summaryrefslogtreecommitdiffstats
path: root/system/codeigniter
diff options
context:
space:
mode:
Diffstat (limited to 'system/codeigniter')
-rw-r--r--system/codeigniter/Base4.php136
-rw-r--r--system/codeigniter/Base5.php110
-rw-r--r--system/codeigniter/CodeIgniter.php550
-rw-r--r--system/codeigniter/Common.php612
-rw-r--r--system/codeigniter/Compat.php184
-rw-r--r--system/codeigniter/index.html18
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