handlerregistry.php

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<?php
defined('XOOPS_ROOT_PATH') or die('Restricted access');

class XoopsHandlerRegistry
{
    var $_handlers = array();

    function &instance()
    {
        static $instance;
        if (! isset($instance)) {
            $instance = new XoopsHandlerRegistry();
        }
        return $instance;
    }

    function setHandler($name, &$handler)
    {
        $this->_handlers['kernel'][$name] =& $handler;
    }

    function &getHandler($name)
    {
        if (!isset($this->_handlers['kernel'][$name])) {
            return false;
        }
        return $this->_handlers['kernel'][$name];
    }

    function unsetHandler($name)
    {
        unset($this->_handlers['kernel'][$name]);
    }

    function setModuleHandler($module, $name, &$handler)
    {
        $this->_handlers['module'][$module][$name] =& $handler;
    }

    function &getModuleHandler($module, $name)
    {
        if (!isset($this->_handlers['module'][$module][$name])) {
            return false;
        }
        return $this->_handlers['module'][$module][$name];
    }

    function unsetModuleHandler($module, $name)
    {
        unset($this->_handlers['module'][$module][$name]);
    }

}
?>