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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Tahaa Karim <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * ownCloud - Mail  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This code 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, version 3,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * as published by the Free Software Foundation.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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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, version 3,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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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 OCA\Mail\Service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCA\Mail\Db\Alias;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCA\Mail\Db\AliasMapper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\AppFramework\Db\DoesNotExistException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\AppFramework\Db\MultipleObjectsReturnedException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class AliasesService { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/** @var \OCA\Mail\Db\AliasMapper */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $mapper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param AliasMapper $mapper  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	public function __construct(AliasMapper $mapper) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$this->mapper = $mapper;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param $e  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @throws NotFoundException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private function handleException ($e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if ($e instanceof DoesNotExistException ||  | 
            
                            
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                			$e instanceof MultipleObjectsReturnedException) { | 
            
                            
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                			throw new NotFoundException($e->getMessage());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			throw $e;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param int $accountId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param String $currentUserId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return Alias[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function findAll($accountId, $currentUserId) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->mapper->findAll($accountId, $currentUserId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param int $aliasId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param String $currentUserId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return Alias  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function find($aliasId, $currentUserId) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->mapper->find($aliasId, $currentUserId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param int $accountId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param String $alias  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param String $aliasName  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return Alias  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function create($accountId, $alias, $aliasName) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$aliasEntity = new Alias();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$aliasEntity->setAccountId($accountId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$aliasEntity->setAlias($alias);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$aliasEntity->setName($aliasName);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return $this->mapper->insert($aliasEntity);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} catch(Exception $e){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->handleException($e);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param int $aliasId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param String $currentUserId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return \OCA\Mail\Db\Alias  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function delete($aliasId, $currentUserId) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$alias = $this->mapper->find($aliasId, $currentUserId);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->mapper->delete($alias);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			return $alias;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		} catch(Exception $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->handleException($e);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.jsonfile (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.jsonto be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
requireorrequire-devsection?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceofchecks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.