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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | use MediaWiki\Html\Html; |
| 22 | use MediaWiki\Linker\Linker; |
| 23 | use MediaWiki\MainConfigNames; |
| 24 | use MediaWiki\MediaWikiServices; |
| 25 | use MediaWiki\Request\WebRequest; |
| 26 | use MediaWiki\SpecialPage\SpecialPage; |
| 27 | use MediaWiki\Title\Title; |
| 28 | use MediaWiki\Title\TitleArrayFromResult; |
| 29 | use Wikimedia\Rdbms\IResultWrapper; |
| 30 | |
| 31 | /** |
| 32 | * Rendering of file description pages. |
| 33 | * |
| 34 | * @ingroup Media |
| 35 | * @method WikiFilePage getPage() |
| 36 | */ |
| 37 | class ImagePage extends Article { |
| 38 | use MediaFileTrait; |
| 39 | |
| 40 | /** @var File|false Only temporary false, most code can assume this is a File */ |
| 41 | private $displayImg; |
| 42 | |
| 43 | /** @var FileRepo */ |
| 44 | private $repo; |
| 45 | |
| 46 | /** @var bool */ |
| 47 | private $fileLoaded; |
| 48 | |
| 49 | /** @var string|false Guaranteed to be HTML, {@see File::getDescriptionText} */ |
| 50 | protected $mExtraDescription = false; |
| 51 | |
| 52 | /** |
| 53 | * @param Title $title |
| 54 | * @return WikiFilePage |
| 55 | */ |
| 56 | protected function newPage( Title $title ) { |
| 57 | // Overload mPage with a file-specific page |
| 58 | return new WikiFilePage( $title ); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * @param File $file |
| 63 | * @return void |
| 64 | */ |
| 65 | public function setFile( $file ) { |
| 66 | $this->getPage()->setFile( $file ); |
| 67 | $this->displayImg = $file; |
| 68 | $this->fileLoaded = true; |
| 69 | } |
| 70 | |
| 71 | protected function loadFile() { |
| 72 | if ( $this->fileLoaded ) { |
| 73 | return; |
| 74 | } |
| 75 | $this->fileLoaded = true; |
| 76 | |
| 77 | $this->displayImg = $img = false; |
| 78 | |
| 79 | $this->getHookRunner()->onImagePageFindFile( $this, $img, $this->displayImg ); |
| 80 | if ( !$img ) { // not set by hook? |
| 81 | $services = MediaWikiServices::getInstance(); |
| 82 | $img = $services->getRepoGroup()->findFile( $this->getTitle() ); |
| 83 | if ( !$img ) { |
| 84 | $img = $services->getRepoGroup()->getLocalRepo()->newFile( $this->getTitle() ); |
| 85 | } |
| 86 | } |
| 87 | // @phan-suppress-next-line PhanTypeMismatchArgumentNullable should be set |
| 88 | $this->getPage()->setFile( $img ); |
| 89 | if ( !$this->displayImg ) { // not set by hook? |
| 90 | // @phan-suppress-next-line PhanPossiblyNullTypeMismatchProperty should be set |
| 91 | $this->displayImg = $img; |
| 92 | } |
| 93 | $this->repo = $img->getRepo(); |
| 94 | } |
| 95 | |
| 96 | public function view() { |
| 97 | $context = $this->getContext(); |
| 98 | $showEXIF = $context->getConfig()->get( MainConfigNames::ShowEXIF ); |
| 99 | |
| 100 | // For action=render, include body text only; none of the image extras |
| 101 | if ( $this->viewIsRenderAction ) { |
| 102 | parent::view(); |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | $out = $context->getOutput(); |
| 107 | $request = $context->getRequest(); |
| 108 | $diff = $request->getVal( 'diff' ); |
| 109 | |
| 110 | if ( $this->getTitle()->getNamespace() !== NS_FILE || ( $diff !== null && $this->isDiffOnlyView() ) ) { |
| 111 | parent::view(); |
| 112 | return; |
| 113 | } |
| 114 | |
| 115 | $this->loadFile(); |
| 116 | |
| 117 | if ( |
| 118 | $this->getTitle()->getNamespace() === NS_FILE |
| 119 | && $this->getFile()->getRedirected() |
| 120 | ) { |
| 121 | if ( |
| 122 | $this->getTitle()->getDBkey() == $this->getFile()->getName() |
| 123 | || $diff !== null |
| 124 | ) { |
| 125 | $request->setVal( 'diffonly', 'true' ); |
| 126 | } |
| 127 | |
| 128 | parent::view(); |
| 129 | return; |
| 130 | } |
| 131 | |
| 132 | if ( $showEXIF && $this->displayImg->exists() ) { |
| 133 | // @todo FIXME: Bad interface, see note on MediaHandler::formatMetadata(). |
| 134 | $formattedMetadata = $this->displayImg->formatMetadata( $this->getContext() ); |
| 135 | } else { |
| 136 | $formattedMetadata = false; |
| 137 | } |
| 138 | |
| 139 | if ( !$diff && $this->displayImg->exists() ) { |
| 140 | $out->addHTML( $this->showTOC( (bool)$formattedMetadata ) ); |
| 141 | } |
| 142 | |
| 143 | if ( !$diff ) { |
| 144 | $this->openShowImage(); |
| 145 | } |
| 146 | |
| 147 | # No need to display noarticletext, we use our own message, output in openShowImage() |
| 148 | if ( $this->getPage()->getId() ) { |
| 149 | $out->addHTML( Html::openElement( 'div', [ 'id' => 'mw-imagepage-content' ] ) ); |
| 150 | // NS_FILE pages render mostly in the user language (like special pages), |
| 151 | // except the editable wikitext content, which is rendered in the page content |
| 152 | // language by the parent class. |
| 153 | parent::view(); |
| 154 | $out->addHTML( Html::closeElement( 'div' ) ); |
| 155 | } else { |
| 156 | # Just need to set the right headers |
| 157 | $out->setArticleFlag( true ); |
| 158 | $out->setPageTitle( $this->getTitle()->getPrefixedText() ); |
| 159 | $this->getPage()->doViewUpdates( |
| 160 | $context->getAuthority(), |
| 161 | $this->getOldID() |
| 162 | ); |
| 163 | } |
| 164 | |
| 165 | # Show shared description, if needed |
| 166 | if ( $this->mExtraDescription ) { |
| 167 | $fol = $context->msg( 'shareddescriptionfollows' ); |
| 168 | if ( !$fol->isDisabled() ) { |
| 169 | $out->addWikiTextAsInterface( $fol->plain() ); |
| 170 | } |
| 171 | $out->addHTML( |
| 172 | Html::rawElement( |
| 173 | 'div', |
| 174 | [ 'id' => 'shared-image-desc' ], |
| 175 | $this->mExtraDescription |
| 176 | ) . "\n" |
| 177 | ); |
| 178 | } |
| 179 | |
| 180 | $this->closeShowImage(); |
| 181 | $this->imageHistory(); |
