| Total Complexity | 109 | 
| Total Lines | 762 | 
| Duplicated Lines | 0 % | 
| Changes | 10 | ||
| Bugs | 6 | Features | 1 | 
Complex classes like Parsedown 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 Parsedown, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 36 | class Parsedown extends \ParsedownToc | ||
| 37 | { | ||
| 38 | /** @var Builder */ | ||
| 39 | protected $builder; | ||
| 40 | |||
| 41 | /** @var \Cecil\Config */ | ||
| 42 | protected $config; | ||
| 43 | |||
| 44 | /** | ||
| 45 | * Regex for attributes. | ||
| 46 | * @var string | ||
| 47 | */ | ||
| 48 | protected $regexAttribute = '(?:[#.][-\w:\\\]+[ ]*|[-\w:\\\]+(?:=(?:["\'][^\n]*?["\']|[^\s]+)?)?[ ]*)'; | ||
| 49 | |||
| 50 | /** | ||
| 51 | * Regex for image block. | ||
| 52 | * @var string | ||
| 53 | */ | ||
| 54 | protected $regexImage = "~^!\[.*?\]\(.*?\)~"; | ||
| 55 | |||
| 56 | /** @var Highlighter */ | ||
| 57 | protected $highlighter; | ||
| 58 | |||
| 59 | public function __construct(Builder $builder, ?array $options = null) | ||
| 83 | } | ||
| 84 | |||
| 85 | /** | ||
| 86 | * Insert inline. | ||
| 87 | * e.g.: ++text++ -> <ins>text</ins>. | ||
| 88 | */ | ||
| 89 | protected function inlineInsert($Excerpt) | ||
| 102 | ], | ||
| 103 | ]; | ||
| 104 | } | ||
| 105 | } | ||
| 106 | |||
| 107 | /** | ||
| 108 |      * {@inheritdoc} | ||
| 109 | */ | ||
| 110 | protected function inlineLink($Excerpt) | ||
| 111 |     { | ||
| 112 | $link = parent::inlineLink($Excerpt); // @phpstan-ignore staticMethod.notFound | ||
| 113 | |||
| 114 |         if (!isset($link)) { | ||
| 115 | return null; | ||
| 116 | } | ||
| 117 | |||
| 118 | // Link to a page with "page:page_id" as URL | ||
| 119 |         if (Util\Str::startsWith($link['element']['attributes']['href'], 'page:')) { | ||
| 120 | $link['element']['attributes']['href'] = new Url($this->builder, substr($link['element']['attributes']['href'], 5, \strlen($link['element']['attributes']['href']))); | ||
| 121 | |||
| 122 | return $link; | ||
| 123 | } | ||
| 124 | |||
| 125 | // External link | ||
| 126 | $link = $this->handleExternalLink($link); | ||
| 127 | |||
| 128 | /* | ||
| 129 | * Embed link? | ||
| 130 | */ | ||
| 131 |         $embed = $this->config->isEnabled('pages.body.links.embed'); | ||
| 132 |         if (isset($link['element']['attributes']['embed'])) { | ||
| 133 | $embed = true; | ||
| 134 |             if ($link['element']['attributes']['embed'] == 'false') { | ||
| 135 | $embed = false; | ||
| 136 | } | ||
| 137 | unset($link['element']['attributes']['embed']); | ||
| 138 | } | ||
| 139 | $extension = pathinfo($link['element']['attributes']['href'], \PATHINFO_EXTENSION); | ||
| 140 | // video? | ||
| 141 |         if (\in_array($extension, $this->config->get('pages.body.links.embed.video') ?? [])) { | ||
| 142 |             if (!$embed) { | ||
| 143 | $link['element']['attributes']['href'] = new Url($this->builder, $link['element']['attributes']['href']); | ||
| 144 | |||
| 145 | return $link; | ||
| 146 | } | ||
| 147 | $video = $this->createMediaFromLink($link, 'video'); | ||
| 148 | |||
| 149 | return $this->createFigure($video); | ||
| 150 | } | ||
| 151 | // audio? | ||
| 152 |         if (\in_array($extension, $this->config->get('pages.body.links.embed.audio') ?? [])) { | ||
| 153 |             if (!$embed) { | ||
| 154 | $link['element']['attributes']['href'] = new Url($this->builder, $link['element']['attributes']['href']); | ||
| 155 | |||
| 156 | return $link; | ||
| 157 | } | ||
| 158 | $audio = $this->createMediaFromLink($link, 'audio'); | ||
| 159 | |||
