nodisp Plugin

Download syntax.php from the source code below and install it in the folder: plugins/nodisp

Refer to Plugins on how to install plugins manually.

This plugin will conceal text from all viewers except users who are logged in and belong to either the admin or manager group.

You should include ~~NOCACHE~~ in files which use this plugin. See Caching.

<nodisp> your text here </nodisp>

<nodisp>
your text here
and your text here
and here
etc
</nodisp>

Recommended: should use ~~NOCACHE~~

To download, click on syntax.php at the top of the code block below.

syntax.php

  <?php
 
    // must be run within DokuWiki
    if(!defined('DOKU_INC')) die();
 
    if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
    require_once(DOKU_PLUGIN.'syntax.php');
 
    /**
     * All DokuWiki plugins to extend the parser/rendering mechanism
     * need to inherit from this class
     */
    class syntax_plugin_nodisp extends DokuWiki_Syntax_Plugin {
 
        /**
         * return some info
         */
        function getInfo(){
            return array(
                'author' => 'Myron Turner',
                'email'  => 'turnermm02 AT shaw DOT ca',
                'date'   => '2010-03-19',
                'name'   => 'nodisp Plugin',
                'desc'   => 'hides display of enclosed text',
                'url'    => 'http://www.mturner.org',
            );
        }
 
        function getType(){ return 'formatting'; }
        function getAllowedTypes() { return array('formatting', 'substition', 'disabled'); }   
        function getSort(){ return 168; }
        function connectTo($mode) { $this->Lexer->addEntryPattern('<nodisp.*?>(?=.*?</nodisp>)',$mode,'plugin_nodisp'); }
        function postConnect() { $this->Lexer->addExitPattern('</nodisp>','plugin_nodisp'); }
 
 
        /**
         * Handle the match
         */
        function handle($match, $state, $pos, &$handler){
 
 
            switch ($state) {
              case DOKU_LEXER_ENTER : 
               return array($state, false);
 
              case DOKU_LEXER_UNMATCHED :  return array($state, $match);
              case DOKU_LEXER_EXIT :       return array($state, '');
            }
 
            return array();
        }
 
        /**
         * Create output
         */
        function render($mode, &$renderer, $data) {
            global $INFO;
            if($mode == 'xhtml'){
                list($state, $match) = $data;
                switch ($state) {
                  case DOKU_LEXER_ENTER :  
                    if($INFO['isadmin'] || $INFO['ismanager'] ) break;   
                    $renderer->doc .= "<span style='display:none'>"; 
                    break;
 
                  case DOKU_LEXER_UNMATCHED :  $renderer->doc .= $renderer->_xmlEntities($match); break;
                  case DOKU_LEXER_EXIT : 
                    if($INFO['isadmin'] || $INFO['ismanager'] ) break;   
                    $renderer->doc .= "</span>"; break;
                }
                return true;
            }
            return false;
        }
 
 
 
}