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MediaWiki:Gadget-HotCat.js (Quelltext anzeigen)

Version vom 13. Juli 2018, 14:01 Uhr

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window.hotcat_translations_from_commons = true;
/**
HotCat V2.39


/*
Ajax-based simple Category manager. Allows adding/removing/changing categories on a page view.
This imports the latest version of HotCat from Commons.
Supports multiple category changes, as well as redirect and disambiguation resolution. Also
HotCat is a gadget to make changes to categories much easier.
plugs into the upload form. Search engines to use for the suggestion list are configurable, and
Full documentation can be found at [[commons:Help:Gadget-HotCat]]
can be selected interactively.
 
Documentation: https://commons.wikimedia.org/wiki/Help:Gadget-HotCat
List of main authors: https://commons.wikimedia.org/wiki/Help:Gadget-HotCat/Version_history
 
License: Quadruple licensed GFDL, GPL, LGPL and Creative Commons Attribution 3.0 (CC-BY-3.0)
 
Choose whichever license of these you like best :-)
 
This code should run on any MediaWiki installation >= MW 1.27.
 
For use with older versions of MediaWiki, use the archived versions below:
 
<=1.26: https://commons.wikimedia.org/w/index.php?title=MediaWiki:Gadget-HotCat.js&oldid=211134664
*/
*/
mw.loader.load( '//commons.wikimedia.org/w/index.php?title=MediaWiki:Gadget-HotCat.js&action=raw&ctype=text/javascript' );
// <nowiki>
/* eslint-disable vars-on-top, one-var, camelcase, no-alert, curly */
/* global jQuery, mediaWiki, UFUI, JSconfig, UploadForm */
/* jslint strict:false, nonew:false, bitwise:true */
( function ( $, mw ) {
// Don't use mw.config.get() as that takes a copy of the config, and so doesn't
// account for values changing, e.g. wgCurRevisionId after a VE edit
var conf = mw.config.values;
 
// Guard against double inclusions (in old IE/Opera element ids become window properties)
if ( ( window.HotCat && !window.HotCat.nodeName ) ||
conf.wgAction === 'edit' ) // Not on edit mode
return;
 
// Configuration stuff.
var HC = window.HotCat = {
// Localize these messages to the main language of your wiki.
messages: {
cat_removed: 'removed [[Category:$1]]',
template_removed: 'removed {{[[Category:$1]]}}',
cat_added: 'added [[Category:$1]]',
cat_keychange: 'new key for [[Category:$1]]: "$2"', // $2 is the new key
cat_notFound: 'Category "$1" not found',
cat_exists: 'Category "$1" already exists; not added.',
cat_resolved: ' (redirect [[Category:$1]] resolved)',
uncat_removed: 'removed {{uncategorized}}',
separator: '; ',
// Some text to prefix to the edit summary.
prefix: '',
// Some text to append to the edit summary. Named 'using' for historical reasons. If you prefer
// to have a marker at the front, use prefix and set this to the empty string.
using: ' using [[Help:Gadget-HotCat|HotCat]]',
// $1 is replaced by a number. If your language has several plural forms (c.f. [[:en:Dual (grammatical form)]]),
// you can set this to an array of strings suitable for passing to mw.language.configPlural().
// If that function doesn't exist, HotCat will simply fall back to using the last
// entry in the array.
multi_change: '$1 categories',
// Button text. Localize to wgContentLanguage here; localize to wgUserLanguage in a subpage,
// see localization hook below.
commit: 'Save',
// Button text. Localize to wgContentLanguage here; localize to wgUserLanguage in a subpage,
// see localization hook below.
ok: 'OK',
// Button text. Localize to wgContentLanguage here; localize to wgUserLanguage in a subpage,
// see localization hook below.
cancel: 'Cancel',
// Localize to wgContentLanguage here; localize to wgUserLanguage in a subpage,
// see localization hook below.
multi_error: 'Could not retrieve the page text from the server. Therefore, your category changes ' +
'cannot be saved. We apologize for the inconvenience.',
// Defaults to '[[' + category_canonical + ':$1]]'. Can be overridden if in the short edit summaries
// not the standard category name should be used but, say, a shorter namespace alias. $1 is replaced
// by a category name.
short_catchange: null
},
// Plural of category_canonical.
categories: 'Categories',
// Any category in this category is deemed a disambiguation category; i.e., a category that should not contain
// any items, but that contains links to other categories where stuff should be categorized. If you don't have
// that concept on your wiki, set it to null. Use blanks, not underscores.
disambig_category: 'Disambiguation',
// Any category in this category is deemed a (soft) redirect to some other category defined by a link
// to another non-blacklisted category. If your wiki doesn't have soft category redirects, set this to null.
// If a soft-redirected category contains more than one link to another non-blacklisted category, it's considered
// a disambiguation category instead.
redir_category: 'Category redirects',
// The little modification links displayed after category names. U+2212 is a minus sign; U+2193 and U+2191 are
// downward and upward pointing arrows. Do not use ↓ and ↑ in the code!
links: {
change: '(±)',
remove: '(\u2212)',
add: '(+)',
restore: '(×)',
undo: '(×)',
down: '(\u2193)',
up: '(\u2191)'
},
changeTag: conf.wgUserName ? 'HotCat' : '', // if tag is missing, edit is rejected
// The tooltips for the above links
tooltips: {
change: 'Modify',
remove: 'Remove',
add: 'Add a new category',
restore: 'Undo changes',
undo: 'Undo changes',
down: 'Open for modifying and display subcategories',
up: 'Open for modifying and display parent categories'
},
// The HTML content of the "enter multi-mode" link at the front.
addmulti: '<span>+<sup>+</sup></span>',
// Tooltip for the "enter multi-mode" link
multi_tooltip: 'Modify several categories',
// Return true to disable HotCat.
disable: function () {
var ns = conf.wgNamespaceNumber;
var nsIds = conf.wgNamespaceIds;
return (
ns < 0 || // Special pages; Special:Upload is handled differently
ns === 10 || // Templates
ns === 828 || // Module (Lua)
ns === 8 || // MediaWiki
ns === 6 && !conf.wgArticleId || // Non-existing file pages
ns === 2 && /\.(js|css)$/.test( conf.wgTitle ) || // User scripts
nsIds &&
( ns === nsIds.creator ||
ns === nsIds.timedtext ||
ns === nsIds.institution ) );
},
// A regexp matching a templates used to mark uncategorized pages, if your wiki does have that.
// If not, set it to null.
uncat_regexp: /\{\{\s*[Uu]ncategorized\s*[^}]*\}\}\s*(<!--.*?-->\s*)?/g,
// The images used for the little indication icon. Should not need changing.
existsYes: '//upload.wikimedia.org/wikipedia/commons/thumb/b/be/P_yes.svg/20px-P_yes.svg.png',
existsNo: '//upload.wikimedia.org/wikipedia/commons/thumb/4/42/P_no.svg/20px-P_no.svg.png',
// a list of categories which can be removed by removing a template
// key: the category without namespace
// value: A regexp matching the template name, again without namespace
// If you don't have this at your wiki, or don't want this, set it to an empty object {}.
template_categories: {},
// Names for the search engines
engine_names: {
searchindex: 'Search index',
pagelist: 'Page list',
combined: 'Combined search',
subcat: 'Subcategories',
parentcat: 'Parent categories'
},
// Set to false if your wiki has case-sensitive page names. MediaWiki has two modes: either the // any items, but that contains links to other categories where stuff should be categorized. If you don't have
 
// ("case-sensitive"; Category:aa !== Category:Aa). It doesn't currently have a fully case-insensitive mode
// (which would mean Category:aa === Category:Aa === Category:AA === Category:aA)
// HotCat tries to set this correctly automatically using an API query. It's still a good idea to manually
// configure it correctly; either directly here if you copied HotCat, or in the local configuration file
// MediaWiki:Gadget-HotCat.js/local_defaults if you hotlink to the Commons-version, to ensure it is set even
// if that API query should fail for some strange reason.
capitalizePageNames: true,
// If upload_disabled is true, HotCat will not be used on the Upload form.
upload_disabled: false,
// Single regular expression matching blacklisted categories that cannot be changed or
// added using HotCat. For instance /\bstubs?$/ (any category ending with the word "stub"
// or "stubs"), or /(\bstubs?$)|\bmaintenance\b/ (stub categories and any category with the
// word "maintenance" in its title.
blacklist: null,
 
// Stuff changeable by users:
// Background for changed categories in multi-edit mode. Default is a very light salmon pink.
bg_changed: '#FCA',
// If true, HotCat will never automatically submit changes. HotCat will only open an edit page with
// the changes; users must always save explicitly.
no_autocommit: false,
// If true, the "category deletion" link "(-)" will never save automatically but always show an
// edit page where the user has to save the edit manually. Is false by default because that's the
// traditional behavior. This setting overrides no_autocommit for "(-)" links.
del_needs_diff: false,
// Time, in milliseconds, that HotCat waits after a keystroke before making a request to the
// server to get suggestions.
suggest_delay: 100,
// Default width, in characters, of the text input field.
editbox_width: 40,
// One of the engine_names above, to be used as the default suggestion engine.
suggestions: 'combined',
// If true, always use the default engine, and never display a selector.
fixed_search: false,
// If false, do not display the "up" and "down" links
use_up_down: true,
// Default list size
listSize: 5,
// If true, single category changes are marked as minor edits. If false, they're not.
single_minor: true,
// If true, never add a page to the user's watchlist. If false, pages get added to the watchlist if
// the user has the "Add pages I edit to my watchlist" or the "Add pages I create to my watchlist"
// options in his or her preferences set.
dont_add_to_watchlist: false,
shortcuts: null,
addShortcuts: function ( map ) {
if ( !map ) return;
window.HotCat.shortcuts = window.HotCat.shortcuts || {};
for ( var k in map ) {
if ( !map.hasOwnProperty( k ) || typeof k !== 'string' ) continue;
 
var v = map[ k ];
if ( typeof v !== 'string' ) continue;
 
k = k.replace( /^\s+|\s+$/g, '' );
v = v.replace( /^\s+|\s+$/g, '' );
if ( !k.length || !v.length ) continue;
 
window.HotCat.shortcuts[ k ] = v;
}
}
};
 
// More backwards compatibility. We have a few places where we test for the browser: once for
// Safari < 3.0, and twice for WebKit (Chrome or Safari, any versions)
var ua = navigator.userAgent.toLowerCase();
var is_webkit = /applewebkit\/\d+/.test( ua ) && ua.indexOf( 'spoofer' ) < 0;
var cat_prefix = null;
var noSuggestions = false;
 
function armorUri( uri ) {
// Avoid protocol-relative URIs, IE7 has a bug with them in Ajax calls
if ( uri.length >= 2 && uri.substring( 0, 2 ) === '//' ) return document.location.protocol + uri;
 
return uri;
}
 
function LoadTrigger( needed ) {
this.queue = [];
this.toLoad = needed;
}
LoadTrigger.prototype = {
register: function ( callback ) {
if ( this.toLoad <= 0 ) callback(); // Execute directly
else this.queue[ this.queue.length ] = callback;
},
 
loaded: function () {
if ( this.toLoad > 0 ) {
this.toLoad--;
if ( this.toLoad === 0 ) {
// Run queued callbacks once
for ( var i = 0; i < this.queue.length; i++ ) this.queue[ i ]();
 
this.queue = [];
}
}
}
};
 
var setupCompleted = new LoadTrigger( 1 );
// Used to run user-registered code once HotCat is fully set up and ready.
HC.runWhenReady = function ( callback ) {
setupCompleted.register( callback );
};
 
var loadTrigger = new LoadTrigger( 2 );
// Used to delay running the HotCat setup until /local_defaults and localizations have been loaded.
 
function load( uri ) {
var head = document.getElementsByTagName( 'head' )[ 0 ];
var s = document.createElement( 'script' );
s.setAttribute( 'src', armorUri( uri ) );
s.setAttribute( 'type', 'text/javascript' );
var done = false;
 
function afterLoad() {
if ( done ) return;
done = true;
s.onload = s.onreadystatechange = s.onerror = null; // Properly clean up to avoid memory leaks in IE
if ( head && s.parentNode ) head.removeChild( s );
 
loadTrigger.loaded();
}
 
s.onload = s.onreadystatechange = function () { // onreadystatechange for IE, onload for all others
if ( done ) return;
if ( !this.readyState || this.readyState === 'loaded' || this.readyState === 'complete' ) afterLoad();
};
s.onerror = afterLoad; // Clean up, but otherwise ignore errors
head.insertBefore( s, head.firstChild ); // appendChild may trigger bugs in IE6 here
}
 
function loadJS( page ) {
load( conf.wgServer + conf.wgScript + '?title=' + encodeURIComponent( page ) + '&action=raw&ctype=text/javascript' );
}
 
function loadURI( href ) {
var url = href;
if ( url.substring( 0, 2 ) === '//' ) url = window.location.protocol + url; else if ( url.substring( 0, 1 ) === '/' ) url = conf.wgServer + url;
 
load( url );
}
 
// Load local configurations, overriding the pre-set default values in the HotCat object above. This is always loaded
// from the wiki where this script is executing, even if this script itself is hotlinked from the Commons. This can
// be used to change the default settings, or to provide localized interface texts for edit summaries and so on.
loadJS( 'MediaWiki:Gadget-HotCat.js/local_defaults' );
 
// Load localized UI texts. These are the texts that HotCat displays on the page itself. Texts shown in edit summaries
// should be localized in /local_defaults above.
if ( conf.wgUserLanguage !== 'en' ) {
// Lupo: somebody thought it would be a good idea to add this. So the default is true, and you have to set it to false
// explicitly if you're not on the Commons and don't want that.
if ( window.hotcat_translations_from_commons === undefined ) window.hotcat_translations_from_commons = true;
 
// Localization hook to localize HotCat messages, tooltips, and engine names for wgUserLanguage.
if ( window.hotcat_translations_from_commons && conf.wgServer.indexOf( '//commons' ) < 0 ) {
loadURI( '//commons.wikimedia.org/w/index.php?title=' +
'MediaWiki:Gadget-HotCat.js/' + conf.wgUserLanguage +
'&action=raw&ctype=text/javascript' );
} else {
// Load translations locally
loadJS( 'MediaWiki:Gadget-HotCat.js/' + conf.wgUserLanguage );
}
} else {
loadTrigger.loaded();
}
 
// No further changes should be necessary here.
 
// The following regular expression strings are used when searching for categories in wikitext.
var wikiTextBlank = '[\\t _\\xA0\\u1680\\u180E\\u2000-\\u200A\\u2028\\u2029\\u202F\\u205F\\u3000]+';
var wikiTextBlankRE = new RegExp( wikiTextBlank, 'g' );
// Regexp for handling blanks inside a category title or namespace name.
// See http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/includes/Title.php?revision=104051&view=markup#l2722
// See also http://www.fileformat.info/info/unicode/category/Zs/list.htm
//  MediaWiki collapses several contiguous blanks inside a page title to one single blank. It also replace a
// number of special whitespace characters by simple blanks. And finally, blanks are treated as underscores.
// Therefore, when looking for page titles in wikitext, we must handle all these cases.
//  Note: we _do_ include the horizontal tab in the above list, even though the MediaWiki software for some reason
// appears to not handle it. The zero-width space \u200B is _not_ handled as a space inside titles by MW.
var wikiTextBlankOrBidi = '[\\t _\\xA0\\u1680\\u180E\\u2000-\\u200B\\u200E\\u200F\\u2028-\\u202F\\u205F\\u3000]*';
// Whitespace regexp for handling whitespace between link components. Including the horizontal tab, but not \n\r\f\v:
// a link must be on one single line.
//  MediaWiki also removes Unicode bidi override characters in page titles (and namespace names) completely.
// This is *not* handled, as it would require us to allow any of [\u200E\u200F\u202A-\u202E] between any two
// characters inside a category link. It _could_ be done though... We _do_ handle strange spaces, including the
// zero-width space \u200B, and bidi overrides between the components of a category link (adjacent to the colon,
// or adjacent to and inside of "[[" and "]]").
 
// First auto-localize the regexps for the category and the template namespaces.
var formattedNamespaces = conf.wgFormattedNamespaces;
var namespaceIds = conf.wgNamespaceIds;
function autoLocalize( namespaceNumber, fallback ) {
function createRegexpStr( name ) {
if ( !name || !name.length ) return '';
 
var regex_name = '';
for ( var i = 0; i < name.length; i++ ) {
var initial = name.charAt( i ),
ll = initial.toLowerCase(),
ul = initial.toUpperCase();
if ( ll === ul ) regex_name += initial; else regex_name += '[' + ll + ul + ']';
}
return regex_name
.replace( /([\\^$.?*+()])/g, '\\$1' )
.replace( wikiTextBlankRE, wikiTextBlank );
}
 
fallback = fallback.toLowerCase();
var canonical = formattedNamespaces[ String( namespaceNumber ) ].toLowerCase();
var regexp = createRegexpStr( canonical );
if ( fallback && canonical !== fallback ) regexp += '|' + createRegexpStr( fallback );
 
if ( namespaceIds ) {
for ( var cat_name in namespaceIds ) {
if (
typeof cat_name === 'string' &&
cat_name.toLowerCase() !== canonical &&
cat_name.toLowerCase() !== fallback &&
namespaceIds[ cat_name ] === namespaceNumber
) {
regexp += '|' + createRegexpStr( cat_name );
}
}
}
return regexp;
}
 
HC.category_canonical = formattedNamespaces[ '14' ];
HC.category_regexp = autoLocalize( 14, 'category' );
if ( formattedNamespaces[ '10' ] ) HC.template_regexp = autoLocalize( 10, 'template' );
 
// Utility functions. Yes, this duplicates some functionality that also exists in other places, but
// to keep this whole stuff in a single file not depending on any other on-wiki JavaScripts, we re-do
// these few operations here.
function make( arg, literal ) {
if ( !arg ) return null;
 
return literal ? document.createTextNode( arg ) : document.createElement( arg );
}
function param( name, uri ) {
uri = uri || document.location.href;
var re = new RegExp( '[&?]' + name + '=([^&#]*)' );
var m = re.exec( uri );
if ( m && m.length > 1 ) return decodeURIComponent( m[ 1 ] );
return null;
}
function title( href ) {
if ( !href ) return null;
 
var script = conf.wgScript + '?';
if ( href.indexOf( script ) === 0 || href.indexOf( conf.wgServer + script ) === 0 || conf.wgServer.substring( 0, 2 ) === '//' && href.indexOf( document.location.protocol + conf.wgServer + script ) === 0 ) {
// href="/w/index.php?title=..."
return param( 'title', href );
} else {
// href="/wiki/..."
var prefix = conf.wgArticlePath.replace( '$1', '' );
if ( href.indexOf( prefix ) ) prefix = conf.wgServer + prefix; // Fully expanded URL?
 
if ( href.indexOf( prefix ) && prefix.substring( 0, 2 ) === '//' ) prefix = document.location.protocol + prefix; // Protocol-relative wgServer?
 
if ( href.indexOf( prefix ) === 0 ) return decodeURIComponent( href.substring( prefix.length ) );
}
return null;
}
function hasClass( elem, name ) {
return ( ' ' + elem.className + ' ' ).indexOf( ' ' + name + ' ' ) >= 0;
}
function capitalize( str ) {
if ( !str || !str.length ) return str;
 
return str.substr( 0, 1 ).toUpperCase() + str.substr( 1 );
}
function wikiPagePath( pageName ) {
// Note: do not simply use encodeURI, it doesn't encode '&', which might break if wgArticlePath actually has the $1 in
// a query parameter.
return conf.wgArticlePath.replace( '$1', encodeURIComponent( pageName ).replace( /%3A/g, ':' ).replace( /%2F/g, '/' ) );
}
function escapeRE( str ) {
return str.replace( /([\\^$.?*+()[\]])/g, '\\$1' );
}
 
function substituteFactory( options ) {
options = options || {};
var lead = options.indicator || '$';
var indicator = escapeRE( lead );
var lbrace = escapeRE( options.lbrace || '{' );
var rbrace = escapeRE( options.rbrace || '}' );
var re;
 
re = new RegExp(
// $$
'(?:' + indicator + '(' + indicator + '))|' +
// $0, $1
'(?:' + indicator + '(\\d+))|' +
// ${key}
'(?:' + indicator + '(?:' + lbrace + '([^' + lbrace + rbrace + ']+)' + rbrace + '))|' +
// $key (only if first char after $ is not $, digit, or { )
'(?:' + indicator + '(?!(?:[' + indicator + lbrace + ']|\\d))(\\S+?)\\b)',
'g'
);
// Replace $1, $2, or ${key1}, ${key2}, or $key1, $key2 by values from map. $$ is replaced by a single $.
return function ( str, map ) {
if ( !map ) return str;
 
return str.replace( re, function ( match, prefix, idx, key, alpha ) {
if ( prefix === lead ) return lead;
 
var k = alpha || key || idx;
var replacement = typeof map[ k ] === 'function' ? map[ k ]( match, k ) : map[ k ];
return typeof replacement === 'string' ? replacement : ( replacement || match );
} );
};
}
 
var substitute = substituteFactory();
var replaceShortcuts = ( function () {
var replaceHash = substituteFactory( {
indicator: '#',
lbrace: '[',
rbrace: ']'
} );
return function ( str, map ) {
var s = replaceHash( str, map );
return HC.capitalizePageNames ? capitalize( s ) : s;
};
}() );
 
// Text modification
 
var findCatsRE =
new RegExp( '\\[\\[' + wikiTextBlankOrBidi + '(?:' + HC.category_regexp + ')' + wikiTextBlankOrBidi + ':[^\\]]+\\]\\]', 'g' );
 
function replaceByBlanks( match ) {
return match.replace( /(\s|\S)/g, ' ' ); // /./ doesn't match linebreaks. /(\s|\S)/ does.
}
 
function find_category( wikitext, category, once ) {
var cat_regex = null;
if ( HC.template_categories[ category ] ) {
cat_regex = new RegExp(
'\\{\\{' + wikiTextBlankOrBidi + '(' + HC.template_regexp + '(?=' + wikiTextBlankOrBidi + ':))?' + wikiTextBlankOrBidi +
'(?:' + HC.template_categories[ category ] + ')' +
wikiTextBlankOrBidi + '(\\|.*?)?\\}\\}',
'g'
);
} else {
var cat_name = escapeRE( category );
var initial = cat_name.substr( 0, 1 );
cat_regex = new RegExp(
'\\[\\[' + wikiTextBlankOrBidi + '(' + HC.category_regexp + ')' + wikiTextBlankOrBidi + ':' + wikiTextBlankOrBidi +
( initial === '\\' || !HC.capitalizePageNames ?
initial :
'[' + initial.toUpperCase() + initial.toLowerCase() + ']' ) +
cat_name.substring( 1 ).replace( wikiTextBlankRE, wikiTextBlank ) +
wikiTextBlankOrBidi + '(\\|.*?)?\\]\\]',
'g'
);
}
if ( once ) return cat_regex.exec( wikitext );
 
var copiedtext = wikitext
.replace( /<!--(\s|\S)*?-->/g, replaceByBlanks )
.replace( /<nowiki>(\s|\S)*?<\/nowiki>/g, replaceByBlanks );
var result = [];
var curr_match = null;
while ( ( curr_match = cat_regex.exec( copiedtext ) ) !== null ) {
result.push( {
match: curr_match
} );
}
result.re = cat_regex;
return result; // An array containing all matches, with positions, in result[ i ].match
}
 
var interlanguageRE = null;
 
function change_category( wikitext, toRemove, toAdd, key, is_hidden ) {
 
function find_insertionpoint( wikitext ) {
var copiedtext = wikitext
.replace( /<!--(\s|\S)*?-->/g, replaceByBlanks )
.replace( /<nowiki>(\s|\S)*?<\/nowiki>/g, replaceByBlanks );
// Search in copiedtext to avoid that we insert inside an HTML comment or a nowiki "element".
var index = -1;
findCatsRE.lastIndex = 0;
while ( findCatsRE.exec( copiedtext ) !== null ) index = findCatsRE.lastIndex;
 
if ( index < 0 ) {
// Find the index of the first interlanguage link...
var match = null;
if ( !interlanguageRE ) {
// Approximation without API: interlanguage links start with 2 to 3 lower case letters, optionally followed by
// a sequence of groups consisting of a dash followed by one or more lower case letters. Exceptions are "simple"
// and "tokipona".
match = /((^|\n\r?)(\[\[\s*(([a-z]{2,3}(-[a-z]+)*)|simple|tokipona)\s*:[^\]]+\]\]\s*))+$/.exec( copiedtext );
} else {
match = interlanguageRE.exec( copiedtext );
}
if ( match ) index = match.index;
 
return {
idx: index,
onCat: false
};
}
return {
idx: index,
onCat: index >= 0
};
}
 
var summary = [];
var nameSpace = HC.category_canonical;
var cat_point = -1; // Position of removed category;
 
if ( key ) key = '|' + key;
 
var keyChange = ( toRemove && toAdd && toRemove === toAdd && toAdd.length );
var matches;
if ( toRemove && toRemove.length ) {
matches = find_category( wikitext, toRemove );
if ( !matches || !matches.length ) {
return {
text: wikitext,
summary: summary,
error: HC.messages.cat_notFound.replace( /\$1/g, toRemove )
};
} else {
var before = wikitext.substring( 0, matches[ 0 ].match.index );
var after = wikitext.substring( matches[ 0 ].match.index + matches[ 0 ].match[ 0 ].length );
if ( matches.length > 1 ) {
// Remove all occurrences in after
matches.re.lastIndex = 0;
after = after.replace( matches.re, '' );
}
if ( toAdd ) {
nameSpace = matches[ 0 ].match[ 1 ] || nameSpace;
if ( key === null ) key = matches[ 0 ].match[ 2 ];
// Remember the category key, if any.
}
// Remove whitespace (properly): strip whitespace, but only up to the next line feed.
// If we then have two linefeeds in a row, remove one. Otherwise, if we have two non-
// whitespace characters, insert a blank.
var i = before.length - 1;
while ( i >= 0 && before.charAt( i ) !== '\n' && before.substr( i, 1 ).search( /\s/ ) >= 0 ) i--;
 
var j = 0;
while ( j < after.length && after.charAt( j ) !== '\n' && after.substr( j, 1 ).search( /\s/ ) >= 0 ) j++;
 
if ( i >= 0 && before.charAt( i ) === '\n' && ( !after.length || j < after.length && after.charAt( j ) === '\n' ) ) i--;
 
if ( i >= 0 ) before = before.substring( 0, i + 1 ); else before = '';
 
if ( j < after.length ) after = after.substring( j ); else after = '';
 
if (
before.length && before.substring( before.length - 1 ).search( /\S/ ) >= 0 &&
after.length && after.substr( 0, 1 ).search( /\S/ ) >= 0
) {
before += ' ';
}
 
cat_point = before.length;
if ( cat_point === 0 && after.length && after.substr( 0, 1 ) === '\n' ) after = after.substr( 1 );
 
wikitext = before + after;
if ( !keyChange ) {
if ( HC.template_categories[ toRemove ] ) { summary.push( HC.messages.template_removed.replace( /\$1/g, toRemove ) ); } else { summary.push( HC.messages.cat_removed.replace( /\$1/g, toRemove ) ); }
}
 
