Changing EOL style to LF

1 files changed, 306 insertions, 306 deletions

diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php
index 9212f07a1..3c75f5e6c 100644
--- a/system/codeigniter/Common.php
+++ b/system/codeigniter/Common.php
@@ -1,307 +1,307 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

-/**

- * CodeIgniter

- *

- * An open source application development framework for PHP 4.3.2 or newer

- *

- * @package		CodeIgniter

- * @author		ExpressionEngine Dev Team

- * @copyright	Copyright (c) 2008, EllisLab, Inc.

- * @license		http://codeigniter.com/user_guide/license.html

- * @link		http://codeigniter.com

- * @since		Version 1.0

- * @filesource

- */

-

-// ------------------------------------------------------------------------

-

-/**

- * Common Functions

- *

- * Loads the base classes and executes the request.

- *

- * @package		CodeIgniter

- * @subpackage	codeigniter

- * @category	Common Functions

- * @author		ExpressionEngine Dev Team

- * @link		http://codeigniter.com/user_guide/

- */

-

-// ------------------------------------------------------------------------

-

-/**

- * 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

- * on Unix servers if safe_mode is on. 

- *

- * @access	private

- * @return	void

- */

-function is_really_writable($file)

-{	

-	// If we're on a Unix server with safe_mode off we call is_writable

-	if (DIRECTORY_SEPARATOR == '/' AND @ini_get("safe_mode") == FALSE)

-	{

-		return is_writable($file);

-	}

-

-	// For windows servers and safe_mode "on" installations we'll actually

-	// write a file then read it.  Bah...

-	if (is_dir($file))

-	{

-		$file = rtrim($file, '/').'/'.md5(rand(1,100));

-

-		if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)

-		{

-			return FALSE;

-		}

-

-		fclose($fp);

-		@chmod($file, DIR_WRITE_MODE);

-		@unlink($file);

-		return TRUE;

-	}

-	elseif (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)

-	{

-		return FALSE;

-	}

-

-	fclose($fp);

-	return TRUE;

-}

-

-// ------------------------------------------------------------------------

-

-/**

-* 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

-* previously been instantiated the variable is returned.

-*

-* @access	public

-* @param	string	the class name being requested

-* @param	bool	optional flag that lets classes get loaded but not instantiated

-* @return	object

-*/

-function &load_class($class, $instantiate = TRUE)

-{

-	static $objects = array();

-

-	// Does the class exist?  If so, we're done...

-	if (isset($objects[$class]))

-	{

-		return $objects[$class];

-	}

-

-	// If the requested class does not exist in the application/libraries

-	// folder we'll load the native class from the system/libraries folder.	

-	if (file_exists(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT))

-	{

-		require(BASEPATH.'libraries/'.$class.EXT);

-		require(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT);

-		$is_subclass = TRUE;

-	}

-	else

-	{

-		if (file_exists(APPPATH.'libraries/'.$class.EXT))

-		{

-			require(APPPATH.'libraries/'.$class.EXT);

-			$is_subclass = FALSE;

-		}

-		else

-		{

-			require(BASEPATH.'libraries/'.$class.EXT);

-			$is_subclass = FALSE;

-		}

-	}

-

-	if ($instantiate == FALSE)

-	{

-		$objects[$class] = TRUE;

-		return $objects[$class];

-	}

-

-	if ($is_subclass == TRUE)

-	{

-		$name = config_item('subclass_prefix').$class;

-		$objects[$class] =& new $name();

-		return $objects[$class];

-	}

-

-	$name = ($class != 'Controller') ? 'CI_'.$class : $class;

-	

-	$objects[$class] =& new $name();

-	return $objects[$class];

-}

-

-/**

-* Loads the main config.php file

-*

-* @access	private

-* @return	array

-*/

-function &get_config()

-{

-	static $main_conf;

-

-	if ( ! isset($main_conf))

-	{

-		if ( ! file_exists(APPPATH.'config/config'.EXT))

-		{

-			exit('The configuration file config'.EXT.' does not exist.');

-		}

-

-		require(APPPATH.'config/config'.EXT);

-

-		if ( ! isset($config) OR ! is_array($config))

-		{

-			exit('Your config file does not appear to be formatted correctly.');

-		}

-

-		$main_conf[0] =& $config;

-	}

-	return $main_conf[0];

-}

-

-/**

-* Gets a config item

-*

-* @access	public

-* @return	mixed

-*/

-function config_item($item)

-{

-	static $config_item = array();

-

-	if ( ! isset($config_item[$item]))

-	{

-		$config =& get_config();

-

-		if ( ! isset($config[$item]))

-		{

-			return FALSE;

-		}

-		$config_item[$item] = $config[$item];

-	}

-

-	return $config_item[$item];

-}

-

-

-/**

-* Error Handler

-*

-* This function lets us invoke the exception class and

-* display errors using the standard error template located

-* in application/errors/errors.php

-* This function will send the error page directly to the

-* browser and exit.

-*

-* @access	public

-* @return	void

-*/

-function show_error($message)

-{

-	$error =& load_class('Exceptions');

-	echo $error->show_error('An Error Was Encountered', $message);

-	exit;

-}

-

-

-/**

-* 404 Page Handler

-*

-* This function is similar to the show_error() function above

-* However, instead of the standard error template it displays

-* 404 errors.

-*

-* @access	public

-* @return	void

-*/

-function show_404($page = '')

-{

-	$error =& load_class('Exceptions');

-	$error->show_404($page);

-	exit;

-}

-

-

-/**

-* Error Logging Interface

-*

-* We use this as a simple mechanism to access the logging

-* class and send messages to be logged.

-*

-* @access	public

-* @return	void

-*/

-function log_message($level = 'error', $message, $php_error = FALSE)

-{

-	static $LOG;

-	

-	$config =& get_config();

-	if ($config['log_threshold'] == 0)

-	{

-		return;

-	}

-

-	$LOG =& load_class('Log');

-	$LOG->write_log($level, $message, $php_error);

-}

-

-/**

-* Exception Handler

-*

-* This is the custom exception handler that is declaired at the top

-* of Codeigniter.php.  The main reason we use this is permit

-* PHP errors to be logged in our own log files since we may

-* not have access to server logs. Since this function

-* effectively intercepts PHP errors, however, we also need

-* to display errors based on the current error_reporting level.

-* We do that with the use of a PHP error template.

-*

-* @access	private

-* @return	void

-*/

-function _exception_handler($severity, $message, $filepath, $line)

-{	

-	 // We don't bother with "strict" notices since they will fill up

-	 // the log file with 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');

-

-	// 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)

-	{

-		$error->show_php_error($severity, $message, $filepath, $line);

-	}

-	

-	// Should we log the error?  No?  We're done...

-	$config =& get_config();

-	if ($config['log_threshold'] == 0)

-	{

-		return;

-	}

-

-	$error->log_exception($severity, $message, $filepath, $line);

