gistfile1.php

<?php

class URLConf
{

    private $_conf = array();
    private $_controller;
    private $_method;
    private $_args;
    private $_default_controller;
    private $_default_func;

    function __construct($conf = array()) {
        $this->_default_controller = 'index';
        $this->_default_method = 'index';
        $this->_conf = $conf;
    }
    
    public function resolveURL() {
        $request = parse_url($_SERVER['REQUEST_URI']);
        $request = array_filter(explode("/", $request['path']));
        $request = implode('/', $request);
        foreach ($this->_conf as $regex => $exec_str) {
            $regex = '/'.str_replace("/", '\/', $regex).'/';
            if (preg_match("$regex", $request, $matches)) {
                $exec = explode(":", $exec_str);
                $this->_args = array();
                $args = ($exec[1] ? explode(",", $exec[1]) : array());
                foreach ($args as $arg) {
                    $this->_args[$arg] = $matches[$arg];
                }
                $call = explode("/", $exec[0]);
                $this->_controller = ($call[0] != '' ? $call[0] : $this->_default_controller);
                $this->_method = ($call[1] != '' ? $call[1] : $this->_default_method);
                return true;
            }
        }
        return false;
    }
    
    public function setController($controller) {
        $this->_controller = $controller;
    }
    
    public function setMethod($method) {
        $this->_method = $method;
    }
    
    public function setArgs($args = array()) {
        $this->_args = $args;
    }
    
    public function getDispatch() {
        // my_big_method becomes myBigMethod
        $method = ucwords(str_replace('_', ' ', $this->_method));
        $method = explode(" ", $method);
        $method[0] = strtolower($method[0]);
        $method = implode("", $method);
        
        // foocont becomes FoocontController
        $controller = ucwords(strtolower($this->_controller)).'Controller';
        return array(
                'controller'     => $controller,
                'method'         => $method,
                'args'           => $this->_args,
                'raw_controller' => strtolower($this->_controller),
                'raw_method'     => strtolower($this->_method)
            );
    }
}