| 182 | // TODO: Cleanup the following |
| 183 | |
| 184 | $out->addHTML( Xml::element( 'h2', |
| 185 | [ 'id' => 'filelinks' ], |
| 186 | $context->msg( 'imagelinks' )->text() ) . "\n" ); |
| 187 | $this->imageDupes(); |
| 188 | # @todo FIXME: For some freaky reason, we can't redirect to foreign images. |
| 189 | # Yet we return metadata about the target. Definitely an issue in the FileRepo |
| 190 | $this->imageLinks(); |
| 191 | |
| 192 | # Allow extensions to add something after the image links |
| 193 | $html = ''; |
| 194 | $this->getHookRunner()->onImagePageAfterImageLinks( $this, $html ); |
| 195 | if ( $html ) { |
| 196 | $out->addHTML( $html ); |
| 197 | } |
| 198 | |
| 199 | if ( $formattedMetadata ) { |
| 200 | $out->addHTML( Xml::element( |
| 201 | 'h2', |
| 202 | [ 'id' => 'metadata' ], |
| 203 | $context->msg( 'metadata' )->text() ) . "\n" ); |
| 204 | $out->wrapWikiTextAsInterface( |
| 205 | 'mw-imagepage-section-metadata', |
| 206 | $this->makeMetadataTable( $formattedMetadata ) |
| 207 | ); |
| 208 | $out->addModules( [ 'mediawiki.action.view.metadata' ] ); |
| 209 | } |
| 210 | |
| 211 | // Add remote Filepage.css |
| 212 | if ( !$this->repo->isLocal() ) { |
| 213 | $css = $this->repo->getDescriptionStylesheetUrl(); |
| 214 | if ( $css ) { |
| 215 | $out->addStyle( $css ); |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | $out->addModuleStyles( [ |
| 220 | 'mediawiki.action.view.filepage', // Add MediaWiki styles for a file page |
| 221 | ] ); |
| 222 | } |
| 223 | |
| 224 | /** |
| 225 | * @return File |
| 226 | */ |
| 227 | public function getDisplayedFile() { |
| 228 | $this->loadFile(); |
| 229 | return $this->displayImg; |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Create the TOC |
| 234 | * |
| 235 | * @param bool $metadata Whether or not to show the metadata link |
| 236 | * @return string |
| 237 | */ |
| 238 | protected function showTOC( $metadata ) { |
| 239 | $r = [ |
| 240 | Html::rawElement( |
| 241 | 'li', |
| 242 | [], |
| 243 | Html::rawElement( |
| 244 | 'a', |
| 245 | [ 'href' => '#file' ], |
| 246 | $this->getContext()->msg( 'file-anchor-link' )->escaped() |
| 247 | ) |
| 248 | ), |
| 249 | Html::rawElement( |
| 250 | 'li', |
| 251 | [], |
| 252 | Html::rawElement( |
| 253 | 'a', |
| 254 | [ 'href' => '#filehistory' ], |
| 255 | $this->getContext()->msg( 'filehist' )->escaped() |
| 256 | ) |
| 257 | ), |
| 258 | Html::rawElement( |
| 259 | 'li', |
| 260 | [], |
| 261 | Html::rawElement( |
| 262 | 'a', |
| 263 | [ 'href' => '#filelinks' ], |
| 264 | $this->getContext()->msg( 'imagelinks' )->escaped() |
| 265 | ) |
| 266 | ), |
| 267 | ]; |
| 268 | |
| 269 | $this->getHookRunner()->onImagePageShowTOC( $this, $r ); |
| 270 | |
| 271 | if ( $metadata ) { |
| 272 | $r[] = Html::rawElement( |
| 273 | 'li', |
| 274 | [], |
| 275 | Html::rawElement( |
| 276 | 'a', |
| 277 | [ 'href' => '#metadata' ], |
| 278 | $this->getContext()->msg( 'metadata' )->escaped() |
| 279 | ) |
| 280 | ); |
| 281 | } |
| 282 | |
| 283 | return Html::rawElement( 'ul', [ |
| 284 | 'id' => 'filetoc', |
| 285 | 'role' => 'navigation' |
| 286 | ], implode( "\n", $r ) ); |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * Make a table with metadata to be shown in the output page. |
| 291 | * |
| 292 | * @todo FIXME: Bad interface, see note on MediaHandler::formatMetadata(). |
| 293 | * |
| 294 | * @param array $metadata The array containing the Exif data |
| 295 | * @return string The metadata table. This is treated as Wikitext (!) |
| 296 | */ |
| 297 | protected function makeMetadataTable( $metadata ) { |
| 298 | $r = $this->getContext()->msg( 'metadata-help' )->plain(); |
| 299 | // Initial state of collapsible rows is collapsed |
| 300 | // see mediawiki.action.view.filepage.less and mediawiki.action.view.metadata module. |
| 301 | $r .= "<table id=\"mw_metadata\" class=\"mw_metadata collapsed\">\n"; |
| 302 | foreach ( $metadata as $type => $stuff ) { |
| 303 | foreach ( $stuff as $v ) { |
| 304 | $class = str_replace( ' ', '_', $v['id'] ); |
| 305 | if ( $type === 'collapsed' ) { |
| 306 | $class .= ' mw-metadata-collapsible'; |
| 307 | } |
| 308 | $r .= Html::rawElement( 'tr', |
| 309 | [ 'class' => $class ], |
| 310 | Html::rawElement( 'th', [], $v['name'] ) |
| 311 | . Html::rawElement( 'td', [], $v['value'] ) |
| 312 | ); |
| 313 | } |
| 314 | } |
| 315 | $r .= "</table>\n"; |
| 316 | return $r; |
| 317 | } |
| 318 | |
| 319 | /** |
| 320 | * Returns language code to be used for displaying the image, based on request context and |
| 321 | * languages available in the file. |
| 322 | * |
| 323 | * @param WebRequest $request |
| 324 | * @param File $file |
| 325 | * @return string|null a valid IETF language tag |
| 326 | */ |
| 327 | private function getLanguageForRendering( WebRequest $request, File $file ) { |
| 328 | $handler = $file->getHandler(); |
| 329 | if ( !$handler ) { |
| 330 | return null; |
| 331 | } |
| 332 | |
| 333 | $requestLanguage = $request->getVal( 'lang' ); |
| 334 | if ( $requestLanguage === null ) { |
| 335 | // For on File pages about a translatable SVG, decide which |
| 336 | // language to render the large thumbnail in (T310445) |
| 337 | $services = MediaWikiServices::getInstance(); |
| 338 | $variantLangCode = $services->getLanguageConverterFactory() |
| 339 | ->getLanguageConverter( $services->getContentLanguage() ) |
| 340 | ->getPreferredVariant(); |
| 341 | $requestLanguage = LanguageCode::bcp47( $variantLangCode ); |
| 342 | } |
| 343 | if ( $handler->validateParam( 'lang', $requestLanguage ) ) { |
| 344 | return $file->getMatchedLanguage( $requestLanguage ); |
| 345 | } |
| 346 | |
