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));
}
/**
* @param ImagickTask $task
* @throws \Exception
*/
private function execute(ImagickTask $task)
{
$pageInfo = $task->getPageInfo();
$params = $task->getParams();
$filename = $task->getFilename();
$imageTypes = ['jpg', 'gif', 'png'];
echo "file base name is {$filename}\n";
foreach ($imageTypes as $imageType) {
$fullFilename = $filename . "." . $imageType;
if (file_exists($fullFilename) == true) {
echo "File {$fullFilename} already exists - skipping generation\n";
return;
}
}
$injector = clone $this->injector;
$lowried = [];
foreach ($params as $key => $value) {
$lowried[':' . $key] = $value;
}
$variableMap = new ArrayVariableMap($params);
$injector->alias('Room11\\HTTP\\VariableMap', get_class($variableMap));
$injector->share($variableMap);
if ($task->isCustomImage()) {
$imageFunction = CategoryInfo::getCustomImageFunctionName($pageInfo);
} else {
$imageFunction = CategoryInfo::getImageFunctionName($pageInfo);
}
$controlClassName = CategoryInfo::getControlClassName($pageInfo);
if ($controlClassName) {
$injector->alias('ImagickDemo\\Control', $controlClassName);
}
echo "Image Function name is: \n";
var_dump($imageFunction);
try {
$result = renderImageAsFileResponse($imageFunction, $filename, $injector, $lowried);
echo "file written: {$filename} \n";
} catch (InjectionException $ie) {
echo "InjectionException calling image function: " . var_export($imageFunction, true) . "\n";
echo "Details: " . $ie->getMessage() . "\n";
}
}
/**
* @param ImagickTask $task
* @throws \Exception
*/
private function execute(ImagickTask $task)
{
$imageFunction = $task->getImageFunction();
$params = $task->getParams();
$filename = $task->getFilename();
$imageTypes = ['jpg', 'gif', 'png'];
foreach ($imageTypes as $imageType) {
$fullFilename = $filename . "." . $imageType;
if (file_exists($fullFilename) == true) {
return;
}
}
$lowried = [];
foreach ($params as $key => $value) {
$lowried[':' . $key] = $value;
}
$injector = clone $this->injector;
$variableMap = new ArrayVariableMap($params);
$injector->alias('ImagickDemo\\Framework\\VariableMap', get_class($variableMap));
$injector->share($variableMap);
echo "filename was {$filename}\n";
renderImageAsFileResponse($imageFunction, $filename, $injector, $lowried);
}