| 160 | return $this->createFigure($audio); | ||
| 161 | } | ||
| 162 |         if (!$embed) { | ||
| 163 | return $link; | ||
| 164 | } | ||
| 165 | // Youtube link? | ||
| 166 | // https://regex101.com/r/gznM1j/1 | ||
| 167 |         $pattern = '(?:https?:\/\/)?(?:www\.)?youtu(?:\.be\/|be.com\/\S*(?:watch|embed)(?:(?:(?=\/[-a-zA-Z0-9_]{11,}(?!\S))\/)|(?:\S*v=|v\/)))([-a-zA-Z0-9_]{11,})'; | ||
| 168 |         if (preg_match('/' . $pattern . '/is', (string) $link['element']['attributes']['href'], $matches)) { | ||
| 169 | return $this->createFigure($this->createEmbeddedVideoFromLink($link, 'https://www.youtube.com/embed/', $matches[1])); | ||
| 170 | } | ||
| 171 | // Vimeo link? | ||
| 172 | // https://regex101.com/r/wCEFhd/1 | ||
| 173 | $pattern = 'https:\/\/vimeo\.com\/([0-9]+)'; | ||
| 174 |         if (preg_match('/' . $pattern . '/is', (string) $link['element']['attributes']['href'], $matches)) { | ||
| 175 | return $this->createFigure($this->createEmbeddedVideoFromLink($link, 'https://player.vimeo.com/video/', $matches[1])); | ||
| 176 | } | ||
| 177 | // GitHub Gist link? | ||
| 178 | // https://regex101.com/r/KWVMYI/1 | ||
| 179 | $pattern = 'https:\/\/gist\.github\.com\/[-a-zA-Z0-9_]+\/[-a-zA-Z0-9_]+'; | ||
| 180 |         if (preg_match('/' . $pattern . '/is', (string) $link['element']['attributes']['href'], $matches)) { | ||
| 181 | $gist = [ | ||
| 182 | 'extent' => $link['extent'], | ||
| 183 | 'element' => [ | ||
| 184 | 'name' => 'script', | ||
| 185 | 'text' => $link['element']['text'], | ||
| 186 | 'attributes' => [ | ||
| 187 | 'src' => $matches[0] . '.js', | ||
| 188 | 'title' => $link['element']['attributes']['title'], | ||
| 189 | ], | ||
| 190 | ], | ||
| 191 | ]; | ||
| 192 | |||
| 193 | return $this->createFigure($gist); | ||
| 194 | } | ||
| 195 | |||
| 196 | return $link; | ||
| 197 | } | ||
| 198 | |||
| 199 | /** | ||
| 200 |      * {@inheritdoc} | ||
| 201 | */ | ||
| 202 | protected function inlineUrl($Excerpt) | ||
| 212 | } | ||
| 213 | |||
| 214 | /** | ||
| 215 |      * {@inheritdoc} | ||
| 216 | */ | ||
| 217 | protected function inlineUrlTag($Excerpt) | ||
| 218 |     { | ||
| 219 | $link = parent::inlineUrlTag($Excerpt); // @phpstan-ignore staticMethod.notFound | ||
| 220 | |||
| 221 |         if (!isset($link)) { | ||
| 222 | return; | ||
| 223 | } | ||
| 224 | |||
| 225 | // External link | ||
| 226 | return $this->handleExternalLink($link); | ||
| 227 | } | ||
| 228 | |||
| 229 | /** | ||
| 230 |      * {@inheritdoc} | ||
| 231 | */ | ||
| 232 | protected function inlineImage($Excerpt) | ||
| 233 |     { | ||
| 234 | $InlineImage = parent::inlineImage($Excerpt); // @phpstan-ignore staticMethod.notFound | ||
| 235 |         if (!isset($InlineImage)) { | ||
| 236 | return null; | ||
| 237 | } | ||
| 238 | |||
| 239 | // remove link attributes | ||
| 240 | unset($InlineImage['element']['attributes']['target'], $InlineImage['element']['attributes']['rel']); | ||
| 241 | |||
| 242 | // normalize path | ||
| 243 | $InlineImage['element']['attributes']['src'] = $this->normalizePath($InlineImage['element']['attributes']['src']); | ||
| 244 | |||
| 245 | // should be lazy loaded? | ||
| 246 |         if ($this->config->isEnabled('pages.body.images.lazy') && !isset($InlineImage['element']['attributes']['loading'])) { | ||
| 247 | $InlineImage['element']['attributes']['loading'] = 'lazy'; | ||
| 248 | } | ||
| 249 | // should be decoding async? | ||
| 250 |         if ($this->config->isEnabled('pages.body.images.decoding') && !isset($InlineImage['element']['attributes']['decoding'])) { | ||