-}

-

-

-

-/* End of file Common.php */

+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Common Functions
+ *
+ * Loads the base classes and executes the request.
+ *
+ * @package		CodeIgniter
+ * @subpackage	codeigniter
+ * @category	Common Functions
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * 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
+ * on Unix servers if safe_mode is on. 
+ *
+ * @access	private
+ * @return	void
+ */
+function is_really_writable($file)
+{	
+	// If we're on a Unix server with safe_mode off we call is_writable
+	if (DIRECTORY_SEPARATOR == '/' AND @ini_get("safe_mode") == FALSE)
+	{
+		return is_writable($file);
+	}
+
+	// For windows servers and safe_mode "on" installations we'll actually
+	// write a file then read it.  Bah...
+	if (is_dir($file))
+	{
+		$file = rtrim($file, '/').'/'.md5(rand(1,100));
+
+		if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)
+		{
+			return FALSE;
+		}
+
+		fclose($fp);
+		@chmod($file, DIR_WRITE_MODE);
+		@unlink($file);
+		return TRUE;
+	}
+	elseif (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)
+	{
+		return FALSE;
+	}
+
+	fclose($fp);
+	return TRUE;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+* 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
+* previously been instantiated the variable is returned.
+*
+* @access	public
+* @param	string	the class name being requested
+* @param	bool	optional flag that lets classes get loaded but not instantiated
+* @return	object
+*/
+function &load_class($class, $instantiate = TRUE)
+{
+	static $objects = array();
+
+	// Does the class exist?  If so, we're done...
+	if (isset($objects[$class]))
+	{
+		return $objects[$class];
+	}
+
+	// If the requested class does not exist in the application/libraries
+	// folder we'll load the native class from the system/libraries folder.	
+	if (file_exists(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT))
+	{
+		require(BASEPATH.'libraries/'.$class.EXT);
+		require(APPPATH.'libraries/'.config_item('subclass_prefix').$class.EXT);
+		$is_subclass = TRUE;
+	}
+	else
+	{
+		if (file_exists(APPPATH.'libraries/'.$class.EXT))
+		{
+			require(APPPATH.'libraries/'.$class.EXT);
+			$is_subclass = FALSE;
+		}
+		else
+		{
+			require(BASEPATH.'libraries/'.$class.EXT);
+			$is_subclass = FALSE;
+		}
+	}
+
+	if ($instantiate == FALSE)
+	{
+		$objects[$class] = TRUE;
+		return $objects[$class];
+	}
+
+	if ($is_subclass == TRUE)
+	{
+		$name = config_item('subclass_prefix').$class;
+		$objects[$class] =& new $name();
+		return $objects[$class];
+	}
+
+	$name = ($class != 'Controller') ? 'CI_'.$class : $class;
+	
+	$objects[$class] =& new $name();
+	return $objects[$class];
+}
+
+/**
+* Loads the main config.php file
+*
+* @access	private
+* @return	array
+*/
+function &get_config()
+{
+	static $main_conf;
+
+	if ( ! isset($main_conf))
+	{
+		if ( ! file_exists(APPPATH.'config/config'.EXT))
+		{
+			exit('The configuration file config'.EXT.' does not exist.');
+		}
+
+		require(APPPATH.'config/config'.EXT);
+
+		if ( ! isset($config) OR ! is_array($config))
+		{
+			exit('Your config file does not appear to be formatted correctly.');
+		}
+
+		$main_conf[0] =& $config;
+	}
+	return $main_conf[0];
+}
+
+/**
+* Gets a config item
+*
+* @access	public
+* @return	mixed
+*/
+function config_item($item)
+{
+	static $config_item = array();
+
+	if ( ! isset($config_item[$item]))
+	{
+		$config =& get_config();
+
+		if ( ! isset($config[$item]))
+		{
+			return FALSE;
+		}
+		$config_item[$item] = $config[$item];
+	}
+
+	return $config_item[$item];
+}
+
+
+/**
+* Error Handler
+*
+* This function lets us invoke the exception class and
+* display errors using the standard error template located
+* in application/errors/errors.php
+* This function will send the error page directly to the
+* browser and exit.
+*
+* @access	public
+* @return	void
+*/
+function show_error($message)
+{
+	$error =& load_class('Exceptions');
+	echo $error->show_error('An Error Was Encountered', $message);
+	exit;
+}
+
+
+/**
+* 404 Page Handler
+*
+* This function is similar to the show_error() function above
+* However, instead of the standard error template it displays
+* 404 errors.
+*
+* @access	public
+* @return	void
+*/
+function show_404($page = '')
+{
+	$error =& load_class('Exceptions');
+	$error->show_404($page);
+	exit;
+}
+
+
+/**
+* Error Logging Interface
+*
+* We use this as a simple mechanism to access the logging
+* class and send messages to be logged.
+*
+* @access	public
+* @return	void
+*/
+function log_message($level = 'error', $message, $php_error = FALSE)
+{
+	static $LOG;
+	
+	$config =& get_config();
+	if ($config['log_threshold'] == 0)
+	{
+		return;
+	}
+
+	$LOG =& load_class('Log');
+	$LOG->write_log($level, $message, $php_error);
+}
+
+/**
+* Exception Handler
+*
+* This is the custom exception handler that is declaired at the top
+* of Codeigniter.php.  The main reason we use this is permit
+* PHP errors to be logged in our own log files since we may
+* not have access to server logs. Since this function
+* effectively intercepts PHP errors, however, we also need
+* to display errors based on the current error_reporting level.
+* We do that with the use of a PHP error template.
+*
+* @access	private
+* @return	void
+*/
+function _exception_handler($severity, $message, $filepath, $line)
+{	
+	 // We don't bother with "strict" notices since they will fill up
+	 // the log file with information that isn't normally very
+	 // helpful.  For example, if you are running PHP 5 and you
+	 // use version 4 style class functions (without prefixes
+	 // like "public", "private", etc.) you'll get notices telling
+	 // you that these have been deprecated.
+	
+	if ($severity == E_STRICT)
+	{
+		return;
+	}
+
+	$error =& load_class('Exceptions');
+
+	// Should we display the error?
+	// We'll get the current error_reporting level and add its bits
+	// with the severity bits to find out.
+	
+	if (($severity & error_reporting()) == $severity)
+	{
+		$error->show_php_error($severity, $message, $filepath, $line);
+	}
+	
+	// Should we log the error?  No?  We're done...
+	$config =& get_config();
+	if ($config['log_threshold'] == 0)
+	{
+		return;
+	}
+
+	$error->log_exception($severity, $message, $filepath, $line);
+}
+
+
+
+/* End of file Common.php */
 /* Location: ./system/codeigniter/Common.php */
\ No newline at end of file