| public static externalUrl ( string $url, boolean $tag = false ) : string | ||
| $url | string | The external URL to link to. |
| $tag | boolean | If true, a complete tag is returned, only the url otherwise. |
| return | string | The link to the dereferrer script. |
public static function externalUrl($url, $tag = false)
{
if (!isset($_GET[session_name()]) || Horde_String::substr($url, 0, 1) == '#' || Horde_String::substr($url, 0, 7) == 'mailto:') {
$ext = $url;
} else {
$ext = self::signQueryString($GLOBALS['registry']->getServiceLink('go', 'horde')->add('url', $url));
}
if ($tag) {
$ext = self::link($ext, $url, '', '_blank');
}
return $ext;
} /**
* Renders a token into text matching the requested format.
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*/
public function token($options)
{
if (!isset($options['attr']['alt'])) {
$options['attr']['alt'] = $options['src'];
}
if (strpos($options['src'], '://') === false) {
if ($options['src'][0] != '/') {
if (strpos($options['src'], ':')) {
list($page, $options['src']) = explode(':', $options['src'], 2);
} else {
$page = Horde_Util::getFormData('page');
if ($page == 'EditPage') {
$page = Horde_Util::getFormData('referrer');
}
if (empty($page)) {
$page = 'Wiki/Home';
}
}
$params = array('page' => $page, 'mime' => '1', 'file' => $options['src']);
$options['src'] = $GLOBALS['registry']->downloadUrl($options['src'], $params)->setRaw(true);
}
} else {
$options['src'] = new Horde_Url(Horde::externalUrl($options['src']));
$options['src']->setRaw(true);
}
// Send external links through Horde::externalUrl().
if (isset($options['attr']['link']) && strpos($options['attr']['link'], '://')) {
$href = htmlspecialchars($options['attr']['link']);
unset($options['attr']['link']);
return Horde::link(Horde::externalUrl($href), $href) . $this->_token($options) . '</a>';
} else {
return $this->_token($options);
}
}
