/**
  * Event onAfterRender
  *
  * @access public
  * @param null
  * @return null
  */
 public function onAfterRender()
 {
     // Don't do anything if MageBridge is not enabled
     if ($this->isEnabled() == false) {
         return false;
     }
     if (JRequest::getCmd('option') == 'com_zoo') {
         $body = JResponse::getBody();
         // Check for Magento CMS-tags
         if (preg_match('/\\{\\{([^}]+)\\}\\}/', $body)) {
             // Get system variables
             $bridge = MageBridgeModelBridge::getInstance();
             // Include the MageBridge register
             $key = md5(var_export($body, true)) . ':' . JRequest::getCmd('option') . ':' . $row->id;
             $text = MageBridgeEncryptionHelper::base64_encode($body);
             // Conditionally load CSS
             if ($this->getParams()->get('load_css') == 1 || $this->getParams()->get('load_js') == 1) {
                 $bridge->register('headers');
             }
             // Build the bridge
             $segment_id = $bridge->register('filter', $key, $text);
             $bridge->build();
             // Load CSS if needed
             if ($this->getParams()->get('load_css') == 1) {
                 $bridge->setHeaders('css');
             }
             // Load JavaScript if needed
             if ($this->getParams()->get('load_js') == 1) {
                 $bridge->setHeaders('js');
             }
             // Get the result from the bridge
             $result = $bridge->getSegmentData($segment_id);
             $result = MageBridgeEncryptionHelper::base64_decode($result);
             // Only replace the original if the new content exists
             if (!empty($result)) {
                 $body = $result;
             }
         }
         if (!empty($body)) {
             JResponse::setBody($body);
         }
     }
 }
Пример #2
0
 /**
  * Event onContentPrepare
  *
  * @param string     $context
  * @param object     $row
  * @param JRegistry  $params
  * @param mixed      $page
  *
  * @return bool
  */
 public function onContentPrepare($context, $row, $params, $page)
 {
     // Do not continue if not enabled
     if ($this->isEnabled() == false) {
         return false;
     }
     // Check for Magento CMS-tags
     if (!empty($row->text) && preg_match('/{{([^}]+)}}/', $row->text)) {
         // Get system variables
         $bridge = MageBridgeModelBridge::getInstance();
         // Include the MageBridge register
         $option = JFactory::getApplication()->input->getCmd('option');
         $key = md5(var_export($row, true)) . ':' . $option;
         $text = MageBridgeEncryptionHelper::base64_encode($row->text);
         // Conditionally load CSS
         if ($this->params->get('load_css') == 1 || $this->params->get('load_js') == 1) {
             $bridge->register('headers');
         }
         // Build the bridge
         $segment_id = $bridge->register('filter', $key, $text);
         $bridge->build();
         // Load CSS if needed
         if ($this->params->get('load_css') == 1) {
             $bridge->setHeaders('css');
         }
         // Load JavaScript if needed
         if ($this->params->get('load_js') == 1) {
             $bridge->setHeaders('js');
         }
         // Get the result from the bridge
         $result = $bridge->getSegmentData($segment_id);
         $result = MageBridgeEncryptionHelper::base64_decode($result);
         // Only replace the original if the new content exists
         if (!empty($result)) {
             $row->text = $result;
         }
     }
 }
 public static function decrypt($data)
 {
     // Don't do anything with empty data
     $data = trim($data);
     if (empty($data) || is_string($data) == false && is_numeric($data) == false) {
         return null;
     }
     // Detect data that is not encrypted
     if (strstr($data, '|=|') == false) {
         return $data;
     }
     $array = explode('|=|', $data);
     $encrypted = MageBridgeEncryptionHelper::base64_decode($array[0], true);
     $key = MageBridgeEncryptionHelper::getSaltKey($array[1]);
     $iv = substr($key, 0, mcrypt_get_iv_size(MCRYPT_CAST_256, MCRYPT_MODE_CFB));
     try {
         $decrypted = mcrypt_cfb(MCRYPT_CAST_256, $key, $encrypted, MCRYPT_DECRYPT, $iv);
         $decrypted = trim($decrypted);
         return $decrypted;
     } catch (Exception $e) {
         Mage::getSingleton('magebridge/debug')->error("Error while decrypting: " . $e->getMessage());
         return null;
     }
 }
Пример #4
0
 public static function filterContent($content)
 {
     // Allow to disable this filtering
     if (MagebridgeModelConfig::load('filter_content') == 0) {
         return $content;
     }
     // Get common variables
     $bridge = MageBridgeModelBridge::getInstance();
