protected function _actionRender(Library\CommandContext $context)
{
if ($context->request->getFormat() == 'html') {
return Library\ControllerView::_actionRender($context);
}
return parent::_actionRender($context);
}
public function _actionRender(Library\CommandContext $context)
{
$data = array('url' => $context->request->query->get('url', 'url'), 'content-length' => false);
if (!function_exists('curl_init')) {
throw new \RuntimeException('Curl library does not exist');
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $data['url']);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 20);
//CURLOPT_NOBODY changes the request from GET to HEAD
curl_setopt($ch, CURLOPT_NOBODY, true);
$response = curl_exec($ch);
if (curl_errno($ch)) {
throw new \RuntimeException('Curl Error: ' . curl_error($ch));
}
$info = curl_getinfo($ch);
if (isset($info['http_code']) && $info['http_code'] != 200) {
throw new \RuntimeException($data['url'] . ' Not Found', $info['http_code']);
}
if (isset($info['download_content_length'])) {
$data['content-length'] = $info['download_content_length'];
}
if (isset($info['content_type'])) {
$data['content-type'] = $info['content_type'];
}
curl_close($ch);
$this->getView()->setContent($data);
return parent::_actionRender($context);
}
protected function _initialize(Library\ObjectConfig $config)
{
parent::_initialize($config);
//Don't dispatch event or allow callbacks
$config->dispatch_events = false;
$config->enable_callbacks = false;
}
protected function _actionRender(Library\CommandContext $context)
{
$content = parent::_actionRender($context);
//Make images paths absolute
$base = $this->getObject('request')->getBaseUrl();
$site = $this->getObject('application')->getSite();
$path = $base->getPath() . '/files/' . $site . '/images/';
$content = str_replace($base . '/images/', $path, $content);
$content = str_replace(array('../images', './images'), '"' . $path, $content);
$context->response->setContent($content);
return $content;
}
/**
* Render an exception
*
* @throws \InvalidArgumentException If the action parameter is not an instance of Library\Exception
* @param Library\CommandContext $context A command context object
*/
protected function _actionRender(Library\CommandContext $context)
{
//Check an exception was passed
if (!isset($context->param) && !$context->param instanceof Library\Exception) {
throw new \InvalidArgumentException("Action parameter 'exception' [Library\\Exception] is required");
}
//Set the exception data in the view
$exception = $context->param;
//If the error code does not correspond to a status message, use 500
$code = $exception->getCode();
if (!isset(Library\HttpResponse::$status_messages[$code])) {
$code = '500';
}
$message = Library\HttpResponse::$status_messages[$code];
$traces = $exception->getTrace();
//Find the real file path
$aliases = $this->getObject('manager')->getClassLoader()->getAliases();
//Cleanup the traces information
foreach ($traces as $key => $trace) {
if (isset($trace['file'])) {
if ($alias = array_search($trace['file'], $aliases)) {
$trace['file'] = $alias;
}
$traces[$key]['file'] = str_replace(JPATH_ROOT, '', $trace['file']);
}
}
//Traverse up the trace stack to find the actual function that was not found
if ($traces[0]['function'] == '__call') {
foreach ($traces as $trace) {
if ($trace['function'] != '__call') {
$message = "Call to undefined method : " . $trace['class'] . $trace['type'] . $trace['function'];
$file = isset($trace['file']) ? $trace['file'] : '';
$line = isset($trace['line']) ? $trace['line'] : '';
$function = $trace['function'];
$class = $trace['class'];
$args = isset($trace['args']) ? $trace['args'] : '';
$info = isset($trace['info']) ? $trace['info'] : '';
break;
}
}
} else {
$message = $exception->getMessage();
$file = isset($traces[0]['file']) ? $traces[0]['file'] : $exception->getFile();
$line = $exception->getLine();
$function = $traces[0]['function'];
$class = isset($traces[0]['class']) ? $traces[0]['class'] : '';
$args = isset($traces[0]['args']) ? $traces[0]['args'] : '';
$info = isset($traces[0]['info']) ? $traces[0]['info'] : '';
}
//Find and use file alias if it exists
if ($alias = array_search($file, $aliases)) {
$file = str_replace(JPATH_ROOT, '', $alias);
}
//Create the exception message
if (ini_get('display_errors')) {
$message = "Exception '" . get_class($exception) . "' with message '" . $message . "' in " . $file . ":" . $line;
} else {
$traces = array();
}
$this->getView()->code = $code;
$this->getView()->message = $message;
$this->getView()->file = $file;
$this->getView()->line = $line;
$this->getView()->function = $function;
$this->getView()->class = $class;
$this->getView()->args = $args;
$this->getView()->info = $info;
$this->getView()->trace = $traces;
//Make sure the buffers are cleared
while (@ob_get_clean()) {
}
//Render the exception
$result = parent::_actionRender($context);
//Set the response status
$context->response->setStatus($code, $message);
return $result;
}
protected function _actionRender(Library\CommandContext $context)
{
return Library\ControllerView::_actionRender($context);
}
protected function _initialize(Library\ObjectConfig $config)
{
$config->append(array('behaviors' => 'captchable'));
parent::_initialize($config);
}