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<?php
/**
* @version $Id: Wordpress.php 19249 2014-02-27 19:21:50Z btowles $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2020 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
class RokSprocket_PlatformHelper_Wordpress implements RokSprocket_PlatformHelper
{
public function getCurrentTemplate()
{
$container = RokCommon_Service::getContainer();
/** @var $pi RokCommon_IPlatformInfo */
$pi = $container->getService('platforminfo');
return $pi->getDefaultTemplate();
}
/**
* Get the parameters for the passes in module id
*
* @param $id
*
* @return RokCommon_Registry
*/
public function getModuleParameters($id)
{
$container = RokCommon_Service::getContainer();
/** @var $model RokSprocket_Model_Edit */
$model = $container->getService('roksprocket.edit.model');
$item = $model->get($id);
return $item->getParams();
}
/**
* @param $callback
* @param $args
* @param $params
* @param $moduleid
*
* @return RokSprocket_ItemCollection|bool
*/
public function getFromCache($callback, $args, $params, $moduleid)
{
$return = call_user_func_array($callback, $args);
return $return;
}
/**
* @param RokSprocket_ItemCollection $items
*
* @param \RokCommon_Registry $parameters
*
* @return RokSprocket_ItemCollection
*/
public function processItemsForEvents(RokSprocket_ItemCollection $items, RokCommon_Registry $parameters)
{
return $items;
}
/**
*
* @param string $output
*
* @param \RokCommon_Registry $parameters
*
* @return RokSprocket_ItemCollection
*/
public function processOutputForEvents($output, RokCommon_Registry $parameters)
{
return $output;
}
/**
* Gets the cache directory for the platform
*
* @return string the absolute path to the cache dir
*/
public function getCacheDir()
{
return ROKSPROCKET_PLUGIN_PATH. DS.'cache';
}
public function getCacheUrl()
{
return ROKSPROCKET_PLUGIN_URL.'/cache';
}
/**
* Converting the site URL to fit to the HTTP request
*/
public function cleanup($buffer)
{
$container = RokCommon_Service::getContainer();
/** @var $platforminfo RokCommon_IPlatformInfo */
$platforminfo = $container->getService('platforminfo');
if (is_admin()) {
return $buffer;
}
//Replace src links
$base = $platforminfo->getRootUrl().'/';
// $regex = '#href="index.php\?([^"]*)#m';
// $buffer = preg_replace_callback($regex, array('RokSprocket_PlatformHelper_Joomla', 'route'), $buffer);
// $this->checkBuffer($buffer);
$protocols = '[a-zA-Z0-9]+:'; //To check for all unknown protocals (a protocol must contain at least one alpahnumeric fillowed by :
$regex = '#(src|href|poster)="(?!/|'.$protocols.'|\#|\')([^"]*)"#m';
$buffer = preg_replace($regex, "$1=\"$base\$2\"", $buffer);
$this->checkBuffer($buffer);
$regex = '#(onclick="window.open\(\')(?!/|'.$protocols.'|\#)([^/]+[^\']*?\')#m';
$buffer = preg_replace($regex, '$1'.$base.'$2', $buffer);
$this->checkBuffer($buffer);
// ONMOUSEOVER / ONMOUSEOUT
$regex = '#(onmouseover|onmouseout)="this.src=([\']+)(?!/|'.$protocols.'|\#|\')([^"]+)"#m';
$buffer = preg_replace($regex, '$1="this.src=$2'. $base .'$3$4"', $buffer);
$this->checkBuffer($buffer);
// Background image
$regex = '#style\s*=\s*[\'\"](.*):\s*url\s*\([\'\"]?(?!/|'.$protocols.'|\#)([^\)\'\"]+)[\'\"]?\)#m';
$buffer = preg_replace($regex, 'style="$1: url(\''. $base .'$2$3\')', $buffer);
$this->checkBuffer($buffer);
// OBJECT <param name="xx", value="yy"> -- fix it only inside the <param> tag
$regex = '#(<param\s+)name\s*=\s*"(movie|src|url)"[^>]\s*value\s*=\s*"(?!/|'.$protocols.'|\#|\')([^"]*)"#m';
$buffer = preg_replace($regex, '$1name="$2" value="' . $base . '$3"', $buffer);
$this->checkBuffer($buffer);
// OBJECT <param value="xx", name="yy"> -- fix it only inside the <param> tag
$regex = '#(<param\s+[^>]*)value\s*=\s*"(?!/|'.$protocols.'|\#|\')([^"]*)"\s*name\s*=\s*"(movie|src|url)"#m';
$buffer = preg_replace($regex, '<param value="'. $base .'$2" name="$3"', $buffer);
$this->checkBuffer($buffer);
// OBJECT data="xx" attribute -- fix it only in the object tag
$regex = '#(<object\s+[^>]*)data\s*=\s*"(?!/|'.$protocols.'|\#|\')([^"]*)"#m';
$buffer = preg_replace($regex, '$1data="' . $base . '$2"$3', $buffer);
$this->checkBuffer($buffer);
return $buffer;
}
private function checkBuffer($buffer) {
if ($buffer === null) {
switch (preg_last_error()) {
case PREG_BACKTRACK_LIMIT_ERROR:
$message = "PHP regular expression limit reached (pcre.backtrack_limit)";
break;
case PREG_RECURSION_LIMIT_ERROR:
$message = "PHP regular expression limit reached (pcre.recursion_limit)";
break;
case PREG_BAD_UTF8_ERROR:
$message = "Bad UTF8 passed to PCRE function";
break;
default:
$message = "Unknown PCRE error calling PCRE function";
}
throw new Exception($message);
}
}
}