| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Simple\Asset; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use MatthiasMullie\Minify; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * wrapper for MatthiasMullie\Minify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | class Serve | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |     public $path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     public $opts = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |                         'etag' => true, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |                         'timeout' => 604800, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |                         'maxAge' => 315360000, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |                         'gzip' => false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |                         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  |     public function __construct($path = null, $opts = array()) | 
            
                                                                        
                            
            
                                    
            
            
                | 22 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 23 |  |  |         if (!empty($path)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |             $dir = dirname($path); | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |             if (!file_exists($dir)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |                 @mkdir($dir, 0755, true); | 
                            
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                | 27 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |         $this->path = $path; | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |         $this->opts = array_merge($this->opts, $opts); | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * css loader | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * @param array $files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     public function css(array $files) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         $minify = new Minify\CSS(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         $minify->setMaxImportSize(2048); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $minify->setImportExtensions( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |             array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |                 'gif' => 'data:image/gif', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |                 'png' => 'data:image/png', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |                 'jpe' => 'data:image/jpeg', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |                 'jpg' => 'data:image/jpeg', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |                 'jpeg' => 'data:image/jpeg', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |                 'svg' => 'data:image/svg+xml', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |                 'woff' => 'data:application/x-font-woff', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |                 'ttf' => 'data:application/x-font-ttf', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |                 'ttc' => 'data:application/x-font-ttf', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |                 'otf' => 'data:application/x-font-otf', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |                 'eot' => 'data:application/vnd.ms-fontobject', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                 'woff2' => 'data:application/font-woff2', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                 'tif' => 'image/tiff', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |                 'tiff' => 'image/tiff', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |                 'xbm' => 'image/x-xbitmap', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |             ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         $minify->add($files); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         return $this->offer( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |             $minify, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             $files, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |             array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |                 'Content-type' => 'text/css' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      * js loader | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * @param array $files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     public function js(array $files) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $minify = new Minify\JS(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         return $this->offer( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |             $minify, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |             $files, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |             array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |                 'Content-type' => 'text/javascript' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |             ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * offer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * @param Minify\Minify $minify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @param array $files | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      * @param array $header | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     private function offer($minify, $files, $header = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |         header("Expires: ".gmdate('D, d M Y H:i:s', time() + $this->opts['timeout'])." GMT", true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |         header("Last-Modified: ".gmdate('D, d M Y H:i:s', time())." GMT", true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         header("Cache-Control: max-age=".$this->opts['maxAge'], true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         header("Pragma: cache", true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |         $minify->add($files); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |         $buffer = $this->opts['gzip'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |             ? $minify->gzip( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |                 $this->path, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |                 (int) $this->opts['gzip'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |             ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |             : $minify->minify( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |                 $this->path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         foreach ($header as $key => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             header("$key: $value", true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         if ($this->opts['etag']) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |             header("Etag: " . md5($buffer), true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |         session_cache_limiter('public'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         return $buffer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 133 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 134 |  |  |  | 
            
                        
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