/**
* Method to correct the request URI depending on what is asked
*
* @param array $data
* @return array
*/
private function doCorrectRequest($data)
{
// If the data do not include any visual elements, setting the Request URI is not needed
$url_needed = false;
foreach ($data as $index => $segment) {
if ($index == 'breadcrumbs' || $index == 'headers' || $segment['name'] == 'block') {
$url_needed = true;
break;
}
}
// Reset the Request URI if it is not needed
if ($url_needed == false && isset($data['meta']['arguments']['request_uri'])) {
// Change the META-data
$data['meta']['arguments']['request_uri'] = '/';
// Correct the helper so it returns the new value
MageBridgeUrlHelper::setRequest('/');
// Reset the proxy to make sure 404s or other status codes are not preventing us from building the bridge again
MageBridgeModelProxy::getInstance()->reset();
}
return $data;
}
/**
* Download a specific package using the MageBridge Proxy (CURL-based)
*
* @param string $url
* @param string $target
* @return string
*/
public static function downloadPackage($url, $target = false)
{
$app = JFactory::getApplication();
// Open the remote server socket for reading
$proxy = MageBridgeModelProxy::getInstance();
$data = $proxy->getRemote($url, null, 'get', false);
if (empty($data)) {
JError::raiseWarning(42, JText::_('REMOTE_DOWNLOAD_FAILED') . ', ' . $error);
return false;
}
// Set the target path if not given
$config = JFactory::getConfig();
if (!$target) {
$target = $config->get('tmp_path') . '/' . JInstallerHelper::getFilenameFromURL($url);
} else {
$target = $config->get('tmp_path') . '/' . basename($target);
}
// Write received data to file
file_put_contents($target, $data);
// Return the name of the downloaded package
return basename($target);
}
protected function fetchContent($label, $url, $params)
{
// Initialize the proxy
$proxy = MageBridgeModelProxy::getInstance();
$proxy->setAllowRedirects(false);
$content = $proxy->getRemote($url, $params, 'post');
// Detect proxy errors
$proxy_error = $proxy->getProxyError();
if (!empty($proxy_error)) {
die('ERROR: Proxy error: ' . $proxy_error);
}
// Detect the HTTP status
$http_status = $proxy->getHttpStatus();
if ($http_status != 200) {
die('ERROR: Encountered a HTTP Status ' . $http_status);
}
// Parse the content
if (!empty($content)) {
// Detect HTML-page
if (preg_match('/\\<\\/html\\>$/', $content)) {
die('ERROR: Data contains HTML not JSON');
}
$data = json_decode($content, true);
if (!empty($data)) {
if (array_key_exists('meta', $data)) {
return 'SUCCESS: ' . $label;
}
die('ERROR: JSON response contains unknown data: ' . var_export($data, true));
} else {
die('ERROR: Failed to decode JSON');
}
} else {
die('ERROR: Empty content');
}
}
public function build()
{
$application = JFactory::getApplication();
$register = MageBridgeModelRegister::getInstance();
$proxy = MageBridgeModelProxy::getInstance();
// Load cached data into the register
$register->loadCache();
// Exit immediately if the bridge is set offline
if ($this->isOffline()) {
MageBridgeModelDebug::getInstance()->error('Bridge is set offline');
return $register->getRegister();
}
// Exit immediately if the api_user and api_key are not configured yet
if (strlen(MagebridgeModelConfig::load('api_user')) == 0 && strlen(MagebridgeModelConfig::load('api_key')) == 0) {
MageBridgeModelDebug::getInstance()->error('No API user or no API key');
return $register->getRegister();
}
// Exit if the proxy doesn't work (after 10 proxy-requests)
if ($proxy->getCount() > 10) {
MageBridgeModelDebug::getInstance()->notice('Too many requests');
return $register->getRegister();
}
// Only continue if we have no data yet, or when we're dealing with a new (or empty) register
if (count($register->getPendingRegister()) > 0) {
// Allow modification before we build the bridge
MageBridgeModelDebug::beforeBuild();
//MageBridgeModelDebug::getInstance()->trace('Backtrace', debug_backtrace());
MageBridgeModelDebug::getInstance()->notice('Building bridge for ' . count($register->getPendingRegister()) . ' items');
// Extra debugging options
if (!defined('MAGEBRIDGE_MODULEHELPER_OVERRIDE')) {
MageBridgeModelDebug::getInstance()->warning('Modulehelper override not active');
}
foreach ($register->getPendingRegister() as $segment) {