}
}
if ( toAdd && toAdd.length ) {
matches = find_category( wikitext, toAdd );
if ( matches && matches.length ) {
return {
text: wikitext,
summary: summary,
error: HC.messages.cat_exists.replace( /\$1/g, toAdd )
};
} else {
var onCat = false;
if ( cat_point < 0 ) {
var point = find_insertionpoint( wikitext );
cat_point = point.idx;
onCat = point.onCat;
} else {
onCat = true;
}
var newcatstring = '[[' + nameSpace + ':' + toAdd + ( key || '' ) + ']]';
if ( cat_point >= 0 ) {
var suffix = wikitext.substring( cat_point );
wikitext = wikitext.substring( 0, cat_point ) + ( cat_point > 0 ? '\n' : '' ) + newcatstring + ( !onCat ? '\n' : '' );
if ( suffix.length && suffix.substr( 0, 1 ) !== '\n' ) wikitext += '\n' + suffix; else wikitext += suffix;
} else {
if ( wikitext.length && wikitext.substr( wikitext.length - 1, 1 ) !== '\n' ) wikitext += '\n';
 
wikitext += ( wikitext.length ? '\n' : '' ) + newcatstring;
}
if ( keyChange ) {
var k = key || '';
if ( k.length ) k = k.substr( 1 );
 
summary.push( substitute( HC.messages.cat_keychange, [ null, toAdd, k ] ) );
} else {
summary.push( HC.messages.cat_added.replace( /\$1/g, toAdd ) );
}
if ( HC.uncat_regexp && !is_hidden ) {
var txt = wikitext.replace( HC.uncat_regexp, '' ); // Remove "uncat" templates
if ( txt.length !== wikitext.length ) {
wikitext = txt;
summary.push( HC.messages.uncat_removed );
}
}
}
}
return {
text: wikitext,
summary: summary,
error: null
};
}
 
// The real HotCat UI
 
function evtKeys( e ) {
/* eslint-disable no-bitwise */
e = e || window.event; // W3C, IE
var code = 0;
if ( e.ctrlKey ) { // All modern browsers
// Ctrl-click seems to be overloaded in FF/Mac (it opens a pop-up menu), so treat cmd-click
// as a ctrl-click, too.
if ( e.ctrlKey || e.metaKey ) code |= 1;
 
if ( e.shiftKey ) code |= 2;
}
return code;
}
function evtKill( e ) {
e = e || window.event; // W3C, IE
if ( e.preventDefault ) {
e.preventDefault();
e.stopPropagation();
} else {
e.cancelBubble = true;
}
return false;
}
 
var catLine = null,
onUpload = false,
editors = [],
 
commitButton = null,
commitForm = null,
multiSpan = null,
 
pageText = null,
pageTime = null,
pageWatched = false,
watchCreate = false,
watchEdit = false,
minorEdits = false,
editToken = null,
 
is_rtl = false,
serverTime = null,
lastRevId = null,
pageTextRevId = null,
conflictingUser = null,
 
newDOM = false; // true if MediaWiki serves the new UL-LI DOM for categories
 
function CategoryEditor() {
this.initialize.apply( this, arguments );
}
 
function setPage( json ) {
var startTime = null;
if ( json && json.query ) {
if ( json.query.pages ) {
var page = json.query.pages[ !conf.wgArticleId ? '-1' : String( conf.wgArticleId ) ];
if ( page ) {
if ( page.revisions && page.revisions.length ) {
// Revisions are sorted by revision ID, hence [ 0 ] is the one we asked for, and possibly there's a [ 1 ] if we're
// not on the latest revision (edit conflicts and such).
pageText = page.revisions[ 0 ][ '*' ];
if ( page.revisions[ 0 ].timestamp ) pageTime = page.revisions[ 0 ].timestamp.replace( /\D/g, '' );
if ( page.revisions[ 0 ].revid ) pageTextRevId = page.revisions[ 0 ].revid;
if ( page.revisions.length > 1 ) conflictingUser = page.revisions[ 1 ].user;
}
if ( page.lastrevid ) lastRevId = page.lastrevid;
if ( page.starttimestamp ) startTime = page.starttimestamp.replace( /\D/g, '' );
pageWatched = typeof page.watched === 'string';
editToken = page.edittoken;
if ( page.langlinks && ( !json[ 'query-continue' ] || !json[ 'query-continue' ].langlinks ) ) {
// We have interlanguage links, and we got them all.
var re = '';
for ( var i = 0; i < page.langlinks.length; i++ ) re += ( i > 0 ? '|' : '' ) + page.langlinks[ i ].lang.replace( /([\\^$.?*+()])/g, '\\$1' );
if ( re.length ) interlanguageRE = new RegExp( '((^|\\n\\r?)(\\[\\[\\s*(' + re + ')\\s*:[^\\]]+\\]\\]\\s*))+$' );
}
}
}
// Siteinfo
if ( json.query.general ) {
// ResourceLoader's JSParser doesn't like .case, so override eslint.
// eslint-disable-next-line dot-notation
HC.capitalizePageNames = ( json.query.general[ 'case' ] === 'first-letter' );
if ( json.query.general.time && !startTime ) startTime = json.query.general.time.replace( /\D/g, '' );
}
serverTime = startTime;
// Userinfo
if ( json.query.userinfo && json.query.userinfo.options ) {
watchCreate = !HC.dont_add_to_watchlist && json.query.userinfo.options.watchcreations === '1';
watchEdit = !HC.dont_add_to_watchlist && json.query.userinfo.options.watchdefault === '1';
minorEdits = json.query.userinfo.options.minordefault === 1;
// If the user has the "All edits are minor" preference enabled, we should honor that
// for single category changes, no matter what the site configuration is.
if ( minorEdits ) HC.single_minor = true;
}
}
}
 
var saveInProgress = false;
function initiateEdit( doEdit, failure ) {
if ( saveInProgress ) return;
saveInProgress = true;
var oldButtonState;
if ( commitButton ) {
oldButtonState = commitButton.disabled;
commitButton.disabled = true;
}
 
function fail() {
saveInProgress = false;
if ( commitButton ) commitButton.disabled = oldButtonState;
failure.apply( this, arguments );
}
 
// Must use Ajax here to get the user options and the edit token.
$.getJSON(
conf.wgServer + conf.wgScriptPath + '/api.php?' +
'format=json&action=query&rawcontinue=&titles=' + encodeURIComponent( conf.wgPageName ) +
'&prop=info%7Crevisions%7Clanglinks&inprop=watched&intoken=edit&rvprop=content%7Ctimestamp%7Cids%7Cuser&lllimit=500' +
'&rvlimit=2&rvdir=newer&rvstartid=' + conf.wgCurRevisionId + '&meta=siteinfo%7Cuserinfo&uiprop=options',
function ( json ) {
setPage( json );
doEdit( fail );
}
).fail( function ( req ) {
fail( req.status + ' ' + req.statusText );
} );
}
 
function multiChangeMsg( count ) {
var msg = HC.messages.multi_change;
if ( typeof msg !== 'string' && msg.length )
if ( mw.language && mw.language.convertPlural ) { msg = mw.language.convertPlural( count, msg ); } else { msg = msg[ msg.length - 1 ]; }
 
return substitute( msg, [ null, String( count ) ] );
}
 
function currentTimestamp() {
var now = new Date();
var ts = String( now.getUTCFullYear() );
function two( s ) {
return s.substr( s.length - 2 );
}
ts +=
two( '0' + ( now.getUTCMonth() + 1 ) ) +
two( '0' + now.getUTCDate() ) +
two( '00' + now.getUTCHours() ) +
two( '00' + now.getUTCMinutes() ) +
two( '00' + now.getUTCSeconds() );
return ts;
}
 
function performChanges( failure, singleEditor ) {
if ( pageText === null ) {
failure( HC.messages.multi_error );
return;
}
// Backwards compatibility after message change (added $2 to cat_keychange)
if ( HC.messages.cat_keychange.indexOf( '$2' ) < 0 ) HC.messages.cat_keychange += '"$2"';
 
// More backwards-compatibility with earlier HotCat versions:
if ( !HC.messages.short_catchange ) HC.messages.short_catchange = '[[' + HC.category_canonical + ':$1]]';
 
// Create a form and submit it. We don't use the edit API (api.php?action=edit) because
// (a) sensibly reporting back errors like edit conflicts is always a hassle, and
// (b) we want to show a diff for multi-edits anyway, and
// (c) we want to trigger onsubmit events, allowing user code to intercept the edit.
// Using the form, we can do (b) and (c), and we get (a) for free. And, of course, using the form
// automatically reloads the page with the updated categories on a successful submit, which
// we would have to do explicitly if we used the edit API.
var action;
// Normally, we don't have to care about edit conflicts. If some other user edited the page in the meantime, the
// server will take care of it and merge the edit automatically or present an edit conflict screen. However, the
// server suppresses edit conflicts with oneself. Hence, if we have a conflict, and the conflicting user is the
// current user, then we set the "oldid" value and switch to diff, which gives the "you are editing an old version;
// if you save, any more recent changes will be lost" screen.
var selfEditConflict = ( lastRevId !== null && lastRevId !== conf.wgCurRevisionId || pageTextRevId !== null &&
pageTextRevId !== conf.wgCurRevisionId ) && conflictingUser && conflictingUser === conf.wgUserName;
if ( singleEditor && !singleEditor.noCommit && !HC.no_autocommit && editToken && !selfEditConflict ) {
// If we do have an edit conflict, but not with ourself, that's no reason not to attempt to save: the server side may actually be able to
// merge the changes. We just need to make sure that we do present a diff view if it's a self edit conflict.
commitForm.wpEditToken.value = editToken;
action = commitForm.wpDiff;
if ( action ) action.name = action.value = 'wpSave';
} else {
action = commitForm.wpSave;
if ( action ) action.name = action.value = 'wpDiff';
}
var result = {
text: pageText
},
changed = [],
added = [],
deleted = [],
changes = 0,
toEdit = singleEditor ? [ singleEditor ] : editors,
error = null,
edit,
i;
for ( i = 0; i < toEdit.length; i++ ) {
edit = toEdit[ i ];
if ( edit.state === CategoryEditor.CHANGED ) {
result = change_category(
result.text,
edit.originalCategory,
edit.currentCategory,
edit.currentKey,
edit.currentHidden );
if ( !result.error ) {
changes++;
if ( !edit.originalCategory || !edit.originalCategory.length ) {
added.push( edit.currentCategory );
} else {
changed.push( {
from: edit.originalCategory,
to: edit.currentCategory
} );
}
} else if ( error === null ) {
error = result.error;
}
} else if (
edit.state === CategoryEditor.DELETED && edit.originalCategory && edit.originalCategory.length ) {
result = change_category(
result.text,
edit.originalCategory,
null, null, false );
if ( !result.error ) {
changes++;
deleted.push( edit.originalCategory );
} else if ( error === null ) {
error = result.error;
}
}
}
if ( error !== null ) { // Do not commit if there were errors
action = commitForm.wpSave;
if ( action ) action.name = action.value = 'wpDiff';
}
// Fill in the form and submit it
commitForm.wpMinoredit.checked = minorEdits;
commitForm.wpWatchthis.checked = !conf.wgArticleId && watchCreate || watchEdit || pageWatched;
if ( conf.wgArticleId || !!singleEditor ) {
// Prepare change-tag save
if ( action && action.value === 'wpSave' ) {
if ( HC.changeTag ) {
commitForm.wpChangeTags.value = HC.changeTag;
HC.messages.using = '';
HC.messages.prefix = '';
}
} else {
commitForm.wpAutoSummary.value = HC.changeTag;
}
if ( changes === 1 ) {
if ( result.summary && result.summary.length ) commitForm.wpSummary.value = HC.messages.prefix + result.summary.join( HC.messages.separator ) + HC.messages.using;
commitForm.wpMinoredit.checked = HC.single_minor || minorEdits;
} else if ( changes ) {
var summary = [];
var shortSummary = [];
// Deleted
for ( i = 0; i < deleted.length; i++ ) summary.push( '-' + substitute( HC.messages.short_catchange, [ null, deleted[ i ] ] ) );
 
if ( deleted.length === 1 ) shortSummary.push( '-' + substitute( HC.messages.short_catchange, [ null, deleted[ 0 ] ] ) ); else if ( deleted.length ) shortSummary.push( '- ' + multiChangeMsg( deleted.length ) );
 
// Added
for ( i = 0; i < added.length; i++ ) summary.push( '+' + substitute( HC.messages.short_catchange, [ null, added[ i ] ] ) );
 
if ( added.length === 1 ) shortSummary.push( '+' + substitute( HC.messages.short_catchange, [ null, added[ 0 ] ] ) ); else if ( added.length ) shortSummary.push( '+ ' + multiChangeMsg( added.length ) );
 
