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-rw-r--r--system/libraries/Hooks.php226
1 files changed, 0 insertions, 226 deletions
diff --git a/system/libraries/Hooks.php b/system/libraries/Hooks.php
deleted file mode 100644
index 6d736c3f6..000000000
--- a/system/libraries/Hooks.php
+++ /dev/null
@@ -1,226 +0,0 @@
-<?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 - 2010, 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