<?php
/*************************************************************************************/
/*                                                                                   */
/*      Thelia	                                                                     */
/*                                                                                   */
/*      Copyright (c) OpenStudio                                                     */
/*	    email : info@thelia.net                                                      */
/*      web : http://www.thelia.net                                                  */
/*                                                                                   */
/*      This program is free software; you can redistribute it and/or modify         */
/*      it under the terms of the GNU General Public License as published by         */
/*      the Free Software Foundation; either version 3 of the License                */
/*                                                                                   */
/*      This program is distributed in the hope that it will be useful,              */
/*      but WITHOUT ANY WARRANTY; without even the implied warranty of               */
/*      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
/*      GNU General Public License for more details.                                 */
/*                                                                                   */
/*      You should have received a copy of the GNU General Public License            */
/*	    along with this program. If not, see <http://www.gnu.org/licenses/>.         */
/*                                                                                   */
/*************************************************************************************/

namespace Thelia\Tools;

use Thelia\Model\ConfigQuery;

class URL
{
	public static function getIndexPage() {
		return ConfigQuery::read('base_url', '/') . "index_dev.php"; // FIXME !
	}

	/**
	 * Returns the Absolute URL for a given path relative to web root. By default,
	 * the index.php (or index_dev.php) script name is added to the URL, use
	 * $path_only = true to get a path without the index script.
     *
     * @param string    $path         the relative path
     * @param array     $parameters   An array of parameters
     * @param boolean	$path_only    if true, getIndexPage() will  not be added
     *
     * @return string The generated URL
     */
    public static function absoluteUrl($path, array $parameters = array(), $path_only = false)
    {
     	// Already absolute ?
    	if (substr($path, 0, 4) != 'http') {

    		$root = $path_only ? ConfigQuery::read('base_url', '/') : self::getIndexPage();

    		$base = $root . '/' . ltrim($path, '/');
    	}
    	else
    		$base = $path;

    	$queryString = '';

    	foreach($parameters as $name => $value) {
    		$queryString .= sprintf("%s=%s&", urlencode($name), urlencode($value));
    	}

    	$sepChar = strstr($base, '?') === false ? '?' : '&';

    	if ('' !== $queryString = rtrim($queryString, "&")) $queryString = $sepChar . $queryString;

    	return $base . $queryString;
    }

    /**
     * Returns the Absolute URL to a administration view
     *
     * @param string    $viewName      the view name (e.g. login for login.html)
     * @param mixed     $parameters    An array of parameters
     *
     * @return string The generated URL
     */
    public static function adminViewUrl($viewName, array $parameters = array()) {

    	$path = sprintf("%s/admin/%s", self::getIndexPage(), $viewName); // FIXME ! view= should not be required, check routing parameters

    	return self::absoluteUrl($path, $parameters);
    }

	/**
	 * Returns the Absolute URL to a view
     *
     * @param string    $viewName      the view name (e.g. login for login.html)
     * @param mixed     $parameters    An array of parameters
     *
     * @return string The generated URL
     */
     public static function viewUrl($viewName, array $parameters = array()) {

     	$path = sprintf("%s?view=%s", self::getIndexPage(), $viewName);

     	return self::absoluteUrl($path, $parameters);
     }
}