| 347 | return $handler->getDefaultRenderLanguage( $file ); |
| 348 | } |
| 349 | |
| 350 | protected function openShowImage() { |
| 351 | $context = $this->getContext(); |
| 352 | $mainConfig = $context->getConfig(); |
| 353 | $enableUploads = $mainConfig->get( MainConfigNames::EnableUploads ); |
| 354 | $send404Code = $mainConfig->get( MainConfigNames::Send404Code ); |
| 355 | $svgMaxSize = $mainConfig->get( MainConfigNames::SVGMaxSize ); |
| 356 | $enableLegacyMediaDOM = $mainConfig->get( MainConfigNames::ParserEnableLegacyMediaDOM ); |
| 357 | $this->loadFile(); |
| 358 | $out = $context->getOutput(); |
| 359 | $user = $context->getUser(); |
| 360 | $lang = $context->getLanguage(); |
| 361 | $dirmark = $lang->getDirMarkEntity(); |
| 362 | $request = $context->getRequest(); |
| 363 | |
| 364 | if ( $this->displayImg->exists() ) { |
| 365 | [ $maxWidth, $maxHeight ] = $this->getImageLimitsFromOption( $user, 'imagesize' ); |
| 366 | |
| 367 | # image |
| 368 | $page = $request->getIntOrNull( 'page' ); |
| 369 | if ( $page === null ) { |
| 370 | $params = []; |
| 371 | $page = 1; |
| 372 | } else { |
| 373 | $params = [ 'page' => $page ]; |
| 374 | } |
| 375 | |
| 376 | $renderLang = $this->getLanguageForRendering( $request, $this->displayImg ); |
| 377 | if ( $renderLang !== null ) { |
| 378 | $params['lang'] = $renderLang; |
| 379 | } |
| 380 | |
| 381 | $width_orig = $this->displayImg->getWidth( $page ); |
| 382 | $width = $width_orig; |
| 383 | $height_orig = $this->displayImg->getHeight( $page ); |
| 384 | $height = $height_orig; |
| 385 | |
| 386 | $filename = wfEscapeWikiText( $this->displayImg->getName() ); |
| 387 | $linktext = $filename; |
| 388 | |
| 389 | $this->getHookRunner()->onImageOpenShowImageInlineBefore( $this, $out ); |
| 390 | |
| 391 | if ( $this->displayImg->allowInlineDisplay() ) { |
| 392 | # image |
| 393 | # "Download high res version" link below the image |
| 394 | # $msgsize = $this->getContext()->msg( 'file-info-size', $width_orig, $height_orig, |
| 395 | # Language::formatSize( $this->displayImg->getSize() ), $mime )->escaped(); |
| 396 | # We'll show a thumbnail of this image |
| 397 | if ( $width > $maxWidth || |
| 398 | $height > $maxHeight || |
| 399 | $this->displayImg->isVectorized() |
| 400 | ) { |
| 401 | [ $width, $height ] = $this->displayImg->getDisplayWidthHeight( |
| 402 | $maxWidth, $maxHeight, $page |
| 403 | ); |
| 404 | $linktext = $context->msg( 'show-big-image' )->escaped(); |
| 405 | |
| 406 | $thumbSizes = $this->getThumbSizes( $width_orig, $height_orig ); |
| 407 | # Generate thumbnails or thumbnail links as needed... |
| 408 | $otherSizes = []; |
| 409 | foreach ( $thumbSizes as $size ) { |
| 410 | // We include a thumbnail size in the list, if it is |
| 411 | // less than or equal to the original size of the image |
| 412 | // asset ($width_orig/$height_orig). We also exclude |
| 413 | // the current thumbnail's size ($width/$height) |
| 414 | // since that is added to the message separately, so |
| 415 | // it can be denoted as the current size being shown. |
| 416 | // Vectorized images are limited by $wgSVGMaxSize big, |
| 417 | // so all thumbs less than or equal that are shown. |
| 418 | if ( ( ( $size[0] <= $width_orig && $size[1] <= $height_orig ) |
| 419 | || ( $this->displayImg->isVectorized() |
| 420 | && max( $size[0], $size[1] ) <= $svgMaxSize ) |
| 421 | ) |
| 422 | && $size[0] != $width && $size[1] != $height |
| 423 | && $size[0] != $maxWidth && $size[1] != $maxHeight |
| 424 | ) { |
| 425 | $sizeLink = $this->makeSizeLink( $params, $size[0], $size[1] ); |
| 426 | if ( $sizeLink ) { |
| 427 | $otherSizes[] = $sizeLink; |
| 428 | } |
| 429 | } |
| 430 | } |
| 431 | $otherSizes = array_unique( $otherSizes ); |
| 432 | |
| 433 | $sizeLinkBigImagePreview = $this->makeSizeLink( $params, $width, $height ); |
| 434 | $msgsmall = $this->getThumbPrevText( $params, $sizeLinkBigImagePreview ); |
| 435 | if ( count( $otherSizes ) ) { |
| 436 | $msgsmall .= ' ' . |
| 437 | Html::rawElement( |
| 438 | 'span', |
| 439 | [ 'class' => 'mw-filepage-other-resolutions' ], |
| 440 | $context->msg( 'show-big-image-other' ) |
| 441 | ->rawParams( $lang->pipeList( $otherSizes ) ) |
| 442 | ->params( count( $otherSizes ) ) |
| 443 | ->parse() |
| 444 | ); |
| 445 | } |
| 446 | } elseif ( $width == 0 && $height == 0 ) { |
| 447 | # Some sort of audio file that doesn't have dimensions |
| 448 | # Don't output a no hi res message for such a file |
| 449 | $msgsmall = ''; |
| 450 | } else { |
| 451 | # Image is small enough to show full size on image page |
| 452 | $msgsmall = $this->getContext()->msg( 'file-nohires' )->parse(); |
| 453 | } |
| 454 | |
| 455 | $params['width'] = $width; |
| 456 | $params['height'] = $height; |
| 457 | $params['isFilePageThumb'] = true; |
| 458 | // Allow the MediaHandler to handle query string parameters on the file page, |
| 459 | // e.g. start time for videos (T203994) |
| 460 | $params['imagePageParams'] = $request->getQueryValuesOnly(); |
| 461 | $thumbnail = $this->displayImg->transform( $params ); |
| 462 | Linker::processResponsiveImages( $this->displayImg, $thumbnail, $params ); |
| 463 | |
| 464 | $anchorclose = Html::rawElement( |
| 465 | 'div', |
| 466 | [ 'class' => 'mw-filepage-resolutioninfo' ], |
| 467 | $msgsmall |
| 468 | ); |
| 469 | |
| 470 | $isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1; |
| 471 | if ( $isMulti ) { |
| 472 | $out->addModules( 'mediawiki.page.image.pagination' ); |
| 473 | /* TODO: multipageimage class is deprecated since Jan 2023 */ |
| 474 | $out->addHTML( '<div class="mw-filepage-multipage multipageimage">' ); |
| 475 | } |
| 476 | |
