/**
* Initialize the video with a new url
*/
public function init($url)
{
// create the provider
// $this->_provider should be null here
$videoLib = new CVideoLibrary();
$this->_provider = $videoLib->getProvider($url);
$isValid = $this->_provider->isValid();
if ($isValid) {
$this->title = $this->_provider->getTitle();
$this->type = $this->_provider->getType();
$this->video_id = $this->_provider->getId();
$this->duration = $this->_provider->getDuration();
$this->status = 'ready';
$this->thumb = $this->_provider->getThumbnail();
$this->path = $url;
$this->description = str_replace(array("\r", "\n"), " ", $this->_provider->getDescription());
// remove line break from description
$this->status = 'ready';
}
return $isValid;
}
/**
* Ajax function to save a new wall entry
*
* @param message A message that is submitted by the user
* @param uniqueId The unique id for this group
*
**/
function ajaxSaveWall($response, $message, $uniqueId, $cache_id = "")
{
$my = CFactory::getUser();
$user = CFactory::getUser($uniqueId);
$config = CFactory::getConfig();
JPlugin::loadLanguage('plg_walls', JPATH_ADMINISTRATOR);
// Load libraries
CFactory::load('models', 'photos');
CFactory::load('libraries', 'wall');
CFactory::load('helpers', 'url');
CFactory::load('libraries', 'activities');
$message = JString::trim($message);
$message = strip_tags($message);
if (empty($message)) {
$response->addAlert(JText::_('PLG_WALLS_PLEASE_ADD_MESSAGE'));
} else {
$maxchar = $this->params->get('charlimit', 0);
if (!empty($maxchar)) {
$msglength = strlen($message);
if ($msglength > $maxchar) {
$message = substr($message, 0, $maxchar);
}
}
// @rule: Spam checks
if ($config->get('antispam_akismet_walls')) {
CFactory::load('libraries', 'spamfilter');
$filter = CSpamFilter::getFilter();
$filter->setAuthor($my->getDisplayName());
$filter->setMessage($message);
$filter->setEmail($my->email);
$filter->setURL(CRoute::_('index.php?option=com_community&view=profile&userid=' . $user->id));
$filter->setType('message');
$filter->setIP($_SERVER['REMOTE_ADDR']);
if ($filter->isSpam()) {
$response->addAlert(JText::_('COM_COMMUNITY_WALLS_MARKED_SPAM'));
return $response->sendResponse();
}
}
$wall = CWallLibrary::saveWall($uniqueId, $message, 'user', $my, $my->id == $user->id, 'profile,profile');
CFactory::load('libraries', 'activities');
CFactory::load('helpers', 'videos');
$matches = cGetVideoLinkMatches($message);
$activityParams = '';
// We only want the first result of the video to be in the activity
if ($matches) {
$videoLink = $matches[0];
CFactory::load('libraries', 'videos');
$videoLib = new CVideoLibrary();
$provider = $videoLib->getProvider($videoLink);
$activityParams .= 'videolink=' . $videoLink . "\r\n";
if ($provider->isValid()) {
$activityParams .= 'url=' . $provider->getThumbnail();
}
}
$act = new stdClass();
$act->cmd = 'profile.wall.create';
$act->actor = $my->id;
$act->target = $uniqueId;
$act->title = JText::_('COM_COMMUNITY_ACTIVITIES_WALL_POST_PROFILE');
$act->content = '';
$act->app = 'walls';
$act->cid = $wall->id;
// Allow comments on all these
$act->comment_id = CActivities::COMMENT_SELF;
$act->comment_type = 'walls';
CActivityStream::add($act, $activityParams);
// @rule: Send notification to the profile user.
if ($my->id != $user->id) {
CFactory::load('libraries', 'notification');
$params = new CParameter('');
$params->set('url', 'index.php?option=com_community&view=profile&userid=' . $user->id);
$params->set('message', $message);
CNotificationLibrary::add('etype_profile_submit_wall', $my->id, $user->id, JText::sprintf('PLG_WALLS_NOTIFY_EMAIL_SUBJECT', $my->getDisplayName()), '', 'profile.wall', $params);
}
//add user points
CFactory::load('libraries', 'userpoints');
CUserPoints::assignPoint('profile.wall.create');
$response->addScriptCall('joms.walls.insert', $wall->content);
$response->addScriptCall('if(joms.jQuery(".content-nopost").length){
joms.jQuery("#wall-empty-container").remove();
}');
$cache =& JFactory::getCache('plgCommunityWalls');
$cache->remove($cache_id);
$cache =& JFactory::getCache('plgCommunityWalls_fullview');
$cache->remove($cache_id);
}
return $response;
}
/**
* This function will regenerate the thumbnail of videos
* @param int $id
* @param bool $returnThumb
* @return bool
*/
public function _fetchThumbnail($id = 0, $returnThumb = false)
{
if (!COwnerHelper::isRegisteredUser()) {
return;
}
if (!$id) {
return false;
}
$table = JTable::getInstance('Video', 'CTable');
$table->load($id);
$config = CFactory::getConfig();
if ($table->type == 'file') {
// We can only recreate the thumbnail for local video file only
// it's not possible to process remote video file with ffmpeg
if ($table->storage != 'file') {
$this->setError(JText::_('COM_COMMUNITY_INVALID_FILE_REQUEST') . ': ' . 'FFmpeg cannot process remote video.');
return false;
}
$videoLib = new CVideoLibrary();
$videoFullPath = JPATH::clean(JPATH_ROOT . '/' . $table->path);
if (!JFile::exists($videoFullPath)) {
return false;
}
// Read duration
$videoInfo = $videoLib->getVideoInfo($videoFullPath);
if (!$videoInfo) {
return false;
} else {
$videoFrame = CVideosHelper::formatDuration((int) ($videoInfo['duration']['sec'] / 2), 'HH:MM:SS');
// Create thumbnail
$oldThumb = $table->thumb;
$thumbFolder = CVideoLibrary::getPath($table->creator, 'thumb');
$thumbSize = CVideoLibrary::thumbSize();
$thumbFilename = $videoLib->createVideoThumb($videoFullPath, $thumbFolder, $videoFrame, $thumbSize);
}
if (!$thumbFilename) {
return false;
}
} else {
if (!CRemoteHelper::curlExists()) {
$this->setError(JText::_('COM_COMMUNITY_CURL_NOT_EXISTS'));
return false;
}
$videoLib = new CVideoLibrary();
$videoObj = $videoLib->getProvider($table->path);
if ($videoObj == false) {
$this->setError($videoLib->getError());
return false;
}
if (!$videoObj->isValid()) {
$this->setError($videoObj->getError());
return false;
}
$remoteThumb = $videoObj->getThumbnail();
$thumbData = CRemoteHelper::getContent($remoteThumb, true);
if (empty($thumbData)) {
$this->setError(JText::_('COM_COMMUNITY_INVALID_FILE_REQUEST') . ': ' . $remoteThumb);
return false;
}
// split the header and body
list($headers, $body) = explode("\r\n\r\n", $thumbData, 2);
preg_match('/Content-Type: image\\/(.*)/i', $headers, $matches);
if (!empty($matches)) {
$thumbPath = CVideoLibrary::getPath($table->creator, 'thumb');
$thumbFileName = CFileHelper::getRandomFilename($thumbPath);
$tmpThumbPath = $thumbPath . '/' . $thumbFileName;
if (!JFile::write($tmpThumbPath, $body)) {
$this->setError(JText::_('COM_COMMUNITY_INVALID_FILE_REQUEST') . ': ' . $thumbFileName);
return false;
}
// We'll remove the old or none working thumbnail after this
$oldThumb = $table->thumb;
// Get the image type first so we can determine what extensions to use
$info = getimagesize($tmpThumbPath);
$mime = image_type_to_mime_type($info[2]);
$thumbExtension = CImageHelper::getExtension($mime);
$thumbFilename = $thumbFileName . $thumbExtension;
$thumbPath = $thumbPath . '/' . $thumbFilename;
if (!JFile::move($tmpThumbPath, $thumbPath)) {
$this->setError(JText::_('WARNFS_ERR02') . ': ' . $thumbFileName);
return false;
}
// Resize the thumbnails
//CImageHelper::resizeProportional( $thumbPath , $thumbPath , $mime , CVideoLibrary::thumbSize('width') , CVideoLibrary::thumbSize('height') );
list($width, $height) = explode('x', $config->get('videosThumbSize'));
CImageHelper::resizeAspectRatio($thumbPath, $thumbPath, $width, $height);
} else {
$this->setError(JText::_('COM_COMMUNITY_PHOTOS_IMAGE_NOT_PROVIDED_ERROR'));
return false;
}
}
// Update the DB with new thumbnail
$thumb = $config->get('videofolder') . '/' . VIDEO_FOLDER_NAME . '/' . $table->creator . '/' . VIDEO_THUMB_FOLDER_NAME . '/' . $thumbFilename;
