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<?php
/**
* ownCloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Alessandro Cosentino <cosenal@gmail.com>
* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @copyright Alessandro Cosentino 2012
* @copyright Bernhard Posselt 2012, 2014
*/
namespace OCA\News\Db;
use \OCP\IDb;
use \OCP\AppFramework\Db\Mapper;
use \OCP\AppFramework\Db\Entity;
class FolderMapper extends Mapper implements IMapper {
public function __construct(IDb $db) {
parent::__construct($db, 'news_folders', '\OCA\News\Db\Folder');
}
public function find($id, $userId){
$sql = 'SELECT * FROM `*PREFIX*news_folders` ' .
'WHERE `id` = ? ' .
'AND `user_id` = ?';
return $this->findEntity($sql, [$id, $userId]);
}
public function findAllFromUser($userId){
$sql = 'SELECT * FROM `*PREFIX*news_folders` ' .
'WHERE `user_id` = ? ' .
'AND `deleted_at` = 0';
$params = [$userId];
return $this->findEntities($sql, $params);
}
public function findByName($folderName, $userId){
$sql = 'SELECT * FROM `*PREFIX*news_folders` ' .
'WHERE `name` = ? ' .
'AND `user_id` = ?';
$params = [$folderName, $userId];
return $this->findEntities($sql, $params);
}
public function delete(Entity $entity){
parent::delete($entity);
// someone please slap me for doing this manually :P
// we needz CASCADE + FKs please
$sql = 'DELETE FROM `*PREFIX*news_feeds` WHERE `folder_id` = ?';
$params = [$entity->getId()];
$this->execute($sql, $params);
$sql = 'DELETE FROM `*PREFIX*news_items` WHERE `feed_id` NOT IN '.
'(SELECT `feeds`.`id` FROM `*PREFIX*news_feeds` `feeds`)';
$this->execute($sql);
}
/**
* @param int $deleteOlderThan if given gets all entries with a delete date
* older than that timestamp
* @param string $userId if given returns only entries from the given user
* @return array with the database rows
*/
public function getToDelete($deleteOlderThan=null, $userId=null) {
$sql = 'SELECT * FROM `*PREFIX*news_folders` ' .
'WHERE `deleted_at` > 0 ';
$params = [];
// sometimes we want to delete all entries
if ($deleteOlderThan !== null) {
$sql .= 'AND `deleted_at` < ? ';
$params[] = $deleteOlderThan;
}
// we need to sometimes only delete feeds of a user
if($userId !== null) {
$sql .= 'AND `user_id` = ?';
$params[] = $userId;
}
return $this->findEntities($sql, $params);
}
/**
* Deletes all folders of a user
* @param string $userId the name of the user
*/
public function deleteUser($userId) {
$sql = 'DELETE FROM `*PREFIX*news_folders` WHERE `user_id` = ?';
$this->execute($sql, [$userId]);
}
}
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