Fixed double-space typo.
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index 515550e..3686c2d 100644
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -19,7 +19,7 @@
* 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
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 03b25ab..b6f5e87 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -29,28 +29,28 @@
/*
* ------------------------------------------------------
- * Define the CodeIgniter Version
+ * Define the CodeIgniter Version
* ------------------------------------------------------
*/
define('CI_VERSION', '2.0.2');
/*
* ------------------------------------------------------
- * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
+ * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE)
* ------------------------------------------------------
*/
define('CI_CORE', FALSE);
/*
* ------------------------------------------------------
- * Load the global functions
+ * Load the global functions
* ------------------------------------------------------
*/
require(BASEPATH.'core/Common.php');
/*
* ------------------------------------------------------
- * Load the framework constants
+ * Load the framework constants
* ------------------------------------------------------
*/
if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php'))
@@ -64,7 +64,7 @@
/*
* ------------------------------------------------------
- * Define a custom error handler so we can log PHP errors
+ * Define a custom error handler so we can log PHP errors
* ------------------------------------------------------
*/
set_error_handler('_exception_handler');
@@ -76,7 +76,7 @@
/*
* ------------------------------------------------------
- * Set the subclass_prefix
+ * Set the subclass_prefix
* ------------------------------------------------------
*
* Normally the "subclass_prefix" is set in the config file.
@@ -85,7 +85,7 @@
* "libraries" folder. Since CI allows config items to be
* overriden via data set in the main index. php file,
* before proceeding we need to know if a subclass_prefix
- * override exists. If so, we will set this value now,
+ * override exists. If so, we will set this value now,
* before any classes are loaded
* Note: Since the config file data is cached it doesn't
* hurt to load it here.
@@ -97,7 +97,7 @@
/*
* ------------------------------------------------------
- * Set a liberal script execution time limit
+ * Set a liberal script execution time limit
* ------------------------------------------------------
*/
if (function_exists("set_time_limit") == TRUE AND @ini_get("safe_mode") == 0)
@@ -107,7 +107,7 @@
/*
* ------------------------------------------------------
- * Start the timer... tick tock tick tock...
+ * Start the timer... tick tock tick tock...
* ------------------------------------------------------
*/
$BM =& load_class('Benchmark', 'core');
@@ -116,21 +116,21 @@
/*
* ------------------------------------------------------
- * Instantiate the hooks class
+ * Instantiate the hooks class
* ------------------------------------------------------
*/
$EXT =& load_class('Hooks', 'core');
/*
* ------------------------------------------------------
- * Is there a "pre_system" hook?
+ * Is there a "pre_system" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('pre_system');
/*
* ------------------------------------------------------
- * Instantiate the config class
+ * Instantiate the config class
* ------------------------------------------------------
*/
$CFG =& load_class('Config', 'core');
@@ -143,7 +143,7 @@
/*
* ------------------------------------------------------
- * Instantiate the UTF-8 class
+ * Instantiate the UTF-8 class
* ------------------------------------------------------
*
* Note: Order here is rather important as the UTF-8
@@ -157,14 +157,14 @@
/*
* ------------------------------------------------------
- * Instantiate the URI class
+ * Instantiate the URI class
* ------------------------------------------------------
*/
$URI =& load_class('URI', 'core');
/*
* ------------------------------------------------------
- * Instantiate the routing class and set the routing
+ * Instantiate the routing class and set the routing
* ------------------------------------------------------
*/
$RTR =& load_class('Router', 'core');
@@ -178,14 +178,14 @@
/*
* ------------------------------------------------------
- * Instantiate the output class
+ * Instantiate the output class
* ------------------------------------------------------
*/
$OUT =& load_class('Output', 'core');
/*
* ------------------------------------------------------
- * Is there a valid cache file? If so, we're done...
+ * Is there a valid cache file? If so, we're done...
* ------------------------------------------------------
*/
if ($EXT->_call_hook('cache_override') === FALSE)
@@ -205,21 +205,21 @@
/*
* ------------------------------------------------------
- * Load the Input class and sanitize globals
+ * Load the Input class and sanitize globals
* ------------------------------------------------------
*/
$IN =& load_class('Input', 'core');
/*
* ------------------------------------------------------
- * Load the Language class
+ * Load the Language class
* ------------------------------------------------------
*/
$LANG =& load_class('Lang', 'core');
/*
* ------------------------------------------------------
- * Load the app controller and local controller
+ * Load the app controller and local controller
* ------------------------------------------------------
*
*/
@@ -252,14 +252,14 @@
/*
* ------------------------------------------------------
- * Security check
+ * Security check
* ------------------------------------------------------
*
- * None of the functions in the app controller or the
- * loader class can be called via the URI, nor can
- * controller functions that begin with an underscore
+ * None of the functions in the app controller or the
+ * loader class can be called via the URI, nor can
+ * controller functions that begin with an underscore
*/
- $class = $RTR->fetch_class();
+ $class = $RTR->fetch_class();
$method = $RTR->fetch_method();
if ( ! class_exists($class)
@@ -272,14 +272,14 @@
/*
* ------------------------------------------------------
- * Is there a "pre_controller" hook?