| 251 | $InlineImage['element']['attributes']['decoding'] = 'async'; | ||
| 252 | } | ||
| 253 | // add default class? | ||
| 254 |         if ((string) $this->config->get('pages.body.images.class')) { | ||
| 255 |             if (!\array_key_exists('class', $InlineImage['element']['attributes'])) { | ||
| 256 | $InlineImage['element']['attributes']['class'] = ''; | ||
| 257 | } | ||
| 258 |             $InlineImage['element']['attributes']['class'] .= ' ' . (string) $this->config->get('pages.body.images.class'); | ||
| 259 | $InlineImage['element']['attributes']['class'] = trim($InlineImage['element']['attributes']['class']); | ||
| 260 | } | ||
| 261 | |||
| 262 | // disable remote image handling? | ||
| 263 |         if (Util\File::isRemote($InlineImage['element']['attributes']['src']) && !$this->config->isEnabled('pages.body.images.remote')) { | ||
| 264 | return $this->createFigure($InlineImage); | ||
| 265 | } | ||
| 266 | |||
| 267 | // create asset | ||
| 268 | $assetOptions = ['leading_slash' => false]; | ||
| 269 |         if ($this->config->isEnabled('pages.body.images.remote.fallback')) { | ||
| 270 | $assetOptions = ['leading_slash' => true]; | ||
| 271 |             $assetOptions += ['fallback' => (string) $this->config->get('pages.body.images.remote.fallback')]; | ||
| 272 | } | ||
| 273 | $asset = new Asset($this->builder, $InlineImage['element']['attributes']['src'], $assetOptions); | ||
| 274 | $InlineImage['element']['attributes']['src'] = new Url($this->builder, $asset); | ||
| 275 | $width = $asset['width']; | ||
| 276 | |||
| 277 | /* | ||
| 278 | * Should be resized? | ||
| 279 | */ | ||
| 280 | $shouldResize = false; | ||
| 281 | $assetResized = null; | ||
| 282 | // pages.body.images.resize | ||
| 283 | if ( | ||
| 284 |             \is_int($this->config->get('pages.body.images.resize')) | ||
| 285 |             && $this->config->get('pages.body.images.resize') > 0 | ||
| 286 |             && $width > $this->config->get('pages.body.images.resize') | ||
| 287 |         ) { | ||
| 288 | $shouldResize = true; | ||
| 289 |             $width = $this->config->get('pages.body.images.resize'); | ||
| 290 | } | ||
| 291 | // width attribute | ||
| 292 | if ( | ||
| 293 | isset($InlineImage['element']['attributes']['width']) | ||
| 294 | && $width > (int) $InlineImage['element']['attributes']['width'] | ||
| 295 |         ) { | ||
| 296 | $shouldResize = true; | ||
| 297 | $width = (int) $InlineImage['element']['attributes']['width']; | ||
| 298 | } | ||
| 299 | // responsive images | ||
| 300 | if ( | ||
| 301 |             $this->config->isEnabled('pages.body.images.responsive') | ||
| 302 | && !empty($this->config->getAssetsImagesWidths()) | ||
| 303 | && $width > max($this->config->getAssetsImagesWidths()) | ||
| 304 |         ) { | ||
| 305 | $shouldResize = true; | ||
| 306 | $width = max($this->config->getAssetsImagesWidths()); | ||
| 307 | } | ||
| 308 |         if ($shouldResize) { | ||
| 309 |             try { | ||
| 310 | $assetResized = $asset->resize($width); | ||
| 311 |             } catch (\Exception $e) { | ||
| 312 | $this->builder->getLogger()->debug($e->getMessage()); | ||
| 313 | |||
| 314 | return $this->createFigure($InlineImage); | ||
| 315 | } | ||
| 316 | } | ||
| 317 | |||
| 318 | // set width | ||
| 319 | $InlineImage['element']['attributes']['width'] = $width; | ||
| 320 | // set height | ||
| 321 | $InlineImage['element']['attributes']['height'] = $assetResized['height'] ?? $asset['height']; | ||
| 322 | |||
| 323 | // placeholder | ||
| 324 | if ( | ||
