function createVideoIcon($file)
{
/* should install ffmpeg for the method to work successfully */
if (checkFFMPEG()) {
//generate thumbnail
$preview = sys_get_temp_dir() . '/' . md5($file) . '.jpg';
@unlink($preview);
//capture video preview
$command = "ffmpeg -i \"" . $file . "\" -f mjpeg -ss 00:00:01 -vframes 1 \"" . $preview . "\"";
exec($command);
return createIconGD($preview);
} else {
return base64_decode(videoThumbnail());
}
}
/**
* Process media upload response
*
* @param ProtocolNode $node
* Message node
* @return bool
*/
protected function processUploadResponse($node)
{
$id = $node->getAttribute("id");
$messageNode = @$this->mediaQueue[$id];
if ($messageNode == null) {
//message not found, can't send!
$this->eventManager()->fire("onMediaUploadFailed", array($this->phoneNumber, $id, $node, $messageNode, "Message node not found in queue"));
return false;
}
$duplicate = $node->getChild("duplicate");
if ($duplicate != null) {
//file already on whatsapp servers
$url = $duplicate->getAttribute("url");
$filesize = $duplicate->getAttribute("size");
// $mimetype = $duplicate->getAttribute("mimetype");
// $filehash = $duplicate->getAttribute("filehash");
$filetype = $duplicate->getAttribute("type");
// $width = $duplicate->getAttribute("width");
// $height = $duplicate->getAttribute("height");
$filename = array_pop(explode("/", $url));
} else {
//upload new file
$json = WhatsMediaUploader::pushFile($node, $messageNode, $this->mediaFileInfo, $this->phoneNumber);
if (!$json) {
//failed upload
$this->eventManager()->fire("onMediaUploadFailed", array($this->phoneNumber, $id, $node, $messageNode, "Failed to push file to server"));
return false;
}
$url = $json->url;
$filesize = $json->size;
// $mimetype = $json->mimetype;
// $filehash = $json->filehash;
$filetype = $json->type;
// $width = $json->width;
// $height = $json->height;
$filename = $json->name;
}
$mediaAttribs = array();
$mediaAttribs["xmlns"] = "urn:xmpp:whatsapp:mms";
$mediaAttribs["type"] = $filetype;
$mediaAttribs["url"] = $url;
$mediaAttribs["file"] = $filename;
$mediaAttribs["size"] = $filesize;
$filepath = $this->mediaQueue[$id]['filePath'];
$to = $this->mediaQueue[$id]['to'];
switch ($filetype) {
case "image":
$icon = createIcon($filepath);
break;
case "video":
$icon = videoThumbnail();
break;
default:
$icon = '';
break;
}
$mediaNode = new ProtocolNode("media", $mediaAttribs, null, $icon);
if (is_array($to)) {
$this->sendBroadcast($to, $mediaNode);
} else {
$this->sendMessageNode($to, $mediaNode);
}
$this->eventManager()->fire("onMediaMessageSent", array($this->phoneNumber, $to, $id, $filetype, $url, $filename, $filesize, $icon));
return true;
}
