public function upload()
{
$app = App::getInstance();
$user_id = SessionManager::getInstance()->getUserID();
if (!empty($_FILES['file']['name'])) {
$filename = $_FILES['file']['name'];
$file = sprintf("%s/%s", PathUtils::getTmpDir('tmp/uploads'), $filename);
$saved = move_uploaded_file($_FILES['file']['tmp_name'], $file);
} elseif (!empty($_POST['file']) && !empty($_POST['data'])) {
$filename = $_POST['file'];
$file = sprintf("%s/%s", PathUtils::getTmpDir('tmp/uploads'), $filename);
$data = !empty($_POST['base64']) ? base64_decode($_POST['data']) : $_POST['data'];
$saved = file_put_contents($file, $data);
}
if (!empty($file) & !empty($saved)) {
try {
$type = PathUtils::getFileType($file);
$event = new UploadEvent($user_id, ['file' => $file]);
if ($app->dispatch("user_upload_{$type}", $event)) {
if ($upload = $event->getURL()) {
HttpResponse::getInstance()->display(['url' => $upload], '', true);
}
}
} finally {
@unlink($file);
}
}
HttpResponse::getInstance()->displayError("Unable to upload file");
}
public function upload(UploadEvent $event)
{
set_time_limit(max(100, ini_get('max_execution_time')));
if (!$event->getUrl()) {
#some other uploader has already taken care of it?
if ($data = $event->getEventData()) {
if ($file = @$data['file']) {
if (file_exists($file)) {
$app = App::getInstance();
$user_id = $event->getUserId();
if ($s3conf = $app->config->getKey('private/api_keys/aws-s3')) {
if (!empty($s3conf['access_key']) && !empty($s3conf['secret_key']) && !empty($s3conf['bucket_name'])) {
if ($user_id > 0 || !empty($s3conf['anonymous_uploads'])) {
try {
$s3 = S3Client::factory(array('key' => $s3conf['access_key'], 'secret' => $s3conf['secret_key'], 'region' => @$s3conf['region'] ?: Region::US_EAST_1));
$type = PathUtils::getFileType($file);
$file_key = sprintf("users/%s/%s/%d-%s", $user_id > 0 ? $user_id : 'anon', $type, filesize($file), basename($file));
$result = $s3->putObject(array('Bucket' => $s3conf['bucket_name'], 'SourceFile' => $file, 'Key' => $file_key, 'ContentType' => 'text/plain', 'ACL' => 'public-read', 'StorageClass' => 'REDUCED_REDUNDANCY'));
if (!empty($result['ObjectURL'])) {
$url = $result['ObjectURL'];
if (!empty($s3conf['cdn'])) {
$event->setUrl(sprintf('http://%s/%s', $s3conf['cdn'], $file_key));
} else {
$event->setUrl($url);
}
} else {
throw new UploadError("Error uploading to S3: No url returned");
}
} catch (Exception $e) {
throw new UploadError("Error uploading to S3: " . $e->getMessage(), $e);
}
} else {
throw new LoginError("You must be logged in to upload.", $user_id);
}
} else {
throw new UploadError("S3 configuration is incomplete.", $s3conf);
}
} else {
throw new UploadError("S3 configuration is empty");
}
} else {
throw new UploadError("Upload file is missing");
}
} else {
throw new UploadError("Upload data is empty");
}
}
}
}
