Differential D19111 Diff 45797 src/markup/engine/remarkup/markuprule/PhutilRemarkupDocumentLinkRule.php

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src/markup/engine/remarkup/markuprule/PhutilRemarkupDocumentLinkRule.php

Show All 9 Lines	public function apply($text) {
// Handle mediawiki-style links: [[ href \| name ]]		// Handle mediawiki-style links: [[ href \| name ]]
$text = preg_replace_callback(		$text = preg_replace_callback(
'@\B\\[\\[([^\|\\]]+)(?:\\\|([^\\]]+))?\\]\\]\B@U',		'@\B\\[\\[([^\|\\]]+)(?:\\\|([^\\]]+))?\\]\\]\B@U',
array($this, 'markupDocumentLink'),		array($this, 'markupDocumentLink'),
$text);		$text);

// Handle markdown-style links: [name](href)		// Handle markdown-style links: [name](href)
$text = preg_replace_callback(		$text = preg_replace_callback(
'@\B\\[([^\\]]+)\\]\$([^\$]+)\\)\B@U',		'@'.
		'\B'.
		'\\[([^\\]]+)\\]'.
		'\\('.
		'(\s*'.
		// See T12343. This is making some kind of effort to implement
		// parenthesis balancing rules. It won't get nested parentheses
		// right, but should do OK for Wikipedia pages, which seem to be
		// the most important use case.

		// Match zero or more non-parenthesis, non-space characters.
		'[^\s()]*'.
		// Match zero or more sequences of "(...)", where two balanced
		// parentheses enclose zero or more normal characters. If we
		// match some, optionally match more stuff at the end.
		'(?:(?:\$[^ ()]\$)+[^\s()])?'.
		'\s*)'.
		'\\)'.
		'\B'.
		'@U',
array($this, 'markupAlternateLink'),		array($this, 'markupAlternateLink'),
$text);		$text);

return $text;		return $text;
}		}

protected function renderHyperlink($link, $name) {		protected function renderHyperlink($link, $name) {
$engine = $this->getEngine();		$engine = $this->getEngine();
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Lines	public function markupAlternateLink(array $matches) {
// - Don't match at word boundaries;		// - Don't match at word boundaries;
// - require the URI to contain a "/" character or "@" character; and		// - require the URI to contain a "/" character or "@" character; and
// - reject URIs which being with a quote character.		// - reject URIs which being with a quote character.

if ($uri[0] == '"' \|\| $uri[0] == "'" \|\| $uri[0] == '`') {		if ($uri[0] == '"' \|\| $uri[0] == "'" \|\| $uri[0] == '`') {
return $matches[0];		return $matches[0];
}		}

		if (!strlen($uri[0])) {
		return $matches[0];
		}

if (strpos($uri, '/') === false &&		if (strpos($uri, '/') === false &&
strpos($uri, '@') === false &&		strpos($uri, '@') === false &&
strncmp($uri, 'tel:', 4)) {		strncmp($uri, 'tel:', 4)) {
return $matches[0];		return $matches[0];
}		}

return $this->markupDocumentLink(		return $this->markupDocumentLink(
array(		array(
Show All 24 Lines	if ($is_uri && strncmp('/', $uri, 1) && strncmp('#', $uri, 1)) {
}		}
} catch (Exception $ex) {		} catch (Exception $ex) {
// We can end up here if we try to parse an ambiguous URI, see		// We can end up here if we try to parse an ambiguous URI, see
// T12796.		// T12796.
$is_uri = false;		$is_uri = false;
}		}
}		}

		// As a special case, skip "[[ / ]]" so that Phriction picks it up as a
		// link to the Phriction root. It is more useful to be able to use this
		// syntax to link to the root document than the home page of the install.
		if ($uri == '/') {
		$is_uri = false;
		}

if (!$is_uri) {		if (!$is_uri) {
return $matches[0];		return $matches[0];
}		}

return $this->getEngine()->storeText($this->renderHyperlink($uri, $name));		return $this->getEngine()->storeText($this->renderHyperlink($uri, $name));
}		}

}		}