update to CI 2.0

Signed-off-by: Florian Pritz <bluewind@server-speed.net>

1 files changed, 0 insertions, 421 deletions

diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php
deleted file mode 100644
index 3b84ffcc1..000000000
--- a/system/codeigniter/Common.php
+++ /dev/null
@@ -1,421 +0,0 @@
-<?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 - 2010, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
-* Determines if the current version of PHP is greater then the supplied value
-*
-* Since there are a few places where we conditionally test for PHP > 5
-* we'll set a static variable.
-*
-* @access	public
-* @param	string
-* @return	bool
-*/
-function is_php($version = '5.0.0')
-{
-	static $_is_php;
-	$version = (string)$version;
-	
-	if ( ! isset($_is_php[$version]))
-	{
-		$_is_php[$version] = (version_compare(PHP_VERSION, $version) < 0) ? FALSE : TRUE;
-	}
-
-	return $_is_php[$version];
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * 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] =& instantiate_class(new $name());
-		return $objects[$class];
-	}
-
-	$name = ($class != 'Controller') ? 'CI_'.$class : $class;
-
-	$objects[$class] =& instantiate_class(new $name());
-	return $objects[$class];
-}
-
-/**
- * Instantiate Class
- *
- * Returns a new class object by reference, used by load_class() and the DB class.
- * Required to retain PHP 4 compatibility and also not make PHP 5.3 cry.
- *
- * Use: $obj =& instantiate_class(new Foo());
- * 
- * @access	public
- * @param	object
- * @return	object
- */
-function &instantiate_class(&$class_object)
-{
-	return $class_object;
-}
-
-/**
-* 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, $status_code = 500)
-{
-	$error =& load_class('Exceptions');
-	echo $error->show_error('An Error Was Encountered', $message, 'error_general', $status_code);
-	exit;
-}
-
-
-/**
-* 404 Page Handler
-*
-* This function is similar to the show_error() function above
-* However, instead of the standard error template it displays
-* 404 errors.
-*
-* @access	public
-* @return	void
-*/
-function show_404($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, $php_error);
-}
-
-
-/**
- * Set HTTP Status Header
- *
- * @access	public
- * @param	int 	the status code
- * @param	string	
- * @return	void
- */
-function set_status_header($code = 200, $text = '')
-{
-	$stati = array(
-						200	=> 'OK',
-						201	=> 'Created',
-						202	=> 'Accepted',
-						203	=> 'Non-Authoritative Information',
-						204	=> 'No Content',
-						205	=> 'Reset Content',
-						206	=> 'Partial Content',
-
-						300	=> 'Multiple Choices',
-						301	=> 'Moved Permanently',
-						302	=> 'Found',
-						304	=> 'Not Modified',
-						305	=> 'Use Proxy',
-						307	=> 'Temporary Redirect',
-
-						400	=> 'Bad Request',
-						401	=> 'Unauthorized',
-						403	=> 'Forbidden',
-						404	=> 'Not Found',
-						405	=> 'Method Not Allowed',
-						406	=> 'Not Acceptable',
-						407	=> 'Proxy Authentication Required',
-						408	=> 'Request Timeout',
-						409	=> 'Conflict',
-						410	=> 'Gone',
-						411	=> 'Length Required',
-						412	=> 'Precondition Failed',
-						413	=> 'Request Entity Too Large',
-						414	=> 'Request-URI Too Long',
-						415	=> 'Unsupported Media Type',
-						416	=> 'Requested Range Not Satisfiable',
-						417	=> 'Expectation Failed',
-
-						500	=> 'Internal Server Error',
-						501	=> 'Not Implemented',
-						502	=> 'Bad Gateway',
-						503	=> 'Service Unavailable',
-						504	=> 'Gateway Timeout',
-						505	=> 'HTTP Version Not Supported'
-					);
-
-	if ($code == '' OR ! is_numeric($code))
-	{
-		show_error('Status codes must be numeric', 500);
-	}
-
-	if (isset($stati[$code]) AND $text == '')
-	{				
-		$text = $stati[$code];
-	}
-	
-	if ($text == '')
-	{
-		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'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
-
-	if (substr(php_sapi_name(), 0, 3) == 'cgi')
-	{
-		header("Status: {$code} {$text}", TRUE);
-	}
-	elseif ($server_protocol == 'HTTP/1.1' OR $server_protocol == 'HTTP/1.0')
-	{
-		header($server_protocol." {$code} {$text}", TRUE, $code);
-	}
-	else
-	{
-		header("HTTP/1.1 {$code} {$text}", TRUE, $code);
-	}
-}
-
-
-/**
-* Exception Handler
-*
-* This is the custom exception handler that is declaired at the top
-* of Codeigniter.php.  The main reason we use this is permit
-* PHP errors to be logged in our own log files since we may
-* not have access to server logs. Since this function
-* effectively intercepts PHP errors, however, we also need
-* to display errors based on the current error_reporting level.
-* We do that with the use of a PHP error template.
-*
-* @access	private
-* @return	void
-*/
-function _exception_handler($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