| Total Complexity | 44 |
| Total Lines | 384 |
| Duplicated Lines | 0 % |
| Changes | 16 | ||
| Bugs | 1 | Features | 5 |
Complex classes like File often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use File, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 40 | class File extends ActiveRecord |
||
| 41 | { |
||
| 42 | const DIRECTORY_SEPARATOR = "/"; |
||
| 43 | |||
| 44 | |||
| 45 | /** |
||
| 46 | * {@inheritdoc} |
||
| 47 | */ |
||
| 48 | public static function getDb() |
||
| 49 | { |
||
| 50 | return Yii::$app->getModule('files')->db; |
||
| 51 | } |
||
| 52 | |||
| 53 | /** |
||
| 54 | * @inheritdoc |
||
| 55 | */ |
||
| 56 | |||
| 57 | public static function tableName() |
||
| 58 | { |
||
| 59 | return '{{%file}}'; |
||
| 60 | } |
||
| 61 | |||
| 62 | /** |
||
| 63 | * Create hash if its empty |
||
| 64 | * @param bool $insert |
||
| 65 | * @return bool |
||
| 66 | */ |
||
| 67 | public function beforeSave($insert) |
||
| 68 | { |
||
| 69 | if (!$this->hash) { |
||
| 70 | $this->changeHash(); |
||
| 71 | } |
||
| 72 | return parent::beforeSave($insert); |
||
| 73 | } |
||
| 74 | |||
| 75 | /** |
||
| 76 | * Change object hash |
||
| 77 | */ |
||
| 78 | public function changeHash() |
||
| 79 | { |
||
| 80 | $this->hash = md5(time() . rand(99999, 99999999)); |
||
| 81 | |||
| 82 | } |
||
| 83 | |||
| 84 | /** |
||
| 85 | * @return string |
||
| 86 | */ |
||
| 87 | public function getIcon() |
||
| 88 | { |
||
| 89 | $icon = IconHelper::FILE; |
||
| 90 | |||
| 91 | if ($this->content_type == 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') |
||
| 92 | $icon = IconHelper::FILE_WORD; |
||
| 93 | |||
| 94 | if ($this->content_type == 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet') |
||
| 95 | $icon = IconHelper::FILE_EXCEL; |
||
| 96 | |||
| 97 | if ($this->content_type == 'application/vnd.openxmlformats-officedocument.presentationml.presentation') |
||
| 98 | $icon = IconHelper::FILE_POWERPOINT; |
||
| 99 | |||
| 100 | if ($this->content_type == 'application/x-zip-compressed') |
||
| 101 | $icon = IconHelper::FILE_ARCHIVE; |
||
| 102 | |||
| 103 | if ($this->content_type == 'application/octet-stream') |
||
| 104 | $icon = IconHelper::FILE_ARCHIVE; |
||
| 105 | |||
| 106 | if (preg_match('/audio/', $this->content_type)) |
||
| 107 | $icon = IconHelper::FILE_AUDIO; |
||
| 108 | |||
| 109 | if (preg_match('/pdf/', $this->content_type)) |
||
| 110 | $icon = IconHelper::FILE_PDF; |
||
| 111 | |||
| 112 | if ($this->type == FileType::VIDEO) |
||
| 113 | $icon = IconHelper::FILE_VIDEO; |
||
| 114 | |||
| 115 | return $icon; |
||
| 116 | } |
||
| 117 | |||
| 118 | function mime_content_type($filename) |
||
|
|
|||
| 119 | { |
||
| 120 | $idx = explode('.', $filename); |
||
| 121 | $count_explode = count($idx); |
||
| 122 | $idx = strtolower($idx[$count_explode - 1]); |
||
| 123 | |||
| 124 | $mimet = array( |
||
| 125 | 'txt' => 'text/plain', |
||
| 126 | 'htm' => 'text/html', |
||
| 127 | 'html' => 'text/html', |
||
| 128 | 'php' => 'text/html', |
||
| 129 | 'css' => 'text/css', |
