| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Gettext\Generators; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Gettext\Translations; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use Gettext\Utils\HeadersGeneratorTrait; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 8 |  |  | class Mo extends Generator implements GeneratorInterface | 
            
                                                                        
                            
            
                                    
            
            
                | 9 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 10 |  |  |     use HeadersGeneratorTrait; | 
            
                                                                        
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 12 |  |  |     public static $options = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 13 |  |  |         'includeHeaders' => true, | 
            
                                                                        
                            
            
                                    
            
            
                | 14 |  |  |     ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  |     /** | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  |      * {@parentDoc}. | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     public static function toString(Translations $translations, array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         $options += static::$options; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |         $messages = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |         if ($options['includeHeaders']) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |             $messages[''] = static::generateHeaders($translations); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |         foreach ($translations as $translation) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |             if (!$translation->hasTranslation() || $translation->isDisabled()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |             if ($translation->hasContext()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |                 $originalString = $translation->getContext()."\x04".$translation->getOriginal(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |                 $originalString = $translation->getOriginal(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |             $messages[$originalString] = $translation; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         ksort($messages); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         $numEntries = count($messages); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         $originalsTable = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         $translationsTable = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $originalsIndex = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         $translationsIndex = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         $pluralForm = $translations->getPluralForms(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         $pluralSize = is_array($pluralForm) ? ($pluralForm[0] - 1) : null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         foreach ($messages as $originalString => $translation) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |             if (is_string($translation)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 // Headers | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 $translationString = $translation; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |                 /* @var $translation \Gettext\Translation */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |                 if ($translation->hasPlural() && $translation->hasPluralTranslations(true)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |                     $originalString .= "\x00".$translation->getPlural(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                     $translationString = $translation->getTranslation(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                     $translationString .= "\x00".implode("\x00", $translation->getPluralTranslations($pluralSize)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |                 } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |                     $translationString = $translation->getTranslation(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |             $originalsIndex[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |                 'relativeOffset' => strlen($originalsTable), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |                 'length' => strlen($originalString) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             $originalsTable .= $originalString."\x00"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |             $translationsIndex[] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |                 'relativeOffset' => strlen($translationsTable), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |                 'length' => strlen($translationString) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |             $translationsTable .= $translationString."\x00"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         // Offset of table with the original strings index: right after the header (which is 7 words) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         $originalsIndexOffset = 7 * 4; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         // Size of table with the original strings index | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $originalsIndexSize = $numEntries * (4 + 4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         // Offset of table with the translation strings index: right after the original strings index table | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $translationsIndexOffset = $originalsIndexOffset + $originalsIndexSize; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         // Size of table with the translation strings index | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         $translationsIndexSize = $numEntries * (4 + 4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         // Hashing table starts after the header and after the index table | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         $originalsStringsOffset = $translationsIndexOffset + $translationsIndexSize; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         // Translations start after the keys | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |         $translationsStringsOffset = $originalsStringsOffset + strlen($originalsTable); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         // Let's generate the .mo file binary data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         $mo = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |         // Magic number | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         $mo .= pack('L', 0x950412de); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         // File format revision | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         $mo .= pack('L', 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         // Number of strings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |         $mo .= pack('L', $numEntries); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         // Offset of table with original strings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $mo .= pack('L', $originalsIndexOffset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         // Offset of table with translation strings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         $mo .= pack('L', $translationsIndexOffset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         // Size of hashing table: we don't use it. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $mo .= pack('L', 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         // Offset of hashing table: it would start right after the translations index table | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         $mo .= pack('L', $translationsIndexOffset + $translationsIndexSize); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         // Write the lengths & offsets of the original strings | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 121 |  | View Code Duplication |         foreach ($originalsIndex as $info) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 122 |  |  |             $mo .= pack('L', $info['length']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             $mo .= pack('L', $originalsStringsOffset + $info['relativeOffset']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         // Write the lengths & offsets of the translated strings | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 127 |  | View Code Duplication |         foreach ($translationsIndex as $info) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 128 |  |  |             $mo .= pack('L', $info['length']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |             $mo .= pack('L', $translationsStringsOffset + $info['relativeOffset']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         // Write original strings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |         $mo .= $originalsTable; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |         // Write translation strings | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         $mo .= $translationsTable; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         return $mo; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 139 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 140 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 141 |  |  |  | 
            
                        
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.