Merge upstream branch
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index c17e95a..2fabdf4 100755
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.php
@@ -25,13 +25,11 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Benchmark Class
*
* This class enables you to mark points and calculate the time difference
- * between them. Memory consumption can also be displayed.
+ * between them. Memory consumption can also be displayed.
*
* @package CodeIgniter
* @subpackage Libraries
@@ -81,7 +79,7 @@
*/
public function elapsed_time($point1 = '', $point2 = '', $decimals = 4)
{
- if ($point1 == '')
+ if ($point1 === '')
{
return '{elapsed_time}';
}
@@ -119,4 +117,4 @@
}
/* End of file Benchmark.php */
-/* Location: ./system/core/Benchmark.php */
+/* Location: ./system/core/Benchmark.php */
\ No newline at end of file
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 349f9f2..8159b19 100755
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -31,7 +31,7 @@
* Loads the base classes and executes the request.
*
* @package CodeIgniter
- * @subpackage codeigniter
+ * @subpackage CodeIgniter
* @category Front-controller
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/
@@ -73,9 +73,9 @@
*/
set_error_handler('_exception_handler');
- if ( ! is_php('5.3'))
+ if ( ! is_php('5.4'))
{
- @set_magic_quotes_runtime(0); // Kill magic quotes
+ @ini_set('magic_quotes_runtime', 0); // Kill magic quotes
}
/*
@@ -94,24 +94,13 @@
* Note: Since the config file data is cached it doesn't
* hurt to load it here.
*/
- if (isset($assign_to_config['subclass_prefix']) && $assign_to_config['subclass_prefix'] != '')
+ if ( ! empty($assign_to_config['subclass_prefix']))
{
get_config(array('subclass_prefix' => $assign_to_config['subclass_prefix']));
}
/*
* ------------------------------------------------------
- * Set a liberal script execution time limit
- * ------------------------------------------------------
- */
- if (function_exists('set_time_limit') && @ini_get('safe_mode') == 0
- && php_sapi_name() !== 'cli') // Do not override the Time Limit value if running from Command Line
- {
- @set_time_limit(300);
- }
-
-/*
- * ------------------------------------------------------
* Start the timer... tick tock tick tock...
* ------------------------------------------------------
*/
@@ -193,7 +182,7 @@
* ------------------------------------------------------
*/
if ($EXT->call_hook('cache_override') === FALSE
- && $OUT->_display_cache($CFG, $URI) == TRUE)
+ && $OUT->_display_cache($CFG, $URI) === TRUE)
{
exit;
}
@@ -393,15 +382,5 @@
*/
$EXT->call_hook('post_system');
-/*
- * ------------------------------------------------------
- * Close the DB connection if one exists
- * ------------------------------------------------------
- */
- if (class_exists('CI_DB') && isset($CI->db) && ! $CI->db->pconnect)
- {
- $CI->db->close();
- }
-
/* End of file CodeIgniter.php */
/* Location: ./system/core/CodeIgniter.php */
\ No newline at end of file
diff --git a/system/core/Common.php b/system/core/Common.php
index 78aa6e8..c08755c 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -31,7 +31,7 @@
* Loads the base classes and executes the request.
*
* @package CodeIgniter
- * @subpackage codeigniter
+ * @subpackage CodeIgniter
* @category Common Functions
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/
@@ -44,20 +44,20 @@
/**
* Determines if the current version of PHP is greater then the supplied value
*
- * Since there are a few places where we conditionally test for PHP > 5
+ * Since there are a few places where we conditionally test for PHP > 5.3
* we'll set a static variable.
*
* @param string
* @return bool TRUE if the current version is $version or higher
*/
- function is_php($version = '5.0.0')
+ function is_php($version = '5.3.0')
{
static $_is_php;
$version = (string) $version;
if ( ! isset($_is_php[$version]))
{
- $_is_php[$version] = (version_compare(PHP_VERSION, $version) < 0) ? FALSE : TRUE;
+ $_is_php[$version] = (version_compare(PHP_VERSION, $version) >= 0);
}
return $_is_php[$version];
@@ -200,7 +200,7 @@
{
static $_is_loaded = array();
- if ($class != '')
+ if ($class !== '')
{
$_is_loaded[strtolower($class)] = $class;
}
@@ -231,21 +231,25 @@
return $_config[0];
}
- // Is the config file in the environment folder?
- if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config.php'))
+ $file_path = APPPATH.'config/config.php';
+ $found = FALSE;
+ if (file_exists($file_path))
{
- $file_path = APPPATH.'config/config.php';
+ $found = TRUE;
+ require($file_path);
}
- // Fetch the config file
- if ( ! file_exists($file_path))
+ // Is the config file in the environment folder?
+ if (defined(ENVIRONMENT) && file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config.php'))
+ {
+ require($file_path);
+ }
+ elseif ( ! $found)
{
set_status_header(503);
exit('The configuration file does not exist.');
}
- require($file_path);
-
// Does the $config array exist in the file?
if ( ! isset($config) OR ! is_array($config))
{
@@ -300,6 +304,32 @@
// ------------------------------------------------------------------------
+if ( ! function_exists('get_mimes'))
+{
+ /**
+ * Returns the MIME types array from config/mimes.php
+ *
+ * @return array
+ */
+ function &get_mimes()
+ {
+ static $_mimes = array();
+
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ {
+ $_mimes = include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
+ }
+ elseif (is_file(APPPATH.'config/mimes.php'))
+ {
+ $_mimes = include(APPPATH.'config/mimes.php');
+ }
+
+ return $_mimes;
+ }
+}
+
+// ------------------------------------------------------------------------
+
if ( ! function_exists('show_error'))
{
/**
@@ -366,7 +396,7 @@
{
static $_log;
- if (config_item('log_threshold') == 0)
+ if (config_item('log_threshold') === 0)
{
return;
}
@@ -436,13 +466,12 @@
{
show_error('Status codes must be numeric', 500);
}
-
- if (isset($stati[$code]) && $text == '')
+ elseif (isset($stati[$code]) && $text === '')
{
$text = $stati[$code];
}
- if ($text == '')
+ if ($text === '')
{
show_error('No status text available. Please check your status code number or supply your own message text.', 500);
}
@@ -487,27 +516,17 @@
*/
function _exception_handler($severity, $message, $filepath, $line)
{
- // We don't bother with "strict" notices since they tend to fill up
- // the log file with excess information that isn't normally very helpful.
- // For example, if you are running PHP 5 and you use version 4 style
- // class functions (without prefixes like "public", "private", etc.)
- // you'll get notices telling you that these have been deprecated.
- if ($severity == E_STRICT)
- {
- return;
- }
-
$_error =& load_class('Exceptions', 'core');
// Should we display the error? We'll get the current error_reporting
// level and add its bits with the severity bits to find out.
- if (($severity & error_reporting()) == $severity)
+ if (($severity & error_reporting()) === $severity)
{
$_error->show_php_error($severity, $message, $filepath, $line);
}
- // Should we log the error? No? We're done...
- if (config_item('log_threshold') == 0)
+ // Should we log the error? No? We're done...
+ if (config_item('log_threshold') === 0)
{
return;
}
diff --git a/system/core/Config.php b/system/core/Config.php
index 9cebe6c..3de1bcb 100755
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Config Class
*
@@ -46,14 +44,14 @@
* @var array
*/
public $config = array();
-
+
/**
* List of all loaded config files
*
* @var array
*/
public $is_loaded = array();
-
+
/**
* List of paths to search when trying to load a config file.
* This must be public as it's used by the Loader class.
@@ -77,9 +75,9 @@
{
if (isset($_SERVER['HTTP_HOST']))
{
- $base_url = ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
- $base_url .= '://'. $_SERVER['HTTP_HOST']
- . str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
+ $base_url = ( ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') ? 'https' : 'http';
+ $base_url .= '://'.$_SERVER['HTTP_HOST']
+ .str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
}
else
{
@@ -96,13 +94,13 @@
* Load Config File
*
* @param string the config file name
- * @param boolean if configuration values should be loaded into their own section
- * @param boolean true if errors should just return false, false if an error message should be displayed
- * @return boolean if the file was loaded correctly
+ * @param bool if configuration values should be loaded into their own section
+ * @param bool true if errors should just return false, false if an error message should be displayed
+ * @return bool if the file was loaded correctly
*/
public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
{
- $file = ($file == '') ? 'config' : str_replace('.php', '', $file);
+ $file = ($file === '') ? 'config' : str_replace('.php', '', $file);
$found = $loaded = FALSE;
foreach ($this->_config_paths as $path)
@@ -213,7 +211,7 @@
{
return FALSE;
}
- elseif (trim($this->config[$item]) == '')
+ elseif (trim($this->config[$item]) === '')
{
return '';
}
@@ -232,14 +230,14 @@
*/
public function site_url($uri = '')
{
- if ($uri == '')
+ if ($uri === '')
{
return $this->slash_item('base_url').$this->item('index_page');
}
- if ($this->item('enable_query_strings') == FALSE)
+ if ($this->item('enable_query_strings') === FALSE)
{
- $suffix = ($this->item('url_suffix') == FALSE) ? '' : $this->item('url_suffix');
+ $suffix = ($this->item('url_suffix') === FALSE) ? '' : $this->item('url_suffix');
return $this->slash_item('base_url').$this->slash_item('index_page').$this->_uri_string($uri).$suffix;
}
else
@@ -254,8 +252,8 @@
* Base URL
* Returns base_url [. uri_string]
*
- * @param string $uri
- * @return string
+ * @param string $uri
+ * @return string
*/
public function base_url($uri = '')
{
@@ -267,12 +265,12 @@
/**
* Build URI string for use in Config::site_url() and Config::base_url()
*
- * @param mixed $uri
- * @return string
+ * @param mixed $uri
+ * @return string
*/
protected function _uri_string($uri)
{
- if ($this->item('enable_query_strings') == FALSE)
+ if ($this->item('enable_query_strings') === FALSE)
{
if (is_array($uri))
{
@@ -345,6 +343,7 @@
}
}
}
+
}
/* End of file Config.php */
diff --git a/system/core/Controller.php b/system/core/Controller.php
index 1f69146..4914148 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -48,6 +48,8 @@
/**
* Set up controller properties and methods
+ *
+ * @return void
*/
public function __construct()
{
@@ -67,14 +69,15 @@
}
/**
- * Return the CI object
+ * Return the CI object
*
- * @return object
+ * @return object
*/
public static function &get_instance()
{
return self::$instance;
}
+
}
/* End of file Controller.php */
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 2e9f0c7..8c32085 100755
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -65,6 +65,8 @@
/**
* Initialize execption class
+ *
+ * @return void
*/
public function __construct()
{
@@ -87,7 +89,7 @@
*/
public function log_exception($severity, $message, $filepath, $line)
{
- $severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
+ $severity = isset($this->levels[$severity]) ? $this->levels[$severity] : $severity;
log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
}
@@ -127,21 +129,21 @@
* @param string the heading
* @param string the message
* @param string the template name
- * @param int the status code
+ * @param int the status code
* @return string
*/
public function show_error($heading, $message, $template = 'error_general', $status_code = 500)
{
set_status_header($status_code);
- $message = '<p>'.implode('</p><p>', ( ! is_array($message)) ? array($message) : $message).'</p>';
+ $message = '<p>'.implode('</p><p>', is_array($message) ? $message : array($message)).'</p>';
if (ob_get_level() > $this->ob_level + 1)
{
ob_end_flush();
}
ob_start();
- include(APPPATH.'errors/'.$template.'.php');
+ include(APPPATH.'views/errors/'.$template.'.php');
$buffer = ob_get_contents();
ob_end_clean();
return $buffer;
@@ -160,7 +162,7 @@
*/
public function show_php_error($severity, $message, $filepath, $line)
{
- $severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
+ $severity = isset($this->levels[$severity]) ? $this->levels[$severity] : $severity;
$filepath = str_replace('\\', '/', $filepath);
// For safety reasons we do not show the full file path
@@ -175,7 +177,7 @@
ob_end_flush();
}
ob_start();
- include(APPPATH.'errors/'.'error_php.php');
+ include(APPPATH.'views/errors/error_php.php');
$buffer = ob_get_contents();
ob_end_clean();
echo $buffer;
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index b42ecbe..29fd882 100755
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.php
@@ -44,14 +44,14 @@
* @var bool
*/
public $enabled = FALSE;
-
+
/**
* List of all hooks set in config/hooks.php
*
* @var array
*/
public $hooks = array();
-
+
/**
* Determines wether hook is in progress, used to prevent infinte loops
*
@@ -72,7 +72,7 @@
// If hooks are not enabled in the config file
// there is nothing else to do
- if ($CFG->item('enable_hooks') == FALSE)
+ if ($CFG->item('enable_hooks') === FALSE)
{
return;
}
@@ -152,7 +152,7 @@
// If the script being called happens to have the same
// hook call within it a loop can happen
- if ($this->in_progress == TRUE)
+ if ($this->in_progress === TRUE)
{
return;
}
diff --git a/system/core/Input.php b/system/core/Input.php
index fc2a550..b986c49 100755
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -44,28 +44,28 @@
* @var string
*/
public $ip_address = FALSE;
-
+
/**
* user agent (web browser) being used by the current user
*
* @var string
*/
public $user_agent = FALSE;
-
+
/**
* If FALSE, then $_GET will be set to an empty array
*
* @var bool
*/
protected $_allow_get_array = TRUE;
-
+
/**
* If TRUE, then newlines are standardized
*
* @var bool
*/
protected $_standardize_newlines = TRUE;
-
+
/**
* Determines whether the XSS filter is always active when GET, POST or COOKIE data is encountered
* Set automatically based on config setting
@@ -73,7 +73,7 @@
* @var bool
*/
protected $_enable_xss = FALSE;
-
+
/**
* Enables a CSRF cookie token to be set.
* Set automatically based on config setting
@@ -81,7 +81,7 @@
* @var bool
*/
protected $_enable_csrf = FALSE;
-
+
/**
* List of all HTTP request headers
*
@@ -94,6 +94,8 @@
*
* Sets whether to globally enable the XSS processing
* and whether to allow the $_GET array
+ *
+ * @return void
*/
public function __construct()
{
@@ -133,7 +135,7 @@
{
if ( ! isset($array[$index]))
{
- return FALSE;
+ return NULL;
}
if ($xss_clean === TRUE)
@@ -261,23 +263,27 @@
}
}
- if ($prefix == '' && config_item('cookie_prefix') != '')
+ if ($prefix === '' && config_item('cookie_prefix') !== '')
{
$prefix = config_item('cookie_prefix');
}
+
if ($domain == '' && config_item('cookie_domain') != '')
{
$domain = config_item('cookie_domain');
}
- if ($path == '/' && config_item('cookie_path') !== '/')
+
+ if ($path === '/' && config_item('cookie_path') !== '/')
{
$path = config_item('cookie_path');
}
- if ($secure == FALSE && config_item('cookie_secure') != FALSE)
+
+ if ($secure === FALSE && config_item('cookie_secure') !== FALSE)
{
$secure = config_item('cookie_secure');
}
- if ($httponly == FALSE && config_item('cookie_httponly') != FALSE)
+
+ if ($httponly === FALSE && config_item('cookie_httponly') !== FALSE)
{
$httponly = config_item('cookie_httponly');
}
@@ -377,7 +383,7 @@
*/
public function valid_ip($ip)
{
- return (bool) filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
+ return (bool) filter_var($ip, FILTER_VALIDATE_IP);
}
// --------------------------------------------------------------------
@@ -438,15 +444,7 @@
// This is effectively the same as register_globals = off
foreach (array($_GET, $_POST, $_COOKIE) as $global)
{
- if ( ! is_array($global))
- {
- if ( ! in_array($global, $protected))
- {
- global $$global;
- $$global = NULL;
- }
- }
- else
+ if (is_array($global))
{
foreach ($global as $key => $val)
{
@@ -457,10 +455,15 @@
}
}
}
+ elseif ( ! in_array($global, $protected))
+ {
+ global $$global;
+ $$global = NULL;
+ }
}
// Is $_GET data allowed? If not we'll set the $_GET to an empty array
- if ($this->_allow_get_array == FALSE)
+ if ($this->_allow_get_array === FALSE)
{
$_GET = array();
}
@@ -503,7 +506,7 @@
$_SERVER['PHP_SELF'] = strip_tags($_SERVER['PHP_SELF']);
// CSRF Protection check
- if ($this->_enable_csrf == TRUE)
+ if ($this->_enable_csrf === TRUE)
{
$this->security->csrf_verify();
}
@@ -560,7 +563,7 @@
}
// Standardize newlines if needed
- if ($this->_standardize_newlines == TRUE && strpos($str, "\r") !== FALSE)
+ if ($this->_standardize_newlines === TRUE && strpos($str, "\r") !== FALSE)
{
return str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str);
}
@@ -605,7 +608,7 @@
* In Apache, you can simply call apache_request_headers(), however for
* people running other webservers the function is undefined.
*
- * @param bool XSS cleaning
+ * @param bool XSS cleaning
* @return array
*/
public function request_headers($xss_clean = FALSE)
@@ -660,7 +663,7 @@
if ( ! isset($this->headers[$index]))
{
- return FALSE;
+ return NULL;
}
return ($xss_clean === TRUE)
diff --git a/system/core/Lang.php b/system/core/Lang.php
index 5cb0cad..3001f1b 100755
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -65,37 +65,37 @@
/**
* Load a language file
*
- * @param mixed the name of the language file to be loaded. Can be an array
+ * @param mixed the name of the language file to be loaded
* @param string the language (english, etc.)
* @param bool return loaded array of translations
* @param bool add suffix to $langfile
* @param string alternative path to look for language file
* @return mixed
*/
- public function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
+ public function load($langfile, $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
{
$langfile = str_replace('.php', '', $langfile);
- if ($add_suffix == TRUE)
+ if ($add_suffix === TRUE)
{
$langfile = str_replace('_lang', '', $langfile).'_lang';
}
$langfile .= '.php';
- if ($idiom == '')
+ if ($idiom === '')
{
$config =& get_config();
$idiom = ( ! empty($config['language'])) ? $config['language'] : 'english';
}
- if ($return == FALSE && isset($this->is_loaded[$langfile]) && $this->is_loaded[$langfile] === $idiom)
+ if ($return === FALSE && isset($this->is_loaded[$langfile]) && $this->is_loaded[$langfile] === $idiom)
{
return;
}
// Determine where the language file is and load it
- if ($alt_path != '' && file_exists($alt_path.'language/'.$idiom.'/'.$langfile))
+ if ($alt_path !== '' && file_exists($alt_path.'language/'.$idiom.'/'.$langfile))
{
include($alt_path.'language/'.$idiom.'/'.$langfile);
}
@@ -124,14 +124,14 @@
{
log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile);
- if ($return == TRUE)
+ if ($return === TRUE)
{
return array();
}
return;
}
- if ($return == TRUE)
+ if ($return === TRUE)
{
return $lang;
}
@@ -153,7 +153,7 @@
*/
public function line($line = '')
{
- $value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
+ $value = ($line === '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
// Because killer robots like unicorns!
if ($value === FALSE)
diff --git a/system/core/Loader.php b/system/core/Loader.php
index bf7f6cb..09e9487 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -32,8 +32,8 @@
*
* @package CodeIgniter
* @subpackage Libraries
- * @author EllisLab Dev Team
* @category Loader
+ * @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/libraries/loader.html
*/
class CI_Loader {
@@ -45,77 +45,77 @@
* @var int
*/
protected $_ci_ob_level;
-
+
/**
* List of paths to load views from
*
* @var array
*/
protected $_ci_view_paths = array();
-
+
/**
* List of paths to load libraries from
*
* @var array
*/
protected $_ci_library_paths = array();
-
+
/**
* List of paths to load models from
*
* @var array
*/
protected $_ci_model_paths = array();
-
+
/**
* List of paths to load helpers from
*
* @var array
*/
protected $_ci_helper_paths = array();
-
+
/**
* List of loaded base classes
*
* @var array
*/
protected $_base_classes = array(); // Set by the controller class
-
+
/**
* List of cached variables
*
* @var array
*/
protected $_ci_cached_vars = array();
-
+
/**
* List of loaded classes
*
* @var array
*/
protected $_ci_classes = array();
-
+
/**
* List of loaded files
*
* @var array
*/
protected $_ci_loaded_files = array();
-
+
/**
* List of loaded models
*
* @var array
*/
protected $_ci_models = array();
-
+
/**
* List of loaded helpers
*
* @var array
*/
protected $_ci_helpers = array();
-
+
/**
* List of class name mappings
*
@@ -130,6 +130,8 @@
* Constructor
*
* Sets the path to the view files and gets the initial output buffering level
+ *
+ * @return void
*/
public function __construct()
{
@@ -178,12 +180,7 @@
*/
public function is_loaded($class)
{
- if (isset($this->_ci_classes[$class]))
- {
- return $this->_ci_classes[$class];
- }
-
- return FALSE;
+ return isset($this->_ci_classes[$class]) ? $this->_ci_classes[$class] : FALSE;
}
// --------------------------------------------------------------------
@@ -211,7 +208,7 @@
return;
}
- if ($library == '' OR isset($this->_base_classes[$library]))
+ if ($library === '' OR isset($this->_base_classes[$library]))
{
return FALSE;
}
@@ -247,7 +244,7 @@
return;
}
- if ($model == '')
+ if ($model === '')
{
return;
}
@@ -264,7 +261,7 @@
$model = substr($model, $last_slash);
}
- if ($name == '')
+ if (empty($name))
{
$name = $model;
}
@@ -332,7 +329,7 @@
$CI =& get_instance();
// Do we even need to load the database class?
- if (class_exists('CI_DB') && $return == FALSE && $query_builder == NULL && isset($CI->db) && is_object($CI->db))
+ if (class_exists('CI_DB') && $return === FALSE && $query_builder === NULL && isset($CI->db) && is_object($CI->db))
{
return FALSE;
}
@@ -455,7 +452,7 @@
*/
public function vars($vars = array(), $val = '')
{
- if ($val != '' && is_string($vars))
+ if ($val !== '' && is_string($vars))
{
$vars = array($vars => $val);
}
@@ -645,7 +642,7 @@
require BASEPATH.'libraries/Driver.php';
}
- if ($library == '')
+ if ($library === '')
{
return FALSE;
}
@@ -717,7 +714,7 @@
{
$config =& $this->_ci_get_component('config');
- if ($path == '')
+ if ($path === '')
{
array_shift($this->_ci_library_paths);
array_shift($this->_ci_model_paths);
@@ -778,7 +775,7 @@
$file_exists = FALSE;
// Set the path to the requested file
- if ($_ci_path != '')
+ if (is_string($_ci_path) && $_ci_path !== '')
{
$_ci_x = explode('/', $_ci_path);
$_ci_file = end($_ci_x);
@@ -786,7 +783,7 @@
else
{
$_ci_ext = pathinfo($_ci_view, PATHINFO_EXTENSION);
- $_ci_file = ($_ci_ext == '') ? $_ci_view.'.php' : $_ci_view;
+ $_ci_file = ($_ci_ext === '') ? $_ci_view.'.php' : $_ci_view;
foreach ($this->_ci_view_paths as $view_file => $cascade)
{
@@ -850,7 +847,7 @@
// If the PHP installation does not support short tags we'll
// do a little string replacement, changing the short tags
// to standard PHP echo statements.
- if ( ! is_php('5.4') && (bool) @ini_get('short_open_tag') === FALSE && config_item('rewrite_short_tags') == TRUE)
+ if ( ! is_php('5.4') && (bool) @ini_get('short_open_tag') === FALSE && config_item('rewrite_short_tags') === TRUE)
{
echo eval('?>'.preg_replace('/;*\s*\?>/', '; ?>', str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
}
@@ -1003,7 +1000,7 @@
} // END FOREACH
// One last attempt. Maybe the library is in a subdirectory, but it wasn't specified?
- if ($subdir == '')
+ if ($subdir === '')
{
$path = strtolower($class).'/'.$class;
return $this->_ci_load_class($path, $params);
@@ -1011,7 +1008,7 @@
// If we got this far we were unable to find the requested class.
// We do not issue errors if the load call failed due to a duplicate request
- if ($is_duplicate == FALSE)
+ if ($is_duplicate === FALSE)
{
log_message('error', 'Unable to load the requested class: '.$class);
show_error('Unable to load the requested class: '.$class);
@@ -1070,7 +1067,7 @@
}
}
- if ($prefix == '')
+ if ($prefix === '')
{
if (class_exists('CI_'.$class))
{
@@ -1263,4 +1260,4 @@
}
/* End of file Loader.php */
-/* Location: ./system/core/Loader.php */
+/* Location: ./system/core/Loader.php */
\ No newline at end of file
diff --git a/system/core/Model.php b/system/core/Model.php
index 7c99719..9bc9f87 100755
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -38,6 +38,8 @@
/**
* Initialize CI_Model Class
+ *
+ * @return void
*/
public function __construct()
{
@@ -57,6 +59,7 @@
$CI =& get_instance();
return $CI->$key;
}
+
}
/* End of file Model.php */
diff --git a/system/core/Output.php b/system/core/Output.php
index 513c657..5588ffe 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -44,49 +44,49 @@
* @var string
*/
public $final_output;
-
+
/**
* Cache expiration time
*
* @var int
*/
public $cache_expiration = 0;
-
+
/**
* List of server headers
*
* @var array
*/
public $headers = array();
-
+
/**
* List of mime types
*
* @var array
*/
- public $mime_types = array();
-
+ public $mimes = array();
+
/**
* Determines wether profiler is enabled
*
* @var book
*/
public $enable_profiler = FALSE;
-
+
/**
* Determines if output compression is enabled
*
* @var bool
*/
protected $_zlib_oc = FALSE;
-
+
/**
* List of profiler sections
*
* @var array
*/
protected $_profiler_sections = array();
-
+
/**
* Whether or not to parse variables like {elapsed_time} and {memory_usage}
*
@@ -96,23 +96,16 @@
/**
* Set up Output class
+ *
+ * @return void
*/
public function __construct()
{
- $this->_zlib_oc = @ini_get('zlib.output_compression');
+ $this->_zlib_oc = (bool) @ini_get('zlib.output_compression');
// Get mime types for later
- if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
- {
- include APPPATH.'config/'.ENVIRONMENT.'/mimes.php';
- }
- else
- {
- include APPPATH.'config/mimes.php';
- }
+ $this->mimes =& get_mimes();
-
- $this->mime_types = $mimes;
log_message('debug', 'Output Class Initialized');
}
@@ -177,7 +170,7 @@
*
* Lets you set a server header which will be outputted with the final display.
*
- * Note: If a file is cached, headers will not be sent. We need to figure out
+ * Note: If a file is cached, headers will not be sent. We need to figure out
* how to permit header data to be saved with the cache data...
*
* @param string
@@ -190,7 +183,7 @@
// but it will not modify the content-length header to compensate for
// the reduction, causing the browser to hang waiting for more data.
// We'll just skip content-length in those cases.
- if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) == 0)
+ if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) === 0)
{
return;
}
@@ -207,16 +200,16 @@
* @param string extension of the file we're outputting
* @return void
*/
- public function set_content_type($mime_type)
+ public function set_content_type($mime_type, $charset = NULL)
{
if (strpos($mime_type, '/') === FALSE)
{
$extension = ltrim($mime_type, '.');
// Is this extension supported?
- if (isset($this->mime_types[$extension]))
+ if (isset($this->mimes[$extension]))
{
- $mime_type =& $this->mime_types[$extension];
+ $mime_type =& $this->mimes[$extension];
if (is_array($mime_type))
{
@@ -225,7 +218,13 @@
}
}
- $header = 'Content-Type: '.$mime_type;
+ if (empty($charset))
+ {
+ $charset = config_item('charset');
+ }
+
+ $header = 'Content-Type: '.$mime_type
+ .(empty($charset) ? NULL : '; charset='.strtolower($charset));
$this->headers[] = array($header, TRUE);
return $this;
@@ -347,7 +346,7 @@
// --------------------------------------------------------------------
// Set the output data
- if ($output == '')
+ if ($output === '')
{
$output =& $this->final_output;
}
@@ -371,7 +370,7 @@
if ($this->parse_exec_vars === TRUE)
{
- $memory = function_exists('memory_get_usage') ? round(memory_get_usage()/1024/1024, 2).'MB' : '0';
+ $memory = round(memory_get_usage() / 1024 / 1024, 2).'MB';
$output = str_replace(array('{elapsed_time}', '{memory_usage}'), array($elapsed, $memory), $output);
}
@@ -379,7 +378,7 @@
// --------------------------------------------------------------------
// Is compression requested?
- if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE
+ if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc === FALSE
&& extension_loaded('zlib')
&& isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE)
{
@@ -414,7 +413,7 @@
// Do we need to generate profile data?
// If so, load the Profile class and run it.
- if ($this->enable_profiler == TRUE)
+ if ($this->enable_profiler === TRUE)
{
$CI->load->library('profiler');
if ( ! empty($this->_profiler_sections))
@@ -458,7 +457,7 @@
{
$CI =& get_instance();
$path = $CI->config->item('cache_path');
- $cache_path = ($path == '') ? APPPATH.'cache/' : $path;
+ $cache_path = ($path === '') ? APPPATH.'cache/' : $path;
if ( ! is_dir($cache_path) OR ! is_really_writable($cache_path))
{
@@ -503,11 +502,11 @@
*
* @param object config class
* @param object uri class
- * @return void
+ * @return bool
*/
public function _display_cache(&$CFG, &$URI)
{
- $cache_path = ($CFG->item('cache_path') == '') ? APPPATH.'cache/' : $CFG->item('cache_path');
+ $cache_path = ($CFG->item('cache_path') === '') ? APPPATH.'cache/' : $CFG->item('cache_path');
// Build the file path. The file name is an MD5 hash of the full URI
$uri = $CFG->item('base_url').$CFG->item('index_page').$URI->uri_string;
diff --git a/system/core/Router.php b/system/core/Router.php
index fe9909b..5bc0530 100755
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -32,8 +32,8 @@
*
* @package CodeIgniter
* @subpackage Libraries
- * @author EllisLab Dev Team
* @category Libraries
+ * @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/general/routing.html
*/
class CI_Router {
@@ -44,42 +44,42 @@
* @var object
*/
public $config;
-
+
/**
* List of routes
*
* @var array
*/
public $routes = array();
-
+
/**
* List of error routes
*
* @var array
*/
public $error_routes = array();
-
+
/**
* Current class name
*
* @var string
*/
- public $class = '';
-
+ public $class = '';
+
/**
* Current method name
*
* @var string
*/
public $method = 'index';
-
+
/**
* Sub-directory that contains the requested controller class
*
* @var string
*/
public $directory = '';
-
+
/**
* Default controller (and method if specific)
*
@@ -91,6 +91,8 @@
* Constructor
*
* Runs the route mapping function.
+ *
+ * @return void
*/
public function __construct()
{
@@ -242,12 +244,9 @@
$segments[1] = 'index';
}
- // This is being routed to a file in a sub directory
- $this->directory and array_unshift($segments, trim($this->directory, '/'));
-
// Update our "routed" segment array to contain the segments.
// Note: If there is no custom routing, this array will be
- // identical to $this->uri->segments
+ // identical to $this->uri->segments
$this->uri->rsegments = $segments;
}
@@ -436,12 +435,7 @@
*/
public function fetch_method()
{
- if ($this->method == $this->fetch_class())
- {
- return 'index';
- }
-
- return $this->method;
+ return ($this->method === $this->fetch_class()) ? 'index' : $this->method;
}
// --------------------------------------------------------------------
@@ -489,7 +483,7 @@
$this->set_directory($routing['directory']);
}
- if (isset($routing['controller']) && $routing['controller'] != '')
+ if ( ! empty($routing['controller']))
{
$this->set_class($routing['controller']);
}
diff --git a/system/core/Security.php b/system/core/Security.php
index 974e2e4..4593a10 100755
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -95,15 +95,18 @@
*
* @var array
*/
- protected $_never_allowed_regex = array(
+ protected $_never_allowed_regex = array(
'javascript\s*:',
'expression\s*(\(|&\#40;)', // CSS and IE
'vbscript\s*:', // IE, surprise!
- 'Redirect\s+302'
+ 'Redirect\s+302',
+ "([\"'])?data\s*:[^\\1]*?base64[^\\1]*?,[^\\1]*?\\1?"
);
/**
* Initialize security class
+ *
+ * @return void
*/
public function __construct()
{
@@ -159,7 +162,7 @@
// Do the tokens exist in both the _POST and _COOKIE arrays?
if ( ! isset($_POST[$this->_csrf_token_name]) OR ! isset($_COOKIE[$this->_csrf_cookie_name])
- OR $_POST[$this->_csrf_token_name] != $_COOKIE[$this->_csrf_cookie_name]) // Do the tokens match?
+ OR $_POST[$this->_csrf_token_name] !== $_COOKIE[$this->_csrf_cookie_name]) // Do the tokens match?
{
$this->csrf_show_error();
}
@@ -188,6 +191,7 @@
* Set Cross Site Request Forgery Protection Cookie
*
* @return object
+ * @codeCoverageIgnore
*/
public function csrf_set_cookie()
{
@@ -200,11 +204,11 @@
}
setcookie(
- $this->_csrf_cookie_name,
- $this->_csrf_hash,
- $expire,
- config_item('cookie_path'),
- config_item('cookie_domain'),
+ $this->_csrf_cookie_name,
+ $this->_csrf_hash,
+ $expire,
+ config_item('cookie_path'),
+ config_item('cookie_domain'),
$secure_cookie,
config_item('cookie_httponly')
);
@@ -365,10 +369,11 @@
* These words are compacted back to their correct state.
*/
$words = array(
- 'javascript', 'expression', 'vbscript', 'script',
+ 'javascript', 'expression', 'vbscript', 'script', 'base64',
'applet', 'alert', 'document', 'write', 'cookie', 'window'
);
+
foreach ($words as $word)
{
$word = implode('\s*', str_split($word)).'\s*';
@@ -403,7 +408,7 @@
$str = preg_replace('#<(/*)(script|xss)(.*?)\>#si', '[removed]', $str);
}
}
- while($original != $str);
+ while($original !== $str);
unset($original);
@@ -470,7 +475,7 @@
*/
public function xss_hash()
{
- if ($this->_xss_hash == '')
+ if ($this->_xss_hash === '')
{
mt_srand();
$this->_xss_hash = md5(time() + mt_rand(0, 1999999999));
@@ -605,10 +610,11 @@
$attribs = array();
// find occurrences of illegal attribute strings without quotes
- preg_match_all('/('.implode('|', $evil_attributes).')\s*=\s*([^\s]*)/is', $str, $matches, PREG_SET_ORDER);
+ preg_match_all('/('.implode('|', $evil_attributes).')\s*=\s*([^\s>]*)/is', $str, $matches, PREG_SET_ORDER);
foreach ($matches as $attr)
{
+
$attribs[] = preg_quote($attr[0], '/');
}
@@ -623,7 +629,7 @@
// replace illegal attribute strings that are inside an html tag
if (count($attribs) > 0)
{
- $str = preg_replace('/<(\/?[^><]+?)([^A-Za-z\-])('.implode('|', $attribs).')([\s><])([><]*)/i', '<$1$2$4$5', $str, -1, $count);
+ $str = preg_replace('/<(\/?[^><]+?)([^A-Za-z<>\-])(.*?)('.implode('|', $attribs).')(.*?)([\s><])([><]*)/i', '<$1 $3$5$6$7', $str, -1, $count);
}
} while ($count);
@@ -664,7 +670,7 @@
protected function _js_link_removal($match)
{
return str_replace($match[1],
- preg_replace('#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si',
+ preg_replace('#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|data\s*:)#si',
'',
$this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]))
),
@@ -804,7 +810,7 @@
foreach ($this->_never_allowed_regex as $regex)
{
- $str = preg_replace('#'.$regex.'#i', '[removed]', $str);
+ $str = preg_replace('#'.$regex.'#is', '[removed]', $str);
}
return $str;
@@ -819,14 +825,14 @@
*/
protected function _csrf_set_hash()
{
- if ($this->_csrf_hash == '')
+ if ($this->_csrf_hash === '')
{
// If the cookie exists we will use it's value.
// We don't necessarily want to regenerate it with
// each page load since a page could contain embedded
// sub-pages causing this feature to fail
if (isset($_COOKIE[$this->_csrf_cookie_name]) &&
- $_COOKIE[$this->_csrf_cookie_name] != '')
+ preg_match('#^[0-9a-f]{32}$#iS', $_COOKIE[$this->_csrf_cookie_name]) === 1)
{
return $this->_csrf_hash = $_COOKIE[$this->_csrf_cookie_name];
}
diff --git a/system/core/URI.php b/system/core/URI.php
index 705575a..a575bc3 100755
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -22,6 +22,7 @@
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
+ * @filesource
*/
/**
@@ -43,21 +44,21 @@
* @var array
*/
public $keyval = array();
-
+
/**
* Current uri string
*
* @var string
*/
public $uri_string;
-
+
/**
* List of uri segments
*
* @var array
*/
public $segments = array();
-
+
/**
* Re-indexed list of uri segments
* Starts at 1 instead of 0
@@ -72,6 +73,8 @@
* Simply globalizes the $RTR object. The front
* loads the Router class early on so it's not available
* normally as other classes are.
+ *
+ * @return void
*/
public function __construct()
{
@@ -108,8 +111,8 @@
// Is there a PATH_INFO variable?
// Note: some servers seem to have trouble with getenv() so we'll test it two ways
- $path = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO');
- if (trim($path, '/') != '' && $path !== '/'.SELF)
+ $path = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO');
+ if (trim($path, '/') !== '' && $path !== '/'.SELF)
{
$this->_set_uri_string($path);
return;
@@ -117,14 +120,14 @@
// No PATH_INFO?... What about QUERY_STRING?
$path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING');
- if (trim($path, '/') != '')
+ if (trim($path, '/') !== '')
{
$this->_set_uri_string($path);
return;
}
// As a last ditch effort lets try using the $_GET array
- if (is_array($_GET) && count($_GET) === 1 && trim(key($_GET), '/') != '')
+ if (is_array($_GET) && count($_GET) === 1 && trim(key($_GET), '/') !== '')
{
$this->_set_uri_string(key($_GET));
return;
@@ -148,7 +151,7 @@
return;
}
- $path = (isset($_SERVER[$uri])) ? $_SERVER[$uri] : @getenv($uri);
+ $path = isset($_SERVER[$uri]) ? $_SERVER[$uri] : @getenv($uri);
$this->_set_uri_string($path);
}
@@ -181,7 +184,7 @@
*/
protected function _detect_uri()
{
- if ( ! isset($_SERVER['REQUEST_URI']) OR ! isset($_SERVER['SCRIPT_NAME']))
+ if ( ! isset($_SERVER['REQUEST_URI'], $_SERVER['SCRIPT_NAME']))
{
return '';
}
@@ -215,7 +218,7 @@
$_GET = array();
}
- if ($uri == '/' OR empty($uri))
+ if ($uri === '/' OR empty($uri))
{
return '/';
}
@@ -227,20 +230,19 @@
}
// --------------------------------------------------------------------
-
+
/**
* Is cli Request?
