<?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 (0.7.2) 2006",
"url" => "http://meta.wikimedia.org/wiki/FCKeditor",
"description" => "integrating the fckeditor"
);
# REGISTER HOOKS
$wgHooks['ParserBeforeStrip'][] = 'wfFCKeditorBypassParserCut';
$wgHooks['ParserAfterTidy'][] = 'wfFCKeditorBypassParserPaste';
$wgHooks['ArticleAfterFetchContent'][] = 'wfFCKeditorCheck';
$wgHooks['EditPage::showEditForm:initial'][] = 'wfFCKeditorAddFCKScript';
//************************************************************************
// Not used yet, needs some testing ...
/*
$wgHooks['ArticleSave'][] = 'wfFCKeditorImageLinks';
function wfFCKeditorImageLinks($q, $user, $text, $summary, $f1, $f2, $f3, $flags) {
// In case the html text was copied from an other wiki, the src attribute
// of the image links is no longer valid.
// Therefore, the img tags have to be rewritten.
// For nomal images: Extract the image name and create a new url.
// For tex images: Extract the tex text (alt="...") and send it to the parser.
global $wgFCKEditorToken;
if (preg_match("/$wgFCKEditorToken/i", $text, $a )) {
global $wgOut, $wgUser;
$wgUser->setOption("math", 0); // render png
$list_md5 = array();
$list_tex = array();
$list_names = array();
$list_img = array();
$att_list = array("href", "longdesc", "alt", "src");
// tex *************************************************************
while (preg_match("/<img.*?class=[\'\"]tex[\'\"].*?>/i", $text, $a)) {
$img_tag = $a[0];
$img_md5 = "tex_".md5($img_tag);
$text = str_replace($img_tag, $img_md5, $text );
$list_md5[] = $img_md5;
preg_match("/alt=[\'\"](.*?)[\'\"]/", $img_tag, $a);
$list_tex["$img_md5"] = $a[1];
}
foreach($list_md5 as $md5) {
$tex = $list_tex["$md5"];
$math = $wgOut->parse("<math>$tex</math>");
preg_match("/<img.*?>/i", $math, $a);
$math = $a[0];
$text = str_replace( $md5, $math, $text );
}
// imgage **********************************************************
// add class="image" to a-tag and replace attributes.
$list_md5 = array();
//die("replace");
while (preg_match("/<a.*?>.*?<img.*?>.*?<\/a.*?>/i", $text, $a) ) {
$img_tag = $a[0];
$img_md5 = "img_".md5($img_tag);
$text = str_replace($img_tag, $img_md5, $text );
$list_md5[] = $img_md5;
if (! preg_match("/<a.*?class=[\'\"]image[\'\"].*?>/", $img_tag, $a))
$img_tag = preg_replace("/<a (.*?)/", "<a class= \"image\" \\1", $img_tag);
preg_match("/src=[\'\"].*?\/([^\/]+?)[\'\"]/", $img_tag, $a);
$image_name = $a[1];
echo($image_name."<br>");
$image = $wgOut->parse("[[image:$image_name]]");
preg_match("/<a.*?>.*?<img.*?>.*?<\/a.*?>/i", $image, $a);
$image = $a[0];
//echo($image."<br>"."<br>");
foreach ($att_list as $att) {
preg_match("/$att=[\"\']([^\"\'])*?[\"\']/i", $image, $a);
$content = $a[0];
//echo($att." ".$image_name."<br>");
$img_tag = preg_replace( "/(.*?)($att=[\"\'][^\"\']*[\"\'])(.*?)/i", "\\1$content\\3", $img_tag );
}
$list_img["$img_md5"] = $img_tag;
}
foreach($list_md5 as $md5) {
$img_tag = $list_img["$md5"];
$text = str_replace( $md5, $img_tag, $text );
//echo($img_tag);
}
}
//die("end");
return true;
}
*/
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 = \"$wgFCKEditorToolbarSet\" ; oFCKeditor.ReplaceTextarea() ; var oDiv=document.getElementById(\"toolbar\"); oDiv.style.cssText = 'display: none;'; }} addOnloadHook(onLoadFCK); </script>\n");
}
return true;
}
