Szerkesztő:Tgr/popups.js

var popupVersion="Thu Aug 11 20:38:46 EDT 2005";// CONTENTS// Utility functions// Popup stuff//   global variables //   html generation //   downloading //   link generation //   manipulation functions //   tests //   actions //   thingies ////////////////////////////////////////////////////////////////////// Utility functions////////////////////////////////////////////////////////////////////function time() {  var d=new Date();  return d.getHours() + ':' + d.getMinutes() + ':' + d.getSeconds() +    '.' + (d.getTime() % 1000);};var gMsg='';function log(x) { if(gMsg!='')gMsg += '\n'; gMsg+=time() + ' ' + x; };function myalert(x) { return alert(time()+'\n'+ x); };// eg sourceJS('http://www.bosrup.com/web/overlib/overlib.js');function sourceJS(url) {  mw.loader.load(url);};// eg sourceWikipediaJS('en.wikipedia.org', 'User:Lupin/overlib.js');function sourceWikipediaJS(wiki, name) {  var url='http://' + wiki + '/w/index.php?title=';  url += name;  url += '&action=raw&ctype=text/javascript&dontcountme=s';  return sourceJS(url);};// eg sourceLupinJS('overlib');function sourceLupinJS(name) {  return sourceWikipediaJS('en.wikipedia.org', 'User:Lupin/'+name + '.js');};////////////////////////////////////////////////////////////////////// Popup stuff////////////////////////////////////////////////////////////////////sourceLupinJS('livepreview');sourceLupinJS('overlib');sourceLupinJS('md5-2.2alpha');// this shouldn't be needed. maybe my cache needs purging...function md5_hex(s) { return rstr2hex(rstr_md5(str2rstr_utf8(s))); };//////////////////////// GLOBAL VARIABLES ////////////////////////// regexesvar exceptions=/((title=|\/)Speciális:|section=[0-9])/ ;var contributions=/(title=|\/)Speciális:Contributions(&target=|\/|\/User:)(.*)/ ;var emailuser=/(title=|\/)Speciális:Emailuser(&target=|\/|\/User:)(.*)/ ;var talk=/Vita:/i ;var imageRegex= /(^|\[\[)(image|kép): *([^|\]]*[^|\] ]) */img ;var imageRegexBracketCount = 2;var categoryRegex= /\[\[(category|kategória): *([^|\]]*[^|\] ]) */i ;var categoryRegexBracketCount = 1;var stubRegex= /[{][{]csonk|Ez a .* lap sajnos még .*nagyon rövid \(„csonk”\).*/im ;var disambigRegex= /[{][{]egy[eé]rt|Ez egy .*egyértelműsítő lap/im ;var ipUserRegex=/(User:)?((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\.){3}(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])/;var re; var splitLoc=window.location.href.split('/');var thisWiki=splitLoc[2];var protocol=splitLoc[0].split(':')[0];var titletail='/w/index.php?title=';// /REGEX// we're not set up for interwiki stuff yet - only affect en, commons // and wiktionary linksif (thisWiki=='hu.wikibooks.org') {  re=/[^:]*:\/\/hu\.wikibooks\.org\/w(iki\/|\/index\.php\?title=)([^&]*)/ ;} else if (thisWiki=='hu.wiktionary.org') {  re=/[^:]*:\/\/hu\.wiktionary\.org\/w(iki\/|\/index\.php\?title=)([^&]*)/ ;} else if (thisWiki=='hu.wikiquote.org') {  re=/[^:]*:\/\/hu\.wikiquote\.org\/w(iki\/|\/index\.php\?title=)([^&]*)/ ;} else {  re=/[^:]*:\/\/hu\.wikipedia\.org\/w(iki\/|\/index\.php\?title=)([^&]*)/ ;} var titlebase=protocol+'://'+thisWiki+titletail;     var wikibase=protocol+'://'+thisWiki+'/wiki/';var popupImagesToggleSize=true;var popupImageSize=60;var imageSources=new Array ();imageSources.push(   {active: false, wiki: thisWiki, thumb: true,  width: popupImageSize},    {active: false, wiki: thisWiki, thumb: true,  width: 180}, // default   {active: false, wiki: thisWiki, thumb: true,  width: 120}, // gallery   {active: false, wiki: thisWiki, thumb: true,  width: 200}, // common?   {active: false, wiki: thisWiki, thumb: true,  width: 210},   {active: false, wiki: thisWiki, thumb: true,  width: 230},   {active: false, wiki: thisWiki, thumb: true,  width: 250}, // common?   {active: false, wiki: thisWiki, thumb: true,  width: 300},   {active: false, wiki: thisWiki, thumb: false, width: 0} // no comma);imageSources.push( {active: false, wiki: 'commons.wikimedia.org',    thumb: true,  width: popupImageSize}, {active: false, wiki: 'commons.wikimedia.org',    thumb: true,  width: 180}, {active: false, wiki: 'commons.wikimedia.org',    thumb: true,  width: 120}, {active: false, wiki: 'commons.wikimedia.org',    thumb: false, width: 0} // no trailing comma);// downloading images are put herevar imageArray=new Array();// page cachingvar gCachedPages = new Array ();var gImageCache = new Array();  // FIXME what is this for?var gImage=null; // global for image// check to see if images are done with this timervar popupImageTimer=null;// misc debug messagesvar popupDebug=null;// These are for checkImages()var counter=0;var checkImagesTimer=null;var loopcounter=0;// ids change with each popup: popupImage0, popupImage1 etcvar popupImageId=0;var kateBase='http://kohl.wikimedia.org/~kate/cgi-bin/count_edits'              + '?dbname='switch(thisWiki) { case 'hu.wikibooks.org': kateBase += 'huwikibooks';   break; case 'hu.wikiquote.org': kateBase += 'huwikiquote';   break; case 'hu.wiktionary.org': kateBase += 'huwiktionary';   break; default: kateBase += 'huwiki';}kateBase += '&user=';// for myDecodeURIvar decodeExtras = new Array ();decodeExtras.push (   {from: '%2C', to: ',' },  {from: '_',   to: ' ' },  {from: '%26',   to: '&' } // no ,);// for setPopupHTML - needed for timers and stuffvar popupHTMLTimers=new Array();var popupHTMLLoopFunctions = new Array();// FIXME - eliminate thisvar redirCount=0;// user-settable parameters and defaultsif (typeof popupDelay == 'undefined') { var popupDelay=null; }var dpopupDelay=0.5;if (typeof popupFgColor == 'undefined') { var popupFgColor=null; }var dpopupFgColor='#CCCCFF';if (typeof popupBgColor == 'undefined') { var popupBgColor=null; }var