// Changed
var arrow = is_rtl ? '\u2190' : '\u2192'; // left and right arrows. Don't use ← and → in the code.
for ( i = 0; i < changed.length; i++ ) {
if ( changed[ i ].from !== changed[ i ].to ) {
summary.push(
'±' + substitute( HC.messages.short_catchange, [ null, changed[ i ].from ] ) + arrow +
substitute( HC.messages.short_catchange, [ null, changed[ i ].to ] )
);
} else {
summary.push( '±' + substitute( HC.messages.short_catchange, [ null, changed[ i ].from ] ) );
}
}
if ( changed.length === 1 ) {
if ( changed[ 0 ].from !== changed[ 0 ].to ) {
shortSummary.push(
'±' + substitute( HC.messages.short_catchange, [ null, changed[ 0 ].from ] ) + arrow +
substitute( HC.messages.short_catchange, [ null, changed[ 0 ].to ] )
);
} else {
shortSummary.push( '±' + substitute( HC.messages.short_catchange, [ null, changed[ 0 ].from ] ) );
}
} else if ( changed.length ) {
shortSummary.push( '± ' + multiChangeMsg( changed.length ) );
}
if ( summary.length ) {
summary = summary.join( HC.messages.separator );
if ( summary.length > 200 - HC.messages.prefix.length - HC.messages.using.length ) summary = shortSummary.join( HC.messages.separator );
 
commitForm.wpSummary.value = HC.messages.prefix + summary + HC.messages.using;
}
}
}
 
commitForm.wpTextbox1.value = result.text;
commitForm.wpStarttime.value = serverTime || currentTimestamp();
commitForm.wpEdittime.value = pageTime || commitForm.wpStarttime.value;
if ( selfEditConflict ) commitForm.oldid.value = String( pageTextRevId || conf.wgCurRevisionId );
 
// Submit the form in a way that triggers onsubmit events: commitForm.submit() doesn't.
commitForm.hcCommit.click();
}
 
function resolveOne( page, toResolve ) {
var cats = page.categories,
lks = page.links,
is_dab = false,
is_redir = typeof page.redirect === 'string', // Hard redirect?
is_hidden = page.categoryinfo && typeof page.categoryinfo.hidden === 'string',
is_missing = typeof page.missing === 'string',
i;
for ( i = 0; i < toResolve.length; i++ ) {
if ( i && toResolve[ i ].dabInputCleaned !== page.title.substring( page.title.indexOf( ':' ) + 1 ) ) continue;
// Note: the server returns in page an NFC normalized Unicode title. If our input was not NFC normalized, we may not find
// any entry here. If we have only one editor to resolve (the most common case, I presume), we may simply skip the check.
toResolve[ i ].currentHidden = is_hidden;
toResolve[ i ].inputExists = !is_missing;
toResolve[ i ].icon.src = armorUri( is_missing ? HC.existsNo : HC.existsYes );
}
if ( is_missing ) return;
if ( !is_redir && cats && ( HC.disambig_category || HC.redir_category ) ) {
for ( var c = 0; c < cats.length; c++ ) {
var cat = cats[ c ].title;
// Strip namespace prefix
if ( cat ) {
cat = cat.substring( cat.indexOf( ':' ) + 1 ).replace( /_/g, ' ' );
if ( cat === HC.disambig_category ) {
is_dab = true;
break;
} else if ( cat === HC.redir_category ) {
is_redir = true;
break;
}
}
}
}
if ( !is_redir && !is_dab ) return;
if ( !lks || !lks.length ) return;
var titles = [];
for ( i = 0; i < lks.length; i++ ) {
if (
// Category namespace -- always true since we ask only for the category links
lks[ i ].ns === 14 &&
// Name not empty
lks[ i ].title && lks[ i ].title.length
) {
// Internal link to existing thingy. Extract the page name and remove the namespace.
var match = lks[ i ].title;
match = match.substring( match.indexOf( ':' ) + 1 );
// Exclude blacklisted categories.
if ( !HC.blacklist || !HC.blacklist.test( match ) ) titles.push( match );
}
}
if ( !titles.length ) return;
for ( i = 0; i < toResolve.length; i++ ) {
if ( i && toResolve[ i ].dabInputCleaned !== page.title.substring( page.title.indexOf( ':' ) + 1 ) ) continue;
toResolve[ i ].inputExists = true; // Might actually be wrong if it's a redirect pointing to a non-existing category
toResolve[ i ].icon.src = armorUri( HC.existsYes );
if ( titles.length > 1 ) {
toResolve[ i ].dab = titles;
} else {
toResolve[ i ].text.value =
titles[ 0 ] + ( toResolve[ i ].currentKey !== null ? '|' + toResolve[ i ].currentKey : '' );
}
}
}
 
function resolveRedirects( toResolve, params ) {
if ( !params || !params.query || !params.query.pages ) return;
for ( var p in params.query.pages ) resolveOne( params.query.pages[ p ], toResolve );
}
 
function resolveMulti( toResolve, callback ) {
var i;
for ( i = 0; i < toResolve.length; i++ ) {
toResolve[ i ].dab = null;
toResolve[ i ].dabInput = toResolve[ i ].lastInput;
}
if ( noSuggestions ) {
callback( toResolve );
return;
}
// Use %7C instead of |, otherwise Konqueror insists on re-encoding the arguments, resulting in doubly encoded
// category names. (That is a bug in Konqueror. Other browsers don't have this problem.)
var args = 'action=query&prop=info%7Clinks%7Ccategories%7Ccategoryinfo&plnamespace=14' +
'&pllimit=' + ( toResolve.length * 10 ) +
'&cllimit=' + ( toResolve.length * 10 ) +
'&format=json&titles=';
for ( i = 0; i < toResolve.length; i++ ) {
var v = toResolve[ i ].dabInput;
v = replaceShortcuts( v, HC.shortcuts );
toResolve[ i ].dabInputCleaned = v;
args += encodeURIComponent( 'Category:' + v );
if ( i + 1 < toResolve.length ) args += '%7C';
}
$.getJSON( conf.wgServer + conf.wgScriptPath + '/api.php?' + args,
function ( json ) {
resolveRedirects( toResolve, json );
callback( toResolve );
} ).fail( function ( req ) {
if ( !req ) noSuggestions = true;
callback( toResolve );
} );
}
 
function makeActive( which ) {
if ( which.is_active ) return;
for ( var i = 0; i < editors.length; i++ )
if ( editors[ i ] !== which ) editors[ i ].inactivate();
 
which.is_active = true;
if ( which.dab ) {
// eslint-disable-next-line no-use-before-define
showDab( which );
} else {
// Check for programmatic value changes.
var expectedInput = which.lastRealInput || which.lastInput || '';
var actualValue = which.text.value || '';
if ( !expectedInput.length && actualValue.length || expectedInput.length && actualValue.indexOf( expectedInput ) ) {
// Somehow the field's value appears to have changed, and which.lastSelection therefore is no longer valid. Try to set the
// cursor at the end of the category, and do not display the old suggestion list.
which.showsList = false;
var v = actualValue.split( '|' );
which.lastRealInput = which.lastInput = v[ 0 ];
if ( v.length > 1 ) which.currentKey = v[ 1 ];
 
if ( which.lastSelection ) {
which.lastSelection = {
start: v[ 0 ].length,
end: v[ 0 ].length
};
}
}
if ( which.showsList ) which.displayList();
 
if ( which.lastSelection ) {
if ( is_webkit ) {
// WebKit (Safari, Chrome) has problems selecting inside focus()
// See http://code.google.com/p/chromium/issues/detail?id=32865#c6
window.setTimeout(
function () {
which.setSelection( which.lastSelection.start, which.lastSelection.end );
},
1 );
} else {
which.setSelection( which.lastSelection.start, which.lastSelection.end );
}
}
}
}
 
function showDab( which ) {
if ( !which.is_active ) {
makeActive( which );
} else {
which.showSuggestions( which.dab, false, null, null ); // do autocompletion, no key, no engine selector
which.dab = null;
}
}
 
function multiSubmit() {
var toResolve = [];
for ( var i = 0; i < editors.length; i++ )
if ( editors[ i ].state === CategoryEditor.CHANGE_PENDING || editors[ i ].state === CategoryEditor.OPEN ) toResolve.push( editors[ i ] );
 
if ( !toResolve.length ) {
initiateEdit( function ( failure ) {
performChanges( failure );
}, function ( msg ) {
alert( msg );
} );
return;
}
resolveMulti( toResolve, function ( resolved ) {
var firstDab = null;
var dontChange = false;
for ( var i = 0; i < resolved.length; i++ ) {
if ( resolved[ i ].lastInput !== resolved[ i ].dabInput ) {
// We didn't disable all the open editors, but we did asynchronous calls. It is
// theoretically possible that the user changed something...
dontChange = true;
} else {
if ( resolved[ i ].dab ) {
if ( !firstDab ) firstDab = resolved[ i ];
} else {
if ( resolved[ i ].acceptCheck( true ) ) resolved[ i ].commit();
}
}
}
if ( firstDab ) {
showDab( firstDab );
} else if ( !dontChange ) {
initiateEdit( function ( failure ) {
performChanges( failure );
}, function ( msg ) {
alert( msg );
} );
}
} );
}
 
function setMultiInput() {
if ( commitButton || onUpload ) return;
commitButton = make( 'input' );
commitButton.type = 'button';
commitButton.value = HC.messages.commit;
commitButton.onclick = multiSubmit;
if ( multiSpan ) multiSpan.parentNode.replaceChild( commitButton, multiSpan ); else catLine.appendChild( commitButton );
}
 
function checkMultiInput() {
if ( !commitButton ) return;
var hasChanges = false;
for ( var i = 0; i < editors.length; i++ ) {
if ( editors[ i ].state !== CategoryEditor.UNCHANGED ) {
hasChanges = true;
break;
}
}
commitButton.disabled = !hasChanges;
}
 
var suggestionEngines = {
opensearch: {
uri: '/api.php?format=json&action=opensearch&namespace=14&limit=30&search=Category:$1', // $1 = search term
// Function to convert result of uri into an array of category names
handler: function ( queryResult, queryKey ) {
if ( queryResult && queryResult.length >= 2 ) {
var key = queryResult[ 0 ].substring( queryResult[ 0 ].indexOf( ':' ) + 1 );
var titles = queryResult[ 1 ];
var exists = false;
if ( !cat_prefix ) cat_prefix = new RegExp( '^(' + HC.category_regexp + '):' );
 
for ( var i = 0; i < titles.length; i++ ) {
cat_prefix.lastIndex = 0;
var m = cat_prefix.exec( titles[ i ] );
if ( m && m.length > 1 ) {
titles[ i ] = titles[ i ].substring( titles[ i ].indexOf( ':' ) + 1 ); // rm namespace
if ( key === titles[ i ] ) exists = true;
} else {
titles.splice( i, 1 ); // Nope, it's not a category after all.
i--;
}
}
titles.exists = exists;
if ( queryKey !== key ) titles.normalized = key;
// Remember the NFC normalized key we got back from the server
return titles;
}
return null;
}
},
internalsearch: {
uri: '/api.php?format=json&action=query&list=allpages&apnamespace=14&aplimit=30&apfrom=$1&apprefix=$1',
handler: function ( queryResult ) {
if ( queryResult && queryResult.query && queryResult.query.allpages ) {
var titles = queryResult.query.allpages;
for ( var i = 0; i < titles.length; i++ ) titles[ i ] = titles[ i ].title.substring( titles[ i ].title.indexOf( ':' ) + 1 ); // rm namespace
 
return titles;
}
return null;
}
},
exists: {
uri: '/api.php?format=json&action=query&prop=info&titles=Category:$1',
handler: function ( queryResult, queryKey ) {
if ( queryResult && queryResult.query && queryResult.query.pages && !queryResult.query.pages[ -1 ] ) {
// Should have exactly 1
for ( var p in queryResult.query.pages ) {
var title = queryResult.query.pages[ p ].title;
title = title.substring( title.indexOf( ':' ) + 1 );
var titles = [ title ];
titles.exists = true;
if ( queryKey !== title ) titles.normalized = title;
// NFC
return titles;
}
}
return null;
}
},
subcategories: {
uri: '/api.php?format=json&action=query&list=categorymembers&cmtype=subcat&cmlimit=max&cmtitle=Category:$1',
handler: function ( queryResult ) {
if ( queryResult && queryResult.query && queryResult.query.categorymembers ) {
var titles = queryResult.query.categorymembers;
for ( var i = 0; i < titles.length; i++ ) titles[ i ] = titles[ i ].title.substring( titles[ i ].title.indexOf( ':' ) + 1 ); // rm namespace
 
return titles;
}
return null;
}
},
parentcategories: {
uri: '/api.php?format=json&action=query&prop=categories&titles=Category:$1&cllimit=max',
handler: function ( queryResult ) {
if ( queryResult && queryResult.query && queryResult.query.pages ) {
for ( var p in queryResult.query.pages ) {
if ( queryResult.query.pages[ p ].categories ) {
var titles = queryResult.query.pages[ p ].categories;
for ( var i = 0; i < titles.length; i++ ) titles[ i ] = titles[ i ].title.substring( titles[ i ].title.indexOf( ':' ) + 1 ); // rm namespace
 
return titles;
}
}
}
return null;
}
}
};
 
var suggestionConfigs = {
searchindex: {
name: 'Search index',
engines: [ 'opensearch' ],
cache: {},
show: true,
temp: false,
noCompletion: false
},
pagelist: {
name: 'Page list',
engines: [ 'internalsearch', 'exists' ],
cache: {},
show: true,
temp: false,
noCompletion: false
},
combined: {
name: 'Combined search',
engines: [ 'opensearch', 'internalsearch' ],
cache: {},
show: true,
temp: false,
noCompletion: false
},
subcat: {
name: 'Subcategories',
engines: [ 'subcategories' ],
cache: {},
show: true,
temp: true,
noCompletion: true
},
parentcat: {
name: 'Parent categories',
engines: [ 'parentcategories' ],
cache: {},
show: true,
temp: true,
noCompletion: true
}
};
 