+ * Is there a "pre_controller" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('pre_controller');
/*
* ------------------------------------------------------
- * Instantiate the requested controller
+ * Instantiate the requested controller
* ------------------------------------------------------
*/
// Mark a start point so we can benchmark the controller
@@ -289,14 +289,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_controller_constructor" hook?
+ * Is there a "post_controller_constructor" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_controller_constructor');
/*
* ------------------------------------------------------
- * Call the requested method
+ * Call the requested method
* ------------------------------------------------------
*/
// Is there a "remap" function? If so, we call it instead
@@ -345,14 +345,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_controller" hook?
+ * Is there a "post_controller" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_controller');
/*
* ------------------------------------------------------
- * Send the final rendered output to the browser
+ * Send the final rendered output to the browser
* ------------------------------------------------------
*/
if ($EXT->_call_hook('display_override') === FALSE)
@@ -362,14 +362,14 @@
/*
* ------------------------------------------------------
- * Is there a "post_system" hook?
+ * Is there a "post_system" hook?
* ------------------------------------------------------
*/
$EXT->_call_hook('post_system');
/*
* ------------------------------------------------------
- * Close the DB connection if one exists
+ * Close the DB connection if one exists
* ------------------------------------------------------
*/
if (class_exists('CI_DB') AND isset($CI->db))
diff --git a/system/core/Common.php b/system/core/Common.php
index d1e8e77..eb9e144 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -58,7 +58,7 @@
* Tests for file writability
*
* is_writable() returns TRUE on Windows servers when you really can't write to
- * the file, based on the read-only attribute. is_writable() is also unreliable
+ * the file, based on the read-only attribute. is_writable() is also unreliable
* on Unix servers if safe_mode is on.
*
* @access private
@@ -73,7 +73,7 @@
}
// For windows servers and safe_mode "on" installations we'll actually
- // write a file then read it. Bah...
+ // write a file then read it. Bah...
if (is_dir($file))
{
$file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100));
@@ -102,8 +102,8 @@
/**
* Class registry
*
-* This function acts as a singleton. If the requested class does not
-* exist it is instantiated and set to a static variable. If it has
+* This function acts as a singleton. If the requested class does not
+* exist it is instantiated and set to a static variable. If it has
* previously been instantiated the variable is returned.
*
* @access public
@@ -116,7 +116,7 @@
{
static $_classes = array();
- // Does the class exist? If so, we're done...
+ // Does the class exist? If so, we're done...
if (isset($_classes[$class]))
{
return $_classes[$class];
@@ -141,7 +141,7 @@
}
}
- // Is the request a class extension? If so we load it too
+ // Is the request a class extension? If so we load it too
if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'))
{
$name = config_item('subclass_prefix').$class;
@@ -170,7 +170,7 @@
// --------------------------------------------------------------------
/**
-* Keeps track of which libraries have been loaded. This function is
+* Keeps track of which libraries have been loaded. This function is
* called by the load_class() function above
*
* @access public
@@ -399,7 +399,7 @@
if ($text == '')
{
- show_error('No status text available. Please check your status code number or supply your own message text.', 500);
+ show_error('No status text available. Please check your status code number or supply your own message text.', 500);
}
$server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
@@ -424,7 +424,7 @@
* Exception Handler
*
* This is the custom exception handler that is declaired at the top
-* of Codeigniter.php. The main reason we use this is to permit
+* of Codeigniter.php. The main reason we use this is to permit
* PHP errors to be logged in our own log files since the user may
* not have access to server logs. Since this function
* effectively intercepts PHP errors, however, we also need
@@ -455,7 +455,7 @@
$_error->show_php_error($severity, $message, $filepath, $line);
}
- // Should we log the error? No? We're done...
