/**
* $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $
*
* @author Moxiecode
* @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
*/

(function() {
      tinymce.create('tinymce.plugins.BBCodePlugin', {
            init : function(ed, url) {
                  var t = this, dialect = ed.getParam('bbcode_dialect', 'punbb').toLowerCase();

                  ed.onBeforeSetContent.add(function(ed, o) {
                        o.content = t['_' + dialect + '_bbcode2html'](o.content);
                  });

                  ed.onPostProcess.add(function(ed, o) {
                        if (o.set)
                              o.content = t['_' + dialect + '_bbcode2html'](o.content);

                        if (o.get)
                              o.content = t['_' + dialect + '_html2bbcode'](o.content);
                  });
            },

            getInfo : function() {
                  return {
                        longname : 'BBCode Plugin',
                        author : 'Moxiecode Systems AB',
                        authorurl : 'http://tinymce.moxiecode.com',
                        infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/bbcode',
                        version : tinymce.majorVersion + "." + tinymce.minorVersion
                  };
            },

            // Private methods

            // HTML -> BBCode in PunBB dialect
            _punbb_html2bbcode : function(s) {
                  s = tinymce.trim(s);

                  function rep(re, str) {
                        s = s.replace(re, str);
                  };

                  // example: <strong> to [b]
                  rep(/<a.*?href=\"(.*?)\".*?>(.*?)<\/a>/gi,"[url=$1]$2[/url]");
                  rep(/<font.*?color=\"(.*?)\".*?class=\"codeStyle\".*?>(.*?)<\/font>/gi,"[code][color=$1]$2[/color][/ code]");
                  rep(/<font.*?color=\"(.*?)\".*?class=\"quoteStyle\".*?>(.*?)<\/font>/gi,"[quote][color=$1]$2[/color][/quote]");
                  rep(/<font.*?class=\"codeStyle\".*?color=\"(.*?)\".*?>(.*?)<\/font>/gi,"[code][color=$1]$2[/color][/ code]");
                  rep(/<font.*?class=\"quoteStyle\".*?color=\"(.*?)\".*?>(.*?)<\/font>/gi,"[quote][color=$1]$2[/color][/quote]");
                  rep(/<span style=\"color: ?(.*?);\">(.*?)<\/span>/gi,"[color=$1]$2[/color]");
                  rep(/<font.*?color=\"(.*?)\".*?>(.*?)<\/font>/gi,"[color=$1]$2[/color]");
                  rep(/<span style=\"font-size:(.*?);\">(.*?)<\/span>/gi,"[size=$1]$2[/size]");
                  rep(/<font>(.*?)<\/font>/gi,"$1");
                  rep(/<img.*?src=\"(.*?)\".*?\/>/gi,"[img]$1[/img]");
                  rep(/<span class=\"codeStyle\">(.*?)<\/span>/gi,"[code]$1[/ code]");
                  rep(/<span class=\"quoteStyle\">(.*?)<\/span>/gi,"[quote]$1[/quote]");
                  rep(/<strong class=\"codeStyle\">(.*?)<\/strong>/gi,"[code][b]$1[/b][/ code]");
                  rep(/<strong class=\"quoteStyle\">(.*?)<\/strong>/gi,"[quote][b]$1[/b][/quote]");
                  rep(/<em class=\"codeStyle\">(.*?)<\/em>/gi,"[code][i]$1[/i][/ code]");
                  rep(/<em class=\"quoteStyle\">(.*?)<\/em>/gi,"[quote][i]$1[/i][/quote]");
                  rep(/<u class=\"codeStyle\">(.*?)<\/u>/gi,"[code][u]$1[/u][/ code]");
                  rep(/<u class=\"quoteStyle\">(.*?)<\/u>/gi,"[quote][u]$1[/u][/quote]");
                  rep(/<\/(strong|b)>/gi,"[/b]");
                  rep(/<(strong|b)>/gi,"[b]");
                  rep(/<\/(em|i)>/gi,"[/i]");
                  rep(/<(em|i)>/gi,"[i]");
                  rep(/<\/u>/gi,"[/u]");
                  rep(/<span style=\"text-decoration: ?underline;\">(.*?)<\/span>/gi,"[u]$1[/u]");
                  rep(/<u>/gi,"[u]");
                  rep(/<blockquote[^>]*>/gi,"[quote]");
                  rep(/<\/blockquote>/gi,"[/quote]");
                  rep(/<br \/>/gi,"\n");
                  rep(/<br\/>/gi,"\n");
                  rep(/<br>/gi,"\n");
                  rep(/<p>/gi,"");
                  rep(/<\/p>/gi,"\n");
                  rep(/&nbsp;/gi," ");
                  rep(/&quot;/gi,"\"");
                  rep(/&lt;/gi,"<");
                  rep(/&gt;/gi,">");
                  rep(/&amp;/gi,"&");

                  return s;
            },

            // BBCode -> HTML from PunBB dialect
            _punbb_bbcode2html : function(s) {
                  s = tinymce.trim(s);

                  function rep(re, str) {
                        s = s.replace(re, str);
                  };

                  // example: [b] to <strong>
                  rep(/\n/gi,"<br />");
                  rep(/\[b\]/gi,"<strong>");
                  rep(/\[\/b\]/gi,"</strong>");
                  rep(/\[i\]/gi,"<em>");
                  rep(/\[\/i\]/gi,"</em>");
                  rep(/\[u\]/gi,"<u>");
                  rep(/\[\/u\]/gi,"</u>");
                  rep(/\[url=([^\]]+)\](.*?)\[\/url\]/gi,"<a href=\"$1\">$2</a>");
                  rep(/\[url\](.*?)\[\/url\]/gi,"<a href=\"$1\">$1</a>");
                  rep(/\[img\](.*?)\[\/img\]/gi,"<img src=\"$1\" />");
                  rep(/\[color=(.*?)\](.*?)\[\/color\]/gi,"<font color=\"$1\">$2</font>");
                  rep(/\[code\](.*?)\[\/code\]/gi,"<span class=\"codeStyle\">$1</span>&nbsp;");
                  rep(/\[quote.*?\](.*?)\[\/quote\]/gi,"<span class=\"quoteStyle\">$1</span>&nbsp;");

                  return s;
            }
      });

      // Register plugin
      tinymce.PluginManager.add('bbcode', tinymce.plugins.BBCodePlugin);
})();