interwiki.php

Serendipity是一个php+mysql的blog程序

<?php

class Text_Wiki_Render_Latex_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'
    );
    
    
    /**
    * 
    * 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)
    {
        $site = $options['site'];
        $page = $options['page'];
        $text = $options['text'];
        
        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', '');
        
        if ($target && trim($target) != '') {
            $target = " target=\"$target\"";
        }
        
        return "$text\\footnote\{$href}";
    }
}
?>