| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace League\Glide\Manipulators; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Intervention\Image\Image; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use League\Flysystem\FilesystemInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use League\Glide\Filesystem\FilesystemException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use League\Glide\Manipulators\Helpers\Dimension; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @property string $dpr | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @property string $mark | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @property string $markfit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @property string $markh | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @property string $markpad | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @property string $markpos | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @property string $markw | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * @property string $markx | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * @property string $marky | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @property string $markalpha | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | class Watermark extends BaseManipulator | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * The watermarks file system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @var FilesystemInterface|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     protected $watermarks; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      * The watermarks path prefix. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     protected $watermarksPathPrefix; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * Create Watermark instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * @param FilesystemInterface $watermarks The watermarks file system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 | 57 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     public function __construct(FilesystemInterface $watermarks = null, $watermarksPathPrefix = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 | 57 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 | 57 |  |         $this->setWatermarks($watermarks); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 | 57 |  |         $this->setWatermarksPathPrefix($watermarksPathPrefix); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |      * Set the watermarks file system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * @param FilesystemInterface $watermarks The watermarks file system. | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 49 | 57 |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |     public function setWatermarks(FilesystemInterface $watermarks = null) | 
            
                                                                        
                            
            
                                    
            
            
                | 51 | 57 |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 52 | 57 |  |         $this->watermarks = $watermarks; | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * Get the watermarks file system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * @return FilesystemInterface The watermarks file system. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 12 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     public function getWatermarks() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 12 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         return $this->watermarks; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * Set the watermarks path prefix. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * @param string $watermarksPathPrefix The watermarks path prefix. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 57 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     public function setWatermarksPathPrefix($watermarksPathPrefix = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 57 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 57 |  |         $this->watermarksPathPrefix = trim($watermarksPathPrefix, '/'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * Get the watermarks path prefix. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * @return string The watermarks path prefix. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 | 6 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     public function getWatermarksPathPrefix() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 | 6 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         return $this->watermarksPathPrefix; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * Perform watermark image manipulation. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * @param  Image $image The source image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * @return Image The manipulated image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 | 3 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     public function run(Image $image) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 | 3 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 | 3 |  |         if ($watermark = $this->getImage($image)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 | 3 |  |             $markw = $this->getDimension($image, 'markw'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 | 3 |  |             $markh = $this->getDimension($image, 'markh'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 | 3 |  |             $markx = $this->getDimension($image, 'markx'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 3 |  |             $marky = $this->getDimension($image, 'marky'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 | 3 |  |             $markpad = $this->getDimension($image, 'markpad'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 | 3 |  |             $markfit = $this->getFit(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |             $markpos = $this->getPosition(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 | 3 |  |             $markalpha = $this->getAlpha(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 | 3 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 | 2 |  |             if ($markpad) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |                 $markx = $marky = $markpad; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 | 3 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 | 3 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 | 3 |  |             $size = new Size(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 | 3 |  |             $size->setParams([ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 | 3 |  |                 'w' => $markw, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 2 |  |                 'h' => $markh, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 | 3 |  |                 'fit' => $markfit, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |             ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 3 |  |             $watermark = $size->run($watermark); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 | 2 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |             if ($markalpha < 100) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 3 |  |                 $watermark->opacity($markalpha); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |             $image->insert($watermark, $markpos, intval($markx), intval($marky)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         return $image; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 | 18 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 | 18 |  |      * Get the watermark image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 | 3 |  |      * @param  Image      $image The source image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * @return Image|null The watermark image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 | 15 |  |     public function getImage(Image $image) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 3 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         if (is_null($this->watermarks)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 | 12 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 | 3 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         if (!is_string($this->mark)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 9 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 | 9 |  |         if ($this->mark === '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 | 3 |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 | 2 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 | 9 |  |         $path = $this->mark; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 | 9 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |         if ($this->watermarksPathPrefix) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 | 9 |  |             $path = $this->watermarksPathPrefix.'/'.$path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 3 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 | 3 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 | 2 |  |         if ($this->watermarks->has($path)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |             $source = $this->watermarks->read($path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 | 6 |  |             if ($source === false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |                 throw new FilesystemException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |                     'Could not read the image `'.$path.'`.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |                 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |             return $image->getDriver()->init($source); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 6 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * Get a dimension. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 6 |  |      * @param  Image       $image The source image. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 6 |  |      * @param  string      $field The requested field. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      * @return double|null The dimension. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 6 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     public function getDimension(Image $image, $field) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |         if ($this->{$field}) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |             return (new Dimension($image, $this->getDpr()))->get($this->{$field}); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 9 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 9 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 | 9 |  |      * Resolve the device pixel ratio. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      * @return double The device pixel ratio. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 | 3 |  |     public function getDpr() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 | 3 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |         if (!is_numeric($this->dpr)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |             return 1.0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 | 3 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |         if ($this->dpr < 0 or $this->dpr > 8) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |             return 1.0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |         return (double) $this->dpr; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 6 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 | 6 |  |      * Get the fit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 | 4 |  |      * @return string The fit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 | 4 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 | 4 |  |     public function getFit() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 | 4 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 | 4 |  |         $fitMethods = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 | 4 |  |             'contain', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 | 4 |  |             'max', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 | 4 |  |             'stretch', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 | 4 |  |             'crop', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 | 4 |  |             'crop-top-left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 | 4 |  |             'crop-top', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 | 4 |  |             'crop-top-right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 | 4 |  |             'crop-left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |             'crop-center', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 | 6 |  |             'crop-right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 | 3 |  |             'crop-bottom-left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |             'crop-bottom', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 | 6 |  |             'crop-bottom-right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |         if (in_array($this->markfit, $fitMethods, true)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |             return $this->markfit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 | 6 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 | 6 |  |      * Get the position. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 | 4 |  |      * @return string The position. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 | 4 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 | 4 |  |     public function getPosition() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 | 4 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 | 4 |  |         $positions = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 4 |  |             'top-left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 | 4 |  |             'top', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 4 |  |             'top-right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 | 4 |  |             'left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |             'center', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 | 6 |  |             'right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 | 3 |  |             'bottom-left', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |             'bottom', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |             'bottom-right', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 | 6 |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |         if (in_array($this->markpos, $positions, true)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |             return $this->markpos; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |         return 'bottom-right'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |      * Get the alpha channel. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |      * @return int The alpha. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |     public function getAlpha() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |         if (!is_numeric($this->markalpha)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |             return 100; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |         if ($this->markalpha < 0 or $this->markalpha > 100) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |             return 100; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |         return (int) $this->markalpha; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 257 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 258 |  |  |  |