||
| 130 | 'js' => 'application/javascript', |
||
| 131 | 'json' => 'application/json', |
||
| 132 | 'xml' => 'application/xml', |
||
| 133 | 'swf' => 'application/x-shockwave-flash', |
||
| 134 | 'flv' => 'video/x-flv', |
||
| 135 | |||
| 136 | // images |
||
| 137 | 'png' => 'image/png', |
||
| 138 | 'jpe' => 'image/jpeg', |
||
| 139 | 'jpeg' => 'image/jpeg', |
||
| 140 | 'jpg' => 'image/jpeg', |
||
| 141 | 'gif' => 'image/gif', |
||
| 142 | 'bmp' => 'image/bmp', |
||
| 143 | 'ico' => 'image/vnd.microsoft.icon', |
||
| 144 | 'tiff' => 'image/tiff', |
||
| 145 | 'tif' => 'image/tiff', |
||
| 146 | 'svg' => 'image/svg+xml', |
||
| 147 | 'svgz' => 'image/svg+xml', |
||
| 148 | |||
| 149 | // archives |
||
| 150 | 'zip' => 'application/zip', |
||
| 151 | 'rar' => 'application/x-rar-compressed', |
||
| 152 | 'exe' => 'application/x-msdownload', |
||
| 153 | 'msi' => 'application/x-msdownload', |
||
| 154 | 'cab' => 'application/vnd.ms-cab-compressed', |
||
| 155 | |||
| 156 | // audio/video |
||
| 157 | 'mp3' => 'audio/mpeg', |
||
| 158 | 'qt' => 'video/quicktime', |
||
| 159 | 'mov' => 'video/quicktime', |
||
| 160 | |||
| 161 | // adobe |
||
| 162 | 'pdf' => 'application/pdf', |
||
| 163 | 'psd' => 'image/vnd.adobe.photoshop', |
||
| 164 | 'ai' => 'application/postscript', |
||
| 165 | 'eps' => 'application/postscript', |
||
| 166 | 'ps' => 'application/postscript', |
||
| 167 | |||
| 168 | // ms office |
||
| 169 | 'doc' => 'application/msword', |
||
| 170 | 'rtf' => 'application/rtf', |
||
| 171 | 'xls' => 'application/vnd.ms-excel', |
||
| 172 | 'ppt' => 'application/vnd.ms-powerpoint', |
||
| 173 | 'docx' => 'application/msword', |
||
| 174 | 'xlsx' => 'application/vnd.ms-excel', |
||
| 175 | 'pptx' => 'application/vnd.ms-powerpoint', |
||
| 176 | |||
| 177 | |||
| 178 | // open office |
||
| 179 | 'odt' => 'application/vnd.oasis.opendocument.text', |
||
| 180 | 'ods' => 'application/vnd.oasis.opendocument.spreadsheet', |
||
| 181 | ); |
||
| 182 | |||
| 183 | if (isset($mimet[$idx])) { |
||
| 184 | return $mimet[$idx]; |
||
| 185 | } else { |
||
| 186 | return 'application/octet-stream'; |
||
| 187 | } |
||
| 188 | } |
||
| 189 | |||
| 190 | /** |
||
| 191 | * @inheritdoc |
||
| 192 | */ |
||
| 193 | |||
| 194 | public function rules() |
||
| 195 | { |
||
| 196 | return [ |
||
| 197 | [['class', 'field', 'filename', 'content_type', 'type'], 'required'], |
||
| 198 | [['object_id', 'type', 'video_status', 'ordering'], 'integer'], |
||
| 199 | [['class', 'field', 'title', 'filename', 'content_type', 'alt'], 'string', 'max' => 255], |
||
| 200 | ]; |
||
| 201 | } |
||
| 202 | |||
| 203 | /** |
||
| 204 | * @inheritdoc |
||
| 205 | */ |
||
| 206 | |||
| 207 | public function attributeLabels() |
||
| 208 | { |
||
| 209 | return [ |
||
| 210 | 'id' => Yii::t('app', 'ID'), |
||
| 211 | 'class' => Yii::t('app', 'Class'), |
||
| 212 | 'field' => Yii::t('app', 'Field'), |
||
| 213 | 'object_id' => Yii::t('app', 'Object ID'), |
||
| 214 | 'title' => Yii::t('app', 'Title'), |
||
