lib/private/ocs to PSR-4 (#24558)

* Move OC_OCS_XX to legacy

* Move \OC\OCS to PSR-4

* OC_OCS_xx to \OC\OCS\xx

* Moved OC_OCS_xx to proper namespace
* OC_OCS_xx is still there for legacy reasons as a wrapper

* No calls to OC_OCS_xx in \OC\OCS\

1 files changed, 112 insertions, 0 deletions

diff --git a/lib/private/OCS/PrivateData.php b/lib/private/OCS/PrivateData.php
new file mode 100644
index 00000000000..c69d8b9cc17
--- /dev/null
+++ b/lib/private/OCS/PrivateData.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * @author Andreas Fischer <bantu@owncloud.com>
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Frank Karlitschek <frank@owncloud.org>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @author Tom Needham <tom@owncloud.com>
+ *
+ * @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/>
+ *
+ */
+
+namespace OC\OCS;
+
+class PrivateData {
+
+	/**
+	 * read keys
+	 * test: curl http://login:passwd@oc/core/ocs/v1.php/privatedata/getattribute/testy/123
+	 * test: curl http://login:passwd@oc/core/ocs/v1.php/privatedata/getattribute/testy
+	 * @param array $parameters The OCS parameter
+	 * @return \OC_OCS_Result
+	 */
+	public static function get($parameters) {
+		$user = \OC_User::getUser();
+		$app = addslashes(strip_tags($parameters['app']));
+		$key = isset($parameters['key']) ? addslashes(strip_tags($parameters['key'])) : null;
+		
+		if(empty($key)) {
+			$query = \OCP\DB::prepare('SELECT `key`, `app`, `value`  FROM `*PREFIX*privatedata` WHERE `user` = ? AND `app` = ? ');
+			$result = $query->execute(array($user, $app));
+		} else {
+			$query = \OCP\DB::prepare('SELECT `key`, `app`, `value`  FROM `*PREFIX*privatedata` WHERE `user` = ? AND `app` = ? AND `key` = ? ');
+			$result = $query->execute(array($user, $app, $key));
+		}
+		
+		$xml = array();
+		while ($row = $result->fetchRow()) {
+			$data=array();
+			$data['key']=$row['key'];
+			$data['app']=$row['app'];
+			$data['value']=$row['value'];
+		 	$xml[] = $data;
+		}
+
+		return new Result($xml);
+	}
+
+	/**
+	 * set a key
+	 * test: curl http://login:passwd@oc/core/ocs/v1.php/privatedata/setattribute/testy/123  --data "value=foobar"
+	 * @param array $parameters The OCS parameter
+	 * @return \OC_OCS_Result
+	 */
+	public static function set($parameters) {
+		$user = \OC_User::getUser();
+		$app = addslashes(strip_tags($parameters['app']));
+		$key = addslashes(strip_tags($parameters['key']));
+		$value = (string)$_POST['value'];
+
+		// update in DB
+		$query = \OCP\DB::prepare('UPDATE `*PREFIX*privatedata` SET `value` = ?  WHERE `user` = ? AND `app` = ? AND `key` = ?');
+		$numRows = $query->execute(array($value, $user, $app, $key));
+                
+		if ($numRows === false || $numRows === 0) {
+			// store in DB
+			$query = \OCP\DB::prepare('INSERT INTO `*PREFIX*privatedata` (`user`, `app`, `key`, `value`)' . ' VALUES(?, ?, ?, ?)');
+			$query->execute(array($user, $app, $key, $value));
+		}
+
+		return new Result(null, 100);
+	}
+
+	/**
+	 * delete a key
+	 * test: curl http://login:passwd@oc/core/ocs/v1.php/privatedata/deleteattribute/testy/123 --data "post=1"
+	 * @param array $parameters The OCS parameter
+	 * @return \OC_OCS_Result
+	 */
+	public static function delete($parameters) {
+		$user = \OC_User::getUser();
+		if (!isset($parameters['app']) or !isset($parameters['key'])) {
+			//key and app are NOT optional here
+			return new Result(null, 101);
+		}
+
+		$app = addslashes(strip_tags($parameters['app']));
+		$key = addslashes(strip_tags($parameters['key']));
+
+		// delete in DB
+		$query = \OCP\DB::prepare('DELETE FROM `*PREFIX*privatedata`  WHERE `user` = ? AND `app` = ? AND `key` = ? ');
+		$query->execute(array($user, $app, $key ));
+
+		return new Result(null, 100);
+	}
+}
+