diff options
author | Derek Allard <derek.allard@ellislab.com> | 2008-11-13 23:59:24 +0100 |
---|---|---|
committer | Derek Allard <derek.allard@ellislab.com> | 2008-11-13 23:59:24 +0100 |
commit | 2067d1a727e7eb5e5ffb40e967f3d1fc4c8a41b2 (patch) | |
tree | a95e01024205837e9580757350d04b233e82503f /system/libraries/Hooks.php | |
parent | dd9f932556d3cd45a1d06cc478f40d06b7649a69 (diff) |
Changing EOL style to LF
Diffstat (limited to 'system/libraries/Hooks.php')
-rw-r--r-- | system/libraries/Hooks.php | 450 |
1 files changed, 225 insertions, 225 deletions
diff --git a/system/libraries/Hooks.php b/system/libraries/Hooks.php index 55019e486..46f3ac478 100644 --- a/system/libraries/Hooks.php +++ b/system/libraries/Hooks.php @@ -1,226 +1,226 @@ -<?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
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * CodeIgniter Hooks Class
- *
- * Provides a mechanism to extend the base system without hacking. Most of
- * this class is borrowed from Paul's Extension class in ExpressionEngine.
- *
- * @package CodeIgniter
- * @subpackage Libraries
- * @category Libraries
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/libraries/encryption.html
- */
-class CI_Hooks {
-
- var $enabled = FALSE;
- var $hooks = array();
- var $in_progress = FALSE;
-
- /**
- * Constructor
- *
- */
- function CI_Hooks()
- {
- $this->_initialize();
- log_message('debug', "Hooks Class Initialized");
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Initialize the Hooks Preferences
- *
- * @access private
- * @return void
- */
- function _initialize()
- {
- $CFG =& load_class('Config');
-
- // If hooks are not enabled in the config file
- // there is nothing else to do
-
- if ($CFG->item('enable_hooks') == FALSE)
- {
- return;
- }
-
- // Grab the "hooks" definition file.
- // If there are no hooks, we're done.
-
- @include(APPPATH.'config/hooks'.EXT);
-
- if ( ! isset($hook) OR ! is_array($hook))
- {
- return;
- }
-
- $this->hooks =& $hook;
- $this->enabled = TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Call Hook
- *
- * Calls a particular hook
- *
- * @access private
- * @param string the hook name
- * @return mixed
- */
- function _call_hook($which = '')
- {
- if ( ! $this->enabled OR ! isset($this->hooks[$which]))
- {
- return FALSE;
- }
-
- if (isset($this->hooks[$which][0]) AND is_array($this->hooks[$which][0]))
- {
- foreach ($this->hooks[$which] as $val)
- {
- $this->_run_hook($val);
- }
- }
- else
- {
- $this->_run_hook($this->hooks[$which]);
- }
-
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Run Hook
- *
- * Runs a particular hook
- *
- * @access private
- * @param array the hook details
- * @return bool
- */
- function _run_hook($data)
- {
- if ( ! is_array($data))
- {
- return FALSE;
- }
-
- // -----------------------------------
- // Safety - Prevents run-away loops
- // -----------------------------------
-
- // If the script being called happens to have the same
- // hook call within it a loop can happen
-
- if ($this->in_progress == TRUE)
- {
- return;
- }
-
- // -----------------------------------
- // Set file path
- // -----------------------------------
-
- if ( ! isset($data['filepath']) OR ! isset($data['filename']))
- {
- return FALSE;
- }
-
- $filepath = APPPATH.$data['filepath'].'/'.$data['filename'];
-
- if ( ! file_exists($filepath))
- {
- return FALSE;
- }
-
- // -----------------------------------
- // Set class/function name
- // -----------------------------------
-
- $class = FALSE;
- $function = FALSE;
- $params = '';
-
- if (isset($data['class']) AND $data['class'] != '')
- {
- $class = $data['class'];
- }
-
- if (isset($data['function']))
- {
- $function = $data['function'];
- }
-
- if (isset($data['params']))
- {
- $params = $data['params'];
- }
-
- if ($class === FALSE AND $function === FALSE)
- {
- return FALSE;
- }
-
- // -----------------------------------
- // Set the in_progress flag
- // -----------------------------------
-
- $this->in_progress = TRUE;
-
- // -----------------------------------
- // Call the requested class and/or function
- // -----------------------------------
-
- if ($class !== FALSE)
- {
- if ( ! class_exists($class))
- {
- require($filepath);
- }
-