| 325 |             (!empty($this->config->get('pages.body.images.placeholder')) || isset($InlineImage['element']['attributes']['placeholder'])) | ||
| 326 | && \in_array($assetResized['subtype'] ?? $asset['subtype'], ['image/jpeg', 'image/png', 'image/gif']) | ||
| 327 |         ) { | ||
| 328 |             if (!\array_key_exists('placeholder', $InlineImage['element']['attributes'])) { | ||
| 329 |                 $InlineImage['element']['attributes']['placeholder'] = (string) $this->config->get('pages.body.images.placeholder'); | ||
| 330 | } | ||
| 331 |             if (!\array_key_exists('style', $InlineImage['element']['attributes'])) { | ||
| 332 | $InlineImage['element']['attributes']['style'] = ''; | ||
| 333 | } | ||
| 334 | $InlineImage['element']['attributes']['style'] = trim($InlineImage['element']['attributes']['style'], ';'); | ||
| 335 |             switch ($InlineImage['element']['attributes']['placeholder']) { | ||
| 336 | case 'color': | ||
| 337 |                     $InlineImage['element']['attributes']['style'] .= \sprintf(';max-width:100%%;height:auto;background-color:%s;', Image::getDominantColor($assetResized ?? $asset)); | ||
| 338 | break; | ||
| 339 | case 'lqip': | ||
| 340 | // aborts if animated GIF for performance reasons | ||
| 341 |                     if (Image::isAnimatedGif($assetResized ?? $asset)) { | ||
| 342 | break; | ||
| 343 | } | ||
| 344 |                     $InlineImage['element']['attributes']['style'] .= \sprintf(';max-width:100%%;height:auto;background-image:url(%s);background-repeat:no-repeat;background-position:center;background-size:cover;', Image::getLqip($asset)); | ||
| 345 | break; | ||
| 346 | } | ||
| 347 | unset($InlineImage['element']['attributes']['placeholder']); | ||
| 348 | $InlineImage['element']['attributes']['style'] = trim($InlineImage['element']['attributes']['style']); | ||
| 349 | } | ||
| 350 | |||
| 351 | /* | ||
| 352 | * Should be responsive? | ||
| 353 | */ | ||
| 354 | $sizes = ''; | ||
| 355 |         if ($this->config->isEnabled('pages.body.images.responsive')) { | ||
| 356 |             try { | ||
| 357 | if ( | ||
| 358 | $srcset = Image::buildHtmlSrcset( | ||
| 359 | $assetResized ?? $asset, | ||
| 360 | $this->config->getAssetsImagesWidths() | ||
| 361 | ) | ||
| 362 |                 ) { | ||
| 363 | $InlineImage['element']['attributes']['srcset'] = $srcset; | ||
| 364 | $sizes = Image::getHtmlSizes($InlineImage['element']['attributes']['class'] ?? '', (array) $this->config->getAssetsImagesSizes()); | ||
| 365 | $InlineImage['element']['attributes']['sizes'] = $sizes; | ||
| 366 | } | ||
| 367 |             } catch (\Exception $e) { | ||
| 368 | $this->builder->getLogger()->debug($e->getMessage()); | ||
| 369 | } | ||
| 370 | } | ||
| 371 | |||
| 372 | /* | ||
| 373 | <!-- if title: a <figure> is required to put in it a <figcaption> --> | ||
| 374 | <figure> | ||
| 375 | <!-- if formats: a <picture> is required for each <source> --> | ||
| 376 | <picture> | ||
| 377 | <source type="image/avif" | ||
| 378 | srcset="..." | ||
| 379 | sizes="..." | ||
| 380 | > | ||
| 381 | <source type="image/webp" | ||
| 382 | srcset="..." | ||
| 383 | sizes="..." | ||
| 384 | > | ||
| 385 | <img src="..." | ||
| 386 | srcset="..." | ||
| 387 | sizes="..." | ||
| 388 | > | ||
| 389 | </picture> | ||
| 390 | <figcaption><!-- title --></figcaption> | ||
| 391 | </figure> | ||
| 392 | */ | ||
| 393 | |||
| 394 | $image = $InlineImage; | ||
| 395 | |||
| 396 | // converts image to formats and put them in picture > source | ||
| 397 | if ( | ||
