public function checkConverted($key, $format, $fileType = "", $contentType = "")
{
global $awsS3Bucket;
if ($fileType == "" or $contentType == "") {
// update status in the DB
$db = getDBObject();
$formatInfo = $db->getFormat($format);
$fileType = $formatInfo["file_type"];
$contentType = $formatInfo["content_type"];
}
// check existance
$s3 = getS3Object();
$pdfName = getStorageName($key, $format, ".pdf");
if ($contentType == "application/zip") {
$convName = getStorageName($key, $format, ".zip");
} else {
$convName = getStorageName($key, $format, ".{$fileType}");
}
$logName = getStorageName($key, $format, ".txt");
// PDFs can be found only for books that where added through early versions of fb2pdf,
// when there was no support for formats. There is no need to query them
// if format is set to semething other then 1.
$pdfExists = $format == 1 && $s3->objectExists($awsS3Bucket, $pdfName);
$convExists = $s3->objectExists($awsS3Bucket, $convName);
$logExists = $s3->objectExists($awsS3Bucket, $logName);
// check status and generate links
$status = self::STATUS_PROGRESS;
if (($pdfExists or $convExists) and $logExists) {
$status = self::STATUS_SUCCESS;
$this->convFile = $pdfExists ? "getfile.php?key={$pdfName}" : "getfile.php?key={$convName}";
$this->logFile = "getfile.php?key={$logName}";
} else {
if ($logExists) {
$status = self::STATUS_ERROR;
$this->logFile = "getfile.php?key={$logName}";
}
}
return $status;
}
private function updateFormat($format)
{
global $awsS3Bucket;
// update book status in the DB
$db = getDBObject();
if (!$db->updateBookStatus($this->bookKey, "p", 0, $format)) {
error_log("FB2PDF ERROR. Callback: Unable to update book status. Key=\${$this->bookKey}");
// do not stop if DB is failed!
}
$s3 = getS3Object();
$zipFile = getStorageName($this->bookKey, $format, ".zip");
if (!$s3->deleteObject($awsS3Bucket, $zipFile)) {
error_log("FB2PDF ERROR. Unable to delete converted file {$zipFile} from the Amazon S3 storage.");
// do not stop if failed!
}
$txtFile = getStorageName($this->bookKey, $format, ".txt");
if (!$s3->deleteObject($awsS3Bucket, $txtFile)) {
error_log("FB2PDF ERROR. Unable to delete log file {$txtFile} from the Amazon S3 storage.");
// do not stop if failed!
}
}
require_once '../utils.php';
if (!isset($_GET['key'])) {
httpResponseCode("400 Bad Request", "Missing parameter \"key\"");
die;
}
$key = $_GET['key'];
$pos = strrpos($key, ".");
if ($pos !== false) {
$key = substr($key, 0, $pos);
}
$msg = "";
$db = getDBObject();
if (!$db->deleteBook($key . ".zip")) {
$msg .= "<br>Unable to delete {$key}.zip from DB";
}
global $awsS3Bucket;
$s3 = getS3Object();
if (!$s3->deleteObject($awsS3Bucket, $key . ".fb2")) {
$msg .= "<br>Unable to delete file {$key}.fb2 from Amazon S3";
}
if (!$s3->deleteObject($awsS3Bucket, $key . ".zip")) {
$msg .= "<br>Unable to delete file {$key}.zip from Amazon S3";
}
if (!$s3->deleteObject($awsS3Bucket, $key . ".log")) {
$msg .= "<br>Unable to delete file {$key}.log from Amazon S3";
}
if ($msg) {
echo $msg;
} else {
echo "Delete book {$key} - done.";
}
