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- <?php
- if (!defined('GNUSOCIAL')) { exit(1); }
- class ApiMediaUploadAction extends ApiAuthAction
- {
- protected $needPost = true;
- protected function prepare(array $args=array())
- {
- parent::prepare($args);
-
- if (empty($this->format)) {
- $this->format = 'xml';
- }
- if (!in_array($this->format, ['json', 'xml'])) {
- throw new ClientException('This API call does not support the format '._ve($this->format));
- }
- return true;
- }
- protected function handle()
- {
- parent::handle();
-
-
- if (empty($_FILES)
- && empty($_POST)
- && ($_SERVER['CONTENT_LENGTH'] > 0)
- ) {
-
-
- $msg = _m('The server was unable to handle that much POST data (%s byte) due to its current configuration.',
- 'The server was unable to handle that much POST data (%s bytes) due to its current configuration.',
- intval($_SERVER['CONTENT_LENGTH']));
- throw new ClientException(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
- }
- try {
- $upload = MediaFile::fromUpload('media', $this->scoped);
- } catch (NoUploadedMediaException $e) {
- common_debug('No media file was uploaded to the _FILES array');
- $fh = tmpfile();
- if ($this->arg('media')) {
- common_debug('Found media parameter which we hope contains a media file!');
- fwrite($fh, $this->arg('media'));
- } elseif ($this->arg('media_data')) {
- common_debug('Found media_data parameter which we hope contains a base64-encoded media file!');
- fwrite($fh, base64_decode($this->arg('media_data')));
- } else {
- common_debug('No media|media_data POST parameter was supplied');
- fclose($fh);
- throw $e;
- }
- common_debug('MediaFile importing the uploaded file with fromFilehandle');
- $upload = MediaFile::fromFilehandle($fh, $this->scoped);
- }
-
- common_debug('MediaFile completed and saved us fileRecord with id=='._ve($upload->fileRecord->id));
-
- $this->showResponse($upload);
- }
-
- protected function showResponse(MediaFile $upload)
- {
- $this->initDocument($this->format);
- switch ($this->format) {
- case 'json':
- return $this->showResponseJson($upload);
- case 'xml':
- return $this->showResponseXml($upload);
- default:
- throw new ClientException('This API call does not support the format '._ve($this->format));
- }
- $this->endDocument($this->format);
- }
- protected function showResponseJson(MediaFile $upload)
- {
- $enc = $upload->fileRecord->getEnclosure();
-
- $output = [
- 'media_id' => $upload->fileRecord->id,
- 'media_id_string' => (string)$upload->fileRecord->id,
- 'media_url' => $upload->shortUrl(),
- 'size' => $upload->fileRecord->size,
- ];
- if (common_get_mime_media($enc->mimetype) === 'image') {
- $output['image'] = [
- 'w' => $enc->width,
- 'h' => $enc->height,
- 'image_type' => $enc->mimetype,
- ];
- }
- print json_encode($output);
- }
- protected function showResponseXml(MediaFile $upload)
- {
- $this->elementStart('rsp', array('stat' => 'ok', 'xmlns:atom'=>Activity::ATOM));
- $this->element('mediaid', null, $upload->fileRecord->id);
- $this->element('mediaurl', null, $upload->shortUrl());
- $this->element('media_url', null, $upload->shortUrl());
- $this->element('size', null, $upload->fileRecord->size);
- $enclosure = $upload->fileRecord->getEnclosure();
- $this->element('atom:link', array('rel' => 'enclosure',
- 'href' => $enclosure->url,
- 'type' => $enclosure->mimetype));
-
- $this->element('media_id', null, $upload->fileRecord->id);
- $this->element('media_id_string', null, (string)$upload->fileRecord->id);
- if (common_get_mime_media($enclosure->mimetype) === 'image') {
- $this->element('image', ['w'=>$enclosure->width, 'h'=>$enclosure->height, 'image_type'=>$enclosure->mimetype]);
- }
- $this->elementEnd('rsp');
- }
-
- function clientError($msg, $code=400, $format=null)
- {
- $this->initDocument($this->format);
- switch ($this->format) {
- case 'json':
- $error = ['errors' => array()];
- $error['errors'][] = ['message'=>$msg, 'code'=>131];
- print json_encode($error);
- break;
- case 'xml':
- $this->elementStart('rsp', array('stat' => 'fail'));
-
- $errAttr = array('msg' => $msg);
- $this->element('err', $errAttr, null);
- $this->elementEnd('rsp');
- break;
- }
- $this->endDocument($this->format);
- exit;
- }
- }
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