| 398 |             \count($formats = ((array) $this->config->get('pages.body.images.formats'))) > 0 | ||
| 399 | && \in_array($assetResized['subtype'] ?? $asset['subtype'], ['image/jpeg', 'image/png', 'image/gif']) | ||
| 400 |         ) { | ||
| 401 |             try { | ||
| 402 | // abord if InlineImage is an animated GIF | ||
| 403 |                 if (Image::isAnimatedGif($assetResized ?? $asset)) { | ||
| 404 | $filepath = Util::joinFile($this->config->getOutputPath(), $assetResized['path'] ?? $asset['path'] ?? ''); | ||
| 405 |                     throw new RuntimeException(\sprintf('Asset "%s" is not converted (animated GIF).', $filepath)); | ||
| 406 | } | ||
| 407 | $sources = []; | ||
| 408 |                 foreach ($formats as $format) { | ||
| 409 | $srcset = ''; | ||
| 410 |                     try { | ||
| 411 | $assetConverted = ($assetResized ?? $asset)->convert($format); | ||
| 412 |                     } catch (\Exception $e) { | ||
| 413 | $this->builder->getLogger()->error($e->getMessage()); | ||
| 414 | continue; | ||
| 415 | } | ||
| 416 | // build responsive images? | ||
| 417 |                     if ($this->config->isEnabled('pages.body.images.responsive')) { | ||
| 418 |                         try { | ||
| 419 | $srcset = Image::buildHtmlSrcset($assetConverted, $this->config->getAssetsImagesWidths()); | ||
| 420 |                         } catch (\Exception $e) { | ||
| 421 | $this->builder->getLogger()->debug($e->getMessage()); | ||
| 422 | } | ||
| 423 | } | ||
| 424 | // if not, use default image as srcset | ||
| 425 |                     if (empty($srcset)) { | ||
| 426 | $srcset = (string) $assetConverted; | ||
| 427 | } | ||
| 428 | // add format to <sources> | ||
| 429 | $sources[] = [ | ||
| 430 | 'name' => 'source', | ||
| 431 | 'attributes' => [ | ||
| 432 | 'type' => "image/$format", | ||
| 433 | 'srcset' => $srcset, | ||
| 434 | 'sizes' => $sizes, | ||
| 435 | 'width' => $InlineImage['element']['attributes']['width'], | ||
| 436 | 'height' => $InlineImage['element']['attributes']['height'], | ||
| 437 | ], | ||
| 438 | ]; | ||
| 439 | } | ||
| 440 |                 if (\count($sources) > 0) { | ||
| 441 | $picture = [ | ||
| 442 | 'extent' => $InlineImage['extent'], | ||
| 443 | 'element' => [ | ||
| 444 | 'name' => 'picture', | ||
| 445 | 'handler' => 'elements', | ||
| 446 | 'attributes' => [ | ||
| 447 | 'title' => $image['element']['attributes']['title'], | ||
| 448 | ], | ||
| 449 | ], | ||
| 450 | ]; | ||
| 451 | $picture['element']['text'] = $sources; | ||
| 452 | unset($image['element']['attributes']['title']); // phpstan-ignore unset.offset | ||
| 453 | $picture['element']['text'][] = $image['element']; | ||
| 454 | $image = $picture; | ||
| 455 | } | ||
| 456 |             } catch (\Exception $e) { | ||
| 457 | $this->builder->getLogger()->debug($e->getMessage()); | ||
| 458 | } | ||
| 459 | } | ||
| 460 | |||
| 461 | return $this->createFigure($image); | ||
| 462 | } | ||
| 463 | |||
| 464 | /** | ||
| 465 | * Image block. | ||
| 466 | */ | ||
| 467 | protected function blockImage($Excerpt) | ||
| 468 |     { | ||
| 469 |         if (1 !== preg_match($this->regexImage, $Excerpt['text'])) { | ||
| 470 | return; | ||
| 471 | } | ||
| 472 | |||
| 473 | $InlineImage = $this->inlineImage($Excerpt); | ||
| 474 |         if (!isset($InlineImage)) { | ||
| 475 | return; | ||
| 476 | } | ||
| 477 | |||
| 478 | return $InlineImage; | ||
| 479 | } | ||
| 480 | |||
| 481 | /** | ||
| 482 | * Note block-level markup. | ||
| 483 | * | ||
| 484 | * :::tip | ||
| 485 | * **Tip:** This is an advice. | ||
| 486 | * ::: | ||