*
* Duplicate of function from the Input class to test to see if a request was made from the command line
*
- * @return boolean
+ * @return bool
*/
protected function _is_cli_request()
{
- return (php_sapi_name() == 'cli') OR defined('STDIN');
+ return (php_sapi_name() === 'cli') OR defined('STDIN');
}
-
// --------------------------------------------------------------------
/**
@@ -253,7 +255,7 @@
protected function _parse_cli_args()
{
$args = array_slice($_SERVER['argv'], 1);
- return $args ? '/' . implode('/', $args) : '';
+ return $args ? '/'.implode('/', $args) : '';
}
// --------------------------------------------------------------------
@@ -268,7 +270,7 @@
*/
public function _filter_uri($str)
{
- if ($str != '' && $this->config->item('permitted_uri_chars') != '' && $this->config->item('enable_query_strings') == FALSE)
+ if ($str !== '' && $this->config->item('permitted_uri_chars') != '' && $this->config->item('enable_query_strings') === FALSE)
{
// preg_quote() in PHP 5.3 escapes -, so the str_replace() and addition of - to preg_quote() is to maintain backwards
// compatibility as many are unaware of how characters in the permitted_uri_chars will be parsed as a regex pattern
@@ -296,7 +298,7 @@
*/
public function _remove_url_suffix()
{
- if ($this->config->item('url_suffix') != '')
+ if ($this->config->item('url_suffix') !== '')
{
$this->uri_string = preg_replace('|'.preg_quote($this->config->item('url_suffix')).'$|', '', $this->uri_string);
}
@@ -319,7 +321,7 @@
// Filter segments for security
$val = trim($this->_filter_uri($val));
- if ($val != '')
+ if ($val !== '')
{
$this->segments[] = $val;
}
@@ -327,7 +329,7 @@
}
// --------------------------------------------------------------------
-
+
/**
* Re-index Segments
*
@@ -355,13 +357,13 @@
*
* This function returns the URI segment based on the number provided.
*
- * @param integer
- * @param bool
+ * @param int
+ * @param mixed
* @return string
*/
- public function segment($n, $no_result = FALSE)
+ public function segment($n, $no_result = NULL)
{
- return ( ! isset($this->segments[$n])) ? $no_result : $this->segments[$n];
+ return isset($this->segments[$n]) ? $this->segments[$n] : $no_result;
}
// --------------------------------------------------------------------
@@ -370,16 +372,16 @@
* Fetch a URI "routed" Segment
*
* This function returns the re-routed URI segment (assuming routing rules are used)
- * based on the number provided. If there is no routing this function returns the
+ * based on the number provided. If there is no routing this function returns the
* same result as $this->segment()
*
- * @param integer
- * @param bool
+ * @param int
+ * @param mixed
* @return string
*/
- public function rsegment($n, $no_result = FALSE)
+ public function rsegment($n, $no_result = NULL)
{
- return ( ! isset($this->rsegments[$n])) ? $no_result : $this->rsegments[$n];
+ return isset($this->rsegments[$n]) ? $this->rsegments[$n] : $no_result;
}
// --------------------------------------------------------------------
@@ -400,7 +402,7 @@
* gender => male
* )
*
- * @param integer the starting segment number
+ * @param int the starting segment number
* @param array an array of default values
* @return array
*/
@@ -408,13 +410,13 @@
{
return $this->_uri_to_assoc($n, $default, 'segment');
}
-
+
// --------------------------------------------------------------------
-
+
/**
* Identical to above only it uses the re-routed segment array
*
- * @param integer the starting segment number
+ * @param int the starting segment number
* @param array an array of default values
* @return array
*/
@@ -428,7 +430,7 @@
/**
* Generate a key value pair from the URI string or Re-routed URI string
*
- * @param integer the starting segment number
+ * @param int the starting segment number
* @param array an array of default values
* @param string which array we should use
* @return array
@@ -458,12 +460,9 @@
if ($this->$total_segments() < $n)
{
- if (count($default) === 0)
- {
- return array();
- }
-
- return array_fill_keys($default, FALSE);
+ return (count($default) === 0)
+ ? array()
+ : array_fill_keys($default, NULL);
}
$segments = array_slice($this->$segment_array(), ($n - 1));
@@ -478,7 +477,7 @@
}
else
{
- $retval[$seg] = FALSE;
+ $retval[$seg] = NULL;
$lastval = $seg;
}
@@ -491,7 +490,7 @@
{
if ( ! array_key_exists($val, $retval))
{
- $retval[$val] = FALSE;
+ $retval[$val] = NULL;
}
}
}
@@ -512,7 +511,7 @@
public function assoc_to_uri($array)
{
$temp = array();
- foreach ((array)$array as $key => $val)
+ foreach ((array) $array as $key => $val)
{
$temp[] = $key;
$temp[] = $val;
@@ -526,7 +525,7 @@
/**
* Fetch a URI Segment and add a trailing slash
*
- * @param integer
+ * @param int
* @param string
* @return string
*/
@@ -540,7 +539,7 @@
/**
* Fetch a URI Segment and add a trailing slash
*
- * @param integer
+ * @param int
* @param string
* @return string
*/
@@ -554,7 +553,7 @@
/**
* Fetch a URI Segment and add a trailing slash - helper function
*
- * @param integer
+ * @param int
* @param string
* @param string
* @return string
@@ -604,7 +603,7 @@
/**
* Total number of segments
*
- * @return integer
+ * @return int
*/
public function total_segments()
{
@@ -616,7 +615,7 @@
/**
* Total number of routed segments
*
- * @return integer
+ * @return int
*/
public function total_rsegments()
{
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 122020a..0a7ec50 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.php
@@ -42,6 +42,8 @@
* Constructor
*
* Determines if UTF-8 support is to be enabled
+ *
+ * @return void
*/
public function __construct()
{
@@ -52,7 +54,7 @@
if (
@preg_match('/./u', 'é') === 1 // PCRE must support UTF-8
&& function_exists('iconv') // iconv must be installed
- && @ini_get('mbstring.func_overload') != 1 // Multibyte string function overloading cannot be enabled
+ && (bool) @ini_get('mbstring.func_overload') !== TRUE // Multibyte string function overloading cannot be enabled
&& $CFG->item('charset') === 'UTF-8' // Application charset must be UTF-8
)
{
@@ -124,7 +126,7 @@
* Attempts to convert a string to UTF-8
*
* @param string
- * @param string - input encoding
+ * @param string input encoding
* @return string
*/
public function convert_to_utf8($str, $encoding)
diff --git a/system/database/DB.php b/system/database/DB.php
index b28439b..00d14b4 100755
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -53,7 +53,7 @@
show_error('No database connection settings were found in the database config file.');
}
- if ($params != '')
+ if ($params !== '')
{
$active_group = $params;
}
@@ -106,7 +106,7 @@
}
// No DB specified yet? Beat them senseless...
- if ( ! isset($params['dbdriver']) OR $params['dbdriver'] == '')
+ if (empty($params['dbdriver']))
{
show_error('You have not selected a database type to connect to.');
}
@@ -118,10 +118,17 @@
{
$query_builder = $query_builder_override;
}
+ // Backwards compatibility work-around for keeping the
+ // $active_record config variable working. Should be
+ // removed in v3.1
+ elseif ( ! isset($query_builder) && isset($active_record))
+ {
+ $query_builder = $active_record;
+ }
require_once(BASEPATH.'database/DB_driver.php');
- if ( ! isset($query_builder) OR $query_builder == TRUE)
+ if ( ! isset($query_builder) OR $query_builder === TRUE)
{
require_once(BASEPATH.'database/DB_query_builder.php');
if ( ! class_exists('CI_DB'))
@@ -145,12 +152,12 @@
$driver = 'CI_DB_'.$params['dbdriver'].'_driver';
$DB = new $driver($params);
- if ($DB->autoinit == TRUE)
+ if ($DB->autoinit === TRUE)
{
$DB->initialize();
}
- if (isset($params['stricton']) && $params['stricton'] == TRUE)
+ if ( ! empty($params['stricton']))
{
$DB->query('SET SESSION sql_mode="STRICT_ALL_TABLES"');
}
@@ -159,4 +166,4 @@
}
/* End of file DB.php */
-/* Location: ./system/database/DB.php */
+/* Location: ./system/database/DB.php */
\ No newline at end of file
diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php
index ff94285..ba91103 100644
--- a/system/database/DB_cache.php
+++ b/system/database/DB_cache.php
@@ -55,9 +55,9 @@
*/
public function check_path($path = '')
{
- if ($path == '')
+ if ($path === '')
{
- if ($this->db->cachedir == '')
+ if ($this->db->cachedir === '')
{
return $this->db->cache_off();
}
@@ -99,7 +99,7 @@
$segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2);
$filepath = $this->db->cachedir.$segment_one.'+'.$segment_two.'/'.md5($sql);
- if (FALSE === ($cachedata = read_file($filepath)))
+ if (FALSE === ($cachedata = file_get_contents($filepath)))
{
return FALSE;
}
@@ -154,12 +154,12 @@
*/
public function delete($segment_one = '', $segment_two = '')
{
- if ($segment_one == '')
+ if ($segment_one === '')
{
$segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1);
}
- if ($segment_two == '')
+ if ($segment_two === '')
{
$segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2);
}
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index ef77b59..39c19cd 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -113,7 +113,7 @@
// ----------------------------------------------------------------
// Connect to the database and set the connection ID
- $this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect();
+ $this->conn_id = ($this->pconnect === FALSE) ? $this->db_connect() : $this->db_pconnect();
// No connection resource? Check if there is a failover else throw an error
if ( ! $this->conn_id)
@@ -131,7 +131,7 @@
}
// Try to connect
- $this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect();
+ $this->conn_id = ($this->pconnect === FALSE) ? $this->db_connect() : $this->db_pconnect();
// If a connection is made break the foreach loop
if ($this->conn_id)
@@ -297,7 +297,7 @@
*/
public function query($sql, $binds = FALSE, $return_object = TRUE)
{
- if ($sql == '')
+ if ($sql === '')
{
log_message('error', 'Invalid query: '.$sql);
@@ -305,7 +305,7 @@
}
// Verify table prefix and replace if necessary
- if ($this->dbprefix != '' && $this->swap_pre != '' && $this->dbprefix != $this->swap_pre)
+ if ($this->dbprefix !== '' && $this->swap_pre !== '' && $this->dbprefix !== $this->swap_pre)
{
$sql = preg_replace('/(\W)'.$this->swap_pre.'(\S+?)/', '\\1'.$this->dbprefix.'\\2', $sql);
}
@@ -319,7 +319,7 @@
// Is query caching enabled? If the query is a "read type"
// we will load the caching class and return the previously
// cached query if it exists
- if ($this->cache_on == TRUE && stripos($sql, 'SELECT') !== FALSE && $this->_cache_init())
+ if ($this->cache_on === TRUE && stripos($sql, 'SELECT') !== FALSE && $this->_cache_init())
{
$this->load_rdriver();
if (FALSE !== ($cache = $this->CACHE->read($sql)))
@@ -329,7 +329,7 @@
}
// Save the query for debugging
- if ($this->save_queries == TRUE)
+ if ($this->save_queries === TRUE)
{
$this->queries[] = $sql;
}
@@ -340,7 +340,7 @@
// Run the Query
if (FALSE === ($this->result_id = $this->simple_query($sql)))
{
- if ($this->save_queries == TRUE)
+ if ($this->save_queries === TRUE)
{
$this->query_times[] = 0;
}
@@ -373,7 +373,7 @@
$time_end = microtime(TRUE);
$this->benchmark += $time_end - $time_start;
- if ($this->save_queries == TRUE)
+ if ($this->save_queries === TRUE)
{
$this->query_times[] = $time_end - $time_start;
}
@@ -387,7 +387,7 @@
{
// If caching is enabled we'll auto-cleanup any
// existing files related to this particular URI
- if ($this->cache_on == TRUE && $this->cache_autodel == TRUE && $this->_cache_init())
+ if ($this->cache_on === TRUE && $this->cache_autodel === TRUE && $this->_cache_init())
{
$this->CACHE->delete();
}
@@ -409,7 +409,7 @@
// Is query caching enabled? If so, we'll serialize the
// result object and save it to a cache file.
- if ($this->cache_on == TRUE && $this->_cache_init())
+ if ($this->cache_on === TRUE && $this->_cache_init())
{
// We'll create a new instance of the result object
// only without the platform specific driver since
@@ -742,6 +742,35 @@
// --------------------------------------------------------------------
/**
+ * "Count All" query
+ *
+ * Generates a platform-specific query string that counts all records in
+ * the specified database
+ *
+ * @param string
+ * @return int
+ */
+ public function count_all($table = '')
+ {
+ if ($table === '')
+ {
+ return 0;
+ }
+
+ $query = $this->query($this->_count_string.$this->escape_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
+ if ($query->num_rows() === 0)
+ {
+ return 0;
+ }
+
+ $query = $query->row();
+ $this->_reset_select();
+ return (int) $query->numrows;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Returns an array of table names
*
* @return array
@@ -821,7 +850,7 @@
return $this->data_cache['field_names'][$table];
}
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -889,7 +918,7 @@
*/
public function field_data($table = '')
{
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -910,7 +939,7 @@
*/
public function escape_identifiers($item)
{
- if ($this->_escape_char == '')
+ if ($this->_escape_char === '')
{
return $item;
}
@@ -969,7 +998,7 @@
*/
public function update_string($table, $data, $where)
{
- if ($where == '')
+ if ($where === '')
{
return FALSE;
}
@@ -989,7 +1018,7 @@
$dest = array();
foreach ($where as $key => $val)
{
- $prefix = (count($dest) == 0) ? '' : ' AND ';
+ $prefix = (count($dest) === 0) ? '' : ' AND ';
$key = $this->protect_identifiers($key);
if ($val !== '')
@@ -1033,7 +1062,7 @@
*/
public function call_function($function)
{
- $driver = ($this->dbdriver == 'postgre') ? 'pg_' : $this->dbdriver.'_';
+ $driver = ($this->dbdriver === 'postgre') ? 'pg_' : $this->dbdriver.'_';
if (FALSE === strpos($driver, $function))
{
@@ -1152,7 +1181,7 @@
{
if ($this->conn_id)
{
- $this->_close($this->conn_id);
+ $this->_close();
$this->conn_id = FALSE;
}
}
@@ -1160,6 +1189,20 @@
// --------------------------------------------------------------------
/**
+ * Close DB Connection
+ *
+ * This method would be overriden by most of the drivers.
+ *
+ * @return void
+ */
+ protected function _close()
+ {
+ $this->conn_id = FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Display an error message
*
* @param string the error message
@@ -1174,7 +1217,7 @@
$heading = $LANG->line('db_error_heading');
- if ($native == TRUE)
+ if ($native === TRUE)
{
$message = (array) $error;
}
@@ -1302,7 +1345,7 @@
}
// Is there a table prefix defined in the config file? If not, no need to do anything
- if ($this->dbprefix != '')
+ if ($this->dbprefix !== '')
{
// We now add the table prefix based on some logic.
// Do we have 4 segments (hostname.database.table.column)?
@@ -1326,13 +1369,13 @@
// This flag is set when the supplied $item does not contain a field name.
// This can happen when this function is being called from a JOIN.
- if ($field_exists == FALSE)
+ if ($field_exists === FALSE)
{
$i++;
}
// Verify table prefix and replace if necessary
- if ($this->swap_pre != '' && strpos($parts[$i], $this->swap_pre) === 0)
+ if ($this->swap_pre !== '' && strpos($parts[$i], $this->swap_pre) === 0)
{
$parts[$i] = preg_replace('/^'.$this->swap_pre.'(\S+?)/', $this->dbprefix.'\\1', $parts[$i]);
}
@@ -1355,15 +1398,15 @@
}
// Is there a table prefix? If not, no need to insert it
- if ($this->dbprefix != '')
+ if ($this->dbprefix !== '')
{
// Verify table prefix and replace if necessary
- if ($this->swap_pre != '' && strpos($item, $this->swap_pre) === 0)
+ if ($this->swap_pre !== '' && strpos($item, $this->swap_pre) === 0)
{
$item = preg_replace('/^'.$this->swap_pre.'(\S+?)/', $this->dbprefix.'\\1', $item);
}
// Do we prefix an item with no segments?
- elseif ($prefix_single == TRUE && strpos($item, $this->dbprefix) !== 0)
+ elseif ($prefix_single === TRUE && strpos($item, $this->dbprefix) !== 0)
{
$item = $this->dbprefix.$item;
}
@@ -1381,8 +1424,7 @@
/**
* Dummy method that allows Query Builder class to be disabled
- *
- * This function is used extensively by every db driver.
+ * and keep count_all() working.
*
* @return void
*/
@@ -1393,4 +1435,4 @@
}
/* End of file DB_driver.php */
-/* Location: ./system/database/DB_driver.php */
+/* Location: ./system/database/DB_driver.php */
\ No newline at end of file
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index a519575..ff5eb3f 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -85,7 +85,7 @@
*/
public function drop_database($db_name)
{
- if ($db_name == '')
+ if ($db_name === '')
{
show_error('A table name is required for that operation.');
return FALSE;
@@ -123,7 +123,7 @@
return;
}
- if ($key == '')
+ if ($key === '')
{
show_error('Key information is required for that operation.');
}
@@ -150,7 +150,7 @@
*/
public function add_field($field = '')
{
- if ($field == '')
+ if ($field === '')
{
show_error('Field information is required.');
}
@@ -197,7 +197,7 @@
*/
public function create_table($table = '', $if_not_exists = FALSE)
{
- if ($table == '')
+ if ($table === '')
{
show_error('A table name is required for that operation.');
}
@@ -222,7 +222,7 @@
*/
public function drop_table($table_name)
{
- if ($table_name == '')
+ if ($table_name === '')
{
return ($this->db->db_debug) ? $this->db->display_error('db_table_name_required') : FALSE;
}
@@ -245,7 +245,7 @@
*/
public function rename_table($table_name, $new_table_name)
{
- if ($table_name == '' OR $new_table_name == '')
+ if ($table_name === '' OR $new_table_name === '')
{
show_error('A table name is required for that operation.');
return FALSE;
@@ -273,7 +273,7 @@
*/
public function add_column($table = '', $field = array(), $after_field = '')
{
- if ($table == '')
+ if ($table === '')
{
show_error('A table name is required for that operation.');
}
@@ -284,7 +284,7 @@
{
$this->add_field(array($k => $field[$k]));
- if (count($this->fields) == 0)
+ if (count($this->fields) === 0)
{
show_error('Field information is required.');
}
@@ -312,12 +312,12 @@
*/
public function drop_column($table = '', $column_name = '')
{
- if ($table == '')
+ if ($table === '')
{
show_error('A table name is required for that operation.');
}
- if ($column_name == '')
+ if ($column_name === '')
{
show_error('A column name is required for that operation.');
}
@@ -337,7 +337,7 @@
*/
public function modify_column($table = '', $field = array())
{
- if ($table == '')
+ if ($table === '')
{
show_error('A table name is required for that operation.');
}
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index d0af66d..7a0ea0c 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -97,7 +97,7 @@
{
$val = trim($val);
- if ($val != '')
+ if ($val !== '')
{
$this->qb_select[] = $val;
$this->qb_no_escape[] = $escape;
@@ -194,7 +194,7 @@
*/
protected function _max_min_avg_sum($select = '', $alias = '', $type = 'MAX')
{
- if ( ! is_string($select) OR $select == '')
+ if ( ! is_string($select) OR $select === '')
{
$this->display_error('db_invalid_query');
}
@@ -206,13 +206,13 @@
show_error('Invalid function type: '.$type);
}
- if ($alias == '')
+ if ($alias === '')
{
$alias = $this->_create_alias_from_table(trim($select));
}
- $sql = $this->protect_identifiers($type.'('.trim($select).')').' AS '.$this->protect_identifiers(trim($alias));
-
+ $sql = $this->protect_identifiers($type.'('.trim($select).')').' AS '.$this->escape_identifiers(trim($alias));
+
$this->qb_select[] = $sql;
$this->qb_no_escape[] = NULL;
@@ -256,7 +256,7 @@
*/
public function distinct($val = TRUE)
{
- $this->qb_distinct = (is_bool($val)) ? $val : TRUE;
+ $this->qb_distinct = is_bool($val) ? $val : TRUE;
return $this;
}
@@ -272,7 +272,7 @@
*/
public function from($from)
{
- foreach ((array)$from as $val)
+ foreach ((array) $from as $val)
{
if (strpos($val, ',') !== FALSE)
{
@@ -325,7 +325,7 @@
*/
public function join($table, $cond, $type = '')
{
- if ($type != '')
+ if ($type !== '')
{
$type = strtoupper(trim($type));
@@ -675,23 +675,23 @@
if ($side === 'none')
{
- $like_statement = $prefix." $k $not LIKE '{$v}'";
+ $like_statement = "{$prefix} $k $not LIKE '{$v}'";
}
elseif ($side === 'before')
{
- $like_statement = $prefix." $k $not LIKE '%{$v}'";
+ $like_statement = "{$prefix} $k $not LIKE '%{$v}'";
}
elseif ($side === 'after')
{
- $like_statement = $prefix." $k $not LIKE '{$v}%'";
+ $like_statement = "{$prefix} $k $not LIKE '{$v}%'";
}
else
{
- $like_statement = $prefix." $k $not LIKE '%{$v}%'";
+ $like_statement = "{$prefix} $k $not LIKE '%{$v}%'";
}
// some platforms require an escape sequence definition for LIKE wildcards
- if ($this->_like_escape_str != '')
+ if ($this->_like_escape_str !== '')
{
$like_statement = $like_statement.sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -829,7 +829,7 @@
{
$val = trim($val);
- if ($val != '')
+ if ($val !== '')
{
$this->qb_groupby[] = $val = $this->protect_identifiers($val);
@@ -908,7 +908,7 @@
$k .= ' = ';
}
- if ($v != '')
+ if ($v !== '')
{
$v = ' '.$this->escape($v);
}
@@ -941,7 +941,7 @@
$orderby = ''; // Random results want or don't need a field name
$direction = $this->_random_keyword;
}
- elseif (trim($direction) != '')
+ elseif (trim($direction) !== '')
{
$direction = (in_array(strtoupper(trim($direction)), array('ASC', 'DESC'), TRUE)) ? ' '.$direction : ' ASC';
}
@@ -963,7 +963,7 @@
$orderby = implode(', ', $temp);
}
- elseif ($direction != $this->_random_keyword)
+ elseif ($direction !== $this->_random_keyword)
{
if ($escape === TRUE)
{
@@ -1064,7 +1064,7 @@
*/
public function get_compiled_select($table = '', $reset = TRUE)
{
- if ($table != '')
+ if ($table !== '')
{
$this->_track_aliases($table);
$this->from($table);
@@ -1095,7 +1095,7 @@
*/
public function get($table = '', $limit = null, $offset = null)
{
- if ($table != '')
+ if ($table !== '')
{
$this->_track_aliases($table);
$this->from($table);
@@ -1111,6 +1111,8 @@
return $result;
}
+ // --------------------------------------------------------------------
+
/**
* "Count All Results" query
*
@@ -1122,7 +1124,7 @@
*/
public function count_all_results($table = '')
{
- if ($table != '')
+ if ($table !== '')
{
$this->_track_aliases($table);
$this->from($table);
@@ -1139,6 +1141,7 @@
$row = $result->row();
return (int) $row->numrows;
}
+
// --------------------------------------------------------------------
/**
@@ -1153,7 +1156,7 @@
*/
public function get_where($table = '', $where = null, $limit = null, $offset = null)
{
- if ($table != '')
+ if ($table !== '')
{
$this->from($table);
}
@@ -1201,7 +1204,7 @@
return FALSE;
}
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1401,17 +1404,14 @@
return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
- if ($table == '')
- {
- if ( ! isset($this->qb_from[0]))
- {
- return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
- }
- }
- else
+ if ($table !== '')
{
$this->qb_from[0] = $table;
}
+ elseif ( ! isset($this->qb_from[0]))
+ {
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
+ }
return TRUE;
}
@@ -1439,7 +1439,7 @@
return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1530,7 +1530,7 @@
return FALSE;
}
- if ($where != NULL)
+ if ($where !== NULL)
{
$this->where($where);
}
@@ -1595,22 +1595,19 @@
*/
protected function _validate_update($table = '')
{
- if (count($this->qb_set) == 0)
+ if (count($this->qb_set) === 0)
{
return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
- if ($table == '')
- {
- if ( ! isset($this->qb_from[0]))
- {
- return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
- }
- }
- else
+ if ($table !== '')
{
$this->qb_from[0] = $table;
}
+ elseif ( ! isset($this->qb_from[0]))
+ {
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
+ }
return TRUE;
}
@@ -1647,7 +1644,7 @@
return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1692,19 +1689,15 @@
$clean = array();
foreach ($v as $k2 => $v2)
{
- if ($k2 == $index)
+ if ($k2 === $index)
{
$index_set = TRUE;
}
- else
- {
- $not[] = $k.'-'.$v;
- }
$clean[$this->protect_identifiers($k2)] = ($escape === FALSE) ? $v2 : $this->escape($v2);
}
- if ($index_set == FALSE)
+ if ($index_set === FALSE)
{
return $this->display_error('db_batch_missing_index');
}
@@ -1727,7 +1720,7 @@
*/
public function empty_table($table = '')
{
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1760,7 +1753,7 @@
*/
public function truncate($table = '')
{
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1834,7 +1827,7 @@
// Combine any cached components with the current statements
$this->_merge_cache();
- if ($table == '')
+ if ($table === '')
{
if ( ! isset($this->qb_from[0]))
{
@@ -1858,7 +1851,7 @@
$table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
- if ($where != '')
+ if ($where !== '')
{
$this->where($where);
}
@@ -1919,7 +1912,7 @@
*/
public function dbprefix($table = '')
{
- if ($table == '')
+ if ($table === '')
{
$this->display_error('db_table_name_required');
}
@@ -2079,7 +2072,7 @@
$sql .= "\nORDER BY ".implode(', ', $this->qb_orderby);
if ($this->qb_order !== FALSE)
{
- $sql .= ($this->qb_order == 'desc') ? ' DESC' : ' ASC';
+ $sql .= ($this->qb_order === 'desc') ? ' DESC' : ' ASC';
}
}
@@ -2102,7 +2095,7 @@
* @param object
* @return array
*/
- public function _object_to_array($object)
+ protected function _object_to_array($object)
{
if ( ! is_object($object))
{
@@ -2113,7 +2106,7 @@
foreach (get_object_vars($object) as $key => $val)
{
// There are some built in keys we need to ignore for this conversion
- if ( ! is_object($val) && ! is_array($val) && $key != '_parent_name')
+ if ( ! is_object($val) && ! is_array($val) && $key !== '_parent_name')
{
$array[$key] = $val;
}
@@ -2132,7 +2125,7 @@
* @param object
* @return array
*/
- public function _object_to_array_batch($object)
+ protected function _object_to_array_batch($object)
{
if ( ! is_object($object))
{
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 196febe..991f6ba 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -81,7 +81,7 @@
return $this->custom_result_object[$class_name];
}
- if ($this->result_id === FALSE OR $this->num_rows() == 0)
+ if ($this->result_id === FALSE OR $this->num_rows() === 0)
{
return array();
}
@@ -122,7 +122,7 @@
// In the event that query caching is on the result_id variable
// will return FALSE since there isn't a valid SQL resource so
// we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() == 0)
+ if ($this->result_id === FALSE OR $this->num_rows() === 0)
{
return array();
}
@@ -153,7 +153,7 @@
// In the event that query caching is on the result_id variable
// will return FALSE since there isn't a valid SQL resource so
// we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() == 0)
+ if ($this->result_id === FALSE OR $this->num_rows() === 0)
{
return array();
}
@@ -224,7 +224,7 @@
return;
}
- if ($key != '' && ! is_null($value))
+ if ($key !== '' && ! is_null($value))
{
$this->row_data[$key] = $value;
}
@@ -242,10 +242,10 @@
$result = $this->custom_result_object($type);
if (count($result) === 0)
{
- return $result;
+ return NULL;
}
- if ($n != $this->current_row && isset($result[$n]))
+ if ($n !== $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -253,6 +253,8 @@
return $result[$this->current_row];
}
+ // --------------------------------------------------------------------
+
/**
* Returns a single result row - object version
*
@@ -263,10 +265,10 @@
$result = $this->result_object();
if (count($result) === 0)
{
- return $result;
+ return NULL;
}
- if ($n != $this->current_row && isset($result[$n]))
+ if ($n !== $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -286,10 +288,10 @@
$result = $this->result_array();
if (count($result) === 0)
{
- return $result;
+ return NULL;
}
- if ($n != $this->current_row && isset($result[$n]))
+ if ($n !== $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -307,7 +309,7 @@
public function first_row($type = 'object')
{
$result = $this->result($type);
- return (count($result) === 0) ? $result : $result[0];
+ return (count($result) === 0) ? NULL : $result[0];
}
// --------------------------------------------------------------------
@@ -320,7 +322,7 @@
public function last_row($type = 'object')
{
$result = $this->result($type);
- return (count($result) === 0) ? $result : $result[count($result) - 1];
+ return (count($result) === 0) ? NULL : $result[count($result) - 1];
}
// --------------------------------------------------------------------
@@ -335,7 +337,7 @@
$result = $this->result($type);
if (count($result) === 0)
{
- return $result;
+ return NULL;
}
if (isset($result[$this->current_row + 1]))
@@ -358,7 +360,7 @@
$result = $this->result($type);
if (count($result) === 0)
{
- return $result;
+ return NULL;
}
if (isset($result[$this->current_row - 1]))
@@ -371,6 +373,18 @@
// --------------------------------------------------------------------
/**
+ * Returns an unbuffered row and move pointer to next row
+ *
+ * @return mixed either a result object or array
+ */
+ public function unbuffered_row($type = 'object')
+ {
+ return ($type !== 'array') ? $this->_fetch_object() : $this->_fetch_assoc();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* The following functions are normally overloaded by the identically named
* methods in the platform-specific driver -- except when query caching
* is used. When caching is enabled we do not load the other driver.
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index 587dfdc..02c9218 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -212,7 +212,7 @@
$out = rtrim($out).$newline;
// Next blast through the result array and build out the rows
- foreach ($query->result_array() as $row)
+ while ($row = $query->unbuffered_row('array'))
{
foreach ($row as $item)
{
@@ -258,7 +258,7 @@
// Generate the result
$xml = '<'.$root.'>'.$newline;
- foreach ($query->result_array() as $row)
+ while ($row = $query->unbuffered_row())
{
$xml .= $tab.'<'.$element.'>'.$newline;
foreach ($row as $key => $val)
@@ -343,7 +343,7 @@
if ($prefs['format'] === 'zip')
{
// Set the filename if not provided (only needed with Zip files)
- if ($prefs['filename'] == '')
+ if ($prefs['filename'] === '')
{
$prefs['filename'] = (count($prefs['tables']) === 1 ? $prefs['tables'] : $this->db->database)
.date('Y-m-d_H-i', time()).'.sql';
@@ -369,7 +369,7 @@
$CI->zip->add_data($prefs['filename'], $this->_backup($prefs));
return $CI->zip->get_zip();
}
- elseif ($prefs['format'] == 'txt') // Was a text file requested?
+ elseif ($prefs['format'] === 'txt') // Was a text file requested?
{
return $this->_backup($prefs);
}
diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index 1373faa..6b9286f 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -74,7 +74,7 @@
else
{
// If no port is defined by the user, use the default value
- $this->port == '' OR $this->port = 33000;
+ empty($this->port) OR $this->port = 33000;
}
}
@@ -329,35 +329,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified table
- *
- * @param string
- * @return int
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -369,7 +340,7 @@
{
$sql = 'SHOW TABLES';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -464,7 +435,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -480,12 +451,12 @@
}
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN ('.implode(',', $ids).')';
}
// --------------------------------------------------------------------
-
+
/**
* Limit string
*
@@ -506,15 +477,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @cubrid_close($conn_id);
+ @cubrid_close($this->conn_id);
}
}
/* End of file cubrid_driver.php */
-/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */
+/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 4e66f81..fb97162 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -193,7 +193,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/interbase/interbase_driver.php
index 1b18de8..8cbbfa1 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -244,35 +244,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -284,7 +255,7 @@
{
$sql = 'SELECT "RDB$RELATION_NAME" FROM "RDB$RELATIONS" WHERE "RDB$RELATION_NAME" NOT LIKE \'RDB$%\' AND "RDB$RELATION_NAME" NOT LIKE \'MON$%\'';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql.' AND "RDB$RELATION_NAME" LIKE \''.$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -472,12 +443,11 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @ibase_close($conn_id);
+ @ibase_close($this->conn_id);
}
}
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/interbase/interbase_forge.php
index c850656..5470179 100644
--- a/system/database/drivers/interbase/interbase_forge.php
+++ b/system/database/drivers/interbase/interbase_forge.php
@@ -195,7 +195,7 @@
$sql .= " {$column_definition}";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"{$default_value}\"";
}
@@ -209,7 +209,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
$sql .= ' AFTER ' . $this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/interbase/interbase_utility.php b/system/database/drivers/interbase/interbase_utility.php
index 1b92af9..1642118 100644
--- a/system/database/drivers/interbase/interbase_utility.php
+++ b/system/database/drivers/interbase/interbase_utility.php
@@ -42,7 +42,7 @@
* @param string $filename
* @return mixed
*/
- protected function backup($filename)
+ protected function _backup($filename)
{
if ($service = ibase_service_attach($this->db->hostname, $this->db->username, $this->db->password))
{
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index f60ec81..fff9f92 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -57,6 +57,16 @@
protected $_count_string = 'SELECT COUNT(*) AS ';
protected $_random_keyword = ' NEWID()';
+ public function __construct($params)
+ {
+ parent::__construct($params);
+
+ if ( ! empty($this->port))
+ {
+ $this->hostname .= (DIRECTORY_SEPARATOR === '\\' ? ',' : ':').$this->port;
+ }
+ }
+
/**
* Non-persistent database connection
*
@@ -64,11 +74,6 @@
*/
public function db_connect()
{
- if ($this->port != '')
- {
- $this->hostname .= ','.$this->port;
- }
-
return @mssql_connect($this->hostname, $this->username, $this->password);
}
@@ -81,11 +86,6 @@
*/
public function db_pconnect()
{
- if ($this->port != '')
- {
- $this->hostname .= ','.$this->port;
- }
-
return @mssql_pconnect($this->hostname, $this->username, $this->password);
}
@@ -121,7 +121,7 @@
* Execute the query
*
* @param string an SQL query
- * @return resource
+ * @return mixed resource if rows are returned, bool otherwise
*/
protected function _execute($sql)
{
@@ -137,13 +137,8 @@
*/
public function trans_begin($test_mode = FALSE)
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -151,10 +146,9 @@
// Reset the transaction failure flag.
// If the $test_mode flag is set to TRUE transactions will be rolled back
// even if the queries produce a successful result.
- $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
+ $this->_trans_failure = ($test_mode === TRUE);
- $this->simple_query('BEGIN TRAN');
- return TRUE;
+ return $this->simple_query('BEGIN TRAN');
}
// --------------------------------------------------------------------
@@ -166,19 +160,13 @@
*/
public function trans_commit()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- $this->simple_query('COMMIT TRAN');
- return TRUE;
+ return $this->simple_query('COMMIT TRAN');
}
// --------------------------------------------------------------------
@@ -190,19 +178,13 @@
*/
public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- $this->simple_query('ROLLBACK TRAN');
- return TRUE;
+ return $this->simple_query('ROLLBACK TRAN');
}
// --------------------------------------------------------------------
@@ -232,7 +214,7 @@
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace(
+ return str_replace(
array($this->_like_escape_chr, '%', '_'),
array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
$str
@@ -265,11 +247,13 @@
*/
public function insert_id()
{
- $ver = self::_parse_major_version($this->version());
- $sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id");
- $query = $this->query($sql);
- $row = $query->row();
- return $row->last_id;
+ $query = (self::_parse_major_version($this->version()) > 7)
+ ? 'SELECT SCOPE_IDENTITY() AS last_id'
+ : 'SELECT @@IDENTITY AS last_id';
+
+ $query = $this->query($query);
+ $query = $query->row();
+ return $query->last_id;
}
// --------------------------------------------------------------------
@@ -304,35 +288,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $row = $query->row();
- $this->_reset_select();
- return (int) $row->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -345,7 +300,7 @@
$sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name";
// for future compatibility
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
//$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
return FALSE; // not currently supported
@@ -381,7 +336,7 @@
*/
protected function _field_data($table)
{
- return "SELECT TOP 1 * FROM ".$table;
+ return 'SELECT TOP 1 * FROM '.$table;
}
// --------------------------------------------------------------------
@@ -513,9 +468,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- $i = $limit + $offset;
-
- return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql);
+ return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.($limit + $offset).' ', $sql);
}
// --------------------------------------------------------------------
@@ -523,15 +476,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @mssql_close($conn_id);
+ @mssql_close($this->conn_id);
}
}
/* End of file mssql_driver.php */
-/* Location: ./system/database/drivers/mssql/mssql_driver.php */
+/* Location: ./system/database/drivers/mssql/mssql_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php
index 8f8e7c5..d2a30b2 100644
--- a/system/database/drivers/mssql/mssql_forge.php
+++ b/system/database/drivers/mssql/mssql_forge.php
@@ -48,16 +48,13 @@
*/
protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
- $sql = 'CREATE TABLE ';
+ $sql = ($if_not_exists === TRUE)
+ ? "IF NOT EXISTS (SELECT * FROM sysobjects WHERE ID = object_id(N'".$table."') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)\n"
+ : '';
- if ($if_not_exists === TRUE)
- {
- $sql .= 'IF NOT EXISTS ';
- }
+ $sql .= 'CREATE TABLE '.$this->db->escape_identifiers($table).' (';
- $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
-
foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
@@ -65,41 +62,33 @@
// entered the field information, so we'll simply add it to the list
if (is_numeric($field))
{
- $sql .= "\n\t$attributes";
+ $sql .= "\n\t".$attributes;
}
else
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->protect_identifiers($field);
+ $sql .= "\n\t".$this->db->escape_identifiers($field).' '.$attributes['TYPE'];
- $sql .= ' '.$attributes['TYPE'];
-
- if (array_key_exists('CONSTRAINT', $attributes))
+ if (stripos($attributes['TYPE'], 'INT') === FALSE && ! empty($attributes['CONSTRAINT']))
{
$sql .= '('.$attributes['CONSTRAINT'].')';
}
- if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
+ if ( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE)
{
$sql .= ' UNSIGNED';
}
- if (array_key_exists('DEFAULT', $attributes))
+ if (isset($attributes['DEFAULT']))
{
- $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\'';
+ $sql .= " DEFAULT '".$attributes['DEFAULT']."'";
}
- if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
+ $sql .= ( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE)
+ ? ' NULL' : ' NOT NULL';
- if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE)
+ if ( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE)
{
$sql .= ' AUTO_INCREMENT';
}
@@ -114,30 +103,22 @@
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+ $sql .= ",\n\tPRIMARY KEY (".implode(', ', $this->db->escape_identifiers($primary_keys)).')';
}
if (is_array($keys) && count($keys) > 0)
{
foreach ($keys as $key)
{
- if (is_array($key))
- {
- $key = $this->db->protect_identifiers($key);
- }
- else
- {
- $key = array($this->db->protect_identifiers($key));
- }
+ $key = is_array($key)
+ ? $this->db->escape_identifiers($key)
+ : array($this->db->escape_identifiers($key));
- $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
+ $sql .= ",\n\tFOREIGN KEY (".implode(', ', $key).')';
}
}
- $sql .= "\n)";
-
- return $sql;
+ return $sql."\n)";
}
// --------------------------------------------------------------------
@@ -159,37 +140,18 @@
*/
protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->escape_identifiers($table).' '.$alter_type.' '.$this->db->escape_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
- $sql .= " $column_definition";
-
- if ($default_value != '')
- {
- $sql .= " DEFAULT \"$default_value\"";
- }
-
- if ($null === NULL)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
-
- if ($after_field != '')
- {
- return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
- }
-
- return $sql;
-
+ return $sql.' '.$column_definition
+ .($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
+ .($null === NULL ? ' NULL' : ' NOT NULL')
+ .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php
index 4cc87f4..5929306 100644
--- a/system/database/drivers/mssql/mssql_result.php
+++ b/system/database/drivers/mssql/mssql_result.php
@@ -92,12 +92,12 @@
$retval = array();
while ($field = mssql_fetch_field($this->result_id))
{
- $F = new stdClass();
- $F->name = $field->name;
- $F->type = $field->type;
+ $F = new stdClass();
+ $F->name = $field->name;
+ $F->type = $field->type;
$F->max_length = $field->max_length;
$F->primary_key = 0;
- $F->default = '';
+ $F->default = '';
$retval[] = $F;
}
diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php
index 6d47618..69fcec5 100644
--- a/system/database/drivers/mssql/mssql_utility.php
+++ b/system/database/drivers/mssql/mssql_utility.php
@@ -41,7 +41,7 @@
* MSSQL Export
*
* @param array Preferences
- * @return mixed
+ * @return bool
*/
protected function _backup($params = array())
{
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 32c5186..5937b22 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -47,7 +47,7 @@
// clause and character used for LIKE escape sequences - not used in MySQL
protected $_like_escape_str = '';
- protected $_like_escape_chr = '';
+ protected $_like_escape_chr = '\\';
/**
* The syntax to count rows is slightly different across different
@@ -68,7 +68,7 @@
{
parent::__construct($params);
- if ($this->port != '')
+ if ( ! empty($this->port))
{
$this->hostname .= ':'.$this->port;
}
@@ -291,7 +291,9 @@
// escape LIKE condition wildcards
if ($like === TRUE)
{
- return str_replace(array('%', '_'), array('\\%', '\\_'), $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -324,35 +326,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -364,7 +337,7 @@
{
$sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -397,7 +370,7 @@
*/
public function field_data($table = '')
{
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -478,7 +451,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -494,7 +467,7 @@
}
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN('.implode(',', $ids).')';
}
@@ -520,15 +493,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @mysql_close($conn_id);
+ @mysql_close($this->conn_id);
}
}
/* End of file mysql_driver.php */
-/* Location: ./system/database/drivers/mysql/mysql_driver.php */
+/* Location: ./system/database/drivers/mysql/mysql_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index 0e39aff..ffd374f 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -178,7 +178,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index 642323d..643682f 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -76,7 +76,7 @@
// Write out the table schema
$output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline;
- if ($add_drop == TRUE)
+ if ($add_drop === TRUE)
{
$output .= 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table).';'.$newline.$newline;
}
@@ -92,7 +92,7 @@
}
// If inserts are not needed we're done...
