/**
* @param Image $img
* @param CommandParams $params
*
* @return string
*
* @throws ExecutionFailedException
*/
private function returnImage(Image $img, CommandParams $params)
{
switch ($this->returnType) {
case self::RETURN_TYPE_URL:
case self::RETURN_TYPE_PATH:
$tmpDir = $this->executionContext->ensureTempDirectory();
$tmpFile = $tmpDir . '/' . md5($params->getParams()) . '.png';
$img->encode('png')->save($tmpFile);
if ($this->returnType === self::RETURN_TYPE_PATH) {
return $tmpFile;
}
return '<img src="/_tmp/' . basename($tmpFile) . '">';
case self::RETURN_TYPE_DATA_URL:
return '->getEncoded() . ')';
case self::RETURN_TYPE_DATA:
return $img->encode('png')->getEncoded();
default:
throw new ExecutionFailedException("Invalid return type '{$this->returnType}' detected.");
}
}
/**
* @param string $article
*
* @return string
*/
private function getCacheFilePath($article)
{
$tmpDir = $this->executionContext->ensureTempDirectory();
$tmpFile = $tmpDir . '/summary-' . md5($article) . '.txt';
return $tmpFile;
}