| 215 | 'filename' => Yii::t('app', 'Filename'), |
||
| 216 | 'content_type' => Yii::t('app', 'Con tent Type'), |
||
| 217 | 'type' => Yii::t('app', 'Type'), |
||
| 218 | 'video_status' => Yii::t('app', 'Video Status'), |
||
| 219 | 'alt' => Yii::t('app', 'Alternative title'), |
||
| 220 | ]; |
||
| 221 | } |
||
| 222 | |||
| 223 | /** |
||
| 224 | * Return root path of preview |
||
| 225 | * @return string |
||
| 226 | */ |
||
| 227 | |||
| 228 | public function getRootPreviewPath() |
||
| 229 | { |
||
| 230 | if ($this->isSvg()) |
||
| 231 | return $this->getRootPath(); |
||
| 232 | |||
| 233 | return Yii::$app->getModule('files')->storageFullPath . $this->filename . '.jpg'; |
||
| 234 | } |
||
| 235 | |||
| 236 | /** |
||
| 237 | * @return bool |
||
| 238 | */ |
||
| 239 | public function isSvg() |
||
| 240 | { |
||
| 241 | return $this->content_type == 'image/svg+xml'; |
||
| 242 | } |
||
| 243 | |||
| 244 | /** |
||
| 245 | * Return root path of image |
||
| 246 | * @return string |
||
| 247 | */ |
||
| 248 | |||
| 249 | public function getRootPath() |
||
| 250 | { |
||
| 251 | return Yii::$app->getModule('files')->storageFullPath . DIRECTORY_SEPARATOR . $this->filename; |
||
| 252 | } |
||
| 253 | |||
| 254 | |||
| 255 | /** |
||
| 256 | * Return web path |
||
| 257 | * @return string |
||
| 258 | */ |
||
| 259 | |||
| 260 | public function getHref() |
||
| 261 | { |
||
| 262 | return Url::to(['/files/default/get', 'hash' => $this->hash]); |
||
| 263 | } |
||
| 264 | |||
| 265 | /** |
||
| 266 | * @return bool |
||
| 267 | */ |
||
| 268 | public function isImage(): bool |
||
| 271 | } |
||
| 272 | |||
| 273 | /** |
||
| 274 | * Delete files from disk |
||
| 275 | */ |
||
| 276 | |||
| 277 | public function afterDelete() |
||
| 278 | { |
||
| 279 | $this->deleteFiles(); |
||
| 280 | parent::afterDelete(); |
||
| 281 | } |
||
| 282 | |||
| 283 | /** |
||
| 284 | * Method to read files from any mime types |
||
| 285 | * @return bool |
||
| 286 | */ |
||
| 287 | |||
| 288 | // public function imageCreateFromAny() |
||
| 289 | // { |
||
| 290 | // $type = exif_imagetype($this->rootPath); |
||
| 291 | // $allowedTypes = array( |
||
| 292 | // 1, // [] gif |
||
| 293 | // 2, // [] jpg |
||
| 294 | // 3, // [] png |
||
| 295 | // 6 // [] bmp |
||
| 296 | // ); |
||
| 297 | // if (!in_array($type, $allowedTypes)) { |
||
| 298 | // return false; |
||
| 299 | // } |
||
| 300 | // switch ($type) { |
||
| 301 | // case 1 : |
||
| 302 | // $im = imageCreateFromGif($this->rootPath); |
||
| 303 | // break; |
||
| 304 | // case 2 : |
||
| 305 | // $im = imageCreateFromJpeg($this->rootPath); |
||
| 306 | // break; |
||
| 307 | // case 3 : |
||
| 308 | // $im = imageCreateFromPng($this->rootPath); |
||
| 309 | // break; |
||
| 310 | // case 6 : |
||
| 311 | // $im = imageCreateFromBmp($this->rootPath); |
||
| 312 | // break; |
||
| 313 | // } |
||
| 314 | // return $im; |
||
| 315 | // } |
||
| 316 | |||
| 317 | /** |
||
| 318 | * Delete all files |
||
| 319 | */ |
||
| 320 | public function deleteFiles() |
||
| 324 | } |