dpopupBgColor='#333399';if (typeof removeTitles == 'undefined') { var removeTitles=null; }var dremoveTitles=true;if (typeof imagePopupsForImages == 'undefined') { var imagePopupsForImages=null; }var dimagePopupsForImages=true;if (typeof popupSummaryData  == 'undefined') { var popupSummaryData = null; }var dpopupSummaryData=true;if (typeof simplePopups == 'undefined') { var simplePopups=null; }var dsimplePopups = false;if (typeof popupImages == 'undefined') { var popupImages=null; }var dpopupImages=true;if (typeof popupPreviews == 'undefined') { var popupPreviews=null; }var dpopupPreviews=true;if (typeof maxPreviewSentences == 'undefined') { var maxPreviewSentences=null; }var dmaxPreviewSentences=4;if (typeof maxPreviewCharacters == 'undefined') { var maxPreviewCharacters=null; }var dmaxPreviewCharacters=600;if (typeof popupNavLinks == 'undefined') { var popupNavLinks=null; }var dpopupNavLinks=true;if (typeof popupNavLinkSeparator == 'undefined') { var popupNavLinkSeparator=null; }var dpopupNavLinkSeparator=' &sdot; ';if (typeof popupOnlyArticleLinks == 'undefined') { var popupOnlyArticleLinks=null; }var dpopupOnlyArticleLinks=true;if (typeof popupNeverGetThumbs == 'undefined' ) { var popupNeverGetThumbs=null; }var dpopupNeverGetThumbs=false;if (typeof popupImagesFromThisWikiOnly == 'undefined' )   { var popupImagesFromThisWikiOnly=null; }var dpopupImagesFromThisWikiOnly=false;if (typeof popupAppendRedirNavLinks == 'undefined' ) { var popupAppendRedirNavLinks=null; }var dpopupAppendRedirNavLinks=true;// browser-specific hacks// if (typeof window.opera != 'undefined') {}if ((self.navigator.appName)=='Konqueror') {  dpopupNavLinkSeparator=' &bull; ';}if (String('abc'.split(/(b)/))!='a,b,c') {  // broken String.split, e.g. konq, IE  String.prototype.parenSplit=function (re) {    var m=re.exec(this);    if (!m) return this;    return [this.substring(0,m.index)].concat(m.slice(1)).concat(this.substring(m.index+m[0].length).parenSplit(re));  };//alert('using parenSplit hack');} else {  String.prototype.parenSplit=function (re) {return this.split(re);}}/////////////////////// HTML GENERATION ///////////////////////// generate html for popup image// <a id="popupImageLinkn"><img id="popupImagen">// where n=popupImageIdfunction imageHTML(article) {  var ret='';  popupImageId++;  ret+='<a id="popupImageLink' + popupImageId + '">';  ret += '<img ' + // src="' + imgurl + '" ' +  /*'width=' + popupImageSize + */    ' align="right" valign="top" + id="popupImage' + popupImageId     + '" style="display: none;"></img>';  ret+='</a>';  return ret;};function isInToc(a) {  return isSubElementOf(a,'toc');}function isInArticle(a) {   // content is for monobook.. damn. was hoping to avoid skin references  if (document.getElementById('article')) return isSubElementOf(a, 'article');  else return isSubElementOf(a, 'content');}function isSubElementOf(a, tag) {  var obj = a;  var i=0;  var tagged=document.getElementById(tag);  if (!tagged) return false;  do {obj = obj.parentNode; ++i; }  while (obj != tagged && obj.nodeName != 'HTML');  if (obj.nodeName == 'HTML') return false;  return true;}function articleFromAnchor(a) {  log('articleFromAnchor');  var h=a.href;  var article=null;  log('h='+h);  var contribs=contributions.exec(h);  if (contribs != null) {    article='User:'+contribs[3];    return article;  }     var email=emailuser.exec(h);  if (email != null) {    article='User:'+email[3];    return article;  }   // no more special cases to check --  // hopefully it's not a disguised user-related page  var m=re.exec(h);  if(m===null) return null;  article=m[2];  return article;};// Generate html for whole popup// this is uglyfunction popupHTML (a) {  var c=a.className;  // if (c=='new') alert('new!');  var article = articleFromAnchor(a);  var html='';    html +=imageHTML(article);  if (popupNavLinks===null) popupNavLinks=dpopupNavLinks;    var hint=a.originalTitle;  if (hint == '' || hint == null)    hint = myDecodeURI(article);  if (popupNavLinks)    html += navLinkHTML(article, hint);  html += '<span id="popupWarnRedir' + popupImageId + '"></span>';  html += '<span id="popupGubbins' + popupImageId + '"></span>';  html += '<span id="popupPreview' + popupImageId + '"></span>';  return html;}; function isIpUser(user) {  return ipUserRegex.test(user);}function navLinkHTML (article, hint) {    var html='';  var simplifyMainLink = true;  var visibleMainLinkText=myDecodeURI(article);  if ( simplifyMainLink ) {     var s= visibleMainLinkText.split('/');    visibleMainLinkText = s[s.length-1];    if (visibleMainLinkText == '' && s.length > 1)       {        // shouldn't happen...        visibleMainLinkText=s[s.length-2];      }  }  html+='<b>';  if (typeof hint =='undefined') hint=myDecodeURI(article);  html+=titledWikiLink(article,                       'view',                        visibleMainLinkText,                       hint);  html+='</b>';  html+='<span id="popupImageStatus'+popupImageId+'"></span>';  // Get rid of anchor now  article=removeAnchor(article);  if (popupNavLinkSeparator===null) popupNavLinkSeparator=dpopupNavLinkSeparator;  if (userName(article) != null) {    html += '<br>' + contribsLink(article, 'közre');    if (! isIpUser(userName(article))) {      html += popupNavLinkSeparator + kateLink(article, 'szám');    }    html += popupNavLinkSeparator + emailLink(article, 'email');  }  html += '<br>' + wikiLink(article, 'edit', 'szerk');  var ta=articleFromTalkPage(article);  if (ta != null) html +='|' +                     wikiLink(article, 'edit&section=new', 'új');  html += popupNavLinkSeparator + wikiLink(article, 'history', 'tört');  html += popupNavLinkSeparator + wikiLink(article, 