| 487 | * | ||
| 488 | * Code inspired by https://github.com/sixlive/parsedown-alert from TJ Miller (@sixlive). | ||
| 489 | */ | ||
| 490 | protected function blockNote($block) | ||
| 491 |     { | ||
| 492 |         if (preg_match('/:::(.*)/', $block['text'], $matches)) { | ||
| 493 | $block = [ | ||
| 494 | 'char' => ':', | ||
| 495 | 'element' => [ | ||
| 496 | 'name' => 'aside', | ||
| 497 | 'text' => '', | ||
| 498 | 'attributes' => [ | ||
| 499 | 'class' => 'note', | ||
| 500 | ], | ||
| 501 | ], | ||
| 502 | ]; | ||
| 503 |             if (!empty($matches[1])) { | ||
| 504 |                 $block['element']['attributes']['class'] .= " note-{$matches[1]}"; | ||
| 505 | } | ||
| 506 | |||
| 507 | return $block; | ||
| 508 | } | ||
| 509 | } | ||
| 510 | |||
| 511 | protected function blockNoteContinue($line, $block) | ||
| 512 |     { | ||
| 513 |         if (isset($block['complete'])) { | ||
| 514 | return; | ||
| 515 | } | ||
| 516 |         if (preg_match('/:::/', $line['text'])) { | ||
| 517 | $block['complete'] = true; | ||
| 518 | |||
| 519 | return $block; | ||
| 520 | } | ||
| 521 | $block['element']['text'] .= $line['text'] . "\n"; | ||
| 522 | |||
| 523 | return $block; | ||
| 524 | } | ||
| 525 | |||
| 526 | protected function blockNoteComplete($block) | ||
| 527 |     { | ||
| 528 | $block['element']['rawHtml'] = $this->text($block['element']['text']); | ||
| 529 | unset($block['element']['text']); | ||
| 530 | |||
| 531 | return $block; | ||
| 532 | } | ||
| 533 | |||
| 534 | /** | ||
| 535 | * Apply Highlight to code blocks. | ||
| 536 | */ | ||
| 537 | protected function blockFencedCodeComplete($block) | ||
| 538 |     { | ||
| 539 |         if (!$this->config->isEnabled('pages.body.highlight')) { | ||
| 540 | return $block; | ||
| 541 | } | ||
| 542 |         if (!isset($block['element']['text']['attributes'])) { | ||
| 543 | return $block; | ||
| 544 | } | ||
| 545 | |||
| 546 |         try { | ||
| 547 | $code = $block['element']['text']['text']; | ||
| 548 | $languageClass = $block['element']['text']['attributes']['class']; | ||
| 549 |             $language = explode('-', $languageClass); | ||
| 550 | $highlighted = $this->highlighter->highlight($language[1], $code); | ||
| 551 |             $block['element']['text']['attributes']['class'] = vsprintf('%s hljs %s', [ | ||
| 552 | $languageClass, | ||
| 553 | $highlighted->language, | ||
| 554 | ]); | ||
| 555 | $block['element']['text']['rawHtml'] = $highlighted->value; | ||
| 556 | $block['element']['text']['allowRawHtmlInSafeMode'] = true; | ||
| 557 | unset($block['element']['text']['text']); | ||
| 558 |         } catch (\Exception $e) { | ||
| 559 |             $this->builder->getLogger()->debug("Highlighter: " . $e->getMessage()); | ||
| 560 |         } finally { | ||
| 561 | return $block; | ||
| 562 | } | ||
| 563 | } | ||
| 564 | |||
| 565 | /** | ||
| 566 |      * {@inheritdoc} | ||
| 567 | */ | ||
| 568 | protected function parseAttributeData($attributeString) | ||
| 569 |     { | ||
| 570 |         $attributes = preg_split('/[ ]+/', $attributeString, -1, PREG_SPLIT_NO_EMPTY); | ||
| 571 | $Data = []; | ||
| 572 | $HtmlAtt = []; | ||
| 573 | |||
| 574 |         if (is_iterable($attributes)) { | ||
| 575 |             foreach ($attributes as $attribute) { | ||
| 576 |                 switch ($attribute[0]) { | ||
| 577 | case '#': // ID | ||
| 578 | $Data['id'] = substr($attribute, 1); | ||
| 579 | break; | ||
| 580 | case '.': // Classes | ||
| 581 | $classes[] = substr($attribute, 1); | ||
| 582 | break; | ||
