/* If you want to use this script, simply add the following line to your [[Special:Mypage/monobook.js]]:
importScript('User:Anomie/linkclassifier.js'); // Linkback: [[User:Anomie/linkclassifier.js]]
* (Please keep the comment so I can see how many people use this). You will also want to
* add some CSS classes, such as those at [[User:Anomie/linkclassifier.css]].
*/
/* If you want this to run "on demand" instead of on every page, set "LinkClassifierOnDemand=true" and
* use addPortletLink() or the like to add a button calling LinkClassifier.onDemand().
*/
var LinkClassifier={
/* This object maps classes to the categories for which to apply them. Values may be an array of strings or a regex. */
cats:{
deletion:[
'Category:All articles proposed for deletion',
'Category:All books proposed for deletion',
'Category:All disputed non-free Wikipedia files',
'Category:All orphaned non-free use Wikipedia files',
'Category:All possibly unfree Wikipedia files',
'Category:All redirects for discussion',
'Category:All replaceable non-free use Wikipedia files',
'Category:All Wikipedia files with no copyright tag',
'Category:All Wikipedia files with no non-free use rationale',
'Category:All Wikipedia files with unknown copyright status',
'Category:All Wikipedia files with unknown source',
'Category:Articles for deletion',
'Category:Articles on deletion review',
'Category:Candidates for speedy deletion',
'Category:Candidates for undeletion',
'Category:Categories for conversion',
'Category:Categories for deletion',
'Category:Categories for listifying',
'Category:Categories for merging',
'Category:Categories for renaming',
'Category:Categories for speedy renaming',
'Category:Categories to be listified then deleted',
'Category:Duplicate or hardcoded templates awaiting deletion',
'Category:Items pending OTRS confirmation of permission for over 30 days',
'Category:Miscellaneous pages for deletion',
'Category:Stub categories for deletion',
'Category:Stub template deletion candidates',
'Category:Templates for deletion',
'Category:Wikipedia deprecated and orphaned templates',
'Category:Wikipedia files for deletion',
'Category:Wikipedia files with unknown source for deletion in dispute',
'Category:Wikipedia templates for deletion'
].sort(),
disambiguation:[
'Category:All disambiguation pages'
].sort(),
'set-index':[
'Category:All set index articles'
].sort(),
'featured-content':[
'Category:Featured articles',
'Category:Featured lists',
'Category:Featured pictures',
'Category:Featured sounds',
'Category:Featured videos',
'Category:Featured portals'
].sort(),
'good-content':[
'Category:Good articles'
].sort(),
'soft-redirect-cats':[
'Category:Wikipedia soft redirected categories',
].sort(),
'spoken-articles':[
'Category:Spoken articles'
].sort(),
stubcls:/^Category:.* stubs$/,
'nonfree-media':[
'Category:All non-free media'
].sort(),
unprintworthy:[
'Category:Unprintworthy redirects',
'Category:Middle-earth redirects from redundant titles'
].sort(),
'unprintworthy-shortcut':[
'Category:Redirects from shortcuts',
].sort()
},
/* This object maps page props to CSS classes for which to apply them. Values may be an array of strings or a function returning such. */
props: {
disambiguation:[
'disambiguation'
],
},
/* This regex matches page titles to be marked as intentional links to disambiguation pages */
intentionaldab: / \(disambiguation\)$/,
