PhabricatorMemeRemarkupRule.php
c7408f27977dmaster

PhabricatorMemeRemarkupRule.php
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			<?php

			final class PhabricatorMemeRemarkupRule extends PhutilRemarkupRule {

			private $images;

			public function getPriority() {
			return 200.0;
			}

			public function apply($text) {
			return preg_replace_callback(
			'@{meme,((?:[^}\\\\]+\|\\\\.)+)}@m',
			array($this, 'markupMeme'),
			$text);
			}

			public function markupMeme(array $matches) {
			if (!$this->isFlatText($matches[0])) {
			return $matches[0];
			}

			$options = array(
			'src' => null,
			'above' => null,
			'below' => null,
			);

			$parser = new PhutilSimpleOptions();
			$options = $parser->parse($matches[1]) + $options;

			$engine = id(new PhabricatorMemeEngine())
			->setViewer(PhabricatorUser::getOmnipotentUser())
			->setTemplate($options['src'])
			->setAboveText($options['above'])
			->setBelowText($options['below']);

			$asset = $engine->loadCachedFile();
			$uri = $engine->getGenerateURI();

			if ($this->getEngine()->isHTMLMailMode()) {
			$uri = PhabricatorEnv::getProductionURI($uri);
			}

			if ($this->getEngine()->isTextMode()) {
			$img =
			($options['above'] != '' ? "\"{$options['above']}\"\n" : '').
			$options['src'].' <'.PhabricatorEnv::getProductionURI($uri).'>'.
			($options['below'] != '' ? "\n\"{$options['below']}\"" : '');
			} else {
			$alt_text = pht(
			'Macro %s: %s %s',
			$options['src'],
			$options['above'],
			$options['below']);

			if ($asset) {
			$img = $this->newTag(
			'img',
			array(
			'src' => $asset->getViewURI(),
			'class' => 'phabricator-remarkup-macro',
			'alt' => $alt_text,
			));
			} else {
			$img = id(new PHUIRemarkupImageView())
			->setURI($uri)
			->addClass('phabricator-remarkup-macro')
			->setAlt($alt_text);
			}
			}

			return $this->getEngine()->storeText($img);
			}

			}