| 583 | default: // Attributes | ||
| 584 | parse_str($attribute, $parsed); | ||
| 585 | $HtmlAtt = array_merge($HtmlAtt, $parsed); | ||
| 586 | } | ||
| 587 | } | ||
| 588 | |||
| 589 |             if (isset($classes)) { | ||
| 590 |                 $Data['class'] = implode(' ', $classes); | ||
| 591 | } | ||
| 592 |             if (!empty($HtmlAtt)) { | ||
| 593 |                 foreach ($HtmlAtt as $a => $v) { | ||
| 594 | $Data[$a] = trim($v, '"'); | ||
| 595 | } | ||
| 596 | } | ||
| 597 | } | ||
| 598 | |||
| 599 | return $Data; | ||
| 600 | } | ||
| 601 | |||
| 602 | /** | ||
| 603 |      * {@inheritdoc} | ||
| 604 | * | ||
| 605 | * Converts XHTML '<br />' tag to '<br>'. | ||
| 606 | * | ||
| 607 | * @return string | ||
| 608 | */ | ||
| 609 | protected function unmarkedText($text) | ||
| 610 |     { | ||
| 611 |         return str_replace('<br />', '<br>', parent::unmarkedText($text)); // @phpstan-ignore staticMethod.notFound | ||
| 612 | } | ||
| 613 | |||
| 614 | /** | ||
| 615 |      * {@inheritdoc} | ||
| 616 | * | ||
| 617 | * XHTML closing tag to HTML5 closing tag. | ||
| 618 | * | ||
| 619 | * @return string | ||
| 620 | */ | ||
| 621 | protected function element(array $Element) | ||
| 624 | } | ||
| 625 | |||
| 626 | /** | ||
| 627 | * Turns a path relative to static or assets into a website relative path. | ||
| 628 | * | ||
| 629 | * "../../assets/images/img.jpeg" | ||
| 630 | * -> | ||
| 631 | * "/images/img.jpeg" | ||
| 632 | */ | ||
| 633 | private function normalizePath(string $path): string | ||
| 634 |     { | ||
| 635 | // https://regex101.com/r/Rzguzh/1 | ||
| 636 | $pattern = \sprintf( | ||
| 637 | '(\.\.\/)+(\b%s|%s\b)+(\/.*)', | ||
| 638 |             (string) $this->config->get('static.dir'), | ||
| 639 |             (string) $this->config->get('assets.dir') | ||
| 640 | ); | ||
| 641 | $path = Util::joinPath($path); | ||
| 642 |         if (!preg_match('/' . $pattern . '/is', $path, $matches)) { | ||
| 643 | return $path; | ||
| 644 | } | ||
| 645 | |||
| 646 | return $matches[3]; | ||
| 647 | } | ||
| 648 | |||
| 649 | /** | ||
| 650 | * Create a media (video or audio) element from a link. | ||
| 651 | */ | ||
| 652 | private function createMediaFromLink(array $link, string $type = 'video'): array | ||
| 653 |     { | ||
| 654 | $block = [ | ||
| 655 | 'extent' => $link['extent'], | ||
| 656 | 'element' => [ | ||
| 657 | 'text' => $link['element']['text'], | ||
| 658 | ], | ||
| 659 | ]; | ||
| 660 | $block['element']['attributes'] = $link['element']['attributes']; | ||
| 661 | unset($block['element']['attributes']['href']); | ||
| 662 | $block['element']['attributes']['src'] = new Url($this->builder, new Asset($this->builder, $link['element']['attributes']['href'])); | ||
| 663 |         switch ($type) { | ||
| 664 | case 'video': | ||
| 665 | $block['element']['name'] = 'video'; | ||
| 666 | // no controls = autoplay, loop, muted, playsinline | ||
| 667 |                 if (!isset($block['element']['attributes']['controls'])) { | ||
| 668 | $block['element']['attributes']['autoplay'] = ''; | ||
| 669 | $block['element']['attributes']['loop'] = ''; | ||
| 670 | $block['element']['attributes']['muted'] = ''; | ||
| 671 | $block['element']['attributes']['playsinline'] = ''; | ||
| 672 | } | ||
| 673 |                 if (isset($block['element']['attributes']['poster'])) { | ||
| 674 | $block['element']['attributes']['poster'] = new Url($this->builder, new Asset($this->builder, $block['element']['attributes']['poster'])); | ||
| 675 | } | ||
| 676 |                 if (!\array_key_exists('style', $block['element']['attributes'])) { | ||
| 677 | $block['element']['attributes']['style'] = ''; | ||
| 678 | } | ||
| 679 | $block['element']['attributes']['style'] .= ';max-width:100%;height:auto;background-color:#d8d8d8;'; // background color if offline | ||
| 680 | |||
| 681 | return $block; | ||
| 682 | case 'audio': | ||
| 683 | $block['element']['name'] = 'audio'; | ||
| 684 | |||
| 685 | return $block; | ||
| 686 | } | ||
| 687 | |||
| 688 |         throw new \Exception(\sprintf('Unable to create %s from "%s".', $type, $link['element']['attributes']['href'])); | ||
| 689 | } | ||
| 690 | |||
| 691 | /** | ||
| 692 | * Create an embedded video element from a link. | ||
| 693 | * | ||
| 694 | * $baseSrc is the base URL to embed the video | ||
| 695 | * $match is the video ID or the rest of the URL to append to $baseSrc | ||
| 696 | */ | ||
| 697 | private function createEmbeddedVideoFromLink(array $link, string $baseSrc, string $match): array | ||
| 698 |     { | ||
| 699 | $iframe = [ | ||
| 700 | 'element' => [ | ||
| 701 | 'name' => 'iframe', | ||
| 702 | 'text' => $link['element']['text'], | ||
| 703 | 'attributes' => [ | ||
| 704 | 'width' => '640', | ||
| 705 | 'height' => '360', | ||
| 706 | 'title' => $link['element']['text'], | ||
| 707 | 'src' => Util::joinPath($baseSrc, $match), | ||
| 708 | 'frameborder' => '0', | ||
| 709 | 'allow' => 'accelerometer;autoplay;encrypted-media;gyroscope;picture-in-picture;', | ||
| 710 | 'allowfullscreen' => '', | ||
| 711 | 'style' => 'position:absolute;top:0;left:0;width:100%;height:100%;border:0;background-color:#d8d8d8;', | ||
| 712 | ], | ||
| 713 | ], | ||
| 714 | ]; | ||
| 715 | |||
| 716 | return [ | ||
| 717 | 'extent' => $link['extent'], | ||
| 718 | 'element' => [ | ||
| 719 | 'name' => 'div', | ||
| 720 | 'handler' => 'elements', | ||
| 721 | 'text' => [ | ||
| 722 | $iframe['element'], | ||
| 723 | ], | ||
| 724 | 'attributes' => [ | ||
| 725 | 'style' => 'position:relative;padding-bottom:56.25%;height:0;overflow:hidden;', | ||
| 726 | 'title' => $link['element']['attributes']['title'], | ||
| 727 | ], | ||
| 728 | ], | ||
| 729 | ]; | ||
| 730 | } | ||
| 731 | |||
| 732 | /** | ||
| 733 | * Create a figure > figcaption element. | ||
| 734 | */ | ||
| 735 | private function createFigure(array $inline): array | ||
| 736 |     { | ||
| 737 |         if (!$this->config->isEnabled('pages.body.images.caption')) { | ||
| 738 | return $inline; | ||
| 739 | } | ||
| 740 | |||
| 741 |         if (empty($inline['element']['attributes']['title'])) { | ||
| 742 | return $inline; | ||
| 743 | } | ||
| 744 | |||
| 745 | $titleRawHtml = $this->line($inline['element']['attributes']['title']); // @phpstan-ignore method.notFound | ||
| 746 | $inline['element']['attributes']['title'] = strip_tags($titleRawHtml); | ||
| 747 | |||
| 748 | $figcaption = [ | ||
| 749 | 'element' => [ | ||
| 750 | 'name' => 'figcaption', | ||
| 751 | 'allowRawHtmlInSafeMode' => true, | ||
| 752 | 'rawHtml' => $titleRawHtml, | ||
| 753 | ], | ||
| 754 | ]; | ||
| 755 | $figure = [ | ||
| 756 | 'extent' => $inline['extent'], | ||
| 757 | 'element' => [ | ||
| 758 | 'name' => 'figure', | ||
| 759 | 'handler' => 'elements', | ||
| 760 | 'text' => [ | ||
| 761 | $inline['element'], | ||
| 762 | $figcaption['element'], | ||
| 763 | ], | ||
| 764 | ], | ||
| 765 | ]; | ||
| 766 | |||
| 767 | return $figure; | ||
| 768 | } | ||
| 769 | |||
| 770 | /** | ||
| 771 | * Handle an external link. | ||
| 772 | */ | ||
| 773 | private function handleExternalLink(array $link): array | ||
| 798 | } | ||
| 799 | } | ||
| 800 |