- if ($add_insert == FALSE)
+ if ($add_insert === FALSE)
{
continue;
}
@@ -100,7 +100,7 @@
// Grab all the data from the current table
$query = $this->db->query('SELECT * FROM '.$this->db->protect_identifiers($table));
- if ($query->num_rows() == 0)
+ if ($query->num_rows() === 0)
{
continue;
}
@@ -143,7 +143,7 @@
else
{
// Escape the data if it's not an integer
- $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v;
+ $val_str .= ($is_int[$i] === FALSE) ? $this->db->escape($v) : $v;
}
// Append a comma
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index e2684e4..02f8937 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -47,7 +47,7 @@
// clause and character used for LIKE escape sequences - not used in MySQL
protected $_like_escape_str = '';
- protected $_like_escape_chr = '';
+ protected $_like_escape_chr = '\\';
/**
* The syntax to count rows is slightly different across different
@@ -71,9 +71,9 @@
*/
public function db_connect()
{
- return ($this->port != '')
- ? @new mysqli($this->hostname, $this->username, $this->password, $this->database, $this->port)
- : @new mysqli($this->hostname, $this->username, $this->password, $this->database);
+ return empty($this->port)
+ ? @new mysqli($this->hostname, $this->username, $this->password, $this->database)
+ : @new mysqli($this->hostname, $this->username, $this->password, $this->database, $this->port);
}
// --------------------------------------------------------------------
@@ -91,9 +91,9 @@
return $this->db_connect();
}
- return ($this->port != '')
- ? @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port)
- : @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database);
+ return empty($this->port)
+ ? @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database)
+ : @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port);
}
// --------------------------------------------------------------------
@@ -291,7 +291,9 @@
// escape LIKE condition wildcards
if ($like === TRUE)
{
- return str_replace(array('%', '_'), array('\\%', '\\_'), $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -324,35 +326,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -364,7 +337,7 @@
{
$sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -397,7 +370,7 @@
*/
public function field_data($table = '')
{
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -478,7 +451,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -493,10 +466,10 @@
.'ELSE '.$k.' END, ';
}
- $where = ($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '';
+ $where = ($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '';
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN('.implode(',', $ids).')';
}
@@ -523,16 +496,14 @@
/**
* Close DB Connection
*
- * @param object
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
$this->conn_id->close();
- $this->conn_id = FALSE;
}
}
/* End of file mysqli_driver.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 503574d..b00bfde 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -179,7 +179,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 33a89df..e780916 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -262,7 +262,7 @@
*/
public function stored_procedure($package, $procedure, $params)
{
- if ($package == '' OR $procedure == '' OR ! is_array($params))
+ if ($package === '' OR $procedure === '' OR ! is_array($params))
{
if ($this->db_debug)
{
@@ -455,35 +455,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return int
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query == FALSE)
- {
- return 0;
- }
-
- $row = $query->row();
- $this->_reset_select();
- return (int) $row->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Show table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -495,7 +466,7 @@
{
$sql = 'SELECT TABLE_NAME FROM ALL_TABLES';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -663,7 +634,7 @@
{
$this->limit_used = TRUE;
return 'SELECT * FROM (SELECT inner_query.*, rownum rnum FROM ('.$sql.') inner_query WHERE rownum < '.($offset + $limit).')'
- .($offset != 0 ? ' WHERE rnum >= '.$offset : '');
+ .($offset !== 0 ? ' WHERE rnum >= '.$offset : '');
}
// --------------------------------------------------------------------
@@ -671,15 +642,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @oci_close($conn_id);
+ @oci_close($this->conn_id);
}
}
/* End of file oci8_driver.php */
-/* Location: ./system/database/drivers/oci8/oci8_driver.php */
+/* Location: ./system/database/drivers/oci8/oci8_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index bd265b6..837e7ea 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -141,9 +141,9 @@
}
return $sql.' '.$column_definition
- .($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
+ .($default_value !== '' ? ' DEFAULT "'.$default_value.'"' : '')
.($null === NULL ? ' NULL' : ' NOT NULL')
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 7b05e0a..6fb6c81 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -419,7 +419,7 @@
OR $n < $this->current_row)
{
// No such row exists
- return array();
+ return NULL;
}
// Get the next row index that would actually need to be fetched
@@ -460,7 +460,7 @@
$this->num_rows = 0;
}
- return array();
+ return NULL;
}
$this->current_row = $n;
@@ -507,7 +507,7 @@
return (object) $row;
}
- return array();
+ return NULL;
}
// --------------------------------------------------------------------
@@ -539,19 +539,19 @@
}
else
{
- return array();
+ return NULL;
}
}
elseif ( ! class_exists($class_name)) // No such class exists
{
- return array();
+ return NULL;
}
$row = $this->row_array($n);
- // An array would mean that the row doesn't exist
- if (is_array($row))
+ // A non-array would mean that the row doesn't exist
+ if ( ! is_array($row))
{
- return $row;
+ return NULL;
}
// Convert to the desired class and return
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 6059135..c7caf0f 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -64,7 +64,7 @@
$this->_random_keyword = ' RND('.time().')'; // database specific random keyword
// Legacy support for DSN in the hostname field
- if ($this->dsn == '')
+ if (empty($this->dsn))
{
$this->dsn = $this->hostname;
}
@@ -229,35 +229,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return int
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Show table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -267,9 +238,9 @@
*/
protected function _list_tables($prefix_limit = FALSE)
{
- $sql = 'SHOW TABLES FROM `'.$this->database.'`';
+ $sql = 'SHOW TABLES FROM '.$this->database;
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
//$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
return FALSE; // not currently supported
@@ -384,15 +355,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @odbc_close($conn_id);
+ @odbc_close($this->conn_id);
}
}
/* End of file odbc_driver.php */
-/* Location: ./system/database/drivers/odbc/odbc_driver.php */
+/* Location: ./system/database/drivers/odbc/odbc_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php
index 39a0d4d..b074c58 100644
--- a/system/database/drivers/odbc/odbc_forge.php
+++ b/system/database/drivers/odbc/odbc_forge.php
@@ -72,13 +72,27 @@
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->protect_identifiers($field)
- .' '.$attributes['TYPE']
- .( ! empty($attributes['CONSTRAINT']) ? '('.$attributes['CONSTRAINT'].')' : '')
- .(( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
- .(isset($attributes['DEFAULT'], $attributes) ? " DEFAULT '".$attributes['DEFAULT']."'" : '')
- .(( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL')
- .(( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '');
+ $sql .= "\n\t".$this->db->escape_identifiers($field).' '.$attributes['TYPE'];
+
+ empty($attributes['CONSTRAINT']) OR $sql .= '('.$attributes['CONSTRAINT'].')';
+
+ if ( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE)
+ {
+ $sql .= ' UNSIGNED';
+ }
+
+ if (isset($attributes['DEFAULT']))
+ {
+ $sql .= " DEFAULT '".$attributes['DEFAULT']."'";
+ }
+
+ $sql .= ( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE)
+ ? ' NULL' : ' NOT NULL';
+
+ if ( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE)
+ {
+ $sql .= ' AUTO_INCREMENT';
+ }
}
// don't add a comma on the end of the last field
@@ -90,21 +104,16 @@
if (count($primary_keys) > 0)
{
- $sql .= ",\n\tPRIMARY KEY (".implode(', ', $this->protect_identifiers($primary_keys)).')';
+ $sql .= ",\n\tPRIMARY KEY (".implode(', ', $this->escape_identifiers($primary_keys)).')';
}
if (is_array($keys) && count($keys) > 0)
{
foreach ($keys as $key)
{
- if (is_array($key))
- {
- $key = $this->db->protect_identifiers($key);
- }
- else
- {
- $key = array($this->db->protect_identifiers($key));
- }
+ $key = is_array($key)
+ ? $this->db->escape_identifiers($key)
+ : array($this->db->escape_identifiers($key));
$sql .= ",\n\tFOREIGN KEY (".implode(', ', $key).')';
}
@@ -132,7 +141,7 @@
*/
protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->escape_identifiers($table).' '.$alter_type.' '.$this->db->escape_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type === 'DROP')
@@ -143,7 +152,7 @@
return $sql.' '.$column_definition
.($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
.($null === NULL ? ' NULL' : ' NOT NULL')
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field != '' ? ' AFTER '.$this->db->escape_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 89e6967..b4ad52a 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -65,7 +65,7 @@
{
parent::__construct($params);
- if (preg_match('/([^;]+):/', $this->dsn, $match) && count($match) == 2)
+ if (preg_match('/([^;]+):/', $this->dsn, $match) && count($match) === 2)
{
// If there is a minimum valid dsn string pattern found, we're done
// This is for general PDO users, who tend to have a full DSN string.
@@ -79,13 +79,13 @@
// clause and character used for LIKE escape sequences
// this one depends on the driver being used
- if ($this->pdodriver == 'mysql')
+ if ($this->pdodriver === 'mysql')
{
$this->_escape_char = '`';
$this->_like_escape_str = '';
- $this->_like_escape_chr = '';
+ $this->_like_escape_chr = '\\';
}
- elseif ($this->pdodriver == 'odbc')
+ elseif ($this->pdodriver === 'odbc')
{
$this->_like_escape_str = " {escape '%s'} ";
}
@@ -409,38 +409,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $sql = $this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
- $query = $this->query($sql);
-
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $row = $query->row();
- $this->_reset_select();
-
- return (int) $row->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Show table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -450,12 +418,12 @@
*/
protected function _list_tables($prefix_limit = FALSE)
{
- if ($this->pdodriver == 'pgsql')
+ if ($this->pdodriver === 'pgsql')
{
// Analog function to show all tables in postgre
$sql = "SELECT * FROM information_schema.tables WHERE table_schema = 'public'";
}
- elseif ($this->pdodriver == 'sqlite')
+ elseif ($this->pdodriver === 'sqlite')
{
// Analog function to show all tables in sqlite
$sql = "SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'";
@@ -465,7 +433,7 @@
$sql = 'SHOW TABLES FROM '.$this->escape_identifiers($this->database);
}
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
return FALSE;
}
@@ -500,17 +468,17 @@
*/
protected function _field_data($table)
{
- if ($this->pdodriver == 'mysql' or $this->pdodriver == 'pgsql')
+ if ($this->pdodriver === 'mysql' or $this->pdodriver === 'pgsql')
{
// Analog function for mysql and postgre
return 'SELECT * FROM '.$this->escape_identifiers($table).' LIMIT 1';
}
- elseif ($this->pdodriver == 'oci')
+ elseif ($this->pdodriver === 'oci')
{
// Analog function for oci
return 'SELECT * FROM '.$this->escape_identifiers($table).' WHERE ROWNUM <= 1';
}
- elseif ($this->pdodriver == 'sqlite')
+ elseif ($this->pdodriver === 'sqlite')
{
// Analog function for sqlite
return 'PRAGMA table_info('.$this->escape_identifiers($table).')';
@@ -584,7 +552,7 @@
protected function _update_batch($table, $values, $index, $where = NULL)
{
$ids = array();
- $where = ($where != '' && count($where) >=1) ? implode(" ", $where).' AND ' : '';
+ $where = ($where !== '' && count($where) >=1) ? implode(" ", $where).' AND ' : '';
foreach ($values as $key => $val)
{
@@ -592,7 +560,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -652,7 +620,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- if ($this->pdodriver == 'cubrid' OR $this->pdodriver == 'sqlite')
+ if ($this->pdodriver === 'cubrid' OR $this->pdodriver === 'sqlite')
{
$offset = ($offset == 0) ? '' : $offset.', ';
@@ -667,20 +635,7 @@
}
}
- // --------------------------------------------------------------------
-
- /**
- * Close DB Connection
- *
- * @param object
- * @return void
- */
- protected function _close($conn_id)
- {
- $this->conn_id = NULL;
- }
-
}
/* End of file pdo_driver.php */
-/* Location: ./system/database/drivers/pdo/pdo_driver.php */
+/* Location: ./system/database/drivers/pdo/pdo_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/pdo/pdo_forge.php b/system/database/drivers/pdo/pdo_forge.php
index ca8657a..aee8f71 100644
--- a/system/database/drivers/pdo/pdo_forge.php
+++ b/system/database/drivers/pdo/pdo_forge.php
@@ -80,7 +80,7 @@
if (array_key_exists('CONSTRAINT', $attributes))
{
// Exception for Postgre numeric which not too happy with constraint within those type
- if ( ! ($this->db->pdodriver == 'pgsql' && in_array($attributes['TYPE'], $numeric)))
+ if ( ! ($this->db->pdodriver === 'pgsql' && in_array($attributes['TYPE'], $numeric)))
{
$sql .= '('.$attributes['CONSTRAINT'].')';
}
@@ -168,14 +168,14 @@
$sql = 'ALTER TABLE `'.$this->db->protect_identifiers($table).'` '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
$sql .= " $column_definition";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"$default_value\"";
}
@@ -189,7 +189,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index 19aee1d..0b8937c 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -84,19 +84,14 @@
// Define the output
$output = array('assoc', 'object');
+ // Initial value
+ $this->result_assoc = array() and $this->result_object = array();
+
// Fetch the result
- foreach ($output as $type)
+ while ($row = $this->_fetch_assoc())
{
- // Define the method and handler
- $res_method = '_fetch_'.$type;
- $res_handler = 'result_'.$type;
-
- $this->$res_handler = array();
-
- while ($row = $this->$res_method())
- {
- $this->{$res_handler}[] = $row;
- }
+ $this->result_assoc[] = $row;
+ $this->result_object[] = (object) $row;
}
// Save this as buffer and marked the fetch flag
@@ -249,7 +244,7 @@
*/
protected function _fetch_object()
{
- return $this->result_id->fetchObject();
+ return $this->result_id->fetch(PDO::FETCH_OBJ);
}
}
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 84bf768..e5d861b 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -311,6 +311,27 @@
// --------------------------------------------------------------------
/**
+ * "Smart" Escape String
+ *
+ * Escapes data based on type
+ * Sets boolean and null types
+ *
+ * @param string
+ * @return mixed
+ */
+ public function escape($str)
+ {
+ if (is_bool($str))
+ {
+ return ($str) ? 'TRUE' : 'FALSE';
+ }
+
+ return parent::escape($str);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Affected Rows
*
* @return int
@@ -335,13 +356,13 @@
$table = (func_num_args() > 0) ? func_get_arg(0) : NULL;
$column = (func_num_args() > 1) ? func_get_arg(1) : NULL;
- if ($table == NULL && $v >= '8.1')
+ if ($table === NULL && $v >= '8.1')
{
$sql = 'SELECT LASTVAL() AS ins_id';
}
- elseif ($table != NULL)
+ elseif ($table !== NULL)
{
- if ($column != NULL && $v >= '8.0')
+ if ($column !== NULL && $v >= '8.0')
{
$sql = 'SELECT pg_get_serial_sequence(\''.$table."', '".$column."') AS seq";
$query = $this->query($sql);
@@ -369,35 +390,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $query = $query->row();
- $this->_reset_select();
- return (int) $query->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Show table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -409,7 +401,7 @@
{
$sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -518,6 +510,47 @@
// --------------------------------------------------------------------
/**
+ * Update_Batch statement
+ *
+ * Generates a platform-specific batch update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @return string
+ */
+ protected function _update_batch($table, $values, $index, $where = NULL)
+ {
+ $ids = array();
+ foreach ($values as $key => $val)
+ {
+ $ids[] = $val[$index];
+
+ foreach (array_keys($val) as $field)
+ {
+ if ($field !== $index)
+ {
+ $final[$field][] = 'WHEN '.$val[$index].' THEN '.$val[$field];
+ }
+ }
+ }
+
+ $cases = '';
+ foreach ($final as $k => $v)
+ {
+ $cases .= $k.' = (CASE '.$k."\n"
+ .implode("\n", $v)."\n"
+ .'ELSE '.$k.' END), ';
+ }
+
+ return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .$index.' IN('.implode(',', $ids).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Delete statement
*
* Generates a platform-specific delete string from the supplied data
@@ -558,17 +591,88 @@
// --------------------------------------------------------------------
/**
+ * Where
+ *
+ * Called by where() or or_where()
+ *
+ * @param mixed
+ * @param mixed
+ * @param string
+ * @return object
+ *
+ */
+ protected function _where($key, $value = NULL, $type = 'AND ', $escape = NULL)
+ {
+ $type = $this->_group_get_type($type);
+
+ if ( ! is_array($key))
+ {
+ $key = array($key => $value);
+ }
+
+ // If the escape value was not set will will base it on the global setting
+ if ( ! is_bool($escape))
+ {
+ $escape = $this->_protect_identifiers;
+ }
+
+ foreach ($key as $k => $v)
+ {
+ $prefix = (count($this->qb_where) === 0 && count($this->qb_cache_where) === 0) ? '' : $type;
+
+ if (is_null($v) && ! $this->_has_operator($k))
+ {
+ // value appears not to have been set, assign the test to IS NULL
+ $k .= ' IS NULL';
+ }
+
+ if ( ! is_null($v))
+ {
+ if ($escape === TRUE)
+ {
+ $k = $this->protect_identifiers($k, FALSE, $escape);
+ $v = ' '.$this->escape($v);
+ }
+ elseif (is_bool($v))
+ {
+ $v = ($v ? ' TRUE' : ' FALSE');
+ }
+
+ if ( ! $this->_has_operator($k))
+ {
+ $k .= ' = ';
+ }
+ }
+ else
+ {
+ $k = $this->protect_identifiers($k, FALSE, $escape);
+ }
+
+ $this->qb_where[] = $prefix.$k.$v;
+ if ($this->qb_caching === TRUE)
+ {
+ $this->qb_cache_where[] = $prefix.$k.$v;
+ $this->qb_cache_exists[] = 'where';
+ }
+
+ }
+
+ return $this;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @pg_close($conn_id);
+ @pg_close($this->conn_id);
}
}
/* End of file postgre_driver.php */
-/* Location: ./system/database/drivers/postgre/postgre_driver.php */
+/* Location: ./system/database/drivers/postgre/postgre_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 94c97af..af1c45f 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -214,7 +214,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 551704f..58bb5f2 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -43,7 +43,7 @@
public $dbdriver = 'sqlite';
// The character used to escape with - not needed for SQLite
- protected $_escape_char = '';
+ protected $_escape_char = '"';
// clause and character used for LIKE escape sequences
protected $_like_escape_str = " ESCAPE '%s' ";
@@ -127,7 +127,9 @@
*/
protected function _execute($sql)
{
- return @sqlite_query($this->conn_id, $sql);
+ return $this->is_write_type($sql)
+ ? @sqlite_exec($this->conn_id, $sql)
+ : @sqlite_query($this->conn_id, $sql);
}
// --------------------------------------------------------------------
@@ -139,13 +141,8 @@
*/
public function trans_begin($test_mode = FALSE)
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -153,7 +150,7 @@
// Reset the transaction failure flag.
// If the $test_mode flag is set to TRUE transactions will be rolled back
// even if the queries produce a successful result.
- $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
+ $this->_trans_failure = ($test_mode === TRUE);
$this->simple_query('BEGIN TRANSACTION');
return TRUE;
@@ -168,13 +165,8 @@
*/
public function trans_commit()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -192,13 +184,8 @@
*/
public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -268,35 +255,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return string
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $row = $query->row();
- $this->_reset_select();
- return (int) $row->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -306,12 +264,13 @@
*/
protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SELECT name from sqlite_master WHERE type='table'";
+ $sql = "SELECT name FROM sqlite_master WHERE type='table'";
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix != '')
{
- $sql .= " AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
+ return $sql." AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
+
return $sql;
}
@@ -343,7 +302,7 @@
*/
protected function _field_data($table)
{
- return "SELECT * FROM ".$table." LIMIT 1";
+ return 'SELECT * FROM '.$this->escape_identifiers($table).' LIMIT 1';
}
// --------------------------------------------------------------------
@@ -433,16 +392,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- if ($offset == 0)
- {
- $offset = '';
- }
- else
- {
- $offset .= ", ";
- }
-
- return $sql."LIMIT ".$offset.$limit;
+ return $sql.'LIMIT '.($offset == 0 ? '' : $offset.', ').$limit;
}
// --------------------------------------------------------------------
@@ -450,15 +400,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @sqlite_close($conn_id);
+ @sqlite_close($this->conn_id);
}
}
/* End of file sqlite_driver.php */
-/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */
+/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index dd6f0f7..25f4bf7 100644
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -97,41 +97,31 @@
// entered the field information, so we'll simply add it to the list
if (is_numeric($field))
{
- $sql .= "\n\t$attributes";
+ $sql .= "\n\t".$attributes;
}
else
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->protect_identifiers($field);
+ $sql .= "\n\t".$this->db->escape_identifiers($field).' '.$attributes['TYPE'];
- $sql .= ' '.$attributes['TYPE'];
+ empty($attributes['CONSTRAINT']) OR $sql .= '('.$attributes['CONSTRAINT'].')';
- if (array_key_exists('CONSTRAINT', $attributes))
- {
- $sql .= '('.$attributes['CONSTRAINT'].')';
- }
-
- if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
+ if ( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE)
{
$sql .= ' UNSIGNED';
}
- if (array_key_exists('DEFAULT', $attributes))
+ if (isset($attributes['DEFAULT']))
{
- $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\'';
+ $sql .= " DEFAULT '".$attributes['DEFAULT']."'";
}
- if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
- if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE)
+ $sql .= ( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE)
+ ? ' NULL' : ' NOT NULL';
+
+ if ( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE)
{
$sql .= ' AUTO_INCREMENT';
}
@@ -146,30 +136,22 @@
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+ $sql .= ",\n\tPRIMARY KEY (".implode(', ', $this->db->escape_identifiers($primary_keys)).')';
}
if (is_array($keys) && count($keys) > 0)
{
foreach ($keys as $key)
{
- if (is_array($key))
- {
- $key = $this->db->protect_identifiers($key);
- }
- else
- {
- $key = array($this->db->protect_identifiers($key));
- }
+ $key = is_array($key)
+ ? $this->db->escape_identifiers($key)
+ : array($this->db->escape_identifiers($key));
- $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")";
+ $sql .= ",\n\tUNIQUE (".implode(', ', $key).')';
}
}
- $sql .= "\n)";
-
- return $sql;
+ return $sql."\n)";
}
// --------------------------------------------------------------------
@@ -191,40 +173,21 @@
*/
protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
-
- // DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ /* SQLite only supports adding new columns and it does
+ * NOT support the AFTER statement. Each new column will
+ * be added as the last one in the table.
+ */
+ if ($alter_type !== 'ADD COLUMN')
{
- // SQLite does not support dropping columns
- // http://www.sqlite.org/omitted.html
- // http://www.sqlite.org/faq.html#q11
+ // Not supported
return FALSE;
}
- $sql .= " $column_definition";
-
- if ($default_value != '')
- {
- $sql .= " DEFAULT \"$default_value\"";
- }
-
- if ($null === NULL)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
-
- if ($after_field != '')
- {
- return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
- }
-
- return $sql;
-
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name)
+ .' '.$column_definition
+ .($default_value != '' ? " DEFAULT '".$default_value."'" : '')
+ // If NOT NULL is specified, the field must have a DEFAULT value other than NULL
+ .(($null !== NULL && $default_value !== 'NULL') ? ' NOT NULL' : ' NULL');
}
}
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
index d22f6a4..2acefbc 100644
--- a/system/database/drivers/sqlite3/sqlite3_driver.php
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -87,7 +87,7 @@
public function db_pconnect()
{
log_message('debug', 'SQLite3 doesn\'t support persistent connections');
- return $this->db_pconnect();
+ return $this->db_connect();
}
// --------------------------------------------------------------------
@@ -104,7 +104,7 @@
return $this->data_cache['version'];
}
- $version = $this->conn_id->version();
+ $version = SQLite3::version();
return $this->data_cache['version'] = $version['versionString'];
}
@@ -245,30 +245,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return int
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $result = $this->conn_id->querySingle($this->_count_string.$this->protect_identifiers('numrows')
- .' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
-
- return empty($result) ? 0 : (int) $result;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Show table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -417,10 +393,9 @@
/**
* Close DB Connection
*
- * @param object (ignored)
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
$this->conn_id->close();
}
diff --git a/system/database/drivers/sqlite3/sqlite3_forge.php b/system/database/drivers/sqlite3/sqlite3_forge.php
index 20f1e6f..0a5dc92 100644
--- a/system/database/drivers/sqlite3/sqlite3_forge.php
+++ b/system/database/drivers/sqlite3/sqlite3_forge.php
@@ -184,7 +184,7 @@
return 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name)
.' '.$column_definition
- .($default_value != '' ? ' DEFAULT '.$default_value : '')
+ .($default_value !== '' ? ' DEFAULT '.$default_value : '')
// If NOT NULL is specified, the field must have a DEFAULT value other than NULL
.(($null !== NULL && $default_value !== 'NULL') ? ' NOT NULL' : ' NULL');
}
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
index d83d6b2..946b365 100644
--- a/system/database/drivers/sqlite3/sqlite3_result.php
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -386,7 +386,7 @@
OR count($this->result_array) > 0 OR $n < $this->current_row)
{
// No such row exists
- return array();
+ return NULL;
}
// Get the next row index that would actually need to be fetched
@@ -427,7 +427,7 @@
$this->num_rows = 0;
}
- return array();
+ return NULL;
}
$this->current_row = $n;
@@ -469,7 +469,7 @@
return (object) $row;
}
- return array();
+ return NULL;
}
// --------------------------------------------------------------------
@@ -501,19 +501,19 @@
}
else
{
- return array();
+ return NULL;
}
}
elseif ( ! class_exists($class_name)) // No such class exists
{
- return array();
+ return NULL;
}
$row = $this->row_array($n);
- // An array would mean that the row doesn't exist
- if (is_array($row))
+ // A non-array would mean that the row doesn't exist
+ if ( ! is_array($row))
{
- return $row;
+ return NULL;
}
// Convert to the desired class and return
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 8cc500f..de319b4 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -55,7 +55,7 @@
* used for the count_all() and count_all_results() functions.
*/
protected $_count_string = 'SELECT COUNT(*) AS ';
- protected $_random_keyword = ' NEWID()'; // not currently supported
+ protected $_random_keyword = ' NEWID()';
/**
* Non-persistent database connection
@@ -132,11 +132,9 @@
*/
protected function _execute($sql)
{
- return sqlsrv_query($this->conn_id,
- $sql,
- NULL,
- array('Scrollable'=> SQLSRV_CURSOR_STATIC, 'SendStreamParamsAtExec' => TRUE)
- );
+ return (is_write_type($sql) && stripos($sql, 'INSERT') === FALSE)
+ ? sqlsrv_query($this->conn_id, $sql)
+ : sqlsrv_query($this->conn_id, $sql, NULL, array('Scrollable' => SQLSRV_CURSOR_STATIC));
}
// --------------------------------------------------------------------
@@ -148,13 +146,8 @@
*/
public function trans_begin($test_mode = FALSE)
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -162,7 +155,7 @@
// Reset the transaction failure flag.
// If the $test_mode flag is set to TRUE transactions will be rolled back
// even if the queries produce a successful result.
- $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
+ $this->_trans_failure = ($test_mode === TRUE);
return sqlsrv_begin_transaction($this->conn_id);
}
@@ -176,13 +169,8 @@
*/
public function trans_commit()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -199,13 +187,8 @@
*/
public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -237,7 +220,7 @@
*/
public function affected_rows()
{
- return @sqlrv_rows_affected($this->conn_id);
+ return sqlrv_rows_affected($this->result_id);
}
// --------------------------------------------------------------------
@@ -281,35 +264,6 @@
// --------------------------------------------------------------------
/**
- * "Count All" query
- *
- * Generates a platform-specific query string that counts all records in
- * the specified database
- *
- * @param string
- * @return int
- */
- public function count_all($table = '')
- {
- if ($table == '')
- {
- return 0;
- }
-
- $query = $this->query("SELECT COUNT(*) AS numrows FROM " . $this->dbprefix . $table);
- if ($query->num_rows() == 0)
- {
- return 0;
- }
-
- $row = $query->row();
- $this->_reset_select();
- return (int) $row->numrows;
- }
-
- // --------------------------------------------------------------------
-
- /**
* List table query
*
* Generates a platform-specific query string so that the table names can be fetched
@@ -428,7 +382,7 @@
*/
protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
{
- foreach($values as $key => $val)
+ foreach ($values as $key => $val)
{
$valstr[] = $key.' = '.$val;
}
@@ -510,15 +464,14 @@
/**
* Close DB Connection
*
- * @param resource
* @return void
*/
- protected function _close($conn_id)
+ protected function _close()
{
- @sqlsrv_close($conn_id);
+ @sqlsrv_close($this->conn_id);
}
}
/* End of file sqlsrv_driver.php */
-/* Location: ./system/database/drivers/sqlsrv/sqlsrv_driver.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_driver.php */
\ No newline at end of file
diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php
index e9143b2..e6f7e1a 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_forge.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php
@@ -44,20 +44,17 @@
* @param mixed primary key(s)
* @param mixed key(s)
* @param bool should 'IF NOT EXISTS' be added to the SQL
- * @return bool
+ * @return string
*/
protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
- $sql = 'CREATE TABLE ';
+ $sql = ($if_not_exists === TRUE)
+ ? "IF NOT EXISTS (SELECT * FROM sysobjects WHERE ID = object_id(N'".$table."') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)\n"
+ : '';
- if ($if_not_exists === TRUE)
- {
- $sql .= 'IF NOT EXISTS ';
- }
+ $sql .= 'CREATE TABLE '.$this->db->escape_identifiers($table).' (';
- $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
-
foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
@@ -65,41 +62,33 @@
// entered the field information, so we'll simply add it to the list
if (is_numeric($field))
{
- $sql .= "\n\t$attributes";
+ $sql .= "\n\t".$attributes;
}
else
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->protect_identifiers($field);
+ $sql .= "\n\t".$this->db->escape_identifiers($field).' '.$attributes['TYPE'];
- $sql .= ' '.$attributes['TYPE'];
-
- if (array_key_exists('CONSTRAINT', $attributes))
+ if (stripos($attributes['TYPE'], 'INT') === FALSE && ! empty($attributes['CONSTRAINT']))
{
$sql .= '('.$attributes['CONSTRAINT'].')';
}
- if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
+ if ( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE)
{
$sql .= ' UNSIGNED';
}
- if (array_key_exists('DEFAULT', $attributes))
+ if (isset($attributes['DEFAULT']))
{
- $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\'';
+ $sql .= " DEFAULT '".$attributes['DEFAULT']."'";
}
- if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
+ $sql .= ( ! empty($attributes['NULL']) && $attribues['NULL'] === TRUE)
+ ? ' NULL' : ' NOT NULL';
- if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE)
+ if ( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE)
{
$sql .= ' AUTO_INCREMENT';
}
@@ -114,30 +103,22 @@
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+ $sql .= ",\n\tPRIMARY KEY (".implode(', ', $this->db->escape_identifiers($primary_keys)).')';
}
if (is_array($keys) && count($keys) > 0)
{
foreach ($keys as $key)
{
- if (is_array($key))
- {
- $key = $this->db->protect_identifiers($key);
- }
- else
- {
- $key = array($this->db->protect_identifiers($key));
- }
+ $key = is_array($key)
+ ? $this->db->escape_identifiers($key)
+ : array($this->escape_identifiers($key));
- $sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
+ $sql .= ",\n\tFOREIGN KEY (".implode(', ', $key).')';
}
}
- $sql .= "\n)";
-
- return $sql;
+ return $sql."\n)";
}
// --------------------------------------------------------------------
@@ -159,37 +140,18 @@
*/
protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->escape_identifiers($table).' '.$alter_type.' '.$this->db->escape_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
- $sql .= " $column_definition";
-
- if ($default_value != '')
- {
- $sql .= " DEFAULT \"$default_value\"";
- }
-
- if ($null === NULL)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
-
- if ($after_field != '')
- {
- return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
- }
-
- return $sql;
-
+ return $sql.' '.$column_definition
+ .($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
+ .($null === NULL ? ' NULL' : ' NOT NULL')
+ .($after_field != '' ? ' AFTER '.$this->db->escape_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php
index 0802677..f802383 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_result.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_result.php
@@ -92,12 +92,12 @@
$retval = array();
foreach (sqlsrv_field_metadata($this->result_id) as $offset => $field)
{
- $F = new stdClass();
- $F->name = $field['Name'];
- $F->type = $field['Type'];
+ $F = new stdClass();
+ $F->name = $field['Name'];
+ $F->type = $field['Type'];
$F->max_length = $field['Size'];
$F->primary_key = 0;
- $F->default = '';
+ $F->default = '';
$retval[] = $F;
}
diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php
index 394964b..5a71b16 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_utility.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php
@@ -41,7 +41,7 @@
* SQLSRV Export
*
* @param array Preferences
- * @return mixed
+ * @return bool
*/
protected function _backup($params = array())
{
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index b116706..4676b2a 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -64,7 +64,7 @@
}
}
- if ($img_path == '' OR $img_url == ''
+ if ($img_path === '' OR $img_url === ''
OR ! @is_dir($img_path) OR ! is_writeable($img_path)
OR ! extension_loaded('gd'))
{
@@ -93,7 +93,7 @@
// Do we have a "word" yet?