'unwatch', 'nem') + '|';  html += wikiLink(article, 'watch', 'figyel');  var t=talkPage(article);  if (t != null) html += popupNavLinkSeparator +                    '<b>' + wikiLink(t, 'view', 'vita') + '</b>' +                   '|' + wikiLink(t, 'edit', 'szerk') +                   '|' + wikiLink(t, 'edit&section=new', 'új');  if (ta != null) html +=popupNavLinkSeparator +                     '<b>' + wikiLink(ta, 'view', 'cikk') + '</b>' +                    '|' + wikiLink(ta, 'edit', 'szerk');   html += '<br>' + specialLink(article, 'Whatlinkshere', 'miHiv');  html += popupNavLinkSeparator + specialLink(article, 'Recentchangeslinked', 'kapcsVált');  return html;}/////////////////// DOWNLOADING ///////////////////////////////////// downloader////function downloader(url) {  // Source: http://jibbering.com/2002/4/httprequest.html  this.http= false;  /*@cc_on @*/  /*@if (@_jscript_version >= 5)  // JScript gives us Conditional compilation,   // we can cope with old IE versions.  // and security blocked creation of the objects.  try {  this.http = new ActiveXObject("Msxml2.XMLHTTP");  } catch (e) {  try {  this.http = new ActiveXObject("Microsoft.XMLHTTP");  } catch (E) {  // this.http = false;  }  }  @end @*/  if (! this.http && typeof XMLHttpRequest!='undefined') {    this.http = new XMLHttpRequest();  }  this.url = url;  this.id=null;  this.callbackFunction = null;  if (this.http) {    // public    this.send = this.http.send;    this.abort = this.http.abort;  }  else this.http=false;};new downloader();downloader.prototype.setCallback = function (f) {   if(!this.http) return;  this.http.onreadystatechange = f;  this.callbackFunction = f;};downloader.prototype.runCallback = function () {  this.callbackFunction(this);};downloader.prototype.getData = function () {   if(!this.http) return;  return this.http.responseText;};downloader.prototype.setTarget = function () {   if(!this.http) return;  this.http.open("GET", this.url, true); };downloader.prototype.start=function () {   // alert('downloader instance got told to start()');  if(!this.http) return;    return this.http.send(null);};downloader.prototype.getReadyState=function () {  if(!this.http) return;  return this.http.readyState;};function newDownload(url, id, callback) {  var d=new downloader(url);  d.id=id;  d.setTarget();  var f = function () {    if (d.getReadyState() == 4)    { d.data=d.getData(); callback(d);}  };  d.setCallback(f);  return d;//d.start();};function fakeDownload(url,id,callback,data) {  var d=newDownload(url,callback);  d.id=id;  d.data=data;  return callback(d);};function startDownload(url, id, callback) {  var d=newDownload(url, id, callback);  d.start();};////// downloader////////////////// Schematic for a getWiki call////   getWiki->-getPageWithCaching//                    |//       false        |          true// getPage<-[findPictureInCache]->-onComplete(a fake download)//   \.//     (async)->addPageToCache(download)->-onComplete(download)function getWiki(wikipage, onComplete) {  log('getWiki, wikipage='+wikipage);   // set ctype=text/css to get around opera bug  var url = titlebase + removeAnchor(wikipage) + '&action=raw&ctype=text/css';  return getPageWithCaching(url, onComplete);};// check cache to see if page existsfunction getPageWithCaching(url, onComplete) {  log ('getPageWithCaching, url='+url);  var i=findInPageCache(url);  if (i > -1) {    return fakeDownload(url, popupImageId, onComplete, gCachedPages[i].data);  }  return getPage(url, onComplete);};function getPage(url, onComplete) {  log ('getPage, url='+url);  var callback= function (d) {     log('callback from getPage activated');    addPageToCache(d); onComplete(d) } ;  return startDownload(url, popupImageId, callback);};function findInPageCache(url) {  for (var i=0; i<gCachedPages.length; ++i) {    if (url==gCachedPages[i].url) {       log('found url at index '+i);      return i;    }  }  log('did not find url='+url);  return -1; };function cachedPage (url,data) {  this.url=url;  this.data=data;};function addPageToCache(download) {  log ('addPageToCache, page.url='+download.url);  var page = new cachedPage(download.url, download.data);  return gCachedPages.push(page);};/*  var gCurrentDownload = null;  function abortCurrentDownload(download) {  if (gCurrentDownload) {  try { gCurrentDownload.abort(); }  catch (anerror) {return 'could not abort download object';}  }  return true;  }*//////////////////////// LINK GENERATION ///////////////////////function wikiLink(article, action, text) {  var prehint=null;  switch (action) {  case 'edit':             prehint = 'Szerkesztés: ';         break;  case 'history':          prehint = 'Laptörténet:     ';     break;  case 'unwatch':          prehint = 'Figyelés vége: ';       break;  case 'watch':            prehint = 'Figyelés: ';            break;  case 'view':             prehint = 'Ugrás: ';               break;  case 'edit&section=new': prehint = 'Új fejezet: ';          break;  default: true;  }   var hint;  if (prehint != null) hint=prehint + myDecodeURI(article);  else hint = myDecodeURI(article + '&action=' + action);  return titledWikiLink(article, action, text, hint);};function titledWikiLink(article, action, text, title) {  var base = titlebase +  article;  var url=base;  // no need to add action&view, and this confuses anchors  if (action != 'view') url = base + '&action=' + action;  var hint;  if (title == null || title == '')    hint = ''      else         hint = 'title="' + title + '"';   return '<a href="' + url + '" ' + hint + '>' + text + '</a>';};function specialLink(article, specialpage, text) {  var base = titlebase +  'Speciális:'+specialpage;  var url = base + '&target=' + article;  var prehint=null;  switch (specialpage) {  case 'Whatlinkshere':     prehint='Cikkek, amik erre hivatkoznak: '; break;  case 'Recentchangeslinked':     prehint='Ehhez kapcsolódó változtatások: '; break;  case 'Contributions':     prehint='Felhasználó közreműködései: '; break;  case 'Emailuser':     prehint='Email küldése: '; break;  }  var hint;  if (prehint != null) hint = prehint + myDecodeURI(article);  else hint = myDecodeURI(specialpage+':'+article) ;  return '<a href="' + url + '" title="' + hint + '">' + text + '</a>';};function redirLink(redirMatch) {   /* NB redirMatch is in wikiText */  if (popupAppendRedirNavLinks===null)      popupAppendRedirNavLinks=dpopupAppendRedirNavLinks;  if (popupNavLinks===null) popupNavLinks=dpopupNavLinks;  if (popupAppendRedirNavLinks && popupNavLinks)    return '<hr>' + 'Átirányít erre: ' +      navLinkHTML(wikiMarkupToAddressFragment(redirMatch));      else return '<br> Átirányít erre: ' +         titledWikiLink(myEncodeURI(redirMatch), 'view',                         myDecodeURI(redirMatch), 'Átirányítás átugrása');};function doNotRedirLink(redirPage, linkText, hintText) {   /* NB redirPage is in wikiText */  var ret=titledWikiLink(myEncodeURI(redirPage),                          'edit',                          linkText,                         hintText);  return ret;};function contribsLink(article, text) {  return specialLink(userName(article), 'Contributions', text);};function emailLink(article, text) {  return specialLink(userName(article), 'Emailuser', text);};function kateLink(article, text) {  var uN=myDecodeURI(userName(article));  return '<a href="' + kateBase + uN + '" title="'    + 'Count the contributions made by ' + uN + '">' + text + '</a>';};////////////////////////////// MANIPULATION FUNCTIONS //////////////////////////////function upcaseFirst(str) {  return str.charAt(0).toUpperCase() + str.substring(1);};function formatBytes(num) {  ret = (num > 949) ? (Math.round(num/100)/10+'kB') :    (num +'&nbsp;bájt' ) ;  return ret;}function popupFilterStubDetect(data) {  return (isStub(data)) ? 'csonk' : '';}function popupFilterDisambigDetect(data) {  return (isDisambig(data)) ? 'egyért' : '';}function popupFilterPageSize(data) {  return formatBytes(data.length);};function popupFilterCountLinks(data) {  var num=countLinks(data);  return String(num) + '&nbsp;wikiLink';};function popupFilterCountImages(data) {  var num=countImages(data);  return String(num) + '&nbsp;kép';};function popupFilterCountCategories(data) {  var num=countCategories(data);  return String(num) + '&nbsp;kategória';}var popupFilters=new Array();popupFilters.push(popupFilterStubDetect);popupFilters.push(popupFilterDisambigDetect);popupFilters.push(popupFilterPageSize);popupFilters.push(popupFilterCountLinks);popupFilters.push(popupFilterCountImages);popupFilters.push(popupFilterCountCategories);if (typeof extraPopupFilters=='undefined') { var extraPopupFilters=new Array();}function getPageInfo(data) {  if (data.length == 0) return 'Üres lap';  var pageInfoArray=new Array();  for (var i=0; i<popupFilters.length; ++i) {    var s=popupFilters[i](data);    if (s!='') pageInfoArray.push(s);  }  for (var i=0; i<extraPopupFilters.length; ++i) {    var s=extraPopupFilters[i](data);    if (s!='') pageInfoArray.push(s);  }  var pageInfo=pageInfoArray.join(', ');  if (pageInfo != '' )     pageInfo = upcaseFirst(pageInfo);  return pageInfo;};     function getValidImageFromWikiText(wikiText) {  var imagePage=null;  // nb in imageRegex we're interested in the second bracketed expression   // this may change if the regex changes :-(  //var match=imageRegex.exec(wikiText);  var matched=null;  var match;  while ( match = imageRegex.exec(wikiText)) {    /* now find a sane image name - exclude templates by seeking { */    var m = match[2];    log('is '+m+' a valid name for an image?');    if ( isValidImageName(m) ) { matched=m;     log('yes!');     break;}    log('no...');  }   imageRegex.lastIndex=0;  if (!matched) return null;  if (matched.charAt(0) >= 'a' && matched.charAt(0) <= 'z') {    // upcase first character if ascii    matched = upcaseFirst(matched);  }  imagePage='Kép:'+matched;  return imagePage;};function countLinks(wikiText) {   // this could be improved!  return wikiText.split('[[').length - 1;};// if N = # matches, n = # brackets, then// String.parenSplit(regex) intersperses the N+1 split elements// with Nn other elements. So total length is// L= N+1 + Nn = N(n+1)+1. So N=(L-1)/(n+1).function countImages(wikiText) {  return (wikiText.parenSplit(imageRegex).length - 1) /     (imageRegexBracketCount + 1);};function countCategories(wikiText) {  return (wikiText.parenSplit(categoryRegex).length - 1) /    (categoryRegexBracketCount + 1);};function talkPage(article) {  if (article.indexOf('Vita:') > -1 || article.indexOf('vita:') > -1 )     return null;  var i=article.indexOf(':');  if (i == -1) return 'Vita:'+article;  else return article.substring(0,i)+'_vita:' + article.substring(i+1);};function articleFromTalkPage(talkpage) {  var i=talkpage.indexOf('Vita:');  var j=talkpage.indexOf('_vita:');  if ( i == -1 && j  == -1 )     return null;  if ( i > -1 ) return talkpage.substring(i+5);  return talkpage.split('_vita:').join(':');};function userName(article) {  var i=article.indexOf('User');  var j=article.indexOf(':');  if  (i != 0 || j < -1) return null;  var k=article.indexOf('/');  if (k==-1) return article.substring(j+1);  else return article.substring(j+1,k);};function stripNamespace(article) {  // this isn't very sophisticated   // it just removes everything up to the final :  var list = article.split(':');  return list[list.length-1];};function imagePathComponent(article) {  if (isImage(article)) {    var stripped=stripNamespace(article);    var forhash=myDecodeURI(stripped).split(' ').join('_');    var hash=md5_hex(forhash);    var pathcpt=hash.substring(0,1) + '/' + hash.substring(0,2) + '/';    return pathcpt;  }  else return null;};function getImageUrlStart(wiki) { // this returns a trailing slash  switch (wiki) {    case 'hu.wikipedia.org':      return 'http://upload.wikimedia.org/wikipedia/hu/';    case 'hu.wiktionary.org':      return 'http://hu.wiktionary.org/upload/hu/';    default: // unsupported - take a guess      var lang=wiki.split('.')