/**
* Returns the command beign executed.
*
* @return string The command being executed.
*/
protected function getCommand()
{
$args = pmPDFKitOptions::parse($this->switches, $this->options);
/*
* read from stdin and write to stdout
*/
return "{$this->getExecutable()} {$args} - -";
}
public function execute($filterChain)
{
// get the request and response objects
$request = $this->getContext()->getRequest();
$response = $this->getContext()->getResponse();
// guess the request format and store it in a variable
$format = $request->getRequestFormat();
if ($format == "pdf") {
// set the request format as html
$request->setRequestFormat("html");
}
// execute next filter
$filterChain->execute();
if ($format == "pdf") {
// checks if the user is authenticated
if ((sfConfig::get('sf_login_module') == $this->context->getModuleName() && sfConfig::get('sf_login_action') == $this->context->getActionName() || sfConfig::get('sf_secure_module') == $this->context->getModuleName() && sfConfig::get('sf_secure_action') == $this->context->getActionName()) && !$this->context->getUser()->isAuthenticated()) {
if (sfConfig::get('sf_logging_enabled')) {
$this->context->getEventDispatcher()->notify(new sfEvent($this, 'application.log', array(sprintf('Action "%s/%s" requires authentication, forwarding to "%s/%s"', $this->context->getModuleName(), $this->context->getActionName(), sfConfig::get('sf_login_module'), sfConfig::get('sf_login_action')))));
}
// the user is not authenticated
$this->context->getController()->forward(sfConfig::get('sf_login_module'), sfConfig::get('sf_login_action'));
throw new sfStopException();
}
// get the content...
$content = $response->getContent();
// ... and the stylesheets
$stylesheets = $response->getStylesheets();
$switches = pmPDFKitOptions::getSwitchesFromRequest($request);
$options = pmPDFKitOptions::getOptionsFromRequest($request);
// create a pmPDFKit instance
$pdf_kit = new pmPDFKit($content, $stylesheets, $switches, $options);
// and render the pdf
$pdf = $pdf_kit->toPDF();
// return the inline pdf
$response->setHttpHeader('Pragma', 'public');
$response->setHttpHeader('Cache-Control', 'public,must-revalidate,max-age=0');
$response->setHttpHeader('Content-Type', 'application/pdf');
$response->setHttpHeader('Content-Disposition', 'inline');
$response->setContent($pdf);
}
}
