111 lines
4.4 KiB
PHP
111 lines
4.4 KiB
PHP
<?php
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use MediaWiki\MediaWikiServices;
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class GlModelViewer extends ImageHandler {
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public static function onMimeMagicInit(MimeAnalyzer $mime) {
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$mime->addExtraTypes('model/gltf-binary glb gltf');
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$mime->addExtraInfo('model/gltf-binary [DRAWING]');
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}
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public static function onMimeMagicImproveFromExtension( MimeAnalyzer $mimeAnalyzer, $ext, &$mime ) {
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if ( $mime !== 'model/gltf-binary' && in_array( $ext, ['glb', 'gltf'] ) ) {
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$mime = 'model/gltf-binary';
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}
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}
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function doTransform($image, $dstPath, $dstUrl, $params, $flags = 0) {
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}
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public static function onBeforePageDisplay(OutputPage $out) {
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preg_match('/(<model-viewer src="\S*?\.(glb|gltf"))/',$out->getHTML(),$findGltf);
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if ($findGltf[0]) {
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$out->addModules('ext.glmv');
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}
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}
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public static function onImageBeforeProduceHTML( DummyLinker &$linker, Title &$title, &$file, array &$frameParams, array &$handlerParams, &$time, &$result, Parser $parser, string &$query, &$widthOption ) {
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if ($file->getMimeType() !== 'model/gltf-binary') {
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return true;
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}
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$result = self::buildViewer($file->getDescriptionText(), $file->getFullUrl(), $frameParams);
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return false;
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}
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public static function onImageOpenShowImageInlineBefore( $imagepage, $out ){
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$file = $imagepage->getFile();
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if ($file->getMimeType() !== 'model/gltf-binary') {
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return;
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}
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$out->addModules('ext.glmv');
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$viewer = self::buildViewer($file->getDescriptionText(), $file->getFullUrl(), ['class' => 'view-default']);
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$out->addHtml(Html::rawElement('div',['id' => 'file', 'class' => 'fullModelView'],$viewer));
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}
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public static function onAlternateEditPreview( EditPage $editor, Content $content, string &$previewHTML, ?ParserOutput &$parserOutput ) {
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$file = MediaWikiServices::getInstance()->getRepoGroup()->findFile($editor->getTitle());
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if (!$file || $file->getMimeType() !== 'model/gltf-binary') {
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return true;
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}
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$out = $editor->getContext()->getOutput();
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$out->addModules('ext.glmv');
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$previewViewer = self::buildViewer($content->getText(), $file->getFullUrl(), ['class' => 'view-default']);
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$addButtonAttr = array(
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'class' => 'AddHotspot',
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'onclick' => 'readyAddHotspot()'
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);
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$addHsButton = Html::rawElement('button',$addButtonAttr,'Add a new hotspot');
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$previewHTML = Html::rawElement('div',NULL,$previewViewer.$addHsButton);
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return false;
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}
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private static function buildViewer($inText, $srcUrl, $frameParams) {
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preg_match('/<pre>([\S\s]*?)<\/pre>/',$inText,$modelDescript);
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$metadata = json_decode($modelDescript[1], true);
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if (isset($frameParams['class'])) {
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preg_match('/view-(\S*)/',$frameParams['class'],$viewClassExtract);
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$viewClass = $viewClassExtract[1];
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} else {
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$viewClass = 'default';
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}
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if (isset($metadata['annotations'])) {
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$hotspots = [];
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foreach($metadata['annotations'] as $idx => $an) {
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$elAnnot = Html::rawElement('div',['class' => 'HotspotAnnotation HiddenAnnotation'],$an['label']);
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$hsDefault = array(
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'class' => 'Hotspot',
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'slot' => 'hotspot-'.($idx +1),
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'onmousedown' => 'event.stopPropagation()',
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'ontouchstart' => 'event.stopPropagation()',
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'onclick' => 'onAnnotation(event)'
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);
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$attrHotspot = array_merge($hsDefault, $an);
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$elHotspot = Html::rawElement('button',$attrHotspot,$elAnnot.($idx +1));
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array_push($hotspots, $elHotspot);
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}
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}
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$attrModelView = $metadata['viewerConfig'][$viewClass];
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$attrModelView = array_merge(['src' => $srcUrl, 'class' => 'mv-model', 'interpolation-decay' => '100'], $attrModelView);
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$attrModelView['style'] = 'width: 100%; height: 100%; min-height: 400px;';
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$elModel = Html::rawElement('model-viewer', $attrModelView, implode($hotspots));
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$attrContainer = array(
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'style' => "width: 800px; height: 600px;",
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'onmousedown' => 'clearAnnotations()',
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'ontouchstart' => 'clearAnnotations()'
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);
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return Html::rawElement('div', $attrContainer, $elModel);
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}
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public static function console_log($data, $add_script_tags = false) {
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#Usage:
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#echo '<script>';
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#self::console_log('logged string');
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#echo '</script>';
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$command = 'console.log('. json_encode($data, JSON_HEX_TAG).');';
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if ($add_script_tags) {
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$command = '<script>'. $command . '</script>';
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}
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echo $command;
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}
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} |