[0];      return 'http://' + wiki + '/upload/' + lang +'/';  }}function imageURL(img, wiki) {  if (popupImagesFromThisWikiOnly===null)     popupImagesFromThisWikiOnly=dpopupImagesFromThisWikiOnly;  if (popupImagesFromThisWikiOnly && wiki != thisWiki) return null;  if (popupDebug > 10) alert ('imageURL\n\nimg=' + img + '\nwiki='+wiki);  var imgurl=null;  if (isImage(img)) {    var pathcpt = imagePathComponent(img);    var stripped=stripNamespace(img);    imgurl=getImageUrlStart(wiki) + pathcpt + stripped;  }  return imgurl;};function imageThumbURL(img, wiki, width) {  //   // eg http://upload.wikimedia.org/wikipedia/en/thumb/6/61/   //           Rubiks_cube_solved.jpg/120px-Rubiks_cube_solved.jpg  if (popupImagesFromThisWikiOnly===null)     popupImagesFromThisWikiOnly=dpopupImagesFromThisWikiOnly;  if (popupImagesFromThisWikiOnly && wiki != thisWiki) return null;  if (popupNeverGetThumbs===null) popupNeverGetThumbs=dpopupNeverGetThumbs;  if (popupNeverGetThumbs) return null;  var imgurl=null;  if (isImage(img)) {    var pathcpt = imagePathComponent(img);    var stripped=stripNamespace(img);    imgurl=getImageUrlStart(wiki) +  "thumb/"      + pathcpt + stripped + '/' + width +"px-" + stripped;  }  return imgurl;};// (a) myDecodeURI (first standard decodeURI, then exceptions)// (b) change spaces to underscores// (c) encodeURI (just the straight one, no exceptions)function wikiMarkupToAddressFragment (str) { // for images  var ret = myDecodeURI(str);  ret = ret.split(' ').join('_');  ret = encodeURI(ret);  return ret;};function addressFragmentToWikiMarkup (str) {   // seemingly, not :( the inverse of wikiMarkupToAddressFragment  return myDecodeURI(str);};function myDecodeURI (str) {  var ret=decodeURI(str);  for (var i=0; i<decodeExtras.length; ++i) {    var from=decodeExtras[i].from;    var to=decodeExtras[i].to;    ret=ret.split(from).join(to);  }  return ret;};function myEncodeURI (str) {  log ('myEncodeURI: str='+str);  var ret=str;  ret=encodeURI(ret);  for (var i=0; i<decodeExtras.length; ++i) {    var from=decodeExtras[i].from;    var to=decodeExtras[i].to;    ret=ret.split(to).join(from);  }  return ret;};function removeAnchor(article) {  // is there a #? if not, we're done  var i=article.indexOf('#');  if (i == -1) return article;  return article.substring(0,i);};///////////// TESTS /////////////function isStub(data) { return stubRegex.test(data); }function isDisambig(data) { return disambigRegex.test(data); } function isValidImageName(str){ // extend as needed...  return ( str.split('{').length == 1 );};function isInNamespace(article, namespace) {  var i=article.indexOf(namespace+':');  var j=article.indexOf(namespace+'_vita:');  if  (i == -1 && j == -1) return false;  return true;};function isImage(thing) {  return isInNamespace(thing, 'Kép');};function isImageOk(img){   // IE test  if (!img.complete)    return false;  // gecko test  if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0)    return false;  // maybe this'll work in konqueror and opera     // konq seems to give "broken images" width 16, presumably an icon width  // stupid konq  // maybe it'll work with safari now :-)  // note that img.width is not defined in the html with a width="..."  // it's set later when the image is made visible  // this would probably work in gecko too, *except for very small images*  if (typeof img.width == 'undefined' || img.width <=  16) return false;  // No other way of checking: assume it's ok.  return true;};function anchorContainsImage(a) {  // iterate over children of anchor a  // see if any are images  if (a===null) return false;  kids=a.childNodes;  for (var i=0; i<kids.length; ++i) {    if (kids[i].nodeName=='IMG') return true;  }  return false;};/////////////// ACTIONS ///////////////var imageCache = new Array ();function loadThisImage (image) {  if (!popupImages) return;   if (!isValidImageName(image)) return false;  if(popupDebug != null)    alert(msg);   msg='List of urls:\n';      var imageUrls=new Array();  for (var i=0; i<imageSources.length; ++i) {    var url;    if (imageSources[i].thumb)       url=imageThumbURL(image, imageSources[i].wiki, imageSources[i].width);    else       url=imageURL(image, imageSources[i].wiki);    for (var j=0; j<gImageCache.length; ++j) {      if (url == gImageCache[j]) return loadThisImageAtThisUrl(image, url);    }    if (url!