????
Your IP : 216.73.216.152
<?php
/**
* JCH Optimize - Joomla! plugin to aggregate and minify external resources for
* optmized downloads
*
* @author Samuel Marshall <sdmarshall73@gmail.com>
* @copyright Copyright (c) 2014 Samuel Marshall
* @license GNU/GPLv3, See LICENSE file
*
* 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, or
* (at your option) any later version.
*
* 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.
*
* If LICENSE file missing, see <http://www.gnu.org/licenses/>.
*/
defined('_WP_EXEC') or die('Restricted access');
class JchPlatformUri implements JchInterfaceUri
{
private $aUri;
private static $aInstances;
private static $base = array();
/**
*
* @param type $path
*/
public function setPath($path)
{
$this->aUri['path'] = $path;
}
/**
*
* @return type
*/
public function getPath()
{
return isset($this->aUri['path']) ? $this->_cleanPath($this->aUri['path']) : '';
}
/**
*
* @param array $parts
* @return type
*/
public function toString(array $parts = array('scheme', 'user', 'pass', 'host', 'port', 'path', 'query', 'fragment'))
{
$url = '';
if (in_array('scheme', $parts) && isset($this->aUri['scheme']))
{
$url .= $this->aUri['scheme'] . '://';
}
if (in_array('user', $parts) && isset($this->aUri['user']))
{
$url .= $this->aUri['user'];
if (in_array('pass', $parts) && isset($this->aUri['pass']))
{
$url .= ':' . $this->aUri['pass'];
}
$url .= '@';
}
if (in_array('host', $parts) && isset($this->aUri['host']))
{
$url .= $this->aUri['host'];
}
if (in_array('port', $parts) && isset($this->aUri['port']))
{
$url .= ':' . $this->aUri['port'];
}
if (in_array('path', $parts) && isset($this->aUri['path']))
{
$url .= $this->getPath();
}
if (in_array('query', $parts) && isset($this->aUri['query']))
{
$url .= '?' . $this->aUri['query'];
}
if (in_array('fragment', $parts) && isset($this->aUri['fragment']))
{
$url .= '#' . $this->aUri['fragment'];
}
return $url;
}
/**
*
* @param type $pathonly
* @return type
*/
public static function base($pathonly = FALSE)
{
if(empty(self::$base))
{
$uri = self::getInstance();
$path = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
$path = str_replace('/wp-admin', '', $path);
self::$base['pathonly'] = $path;
self::$base['base'] = $uri->toString(array('scheme', 'host', 'port')) . $path . '/';
}
return $pathonly ? self::$base['pathonly'] : self::$base['base'];
}
/**
*
* @param type $uri
* @return \JchPlatformUri
*/
public static function getInstance($uri = 'SERVER')
{
if (empty(self::$aInstances[$uri]))
{
self::$aInstances[$uri] = new JchPlatformUri($uri);
}
return self::$aInstances[$uri];
}
/**
*
* @param type $uri
* @return type
*/
private function __construct($uri)
{
if($uri == 'SERVER')
{
$scheme = is_ssl() ? 'https://' : 'http://';
$uri = $scheme . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
// Extra cleanup to remove invalid chars in the URL to prevent injections through the Host header
$uri = str_replace(array("'", '"', '<', '>'), array("%27", "%22", "%3C", "%3E"), $uri);
}
$this->aUri = JchOptimizeHelper::parseUrl($uri);
}
/**
*
* @param type $query
*/
public function setQuery($query)
{
$this->aUri['query'] = http_build_query($query);
}
/**
*
* @return type
*/
public static function currentUrl()
{
$oUri = JchPlatformUri::getInstance();
return $oUri->toString(array('scheme', 'host', 'port', 'path'));
}
/**
*
* @param type $path
* @return type
*/
private function _cleanPath($path)
{
$path = explode('/', preg_replace('#(/+)#', '/', $path));
for ($i = 0, $n = count($path); $i < $n; $i++)
{
if ($path[$i] == '.' || $path[$i] == '..')
{
if (($path[$i] == '.') || ($path[$i] == '..' && $i == 1 && $path[0] == ''))
{
unset($path[$i]);
$path = array_values($path);
$i--;
$n--;
}
elseif ($path[$i] == '..' && ($i > 1 || ($i == 1 && $path[0] != '')))
{
unset($path[$i]);
unset($path[$i - 1]);
$path = array_values($path);
$i -= 2;
$n -= 2;
}
}
}
return implode('/', $path);
}
/**
*
* @param type $host
*/
public function setHost($host)
{
$this->aUri['host'] = $host;
}
/**
*
* @return type
*/
public function getHost()
{
return $this->aUri['host'];
}
/**
*
* @return type
*/
public function getQuery()
{
return $this->aUri['query'];
}
/**
*
* @return type
*/
public function getScheme()
{
return $this->aUri['scheme'];
}
/**
*
* @param type $scheme
*/
public function setScheme($scheme)
{
$this->aUri['scheme'] = $scheme;
}
}