| 477 | if ( $thumbnail ) { |
| 478 | $options = [ |
| 479 | 'alt' => $this->displayImg->getTitle()->getPrefixedText(), |
| 480 | 'file-link' => true, |
| 481 | ]; |
| 482 | $out->addHTML( |
| 483 | Html::rawElement( |
| 484 | 'div', |
| 485 | [ 'class' => 'fullImageLink', 'id' => 'file' ], |
| 486 | $thumbnail->toHtml( $options ) . $anchorclose |
| 487 | ) . "\n" |
| 488 | ); |
| 489 | } |
| 490 | |
| 491 | if ( $isMulti ) { |
| 492 | $linkPrev = $linkNext = ''; |
| 493 | $count = $this->displayImg->pageCount(); |
| 494 | $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
| 495 | if ( !$enableLegacyMediaDOM ) { |
| 496 | $out->addModules( 'mediawiki.page.media' ); |
| 497 | } |
| 498 | |
| 499 | if ( $page > 1 ) { |
| 500 | $label = $context->msg( 'imgmultipageprev' )->text(); |
| 501 | // on the client side, this link is generated in ajaxifyPageNavigation() |
| 502 | // in the mediawiki.page.image.pagination module |
| 503 | $linkPrev = $linkRenderer->makeKnownLink( |
| 504 | $this->getTitle(), |
| 505 | $label, |
| 506 | [], |
| 507 | [ 'page' => $page - 1 ] |
| 508 | ); |
| 509 | $thumbPrevPage = Linker::makeThumbLinkObj( |
| 510 | $this->getTitle(), |
| 511 | $this->displayImg, |
| 512 | $linkPrev, |
| 513 | $label, |
| 514 | 'none', |
| 515 | [ 'page' => $page - 1, 'isFilePageThumb' => true ] |
| 516 | ); |
| 517 | } else { |
| 518 | $thumbPrevPage = ''; |
| 519 | } |
| 520 | |
| 521 | if ( $page < $count ) { |
| 522 | $label = $context->msg( 'imgmultipagenext' )->text(); |
| 523 | $linkNext = $linkRenderer->makeKnownLink( |
| 524 | $this->getTitle(), |
| 525 | $label, |
| 526 | [], |
| 527 | [ 'page' => $page + 1 ] |
| 528 | ); |
| 529 | $thumbNextPage = Linker::makeThumbLinkObj( |
| 530 | $this->getTitle(), |
| 531 | $this->displayImg, |
| 532 | $linkNext, |
| 533 | $label, |
| 534 | 'none', |
| 535 | [ 'page' => $page + 1, 'isFilePageThumb' => true ] |
| 536 | ); |
| 537 | } else { |
| 538 | $thumbNextPage = ''; |
| 539 | } |
| 540 | |
| 541 | $script = $mainConfig->get( MainConfigNames::Script ); |
| 542 | |
| 543 | $formParams = [ |
| 544 | 'name' => 'pageselector', |
| 545 | 'action' => $script, |
| 546 | ]; |
| 547 | $options = []; |
| 548 | for ( $i = 1; $i <= $count; $i++ ) { |
| 549 | $options[] = Xml::option( $lang->formatNum( $i ), (string)$i, $i == $page ); |
| 550 | } |
| 551 | $select = Xml::tags( 'select', |
| 552 | [ 'id' => 'pageselector', 'name' => 'page' ], |
| 553 | implode( "\n", $options ) ); |
| 554 | |
| 555 | /* TODO: multipageimagenavbox class is deprecated since Jan 2023 */ |
| 556 | $out->addHTML( |
| 557 | '<div class="mw-filepage-multipage-navigation multipageimagenavbox">' . |
| 558 | $linkPrev . |
| 559 | Xml::openElement( 'form', $formParams ) . |
| 560 | Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) . |
| 561 | $context->msg( 'imgmultigoto' )->rawParams( $select )->parse() . |
| 562 | $context->msg( 'word-separator' )->escaped() . |
| 563 | Xml::submitButton( $context->msg( 'imgmultigo' )->text() ) . |
| 564 | Xml::closeElement( 'form' ) . |
| 565 | "$thumbPrevPage\n$thumbNextPage\n$linkNext</div></div>" |
| 566 | ); |
| 567 | } |
| 568 | } elseif ( $this->displayImg->isSafeFile() ) { |
| 569 | # if direct link is allowed but it's not a renderable image, show an icon. |
| 570 | $icon = $this->displayImg->iconThumb(); |
| 571 | |
| 572 | $out->addHTML( |
| 573 | Html::rawElement( |
| 574 | 'div', |
| 575 | [ 'class' => 'fullImageLink', 'id' => 'file' ], |
| 576 | $icon->toHtml( [ 'file-link' => true ] ) |
| 577 | ) . "\n" |
| 578 | ); |
| 579 | } |
| 580 | |
| 581 | $longDesc = $context->msg( 'parentheses', $this->displayImg->getLongDesc() )->text(); |
| 582 | |
| 583 | $handler = $this->displayImg->getHandler(); |
| 584 | |
| 585 | // If this is a filetype with potential issues, warn the user. |
| 586 | if ( $handler ) { |
| 587 | $warningConfig = $handler->getWarningConfig( $this->displayImg ); |
| 588 | |
| 589 | if ( $warningConfig !== null ) { |
| 590 | // The warning will be displayed via CSS and JavaScript. |
| 591 | // We just need to tell the client side what message to use. |
| 592 | $output = $context->getOutput(); |
| 593 | $output->addJsConfigVars( 'wgFileWarning', $warningConfig ); |
| 594 | $output->addModules( $warningConfig['module'] ); |
| 595 | $output->addModules( 'mediawiki.filewarning' ); |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | $medialink = "[[Media:$filename|$linktext]]"; |
| 600 | |
| 601 | if ( !$this->displayImg->isSafeFile() ) { |
| 602 | $warning = $context->msg( 'mediawarning' )->plain(); |
| 603 | // dirmark is needed here to separate the file name, which |
| 604 | // most likely ends in Latin characters, from the description, |
| 605 | // which may begin with the file type. In RTL environment |
| 606 | // this will get messy. |
| 607 | // The dirmark, however, must not be immediately adjacent |
| 608 | // to the filename, because it can get copied with it. |
| 609 | // See T27277. |
| 610 | // phpcs:disable Generic.Files.LineLength |
| 611 | $out->wrapWikiTextAsInterface( 'fullMedia', <<<EOT |
| 612 | <span class="dangerousLink">{$medialink}</span> $dirmark<span class="fileInfo">$longDesc</span> |
| 613 | EOT |
| 614 | ); |
| 615 | // phpcs:enable |
| 616 | $out->wrapWikiTextAsInterface( 'mediaWarning', $warning ); |
| 617 | } else { |
| 618 | $out->wrapWikiTextAsInterface( 'fullMedia', <<<EOT |
| 619 | {$medialink} {$dirmark}<span class="fileInfo">$longDesc</span> |
| 620 | EOT |
| 621 | ); |
| 622 | } |
| 623 | |
| 624 | $renderLangOptions = $this->displayImg->getAvailableLanguages(); |
| 625 | if ( count( $renderLangOptions ) >= 1 ) { |
