/**
* add image
*
* albums: 1 - posts
*/
public function addImage($file_name, $file_size, $owner_id, $uploaded_by, $post_id, $album_id, $original = '')
{
$random = Application_Plugin_Common::getRandomString();
$data = array('uid' => $random, 'file_name' => $file_name, 'original' => $original, 'owner_id' => $owner_id, 'uploaded_by' => $uploaded_by, 'post_id' => $post_id, 'album_id' => $album_id, 'size' => $file_size, 'created_on' => Application_Plugin_Common::now(), 'is_hidden' => 0);
$ret = $this->insert($data);
return $ret;
}
/**
* move file from temp to storage
*/
public function moveFileToStorage($source_file_name, $context, $delete_tmp = true)
{
$extension = strtolower(pathinfo($source_file_name, PATHINFO_EXTENSION));
$random_string = Application_Plugin_Common::getRandomString();
$new_filename = $random_string . '.' . $extension;
$source = TMP_PATH . '/' . $source_file_name;
$folder = $this->getResourceFolder($context);
$destination = $folder . $new_filename;
if ($delete_tmp) {
rename($source, PUBLIC_PATH . $destination);
} else {
copy($source, PUBLIC_PATH . $destination);
}
return $new_filename;
}
public function GetRandomString()
{
return Application_Plugin_Common::getRandomString();
}
/**
* Receive uploaded files (ajax/blueimp)
*/
public function receivefileAction()
{
$ret = Zend_Registry::get('Zend_Translate')->translate('Server-side error');
if ($this->getRequest()->isPost()) {
$Images = new Application_Model_Images();
$adapter = new Zend_File_Transfer_Adapter_Http();
$adapter->addValidator('Extension', false, 'jpg,jpeg,png,gif');
$files = $adapter->getFileInfo();
$receive_to = $this->getRequest()->getParam('to');
$form_unique_key = (int) $this->getRequest()->getParam('form_unique_key');
$current_user_id = Zend_Auth::getInstance()->getIdentity()->id;
$current_user_role = Zend_Auth::getInstance()->getIdentity()->role;
foreach ($files as $file => $info) {
// file uploaded & is valid
if (!$adapter->isUploaded($file)) {
continue;
}
if (!$adapter->isValid($file)) {
continue;
}
// check max file size
if ($info['size'] > Zend_Registry::get('config')->get('max_file_upload_size')) {
continue;
}
$filename = $adapter->getFileName($file);
$extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
$fileinfo = $adapter->getFileInfo($file);
$filesize = $fileinfo[$file]['size'];
$profilename = Zend_Auth::getInstance()->getIdentity()->name;
$randomstring = Application_Plugin_Common::getRandomString();
// generate tmp filename
$tmp_filename = 'post_' . $profilename . '_' . $form_unique_key . '_' . $randomstring . '.' . $extension;
$tmp_filename_full = TMP_PATH . '/' . $tmp_filename;
// set to rename uploaded file upon receiving to tmp folder
$adapter->setDestination(TMP_PATH);
$adapter->addFilter('rename', $tmp_filename_full);
// receive the files into the tmp directory, must have
$adapter->receive($file);
// check if valid image
if (!Application_Plugin_ImageLib::isValidImage($tmp_filename_full)) {
unlink($tmp_filename_full);
continue;
}
// check storage limits
$max_files_per_user = 0 + Zend_Registry::get('config')->get('max_files_per_user');
$max_storage_per_user = 0 + Zend_Registry::get('config')->get('max_storage_per_user');
if ($current_user_role == 'user' && ($max_files_per_user || $max_storage_per_user)) {
$storage_usage = $Images->getStorageUsage($current_user_id);
if ($max_files_per_user && $storage_usage['image_count'] > $max_files_per_user || $max_storage_per_user && $storage_usage['image_size'] > $max_storage_per_user) {
$ret = Zend_Registry::get('Zend_Translate')->translate('Storage limits reached');
unlink($tmp_filename_full);
continue;
}
}
if ($receive_to !== 'tmp') {
// receive to album, check if user is an album owner
if ($receive_to > 0) {
$Albums = new Application_Model_Albums();
$album = $Albums->getAlbum($receive_to);
// exit on wrong album
if (!$album || $album['user_id'] != $current_user_id) {
$this->_helper->json(false);
return;
}
}
$Storage = new Application_Model_Storage();
$StorageAdapter = $Storage->getAdapter();
$original_filename = '';
if (Zend_Registry::get('config')->get('resample_images')) {
Application_Plugin_ImageLib::resample(TMP_PATH . '/' . $tmp_filename, TMP_PATH . '/thumb_' . $tmp_filename);
$image_filename = $StorageAdapter->moveFileToStorage('thumb_' . $tmp_filename, 'posts');
if (Zend_Registry::get('config')->get('keep_original')) {
$original_filename = $StorageAdapter->moveFileToStorage($tmp_filename, 'posts');
} else {
$original_filename = '';
unlink(TMP_PATH . '/' . $tmp_filename);
// clean up
}
} else {
$image_filename = $StorageAdapter->moveFileToStorage($tmp_filename, 'posts');
}
if ($image_filename) {
$ret = $Images->addImage($image_filename, $filesize, $current_user_id, $current_user_id, 0, $receive_to, $original_filename);
}
}
$ret = true;
}
}
$this->_helper->json($ret);
}