1 files changed, 0 insertions, 336 deletions
diff --git a/lib/private/group/database.php b/lib/private/group/database.php
deleted file mode 100644
index 9ea0bbb8242..00000000000
--- a/lib/private/group/database.php
+++ /dev/null
@@ -1,336 +0,0 @@
-<?php
-/**
- * @author Arthur Schiwon <blizzz@owncloud.com>
- * @author Bart Visscher <bartv@thisnet.nl>
- * @author Jakob Sack <mail@jakobsack.de>
- * @author Joas Schilling <nickvergessen@owncloud.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Michael Gapczynski <GapczynskiM@gmail.com>
- * @author michag86 <micha_g@arcor.de>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Roeland Jago Douma <rullzer@owncloud.com>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- */
-/*
- *
- * The following SQL statement is just a help for developers and will not be
- * executed!
- *
- * CREATE TABLE `groups` (
- *   `gid` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
- *   PRIMARY KEY (`gid`)
- * ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
- *
- * CREATE TABLE `group_user` (
- *   `gid` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
- *   `uid` varchar(64) COLLATE utf8_unicode_ci NOT NULL
- * ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
- *
- */
-
-/**
- * Class for group management in a SQL Database (e.g. MySQL, SQLite)
- */
-class OC_Group_Database extends OC_Group_Backend {
-
-	/** @var string[] */
-	private $groupCache = [];
-
-	/** @var \OCP\IDBConnection */
-	private $dbConn;
-
-	/**
-	 * OC_Group_Database constructor.
-	 *
-	 * @param \OCP\IDBConnection|null $dbConn
-	 */
-	public function __construct(\OCP\IDBConnection $dbConn = null) {
-		$this->dbConn = $dbConn;
-	}
-
-	/**
-	 * FIXME: This function should not be required!
-	 */
-	private function fixDI() {
-		if ($this->dbConn === null) {
-			$this->dbConn = \OC::$server->getDatabaseConnection();
-		}
-	}
-
-	/**
-	 * Try to create a new group
-	 * @param string $gid The name of the group to create
-	 * @return bool
-	 *
-	 * Tries to create a new group. If the group name already exists, false will
-	 * be returned.
-	 */
-	public function createGroup( $gid ) {
-		$this->fixDI();
-
-		// Add group
-		$result = $this->dbConn->insertIfNotExist('*PREFIX*groups', [
-			'gid' => $gid,
-		]);
-
-		// Add to cache
-		$this->groupCache[$gid] = $gid;
-
-		return $result === 1;
-	}
-
-	/**
-	 * delete a group
-	 * @param string $gid gid of the group to delete
-	 * @return bool
-	 *
-	 * Deletes a group and removes it from the group_user-table
-	 */
-	public function deleteGroup( $gid ) {
-		$this->fixDI();
-
-		// Delete the group
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('groups')
-			->where($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->execute();
-
-		// Delete the group-user relation
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('group_user')
-			->where($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->execute();
-
-		// Delete the group-groupadmin relation
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('group_admin')
-			->where($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->execute();
-
-		// Delete from cache
-		unset($this->groupCache[$gid]);
-
-		return true;
-	}
-
-	/**
-	 * is user in group?
-	 * @param string $uid uid of the user
-	 * @param string $gid gid of the group
-	 * @return bool
-	 *
-	 * Checks whether the user is member of a group or not.
-	 */
-	public function inGroup( $uid, $gid ) {
-		$this->fixDI();
-
-		// check
-		$qb = $this->dbConn->getQueryBuilder();
-		$cursor = $qb->select('uid')
-			->from('group_user')
-			->where($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->andWhere($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
-			->execute();
-
-		$result = $cursor->fetch();
-		$cursor->closeCursor();
-
-		return $result ? true : false;
-	}
-
-	/**
-	 * Add a user to a group
-	 * @param string $uid Name of the user to add to group
-	 * @param string $gid Name of the group in which add the user
-	 * @return bool
-	 *
-	 * Adds a user to a group.
-	 */
-	public function addToGroup( $uid, $gid ) {
-		$this->fixDI();
-
-		// No duplicate entries!
-		if( !$this->inGroup( $uid, $gid )) {
-			$qb = $this->dbConn->getQueryBuilder();
-			$qb->insert('group_user')
-				->setValue('uid', $qb->createNamedParameter($uid))
-				->setValue('gid', $qb->createNamedParameter($gid))
-				->execute();
-			return true;
-		}else{
-			return false;
-		}
-	}
-
-	/**
-	 * Removes a user from a group
-	 * @param string $uid Name of the user to remove from group
-	 * @param string $gid Name of the group from which remove the user
-	 * @return bool
-	 *
-	 * removes the user from a group.
-	 */
-	public function removeFromGroup( $uid, $gid ) {
-		$this->fixDI();
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$qb->delete('group_user')
-			->where($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
-			->andWhere($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->execute();
-
-		return true;
-	}
-
-	/**
-	 * Get all groups a user belongs to
-	 * @param string $uid Name of the user
-	 * @return array an array of group names
-	 *
-	 * This function fetches all groups a user belongs to. It does not check
-	 * if the user exists at all.
-	 */
-	public function getUserGroups( $uid ) {
-		$this->fixDI();
-
-		// No magic!
-		$qb = $this->dbConn->getQueryBuilder();
-		$cursor = $qb->select('gid')
-			->from('group_user')
-			->where($qb->expr()->eq('uid', $qb->createNamedParameter($uid)))
-			->execute();
-
-		$groups = [];
-		while( $row = $cursor->fetch()) {
-			$groups[] = $row["gid"];
-			$this->groupCache[$row['gid']] = $row['gid'];
-		}
-		$cursor->closeCursor();
-
-		return $groups;
-	}
-
-	/**
-	 * get a list of all groups
-	 * @param string $search
-	 * @param int $limit
-	 * @param int $offset
-	 * @return array an array of group names
-	 *
-	 * Returns a list with all groups
-	 */
-	public function getGroups($search = '', $limit = null, $offset = null) {
-		$parameters = [];
-		$searchLike = '';
-		if ($search !== '') {
-			$parameters[] = '%' . $search . '%';
-			$searchLike = ' WHERE LOWER(`gid`) LIKE LOWER(?)';
-		}
-
-		$stmt = OC_DB::prepare('SELECT `gid` FROM `*PREFIX*groups`' . $searchLike . ' ORDER BY `gid` ASC', $limit, $offset);
-		$result = $stmt->execute($parameters);
-		$groups = array();
-		while ($row = $result->fetchRow()) {
-			$groups[] = $row['gid'];
-		}
-		return $groups;
-	}
-
-	/**
-	 * check if a group exists
-	 * @param string $gid
-	 * @return bool
-	 */
-	public function groupExists($gid) {
-		$this->fixDI();
-
-		// Check cache first
-		if (isset($this->groupCache[$gid])) {
-			return true;
-		}
-
-		$qb = $this->dbConn->getQueryBuilder();
-		$cursor = $qb->select('gid')
-			->from('groups')
-			->where($qb->expr()->eq('gid', $qb->createNamedParameter($gid)))
-			->execute();
-		$result = $cursor->fetch();
-		$cursor->closeCursor();
-
-		if ($result !== false) {
-			$this->groupCache[$gid] = $gid;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * get a list of all users in a group
-	 * @param string $gid
-	 * @param string $search
-	 * @param int $limit
-	 * @param int $offset
-	 * @return array an array of user ids
-	 */
-	public function usersInGroup($gid, $search = '', $limit = null, $offset = null) {
-		$parameters = [$gid];
-		$searchLike = '';
-		if ($search !== '') {
-			$parameters[] = '%' . $search . '%';
-			$searchLike = ' AND `uid` LIKE ?';
-		}
-
-		$stmt = OC_DB::prepare('SELECT `uid` FROM `*PREFIX*group_user` WHERE `gid` = ?' . $searchLike . ' ORDER BY `uid` ASC',
-			$limit,
-			$offset);
-		$result = $stmt->execute($parameters);
-		$users = array();
-		while ($row = $result->fetchRow()) {
-			$users[] = $row['uid'];
-		}
-		return $users;
-	}
-
-	/**
-	 * get the number of all users matching the search string in a group
-	 * @param string $gid
-	 * @param string $search
-	 * @return int|false
-	 * @throws \OC\DatabaseException
-	 */
-	public function countUsersInGroup($gid, $search = '') {
-		$parameters = [$gid];
-		$searchLike = '';
-		if ($search !== '') {
-			$parameters[] = '%' . $search . '%';
-			$searchLike = ' AND `uid` LIKE ?';
-		}
-
-		$stmt = OC_DB::prepare('SELECT COUNT(`uid`) AS `count` FROM `*PREFIX*group_user` WHERE `gid` = ?' . $searchLike);
-		$result = $stmt->execute($parameters);
-		$count = $result->fetchOne();
-		if($count !== false) {
-			$count = intval($count);
-		}
-		return $count;
-	}
-
-}