$table->set('thumb', $thumb);
$table->store();
// If this video storage is not on local, we move it to remote storage
// and remove the old thumb if existed
if ($table->storage != 'file') {
// && ($table->storage == $storageType))
$config = CFactory::getConfig();
$storageType = $config->getString('videostorage');
$storage = CStorage::getStorage($storageType);
$storage->delete($oldThumb);
$localThumb = JPATH::clean(JPATH_ROOT . '/' . $table->thumb);
$tempThumbname = JPATH::clean(JPATH_ROOT . '/' . md5($table->thumb));
if (JFile::exists($localThumb)) {
JFile::copy($localThumb, $tempThumbname);
}
if (JFile::exists($tempThumbname)) {
$storage->put($table->thumb, $tempThumbname);
JFile::delete($localThumb);
JFile::delete($tempThumbname);
}
} else {
if (JFile::exists(JPATH_ROOT . '/' . $oldThumb)) {
JFile::delete(JPATH_ROOT . '/' . $oldThumb);
}
}
if ($returnThumb) {
return $table->getThumbnail();
}
return true;
}
/**
* Initialize the video with a new url
*/
public function init($url)
{
// create the provider
// $this->_provider should be null here
CFactory::load('libraries', 'videos');
$videoLib = new CVideoLibrary();
$this->_provider = $videoLib->getProvider($url);
$isValid = $this->_provider->isValid();
if ($isValid) {
$this->title = $this->_provider->getTitle();
$this->type = $this->_provider->getType();
$this->video_id = $this->_provider->getId();
$this->duration = $this->_provider->getDuration();
$this->status = 'ready';
$this->thumb = $this->_provider->getThumbnail();
$this->path = $url;
$this->description = $this->_provider->getDescription();
$this->status = 'ready';
}
return $isValid;
}
/**
* Ajax function to save a new wall entry
*
* @param message A message that is submitted by the user
* @param uniqueId The unique id for this group
*
**/
function ajaxSaveWall($response, $message, $uniqueId, $cache_id = "")
{
$my = CFactory::getUser();
$user = CFactory::getUser($uniqueId);
JPlugin::loadLanguage('plg_walls', JPATH_ADMINISTRATOR);
// Load libraries
CFactory::load('models', 'photos');
CFactory::load('libraries', 'wall');
CFactory::load('helpers', 'url');
CFactory::load('libraries', 'activities');
$message = JString::trim($message);
$message = strip_tags($message);
if (empty($message)) {
$response->addAlert(JText::_('PLG_WALLS PLEASE ADD MESSAGE'));
} else {
$maxchar = $this->params->get('charlimit', 0);
if (!empty($maxchar)) {
$msglength = strlen($message);
if ($msglength > $maxchar) {
$message = substr($message, 0, $maxchar);
}
}
$wall = CWallLibrary::saveWall($uniqueId, $message, 'user', $my, $my->id == $user->id, 'profile,profile');
CFactory::load('libraries', 'activities');
CFactory::load('helpers', 'videos');
$matches = cGetVideoLinkMatches($message);
$activityParams = '';
// We only want the first result of the video to be in the activity
if ($matches) {
$videoLink = $matches[0];
CFactory::load('libraries', 'videos');
$videoLib = new CVideoLibrary();
$provider = $videoLib->getProvider($videoLink);
$activityParams .= 'videolink=' . $videoLink . "\r\n";
if ($provider->isValid()) {
$activityParams .= 'url=' . $provider->getThumbnail();
}
}
$act = new stdClass();
$act->cmd = 'profile.wall.create';
$act->actor = $my->id;
$act->target = $uniqueId;
$act->title = JText::_('CC ACTIVITIES WALL POST PROFILE');
$act->content = '{plugins,walls,getWallActivityContent}';
$act->app = 'walls';
$act->cid = $wall->id;
CActivityStream::add($act, $activityParams);
// @rule: Send notification to the profile user.
if ($my->id != $user->id) {
CFactory::load('libraries', 'notification');
$params = new JParameter('');
$params->set('url', 'index.php?option=com_community&view=profile&userid=' . $user->id);
$params->set('message', $message);
CNotificationLibrary::add('profile.submit.wall', $my->id, $user->id, JText::sprintf('PLG_WALLS NOTIFY EMAIL SUBJECT', $my->getDisplayName()), '', 'profile.wall', $params);
}
//add user points
CFactory::load('libraries', 'userpoints');
CUserPoints::assignPoint('profile.wall.create');
$response->addScriptCall('joms.walls.insert', $wall->content);
$response->addScriptCall('if(joms.jQuery(".content-nopost").length){
joms.jQuery("#wall-empty-container").remove();
}');
$cache =& JFactory::getCache('plgCommunityWalls');
$cache->remove($cache_id);
$cache =& JFactory::getCache('plgCommunityWalls_fullview');
$cache->remove($cache_id);
}
return $response;
}
