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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Roeland Jago Douma <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license GNU AGPL version 3 or any later version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU Affero General Public License as  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * published by the Free Software Foundation, either version 3 of the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * License, or (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU Affero General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU Affero General Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * along with this program.  If not, see <http://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OC\Core\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OC\CapabilitiesManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OC\Security\Bruteforce\Throttler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\AppFramework\Http\DataResponse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\IRequest;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\IUserManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\IUserSession;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class OCSController extends \OCP\AppFramework\OCSController { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var CapabilitiesManager */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $capabilitiesManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var IUserSession */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $userSession;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var IUserManager */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $userManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var Throttler */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $throttler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * OCSController constructor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $appName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IRequest $request  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param CapabilitiesManager $capabilitiesManager  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IUserSession $userSession  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param IUserManager $userManager  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param Throttler $throttler  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function __construct($appName,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                								IRequest $request,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                								CapabilitiesManager $capabilitiesManager,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                								IUserSession $userSession,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                								IUserManager $userManager,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                								Throttler $throttler) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		parent::__construct($appName, $request);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->capabilitiesManager = $capabilitiesManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->userSession = $userSession;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->userManager = $userManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->throttler = $throttler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @PublicPage  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return DataResponse  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function getConfig() { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$data = [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'version' => '1.7',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'website' => 'Nextcloud',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'host' => $this->request->getServerHost(),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'contact' => '',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                			'ssl' => 'false',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		return new DataResponse($data);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @NoAdminRequired  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return DataResponse  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function getCapabilities() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$result = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		list($major, $minor, $micro) = \OCP\Util::getVersion();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$result['version'] = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'major' => $major,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'minor' => $minor,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'micro' => $micro,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'string' => \OC_Util::getVersionString(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'edition' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$result['capabilities'] = $this->capabilitiesManager->getCapabilities();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return new DataResponse($result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @NoAdminRequired  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return DataResponse  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function getCurrentUser() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$userObject = $this->userSession->getUser();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$data  = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'id' => $userObject->getUID(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'display-name' => $userObject->getDisplayName(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			'email' => $userObject->getEMailAddress(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return new DataResponse($data);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @PublicPage  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $login  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $password  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return DataResponse  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function personCheck($login = '', $password = '') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ($login !== '' && $password !== '') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->throttler->sleepDelay($this->request->getRemoteAddress());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			if ($this->userManager->checkPassword($login, $password)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				return new DataResponse([  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					'person' => [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                						'personid' => $login  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                					]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    135
                 | 
                                    
                                                     | 
                
                 | 
                				]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                			$this->throttler->registerAttempt('login', $this->request->getRemoteAddress()); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                			return new DataResponse(null, 102);  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                		return new DataResponse(null, 101);  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: