Interwiki-Links.js

/** Sort iw-links according to a preference table *******************************************   *  *  First revision was imported from http://no.wikipedia.org/wiki/MediaWiki:Interwiki-links.js  *  Original description [[:no:Wikipedia:Sortering av interwiki-lenker]]  *  */  appendCSS('.iw-focus {font-weight: bold} .iw-babel {font-style: italic}')  var wgDebugIWlang; var wgUseUserlanguage; var wgAddLangHints; var wgInterwikiDone = false; var wgDefaultLangPrefs = [];   // make sure we in fact has a array var wgLangPrefs; if (typeof wgLangPrefs == 'undefined') wgLangPrefs = Array(); wgLangPrefs.push(wgUserLanguage);   // choose and adjust lists for prefered languages if (mw.config.get('wgUserName')) {     wgLangPrefs = wgLangPrefs; } else {     wgLangPrefs = wgDefaultLangPrefs; } var wgLangIWlinks = Object(); for (i=0;i<wgLangPrefs.length;i++) {     wgLangPrefs[wgLangPrefs[i]] = 1;     wgLangIWlinks["interwiki-" + wgLangPrefs[i]] = 1; }   // get data structures for naming and sorting of languages // this will block any languages that isn't defined var wgLanguages = { 'ne' : true, 'or' : true }; if ( mw.config.get('wgUserName') == null ? wgUserLanguage != mw.config.get('wgContentLanguage') : true ) {     if ( wgLanguages[ wgUserLanguage ] )         importScript('MediaWiki:User-lang-' + wgUserLanguage + '.js'); } var wgLangNames; if ( typeof wgLangNames != 'object' ) wgLangNames = Object();     function sortIWlinks(a,b) {    try {       return wgLangNames[ wgUserLanguage ][ a.className.split(' ')[0] ][ 1 ] - wgLangNames[ wgUserLanguage ][ b.className.split(' ')[0] ][ 1 ];     }     catch (e) {         /* just skip this if its happens to fail, but then the link might be placed a bit random */     }  }   $( function () {      if (wgInterwikiDone) return;     wgInterwikiDone = true;     if ( typeof wgDebugIWlang != 'undefined' && wgDebugIWlang ) return; // bail out for debugging       // reorganize wgLangNames so we can use it for sorting     var j = 0;     var ta = Array();     for (x in wgLangNames[ wgUserLanguage ]) {         ta.push(x);     }     for (i=0;i<ta.length;i++) {         wgLangNames[ wgUserLanguage ][ 'interwiki-' + ta[i] ] = [ wgLangNames[ wgUserLanguage ][ ta[i] ], j ];         wgLangNames[ wgUserLanguage ][ ta[i] ] = [ wgLangNames[ wgUserLanguage ][ ta[i] ], j ];         j++     }       // if we don't have anything from wgLangNames we give up     if (!j) return;       // locate iw-links, and the container     var container = document.getElementById("p-lang");     if (!container) return;     var ul = container.getElementsByTagName("ul");     if (!ul) return;     if (ul.length != 1) return;     ul = ul[0];     var c = container.getElementsByTagName("li");     if (!c) return;       // loop over the iw-links, translate names and     // separate those we know how to sort from the rest     // and add babel links     var childs = Array();     var keeps = Array();     var adds = Array();     for (i=0;i<c.length;i++) {         if (wgLangNames) {             var s = c[ i ].className.split(' ')[0];             if (0>s.indexOf('interwiki-')) continue;             s = s.replace(/^.*?interwiki-/, '');             s = s.replace(/\s.*$/, '');             var a = c[ i ].getElementsByTagName("a");              // localize language names             try {                 if ( typeof wgUseUserLanguage != 'undefined' && wgUseUserLanguage                      && typeof wgLangNames[ wgUserLanguage ] != 'undefined' ) {                     if ( typeof wgLangNames[ wgUserLanguage ][ s ] != 'undefined'                          && typeof wgLangNames[ wgUserLanguage ][ s ][ 0 ] == 'string' ) {                         if (a.length) a[0].innerHTML = wgLangNames[ wgUserLanguage ][ s ][ 0 ];                     }                 }             }             catch (e) { /* just skip this */ }                          // add hints for language names             try {                 if ( typeof wgAddLangHints != 'undefined' && wgAddLangHints                      && typeof wgLangNames[ wgUserLanguage ] != 'undefined' ) {                     if ( typeof wgLangNames[ wgUserLanguage ][ s ] != 'undefined'                          && typeof wgLangNames[ wgUserLanguage ][ s ][ 0 ] == 'string' ) {                         //c[ i ].setAttribute( 'title', wgLangNames[ wgUserLanguage ][ s ][ 0 ] );                         a[0].setAttribute( 'title', wgLangNames[ wgUserLanguage ][ s ][ 0 ] + ' — ' + decodeURIComponent(a[0].getAttribute('href').replace(/^.*?\/wiki\/(.*)$/, '$1')).replace(/_/g, ' '));                     }                 }             }                         catch (e) { /* just skip this */ }                                       // check if we have any odd link}             try {                 if ( typeof wgUseUserLanguage != 'undefined' && wgUseUserLanguage                      && typeof wgLangNames[ wgUserLanguage ][ s ] != 'undefined'                      && typeof wgLangNames[ wgUserLanguage ][ s ][ 1 ] == 'number' ) {                     childs.push(c[ i ]);                     //wgLangNames[ c[ i ].className ] = wgLangNames[ wgUserLanguage ][ s ];                 }                 else {               adds.push(c[ i ]);                 }             }             catch (e) { /* just skip this */ }         }         else {       childs.push(c[ i ]);         }     }       // sort the childs according to definitions used by sortIWlinks     if ( typeof wgUseUserLanguage != 'undefined' && wgUseUserLanguage          && typeof wgLangNames[ wgUserLanguage ] != 'undefined' ) {         childs = childs.sort(sortIWlinks);     }       // reinsert those we didn't know how to sort into the list of children     for (i=0;i<adds.length;i++) {       childs.push(adds[ i ]);     }       // move one block to the top     try {         // separate out those that shall be moved to the top         for (i=0;i<childs.length;i++) {             // the following test fails if there are several classes for the actual child             if ( typeof wgLangIWlinks[ childs[i].className.split(' ')[0] ] != 'undefined' && wgLangIWlinks[ childs[i].className.split(' ')[0] ]) {                 keeps.push(childs[i]);             }         }           // reorganize the list of children         var n = childs.length;         for (i=childs.length-1;i>=0;i--) {             if ( typeof wgLangIWlinks[ childs[i].className.split(' ')[0] ] != 'undefined' && wgLangIWlinks[ childs[i].className.split(' ')[0] ] ) {                 childs[i].className += ' iw-focus';             }             else {                 keeps[--n] = childs[i];             }         }     }     catch (e) { /* just skip this */ }       // remove all existing children and reinsert from our own list     if (keeps.length) {         var child;         while (child = ul.firstChild) {             ul.removeChild(child);         }         for (i=0;i<keeps.length;i++) {             ul.appendChild(keeps[i]);         }     }     // }     // catch (e) { /* just skip this */ } });