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1 | <?php |
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2 | namespace Redaxscript\Modules\Gallery; |
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3 | |||
4 | use Redaxscript\Filesystem; |
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5 | use Redaxscript\Head; |
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6 | use Redaxscript\Html; |
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7 | use Redaxscript\Module; |
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8 | use function array_key_exists; |
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9 | use function array_reverse; |
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10 | use function chmod; |
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11 | use function file_exists; |
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12 | use function getimagesize; |
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13 | use function imagecopyresampled; |
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14 | use function imagecreatefromgif; |
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15 | use function imagecreatefromjpeg; |
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16 | use function imagecreatefrompng; |
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17 | use function imagecreatetruecolor; |
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18 | use function imagedestroy; |
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19 | use function imagejpeg; |
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20 | use function is_array; |
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21 | use function is_dir; |
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22 | use function pathinfo; |
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23 | use function round; |
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24 | use function strtolower; |
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25 | |||
26 | /** |
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27 | * responsive image gallery |
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28 | * |
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29 | * @since 3.0.0 |
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30 | * |
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31 | * @package Redaxscript |
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32 | * @category Modules |
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33 | * @author Henry Ruhs |
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34 | */ |
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35 | |||
36 | class Gallery extends Module\Metadata |
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37 | { |
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38 | /** |
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39 | * array of the module |
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40 | * |
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41 | * @var array |
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42 | */ |
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43 | |||
44 | protected static $_moduleArray = |
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45 | [ |
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46 | 'name' => 'Gallery', |
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47 | 'alias' => 'Gallery', |
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48 | 'author' => 'Redaxmedia', |
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49 | 'description' => 'Responsive image gallery', |
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50 | 'version' => '4.5.0', |
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51 | 'license' => 'Sponsor' |
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52 | ]; |
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53 | |||
54 | /** |
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55 | * array of the option |
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56 | * |
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57 | * @var array |
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58 | */ |
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59 | |||
60 | protected $_optionArray = |
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61 | [ |
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62 | 'className' => |
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63 | [ |
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64 | 'image' => 'rs-image-gallery', |
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65 | 'list' => 'rs-js-gallery rs-list-gallery' |
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66 | ], |
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67 | 'allowedCommands' => |
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68 | [ |
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69 | 'create', |
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70 | 'remove' |
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71 | ], |
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72 | 'height' => 200, |
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73 | 'quality' => 80, |
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74 | 'thumbDirectory' => 'thumbs' |
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75 | ]; |
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76 | |||
77 | /** |
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78 | * adminNotification |
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79 | * |
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80 | * @since 3.0.0 |
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81 | * |
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82 | * @return array |
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83 | */ |
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84 | |||
85 | public function adminNotification() : array |
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86 | { |
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87 | return $this->getNotificationArray(); |
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88 | } |
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89 | |||
90 | /** |
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91 | * renderStart |
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92 | * |
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93 | * @since 3.0.0 |
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94 | */ |
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95 | |||
96 | public function renderStart() : void |
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97 | { |
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98 | $this->_registry->set('noPageCache', true); |
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99 | |||
100 | /* link */ |
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101 | |||
102 | $link = Head\Link::getInstance(); |
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103 | $link |
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104 | ->init() |
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105 | ->appendFile( |
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106 | [ |
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107 | 'https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe.min.css', |
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108 | 'https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/default-skin/default-skin.min.css', |
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109 | 'modules/Gallery/dist/styles/gallery.min.css' |
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110 | ]); |
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111 | |||
112 | /* script */ |
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113 | |||
114 | $script = Head\Script::getInstance(); |
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115 | $script |
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116 | ->init('foot') |
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117 | ->appendFile( |
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118 | [ |
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119 | 'https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe.min.js', |
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120 | 'https://cdnjs.cloudflare.com/ajax/libs/photoswipe/4.1.3/photoswipe-ui-default.min.js', |
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121 | 'modules/Gallery/assets/scripts/init.js', |
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122 | 'modules/Gallery/dist/scripts/gallery.min.js' |
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123 | ]); |
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124 | } |
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125 | |||
126 | /** |
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127 | * render |
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128 | * |
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129 | * @since 3.0.0 |
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130 | * |
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131 | * @param string $directory |
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132 | * @param array $optionArray |
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133 | * |
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134 | * @return string|null |
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135 | */ |
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136 | |||
137 | public function render(string $directory = null, array $optionArray = []) : ?string |