+ // Should we log the error? No? We're done...
if (config_item('log_threshold') == 0)
{
return;
@@ -479,16 +479,16 @@
function remove_invisible_characters($str, $url_encoded = TRUE)
{
$non_displayables = array();
-
+
// every control character except newline (dec 10)
// carriage return (dec 13), and horizontal tab (dec 09)
-
+
if ($url_encoded)
{
$non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15
$non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31
}
-
+
$non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127
do
diff --git a/system/core/Config.php b/system/core/Config.php
index 1096a9e..fa71f4d 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -37,11 +37,11 @@
*
* Sets the $config data from the primary config.php file as a class variable
*
- * @access public
- * @param string the config file name
- * @param boolean if configuration values should be loaded into their own section
- * @param boolean true if errors should just return false, false if an error message should be displayed
- * @return boolean if the file was successfully loaded or not
+ * @access public
+ * @param string the config file name
+ * @param boolean if configuration values should be loaded into their own section
+ * @param boolean true if errors should just return false, false if an error message should be displayed
+ * @return boolean if the file was successfully loaded or not
*/
function __construct()
{
@@ -74,8 +74,8 @@
*
* @access public
* @param string the config file name
- * @param boolean if configuration values should be loaded into their own section
- * @param boolean true if errors should just return false, false if an error message should be displayed
+ * @param boolean if configuration values should be loaded into their own section
+ * @param boolean true if errors should just return false, false if an error message should be displayed
* @return boolean if the file was loaded correctly
*/
function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
@@ -305,7 +305,7 @@
* Assign to Config
*
* This function is called by the front controller (CodeIgniter.php)
- * after the Config class is instantiated. It permits config items
+ * after the Config class is instantiated. It permits config items
* to be assigned or overriden by variables contained in the index.php file
*
* @access private
diff --git a/system/core/Controller.php b/system/core/Controller.php
index ec86b79..107d3f3 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -37,7 +37,7 @@
public function __construct()
{
self::$instance =& $this;
-
+
// Assign all the class objects that were instantiated by the
// bootstrap file (CodeIgniter.php) to local class variables
// so that CI can run as one big super object.
@@ -49,7 +49,7 @@
$this->load =& load_class('Loader', 'core');
$this->load->set_base_classes()->ci_autoloader();
-
+
log_message('debug', "Controller Class Initialized");
}
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index bff86a9..2503c90 100644
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -54,7 +54,7 @@
public function __construct()
{
$this->ob_level = ob_get_level();
- // Note: Do not log messages from this constructor.
+ // Note: Do not log messages from this constructor.
}
// --------------------------------------------------------------------
@@ -75,7 +75,7 @@
{
$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
- log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
+ log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
}
// --------------------------------------------------------------------
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index fd6380f..ffb3258 100644
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -67,7 +67,7 @@
if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
{
- include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
+ include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
}
elseif (is_file(APPPATH.'config/hooks.php'))
{
diff --git a/system/core/Input.php b/system/core/Input.php
index dc7612e..89eda56 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -36,7 +36,7 @@
var $_enable_csrf = FALSE; // Set automatically based on config setting
protected $headers = array();
-
+
/**
* Constructor
@@ -147,7 +147,7 @@
}
return $post;
}
-
+
return $this->_fetch_from_array($_POST, $index, $xss_clean);
}
@@ -201,7 +201,7 @@
* @param mixed
* @param string the value of the cookie
* @param string the number of seconds until expiration
- * @param string the cookie domain. Usually: .yourdomain.com
+ * @param string the cookie domain. Usually: .yourdomain.com
* @param string the cookie path
* @param string the cookie prefix
* @param bool true makes the cookie secure
@@ -402,9 +402,9 @@
function _sanitize_globals()
{
// It would be "wrong" to unset any of these GLOBALS.
- $protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST',
+ $protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST',
'_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA',
- 'system_folder', 'application_folder', 'BM', 'EXT',
+ 'system_folder', 'application_folder', 'BM', 'EXT',
'CFG', 'URI', 'RTR', 'OUT', 'IN');
// Unset globals for securiy.
@@ -523,7 +523,7 @@
{
$str = $this->uni->clean_string($str);
}
-
+
// Remove control characters
$str = remove_invisible_characters($str);
@@ -579,7 +579,7 @@
/**
* Request Headers
*
- * In Apache, you can simply call apache_request_headers(), however for
+ * In Apache, you can simply call apache_request_headers(), however for
* people running other webservers the function is undefined.