| 626 | $out->addHTML( $this->doRenderLangOpt( $renderLangOptions, $renderLang ) ); |
| 627 | } |
| 628 | |
| 629 | // Add cannot animate thumbnail warning |
| 630 | if ( !$this->displayImg->canAnimateThumbIfAppropriate() ) { |
| 631 | // Include the extension so wiki admins can |
| 632 | // customize it on a per file-type basis |
| 633 | // (aka say things like use format X instead). |
| 634 | // additionally have a specific message for |
| 635 | // file-no-thumb-animation-gif |
| 636 | $ext = $this->displayImg->getExtension(); |
| 637 | $noAnimMesg = wfMessageFallback( |
| 638 | 'file-no-thumb-animation-' . $ext, |
| 639 | 'file-no-thumb-animation' |
| 640 | )->setContext( $context )->plain(); |
| 641 | |
| 642 | $out->wrapWikiTextAsInterface( 'mw-noanimatethumb', $noAnimMesg ); |
| 643 | } |
| 644 | |
| 645 | if ( !$this->displayImg->isLocal() ) { |
| 646 | $this->printSharedImageText(); |
| 647 | } |
| 648 | } else { |
| 649 | # Image does not exist |
| 650 | if ( !$this->getPage()->getId() ) { |
| 651 | $dbr = $this->dbProvider->getReplicaDatabase(); |
| 652 | |
| 653 | # No article exists either |
| 654 | # Show deletion log to be consistent with normal articles |
| 655 | LogEventsList::showLogExtract( |
| 656 | $out, |
| 657 | [ 'delete', 'move', 'protect' ], |
| 658 | $this->getTitle()->getPrefixedText(), |
| 659 | '', |
| 660 | [ 'lim' => 10, |
| 661 | 'conds' => [ $dbr->expr( 'log_action', '!=', 'revision' ) ], |
| 662 | 'showIfEmpty' => false, |
| 663 | 'msgKey' => [ 'moveddeleted-notice' ] |
| 664 | ] |
| 665 | ); |
| 666 | } |
| 667 | |
| 668 | if ( $enableUploads && |
| 669 | $context->getAuthority()->isAllowed( 'upload' ) |
| 670 | ) { |
| 671 | // Only show an upload link if the user can upload |
| 672 | $uploadTitle = SpecialPage::getTitleFor( 'Upload' ); |
| 673 | $nofile = [ |
| 674 | 'filepage-nofile-link', |
| 675 | $uploadTitle->getFullURL( [ |
| 676 | 'wpDestFile' => $this->getFile()->getName() |
| 677 | ] ) |
| 678 | ]; |
| 679 | } else { |
| 680 | $nofile = 'filepage-nofile'; |
| 681 | } |
| 682 | // Note, if there is an image description page, but |
| 683 | // no image, then this setRobotPolicy is overridden |
| 684 | // by Article::View(). |
| 685 | $out->setRobotPolicy( 'noindex,nofollow' ); |
| 686 | $out->wrapWikiMsg( "<div id='mw-imagepage-nofile' class='plainlinks'>\n$1\n</div>", $nofile ); |
| 687 | if ( !$this->getPage()->getId() && $send404Code ) { |
| 688 | // If there is no image, no shared image, and no description page, |
| 689 | // output a 404, to be consistent with Article::showMissingArticle. |
| 690 | $request->response()->statusHeader( 404 ); |
| 691 | } |
| 692 | } |
| 693 | $out->setFileVersion( $this->displayImg ); |
| 694 | } |
| 695 | |
| 696 | /** |
| 697 | * Make the text under the image to say what size preview |
| 698 | * |
| 699 | * @param array $params parameters for thumbnail |
| 700 | * @param string $sizeLinkBigImagePreview HTML for the current size |
| 701 | * @return string HTML output |
| 702 | */ |
| 703 | protected function getThumbPrevText( $params, $sizeLinkBigImagePreview ) { |
| 704 | if ( $sizeLinkBigImagePreview ) { |
| 705 | // Show a different message of preview is different format from original. |
| 706 | $previewTypeDiffers = false; |
| 707 | $origExt = $thumbExt = $this->displayImg->getExtension(); |
| 708 | if ( $this->displayImg->getHandler() ) { |
| 709 | $origMime = $this->displayImg->getMimeType(); |
| 710 | $typeParams = $params; |
| 711 | $this->displayImg->getHandler()->normaliseParams( $this->displayImg, $typeParams ); |
| 712 | [ $thumbExt, $thumbMime ] = $this->displayImg->getHandler()->getThumbType( |
| 713 | $origExt, $origMime, $typeParams ); |
| 714 | if ( $thumbMime !== $origMime ) { |
| 715 | $previewTypeDiffers = true; |
| 716 | } |
| 717 | } |
| 718 | if ( $previewTypeDiffers ) { |
| 719 | return $this->getContext()->msg( 'show-big-image-preview-differ' )-> |
| 720 | rawParams( $sizeLinkBigImagePreview )-> |
| 721 | params( strtoupper( $origExt ) )-> |
| 722 | params( strtoupper( $thumbExt ) )-> |
| 723 | parse(); |
| 724 | } else { |
| 725 | return $this->getContext()->msg( 'show-big-image-preview' )-> |
| 726 | rawParams( $sizeLinkBigImagePreview )-> |
| 727 | parse(); |
| 728 | } |
| 729 | } else { |
| 730 | return ''; |
| 731 | } |
| 732 | } |
| 733 | |
| 734 | /** |
| 735 | * Creates a thumbnail of specified size and returns an HTML link to it |
| 736 | * @param array $params Scaler parameters |
| 737 | * @param int $width |
| 738 | * @param int $height |
| 739 | * @return string |
| 740 | */ |
| 741 | protected function makeSizeLink( $params, $width, $height ) { |
| 742 | $params['width'] = $width; |
| 743 | $params['height'] = $height; |
| 744 | $thumbnail = $this->displayImg->transform( $params ); |
| 745 | if ( $thumbnail && !$thumbnail->isError() ) { |
| 746 | return Html::rawElement( 'a', [ |
| 747 | 'href' => $thumbnail->getUrl(), |
| 748 | 'class' => 'mw-thumbnail-link' |
| 749 | ], $this->getContext()->msg( 'show-big-image-size' )->numParams( |
| 750 | $thumbnail->getWidth(), $thumbnail->getHeight() |
| 751 | )->parse() ); |
| 752 | } else { |
| 753 | return ''; |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | /** |
| 758 | * Show a notice that the file is from a shared repository |
| 759 | */ |
| 760 | protected function printSharedImageText() { |
| 761 | $out = $this->getContext()->getOutput(); |
| 762 | $this->loadFile(); |
| 763 | |
| 764 | $descUrl = $this->getFile()->getDescriptionUrl(); |
| 765 | $descText = $this->getFile()->getDescriptionText( $this->getContext()->getLanguage() ); |
| 766 | |
| 767 | /* Add canonical to head if there is no local page for this shared file */ |
