Merge remote-tracking branch 'upstream/develop' into new_date

1 files changed, 21 insertions, 37 deletions

diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 4885f310c..8159b19f5 100755
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -25,15 +25,13 @@
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * System Initialization File
  *
  * 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/
@@ -42,7 +40,7 @@
 /**
  * CodeIgniter Version
  *
- * @var string
+ * @var	string
  *
  */
 	define('CI_VERSION', '3.0-dev');
@@ -75,9 +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
 	}
 
 /*
@@ -96,24 +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...
  * ------------------------------------------------------
  */
@@ -155,7 +142,7 @@
  *
  * Note: Order here is rather important as the UTF-8
  * class needs to be used very early on, but it cannot
- * properly determine if UTf-8 can be supported until
+ * properly determine if UTF-8 can be supported until
  * after the Config class is instantiated.
  *
  */
@@ -195,7 +182,7 @@
  * ------------------------------------------------------
  */
 	if ($EXT->call_hook('cache_override') === FALSE
-		&& $OUT->_display_cache($CFG, $URI) == TRUE)
+		&& $OUT->_display_cache($CFG, $URI) === TRUE)
 	{
 		exit;
 	}
@@ -230,6 +217,13 @@
 	// Load the base controller class
 	require BASEPATH.'core/Controller.php';
 
+	/**
+	 * Reference to the CI_Controller method.
+	 *
+	 * Returns current CI instance object
+	 *
+	 * @return object
+	 */
 	function &get_instance()
 	{
 		return CI_Controller::get_instance();
@@ -275,12 +269,12 @@
 		{
 			$x = explode('/', $RTR->routes['404_override'], 2);
 			$class = $x[0];
-			$method = (isset($x[1]) ? $x[1] : 'index');
+			$method = isset($x[1]) ? $x[1] : 'index';
 			if ( ! class_exists($class))
 			{
 				if ( ! file_exists(APPPATH.'controllers/'.$class.'.php'))
 				{
-					show_404("{$class}/{$method}");
+					show_404($class.'/'.$method);
 				}
 
 				include_once(APPPATH.'controllers/'.$class.'.php');
@@ -288,7 +282,7 @@
 		}
 		else
 		{
-			show_404("{$class}/{$method}");
+			show_404($class.'/'.$method);
 		}
 	}
 
@@ -337,12 +331,12 @@
 			{
 				$x = explode('/', $RTR->routes['404_override'], 2);
 				$class = $x[0];
-				$method = (isset($x[1]) ? $x[1] : 'index');
+				$method = isset($x[1]) ? $x[1] : 'index';
 				if ( ! class_exists($class))
 				{
 					if ( ! file_exists(APPPATH.'controllers/'.$class.'.php'))
 					{
-						show_404("{$class}/{$method}");
+						show_404($class.'/'.$method);
 					}
 
 					include_once(APPPATH.'controllers/'.$class.'.php');
@@ -352,7 +346,7 @@
 			}
 			else
 			{
-				show_404("{$class}/{$method}");
+				show_404($class.'/'.$method);
 			}
 		}
 
@@ -388,15 +382,5 @@
  */
 	$EXT->call_hook('post_system');
 
-/*
- * ------------------------------------------------------
- *  Close the DB connection if one exists
- * ------------------------------------------------------
- */
-	if (class_exists('CI_DB') && isset($CI->db))
-	{
-		$CI->db->close();
-	}
-
 /* End of file CodeIgniter.php */
-/* Location: ./system/core/CodeIgniter.php */
+/* Location: ./system/core/CodeIgniter.php */
\ No newline at end of file