     // Convert all remaining Magento links to Joomla! links
     $content = str_replace($bridge->getMagentoUrl() . 'index.php/', $bridge->getJoomlaBridgeUrl(), $content);
     $content = str_replace($bridge->getMagentoUrl() . 'magebridge.php/', $bridge->getJoomlaBridgeUrl(), $content);
     // Implement a very dirty hack because PayPal converts URLs "&" to "and"
     $current = MageBridgeUrlHelper::current();
     if (strstr($current, 'paypal') && strstr($current, 'redirect')) {
         // Try to find the distorted URLs
         $matches = array();
         if (preg_match_all('/([^\\"\']+)com_magebridgeand([^\\"\']+)/', $content, $matches)) {
             foreach ($matches[0] as $match) {
                 // Replace the wrong "and" words with "&" again
                 $url = str_replace('com_magebridgeand', 'com_magebridge&', $match);
                 $url = str_replace('rootand', 'root&', $url);
                 // Replace the wrong URL with its correction
                 $content = str_replace($match, $url, $content);
             }
         }
     }
     // Replace all uenc-URLs from Magento with URLs parsed through JRoute
     $matches = array();
     $replaced = array();
     if (preg_match_all('/\\/uenc\\/([a-zA-Z0-9\\-\\_\\,]+)/', $content, $matches)) {
         foreach ($matches[1] as $match) {
             // Decode the match
             $original_url = MageBridgeEncryptionHelper::base64_decode($match);
             $url = $original_url;
             $url = MageBridgeUrlHelper::stripUrl($url);
             // Convert the non-SEF URL to a SEF URL
             if (preg_match('/^index.php\\?option=com_magebridge/', $url)) {
                 // Parse the URL but do NOT turn it into SEF because of Mage_Core_Controller_Varien_Action::_isUrlInternal()
                 $url = MageBridgeHelper::filterUrl(str_replace('/', urldecode('/'), $url), false);
                 $url = $bridge->getJoomlaBridgeSefUrl($url);
             } else {
                 if (!preg_match('/^(http|https)/', $url)) {
                     $url = $bridge->getJoomlaBridgeSefUrl($url);
                 }
                 $url = preg_replace('/\\?SID=([a-zA-Z0-9\\-\\_]{12,42})/', '', $url);
             }
             // Extra check on HTTPS
             if (JURI::getInstance()->isSSL() == true) {
                 $url = str_replace('http://', 'https://', $url);
             } else {
                 $url = str_replace('https://', 'http://', $url);
             }
             // Replace the URL in the content
             if ($original_url != $url && $original_url . '/' != $url && !in_array($match, $replaced)) {
                 MageBridgeModelDebug::getInstance()->notice('Translating uenc-URL from ' . $original_url . ' to ' . $url);
                 $base64_url = MageBridgeEncryptionHelper::base64_encode($url);
                 $content = str_replace($match, $base64_url, $content);
                 $replaced[] = $match;
             }
         }
     }
     // Match all URLs and filter them
     $matches = array();
     if (preg_match_all('/index.php\\?option=com_magebridge([^\'\\"\\<]+)([\'\\"\\<]{1})/', $content, $matches)) {
         for ($i = 0; $i < count($matches[0]); $i++) {
             $oldurl = 'index.php?option=com_magebridge' . $matches[1][$i];
             $end = $matches[2][$i];
             $newurl = MageBridgeHelper::filterUrl($oldurl);
             if (!empty($newurl)) {
                 $content = str_replace($oldurl . $end, $newurl . $end, $content);
             }
         }
     }
     // Clean-up left-overs
     $content = str_replace('?___SID=U', '', $content);
     $content = str_replace('?___SID=S', '', $content);
     $content = preg_replace('/\\?___store=([a-zA-Z0-9]+)/', '', $content);
     $content = preg_replace('/\\?SID=([a-zA-Z0-9\\-\\_]{12,42})/', '', $content);
     // Remove double-slashes
     //$basedir = preg_replace('/^([\/]?)(.*)([\/]?)$/', '\2', JURI::base(true));
     //$content = str_replace(JURI::base().$basedir, JURI::base(), $content);
     $content = str_replace(JURI::base() . '/', JURI::base(), $content);
     // Adjust wrong media-URLs
     if (JURI::getInstance()->isSSL() == true) {
         $non_https = preg_replace('/^https:/', 'http:', $bridge->getMagentoUrl());
         $https = preg_replace('/^http:/', 'https:', $bridge->getMagentoUrl());
         $content = str_replace($non_https, $https, $content);
     }
     // Adjust incorrect URLs with parameters starting with &
     if (preg_match_all('/(\'|\\")(http|https):\\/\\/([^\\&\\?\'\\"]+)\\&/', $content, $matches)) {
         foreach ($matches[0] as $index => $match) {
             $content = str_replace($matches[3][$index] . '&', $matches[3][$index] . '?', $content);
         }
