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\

7 files changed, 496 insertions, 0 deletions

diff --git a/lib/private/OCS/Cloud.php b/lib/private/OCS/Cloud.php
new file mode 100644
index 00000000000..9686e9bfb58
--- /dev/null
+++ b/lib/private/OCS/Cloud.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Roeland Jago Douma <rullzer@owncloud.com>
+ * @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 Cloud {
+
+	public static function getCapabilities() {
+		$result = array();
+		list($major, $minor, $micro) = \OCP\Util::getVersion();
+		$result['version'] = array(
+			'major' => $major,
+			'minor' => $minor,
+			'micro' => $micro,
+			'string' => \OC_Util::getVersionString(),
+			'edition' => \OC_Util::getEditionString(),
+			);
+			
+		$result['capabilities'] = \OC::$server->getCapabilitiesManager()->getCapabilities();
+
+		return new Result($result);
+	}
+	
+	public static function getCurrentUser() {
+		$userObject = \OC::$server->getUserManager()->get(\OC_User::getUser());
+		$data  = array(
+			'id' => $userObject->getUID(),
+			'display-name' => $userObject->getDisplayName(),
+			'email' => $userObject->getEMailAddress(),
+		);
+		return new Result($data);
+	}
+}
diff --git a/lib/private/OCS/Config.php b/lib/private/OCS/Config.php
new file mode 100644
index 00000000000..5478411d6fd
--- /dev/null
+++ b/lib/private/OCS/Config.php
@@ -0,0 +1,37 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @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 Config {
+
+	public static function apiConfig() {
+		$xml['version'] = '1.7';
+		$xml['website'] = 'ownCloud';
+		$xml['host'] = \OCP\Util::getServerHost();
+		$xml['contact'] = '';
+		$xml['ssl'] = 'false';
+		return new Result($xml);
+	}
+
+}
diff --git a/lib/private/OCS/CoreCapabilities.php b/lib/private/OCS/CoreCapabilities.php
new file mode 100644
index 00000000000..388a58791b4
--- /dev/null
+++ b/lib/private/OCS/CoreCapabilities.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * @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/>
+ *
+ */
+
+namespace OC\OCS;
+
+use OCP\Capabilities\ICapability;
+use OCP\IConfig;
+
+/**
+ * Class Capabilities
+ *
+ * @package OC\OCS
+ */
+class CoreCapabilities implements ICapability {
+
+	/** @var IConfig */
+	private $config;
+
+	/**
+	 * @param IConfig $config
+	 */
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+	}
+
+	/**
+	 * Return this classes capabilities
+	 *
+	 * @return array
+	 */
+	public function getCapabilities() {
+		return [
+			'core' => [
+				'pollinterval' => $this->config->getSystemValue('pollinterval', 60),
+				'webdav-root' => $this->config->getSystemValue('webdav-root', 'remote.php/webdav'),
+			]
+		];
+	}
+}
diff --git a/lib/private/OCS/Exception.php b/lib/private/OCS/Exception.php
new file mode 100644
index 00000000000..33c88fcf7d3
--- /dev/null
+++ b/lib/private/OCS/Exception.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * @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/>
+ *
+ */
+
+namespace OC\OCS;
+
+class Exception extends \Exception {
+
+	public function __construct(Result $result) {
+		$this->result = $result;
+	}
+
+	public function getResult() {
+		return $this->result;
+	}
+
+}
diff --git a/lib/private/OCS/Person.php b/lib/private/OCS/Person.php
new file mode 100644
index 00000000000..fd33504e0a8
--- /dev/null
+++ b/lib/private/OCS/Person.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @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 Person {
+
+	public static function check() {
+		$login = isset($_POST['login']) ? $_POST['login'] : false;
+		$password = isset($_POST['password']) ? $_POST['password'] : false;
+		if($login && $password) {
+			if(\OC_User::checkPassword($login, $password)) {
+				$xml['person']['personid'] = $login;
+				return new Result($xml);
+			} else {
+				return new Result(null, 102);
+			}
+		} else {
+			return new Result(null, 101);
+		}
+	}
+
+}
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);
+	}
+}
+
diff --git a/lib/private/OCS/Result.php b/lib/private/OCS/Result.php
new file mode 100644
index 00000000000..c2c61e2383d
--- /dev/null
+++ b/lib/private/OCS/Result.php
@@ -0,0 +1,158 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Björn Schießle <schiessle@owncloud.com>
+ * @author Christopher Schäpers <kondou@ts.unde.re>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ * @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 Result {
+
+	/** @var array  */
+	protected $data;
+
+	/** @var null|string */
+	protected $message;
+
+	/** @var int */
+	protected $statusCode;
+
+	/** @var integer */
+	protected $items;
+
+	/** @var integer */
+	protected $perPage;
+
+	/** @var array */
+	private $headers = [];
+
+	/**
+	 * create the OCS_Result object
+	 * @param mixed $data the data to return
+	 * @param int $code
+	 * @param null|string $message
+	 * @param array $headers
+	 */
+	public function __construct($data = null, $code = 100, $message = null, $headers = []) {
+		if ($data === null) {
+			$this->data = array();
+		} elseif (!is_array($data)) {
+			$this->data = array($this->data);
+		} else {
+			$this->data = $data;
+		}
+		$this->statusCode = $code;
+		$this->message = $message;
+		$this->headers = $headers;
+	}
+
+	/**
+	 * optionally set the total number of items available
+	 * @param int $items
+	 */
+	public function setTotalItems($items) {
+		$this->items = $items;
+	}
+
+	/**
+	 * optionally set the the number of items per page
+	 * @param int $items
+	 */
+	public function setItemsPerPage($items) {
+		$this->perPage = $items;
+	}
+
+	/**
+	 * get the status code
+	 * @return int
+	 */
+	public function getStatusCode() {
+		return $this->statusCode;
+	}
+
+	/**
+	 * get the meta data for the result
+	 * @return array
+	 */
+	public function getMeta() {
+		$meta = array();
+		$meta['status'] = $this->succeeded() ? 'ok' : 'failure';
+		$meta['statuscode'] = $this->statusCode;
+		$meta['message'] = $this->message;
+		if(isset($this->items)) {
+			$meta['totalitems'] = $this->items;
+		}
+		if(isset($this->perPage)) {
+			$meta['itemsperpage'] = $this->perPage;
+		}
+		return $meta;
+
+	}
+
+	/**
+	 * get the result data
+	 * @return array
+	 */
+	public function getData() {
+		return $this->data;
+	}
+
+	/**
+	 * return bool Whether the method succeeded
+	 * @return bool
+	 */
+	public function succeeded() {
+		return ($this->statusCode == 100);
+	}
+
+	/**
+	 * Adds a new header to the response
+	 * @param string $name The name of the HTTP header
+	 * @param string $value The value, null will delete it
+	 * @return $this
+	 */
+	public function addHeader($name, $value) {
+		$name = trim($name);  // always remove leading and trailing whitespace
+		// to be able to reliably check for security
+		// headers
+
+		if(is_null($value)) {
+			unset($this->headers[$name]);
+		} else {
+			$this->headers[$name] = $value;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Returns the set headers
+	 * @return array the headers
+	 */
+	public function getHeaders() {
+		return $this->headers;
+	}
+
+}