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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: $Id$
* @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 && $target != "_self") {
// 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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