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 categories for discussion',
'Category:All disputed non-free Wikipedia files',
'Category:All files proposed for deletion',
'Category:All orphaned non-free use Wikipedia files',
'Category:All redirects for discussion',
'Category:All replaceable non-free use Wikipedia files',
'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 for deletion using wrong syntax',
'Category:Articles on deletion review',
'Category:Articles to be merged after an Articles for deletion discussion',
'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:Empty categories awaiting deletion',
'Category:Items pending OTRS confirmation of permission for over 30 days',
'Category:Miscellaneous pages for deletion',
'Category:Templates for deletion',
'Category:Templates for merging',
'Category:Wikipedia files for discussion'
].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(),
'incorrect-title': [
'Category:Redirects from incorrect disambiguation',
'Category:Redirects from incorrect names',
'Category:Redirects from miscapitalisations',
'Category:Redirects from misspellings'
].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: / \(disambiguation\)$/,
/* Was it run already? */
wasRun: false,
onAjaxError: function ( xhr, textStatus, errorThrown ) {
mw.log.error( 'AJAX error: ' + textStatus + ' ' + errorThrown );
},
callback: function ( r ) {
var i, j, k, k2, v, node, alist, q, prefix, seen, cls,
redir = {},
redirlist = [],
cats = {},
missing = {},
classes = {};
if ( !r || !r.query ) {
if ( !window.console || !$.isFunction( window.console.error ) ) {
throw new Error( 'Bad response' );
}
window.console.error( 'Bad response', r );
return;
}
if ( r['query-continue'] ) {
q = this.rawdata;
for ( k in r['query-continue'] ) {
for ( k2 in r['query-continue'][k] ) {
q[k2] = r['query-continue'][k][k2];
}
}
$.ajax( {
url: mw.util.wikiScript( 'api' ),
dataType: 'json',
type: 'POST',
data: q,
rawdata: this.rawdata,
success: LinkClassifier.callback,
error: LinkClassifier.onAjaxError
} );
}
r = r.query;
node = document.getElementById( 'wikiPreview' );
if ( !node ) {
node = document.getElementById( 'bodyContent' );
}
if ( !node ) {
throw new Error( 'Huh? No body content?' );
}
alist = node.getElementsByTagName( 'A' );
if ( alist.length === 0 ) {
return;
}
if ( r.redirects ) {
for ( 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 ) {
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: LinkClassifier.callback,
error: LinkClassifier.onAjaxError
} );
}
prefix = this.rawdata.redirects ? '' : 'redir-';
if ( r.pages ) {
for ( i in r.pages ) {
classes[r.pages[i].title] = [];
missing[r.pages[i].title] = r.pages[i].missing !== undefined;
if ( r.pages[i].categories ) {
cats[r.pages[i].title] = r.pages[i].categories.map( function ( a ) {
return a.title;
} ).sort();
}
if ( r.pages[i].pageprops ) {
for ( k in r.pages[i].pageprops ) {
if ( !LinkClassifier.props[k] ) {
continue;
}
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 ( r.pages[i].protection ) {
seen = {};
for ( j = r.pages[i].protection.length - 1; j >= 0; j-- ) {
cls = prefix + 'protection-' + r.pages[i].protection[j].type + '-' + r.pages[i].protection[j].level;
if ( !seen[cls] ) {
seen[cls] = 1;
classes[r.pages[i].title].push( cls );
}
if ( r.pages[i].protection[j].expiry === 'infinity' ) {
cls += '-indef';
if ( !seen[cls] ) {
seen[cls] = 1;
classes[r.pages[i].title].push( cls );
}
}
}
}
if ( r.pages[i].flagged ) {
if ( r.pages[i].lastrevid !== r.pages[i].flagged.stable_revid ) {
classes[r.pages[i].title].push( 'needs-review' );
}
}
}
}
Array.prototype.forEach.call( alist, function ( a ) {
var cns, cls, m, i, j, pageCats, matchCats,
$a = $( a );
if ( a.wikipage === undefined ) {
return;
}
if ( redir[a.wikipage] ) {
$a.addClass( 'redirect' );
a.wikipage = redir[a.wikipage];
a.title = a.wikipage;
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' );
}
}
m = a.href.match( /#.*/ );
if ( m && m[0].substr( 0, 10 ) !== '#cite_note' ) {
try {
// Modern MediaWiki doesn't normally do the dot-encoding thing anymore, but humans/scripts sometimes still do.
a.title = a.title.replace( /#.*/, '' ) + decodeURIComponent( m[0].replace( /_/g, ' ' ).replace( /\.([0-9A-F][0-9A-F])/g, '%$1' ) );
} catch ( e ) {
// Malformed UTF8? Decode it as bytes.