| 768 | if ( $descUrl && !$this->getPage()->getId() ) { |
| 769 | $out->setCanonicalUrl( $descUrl ); |
| 770 | } |
| 771 | |
| 772 | $wrap = "<div class=\"sharedUploadNotice\">\n$1\n</div>\n"; |
| 773 | $repo = $this->getFile()->getRepo()->getDisplayName(); |
| 774 | |
| 775 | if ( $descUrl && |
| 776 | $descText && |
| 777 | !$this->getContext()->msg( 'sharedupload-desc-here' )->isDisabled() |
| 778 | ) { |
| 779 | $out->wrapWikiMsg( $wrap, [ 'sharedupload-desc-here', $repo, $descUrl ] ); |
| 780 | } elseif ( $descUrl && |
| 781 | !$this->getContext()->msg( 'sharedupload-desc-there' )->isDisabled() |
| 782 | ) { |
| 783 | $out->wrapWikiMsg( $wrap, [ 'sharedupload-desc-there', $repo, $descUrl ] ); |
| 784 | } else { |
| 785 | $out->wrapWikiMsg( $wrap, [ 'sharedupload', $repo ], ''/*BACKCOMPAT*/ ); |
| 786 | } |
| 787 | |
| 788 | if ( $descText ) { |
| 789 | $this->mExtraDescription = $descText; |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | public function getUploadUrl() { |
| 794 | $this->loadFile(); |
| 795 | $uploadTitle = SpecialPage::getTitleFor( 'Upload' ); |
| 796 | return $uploadTitle->getFullURL( [ |
| 797 | 'wpDestFile' => $this->getFile()->getName(), |
| 798 | 'wpForReUpload' => 1 |
| 799 | ] ); |
| 800 | } |
| 801 | |
| 802 | /** |
| 803 | * Add the re-upload link (or message about not being able to re-upload) to the output. |
| 804 | */ |
| 805 | protected function uploadLinksBox() { |
| 806 | if ( !$this->getContext()->getConfig()->get( MainConfigNames::EnableUploads ) ) { |
| 807 | return; |
| 808 | } |
| 809 | |
| 810 | $this->loadFile(); |
| 811 | if ( !$this->getFile()->isLocal() ) { |
| 812 | return; |
| 813 | } |
| 814 | |
| 815 | $canUpload = $this->getContext()->getAuthority() |
| 816 | ->probablyCan( 'upload', $this->getTitle() ); |
| 817 | if ( $canUpload && UploadBase::userCanReUpload( |
| 818 | $this->getContext()->getAuthority(), |
| 819 | $this->getFile() ) |
| 820 | ) { |
| 821 | // "Upload a new version of this file" link |
| 822 | $ulink = Linker::makeExternalLink( |
| 823 | $this->getUploadUrl(), |
| 824 | $this->getContext()->msg( 'uploadnewversion-linktext' )->text() |
| 825 | ); |
| 826 | $attrs = [ 'class' => 'plainlinks', 'id' => 'mw-imagepage-reupload-link' ]; |
| 827 | $linkPara = Html::rawElement( 'p', $attrs, $ulink ); |
| 828 | } else { |
| 829 | // "You cannot overwrite this file." message |
| 830 | $attrs = [ 'id' => 'mw-imagepage-upload-disallowed' ]; |
| 831 | $msg = $this->getContext()->msg( 'upload-disallowed-here' )->text(); |
| 832 | $linkPara = Html::element( 'p', $attrs, $msg ); |
| 833 | } |
| 834 | |
| 835 | $uploadLinks = Html::rawElement( 'div', [ 'class' => 'mw-imagepage-upload-links' ], $linkPara ); |
| 836 | $this->getContext()->getOutput()->addHTML( $uploadLinks ); |
| 837 | } |
| 838 | |
| 839 | /** |
| 840 | * For overloading |
| 841 | */ |
| 842 | protected function closeShowImage() { |
| 843 | } |
| 844 | |
| 845 | /** |
| 846 | * If the page we've just displayed is in the "Image" namespace, |
| 847 | * we follow it with an upload history of the image and its usage. |
| 848 | */ |
| 849 | protected function imageHistory() { |
| 850 | $this->loadFile(); |
| 851 | $out = $this->getContext()->getOutput(); |
| 852 | $pager = new ImageHistoryPseudoPager( |
| 853 | $this, |
| 854 | MediaWikiServices::getInstance()->getLinkBatchFactory() |
| 855 | ); |
| 856 | $out->addHTML( $pager->getBody() ); |
| 857 | $out->setPreventClickjacking( $pager->getPreventClickjacking() ); |
| 858 | |
| 859 | $this->getFile()->resetHistory(); // free db resources |
| 860 | |
| 861 | # Exist check because we don't want to show this on pages where an image |
| 862 | # doesn't exist along with the noimage message, that would suck. -ævar |
| 863 | if ( $this->getFile()->exists() ) { |
| 864 | $this->uploadLinksBox(); |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | /** |
| 869 | * @param string|string[] $target |
| 870 | * @param int $limit |
| 871 | * @return IResultWrapper |
| 872 | */ |
| 873 | protected function queryImageLinks( $target, $limit ) { |
| 874 | return $this->dbProvider->getReplicaDatabase()->newSelectQueryBuilder() |
| 875 | ->select( [ 'page_namespace', 'page_title', 'il_to' ] ) |
| 876 | ->from( 'imagelinks' ) |
| 877 | ->join( 'page', null, 'il_from = page_id' ) |
| 878 | ->where( [ 'il_to' => $target ] ) |
| 879 | ->orderBy( 'il_from' ) |
| 880 | ->limit( $limit + 1 ) |
| 881 | ->caller( __METHOD__ )->fetchResultSet(); |
| 882 | } |
| 883 | |
| 884 | protected function imageLinks() { |
| 885 | $limit = 100; |
| 886 | |
| 887 | $out = $this->getContext()->getOutput(); |
| 888 | |
| 889 | $rows = []; |
| 890 | $redirects = []; |
| 891 | foreach ( $this->getTitle()->getRedirectsHere( NS_FILE ) as $redir ) { |
| 892 | $redirects[$redir->getDBkey()] = []; |
| 893 | $rows[] = (object)[ |
| 894 | 'page_namespace' => NS_FILE, |
| 895 | 'page_title' => $redir->getDBkey(), |
| 896 | ]; |
| 897 | } |
| 898 | |
| 899 | $res = $this->queryImageLinks( $this->getTitle()->getDBkey(), $limit + 1 ); |
| 900 | foreach ( $res as $row ) { |
| 901 | $rows[] = $row; |
| 902 | } |
| 903 | $count = count( $rows ); |
| 904 | |
| 905 | $hasMore = $count > $limit; |
| 906 | if ( !$hasMore && count( $redirects ) ) { |
| 907 | $res = $this->queryImageLinks( array_keys( $redirects ), |
| 908 | $limit - count( $rows ) + 1 ); |
| 909 | foreach ( $res as $row ) { |
| 910 | $redirects[$row->il_to][] = $row; |
| 911 | $count++; |
| 912 | } |
| 913 | $hasMore = ( $res->numRows() + count( $rows ) ) > $limit; |
| 914 | } |
| 915 | |
| 916 | if ( $count == 0 ) { |
| 917 | $out->wrapWikiMsg( |
| 918 | Html::rawElement( 'div', |