*
* @return array
@@ -609,10 +609,10 @@
{
$key = str_replace('_', ' ', strtolower($key));
$key = str_replace(' ', '-', ucwords($key));
-
+
$this->headers[$key] = $val;
}
-
+
return $this->headers;
}
@@ -633,7 +633,7 @@
{
$this->request_headers();
}
-
+
if ( ! isset($this->headers[$index]))
{
return FALSE;
@@ -644,7 +644,7 @@
return $this->security->xss_clean($this->headers[$index]);
}
- return $this->headers[$index];
+ return $this->headers[$index];
}
// --------------------------------------------------------------------
diff --git a/system/core/Lang.php b/system/core/Lang.php
index 170e6c7..79eb443 100644
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 721c196..87f05d8 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -40,7 +40,7 @@
protected $_ci_loaded_files = array();
protected $_ci_models = array();
protected $_ci_helpers = array();
- protected $_ci_varmap = array('unit_test' => 'unit',
+ protected $_ci_varmap = array('unit_test' => 'unit',
'user_agent' => 'agent');
/**
@@ -50,29 +50,29 @@
*/
public function __construct()
{
- $this->_ci_ob_level = ob_get_level();
+ $this->_ci_ob_level = ob_get_level();
$this->_ci_library_paths = array(APPPATH, BASEPATH);
$this->_ci_helper_paths = array(APPPATH, BASEPATH);
$this->_ci_model_paths = array(APPPATH);
$this->_ci_view_paths = array(APPPATH.'views/' => TRUE);
-
+
log_message('debug', "Loader Class Initialized");
}
// --------------------------------------------------------------------
-
+
/**
* Set _base_classes variable
*
* This method is called once in CI_Controller.
*
- * @param array
+ * @param array
* @return object
*/
public function set_base_classes()
{
$this->_base_classes =& is_loaded();
-
+
return $this;
}
@@ -96,7 +96,7 @@
{
return $this->_ci_classes[$class];
}
-
+
return FALSE;
}
@@ -260,7 +260,7 @@
return DB($params, $active_record);
}
- // Initialize the db variable. Needed to prevent
+ // Initialize the db variable. Needed to prevent
// reference errors with some configurations
$CI->db = '';
@@ -323,11 +323,11 @@
/**
* Load View
*
- * This function is used to load a "view" file. It has three parameters:
+ * This function is used to load a "view" file. It has three parameters:
*
* 1. The name of the "view" file to be included.
* 2. An associative array of data to be extracted for use in the view.
- * 3. TRUE/FALSE - whether to return the data or load it. In
+ * 3. TRUE/FALSE - whether to return the data or load it. In
* some cases it's advantageous to be able to return data so that
* a developer can process it in some way.
*
@@ -538,13 +538,13 @@
* Prepends a parent path to the library, model, helper, and config path arrays
*
* @param string
- * @param boolean
+ * @param boolean
* @return void
*/
public function add_package_path($path, $view_cascade=TRUE)
{
$path = rtrim($path, '/').'/';
-
+
array_unshift($this->_ci_library_paths, $path);
array_unshift($this->_ci_model_paths, $path);
array_unshift($this->_ci_helper_paths, $path);
@@ -604,7 +604,7 @@
unset($this->{$var}[$key]);
}
}
-
+
if (isset($this->_ci_view_paths[$path.'views/']))
{
unset($this->_ci_view_paths[$path.'views/']);
@@ -643,7 +643,7 @@
{
$$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val];
}
-
+
$file_exists = FALSE;
// Set the path to the requested file
@@ -665,11 +665,11 @@
$file_exists = TRUE;
break;
}
-
+
if ( ! $cascade)
{
break;
- }
+ }
}
}
@@ -710,9 +710,9 @@
* We buffer the output for two reasons:
* 1. Speed. You get a significant speed boost.
* 2. So that the final rendered template can be
- * post-processed by the output class. Why do we
- * need post processing? For one thing, in order to
- * show the elapsed page load time. Unless we
+ * post-processed by the output class. Why do we
+ * need post processing? For one thing, in order to
+ * show the elapsed page load time. Unless we
* can intercept the content right before it's sent to
* the browser and then stop the timer it won't be accurate.
*/
@@ -809,11 +809,11 @@
show_error("Unable to load the requested class: ".$class);
}
- // Safety: Was the class already loaded by a previous call?
+ // Safety: Was the class already loaded by a previous call?
if (in_array($subclass, $this->_ci_loaded_files))
{
// Before we deem this to be a duplicate request, let's see
- // if a custom object name is being supplied. If so, we'll
+ // if a custom object name is being supplied. If so, we'll
// return a new instance of the object
if ( ! is_null($object_name))
{
@@ -842,17 +842,17 @@
{
$filepath = $path.'libraries/'.$subdir.$class.'.php';
- // Does the file exist? No? Bummer...
+ // Does the file exist? No? Bummer...
if ( ! file_exists($filepath))
{
continue;
}
- // Safety: Was the class already loaded by a previous call?
+ // Safety: Was the class already loaded by a previous call?
if (in_array($filepath, $this->_ci_loaded_files))
{
// Before we deem this to be a duplicate request, let's see
- // if a custom object name is being supplied. If so, we'll
+ // if a custom object name is being supplied. If so, we'll
// return a new instance of the object
if ( ! is_null($object_name))
{
@@ -875,7 +875,7 @@
} // END FOREACH
- // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified?
+ // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified?
if ($subdir == '')
{
$path = strtolower($class).'/'.$class;
@@ -903,7 +903,7 @@
*/
protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL)
{
- // Is there an associated config file for this class? Note: these should always be lowercase
+ // Is there an associated config file for this class? Note: these should always be lowercase
if ($config === NULL)
{
// Fetch the config paths containing any package paths
@@ -970,7 +970,7 @@
}
// Set the variable name we will assign the class to
- // Was a custom class name supplied? If so we'll use it
+ // Was a custom class name supplied? If so we'll use it
$class = strtolower($class);
if (is_null($object_name))
@@ -1005,7 +1005,7 @@
* The config/autoload.php file contains an array that permits sub-systems,
* libraries, and helpers to be loaded automatically.
*
- * This function is public, as it's used in the CI_Controller class.
+ * This function is public, as it's used in the CI_Controller class.
* However, there is no reason you should ever needs to use it.
*
* @param array
@@ -1021,7 +1021,7 @@
{
include_once(APPPATH.'config/autoload.php');
}
-
+
if ( ! isset($autoload))
{
diff --git a/system/core/Model.php b/system/core/Model.php
index 8566a0b..61c71b6 100644
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
diff --git a/system/core/Output.php b/system/core/Output.php
index 05ace91..562dbb8 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -44,7 +44,7 @@
// Get mime types for later
if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
{
- include APPPATH.'config/'.ENVIRONMENT.'/mimes.php';
+ include APPPATH.'config/'.ENVIRONMENT.'/mimes.php';
}
else
{
@@ -122,7 +122,7 @@
*
* 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...
*
* @access public
@@ -261,7 +261,7 @@
* $this->final_output
*
* This function sends the finalized output data to the browser along
- * with any server headers and profile data. It also stops the
+ * with any server headers and profile data. It also stops the
* benchmark timer so the page rendering speed and memory usage can be shown.
*
* @access public
@@ -269,7 +269,7 @@
*/
function _display($output = '')
{
- // Note: We use globals because we can't use $CI =& get_instance()
+ // Note: We use globals because we can't use $CI =& get_instance()
// since this function is sometimes called by the caching mechanism,
// which happens before the CI super object is available.
global $BM, $CFG;
@@ -290,7 +290,7 @@
// --------------------------------------------------------------------
- // Do we need to write a cache file? Only if the controller does not have its
+ // Do we need to write a cache file? Only if the controller does not have its
// own _output() method and we are not dealing with a cache file, which we
// can determine by the existence of the $CI object above
if ($this->cache_expiration > 0 && isset($CI) && ! method_exists($CI, '_output'))
@@ -368,7 +368,7 @@
// we will remove them and add them back after we insert the profile data
if (preg_match("|</body>.*?</html>|is", $output))
{
- $output = preg_replace("|</body>.*?</html>|is", '', $output);
+ $output = preg_replace("|</body>.*?</html>|is", '', $output);
$output .= $CI->profiler->run();
$output .= '</body></html>';
}
@@ -381,14 +381,14 @@
// --------------------------------------------------------------------
// Does the controller contain a function named _output()?
- // If so send the output there. Otherwise, echo it.
+ // If so send the output there. Otherwise, echo it.
if (method_exists($CI, '_output'))
{
$CI->_output($output);
}
else
{
- echo $output; // Send it to the browser!
+ echo $output; // Send it to the browser!
}
log_message('debug', "Final output sent to browser");
@@ -458,7 +458,7 @@
{
$cache_path = ($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
+ // 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 5e92a04..a76a7bd 100644
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -61,7 +61,7 @@
*/
function _set_routing()
{
- // Are query strings enabled in the config file? Normally CI doesn't utilize query strings
+ // Are query strings enabled in the config file? Normally CI doesn't utilize query strings
// since URI segments are more search-engine friendly, but they can optionally be used.
// If this feature is enabled, we will gather the directory/class/method a little differently
$segments = array();
@@ -95,7 +95,7 @@
{
include(APPPATH.'config/routes.php');
}
-
+
$this->routes = ( ! isset($route) OR ! is_array($route)) ? array() : $route;
unset($route);
@@ -103,7 +103,7 @@
// the URI doesn't correlated to a valid controller.