// -----------------------------------
- if ($word == '')
+ if ($word === '')
{
$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$word = '';
@@ -156,7 +156,7 @@
// Write the text
// -----------------------------------
- $use_font = ($font_path != '' && file_exists($font_path) && function_exists('imagettftext'));
+ $use_font = ($font_path !== '' && file_exists($font_path) && function_exists('imagettftext'));
if ($use_font === FALSE)
{
$font_size = 5;
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index 531d1d3..c601dc9 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -50,7 +50,7 @@
{
$CI =& get_instance();
- if (strtolower($CI->config->item('time_reference')) == 'gmt')
+ if (strtolower($CI->config->item('time_reference')) === 'gmt')
{
$now = time();
$system_time = mktime(gmdate("H", $now), gmdate("i", $now), gmdate("s", $now), gmdate("m", $now), gmdate("d", $now), gmdate("Y", $now));
@@ -90,17 +90,17 @@
*/
function mdate($datestr = '', $time = '')
{
- if ($datestr == '')
+ if ($datestr === '')
{
return '';
}
- $time = ($time == '') ? now() : $time;
+ $time = ($time === '') ? now() : $time;
$datestr = str_replace(
'%\\',
'',
- preg_replace("/([a-z]+?){1}/i", "\\\\\\1", $datestr)
+ preg_replace('/([a-z]+?){1}/i', '\\\\\\1', $datestr)
);
return date($datestr, $time);
@@ -280,14 +280,14 @@
return 0;
}
- if ( ! is_numeric($year) OR strlen($year) != 4)
+ if ( ! is_numeric($year) OR strlen($year) !== 4)
{
$year = date('Y');
}
if ($month == 2)
{
- if ($year % 400 == 0 OR ($year % 4 == 0 && $year % 100 != 0))
+ if ($year % 400 === 0 OR ($year % 4 === 0 && $year % 100 !== 0))
{
return 29;
}
@@ -310,18 +310,18 @@
*/
function local_to_gmt($time = '')
{
- if ($time == '')
+ if ($time === '')
{
$time = time();
}
return mktime(
- gmdate("H", $time),
- gmdate("i", $time),
- gmdate("s", $time),
- gmdate("m", $time),
- gmdate("d", $time),
- gmdate("Y", $time)
+ gmdate('H', $time),
+ gmdate('i', $time),
+ gmdate('s', $time),
+ gmdate('m', $time),
+ gmdate('d', $time),
+ gmdate('Y', $time)
);
}
}
@@ -344,14 +344,14 @@
*/
function gmt_to_local($time = '', $timezone = 'UTC', $dst = FALSE)
{
- if ($time == '')
+ if ($time === '')
{
return now();
}
$time += timezones($timezone) * 3600;
- if ($dst == TRUE)
+ if ($dst === TRUE)
{
$time += 3600;
}
@@ -410,7 +410,7 @@
{
$r = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' ';
- if ($fmt == 'us')
+ if ($fmt === 'us')
{
$r .= date('h', $time).':'.date('i', $time);
}
@@ -424,7 +424,7 @@
$r .= ':'.date('s', $time);
}
- if ($fmt == 'us')
+ if ($fmt === 'us')
{
$r .= ' '.date('A', $time);
}
@@ -447,13 +447,12 @@
*/
function human_to_unix($datestr = '')
{
- if ($datestr == '')
+ if ($datestr === '')
{
return FALSE;
}
- $datestr = trim($datestr);
- $datestr = preg_replace("/\040+/", ' ', $datestr);
+ $datestr = preg_replace('/\040+/', ' ', trim($datestr));
if ( ! preg_match('/^[0-9]{2,4}\-[0-9]{1,2}\-[0-9]{1,2}\s[0-9]{1,2}:[0-9]{1,2}(?::[0-9]{1,2})?(?:\s[AP]M)?$/i', $datestr))
{
@@ -462,20 +461,20 @@
$split = explode(' ', $datestr);
- $ex = explode("-", $split['0']);
+ $ex = explode('-', $split['0']);
- $year = (strlen($ex['0']) == 2) ? '20'.$ex['0'] : $ex['0'];
- $month = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1'];
- $day = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2'];
+ $year = (strlen($ex[0]) === 2) ? '20'.$ex[0] : $ex[0];
+ $month = (strlen($ex[1]) === 1) ? '0'.$ex[1] : $ex[1];
+ $day = (strlen($ex[2]) === 1) ? '0'.$ex[2] : $ex[2];
- $ex = explode(":", $split['1']);
+ $ex = explode(':', $split['1']);
- $hour = (strlen($ex['0']) == 1) ? '0'.$ex['0'] : $ex['0'];
- $min = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1'];
+ $hour = (strlen($ex[0]) === 1) ? '0'.$ex[0] : $ex[0];
+ $min = (strlen($ex[1]) === 1) ? '0'.$ex[1] : $ex[1];
- if (isset($ex['2']) && preg_match('/[0-9]{1,2}/', $ex['2']))
+ if (isset($ex[2]) && preg_match('/[0-9]{1,2}/', $ex[2]))
{
- $sec = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2'];
+ $sec = (strlen($ex[2]) === 1) ? '0'.$ex[2] : $ex[2];
}
else
{
@@ -483,13 +482,13 @@
$sec = '00';
}
- if (isset($split['2']))
+ if (isset($split[2]))
{
- $ampm = strtolower($split['2']);
+ $ampm = strtolower($split[2]);
if (substr($ampm, 0, 1) === 'p' && $hour < 12)
{
- $hour = $hour + 12;
+ $hour += 12;
}
if (substr($ampm, 0, 1) === 'a' && $hour == 12)
@@ -497,7 +496,7 @@
$hour = '00';
}
- if (strlen($hour) == 1)
+ if (strlen($hour) === 1)
{
$hour = '0'.$hour;
}
@@ -529,7 +528,7 @@
// Date like: YYYYMM
if (preg_match('/^\d{6}$/', $bad_date))
{
- if (in_array(substr($bad_date, 0, 2),array('19', '20')))
+ if (in_array(substr($bad_date, 0, 2), array('19', '20')))
{
$year = substr($bad_date, 0, 4);
$month = substr($bad_date, 4, 2);
@@ -540,32 +539,32 @@
$year = substr($bad_date, 2, 4);
}
- return date($format, strtotime($year . '-' . $month . '-01'));
+ return date($format, strtotime($year.'-'.$month.'-01'));
}
// Date Like: YYYYMMDD
- if (preg_match('/^\d{8}$/',$bad_date))
+ if (preg_match('/^\d{8}$/', $bad_date))
{
$month = substr($bad_date, 0, 2);
$day = substr($bad_date, 2, 2);
$year = substr($bad_date, 4, 4);
- return date($format, strtotime($month . '/01/' . $year));
+ return date($format, strtotime($month.'/01/'.$year));
}
// Date Like: MM-DD-YYYY __or__ M-D-YYYY (or anything in between)
- if (preg_match('/^\d{1,2}-\d{1,2}-\d{4}$/',$bad_date))
+ if (preg_match('/^\d{1,2}-\d{1,2}-\d{4}$/', $bad_date))
{
list($m, $d, $y) = explode('-', $bad_date);
- return date($format, strtotime("{$y}-{$m}-{$d}"));
+ return date($format, strtotime($y.'-'.$m.'-'.$d));
}
// Any other kind of string, when converted into UNIX time,
// produces "0 seconds after epoc..." is probably bad...
// return "Invalid Date".
- if (date('U', strtotime($bad_date)) == '0')
+ if (date('U', strtotime($bad_date)) === '0')
{
- return "Invalid Date";
+ return 'Invalid Date';
}
// It's probably a valid-ish date format already
@@ -587,16 +586,16 @@
* @param string menu name
* @return string
*/
- function timezone_menu($default = 'UTC', $class = "", $name = 'timezones')
+ function timezone_menu($default = 'UTC', $class = '', $name = 'timezones')
{
$CI =& get_instance();
$CI->lang->load('date');
- $default = ($default == 'GMT') ? 'UTC' : $default;
+ $default = ($default === 'GMT') ? 'UTC' : $default;
$menu = '<select name="'.$name.'"';
- if ($class != '')
+ if ($class !== '')
{
$menu .= ' class="'.$class.'"';
}
@@ -605,13 +604,11 @@
foreach (timezones() as $key => $val)
{
- $selected = ($default == $key) ? " selected='selected'" : '';
- $menu .= "<option value='{$key}'{$selected}>".$CI->lang->line($key)."</option>\n";
+ $selected = ($default === $key) ? ' selected="selected"' : '';
+ $menu .= '<option value="'.$key.'"'.$selected.'>'.$CI->lang->line($key)."</option>\n";
}
- $menu .= "</select>";
-
- return $menu;
+ return $menu.'</select>';
}
}
@@ -676,12 +673,12 @@
'UP14' => +14
);
- if ($tz == '')
+ if ($tz === '')
{
return $zones;
}
- $tz = ($tz == 'GMT') ? 'UTC' : $tz;
+ $tz = ($tz === 'GMT') ? 'UTC' : $tz;
return isset($zones[$tz]) ? $zones[$tz] : 0;
}
diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
index bda8fe8..e7d3b5e 100644
--- a/system/helpers/directory_helper.php
+++ b/system/helpers/directory_helper.php
@@ -62,7 +62,7 @@
while (FALSE !== ($file = readdir($fp)))
{
// Remove '.', '..', and hidden files [optional]
- if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] === '.'))
+ if ( ! trim($file, '.') OR ($hidden === FALSE && $file[0] === '.'))
{
continue;
}
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 97e6986..5efbc49 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -51,7 +51,7 @@
*/
function force_download($filename = '', $data = '', $set_mime = FALSE)
{
- if ($filename == '' OR $data == '')
+ if ($filename === '' OR $data === '')
{
return FALSE;
}
@@ -73,14 +73,7 @@
}
// Load the mime types
- if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
- {
- include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
- }
- elseif (is_file(APPPATH.'config/mimes.php'))
- {
- include(APPPATH.'config/mimes.php');
- }
+ $mimes =& get_mimes();
// Only change the default MIME if we can find one
if (isset($mimes[$extension]))
@@ -100,7 +93,7 @@
$x[count($x) - 1] = strtoupper($extension);
$filename = implode('.', $x);
}
-
+
// Clean output buffer
ob_clean();
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index fb45034..be616f6 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -44,38 +44,15 @@
*
* Opens the file specfied in the path and returns it as a string.
*
+ * This function is DEPRECATED and should be removed in
+ * CodeIgniter 3.1+. Use file_get_contents() instead.
+ *
* @param string path to file
* @return string
*/
function read_file($file)
{
- if ( ! file_exists($file))
- {
- return FALSE;
- }
-
- if (function_exists('file_get_contents'))
- {
- return file_get_contents($file);
- }
-
- if ( ! $fp = @fopen($file, FOPEN_READ))
- {
- return FALSE;
- }
-
- flock($fp, LOCK_SH);
-
- $data = '';
- if (filesize($file) > 0)
- {
- $data =& fread($fp, filesize($file));
- }
-
- flock($fp, LOCK_UN);
- fclose($fp);
-
- return $data;
+ return @file_get_contents($file);
}
}
@@ -154,7 +131,7 @@
}
@closedir($current_dir);
- if ($del_dir == TRUE && $level > 0)
+ if ($del_dir === TRUE && $level > 0)
{
return @rmdir($path);
}
@@ -199,7 +176,7 @@
}
elseif ($file[0] !== '.')
{
- $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
+ $_filedata[] = ($include_path === TRUE) ? $source_dir.$file : $file;
}
}
closedir($fp);
@@ -349,36 +326,23 @@
{
$extension = strtolower(substr(strrchr($file, '.'), 1));
- global $mimes;
+ static $mimes;
if ( ! is_array($mimes))
{
- if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
- {
- include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
- }
- elseif (is_file(APPPATH.'config/mimes.php'))
- {
- include(APPPATH.'config/mimes.php');
- }
+ $mimes =& get_mimes();
- if ( ! is_array($mimes))
+ if (empty($mimes))
{
return FALSE;
}
}
- if (array_key_exists($extension, $mimes))
+ if (isset($mimes[$extension]))
{
- if (is_array($mimes[$extension]))
- {
- // Multiple mime types, just give the first one
- return current($mimes[$extension]);
- }
- else
- {
- return $mimes[$extension];
- }
+ return is_array($mimes[$extension])
+ ? current($mimes[$extension]) // Multiple mime types, just give the first one
+ : $mimes[$extension];
}
return FALSE;
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index b246d72..9846343 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -52,7 +52,7 @@
{
$CI =& get_instance();
- if ($attributes == '')
+ if ($attributes === '')
{
$attributes = 'method="post"';
}
@@ -184,7 +184,6 @@
// ------------------------------------------------------------------------
-
if ( ! function_exists('form_password'))
{
/**
@@ -326,7 +325,10 @@
$selected = array($_POST[$name]);
}
- if ($extra != '') $extra = ' '.$extra;
+ if ($extra != '')
+ {
+ $extra = ' '.$extra;
+ }
$multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
@@ -507,7 +509,7 @@
$label = '<label';
- if ($id != '')
+ if ($id !== '')
{
$label .= ' for="'.$id.'"';
}
@@ -541,7 +543,7 @@
function form_fieldset($legend_text = '', $attributes = array())
{
$fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n";
- if ($legend_text != '')
+ if ($legend_text !== '')
{
return $fieldset.'<legend>'.$legend_text."</legend>\n";
}
@@ -624,7 +626,7 @@
return $str;
}
- if ($field_name != '')
+ if ($field_name !== '')
{
$prepped_fields[$field_name] = $field_name;
}
@@ -687,7 +689,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' selected="selected"';
}
@@ -703,7 +705,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field == '' OR $value == '') OR $field !== $value)
{
return '';
}
@@ -738,7 +740,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' checked="checked"';
}
@@ -754,7 +756,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field == '' OR $value == '') OR $field !== $value)
{
return '';
}
@@ -789,7 +791,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' checked="checked"';
}
@@ -807,7 +809,7 @@
}
else
{
- if (($field == '' OR $value == '') OR ($field != $value))
+ if (($field == '' OR $value == '') OR $field !== $value)
{
return '';
}
@@ -908,7 +910,7 @@
foreach ($default as $key => $val)
{
- if ($key == 'value')
+ if ($key === 'value')
{
$val = form_prep($val, $default['name']);
}
@@ -937,12 +939,12 @@
{
if (is_string($attributes) && strlen($attributes) > 0)
{
- if ($formtag == TRUE && strpos($attributes, 'method=') === FALSE)
+ if ($formtag === TRUE && strpos($attributes, 'method=') === FALSE)
{
$attributes .= ' method="post"';
}
- if ($formtag == TRUE && strpos($attributes, 'accept-charset=') === FALSE)
+ if ($formtag === TRUE && strpos($attributes, 'accept-charset=') === FALSE)
{
$attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"';
}
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 124f580..68ce702 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -51,7 +51,7 @@
*/
function heading($data = '', $h = '1', $attributes = '')
{
- return '<h'.$h.($attributes != '' ? ' ' : '').$attributes.'>'.$data.'</h'.$h.'>';
+ return '<h'.$h.($attributes !== '' ? ' ' : '').$attributes.'>'.$data.'</h'.$h.'>';
}
}
@@ -334,12 +334,12 @@
$link .= 'rel="'.$rel.'" type="'.$type.'" ';
- if ($media != '')
+ if ($media !== '')
{
$link .= 'media="'.$media.'" ';
}
- if ($title != '')
+ if ($title !== '')
{
$link .= 'title="'.$title.'" ';
}
@@ -379,10 +379,10 @@
$str = '';
foreach ($name as $meta)
{
- $type = ( ! isset($meta['type']) OR $meta['type'] == 'name') ? 'name' : 'http-equiv';
- $name = ( ! isset($meta['name'])) ? '' : $meta['name'];
- $content = ( ! isset($meta['content'])) ? '' : $meta['content'];
- $newline = ( ! isset($meta['newline'])) ? "\n" : $meta['newline'];
+ $type = ( ! isset($meta['type']) OR $meta['type'] === 'name') ? 'name' : 'http-equiv';
+ $name = isset($meta['name']) ? $meta['name'] : '';
+ $content = isset($meta['content']) ? $meta['content'] : '';
+ $newline = isset($meta['newline']) ? $meta['newline'] : "\n";
$str .= '<meta '.$type.'="'.$name.'" content="'.$content.'" />'.$newline;
}
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index feeaf57..647d840 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -37,16 +37,16 @@
// --------------------------------------------------------------------
-/**
- * Singular
- *
- * Takes a plural word and makes it singular
- *
- * @param string
- * @return str
- */
if ( ! function_exists('singular'))
{
+ /**
+ * Singular
+ *
+ * Takes a plural word and makes it singular
+ *
+ * @param string
+ * @return string
+ */
function singular($str)
{
$result = strval($str);
@@ -101,17 +101,17 @@
// --------------------------------------------------------------------
-/**
- * Plural
- *
- * Takes a singular word and makes it plural
- *
- * @param string
- * @param bool
- * @return str
- */
if ( ! function_exists('plural'))
{
+ /**
+ * Plural
+ *
+ * Takes a singular word and makes it plural
+ *
+ * @param string
+ * @param bool
+ * @return string
+ */
function plural($str, $force = FALSE)
{
$result = strval($str);
@@ -158,16 +158,16 @@
// --------------------------------------------------------------------
-/**
- * Camelize
- *
- * Takes multiple words separated by spaces or underscores and camelizes them
- *
- * @param string
- * @return str
- */
if ( ! function_exists('camelize'))
{
+ /**
+ * Camelize
+ *
+ * Takes multiple words separated by spaces or underscores and camelizes them
+ *
+ * @param string
+ * @return string
+ */
function camelize($str)
{
return strtolower($str[0]).substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1);
@@ -176,16 +176,16 @@
// --------------------------------------------------------------------
-/**
- * Underscore
- *
- * Takes multiple words separated by spaces and underscores them
- *
- * @param string
- * @return str
- */
if ( ! function_exists('underscore'))
{
+ /**
+ * Underscore
+ *
+ * Takes multiple words separated by spaces and underscores them
+ *
+ * @param string
+ * @return string
+ */
function underscore($str)
{
return preg_replace('/[\s]+/', '_', strtolower(trim($str)));
@@ -194,31 +194,33 @@
// --------------------------------------------------------------------
-/**
- * Humanize
- *
- * Takes multiple words separated by the separator and changes them to spaces
- *
- * @param string $str
- * @param string $separator
- * @return str
- */
if ( ! function_exists('humanize'))
{
+ /**
+ * Humanize
+ *
+ * Takes multiple words separated by the separator and changes them to spaces
+ *
+ * @param string $str
+ * @param string $separator
+ * @return string
+ */
function humanize($str, $separator = '_')
{
return ucwords(preg_replace('/['.$separator.']+/', ' ', strtolower(trim($str))));
}
}
-/**
- * Checks if the given word has a plural version.
- *
- * @param string the word to check
- * @return bool if the word is countable
- */
+// --------------------------------------------------------------------
+
if ( ! function_exists('is_countable'))
{
+ /**
+ * Checks if the given word has a plural version.
+ *
+ * @param string the word to check
+ * @return bool if the word is countable
+ */
function is_countable($word)
{
return ! in_array(strtolower(strval($word)),
diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index b31c971..bd567ed 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_helper.php
@@ -37,23 +37,23 @@
// ------------------------------------------------------------------------
-/**
- * Lang
- *
- * Fetches a language variable and optionally outputs a form label
- *
- * @param string the language line
- * @param string the id of the form element
- * @return string
- */
if ( ! function_exists('lang'))
{
+ /**
+ * Lang
+ *
+ * Fetches a language variable and optionally outputs a form label
+ *
+ * @param string the language line
+ * @param string the id of the form element
+ * @return string
+ */
function lang($line, $id = '')
{
$CI =& get_instance();
$line = $CI->lang->line($line);
- if ($id != '')
+ if ($id !== '')
{
$line = '<label for="'.$id.'">'.$line.'</label>';
}
diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php
index 40da6e7..e49f2f7 100644
--- a/system/helpers/number_helper.php
+++ b/system/helpers/number_helper.php
@@ -37,14 +37,15 @@
// ------------------------------------------------------------------------
-/**
- * Formats a numbers as bytes, based on size, and adds the appropriate suffix
- *
- * @param mixed // will be cast as int
- * @return string
- */
if ( ! function_exists('byte_format'))
{
+ /**
+ * Formats a numbers as bytes, based on size, and adds the appropriate suffix
+ *
+ * @param mixed will be cast as int
+ * @param int
+ * @return string
+ */
function byte_format($num, $precision = 1)
{
$CI =& get_instance();
diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php
index 6ee9907..fec4a1a 100644
--- a/system/helpers/path_helper.php
+++ b/system/helpers/path_helper.php
@@ -37,15 +37,15 @@
// ------------------------------------------------------------------------
-/**
- * Set Realpath
- *
- * @param string
- * @param bool checks to see if the path exists
- * @return string
- */
if ( ! function_exists('set_realpath'))
{
+ /**
+ * Set Realpath
+ *
+ * @param string
+ * @param bool checks to see if the path exists
+ * @return string
+ */
function set_realpath($path, $check_existance = FALSE)
{
// Security check to make sure the path is NOT a URL. No remote file inclusion!
@@ -55,7 +55,7 @@
}
// Resolve the path
- if (function_exists('realpath') && @realpath($path) !== FALSE)
+ if (@realpath($path) !== FALSE)
{
$path = realpath($path);
}
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index d6f134c..3e6e914 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -37,15 +37,15 @@
// ------------------------------------------------------------------------
-/**
- * XSS Filtering
- *
- * @param string
- * @param bool whether or not the content is an image file
- * @return string
- */
if ( ! function_exists('xss_clean'))
{
+ /**
+ * XSS Filtering
+ *
+ * @param string
+ * @param bool whether or not the content is an image file
+ * @return string
+ */
function xss_clean($str, $is_image = FALSE)
{
$CI =& get_instance();
@@ -55,14 +55,14 @@
// ------------------------------------------------------------------------
-/**
- * Sanitize Filename
- *
- * @param string
- * @return string
- */
if ( ! function_exists('sanitize_filename'))
{
+ /**
+ * Sanitize Filename
+ *
+ * @param string
+ * @return string
+ */
function sanitize_filename($filename)
{
$CI =& get_instance();
@@ -72,14 +72,18 @@
// --------------------------------------------------------------------
-/**
- * Hash encode a string
- *
- * @param string
- * @return string
- */
if ( ! function_exists('do_hash'))
{
+ /**
+ * Hash encode a string
+ *
+ * This function is DEPRECATED and should be removed in
+ * CodeIgniter 3.1+. Use hash() instead.
+ *
+ * @param string
+ * @param string
+ * @return string
+ */
function do_hash($str, $type = 'sha1')
{
if ( ! in_array(strtolower($type), hash_algos()))
@@ -93,14 +97,14 @@
// ------------------------------------------------------------------------
-/**
- * Strip Image Tags
- *
- * @param string
- * @return string
- */
if ( ! function_exists('strip_image_tags'))
{
+ /**
+ * Strip Image Tags
+ *
+ * @param string
+ * @return string
+ */
function strip_image_tags($str)
{
return preg_replace(array('#<img\s+.*?src\s*=\s*["\'](.+?)["\'].*?\>#', '#<img\s+.*?src\s*=\s*(.+?).*?\>#'), '\\1', $str);
@@ -109,14 +113,14 @@
// ------------------------------------------------------------------------
-/**
- * Convert PHP tags to entities
- *
- * @param string
- * @return string
- */
if ( ! function_exists('encode_php_tags'))
{
+ /**
+ * Convert PHP tags to entities
+ *
+ * @param string
+ * @return string
+ */
function encode_php_tags($str)
{
return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str);
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index 8dba74e..b6b2afc 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -37,125 +37,112 @@
// ------------------------------------------------------------------------
-/**
- * Smiley Javascript
- *
- * Returns the javascript required for the smiley insertion. Optionally takes
- * an array of aliases to loosely couple the smiley array to the view.
- *
- * @param mixed alias name or array of alias->field_id pairs
- * @param string field_id if alias name was passed in
- * @return array
- */
if ( ! function_exists('smiley_js'))
{
+ /**
+ * Smiley Javascript
+ *
+ * Returns the javascript required for the smiley insertion. Optionally takes
+ * an array of aliases to loosely couple the smiley array to the view.
+ *
+ * @param mixed alias name or array of alias->field_id pairs
+ * @param string field_id if alias name was passed in
+ * @param bool
+ * @return array
+ */
function smiley_js($alias = '', $field_id = '', $inline = TRUE)
{
static $do_setup = TRUE;
-
$r = '';
- if ($alias != '' && ! is_array($alias))
+ if ($alias !== '' && ! is_array($alias))
{
$alias = array($alias => $field_id);
}
if ($do_setup === TRUE)
{
- $do_setup = FALSE;
+ $do_setup = FALSE;
+ $m = array();
- $m = array();
-
- if (is_array($alias))
- {
- foreach ($alias as $name => $id)
- {
- $m[] = '"'.$name.'" : "'.$id.'"';
- }
- }
-
- $m = '{'.implode(',', $m).'}';
-
- $r .= <<<EOF
- var smiley_map = {$m};
-
- function insert_smiley(smiley, field_id) {
- var el = document.getElementById(field_id), newStart;
-
- if ( ! el && smiley_map[field_id]) {
- el = document.getElementById(smiley_map[field_id]);
-
- if ( ! el)
- return false;
- }
-
- el.focus();
- smiley = " " + smiley;
-
- if ('selectionStart' in el) {
- newStart = el.selectionStart + smiley.length;
-
- el.value = el.value.substr(0, el.selectionStart) +
- smiley +
- el.value.substr(el.selectionEnd, el.value.length);
- el.setSelectionRange(newStart, newStart);
- }
- else if (document.selection) {
- document.selection.createRange().text = smiley;
- }
- }
-EOF;
- }
- else
- {
if (is_array($alias))
{
foreach ($alias as $name => $id)
{
- $r .= 'smiley_map["'.$name.'"] = "'.$id.'";'."\n";
+ $m[] = '"'.$name.'" : "'.$id.'"';
}
}
+
+ $m = '{'.implode(',', $m).'}';
+
+ $r .= <<<EOF
+ var smiley_map = {$m};
+
+ function insert_smiley(smiley, field_id) {
+ var el = document.getElementById(field_id), newStart;
+
+ if ( ! el && smiley_map[field_id]) {
+ el = document.getElementById(smiley_map[field_id]);
+
+ if ( ! el)
+ return false;
+ }
+
+ el.focus();
+ smiley = " " + smiley;
+
+ if ('selectionStart' in el) {
+ newStart = el.selectionStart + smiley.length;
+
+ el.value = el.value.substr(0, el.selectionStart) +
+ smiley +
+ el.value.substr(el.selectionEnd, el.value.length);
+ el.setSelectionRange(newStart, newStart);
+ }
+ else if (document.selection) {
+ document.selection.createRange().text = smiley;
+ }
+ }
+EOF;
+ }
+ elseif (is_array($alias))
+ {
+ foreach ($alias as $name => $id)
+ {
+ $r .= 'smiley_map["'.$name.'"] = "'.$id."\";\n";
+ }
}
- if ($inline)
- {
- return '<script type="text/javascript" charset="utf-8">/*<![CDATA[ */'.$r.'// ]]></script>';
- }
- else
- {
- return $r;
- }
+ return ($inline) ? '<script type="text/javascript" charset="utf-8">/*<![CDATA[ */'.$r.'// ]]></script>' : $r;
}
}
// ------------------------------------------------------------------------
-/**
- * Get Clickable Smileys
- *
- * Returns an array of image tag links that can be clicked to be inserted
- * into a form field.
- *
- * @param string the URL to the folder containing the smiley images
- * @return array
- */
+
if ( ! function_exists('get_clickable_smileys'))
{
+ /**
+ * Get Clickable Smileys
+ *
+ * Returns an array of image tag links that can be clicked to be inserted
+ * into a form field.
+ *
+ * @param string the URL to the folder containing the smiley images
+ * @param array
+ * @param array
+ * @return array
+ */
function get_clickable_smileys($image_url, $alias = '', $smileys = NULL)
{
// For backward compatibility with js_insert_smiley
-
if (is_array($alias))
{
$smileys = $alias;
}
-
- if ( ! is_array($smileys))
+ elseif (FALSE === ($smileys = _get_smiley_array()))
{
- if (FALSE === ($smileys = _get_smiley_array()))
- {
- return $smileys;
- }
+ return $smileys;
}
// Add a trailing slash to the file path if needed
@@ -165,7 +152,7 @@
foreach ($smileys as $key => $val)
{
// Keep duplicates from being used, which can happen if the
- // mapping array contains multiple identical replacements. For example:
+ // mapping array contains multiple identical replacements. For example:
// :-) and :) might be replaced with the same image so both smileys
// will be in the array.
if (isset($used[$smileys[$key][0]]))
@@ -173,8 +160,7 @@
continue;
}
- $link[] = "<a href=\"javascript:void(0);\" onclick=\"insert_smiley('".$key."', '".$alias."')\"><img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" /></a>";
-
+ $link[] = '<a href="javascript:void(0);" onclick="insert_smiley(\''.$key.'\', \''.$alias.'\')"><img src="'.$image_url.$smileys[$key][0].'" alt="'.$smileys[$key][3].'" style="width: '.$smileys[$key][1].'; height: '.$smileys[$key][2].'; border: 0;" /></a>';
$used[$smileys[$key][0]] = TRUE;
}
@@ -184,38 +170,31 @@
// ------------------------------------------------------------------------
-/**
- * Parse Smileys
- *
- * Takes a string as input and swaps any contained smileys for the actual image
- *
- * @param string the text to be parsed
- * @param string the URL to the folder containing the smiley images
- * @return string
- */
if ( ! function_exists('parse_smileys'))
{
+ /**
+ * Parse Smileys
+ *
+ * Takes a string as input and swaps any contained smileys for the actual image
+ *
+ * @param string the text to be parsed
+ * @param string the URL to the folder containing the smiley images
+ * @param array
+ * @return string
+ */
function parse_smileys($str = '', $image_url = '', $smileys = NULL)
{
- if ($image_url == '')
+ if ($image_url === '' OR ( ! is_array($smileys) && FALSE === ($smileys = _get_smiley_array())))
{
return $str;
}
- if ( ! is_array($smileys))
- {
- if (FALSE === ($smileys = _get_smiley_array()))
- {
- return $str;
- }
- }
-
// Add a trailing slash to the file path if needed
- $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url);
+ $image_url = rtrim($image_url, '/').'/';
foreach ($smileys as $key => $val)
{
- $str = str_replace($key, "<img src=\"".$image_url.$smileys[$key][0]."\" width=\"".$smileys[$key][1]."\" height=\"".$smileys[$key][2]."\" alt=\"".$smileys[$key][3]."\" style=\"border:0;\" />", $str);
+ $str = str_replace($key, '<img src="'.$image_url.$smileys[$key][0].'" alt="'.$smileys[$key][3].'" style="width: '.$smileys[$key][1].'; height: '.$smileys[$key][2].'; border: 0;" />', $str);
}
return $str;
@@ -224,15 +203,15 @@
// ------------------------------------------------------------------------
-/**
- * Get Smiley Array
- *
- * Fetches the config/smiley.php file
- *
- * @return mixed
- */
if ( ! function_exists('_get_smiley_array'))
{
+ /**
+ * Get Smiley Array
+ *
+ * Fetches the config/smiley.php file
+ *
+ * @return mixed
+ */
function _get_smiley_array()
{
if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'))
@@ -244,40 +223,7 @@
include(APPPATH.'config/smileys.php');
}
- if (isset($smileys) && is_array($smileys))
- {
- return $smileys;
- }
-
- return FALSE;
- }
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * JS Insert Smiley
- *
- * Generates the javascript function needed to insert smileys into a form field
- *
- * DEPRECATED as of version 1.7.2, use smiley_js instead
- *
- * @param string form name
- * @param string field name
- * @return string
- */
-if ( ! function_exists('js_insert_smiley'))
-{
- function js_insert_smiley($form_name = '', $form_field = '')
- {
- return <<<EOF
-<script type="text/javascript">
- function insert_smiley(smiley)
- {
- document.{$form_name}.{$form_field}.value += " " + smiley;
- }
-</script>
-EOF;
+ return (isset($smileys) && is_array($smileys)) ? $smileys : FALSE;
}
}
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index aed35c1..4eee2a2 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -37,22 +37,22 @@
// ------------------------------------------------------------------------
-/**
- * Trim Slashes
- *
- * Removes any leading/trailing slashes from a string:
- *
- * /this/that/theother/
- *
- * becomes:
- *
- * this/that/theother
- *
- * @param string
- * @return string
- */
if ( ! function_exists('trim_slashes'))
{
+ /**
+ * Trim Slashes
+ *
+ * Removes any leading/trailing slashes from a string:
+ *
+ * /this/that/theother/
+ *
+ * becomes:
+ *
+ * this/that/theother
+ *
+ * @param string
+ * @return string
+ */
function trim_slashes($str)
{
return trim($str, '/');
@@ -61,28 +61,26 @@
// ------------------------------------------------------------------------
-/**
- * Strip Slashes
- *
- * Removes slashes contained in a string or in an array
- *
- * @param mixed string or array
- * @return mixed string or array
- */
if ( ! function_exists('strip_slashes'))
{
+ /**
+ * Strip Slashes
+ *
+ * Removes slashes contained in a string or in an array
+ *
+ * @param mixed string or array
+ * @return mixed string or array
+ */
function strip_slashes($str)
{
- if (is_array($str))
+ if ( ! is_array($str))
{
- foreach ($str as $key => $val)
- {
- $str[$key] = strip_slashes($val);
- }
+ return stripslashes($str);
}
- else
+
+ foreach ($str as $key => $val)
{
- $str = stripslashes($str);
+ $str[$key] = strip_slashes($val);
}
return $str;
@@ -91,16 +89,16 @@
// ------------------------------------------------------------------------
-/**
- * Strip Quotes
- *
- * Removes single and double quotes from a string
- *
- * @param string
- * @return string
- */
if ( ! function_exists('strip_quotes'))
{
+ /**
+ * Strip Quotes
+ *
+ * Removes single and double quotes from a string
+ *
+ * @param string
+ * @return string
+ */
function strip_quotes($str)
{
return str_replace(array('"', "'"), '', $str);
@@ -109,16 +107,16 @@
// ------------------------------------------------------------------------
-/**
- * Quotes to Entities
- *
- * Converts single and double quotes to entities
- *
- * @param string
- * @return string
- */
if ( ! function_exists('quotes_to_entities'))
{
+ /**
+ * Quotes to Entities
+ *
+ * Converts single and double quotes to entities
+ *
+ * @param string
+ * @return string
+ */
function quotes_to_entities($str)
{
return str_replace(array("\'","\"","'",'"'), array("'",""","'","""), $str);
@@ -127,23 +125,23 @@
// ------------------------------------------------------------------------
-/**
- * Reduce Double Slashes
- *
- * Converts double slashes in a string to a single slash,
- * except those found in http://
- *
- * http://www.some-site.com//index.php
- *
- * becomes:
- *
- * http://www.some-site.com/index.php
- *
- * @param string
- * @return string
- */
if ( ! function_exists('reduce_double_slashes'))
{
+ /**
+ * Reduce Double Slashes
+ *
+ * Converts double slashes in a string to a single slash,
+ * except those found in http://
+ *
+ * http://www.some-site.com//index.php
+ *
+ * becomes:
+ *
+ * http://www.some-site.com/index.php
+ *
+ * @param string
+ * @return string
+ */
function reduce_double_slashes($str)
{
return preg_replace('#(^|[^:])//+#', '\\1/', $str);
@@ -152,131 +150,116 @@
// ------------------------------------------------------------------------
-/**
- * Reduce Multiples
- *
- * Reduces multiple instances of a particular character. Example:
- *
- * Fred, Bill,, Joe, Jimmy
- *
- * becomes:
- *
- * Fred, Bill, Joe, Jimmy
- *
- * @param string
- * @param string the character you wish to reduce
- * @param bool TRUE/FALSE - whether to trim the character from the beginning/end
- * @return string
- */
if ( ! function_exists('reduce_multiples'))
{
+ /**
+ * Reduce Multiples
+ *
+ * Reduces multiple instances of a particular character. Example:
+ *
+ * Fred, Bill,, Joe, Jimmy
+ *
+ * becomes:
+ *
+ * Fred, Bill, Joe, Jimmy
+ *
+ * @param string
+ * @param string the character you wish to reduce
+ * @param bool TRUE/FALSE - whether to trim the character from the beginning/end
+ * @return string
+ */
function reduce_multiples($str, $character = ',', $trim = FALSE)
{
$str = preg_replace('#'.preg_quote($character, '#').'{2,}#', $character, $str);
-
- if ($trim === TRUE)
- {
- return trim($str, $character);
- }
-
- return $str;
+ return ($trim === TRUE) ? trim($str, $character) : $str;
}
}
// ------------------------------------------------------------------------
-/**
- * Create a Random String
- *
- * Useful for generating passwords or hashes.
- *
- * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1
- * @param int number of characters
- * @return string
- */
if ( ! function_exists('random_string'))
{
+ /**
+ * Create a Random String
+ *
+ * Useful for generating passwords or hashes.
+ *
+ * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1
+ * @param int number of characters
+ * @return string
+ */
function random_string($type = 'alnum', $len = 8)
{
- switch($type)
+ switch ($type)
{
- case 'basic' : return mt_rand();
- break;
- case 'alnum' :
- case 'numeric' :
- case 'nozero' :
- case 'alpha' :
-
- switch ($type)
- {
- case 'alpha' : $pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
- break;
- case 'alnum' : $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
- break;
- case 'numeric' : $pool = '0123456789';
- break;
- case 'nozero' : $pool = '123456789';
- break;
- }
-
- $str = substr(str_shuffle(str_repeat($pool, ceil($len/strlen($pool)))),0,$len);
-
- return $str;
- break;
- case 'unique' :
- case 'md5' :
-
- return md5(uniqid(mt_rand()));
- break;
- case 'encrypt' :
- case 'sha1' :
-
- $CI =& get_instance();
- $CI->load->helper('security');
-
- return do_hash(uniqid(mt_rand(), TRUE), 'sha1');
- break;
+ case 'basic':
+ return mt_rand();
+ case 'alnum':
+ case 'numeric':
+ case 'nozero':
+ case 'alpha':
+ switch ($type)
+ {
+ case 'alpha':
+ $pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ break;
+ case 'alnum':
+ $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ break;
+ case 'numeric':
+ $pool = '0123456789';
+ break;
+ case 'nozero':
+ $pool = '123456789';
+ break;
+ }
+ return substr(str_shuffle(str_repeat($pool, ceil($len / strlen($pool)))), 0, $len);
+ case 'unique':
+ case 'md5':
+ return md5(uniqid(mt_rand()));
+ case 'encrypt':
+ case 'sha1':
+ return sha1(uniqid(mt_rand(), TRUE));
}
}
}
// ------------------------------------------------------------------------
-/**
- * Add's _1 to a string or increment the ending number to allow _2, _3, etc
- *
- * @param string required
- * @param string What should the duplicate number be appended with
- * @param string Which number should be used for the first dupe increment
- * @return string
- */
if ( ! function_exists('increment_string'))
{
+ /**
+ * Add's _1 to a string or increment the ending number to allow _2, _3, etc
+ *
+ * @param string required
+ * @param string What should the duplicate number be appended with
+ * @param string Which number should be used for the first dupe increment
+ * @return string
+ */
function increment_string($str, $separator = '_', $first = 1)
{
preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
-
return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
}
}
// ------------------------------------------------------------------------
-/**
- * Alternator
- *
- * Allows strings to be alternated. See docs...
- *
- * @param string (as many parameters as needed)
- * @return string
- */
if ( ! function_exists('alternator'))
{
- function alternator()
+ /**
+ * Alternator
+ *
+ * Allows strings to be alternated. See docs...
+ *
+ * @param string (as many parameters as needed)
+ * @return string
+ */
+ function alternator($args)
{
static $i;
- if (func_num_args() == 0)
+ if (func_num_args() === 0)
{
$i = 0;
return '';
@@ -288,15 +271,15 @@
// ------------------------------------------------------------------------
-/**
- * Repeater function
- *
- * @param string
- * @param int number of repeats
- * @return string
- */
if ( ! function_exists('repeater'))
{
+ /**
+ * Repeater function
+ *
+ * @param string
+ * @param int number of repeats
+ * @return string
+ */
function repeater($data, $num = 1)
{
return ($num > 0) ? str_repeat($data, $num) : '';
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index cc501c3..8a1f01b 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -37,28 +37,28 @@
// ------------------------------------------------------------------------
-/**
- * Word Limiter
- *
- * Limits a string to X number of words.
- *
- * @param string
- * @param int
- * @param string the end character. Usually an ellipsis
- * @return string
- */
if ( ! function_exists('word_limiter'))
{
+ /**
+ * Word Limiter
+ *
+ * Limits a string to X number of words.
+ *
+ * @param string
+ * @param int
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
function word_limiter($str, $limit = 100, $end_char = '…')
{
- if (trim($str) == '')
+ if (trim($str) === '')
{
return $str;
}
preg_match('/^\s*+(?:\S++\s*+){1,'.(int) $limit.'}/', $str, $matches);
- if (strlen($str) == strlen($matches[0]))
+ if (strlen($str) === strlen($matches[0]))
{
$end_char = '';
}
@@ -69,19 +69,19 @@
// ------------------------------------------------------------------------
-/**
- * Character Limiter
- *
- * Limits the string based on the character count. Preserves complete words
- * so the character count may not be exactly as specified.
- *
- * @param string
- * @param int
- * @param string the end character. Usually an ellipsis
- * @return string
- */
if ( ! function_exists('character_limiter'))
{
+ /**
+ * Character Limiter
+ *
+ * Limits the string based on the character count. Preserves complete words
+ * so the character count may not be exactly as specified.
+ *
+ * @param string
+ * @param int
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
function character_limiter($str, $n = 500, $end_char = '…')
{
if (strlen($str) < $n)
@@ -89,14 +89,14 @@
return $str;
}
- $str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
+ $str = preg_replace('/\s+/', ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
if (strlen($str) <= $n)
{
return $str;
}
- $out = "";
+ $out = '';
foreach (explode(' ', trim($str)) as $val)
{
$out .= $val.' ';
@@ -104,7 +104,7 @@
if (strlen($out) >= $n)
{
$out = trim($out);
- return (strlen($out) == strlen($str)) ? $out : $out.$end_char;
+ return (strlen($out) === strlen($str)) ? $out : $out.$end_char;
}
}
}
@@ -112,16 +112,16 @@
// ------------------------------------------------------------------------
-/**
- * High ASCII to Entities
- *
- * Converts High ascii text and MS Word special characters to character entities
- *
- * @param string
- * @return string
- */
if ( ! function_exists('ascii_to_entities'))
{
+ /**
+ * High ASCII to Entities
+ *
+ * Converts High ascii text and MS Word special characters to character entities
+ *
+ * @param string
+ * @return string
+ */
function ascii_to_entities($str)
{
$count = 1;
@@ -138,7 +138,7 @@
If the $temp array has a value but we have moved on, then it seems only
fair that we output that entity and restart $temp before continuing. -Paul
*/
- if (count($temp) == 1)
+ if (count($temp) === 1)
{
$out .= '&#'.array_shift($temp).';';
$count = 1;
@@ -148,16 +148,18 @@
}
else
{
- if (count($temp) == 0)
+ if (count($temp) === 0)
{
$count = ($ordinal < 224) ? 2 : 3;
}
$temp[] = $ordinal;
- if (count($temp) == $count)
+ if (count($temp) === $count)
{
- $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
+ $number = ($count === 3)
+ ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64)
+ : (($temp[0] % 32) * 64) + ($temp[1] % 64);
$out .= '&#'.$number.';';
$count = 1;
@@ -172,25 +174,24 @@
// ------------------------------------------------------------------------
-/**
- * Entities to ASCII
- *
- * Converts character entities back to ASCII
- *
- * @param string
- * @param bool
- * @return string
- */
if ( ! function_exists('entities_to_ascii'))
{
+ /**
+ * Entities to ASCII
+ *
+ * Converts character entities back to ASCII
+ *
+ * @param string
+ * @param bool
+ * @return string
+ */
function entities_to_ascii($str, $all = TRUE)
{
if (preg_match_all('/\&#(\d+)\;/', $str, $matches))
{
- for ($i = 0, $s = count($matches['0']); $i < $s; $i++)
+ for ($i = 0, $s = count($matches[0]); $i < $s; $i++)
{
- $digits = $matches['1'][$i];
-
+ $digits = $matches[1][$i];
$out = '';
if ($digits < 128)
@@ -200,25 +201,24 @@
}
elseif ($digits < 2048)
{
- $out .= chr(192 + (($digits - ($digits % 64)) / 64));
- $out .= chr(128 + ($digits % 64));
+ $out .= chr(192 + (($digits - ($digits % 64)) / 64)).chr(128 + ($digits % 64));
}
else
{
- $out .= chr(224 + (($digits - ($digits % 4096)) / 4096));
- $out .= chr(128 + ((($digits % 4096) - ($digits % 64)) / 64));
- $out .= chr(128 + ($digits % 64));
+ $out .= chr(224 + (($digits - ($digits % 4096)) / 4096))
+ .chr(128 + ((($digits % 4096) - ($digits % 64)) / 64))
+ .chr(128 + ($digits % 64));
}
- $str = str_replace($matches['0'][$i], $out, $str);
+ $str = str_replace($matches[0][$i], $out, $str);
}
}
if ($all)
{
- $str = str_replace(array("&", "<", ">", """, "'", "-"),
- array("&","<",">","\"", "'", "-"),
- $str);
+ return str_replace(array('&', '<', '>', '"', ''', '-'),
+ array('&', '<', '>', '"', "'", '-'),
+ $str);
}
return $str;
@@ -227,20 +227,20 @@
// ------------------------------------------------------------------------
-/**
- * Word Censoring Function
- *
- * Supply a string and an array of disallowed words and any
- * matched words will be converted to #### or to the replacement
- * word you've submitted.
- *
- * @param string the text string
- * @param string the array of censoered words
- * @param string the optional replacement value
- * @return string
- */
if ( ! function_exists('word_censor'))
{
+ /**
+ * Word Censoring Function
+ *
+ * Supply a string and an array of disallowed words and any
+ * matched words will be converted to #### or to the replacement
+ * word you've submitted.
+ *
+ * @param string the text string
+ * @param string the array of censoered words
+ * @param string the optional replacement value
+ * @return string
+ */
function word_censor($str, $censored, $replacement = '')
{
if ( ! is_array($censored))
@@ -258,7 +258,7 @@
foreach ($censored as $badword)
{
- if ($replacement != '')
+ if ($replacement !== '')
{
$str = preg_replace("/({$delim})(".str_replace('\*', '\w*?', preg_quote($badword, '/')).")({$delim})/i", "\\1{$replacement}\\3", $str);
}
@@ -274,39 +274,45 @@
// ------------------------------------------------------------------------
-/**
- * Code Highlighter
- *
- * Colorizes code strings
- *
- * @param string the text string
- * @return string
- */
if ( ! function_exists('highlight_code'))
{
+ /**
+ * Code Highlighter
+ *
+ * Colorizes code strings
+ *
+ * @param string the text string
+ * @return string
+ */
function highlight_code($str)
{
- // The highlight string function encodes and highlights
- // brackets so we need them to start raw
- $str = str_replace(array('<', '>'), array('<', '>'), $str);
-
- // Replace any existing PHP tags to temporary markers so they don't accidentally
- // break the string out of PHP, and thus, thwart the highlighting.
- $str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'),
- array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+ /* The highlight string function encodes and highlights
+ * brackets so we need them to start raw.
+ *
+ * Also replace any existing PHP tags to temporary markers
+ * so they don't accidentally break the string out of PHP,
+ * and thus, thwart the highlighting.
+ */
+ $str = str_replace(array('<', '>', '<?', '?>', '<%', '%>', '\\', '</script>'),
+ array('<', '>', 'phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
$str);
// The highlight_string function requires that the text be surrounded
// by PHP tags, which we will remove later
- $str = '<?php '.$str.' ?>'; // <?
-
- // All the magic happens here, baby!
- $str = highlight_string($str, TRUE);
+ $str = highlight_string('<?php '.$str.' ?>', TRUE);
// Remove our artificially added PHP, and the syntax highlighting that came with it
- $str = preg_replace('/<span style="color: #([A-Z0-9]+)"><\?php( | )/i', '<span style="color: #$1">', $str);
- $str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?><\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);
- $str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);
+ $str = preg_replace(array(
+ '/<span style="color: #([A-Z0-9]+)"><\?php( | )/i',
+ '/(<span style="color: #[A-Z0-9]+">.*?)\?><\/span>\n<\/span>\n<\/code>/is',
+ '/<span style="color: #[A-Z0-9]+"\><\/span>/i'
+ ),
+ array(
+ '<span style="color: #$1">',
+ "$1</span>\n</span>\n</code>",
+ ''
+ ),
+ $str);
// Replace our markers back to PHP tags.
return str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
@@ -317,29 +323,29 @@
// ------------------------------------------------------------------------
-/**
- * Phrase Highlighter
- *
- * Highlights a phrase within a text string
- *
- * @param string the text string
- * @param string the phrase you'd like to highlight
- * @param string the openging tag to precede the phrase with
- * @param string the closing tag to end the phrase with
- * @return string
- */
if ( ! function_exists('highlight_phrase'))
{
+ /**
+ * Phrase Highlighter
+ *
+ * Highlights a phrase within a text string
+ *
+ * @param string the text string
+ * @param string the phrase you'd like to highlight
+ * @param string the openging tag to precede the phrase with
+ * @param string the closing tag to end the phrase with
+ * @return string
+ */
function highlight_phrase($str, $phrase, $tag_open = '<strong>', $tag_close = '</strong>')
{
- if ($str == '')
+ if ($str === '')
{
return '';
}
- if ($phrase != '')
+ if ($phrase !== '')
{
- return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open."\\1".$tag_close, $str);
+ return preg_replace('/('.preg_quote($phrase, '/').')/i', $tag_open.'\\1'.$tag_close, $str);
}
return $str;
@@ -348,28 +354,33 @@
// ------------------------------------------------------------------------
-/**
- * Convert Accented Foreign Characters to ASCII
- *
- * @param string the text string
- * @return string
- */
if ( ! function_exists('convert_accented_characters'))
{
+ /**
+ * Convert Accented Foreign Characters to ASCII
+ *
+ * @param string the text string
+ * @return string
+ */
function convert_accented_characters($str)
{
- if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'))
- {
- include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php');
- }
- elseif (is_file(APPPATH.'config/foreign_chars.php'))
- {
- include(APPPATH.'config/foreign_chars.php');
- }
+ global $foreign_characters;
- if ( ! isset($foreign_characters))
+ if ( ! isset($foreign_characters) OR ! is_array($foreign_characters))
{
- return $str;
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'))
+ {
+ include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php');
+ }
+ elseif (is_file(APPPATH.'config/foreign_chars.php'))
+ {
+ include(APPPATH.'config/foreign_chars.php');
+ }
+
+ if ( ! isset($foreign_characters) OR ! is_array($foreign_characters))
+ {
+ return $str;
+ }
}
return preg_replace(array_keys($foreign_characters), array_values($foreign_characters), $str);
@@ -381,7 +392,7 @@
/**
* Word Wrap
*
- * Wraps text at the specified character. Maintains the integrity of words.
+ * Wraps text at the specified character. Maintains the integrity of words.
* Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
* will URLs.
*
@@ -391,14 +402,16 @@
*/
if ( ! function_exists('word_wrap'))
{
- function word_wrap($str, $charlim = '76')
+ function word_wrap($str, $charlim = 76)
{
- // Se the character limit
+ // Set the character limit
if ( ! is_numeric($charlim))
+ {
$charlim = 76;
+ }
// Reduce multiple spaces
- $str = preg_replace("| +|", " ", $str);
+ $str = preg_replace('| +|', ' ', $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -409,22 +422,22 @@
// If the current word is surrounded by {unwrap} tags we'll
// strip the entire chunk and replace it with a marker.
$unwrap = array();
- if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
+ if (preg_match_all('|(\{unwrap\}.+?\{/unwrap\})|s', $str, $matches))
{
- for ($i = 0; $i < count($matches['0']); $i++)
+ for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
- $unwrap[] = $matches['1'][$i];
- $str = str_replace($matches['1'][$i], "{{unwrapped".$i."}}", $str);
+ $unwrap[] = $matches[1][$i];
+ $str = str_replace($matches[1][$i], '{{unwrapped'.$i.'}}', $str);
}
}
// Use PHP's native function to do the initial wordwrap.
// We set the cut flag to FALSE so that any individual words that are
- // too long get left alone. In the next step we'll deal with them.
+ // too long get left alone. In the next step we'll deal with them.
$str = wordwrap($str, $charlim, "\n", FALSE);
// Split the string into individual lines of text and cycle through them
- $output = "";
+ $output = '';
foreach (explode("\n", $str) as $line)
{
// Is the line within the allowed character count?
@@ -439,28 +452,26 @@
while ((strlen($line)) > $charlim)
{
// If the over-length word is a URL we won't wrap it
- if (preg_match("!\[url.+\]|://|wwww.!", $line))
+ if (preg_match('!\[url.+\]|://|wwww.!', $line))
{
break;
}
// Trim the word down
- $temp .= substr($line, 0, $charlim-1);
- $line = substr($line, $charlim-1);
+ $temp .= substr($line, 0, $charlim - 1);
+ $line = substr($line, $charlim - 1);
}
// If $temp contains data it means we had to split up an over-length
// word into smaller chunks so we'll add it back to our current line
- if ($temp != '')
+ if ($temp !== '')
{
- $output .= $temp."\n".$line;
+ $output .= $temp."\n".$line."\n";
}
else
{
- $output .= $line;
+ $output .= $line."\n";
}
-
- $output .= "\n";
}
// Put our markers back
@@ -468,32 +479,30 @@
{
foreach ($unwrap as $key => $val)
{
- $output = str_replace("{{unwrapped".$key."}}", $val, $output);
+ $output = str_replace('{{unwrapped'.$key.'}}', $val, $output);
}
}
- // Remove the unwrap tags
- $output = str_replace(array('{unwrap}', '{/unwrap}'), '', $output);
-
- return $output;
+ // Remove the unwrap tags and return
+ return str_replace(array('{unwrap}', '{/unwrap}'), '', $output);
}
}
// ------------------------------------------------------------------------
-/**
- * Ellipsize String
- *
- * This function will strip tags from a string, split it at its max_length and ellipsize
- *
- * @param string string to ellipsize
- * @param int max length of string
- * @param mixed int (1|0) or float, .5, .2, etc for position to split
- * @param string ellipsis ; Default '...'
- * @return string ellipsized string
- */
if ( ! function_exists('ellipsize'))
{
+ /**
+ * Ellipsize String
+ *
+ * This function will strip tags from a string, split it at its max_length and ellipsize
+ *
+ * @param string string to ellipsize
+ * @param int max length of string
+ * @param mixed int (1|0) or float, .5, .2, etc for position to split
+ * @param string ellipsis ; Default '...'
+ * @return string ellipsized string
+ */
function ellipsize($str, $max_length, $position = 1, $ellipsis = '…')
{
// Strip tags
@@ -506,7 +515,6 @@
}
$beg = substr($str, 0, floor($max_length * $position));
-
$position = ($position > 1) ? 1 : $position;
if ($position === 1)
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index 7a3db5d..af9d16a 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_helper.php
@@ -37,14 +37,14 @@
// ------------------------------------------------------------------------
-/**
- * Convert newlines to HTML line breaks except within PRE tags
- *
- * @param string
- * @return string
- */
if ( ! function_exists('nl2br_except_pre'))
{
+ /**
+ * Convert newlines to HTML line breaks except within PRE tags
+ *
+ * @param string
+ * @return string
+ */
function nl2br_except_pre($str)
{
$CI =& get_instance();
@@ -55,16 +55,16 @@
// ------------------------------------------------------------------------
-/**
- * Auto Typography Wrapper Function
- *
- * @param string
- * @param bool whether to allow javascript event handlers
- * @param bool whether to reduce multiple instances of double newlines to two
- * @return string
- */
if ( ! function_exists('auto_typography'))
{
+ /**
+ * Auto Typography Wrapper Function
+ *
+ * @param string
+ * @param bool whether to allow javascript event handlers
+ * @param bool whether to reduce multiple instances of double newlines to two
+ * @return string
+ */
function auto_typography($str, $strip_js_event_handlers = TRUE, $reduce_linebreaks = FALSE)
{
$CI =& get_instance();
@@ -73,20 +73,19 @@
}
}
-
// --------------------------------------------------------------------
-/**
- * HTML Entities Decode
- *
- * This function is a replacement for html_entity_decode()
- *
- * @param string
- * @param string
- * @return string
- */
if ( ! function_exists('entity_decode'))
{
+ /**
+ * HTML Entities Decode
+ *
+ * This function is a replacement for html_entity_decode()
+ *
+ * @param string
+ * @param string
+ * @return string
+ */
function entity_decode($str, $charset = NULL)
{
global $SEC;
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 5576c27..2bd41b0 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -37,17 +37,17 @@
// ------------------------------------------------------------------------
-/**
- * Site URL
- *
- * Create a local URL based on your basepath. Segments can be passed via the
- * first parameter either as a string or an array.
- *
- * @param string
- * @return string
- */
if ( ! function_exists('site_url'))
{
+ /**
+ * Site URL
+ *
+ * Create a local URL based on your basepath. Segments can be passed via the
+ * first parameter either as a string or an array.
+ *
+ * @param string
+ * @return string
+ */
function site_url($uri = '')
{
$CI =& get_instance();
@@ -57,18 +57,18 @@
// ------------------------------------------------------------------------
-/**
- * Base URL
- *
- * Create a local URL based on your basepath.
- * Segments can be passed in as a string or an array, same as site_url
- * or a URL to a file can be passed in, e.g. to an image file.
- *
- * @param string
- * @return string
- */
if ( ! function_exists('base_url'))
{
+ /**
+ * Base URL
+ *
+ * Create a local URL based on your basepath.
+ * Segments can be passed in as a string or an array, same as site_url
+ * or a URL to a file can be passed in, e.g. to an image file.
+ *
+ * @param string
+ * @return string
+ */
function base_url($uri = '')
{
$CI =& get_instance();
@@ -78,16 +78,16 @@
// ------------------------------------------------------------------------
-/**
- * Current URL
- *
- * Returns the full URL (including segments) of the page where this
- * function is placed
- *
- * @return string
- */
if ( ! function_exists('current_url'))
{
+ /**
+ * Current URL
+ *
+ * Returns the full URL (including segments) of the page where this
+ * function is placed
+ *
+ * @return string
+ */
function current_url()
{
$CI =& get_instance();
@@ -96,15 +96,16 @@
}
// ------------------------------------------------------------------------
-/**
- * URL String
- *
- * Returns the URI segments.
- *
- * @return string
- */
+
if ( ! function_exists('uri_string'))
{
+ /**
+ * URL String
+ *
+ * Returns the URI segments.
+ *
+ * @return string
+ */
function uri_string()
{
$CI =& get_instance();
@@ -114,15 +115,15 @@
// ------------------------------------------------------------------------
-/**
- * Index page
- *
- * Returns the "index_page" from your config file
- *
- * @return string
- */
if ( ! function_exists('index_page'))
{
+ /**
+ * Index page
+ *
+ * Returns the "index_page" from your config file
+ *
+ * @return string
+ */
function index_page()
{
$CI =& get_instance();
@@ -132,18 +133,18 @@
// ------------------------------------------------------------------------
-/**
- * Anchor Link
- *
- * Creates an anchor based on the local URL.
- *
- * @param string the URL
- * @param string the link title
- * @param mixed any attributes
- * @return string
- */
if ( ! function_exists('anchor'))
{
+ /**
+ * Anchor Link
+ *
+ * Creates an anchor based on the local URL.
+ *
+ * @param string the URL
+ * @param string the link title
+ * @param mixed any attributes
+ * @return string
+ */
function anchor($uri = '', $title = '', $attributes = '')
{
$title = (string) $title;
@@ -157,12 +158,12 @@
$site_url = site_url($uri);
}
- if ($title == '')
+ if ($title === '')
{
$title = $site_url;
}
- if ($attributes != '')
+ if ($attributes !== '')
{
$attributes = _parse_attributes($attributes);
}
@@ -173,32 +174,32 @@
// ------------------------------------------------------------------------
-/**
- * Anchor Link - Pop-up version
- *
- * Creates an anchor based on the local URL. The link
- * opens a new window based on the attributes specified.
- *
- * @param string the URL
- * @param string the link title
- * @param mixed any attributes
- * @return string
- */
if ( ! function_exists('anchor_popup'))
{
+ /**
+ * Anchor Link - Pop-up version
+ *
+ * Creates an anchor based on the local URL. The link
+ * opens a new window based on the attributes specified.
+ *
+ * @param string the URL
+ * @param string the link title
+ * @param mixed any attributes
+ * @return string
+ */
function anchor_popup($uri = '', $title = '', $attributes = FALSE)
{
$title = (string) $title;
$site_url = preg_match('!^\w+://! i', $uri) ? $uri : site_url($uri);
- if ($title == '')
+ if ($title === '')
{
$title = $site_url;
}
if ($attributes === FALSE)
{
- return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank');\">".$title.'</a>';
+ return '<a href="javascript:void(0);" onclick="window.open(\''.$site_url."', '_blank');\">".$title.'</a>';
}
if ( ! is_array($attributes))
@@ -212,32 +213,32 @@
unset($attributes[$key]);
}
- if ($attributes != '')
+ if ($attributes !== '')
{
$attributes = _parse_attributes($attributes);
}
- return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\"".$attributes.'>'.$title.'</a>';
+ return '<a href="javascript:void(0);" onclick="window.open(\''.$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\"".$attributes.'>'.$title.'</a>';
}
}
// ------------------------------------------------------------------------
-/**
- * Mailto Link
- *
- * @param string the email address
- * @param string the link title
- * @param mixed any attributes
- * @return string
- */
if ( ! function_exists('mailto'))
{
+ /**
+ * Mailto Link
+ *
+ * @param string the email address
+ * @param string the link title
+ * @param mixed any attributes
+ * @return string
+ */
function mailto($email, $title = '', $attributes = '')
{
$title = (string) $title;
- if ($title == '')
+ if ($title === '')
{
$title = $email;
}
@@ -248,23 +249,23 @@
// ------------------------------------------------------------------------
-/**
- * Encoded Mailto Link
- *
- * Create a spam-protected mailto link written in Javascript
- *
- * @param string the email address
- * @param string the link title
- * @param mixed any attributes
- * @return string
- */
if ( ! function_exists('safe_mailto'))
{
+ /**
+ * Encoded Mailto Link
+ *
+ * Create a spam-protected mailto link written in Javascript
+ *
+ * @param string the email address
+ * @param string the link title
+ * @param mixed any attributes
+ * @return string
+ */
function safe_mailto($email, $title = '', $attributes = '')
{
$title = (string) $title;
- if ($title == '')
+ if ($title === '')
{
$title = $email;
}
@@ -278,7 +279,7 @@
$x[] = '"';
- if ($attributes != '')
+ if ($attributes !== '')
{
if (is_array($attributes))
{
@@ -344,7 +345,7 @@
for ($i = 0, $c = count($x); $i < $c; $i++) { ?>l[<?php echo $i; ?>]='<?php echo $x[$i]; ?>';<?php } ?>
for (var i = l.length-1; i >= 0; i=i-1){
- if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
+ if (l[i].substring(0, 1) === '|') document.write("&#"+unescape(l[i].substring(1))+";");
else document.write(unescape(l[i]));}
//]]>
</script><?php
@@ -357,21 +358,21 @@
// ------------------------------------------------------------------------
-/**
- * Auto-linker
- *
- * Automatically links URL and Email addresses.
- * Note: There's a bit of extra code here to deal with
- * URLs or emails that end in a period. We'll strip these
- * off and add them after the link.
- *
- * @param string the string
- * @param string the type: email, url, or both
- * @param bool whether to create pop-up links
- * @return string
- */
if ( ! function_exists('auto_link'))
{
+ /**
+ * Auto-linker
+ *
+ * Automatically links URL and Email addresses.
+ * Note: There's a bit of extra code here to deal with
+ * URLs or emails that end in a period. We'll strip these
+ * off and add them after the link.
+ *
+ * @param string the string
+ * @param string the type: email, url, or both
+ * @param bool whether to create pop-up links
+ * @return string
+ */
function auto_link($str, $type = 'both', $popup = FALSE)
{
if ($type !== 'email' && preg_match_all('#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i', $str, $matches))
@@ -423,19 +424,19 @@
// ------------------------------------------------------------------------
-/**
- * Prep URL
- *
- * Simply adds the http:// part if no scheme is included
- *
- * @param string the URL
- * @return string
- */
if ( ! function_exists('prep_url'))
{
+ /**
+ * Prep URL
+ *
+ * Simply adds the http:// part if no scheme is included
+ *
+ * @param string the URL
+ * @return string
+ */
function prep_url($str = '')
{
- if ($str === 'http://' OR $str == '')
+ if ($str === 'http://' OR $str === '')
{
return '';
}
@@ -453,20 +454,20 @@
// ------------------------------------------------------------------------
-/**
- * Create URL Title
- *
- * Takes a "title" string as input and creates a
- * human-friendly URL string with a "separator" string
- * as the word separator.
- *
- * @param string the string
- * @param string the separator
- * @param bool
- * @return string
- */
if ( ! function_exists('url_title'))
{
+ /**
+ * Create URL Title
+ *
+ * Takes a "title" string as input and creates a
+ * human-friendly URL string with a "separator" string
+ * as the word separator.
+ *
+ * @param string the string
+ * @param string the separator
+ * @param bool
+ * @return string
+ */
function url_title($str, $separator = '-', $lowercase = FALSE)
{
if ($separator === 'dash')
@@ -504,19 +505,20 @@
// ------------------------------------------------------------------------
-/**
- * Header Redirect
- *
- * Header redirect in two flavors
- * For very fine grained control over headers, you could use the Output
- * Library's set_header() function.
- *
- * @param string the URL
- * @param string the method: location or refresh
- * @return string
- */
if ( ! function_exists('redirect'))
{
+ /**
+ * Header Redirect
+ *
+ * Header redirect in two flavors
+ * For very fine grained control over headers, you could use the Output
+ * Library's set_header() function.
+ *
+ * @param string the URL
+ * @param string the method: location or refresh
+ * @param int
+ * @return string
+ */
function redirect($uri = '', $method = 'auto', $http_response_code = 302)
{
if ( ! preg_match('#^https?://#i', $uri))
@@ -545,28 +547,28 @@
// ------------------------------------------------------------------------
-/**
- * Parse out the attributes
- *
- * Some of the functions use this
- *
- * @param array
- * @param bool
- * @return string
- */
if ( ! function_exists('_parse_attributes'))
{
+ /**
+ * Parse out the attributes
+ *
+ * Some of the functions use this
+ *
+ * @param array
+ * @param bool
+ * @return string
+ */
function _parse_attributes($attributes, $javascript = FALSE)
{
if (is_string($attributes))
{
- return ($attributes != '') ? ' '.$attributes : '';
+ return ($attributes !== '') ? ' '.$attributes : '';
}
$att = '';
foreach ($attributes as $key => $val)
{
- if ($javascript == TRUE)
+ if ($javascript === TRUE)
{
$att .= $key.'='.$val.',';
}
@@ -576,7 +578,7 @@
}
}
- if ($javascript == TRUE && $att != '')
+ if ($javascript === TRUE && $att !== '')
{
return substr($att, 0, -1);
}
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index 67fd34b..1431777 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -37,15 +37,15 @@
// ------------------------------------------------------------------------
-/**
- * Convert Reserved XML characters to Entities
- *
- * @param string
- * @param bool
- * @return string
- */
if ( ! function_exists('xml_convert'))
{
+ /**
+ * Convert Reserved XML characters to Entities
+ *
+ * @param string
+ * @param bool
+ * @return string
+ */
function xml_convert($str, $protect_all = FALSE)
{
$temp = '__TEMP_AMPERSANDS__';
@@ -54,7 +54,7 @@
// ampersands won't get messed up
$str = preg_replace('/&#(\d+);/', $temp.'\\1;', $str);
- if ($protect_all == TRUE)
+ if ($protect_all === TRUE)
{
$str = preg_replace('/&(\w+);/', $temp.'\\1;', $str);
}
@@ -66,7 +66,7 @@
// Decode the temp markers back to entities
$str = preg_replace('/'.$temp.'(\d+);/', '&#\\1;', $str);
- if ($protect_all == TRUE)
+ if ($protect_all === TRUE)
{
return preg_replace('/'.$temp.'(\w+);/', '&\\1;', $str);
}
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 0493d5a..53f9f81 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -55,20 +55,20 @@
* @var string
*/
protected $_cache_path = NULL;
-
+
/**
* Reference to the driver
*
* @var mixed
*/
protected $_adapter = 'dummy';
-
+
/**
* Fallback driver
*
* @param string
*/
- protected $_backup_driver;
+ protected $_backup_driver = 'dummy';
/**
* Constructor
@@ -102,6 +102,22 @@
$this->_backup_driver = $config['backup'];
}
}
+
+ // If the specified adapter isn't available, check the backup.
+ if ( ! $this->is_supported($this->_adapter))
+ {
+ if ( ! $this->is_supported($this->_backup_driver))
+ {
+ // Backup isn't supported either. Default to 'Dummy' driver.
+ log_message('error', 'Cache adapter "'.$this->_adapter.'" and backup "'.$this->_backup_driver.'" are both unavailable. Cache is now using "Dummy" adapter.');
+ $this->_adapter = 'dummy';
+ }
+ else
+ {
+ // Backup is supported. Set it to primary.
+ $this->_adapter = $this->_backup_driver;
+ }
+ }
}
// ------------------------------------------------------------------------
@@ -206,26 +222,6 @@
return $support[$driver];
}
- // ------------------------------------------------------------------------
-
- /**
- * __get()
- *
- * @param child
- * @return object
- */
- public function __get($child)
- {
- $obj = parent::__get($child);
-
- if ( ! $this->is_supported($child))
- {
- $this->_adapter = $this->_backup_driver;
- }
-
- return $obj;
- }
-
}
/* End of file Cache.php */
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index ec41952..5170de8 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -45,13 +45,15 @@
/**
* Initialize file-based cache
+ *
+ * @return void
*/
public function __construct()
{
$CI =& get_instance();
$CI->load->helper('file');
$path = $CI->config->item('cache_path');
- $this->_cache_path = ($path == '') ? APPPATH.'cache/' : $path;
+ $this->_cache_path = ($path === '') ? APPPATH.'cache/' : $path;
}
// ------------------------------------------------------------------------
@@ -69,7 +71,7 @@
return FALSE;
}
- $data = unserialize(read_file($this->_cache_path.$id));
+ $data = unserialize(file_get_contents($this->_cache_path.$id));
if (time() > $data['time'] + $data['ttl'])
{
@@ -163,7 +165,7 @@
return FALSE;
}
- $data = unserialize(read_file($this->_cache_path.$id));
+ $data = unserialize(file_get_contents($this->_cache_path.$id));
if (is_array($data))
{
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index 813df4b..bf90f61 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -77,7 +77,7 @@
* @param string unique identifier
* @param mixed data being cached
* @param int time to live
- * @return bool true on success, false on failure
+ * @return bool true on success, false on failure
*/
public function save($id, $data, $ttl = 60)
{
@@ -99,7 +99,7 @@
* Delete from Cache
*
* @param mixed key to be deleted.
- * @return bool true on success, false on failure
+ * @return bool true on success, false on failure
*/
public function delete($id)
{
@@ -212,7 +212,7 @@
$cache_server['weight'] = $this->_memcache_conf['default']['default_weight'];
}
- if (get_class($this->_memcached) == 'Memcache')
+ if (get_class($this->_memcached) === 'Memcache')
{
// Third parameter is persistance and defaults to TRUE.
$this->_memcached->addServer(
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index 4db754f..969a761 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -44,55 +44,55 @@
* @var object
*/
protected $CI;
-
+
/**
* Current local time
*
* @var int
*/
public $local_time;
-
+
/**
* Calendar layout template
*
* @var string
*/
public $template = '';
-
+
/**
* Day of the week to start the calendar on
*
* @var string
*/
public $start_day = 'sunday';
-
+
/**
* How to display months
*
* @var string
*/
public $month_type = 'long';
-
+
/**
* How to display names of days
*
* @var string
*/
public $day_type = 'abr';
-
+
/**
* Whether to show next/prev month links
*
* @var bool
*/
- public $show_next_prev = FALSE;
-
+ public $show_next_prev = FALSE;
+
/**
* Url base to use for next/prev month links
*
* @var bool
*/
- public $next_prev_url = '';
+ public $next_prev_url = '';
/**
* Constructor
@@ -155,7 +155,7 @@
public function generate($year = '', $month = '', $data = array())
{
// Set and validate the supplied month/year
- if ($year == '')
+ if ($year === '')
{
$year = date('Y', $this->local_time);
}
@@ -168,7 +168,7 @@
$year = '20'.$year;
}
- if ($month == '')
+ if ($month === '')
{
$month = date('m', $this->local_time);
}
@@ -187,7 +187,7 @@
// Set the starting day of the week
$start_days = array('sunday' => 0, 'monday' => 1, 'tuesday' => 2, 'wednesday' => 3, 'thursday' => 4, 'friday' => 5, 'saturday' => 6);
- $start_day = ( ! isset($start_days[$this->start_day])) ? 0 : $start_days[$this->start_day];
+ $start_day = isset($start_days[$this->start_day]) ? $start_days[$this->start_day] : 0;
// Set the starting day number
$local_date = mktime(12, 0, 0, $month, 1, $year);
@@ -214,7 +214,7 @@
$out = $this->temp['table_open']."\n\n".$this->temp['heading_row_start']."\n";
// "previous" month link
- if ($this->show_next_prev == TRUE)
+ if ($this->show_next_prev === TRUE)
{
// Add a trailing slash to the URL if needed
$this->next_prev_url = preg_replace('/(.+?)\/*$/', '\\1/', $this->next_prev_url);
@@ -224,7 +224,7 @@
}
// Heading containing the month/year
- $colspan = ($this->show_next_prev == TRUE) ? 5 : 7;
+ $colspan = ($this->show_next_prev === TRUE) ? 5 : 7;
$this->temp['heading_title_cell'] = str_replace('{colspan}', $colspan,
str_replace('{heading}', $this->get_month_name($month).' '.$year, $this->temp['heading_title_cell']));
@@ -232,7 +232,7 @@
$out .= $this->temp['heading_title_cell']."\n";
// "next" month link
- if ($this->show_next_prev == TRUE)
+ if ($this->show_next_prev === TRUE)
{
$adjusted_date = $this->adjust_date($month + 1, $year);
$out .= str_replace('{next_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_next_cell']);
@@ -290,9 +290,7 @@
$out .= "\n".$this->temp['cal_row_end']."\n";
}
- $out .= "\n".$this->temp['table_close'];
-
- return $out;
+ return $out .= "\n".$this->temp['table_close'];
}
// --------------------------------------------------------------------
@@ -308,7 +306,7 @@
*/
public function get_month_name($month)
{
- if ($this->month_type == 'short')
+ if ($this->month_type === 'short')
{
$month_names = array('01' => 'cal_jan', '02' => 'cal_feb', '03' => 'cal_mar', '04' => 'cal_apr', '05' => 'cal_may', '06' => 'cal_jun', '07' => 'cal_jul', '08' => 'cal_aug', '09' => 'cal_sep', '10' => 'cal_oct', '11' => 'cal_nov', '12' => 'cal_dec');
}
@@ -317,14 +315,9 @@
$month_names = array('01' => 'cal_january', '02' => 'cal_february', '03' => 'cal_march', '04' => 'cal_april', '05' => 'cal_mayl', '06' => 'cal_june', '07' => 'cal_july', '08' => 'cal_august', '09' => 'cal_september', '10' => 'cal_october', '11' => 'cal_november', '12' => 'cal_december');
}
- $month = $month_names[$month];
-
- if ($this->CI->lang->line($month) === FALSE)
- {
- return ucfirst(substr($month, 4));
- }
-
- return $this->CI->lang->line($month);
+ return ($this->CI->lang->line($month_names[$month]) === FALSE)
+ ? ucfirst(substr($month_names[$month], 4))
+ : $this->CI->lang->line($month_names[$month]);
}
// --------------------------------------------------------------------
@@ -340,16 +333,16 @@
*/
public function get_day_names($day_type = '')
{
- if ($day_type != '')
+ if ($day_type !== '')
{
$this->day_type = $day_type;
}
- if ($this->day_type == 'long')
+ if ($this->day_type === 'long')
{
$day_names = array('sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday');
}
- elseif ($this->day_type == 'short')
+ elseif ($this->day_type === 'short')
{
$day_names = array('sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat');
}
@@ -428,7 +421,7 @@
// Is the year a leap year?
if ($month == 2)
{
- if ($year % 400 == 0 OR ($year % 4 == 0 && $year % 100 != 0))
+ if ($year % 400 === 0 OR ($year % 4 === 0 && $year % 100 !== 0))
{
return 29;
}
@@ -448,7 +441,7 @@
*/
public function default_template()
{
- return array (
+ return array(
'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
'heading_row_start' => '<tr>',
'heading_previous_cell' => '<th><a href="{previous_url}"><<</a></th>',
@@ -487,7 +480,7 @@
{
$this->temp = $this->default_template();
- if ($this->template == '')
+ if ($this->template === '')
{
return;
}
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index eee1235..c442f88 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -39,11 +39,11 @@
/**
* These are the regular expression rules that we use to validate the product ID and product name
* alpha-numeric, dashes, underscores, or periods
- *
+ *
* @var string
*/
public $product_id_rules = '\.a-z0-9_-';
-
+
/**
* These are the regular expression rules that we use to validate the product ID and product name
* alpha-numeric, dashes, underscores, colons or periods
@@ -51,7 +51,7 @@
* @var string
*/
public $product_name_rules = '\.\:\-_ a-z0-9';
-
+
/**
* only allow safe product names
*
@@ -62,14 +62,14 @@
// --------------------------------------------------------------------------
// Protected variables. Do not change!
// --------------------------------------------------------------------------
-
+
/**
* Reference to CodeIgniter instance
*
* @var object
*/
protected $CI;
-
+
/**
* Contents of the cart
*
@@ -83,6 +83,7 @@
* The constructor loads the Session class, used to store the shopping cart contents.
*
* @param array
+ * @return void
*/
public function __construct($params = array())
{
@@ -180,7 +181,7 @@
// --------------------------------------------------------------------
// Does the $items array contain an id, quantity, price, and name? These are required
- if ( ! isset($items['id']) OR ! isset($items['qty']) OR ! isset($items['price']) OR ! isset($items['name']))
+ if ( ! isset($items['id'], $items['qty'], $items['price'], $items['name']))
{
log_message('error', 'The cart array must contain a product ID, quantity, price, and name.');
return FALSE;
@@ -244,7 +245,7 @@
// This becomes the unique "row ID"
if (isset($items['options']) && count($items['options']) > 0)
{
- $rowid = md5($items['id'].implode('', $items['options']));
+ $rowid = md5($items['id'].serialize($items['options']));
}
else
{
@@ -341,7 +342,7 @@
protected function _update($items = array())
{
// Without these array indexes there is nothing we can do
- if ( ! isset($items['qty']) OR ! isset($items['rowid']) OR ! isset($this->_cart_contents[$items['rowid']]))
+ if ( ! isset($items['qty'], $items['rowid'], $this->_cart_contents[$items['rowid']]))
{
return FALSE;
}
@@ -383,7 +384,7 @@
foreach ($this->_cart_contents as $key => $val)
{
// We make sure the array contains the proper indexes
- if ( ! is_array($val) OR ! isset($val['price']) OR ! isset($val['qty']))
+ if ( ! is_array($val) OR ! isset($val['price'], $val['qty']))
{
continue;
}
@@ -393,7 +394,7 @@
$this->_cart_contents[$key]['subtotal'] = ($this->_cart_contents[$key]['price'] * $this->_cart_contents[$key]['qty']);
}
- // Is our cart empty? If so we delete it from the session
+ // Is our cart empty? If so we delete it from the session
if (count($this->_cart_contents) <= 2)
{
$this->CI->session->unset_userdata('cart_contents');
@@ -489,7 +490,7 @@
*/
public function has_options($rowid = '')
{
- return (isset($this->_cart_contents[$rowid]['options']) && count($this->_cart_contents[$rowid]['options']) !== 0) ? TRUE : FALSE;
+ return (isset($this->_cart_contents[$rowid]['options']) && count($this->_cart_contents[$rowid]['options']) !== 0);
}
// --------------------------------------------------------------------
@@ -519,15 +520,7 @@
*/
public function format_number($n = '')
{
- if ($n == '')
- {
- return '';
- }
-
- // Remove anything that isn't a number or decimal point.
- $n = (float) $n;
-
- return number_format($n, 2, '.', ',');
+ return ($n === '') ? '' : number_format( (float) $n, 2, '.', ',');
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php
index b1fff15..d67ee25 100644
--- a/system/libraries/Driver.php
+++ b/system/libraries/Driver.php
@@ -45,20 +45,20 @@
* @var array
*/
protected $valid_drivers = array();
-
+
/**
* Name of the current class - usually the driver class
*
* @var string
*/
- protected static $lib_name;
+ protected $lib_name;
/**
* The first time a child is used it won't exist, so we instantiate it
* subsequents calls will go straight to the proper child.
*
- * @param mixed $child
- * @return mixed
+ * @param mixed $child
+ * @return mixed
*/
public function __get($child)
{
@@ -145,7 +145,7 @@
* @var array
*/
protected $_methods = array();
-
+
/**
* List of properties in the parent class
*
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 103c3cb..c70144f 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -93,6 +93,8 @@
* Constructor - Sets Email Preferences
*
* The constructor can be passed an array of config values
+ *
+ * @return void
*/
public function __construct($config = array())
{
@@ -102,7 +104,7 @@
}
else
{
- $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === '');
$this->_safe_mode = (bool) @ini_get('safe_mode');
}
@@ -137,7 +139,7 @@
}
$this->clear();
- $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_smtp_auth = ! ($this->smtp_user === '' && $this->smtp_pass === '');
$this->_safe_mode = (bool) @ini_get('safe_mode');
return $this;
@@ -164,8 +166,8 @@
$this->_headers = array();
$this->_debug_msg = array();
- $this->_set_header('User-Agent', $this->useragent);
- $this->_set_header('Date', $this->_set_date());
+ $this->set_header('User-Agent', $this->useragent);
+ $this->set_header('Date', $this->_set_date());
if ($clear_attachments !== FALSE)
{
@@ -199,7 +201,7 @@
}
// prepare the display name
- if ($name != '')
+ if ($name !== '')
{
// only use Q encoding if there are characters that would require it
if ( ! preg_match('/[\200-\377]/', $name))
@@ -213,8 +215,8 @@
}
}
- $this->_set_header('From', $name.' <'.$from.'>');
- $this->_set_header('Return-Path', '<'.$from.'>');
+ $this->set_header('From', $name.' <'.$from.'>');
+ $this->set_header('Return-Path', '<'.$from.'>');
return $this;
}
@@ -240,7 +242,7 @@
$this->validate_email($this->_str_to_array($replyto));
}
- if ($name == '')
+ if ($name === '')
{
$name = $replyto;
}
@@ -250,7 +252,7 @@
$name = '"'.$name.'"';
}
- $this->_set_header('Reply-To', $name.' <'.$replyto.'>');
+ $this->set_header('Reply-To', $name.' <'.$replyto.'>');
$this->_replyto_flag = TRUE;
return $this;
@@ -276,7 +278,7 @@
if ($this->_get_protocol() !== 'mail')
{
- $this->_set_header('To', implode(', ', $to));
+ $this->set_header('To', implode(', ', $to));
}
switch ($this->_get_protocol())
@@ -303,15 +305,14 @@
*/
public function cc($cc)
{
- $cc = $this->_str_to_array($cc);
- $cc = $this->clean_email($cc);
+ $cc = $this->clean_email($this->_str_to_array($cc));
if ($this->validate)
{
$this->validate_email($cc);
}
- $this->_set_header('Cc', implode(', ', $cc));
+ $this->set_header('Cc', implode(', ', $cc));
if ($this->_get_protocol() === 'smtp')
{
@@ -332,14 +333,13 @@
*/
public function bcc($bcc, $limit = '')
{
- if ($limit != '' && is_numeric($limit))
+ if ($limit !== '' && is_numeric($limit))
{
$this->bcc_batch_mode = TRUE;
$this->bcc_batch_size = $limit;
}
- $bcc = $this->_str_to_array($bcc);
- $bcc = $this->clean_email($bcc);
+ $bcc = $this->clean_email($this->_str_to_array($bcc));
if ($this->validate)
{
@@ -352,7 +352,7 @@
}
else
{
- $this->_set_header('Bcc', implode(', ', $bcc));
+ $this->set_header('Bcc', implode(', ', $bcc));
}
return $this;
@@ -369,7 +369,7 @@
public function subject($subject)
{
$subject = $this->_prep_q_encoding($subject);
- $this->_set_header('Subject', $subject);
+ $this->set_header('Subject', $subject);
return $this;
}
@@ -424,7 +424,7 @@
* @param string
* @return void
*/
- protected function _set_header($header, $value)
+ public function set_header($header, $value)
{
$this->_headers[$header] = $value;
}
@@ -441,15 +441,11 @@
{
if ( ! is_array($email))
{
- if (strpos($email, ',') !== FALSE)
- {
- $email = preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY);
- }
- else
- {
- $email = (array) trim($email);
- }
+ return (strpos($email, ',') !== FALSE)
+ ? preg_split('/[\s,]/', $email, -1, PREG_SPLIT_NO_EMPTY)
+ : (array) trim($email);
}
+
return $email;
}
@@ -477,7 +473,7 @@
*/
public function set_mailtype($type = 'text')
{
- $this->mailtype = ($type == 'html') ? 'html' : 'text';
+ $this->mailtype = ($type === 'html') ? 'html' : 'text';
return $this;
}
@@ -574,7 +570,7 @@
protected function _get_message_id()
{
$from = str_replace(array('>', '<'), '', $this->_headers['Return-Path']);
- return '<'.uniqid('').strstr($from, '@').'>';
+ return '<'.uniqid('').strstr($from, '@').'>';
}
// --------------------------------------------------------------------
@@ -590,7 +586,7 @@
$this->protocol = strtolower($this->protocol);
in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail';
- if ($return == TRUE)
+ if ($return === TRUE)
{
return $this->protocol;
}
@@ -616,7 +612,7 @@
}
}
- if ($return == TRUE)
+ if ($return === TRUE)
{
return $this->_encoding;
}
@@ -631,13 +627,9 @@
*/
protected function _get_content_type()
{
- if ($this->mailtype === 'html' && count($this->_attach_name) === 0)
+ if ($this->mailtype === 'html')
{
- return 'html';
- }
- elseif ($this->mailtype === 'html' && count($this->_attach_name) > 0)
- {
- return 'html-attach';
+ return (count($this->_attach_name) === 0) ? 'html' : 'html-attach';
}
elseif ($this->mailtype === 'text' && count($this->_attach_name) > 0)
{
@@ -731,7 +723,7 @@
{
if ( ! is_array($email))
{
- return (preg_match('/\<(.*)\>/', $email, $match)) ? $match[1] : $email;
+ return preg_match('/\<(.*)\>/', $email, $match) ? $match[1] : $email;
}
$clean_email = array();
@@ -758,12 +750,12 @@
*/
protected function _get_alt_message()
{
- if ($this->alt_message != '')
+ if ($this->alt_message !== '')
{
return $this->word_wrap($this->alt_message, '76');
}
- $body = (preg_match('/\<body.*?\>(.*)\<\/body\>/si', $this->_body, $match)) ? $match[1] : $this->_body;
+ $body = preg_match('/\<body.*?\>(.*)\<\/body\>/si', $this->_body, $match) ? $match[1] : $this->_body;
$body = str_replace("\t", '', preg_replace('#<!--(.*)--\>#', '', trim(strip_tags($body))));
for ($i = 20; $i >= 3; $i--)
@@ -786,13 +778,13 @@
public function word_wrap($str, $charlim = '')
{
// Se the character limit
- if ($charlim == '')
+ if ($charlim === '')
{
- $charlim = ($this->wrapchars == "") ? 76 : $this->wrapchars;
+ $charlim = ($this->wrapchars === '') ? 76 : $this->wrapchars;
}
// Reduce multiple spaces
- $str = preg_replace("| +|", " ", $str);
+ $str = preg_replace('| +|', ' ', $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -803,22 +795,22 @@
// If the current word is surrounded by {unwrap} tags we'll
// strip the entire chunk and replace it with a marker.
$unwrap = array();
- if (preg_match_all("|(\{unwrap\}.+?\{/unwrap\})|s", $str, $matches))
+ if (preg_match_all('|(\{unwrap\}.+?\{/unwrap\})|s', $str, $matches))
{
for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
$unwrap[] = $matches[1][$i];
- $str = str_replace($matches[1][$i], "{{unwrapped".$i."}}", $str);
+ $str = str_replace($matches[1][$i], '{{unwrapped'.$i.'}}', $str);
}
}
// Use PHP's native public function to do the initial wordwrap.
// We set the cut flag to FALSE so that any individual words that are
- // too long get left alone. In the next step we'll deal with them.
+ // too long get left alone. In the next step we'll deal with them.
$str = wordwrap($str, $charlim, "\n", FALSE);
// Split the string into individual lines of text and cycle through them
- $output = "";
+ $output = '';
foreach (explode("\n", $str) as $line)
{
// Is the line within the allowed character count?
@@ -833,7 +825,7 @@
do
{
// If the over-length word is a URL we won't wrap it
- if (preg_match("!\[url.+\]|://|wwww.!", $line))
+ if (preg_match('!\[url.+\]|://|wwww.!', $line))
{
break;
}
@@ -846,7 +838,7 @@
// If $temp contains data it means we had to split up an over-length
// word into smaller chunks so we'll add it back to our current line
- if ($temp != '')
+ if ($temp !== '')
{
$output .= $temp.$this->newline;
}
@@ -859,7 +851,7 @@
{
foreach ($unwrap as $key => $val)
{
- $output = str_replace("{{unwrapped".$key."}}", $val, $output);
+ $output = str_replace('{{unwrapped'.$key.'}}', $val, $output);
}
}
@@ -875,11 +867,11 @@
*/
protected function _build_headers()
{
- $this->_set_header('X-Sender', $this->clean_email($this->_headers['From']));
- $this->_set_header('X-Mailer', $this->useragent);
- $this->_set_header('X-Priority', $this->_priorities[$this->priority - 1]);
- $this->_set_header('Message-ID', $this->_get_message_id());
- $this->_set_header('Mime-Version', '1.0');
+ $this->set_header('X-Sender', $this->clean_email($this->_headers['From']));
+ $this->set_header('X-Mailer', $this->useragent);
+ $this->set_header('X-Priority', $this->_priorities[$this->priority - 1]);
+ $this->set_header('Message-ID', $this->_get_message_id());
+ $this->set_header('Mime-Version', '1.0');
}
// --------------------------------------------------------------------
@@ -898,15 +890,15 @@
}
reset($this->_headers);
- $this->_header_str = "";
+ $this->_header_str = '';
foreach ($this->_headers as $key => $val)
{
$val = trim($val);
- if ($val != "")
+ if ($val !== '')
{
- $this->_header_str .= $key.": ".$val.$this->newline;
+ $this->_header_str .= $key.': '.$val.$this->newline;
}
}
@@ -940,8 +932,8 @@
{
case 'plain' :
- $hdr .= "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: " . $this->_get_encoding();
+ $hdr .= 'Content-Type: text/plain; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: '.$this->_get_encoding();
if ($this->_get_protocol() === 'mail')
{
@@ -959,25 +951,25 @@
if ($this->send_multipart === FALSE)
{
- $hdr .= "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: quoted-printable";
+ $hdr .= 'Content-Type: text/html; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: quoted-printable';
}
else
{
- $hdr .= "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline . $this->newline;
+ $hdr .= 'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'.$this->newline.$this->newline;
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_alt_boundary . $this->newline
+ $body .= $this->_get_mime_message().$this->newline.$this->newline
+ .'--'.$this->_alt_boundary.$this->newline
- . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
- . $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline
+ .'Content-Type: text/plain; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: '.$this->_get_encoding().$this->newline.$this->newline
+ .$this->_get_alt_message().$this->newline.$this->newline.'--'.$this->_alt_boundary.$this->newline
- . "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline;
+ .'Content-Type: text/html; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: quoted-printable'.$this->newline.$this->newline;
}
- $this->_finalbody = $body . $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline;
+ $this->_finalbody = $body.$this->_prep_quoted_printable($this->_body).$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
@@ -986,59 +978,59 @@
}
else
{
- $this->_finalbody = $hdr . $this->_finalbody;
+ $this->_finalbody = $hdr.$this->_finalbody;
}
if ($this->send_multipart !== FALSE)
{
- $this->_finalbody .= "--" . $this->_alt_boundary . "--";
+ $this->_finalbody .= '--'.$this->_alt_boundary.'--';
}
return;
case 'plain-attach' :
- $hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline . $this->newline;
+ $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_atc_boundary . $this->newline
+ $body .= $this->_get_mime_message().$this->newline.$this->newline
+ .'--'.$this->_atc_boundary.$this->newline
- . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
+ .'Content-Type: text/plain; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: '.$this->_get_encoding().$this->newline.$this->newline
- . $this->_body . $this->newline . $this->newline;
+ .$this->_body.$this->newline.$this->newline;
break;
case 'html-attach' :
- $hdr .= "Content-Type: multipart/".$this->multipart."; boundary=\"" . $this->_atc_boundary."\"" . $this->newline . $this->newline;
+ $hdr .= 'Content-Type: multipart/'.$this->multipart.'; boundary="'.$this->_atc_boundary.'"'.$this->newline.$this->newline;
if ($this->_get_protocol() === 'mail')
{
$this->_header_str .= $hdr;
}
- $body .= $this->_get_mime_message() . $this->newline . $this->newline
- . "--" . $this->_atc_boundary . $this->newline
+ $body .= $this->_get_mime_message().$this->newline.$this->newline
+ .'--'.$this->_atc_boundary.$this->newline
- . "Content-Type: multipart/alternative; boundary=\"" . $this->_alt_boundary . "\"" . $this->newline .$this->newline
- . "--" . $this->_alt_boundary . $this->newline
+ .'Content-Type: multipart/alternative; boundary="'.$this->_alt_boundary.'"'.$this->newline.$this->newline
+ .'--'.$this->_alt_boundary.$this->newline
- . "Content-Type: text/plain; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: " . $this->_get_encoding() . $this->newline . $this->newline
- . $this->_get_alt_message() . $this->newline . $this->newline . "--" . $this->_alt_boundary . $this->newline
+ .'Content-Type: text/plain; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: '.$this->_get_encoding().$this->newline.$this->newline
+ .$this->_get_alt_message().$this->newline.$this->newline.'--'.$this->_alt_boundary.$this->newline
- . "Content-Type: text/html; charset=" . $this->charset . $this->newline
- . "Content-Transfer-Encoding: quoted-printable" . $this->newline . $this->newline
+ .'Content-Type: text/html; charset='.$this->charset.$this->newline
+ .'Content-Transfer-Encoding: quoted-printable'.$this->newline.$this->newline
- . $this->_prep_quoted_printable($this->_body) . $this->newline . $this->newline
- . "--" . $this->_alt_boundary . "--" . $this->newline . $this->newline;
+ .$this->_prep_quoted_printable($this->_body).$this->newline.$this->newline
+ .'--'.$this->_alt_boundary.'--'.$this->newline.$this->newline;
break;
}
@@ -1047,11 +1039,11 @@
for ($i = 0, $c = count($this->_attach_name), $z = 0; $i < $c; $i++)
{
$filename = $this->_attach_name[$i][0];
- $basename = (is_null($this->_attach_name[$i][1])) ? basename($filename) : $this->_attach_name[$i][1];
+ $basename = is_null($this->_attach_name[$i][1]) ? basename($filename) : $this->_attach_name[$i][1];
$ctype = $this->_attach_type[$i];
$file_content = '';
- if ($this->_attach_type[$i] == '')
+ if ($this->_attach_type[$i] === '')
{
if ( ! file_exists($filename))
{
@@ -1075,17 +1067,18 @@
{
$file_content =& $this->_attach_content[$i];
}
- $attachment[$z++] = "--".$this->_atc_boundary.$this->newline
- . "Content-type: ".$ctype."; "
- . "name=\"".$basename."\"".$this->newline
- . "Content-Disposition: ".$this->_attach_disp[$i].";".$this->newline
- . "Content-Transfer-Encoding: base64".$this->newline;
+
+ $attachment[$z++] = '--'.$this->_atc_boundary.$this->newline
+ .'Content-type: '.$ctype.'; '
+ .'name="'.$basename.'"'.$this->newline
+ .'Content-Disposition: '.$this->_attach_disp[$i].';'.$this->newline
+ .'Content-Transfer-Encoding: base64'.$this->newline;
$attachment[$z++] = chunk_split(base64_encode($file_content));
}
- $body .= implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--";
- $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr . $body;
+ $body .= implode($this->newline, $attachment).$this->newline.'--'.$this->_atc_boundary.'--';
+ $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr.$body;
return;
}
@@ -1106,13 +1099,13 @@
// Set the character limit
// Don't allow over 76, as that will make servers and MUAs barf
// all over quoted-printable data
- if ($charlim == '' OR $charlim > 76)
+ if ($charlim === '' OR $charlim > 76)
{
$charlim = 76;
}
// Reduce multiple spaces & remove nulls
- $str = preg_replace(array("| +|", '/\x00+/'), array(' ', ''), $str);
+ $str = preg_replace(array('| +|', '/\x00+/'), array(' ', ''), $str);
// Standardize newlines
if (strpos($str, "\r") !== FALSE)
@@ -1233,11 +1226,9 @@
$temp .= $char;
}
- $str = $output.$temp;
-
// wrap each line with the shebang, charset, and transfer encoding
// the preceding space on successive lines is required for header "folding"
- return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str));
+ return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $output.$temp));
}
// --------------------------------------------------------------------
@@ -1249,7 +1240,7 @@
*/
public function send()
{
- if ($this->_replyto_flag == FALSE)
+ if ($this->_replyto_flag === FALSE)
{
$this->reply_to($this->_headers['From']);
}
@@ -1293,7 +1284,7 @@
$set .= ', '.$this->_bcc_array[$i];
}
- if ($i == $float)
+ if ($i === $float)
{
$chunk[] = substr($set, 1);
$float += $this->bcc_batch_size;
@@ -1314,7 +1305,7 @@
if ($this->protocol !== 'smtp')
{
- $this->_set_header('Bcc', implode(', ', $bcc));
+ $this->set_header('Bcc', implode(', ', $bcc));
}
else
{
@@ -1335,7 +1326,7 @@
*/
protected function _unwrap_specials()
{
- $this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody);
+ $this->_finalbody = preg_replace_callback('/\{unwrap\}(.*?)\{\/unwrap\}/si', array($this, '_remove_nl_callback'), $this->_finalbody);
}
// --------------------------------------------------------------------
@@ -1366,10 +1357,10 @@
{
$this->_unwrap_specials();
- $method = '_send_with_' . $this->_get_protocol();
+ $method = '_send_with_'.$this->_get_protocol();
if ( ! $this->$method())
{
- $this->_set_error_message('lang:email_send_failure_' . ($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
+ $this->_set_error_message('lang:email_send_failure_'.($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
return FALSE;
}
@@ -1386,7 +1377,7 @@
*/
protected function _send_with_mail()
{
- if ($this->_safe_mode == TRUE)
+ if ($this->_safe_mode === TRUE)
{
return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str);
}
@@ -1394,7 +1385,7 @@
{
// most documentation of sendmail using the "-f" flag lacks a space after it, however
// we've encountered servers that seem to require it to be in place.
- return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, "-f ".$this->clean_email($this->_headers['From']));
+ return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, '-f '.$this->clean_email($this->_headers['From']));
}
}
@@ -1407,7 +1398,7 @@
*/
protected function _send_with_sendmail()
{
- $fp = @popen($this->mailpath . " -oi -f ".$this->clean_email($this->_headers['From'])." -t", 'w');
+ $fp = @popen($this->mailpath.' -oi -f '.$this->clean_email($this->_headers['From']).' -t', 'w');
if ($fp === FALSE OR $fp === NULL)
{
@@ -1439,7 +1430,7 @@
*/
protected function _send_with_smtp()
{
- if ($this->smtp_host == '')
+ if ($this->smtp_host === '')
{
$this->_set_error_message('lang:email_no_hostname');
return FALSE;
@@ -1461,7 +1452,7 @@
{
foreach ($this->_cc_array as $val)
{
- if ($val != "")
+ if ($val !== '')
{
$this->_send_command('to', $val);
}
@@ -1472,7 +1463,7 @@
{
foreach ($this->_bcc_array as $val)
{
- if ($val != "")
+ if ($val !== '')
{
$this->_send_command('to', $val);
}
@@ -1482,7 +1473,7 @@
$this->_send_command('data');
// perform dot transformation on any lines that begin with a dot
- $this->_send_data($this->_header_str . preg_replace('/^\./m', '..$1', $this->_finalbody));
+ $this->_send_data($this->_header_str.preg_replace('/^\./m', '..$1', $this->_finalbody));
$this->_send_data('.');
@@ -1510,23 +1501,23 @@
*/
protected function _smtp_connect()
{
- $ssl = ($this->smtp_crypto == 'ssl') ? 'ssl://' : NULL;
+ $ssl = ($this->smtp_crypto === 'ssl') ? 'ssl://' : NULL;
$this->_smtp_connect = fsockopen($ssl.$this->smtp_host,
- $this->smtp_port,
- $errno,
- $errstr,
- $this->smtp_timeout);
+ $this->smtp_port,
+ $errno,
+ $errstr,
+ $this->smtp_timeout);
if ( ! is_resource($this->_smtp_connect))
{
- $this->_set_error_message('lang:email_smtp_error', $errno." ".$errstr);
+ $this->_set_error_message('lang:email_smtp_error', $errno.' '.$errstr);
return FALSE;
}
$this->_set_error_message($this->_get_smtp_data());
- if ($this->smtp_crypto == 'tls')
+ if ($this->smtp_crypto === 'tls')
{
$this->_send_command('hello');
$this->_send_command('starttls');
@@ -1558,27 +1549,29 @@
{
case 'hello' :
- if ($this->_smtp_auth OR $this->_get_encoding() == '8bit')
- $this->_send_data('EHLO '.$this->_get_hostname());
- else
- $this->_send_data('HELO '.$this->_get_hostname());
+ if ($this->_smtp_auth OR $this->_get_encoding() === '8bit')
+ {
+ $this->_send_data('EHLO '.$this->_get_hostname());
+ }
+ else
+ {
+ $this->_send_data('HELO '.$this->_get_hostname());
+ }
$resp = 250;
break;
case 'starttls' :
$this->_send_data('STARTTLS');
-
$resp = 220;
break;
case 'from' :
$this->_send_data('MAIL FROM:<'.$data.'>');
-
$resp = 250;
break;
- case 'to' :
-
+ case 'to' :
+
if ($this->dsn)
{
$this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data);
@@ -1587,33 +1580,32 @@
{
$this->_send_data('RCPT TO:<'.$data.'>');
}
+
$resp = 250;
break;
case 'data' :
$this->_send_data('DATA');
-
$resp = 354;
break;
case 'quit' :
$this->_send_data('QUIT');
-
$resp = 221;
break;
}
$reply = $this->_get_smtp_data();
- $this->_debug_msg[] = "<pre>".$cmd.": ".$reply."</pre>";
+ $this->_debug_msg[] = '<pre>'.$cmd.': '.$reply.'</pre>';
- if (substr($reply, 0, 3) != $resp)
+ if (substr($reply, 0, 3) !== $resp)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
}
- if ($cmd == 'quit')
+ if ($cmd === 'quit')
{
fclose($this->_smtp_connect);
}
@@ -1635,7 +1627,7 @@
return TRUE;
}
- if ($this->smtp_user == '' && $this->smtp_pass == '')
+ if ($this->smtp_user === '' && $this->smtp_pass === '')
{
$this->_set_error_message('lang:email_no_smtp_unpw');
return FALSE;
@@ -1701,13 +1693,13 @@
*/
protected function _get_smtp_data()
{
- $data = "";
+ $data = '';
while ($str = fgets($this->_smtp_connect, 512))
{
$data .= $str;
- if ($str[3] == " ")
+ if ($str[3] === ' ')
{
break;
}
@@ -1806,11 +1798,11 @@
if (substr($msg, 0, 5) !== 'lang:' OR FALSE === ($line = $CI->lang->line(substr($msg, 5))))
{
- $this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />";
+ $this->_debug_msg[] = str_replace('%s', $val, $msg).'<br />';
}
else
{
- $this->_debug_msg[] = str_replace('%s', $val, $line)."<br />";
+ $this->_debug_msg[] = str_replace('%s', $val, $line).'<br />';
}
}
@@ -1824,101 +1816,26 @@
*/
protected function _mime_types($ext = '')
{
- $mimes = array(
- 'hqx' => 'application/mac-binhex40',
- 'cpt' => 'application/mac-compactpro',
- 'doc' => 'application/msword',
- 'bin' => 'application/macbinary',
- 'dms' => 'application/octet-stream',
- 'lha' => 'application/octet-stream',
- 'lzh' => 'application/octet-stream',
- 'exe' => 'application/octet-stream',
- 'class' => 'application/octet-stream',
- 'psd' => 'application/octet-stream',
- 'so' => 'application/octet-stream',
- 'sea' => 'application/octet-stream',
- 'dll' => 'application/octet-stream',
- 'oda' => 'application/oda',
- 'pdf' => 'application/pdf',
- 'ai' => 'application/postscript',
- 'eps' => 'application/postscript',
- 'ps' => 'application/postscript',
- 'smi' => 'application/smil',
- 'smil' => 'application/smil',
- 'mif' => 'application/vnd.mif',
- 'xls' => 'application/vnd.ms-excel',
- 'ppt' => 'application/vnd.ms-powerpoint',
- 'wbxml' => 'application/vnd.wap.wbxml',
- 'wmlc' => 'application/vnd.wap.wmlc',
- 'dcr' => 'application/x-director',
- 'dir' => 'application/x-director',
- 'dxr' => 'application/x-director',
- 'dvi' => 'application/x-dvi',
- 'gtar' => 'application/x-gtar',
- 'php' => 'application/x-httpd-php',
- 'php4' => 'application/x-httpd-php',
- 'php3' => 'application/x-httpd-php',
- 'phtml' => 'application/x-httpd-php',
- 'phps' => 'application/x-httpd-php-source',
- 'js' => 'application/x-javascript',
- 'swf' => 'application/x-shockwave-flash',
- 'sit' => 'application/x-stuffit',
- 'tar' => 'application/x-tar',
- 'tgz' => 'application/x-tar',
- 'xhtml' => 'application/xhtml+xml',
- 'xht' => 'application/xhtml+xml',
- 'zip' => 'application/zip',
- 'mid' => 'audio/midi',
- 'midi' => 'audio/midi',
- 'mpga' => 'audio/mpeg',
- 'mp2' => 'audio/mpeg',
- 'mp3' => 'audio/mpeg',
- 'aif' => 'audio/x-aiff',
- 'aiff' => 'audio/x-aiff',
- 'aifc' => 'audio/x-aiff',
- 'ram' => 'audio/x-pn-realaudio',
- 'rm' => 'audio/x-pn-realaudio',
- 'rpm' => 'audio/x-pn-realaudio-plugin',
- 'ra' => 'audio/x-realaudio',
- 'rv' => 'video/vnd.rn-realvideo',
- 'wav' => 'audio/x-wav',
- 'bmp' => 'image/bmp',
- 'gif' => 'image/gif',
- 'jpeg' => 'image/jpeg',
- 'jpg' => 'image/jpeg',
- 'jpe' => 'image/jpeg',
- 'png' => 'image/png',
- 'tiff' => 'image/tiff',
- 'tif' => 'image/tiff',
- 'css' => 'text/css',
- 'ics' => 'text/calendar',
- 'html' => 'text/html',
- 'htm' => 'text/html',
- 'shtml' => 'text/html',
- 'txt' => 'text/plain',
- 'text' => 'text/plain',
- 'log' => 'text/plain',
- 'rtx' => 'text/richtext',
- 'rtf' => 'text/rtf',
- 'xml' => 'text/xml',
- 'xsl' => 'text/xml',
- 'mpeg' => 'video/mpeg',
- 'mpg' => 'video/mpeg',
- 'mpe' => 'video/mpeg',
- 'qt' => 'video/quicktime',
- 'mov' => 'video/quicktime',
- 'avi' => 'video/x-msvideo',
- 'movie' => 'video/x-sgi-movie',
- 'doc' => 'application/msword',
- 'word' => 'application/msword',
- 'xl' => 'application/excel',
- 'eml' => 'message/rfc822'
- );
+ static $mimes;
- return isset($mimes[strtolower($ext)]) ? $mimes[strtolower($ext)] : 'application/x-unknown-content-type';
+ $ext = strtolower($ext);
+
+ if ( ! is_array($mimes))
+ {
+ $mimes =& get_mimes();
+ }
+
+ if (isset($mimes[$ext]))
+ {
+ return is_array($mimes[$ext])
+ ? current($mimes[$ext])
+ : $mimes[$ext];
+ }
+
+ return 'application/x-unknown-content-type';
}
}
/* End of file Email.php */
-/* Location: ./system/libraries/Email.php */
+/* Location: ./system/libraries/Email.php */
\ No newline at end of file
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 17437c1..959e2ee 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -44,28 +44,28 @@
* @var string
*/
public $encryption_key = '';
-
+
/**
* Type of hash operation
- *
+ *
* @var string
*/
protected $_hash_type = 'sha1';
-
+
/**
* Flag for the existance of mcrypt
*
* @var bool
*/
protected $_mcrypt_exists = FALSE;
-
+
/**
* Current cipher to be used with mcrypt
*
* @var string
*/
protected $_mcrypt_cipher;
-
+
/**
* Method for encrypting/decrypting data
*
@@ -75,6 +75,8 @@
/**
* Initialize Encryption class
+ *
+ * @return void
*/
public function __construct()
{
@@ -95,9 +97,9 @@
*/
public function get_key($key = '')
{
- if ($key == '')
+ if ($key === '')
{
- if ($this->encryption_key != '')
+ if ($this->encryption_key !== '')
{
return $this->encryption_key;
}
@@ -447,7 +449,7 @@
*/
protected function _get_cipher()
{
- if ($this->_mcrypt_cipher == '')
+ if ($this->_mcrypt_cipher === NULL)
{
return $this->_mcrypt_cipher = MCRYPT_RIJNDAEL_256;
}
@@ -464,7 +466,7 @@
*/
protected function _get_mode()
{
- if ($this->_mcrypt_mode == '')
+ if ($this->_mcrypt_mode === NULL)
{
return $this->_mcrypt_mode = MCRYPT_MODE_CBC;
}
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index a52cad5..225325d 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -42,63 +42,63 @@
* @var object
*/
protected $CI;
-
+
/**
* Validation data for the current form submission
*
* @var array
*/
- protected $_field_data = array();
-
+ protected $_field_data = array();
+
/**
* Validation rules for the current form
*
* @var array
*/
- protected $_config_rules = array();
-
+ protected $_config_rules = array();
+
/**
* Array of validation errors
*
* @var array
*/
protected $_error_array = array();
-
+
/**
* Array of custom error messages
*
* @var array
*/
protected $_error_messages = array();
-
+
/**
* Start tag for error wrapping
*
* @var string
*/
protected $_error_prefix = '<p>';
-
+
/**
* End tag for error wrapping
- *
+ *
* @var string
*/
protected $_error_suffix = '</p>';
-
+
/**
* Custom error message
*
* @var string
*/
protected $error_string = '';
-
+
/**
* Whether the form data has been validated as safe
*
* @var bool
*/
protected $_safe_form_data = FALSE;
-
+
/**
* Custom data to validate
*
@@ -109,7 +109,8 @@
/**
* Initialize Form_Validation class
*
- * @param array $rules
+ * @param array $rules
+ * @return void
*/
public function __construct($rules = array())
{
@@ -187,13 +188,13 @@
}
// No fields? Nothing to do...
- if ( ! is_string($field) OR ! is_string($rules) OR $field == '')
+ if ( ! is_string($field) OR ! is_string($rules) OR $field === '')
{
return $this;
}
// If the field label wasn't passed we use the field name
- $label = ($label == '') ? $field : $label;
+ $label = ($label === '') ? $field : $label;
// Is the field name an array? If it is an array, we break it apart
// into its components so that we can fetch the corresponding POST data later
@@ -206,7 +207,7 @@
for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
{
- if ($matches[1][$i] != '')
+ if ($matches[1][$i] !== '')
{
$indexes[] = $matches[1][$i];
}
@@ -222,13 +223,13 @@
// Build our master array
$this->_field_data[$field] = array(
- 'field' => $field,
- 'label' => $label,
- 'rules' => $rules,
- 'is_array' => $is_array,
- 'keys' => $indexes,
- 'postdata' => NULL,
- 'error' => ''
+ 'field' => $field,
+ 'label' => $label,
+ 'rules' => $rules,
+ 'is_array' => $is_array,
+ 'keys' => $indexes,
+ 'postdata' => NULL,
+ 'error' => ''
);
return $this;
@@ -317,12 +318,12 @@
return '';
}
- if ($prefix == '')
+ if ($prefix === '')
{
$prefix = $this->_error_prefix;
}
- if ($suffix == '')
+ if ($suffix === '')
{
$suffix = $this->_error_suffix;
}
@@ -363,12 +364,12 @@
return '';
}
- if ($prefix == '')
+ if ($prefix === '')
{
$prefix = $this->_error_prefix;
}
- if ($suffix == '')
+ if ($suffix === '')
{
$suffix = $this->_error_suffix;
}
@@ -377,7 +378,7 @@
$str = '';
foreach ($this->_error_array as $val)
{
- if ($val != '')
+ if ($val !== '')
{
$str .= $prefix.$val.$suffix."\n";
}
@@ -416,9 +417,9 @@
}
// Is there a validation rule for the particular URI being accessed?
