myaac/system/hooks.php
2017-05-22 14:16:24 +02:00

93 lines
1.9 KiB
PHP

<?php
/**
* Events system
*
* @package MyAAC
* @author Slawkens <slawkens@gmail.com>
* @copyright 2017 MyAAC
* @version 0.2.2
* @link http://my-aac.org
*/
defined('MYAAC') or die('Direct access not allowed!');
define('HOOK_STARTUP', 1);
define('HOOK_BEFORE_PAGE', 2);
define('HOOK_AFTER_PAGE', 3);
define('HOOK_FINISH', 4);
define('HOOK_TIBIACOM_ARTICLE', 5);
define('HOOK_TIBIACOM_BORDER_3', 6);
define('HOOK_FIRST', HOOK_STARTUP);
define('HOOK_LAST', HOOK_TIBIACOM_BORDER_3);
$hook_types = array(
'STARTUP' => HOOK_STARTUP,
'BEFORE_PAGE' => HOOK_BEFORE_PAGE,
'AFTER_PAGE' => HOOK_AFTER_PAGE,
'FINISH' => HOOK_FINISH,
'TIBIACOM_ARTICLE' => HOOK_TIBIACOM_ARTICLE,
'TIBIACOM_BORDER_3' => HOOK_TIBIACOM_BORDER_3
);
class Hook
{
private $_name, $_type, $_file;
public function __construct($name, $type, $file) {
$this->_name = $name;
$this->_type = $type;
$this->_file = $file;
}
public function execute($params)
{
/*if(is_callable($this->_callback))
{
$tmp = $this->_callback;
$ret = $tmp($params);
}*/
global $db, $config, $template_path, $ots;
if(file_exists(BASE . $this->_file)) {
require(BASE . $this->_file);
}
return true;
}
public function name() {return $this->_name;}
public function type() {return $this->_type;}
}
class Hooks
{
private static $_hooks = array();
public function register($hook, $type = '', $file = null) {
if(!($hook instanceof Hook))
$hook = new Hook($hook, $type, $file);
self::$_hooks[$hook->type()][] = $hook;
}
public function trigger($type, $params = array())
{
$ret = true;
if(isset(self::$_hooks[$type]))
{
foreach(self::$_hooks[$type] as $name => $hook)
$ret = $hook->execute($params);
}
return $ret;
}
public function load()
{
global $db;
$hooks = $db->query('SELECT `name`, `type`, `file` FROM `' . TABLE_PREFIX . 'hooks`;');
foreach($hooks as $hook)
$this->register($hook['name'], $hook['type'], $hook['file']);
}
}
?>