CategoryEditor.UNCHANGED = 0;
CategoryEditor.OPEN = 1; // Open, but no input yet
CategoryEditor.CHANGE_PENDING = 2; // Open, some input made
CategoryEditor.CHANGED = 3;
CategoryEditor.DELETED = 4;
 
// IE6 sometimes forgets to redraw the list when editors are opened or closed.
// Adding/removing a dummy element helps, at least when opening editors.
var dummyElement = make( '\xa0', true );
 
function forceRedraw() {
if ( dummyElement.parentNode ) document.body.removeChild( dummyElement ); else document.body.appendChild( dummyElement );
}
 
// Event keyCodes that we handle in the text input field/suggestion list.
var BS = 8,
TAB = 9,
RET = 13,
ESC = 27,
SPACE = 32,
PGUP = 33,
PGDOWN = 34,
UP = 38,
DOWN = 40,
DEL = 46,
IME = 229;
 
CategoryEditor.prototype = {
 
initialize: function ( line, span, after, key, is_hidden ) {
// If a span is given, 'after' is the category title, otherwise it may be an element after which to
// insert the new span. 'key' is likewise overloaded; if a span is given, it is the category key (if
// known), otherwise it is a boolean indicating whether a bar shall be prepended.
if ( !span ) {
this.isAddCategory = true;
// Create add span and append to catLinks
this.originalCategory = '';
this.originalKey = null;
this.originalExists = false;
if ( !newDOM ) {
span = make( 'span' );
span.className = 'noprint';
if ( key ) {
span.appendChild( make( ' | ', true ) );
if ( after ) {
after.parentNode.insertBefore( span, after.nextSibling );
after = after.nextSibling;
} else {
line.appendChild( span );
}
} else if ( line.firstChild ) {
span.appendChild( make( ' ', true ) );
line.appendChild( span );
}
}
this.linkSpan = make( 'span' );
this.linkSpan.className = 'noprint nopopups hotcatlink';
var lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.open.bind( this );
lk.appendChild( make( HC.links.add, true ) );
lk.title = HC.tooltips.add;
this.linkSpan.appendChild( lk );
span = make( newDOM ? 'li' : 'span' );
span.className = 'noprint';
if ( is_rtl ) span.dir = 'rtl';
 
span.appendChild( this.linkSpan );
if ( after ) after.parentNode.insertBefore( span, after.nextSibling ); else line.appendChild( span );
 
this.normalLinks = null;
this.undelLink = null;
this.catLink = null;
} else {
if ( is_rtl ) span.dir = 'rtl';
 
this.isAddCategory = false;
this.catLink = span.firstChild;
this.originalCategory = after;
this.originalKey = ( key && key.length > 1 ) ? key.substr( 1 ) : null; // > 1 because it includes the leading bar
this.originalExists = !hasClass( this.catLink, 'new' );
// Create change and del links
this.makeLinkSpan();
if ( !this.originalExists && this.upDownLinks ) this.upDownLinks.style.display = 'none';
 
span.appendChild( this.linkSpan );
}
this.originalHidden = is_hidden;
this.line = line;
this.engine = HC.suggestions;
this.span = span;
this.currentCategory = this.originalCategory;
this.currentExists = this.originalExists;
this.currentHidden = this.originalHidden;
this.currentKey = this.originalKey;
this.state = CategoryEditor.UNCHANGED;
this.lastSavedState = CategoryEditor.UNCHANGED;
this.lastSavedCategory = this.originalCategory;
this.lastSavedKey = this.originalKey;
this.lastSavedExists = this.originalExists;
this.lastSavedHidden = this.originalHidden;
if ( this.catLink && this.currentKey ) this.catLink.title = this.currentKey;
 
editors[ editors.length ] = this;
},
 
makeLinkSpan: function () {
this.normalLinks = make( 'span' );
var lk = null;
if ( this.originalCategory && this.originalCategory.length ) {
lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.remove.bind( this );
lk.appendChild( make( HC.links.remove, true ) );
lk.title = HC.tooltips.remove;
this.normalLinks.appendChild( make( ' ', true ) );
this.normalLinks.appendChild( lk );
}
if ( !HC.template_categories[ this.originalCategory ] ) {
lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.open.bind( this );
lk.appendChild( make( HC.links.change, true ) );
lk.title = HC.tooltips.change;
this.normalLinks.appendChild( make( ' ', true ) );
this.normalLinks.appendChild( lk );
if ( !noSuggestions && HC.use_up_down ) {
this.upDownLinks = make( 'span' );
lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.down.bind( this );
lk.appendChild( make( HC.links.down, true ) );
lk.title = HC.tooltips.down;
this.upDownLinks.appendChild( make( ' ', true ) );
this.upDownLinks.appendChild( lk );
lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.up.bind( this );
lk.appendChild( make( HC.links.up, true ) );
lk.title = HC.tooltips.up;
this.upDownLinks.appendChild( make( ' ', true ) );
this.upDownLinks.appendChild( lk );
this.normalLinks.appendChild( this.upDownLinks );
}
}
this.linkSpan = make( 'span' );
this.linkSpan.className = 'noprint nopopups hotcatlink';
this.linkSpan.appendChild( this.normalLinks );
this.undelLink = make( 'span' );
this.undelLink.className = 'nopopups hotcatlink';
this.undelLink.style.display = 'none';
lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.restore.bind( this );
lk.appendChild( make( HC.links.restore, true ) );
lk.title = HC.tooltips.restore;
this.undelLink.appendChild( make( ' ', true ) );
this.undelLink.appendChild( lk );
this.linkSpan.appendChild( this.undelLink );
},
 
invokeSuggestions: function ( dont_autocomplete ) {
if ( this.engine && suggestionConfigs[ this.engine ] && suggestionConfigs[ this.engine ].temp && !dont_autocomplete ) this.engine = HC.suggestions; // Reset to a search upon input
 
this.state = CategoryEditor.CHANGE_PENDING;
var self = this;
window.setTimeout( function () {
self.textchange( dont_autocomplete );
}, HC.suggest_delay );
},
 
makeForm: function () {
var form = make( 'form' );
form.method = 'POST';
form.onsubmit = this.accept.bind( this );
this.form = form;
var self = this;
var text = make( 'input' );
text.type = 'text';
text.size = HC.editbox_width;
if ( !noSuggestions ) {
// Be careful here to handle IME input. This is browser/OS/IME dependent, but basically there are two mechanisms:
// - Modern (DOM Level 3) browsers use compositionstart/compositionend events to signal composition; if the
//  composition is not canceled, there'll be a textInput event following. During a composition key events are
//  either all suppressed (FF/Gecko), or otherwise have keyDown === IME for all keys (Webkit).
//  - Webkit sends a textInput followed by keyDown === IME and a keyUp with the key that ended composition.
//  - Gecko doesn't send textInput but just a keyUp with the key that ended composition, without sending keyDown
//    first. Gecko doesn't send any keydown while IME is active.
// - Older browsers signal composition by keyDown === IME for the first and subsequent keys for a composition. The
//  first keyDown !== IME is certainly after the end of the composition. Typically, composition end can also be
//  detected by a keyDown IME with a keyUp of space, tab, escape, or return. (Example: IE8)
text.onkeyup = function ( evt ) {
evt = evt || window.event; // W3C, IE
var key = evt.keyCode || 0;
if ( self.ime && self.lastKey === IME && !self.usesComposition && ( key === TAB || key === RET || key === ESC || key === SPACE ) ) self.ime = false;
 
if ( self.ime ) return true;
 
if ( key === UP || key === DOWN || key === PGUP || key === PGDOWN ) {
// In case a browser doesn't generate keypress events for arrow keys...
if ( self.keyCount === 0 ) return self.processKey( evt );
} else {
if ( key === ESC && self.lastKey !== IME ) {
if ( !self.resetKeySelection() ) {
// No undo of key selection: treat ESC as "cancel".
self.cancel();
return;
}
}
// Also do this for ESC as a workaround for Firefox bug 524360
// https://bugzilla.mozilla.org/show_bug.cgi?id=524360
self.invokeSuggestions( key === BS || key === DEL || key === ESC );
}
return true;
};
text.onkeydown = function ( evt ) {
evt = evt || window.event; // W3C, IE
var key = evt.keyCode || 0;
self.lastKey = key;
self.keyCount = 0;
// DOM Level < 3 IME input
if ( !self.ime && key === IME && !self.usesComposition ) {
// self.usesComposition catches browsers that may emit spurious keydown IME after a composition has ended
self.ime = true;
} else if ( self.ime && key !== IME && !( key >= 16 && key <= 20 || key >= 91 && key <= 93 || key === 144 ) ) {
// Ignore control keys: ctrl, shift, alt, alt gr, caps lock, windows/apple cmd keys, num lock. Only the windows keys
// terminate IME (apple cmd doesn't), but they also cause a blur, so it's OK to ignore them here.
// Note: Safari 4 (530.17) propagates ESC out of an IME composition (observed at least on Win XP).
self.ime = false;
}
if ( self.ime ) return true;
 
// Handle return explicitly, to override the default form submission to be able to check for ctrl
if ( key === RET ) return self.accept( evt );
 
// Inhibit default behavior of ESC (revert to last real input in FF: we do that ourselves)
return ( key === ESC ) ? evtKill( evt ) : true;
};
// And handle continued pressing of arrow keys
text.onkeypress = function ( evt ) {
self.keyCount++;
return self.processKey( evt );
};
$( text ).on( 'focus', function () {
makeActive( self );
} );
// On IE, blur events are asynchronous, and may thus arrive after the element has lost the focus. Since IE
// can get the selection only while the element is active (has the focus), we may not always get the selection.
// Therefore, use an IE-specific synchronous event on IE...
// Don't test for text.selectionStart being defined; FF3.6.4 raises an exception when trying to access that
// property while the element is not being displayed.
$( text ).on(
( text.onbeforedeactivate !== undefined && text.createTextRange ) ? 'beforedeactivate' : 'blur',
this.saveView.bind( this ) );
// DOM Level 3 IME handling
try {
// Setting lastKey = IME provides a fake keyDown for Gecko's single keyUp after a cmposition. If we didn't do this,
// cancelling a composition via ESC would also cancel and close the whole category input editor.
$( text ).on( 'compositionstart', function () {
self.lastKey = IME;
self.usesComposition = true;
self.ime = true;
} );
$( text ).on( 'compositionend', function () {
self.lastKey = IME;
self.usesComposition = true;
self.ime = false;
} );
$( text ).on( 'textInput', function () {
self.ime = false;
self.invokeSuggestions( false );
} );
} catch ( any ) {
// Just in case some browsers might produce exceptions with these DOM Level 3 events
}
$( text ).on( 'blur', function () {
self.usesComposition = false;
self.ime = false;
} );
}
this.text = text;
 
this.icon = make( 'img' );
 
var list = null;
if ( !noSuggestions ) {
list = make( 'select' );
list.onclick = function () {
if ( self.highlightSuggestion( 0 ) ) self.textchange( false, true );
};
list.ondblclick = function ( e ) {
if ( self.highlightSuggestion( 0 ) ) self.accept( e );
};
list.onchange = function () {
self.highlightSuggestion( 0 );
self.text.focus();
};
list.onkeyup = function ( evt ) {
evt = evt || window.event; // W3C, IE
if ( evt.keyCode === ESC ) {
self.resetKeySelection();
self.text.focus();
window.setTimeout( function () {
self.textchange( true );
}, HC.suggest_delay );
} else if ( evt.keyCode === RET ) {
self.accept( evt );
}
};
if ( !HC.fixed_search ) {
var engineSelector = make( 'select' );
for ( var key in suggestionConfigs ) {
if ( suggestionConfigs[ key ].show ) {
var opt = make( 'option' );
opt.value = key;
if ( key === this.engine ) opt.selected = true;
 
opt.appendChild( make( suggestionConfigs[ key ].name, true ) );
engineSelector.appendChild( opt );
}
}
engineSelector.onchange = function () {
self.engine = self.engineSelector.options[ self.engineSelector.selectedIndex ].value;
self.text.focus();
self.textchange( true, true ); // Don't autocomplete, force re-display of list
};
this.engineSelector = engineSelector;
}
}
this.list = list;
 
function button_label( id, defaultText ) {
var label = null;
if (
onUpload &&
window.UFUI !== undefined &&
window.UIElements !== undefined &&
UFUI.getLabel instanceof Function
) {
try {
label = UFUI.getLabel( id, true );
// Extract the plain text. IE doesn't know that Node.TEXT_NODE === 3
while ( label && label.nodeType !== 3 ) label = label.firstChild;
} catch ( ex ) {
label = null;
}
}
if ( !label || !label.data ) return defaultText;
 
return label.data;
}
 
// Do not use type 'submit'; we cannot detect modifier keys if we do
var OK = make( 'input' );
OK.type = 'button';
OK.value = button_label( 'wpOkUploadLbl', HC.messages.ok );
OK.onclick = this.accept.bind( this );
this.ok = OK;
 
var cancel = make( 'input' );
cancel.type = 'button';
cancel.value = button_label( 'wpCancelUploadLbl', HC.messages.cancel );
cancel.onclick = this.cancel.bind( this );
this.cancelButton = cancel;
 
var span = make( 'span' );
span.className = 'hotcatinput';
span.style.position = 'relative';
// FF3.6: add the input field first, then the two absolutely positioned elements. Otherwise, FF3.6 may leave the
// suggestions and the selector at the right edge of the screen if display of the input field causes a re-layout
// moving the form to the front of the next line.
span.appendChild( text );
 