- $uri = ($group == '') ? trim($this->CI->uri->ruri_string(), '/') : $group;
+ $uri = ($group === '') ? trim($this->CI->uri->ruri_string(), '/') : $group;
- if ($uri != '' && isset($this->_config_rules[$uri]))
+ if ($uri !== '' && isset($this->_config_rules[$uri]))
{
$this->set_rules($this->_config_rules[$uri]);
}
@@ -448,7 +449,7 @@
{
$this->_field_data[$field]['postdata'] = $this->_reduce_array($validation_array, $row['keys']);
}
- elseif ( ! empty($validation_array[$field]))
+ elseif (isset($validation_array[$field]) && $validation_array[$field] !== '')
{
$this->_field_data[$field]['postdata'] = $validation_array[$field];
}
@@ -595,17 +596,14 @@
// Set the message type
$type = in_array('required', $rules) ? 'required' : 'isset';
- if ( ! isset($this->_error_messages[$type]))
- {
- if (FALSE === ($line = $this->CI->lang->line($type)))
- {
- $line = 'The field was not set';
- }
- }
- else
+ if (isset($this->_error_messages[$type]))
{
$line = $this->_error_messages[$type];
}
+ elseif (FALSE === ($line = $this->CI->lang->line($type)))
+ {
+ $line = 'The field was not set';
+ }
// Build the error message
$message = sprintf($line, $this->_translate_fieldname($row['label']));
@@ -631,7 +629,7 @@
// We set the $postdata variable with the current data in our master array so that
// each cycle of the loop is dealing with the processed data from the last cycle
- if ($row['is_array'] == TRUE && is_array($this->_field_data[$row['field']]['postdata']))
+ if ($row['is_array'] === TRUE && is_array($this->_field_data[$row['field']]['postdata']))
{
// We shouldn't need this safety, but just in case there isn't an array index
// associated with this cycle we'll bail out
@@ -854,7 +852,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field === '' OR $value === '') OR ($field !== $value))
{
return '';
}
@@ -890,7 +888,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field === '' OR $value === '') OR ($field !== $value))
{
return '';
}
@@ -956,12 +954,8 @@
public function matches($str, $field)
{
$validation_array = empty($this->validation_data) ? $_POST : $this->validation_data;
- if ( ! isset($validation_array[$field]))
- {
- return FALSE;
- }
- return ($str === $validation_array[$field]);
+ return isset($validation_array[$field]) ? ($str === $validation_array[$field]) : FALSE;
}
// --------------------------------------------------------------------
@@ -1005,7 +999,7 @@
return (MB_ENABLED === TRUE)
? ($val <= mb_strlen($str))
- : ($val <= strlen(str));
+ : ($val <= strlen($str));
}
// --------------------------------------------------------------------
@@ -1046,8 +1040,8 @@
}
return (MB_ENABLED === TRUE)
- ? (mb_strlen($str) == $val)
- : (strlen($str) == $val);
+ ? (mb_strlen($str) === $val)
+ : (strlen($str) === $val);
}
// --------------------------------------------------------------------
@@ -1260,7 +1254,7 @@
*/
public function is_natural_no_zero($str)
{
- return ($str != 0 && preg_match('/^[0-9]+$/', $str));
+ return ($str !== 0 && preg_match('/^[0-9]+$/', $str));
}
// --------------------------------------------------------------------
@@ -1276,7 +1270,7 @@
*/
public function valid_base64($str)
{
- return (bool) ! preg_match('/[^a-zA-Z0-9\/\+=]/', $str);
+ return ! preg_match('/[^a-zA-Z0-9\/\+=]/', $str);
}
// --------------------------------------------------------------------
@@ -1302,7 +1296,7 @@
return $data;
}
- if ($this->_safe_form_data == FALSE OR $data === '')
+ if ($this->_safe_form_data === FALSE OR $data === '')
{
return $data;
}
@@ -1320,7 +1314,7 @@
*/
public function prep_url($str = '')
{
- if ($str === 'http://' OR $str == '')
+ if ($str === 'http://' OR $str === '')
{
return '';
}
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index 8aa1650..461e884 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -44,7 +44,6 @@
public $debug = FALSE;
public $conn_id = FALSE;
-
public function __construct($config = array())
{
if (count($config) > 0)
@@ -94,7 +93,7 @@
if (FALSE === ($this->conn_id = @ftp_connect($this->hostname, $this->port)))
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_connect');
}
@@ -103,7 +102,7 @@
if ( ! $this->_login())
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_login');
}
@@ -111,7 +110,7 @@
}
// Set passive mode if needed
- if ($this->passive == TRUE)
+ if ($this->passive === TRUE)
{
ftp_pasv($this->conn_id, TRUE);
}
@@ -142,7 +141,7 @@
{
if ( ! is_resource($this->conn_id))
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_no_connection');
}
@@ -168,7 +167,7 @@
*/
public function changedir($path = '', $supress_debug = FALSE)
{
- if ($path == '' OR ! $this->_is_conn())
+ if ($path === '' OR ! $this->_is_conn())
{
return FALSE;
}
@@ -177,7 +176,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE && $supress_debug == FALSE)
+ if ($this->debug === TRUE && $supress_debug === FALSE)
{
$this->_error('ftp_unable_to_changedir');
}
@@ -198,7 +197,7 @@
*/
public function mkdir($path = '', $permissions = NULL)
{
- if ($path == '' OR ! $this->_is_conn())
+ if ($path === '' OR ! $this->_is_conn())
{
return FALSE;
}
@@ -207,7 +206,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_makdir');
}
@@ -261,7 +260,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_upload');
}
@@ -308,7 +307,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_download');
}
@@ -339,9 +338,9 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
- $this->_error('ftp_unable_to_' . ($move == FALSE ? 'rename' : 'move'));
+ $this->_error('ftp_unable_to_' . ($move === FALSE ? 'rename' : 'move'));
}
return FALSE;
}
@@ -382,7 +381,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_delete');
}
@@ -430,7 +429,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_delete');
}
@@ -460,7 +459,7 @@
if ($result === FALSE)
{
- if ($this->debug == TRUE)
+ if ($this->debug === TRUE)
{
$this->_error('ftp_unable_to_chmod');
}
@@ -539,7 +538,6 @@
return FALSE;
}
-
// --------------------------------------------------------------------
/**
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 2469504..4735dfd 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -38,321 +38,321 @@
/**
* PHP extension/library to use for image manipulation
- * Can be: imagemagick, netpbm, gd, gd2
+ * Can be: imagemagick, netpbm, gd, gd2
*
* @var string
*/
public $image_library = 'gd2';
-
+
/**
* Path to the graphic library (if applicable)
*
* @var string
*/
public $library_path = '';
-
+
/**
* Whether to send to browser or write to disk
*
* @var bool
*/
public $dynamic_output = FALSE;
-
+
/**
* Path to original image
*
* @var string
*/
public $source_image = '';
-
+
/**
* Path to the modified image
*
* @var string
*/
- public $new_image = '';
-
+ public $new_image = '';
+
/**
* Image width
*
* @var int
*/
- public $width = '';
-
+ public $width = '';
+
/**
* Image height
*
* @var int
*/
- public $height = '';
-
+ public $height = '';
+
/**
* Quality percentage of new image
*
* @var int
*/
- public $quality = '90';
-
+ public $quality = 90;
+
/**
* Whether to create a thumbnail
*
* @var bool
*/
public $create_thumb = FALSE;
-
+
/**
* String to add to thumbnail version of image
*
* @var string
*/
public $thumb_marker = '_thumb';
-
+
/**
* Whether to maintain aspect ratio when resizing or use hard values
*
* @var bool
*/
public $maintain_ratio = TRUE;
-
+
/**
* auto, height, or width. Determines what to use as the master dimension
*
* @var string
*/
- public $master_dim = 'auto';
-
+ public $master_dim = 'auto';
+
/**
* Angle at to rotate image
*
* @var string
*/
public $rotation_angle = '';
-
+
/**
* X Coordinate for manipulation of the current image
*
* @var int
*/
- public $x_axis = '';
-
+ public $x_axis = '';
+
/**
* Y Coordinate for manipulation of the current image
*
* @var int
*/
- public $y_axis = '';
+ public $y_axis = '';
// --------------------------------------------------------------------------
// Watermark Vars
// --------------------------------------------------------------------------
-
+
/**
* Watermark text if graphic is not used
*
* @var string
*/
public $wm_text = '';
-
+
/**
* Type of watermarking. Options: text/overlay
*
* @var string
*/
public $wm_type = 'text';
-
+
/**
* Default transparency for watermark
- *
+ *
* @var int
*/
public $wm_x_transp = 4;
-
+
/**
* Default transparency for watermark
*
* @var int
*/
public $wm_y_transp = 4;
-
+
/**
* Watermark image path
- *
+ *
* @var string
*/
- public $wm_overlay_path = '';
-
+ public $wm_overlay_path = '';
+
/**
* TT font
*
* @var string
*/
public $wm_font_path = '';
-
+
/**
* Font size (different versions of GD will either use points or pixels)
*
* @var int
*/
public $wm_font_size = 17;
-
+
/**
* Vertical alignment: T M B
*
* @var string
*/
public $wm_vrt_alignment = 'B';
-
+
/**
* Horizontal alignment: L R C
*
* @var string
*/
public $wm_hor_alignment = 'C';
-
+
/**
* Padding around text
*
* @var int
*/
public $wm_padding = 0;
-
+
/**
* Lets you push text to the right
*
* @var int
*/
public $wm_hor_offset = 0;
-
+
/**
* Lets you push text down
*
* @var int
*/
public $wm_vrt_offset = 0;
-
+
/**
* Text color
*
* @var string
*/
- protected $wm_font_color = '#ffffff';
-
+ protected $wm_font_color = '#ffffff';
+
/**
* Dropshadow color
*
* @var string
*/
- protected $wm_shadow_color = '';
-
+ protected $wm_shadow_color = '';
+
/**
* Dropshadow distance
*
* @var int
*/
public $wm_shadow_distance = 2;
-
+
/**
* Image opacity: 1 - 100 Only works with image
*
* @var int
*/
- public $wm_opacity = 50;
+ public $wm_opacity = 50;
// --------------------------------------------------------------------------
// Private Vars
// --------------------------------------------------------------------------
-
+
/**
* Source image folder
*
* @var string
*/
public $source_folder = '';
-
+
/**
* Destination image folder
*
* @var string
*/
public $dest_folder = '';
-
+
/**
* Image mime-type
*
* @var string
*/
- public $mime_type = '';
-
+ public $mime_type = '';
+
/**
- * Original image width
+ * Original image width
*
* @var int
*/
- public $orig_width = '';
-
+ public $orig_width = '';
+
/**
* Original image height
*
* @var int
*/
public $orig_height = '';
-
+
/**
* Image format
- *
+ *
* @var string
*/
- public $image_type = '';
-
+ public $image_type = '';
+
/**
* Size of current image
*
* @var string
*/
- public $size_str = '';
-
+ public $size_str = '';
+
/**
* Full path to source image
*
* @var string
*/
public $full_src_path = '';
-
+
/**
* Full path to destination image
*
* @var string
*/
public $full_dst_path = '';
-
+
/**
* Name of function to create image
*
* @var string
*/
- public $create_fnc = 'imagecreatetruecolor';
-
+ public $create_fnc = 'imagecreatetruecolor';
+
/**
* Name of function to copy image
*
* @var string
*/
- public $copy_fnc = 'imagecopyresampled';
-
+ public $copy_fnc = 'imagecopyresampled';
+
/**
* Error messages
*
* @var array
*/
- public $error_msg = array();
-
+ public $error_msg = array();
+
/**
* Whether to have a drop shadow on watermark
*
* @var bool
*/
protected $wm_use_drop_shadow = FALSE;
-
+
/**
* Whether to use truetype fonts
*
@@ -364,6 +364,7 @@
* Initialize Image Library
*
* @param array $props
+ * @return void
*/
public function __construct($props = array())
{
@@ -395,7 +396,7 @@
$this->image_library = 'gd2';
$this->dynamic_output = FALSE;
- $this->quality = '90';
+ $this->quality = 90;
$this->create_thumb = FALSE;
$this->thumb_marker = '_thumb';
$this->maintain_ratio = TRUE;
@@ -465,7 +466,7 @@
}
// Is there a source image? If not, there's no reason to continue
- if ($this->source_image == '')
+ if ($this->source_image === '')
{
$this->set_error('imglib_source_image_required');
return FALSE;
@@ -518,7 +519,7 @@
* it means we are altering the original. We'll
* set the destination filename and path accordingly.
*/
- if ($this->new_image == '')
+ if ($this->new_image === '')
{
$this->dest_image = $this->source_image;
$this->dest_folder = $this->source_folder;
@@ -561,7 +562,7 @@
* We'll also split the destination image name
* so we can insert the thumbnail marker if needed.
*/
- if ($this->create_thumb === FALSE OR $this->thumb_marker == '')
+ if ($this->create_thumb === FALSE OR $this->thumb_marker === '')
{
$this->thumb_marker = '';
}
@@ -580,7 +581,7 @@
* might not be in correct proportion with the source
* image's width/height. We'll recalculate it here.
*/
- if ($this->maintain_ratio === TRUE && ($this->width != 0 OR $this->height != 0))
+ if ($this->maintain_ratio === TRUE && ($this->width !== 0 OR $this->height !== 0))
{
$this->image_reproportion();
}
@@ -590,12 +591,12 @@
* If the destination width/height was not submitted we
* will use the values from the actual file
*/
- if ($this->width == '')
+ if ($this->width === '')
{
$this->width = $this->orig_width;
}
- if ($this->height == '')
+ if ($this->height === '')
{
$this->height = $this->orig_height;
}
@@ -603,31 +604,31 @@
// Set the quality
$this->quality = trim(str_replace('%', '', $this->quality));
- if ($this->quality == '' OR $this->quality == 0 OR ! preg_match('/^[0-9]+$/', $this->quality))
+ if ($this->quality === '' OR $this->quality === 0 OR ! preg_match('/^[0-9]+$/', $this->quality))
{
$this->quality = 90;
}
// Set the x/y coordinates
- $this->x_axis = ($this->x_axis == '' OR ! preg_match('/^[0-9]+$/', $this->x_axis)) ? 0 : $this->x_axis;
- $this->y_axis = ($this->y_axis == '' OR ! preg_match('/^[0-9]+$/', $this->y_axis)) ? 0 : $this->y_axis;
+ is_numeric($this->x_axis) OR $this->x_axis = 0;
+ is_numeric($this->y_axis) OR $this->y_axis = 0;
// Watermark-related Stuff...
- if ($this->wm_overlay_path != '')
+ if ($this->wm_overlay_path !== '')
{
$this->wm_overlay_path = str_replace('\\', '/', realpath($this->wm_overlay_path));
}
- if ($this->wm_shadow_color != '')
+ if ($this->wm_shadow_color !== '')
{
$this->wm_use_drop_shadow = TRUE;
}
- elseif ($this->wm_use_drop_shadow == TRUE && $this->wm_shadow_color == '')
+ elseif ($this->wm_use_drop_shadow === TRUE && $this->wm_shadow_color === '')
{
$this->wm_use_drop_shadow = FALSE;
}
- if ($this->wm_font_path != '')
+ if ($this->wm_font_path !== '')
{
$this->wm_use_truetype = TRUE;
}
@@ -682,14 +683,14 @@
// Allowed rotation values
$degs = array(90, 180, 270, 'vrt', 'hor');
- if ($this->rotation_angle == '' OR ! in_array($this->rotation_angle, $degs))
+ if ($this->rotation_angle === '' OR ! in_array($this->rotation_angle, $degs))
{
$this->set_error('imglib_rotation_angle_required');
return FALSE;
}
// Reassign the width and height
- if ($this->rotation_angle == 90 OR $this->rotation_angle == 270)
+ if ($this->rotation_angle === 90 OR $this->rotation_angle === 270)
{
$this->width = $this->orig_height;
$this->height = $this->orig_width;
@@ -728,9 +729,9 @@
// If the target width/height match the source, AND if the new file name is not equal to the old file name
// we'll simply make a copy of the original with the new name... assuming dynamic rendering is off.
- if ($this->dynamic_output === FALSE && $this->orig_width == $this->width && $this->orig_height == $this->height)
+ if ($this->dynamic_output === FALSE && $this->orig_width === $this->width && $this->orig_height === $this->height)
{
- if ($this->source_image != $this->new_image && @copy($this->full_src_path, $this->full_dst_path))
+ if ($this->source_image !== $this->new_image && @copy($this->full_src_path, $this->full_dst_path))
{
@chmod($this->full_dst_path, FILE_WRITE_MODE);
}
@@ -739,7 +740,7 @@
}
// Let's set up our values based on the action
- if ($action == 'crop')
+ if ($action === 'crop')
{
// Reassign the source width/height if cropping
$this->orig_width = $this->width;
@@ -749,7 +750,7 @@
if ($this->gd_version() !== FALSE)
{
$gd_version = str_replace('0', '', $this->gd_version());
- $v2_override = ($gd_version == 2) ? TRUE : FALSE;
+ $v2_override = ($gd_version === 2);
}
}
else
@@ -771,7 +772,7 @@
* it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment
* below should that ever prove inaccurate.
*
- * if ($this->image_library === 'gd2' && function_exists('imagecreatetruecolor') && $v2_override == FALSE)
+ * if ($this->image_library === 'gd2' && function_exists('imagecreatetruecolor') && $v2_override === FALSE)
*/
if ($this->image_library === 'gd2' && function_exists('imagecreatetruecolor'))
{
@@ -786,7 +787,7 @@
$dst_img = $create($this->width, $this->height);
- if ($this->image_type == 3) // png we can actually preserve transparency
+ if ($this->image_type === 3) // png we can actually preserve transparency
{
imagealphablending($dst_img, FALSE);
imagesavealpha($dst_img, TRUE);
@@ -795,7 +796,7 @@
$copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height);
// Show the image
- if ($this->dynamic_output == TRUE)
+ if ($this->dynamic_output === TRUE)
{
$this->image_display_gd($dst_img);
}
@@ -827,7 +828,7 @@
public function image_process_imagemagick($action = 'resize')
{
// Do we have a vaild library path?
- if ($this->library_path == '')
+ if ($this->library_path === '')
{
$this->set_error('imglib_libpath_invalid');
return FALSE;
@@ -841,11 +842,11 @@
// Execute the command
$cmd = $this->library_path.' -quality '.$this->quality;
- if ($action == 'crop')
+ if ($action === 'crop')
{
$cmd .= ' -crop '.$this->width.'x'.$this->height.'+'.$this->x_axis.'+'.$this->y_axis.' "'.$this->full_src_path.'" "'.$this->full_dst_path .'" 2>&1';
}
- elseif ($action == 'rotate')
+ elseif ($action === 'rotate')
{
$angle = ($this->rotation_angle === 'hor' OR $this->rotation_angle === 'vrt')
? '-flop' : '-rotate '.$this->rotation_angle;
@@ -885,7 +886,7 @@
*/
public function image_process_netpbm($action = 'resize')
{
- if ($this->library_path == '')
+ if ($this->library_path === '')
{
$this->set_error('imglib_libpath_invalid');
return FALSE;
@@ -895,36 +896,36 @@
switch ($this->image_type)
{
case 1 :
- $cmd_in = 'giftopnm';
- $cmd_out = 'ppmtogif';
+ $cmd_in = 'giftopnm';
+ $cmd_out = 'ppmtogif';
break;
case 2 :
- $cmd_in = 'jpegtopnm';
- $cmd_out = 'ppmtojpeg';
+ $cmd_in = 'jpegtopnm';
+ $cmd_out = 'ppmtojpeg';
break;
case 3 :
- $cmd_in = 'pngtopnm';
- $cmd_out = 'ppmtopng';
+ $cmd_in = 'pngtopnm';
+ $cmd_out = 'ppmtopng';
break;
}
- if ($action == 'crop')
+ if ($action === 'crop')
{
$cmd_inner = 'pnmcut -left '.$this->x_axis.' -top '.$this->y_axis.' -width '.$this->width.' -height '.$this->height;
}
- elseif ($action == 'rotate')
+ elseif ($action === 'rotate')
{
switch ($this->rotation_angle)
{
- case 90 : $angle = 'r270';
+ case 90: $angle = 'r270';
break;
- case 180 : $angle = 'r180';
+ case 180: $angle = 'r180';
break;
- case 270 : $angle = 'r90';
+ case 270: $angle = 'r90';
break;
- case 'vrt' : $angle = 'tb';
+ case 'vrt': $angle = 'tb';
break;
- case 'hor' : $angle = 'lr';
+ case 'hor': $angle = 'lr';
break;
}
@@ -983,7 +984,7 @@
$dst_img = imagerotate($src_img, $this->rotation_angle, $white);
// Show the image
- if ($this->dynamic_output == TRUE)
+ if ($this->dynamic_output === TRUE)
{
$this->image_display_gd($dst_img);
}
@@ -1057,7 +1058,7 @@
}
// Show the image
- if ($this->dynamic_output == TRUE)
+ if ($this->dynamic_output === TRUE)
{
$this->image_display_gd($src_img);
}
@@ -1128,10 +1129,10 @@
$this->wm_vrt_alignment = strtoupper($this->wm_vrt_alignment[0]);
$this->wm_hor_alignment = strtoupper($this->wm_hor_alignment[0]);
- if ($this->wm_vrt_alignment == 'B')
+ if ($this->wm_vrt_alignment === 'B')
$this->wm_vrt_offset = $this->wm_vrt_offset * -1;
- if ($this->wm_hor_alignment == 'R')
+ if ($this->wm_hor_alignment === 'R')
$this->wm_hor_offset = $this->wm_hor_offset * -1;
// Set the base x and y axis values
@@ -1159,7 +1160,7 @@
}
// Build the finalized image
- if ($wm_img_type == 3 && function_exists('imagealphablending'))
+ if ($wm_img_type === 3 && function_exists('imagealphablending'))
{
@imagealphablending($src_img, TRUE);
}
@@ -1182,7 +1183,7 @@
}
// Output the image
- if ($this->dynamic_output == TRUE)
+ if ($this->dynamic_output === TRUE)
{
$this->image_display_gd($src_img);
}
@@ -1211,7 +1212,7 @@
return FALSE;
}
- if ($this->wm_use_truetype == TRUE && ! file_exists($this->wm_font_path))
+ if ($this->wm_use_truetype === TRUE && ! file_exists($this->wm_font_path))
{
$this->set_error('imglib_missing_font');
return FALSE;
@@ -1227,18 +1228,18 @@
// invert the offset. Note: The horizontal
// offset flips itself automatically
- if ($this->wm_vrt_alignment == 'B')
+ if ($this->wm_vrt_alignment === 'B')
$this->wm_vrt_offset = $this->wm_vrt_offset * -1;
- if ($this->wm_hor_alignment == 'R')
+ if ($this->wm_hor_alignment === 'R')
$this->wm_hor_offset = $this->wm_hor_offset * -1;
// Set font width and height
// These are calculated differently depending on
// whether we are using the true type font or not
- if ($this->wm_use_truetype == TRUE)
+ if ($this->wm_use_truetype === TRUE)
{
- if ($this->wm_font_size == '')
+ if ($this->wm_font_size === '')
{
$this->wm_font_size = 17;
}
@@ -1257,7 +1258,7 @@
$x_axis = $this->wm_hor_offset + $this->wm_padding;
$y_axis = $this->wm_vrt_offset + $this->wm_padding;
- if ($this->wm_use_drop_shadow == FALSE)
+ if ($this->wm_use_drop_shadow === FALSE)
$this->wm_shadow_distance = 0;
$this->wm_vrt_alignment = strtoupper(substr($this->wm_vrt_alignment, 0, 1));
@@ -1315,7 +1316,7 @@
}
// Output the final image
- if ($this->dynamic_output == TRUE)
+ if ($this->dynamic_output === TRUE)
{
$this->image_display_gd($src_img);
}
@@ -1343,10 +1344,10 @@
*/
public function image_create_gd($path = '', $image_type = '')
{
- if ($path == '')
+ if ($path === '')
$path = $this->full_src_path;
- if ($image_type == '')
+ if ($image_type === '')
$image_type = $this->image_type;
@@ -1401,49 +1402,49 @@
{
switch ($this->image_type)
{
- case 1 :
- if ( ! function_exists('imagegif'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_gif_not_supported'));
- return FALSE;
- }
+ case 1:
+ if ( ! function_exists('imagegif'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_gif_not_supported'));
+ return FALSE;
+ }
- if ( ! @imagegif($resource, $this->full_dst_path))
- {
- $this->set_error('imglib_save_failed');
- return FALSE;
- }
- break;
- case 2 :
- if ( ! function_exists('imagejpeg'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_jpg_not_supported'));
- return FALSE;
- }
+ if ( ! @imagegif($resource, $this->full_dst_path))
+ {
+ $this->set_error('imglib_save_failed');
+ return FALSE;
+ }
+ break;
+ case 2:
+ if ( ! function_exists('imagejpeg'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_jpg_not_supported'));
+ return FALSE;
+ }
- if ( ! @imagejpeg($resource, $this->full_dst_path, $this->quality))
- {
- $this->set_error('imglib_save_failed');
- return FALSE;
- }
- break;
- case 3 :
- if ( ! function_exists('imagepng'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
- return FALSE;
- }
+ if ( ! @imagejpeg($resource, $this->full_dst_path, $this->quality))
+ {
+ $this->set_error('imglib_save_failed');
+ return FALSE;
+ }
+ break;
+ case 3:
+ if ( ! function_exists('imagepng'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
+ return FALSE;
+ }
- if ( ! @imagepng($resource, $this->full_dst_path))
- {
- $this->set_error('imglib_save_failed');
- return FALSE;
- }
- break;
- default :
- $this->set_error(array('imglib_unsupported_imagecreate'));
- return FALSE;
- break;
+ if ( ! @imagepng($resource, $this->full_dst_path))
+ {
+ $this->set_error('imglib_save_failed');
+ return FALSE;
+ }
+ break;
+ default:
+ $this->set_error(array('imglib_unsupported_imagecreate'));
+ return FALSE;
+ break;
}
return TRUE;
@@ -1466,13 +1467,13 @@
switch ($this->image_type)
{
- case 1 : imagegif($resource);
+ case 1 : imagegif($resource);
break;
- case 2 : imagejpeg($resource, '', $this->quality);
+ case 2 : imagejpeg($resource, '', $this->quality);
break;
- case 3 : imagepng($resource);
+ case 3 : imagepng($resource);
break;
- default : echo 'Unable to display the image';
+ default: echo 'Unable to display the image';
break;
}
}
@@ -1493,7 +1494,7 @@
*/
public function image_reproportion()
{
- if (($this->width == 0 && $this->height == 0) OR $this->orig_width == 0 OR $this->orig_height == 0
+ if (($this->width === 0 && $this->height === 0) OR $this->orig_width === 0 OR $this->orig_height === 0
OR ( ! preg_match('/^[0-9]+$/', $this->width) && ! preg_match('/^[0-9]+$/', $this->height))
OR ! preg_match('/^[0-9]+$/', $this->orig_width) OR ! preg_match('/^[0-9]+$/', $this->orig_height))
{
@@ -1548,7 +1549,7 @@
// For now we require GD but we should
// find a way to determine this using IM or NetPBM
- if ($path == '')
+ if ($path === '')
{
$path = $this->full_src_path;
}
@@ -1563,7 +1564,7 @@
$types = array(1 => 'gif', 2 => 'jpeg', 3 => 'png');
$mime = (isset($types[$vals[2]])) ? 'image/'.$types[$vals[2]] : 'image/jpg';
- if ($return == TRUE)
+ if ($return === TRUE)
{
return array(
'width' => $vals[0],
@@ -1613,20 +1614,22 @@
foreach ($allowed as $item)
{
- if ( ! isset($vals[$item]) OR $vals[$item] == '')
+ if (empty($vals[$item]))
+ {
$vals[$item] = 0;
+ }
}
- if ($vals['width'] == 0 OR $vals['height'] == 0)
+ if ($vals['width'] === 0 OR $vals['height'] === 0)
{
return $vals;
}
- if ($vals['new_width'] == 0)
+ if ($vals['new_width'] === 0)
{
$vals['new_width'] = ceil($vals['width']*$vals['new_height']/$vals['height']);
}
- elseif ($vals['new_height'] == 0)
+ elseif ($vals['new_height'] === 0)
{
$vals['new_height'] = ceil($vals['new_width']*$vals['height']/$vals['width']);
}
@@ -1712,15 +1715,14 @@
{
foreach ($msg as $val)
{
-
- $msg = ($CI->lang->line($val) == FALSE) ? $val : $CI->lang->line($val);
+ $msg = ($CI->lang->line($val) === FALSE) ? $val : $CI->lang->line($val);
$this->error_msg[] = $msg;
log_message('error', $msg);
}
}
else
{
- $msg = ($CI->lang->line($msg) == FALSE) ? $msg : $CI->lang->line($msg);
+ $msg = ($CI->lang->line($msg) === FALSE) ? $msg : $CI->lang->line($msg);
$this->error_msg[] = $msg;
log_message('error', $msg);
}
diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php
index dd2df69..98fec61 100644
--- a/system/libraries/Javascript.php
+++ b/system/libraries/Javascript.php
@@ -615,7 +615,7 @@
{
$this->_javascript_location = $external_file;
}
- elseif ($this->CI->config->item('javascript_location') != '')
+ elseif ($this->CI->config->item('javascript_location') !== '')
{
$this->_javascript_location = $this->CI->config->item('javascript_location');
}
@@ -667,7 +667,7 @@
protected function _open_script($src = '')
{
return '<script type="text/javascript" charset="'.strtolower($this->CI->config->item('charset')).'"'
- .($src == '' ? '>' : ' src="'.$src.'">');
+ .($src === '' ? '>' : ' src="'.$src.'">');
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index c10363a..baac801 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -42,42 +42,42 @@
* @var string
*/
protected $_log_path;
-
+
/**
* Level of logging
*
* @var int
*/
protected $_threshold = 1;
-
+
/**
* Highest level of logging
*
* @var int
*/
protected $_threshold_max = 0;
-
+
/**
* Array of threshold levels to log
*
* @var array
*/
protected $_threshold_array = array();
-
+
/**
* Format of timestamp for log files
*
* @var string
*/
protected $_date_fmt = 'Y-m-d H:i:s';
-
+
/**
* Whether or not the logger can write to the log files
*
* @var bool
*/
protected $_enabled = TRUE;
-
+
/**
* Predefined logging levels
*
@@ -88,13 +88,13 @@
/**
* Initialize Logging class
*
- * @return void
+ * @return void
*/
public function __construct()
{
$config =& get_config();
- $this->_log_path = ($config['log_path'] != '') ? $config['log_path'] : APPPATH.'logs/';
+ $this->_log_path = ($config['log_path'] !== '') ? $config['log_path'] : APPPATH.'logs/';
if ( ! is_dir($this->_log_path) OR ! is_really_writable($this->_log_path))
{
@@ -111,7 +111,7 @@
$this->_threshold_array = array_flip($config['log_threshold']);
}
- if ($config['log_date_format'] != '')
+ if ($config['log_date_format'] !== '')
{
$this->_date_fmt = $config['log_date_format'];
}
@@ -151,7 +151,7 @@
if ( ! file_exists($filepath))
{
$newfile = TRUE;
- $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
+ $message .= '<'."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n";
}
if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE))
@@ -159,7 +159,7 @@
return FALSE;
}
- $message .= $level.' '.(($level == 'INFO') ? ' -' : '-').' '.date($this->_date_fmt). ' --> '.$msg."\n";
+ $message .= $level.' '.($level === 'INFO' ? ' -' : '-').' '.date($this->_date_fmt).' --> '.$msg."\n";
flock($fp, LOCK_EX);
fwrite($fp, $message);
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index ce4683f..4391b23 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -45,28 +45,28 @@
* @var bool
*/
protected $_migration_enabled = FALSE;
-
+
/**
* Path to migration classes
*
* @var string
*/
protected $_migration_path = NULL;
-
+
/**
* Current migration version
*
* @var mixed
*/
protected $_migration_version = 0;
-
+
/**
* Database table with migration info
*
* @var string
*/
protected $_migration_table = 'migrations';
-
+
/**
* Whether to automatically run migrations
*
@@ -85,6 +85,7 @@
* Initialize Migration Class
*
* @param array
+ * @return void
*/
public function __construct($config = array())
{
@@ -96,7 +97,7 @@
foreach ($config as $key => $val)
{
- $this->{'_' . $key} = $val;
+ $this->{'_'.$key} = $val;
}
log_message('debug', 'Migrations class initialized');
@@ -108,7 +109,7 @@
}
// If not set, set it
- $this->_migration_path != '' OR $this->_migration_path = APPPATH.'migrations/';
+ $this->_migration_path !== '' OR $this->_migration_path = APPPATH.'migrations/';
// Add trailing slash if not set
$this->_migration_path = rtrim($this->_migration_path, '/').'/';
@@ -178,7 +179,7 @@
// We now prepare to actually DO the migrations
// But first let's make sure that everything is the way it should be
- for ($i = $start; $i != $stop; $i += $step)
+ for ($i = $start; $i !== $stop; $i += $step)
{
$f = glob(sprintf($this->_migration_path.'%03d_*.php', $i));
@@ -340,7 +341,6 @@
}
sort($files);
-
return $files;
}
@@ -384,6 +384,7 @@
{
return get_instance()->$var;
}
+
}
/* End of file Migration.php */
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 3d29118..a91159c 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -73,6 +73,7 @@
* Constructor
*
* @param array initialization parameters
+ * @return void
*/
public function __construct($params = array())
{
@@ -96,7 +97,7 @@
{
if ($key === 'anchor_class')
{
- $this->anchor_class = ($val != '') ? 'class="'.$val.'" ' : '';
+ $this->anchor_class = ($val !== '') ? 'class="'.$val.'" ' : '';
}
elseif (isset($this->$key))
{
@@ -116,7 +117,7 @@
public function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
- if ($this->total_rows == 0 OR $this->per_page == 0)
+ if ($this->total_rows === 0 OR $this->per_page === 0)
{
return '';
}
@@ -137,25 +138,25 @@
$CI =& get_instance();
// See if we are using a prefix or suffix on links
- if ($this->prefix != '' OR $this->suffix != '')
+ if ($this->prefix !== '' OR $this->suffix !== '')
{
$this->cur_page = (int) str_replace(array($this->prefix, $this->suffix), '', $CI->uri->segment($this->uri_segment));
}
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
- if ($CI->input->get($this->query_string_segment) != $base_page)
+ if ($CI->input->get($this->query_string_segment) !== $base_page)
{
$this->cur_page = (int) $CI->input->get($this->query_string_segment);
}
}
- elseif ( ! $this->cur_page && $CI->uri->segment($this->uri_segment) != $base_page)
+ elseif ( ! $this->cur_page && $CI->uri->segment($this->uri_segment) !== $base_page)
{
$this->cur_page = (int) $CI->uri->segment($this->uri_segment);
}
// Set current page to 1 if it's not valid or if using page numbers instead of offset
- if ( ! is_numeric($this->cur_page) OR ($this->use_page_numbers && $this->cur_page == 0))
+ if ( ! is_numeric($this->cur_page) OR ($this->use_page_numbers && $this->cur_page === 0))
{
$this->cur_page = $base_page;
}
@@ -210,22 +211,22 @@
// Render the "First" link
if ($this->first_link !== FALSE && $this->cur_page > ($this->num_links + 1))
{
- $first_url = ($this->first_url == '') ? $this->base_url : $this->first_url;
+ $first_url = ($this->first_url === '') ? $this->base_url : $this->first_url;
$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
}
// Render the "previous" link
- if ($this->prev_link !== FALSE && $this->cur_page != 1)
+ if ($this->prev_link !== FALSE && $this->cur_page !== 1)
{
$i = ($this->use_page_numbers) ? $uri_page_number - 1 : $uri_page_number - $this->per_page;
- if ($i == $base_page && $this->first_url != '')
+ if ($i === $base_page && $this->first_url !== '')
{
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
else
{
- $i = ($i == $base_page) ? '' : $this->prefix.$i.$this->suffix;
+ $i = ($i === $base_page) ? '' : $this->prefix.$i.$this->suffix;
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
@@ -241,21 +242,21 @@
if ($i >= $base_page)
{
- if ($this->cur_page == $loop)
+ if ($this->cur_page === $loop)
{
$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page
}
else
{
- $n = ($i == $base_page) ? '' : $i;
+ $n = ($i === $base_page) ? '' : $i;
- if ($n == '' && $this->first_url != '')
+ if ($n === '' && $this->first_url !== '')
{
$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close;
}
else
{
- $n = ($n == '') ? '' : $this->prefix.$n.$this->suffix;
+ $n = ($n === '') ? '' : $this->prefix.$n.$this->suffix;
$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close;
}
diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index c40f339..b64c782 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.php
@@ -42,14 +42,14 @@
* @var string
*/
public $l_delim = '{';
-
+
/**
* Right delimeter character for psuedo vars
*
* @var string
*/
public $r_delim = '}';
-
+
/**
* Reference to CodeIgniter instance
*
@@ -109,24 +109,19 @@
*/
protected function _parse($template, $data, $return = FALSE)
{
- if ($template == '')
+ if ($template === '')
{
return FALSE;
}
foreach ($data as $key => $val)
{
- if (is_array($val))
- {
- $template = $this->_parse_pair($key, $val, $template);
- }
- else
- {
- $template = $this->_parse_single($key, (string)$val, $template);
- }
+ $template = is_array($val)
+ ? $this->_parse_pair($key, $val, $template)
+ : $template = $this->_parse_single($key, (string) $val, $template);
}
- if ($return == FALSE)
+ if ($return === FALSE)
{
$this->CI->output->append_output($template);
}
@@ -189,14 +184,9 @@
$temp = $match[1];
foreach ($row as $key => $val)
{
- if ( ! is_array($val))
- {
- $temp = $this->_parse_single($key, $val, $temp);
- }
- else
- {
- $temp = $this->_parse_pair($key, $val, $temp);
- }
+ $temp = is_array($val)
+ ? $this->_parse_pair($key, $val, $temp)
+ : $this->_parse_single($key, $val, $temp);
}
$str .= $temp;
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 1e86f3c..d96088c 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -219,7 +219,7 @@
$show_hide_js = '(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_queries_db_'.$count.'\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_hide').'\'?\''.$this->CI->lang->line('profiler_section_show').'\':\''.$this->CI->lang->line('profiler_section_hide').'\';">'.$this->CI->lang->line('profiler_section_hide').'</span>)';
- if ($hide_queries != '')
+ if ($hide_queries !== '')
{
$show_hide_js = '(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_queries_db_'.$count.'\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)';
}
@@ -315,7 +315,7 @@
."\n"
.'<legend style="color:#009900;"> '.$this->CI->lang->line('profiler_post_data')." </legend>\n";
- if (count($_POST) == 0)
+ if (count($_POST) === 0)
{
$output .= '<div style="color:#009900;font-weight:normal;padding:4px 0 4px 0;">'.$this->CI->lang->line('profiler_no_post').'</div>';
}
@@ -365,7 +365,7 @@
."\n"
.'<legend style="color:#000;"> '.$this->CI->lang->line('profiler_uri_string')." </legend>\n"
.'<div style="color:#000;font-weight:normal;padding:4px 0 4px 0;">'
- .($this->CI->uri->uri_string == '' ? $this->CI->lang->line('profiler_no_uri') : $this->CI->uri->uri_string)
+ .($this->CI->uri->uri_string === '' ? $this->CI->lang->line('profiler_no_uri') : $this->CI->uri->uri_string)
.'</div></fieldset>';
}
@@ -402,7 +402,7 @@
."\n"
.'<legend style="color:#5a0099;"> '.$this->CI->lang->line('profiler_memory_usage')." </legend>\n"
.'<div style="color:#5a0099;font-weight:normal;padding:4px 0 4px 0;">'
- .((function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '') ? number_format($usage).' bytes' : $this->CI->lang->line('profiler_no_memory'))
+ .(($usage = memory_get_usage()) != '' ? number_format($usage).' bytes' : $this->CI->lang->line('profiler_no_memory'))
.'</div></fieldset>';
}
@@ -527,6 +527,7 @@
return $output.'</div>';
}
+
}
/* End of file Profiler.php */
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 3fa446d..7beedd9 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -36,146 +36,146 @@
*/
class CI_Session {
- /**
+ /**
* Whether to encrypt the session cookie
*
* @var bool
*/
public $sess_encrypt_cookie = FALSE;
-
+
/**
* Whether to use to the database for session storage
*
* @var bool
*/
public $sess_use_database = FALSE;
-
+
/**
* Name of the database table in which to store sessions
*
* @var string
*/
public $sess_table_name = '';
-
+
/**
* Length of time (in seconds) for sessions to expire
*
* @var int
*/
public $sess_expiration = 7200;
-
+
/**
* Whether to kill session on close of browser window
*
* @var bool
*/
public $sess_expire_on_close = FALSE;
-
+
/**
* Whether to match session on ip address
*
* @var bool
*/
public $sess_match_ip = FALSE;
-
+
/**
* Whether to match session on user-agent
*
* @var bool
*/
public $sess_match_useragent = TRUE;
-
+
/**
* Name of session cookie
*
* @var string
*/
public $sess_cookie_name = 'ci_session';
-
+
/**
* Session cookie prefix
*
* @var string
*/
public $cookie_prefix = '';
-
+
/**
* Session cookie path
*
* @var string
*/
public $cookie_path = '';
-
+
/**
* Session cookie domain
*
* @var string
*/
public $cookie_domain = '';
-
+
/**
* Whether to set the cookie only on HTTPS connections
*
* @var bool
*/
public $cookie_secure = FALSE;
-
+
/**
* Whether cookie should be allowed only to be sent by the server
*
* @var bool
*/
public $cookie_httponly = FALSE;
-
+
/**
* Interval at which to update session
*
* @var int
*/
public $sess_time_to_update = 300;
-
+
/**
* Key with which to encrypt the session cookie
*
* @var string
*/
public $encryption_key = '';
-
+
/**
* String to indicate flash data cookies
*
* @var string
*/
public $flashdata_key = 'flash';
-
+
/**
* Function to use to get the current time
*
* @var string
*/
public $time_reference = 'time';
-
+
/**
* Probablity level of garbage collection of old sessions
*
* @var int
*/
public $gc_probability = 5;
-
+
/**
* Session data
*
* @var array
*/
public $userdata = array();
-
+
/**
* Reference to CodeIgniter instance
*
* @var object
*/
public $CI;
-
+
/**
* Current time
*
@@ -190,6 +190,7 @@
* whenever the class is instantiated.
*
* @param array
+ * @return void
*/
public function __construct($params = array())
{
@@ -205,7 +206,7 @@
$this->$key = (isset($params[$key])) ? $params[$key] : $this->CI->config->item($key);
}
- if ($this->encryption_key == '')
+ if ($this->encryption_key === '')
{
show_error('In order to use the Session class you are required to set an encryption key in your config file.');
}
@@ -214,13 +215,13 @@
$this->CI->load->helper('string');
// Do we need encryption? If so, load the encryption class
- if ($this->sess_encrypt_cookie == TRUE)
+ if ($this->sess_encrypt_cookie === TRUE)
{
$this->CI->load->library('encrypt');
}
// Are we using a database? If so, load it
- if ($this->sess_use_database === TRUE && $this->sess_table_name != '')
+ if ($this->sess_use_database === TRUE && $this->sess_table_name !== '')
{
$this->CI->load->database();
}
@@ -231,7 +232,7 @@
// Set the session length. If the session expiration is
// set to zero we'll set the expiration two years from now.
- if ($this->sess_expiration == 0)
+ if ($this->sess_expiration === 0)
{
$this->sess_expiration = (60*60*24*365*2);
}
@@ -275,14 +276,14 @@
$session = $this->CI->input->cookie($this->sess_cookie_name);
// No cookie? Goodbye cruel world!...
- if ($session === FALSE)
+ if ($session === NULL)
{
log_message('debug', 'A session cookie was not found.');
return FALSE;
}
// Decrypt the cookie data
- if ($this->sess_encrypt_cookie == TRUE)
+ if ($this->sess_encrypt_cookie === TRUE)
{
$session = $this->CI->encrypt->decode($session);
}
@@ -319,14 +320,14 @@
}
// Does the IP match?
- if ($this->sess_match_ip == TRUE && $session['ip_address'] !== $this->CI->input->ip_address())
+ if ($this->sess_match_ip === TRUE && $session['ip_address'] !== $this->CI->input->ip_address())
{
$this->sess_destroy();
return FALSE;
}
// Does the User Agent Match?
