function processImageTask(Request $request, $imageFunction, ImagickTaskQueue $taskQueue, $category, $example)
{
//use ($params)
$debug = 'Unknown state';
$job = $request->getVariable('job', false);
if ($job === false) {
if ($taskQueue->isActive() == false) {
//Queue isn't active - don't bother queueing a task
return null;
}
$task = \ImagickDemo\Queue\ImagickTask::create($category, $example, $imageFunction, $params);
$debug .= "task created.";
$taskQueue->addTask($task);
}
if ($request->getVariable('noredirect') == true) {
return new \ImagickDemo\Response\ErrorResponse(503, "image still processing {$job} is " . $job . $debug);
}
return redirectWaitingTask($request, intval($job));
}
function originalImage(\Intahwebz\Request $request, \Auryn\Injector $injector)
{
\ImagickDemo\Imagick\functions::load();
$original = $request->getVariable('original', false);
if ($original) {
$instance = $injector->make('ImagickDemo\\Example');
return $injector->execute([$instance, 'renderOriginalImage']);
}
return null;
}
function originalImage(\Intahwebz\Request $request, \Auryn\Injector $injector)
{
\ImagickDemo\Imagick\functions::load();
$original = $request->getVariable('original', false);
if ($original) {
//TODO - these are not cached.
//TODO - Bug waiting for pull https://github.com/rdlowrey/Auryn/pull/104
//means we can't execute directly.
//return $injector->execute(['ImagickDemo\Example', 'renderOriginalImage']);
$instance = $injector->make('ImagickDemo\\Example');
return $injector->execute([$instance, 'renderOriginalImage']);
}
return null;
}
/**
* @param Request $request
* @param $job
* @return RedirectResponse
*/
function redirectWaitingTask(Request $request, $job)
{
$job = intval($job) + 1;
if ($job > 20) {
//probably ought to time out at some point.
}
$request->getPath();
$params = $request->getRequestParams();
$params['job'] = $job;
$newURL = 'http://' . $request->getHostName() . $request->getPath() . "?" . http_build_query($params);
$response = new RedirectResponse($newURL, 500000);
return $response;
}
