Arrowchat script entegreleme

	function get_user_id() 
{
	$userid = NULL;

	if (isset($_SESSION['UID']) ) 
	{
	$userid = $_SESSION['UID'];
	}

	return $userid;
	}

<?php
defined('_VALID') or die('Restricted Access!');
require_once ($config['BASE_DIR']. '/include/function_thumbs.php');

function getUserQuery()
{
    $options    = array('username' => NULL, 'module' => NULL, 'query' => NULL);
    if ( isset($_SESSION['uid']) && isset($_SESSION['username']) ) {
        if ( $_SESSION['uid'] != '' && $_SESSION['username'] != '' ) {
            $options['username']    = $_SESSION['username'];
        }
    }
    
    $request            = ( isset($_SERVER['REQUEST_URI']) ) ? $_SERVER['REQUEST_URI'] : NULL;
    $request            = ( isset($_SERVER['QUERY_STRING']) ) ? str_replace('?' .$_SERVER['QUERY_STRING'], '', $request) : $request;
    $query              = explode('/', $request);
    foreach ( $query as $key => $value ) {
        if ( $value == 'user' ) {
            $query = array_slice($query, $key+1);
        }
    }
    
    if ( isset($query['0']) && $query['0'] != '' ) {
        $module             = $query['0'];
        $modules_allowed    = array(
            'edit' => 1,
            'avatar' => 1,
            'prefs' => 1,
            'blocks' => 1,
            'delete' => 1
        );
        
        if ( isset($modules_allowed[$module]) ) {
            $options['module']      = $module;
        } else {
            $options['username']    = $module;
            $options['query']       = array_slice($query, 1);
        }
    }
    return $options;
}