FCKeditor/extension

天下维客，你可以修改的网络知识库

<?php

/* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

• /

if( !defined( 'MEDIAWIKI' ) ) {

 die();

}

$wgExtensionCredits['other'][] = array(

       "name" => "fckeditor extension",
       "author" => "Mafs",
       "version" => "fck/mw-extension May 2006",
       "url" => "http://meta.wikimedia.org/wiki/FCKeditor",
       "description" => "integrating the fckeditor"

);

1. REGISTER HOOKS

$wgHooks['ParserBeforeStrip'][] = 'wfFCKeditorBypassParserCut'; $wgHooks['ParserAfterTidy'][] = 'wfFCKeditorBypassParserPaste'; $wgHooks['ArticleAfterFetchContent'][] = 'wfFCKeditorCheck'; $wgHooks['EditPage::showEditForm:initial'][] = 'wfFCKeditorAddFCKScript';

function wfFCKeditorAddFCKScript ($q) {

       global $wgOut, $wgTitle, $wgScriptPath;
       global $wgFCKexcludedNamespaces, $wgFCKUseEditor, $wgFCKEditorToolbarSet; 
       global $wgFCKEditorDir, $wgFCKEditorHeight;

       $ns_allowed = true;
       $ns = $wgTitle->getNamespace();
       if (in_array($ns, $wgFCKexcludedNamespaces)) $ns_allowed = false;
       
       if ($ns_allowed and $wgFCKUseEditor) {
               $wgOut->addScript( "<script type=\"text/javascript\" src=\"$wgScriptPath/$wgFCKEditorDir/fckeditor.js\"></script>\n" );
               
               $wgOut->addScript("<script type=\"text/javascript\"> function onLoadFCK () { var oFCKeditor = new FCKeditor('wpTextbox1') ; oFCKeditor.BasePath = \"$wgScriptPath/$wgFCKEditorDir/\" ; if (document.getElementById(\"wpTextbox1\")) {oFCKeditor.Height = \"$wgFCKEditorHeight\" ; oFCKeditor.ToolbarSet = \"$wgFCKEditorToolbarSet\" ; oFCKeditor.ReplaceTextarea() ; var oDiv=document.getElementById(\"toolbar\"); oDiv.style.cssText = 'display: none;'; }} addOnloadHook(onLoadFCK); </script>\n");
       }

}

function wfFCKeditorCheck ($q, $text) {

       global $wgFCKUseEditor, $wgFCKEditorToken;
       
       if (preg_match("/$wgFCKEditorToken/i", $text, $a)) {
               $wgFCKUseEditor = true;
       }

}

function wfFCKeditorBypassParserCut ($q, $text) {

       global $wgFCKexcludedNamespaces, $wgFCKUseEditor, $wgTitle;
       global $wgFCKBypassText, $wgFCKEditorToken;
       
       $ns_allowed = true;
       $ns = $wgTitle->getNamespace();
       
       if (in_array($ns, $wgFCKexcludedNamespaces)) $ns_allowed = false;
       
       if ($ns_allowed and $wgFCKUseEditor) {
               
               $wgFCKBypassText = $text;
               $text = "";
       }

}

function wfFCKeditorBypassParserPaste ($q, $text) {

       global $wgOut, $wgTitle, $wgParser;
       global $wgFCKexcludedNamespaces, $wgFCKEditorHeight, $wgFCKEditorToolbarSet, $wgFCKUseEditor;
       global $wgFCKBypassText, $wgFCKEditorToken, $wgFCKEditorAllow_a_tags, $wgFCKEditorAllow_img_tags;
       
       $List   = array();
       
       $ns_allowed = true;
       $ns = $wgTitle->getNamespace();
       if (in_array($ns, $wgFCKexcludedNamespaces)) $ns_allowed = false;
       
       if ($ns_allowed and $wgFCKUseEditor) {
       
               $fcktext = $wgFCKBypassText; 
       
               $fcktext = $q->replaceVariables($fcktext);
               
               if ($wgFCKEditorAllow_a_tags) {
                       $i = 0;
                       $ta = md5("aopen");
                       while (preg_match("|(<a.*?>)|i", $fcktext, $a)) {
                               $j = $ta."_".md5($i);
                               $List[$j]["content"] = $a[0];
                               $List[$j]["index"] = $j;
                               $fcktext = str_replace($a[0], $j, $fcktext);
                               $i++;
                       }
                       $i = 0;
                       $ta = md5("aclose");
                       while (preg_match("|(</a>)|i", $fcktext, $a)) {
                               $j = $ta."_".md5($i);
                               $List[$j]["content"] = $a[0];
                               $List[$j]["index"] = $j;
                               $fcktext = str_replace($a[0], $j, $fcktext);
                               $i++;
                       }
               }
               if ($wgFCKEditorAllow_img_tags) {
                       $i = 0;
                       $timg = md5("img");
                       while (preg_match("|(<img[^>]*?/>)|i", $fcktext, $a)) {
                               $j = $timg."_".md5($i);
                               $List[$j]["content"] = $a[0];
                               $List[$j]["index"] = $j;
                               $fcktext = str_replace($a[0], $j, $fcktext);
                               $i++;
                       }
               }
       
               $tagList = array("pre", "math", "gallery", "nowiki", "html");
               foreach($tagList as $tag) {
                       $fcktext = preg_replace("|<$tag>|i", "<$tag>", $fcktext);
                       $fcktext = preg_replace("|</$tag>|i", "</$tag>", $fcktext);
               }
               foreach($q->mTagHooks as $tag) {
                       $fcktext = preg_replace("|<($tag.*?)>|i", "<\\1>", $fcktext);
                       $fcktext = preg_replace("|</$tag>|i", "</$tag>", $fcktext);
               }
       
               $x =& $state;
               $fcktext = $q->strip($fcktext, $x);
               
               $fcktext = preg_replace("/<\/?tbody>/i","", $fcktext);
               $fcktext = preg_replace("/$wgFCKEditorToken/i","", $fcktext);       
       
               $fcktext = Sanitizer::removeHTMLtags( $fcktext, array( &$q, 'attributeStripCallback' ) );
               
               $fcktext = $wgParser->replaceInternalLinks( $fcktext );
               $fcktext = $wgParser->replaceExternalLinks( $fcktext );
       
               # replaceInternalLinks may sometimes leave behind
               # absolute URLs, which have to be masked to hide them from replaceExternalLinks
               $fcktext = str_replace($wgParser->mUniqPrefix."NOPARSE", "", $fcktext);
               
               $fcktext = $wgParser->doMagicLinks( $fcktext );
               $fcktext = $wgParser->formatHeadings( $fcktext );
       
               $wgParser->replaceLinkHolders( $fcktext );
       
               $fcktext = $q->unstripNoWiki( $fcktext, $state );
               $fcktext = $q->unstrip($fcktext, $state);
       
               foreach($List as $item) {
                       $fcktext = str_replace($item["index"], $item["content"], $fcktext);
                       $i++;
               }
       
               $text = $fcktext;
       }

}

?>