/** * 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 $table->getThumbnail(); } return true; }
/** * Deprecated since 1.8 */ function cIsCurlExists() { return CRemoteHelper::curlExists(); }
function _remoteInstaller($url) { if (!$url) { return false; } $config =& JFactory::getConfig(); require_once $this->frontendPath . 'helpers' . DS . 'remote.php'; if (!CRemoteHelper::curlExists()) { // opst.. curl not installed return false; } $rawPackage = CRemoteHelper::getContent($url, true); // capture the header list($headers, $contents) = explode("\r\n\r\n", $rawPackage, 2); if (!JString::strpos($headers, '200 OK')) { // something went wrong with the server or the url return false; } $regex = '/filename="([a-zA-Z0-9].+?)"/'; $count = preg_match($regex, $headers, $matches); if (isset($matches[1]) && !empty($matches[1])) { $filename = $matches[1]; } else { $parts = explode('/', $url); $filename = $parts[count($parts) - 1]; } $target = $config->getValue('config.tmp_path') . DS . basename($filename); // Write buffer to file JFile::write($target, $contents); jimport('joomla.installer.installer'); jimport('joomla.installer.helper'); // Unpack $package = JInstallerHelper::unpack($target); if (!$package) { // unable to find install package } // Install the package $msg = ''; $installer =& JInstaller::getInstance(); if (!$installer->install($package['dir'])) { // There was an error installing the package $msg = JText::sprintf('INSTALLEXT', JText::_($package['type']), JText::_('Error')); $result = false; } else { // Package installed sucessfully $msg = JText::sprintf('INSTALLEXT', JText::_($package['type']), JText::_('Success')); $result = true; } // Clean up the install files if (!is_file($package['packagefile'])) { $package['packagefile'] = $config->getValue('config.tmp_path') . DS . $package['packagefile']; } JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']); return $result; }