diff options
Diffstat (limited to 'system/codeigniter')
| -rw-r--r-- | system/codeigniter/Base4.php | 136 | ||||
| -rw-r--r-- | system/codeigniter/Base5.php | 110 | ||||
| -rw-r--r-- | system/codeigniter/CodeIgniter.php | 550 | ||||
| -rw-r--r-- | system/codeigniter/Common.php | 612 | ||||
| -rw-r--r-- | system/codeigniter/Compat.php | 184 | ||||
| -rw-r--r-- | system/codeigniter/index.html | 18 |
6 files changed, 805 insertions, 805 deletions
diff --git a/system/codeigniter/Base4.php b/system/codeigniter/Base4.php index b242c00f1..a95c2812b 100644 --- a/system/codeigniter/Base4.php +++ b/system/codeigniter/Base4.php @@ -1,69 +1,69 @@ -<?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 1.3
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * CI_BASE - For PHP 4
- *
- * This file is used only when CodeIgniter is being run under PHP 4.
- *
- * In order to allow CI to work under PHP 4 we had to make the Loader class
- * the parent of the Controller Base class. It's the only way we can
- * enable functions like $this->load->library('email') to instantiate
- * classes that can then be used within controllers as $this->email->send()
- *
- * PHP 4 also has trouble referencing the CI super object within application
- * constructors since objects do not exist until the class is fully
- * instantiated. Basically PHP 4 sucks...
- *
- * Since PHP 5 doesn't suffer from this problem so we load one of
- * two files based on the version of PHP being run.
- *
- * @package CodeIgniter
- * @subpackage codeigniter
- * @category front-controller
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/
- */
- class CI_Base extends CI_Loader {
-
- function CI_Base()
- {
- // This allows syntax like $this->load->foo() to work
- parent::CI_Loader();
- $this->load =& $this;
-
- // This allows resources used within controller constructors to work
- global $OBJ;
- $OBJ = $this->load; // Do NOT use a reference.
- }
-}
-
-function &get_instance()
-{
- global $CI, $OBJ;
-
- if (is_object($CI))
- {
- return $CI;
- }
-
- return $OBJ->load;
-}
-
-
-/* End of file Base4.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 1.3 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * CI_BASE - For PHP 4 + * + * This file is used only when CodeIgniter is being run under PHP 4. + * + * In order to allow CI to work under PHP 4 we had to make the Loader class + * the parent of the Controller Base class. It's the only way we can + * enable functions like $this->load->library('email') to instantiate + * classes that can then be used within controllers as $this->email->send() + * + * PHP 4 also has trouble referencing the CI super object within application + * constructors since objects do not exist until the class is fully + * instantiated. Basically PHP 4 sucks... + * + * Since PHP 5 doesn't suffer from this problem so we load one of + * two files based on the version of PHP being run. + * + * @package CodeIgniter + * @subpackage codeigniter + * @category front-controller + * @author ExpressionEngine Dev Team + * @link http://codeigniter.com/user_guide/ + */ + class CI_Base extends CI_Loader { + + function CI_Base() + { + // This allows syntax like $this->load->foo() to work + parent::CI_Loader(); + $this->load =& $this; + + // This allows resources used within controller constructors to work + global $OBJ; + $OBJ = $this->load; // Do NOT use a reference. + } +} + +function &get_instance() +{ + global $CI, $OBJ; + + if (is_object($CI)) + { + return $CI; + } + + return $OBJ->load; +} + + +/* End of file Base4.php */ /* Location: ./system/codeigniter/Base4.php */
\ No newline at end of file diff --git a/system/codeigniter/Base5.php b/system/codeigniter/Base5.php index 8dd3ad042..aa9035575 100644 --- a/system/codeigniter/Base5.php +++ b/system/codeigniter/Base5.php @@ -1,56 +1,56 @@ -<?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 1.3
- * @filesource
- */
-
-
-// ------------------------------------------------------------------------
-
-/**
- * CI_BASE - For PHP 5
- *
- * This file contains some code used only when CodeIgniter is being
- * run under PHP 5. It allows us to manage the CI super object more
- * gracefully than what is possible with PHP 4.
- *
- * @package CodeIgniter
- * @subpackage codeigniter
- * @category front-controller
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/
- */
-
-class CI_Base {
-
- private static $instance;
-
- public function CI_Base()
- {
- self::$instance =& $this;
- }
-
- public static function &get_instance()
- {
- return self::$instance;
- }
-}
-
-function &get_instance()
-{
- return CI_Base::get_instance();
-}
-
-
-
-/* End of file Base5.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 1.3 + * @filesource + */ + + +// ------------------------------------------------------------------------ + +/** + * CI_BASE - For PHP 5 + * + * This file contains some code used only when CodeIgniter is being + * run under PHP 5. It allows us to manage the CI super object more + * gracefully than what is possible with PHP 4. + * + * @package CodeIgniter + * @subpackage codeigniter + * @category front-controller + * @author ExpressionEngine Dev Team + * @link http://codeigniter.com/user_guide/ + */ + +class CI_Base { + + private static $instance; + + public function CI_Base() + { + self::$instance =& $this; + } + + public static function &get_instance() + { + return self::$instance; + } +} + +function &get_instance() +{ + return CI_Base::get_instance(); +} + + + +/* End of file Base5.php */ /* Location: ./system/codeigniter/Base5.php */
\ No newline at end of file diff --git a/system/codeigniter/CodeIgniter.php b/system/codeigniter/CodeIgniter.php index 27094d240..fa4bf773f 100644 --- a/system/codeigniter/CodeIgniter.php +++ b/system/codeigniter/CodeIgniter.php @@ -1,276 +1,276 @@ -<?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
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * System Front Controller
- *
- * Loads the base classes and executes the request.
- *
- * @package CodeIgniter
- * @subpackage codeigniter
- * @category Front-controller
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/
- */
-
-// CI Version
-define('CI_VERSION', '1.7.0');
-
-/*
- * ------------------------------------------------------
- * Load the global functions
- * ------------------------------------------------------
- */
-require(BASEPATH.'codeigniter/Common'.EXT);
-
-/*
- * ------------------------------------------------------
- * Load the compatibility override functions
- * ------------------------------------------------------
- */
-require(BASEPATH.'codeigniter/Compat'.EXT);
-
-/*
- * ------------------------------------------------------
- * Load the framework constants
- * ------------------------------------------------------
- */
-require(APPPATH.'config/constants'.EXT);
-
-/*
- * ------------------------------------------------------
- * Define a custom error handler so we can log PHP errors
- * ------------------------------------------------------
- */
-set_error_handler('_exception_handler');
-set_magic_quotes_runtime(0); // Kill magic quotes
-
-/*
- * ------------------------------------------------------
- * Start the timer... tick tock tick tock...
- * ------------------------------------------------------
- */
-
-$BM =& load_class('Benchmark');
-$BM->mark('total_execution_time_start');
-$BM->mark('loading_time_base_classes_start');
-
-/*
- * ------------------------------------------------------
- * Instantiate the hooks class
- * ------------------------------------------------------
- */
-
-$EXT =& load_class('Hooks');
-
-/*
- * ------------------------------------------------------
- * Is there a "pre_system" hook?
- * ------------------------------------------------------
- */
-$EXT->_call_hook('pre_system');
-
-/*
- * ------------------------------------------------------
- * Instantiate the base classes
- * ------------------------------------------------------
- */
-
-$CFG =& load_class('Config');
-$URI =& load_class('URI');
-$RTR =& load_class('Router');
-$OUT =& load_class('Output');
-
-/*
- * ------------------------------------------------------
- * Is there a valid cache file? If so, we're done...
- * ------------------------------------------------------
- */
-
-if ($EXT->_call_hook('cache_override') === FALSE)
-{
- if ($OUT->_display_cache($CFG, $URI) == TRUE)
- {
- exit;
- }
-}
-
-/*
- * ------------------------------------------------------
- * Load the remaining base classes
- * ------------------------------------------------------
- */
-
-$IN =& load_class('Input');
-$LANG =& load_class('Language');
-
-/*
- * ------------------------------------------------------
- * Load the app controller and local controller
- * ------------------------------------------------------
- *
- * Note: Due to the poor object handling in PHP 4 we'll
- * conditionally load different versions of the base
- * class. Retaining PHP 4 compatibility requires a bit of a hack.
- *
- * Note: The Loader class needs to be included first
- *
- */
-if (floor(phpversion()) < 5)
-{
- load_class('Loader', FALSE);
- require(BASEPATH.'codeigniter/Base4'.EXT);
-}
-else
-{
- require(BASEPATH.'codeigniter/Base5'.EXT);
-}
-
-// Load the base controller class
-load_class('Controller', FALSE);
-
-// Load the local application controller
-// Note: The Router class automatically validates the controller path. If this include fails it
-// means that the default controller in the Routes.php file is not resolving to something valid.
-if ( ! file_exists(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT))
-{
- show_error('Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid.');
-}
-
-include(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT);
-
-// Set a mark point for benchmarking
-$BM->mark('loading_time_base_classes_end');
-
-
-/*
- * ------------------------------------------------------
- * Security check
- * ------------------------------------------------------
- *
- * None of the functions in the app controller or the
- * loader class can be called via the URI, nor can
- * controller functions that begin with an underscore
- */
-$class = $RTR->fetch_class();
-$method = $RTR->fetch_method();
-
-if ( ! class_exists($class)
- OR $method == 'controller'
- OR strncmp($method, '_', 1) == 0
- OR in_array(strtolower($method), array_map('strtolower', get_class_methods('Controller')))
- )
-{
- show_404("{$class}/{$method}");
-}
-
-/*
- * ------------------------------------------------------
- * Is there a "pre_controller" hook?
- * ------------------------------------------------------
- */
-$EXT->_call_hook('pre_controller');
-
-/*
- * ------------------------------------------------------
- * Instantiate the controller and call requested method
- * ------------------------------------------------------
- */
-
-// Mark a start point so we can benchmark the controller
-$BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_start');
-
-$CI = new $class();
-
-// Is this a scaffolding request?
-if ($RTR->scaffolding_request === TRUE)
-{
- if ($EXT->_call_hook('scaffolding_override') === FALSE)
- {
- $CI->_ci_scaffolding();
- }
-}
-else
-{
- /*
- * ------------------------------------------------------
- * Is there a "post_controller_constructor" hook?
- * ------------------------------------------------------
- */
- $EXT->_call_hook('post_controller_constructor');
-
- // Is there a "remap" function?
- if (method_exists($CI, '_remap'))
- {
- $CI->_remap($method);
- }
- else
- {
- // is_callable() returns TRUE on some versions of PHP 5 for private and protected
- // methods, so we'll use this workaround for consistent behavior
- if ( ! in_array(strtolower($method), array_map('strtolower', get_class_methods($CI))))
- {
- show_404("{$class}/{$method}");
- }
-
- // Call the requested method.
- // Any URI segments present (besides the class/function) will be passed to the method for convenience
- call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, 2));
- }
-}
-
-// Mark a benchmark end point
-$BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_end');
-
-/*
- * ------------------------------------------------------
- * Is there a "post_controller" hook?
- * ------------------------------------------------------
- */
-$EXT->_call_hook('post_controller');
-
-/*
- * ------------------------------------------------------
- * Send the final rendered output to the browser
- * ------------------------------------------------------
- */
-
-if ($EXT->_call_hook('display_override') === FALSE)
-{
- $OUT->_display();
-}
-
-/*
- * ------------------------------------------------------
- * Is there a "post_system" hook?
- * ------------------------------------------------------
- */
-$EXT->_call_hook('post_system');
-
-/*
- * ------------------------------------------------------
- * Close the DB connection if one exists
- * ------------------------------------------------------
- */
-if (class_exists('CI_DB') AND isset($CI->db))
-{
- $CI->db->close();
-}
-
-
-/* End of file CodeIgniter.php */
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2008, EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 1.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * System Front Controller + * + * Loads the base classes and executes the request. + * + * @package CodeIgniter + * @subpackage codeigniter + * @category Front-controller + * @author ExpressionEngine Dev Team + * @link http://codeigniter.com/user_guide/ + */ + +// CI Version +define('CI_VERSION', '1.7.0'); + +/* + * ------------------------------------------------------ + * Load the global functions + * ------------------------------------------------------ + */ +require(BASEPATH.'codeigniter/Common'.EXT); + +/* + * ------------------------------------------------------ + * Load the compatibility override functions + * ------------------------------------------------------ + */ +require(BASEPATH.'codeigniter/Compat'.EXT); + +/* + * ------------------------------------------------------ + * Load the framework constants + * ------------------------------------------------------ + */ +require(APPPATH.'config/constants'.EXT); + +/* + * ------------------------------------------------------ + * Define a custom error handler so we can log PHP errors + * ------------------------------------------------------ + */ +set_error_handler('_exception_handler'); +set_magic_quotes_runtime(0); // Kill magic quotes + +/* + * ------------------------------------------------------ + * Start the timer... tick tock tick tock... + * ------------------------------------------------------ + */ + +$BM =& load_class('Benchmark'); +$BM->mark('total_execution_time_start'); +$BM->mark('loading_time_base_classes_start'); + +/* + * ------------------------------------------------------ + * Instantiate the hooks class + * ------------------------------------------------------ + */ + +$EXT =& load_class('Hooks'); + +/* + * ------------------------------------------------------ + * Is there a "pre_system" hook? + * ------------------------------------------------------ + */ +$EXT->_call_hook('pre_system'); + +/* + * ------------------------------------------------------ + * Instantiate the base classes + * ------------------------------------------------------ + */ + +$CFG =& load_class('Config'); +$URI =& load_class('URI'); +$RTR =& load_class('Router'); +$OUT =& load_class('Output'); + +/* + * ------------------------------------------------------ + * Is there a valid cache file? If so, we're done... + * ------------------------------------------------------ + */ + +if ($EXT->_call_hook('cache_override') === FALSE) +{ + if ($OUT->_display_cache($CFG, $URI) == TRUE) + { + exit; + } +} + +/* + * ------------------------------------------------------ + * Load the remaining base classes + * ------------------------------------------------------ + */ + +$IN =& load_class('Input'); +$LANG =& load_class('Language'); + +/* + * ------------------------------------------------------ + * Load the app controller and local controller + * ------------------------------------------------------ + * + * Note: Due to the poor object handling in PHP 4 we'll + * conditionally load different versions of the base + * class. Retaining PHP 4 compatibility requires a bit of a hack. + * + * Note: The Loader class needs to be included first + * + */ +if (floor(phpversion()) < 5) +{ + load_class('Loader', FALSE); + require(BASEPATH.'codeigniter/Base4'.EXT); +} +else +{ + require(BASEPATH.'codeigniter/Base5'.EXT); +} + +// Load the base controller class +load_class('Controller', FALSE); + +// Load the local application controller +// Note: The Router class automatically validates the controller path. If this include fails it +// means that the default controller in the Routes.php file is not resolving to something valid. +if ( ! file_exists(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT)) +{ + show_error('Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid.'); +} + +include(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT); + +// Set a mark point for benchmarking +$BM->mark('loading_time_base_classes_end'); + + +/* + * ------------------------------------------------------ + * Security check + * ------------------------------------------------------ + * + * None of the functions in the app controller or the + * loader class can be called via the URI, nor can + * controller functions that begin with an underscore + */ +$class = $RTR->fetch_class(); +$method = $RTR->fetch_method(); + +if ( ! class_exists($class) + OR $method == 'controller' + OR strncmp($method, '_', 1) == 0 + OR in_array(strtolower($method), array_map('strtolower', get_class_methods('Controller'))) + ) +{ + show_404("{$class}/{$method}"); +} + +/* + * ------------------------------------------------------ + * Is there a "pre_controller" hook? + * ------------------------------------------------------ + */ +$EXT->_call_hook('pre_controller'); + +/* + * ------------------------------------------------------ + * Instantiate the controller and call requested method + * ------------------------------------------------------ + */ + +// Mark a start point so we can benchmark the controller +$BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_start'); + +$CI = new $class(); + +// Is this a scaffolding request? +if ($RTR->scaffolding_request === TRUE) +{ + if ($EXT->_call_hook('scaffolding_override') === FALSE) + { + $CI->_ci_scaffolding(); + } +} +else +{ + /* + * ------------------------------------------------------ + * Is there a "post_controller_constructor" hook? + * ------------------------------------------------------ + */ + $EXT->_call_hook('post_controller_constructor'); + + // Is there a "remap" function? + if (method_exists($CI, '_remap')) + { + $CI->_remap($method); + } + else + { + // is_callable() returns TRUE on some versions of PHP 5 for private and protected + // methods, so we'll use this workaround for consistent behavior + if ( ! in_array(strtolower($method), array_map('strtolower', get_class_methods($CI)))) + { + show_404("{$class}/{$method}"); + } + + // Call the requested method. + // Any URI segments present (besides the class/function) will be passed to the method for convenience + call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, 2)); + } +} + +// Mark a benchmark end point +$BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_end'); + +/* + * ------------------------------------------------------ + * Is there a "post_controller" hook? + * ------------------------------------------------------ + */ +$EXT->_call_hook('post_controller'); + +/* + * ------------------------------------------------------ + * Send the final rendered output to the browser + * ------------------------------------------------------ + */ + +if ($EXT->_call_hook('display_override') === FALSE) +{ + $OUT->_display(); +} + +/* + * ------------------------------------------------------ + * Is there a "post_system" hook? + * ------------------------------------------------------ + */ +$EXT->_call_hook('post_system'); + +/* + * ------------------------------------------------------ + * Close the DB connection if one exists + * ------------------------------------------------------ + */ +if (class_exists('CI_DB') AND isset($CI->db)) +{ + $CI->db->close(); +} + + +/* End of file CodeIgniter.php */ /* Location: ./system/codeigniter/CodeIgniter.php */
\ No newline at end of file diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php index 9212f07a1..3c75f5e6c 100644 --- a/system/codeigniter/Common.php +++ b/system/codeigniter/Common.php @@ -1,307 +1,307 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
- * @link http://codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Common Functions
- *
- * Loads the base classes and executes the request.
- *
- * @package CodeIgniter
- * @subpackage codeigniter
- * @category Common Functions
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Tests for file writability
- *
- * is_writable() returns TRUE on Windows servers when you really can't write to
- * the file, based on the read-only attribute. is_writable() is also unreliable
- * on Unix servers if safe_mode is on.
