[Sommaire] [Imprimer]

   1  <?php
   2  
   3  class Text_Wiki_Render_Latex_Wikilink extends Text_Wiki_Render {
   4      var $conf = array(
   5          'pages' => array(),
   6          'view_url' => 'http://example.com/index.php?page=%s',
   7          'new_url'  => 'http://example.com/new.php?page=%s',
   8          'new_text' => '?'
   9      );
  10      
  11      /**
  12      * 
  13      * Renders a token into XHTML.
  14      * 
  15      * @access public
  16      * 
  17      * @param array $options The "options" portion of the token (second
  18      * element).
  19      * 
  20      * @return string The text rendered from the token options.
  21      * 
  22      */
  23      
  24      function token($options)
  25      {
  26          // make nice variable names (page, anchor, text)
  27          extract($options);
  28          
  29          // are we checking page existence?
  30          $list =& $this->getConf('pages');
  31          if (is_array($list)) {
  32              // yes, check against the page list
  33              $exists = in_array($page, $list);
  34          } else {
  35              // no, assume it exists
  36              $exists = true;
  37          }
  38          
  39          // convert *after* checking against page names so as not to mess
  40          // up what the user typed and what we're checking.
  41          $page = htmlspecialchars($page);
  42          $anchor = htmlspecialchars($anchor);
  43          $text = htmlspecialchars($text);
  44          
  45          $href = $this->getConf('view_url');
  46              
  47          if (strpos($href, '%s') === false) {
  48              // use the old form (page-at-end)
  49              $href = $href . $page . $anchor;
  50          } else {
  51              // use the new form (sprintf format string)
  52              $href = sprintf($href, $page . $anchor);
  53          }
  54          
  55          // get the CSS class and generate output
  56          $css = $this->formatConf(' class="%s"', 'css');
  57          return "$text\\footnote\{$href}";
  58      }
  59  }
  60  ?>