/** * creates a meta file based on filesystem file * @return MetaFile * @throws FilesystemFileException */ public function createMetaFile() { $db = Application::getInstance()->getDb(); if (count($db->doPreparedQuery("\n\t\t\tSELECT\n\t\t\t\tf.filesID\n\t\t\tFROM\n\t\t\t\tfiles f\n\t\t\t\tINNER JOIN folders fo ON fo.foldersID = f.foldersID\n\t\t\tWHERE\n\t\t\t\tf.File COLLATE utf8_bin = ? AND\n\t\t\t\tfo.Path COLLATE utf8_bin = ?\n\t\t\tLIMIT 1", array($this->filename, $this->folder->getRelativePath())))) { throw new FilesystemFileException("Metafile '{$this->filename}' in '{$this->folder->getRelativePath()}' already exists.", FilesystemFileException::METAFILE_ALREADY_EXISTS); } $mf = $this->folder->createMetaFolder(); $user = User::getSessionUser(); if (!($filesID = $db->insertRecord('files', array('foldersID' => $mf->getId(), 'File' => $this->filename, 'Mimetype' => $this->getMimetype(), 'createdBy' => is_null($user) ? NULL : $user->getAdminId())))) { throw new FilesystemFileException("Could not create metafile for '{$this->filename}'.", FilesystemFileException::METAFILE_CREATION_FAILED); } else { $mf = MetaFile::getInstance(NULL, $filesID); FileEvent::create(FileEvent::AFTER_METAFILE_CREATE, $this)->trigger(); return $mf; } }
/** * return all metafiles within this folder * * @param boolean $force forces re-reading of metafolder * * @return MetaFile[] */ public function getMetaFiles($force = FALSE) { if (!isset($this->metaFiles) || $force) { $this->metaFiles = []; foreach (Application::getInstance()->getDb()->doPreparedQuery('SELECT filesID FROM files WHERE foldersID = ?', [(int) $this->id]) as $f) { $this->metaFiles[] = MetaFile::getInstance(NULL, $f['filesID']); } } return $this->metaFiles; }