(.*?)<\/h2>#is', $html, $galleryOut ) ) { for( $i = 0; $i < count( $galleryOut[0] ); $i++ ) { $data[] = array( 'label' => $galleryOut[2][$i], 'title' => $galleryOut[1][$i] ); } } } return $data; } public static function getTabberData( $html ) { global $wgArticleAsJson; $data = array(); $doc = new \DOMDocument(); $doc->loadHTML( $html ); $sxml = simplexml_import_dom( $doc ); $divs = $sxml->xpath( '//div[@class=\'tabbertab\']' ); foreach ( $divs as $div ) { if ( $wgArticleAsJson ) { if ( preg_match( '/data-ref="([^"]+)"/', $div->p->asXML(), $out ) ) { $data[] = array( 'label' => (string) $div['title'], 'title' => \ArticleAsJson::$media[$out[1]]['title'] ); } } else { if ( preg_match( '/data-(video|image)-key="([^"]+)"/', $div->p->asXML(), $out ) ) { $data[] = array( 'label' => (string) $div['title'], 'title' => $out[2] ); } } } return $data; } public function getData() { if ( !isset( $this->data ) ) { $this->data = array(); // value passed to source parameter (or default) $value = $this->getRawValueWithDefault( $this->xmlNode ); if ( $this->containsTabberOrGallery( $value ) ) { $this->data = $this->getImagesData( $value ); } else { $this->data = array( $this->getImageData( $value, $this->getValueWithDefault( $this->xmlNode->{self::ALT_TAG_NAME} ), $this->getValueWithDefault( $this->xmlNode->{self::CAPTION_TAG_NAME} ) ) ); } } return $this->data; } /** * @desc Checks if parser preprocessed string containg Tabber or Gallery extension * @param string $str String to check * @return bool */ private function containsTabberOrGallery( $str ) { // TODO: Consider more robust approach (UNIQ...QINU) $strLower = strtolower( $str ); if ( strpos( $strLower, '-tabber-' ) !== false || strpos( $strLower, '-gallery-' ) !== false ) { return true; } return false; } private function getImagesData( $value ) { $data = array(); $items = array_merge( $this->getGalleryItems( $value ), $this->getTabberItems( $value ) ); for( $i = 0; $i < count( $items ); $i++ ) { $data[] = $this->getImageData( $items[$i]['title'], $items[$i]['label'], $items[$i]['label'] ); } return $data; } private function getGalleryItems( $value ) { $galleryItems = array(); $galleryMarkers = self::getMarkers( $value, 'GALLERY' ); for ( $i = 0; $i < count ( $galleryMarkers ); $i++ ) { $galleryHtml = $this->getExternalParser()->parseRecursive( $galleryMarkers[$i] ); $galleryItems = array_merge( $galleryItems, self::getGalleryData( $galleryHtml ) ); } return $galleryItems; } private function getTabberItems( $value ) { $tabberItems = array(); $tabberMarkers = self::getMarkers( $value, 'TABBER' ); for ( $i = 0; $i < count ( $tabberMarkers ); $i++ ) { $tabberHtml = $this->getExternalParser()->parseRecursive( $tabberMarkers[$i] ); $tabberItems = array_merge( $tabberItems, self::getTabberData( $tabberHtml ) ); } return $tabberItems; } private function getImageData( $title, $alt, $caption ) { $titleObj = $this->getImageAsTitleObject( $title ); $fileObj = $this->getFilefromTitle( $titleObj ); if ( $titleObj instanceof \Title ) { $this->getExternalParser()->addImage( $titleObj->getDBkey() ); } $image = [ 'url' => $this->resolveImageUrl( $fileObj ), 'name' => $titleObj ? $titleObj->getText() : '', 'key' => $titleObj ? $titleObj->getDBKey() : '', 'alt' => $alt, 'caption' => $caption ]; if ( $this->isVideo( $fileObj ) ) { $image = $this->videoDataDecorator( $image, $fileObj ); } return $image; } public function isEmpty() { $data = $this->getData(); foreach ( $data as $dataItem ) { if ( !empty( $dataItem[ 'url' ] ) ) { return false; } } return true; } public function getSource() { $sources = $this->extractSourceFromNode( $this->xmlNode ); if ( $this->xmlNode->{self::ALT_TAG_NAME} ) { $sources = array_merge( $sources, $this->extractSourceFromNode( $this->xmlNode->{self::ALT_TAG_NAME} ) ); } if ( $this->xmlNode->{self::CAPTION_TAG_NAME} ) { $sources = array_merge( $sources, $this->extractSourceFromNode( $this->xmlNode->{self::CAPTION_TAG_NAME} ) ); } return array_unique( $sources ); } private function getImageAsTitleObject( $imageName ) { global $wgContLang; $title = \Title::makeTitleSafe( NS_FILE, ImageFilenameSanitizer::getInstance()->sanitizeImageFileName( $imageName, $wgContLang ) ); return $title; } /** * @desc get file object from title object * @param Title|null $title * @return File|null */ private function getFilefromTitle( $title ) { return $title ? WikiaFileHelper::getFileFromTitle( $title ) : null; } /** * @desc returns image url for given image title * @param File|null $file * @return string url or '' if image doesn't exist */ public function resolveImageUrl( $file ) { return $file ? $file->getUrl() : ''; } /** * @desc checks if file media type is VIDEO * @param File|null $file * @return bool */ private function isVideo( $file ) { return $file ? $file->getMediaType() === self::MEDIA_TYPE_VIDEO : false; } /** * @desc add addtional data required for video media type * @param array $data * @param File $file * @return array */ private function videoDataDecorator( $data, $file ) { $title = $file->getTitle(); if ( $title ) { $data[ 'url' ] = $title->getFullURL(); } $data[ 'isVideo' ] = true; $data[ 'duration' ] = WikiaFileHelper::formatDuration( $file->getMetadataDuration()); return $data; } }