switch ($segment['type']) {
case 'api':
MageBridgeModelDebug::getInstance()->notice('Pending Segment API resource: ' . $segment['name']);
break;
case 'block':
MageBridgeModelDebug::getInstance()->notice('Pending Segment block: ' . $segment['name']);
break;
default:
$name = isset($segment['name']) ? $segment['name'] : null;
$type = isset($segment['type']) ? $segment['type'] : null;
if (empty($name)) {
MageBridgeModelDebug::getInstance()->notice('Pending Segment: ' . $type);
} else {
MageBridgeModelDebug::getInstance()->notice('Pending Segment: ' . $type . '/' . $name);
}
break;
}
}
// Initialize proxy-settings
if ($application->isSite() && JRequest::getCmd('option') != 'com_magebridge') {
$proxy->setAllowRedirects(false);
} else {
if ($application->isAdmin() && (JRequest::getCmd('option') != 'com_magebridge' || JRequest::getCmd('view') != 'root')) {
$proxy->setAllowRedirects(false);
}
}
// Allow others to hook into this event
$this->beforeBuild();
// Get the proxy and push the registry through the proxy
//MageBridgeModelDebug::getInstance()->trace( 'Register', $register->getPendingRegister());
MageBridgeModelDebug::getInstance()->notice('HTTP Referer: ' . $this->getHttpReferer());
// Build the bridge through the proxy
$data = $proxy->build($register->getPendingRegister());
//MageBridgeModelDebug::getInstance()->trace( 'Bridge-data', $data );
// Set the API-state flag
$this->setApiState($proxy->getState());
// Exit, if the result is empty
if (empty($data) || !is_array($data)) {
return $register->getRegister();
}
// Merge the new data with the already existing register
$register->merge($data);
if (isset($data['meta']['data']['state'])) {
$this->setApiState($data['meta']['data']['state']);
}
if (isset($data['meta']['data']['extra'])) {
$this->setApiExtra($data['meta']['data']['extra']);
}
if (isset($data['meta']['data']['api_session'])) {
$this->setApiSession($data['meta']['data']['api_session']);
}
if (isset($data['meta']['data']['magento_config'])) {
$this->setMageConfig($data['meta']['data']['magento_config']);
}
// Allow others to hook into this event
$this->afterBuild();
// Fire all Magento events defined in the incoming bridge-data
$this->setEvents();
}
//MageBridgeModelDebug::getInstance()->trace('Register data', $register->getRegister());
//MageBridgeModelDebug::getInstance()->trace('Function stack', xdebug_get_function_stack());
MageBridgeModelDebug::getInstance()->getBridgeData();
return $register->getRegister();
}
public function displayResult($tpl)
{
// Fetch configuration data
$url = MagebridgeModelConfig::load('url') . 'magebridge.php';
$host = MagebridgeModelConfig::load('host');
// Do basic resolving on the host if it is not an IP-address
if (preg_match('/^([0-9\\.]+)$/', $host) == false) {
$host = preg_replace('/\\:[0-9]+$/', '', $host);
if (gethostbyname($host) == $host) {
die('ERROR: Failed to resolve hostname "' . $host . '" in DNS');
}
}
// Try to open a socket to port 80
if (@fsockopen($host, 80, $errno, $errmsg, 5) == false) {
die('ERROR: Failed to open a connection to host "' . $host . '" on port 80. Perhaps a firewall is in the way?');
}
// Try to open a socket to port 443
//if (@fsockopen($host, 443, $errno, $errmsg, 5) == false) {
// die('ERROR: Failed to open a socket to host "'.$host.'" on port 443. Perhaps a firewall is in the way?');
//}
// Initialize the proxy
$proxy = MageBridgeModelProxy::getInstance();
$proxy->setAllowRedirects(false);
$content = $proxy->getRemote($url, array('mbtest' => '1'), 'post');
// Detect proxy errors
$proxy_error = $proxy->getProxyError();
if (!empty($proxy_error)) {
die('ERROR: Proxy error: ' . $proxy_error);
}
// Detect the HTTP status
$http_status = $proxy->getHttpStatus();
if ($http_status != 200) {
die('ERROR: Encountered a HTTP Status ' . $http_status);
}
// Parse the content
if (!empty($content)) {
// Detect HTML-page
if (preg_match('/\\<\\/html\\>$/', $content)) {
die('ERROR: Data contains HTML not JSON');
}
$data = json_decode($content, true);
if (!empty($data)) {
if (array_key_exists('mbtest', $data)) {
die('SUCCESS: Magento-side of the bridge is available');
}
die('ERROR: JSON response contains unknown data: ' . var_export($data, true));
} else {
die('ERROR: Failed to decode JSON');
}
} else {
die('ERROR: Empty content');
}
}