| 919 | [ 'id' => 'mw-imagepage-nolinkstoimage' ], "\n$1\n" ), |
| 920 | 'nolinkstoimage' |
| 921 | ); |
| 922 | return; |
| 923 | } |
| 924 | |
| 925 | $out->addHTML( "<div id='mw-imagepage-section-linkstoimage'>\n" ); |
| 926 | if ( !$hasMore ) { |
| 927 | $out->addWikiMsg( 'linkstoimage', $count ); |
| 928 | } else { |
| 929 | // More links than the limit. Add a link to [[Special:Whatlinkshere]] |
| 930 | $out->addWikiMsg( 'linkstoimage-more', |
| 931 | $this->getContext()->getLanguage()->formatNum( $limit ), |
| 932 | $this->getTitle()->getPrefixedDBkey() |
| 933 | ); |
| 934 | } |
| 935 | |
| 936 | $out->addHTML( |
| 937 | Html::openElement( 'ul', |
| 938 | [ 'class' => 'mw-imagepage-linkstoimage' ] ) . "\n" |
| 939 | ); |
| 940 | // Sort the list by namespace:title |
| 941 | usort( $rows, [ $this, 'compare' ] ); |
| 942 | |
| 943 | $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
| 944 | |
| 945 | // Create links for every element |
| 946 | $currentCount = 0; |
| 947 | foreach ( $rows as $element ) { |
| 948 | $currentCount++; |
| 949 | if ( $currentCount > $limit ) { |
| 950 | break; |
| 951 | } |
| 952 | |
| 953 | $link = $linkRenderer->makeKnownLink( |
| 954 | Title::makeTitle( $element->page_namespace, $element->page_title ), |
| 955 | null, |
| 956 | [], |
| 957 | // Add a redirect=no to make redirect pages reachable |
| 958 | [ 'redirect' => isset( $redirects[$element->page_title] ) ? 'no' : null ] |
| 959 | ); |
| 960 | if ( !isset( $redirects[$element->page_title] ) ) { |
| 961 | # No redirects |
| 962 | $liContents = $link; |
| 963 | } elseif ( count( $redirects[$element->page_title] ) === 0 ) { |
| 964 | # Redirect without usages |
| 965 | $liContents = $this->getContext()->msg( 'linkstoimage-redirect' ) |
| 966 | ->rawParams( $link, '' ) |
| 967 | ->parse(); |
| 968 | } else { |
| 969 | # Redirect with usages |
| 970 | $li = ''; |
| 971 | foreach ( $redirects[$element->page_title] as $row ) { |
| 972 | $currentCount++; |
| 973 | if ( $currentCount > $limit ) { |
| 974 | break; |
| 975 | } |
| 976 | |
| 977 | $link2 = $linkRenderer->makeKnownLink( |
| 978 | Title::makeTitle( $row->page_namespace, $row->page_title ) ); |
| 979 | $li .= Html::rawElement( |
| 980 | 'li', |
| 981 | [ 'class' => 'mw-imagepage-linkstoimage-ns' . $element->page_namespace ], |
| 982 | $link2 |
| 983 | ) . "\n"; |
| 984 | } |
| 985 | |
| 986 | $ul = Html::rawElement( |
| 987 | 'ul', |
| 988 | [ 'class' => 'mw-imagepage-redirectstofile' ], |
| 989 | $li |
| 990 | ) . "\n"; |
| 991 | $liContents = $this->getContext()->msg( 'linkstoimage-redirect' )->rawParams( |
| 992 | $link, $ul )->parse(); |
| 993 | } |
| 994 | $out->addHTML( Html::rawElement( |
| 995 | 'li', |
| 996 | [ 'class' => 'mw-imagepage-linkstoimage-ns' . $element->page_namespace ], |
| 997 | $liContents |
| 998 | ) . "\n" |
| 999 | ); |
| 1000 | |
| 1001 | } |
| 1002 | $out->addHTML( Html::closeElement( 'ul' ) . "\n" ); |
| 1003 | $res->free(); |
| 1004 | |
| 1005 | // Add a links to [[Special:Whatlinkshere]] |
| 1006 | if ( $currentCount > $limit ) { |
| 1007 | $out->addWikiMsg( 'morelinkstoimage', $this->getTitle()->getPrefixedDBkey() ); |
| 1008 | } |
| 1009 | $out->addHTML( Html::closeElement( 'div' ) . "\n" ); |
| 1010 | } |
| 1011 | |
| 1012 | protected function imageDupes() { |
| 1013 | $this->loadFile(); |
| 1014 | $out = $this->getContext()->getOutput(); |
| 1015 | |
| 1016 | $dupes = $this->getPage()->getDuplicates(); |
| 1017 | if ( count( $dupes ) == 0 ) { |
| 1018 | return; |
| 1019 | } |
| 1020 | |
| 1021 | $out->addHTML( "<div id='mw-imagepage-section-duplicates'>\n" ); |
| 1022 | $out->addWikiMsg( 'duplicatesoffile', |
| 1023 | $this->getContext()->getLanguage()->formatNum( count( $dupes ) ), $this->getTitle()->getDBkey() |
| 1024 | ); |
| 1025 | $out->addHTML( "<ul class='mw-imagepage-duplicates'>\n" ); |
| 1026 | |
| 1027 | $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
| 1028 | |
| 1029 | /** |
| 1030 | * @var File $file |
| 1031 | */ |
| 1032 | foreach ( $dupes as $file ) { |
| 1033 | $fromSrc = ''; |
| 1034 | if ( $file->isLocal() ) { |
| 1035 | $link = $linkRenderer->makeKnownLink( $file->getTitle() ); |
| 1036 | } else { |
| 1037 | $link = Linker::makeExternalLink( $file->getDescriptionUrl(), |
| 1038 | $file->getTitle()->getPrefixedText() ); |
| 1039 | $fromSrc = $this->getContext()->msg( |
| 1040 | 'shared-repo-from', |
| 1041 | $file->getRepo()->getDisplayName() |
| 1042 | )->escaped(); |
| 1043 | } |
| 1044 | $out->addHTML( "<li>{$link} {$fromSrc}</li>\n" ); |
| 1045 | } |
| 1046 | $out->addHTML( "</ul></div>\n" ); |
| 1047 | } |
| 1048 | |
| 1049 | /** |
| 1050 | * Display an error with a wikitext description |
| 1051 | * |
| 1052 | * @param string $description |
| 1053 | */ |
| 1054 | public function showError( $description ) { |
| 1055 | $out = $this->getContext()->getOutput(); |
| 1056 | $out->setPageTitleMsg( $this->getContext()->msg( 'internalerror' ) ); |
| 1057 | $out->setRobotPolicy( 'noindex,nofollow' ); |
| 1058 | $out->setArticleRelated( false ); |
| 1059 | $out->disableClientCache(); |
| 1060 | $out->addWikiTextAsInterface( $description ); |
| 1061 | } |
| 1062 | |
| 1063 | /** |
| 1064 | * Callback for usort() to do link sorts by (namespace, title) |
| 1065 | * Function copied from Title::compare() |
| 1066 | * |
| 1067 | * @param stdClass $a Object page to compare with |
| 1068 | * @param stdClass $b Object page to compare with |
| 1069 | * @return int Result of string comparison, or namespace comparison |
| 1070 | */ |
| 1071 | protected function compare( $a, $b ) { |
| 1072 | return $a->page_namespace <=> $b->page_namespace |