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138 | { |
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139 | $output = null; |
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140 | $outputItem = null; |
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141 | |||
142 | /* html element */ |
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143 | |||
144 | $listElement = new Html\Element(); |
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145 | $listElement->init('ul', |
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146 | [ |
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147 | 'class' => $this->_optionArray['className']['list'] |
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148 | ]); |
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149 | |||
150 | /* handle notification */ |
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151 | |||
152 | if (!is_dir($directory)) |
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153 | { |
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154 | $this->setNotification('error', $this->_language->get('directory_not_found') . $this->_language->get('colon') . ' ' . $directory . $this->_language->get('point')); |
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155 | } |
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156 | |||
157 | /* else collect item */ |
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158 | |||
159 | else |
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160 | { |
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161 | /* remove as needed */ |
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162 | |||
163 | if ($optionArray['command'] === 'remove') |
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164 | { |
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165 | $this->_removeThumb($directory); |
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166 | } |
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167 | |||
168 | /* create as needed */ |
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169 | |||
170 | if ($optionArray['command'] === 'create' || !is_dir($directory . DIRECTORY_SEPARATOR . $this->_optionArray['thumbDirectory'])) |
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171 | { |
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172 | $this->_createThumb($directory, $optionArray); |
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173 | } |
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174 | $outputItem .= $this->_renderItem($directory, $optionArray); |
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175 | |||
176 | /* collect list output */ |
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177 | |||
178 | if ($outputItem) |
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179 | { |
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180 | $output = $listElement->html($outputItem); |
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181 | } |
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182 | |||
183 | /* include template */ |
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184 | |||
185 | include_once('modules/Gallery/templates/gallery.phtml'); |
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186 | } |
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187 | return $output; |
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188 | } |
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189 | |||
190 | /** |
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191 | * renderItem |
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192 | * |
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193 | * @since 2.6.0 |
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194 | * |
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195 | * @param string $directory |
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196 | * @param array $optionArray |
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197 | * |
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198 | * @return string|null |
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199 | */ |
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200 | |||
201 | protected function _renderItem(string $directory = null, array $optionArray = []) : ?string |
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202 | { |
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203 | $outputItem = null; |
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204 | $itemCounter = 0; |
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205 | |||
206 | /* html element */ |
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207 | |||
208 | $element = new Html\Element(); |
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209 | $itemElement = $element->copy()->init('li'); |
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210 | $linkElement = $element->copy()->init('a'); |
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211 | $imageElement = $element |
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212 | ->copy() |
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213 | ->init('img', |
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214 | [ |
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215 | 'class' => $this->_optionArray['className']['image'], |
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216 | 'loading' => 'lazy' |
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217 | ]); |
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218 | |||
219 | /* gallery filesystem */ |
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220 | |||
221 | $galleryFilesystem = new Filesystem\Filesystem(); |
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222 | $galleryFilesystem->init($directory, false, |
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223 | [ |
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224 | $this->_optionArray['thumbDirectory'] |
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225 | ]); |
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226 | $galleryFilesystemArray = $galleryFilesystem->getSortArray(); |
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227 | |||
228 | /* adjust order */ |
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229 | |||
230 | if ($optionArray['order'] === 'desc') |
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231 | { |
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232 | $galleryFilesystemArray = array_reverse($galleryFilesystemArray); |
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233 | } |
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234 | |||
235 | /* process filesystem */ |
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236 | |||
237 | foreach ($galleryFilesystemArray as $value) |
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238 | { |
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239 | $imagePath = $directory . DIRECTORY_SEPARATOR . $value; |
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240 | $thumbPath = $directory . DIRECTORY_SEPARATOR . $this->_optionArray['thumbDirectory'] . DIRECTORY_SEPARATOR . $value; |
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241 | $imageSize = getimagesize($imagePath); |
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242 | |||
243 | /* collect item output */ |
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244 | |||
245 | $outputItem .= file_exists($thumbPath) ? $itemElement |
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246 | ->clear() |
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247 | ->html( |
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248 | $linkElement |
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249 | ->copy() |
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250 | ->attr( |
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251 | [ |
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252 | 'href' => $imagePath, |
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253 | 'data-index' => $itemCounter++, |
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254 | 'data-height' => $imageSize[1], |
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255 | 'data-width' => $imageSize[0] |
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256 | ]) |
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257 | ->html( |
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258 | $imageElement |
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259 | ->copy() |
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260 | ->attr( |
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261 | [ |
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262 | 'src' => $thumbPath, |
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263 | 'alt' => $value |
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264 | ]) |
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265 | ) |
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266 | ) : null; |
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267 | } |
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268 | return $outputItem; |
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269 | } |
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270 | |||
271 | /** |
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272 | * removeThumb |
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273 | * |
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274 | * @since 3.0.0 |
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275 | * |
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276 | * @param string $directory |
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277 | */ |
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278 | |||