$this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']);
- // Were there any query string segments? If so, we'll validate them and bail out since we're done.
+ // Were there any query string segments? If so, we'll validate them and bail out since we're done.
if (count($segments) > 0)
{
return $this->_validate_request($segments);
@@ -212,7 +212,7 @@
// --------------------------------------------------------------------
/**
- * Validates the supplied segments. Attempts to determine the path to
+ * Validates the supplied segments. Attempts to determine the path to
* the controller.
*
* @access private
@@ -277,7 +277,7 @@
// If we've gotten this far it means that the URI does not correlate to a valid
- // controller class. We will now see if there is an override
+ // controller class. We will now see if there is an override
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);
@@ -296,7 +296,7 @@
// --------------------------------------------------------------------
/**
- * Parse Routes
+ * Parse Routes
*
* This function matches any routes that may exist in
* the config/routes.php file against the URI to
@@ -310,7 +310,7 @@
// Turn the segment array into a URI string
$uri = implode('/', $this->uri->segments);
- // Is there a literal match? If so we're done
+ // Is there a literal match? If so we're done
if (isset($this->routes[$uri]))
{
return $this->_set_request(explode('/', $this->routes[$uri]));
@@ -370,7 +370,7 @@
// --------------------------------------------------------------------
/**
- * Set the method name
+ * Set the method name
*
* @access public
* @param string
@@ -384,7 +384,7 @@
// --------------------------------------------------------------------
/**
- * Fetch the current method
+ * Fetch the current method
*
* @access public
* @return string
@@ -402,7 +402,7 @@
// --------------------------------------------------------------------
/**
- * Set the directory name
+ * Set the directory name
*
* @access public
* @param string
@@ -416,7 +416,7 @@
// --------------------------------------------------------------------
/**
- * Fetch the sub-directory (if any) that contains the requested controller class
+ * Fetch the sub-directory (if any) that contains the requested controller class
*
* @access public
* @return string
@@ -429,7 +429,7 @@
// --------------------------------------------------------------------
/**
- * Set the controller overrides
+ * Set the controller overrides
*
* @access public
* @param array
diff --git a/system/core/Security.php b/system/core/Security.php
index 3617cad..f5bfafd 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -25,10 +25,10 @@
* @link http://codeigniter.com/user_guide/libraries/security.html
*/
class CI_Security {
-
+
protected $_xss_hash = '';
protected $_csrf_hash = '';
- protected $_csrf_expire = 7200; // Two hours (in seconds)
+ protected $_csrf_expire = 7200; // Two hours (in seconds)
protected $_csrf_token_name = 'ci_csrf_token';
protected $_csrf_cookie_name = 'ci_csrf_token';
@@ -52,7 +52,7 @@
"vbscript\s*:" => '[removed]', // IE, surprise!
"Redirect\s+302" => '[removed]'
);
-
+
/**
* Constructor
*/
@@ -95,7 +95,7 @@
}
// Do the tokens exist in both the _POST and _COOKIE arrays?
- if ( ! isset($_POST[$this->_csrf_token_name]) OR
+ if ( ! isset($_POST[$this->_csrf_token_name]) OR
! isset($_COOKIE[$this->_csrf_cookie_name]))
{
$this->csrf_show_error();
@@ -107,7 +107,7 @@
$this->csrf_show_error();
}
- // We kill this since we're done and we don't want to
+ // We kill this since we're done and we don't want to
// polute the _POST array
unset($_POST[$this->_csrf_token_name]);
@@ -117,7 +117,7 @@
$this->csrf_set_cookie();
log_message('debug', "CSRF token verified ");
-
+
return $this;
}
@@ -146,7 +146,7 @@
setcookie($this->_csrf_cookie_name, $this->_csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), $secure_cookie);
log_message('debug', "CRSF cookie Set");
-
+
return $this;
}
@@ -165,9 +165,9 @@
// --------------------------------------------------------------------
/**
- * Get CSRF Hash
+ * Get CSRF Hash
*
- * Getter Method
+ * Getter Method
*
* @return string self::_csrf_hash
*/
@@ -196,14 +196,14 @@
* XSS Clean
*
* Sanitizes data so that Cross Site Scripting Hacks can be
- * prevented. This function does a fair amount of work but
+ * prevented. This function does a fair amount of work but
* it is extremely thorough, designed to prevent even the
- * most obscure XSS attempts. Nothing is ever 100% foolproof,
+ * most obscure XSS attempts. Nothing is ever 100% foolproof,
* of course, but I haven't been able to get anything passed
* the filter.