- if ($this->sess_match_useragent == TRUE && trim($session['user_agent']) !== trim(substr($this->CI->input->user_agent(), 0, 120)))
+ if ($this->sess_match_useragent === TRUE && trim($session['user_agent']) !== trim(substr($this->CI->input->user_agent(), 0, 120)))
{
$this->sess_destroy();
return FALSE;
@@ -337,12 +338,12 @@
{
$this->CI->db->where('session_id', $session['session_id']);
- if ($this->sess_match_ip == TRUE)
+ if ($this->sess_match_ip === TRUE)
{
$this->CI->db->where('ip_address', $session['ip_address']);
}
- if ($this->sess_match_useragent == TRUE)
+ if ($this->sess_match_useragent === TRUE)
{
$this->CI->db->where('user_agent', $session['user_agent']);
}
@@ -358,7 +359,7 @@
// Is there custom data? If so, add it to the main session array
$row = $query->row();
- if (isset($row->user_data) && $row->user_data != '')
+ if ( ! empty($row->user_data))
{
$custom_data = $this->_unserialize($row->user_data);
@@ -570,6 +571,9 @@
$this->cookie_domain,
0
);
+
+ // Kill session data
+ $this->userdata = array();
}
// --------------------------------------------------------------------
@@ -582,7 +586,7 @@
*/
public function userdata($item)
{
- return isset($this->userdata[$item]) ? $this->userdata[$item] : FALSE;
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : NULL;
}
// --------------------------------------------------------------------
@@ -711,7 +715,7 @@
{
// 'old' flashdata gets removed. Here we mark all
// flashdata as 'new' to preserve it from _flashdata_sweep()
- // Note the function will return FALSE if the $key
+ // Note the function will return NULL if the $key
// provided cannot be found
$value = $this->userdata($this->flashdata_key.':old:'.$key);
@@ -805,7 +809,7 @@
// Serialize the userdata for the cookie
$cookie_data = $this->_serialize($cookie_data);
- if ($this->sess_encrypt_cookie == TRUE)
+ if ($this->sess_encrypt_cookie === TRUE)
{
$cookie_data = $this->CI->encrypt->encode($cookie_data);
}
@@ -925,7 +929,7 @@
*/
protected function _sess_gc()
{
- if ($this->sess_use_database != TRUE)
+ if ($this->sess_use_database !== TRUE)
{
return;
}
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index 2361295..0f8404d 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -44,49 +44,49 @@
* @var array
*/
public $rows = array();
-
+
/**
* Data for table heading
*
* @var array
*/
public $heading = array();
-
+
/**
* Whether or not to automatically create the table header
*
* @var bool
*/
public $auto_heading = TRUE;
-
+
/**
* Table caption
*
* @var string
*/
public $caption = NULL;
-
+
/**
- * Table layout template
+ * Table layout template
*
* @var array
*/
public $template = NULL;
-
+
/**
* Newline setting
*
* @var string
*/
public $newline = "\n";
-
+
/**
* Contents of empty cells
*
* @var string
*/
public $empty_cells = '';
-
+
/**
* Callback for custom table layout
*
@@ -169,7 +169,7 @@
// will want headings from a one-dimensional array
$this->auto_heading = FALSE;
- if ($col_limit == 0)
+ if ($col_limit === 0)
{
return $array;
}
@@ -298,7 +298,7 @@
}
elseif (is_array($table_data))
{
- $set_heading = (count($this->heading) !== 0 OR $this->auto_heading != FALSE);
+ $set_heading = (count($this->heading) !== 0 OR $this->auto_heading !== FALSE);
$this->_set_from_array($table_data, $set_heading);
}
}
@@ -336,7 +336,7 @@
foreach ($heading as $key => $val)
{
- if ($key != 'data')
+ if ($key !== 'data')
{
$temp = str_replace('<th', '<th '.$key.'="'.$val.'"', $temp);
}
@@ -481,7 +481,7 @@
foreach ($data as $row)
{
// If a heading hasn't already been set we'll use the first row of the array as the heading
- if ($i++ === 0 && count($data) > 1 && count($this->heading) === 0 && $set_heading == TRUE)
+ if ($i++ === 0 && count($data) > 1 && count($this->heading) === 0 && $set_heading === TRUE)
{
$this->heading = $this->_prep_args($row);
}
@@ -501,7 +501,7 @@
*/
protected function _compile_template()
{
- if ($this->template == NULL)
+ if ($this->template === NULL)
{
$this->template = $this->_default_template();
return;
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php
index 6761f63..9a680dc 100644
--- a/system/libraries/Trackback.php
+++ b/system/libraries/Trackback.php
@@ -88,7 +88,7 @@
}
// Convert High ASCII Characters
- if ($this->convert_ascii == TRUE && in_array($item, array('excerpt', 'title', 'blog_name')))
+ if ($this->convert_ascii === TRUE && in_array($item, array('excerpt', 'title', 'blog_name')))
{
$$item = $this->convert_ascii($$item);
}
@@ -106,7 +106,7 @@
{
foreach ($ping_url as $url)
{
- if ($this->process($url, $data) == FALSE)
+ if ($this->process($url, $data) === FALSE)
{
$return = FALSE;
}
@@ -132,7 +132,7 @@
{
foreach (array('url', 'title', 'blog_name', 'excerpt') as $val)
{
- if ( ! isset($_POST[$val]) OR $_POST[$val] == '')
+ if (empty($_POST[$val]))
{
$this->set_error('The following required POST variable is missing: '.$val);
return FALSE;
@@ -140,14 +140,14 @@
$this->data['charset'] = isset($_POST['charset']) ? strtoupper(trim($_POST['charset'])) : 'auto';
- if ($val != 'url' && MB_ENABLED === TRUE)
+ if ($val !== 'url' && MB_ENABLED === TRUE)
{
$_POST[$val] = mb_convert_encoding($_POST[$val], $this->charset, $this->data['charset']);
}
- $_POST[$val] = ($val != 'url') ? $this->convert_xml(strip_tags($_POST[$val])) : strip_tags($_POST[$val]);
+ $_POST[$val] = ($val !== 'url') ? $this->convert_xml(strip_tags($_POST[$val])) : strip_tags($_POST[$val]);
- if ($val == 'excerpt')
+ if ($val === 'excerpt')
{
$_POST['excerpt'] = $this->limit_characters($_POST['excerpt']);
}
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index 50bd124..a50934f 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -38,7 +38,7 @@
/**
* Block level elements that should not be wrapped inside <p> tags
- *
+ *
* @var string
*/
public $block_elements = 'address|blockquote|div|dl|fieldset|form|h\d|hr|noscript|object|ol|p|pre|script|table|ul';
@@ -52,7 +52,7 @@
/**
* Tags we want the parser to completely ignore when splitting the string.
- *
+ *
* @var string
*/
public $inline_elements = 'a|abbr|acronym|b|bdo|big|br|button|cite|code|del|dfn|em|i|img|ins|input|label|map|kbd|q|samp|select|small|span|strong|sub|sup|textarea|tt|var';
@@ -95,7 +95,7 @@
*/
public function auto_typography($str, $reduce_linebreaks = FALSE)
{
- if ($str == '')
+ if ($str === '')
{
return '';
}
@@ -173,7 +173,7 @@
$process = ($match[1] === '/');
}
- if ($match[1] == '')
+ if ($match[1] === '')
{
$this->last_block_element = $match[2];
}
@@ -344,7 +344,7 @@
*/
protected function _format_newlines($str)
{
- if ($str == '' OR (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)))
+ if ($str === '' OR (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)))
{
return $str;
}
@@ -356,7 +356,7 @@
$str = preg_replace("/([^\n])(\n)([^\n])/", '\\1<br />\\2\\3', $str);
// Wrap the whole enchilada in enclosing paragraphs
- if ($str != "\n")
+ if ($str !== "\n")
{
// We trim off the right-side new line so that the closing </p> tag
// will be positioned immediately following the string, matching
diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 0f6e2df..70ad8dc 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -93,7 +93,7 @@
*/
public function run($test, $expected = TRUE, $test_name = 'undefined', $notes = '')
{
- if ($this->active == FALSE)
+ if ($this->active === FALSE)
{
return FALSE;
}
@@ -106,7 +106,7 @@
}
else
{
- $result = ($this->strict == TRUE) ? ($test === $expected) : ($test == $expected);
+ $result = ($this->strict === TRUE) ? ($test === $expected) : ($test === $expected);
$extype = gettype($expected);
}
@@ -124,7 +124,7 @@
$this->results[] = $report;
- return($this->report($this->result($report)));
+ return $this->report($this->result($report));
}
// --------------------------------------------------------------------
@@ -155,13 +155,13 @@
foreach ($res as $key => $val)
{
- if ($key == $CI->lang->line('ut_result'))
+ if ($key === $CI->lang->line('ut_result'))
{
- if ($val == $CI->lang->line('ut_passed'))
+ if ($val === $CI->lang->line('ut_passed'))
{
$val = '<span style="color: #0C0;">'.$val.'</span>';
}
- elseif ($val == $CI->lang->line('ut_failed'))
+ elseif ($val === $CI->lang->line('ut_failed'))
{
$val = '<span style="color: #C00;">'.$val.'</span>';
}
@@ -289,15 +289,11 @@
*/
protected function _backtrace()
{
- if (function_exists('debug_backtrace'))
- {
- $back = debug_backtrace();
- return array(
- 'file' => (isset($back[1]['file']) ? $back[1]['file'] : ''),
- 'line' => (isset($back[1]['line']) ? $back[1]['line'] : '')
- );
- }
- return array('file' => 'Unknown', 'line' => 'Unknown');
+ $back = debug_backtrace();
+ return array(
+ 'file' => (isset($back[1]['file']) ? $back[1]['file'] : ''),
+ 'line' => (isset($back[1]['line']) ? $back[1]['line'] : '')
+ );
}
// --------------------------------------------------------------------
@@ -350,11 +346,11 @@
*/
function is_true($test)
{
- return (is_bool($test) && $test === TRUE);
+ return ($test === TRUE);
}
function is_false($test)
{
- return (is_bool($test) && $test === FALSE);
+ return ($test === FALSE);
}
/* End of file Unit_test.php */
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 8ad6705..1f6aeeb 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -78,6 +78,8 @@
$this->initialize($props);
}
+ $this->mimes =& get_mimes();
+
log_message('debug', 'Upload Class Initialized');
}
@@ -113,7 +115,6 @@
'image_type' => '',
'image_size_str' => '',
'error_msg' => array(),
- 'mimes' => array(),
'remove_spaces' => TRUE,
'xss_clean' => FALSE,
'temp_prefix' => 'temp_file_',
@@ -223,7 +224,7 @@
}
// if we're overriding, let's now make sure the new name and type is allowed
- if ($this->_file_name_override != '')
+ if ($this->_file_name_override !== '')
{
$this->file_name = $this->_prep_filename($this->_file_name_override);
@@ -276,7 +277,7 @@
}
// Remove white spaces in the name
- if ($this->remove_spaces == TRUE)
+ if ($this->remove_spaces === TRUE)
{
$this->file_name = preg_replace('/\s+/', '_', $this->file_name);
}
@@ -289,7 +290,7 @@
*/
$this->orig_name = $this->file_name;
- if ($this->overwrite == FALSE)
+ if ($this->overwrite === FALSE)
{
$this->file_name = $this->set_filename($this->upload_path, $this->file_name);
@@ -397,7 +398,7 @@
*/
public function set_filename($path, $filename)
{
- if ($this->encrypt_name == TRUE)
+ if ($this->encrypt_name === TRUE)
{
mt_srand();
$filename = md5(uniqid(mt_rand())).$this->file_ext;
@@ -420,7 +421,7 @@
}
}
- if ($new_filename == '')
+ if ($new_filename === '')
{
$this->set_error('upload_bad_filename');
return FALSE;
@@ -545,7 +546,7 @@
*/
public function set_xss_clean($flag = FALSE)
{
- $this->xss_clean = ($flag == TRUE);
+ $this->xss_clean = ($flag === TRUE);
}
// --------------------------------------------------------------------
@@ -641,7 +642,7 @@
*/
public function is_allowed_filesize()
{
- return ($this->max_size == 0 OR $this->max_size > $this->file_size);
+ return ($this->max_size === 0 OR $this->max_size > $this->file_size);
}
// --------------------------------------------------------------------
@@ -687,13 +688,13 @@
*/
public function validate_upload_path()
{
- if ($this->upload_path == '')
+ if ($this->upload_path === '')
{
$this->set_error('upload_no_filepath');
return FALSE;
}
- if (function_exists('realpath') && @realpath($this->upload_path) !== FALSE)
+ if (@realpath($this->upload_path) !== FALSE)
{
$this->upload_path = str_replace('\\', '/', realpath($this->upload_path));
}
@@ -725,7 +726,7 @@
public function get_extension($filename)
{
$x = explode('.', $filename);
- return '.'.end($x);
+ return (count($x) !== 1) ? '.'.end($x) : '';
}
// --------------------------------------------------------------------
@@ -747,6 +748,8 @@
';',
'?',
'/',
+ '!',
+ '#',
'%20',
'%22',
'%3c', // <
@@ -812,17 +815,17 @@
return FALSE;
}
- if (function_exists('memory_get_usage') && memory_get_usage() && ini_get('memory_limit') != '')
+ if (memory_get_usage() && ($memory_limit = ini_get('memory_limit')))
{
- $current = ini_get('memory_limit') * 1024 * 1024;
+ $memory_limit *= 1024 * 1024;
// There was a bug/behavioural change in PHP 5.2, where numbers over one million get output
// into scientific notation. number_format() ensures this number is an integer
// http://bugs.php.net/bug.php?id=43053
- $new_memory = number_format(ceil(filesize($file) + $current), 0, '.', '');
+ $memory_limit = number_format(ceil(filesize($file) + $memory_limit), 0, '.', '');
- ini_set('memory_limit', $new_memory); // When an integer is used, the value is measured in bytes. - PHP.net
+ ini_set('memory_limit', $memory_limit); // When an integer is used, the value is measured in bytes. - PHP.net
}
// If the file being uploaded is an image, then we should have no problem with XSS attacks (in theory), but
@@ -846,10 +849,8 @@
// <a, <body, <head, <html, <img, <plaintext, <pre, <script, <table, <title
// title is basically just in SVG, but we filter it anyhow
- if ( ! preg_match('/<(a|body|head|html|img|plaintext|pre|script|table|title)[\s>]/i', $opening_bytes))
- {
- return TRUE; // its an image, no "triggers" detected in the first 256 bytes, we're good
- }
+ // if its an image or no "triggers" detected in the first 256 bytes - we're good
+ return ! preg_match('/<(a|body|head|html|img|plaintext|pre|script|table|title)[\s>]/i', $opening_bytes);
}
if (($data = @file_get_contents($file)) === FALSE)
@@ -878,14 +879,14 @@
{
foreach ($msg as $val)
{
- $msg = ($CI->lang->line($val) == FALSE) ? $val : $CI->lang->line($val);
+ $msg = ($CI->lang->line($val) === FALSE) ? $val : $CI->lang->line($val);
$this->error_msg[] = $msg;
log_message('error', $msg);
}
}
else
{
- $msg = ($CI->lang->line($msg) == FALSE) ? $msg : $CI->lang->line($msg);
+ $msg = ($CI->lang->line($msg) === FALSE) ? $msg : $CI->lang->line($msg);
$this->error_msg[] = $msg;
log_message('error', $msg);
}
@@ -918,26 +919,6 @@
*/
public function mimes_types($mime)
{
- global $mimes;
-
- if (count($this->mimes) == 0)
- {
- if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
- {
- include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
- }
- elseif (is_file(APPPATH.'config/mimes.php'))
- {
- include(APPPATH.'config/mimes.php');
- }
- else
- {
- return FALSE;
- }
-
- $this->mimes = $mimes;
- }
-
return isset($this->mimes[$mime]) ? $this->mimes[$mime] : FALSE;
}
@@ -954,7 +935,7 @@
*/
protected function _prep_filename($filename)
{
- if (strpos($filename, '.') === FALSE OR $this->allowed_types == '*')
+ if (strpos($filename, '.') === FALSE OR $this->allowed_types === '*')
{
return $filename;
}
@@ -1032,7 +1013,7 @@
*/
if (DIRECTORY_SEPARATOR !== '\\')
{
- $cmd = 'file --brief --mime ' . escapeshellarg($file['tmp_name']) . ' 2>&1';
+ $cmd = 'file --brief --mime '.escapeshellarg($file['tmp_name']).' 2>&1';
if (function_exists('exec'))
{
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index 0ac605f..ff596f0 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -51,14 +51,14 @@
* @var bool
*/
public $is_browser = FALSE;
-
+
/**
* Flag for if the user-agent is a robot
*
* @var bool
*/
public $is_robot = FALSE;
-
+
/**
* Flag for if the user-agent is a mobile browser
*
@@ -72,7 +72,7 @@
* @var array
*/
public $languages = array();
-
+
/**
* Character sets accepted by the current user agent
*
@@ -86,21 +86,21 @@
* @var array
*/
public $platforms = array();
-
+
/**
* List of browsers to compare against current user agent
*
* @var array
*/
public $browsers = array();
-
+
/**
* List of mobile browsers to compare against current user agent
*
* @var array
*/
public $mobiles = array();
-
+
/**
* List of robots to compare against current user agent
*
@@ -114,28 +114,28 @@
* @var string
*/
public $platform = '';
-
+
/**
* Current user-agent browser
*
* @var string
*/
public $browser = '';
-
+
/**
* Current user-agent version
*
* @var string
*/
public $version = '';
-
+
/**
* Current user-agent mobile name
*
* @var string
*/
public $mobile = '';
-
+
/**
* Current user-agent robot name
*
@@ -330,7 +330,7 @@
{
foreach ($this->mobiles as $key => $val)
{
- if (FALSE !== (strpos(strtolower($this->agent), $key)))
+ if (FALSE !== (stripos($this->agent, $key)))
{
$this->is_mobile = TRUE;
$this->mobile = $val;
@@ -604,7 +604,7 @@
/**
* Test for a particular character set
*
- * @param string $charset
+ * @param string $charset
* @return bool
*/
public function accept_charset($charset = 'utf-8')
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 7009dea..6f35423 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -256,7 +256,7 @@
*/
public function set_debug($flag = TRUE)
{
- $this->debug = ($flag == TRUE);
+ $this->debug = ($flag === TRUE);
}
// --------------------------------------------------------------------
@@ -277,7 +277,7 @@
}
else
{
- if (is_array($value[0]) && ($value[1] == 'struct' OR $value[1] == 'array'))
+ if (is_array($value[0]) && ($value[1] === 'struct' OR $value[1] === 'array'))
{
while (list($k) = each($value[0]))
{
@@ -436,7 +436,7 @@
*/
public function sendPayload($msg)
{
- $fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout);
+ $fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstring, $this->timeout);
if ( ! is_resource($fp))
{
@@ -458,7 +458,7 @@
.'Content-Length: '.strlen($msg->payload).$r.$r
.$msg->payload;
- if ( ! fputs($fp, $op, strlen($op)))
+ if ( ! fwrite($fp, $op, strlen($op)))
{
error_log($this->xmlrpcstr['http_error']);
return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
@@ -496,7 +496,7 @@
*/
public function __construct($val, $code = 0, $fstr = '')
{
- if ($code != 0)
+ if ($code !== 0)
{
// error
$this->errno = $code;
@@ -636,11 +636,11 @@
{
$kind = $xmlrpc_val->kindOf();
- if ($kind == 'scalar')
+ if ($kind === 'scalar')
{
return $xmlrpc_val->scalarval();
}
- elseif ($kind == 'array')
+ elseif ($kind === 'array')
{
reset($xmlrpc_val->me);
$b = current($xmlrpc_val->me);
@@ -652,7 +652,7 @@
}
return $arr;
}
- elseif ($kind == 'struct')
+ elseif ($kind === 'struct')
{
reset($xmlrpc_val->me['struct']);
$arr = array();
@@ -680,7 +680,7 @@
$t = 0;
if (preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $time, $regs))
{
- $fnc = ($utc == TRUE) ? 'gmmktime' : 'mktime';
+ $fnc = ($utc === TRUE) ? 'gmmktime' : 'mktime';
$t = $fnc($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
}
return $t;
@@ -873,7 +873,7 @@
$errstr_v = $v->me['struct']['faultString'];
$errno = $errno_v->scalarval();
- if ($errno == 0)
+ if ($errno === 0)
{
// FAULT returned, errno needs to reflect that
$errno = -1;
@@ -921,9 +921,9 @@
if ($this->xh[$the_parser]['isf'] > 1) return;
// Evaluate and check for correct nesting of XML elements
- if (count($this->xh[$the_parser]['stack']) == 0)
+ if (count($this->xh[$the_parser]['stack']) === 0)
{
- if ($name != 'METHODRESPONSE' && $name != 'METHODCALL')
+ if ($name !== 'METHODRESPONSE' && $name !== 'METHODCALL')
{
$this->xh[$the_parser]['isf'] = 2;
$this->xh[$the_parser]['isf_reason'] = 'Top level XML-RPC element is missing';
@@ -968,7 +968,7 @@
case 'DOUBLE':
case 'DATETIME.ISO8601':
case 'BASE64':
- if ($this->xh[$the_parser]['vt'] != 'value')
+ if ($this->xh[$the_parser]['vt'] !== 'value')
{
//two data elements inside a value: an error occurred!
$this->xh[$the_parser]['isf'] = 2;
@@ -1002,7 +1002,7 @@
// Add current element name to stack, to allow validation of nesting
array_unshift($this->xh[$the_parser]['stack'], $name);
- $name == 'VALUE' OR $this->xh[$the_parser]['lv'] = 0;
+ $name === 'VALUE' OR $this->xh[$the_parser]['lv'] = 0;
}
// --------------------------------------------------------------------
@@ -1045,20 +1045,20 @@
case 'BASE64':
$this->xh[$the_parser]['vt'] = strtolower($name);
- if ($name == 'STRING')
+ if ($name === 'STRING')
{
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
}
- elseif ($name == 'DATETIME.ISO8601')
+ elseif ($name === 'DATETIME.ISO8601')
{
$this->xh[$the_parser]['vt'] = $this->xmlrpcDateTime;
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
}
- elseif ($name == 'BASE64')
+ elseif ($name === 'BASE64')
{
$this->xh[$the_parser]['value'] = base64_decode($this->xh[$the_parser]['ac']);
}
- elseif ($name == 'BOOLEAN')
+ elseif ($name === 'BOOLEAN')
{
// Translated BOOLEAN values to TRUE AND FALSE
$this->xh[$the_parser]['value'] = (bool) $this->xh[$the_parser]['ac'];
@@ -1076,7 +1076,7 @@
// we have an I4/INT
// we must check that only 0123456789-<space> are characters here
$this->xh[$the_parser]['value'] = preg_match('/^[+-]?[0-9\t ]+$/', $this->xh[$the_parser]['ac'])
- ? (int) $this->xh[$the_parset]['ac']
+ ? (int) $this->xh[$the_parser]['ac']
: 'ERROR_NON_NUMERIC_FOUND';
}
$this->xh[$the_parser]['ac'] = '';
@@ -1093,7 +1093,7 @@
// build the XML-RPC value out of the data received, and substitute it
$temp = new XML_RPC_Values($this->xh[$the_parser]['value'], $this->xh[$the_parser]['vt']);
- if (count($this->xh[$the_parser]['valuestack']) && $this->xh[$the_parser]['valuestack'][0]['type'] == 'ARRAY')
+ if (count($this->xh[$the_parser]['valuestack']) && $this->xh[$the_parser]['valuestack'][0]['type'] === 'ARRAY')
{
// Array
$this->xh[$the_parser]['valuestack'][0]['values'][] = $temp;
@@ -1151,9 +1151,9 @@
if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already
// If a value has not been found
- if ($this->xh[$the_parser]['lv'] != 3)
+ if ($this->xh[$the_parser]['lv'] !== 3)
{
- if ($this->xh[$the_parser]['lv'] == 1)
+ if ($this->xh[$the_parser]['lv'] === 1)
{
$this->xh[$the_parser]['lv'] = 2; // Found a value
}
@@ -1204,7 +1204,7 @@
{
// 'bits' is for the MetaWeblog API image bits
// @todo - this needs to be made more general purpose
- $array[$key] = ($key == 'bits' OR $this->xss_clean == FALSE) ? $array[$key] : $CI->security->xss_clean($array[$key]);
+ $array[$key] = ($key === 'bits' OR $this->xss_clean === FALSE) ? $array[$key] : $CI->security->xss_clean($array[$key]);
}
}
@@ -1242,11 +1242,11 @@
{
$kind = $param->kindOf();
- if ($kind == 'scalar')
+ if ($kind === 'scalar')
{
return $param->scalarval();
}
- elseif ($kind == 'array')
+ elseif ($kind === 'array')
{
reset($param->me);
$b = current($param->me);
@@ -1259,7 +1259,7 @@
return $arr;
}
- elseif ($kind == 'struct')
+ elseif ($kind === 'struct')
{
reset($param->me['struct']);
$arr = array();
@@ -1298,19 +1298,19 @@
{
parent::__construct();
- if ($val != -1 OR $type != '')
+ if ($val !== -1 OR $type !== '')
{
- $type = $type == '' ? 'string' : $type;
+ $type = $type === '' ? 'string' : $type;
- if ($this->xmlrpcTypes[$type] == 1)
+ if ($this->xmlrpcTypes[$type] === 1)
{
$this->addScalar($val,$type);
}
- elseif ($this->xmlrpcTypes[$type] == 2)
+ elseif ($this->xmlrpcTypes[$type] === 2)
{
$this->addArray($val);
}
- elseif ($this->xmlrpcTypes[$type] == 3)
+ elseif ($this->xmlrpcTypes[$type] === 3)
{
$this->addStruct($val);
}
@@ -1330,24 +1330,24 @@
{
$typeof = $this->xmlrpcTypes[$type];
- if ($this->mytype == 1)
+ if ($this->mytype === 1)
{
echo '<strong>XML_RPC_Values</strong>: scalar can have only one value<br />';
return 0;
}
- if ($typeof != 1)
+ if ($typeof !== 1)
{
echo '<strong>XML_RPC_Values</strong>: not a scalar type (${typeof})<br />';
return 0;
}
- if ($type == $this->xmlrpcBoolean)
+ if ($type === $this->xmlrpcBoolean)
{
$val = (int) (strcasecmp($val,'true') === 0 OR $val === 1 OR ($val === TRUE && strcasecmp($val, 'false')));
}
- if ($this->mytype == 2)
+ if ($this->mytype === 2)
{
// adding to an array here
$ar = $this->me['array'];
@@ -1374,7 +1374,7 @@
*/
public function addArray($vals)
{
- if ($this->mytype != 0)
+ if ($this->mytype !== 0)
{
echo '<strong>XML_RPC_Values</strong>: already initialized as a [' . $this->kindOf() . ']<br />';
return 0;
@@ -1395,7 +1395,7 @@
*/
public function addStruct($vals)
{
- if ($this->mytype != 0)
+ if ($this->mytype !== 0)
{
echo '<strong>XML_RPC_Values</strong>: already initialized as a [' . $this->kindOf() . ']<br />';
return 0;
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index f0c5b48..be930b0 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -54,21 +54,21 @@
* @var array
*/
public $methods = array();
-
+
/**
* Debug Message
*
* @var string
*/
public $debug_msg = '';
-
+
/**
* XML RPC Server methods
*
* @var array
*/
public $system_methods = array();
-
+
/**
* Configuration object
*
@@ -79,7 +79,8 @@
/**
* Initialize XMLRPC class
*
- * @param array $config
+ * @param array $config
+ * @return void
*/
public function __construct($config = array())
{
@@ -207,7 +208,7 @@
// Get Data
//-------------------------------------
- if ($data == '')
+ if ($data === '')
{
$data = $HTTP_RAW_POST_DATA;
}
@@ -304,7 +305,7 @@
// Check to see if it is a system call
$system_call = (strncmp($methName, 'system', 5) === 0);
- if ($this->xss_clean == FALSE)
+ if ($this->xss_clean === FALSE)
{
$m->xss_clean = FALSE;
}
@@ -323,7 +324,7 @@
//-------------------------------------
$method_parts = explode('.', $this->methods[$methName]['function']);
- $objectCall = (isset($method_parts[1]) && $method_parts[1] != '');
+ $objectCall = (isset($method_parts[1]) && $method_parts[1] !== '');
if ($system_call === TRUE)
{
@@ -355,9 +356,9 @@
for ($n = 0, $mc = count($m->params); $n < $mc; $n++)
{
$p = $m->params[$n];
- $pt = ($p->kindOf() == 'scalar') ? $p->scalarval() : $p->kindOf();
+ $pt = ($p->kindOf() === 'scalar') ? $p->scalarval() : $p->kindOf();
- if ($pt != $current_sig[$n+1])
+ if ($pt !== $current_sig[$n+1])
{
$pno = $n+1;
$wanted = $current_sig[$n+1];
@@ -526,7 +527,7 @@
$attempt = $this->_execute($m);
- if ($attempt->faultCode() != 0)
+ if ($attempt->faultCode() !== 0)
{
return $attempt;
}
@@ -566,7 +567,7 @@
*/
public function do_multicall($call)
{
- if ($call->kindOf() != 'struct')
+ if ($call->kindOf() !== 'struct')
{
return $this->multicall_error('notstruct');
}
@@ -576,13 +577,13 @@
}
list($scalar_type,$scalar_value)=each($methName->me);
- $scalar_type = $scalar_type == $this->xmlrpcI4 ? $this->xmlrpcInt : $scalar_type;
+ $scalar_type = $scalar_type === $this->xmlrpcI4 ? $this->xmlrpcInt : $scalar_type;
- if ($methName->kindOf() != 'scalar' OR $scalar_type != 'string')
+ if ($methName->kindOf() !== 'scalar' OR $scalar_type !== 'string')
{
return $this->multicall_error('notstring');
}
- elseif ($scalar_value == 'system.multicall')
+ elseif ($scalar_value === 'system.multicall')
{
return $this->multicall_error('recursion');
}
@@ -590,7 +591,7 @@
{
return $this->multicall_error('noparams');
}
- elseif ($params->kindOf() != 'array')
+ elseif ($params->kindOf() !== 'array')
{
return $this->multicall_error('notarray');
}
@@ -605,7 +606,7 @@
$result = $this->_execute($msg);
- if ($result->faultCode() != 0)
+ if ($result->faultCode() !== 0)
{
return $this->multicall_error($result);
}
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 86d0787..e0dc637 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -48,35 +48,35 @@
* @var string
*/
public $zipdata = '';
-
+
/**
* Zip data for a directory in string form
*
* @var string
*/
public $directory = '';
-
+
/**
* Number of files/folder in zip file
*
* @var int
*/
public $entries = 0;
-
+
/**
* Number of files in zip
*
* @var int
*/
public $file_num = 0;
-
+
/**
* relative offset of local header
*
* @var int
*/
public $offset = 0;
-
+
/**
* Reference to time at init
*
@@ -87,7 +87,7 @@
/**
* Initialize zip compression class
*
- * @return void
+ * @return void
*/
public function __construct()
{
diff --git a/system/libraries/javascript/Jquery.php b/system/libraries/javascript/Jquery.php
index f30d7c6..44c16b5 100644
--- a/system/libraries/javascript/Jquery.php
+++ b/system/libraries/javascript/Jquery.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Jquery Class
*
@@ -57,7 +55,7 @@
$this->script();
}
- log_message('debug', "Jquery Class Initialized");
+ log_message('debug', 'Jquery Class Initialized');
}
// --------------------------------------------------------------------
@@ -115,7 +113,7 @@
if ($ret_false)
{
- $js[] = "return false;";
+ $js[] = 'return false;';
}
return $this->_add_event($element, $js, 'click');
@@ -183,7 +181,7 @@
*/
protected function _hover($element = 'this', $over, $out)
{
- $event = "\n\t$(" . $this->_prep_element($element) . ").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n";
+ $event = "\n\t$(".$this->_prep_element($element).").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n";
$this->jquery_code_for_compile[] = $event;
@@ -322,7 +320,7 @@
foreach ($array_js as $js)
{
- $this->jquery_code_for_compile[] = "\t$js\n";
+ $this->jquery_code_for_compile[] = "\t".$js."\n";
}
}
@@ -389,7 +387,7 @@
protected function _addClass($element = 'this', $class='')
{
$element = $this->_prep_element($element);
- return "$({$element}).addClass(\"$class\");";
+ return '$('.$element.').addClass("'.$class.'");';
}
// --------------------------------------------------------------------
@@ -411,24 +409,24 @@
$animations = "\t\t\t";
- foreach ($params as $param=>$value)
+ foreach ($params as $param => $value)
{
- $animations .= $param.': \''.$value.'\', ';
+ $animations .= $param.": '".$value."', ";
}
$animations = substr($animations, 0, -2); // remove the last ", "
- if ($speed != '')
+ if ($speed !== '')
{
$speed = ', '.$speed;
}
- if ($extra != '')
+ if ($extra !== '')
{
$extra = ', '.$extra;
}
- return "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.");";
+ return "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.');';
}
// --------------------------------------------------------------------
@@ -448,7 +446,7 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
@@ -473,12 +471,12 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
- return "$({$element}).fadeOut({$speed}{$callback});";
+ return '$('.$element.').fadeOut('.$speed.$callback.');';
}
// --------------------------------------------------------------------
@@ -498,7 +496,7 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
@@ -519,7 +517,7 @@
protected function _removeClass($element = 'this', $class='')
{
$element = $this->_prep_element($element);
- return "$({$element}).removeClass(\"$class\");";
+ return '$('.$element.').removeClass("'.$class.'");';
}
// --------------------------------------------------------------------
@@ -539,12 +537,12 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
- return "$({$element}).slideUp({$speed}{$callback});";
+ return '$('.$element.').slideUp('.$speed.$callback.');';
}
// --------------------------------------------------------------------
@@ -564,12 +562,12 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
- return "$({$element}).slideDown({$speed}{$callback});";
+ return '$('.$element.').slideDown('.$speed.$callback.');';
}
// --------------------------------------------------------------------
@@ -589,12 +587,12 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
- return "$({$element}).slideToggle({$speed}{$callback});";
+ return '$('.$element.').slideToggle('.$speed.$callback.');';
}
// --------------------------------------------------------------------
@@ -610,7 +608,7 @@
protected function _toggle($element = 'this')
{
$element = $this->_prep_element($element);
- return "$({$element}).toggle();";
+ return '$('.$element.').toggle();';
}
// --------------------------------------------------------------------
@@ -626,7 +624,7 @@
protected function _toggleClass($element = 'this', $class='')
{
$element = $this->_prep_element($element);
- return "$({$element}).toggleClass(\"$class\");";
+ return '$('.$element.').toggleClass("'.$class.'");';
}
// --------------------------------------------------------------------
@@ -646,12 +644,12 @@
$element = $this->_prep_element($element);
$speed = $this->_validate_speed($speed);
- if ($callback != '')
+ if ($callback !== '')
{
$callback = ", function(){\n{$callback}\n}";
}
- return "$({$element}).show({$speed}{$callback});";
+ return '$('.$element.').show('.$speed.$callback.');';
}
// --------------------------------------------------------------------
@@ -674,24 +672,24 @@
$controller = (strpos('://', $controller) === FALSE) ? $controller : $this->CI->config->site_url($controller);
// ajaxStart and ajaxStop are better choices here... but this is a stop gap
- if ($this->CI->config->item('javascript_ajax_img') == '')
+ if ($this->CI->config->item('javascript_ajax_img') === '')
{
- $loading_notifier = "Loading...";
+ $loading_notifier = 'Loading...';
}
else
{
- $loading_notifier = '<img src=\''.$this->CI->config->slash_item('base_url').$this->CI->config->item('javascript_ajax_img').'\' alt=\'Loading\' />';
+ $loading_notifier = '<img src="'.$this->CI->config->slash_item('base_url').$this->CI->config->item('javascript_ajax_img').'" alt="Loading" />';
}
- $updater = "$($container).empty();\n" // anything that was in... get it out
- . "\t\t$($container).prepend(\"$loading_notifier\");\n"; // to replace with an image
+ $updater = '$('.$container.").empty();\n" // anything that was in... get it out
+ ."\t\t$(".$container.').prepend("'.$loading_notifier."\");\n"; // to replace with an image
$request_options = '';
- if ($options != '')
+ if ($options !== '')
{
$request_options .= ', {'
- . (is_array($options) ? "'".implode("', '", $options)."'" : "'".str_replace(":", "':'", $options)."'")
- . '}';
+ .(is_array($options) ? "'".implode("', '", $options)."'" : "'".str_replace(':', "':'", $options)."'")
+ .'}';
}
return $updater."\t\t$($container).load('$controller'$request_options);";
@@ -711,12 +709,12 @@
*/
protected function _zebraTables($class = '', $odd = 'odd', $hover = '')
{
- $class = ($class != '') ? '.'.$class : '';
+ $class = ($class !== '') ? '.'.$class : '';
$zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");";
$this->jquery_code_for_compile[] = $zebra;
- if ($hover != '')
+ if ($hover !== '')
{
$hover = $this->hover("table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');");
}
@@ -741,12 +739,12 @@
// may want to make this configurable down the road
$corner_location = '/plugins/jquery.corner.js';
- if ($corner_style != '')
+ if ($corner_style !== '')
{
$corner_style = '"'.$corner_style.'"';
}
- return "$(" . $this->_prep_element($element) . ").corner(".$corner_style.");";
+ return '$('.$this->_prep_element($element).').corner('.$corner_style.');';
}
// --------------------------------------------------------------------
@@ -821,16 +819,16 @@
$sort_options = array();
foreach ($options as $k=>$v)
{
- $sort_options[] = "\n\t\t".$k.': '.$v."";
+ $sort_options[] = "\n\t\t".$k.': '.$v;
}
- $sort_options = implode(",", $sort_options);
+ $sort_options = implode(',', $sort_options);
}
else
{
$sort_options = '';
}
- return "$(" . $this->_prep_element($element) . ").sortable({".$sort_options."\n\t});";
+ return '$('.$this->_prep_element($element).').sortable({'.$sort_options."\n\t});";
}
// --------------------------------------------------------------------
@@ -844,7 +842,7 @@
*/
public function tablesorter($table = '', $options = '')
{
- $this->jquery_code_for_compile[] = "\t$(" . $this->_prep_element($table) . ").tablesorter($options);\n";
+ $this->jquery_code_for_compile[] = "\t$(".$this->_prep_element($table).').tablesorter('.$options.");\n";
}
// --------------------------------------------------------------------
@@ -869,7 +867,7 @@
}
- $event = "\n\t$(" . $this->_prep_element($element) . ").{$event}(function(){\n\t\t{$js}\n\t});\n";
+ $event = "\n\t$(".$this->_prep_element($element).').'.$event."(function(){\n\t\t{$js}\n\t});\n";
$this->jquery_code_for_compile[] = $event;
return $event;
}
@@ -898,8 +896,8 @@
// Inline references
$script = '$(document).ready(function() {'."\n"
- . implode('', $this->jquery_code_for_compile)
- . '});';
+ .implode('', $this->jquery_code_for_compile)
+ .'});';
$output = ($script_tags === FALSE) ? $script : $this->inline($script);
@@ -974,7 +972,7 @@
*/
protected function _prep_element($element)
{
- if ($element != 'this')
+ if ($element !== 'this')
{
$element = '"'.$element.'"';
}
@@ -998,7 +996,7 @@
{
return '"'.$speed.'"';
}
- elseif (preg_match("/[^0-9]/", $speed))
+ elseif (preg_match('/[^0-9]/', $speed))
{
return '';
}
@@ -1009,4 +1007,4 @@
}
/* End of file Jquery.php */
-/* Location: ./system/libraries/Jquery.php */
+/* Location: ./system/libraries/Jquery.php */
\ No newline at end of file