// IE8/IE9: put some text into this span (a0 is nbsp) and make sure it always stays on the
// same line as the input field, otherwise, IE8/9 miscalculates the height of the span and
// then the engine selector may overlap the input field.
span.appendChild( make( '\xa0', true ) );
span.style.whiteSpace = 'nowrap';
 
if ( list ) span.appendChild( list );
 
if ( this.engineSelector ) span.appendChild( this.engineSelector );
 
if ( !noSuggestions ) span.appendChild( this.icon );
 
span.appendChild( OK );
span.appendChild( cancel );
form.appendChild( span );
form.style.display = 'none';
this.span.appendChild( form );
},
 
display: function ( evt ) {
if ( this.isAddCategory && !onUpload ) {
// eslint-disable-next-line no-new
new CategoryEditor( this.line, null, this.span, true ); // Create a new one
}
if ( !commitButton && !onUpload ) {
for ( var i = 0; i < editors.length; i++ ) {
if ( editors[ i ].state !== CategoryEditor.UNCHANGED ) {
setMultiInput();
break;
}
}
}
if ( !this.form ) this.makeForm();
 
if ( this.list ) this.list.style.display = 'none';
 
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
this.currentCategory = this.lastSavedCategory;
this.currentExists = this.lastSavedExists;
this.currentHidden = this.lastSavedHidden;
this.currentKey = this.lastSavedKey;
this.icon.src = armorUri( this.currentExists ? HC.existsYes : HC.existsNo );
this.text.value = this.currentCategory + ( this.currentKey !== null ? '|' + this.currentKey : '' );
this.originalState = this.state;
this.lastInput = this.currentCategory;
this.inputExists = this.currentExists;
this.state = this.state === CategoryEditor.UNCHANGED ? CategoryEditor.OPEN : CategoryEditor.CHANGE_PENDING;
this.lastSelection = {
start: this.currentCategory.length,
end: this.currentCategory.length
};
this.showsList = false;
// Display the form
if ( this.catLink ) this.catLink.style.display = 'none';
 
this.linkSpan.style.display = 'none';
this.form.style.display = 'inline';
this.ok.disabled = false;
// Kill the event before focussing, otherwise IE will kill the onfocus event!
var result = evtKill( evt );
this.text.focus();
this.text.readOnly = false;
checkMultiInput();
return result;
},
 
show: function ( evt, engine, readOnly ) {
var result = this.display( evt );
var v = this.lastSavedCategory;
if ( !v.length ) return result;
 
this.text.readOnly = !!readOnly;
this.engine = engine;
this.textchange( false, true ); // do autocompletion, force display of suggestions
forceRedraw();
return result;
},
 
open: function ( evt ) {
return this.show( evt, ( this.engine && suggestionConfigs[ this.engine ].temp ) ? HC.suggestions : this.engine );
},
 
down: function ( evt ) {
return this.show( evt, 'subcat', true );
},
 
up: function ( evt ) {
return this.show( evt, 'parentcat' );
},
 
cancel: function () {
if ( this.isAddCategory && !onUpload ) {
this.removeEditor(); // We added a new adder when opening
return;
}
// Close, re-display link
this.inactivate();
this.form.style.display = 'none';
if ( this.catLink ) this.catLink.style.display = '';
 
this.linkSpan.style.display = '';
this.state = this.originalState;
this.currentCategory = this.lastSavedCategory;
this.currentKey = this.lastSavedKey;
this.currentExists = this.lastSavedExists;
this.currentHidden = this.lastSavedHidden;
if ( this.catLink )
if ( this.currentKey && this.currentKey.length ) { this.catLink.title = this.currentKey; } else { this.catLink.title = ''; }
 
if ( this.state === CategoryEditor.UNCHANGED ) {
if ( this.catLink ) this.catLink.style.backgroundColor = 'transparent';
} else {
if ( !onUpload ) {
try {
this.catLink.style.backgroundColor = HC.bg_changed;
} catch ( ex ) {}
}
}
checkMultiInput();
forceRedraw();
},
 
removeEditor: function () {
if ( !newDOM ) {
var next = this.span.nextSibling;
if ( next ) next.parentNode.removeChild( next );
}
this.span.parentNode.removeChild( this.span );
for ( var i = 0; i < editors.length; i++ ) {
if ( editors[ i ] === this ) {
editors.splice( i, 1 );
break;
}
}
checkMultiInput();
},
 
rollback: function ( evt ) {
this.undoLink.parentNode.removeChild( this.undoLink );
this.undoLink = null;
this.currentCategory = this.originalCategory;
this.currentKey = this.originalKey;
this.currentExists = this.originalExists;
this.currentHidden = this.originalHidden;
this.lastSavedCategory = this.originalCategory;
this.lastSavedKey = this.originalKey;
this.lastSavedExists = this.originalExists;
this.lastSavedHidden = this.originalHidden;
this.state = CategoryEditor.UNCHANGED;
if ( !this.currentCategory || !this.currentCategory.length ) {
// It was a newly added category. Remove the whole editor.
this.removeEditor();
} else {
// Redisplay the link...
this.catLink.removeChild( this.catLink.firstChild );
this.catLink.appendChild( make( this.currentCategory, true ) );
this.catLink.href = wikiPagePath( HC.category_canonical + ':' + this.currentCategory );
this.catLink.title = this.currentKey || '';
this.catLink.className = this.currentExists ? '' : 'new';
this.catLink.style.backgroundColor = 'transparent';
if ( this.upDownLinks ) this.upDownLinks.style.display = this.currentExists ? '' : 'none';
 
checkMultiInput();
}
return evtKill( evt );
},
 
inactivate: function () {
if ( this.list ) this.list.style.display = 'none';
 
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
this.is_active = false;
},
 
acceptCheck: function ( dontCheck ) {
this.sanitizeInput();
var value = this.text.value.split( '|' );
var key = null;
if ( value.length > 1 ) key = value[ 1 ];
 
var v = value[ 0 ].replace( /_/g, ' ' ).replace( /^\s+|\s+$/g, '' );
if ( HC.capitalizePageNames ) v = capitalize( v );
 
this.lastInput = v;
v = replaceShortcuts( v, HC.shortcuts );
if ( !v.length ) {
this.cancel();
return false;
}
if ( !dontCheck && (
conf.wgNamespaceNumber === 14 && v === conf.wgTitle || HC.blacklist && HC.blacklist.test( v ) ) ) {
this.cancel();
return false;
}
this.currentCategory = v;
this.currentKey = key;
this.currentExists = this.inputExists;
return true;
},
 
accept: function ( evt ) {
// eslint-disable-next-line no-bitwise
this.noCommit = ( evtKeys( evt ) & 1 ) !== 0;
var result = evtKill( evt );
if ( this.acceptCheck() ) {
var toResolve = [ this ];
var original = this.currentCategory;
resolveMulti( toResolve, function ( resolved ) {
if ( resolved[ 0 ].dab ) {
showDab( resolved[ 0 ] );
} else {
if ( resolved[ 0 ].acceptCheck( true ) ) {
resolved[ 0 ].commit(
( resolved[ 0 ].currentCategory !== original ) ?
HC.messages.cat_resolved.replace( /\$1/g, original ) :
null );
}
}
} );
}
return result;
},
 
close: function () {
if ( !this.catLink ) {
// Create a catLink
this.catLink = make( 'a' );
this.catLink.appendChild( make( 'foo', true ) );
this.catLink.style.display = 'none';
this.span.insertBefore( this.catLink, this.span.firstChild.nextSibling );
}
this.catLink.removeChild( this.catLink.firstChild );
this.catLink.appendChild( make( this.currentCategory, true ) );
this.catLink.href = wikiPagePath( HC.category_canonical + ':' + this.currentCategory );
this.catLink.className = this.currentExists ? '' : 'new';
this.lastSavedCategory = this.currentCategory;
this.lastSavedKey = this.currentKey;
this.lastSavedExists = this.currentExists;
this.lastSavedHidden = this.currentHidden;
// Close form and redisplay category
this.inactivate();
this.form.style.display = 'none';
this.catLink.title = this.currentKey || '';
this.catLink.style.display = '';
if ( this.isAddCategory ) {
if ( onUpload ) {
// eslint-disable-next-line no-new
new CategoryEditor( this.line, null, this.span, true ); // Create a new one
}
this.isAddCategory = false;
this.linkSpan.parentNode.removeChild( this.linkSpan );
this.makeLinkSpan();
this.span.appendChild( this.linkSpan );
}
if ( !this.undoLink ) {
// Append an undo link.
var span = make( 'span' );
var lk = make( 'a' );
lk.href = '#catlinks';
lk.onclick = this.rollback.bind( this );
lk.appendChild( make( HC.links.undo, true ) );
lk.title = HC.tooltips.undo;
span.appendChild( make( ' ', true ) );
span.appendChild( lk );
this.normalLinks.appendChild( span );
this.undoLink = span;
if ( !onUpload ) {
try {
this.catLink.style.backgroundColor = HC.bg_changed;
} catch ( ex ) {}
}
}
if ( this.upDownLinks ) this.upDownLinks.style.display = this.lastSavedExists ? '' : 'none';
 
this.linkSpan.style.display = '';
this.state = CategoryEditor.CHANGED;
checkMultiInput();
forceRedraw();
},
 
commit: function () {
// Check again to catch problem cases after redirect resolution
if (
(
this.currentCategory === this.originalCategory &&
(
this.currentKey === this.originalKey ||
this.currentKey === null && !this.originalKey.length
)
) ||
conf.wgNamespaceNumber === 14 && this.currentCategory === conf.wgTitle ||
HC.blacklist && HC.blacklist.test( this.currentCategory )
) {
this.cancel();
return;
}
if ( commitButton || onUpload ) {
this.close();
} else {
this.close();
var self = this;
initiateEdit( function ( failure ) {
performChanges( failure, self );
}, function ( msg ) {
alert( msg );
} );
}
},
 
remove: function ( evt ) {
// eslint-disable-next-line no-bitwise
this.doRemove( evtKeys( evt ) & 1 );
return evtKill( evt );
},
 
doRemove: function ( noCommit ) {
if ( this.isAddCategory ) { // Empty input on adding a new category
this.cancel();
return;
}
if ( !commitButton && !onUpload ) {
for ( var i = 0; i < editors.length; i++ ) {
if ( editors[ i ].state !== CategoryEditor.UNCHANGED ) {
setMultiInput();
break;
}
}
}
if ( commitButton ) {
this.catLink.title = '';
this.catLink.style.cssText += '; text-decoration : line-through !important;';
try {
this.catLink.style.backgroundColor = HC.bg_changed;
} catch ( ex ) {}
this.originalState = this.state;
this.state = CategoryEditor.DELETED;
this.normalLinks.style.display = 'none';
this.undelLink.style.display = '';
checkMultiInput();
} else {
if ( onUpload ) {
// Remove this editor completely
this.removeEditor();
} else {
this.originalState = this.state;
this.state = CategoryEditor.DELETED;
this.noCommit = noCommit || HC.del_needs_diff;
var self = this;
initiateEdit(
function ( failure ) {
performChanges( failure, self );
},
function ( msg ) {
self.state = self.originalState;
alert( msg );
} );
}
}
},
 
restore: function ( evt ) {
// Can occur only if we do have a commit button and are not on the upload form
this.catLink.title = this.currentKey || '';
this.catLink.style.textDecoration = '';
this.state = this.originalState;
if ( this.state === CategoryEditor.UNCHANGED ) {
this.catLink.style.backgroundColor = 'transparent';
} else {
try {
this.catLink.style.backgroundColor = HC.bg_changed;
} catch ( ex ) {}
}
this.normalLinks.style.display = '';
this.undelLink.style.display = 'none';
checkMultiInput();
return evtKill( evt );
},
 
// Internal operations
 
selectEngine: function ( engineName ) {
if ( !this.engineSelector ) return;
for ( var i = 0; i < this.engineSelector.options.length; i++ ) this.engineSelector.options[ i ].selected = this.engineSelector.options[ i ].value === engineName;
},
 
sanitizeInput: function () {
var v = this.text.value || '';
v = v.replace( /^(\s|_)+/, '' ); // Trim leading blanks and underscores
var re = new RegExp( '^(' + HC.category_regexp + '):' );
if ( re.test( v ) ) v = v.substring( v.indexOf( ':' ) + 1 ).replace( /^(\s|_)+/, '' );
 
if ( HC.capitalizePageNames ) v = capitalize( v );
 