*
* Note: This function should only be used to deal with data
- * upon submission. It's not something that should
+ * upon submission. It's not something that should
* be used for general runtime processing.
*
* This function was based in part on some code and ideas I
@@ -263,7 +263,7 @@
*/
$str = preg_replace_callback("/[a-z]+=([\'\"]).*?\\1/si", array($this, '_convert_attribute'), $str);
-
+
$str = preg_replace_callback("/<\w+.*?(?=>|<|$)/si", array($this, '_decode_entity'), $str);
/*
@@ -276,7 +276,7 @@
*
* This prevents strings like this: ja vascript
* NOTE: we deal with spaces between characters later.
- * NOTE: preg_replace was found to be amazingly slow here on
+ * NOTE: preg_replace was found to be amazingly slow here on
* large blocks of data, so we use str_replace.
*/
@@ -304,27 +304,27 @@
*/
if ($is_image === TRUE)
{
- // Images have a tendency to have the PHP short opening and
- // closing tags every so often so we skip those and only
+ // Images have a tendency to have the PHP short opening and
+ // closing tags every so often so we skip those and only
// do the long opening tags.
$str = preg_replace('/<\?(php)/i', "<?\\1", $str);
}
else
{
- $str = str_replace(array('<?', '?'.'>'), array('<?', '?>'), $str);
+ $str = str_replace(array('<?', '?'.'>'), array('<?', '?>'), $str);
}
/*
* Compact any exploded words
*
- * This corrects words like: j a v a s c r i p t
+ * This corrects words like: j a v a s c r i p t
* These words are compacted back to their correct state.
*/
$words = array(
- 'javascript', 'expression', 'vbscript', 'script',
+ 'javascript', 'expression', 'vbscript', 'script',
'applet', 'alert', 'document', 'write', 'cookie', 'window'
);
-
+
foreach ($words as $word)
{
$temp = '';
@@ -341,8 +341,8 @@
/*
* Remove disallowed Javascript in links or img tags
- * We used to do some version comparisons and use of stripos for PHP5,
- * but it is dog slow compared to these simplified non-capturing
+ * We used to do some version comparisons and use of stripos for PHP5,
+ * but it is dog slow compared to these simplified non-capturing
* preg_match(), especially if the pattern exists in the string
*/
do
@@ -388,7 +388,7 @@
*
* Similar to above, only instead of looking for
* tags it looks for PHP and JavaScript commands
- * that are disallowed. Rather than removing the
+ * that are disallowed. Rather than removing the
* code, it simply converts the parenthesis to entities
* rendering the code un-executable.
*
@@ -405,11 +405,11 @@
/*
* Images are Handled in a Special Way
- * - Essentially, we want to know that after all of the character
- * conversion is done whether any unwanted, likely XSS, code was found.
+ * - Essentially, we want to know that after all of the character
+ * conversion is done whether any unwanted, likely XSS, code was found.
* If not, we return TRUE, as the image is clean.
- * However, if the string post-conversion does not matched the
- * string post-removal of XSS, then it fails, as there was unwanted XSS
+ * However, if the string post-conversion does not matched the
+ * string post-removal of XSS, then it fails, as there was unwanted XSS
* code found and removed/changed during processing.
*/
@@ -457,7 +457,7 @@
*
* In some versions of PHP the native function does not work
* when UTF-8 is the specified character set, so this gives us
- * a work-around. More info here:
+ * a work-around. More info here:
* http://bugs.php.net/bug.php?id=25670
*
* NOTE: html_entity_decode() has a bug in some PHP versions when UTF-8 is the
@@ -475,10 +475,10 @@
// The reason we are not using html_entity_decode() by itself is because
// while it is not technically correct to leave out the semicolon
// at the end of an entity most browsers will still interpret the entity
- // correctly. html_entity_decode() does not convert entities without
+ // correctly. html_entity_decode() does not convert entities without
// semicolons, so we are left with our own little solution here. Bummer.
- if (function_exists('html_entity_decode') &&
+ if (function_exists('html_entity_decode') &&
(strtolower($charset) != 'utf-8'))
{
$str = html_entity_decode($str, ENT_COMPAT, $charset);
@@ -542,7 +542,7 @@
"%3b", // ;
"%3d" // =
);
-
+
if ( ! $relative_path)
{
$bad[] = './';
@@ -570,7 +570,7 @@
}
// --------------------------------------------------------------------
-
+
/*
* Remove Evil HTML Attributes (like evenhandlers and style)
*
@@ -578,7 +578,7 @@
* - Everything up until a space
* For example, everything between the pipes:
* <a |style=document.write('hello');alert('world');| class=link>
- * - Everything inside the quotes
+ * - Everything inside the quotes
* For example, everything between the pipes:
* <a |style="document.write('hello'); alert('world');"| class="link">
*
@@ -594,12 +594,12 @@
if ($is_image === TRUE)
{
/*
- * Adobe Photoshop puts XML metadata into JFIF images,
+ * Adobe Photoshop puts XML metadata into JFIF images,
* including namespacing, so we have to allow this for images.