     }
     return $content;
 }
Пример #5
0
 /**
  * Decrypt data after encryption
  *
  * @param string $data
  * @return mixed
  */
 public static function decrypt($data)
 {
     // Don't do anything with empty data
     $data = trim($data);
     if (empty($data) || is_string($data) == false && is_numeric($data) == false) {
         return null;
     }
     // Detect data that is not encrypted
     $data = urldecode($data);
     if (strstr($data, '|=|') == false) {
         return $data;
     }
     $array = explode('|=|', $data);
     $encrypted = MageBridgeEncryptionHelper::base64_decode($array[0], true);
     $key = MageBridgeEncryptionHelper::getSaltedKey($array[1]);
     // PHP 5.5 version
     if (version_compare(PHP_VERSION, '5.5.0') >= 0) {
         try {
             $td = mcrypt_module_open(MCRYPT_CAST_256, '', 'ecb', '');
             $iv = substr($key, 0, mcrypt_get_iv_size(MCRYPT_CAST_256, MCRYPT_MODE_CFB));
             mcrypt_generic_init($td, $key, $iv);
             $decrypted = mdecrypt_generic($td, $encrypted);
             $decrypted = trim($decrypted);
             return $decrypted;
         } catch (Exception $e) {
             Mage::getSingleton('magebridge/debug')->error("Error while decrypting: " . $e->getMessage());
             return null;
         }
     } else {
         try {
             $iv = substr($key, 0, mcrypt_get_iv_size(MCRYPT_CAST_256, MCRYPT_MODE_CFB));
             $decrypted = @mcrypt_cfb(MCRYPT_CAST_256, $key, $encrypted, MCRYPT_DECRYPT, $iv);
             $decrypted = trim($decrypted);
             return $decrypted;
         } catch (Exception $e) {
             Mage::getSingleton('magebridge/debug')->error("Error while decrypting: " . $e->getMessage());
             return null;
         }
     }
 }
Пример #6
0
 public function getHttpReferer()
 {
     if (preg_match('/\\/(uenc|referer)\\/([a-zA-Z0-9\\,]+)/', JURI::current(), $match)) {
         $this->_http_referer = MageBridgeEncryptionHelper::base64_decode($match[2]);
         // If this is a MageBridge page, use it only if its not a customer-page, or homepage
     } else {
         if (preg_match('/\\/customer\\/account\\//', JURI::current()) == false && preg_match('/\\/persistent\\/index/', JURI::current()) == false && preg_match('/\\/checkout\\/cart/', JURI::current()) == false && JURI::current() != MageBridge::getBridge()->getJoomlaBridgeUrl()) {
             $this->_http_referer = JURI::getInstance()->toString();
         } else {
             if (empty($this->_http_referer)) {
                 $session = JFactory::getSession();
                 $this->_http_referer = $session->get('magebridge.http_referer');
             }
         }
     }
     //if (empty($this->_http_referer) && isset($_SERVER['HTTP_REFERER'])) {
     //    $this->_http_referer = $_SERVER['HTTP_REFERER'];
     //}
     return $this->_http_referer;
 }
Пример #7
0
 public function decode($block_data)
 {
     $block_data = MageBridgeEncryptionHelper::base64_decode($block_data);
     return $block_data;
 }
Пример #8
0
 /**
  * Event onAfterRender
  *
  * @access public
  * @param null
  * @return null
  */
 public function onAfterRender()
 {
     // Don't do anything if MageBridge is not enabled
     if ($this->isEnabled() == false) {
         return false;
     }
     if (JFactory::getApplication()->input->getCmd('option') == 'com_zoo') {
         $body = JResponse::getBody();
         // Check for Magento CMS-tags
         if (preg_match('/\\{\\{([^}]+)\\}\\}/', $body) || preg_match('/\\{mb([^}]+)\\}/', $body)) {
             // Get system variables
             $bridge = MageBridgeModelBridge::getInstance();
             $register = MageBridgeModelRegister::getInstance();
             // Detect the request-tag
             if (preg_match_all('/\\{mbrequest url="([^\\"]+)"\\}/', $body, $matches)) {
                 foreach ($matches[0] as $matchIndex => $match) {
                     $url = $matches[1][$matchIndex];
                     MageBridgeUrlHelper::setRequest($url);
                     $body = str_replace($match, '', $body);
                 }
             }
             // Detect block-names
             if (preg_match_all('/\\{mbblock name="([^\\"]+)"\\}/', $body, $matches)) {
                 foreach ($matches[0] as $matchIndex => $match) {
                     $block_name = $matches[1][$matchIndex];
                     $register->add('block', $block_name);
                 }
             }
             // Include the MageBridge register
             $key = md5(var_export($body, true)) . ':' . JFactory::getApplication()->input->getCmd('option');
             $text = MageBridgeEncryptionHelper::base64_encode($body);
             // Conditionally load CSS
