/* Using User:Anomie/linkclassifier.js as a template. Original comment from that script included below:
-----------------------
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={
/* Article titles will be processed into these buckets */
articleClasses: {
'FA':[], 'GA':[], 'A':[], 'B':[], 'C':[], 'Start':[], 'Stub':[], 'FL':[], 'L':[], 'Unclassified':[]
},
/* This regex matches page titles to be marked as intentional links to disambiguation pages */
intentionaldab: / \(disambiguation\)$/,
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;
// Handy shortcut
var LC = LinkClassifier;
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'){
// If the corresponding Talk: page has appropriately-named categories we can
// match each article page to it's classification
unClassified = true;
iCat = 0;
while (unClassified && iCat < r.pages[i].categories.length) {
if (r.pages[i].categories[iCat].title!='undefined') {
if (r.pages[i].categories[iCat].title.indexOf('FA-Class') >= 0) {
LC.articleClasses['FA'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('A-Class') >= 0) {
LC.articleClasses['A'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('GA-Class') >= 0) {
LC.articleClasses['GA'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('B-Class') >= 0) {
LC.articleClasses['B'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('C-Class') >= 0) {
LC.articleClasses['C'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('Start-Class') >= 0) {
LC.articleClasses['Start'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
} else if (r.pages[i].categories[iCat].title.indexOf('Stub-Class') >= 0) {
LC.articleClasses['Stub'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
unClassified = false;
}
}
iCat+=1;
}
if (unClassified) LC.articleClasses['Unclassified'].push(LC.getPageNameFromTalkPage(r.pages[i].title));
}
}
Array.prototype.forEach.call(a, function(a){
if(typeof(a.wikipage)=='undefined') return;
if (LC.articleClasses['C'].indexOf(a.wikipage) >= 0 ||
LC.articleClasses['Start'].indexOf(a.wikipage) >= 0 ||
LC.articleClasses['Stub'].indexOf(a.wikipage) >= 0 ||
LC.articleClasses['Unclassified'].indexOf(a.wikipage) >= 0) {
$(a).addClass('classification-nonactive');
}
});
},
/* Extract the name of the WP article from the URL */
getPageName:function(url){
var m=url.match(/\/wiki\/([^?#]+)/);
if(!m) m=url.match(/\/w\/index.php\?(?:.*&)?title=([^&#]+)/);
if(!m) return '';
var t=decodeURIComponent(m[1]).replace(/_/g,' ');
if(t.substr(0,6)=='Image:') t='File:'+t.substr(6);
if(t.substr(0,11)=='Image talk:') t='File talk:'+t.substr(6);
if(t.substr(0,8)=='Special:') t='';
return t;
},
/* If given a pagename which is not in the 'Talk:' namespace, adds 'Talk:' and returns the name of the page in the talk
* namespace. Returns unaltered input if the provided name is already in the "Talk:" namespace */
getTalkPageFromPageName:function(name){
return (name.substr(0,5)=='Talk:') ? name : 'Talk:'+name;
},
/* If given a pagename in "Talk:" namespace, removes the namespace to return the page name
* returns unaltered input if the provided name is not in the "Talk:" namespace */
getPageNameFromTalkPage:function(name){
return (name.substr(0,5)=='Talk:') ? name.substr(5,name.length) : name;
},
classifyChildren:function(node){
mw.loader.using(['mediawiki.util','mediawiki.user'], function(){
var a=node.getElementsByTagName('A');
if(a.length==0) return;
var self=LinkClassifier.getPageName(location.href);
a=Array.prototype.map.call(a, function(a){
a.wikipage='';
if(/(^|\s)(external|extiw)(\s|$)/.test(a.className)) return '';
a.wikipage=LinkClassifier.getPageName(a.href);
if(a.wikipage==self) a.wikipage='';
a.origwikipage=a.wikipage;
return LinkClassifier.getTalkPageFromPageName(a.wikipage);
}).sort().filter(function(e,i,a){
return e!=='' && (i==0 || a[i-1]!==e);
});
// a is now a sorted array of links with wikipage attributes holding the title of talk pages
function processLinks(limit){
while(a.length>0){
var q={
format:'json',
action:'query',
titles:a.splice(0,limit).join('|'),
prop:'categories', // Only interested in Talk page categories
cllimit:'max',
rawcontinue:1
};
$.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 (mw.config.get( 'wgCanonicalNamespace' ) != "") {
console.log("Browsing in " + mw.config.get( 'wgCanonicalNamespace' ) + " namespace so article link styles will not be applied by classification.");
return;
}
if(window.LinkClassifierOnDemand) return;
if(window.AJAXPreview) window.AJAXPreview.AddOnLoadHook(LinkClassifier.classifyChildren);
LinkClassifier.onDemand();
},
onDemand:function(){
var node=document.getElementById('wikiPreview');
if(!node) node=document.getElementById('bodyContent');
if(node) LinkClassifier.classifyChildren(node);
}
};
if(!window.LinkClassifierOnDemand) $(document).ready(LinkClassifier.onLoad);
