public function directCustomImageCallable(PageInfo $pageInfo, RouteParams $routeInfo, \Auryn\Injector $injector, $params)
{
App::setupCategoryExample($routeInfo);
$imageFunction = CategoryInfo::getCustomImageFunctionName($pageInfo);
global $imageType;
ob_start();
$injector->execute($imageFunction);
if ($imageType == null) {
ob_end_clean();
throw new \Exception("imageType not set, can't cache image correctly.");
}
$imageData = ob_get_contents();
ob_end_clean();
$simpleNameWithExtension = $pageInfo->getSimpleName($params) . '.' . $imageType;
return new BlobBody($simpleNameWithExtension, $imageData, "image/" . $imageType);
}
private function execute(ImagickTask $task)
{
$pageInfo = $task->getPageInfo();
$params = $task->getParams();
$filename = $this->imageCachePath->getImageCacheFilename($pageInfo, $params);
$imageTypes = ['jpg', 'gif', 'png'];
echo "file base name is {$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 {
$result = App::renderImageAsFileResponse($imageFunction, $filename, $injector, $lowried);
echo "file written: {$filename} \n";
} catch (InjectionException $ie) {
echo "InjectionException calling image function: " . var_export($imageFunction, true) . "\n";
echo "Details: " . $ie->getMessage() . "\n";
var_dump($ie->getDependencyChain());
}
}