| 1073 | ?: strcmp( $a->page_title, $b->page_title ); |
| 1074 | } |
| 1075 | |
| 1076 | /** |
| 1077 | * Output a drop-down box for language options for the file |
| 1078 | * |
| 1079 | * @param array $langChoices Array of string language codes |
| 1080 | * @param string|null $renderLang Language code for the language we want the file to rendered in, |
| 1081 | * it is pre-selected in the drop down box, use null to select the default case in the option list |
| 1082 | * @return string HTML to insert underneath image. |
| 1083 | */ |
| 1084 | protected function doRenderLangOpt( array $langChoices, $renderLang ) { |
| 1085 | $context = $this->getContext(); |
| 1086 | $script = $context->getConfig()->get( MainConfigNames::Script ); |
| 1087 | $opts = ''; |
| 1088 | |
| 1089 | $matchedRenderLang = $renderLang === null ? null : $this->displayImg->getMatchedLanguage( $renderLang ); |
| 1090 | |
| 1091 | foreach ( $langChoices as $lang ) { |
| 1092 | $opts .= $this->createXmlOptionStringForLanguage( |
| 1093 | $lang, |
| 1094 | $matchedRenderLang === $lang |
| 1095 | ); |
| 1096 | } |
| 1097 | |
| 1098 | // Allow for the default case in an svg <switch> that is displayed if no |
| 1099 | // systemLanguage attribute matches |
| 1100 | $opts .= "\n" . |
| 1101 | Xml::option( |
| 1102 | $context->msg( 'img-lang-default' )->text(), |
| 1103 | 'und', |
| 1104 | $matchedRenderLang === null || $matchedRenderLang === 'und' |
| 1105 | ); |
| 1106 | |
| 1107 | $select = Html::rawElement( |
| 1108 | 'select', |
| 1109 | [ 'id' => 'mw-imglangselector', 'name' => 'lang' ], |
| 1110 | $opts |
| 1111 | ); |
| 1112 | $submit = Xml::submitButton( $context->msg( 'img-lang-go' )->text() ); |
| 1113 | |
| 1114 | $formContents = $context->msg( 'img-lang-info' ) |
| 1115 | ->rawParams( $select, $submit ) |
| 1116 | ->parse(); |
| 1117 | $formContents .= Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ); |
| 1118 | |
| 1119 | $langSelectLine = Html::rawElement( 'div', [ 'id' => 'mw-imglangselector-line' ], |
| 1120 | Html::rawElement( 'form', [ 'action' => $script ], $formContents ) |
| 1121 | ); |
| 1122 | return $langSelectLine; |
| 1123 | } |
| 1124 | |
| 1125 | /** |
| 1126 | * @param string $lang |
| 1127 | * @param bool $selected |
| 1128 | * @return string |
| 1129 | */ |
| 1130 | private function createXmlOptionStringForLanguage( $lang, $selected ) { |
| 1131 | // TODO: There is no good way to get the language name of a BCP code, |
| 1132 | // as MW language codes take precedence |
| 1133 | $name = MediaWikiServices::getInstance() |
| 1134 | ->getLanguageNameUtils() |
| 1135 | ->getLanguageName( $lang, $this->getContext()->getLanguage()->getCode() ); |
| 1136 | if ( $name !== '' ) { |
| 1137 | $display = $this->getContext()->msg( 'img-lang-opt', $lang, $name )->text(); |
| 1138 | } else { |
| 1139 | $display = $lang; |
| 1140 | } |
| 1141 | return "\n" . |
| 1142 | Xml::option( |
| 1143 | $display, |
| 1144 | $lang, |
| 1145 | $selected |
| 1146 | ); |
| 1147 | } |
| 1148 | |
| 1149 | /** |
| 1150 | * Get alternative thumbnail sizes. |
| 1151 | * |
| 1152 | * @note This will only list several alternatives if thumbnails are rendered on 404 |
| 1153 | * @param int $origWidth Actual width of image |
| 1154 | * @param int $origHeight Actual height of image |
| 1155 | * @return int[][] An array of [width, height] pairs. |
| 1156 | * @phan-return array<int,array{0:int,1:int}> |
| 1157 | */ |
| 1158 | protected function getThumbSizes( $origWidth, $origHeight ) { |
| 1159 | $context = $this->getContext(); |
| 1160 | $imageLimits = $context->getConfig()->get( MainConfigNames::ImageLimits ); |
| 1161 | if ( $this->displayImg->getRepo()->canTransformVia404() ) { |
| 1162 | $thumbSizes = $imageLimits; |
| 1163 | // Also include the full sized resolution in the list, so |
| 1164 | // that users know they can get it. This will link to the |
| 1165 | // original file asset if mustRender() === false. In the case |
| 1166 | // that we mustRender, some users have indicated that they would |
| 1167 | // find it useful to have the full size image in the rendered |
| 1168 | // image format. |
| 1169 | $thumbSizes[] = [ $origWidth, $origHeight ]; |
| 1170 | } else { |
| 1171 | # Creating thumb links triggers thumbnail generation. |
| 1172 | # Just generate the thumb for the current users prefs. |
| 1173 | $thumbSizes = [ |
| 1174 | $this->getImageLimitsFromOption( $context->getUser(), 'thumbsize' ) |
| 1175 | ]; |
| 1176 | if ( !$this->displayImg->mustRender() ) { |
| 1177 | // We can safely include a link to the "full-size" preview, |
| 1178 | // without actually rendering. |
| 1179 | $thumbSizes[] = [ $origWidth, $origHeight ]; |
| 1180 | } |
| 1181 | } |
| 1182 | return $thumbSizes; |
| 1183 | } |
| 1184 | |
| 1185 | /** |
| 1186 | * @see WikiFilePage::getFile |
| 1187 | * @return File |
| 1188 | */ |
| 1189 | public function getFile(): File { |
| 1190 | return $this->getPage()->getFile(); |
| 1191 | } |
| 1192 | |
| 1193 | /** |
| 1194 | * @see WikiFilePage::isLocal |
| 1195 | * @return bool |
| 1196 | */ |
| 1197 | public function isLocal() { |
| 1198 | return $this->getPage()->isLocal(); |
| 1199 | } |
| 1200 | |
| 1201 | /** |
| 1202 | * @see WikiFilePage::getDuplicates |
| 1203 | * @return File[]|null |
| 1204 | */ |
| 1205 | public function getDuplicates() { |
| 1206 | return $this->getPage()->getDuplicates(); |
| 1207 | } |
| 1208 | |
| 1209 | /** |
| 1210 | * @see WikiFilePage::getForeignCategories |
| 1211 | * @return TitleArrayFromResult |
| 1212 | */ |
| 1213 | public function getForeignCategories() { |
| 1214 | return $this->getPage()->getForeignCategories(); |
| 1215 | } |
| 1216 | |
| 1217 | } |