<?php
/* Class name : Url
* Inherited from :
* Created by : Junaid Hassan (email : junaidhassanalvi@gmail.com , blog : junaidhassanalvi.wordpress.com)
* Created On : 15-April-2103
* Description : To handle all operations regarding recieved URL request
*
* Change Logs :
*
*/
class Url {
var $controller, $action, $controller_path, $qParams, $request, $controller_class, $controller_action;
protected $catalog;
function __construct($catalog) {
$this->catalog = $catalog;
}
// jha-- parse recieved URL to route the request to appropriate controller and action
//jha-- explode url in an array to form request array
//jha-- check if controller is provided, if not, take it from configuration
//jha-- check if action is provided, if not, take it from configuration
//jha-- check if required controller and action is present, if not, die
//jha-- push controller and action name from request array to create parameter list for action's function
public function parse_current() {
global $utilities;
$config = $this->catalog->get('config');
$qs = isset($_GET['qs']) ? $_GET['qs'] : '';
$this->request = $qs;
$this->qParams = explode('/', $qs);
if (!@$utilities->isNullOrEmpty($this->qParams[0])) {
$this->controller = $this->qParams[0];
} else {
$this->controller = $config->default->controller;
}
if (!@$utilities->isNullOrEmpty($this->qParams[1])) {
$this->action = $this->qParams[1];
} else {
$this->action = $config->default->action;
}
$this->controller_path = $config->base_path . '/' . $config->paths->controllers . '/' . $this->controller . '.php';
$this->controller_class = $this->controller . 'Controller';
$this->controller_action = $this->action . 'Action';
if (file_exists($this->controller_path)) {
require($this->controller_path);
if (class_exists($this->controller_class)) {
$obj = new $this->controller_class($this->catalog);
if (method_exists($obj, $this->controller_action)) {
} else {
die('Required action is not found');
}
} else {
die('Required controller is not found');
}
} else {
die('Required controller is not found');
}
if (is_array($this->qParams))
if (count($this->qParams) > 0)
array_shift($this->qParams);
if (is_array($this->qParams))
if (count($this->qParams) > 0)
array_shift($this->qParams);
}
}
?>
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