Merge branch 'develop' into feature/unit-tests

Conflicts:
	.hgignore

1 files changed, 19 insertions, 4 deletions

diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 2503c907f..869739a5a 100644..100755
--- 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
  *
@@ -30,8 +30,21 @@ class CI_Exceptions {
 	var $message;
 	var $filename;
 	var $line;
+
+	/**
+	 * Nesting level of the output buffering mechanism
+	 *
+	 * @var int
+	 * @access public
+	 */
 	var $ob_level;
 
+	/**
+	 * List if available error levels
+	 *
+	 * @var array
+	 * @access public
+	 */
 	var $levels = array(
 						E_ERROR				=>	'Error',
 						E_WARNING			=>	'Warning',
@@ -54,7 +67,7 @@ class CI_Exceptions {
 	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 +88,7 @@ class CI_Exceptions {
 	{
 		$severity = ( ! isset($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);
 	}
 
 	// --------------------------------------------------------------------
@@ -84,7 +97,8 @@ class CI_Exceptions {
 	 * 404 Page Not Found Handler
 	 *
 	 * @access	private
-	 * @param	string
+	 * @param	string	the page
+	 * @param 	bool	log error yes/no
 	 * @return	string
 	 */
 	function show_404($page = '', $log_error = TRUE)
@@ -115,6 +129,7 @@ class CI_Exceptions {
 	 * @param	string	the heading
 	 * @param	string	the message
 	 * @param	string	the template name
+	 * @param 	int		the status code
 	 * @return	string
 	 */
 	function show_error($heading, $message, $template = 'error_general', $status_code = 500)