Subversion Repositories Applications.papyrus

<?php

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)
    {
        $site = $options['site'];
        $page = $options['page'];
        $text = $options['text'];
        $css = $this->formatConf(' class="%s"', 'css');
        
        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
        $text = htmlspecialchars($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.
            $target = htmlspecialchars($target);
            $output .= " onClick=\"window.open(this.href, '$target');";
            $output .= " return false;\"";
        }
        
        $output .= ">$text</a>";
        
        return $output;
    }
}
?>