// Only update the input field if there is a difference. IE8 appears to reset the selection
// and place the cursor at the front upon reset, which makes our autocompletetion become a
// nuisance. FF and IE6 don't seem to have this problem.
if ( this.text.value !== null && this.text.value !== v ) this.text.value = v;
},
 
makeCall: function ( url, callbackObj, engine, queryKey, cleanKey ) {
var cb = callbackObj,
e = engine,
v = queryKey,
z = cleanKey,
thisObj = this;
 
function done() {
cb.callsMade++;
if ( cb.callsMade === cb.nofCalls ) {
if ( cb.exists ) cb.allTitles.exists = true;
 
if ( cb.normalized ) cb.allTitles.normalized = cb.normalized;
 
if ( !cb.dontCache && !suggestionConfigs[ cb.engineName ].cache[ z ] ) suggestionConfigs[ cb.engineName ].cache[ z ] = cb.allTitles;
 
thisObj.text.readOnly = false;
if ( !cb.cancelled ) thisObj.showSuggestions( cb.allTitles, cb.noCompletion, v, cb.engineName );
 
if ( cb === thisObj.callbackObj ) thisObj.callbackObj = null;
 
cb = undefined;
}
}
 
$.getJSON( url, function ( json ) {
var titles = e.handler( json, z );
if ( titles && titles.length ) {
if ( cb.allTitles === null ) cb.allTitles = titles; else cb.allTitles = cb.allTitles.concat( titles );
if ( titles.exists ) cb.exists = true;
if ( titles.normalized ) cb.normalized = titles.normalized;
}
done();
} ).fail( function ( req ) {
if ( !req ) noSuggestions = true;
cb.dontCache = true;
done();
} );
},
 
callbackObj: null,
 
textchange: function ( dont_autocomplete, force ) {
// Hide all other lists
makeActive( this );
// Get input value, omit sort key, if any
this.sanitizeInput();
var v = this.text.value;
// Disregard anything after a pipe.
var pipe = v.indexOf( '|' );
if ( pipe >= 0 ) {
this.currentKey = v.substring( pipe + 1 );
v = v.substring( 0, pipe );
} else {
this.currentKey = null;
}
if ( this.lastInput === v && !force ) return; // No change
if ( this.lastInput !== v ) checkMultiInput();
 
this.lastInput = v;
this.lastRealInput = v;
 
// Mark blacklisted inputs.
this.ok.disabled = v.length && HC.blacklist && HC.blacklist.test( v );
 
if ( noSuggestions ) {
// No Ajax: just make sure the list is hidden
if ( this.list ) this.list.style.display = 'none';
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
if ( this.icon ) this.icon.style.display = 'none';
return;
}
 
if ( !v.length ) {
this.showSuggestions( [] );
return;
}
var cleanKey = v.replace( /[\u200E\u200F\u202A-\u202E]/g, '' ).replace( wikiTextBlankRE, ' ' );
cleanKey = replaceShortcuts( cleanKey, HC.shortcuts );
cleanKey = cleanKey.replace( /^\s+|\s+$/g, '' );
if ( !cleanKey.length ) {
this.showSuggestions( [] );
return;
}
 
if ( this.callbackObj ) this.callbackObj.cancelled = true;
 
var engineName = suggestionConfigs[ this.engine ] ? this.engine : 'combined';
 
dont_autocomplete = dont_autocomplete || suggestionConfigs[ engineName ].noCompletion;
if ( suggestionConfigs[ engineName ].cache[ cleanKey ] ) {
this.showSuggestions( suggestionConfigs[ engineName ].cache[ cleanKey ], dont_autocomplete, v, engineName );
return;
}
 
var engines = suggestionConfigs[ engineName ].engines;
this.callbackObj = {
allTitles: null,
callsMade: 0,
nofCalls: engines.length,
noCompletion: dont_autocomplete,
engineName: engineName
};
this.makeCalls( engines, this.callbackObj, v, cleanKey );
},
 
makeCalls: function ( engines, cb, v, cleanKey ) {
for ( var j = 0; j < engines.length; j++ ) {
var engine = suggestionEngines[ engines[ j ] ];
var url = conf.wgServer + conf.wgScriptPath + engine.uri.replace( /\$1/g, encodeURIComponent( cleanKey ) );
this.makeCall( url, cb, engine, v, cleanKey );
}
},
 
showSuggestions: function ( titles, dontAutocomplete, queryKey, engineName ) {
this.text.readOnly = false;
this.dab = null;
this.showsList = false;
if ( !this.list ) return;
if ( noSuggestions ) {
if ( this.list ) this.list.style.display = 'none';
 
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
if ( this.icon ) this.icon.style.display = 'none';
 
this.inputExists = true; // Default...
return;
}
this.engineName = engineName;
if ( engineName ) {
if ( !this.engineSelector ) this.engineName = null;
} else {
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
}
if ( queryKey ) {
if ( this.lastInput.indexOf( queryKey ) ) return;
if ( this.lastQuery && this.lastInput.indexOf( this.lastQuery ) === 0 && this.lastQuery.length > queryKey.length ) return;
}
this.lastQuery = queryKey;
 
// Get current input text
var v = this.text.value.split( '|' );
var key = v.length > 1 ? '|' + v[ 1 ] : '';
v = ( HC.capitalizePageNames ? capitalize( v[ 0 ] ) : v[ 0 ] );
var vNormalized = v;
var knownToExist = titles && titles.exists;
var i;
if ( titles ) {
if ( titles.normalized && v.indexOf( queryKey ) === 0 ) {
// We got back a different normalization than what is in the input field
vNormalized = titles.normalized + v.substring( queryKey.length );
}
var vLow = vNormalized.toLowerCase();
// Strip blacklisted categories
if ( HC.blacklist ) {
for ( i = 0; i < titles.length; i++ ) {
if ( HC.blacklist.test( titles[ i ] ) ) {
titles.splice( i, 1 );
i--;
}
}
}
titles.sort(
function ( a, b ) {
if ( a === b ) return 0;
 
if ( a.indexOf( b ) === 0 ) return 1;
// a begins with b: a > b
if ( b.indexOf( a ) === 0 ) return -1;
// b begins with a: a < b
// Opensearch may return stuff not beginning with the search prefix!
var prefixMatchA = ( a.indexOf( vNormalized ) === 0 ? 1 : 0 );
var prefixMatchB = ( b.indexOf( vNormalized ) === 0 ? 1 : 0 );
if ( prefixMatchA !== prefixMatchB ) return prefixMatchB - prefixMatchA;
 
// Case-insensitive prefix match!
var aLow = a.toLowerCase(),
bLow = b.toLowerCase();
prefixMatchA = ( aLow.indexOf( vLow ) === 0 ? 1 : 0 );
prefixMatchB = ( bLow.indexOf( vLow ) === 0 ? 1 : 0 );
if ( prefixMatchA !== prefixMatchB ) return prefixMatchB - prefixMatchA;
 
if ( a < b ) return -1;
 
if ( b < a ) return 1;
 
return 0;
} );
// Remove duplicates and self-references
for ( i = 0; i < titles.length; i++ ) {
if (
i + 1 < titles.length && titles[ i ] === titles[ i + 1 ] ||
conf.wgNamespaceNumber === 14 && titles[ i ] === conf.wgTitle
) {
titles.splice( i, 1 );
i--;
}
}
}
if ( !titles || !titles.length ) {
if ( this.list ) this.list.style.display = 'none';
 
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
if ( engineName && suggestionConfigs[ engineName ] && !suggestionConfigs[ engineName ].temp ) {
if ( this.icon ) this.icon.src = armorUri( HC.existsNo );
 
this.inputExists = false;
}
return;
}
 
var firstTitle = titles[ 0 ];
var completed = this.autoComplete( firstTitle, v, vNormalized, key, dontAutocomplete );
var existing = completed || knownToExist || firstTitle === replaceShortcuts( v, HC.shortcuts );
if ( engineName && suggestionConfigs[ engineName ] && !suggestionConfigs[ engineName ].temp ) {
this.icon.src = armorUri( existing ? HC.existsYes : HC.existsNo );
this.inputExists = existing;
}
if ( completed ) {
this.lastInput = firstTitle;
if ( titles.length === 1 ) {
this.list.style.display = 'none';
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
return;
}
}
// (Re-)fill the list
while ( this.list.firstChild ) this.list.removeChild( this.list.firstChild );
 
for ( i = 0; i < titles.length; i++ ) {
var opt = make( 'option' );
opt.appendChild( make( titles[ i ], true ) );
opt.selected = completed && ( i === 0 );
this.list.appendChild( opt );
}
this.displayList();
},
 
displayList: function () {
this.showsList = true;
if ( !this.is_active ) {
this.list.style.display = 'none';
if ( this.engineSelector ) this.engineSelector.style.display = 'none';
 
return;
}
var nofItems = ( this.list.options.length > HC.listSize ? HC.listSize : this.list.options.length );
if ( nofItems <= 1 ) nofItems = 2;
 
this.list.size = nofItems;
this.list.style.align = is_rtl ? 'right' : 'left';
this.list.style.zIndex = 5;
this.list.style.position = 'absolute';
// Compute initial list position. First the height.
var anchor = is_rtl ? 'right' : 'left';
var listh = 0;
if ( this.list.style.display === 'none' ) {
// Off-screen display to get the height
this.list.style.top = this.text.offsetTop + 'px';
this.list.style[ anchor ] = '-10000px';
this.list.style.display = '';
listh = this.list.offsetHeight;
this.list.style.display = 'none';
} else {
listh = this.list.offsetHeight;
}
// Approximate calculation of maximum list size
var maxListHeight = listh;
if ( nofItems < HC.listSize ) maxListHeight = ( listh / nofItems ) * HC.listSize;
 
function viewport( what ) {
if ( is_webkit && !document.evaluate ) {
// Safari < 3.0
return window[ 'inner' + what ];
}
var s = 'client' + what;
if ( window.opera ) return document.body[ s ];
 
return ( document.documentElement ? document.documentElement[ s ] : 0 ) || document.body[ s ] || 0;
}
function scroll_offset( what ) {
var s = 'scroll' + what;
var result = ( document.documentElement ? document.documentElement[ s ] : 0 ) || document.body[ s ] || 0;
if ( is_rtl && what === 'Left' ) {
// RTL inconsistencies.
// FF: 0 at the far right, then increasingly negative values.
// IE >= 8: 0 at the far right, then increasingly positive values.
// Webkit: scrollWidth - clientWidth at the far right, then down to zero.
// IE 7: like webkit; IE6: disabled in RTL anyway since too many problems.
// Opera: don't know...
if ( result < 0 ) result = -result;
 
if ( !is_webkit ) result = scroll_offset( 'Width' ) - viewport( 'Width' ) - result;
 
// Now all have webkit behavior, i.e. zero if at the leftmost edge.
}
return result;
}
function position( node ) {
// Stripped-down simplified position function. It's good enough for our purposes.
if ( node.getBoundingClientRect ) {
var box = node.getBoundingClientRect();
return {
x: Math.round( box.left + scroll_offset( 'Left' ) ),
y: Math.round( box.top + scroll_offset( 'Top' ) )
};
}
var t = 0,
l = 0;
do {
t += ( node.offsetTop || 0 );
l += ( node.offsetLeft || 0 );
node = node.offsetParent;
} while ( node );
return {
x: l,
y: t
};
}
 
var textPos = position( this.text ),
nl = 0,
nt = 0,
offset = 0,
// Opera 9.5 somehow has offsetWidth = 0 here?? Use the next best value...
textBoxWidth = this.text.offsetWidth || this.text.clientWidth;
if ( this.engineName ) {
this.engineSelector.style.zIndex = 5;
this.engineSelector.style.position = 'absolute';
this.engineSelector.style.width = textBoxWidth + 'px';
// Figure out the height of this selector: display it off-screen, then hide it again.
if ( this.engineSelector.style.display === 'none' ) {
this.engineSelector.style[ anchor ] = '-10000px';
this.engineSelector.style.top = '0';
this.engineSelector.style.display = '';
offset = this.engineSelector.offsetHeight;
this.engineSelector.style.display = 'none';
} else {
offset = this.engineSelector.offsetHeight;
}
this.engineSelector.style[ anchor ] = nl + 'px';
}
if ( textPos.y < maxListHeight + offset + 1 ) {
// The list might extend beyond the upper border of the page. Let's avoid that by placing it
// below the input text field.
nt = this.text.offsetHeight + offset + 1;
if ( this.engineName ) this.engineSelector.style.top = this.text.offsetHeight + 'px';
} else {
nt = -listh - offset - 1;
if ( this.engineName ) this.engineSelector.style.top = -( offset + 1 ) + 'px';
}
this.list.style.top = nt + 'px';
this.list.style.width = ''; // No fixed width (yet)
this.list.style[ anchor ] = nl + 'px';
if ( this.engineName ) {
this.selectEngine( this.engineName );
this.engineSelector.style.display = '';
}
this.list.style.display = 'block';
// Set the width of the list
if ( this.list.offsetWidth < textBoxWidth ) {
this.list.style.width = textBoxWidth + 'px';
return;
}
// If the list is wider than the textbox: make sure it fits horizontally into the browser window
var scroll = scroll_offset( 'Left' );
var view_w = viewport( 'Width' );
var w = this.list.offsetWidth;
var l_pos = position( this.list );
var left = l_pos.x;
var right = left + w;
if ( left < scroll || right > scroll + view_w ) {
if ( w > view_w ) {
w = view_w;
this.list.style.width = w + 'px';
if ( is_rtl ) left = right - w; else right = left + w;
}
var relative_offset = 0;
if ( left < scroll ) relative_offset = scroll - left; else if ( right > scroll + view_w ) relative_offset = -( right - scroll - view_w );
 
if ( is_rtl ) relative_offset = -relative_offset;
 
if ( relative_offset ) this.list.style[ anchor ] = ( nl + relative_offset ) + 'px';
}
},
 
autoComplete: function ( newVal, actVal, normalizedActVal, key, dontModify ) {
if ( newVal === actVal ) return true;
 
if ( dontModify || this.ime || !this.canSelect() ) return false;
 
