/**
* 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;
}
/**
* Process upload file
*
* @param array $file
*
* @return mixed int if any error occured else array
*
* @version 5.0
*/
public function processFile($file)
{
$returnvalue = new stdClass();
$filename = strtolower(str_replace(' ', '_', $file['name']));
$tmpname = $file['tmp_name'];
$file_err = $file['error'];
$file_type = $file['type'];
$file_size = $file['size'];
if ($file_err > 0) {
return 104;
}
// if file is of zero size
if ($file_size == 0) {
return 105;
}
$returnvalue->videotype = $file_type;
$set_video_name = $this->getTmpPath(time() . $filename);
$this->setFilename($set_video_name);
$this->open("write");
$this->write(file_get_contents($tmpname));
$returnvalue->videofile = $this->getFilenameOnFilestore();
// take snapshot from video
if (IZAP_VIDEO_UNIT_TEST === True) {
global $CONFIG;
$returnvalue->videofile = $CONFIG->dataroot . 'test_video.avi';
$image = new izapConvert($returnvalue->videofile);
} else {
$image = new izapConvert($returnvalue->videofile);
}
if ($image->get_thumbnail_from_video()) {
$retValues = $image->getValues(TRUE);
if ($retValues['imagename'] != '' && $retValues['imagecontent'] != '') {
$set_original_thumbnail = $this->getTmpPath('original_' . $retValues['imagename']);
$this->setFilename($set_original_thumbnail);
$this->open("write");
if ($this->write($retValues['imagecontent'])) {
if (IZAP_VIDEO_UNIT_TEST === True) {
$returnvalue->orignal_thumb = $CONFIG->dataroot . $retValues['imagename'];
} elseif ($this->write($retValues['imagecontent'])) {
$orignal_file_path = $this->getFilenameOnFilestore();
$thumb = get_resized_image_from_existing_file($orignal_file_path, 650, 500);
$set_thumb = $this->getTmpPath($retValues['imagename']);
$this->setFilename($set_thumb);
$this->open("write");
$this->write($thumb);
// $this->close();
$returnvalue->orignal_thumb = $set_original_thumbnail;
$returnvalue->thumb = $set_thumb;
}
}
}
}
return $returnvalue;
}
/**
* Check file existance and send for conversion
*
* @param string $file
* @param integer $videoId
* @param string $videoTitle
* @param string $videoUrl
* @param integer $ownerGuid
* @param integer $accessId
*
* @return mixed string if video converted successfully, array if video not converted successfully
*
* @version 5.0
*/
function izap_convert_video_izap_videos($file, $videoId, $videoTitle, $videoUrl, $ownerGuid, $accessId = 2)
{
if (file_exists($file)) {
$queue_object = new izapQueue();
$video = new izapConvert($file);
$videofile = $video->izap_video_convert();
//if file converted successfully then change flag from pending to processed
if (!is_array($videofile)) {
$queue_object->change_conversion_flag($videoId);
return $videofile;
} else {
$err_message = $videofile['message'];
}
} else {
$err_message = elgg_echo('izap_videos:file not found');
}
if (isset($err_message)) {
$return = array('error' => true, 'message' => $err_message);
}
return $return;
}
/**
* This function actually converts the video
* @param string $file file loacation
* @param int $videoId video guid
* @param int $ownerGuid video owner guid
* @param int $accessId access id
* @return boolean
*/
function izapConvertVideo_izap_videos($file, $videoId, $videoTitle, $videoUrl, $ownerGuid, $accessId = 2)
{
$return = false;
// Works only if we have the input file
if (file_exists($file)) {
// Need to set flag for the file going in the conversion
$queue_object = new izapQueue();
$queue_object->change_conversion_flag($videoId);
$video = new izapConvert($file);
$videofile = $video->izap_video_convert();
// Check if everything is ok
