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phab/src/applications/macro/markup/PhabricatorMemeRemarkupRule.php
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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();
$is_html_mail = $this->getEngine()->isHTMLMailMode();
$is_text = $this->getEngine()->isTextMode();
$must_inline = ($is_html_mail || $is_text);
if ($must_inline) {
if (!$asset) {
try {
$asset = $engine->newAsset();
} catch (Exception $ex) {
return $matches[0];
}
}
}
if ($asset) {
$uri = $asset->getViewURI();
} else {
$uri = $engine->getGenerateURI();
}
if ($is_text) {
$parts = array();
$above = $options['above'];
if (strlen($above)) {
$parts[] = pht('"%s"', $above);
}
$parts[] = $options['src'].' <'.$uri.'>';
$below = $options['below'];
if (strlen($below)) {
$parts[] = pht('"%s"', $below);
}
$parts = implode("\n", $parts);
return $this->getEngine()->storeText($parts);
}
$alt_text = pht(
'Macro %s: %s %s',
$options['src'],
$options['above'],
$options['below']);
if ($asset) {
$img = $this->newTag(
'img',
array(
'src' => $uri,
'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);
}
}
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