- $HOOK = new $class;
- $HOOK->$function($params);
- }
- else
- {
- if ( ! function_exists($function))
- {
- require($filepath);
- }
-
- $function($params);
- }
-
- $this->in_progress = FALSE;
- return TRUE;
- }
-
-}
-
-// END CI_Hooks class
-
-/* End of file Hooks.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 + */ + +// ------------------------------------------------------------------------ + +/** + * CodeIgniter Hooks Class + * + * Provides a mechanism to extend the base system without hacking. Most of + * this class is borrowed from Paul's Extension class in ExpressionEngine. + * + * @package CodeIgniter + * @subpackage Libraries + * @category Libraries + * @author ExpressionEngine Dev Team + * @link http://codeigniter.com/user_guide/libraries/encryption.html + */ +class CI_Hooks { + + var $enabled = FALSE; + var $hooks = array(); + var $in_progress = FALSE; + + /** + * Constructor + * + */ + function CI_Hooks() + { + $this->_initialize(); + log_message('debug', "Hooks Class Initialized"); + } + + // -------------------------------------------------------------------- + + /** + * Initialize the Hooks Preferences + * + * @access private + * @return void + */ + function _initialize() + { + $CFG =& load_class('Config'); + + // If hooks are not enabled in the config file + // there is nothing else to do + + if ($CFG->item('enable_hooks') == FALSE) + { + return; + } + + // Grab the "hooks" definition file. + // If there are no hooks, we're done. + + @include(APPPATH.'config/hooks'.EXT); + + if ( ! isset($hook) OR ! is_array($hook)) + { + return; + } + + $this->hooks =& $hook; + $this->enabled = TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Call Hook + * + * Calls a particular hook + * + * @access private + * @param string the hook name + * @return mixed + */ + function _call_hook($which = '') + { + if ( ! $this->enabled OR ! isset($this->hooks[$which])) + { + return FALSE; + } + + if (isset($this->hooks[$which][0]) AND is_array($this->hooks[$which][0])) + { + foreach ($this->hooks[$which] as $val) + { + $this->_run_hook($val); + } + } + else + { + $this->_run_hook($this->hooks[$which]); + } + + return TRUE; + } + + // -------------------------------------------------------------------- + + /** + * Run Hook + * + * Runs a particular hook + * + * @access private + * @param array the hook details + * @return bool + */ + function _run_hook($data) + { + if ( ! is_array($data)) + { + return FALSE; + } + + // ----------------------------------- + // Safety - Prevents run-away loops + // ----------------------------------- + + // If the script being called happens to have the same + // hook call within it a loop can happen + + if ($this->in_progress == TRUE) + { + return; + } + + // ----------------------------------- + // Set file path + // ----------------------------------- + + if ( ! isset($data['filepath']) OR ! isset($data['filename'])) + { + return FALSE; + } + + $filepath = APPPATH.$data['filepath'].'/'.$data['filename']; + + if ( ! file_exists($filepath)) + { + return FALSE; + } + + // ----------------------------------- + // Set class/function name + // ----------------------------------- + + $class = FALSE; + $function = FALSE; + $params = ''; + + if (isset($data['class']) AND $data['class'] != '') + { + $class = $data['class']; + } + + if (isset($data['function'])) + { + $function = $data['function']; + } + + if (isset($data['params'])) + { + $params = $data['params']; + } + + if ($class === FALSE AND $function === FALSE) + { + return FALSE; + } + + // ----------------------------------- + // Set the in_progress flag + // ----------------------------------- + + $this->in_progress = TRUE; + + // ----------------------------------- + // Call the requested class and/or function + // ----------------------------------- + + if ($class !== FALSE) + { + if ( ! class_exists($class)) + { + require($filepath); + } + + $HOOK = new $class; + $HOOK->$function($params); + } + else + { + if ( ! function_exists($function)) + { + require($filepath); + } + + $function($params); + } + + $this->in_progress = FALSE; + return TRUE; + } + +} + +// END CI_Hooks class + +/* End of file Hooks.php */ /* Location: ./system/libraries/Hooks.php */
\ No newline at end of file |