             if ($this->params->get('load_css') == 1 || $this->params->get('load_js') == 1) {
                 $bridge->register('headers');
             }
             // Build the bridge
             $segment_id = $bridge->register('filter', $key, $text);
             $bridge->build();
             // Load CSS if needed
             if ($this->params->get('load_css') == 1) {
                 $bridge->setHeaders('css');
             }
             // Load JavaScript if needed
             if ($this->params->get('load_js') == 1) {
                 $bridge->setHeaders('js');
             }
             // Get the result from the bridge
             $result = $bridge->getSegmentData($segment_id);
             $result = MageBridgeEncryptionHelper::base64_decode($result);
             // Only replace the original if the new content exists
             if (!empty($result)) {
                 $body = $result;
             }
             // Detect block-names
             if (preg_match_all('/\\{mbblock name="([^\\"]+)"\\}/', $body, $matches)) {
                 foreach ($matches[0] as $matchIndex => $match) {
                     $block_name = $matches[1][$matchIndex];
                     $block = $bridge->getBlock($block_name);
                     $body = str_replace($match, $block, $body);
                 }
             }
         }
         if (!empty($body)) {
             JResponse::setBody($body);
         }
     }
 }
Пример #9
0
 /**
  * Method to load the JavaScript headers
  *
  * @param array $headers
  * @return null
  */
 public function loadJs($headers)
 {
     // Dot not load if this is not the right document-class
     $document = JFactory::getDocument();
     if ($document->getType() != 'html') {
         return false;
     }
     // Check whether all scripts are disabled
     $disable_js = MagebridgeModelConfig::load('disable_js_mage');
     if ($disable_js == 'all') {
         return false;
     }
     // Check whether the bridge is offline
     $offline = MageBridge::getBridge()->isOffline();
     if ($offline == true) {
         return false;
     }
     // Initialize the internal array
     $this->_scripts = array();
     // Get system variables
     $bridge = MageBridge::getBridge();
     $html = "<script type=\"text/javascript\">\n" . "//<![CDATA[\n" . "var BLANK_URL = '" . $this->getBaseJsUrl() . "blank.html';\n" . "var BLANK_IMG = '" . $this->getBaseJsUrl() . "spacer.gif';\n" . "//]]>\n" . "</script>\n";
     $document->addCustomTag($html);
     // Load Prototype
     if ($this->loadPrototype() == true) {
         $this->_has_prototype = true;
     }
     // Loop through all the header-items fetched from Magento
     if (!empty($headers['items'])) {
         $jslist = array();
         $jstags = array();
         foreach ($headers['items'] as $item) {
             if ($item['type'] == 'skin_js' || $item['type'] == 'js') {
                 if (MageBridgeHelper::jsIsDisabled($item['name']) == true) {
                     continue;
                 }
                 $this->_stylesheets[] = $item['name'];
                 $this->_scripts[] = $item['name'];
                 if (empty($item['name'])) {
                     continue;
                 }
                 // If this is a skin-script, construct the tag but add it later to the HTML-header
                 if ($item['type'] == 'skin_js') {
                     if (!preg_match('/^http/', $item['path'])) {
                         $item['path'] = $bridge->getMagentoUrl() . $item['path'];
                     }
                     $tag = '<script type="text/javascript" src="' . $item['path'] . '"></script>' . "\n";
                     $jstags[] = $tag;
                     continue;
                 }
                 // If this is a conditional script, construct the tag but add it later to the HTML-header
                 if (!empty($item['if'])) {
                     if (!preg_match('/^http/', $item['path'])) {
                         $item['path'] = $bridge->getMagentoUrl() . $item['path'];
                     }
                     $tag = '<script type="text/javascript" src="' . $item['path'] . '"></script>' . "\n";
                     $tag = '<!--[if ' . $item['if'] . ' ]>' . "\n" . $tag . '<![endif]-->' . "\n";
                     $jstags[] = $tag;
                     continue;
                 }
                 // Detect Prototype
                 if (strstr($item['path'], 'prototype') || strstr($item['path'], 'scriptaculous')) {
                     $this->_has_prototype = true;
                     // Load an optimized Prototype/script.acul.us version
                     if (MagebridgeModelConfig::load('use_protoaculous') == 1 || MagebridgeModelConfig::load('use_protoculous') == 1) {
