/**
* Returns the path to the preview-thumbnail of an album
* @param $intAlbumId
* @return array
*/
public function getAlbumPreviewThumb($intAlbumId)
{
$thumbSRC = $this->defaultThumb;
// Check for an alternate thumbnail
if (\Config::get('gc_error404_thumb') !== '') {
$objFile = \FilesModel::findByUuid(\Config::get('gc_error404_thumb'));
if ($objFile !== null) {
if (\Validator::isUuid(\Config::get('gc_error404_thumb'))) {
if (is_file(TL_ROOT . '/' . $objFile->path)) {
$thumbSRC = $objFile->path;
}
}
}
}
// Predefine thumb
$arrThumb = array('name' => basename($thumbSRC), 'path' => $thumbSRC);
$objAlb = \GalleryCreatorAlbumsModel::findByPk($intAlbumId);
if ($objAlb->thumb !== null) {
$objPreviewThumb = \GalleryCreatorPicturesModel::findByPk($objAlb->thumb);
} else {
$objPreviewThumb = \GalleryCreatorPicturesModel::findOneByPid($intAlbumId);
}
if ($objPreviewThumb !== null) {
$oFile = \FilesModel::findByUuid($objPreviewThumb->uuid);
if ($oFile !== null) {
if (is_file(TL_ROOT . '/' . $oFile->path)) {
$arrThumb = array('name' => basename($oFile->path), 'path' => $oFile->path);
}
}
}
return $arrThumb;
}
/**
* sortBy - save_callback
* @param $varValue
* @param \Contao\DataContainer $dc
* @return string
*/
public function saveCbSortAlbum($varValue, \Contao\DataContainer $dc)
{
if ($varValue == 'custom') {
return $varValue;
}
$objPictures = GalleryCreatorPicturesModel::findByPid($dc->id);
if ($objPictures === null) {
return 'custom';
}
$files = array();
$auxDate = array();
while ($objPictures->next()) {
$oFile = FilesModel::findByUuid($objPictures->uuid);
$objFile = new \File($oFile->path, true);
$files[$oFile->path] = array('id' => $objPictures->id);
$auxDate[] = $objFile->mtime;
}
switch ($varValue) {
case 'custom':
break;
case 'name_asc':
uksort($files, 'basename_natcasecmp');
break;
case 'name_desc':
uksort($files, 'basename_natcasercmp');
break;
case 'date_asc':
array_multisort($files, SORT_NUMERIC, $auxDate, SORT_ASC);
break;
case 'date_desc':
array_multisort($files, SORT_NUMERIC, $auxDate, SORT_DESC);
break;
}
$sorting = 0;
foreach ($files as $arrFile) {
$sorting += 10;
$objPicture = GalleryCreatorPicturesModel::findByPk($arrFile['id']);
$objPicture->sorting = $sorting;
$objPicture->save();
}
// return default value
return 'custom';
}
/**
* revise tables
* @param $albumId
* @param bool $blnCleanDb
*/
public static function reviseTables($albumId, $blnCleanDb = false)
{
$_SESSION['GC_ERROR'] = array();
//Upload-Verzeichnis erstellen, falls nicht mehr vorhanden
new \Folder(GALLERY_CREATOR_UPLOAD_PATH);
// Get album model
$objAlbum = \MCupic\GalleryCreatorAlbumsModel::findByPk($albumId);
if ($objAlbum === null) {
return;
}
// Check for valid album owner
$objUser = \UserModel::findByPk($objAlbum->owner);
if ($objUser !== null) {
$owner = $objUser->name;
} else {
$owner = "no-name";
}
$objAlbum->owners_name = $owner;
$objAlbum->save();
// Check for valid pid
if ($objAlbum->pid > 0) {
$objParentAlb = $objAlbum->getRelated('pid');
if ($objParentAlb === null) {
$objAlbum->pid = null;
$objAlbum->save();
}
}
if (\Database::getInstance()->fieldExists('path', 'tl_gallery_creator_pictures')) {
// Datensaetzen ohne gültige uuid über den Feldinhalt path versuchen zu "retten"
$objPictures = \GalleryCreatorPicturesModel::findByPid($albumId);
if ($objPictures !== null) {
while ($objPictures->next()) {
// Get parent album
$objFile = \FilesModel::findByUuid($objPictures->uuid);
if ($objFile === null) {
if ($objPictures->path != '') {
if (is_file(TL_ROOT . '/' . $objPictures->path)) {
$objModel = \Dbafs::addResource($objPictures->path);
if (\Validator::isUuid($objModel->uuid)) {
$objPictures->uuid = $objModel->uuid;
$objPictures->save();
continue;
}
}
}
if ($blnCleanDb !== false) {
$msg = ' Deleted Datarecord with ID ' . $objPictures->id . '.';
$_SESSION['GC_ERROR'][] = $msg;
$objPictures->delete();
} else {
//show the error-message
$path = $objPictures->path != '' ? $objPictures->path : 'unknown path';
$_SESSION['GC_ERROR'][] = sprintf($GLOBALS['TL_LANG']['ERR']['link_to_not_existing_file_1'], $objPictures->id, $path, $objAlbum->alias);
}
} elseif (!is_file(TL_ROOT . '/' . $objFile->path)) {
// If file has an entry in Dbafs, but doesn't exist on the server anymore
if ($blnCleanDb !== false) {
$msg = 'Deleted Datarecord with ID ' . $objPictures->id . '.';
$_SESSION['GC_ERROR'][] = $msg;
$objPictures->delete();
} else {
$_SESSION['GC_ERROR'][] = sprintf($GLOBALS['TL_LANG']['ERR']['link_to_not_existing_file_1'], $objPictures->id, $objFile->path, $objAlbum->alias);
}
} else {
// Pfadangaben mit tl_files.path abgleichen (Redundanz)
if ($objPictures->path != $objFile->path) {
$objPictures->path = $objFile->path;
$objPictures->save();
}
}
}
}
}
/**
* Sorgt dafuer, dass in tl_content im Feld gc_publish_albums keine verwaisten AlbumId's vorhanden sind
* Prueft, ob die im Inhaltselement definiertern Alben auch noch existieren.
* Wenn nein, werden diese aus dem Array entfernt.
*/
$objCont = \Database::getInstance()->prepare('SELECT id, gc_publish_albums FROM tl_content WHERE type=?')->execute('gallery_creator');
while ($objCont->next()) {
$newArr = array();
$arrAlbums = unserialize($objCont->gc_publish_albums);
if (is_array($arrAlbums)) {
foreach ($arrAlbums as $AlbumID) {
$objAlb = \Database::getInstance()->prepare('SELECT id FROM tl_gallery_creator_albums WHERE id=?')->limit('1')->execute($AlbumID);
if ($objAlb->next()) {
$newArr[] = $AlbumID;
}
}
}
\Database::getInstance()->prepare('UPDATE tl_content SET gc_publish_albums=? WHERE id=?')->execute(serialize($newArr), $objCont->id);
}
}
/**
* toggle visibility of a certain image
*
* @param integer
* @param boolean
*/
public function toggleVisibility($intId, $blnVisible)
{
$objPicture = GalleryCreatorPicturesModel::findByPk($intId);
// Check permissions to publish
if (!$this->User->isAdmin && $objPicture->owner != $this->User->id && !$GLOBALS['TL_CONFIG']['gc_disable_backend_edit_protection']) {
$this->log('Not enough permissions to publish/unpublish tl_gallery_creator_albums ID "' . $intId . '"', __METHOD__, TL_ERROR);
$this->redirect('contao/main.php?act=error');
}
$objVersions = new Versions('tl_gallery_creator_pictures', $intId);
$objVersions->initialize();
// Trigger the save_callback
if (is_array($GLOBALS['TL_DCA']['tl_gallery_creator_pictures']['fields']['published']['save_callback'])) {
foreach ($GLOBALS['TL_DCA']['tl_gallery_creator_pictures']['fields']['published']['save_callback'] as $callback) {
if (is_array($callback)) {
$this->import($callback[0]);
$blnVisible = $this->{$callback}[0]->{$callback}[1]($blnVisible, $this);
} elseif (is_callable($callback)) {
$blnVisible = $callback($blnVisible, $this);
}
}
}
// Update the database
$this->Database->prepare("UPDATE tl_gallery_creator_pictures SET tstamp=" . time() . ", published='" . ($blnVisible ? 1 : '') . "' WHERE id=?")->execute($intId);
$objVersions->create();
$this->log('A new version of record "tl_gallery_creator_pictures.id=' . $intId . '" has been created.', __METHOD__, TL_GENERAL);
}
