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<?php
// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
/**
* Interwiki rule end renderer for Xhtml
*
* PHP versions 4 and 5
*
* @category Text
* @package Text_Wiki
* @author Paul M. Jones <pmjones@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: Interwiki.php,v 1.14 2006/02/25 05:03:13 toggg Exp $
* @link http://pear.php.net/package/Text_Wiki
*/
/**
* This class renders inter wikis links in XHTML.
*
* @category Text
* @package Text_Wiki
* @author Paul M. Jones <pmjones@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version Release: @package_version@
* @link http://pear.php.net/package/Text_Wiki
*/
class Text_Wiki_Render_Xhtml_Interwiki extends Text_Wiki_Render {
var $conf = array(
'sites' => array(
'MeatBall' => 'http://www.usemod.com/cgi-bin/mb.pl?%s',
'Advogato' => 'http://advogato.org/%s',
'Wiki' => 'http://c2.com/cgi/wiki?%s'
),
'target' => '_blank',
'css' => null
);
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$text = $options['text'];
if (isset($options['url'])) {
// calculated by the parser (e.g. Mediawiki)
$href = $options['url'];
} else {
$site = $options['site'];
// toggg 2006/02/05 page name must be url encoded (e.g. may contain spaces)
$page = $this->urlEncode($options['page']);
if (isset($this->conf['sites'][$site])) {
$href = $this->conf['sites'][$site];
} else {
return $text;
}
// old form where page is at end,
// or new form with %s placeholder for sprintf()?
if (strpos($href, '%s') === false) {
// use the old form
$href = $href . $page;
} else {
// use the new form
$href = sprintf($href, $page);
}
}
// allow for alternative targets
$target = $this->getConf('target');
// build base link
$css = $this->formatConf(' class="%s"', 'css');
$text = $this->textEncode($text);
$output = "<a$css href=\"$href\"";
// are we targeting a specific window?
if ($target) {
// this is XHTML compliant, suggested by Aaron Kalin.
// code tip is actually from youngpup.net, and it
// uses the $target as the new window name.
$target = $this->textEncode($target);
$output .= " onclick=\"window.open(this.href, '$target');";
$output .= " return false;\"";
}
$output .= ">$text</a>";
return $output;
}
}
?>
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