router.class.php

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<?php
class router {

        private $_registry;
        
        private $_base_path;
        
        private $_module;
        
        private $_method;

        function __construct($base_path) {

                $this->_registry = registry::instance();
                $this->_base_path = $base_path;

        }

        public function module() {

                return $this->_module;

        }
        
        public function method() {

                return $this->_method;

        }

        public function loader($route) {

                /*** check the route ***/
                $this->getModule($route);

                /*** if the file is not there diaf ***/
                if(!is_readable(ABS_MDL.DS.$this->_module.DS.$this->_module.'.controller.php'))
                {
                        Error::syserrorMessage('router', 'laoder', sprintf(__("CantChargeModuleControllerError"), $this->_module, ABS_MDL.DS.$this->_module.DS.$this->_module.'.controller.php'), __LINE__);
                }

                /*** include the controller ***/
                include_once(ABS_MDL.DS.$this->_module.DS.$this->_module.'.controller.php');

                if($route == null) $this->_registry->urlModule = $this->_module;

                /*** a new controller class instance ***/
                $class = $this->_module."Controller";
                $controller = new $class();

                /*** check if the method is callable ***/
                $method = is_callable(array($controller, $this->_method)) ? $this->_method : 'index';

                $params = gOpt($route, 'params');
                /*** run the action ***/

                return $controller->$method($params);
        }

        public function getModule($route) {

                if(is_array($route) && isset($route['module']) && isset($route['method'])) {
                        $this->_module = $route['module'];
                        $this->_method = $route['method'];
                }
                else { /*** get the route from the url ***/
                        $this->_module = isset($_GET['module']) ? $_GET['module'] : 'index';
                        $this->_method = isset($_GET['method']) ? $_GET['method'] : 'index';
                }
        }

        public function linkHref($module, $method, $params=array(), $opts=null) {

                $permalink = gOpt($opts, 'permalink', true);

                $href = '';
                if($module) $href .= $permalink ? "/".$module : "&module=$module";
                if($method) $href .= $permalink ? "/".$method : "&method=$method";
                if(count($params)) {
                        if(isset($params['id']) && $params['id']) $href .= $permalink ? "/".$params['id'] : "&id=".$params['id'];
                        foreach($params as $k=>$v) {
                                if($k!='id') $href .= $permalink ? "/".$k."/".$v : "&$k=$v";
                        }
                }
                $href .= $permalink ? "/" : "";

                return $this->_base_path.($permalink ? $href : "/?".substr($href, 1));
        }
        
        public function linkAjax($module, $method, $params=array()) {

                $href = $this->_base_path."/pointer.php?module=$module&method=$method";
                if(count($params)) {
                        foreach($params as $k=>$v) {
                                $href .= "&".$k."=".$v;
                        }
                }

                return $href;
        }

}

?>