- *
- * @access private
- * @return void
- */
-function is_really_writable($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, $line); +} + + + +/* End of file Common.php */ /* Location: ./system/codeigniter/Common.php */
\ No newline at end of file diff --git a/system/codeigniter/Compat.php b/system/codeigniter/Compat.php index 291f01df1..6100956a7 100644 --- a/system/codeigniter/Compat.php +++ b/system/codeigniter/Compat.php @@ -1,93 +1,93 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
- * @link http://codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Compatibility Functions
- *
- * Function overrides for older versions of PHP or PHP environments missing
- * certain extensions / libraries
- *
- * @package CodeIgniter
- * @subpackage codeigniter
- * @category Compatibility Functions
- * @author ExpressionEngine Development Team
- * @link http://codeigniter.com/user_guide/
- */
-
-// ------------------------------------------------------------------------
-
-/*
- * PHP versions prior to 5.0 don't support the E_STRICT constant
- * so we need to explicitly define it otherwise the Exception class
- * will generate errors when running under PHP 4
- *
- */
-if ( ! defined('E_STRICT'))
-{
- define('E_STRICT', 2048);
-}
-
-/**
- * ctype_digit()
- *
- * Determines if a string is comprised only of digits
- * http://us.php.net/manual/en/function.ctype_digit.php
- *
- * @access public
- * @param string
- * @return bool
- */
-if ( ! function_exists('ctype_digit'))
-{
- function ctype_digit($str)
- {
- if ( ! is_string($str) OR $str == '')
- {
- return FALSE;
- }
-
- return ! preg_match('/[^0-9]/', $str);
- }
-}
-
-// --------------------------------------------------------------------
-
-/**
- * ctype_alnum()
- *
- * Determines if a string is comprised of only alphanumeric characters
- * http://us.php.net/manual/en/function.ctype-alnum.php
- *
- * @access public
- * @param string
- * @return bool
- */
-if ( ! function_exists('ctype_alnum'))
-{
- function ctype_alnum($str)
- {
- if ( ! is_string($str) OR $str == '')
- {
- return FALSE;
- }
-
- return ! preg_match('/[^0-9a-z]/i', $str);
- }
-}
-
-/* End of file Compat.php */
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +/** + * CodeIgniter + * + * An open source application development framework for PHP 4.3.2 or newer + * + * @package CodeIgniter + * @author ExpressionEngine Dev Team + * @copyright Copyright (c) 2008, EllisLab, Inc. + * @license http://codeigniter.com/user_guide/license.html + * @link http://codeigniter.com + * @since Version 1.0 + * @filesource + */ + +// ------------------------------------------------------------------------ + +/** + * Compatibility Functions + * + * Function overrides for older versions of PHP or PHP environments missing + * certain extensions / libraries + * + * @package CodeIgniter + * @subpackage codeigniter + * @category Compatibility Functions + * @author ExpressionEngine Development Team + * @link http://codeigniter.com/user_guide/ + */ + +// ------------------------------------------------------------------------ + +/* + * PHP versions prior to 5.0 don't support the E_STRICT constant + * so we need to explicitly define it otherwise the Exception class + * will generate errors when running under PHP 4 + * + */ +if ( ! defined('E_STRICT')) +{ + define('E_STRICT', 2048); +} + +/** + * ctype_digit() + * + * Determines if a string is comprised only of digits + * http://us.php.net/manual/en/function.ctype_digit.php + * + * @access public + * @param string + * @return bool + */ +if ( ! function_exists('ctype_digit')) +{ + function ctype_digit($str) + { + if ( ! is_string($str) OR $str == '') + { + return FALSE; + } + + return ! preg_match('/[^0-9]/', $str); + } +} + +// -------------------------------------------------------------------- + +/** + * ctype_alnum() + * + * Determines if a string is comprised of only alphanumeric characters + * http://us.php.net/manual/en/function.ctype-alnum.php + * + * @access public + * @param string + * @return bool + */ +if ( ! function_exists('ctype_alnum')) +{ + function ctype_alnum($str) + { + if ( ! is_string($str) OR $str == '') + { + return FALSE; + } + + return ! preg_match('/[^0-9a-z]/i', $str); + } +} + +/* End of file Compat.php */ /* Location: ./system/codeigniter/Compat.php */
\ No newline at end of file diff --git a/system/codeigniter/index.html b/system/codeigniter/index.html index 065d2da5e..c942a79ce 100644 --- a/system/codeigniter/index.html +++ b/system/codeigniter/index.html @@ -1,10 +1,10 @@ -<html>
-<head>
- <title>403 Forbidden</title>
-</head>
-<body>
-
-<p>Directory access is forbidden.</p>
-
-</body>
+<html> +<head> + <title>403 Forbidden</title> +</head> +<body> + +<p>Directory access is forbidden.</p> + +</body> </html>
\ No newline at end of file |