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f055736eca
Summary: Ref T5655. Depends on D9993. Test Plan: See D9993. Reviewers: #blessed_reviewers, epriestley Reviewed By: #blessed_reviewers, epriestley Subscribers: epriestley, Korvin Maniphest Tasks: T5655 Differential Revision: https://secure.phabricator.com/D9994
222 lines
5.5 KiB
PHP
222 lines
5.5 KiB
PHP
<?php
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final class PhabricatorEmbedFileRemarkupRule
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extends PhabricatorObjectRemarkupRule {
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const KEY_EMBED_FILE_PHIDS = 'phabricator.embedded-file-phids';
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protected function getObjectNamePrefix() {
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return 'F';
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}
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protected function loadObjects(array $ids) {
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$engine = $this->getEngine();
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$viewer = $engine->getConfig('viewer');
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$objects = id(new PhabricatorFileQuery())
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->setViewer($viewer)
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->withIDs($ids)
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->execute();
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$phids_key = self::KEY_EMBED_FILE_PHIDS;
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$phids = $engine->getTextMetadata($phids_key, array());
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foreach (mpull($objects, 'getPHID') as $phid) {
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$phids[] = $phid;
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}
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$engine->setTextMetadata($phids_key, $phids);
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return $objects;
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}
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protected function renderObjectEmbed($object, $handle, $options) {
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$options = $this->getFileOptions($options) + array(
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'name' => $object->getName(),
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);
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$is_viewable_image = $object->isViewableImage();
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$is_audio = $object->isAudio();
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$force_link = ($options['layout'] == 'link');
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$options['viewable'] = ($is_viewable_image || $is_audio);
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if ($is_viewable_image && !$force_link) {
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return $this->renderImageFile($object, $handle, $options);
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} else if ($is_audio && !$force_link) {
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return $this->renderAudioFile($object, $handle, $options);
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} else {
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return $this->renderFileLink($object, $handle, $options);
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}
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}
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private function getFileOptions($option_string) {
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$options = array(
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'size' => null,
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'layout' => 'left',
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'float' => false,
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'width' => null,
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'height' => null,
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'alt' => null,
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);
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if ($option_string) {
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$option_string = trim($option_string, ', ');
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$parser = new PhutilSimpleOptions();
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$options = $parser->parse($option_string) + $options;
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}
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return $options;
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}
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private function renderImageFile(
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PhabricatorFile $file,
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PhabricatorObjectHandle $handle,
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array $options) {
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require_celerity_resource('lightbox-attachment-css');
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$attrs = array();
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$image_class = null;
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$use_size = true;
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if (!$options['size']) {
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$width = $this->parseDimension($options['width']);
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$height = $this->parseDimension($options['height']);
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if ($width || $height) {
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$use_size = false;
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$attrs += array(
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'src' => $file->getBestURI(),
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'width' => $width,
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'height' => $height,
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);
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}
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}
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if ($use_size) {
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switch ((string)$options['size']) {
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case 'full':
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$attrs += array(
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'src' => $file->getBestURI(),
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);
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$image_class = 'phabricator-remarkup-embed-image-full';
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break;
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case 'thumb':
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default:
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$attrs['src'] = $file->getPreview220URI();
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$dimensions =
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PhabricatorImageTransformer::getPreviewDimensions($file, 220);
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$attrs['width'] = $dimensions['sdx'];
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$attrs['height'] = $dimensions['sdy'];
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$image_class = 'phabricator-remarkup-embed-image';
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break;
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}
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}
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if (isset($options['alt'])) {
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$attrs['alt'] = $options['alt'];
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}
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$img = phutil_tag('img', $attrs);
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$embed = javelin_tag(
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'a',
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array(
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'href' => $file->getBestURI(),
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'class' => $image_class,
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'sigil' => 'lightboxable',
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'meta' => array(
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'phid' => $file->getPHID(),
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'uri' => $file->getBestURI(),
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'dUri' => $file->getDownloadURI(),
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'viewable' => true,
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),
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),
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$img);
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switch ($options['layout']) {
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case 'right':
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case 'center':
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case 'inline':
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case 'left':
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$layout_class = 'phabricator-remarkup-embed-layout-'.$options['layout'];
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break;
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default:
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$layout_class = 'phabricator-remarkup-embed-layout-left';
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break;
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}
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if ($options['float']) {
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switch ($options['layout']) {
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case 'center':
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case 'inline':
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break;
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case 'right':
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$layout_class .= ' phabricator-remarkup-embed-float-right';
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break;
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case 'left':
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default:
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$layout_class .= ' phabricator-remarkup-embed-float-left';
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break;
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}
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}
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return phutil_tag(
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'div',
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array(
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'class' => $layout_class,
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),
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$embed);
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}
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private function renderAudioFile(
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PhabricatorFile $file,
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PhabricatorObjectHandle $handle,
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array $options) {
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if (idx($options, 'autoplay')) {
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$preload = 'auto';
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$autoplay = 'autoplay';
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} else {
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$preload = 'none';
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$autoplay = null;
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}
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return $this->newTag(
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'audio',
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array(
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'controls' => 'controls',
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'preload' => $preload,
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'autoplay' => $autoplay,
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'loop' => idx($options, 'loop') ? 'loop' : null,
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),
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$this->newTag(
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'source',
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array(
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'src' => $file->getBestURI(),
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'type' => $file->getMimeType(),
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)));
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}
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private function renderFileLink(
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PhabricatorFile $file,
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PhabricatorObjectHandle $handle,
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array $options) {
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return id(new PhabricatorFileLinkView())
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->setFilePHID($file->getPHID())
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->setFileName($this->assertFlatText($options['name']))
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->setFileDownloadURI($file->getDownloadURI())
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->setFileViewURI($file->getBestURI())
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->setFileViewable((bool)$options['viewable']);
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}
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private function parseDimension($string) {
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$string = trim($string);
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if (preg_match('/^(?:\d*\\.)?\d+%?$/', $string)) {
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return $string;
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}
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return null;
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}
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}
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