Regular expressions for URI parsing - php

Question

I write little framework. Can't go to the url /page/test. Says page not found. Maybe something wrong with the regular expressions in the urls.php? It looks like the browser process the URL itself, however script should it does.
<?php
class griEngine {
public
$settings, //settings
$uri, //current URI
$app; //curent app
public function __construct($settings) {
$this->settings= $settings;
$this->uri = urldecode(preg_replace('/\?.*/iu','',$_SERVER['REQUEST_URI']));
$this->app = false;
$this->process_path();
$this->process_controllers();
}
public function process_path() {
foreach( $this->settings['apps'] as $iterable_app )
{
$iterable_urls = require(BASE_DIR. '/apps/'. $iterable_app. '/urls.php');
foreach( $iterable_urls as $pattern => $method)
{
$matches = array();
if (preg_match($pattern, $this->uri, $matches))
{
$this->app = array($iterable_app, array('pattern' => $pattern, 'method' => $method, 'args' => $matches));
break(2);
}
if( $this->app ==='false')
{
exit('App not found.');
}
}
public function process_controllers() {
if ($this->app || is_array($this->app))
{
require(BASE_DIR.'/apps/'.$this->app['0'].'/controller.php');
$controller_name = $this->app['0'].'_Controller';
$this->app_controller = new $controller_name();
$this->app_controller->{$this->app['1']['method']}($this->app['1']['args']);
}
}
}
file urls.php
<?php
return array(
'#^/*$#i' => 'MainPage',
'#^/Page/([A-z0-9_-])/*#i' => 'ViewPage'
);
file controller.php
<?php
class Simple_Pages_Controller extends gri_Controller {
public function MainPage($args){
echo 'Hello world';
}
public function ViewPage(){
echo 'test';
}
}
?>

Answer 1

You were missing + here ^/Page/([A-z0-9_-])/*#i. As test in /page/test contains more than 1 character, so you should use +
Change this to:
return array(
'#^/*$#i' => 'MainPage',
'#^/Page/([A-z0-9_-])/*#i' => 'ViewPage'
);
This:
<?php
return array(
'#^/*$#i' => 'MainPage',
'#^/Page/([A-z0-9_-]+)/*#i' => 'ViewPage'
);