User:Splarka/dabfinder.js

This is a bit messy but at the time was the easiest and most thorough way to do it I could think of.

Of course, a bot might be much more efficient, but this is handy for quick on-the-fly live checking.

To do:

• test it
• centralized link list in contentSub?
• test unicode support
• /

var dabnames = [];

var dabfound = 0;

if(mw.config.get('wgNamespaceNumber') !== -1) {

$.when( $.ready, mw.loader.using('mediawiki.util') ).then(findDABsButton);

}

function findDABsButton() {

var el;

var action = mw.config.get('wgAction');

if(!mw.util.getParamValue('oldid') && !mw.util.getParamValue('diff') && (action === 'view' || action === 'purge')) {

el = mw.util.addPortletLink('p-tb','','Find disambiguations','t-dab');

$(el).on('click', findDABs );

if(mw.util.getParamValue('finddab')==='true') {

findDABs();

}

}

el = mw.util.addPortletLink('p-tb','','Find redirects','t-rdr');

$(el).on( 'click', findRDRs );

if(mw.util.getParamValue('findrdr')==='true') {

findRDRs();

}

}

function findRDRs(event) {

event.preventDefault();

mw.util.addCSS('.mw-redirect {background-color: #ffff00;}\n#t-rdr {background-color:#ffff00;}');

document.getElementById('t-rdr').appendChild(document.createTextNode('\nRedirects highlighted, but don\'t '));

if(mw.config.get('wgServer') != 'https://en.wikipedia.org' && mw.config.get('wgScriptPath') != '/wikipedia/en/w') { return; //en.wp policy

}

var a = document.createElement('a');

a.setAttribute('href','https://en.wikipedia.org/wiki/Wikipedia:Redirect#Do_not_.22fix.22_links_to_redirects_that_are_not_broken');

a.appendChild(document.createTextNode('fix them.'));

document.getElementById('t-rdr').appendChild(a);

}

function findDABs(event) {

event.preventDefault();

var dab = document.getElementById('t-dab');

//if(dab) injectSpinner(dab,'dab');

var url = mw.config.get('wgScriptPath') + '/api.php?maxage=86400&smaxage=86400&action=query&prop=links&pllimit=500&indexpageids&format=json&rawcontinue=&callback=findDABsCB&titles=MediaWiki:Disambiguationspage';

$.getScript(url);

}

function findDABsCB(obj) {

if(!obj['query'] || !obj['query']['pages'] || !obj['query']['pageids']) return

var links = obj['query']['pages'][obj['query']['pageids'][0]]['links']

if(!links) return

for(var i=0;i

dabnames.push(links[i]['title']);

}

findDABsQuery();

}

function findDABsQuery(qcont) {

var url = mw.config.get('wgScriptPath') + '/api.php?maxage=300&smaxage=300&action=query&redirects&generator=links&gpllimit=500&prop=templates&tllimit=500&indexpageids&format=json&rawcontinue=&callback=findDABlinksCB&titles=' + encodeURIComponent(mw.config.get('wgPageName'));

if(qcont) url += '&tlcontinue=' + encodeURIComponent(qcont);

$.getScript(url);

}

function findDABlinksCB(obj) {

var dablinks = [];

if(!obj['query'] || !obj['query']['pages'] || !obj['query']['pageids']) return

mw.util.addCSS('.dablink-found {border: 2px solid #00ff00}\n .dablink .dablink-found {border:2px dashed #00ff00}');

var ids = obj['query']['pageids'];

var links = [];

for(var i=0;i

var templates = obj['query']['pages'][ids[i]]['templates'];

if(!templates) continue;

for(var j=0;j

var tpl = templates[j]['title'];

for(var k=0;k

if(tpl == dabnames[k]) {

dablinks.push(obj['query']['pages'][ids[i]]['title']);

continue;

}

}

}

}

if(obj['query']['redirects']) {

var dablen = dablinks.length; //don't iterate over additions.

var redirects = obj['query']['redirects'];

if(redirects) {

for(var i=0;i

for(var j=0;j

if(obj['query']['redirects'][i]['to'] == dablinks[j]) {

dablinks.push(obj['query']['redirects'][i]['from']);

continue;

}

}

}

}

}

var docobj = document.getElementById('bodyContent') || document.getElementById('content') || document.body;

var links = docobj.getElementsByTagName('a')

for(var i=0;i

for(var j=0;j

//to match API: "Foo (bar)" with href: "/wiki/Foo_%28bar%29", have to do some hacky string manipulation

//should now work with parenthesis, unicode?

var dablink = dablinks[j].replace(/ /g,'_');

var chklink = (links[i].hasAttribute('href')) ? links[i].getAttribute('href', 2).replace(/\#.*/,) :

chklink = chklink.replace(mw.config.get('wgArticlePath').replace(/\$1/,),);

chklink = decodeURIComponent(chklink);

if(chklink == dablink && links[i].className.indexOf('dablink-found') == -1) {

links[i].className += ' dablink-found';

dabfound++;

}

}

}

var dab = document.getElementById('t-dab');

if(obj['query-continue'] && obj['query-continue']['templates']) {

if(dab) {

dab.appendChild(document.createElement('br'));

dab.appendChild(document.createTextNode('more...'));

}

findDABsQuery(obj['query-continue']['templates']['tlcontinue']);

} else {

if(dab) {

removeSpinner('dab');

dab.appendChild(document.createElement('br'));

if(dabfound > 0) {

var span = document.createElement('span');

span.appendChild(document.createTextNode(dabfound + ' links to disambiguation pages found.'));

span.className = 'dablink-found';

dab.appendChild(span);

} else {

dab.appendChild(document.createTextNode('No disambiguation links found.'));

}

} else {

alert(dabfound + ' links to disambiguation pages found.');

}

}

}