                         $skip_scripts = array('prototype/prototype.js', 'scriptaculous/builder.js', 'scriptaculous/effects.js', 'scriptaculous/dragdrop.js', 'scriptaculous/controls.js', 'scriptaculous/slider.js');
                         if (in_array($item['name'], $skip_scripts)) {
                             continue;
                         }
                     }
                     // Skip these, if the Google API is already loaded
                     if (MagebridgeModelConfig::load('use_google_api') == 1) {
                         if (preg_match('/prototype.js$/', $item['name'])) {
                             continue;
                         }
                         if (preg_match('/scriptaculous.js$/', $item['name'])) {
                             continue;
                         }
                     }
                 }
                 // Detect jQuery and replace it
                 if (preg_match('/jquery-([0-9]+)\\.([0-9]+)\\.([0-9]+)/', $item['path']) || preg_match('/jquery.js$/', $item['path']) || preg_match('/jquery.min.js$/', $item['path'])) {
                     if (MagebridgeModelConfig::load('replace_jquery') == 1) {
                         MageBridgeTemplateHelper::load('jquery');
                         continue;
                     }
                 }
                 // Detect the translation script
                 if (strstr($item['name'], 'translate.js')) {
                     $translate = true;
                 }
                 // Load this script through JS merging or not
                 if (MagebridgeModelConfig::load('merge_js') == 1) {
                     $jslist[] = $item['name'];
                 } else {
                     if (MagebridgeModelConfig::load('merge_js') == 2 && !empty($headers['merge_js'])) {
                         // Don't do anything here yet
                     } else {
                         if (!preg_match('/^http/', $item['path'])) {
                             $item['path'] = $bridge->getMagentoUrl() . $item['path'];
                         }
                         $item['path'] = $this->convertUrl($item['path']);
                         $tag = '<script type="text/javascript" src="' . $item['path'] . '"></script>' . "\n";
                         $jstags[] = $tag;
                     }
                 }
             }
         }
         if (MagebridgeModelConfig::load('merge_js') == 2 && !empty($headers['merge_js'])) {
             $this->addScript($headers['merge_js']);
         } else {
             if (!empty($jslist)) {
                 $this->addScript($this->getBaseJsUrl() . 'index.php?c=auto&amp;f=,' . implode(',', $jslist));
             }
         }
         if (!empty($jstags)) {
             foreach ($jstags as $tag) {
                 if (!empty($tag)) {
                     $document->addCustomTag($tag);
                 }
             }
         }
     }
     // Load some extra JavaScript tags
     if (isset($headers['custom'])) {
         foreach ($headers['custom'] as $custom) {
             $custom = MageBridgeEncryptionHelper::base64_decode($custom);
             $custom = preg_replace('/Mage.Cookies.domain([^;]+)\\;/m', 'Mage.Cookies.domain = null;', $custom);
             $document->addCustomTag($custom);
         }
     } else {
         if (isset($translate) && $translate == true) {
             $html = '<script type="text/javascript">var Translator = new Translate([]);</script>';
             $document->addCustomTag($html);
         }
     }
     return;
 }
Пример #10
0
 /**
  * Proxy uploads
  *
  * @return array
  */
 public function upload()
 {
     // Don't do anything outside of the MageBridge component
     if ($this->app->input->getCmd('option') != 'com_magebridge') {
         return array();
     }
     // Define some variables
     $tmpFiles = array();
     // Automatically handle file uploads
     if (!empty($_FILES)) {
         foreach ($_FILES as $name => $file) {
             if (empty($file['tmp_name']) || empty($file['name'])) {
                 continue;
             }
             // Detect file upload problems
             $errorMessage = null;
             switch ($file['error']) {
                 case 1:
                 case 2:
                     $errorMessage = JText::sprintf('Upload of %s exceeded the maximum size [%d]', $file['name'], $file['error']);
                     break;
                 case 3:
                 case 4:
                 case 6:
                 case 7:
                 case 8:
                     $errorMessage = JText::sprintf('Error when uploading file %s [%d]', $file['name'], $file['error']);
                     break;
             }
             // @todo: Why re-upload file to Joomla? Why not directly to Magento using tmp file?
             // Move the uploaded file to the Joomla tmp-directory
             if (is_readable($file['tmp_name'])) {
                 // Upload the specific file
                 jimport('joomla.filesystem.file');
                 $tmpFile = $this->getUploadPath() . '/' . $file['name'];
                 JFile::upload($file['tmp_name'], $tmpFile);
                 // Check if the file is there
                 if (!is_file($tmpFile) || !is_readable($tmpFile)) {
                     $errorMessage = JText::sprintf('Unable to read uploaded file %s', $tmpFile);
                 } else {
                     if (!filesize($tmpFile) > 0) {
                         $errorMessage = JText::sprintf('Uploaded file %s is empty', $tmpFile);
                     } else {
                         $file['tmp_name'] = $tmpFile;
                         $tmpFiles[$name] = $file;
                         continue;
                     }
                 }
             } else {
                 $errorMessage = JText::sprintf('Uploaded file %s is not readable', $file['tmp_name']);
             }
             // Handle errors
             if (!empty($errorMessage)) {
                 // See if we can redirect back to the same old page
                 $request = JFactory::getApplication()->input->getString('request');
                 if (preg_match('/\\/uenc\\/([a-zA-Z0-9\\,\\-\\_]+)/', $request, $uenc)) {
                     $page = MageBridgeEncryptionHelper::base64_decode($uenc[1]);
                     if (!empty($uenc) && !empty($page)) {
                         // Remove the old file
                         $this->cleanup($tmpFiles);
                         // Redirect to the old page
                         $this->app->redirect($page, $errorMessage, 'error');
                         $this->app->close();
                         return array();
                     }
                 }
                 // If no redirect could be given, do not handle this at all, but just set an error
                 $this->app->enqueueMessage($errorMessage, 'error');
             }
         }
     }
     return $tmpFiles;
 }
Пример #11
0
 /**
  * Helper-method to get the HTTP Referer to send to Magento
  *
  * @return string
  */
 public function getHttpReferer()
 {
     // If this is a non-MageBridge page, use it
     if (JFactory::getApplication()->input->getCmd('option') != 'com_magebridge') {
         $referer = JURI::getInstance()->toString();
         // If the referer is set on the URL, use it also
     } elseif (preg_match('/\\/(uenc|referer)\\/([a-zA-Z0-9\\,\\_\\-]+)/', JURI::current(), $match)) {
         $referer = MageBridgeEncryptionHelper::base64_decode($match[2]);
         // If this is the MageBridge page checkout/cart/updatePost, return to the checkout
     } else {
         if (preg_match('/\\/checkout\\/cart\\/([a-zA-Z0-9]+)Post/', JURI::current()) == true) {
             $referer = MageBridgeUrlHelper::route('checkout/cart');
             // If this is a MageBridge page, use it only if its not a customer-page, or homepage
         } else {
             if (preg_match('/\\/customer\\/account\\//', JURI::current()) == false && preg_match('/\\/persistent\\/index/', JURI::current()) == false && preg_match('/\\/review\\/product\\/post/', JURI::current()) == false && preg_match('/\\/remove\\/item/', JURI::current()) == false && preg_match('/\\/newsletter\\/subscriber/', JURI::current()) == false && preg_match('/\\/checkout\\/cart/', JURI::current()) == false && $this->isAjax() == false && JURI::current() != $this->getJoomlaBridgeUrl()) {
                 $referer = JURI::getInstance()->toString();
             }
         }
     }
     // Load the stored referer from the session
     if (empty($referer)) {
         $session = JFactory::getSession();
         $referer = $session->get('magebridge.http_referer');
     }
     // Use the default referer
     if (empty($this->_http_referer)) {
         if (isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER'] != JURI::current()) {
             $referer = $_SERVER['HTTP_REFERER'];
         }
     }
     $this->_http_referer = $referer;
     return $this->_http_referer;
 }