[Sommaire] [Imprimer]

   1  <?php
   2  
   3  class Text_Wiki_Render_Xhtml_Interwiki extends Text_Wiki_Render {
   4      
   5      var $conf = array(
   6          'sites' => array(
   7              'MeatBall' => 'http://www.usemod.com/cgi-bin/mb.pl?%s',
   8              'Advogato' => 'http://advogato.org/%s',
   9              'Wiki'       => 'http://c2.com/cgi/wiki?%s'
  10          ),
  11          'target' => '_blank',
  12          'css' => null
  13      );
  14      
  15      
  16      /**
  17      * 
  18      * Renders a token into text matching the requested format.
  19      * 
  20      * @access public
  21      * 
  22      * @param array $options The "options" portion of the token (second
  23      * element).
  24      * 
  25      * @return string The text rendered from the token options.
  26      * 
  27      */
  28      
  29      function token($options)
  30      {
  31          $site = $options['site'];
  32          $page = $options['page'];
  33          $text = $options['text'];
  34          $css = $this->formatConf(' class="%s"', 'css');
  35          
  36          if (isset($this->conf['sites'][$site])) {
  37              $href = $this->conf['sites'][$site];
  38          } else {
  39              return $text;
  40          }
  41          
  42          // old form where page is at end,
  43          // or new form with %s placeholder for sprintf()?
  44          if (strpos($href, '%s') === false) {
  45              // use the old form
  46              $href = $href . $page;
  47          } else {
  48              // use the new form
  49              $href = sprintf($href, $page);
  50          }
  51          
  52          // allow for alternative targets
  53          $target = $this->getConf('target');
  54          
  55          // build base link
  56          $text = htmlspecialchars($text);
  57          $output = "<a$css href=\"$href\"";
  58          
  59          // are we targeting a specific window?
  60          if ($target) {
  61              // this is XHTML compliant, suggested by Aaron Kalin.
  62              // code tip is actually from youngpup.net, and it
  63              // uses the $target as the new window name.
  64              $target = htmlspecialchars($target);
  65              $output .= " onClick=\"window.open(this.href, '$target');";
  66              $output .= " return false;\"";
  67          }
  68          
  69          $output .= ">$text</a>";
  70          
  71          return $output;
  72      }
  73  }
  74  ?>