279 | protected function _removeThumb(string $directory = null) : void |
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280 | { |
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281 | $galleryFilesystem = new Filesystem\Directory(); |
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282 | $galleryFilesystem->init($directory, true); |
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283 | $galleryFilesystem->removeDirectory($this->_optionArray['thumbDirectory']); |
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284 | } |
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285 | |||
286 | /** |
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287 | * createThumb |
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288 | * |
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289 | * @since 3.0.0 |
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290 | * |
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291 | * @param string $directory |
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292 | * @param array $optionArray |
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293 | */ |
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294 | |||
295 | protected function _createThumb(string $directory = null, array $optionArray = []) : void |
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296 | { |
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297 | /* gallery filesystem */ |
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298 | |||
299 | $galleryFilesystem = new Filesystem\Directory(); |
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300 | $galleryFilesystem->init($directory, false, |
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301 | [ |
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302 | $this->_optionArray['thumbDirectory'] |
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303 | ]); |
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304 | $galleryFilesystem->createDirectory($this->_optionArray['thumbDirectory']); |
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305 | $galleryFilesystemArray = $galleryFilesystem->getSortArray(); |
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306 | |||
307 | /* handle notification */ |
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308 | |||
309 | if (!chmod($directory . DIRECTORY_SEPARATOR . $this->_optionArray['thumbDirectory'], 0777)) |
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310 | { |
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311 | $this->setNotification('error', $this->_language->get('directory_permission_grant') . $this->_language->get('colon') . ' ' . $directory . DIRECTORY_SEPARATOR . $this->_optionArray['thumbDirectory'] . $this->_language->get('point')); |
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312 | } |
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313 | |||
314 | /* else process filesystem */ |
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315 | |||
316 | else |
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317 | { |
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318 | foreach ($galleryFilesystemArray as $value) |
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319 | { |
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320 | $imagePath = $directory . DIRECTORY_SEPARATOR . $value; |
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321 | $imageExtension = strtolower(pathinfo($value, PATHINFO_EXTENSION)); |
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322 | $thumbPath = $directory . DIRECTORY_SEPARATOR . $this->_optionArray['thumbDirectory'] . DIRECTORY_SEPARATOR . $value; |
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323 | $image = null; |
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324 | |||
325 | /* handle extension */ |
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326 | |||
327 | if ($imageExtension === 'gif') |
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328 | { |
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329 | $image = imagecreatefromgif($imagePath); |
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330 | } |
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331 | if ($imageExtension === 'jpg') |
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332 | { |
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333 | $image = imagecreatefromjpeg($imagePath); |
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334 | } |
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335 | if ($imageExtension === 'png') |
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336 | { |
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337 | $image = imagecreatefrompng($imagePath); |
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338 | } |
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339 | |||
340 | /* source and dist */ |
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341 | |||
342 | $sourceArray = $this->_calcSource($imagePath); |
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343 | $distArray = $this->_calcDist($sourceArray, $optionArray); |
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344 | |||
345 | /* create thumb files */ |
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346 | |||
347 | $thumb = imagecreatetruecolor($distArray['width'], $distArray['height']); |
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348 | imagecopyresampled($thumb, $image, 0, 0, 0, 0, $distArray['width'], $distArray['height'], $sourceArray['width'], $sourceArray['height']); |
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349 | imagejpeg($thumb, $thumbPath, $distArray['quality']); |
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350 | |||
351 | /* destroy image */ |
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352 | |||
353 | imagedestroy($thumb); |
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354 | imagedestroy($image); |
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355 | } |
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356 | } |
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357 | } |
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358 | |||
359 | /** |
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360 | * calcSource |
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361 | * |
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362 | * @param string $imagePath |
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363 | * |
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364 | * @return array |
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365 | */ |
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366 | |||
367 | protected function _calcSource(string $imagePath = null) : array |
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368 | { |
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369 | $sourceArray['size'] = getimagesize($imagePath); |
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370 | $sourceArray['height'] = $sourceArray['size'][1]; |
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371 | $sourceArray['width'] = $sourceArray['size'][0]; |
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372 | return $sourceArray; |
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373 | } |
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374 | |||
375 | /** |
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376 | * calcDist |
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377 | * |
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378 | * @param array $sourceArray |
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379 | * @param array $optionArray |
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380 | * |
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381 | * @return array |
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382 | */ |
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383 | |||
384 | protected function _calcDist(array $sourceArray = [], array $optionArray = []) : array |
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385 | { |
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386 | $distArray['height'] = is_array($optionArray) && array_key_exists('height', $optionArray) ? $optionArray['height'] : $this->_optionArray['height']; |
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387 | $distArray['quality'] = is_array($optionArray) && array_key_exists('quality', $optionArray) ? $optionArray['quality'] : $this->_optionArray['quality']; |
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388 | |||
389 | /* calculate */ |
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390 | |||
391 | if ($distArray['height']) |
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392 | { |
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393 | $distArray['scaling'] = $distArray['height'] / $sourceArray['height'] * 100; |
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394 | } |
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395 | else |
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396 | { |
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397 | $distArray['height'] = round($distArray['scaling'] / 100 * $sourceArray['height']); |
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398 | } |
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399 | $distArray['width'] = round($distArray['scaling'] / 100 * $sourceArray['width']); |
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400 | return $distArray; |
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401 | } |
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402 | } |
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403 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: