/**
* converts the video
*
* @return <type>
*/
public function convertVideo()
{
// experimental
if (!izapSupportedVideos_izap_videos($this->input_object)) {
return elgg_echo('izap_videos:error:code:106');
}
$convert_video = new izapConvert($this->input_object);
if ($convert_video->photo()) {
if ($convert_video->izap_video_convert()) {
return $convert_video->getValuesForAPI();
}
}
// if nothing is processes so far
return FALSE;
}
/**
* Used to process the video file
* @param string $file upload file name
* @return object
*/
protected function processFile($file)
{
$returnValue = new stdClass();
$returnValue->type = 'uploaded';
$fileName = $_FILES[$file['mainArray']]['name'][$file['fileName']];
$error = $_FILES[$file['mainArray']]['error'][$file['fileName']];
$tmpName = $_FILES[$file['mainArray']]['tmp_name'][$file['fileName']];
$type = $_FILES[$file['mainArray']]['type'][$file['fileName']];
$size = $_FILES[$file['mainArray']]['size'][$file['fileName']];
// if error
if ($error > 0) {
return 104;
}
// if file is of zero size
if ($size == 0) {
return 105;
}
// check supported video type
if (!izapSupportedVideos_izap_videos($fileName)) {
return 106;
}
// check supported video size
if (!izapCheckFileSize_izap_videos($size)) {
return 107;
}
// upload the tmp file
$newFileName = izapGetFriendlyFileName_izap_videos($fileName);
$this->setFilename('tmp/' . $newFileName);
$this->open("write");
$this->write(file_get_contents($tmpName));
$returnValue->tmpFile = $this->getFilenameOnFilestore();
// take snapshot of the video
$image = new izapConvert($returnValue->tmpFile);
if ($image->photo()) {
$retValues = $image->getValues(true);
if ($retValues['imagename'] != '' && $retValues['imagecontent'] != '') {
$this->setFilename('izap_videos/uploaded/' . $retValues['imagename']);
$this->open("write");
if ($this->write($retValues['imagecontent'])) {
$orignal_file_path = $this->getFilenameOnFilestore();
$thumb = get_resized_image_from_existing_file($orignal_file_path, 120, 90);
$this->setFilename('izap_videos/uploaded/' . $retValues['imagename']);
$this->open("write");
$this->write($thumb);
$this->close();
$returnValue->thumb = 'izap_videos/uploaded/' . $retValues['imagename'];
// Defining new preview attribute of standard object
$returnValue->preview_400 = 'izap_videos/uploaded/preview_400';
$returnValue->preview_200 = 'izap_videos/uploaded/preview_200';
}
}
}
// check if it is flv, then dont send it to queue
if (izap_get_file_extension($returnValue->tmpFile) == 'flv') {
$file_name = 'izap_videos/uploaded/' . $newFileName;
$this->setFilename($file_name);
$this->open("write");
$this->write(file_get_contents($returnValue->tmpFile));
$this->converted = 'yes';
$this->videofile = $file_name;
$this->orignalfile = $file_name;
$returnValue->is_flv = 'yes';
// remove the tmp file
@unlink($returnValue->tmpFile);
}
return $returnValue;
}