/* Was it run already? */
wasRun: false,
callback:function(r, sts, xhr){
if(!r.query) {
if(typeof(window.console)=='undefined' || typeof(window.console.error)!='function')
throw new Error('Bad response');
window.console.error("Bad response", r);
return;
}
if(r['query-continue']){
var cc=this.rawdata;
for(var k in r['query-continue']){
for(var k2 in r['query-continue'][k]){
cc[k2]=r['query-continue'][k][k2];
}
}
$.ajax({
url:mw.util.wikiScript('api'),
dataType:'json',
type:'POST',
data:cc,
rawdata:cc,
success:arguments.callee,
error:function(xhr,textStatus,errorThrown){
throw new Error('AJAX error: '+textStatus+' '+errorThrown);
}
});
}
r=r.query;
var a=document.getElementById('wikiPreview');
if(!a) a=document.getElementById('bodyContent');
if(!a) throw new Error('Huh? No body content?');
a=a.getElementsByTagName('A');
if(a.length==0) return;
var redir={};
var redirlist=[];
if(r.redirects) for(var i=r.redirects.length-1; i>=0; i--){
redir[r.redirects[i].from]=r.redirects[i].to;
redirlist.push(r.redirects[i].from);
}
if(redirlist.length>0) {
var q = {
format:'json',
action:'query',
titles:redirlist.join('|'),
prop:'categories|info',
inprop:'protection',
cllimit:'max',
rawcontinue:1
};
$.ajax({
url:mw.util.wikiScript('api'),
dataType:'json',
type:'POST',
data:q,
rawdata:q,
success:arguments.callee,
error:function(xhr,textStatus,errorThrown){
throw new Error('AJAX error: '+textStatus+' '+errorThrown);
}
});
}
var prefix=(this.rawdata.redirects?'':'redir-');
var cats={};
var missing={};
var classes={};
if(r.pages) for(var i in r.pages){
classes[r.pages[i].title] = [];
missing[r.pages[i].title]=(typeof(r.pages[i].missing)!='undefined');
if(typeof(r.pages[i].categories)!='undefined'){
cats[r.pages[i].title]=r.pages[i].categories.map(function(a){ return a.title; }).sort();
}
if(typeof(r.pages[i].pageprops)!='undefined'){
for ( var k in r.pages[i].pageprops ) {
if ( !LinkClassifier.props[k] ) {
continue;
}
var v = LinkClassifier.props[k];
if ( $.isFunction( v ) ) {
v = v( r.pages[i].pageprops[k], k, r.pages[i].title );
}
classes[r.pages[i].title].push.apply( classes[r.pages[i].title], v );
}
}
if(typeof(r.pages[i].protection)!='undefined'){
var x={};
for(var j=r.pages[i].protection.length-1; j>=0; j--){
var p=prefix+'protection-'+r.pages[i].protection[j].type+'-'+r.pages[i].protection[j].level;
if(typeof(x[p])=='undefined'){
x[p]=1;
classes[r.pages[i].title].push(p);
}
if(r.pages[i].protection[j].expiry=='infinity'){
p+='-indef';
if(typeof(x[p])=='undefined'){
x[p]=1;
classes[r.pages[i].title].push(p);
}
}
}
}
if(typeof(r.pages[i].flagged)!='undefined'){
if(r.pages[i].lastrevid!=r.pages[i].flagged.stable_revid){
classes[r.pages[i].title].push('needs-review');
}
}
}
Array.prototype.forEach.call(a, function(a){
if(typeof(a.wikipage)=='undefined') return;
if(typeof(redir[a.wikipage])!='undefined'){
$(a).addClass('redirect');
a.wikipage=redir[a.wikipage];
a.title=a.wikipage;
var cns=mw.config.get('wgCanonicalNamespace');
if(a.wikipage==(cns?cns+':':'')+mw.config.get('wgTitle'))
$(a).addClass('self-redirect');
if(missing[a.wikipage])
$(a).addClass('broken-redirect');
}
var m=a.href.match(/#.*/);
if(m && m[0].substr(0,10)!=="#cite_note"){
a.title=a.title.replace(/#.*/,'')+m[0].replace(/_/g,' ').replace(/\.([0-9A-F][0-9A-F])/gi, function(x,n){ return String.fromCharCode(parseInt(n,16)); });
}
if(LinkClassifier.intentionaldab.test(a.origwikipage)){