function wfFCKeditorCheck ($q, $text) {
global $wgFCKUseEditor, $wgFCKEditorToken;
if (preg_match("/$wgFCKEditorToken/i", $text, $a)) {
$wgFCKUseEditor = true;
}
return true;
}
function wfFCKeditorBypassParserCut ($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;
$text = "";
}
return true;
}
function wfFCKeditorBypassParserPaste ($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 = $wgFCKBypassText;
if ($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 $tag) {
while (preg_match("|<($tag.*?)>(.*?)</$tag>|is", $fcktext, $a)) {
$r = preg_replace("|<br.*?>|i", "", $a[0]);
$r = preg_replace("| |i", " ", $r);
$fcktext = str_replace($a[0], html_entity_decode($r), $fcktext);
}
}
foreach($q->mTagHooks as $tag => $func) {
while (preg_match("|<($tag.*?)>(.*?)</$tag>|is", $fcktext, $a)) {
$r = preg_replace("|<br.*?>|i", "", $a[0]);
$r = preg_replace("| |i", " ", $r);
$fcktext = str_replace($a[0], html_entity_decode($r), $fcktext);
}
}
$state = new StripState;
$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 = $q->replaceVariables($fcktext);
#replace "stripToc" to "doDoubleUnderscore" into new version of MediaWiKi
$fcktext = $q->doDoubleUnderscore( $fcktext );
$fcktext = $q->replaceInternalLinks( $fcktext );
$fcktext = $q->replaceExternalLinks( $fcktext );
# replaceInternalLinks may sometimes leave behind
# absolute URLs, which have to be masked to hide them from replaceExternalLinks
$fcktext = str_replace($q->mUniqPrefix."NOPARSE", "", $fcktext);
$fcktext = $q->doMagicLinks( $fcktext );
$fcktext = $q->formatHeadings( $fcktext, true );
$q->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;
}
return true;
}
function wfSajaxSearchImageFCKeditor( $term ) {
global $wgContLang, $wgAjaxCachePolicy, $wgOut;
$limit = 10;
$term = $wgContLang->checkTitleEncoding( $wgContLang->recodeInput( js_unescape( $term ) ) );
$term1 = str_replace( ' ', '_', $wgContLang->ucfirst( $term ) );
$term2 = str_replace( ' ', '_', $wgContLang->lc( $term ) );
$term3 = str_replace( ' ', '_', $wgContLang->uc( $term ) );
$term = $term1;
if ( strlen( str_replace( '_', '', $term ) )<3 )
return "<input type=\"hidden\" name=\"wfSajaxSearchImageFCKeditor\" value=\"\"><br /><b>\"".$term2."\"</b>: Type one more character ...";
$wgAjaxCachePolicy->setPolicy( 30*60 );
$db =& wfGetDB( DB_SLAVE );
$res = $db->select( 'page', 'page_title',
array( 'page_namespace' => 6,
"LCASE(page_title) LIKE '%". $db->strencode( $term2 ) ."%'" ),
"wfSajaxSearch",
array( 'LIMIT' => $limit+1 )
);
$r = "";
$i=0;
while ( ( $row = $db->fetchObject( $res ) ) && ( ++$i <= $limit ) ) {
$im = Image::newFromName($row->page_title);
$url = $im->getURL();
$ti = Title::makeTitle(6, $row->page_title);
$tiURL = "";
$tiName= "";
if (is_object($ti)) {
$tiURL = $ti->getLocalURL();
$tiName = $ti->getPrefixedDBkey();
}
$r .= '<li>' . "<div style=\"background-color: #DFDFDF; cursor: pointer;\" onMouseover=\"this.style.backgroundColor='#0099FF'\" onMouseout=\"this.style.backgroundColor='#DFDFDF'\" onclick=\"clickOnList('".$row->page_title."','".$url."','".$tiURL."','".$tiName."')\">".htmlspecialchars( $row->page_title ) .'</div>'. "</li>\n";
}
$term = htmlspecialchars( $term );
return "<input type=\"hidden\" name=\"wfSajaxSearchImageFCKeditor\" value=\"\"><br />Images containing <b>\"".$term2."\"</b><br /><ul>" .$r ."</ul>";
}
?>