||
| 325 | |||
| 326 | /** |
||
| 327 | * Set object_id to 0 to break link with object |
||
| 328 | * @return void |
||
| 329 | */ |
||
| 330 | public function setZeroObject() |
||
| 334 | } |
||
| 335 | |||
| 336 | /** |
||
| 337 | * @return mixed|null |
||
| 338 | */ |
||
| 339 | public function getWatermark() |
||
| 340 | { |
||
| 341 | $owner = new $this->class(); |
||
| 342 | if ( |
||
| 343 | isset($owner->behaviors['files']) && |
||
| 344 | isset($owner->behaviors['files']->attributes[$this->field]) && |
||
| 345 | isset($owner->behaviors['files']->attributes[$this->field]['watermark']) |
||
| 346 | ) |
||
| 347 | return $owner->behaviors['files']->attributes[$this->field]['watermark']; |
||
| 348 | } |
||
| 349 | |||
| 350 | /** |
||
| 351 | * @return string |
||
| 352 | */ |
||
| 353 | public function __toString() |
||
| 354 | { |
||
| 355 | return $this->href; |
||
| 356 | } |
||
| 357 | |||
| 358 | /** |
||
| 359 | * Return webp path to preview |
||
| 360 | * @param int $width |
||
| 361 | * @param bool $webp |
||
| 362 | * @return string |
||
| 363 | * @throws ErrorException |
||
| 364 | */ |
||
| 365 | public function getPreviewWebPath(int $width = 0, bool $webp = false) |
||
| 366 | { |
||
| 367 | if (!file_exists($this->getRootPath())) |
||
| 368 | return null; |
||
| 369 | |||
| 370 | if (!$this->isVideo() && !$this->isImage()) |
||
| 371 | throw new ErrorException('Requiested file is not an image and its implsible to resize it.'); |
||
| 372 | |||
| 373 | if (Yii::$app->getModule('files')->hostStatic) |
||
| 374 | return |
||
| 375 | Yii::$app->getModule('files')->hostStatic . |
||
| 376 | $this->makeNameWithSize($this->filename, $width, $webp) . |
||
| 377 | "?hash={$this->hash}&width={$width}&webp=" . intval($webp); |
||
| 378 | |||
| 379 | return Url::toRoute(['/files/default/image', 'hash' => $this->hash, 'width' => $width, 'webp' => $webp]); |
||
| 380 | } |
||
| 381 | |||
| 382 | /** |
||
| 383 | * @return bool |
||
| 384 | */ |
||
| 385 | public function isVideo(): bool |
||
| 386 | { |
||
| 387 | return $this->type == FileType::VIDEO; |
||
| 388 | } |
||
| 389 | |||
| 390 | /** |
||
| 391 | * Creates file paths to file versions |
||
| 392 | * @param $name |
||
| 393 | * @param int $width |
||
| 394 | * @param bool $webp |
||
| 395 | * @return string |
||
| 396 | */ |
||
| 397 | public function makeNameWithSize($name, $width = 0, $webp = false) |
||
| 402 | } |
||
| 403 | |||
| 404 | /** |
||
| 405 | * Returns full path to custom preview version |
||
| 406 | * @param int $width |
||
| 407 | * @param bool $webp |
||
| 408 | * @return string |
||
| 409 | * @throws ErrorException |
||
| 410 | */ |
||
| 411 | public function getPreviewRootPath($width = 0, $webp = false) |
||
| 416 | } |
||
| 417 | |||
| 418 | /** |
||
| 419 | * @return bool |
||
| 420 | */ |
||
| 421 | public function isFile(): bool |
||
| 422 | { |
||
| 423 | return $this->type == FileType::FILE; |
||
| 424 | } |
||
| 425 | |||
| 426 | } |
||
| 427 |
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.