|  | @@ 226-228 (lines=3) @@ | 
                                                            
                                    | 223 |  |  | 
                                                            
                                    | 224 |  | 		// has to be installed | 
                                                            
                                    | 225 |  | 		$file = $locator->getPathToConfigFile(); | 
                                                            
                                    | 226 |  | 		if (!file_exists($file) || !is_file($file)){ | 
                                                            
                                    | 227 |  | 			throw new \RuntimeException('ownCloud in ' . dirname(dirname($file)) . ' is not installed.'); | 
                                                            
                                    | 228 |  | 		} | 
                                                            
                                    | 229 |  |  | 
                                                            
                                    | 230 |  | 		// version.php should exist | 
                                                            
                                    | 231 |  | 		$file = $locator->getPathToVersionFile(); | 
                                                                                
                                |  | @@ 232-234 (lines=3) @@ | 
                                                            
                                    | 229 |  |  | 
                                                            
                                    | 230 |  | 		// version.php should exist | 
                                                            
                                    | 231 |  | 		$file = $locator->getPathToVersionFile(); | 
                                                            
                                    | 232 |  | 		if (!file_exists($file) || !is_file($file)){ | 
                                                            
                                    | 233 |  | 			throw new \RuntimeException('ownCloud is not found in ' . dirname($file)); | 
                                                            
                                    | 234 |  | 		} | 
                                                            
                                    | 235 |  |  | 
                                                            
                                    | 236 |  | 		// datadir should exist | 
                                                            
                                    | 237 |  | 		$dataDir = $locator->getDataDir(); |