diff --git a/system/libraries/Loader.php b/system/libraries/Loader.php
index f4a9f82..b69d3f0 100644
--- a/system/libraries/Loader.php
+++ b/system/libraries/Loader.php
@@ -363,7 +363,10 @@
* Load Script
*
* This function loads the specified include file from the
- * application/scripts/ folder
+ * application/scripts/ folder.
+ *
+ * NOTE: This feature has been deprecated but it will remain available
+ * for legacy users.
*
* @access public
* @param array
@@ -496,7 +499,7 @@
}
/*
- * Extract and cached variables
+ * Extract and cache variables
*
* You can either set variables using the dedicated $this->load_vars()
* function or via the second parameter of this function. We'll merge
diff --git a/system/libraries/Router.php b/system/libraries/Router.php
index d1751a0..d7740f5 100644
--- a/system/libraries/Router.php
+++ b/system/libraries/Router.php
@@ -149,12 +149,12 @@
return;
}
- $this->set_class($segments['0']);
+ $this->set_class($segments[0]);
- if (isset($segments['1']))
+ if (isset($segments[1]))
{
// A scaffolding request. No funny business with the URL
- if ($this->routes['scaffolding_trigger'] == $segments['1'] AND $segments['1'] != '_ci_scaffolding')
+ if ($this->routes['scaffolding_trigger'] == $segments[1] AND $segments[1] != '_ci_scaffolding')
{
$this->scaffolding_request = TRUE;
unset($this->routes['scaffolding_trigger']);
@@ -162,7 +162,7 @@
else
{
// A standard method request
- $this->set_method($segments['1']);
+ $this->set_method($segments[1]);
}
}
@@ -186,22 +186,22 @@
function _validate_segments($segments)
{
// Does the requested controller exist in the root folder?
- if (file_exists(APPPATH.'controllers/'.$segments['0'].EXT))
+ if (file_exists(APPPATH.'controllers/'.$segments[0].EXT))
{
return $segments;
}
// Is the controller in a sub-folder?
- if (is_dir(APPPATH.'controllers/'.$segments['0']))
+ if (is_dir(APPPATH.'controllers/'.$segments[0]))
{
// Set the directory and remove it from the segment array
- $this->set_directory($segments['0']);
+ $this->set_directory($segments[0]);
$segments = array_slice($segments, 1);
if (count($segments) > 0)
{
// Does the requested controller exist in the sub-folder?
- if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments['0'].EXT))
+ if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT))
{
show_404();
}
@@ -250,7 +250,7 @@
{
$this->segments[$i++] = $val;
}
- unset($this->segments['0']);
+ unset($this->segments[0]);
if ($diff == FALSE)
{
@@ -263,7 +263,7 @@
{
$this->rsegments[$i++] = $val;
}
- unset($this->rsegments['0']);
+ unset($this->rsegments[0]);
}
}
// END _reindex_segments()
diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index 153657e..b65b9be 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -519,13 +519,27 @@
* Numeric
*
* @access public
- * @param string
+ * @param int
* @return bool
*/
function numeric($str)
{
return ( ! ereg("^[0-9\.]+$", $str)) ? FALSE : TRUE;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Is Numeric
+ *
+ * @access public
+ * @param string
+ * @return bool
+ */
+ function is_numeric($str)
+ {
+ return ( ! is_numeric($str)) ? FALSE : TRUE;
+ }
// --------------------------------------------------------------------