Vergleich inc/class_plugins.php - 1.6.2 - 1.6.8

 * $Id: class_plugins.php 5016 2010-06-12 00:24:02Z RyanGordon $

 * $Id: class_plugins.php 5828 2012-05-08 16:06:16Z Tomm $

	function run_hooks($hook, $arguments="")

	function run_hooks($hook, &$arguments="")

					$returnargs = call_user_func_array($hook['function'], array(&$arguments));

					$func = $hook['function'];
					$returnargs = $func($arguments);

	 * DEPRECIATED
	 * Run the hooks that have plugins but passes REQUIRED argument by reference.
	 * This is a separate function to provide backwards compat with PHP 4.
	 *
	 * @param string The name of the hook that is run.
	 * @param string The argument for the hook that is run - passed by reference. The passed value MUST be a variable

	 * Run hooks by ref
	 * Wrapper for run hooks to maintain backwards compatibility

		if(empty($this->hooks[$hook]) && !is_array($this->hooks[$hook]))
		{
			return $arguments;
		}
		$this->current_hook = $hook;
		ksort($this->hooks[$hook]);
		foreach($this->hooks[$hook] as $priority => $hooks)
		{
			if(is_array($hooks))
			{
				foreach($hooks as $hook)
				{
					if($hook['file'])
					{
						require_once $hook['file'];
					}
					
					call_user_func_array($hook['function'], array(&$arguments));				
				}
			}
		}
		$this->current_hook = '';
	}	

		$this->run_hooks($hook, $arguments);
	}