$(a).addClass('intentional-disambiguation');
}
if(typeof(classes[a.wikipage])!='undefined'){
for(var j=classes[a.wikipage].length-1; j>=0; j--)
$(a).addClass(classes[a.wikipage][j]);
}
if(a.wikipage!=a.origwikipage && typeof(classes[a.origwikipage])!='undefined'){
for(var j=classes[a.origwikipage].length-1; j>=0; j--)
$(a).addClass(classes[a.origwikipage][j]);
}
var c1=[];
if(typeof(cats[a.wikipage])!='undefined'){
c1=c1.concat(cats[a.wikipage]);
}
if(a.wikipage!=a.origwikipage && typeof(cats[a.origwikipage])!='undefined'){
c1=c1.concat(cats[a.origwikipage]);
}
if(c1.length>0){
c1=c1.sort();
for(var cls in LinkClassifier.cats){
var i1=c1.length-1;
var c2=LinkClassifier.cats[cls];
if(c2 instanceof RegExp){
while(i1>=0){
if(c2.test(c1[i1])){
$(a).addClass(cls);
break;
}
i1--;
}
} else {
var i2=c2.length-1;
while(i1>=0 && i2>=0){
if(c1[i1]==c2[i2]){
$(a).addClass(cls);
break;
}
(c1[i1]>c2[i2])?--i1:--i2;
}
}
}
}
});
},
getPageName:function(url){
var m=url.match(/\/wiki\/([^?#]+)/);
if(!m) m=url.match(/\/w\/index.php\?(?:.*&)?title=([^&#]+)/);
if(!m) return '';
var t=decodeURIComponent(m[1]).replace(/_/g,' ');
if(t.substr(0,6)=='Image:') t='File:'+t.substr(6);
if(t.substr(0,11)=='Image talk:') t='File talk:'+t.substr(6);
if(t.substr(0,8)=='Special:') t='';
return t;
},
classifyChildren:function(node){
mw.loader.using(['mediawiki.util','mediawiki.user'], function(){
LinkClassifier.wasRun = true;
var a=node.getElementsByTagName('A');
if(a.length==0) return;
var self=LinkClassifier.getPageName(location.href);
a=Array.prototype.map.call(a, function(a){
a.wikipage='';
if(/(^|\s)(external|extiw)(\s|$)/.test(a.className)) return '';
if(!/(^|\s)(image)(\s|$)/.test(a.className)) a.className+=" nonimage";
a.wikipage=LinkClassifier.getPageName(a.href);
if(a.wikipage==self) a.wikipage='';
a.origwikipage=a.wikipage;
return a.wikipage;
}).sort().filter(function(e,i,a){
return e!=='' && (i==0 || a[i-1]!==e);
});
function processLinks(limit){
var props = [];
for ( var k in LinkClassifier.props ) {
props.push( k );
}
while(a.length>0){
var q={
format:'json',
action:'query',
titles:a.splice(0,limit).join('|'),
prop:'categories|pageprops|info|flagged',
redirects:1,
cllimit:'max',
inprop:'protection',
rawcontinue:1
};
if ( props.length <= limit ) {
q.ppprop = props.join( '|' );
}
$.ajax({
url:mw.util.wikiScript('api'),
dataType:'json',
type:'POST',
data:q,
rawdata:q,
success:LinkClassifier.callback,
error:function(xhr,textStatus,errorThrown){
throw new Error('AJAX error: '+textStatus+' '+errorThrown);
}
});
}
}
if(a.length<=100){
// Not worth querying the API to see if the user has apihighlimits
processLinks(50);
} else {
// Note mw.user.getRights queries the API
mw.user.getRights(function(rights){
processLinks( (rights.indexOf('apihighlimits')>=0) ? 500 : 50 );
});
}
});
},
onLoad:function(){
if(window.LinkClassifierOnDemand) return;
if(window.AJAXPreview) window.AJAXPreview.AddOnLoadHook(LinkClassifier.classifyChildren);
LinkClassifier.onDemand();
},
onDemand:function(){
mw.hook( 'LinkClassifier' ).fire( this );
var node=document.getElementById('wikiPreview');
if(!node) node=document.getElementById('bodyContent');
if(node) LinkClassifier.classifyChildren(node);
},
rerun:function() {
if ( LinkClassifier.wasRun ) {
LinkClassifier.onDemand();
}
}
};
if(!window.LinkClassifierOnDemand) $(document).ready(LinkClassifier.onLoad);