a.title = a.title.replace( /#.*/, '' ) + m[0].replace( /_/g, ' ' ).replace( /\.([0-9A-F][0-9A-F])/g, function ( x, n ) {
return String.fromCharCode( parseInt( n, 16 ) );
} );
}
}
if ( LinkClassifier.intentionaldab.test( a.origwikipage ) ) {
$a.addClass( 'intentional-disambiguation' );
}
if ( classes[a.wikipage] ) {
for ( j = classes[a.wikipage].length - 1; j >= 0; j-- ) {
$a.addClass( classes[a.wikipage][j] );
}
}
if ( a.wikipage !== a.origwikipage && classes[a.origwikipage] ) {
for ( j = classes[a.origwikipage].length - 1; j >= 0; j-- ) {
$a.addClass( classes[a.origwikipage][j] );
}
}
pageCats = [];
if ( cats[a.wikipage] ) {
pageCats = pageCats.concat( cats[a.wikipage] );
}
if ( a.wikipage !== a.origwikipage && cats[a.origwikipage] ) {
pageCats = pageCats.concat( cats[a.origwikipage] );
}
if ( pageCats.length > 0 ) {
pageCats = pageCats.sort();
for ( cls in LinkClassifier.cats ) {
i = pageCats.length - 1;
matchCats = LinkClassifier.cats[cls];
if ( matchCats instanceof RegExp ) {
while ( i >= 0 ) {
if ( matchCats.test( pageCats[i] ) ) {
$a.addClass( cls );
break;
}
i--;
}
} else {
j = matchCats.length - 1;
while ( i >= 0 && j >= 0 ) {
if ( pageCats[i] === matchCats[j] ) {
$a.addClass( cls );
break;
}
if ( pageCats[i] > matchCats[j] ) {
--i;
} else {
--j;
}
}
}
}
}
} );
},
draftsCallback: function ( r ) {
var i, node, alist,
found = {};
if ( !r.query ) {
if ( !window.console || !$.isFunction( window.console.error ) ) {
throw new Error( 'Bad response' );
}
window.console.error( 'Bad response', r );
return;
}
r = r.query;
node = document.getElementById( 'wikiPreview' );
if ( !node ) {
node = document.getElementById( 'bodyContent' );
}
if ( !node ) {
throw new Error( 'Huh? No body content?' );
}
alist = node.getElementsByTagName( 'A' );
if ( alist.length === 0 ) {
return;
}
if ( r.pages ) {
for ( i in r.pages ) {
found[r.pages[i].title] = r.pages[i].missing === undefined;
}
}
Array.prototype.forEach.call( alist, function ( a ) {
if ( a.wikipage !== undefined && found['Draft:' + a.origwikipage] ) {
$( a ).addClass( 'has-draft' );
}
} );
},
getPageName: function ( url ) {
var t, m = url.match( /\/wiki\/([^?#]+)/ );
if ( !m ) {
m = url.match( /\/w\/index.php\?(?:.*&)?title=([^&#]+)/ );
}
if ( !m ) {
return '';
}
t = decodeURIComponent( m[1] ).replace( /_/g, ' ' );
if ( t.substr( 0, 6 ) === 'Image:' ) {
t = 'File:' + t.substr( 6 );
}
if ( t.substr( 0, 11 ) === 'Image talk:' ) {
t = 'File talk:' + t.substr( 6 );
}
if ( t.substr( 0, 8 ) === 'Special:' ) {
t = '';
}
return t;
},
classifyChildren: function ( node ) {
mw.loader.using( [ 'mediawiki.util', 'mediawiki.user' ], function () {
var alist, titles, draftTitles, re, self, props, i, k;
LinkClassifier.wasRun = true;
alist = node.getElementsByTagName( 'A' );
if ( !alist.length ) {
return;
}
self = LinkClassifier.getPageName( location.href );
titles = Array.prototype.map.call( alist, function ( a ) {
a.wikipage = '';
if ( /(^|\s)(external|extiw)(\s|$)/.test( a.className ) ) {
return '';
}
if ( !/(^|\s)(image|mw-file-description)(\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 );
} );
re = [];
for ( k in mw.config.get( 'wgNamespaceIds' ) ) {
if ( k !== '' ) {
re.push( k.replace( /_/g, ' ' ) );
}
}
re = new RegExp( '^(' + re.join( '|' ) + '):', 'i' );
draftTitles = [];
for ( i = titles.length - 1; i >= 0; i-- ) {
if ( !re.test( titles[i] ) ) {
draftTitles.push( 'Draft:' + titles[i] );
}
}
props = [];
for ( k in LinkClassifier.props ) {
props.push( k );
}
function processLinks( limit ) {
var q;
while ( titles.length > 0 ) {
q = {
format: 'json',
action: 'query',
titles: titles.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: LinkClassifier.onAjaxError
} );
}
while ( draftTitles.length > 0 ) {
q = {
format: 'json',
action: 'query',
titles: draftTitles.splice( 0, limit ).join( '|' ),
rawcontinue: 1
};
$.ajax( {
url: mw.util.wikiScript( 'api' ),
dataType: 'json',
type: 'POST',
data: q,
rawdata: q,
success: LinkClassifier.draftsCallback,
error: LinkClassifier.onAjaxError
} );
}
}
if ( titles.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.run( null );
},
onWikipageContent: function ( $content ) {
if ( window.LinkClassifierOnDemand ) {
return;
}
if ( window.AJAXPreview ) {
window.AJAXPreview.AddOnLoadHook( LinkClassifier.classifyChildren );
}
$content.each( function ( i, n ) {
LinkClassifier.run( n );
})
},
onDemand: function () {
LinkClassifier.run( null );
},
run: function ( node ) {
mw.hook( 'LinkClassifier' ).fire( this );
if ( ! 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 );
mw.hook('wikipage.content').add( LinkClassifier.onWikipageContent );
}