=null) imageUrls.push(url);  }   msg='imageUrls:\n';  for (var i=0; i<imageUrls.length; ++i) {    var url = imageUrls[i];    imageSources[i].active=false;     msg += '\n'+url;     imageArray[i]=new Image();    imageArray[i].src=url;  }  //myalert(msg);   if (popupDebug) alert (msg);  if (popupImageTimer != null) {    clearInterval(popupImageTimer);    counter=0;  }  gImage=image;  popupImageTimer=setInterval("checkImages()", 250);  return;};function loadThisImageAtThisUrl(image, url) {  //myalert('loading "best" image:\n'+url);  gImage=image;  imageArray = new Array();  imageArray[0] = new Image();  imageArray[0].src=url;  if (popupImageTimer != null) {    clearInterval(popupImageTimer);    counter=0;  }  popupImageTimer=setInterval("checkImages()", 250);  return;};function loadImages(article) {  if(! isImage(article) ) return;  if (popupDebug) alert('loadImages, article='+article);  return loadThisImage(article);};function setPopupHTML (str, elementId, popupId) {  if (typeof popupId === 'undefined') popupId = popupImageId;  var popupElement=    document.getElementById(elementId+popupId);  var timer;  if (typeof popupHTMLTimers[elementId] == 'undefined') {    timer=null;  }  else {    timer=popupHTMLTimers[elementId];  }  if (popupElement != null) {    if(timer) clearInterval(timer);    popupHTMLTimers[elementId]=null;    popupElement.innerHTML=str;    log('setPopupElement found the '+elementId+popupId+ ' element' +        '\nstr='+str+        '\npopupElement.innerHTML=' + popupElement.innerHTML);    return true;  } else {    log('setPopupElement did not find the '+elementId+popupId+ ' element' +        '\nstr='+str);    var loopFunction=function() { setPopupHTML(str,elementId,popupId);}    popupHTMLLoopFunctions[elementId] = loopFunction;    if (!timer) {      var doThis = 'popupHTMLLoopFunctions["'+elementId+'"]()';      popupHTMLTimers[elementId] = setInterval(doThis, 600);    }  }};function setImageStatus(str, id) {  return setPopupHTML(str, 'popupImageStatus', id);};function setPopupTrailer(str,id) {  return setPopupHTML(str, 'popupGubbins', id);}function checkImages() {  if (checkImagesTimer!=null) {    clearInterval(checkImagesTimer);    checkImagesTimer=null;    if (loopcounter > 10); {loopcounter=0; return;}    loopcounter++;  } else counter++;  var status =  ( counter % 2 ) ? ':' : '.' ;  setImageStatus(status);  if (counter > 100) {counter = 0; clearInterval(popupImageTimer);}  var popupImage=null;  popupImage=document.getElementById("popupImage"+popupImageId);  if (popupImage == null) {    // this doesn't seem to happen any more in practise for some reason    // still, I'll leave it in    checkImagesTimer=setInterval("checkImages()",333);    return;  }   // get the first image to successfully load  // and put it in the popupImage  for(var i = 0; i < imageArray.length; ++i) {    if(isImageOk(imageArray[i])) {      // stop all the gubbins, assign the image and return      clearInterval(popupImageTimer);      if(isImage(gImage)) {        popupImage.src=imageArray[i].src;        popupImage.width=popupImageSize;        popupImage.style.display='inline';        imageSources[i].active=true;        // should we check to see if it's already there? maybe...        gImageCache.push(imageArray[i].src);         setPopupImageLink(gImage, imageSources[i].wiki);        stopImagesDownloading();      }      setImageStatus('');      // reset evil nonconstant globals      delete imageArray; imageArray=new Array();      popupImageTimer=null;      counter=0;      loopcounter=0;      return popupImage.src;     }  }};function stopImagesDownloading() {  gImage=null;  if (imageArray == null) return null;  var i;  for (i=0; i<imageArray.length; ++i) {    //imageArray[i].src=''; // this is a REALLY BAD IDEA    delete imageArray[i];    //imageArray[i] = new Image();  }  imageArray = new Array ();  return i;};function toggleSize() {  var imgContainer=this;  if (!imgContainer) { alert('imgContainer is null :/'); return;}  img=imgContainer.firstChild;  if (!img) { alert('img is null :/'); return;}  var msg='';   for (var i=0; i<imgContainer.childNodes.length; ++i)    msg += '\nimgContainer.childNodes['+i+'].width=' +       imgContainer.childNodes[i].width;  if (!img.style.width || img.style.width=='')    img.style.width='100%';   else img.style.width=''; // popupImageSize+'px';};function setPopupImageLink (img, wiki) {  if( wiki === null || img === null ) return null;   var a=document.getElementById("popupImageLink"+popupImageId);  if (a === null) return null;   var linkURL = imageURL(img, wiki);   if (linkURL != null) {    if (popupImagesToggleSize) {      a.onclick=toggleSize;      a.title='Képméret változtatása';    } else {      a.href=linkURL;      a.title='Megnyitás eredeti méretben';    }  }  return linkURL;};function setupTooltips() {  var anchors;  if (popupOnlyArticleLinks===null) popupOnlyArticleLinks=dpopupOnlyArticleLinks;  if (popupOnlyArticleLinks)    anchors=( document.getElementById('article') ||               document.getElementById('content')   ).getElementsByTagName('A');  else    anchors=document.getElementsByTagName('A');  // alert(anchors.length + 'anchors');  var s='';   if (removeTitles==null) removeTitles=dremoveTitles;  for (var i=0; i<anchors.length; ++i) {    var a=anchors[i];    var h=a.href;    var contribs=contributions.exec(h);    var email=emailuser.exec(h);    var exc=exceptions.exec(h);    var m=re.exec(h);    if (        (! isInToc(a)) &&        (contribs != null || (exc == null && m != null) )         ) {      a.onmouseover=mouseOverWikiLink;      a.onmouseout= mouseOutWikiLink;      a.onclick= killPopup;      if (removeTitles) {        a.originalTitle=a.title;        a.title='';      }    }  }};//////////////// THINGIES ////////////////// How the URLs for images in the popup come about//   loadPreviewImage //          |                                  //       getWiki                                //          |<----------------see other schematic for details //    insertPreviewImage      (insertPreviewImage = onComplete)//          |//          |            insertPreviewImage gets a wikiText fragment from //          |                       the wikiText downloaded by getWiki//          |                                   //  [wikiMarkupToAddressFragment]         //       |                                      //       |                     mouseOverWikiLink  (gets an "address fragment",       //       |                            |            no processing needed)//       \->-loadThisImage---<----loadImages    //                 |                            //           [image(Thumb)URL]-->--hopefully valid image urlsvar currentLink=null;function mouseOverWikiLink() {  // FIXME: should not generate the HTML until the delay has elapsed,  //        and then popup immediately. Can be a CPU hog otherwise.   /* // good idea? dunno     if ( typeof o3_showingsticky != "undefined" && o3_showingsticky != 0 ) {     return;     }  */  var a=this;  if (a==currentLink) return;  else currentLink=a;  var html = popupHTML(a);  var article=articleFromAnchor(a);   if (popupImageTimer != null) {    clearInterval(popupImageTimer);    counter=0;  }  if (popupDelay==null) popupDelay=dpopupDelay;  if (popupFgColor==null) popupFgColor=dpopupFgColor;  if (popupBgColor==null) popupBgColor=dpopupBgColor;  if (popupImages==null) popupImages=dpopupImages;  log('running overlib now');  var setmaxwidth = function () { over.style.maxWidth = '300px'; }  registerHook("createPopup", setmaxwidth, FAFTER);  overlib(html, STICKY, WRAP, CELLPAD, 5, OFFSETX, 2, OFFSETY, 2,           DELAY, popupDelay*1000, FGCOLOR, popupFgColor, BGCOLOR, popupBgColor);    if (simplePopups===null) simplePopups = dsimplePopups;  if(simplePopups) return;  if (imagePopupsForImages===null) imagePopupsForImages = dimagePopupsForImages;  var previewImage=true;  gImage=null;  if (isImage(article) && ( imagePopupsForImages || ! anchorContainsImage(a) )) {    loadImages(article);  }  else if (!isImage(article) && previewImage) {    redirCount=0;    loadPreviewImage(article);  }};function loadPreviewImage(article) {  return getWiki(article, insertPreviewImage);};function loadPreviewImageFromRedir(redirPage, redirMatch) {  /* redirMatch is a regex match */  var target = redirMatch[1];  var trailingRubbish=redirMatch[2];  ++redirCount;  var warnRedir = redirLink(target);/*if (trailingRubbish.length > 0) {    warnRedir += ', '+formatBytes(trailingRubbish.length);    warnRedir += '&nbsp;' +       doNotRedirLink(redirPage, 'hidden', 'Show text hidden after #redirect[[...]]');  }*/  setPopupHTML(warnRedir, 'popupWarnRedir');  return loadPreviewImage(myEncodeURI(target));};function extractChunk(str, header, breakChar) {  if (str.indexOf(header) != 0) return null;  if (!breakChar) return str.substring(header.length);  var findChar=str.indexOf(breakChar);  if (findChar==-1) return str.substring(header.length);  return str.substring(header.length, findChar);}function urlToWikiPage (url) {  log ('urlToWikiPage\nurl='+url);  var urlFragment=null;  if (!urlFragment) urlFragment=extractChunk(url, titlebase, '&');  if (!urlFragment) urlFragment=extractChunk(url, wikibase, '?');  if (!urlFragment) return null;    return addressFragmentToWikiMarkup(urlFragment);}function insertPreviewImage(download) {  if (download.id != popupImageId) return;  var wikiText=download.data;  var redirectRegex= /^[ \n]*[#]redirect[: \n]*\[\[([^\]]*)\]\]\s*(.*)/i ;  var redirMatch = redirectRegex.exec(wikiText);  if (redirMatch && redirCount==0) {     return loadPreviewImageFromRedir(urlToWikiPage(download.url), redirMatch);  } else redirCount=0;  if (popupSummaryData===null) popupSummaryData=dpopupSummaryData;  if (popupSummaryData) {    var pgInfo=getPageInfo(wikiText);    setPopupTrailer('<br>' + pgInfo);  }  var imagePage=getValidImageFromWikiText(wikiText);  if(imagePage) {    // loadThisImage expects an "address fragment"    imagePage = wikiMarkupToAddressFragment(imagePage);     loadThisImage(imagePage);  }     if (popupPreviews===null) popupPreviews=dpopupPreviews;  if (popupPreviews) {popupPreview(download);}};var localTest=false;function popupPreview(download) {  // FIXME: horizonal rules should be skipped  // FIXME: get rid of html tagsx    if (localTest)    var data = download.substring(0,8000); // FOR TESTING  else    var data=download.data.substring(0,10000); // huge pages be gone  var datum=new Array();  datum.push(data.substring(0,1000));    //   we strip in order:  //   //    * html comments <!-- ... -->  //    * contents of <div...> ... </div> and <gallery> ... </gallery>  //    * HACK: {{taxobox_start ... taxobox_end}}  //    * templates {{ .... }} (replace with spaces so that '''{{template}}''' works  //    * wikitext tables   //    * wikitext images and category tags  //    * wikitext rules ----  //    * lines starting with a :  //    * html tables  //    * a mop-up: delete all lines starting with <  //    * all html tags  //    * "chunks" of italic text (heuristics alert)  //    * __TOC__, __NOTOC__  // hasta la vista, comments  data=data.replace(RegExp('<!--(\\n|[^-]|-[^-]|--[^>])*-->', 'g'), '');  // say goodbye, divs  data=data.replace(RegExp('< *div[^>]* *>(.|\\n)*< */ *div *>',                             'gi'),                      '');  // and galleries  data=data.replace(RegExp('< *gallery[^>]* *>(.|\\n)*< */ *gallery *>',                             'gi'),                      '');  // taxobox hack... in fact, there's a saudiprincebox_begin, so let's be more general  data=data.replace(RegExp('[{][{][^}\\s|]*box_begin(.|\\n)*[^{\\s|]*box_end *[}][}]',                           'gi'), '');    // try to remove templates  data=data.replace(RegExp('[{][{]([{][{][^}]*[}][}]|[^{}])*[}][}]', 'g'), ' ');//datum.push(data);  // tables are bad, too  data=data.replace    (RegExp('[{]\\|([{][|]([^\\|]|\\|[^}])*[|][}]|[^\\|]|\\|[^}])*\\|[}]', 'g')     , '');  datum.push(data.substring(0,1000));  // images are a nono  // who says regexes aren't fun?  // this ain't so good, try it on [[User:dbenbenn]]  // i think we should match:  // [[image: ...... ]] where ....... is consists of repetitions of any of:  // 1. not [ or ]  // 2. [[ (not ])* ]]   // 3. [ (not ])* ]  var imagedetector    ='[[][[]\\s*(image|category|kép|kategória)\\s*:([^\\[\\]]|\\[\\[[^\\]]*\\]\\]|\\[[^\\]]*\\])*\\]\\]';  var crudeImageRegex = RegExp(imagedetector, 'gi');    // alert(data.match(crudeImageRegex).join('\n-\n'));  data=data.replace(crudeImageRegex, '');    // we simply *can't* be doing with horizontal rules right now  data=data.replace(RegExp('^-{4,}','mg'),'');  // no indented lines   data=data.replace(RegExp('(^|\\n) *:[^\\n]*','g'), '\n');  // or html tables // this doesn't cope with embedded tables  //data=data.replace(RegExp('<table[^>]*>([\\n\\s]|[^<]|<[^/]|</[^t]|'+  // may this is good enough?  data=data.replace(RegExp('<table[^>]*>(.|\\n.)*\\n?</ *table *>\\n+', 'gi'),                    '');    // let's delete lines starting with <. it's worth a try.  data=data.replace(RegExp('(^|\\n) *<[^\\n]*', 'g'), '\n');  // and those pesky html tags  data=data.replace(RegExp('<[^>]*>','g'),'');  // chunks of italic text? you crazy, man?  var italicChunkRegex=new RegExp    ("((^|\\n)\\s*:*\\s*''[^']([^']|'''|'[^']){20}(.|\\n[^\\n])*''[.!?\\s]*\\n)*"     , 'g');    data=data.replace(italicChunkRegex, '');    // return data; //TESTING  // replace __TOC__, __NOTOC__ and whatever else there is  // this'll probably do  data=data.replace(RegExp('^__[A-Z_]*__ *$', 'gmi'),'');  // dont't be givin' me no subsequent paragraphs, either, you hear me?  /// first we "normalize" section headings, removing whitespace after, adding before    data=data.replace(RegExp('\\s*(==+[^=]*==+)\\s*', 'g'), '\n\n$1 ');  /// then we want to get rid of paragraph breaks whose text ends badly  data=data.replace(RegExp('([:;]) *\\n{2,}', 'g'), '$1\n');  stuff=(RegExp('^\\s*([^\\n]|\\n[^\\n])*')).exec(data);  if (stuff)     data = stuff[0];      /// now put \n\n after sections so that bullets and numbered lists work  data=data.replace(RegExp('(==+[^=]*==+)\\s*', 'g'), '$1\n\n');  // superfluous sentences are RIGHT OUT.  // note: 1 set of parens here needed to make the slice work  data = data.parenSplit(RegExp('([!?.]+["'+"'"+']*\\s)','g'));  // leading space is bad, mmkay?  data[0]=data[0].replace(RegExp('^\\s*'), '');  var notSentenceEnds=RegExp('([^.][a-z][.][a-z]|etc|sic|Dr|Mr|Mrs|Ms)$'                             +                             '|' +                             '\\[[^\\]]*$'                             , 'i');    data = fixSentenceEnds(data, notSentenceEnds);  if (maxPreviewSentences===null) maxPreviewSentences = dmaxPreviewSentences;    if (maxPreviewCharacters===null) maxPreviewCharacters = dmaxPreviewCharacters;    var n=maxPreviewSentences;   var d;    do {d=firstSentences(data,n); --n; }   while ( d.length > maxPreviewCharacters && n > 0 );    data = d;    datum.push('\n\nfinal one:');  datum.push(data.substring(0,1000));  if (localTest) return data; // FOR TESTING  var newhtml=wiki2html(data); // needs livepreview      if (popupNavLinks || popupSummaryData) newhtml = '<hr>' + newhtml;  setPopupHTML(newhtml, 'popupPreview');};function fixSentenceEnds(strs, reg) {   // take an array of strings, strs  // join strs[i] to strs[i+1] & strs[i+2] if strs[i] matches regex reg    for (var i=0; i<strs.length-2; ++i) {    if (reg.test(strs[i])) {      a=new Array ();      for (var j=0; j<strs.length; ++j) {        if (j<i)   a[j]=strs[j];        if (j==i)  a[i]=strs[i]+strs[i+1]+strs[i+2];        if (j>i+2) a[j-2]=strs[j];      }      return fixSentenceEnds(a,reg);    }  }  //alert('returning '+strs.join('\n\n'));  return strs;}function firstSentences(strs, howmany) {  var t=strs.slice(0, 2*howmany);  return t.join('');}var stopPopupTimer=null;function fuzzyCursorOff(fuzz) {  if (!over) return null;  var left = parseInt(over.style.left);  var top = parseInt(over.style.top);  var right = left + (over.offsetWidth >= parseInt(o3_width) ? over.offsetWidth : parseInt(o3_width));  var bottom = top + (over.offsetHeight >= o3_aboveheight ? over.offsetHeight : o3_aboveheight);    if (o3_x < left-fuzz || o3_x > right+fuzz || o3_y < top-fuzz || o3_y > bottom + fuzz) return true;    return false;}// seems that fuzzyCursorOff should precede mouseOutWikiLink in the source// or sometimes during page loads, errors are generatedfunction mouseOutWikiLink () {  // document.title += '!';  if (fuzzyCursorOff(5)) {     if (stopPopupTimer) {      clearInterval(stopPopupTimer);       stopPopupTimer=null;     }    killPopup();     return;  }  if (!stopPopupTimer)     stopPopupTimer=setInterval("mouseOutWikiLink()", 500);};function killPopup() {  // o3_showingsticky should be defined in overlib.js  //if ( typeof o3_showingsticky != "undefined" && o3_showingsticky == 0 ) {  cClick();  currentLink=null;  // abortCurrentDownload();  stopImagesDownloading();  if (checkImagesTimer != null) {    clearInterval(checkImagesTimer); checkImagesTimer=null;  }  if (popupImageTimer != null) {    clearInterval(popupImageTimer); popupImageTimer=null;  }  //}  return true; // preserve default action (eg from onclick)};////////////////////////////////////////////////////////////////////// Run things////////////////////////////////////////////////////////////////////if (window.addEventListener)  window.addEventListener("load",setupTooltips,false);else if (window.attachEvent)   window.attachEvent("onload",setupTooltips);else {  window._old_ABCD_onload = window.onload;  window.onload = function() {    window._old_ABCD_onload();    setupTooltips();  }}/// Local Variables: ////// mode:c ////// End: ///