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authorDerek Allard <derek.allard@ellislab.com>2008-01-18 20:41:32 +0100
committerDerek Allard <derek.allard@ellislab.com>2008-01-18 20:41:32 +0100
commit3d879d529107c0c9d3f1e6b894d9ed17b6e6c54f (patch)
tree4807d948cd652645031f75a14bc4b82840c99edd /system/codeigniter/CodeIgniter.php
parent4a9cb96df665485c1f5d0d98cd4723d4e2f45ce8 (diff)
ExpressionEngine Dev Team in credit
Diffstat (limited to 'system/codeigniter/CodeIgniter.php')
-rw-r--r--system/codeigniter/CodeIgniter.php268
1 files changed, 267 insertions, 1 deletions
diff --git a/system/codeigniter/CodeIgniter.php b/system/codeigniter/CodeIgniter.php
index 39d07b0da..fc9524802 100644
--- a/system/codeigniter/CodeIgniter.php
+++ b/system/codeigniter/CodeIgniter.php
@@ -1 +1,267 @@
-<?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 Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.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 Rick Ellis * @link http://www.codeigniter.com/user_guide/ */ // CI Version define('CI_VERSION', '1.5.5'); /* * ------------------------------------------------------ * Load the global functions * ------------------------------------------------------ */ require(BASEPATH.'codeigniter/Common'.EXT); /* * ------------------------------------------------------ * Load the compatibility override functions * ------------------------------------------------------ */ require(BASEPATH.'codeigniter/Compat'.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, $RTR) == 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 $method == 'controller' OR substr($method, 0, 1) == '_' OR in_array($method, get_class_methods('Controller'), TRUE) ) { show_404(); } /* * ------------------------------------------------------ * 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 { if ( ! method_exists($CI, $method)) { show_404(); } // Call the requested method. // Any URI segments present (besides the class/function) will be passed to the method for convenience call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, (($RTR->fetch_directory() == '') ? 2 : 3))); } } // 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)) { $CI->db->close(); } ?> \ No newline at end of file
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeigniter.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * System Front Controller
+ *
+ * Loads the base classes and executes the request.
+ *
+ * @package CodeIgniter
+ * @subpackage codeigniter
+ * @category Front-controller
+ * @author ExpressionEngine Dev Team
+ * @link http://www.codeigniter.com/user_guide/
+ */
+
+// CI Version
+define('CI_VERSION', '1.5.5');
+
+/*
+ * ------------------------------------------------------
+ * Load the global functions
+ * ------------------------------------------------------
+ */
+require(BASEPATH.'codeigniter/Common'.EXT);
+
+/*
+ * ------------------------------------------------------
+ * Load the compatibility override functions
+ * ------------------------------------------------------
+ */
+require(BASEPATH.'codeigniter/Compat'.EXT);
+
+/*
+ * ------------------------------------------------------
+ * Define a custom error handler so we can log PHP errors
+ * ------------------------------------------------------
+ */
+set_error_handler('_exception_handler');
+set_magic_quotes_runtime(0); // Kill magic quotes
+
+/*
+ * ------------------------------------------------------
+ * Start the timer... tick tock tick tock...
+ * ------------------------------------------------------
+ */
+
+$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, $RTR) == TRUE)
+ {
+ exit;
+ }
+}
+
+/*
+ * ------------------------------------------------------
+ * Load the remaining base classes
+ * ------------------------------------------------------
+ */
+
+$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 $method == 'controller'
+ OR substr($method, 0, 1) == '_'
+ OR in_array($method, get_class_methods('Controller'), TRUE)
+ )
+{
+ show_404();
+}
+
+/*
+ * ------------------------------------------------------
+ * Is there a "pre_controller" hook?
+ * ------------------------------------------------------
+ */
+$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
+ {
+ if ( ! method_exists($CI, $method))
+ {
+ show_404();
+ }
+
+ // Call the requested method.
+ // Any URI segments present (besides the class/function) will be passed to the method for convenience
+ call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, (($RTR->fetch_directory() == '') ? 2 : 3)));
+ }
+}
+
+// Mark a benchmark end point
+$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();
+}
+
+
+?> \ No newline at end of file