<?php

// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:

/**

 * Phplookup 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: Phplookup.php,v 1.11 2006/02/10 23:07:03 toggg Exp $

 * @link       http://pear.php.net/package/Text_Wiki

 */

/**

 * This class renders a link to php functions description 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_Phplookup extends Text_Wiki_Render {

    var $conf = array(

        '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)

    {

        $text = trim($options['text']);

        $css = $this->formatConf(' class="%s"', 'css');

        // start the html

        $output = "<a$css";

        // are we targeting another window?

        $target = $this->getConf('target', '');

        if ($target) {

            // use a "popup" window.  this is XHTML compliant, suggested by

            // Aaron Kalin.  uses the $target as the new window name.

            $target = $this->textEncode($target);

            $output .= " onclick=\"window.open(this.href, '$target');";

            $output .= " return false;\"";

        }

        // take off the final parens for functions

        if (substr($text, -2) == '()') {

            $q = substr($text, 0, -2);

        } else {

            $q = $text;

        }

        // toggg 2006/02/05 page name must be url encoded (e.g. may contain spaces)

        $q = $this->urlEncode($q);

        $text = $this->textEncode($text);

        // finish and return

        $output .= " href=\"http://php.net/$q\">$text</a>";

        return $output;

    }

}

?>