| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | namespace FMUP; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Class ProjectVersion | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @package LogiCE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | class ProjectVersion | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |     private static $instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     private $structure; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |      * @return $this | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 | 2 |  |     final public static function getInstance() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 | 2 |  |         if (!self::$instance) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 | 1 |  |             $class = get_called_class(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 | 1 |  |             self::$instance = new $class; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 | 1 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 | 2 |  |         return self::$instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * private construct - singleton | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 | 1 |  |     private function __construct() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 | 1 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * private clone - singleton | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     private function __clone() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * Get version name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 44 | 6 |  |     public function get() | 
            
                                                                        
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 46 | 6 |  |         $version = (string)$this->getEnv('PROJECT_VERSION'); | 
            
                                                                        
                            
            
                                    
            
            
                | 47 | 6 |  |         if ($version) { | 
            
                                                                        
                            
            
                                    
            
            
                | 48 | 1 |  |             return $version; | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |         try { | 
            
                                                                        
                            
            
                                    
            
            
                | 51 | 5 |  |             if (isset($this->getStructure()->version)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 52 | 1 |  |                 return $this->getStructure()->version; | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 54 | 4 |  |         } catch (\LogicException $e) { | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |             //Do nothing since we have a fallback | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 57 | 4 |  |         $rootPath = $this->getGitHeadFilePath(); | 
            
                                                                        
                            
            
                                    
            
            
                | 58 | 4 |  |         if (file_exists($rootPath)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 59 | 1 |  |             $stringFromFile = file($rootPath); | 
            
                                                                        
                            
            
                                    
            
            
                | 60 | 1 |  |             $firstLine = $stringFromFile[0]; //get the string from the array | 
            
                                                                        
                            
            
                                    
            
            
                | 61 | 1 |  |             $explodedString = explode("/", $firstLine, 3); //seperate out by the "/" in the string | 
            
                                                                        
                            
            
                                    
            
            
                | 62 | 1 |  |             return trim($explodedString[2]); //get the one that is always the branch name | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 64 | 3 |  |         return 'v0.0.0'; | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     protected function getGitHeadFilePath() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         return implode(DIRECTORY_SEPARATOR, array(__DIR__, '..', '..', '..', '..', '.git', 'HEAD')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * Retrieve environment variable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * @return array|false|string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * @codeCoverageIgnore | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     protected function getEnv($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         return getenv($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 | 1 |  |     public function name() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 | 1 |  |         return $this->getStructure()->name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |      * Return composer.json path to project | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 | 1 |  |     protected function getComposerPath() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 1 |  |         return implode(DIRECTORY_SEPARATOR, array(__DIR__, '..', '..', '..', '..', 'composer.json')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |      * Get composer file structure | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      * @return Object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 105 | 3 | View Code Duplication |     protected function getStructure() | 
                            
                    |  |  |  | 
                                                                                        
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                | 106 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 | 3 |  |         if (!$this->structure) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 | 3 |  |             if (!is_file($this->getComposerPath())) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 1 |  |                 throw new \LogicException('composer.json does not exist'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 2 |  |             $this->structure = json_decode(file_get_contents($this->getComposerPath())); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 2 |  |             if (!$this->structure) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 1 |  |                 throw new \LogicException('composer.json invalid structure'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 1 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 1 |  |         return $this->structure; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 118 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 119 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.