if (!is_array($videofile)) {
// If everything is ok then get back values to save
$file_values = $video->getValues();
$izap_videofile = 'izap_videos/uploaded/' . $file_values['filename'];
$izap_origfile = 'izap_videos/uploaded/' . $file_values['origname'];
$izap_videos = get_entity($videoId);
$izap_videos->setFilename($izap_videofile);
$izap_videos->open("write");
$izap_videos->write($file_values['filecontent']);
// Check if we have to keep original file
if (izapAdminSettings_izap_videos('izapKeepOriginal') == 'YES') {
$izap_videos->setFilename($izap_origfile);
$izap_videos->open("write");
$izap_videos->write($file_values['origcontent']);
}
$izap_videos->converted = 'yes';
$izap_videos->videofile = $izap_videofile;
$izap_videos->orignalfile = $izap_origfile;
notify_user($ownerGuid, elgg_get_site_entity()->getGUID(), elgg_echo('izap_videos:notifySub:videoConverted'), elgg_echo('izap_videos:notifyMsg:videoConverted', array($videoUrl)));
return true;
} else {
$errorReason = $videofile['message'];
}
} else {
$errorReason = elgg_echo('izap_videos:fileNotFound');
}
$adminGuid = izapGetSiteAdmin_izap_videos(true);
// notify admin
notify_user($adminGuid, elgg_get_site_entity()->getGUID(), elgg_echo('izap_videos:notifySub:videoNotConverted'), elgg_echo('izap_videos:notifyAdminMsg:videoNotConverted', array($errorReason)));
if (!empty($errorReason)) {
$return = array('error' => true, 'reason' => $errorReason);
}
return $return;
}
/**
* this fucntion actually converts the video
* @param string $file file loacation
* @param int $videoId video guid
* @param int $ownerGuid video owner guid
* @param int $accessId access id
* @return boolean
*/
function izapConvertVideo_izap_videos($file, $videoId, $videoTitle, $videoUrl, $ownerGuid, $accessId = 2)
{
global $CONFIG;
$return = FALSE;
// works only if we have the input file
if (file_exists($file)) {
// now convert video
//
// Need to set flag for the file going in the conversion.
$queue_object = new izapQueue();
$queue_object->change_conversion_flag($videoId);
$video = new izapConvert($file);
$videofile = $video->izap_video_convert();
// check if every this is ok
if (!is_array($videofile)) {
// if every thing is ok then get back values to save
$file_values = $video->getValues();
$izap_videofile = 'izap_videos/uploaded/' . $file_values['filename'];
$izap_origfile = 'izap_videos/uploaded/' . $file_values['origname'];
$izap_videos = new IzapVideos($videoId);
$izap_videos->setFilename($izap_videofile);
$izap_videos->open("write");
$izap_videos->write($file_values['filecontent']);
//check if you do not want to keep original file
if (get_plugin_setting('izapKeepOriginal', GLOBAL_IZAP_VIDEOS_PLUGIN) == 'YES') {
$izap_videos->setFilename($izap_origfile);
$izap_videos->open("write");
$izap_videos->write($file_values['origcontent']);
}
$izap_videos->converted = 'yes';
$izap_videos->videofile = $izap_videofile;
$izap_videos->orignalfile = $izap_origfile;
notify_user($ownerGuid, $CONFIG->site_guid, elgg_echo('izap_videos:notifySub:videoConverted'), sprintf(elgg_echo('izap_videos:notifyMsg:videoConverted'), $izap_videos->getUrl()));
return true;
} else {
$errorReason = $videofile['message'];
}
} else {
$errorReason = elgg_echo('izap_videos:fileNotFound');
}
$adminGuid = izapGetSiteAdmin_izap_videos(TRUE);
// notify admin
notify_user($adminGuid, $CONFIG->site_guid, elgg_echo('izap_videos:notifySub:videoNotConverted'), sprintf(elgg_echo('izap_videos:notifyAdminMsg:videoNotConverted'), $errorReason));
if (!empty($errorReason)) {
$return = array('error' => TRUE, 'reason' => $errorReason);
}
return $return;
}
