MediaWiki:Gadget-desambiguacoes.js

/**

* @source: de:MediaWiki:Gadget-bkl-check.js
* @author: de:User:APPER
* @author: de:User:Codeispoetry
* @author: de:User:PDD
*/

var bklCheck = { cat : { 'Categoria:Desambiguação' : { className  : 'bkl-link', titleAppend : ' (desambiguação)', htmlAppend  : '^desambig'}, 'Categoria:Desambiguações de nomes' : { className  : 'bkl-link', titleAppend : ' (desambiguação)', htmlAppend  : '^desambig'}, 'Categoria:Desambiguações de prenomes' : { className  : 'bkl-link', titleAppend : ' (desambiguação)', htmlAppend  : '^desambig'} },

queryUrlView  : mw.config.get( 'wgScriptPath' ) + '/api.php?action=query&format=json' + '&prop=categories&pageids=' + mw.config.get( 'wgArticleId' ) + '&callback=bklCheck.viewResultArrived' + '&generator=links&redirects&gpllimit=max&gplnamespace=0&cllimit=max&indexpageids' + '&nocache=' + mw.config.get( 'wgCurRevisionId' ), //Break client caching, when page has been edited queryUrlPreview  : mw.config.get( 'wgScriptPath' ) + '/api.php?action=query&format=json&prop=categories' + '&cllimit=max&redirects&indexpageids', titles  : {}, count  : 0, previewQueryCount : 0,

execute : function () { if ( window.bklCheckOnlyCheckMainNS && mw.config.get( 'wgNamespaceNumber' ) !== 0 ) { return; } //Use &clcategories to reduce needed queries var cats = [], action = mw.config.get( 'wgAction' ), name, prev, head; for ( name in bklCheck.cat ) { if ( bklCheck.cat[name].className ) { cats.push( encodeURIComponent( name ) ); } } bklCheck.queryUrlView += '&clcategories=' + cats.join( '|' ); bklCheck.queryUrlPreview += '&clcategories=' + cats.join( '|' ); if ( action === 'submit' ) { bklCheck.doPreviewQueries(); } else if ( $.inArray(action, ['view', 'historysubmit', 'purge']) > -1 ) { mw.loader.load( bklCheck.queryUrlView ); } else { //"Show preview on first edit" enabled? prev = document.getElementById( 'wikiPreview' ); if ( prev && prev.firstChild ) { mw.loader.load( bklCheck.queryUrlView ); } } //Make sure that our style is put before other css so users can override it easily head = document.getElementsByTagName( 'head' )[0]; head.insertBefore( appendCSS( '.bkl-link {background-color:#FFFF00;}' ), head.firstChild ); },

storeTitles : function ( res ) { if ( !res || !res.query || !res.query.pageids ) { return; } var q = res.query, redirects = {}, i, j, k, r, page, cat; for ( i = 0; q.redirects && i < q.redirects.length; i++ ) { r = q.redirects[i]; if ( !redirects[r.to] ) { redirects[r.to] = []; } redirects[r.to].push( r.from ); } for ( i = 0; i < q.pageids.length; i++ ) { page = q.pages[q.pageids[i]]; if ( page.missing === || page.ns !== 0 || !page.categories ) { continue; } for ( j = 0; j < page.categories.length; j++ ) { cat = bklCheck.cat[page.categories[j].title]; if ( !cat ) { continue; } bklCheck.count++; bklCheck.titles[page.title] = cat; if ( !redirects[page.title] ) { break; } for ( k = 0; k < redirects[page.title].length; k++ ) { bklCheck.titles[redirects[page.title][k]] = cat; } break; } } },

markLinks : function () { if ( !bklCheck.count ) { return; } var links = bklCheck.getLinks( 'wikiPreview' ) || bklCheck.getLinks( 'bodyContent' ) || bklCheck.getLinks( 'mw_contentholder' ) || bklCheck.getLinks( 'article' ), i, cat; if ( !links ) { return; } for ( i = 0; i < links.length; i++ ) { if ( links[i].className === 'image' ) { continue; //Don't mess with images! } cat = bklCheck.titles[links[i].title]; if ( !cat ) { continue; } links[i].innerHTML = '' + links[i].innerHTML + cat.htmlAppend + ''; } },

viewResultArrived : function ( res ) { var c; bklCheck.storeTitles( res ); if ( res && res['query-continue'] ) { c = res['query-continue']; if ( c.categories ) { mw.loader.load( bklCheck.queryUrlView + '&clcontinue=' + encodeURIComponent( c.categories.clcontinue ) ); } else if ( c.links ) { bklCheck.queryUrlView = bklCheck.queryUrlView.replace( /&gplcontinue=.*|$/, '&gplcontinue=' + encodeURIComponent( c.links.gplcontinue ) ); mw.loader.load( bklCheck.queryUrlView ); } } else { bklCheck.markLinks(); } },

PreviewQuery : function ( titles ) { bklCheck.previewQueryCount++; //We have to keep the titles in memory in case we get a query-continue this.data = 'titles=' + titles.join( '|' ); this.doQuery( bklCheck.queryUrlPreview ); },

doPreviewQueries : function () { var links = bklCheck.getLinks( 'wikiPreview' ), titles = [], unique = {}, siteRegex, namespaceRegex, m, i; if ( !links ) { return; } siteRegex = new RegExp( $.escapeRE( mw.config.get( 'wgServer' ) + mw.config.get( 'wgArticlePath' ).replace( /\$1/, ) ) + '([^#]*)' ); //We only care for main ns pages, so we can filter out the most common cases to save some requests namespaceRegex = /^((Usuário|Utilizador|Wikipédia|Ficheiro|MediaWiki|Predefinição|Ajuda|Categoria|Portal)(_Discussão)?|Especial|Discussão):/i; for ( i = 0; i < links.length; i++ ) { if ( !links[i].title || !( m = links[i].href.match( siteRegex ) ) || m[1].match( namespaceRegex ) || unique[m[1]] ) { continue; } unique[m[1]] = true; //Avoid requesting same title multiple times titles.push( m[1].replace( /_/g, '%20' ) ); //Avoid normalization of titles if ( titles.length < 50 ) { continue; } new bklCheck.PreviewQuery( titles ); titles=[]; } if ( titles.length ) { new bklCheck.PreviewQuery( titles ); } },

getLinks : function ( id ) { var el = document.getElementById( id ); return el && el.getElementsByTagName( 'a' ); } };

bklCheck.PreviewQuery.prototype.doQuery = function ( url ) { var q = this, req = sajax_init_object(); if ( !req ) { return; } req.open( 'POST', url, true ); req.setRequestHeader( 'Content-Type', 'application/x-www-form-urlencoded' ); req.onreadystatechange = function () { if ( req.readyState === 4 && req.status === 200 ) { eval( 'q.resultArrived(' + req.responseText + ');' ); } }; req.send( q.data ); };

bklCheck.PreviewQuery.prototype.resultArrived = function ( res ) { bklCheck.storeTitles( res ); if ( res && res['query-continue'] && res['query-continue'].categories ) { this.doQuery( bklCheck.queryUrlPreview + '&clcontinue=' + encodeURIComponent( res['query-continue'].categories.clcontinue ) ); } else { bklCheck.previewQueryCount--; } if ( !bklCheck.previewQueryCount ) { bklCheck.markLinks(); } };

if ( mw.config.get( 'wgNamespaceNumber' ) >= 0 ) { $( bklCheck.execute ); }