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authorDerek Jones <derek.jones@ellislab.com>2008-01-16 23:26:37 +0100
committerDerek Jones <derek.jones@ellislab.com>2008-01-16 23:26:37 +0100
commit9884449add2bf1a52de10b82a366637b595734fd (patch)
tree84dc564c5ee8d8dfbb665567321d5c92e0b072fe /system
parent6157938ad5dd9d48607921593ca4ed7bff3e3a8b (diff)
Added Compat.php file
Diffstat (limited to 'system')
-rw-r--r--system/codeigniter/CodeIgniter.php2
-rw-r--r--system/codeigniter/Compat.php84
2 files changed, 85 insertions, 1 deletions
diff --git a/system/codeigniter/CodeIgniter.php b/system/codeigniter/CodeIgniter.php
index f26f3e413..1b38f2722 100644
--- a/system/codeigniter/CodeIgniter.php
+++ b/system/codeigniter/CodeIgniter.php
@@ -1 +1 @@
-<?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); /* * ------------------------------------------------------ * 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'); // Instantiate the Controller and pass any global data that might exist $assign_to_controller = ( ! isset($assign_to_controller)) ? NULL : $assign_to_controller; $CI = new $class($assign_to_controller); unset($assign_to_controller); // Is this a scaffolding request? if ($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 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'); // Instantiate the Controller and pass any global data that might exist $assign_to_controller = ( ! isset($assign_to_controller)) ? NULL : $assign_to_controller; $CI = new $class($assign_to_controller); unset($assign_to_controller); // Is this a scaffolding request? if ($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)) { $CI->db->close(); } ?> \ No newline at end of file
diff --git a/system/codeigniter/Compat.php b/system/codeigniter/Compat.php
new file mode 100644
index 000000000..3c5f70d60
--- /dev/null
+++ b/system/codeigniter/Compat.php
@@ -0,0 +1,84 @@
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author Rick Ellis
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeigniter.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Compatibility Functions
+ *
+ * Function overrides for older versions of PHP or PHP environments missing
+ * certain extensions / libraries
+ *
+ * @package CodeIgniter
+ * @subpackage codeigniter
+ * @category Compatibility Functions
+ * @author EllisLab Development Team
+ * @link http://www.codeigniter.com/user_guide/
+ */
+
+// ------------------------------------------------------------------------
+
+/*
+ * PHP versions prior to 5.0 don't support the E_STRICT constant
+ * so we need to explicitly define it otherwise the Exception class
+ * will generate errors when running under PHP 4
+ *
+ */
+if ( ! defined('E_STRICT'))
+{
+ define('E_STRICT', 2048);
+}
+
+/**
+ * ctype_digit()
+ *
+ * Determines if a string is comprised only of digits
+ * http://us.php.net/manual/en/function.ctype_digit.php
+ *
+ * @access public
+ * @param string
+ * @return bool
+ */
+if (! function_exists('ctype_digit'))
+{
+ function ctype_digit($str)
+ {
+ 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)
+ {
+ return ! preg_match('/[^0-9a-z]/i', $str);
+ }
+}
+
+// --------------------------------------------------------------------
+
+?> \ No newline at end of file