*/
unset($evil_attributes[array_search('xmlns', $evil_attributes)]);
}
-
+
do {
$str = preg_replace(
"#<(/?[^><]+?)([^A-Za-z\-])(".implode('|', $evil_attributes).")(\s*=\s*)([\"][^>]*?[\"]|[\'][^>]*?[\']|[^>]*?)([\s><])([><]*)#i",
@@ -607,10 +607,10 @@
$str, -1, $count
);
} while ($count);
-
+
return $str;
}
-
+
// --------------------------------------------------------------------
/**
@@ -627,7 +627,7 @@
$str = '<'.$matches[1].$matches[2].$matches[3];
// encode captured opening or closing brace to prevent recursive vectors
- $str .= str_replace(array('>', '<'), array('>', '<'),
+ $str .= str_replace(array('>', '<'), array('>', '<'),
$matches[4]);
return $str;
@@ -649,7 +649,7 @@
protected function _js_link_removal($match)
{
$attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]));
-
+
return str_replace($match[1], preg_replace("#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]);
}
@@ -669,7 +669,7 @@
protected function _js_img_removal($match)
{
$attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]));
-
+
return str_replace($match[1], preg_replace("#src=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]);
}
@@ -729,13 +729,13 @@
}
// --------------------------------------------------------------------
-
+
/**
* Validate URL entities
*
* Called by xss_clean()
*
- * @param string
+ * @param string
* @return string
*/
protected function _validate_entities($str)
@@ -743,15 +743,15 @@
/*
* Protect GET variables in URLs
*/
-
+
// 901119URL5918AMP18930PROTECT8198
-
+
$str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash()."\\1=\\2", $str);
/*
* Validate standard character entities
*
- * Add a semicolon if missing. We do this to enable
+ * Add a semicolon if missing. We do this to enable
* the conversion of entities to ASCII later.
*
*/
@@ -769,7 +769,7 @@
* Un-Protect GET variables in URLs
*/
$str = str_replace($this->xss_hash(), '&', $str);
-
+
return $str;
}
@@ -794,7 +794,7 @@
{
$str = preg_replace("#".$key."#i", $val, $str);
}
-
+
return $str;
}
@@ -809,16 +809,16 @@
{
if ($this->_csrf_hash == '')
{
- // If the cookie exists we will use it's value.
+ // 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
+ // each page load since a page could contain embedded
// sub-pages causing this feature to fail
- if (isset($_COOKIE[$this->_csrf_cookie_name]) &&
+ if (isset($_COOKIE[$this->_csrf_cookie_name]) &&
$_COOKIE[$this->_csrf_cookie_name] != '')
{
return $this->_csrf_hash = $_COOKIE[$this->_csrf_cookie_name];
}
-
+
return $this->_csrf_hash = md5(uniqid(rand(), TRUE));
}
diff --git a/system/core/URI.php b/system/core/URI.php
index d565486..94fac59 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -36,7 +36,7 @@
/**
* Constructor
*
- * Simply globalizes the $RTR object. The front
+ * Simply globalizes the $RTR object. The front
* loads the Router class early on so it's not available
* normally as other classes are.
*
@@ -85,7 +85,7 @@
}
// No PATH_INFO?... What about QUERY_STRING?
- $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING');
+ $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING');
if (trim($path, '/') != '')
{
$this->_set_uri_string($path);
@@ -251,7 +251,7 @@
*/
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);
}
@@ -285,7 +285,7 @@
* Re-index Segments
*
* This function re-indexes the $this->segment array so that it
- * starts at 1 rather than 0. Doing so makes it simpler to
+ * starts at 1 rather than 0. Doing so makes it simpler to
* use functions like $this->uri->segment(n) since there is
* a 1:1 relationship between the segment array and the actual segments.
*
@@ -323,7 +323,7 @@
* 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()
*
* @access public
@@ -425,7 +425,7 @@
$i = 0;
$lastval = '';
- $retval = array();
+ $retval = array();
foreach ($segments as $seg)
{
if ($i % 2)
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 2a27d1f..738d7e9 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*