// If we can't select properly or an IME composition is ongoing, autocompletion would be a major annoyance to the user.
if ( newVal.indexOf( actVal ) ) {
// Maybe it'll work with the normalized value (NFC)?
if ( normalizedActVal && newVal.indexOf( normalizedActVal ) === 0 ) {
if ( this.lastRealInput === actVal ) this.lastRealInput = normalizedActVal;
 
actVal = normalizedActVal;
} else {
return false;
}
}
// Actual input is a prefix of the new text. Fill in new text, selecting the newly added suffix
// such that it can be easily removed by typing backspace if the suggestion is unwanted.
this.text.focus();
this.text.value = newVal + key;
this.setSelection( actVal.length, newVal.length );
return true;
},
 
canSelect: function () {
return this.text.setSelectionRange ||
this.text.createTextRange ||
this.text.selectionStart !== undefined &&
this.text.selectionEnd !== undefined;
},
 
setSelection: function ( from, to ) {
// this.text must be focused (at least on IE)
if ( !this.text.value ) return;
if ( this.text.setSelectionRange ) { // e.g. khtml
this.text.setSelectionRange( from, to );
} else if ( this.text.selectionStart !== undefined ) {
if ( from > this.text.selectionStart ) {
this.text.selectionEnd = to;
this.text.selectionStart = from;
} else {
this.text.selectionStart = from;
this.text.selectionEnd = to;
}
} else if ( this.text.createTextRange ) { // IE
var new_selection = this.text.createTextRange();
new_selection.move( 'character', from );
new_selection.moveEnd( 'character', to - from );
new_selection.select();
}
},
 
getSelection: function () {
var from = 0,
to = 0;
// this.text must be focused (at least on IE)
if ( !this.text.value ) {
// No text.
} else if ( this.text.selectionStart !== undefined ) {
from = this.text.selectionStart;
to = this.text.selectionEnd;
} else if ( document.selection && document.selection.createRange ) { // IE
var rng = document.selection.createRange().duplicate();
if ( rng.parentElement() === this.text ) {
try {
var textRng = this.text.createTextRange();
textRng.move( 'character', 0 );
textRng.setEndPoint( 'EndToEnd', rng );
// We're in a single-line input box: no need to care about IE's strange
// handling of line ends
to = textRng.text.length;
textRng.setEndPoint( 'EndToStart', rng );
from = textRng.text.length;
} catch ( notFocused ) {
from = this.text.value.length;
to = from; // At end of text
}
}
}
return {
start: from,
end: to
};
},
 
saveView: function () {
this.lastSelection = this.getSelection();
},
 
processKey: function ( evt ) {
var dir = 0;
switch ( this.lastKey ) {
case UP:
dir = -1;
break;
case DOWN:
dir = 1;
break;
case PGUP:
dir = -HC.listSize;
break;
case PGDOWN:
dir = HC.listSize;
break;
case ESC: // Inhibit default behavior (revert to last real input in FF: we do that ourselves)
return evtKill( evt );
}
if ( dir ) {
if ( this.list.style.display !== 'none' ) {
// List is visible, so there are suggestions
this.highlightSuggestion( dir );
// Kill the event, otherwise some browsers (e.g., Firefox) may additionally treat an up-arrow
// as "place the text cursor at the front", which we don't want here.
return evtKill( evt );
} else if (
this.keyCount <= 1 &&
( !this.callbackObj || this.callbackObj.callsMade === this.callbackObj.nofCalls )
) {
// If no suggestions displayed, get them, unless we're already getting them.
this.textchange();
}
}
return true;
},
 
highlightSuggestion: function ( dir ) {
if ( noSuggestions || !this.list || this.list.style.display === 'none' ) return false;
 
var curr = this.list.selectedIndex;
var tgt = -1;
if ( dir === 0 ) {
if ( curr < 0 || curr >= this.list.options.length ) return false;
 
tgt = curr;
} else {
tgt = curr < 0 ? 0 : curr + dir;
tgt = tgt < 0 ? 0 : tgt;
if ( tgt >= this.list.options.length ) tgt = this.list.options.length - 1;
}
if ( tgt !== curr || dir === 0 ) {
if ( curr >= 0 && curr < this.list.options.length && dir !== 0 ) this.list.options[ curr ].selected = false;
 
this.list.options[ tgt ].selected = true;
// Get current input text
var v = this.text.value.split( '|' );
var key = v.length > 1 ? '|' + v[ 1 ] : '';
var completed = this.autoComplete( this.list.options[ tgt ].text, this.lastRealInput, null, key, false );
if ( !completed || this.list.options[ tgt ].text === this.lastRealInput ) {
this.text.value = this.list.options[ tgt ].text + key;
if ( this.canSelect() ) this.setSelection( this.list.options[ tgt ].text.length, this.list.options[ tgt ].text.length );
}
this.lastInput = this.list.options[ tgt ].text;
this.inputExists = true; // Might be wrong if from a dab list...
if ( this.icon ) this.icon.src = armorUri( HC.existsYes );
 
this.state = CategoryEditor.CHANGE_PENDING;
}
return true;
},
 
resetKeySelection: function () {
if ( noSuggestions || !this.list || this.list.style.display === 'none' ) return false;
 
var curr = this.list.selectedIndex;
if ( curr >= 0 && curr < this.list.options.length ) {
this.list.options[ curr ].selected = false;
// Get current input text
var v = this.text.value.split( '|' );
var key = v.length > 1 ? '|' + v[ 1 ] : '';
// ESC is handled strangely by some browsers (e.g., FF); somehow it resets the input value before
// our event handlers ever get a chance to run.
var result = v[ 0 ] !== this.lastInput;
if ( v[ 0 ] !== this.lastRealInput ) {
this.text.value = this.lastRealInput + key;
result = true;
}
this.lastInput = this.lastRealInput;
return result;
}
return false;
}
}; // end CategoryEditor.prototype
 
function initialize() {
// User configurations. Do this here, called from the onload handler, so that users can
// override it easily in their own user script files by just declaring variables. JSconfig
// is some feature used at Wikimedia Commons.
var config = ( window.JSconfig !== undefined && JSconfig.keys ) ? JSconfig.keys : {};
HC.dont_add_to_watchlist = ( window.hotcat_dont_add_to_watchlist !== undefined ?
!!window.hotcat_dont_add_to_watchlist :
( config.HotCatDontAddToWatchlist !== undefined ? config.HotCatDontAddToWatchlist :
HC.dont_add_to_watchlist ) );
HC.no_autocommit = ( window.hotcat_no_autocommit !== undefined ?
!!window.hotcat_no_autocommit : ( config.HotCatNoAutoCommit !== undefined ?
config.HotCatNoAutoCommit :
HC.no_autocommit ) );
HC.del_needs_diff = ( window.hotcat_del_needs_diff !== undefined ?
!!window.hotcat_del_needs_diff :
( config.HotCatDelNeedsDiff !== undefined ?
config.HotCatDelNeedsDiff :
HC.del_needs_diff ) );
HC.suggest_delay = window.hotcat_suggestion_delay || config.HotCatSuggestionDelay || HC.suggest_delay;
HC.editbox_width = window.hotcat_editbox_width || config.HotCatEditBoxWidth || HC.editbox_width;
HC.suggestions = window.hotcat_suggestions || config.HotCatSuggestions || HC.suggestions;
if ( typeof HC.suggestions !== 'string' || !suggestionConfigs[ HC.suggestions ] ) HC.suggestions = 'combined';
 
HC.fixed_search = ( window.hotcat_suggestions_fixed !== undefined ?
!!window.hotcat_suggestions_fixed : ( config.HotCatFixedSuggestions !== undefined ?
config.HotCatFixedSuggestions : HC.fixed_search ) );
HC.single_minor = ( window.hotcat_single_changes_are_minor !== undefined ?
!!window.hotcat_single_changes_are_minor :
( config.HotCatMinorSingleChanges !== undefined ?
config.HotCatMinorSingleChanges :
HC.single_minor ) );
HC.bg_changed = window.hotcat_changed_background || config.HotCatChangedBackground || HC.bg_changed;
HC.use_up_down = ( window.hotcat_use_category_links !== undefined ?
!!window.hotcat_use_category_links :
( config.HotCatUseCategoryLinks !== undefined ?
config.HotCatUseCategoryLinks :
HC.use_up_down ) );
HC.listSize = window.hotcat_listSize || config.HotCatListSize || HC.listSize;
if ( conf.wgDBname !== 'commonswiki' ) HC.changeTag = config.HotCatChangeTag || '';
 
// The next whole shebang is needed, because manual tags get not submitted except of save
if ( HC.changeTag ) {
var eForm = document.editform,
catRegExp = new RegExp( '^\\[\\[(' + HC.category_regexp + '):' ),
oldTxt;
// Returns true if minor change
var isMinorChange = function () {
var newTxt = eForm.wpTextbox1;
if ( !newTxt ) return;
newTxt = newTxt.value;
var oldLines = oldTxt.match( /^.*$/gm ),
newLines = newTxt.match( /^.*$/gm ),
cArr; // changes
var except = function ( aArr, bArr ) {
var result = [],
lArr, // larger
sArr; // smaller
if ( aArr.length < bArr.length ) {
lArr = bArr;
sArr = aArr;
} else {
lArr = aArr;
sArr = bArr;
}
for ( var i = 0; i < lArr.length; i++ ) {
var item = lArr[ i ];
var ind = $.inArray( item, sArr );
if ( ind === -1 ) result.push( item );
else sArr.splice( ind, 1 ); // don't check this item again
}
return result.concat( sArr );
};
cArr = except( oldLines, newLines );
if ( cArr.length ) {
cArr = $.grep( cArr, function ( c ) {
c = $.trim( c );
return ( c && !catRegExp.test( c ) );
} );
}
if ( !cArr.length ) {
oldTxt = newTxt;
return true;
}
};
 
if ( conf.wgAction === 'submit' && conf.wgArticleId && eForm && eForm.wpSummary && document.getElementById( 'wikiDiff' ) ) {
var sum = eForm.wpSummary,
sumA = eForm.wpAutoSummary;
if ( sum.value && sumA.value === HC.changeTag ) { // HotCat diff
// MD5 hash of the empty string, as HotCat edit is based on empty sum
sumA.value = sumA.value.replace( HC.changeTag, 'd41d8cd98f00b204e9800998ecf8427e' );
// Attr creation and event handling is not same in all (old) browsers so use $
var $ct = $( '<input type="hidden" name="wpChangeTags">' ).val( HC.changeTag );
$( eForm ).append( $ct );
oldTxt = eForm.wpTextbox1.value;
$( '#wpSave' ).one( 'click', function () {
if ( $ct.val() )
sum.value = sum.value.replace( ( HC.messages.using || HC.messages.prefix ), '' );
 
} );
var removeChangeTag = function () {
$( eForm.wpTextbox1 ).add( sum ).one( 'input', function () {
window.setTimeout( function () {
if ( !isMinorChange() ) $ct.val( '' );
else removeChangeTag();
}, 500 );
} );
};
removeChangeTag();
}
}
}
// Numeric input, make sure we have a numeric value
HC.listSize = parseInt( HC.listSize, 10 );
if ( isNaN( HC.listSize ) || HC.listSize < 5 ) HC.listSize = 5;
 
HC.listSize = Math.min( HC.listSize, 15 );
 
// Localize search engine names
if ( HC.engine_names ) {
for ( var key in HC.engine_names )
if ( suggestionConfigs[ key ] && HC.engine_names[ key ] ) suggestionConfigs[ key ].name = HC.engine_names[ key ];
 
}
// Catch both native RTL and "faked" RTL through [[MediaWiki:Rtl.js]]
is_rtl = hasClass( document.body, 'rtl' );
if ( !is_rtl ) {
if ( document.defaultView && document.defaultView.getComputedStyle ) { // Gecko etc.
is_rtl = document.defaultView.getComputedStyle( document.body, null ).getPropertyValue( 'direction' );
} else if ( document.body.currentStyle ) { // IE, has subtle differences to getComputedStyle
is_rtl = document.body.currentStyle.direction;
} else { // Not exactly right, but best effort
is_rtl = document.body.style.direction;
}
is_rtl = ( is_rtl === 'rtl' );
}
}
 
function can_edit() {
var container = null;
switch ( mw.config.get( 'skin' ) ) {
case 'cologneblue':
container = document.getElementById( 'quickbar' );
/* fall through */
case 'standard':
case 'nostalgia':
if ( !container ) container = document.getElementById( 'topbar' );
var lks = container.getElementsByTagName( 'a' );
for ( var i = 0; i < lks.length; i++ ) {
if (
param( 'title', lks[ i ].href ) === conf.wgPageName &&
param( 'action', lks[ i ].href ) === 'edit'
) {
return true;
}
}
return false;
default:
// all modern skins:
return document.getElementById( 'ca-edit' ) !== null;
}
}
 
// Legacy stuff
function closeForm() {
// Close all open editors without redirect resolution and other asynchronous stuff.
for ( var i = 0; i < editors.length; i++ ) {
var edit = editors[ i ];
if ( edit.state === CategoryEditor.OPEN ) {
edit.cancel();
} else if ( edit.state === CategoryEditor.CHANGE_PENDING ) {
edit.sanitizeInput();
var value = edit.text.value.split( '|' );
var key = null;
if ( value.length > 1 ) key = value[ 1 ];
var v = value[ 0 ].replace( /_/g, ' ' ).replace( /^\s+|\s+$/g, '' );
if ( !v.length ) {
edit.cancel();
} else {
edit.currentCategory = v;
edit.currentKey = key;
edit.currentExists = this.inputExists;
edit.close();
}
}
}
}
 
function setup_upload() {
onUpload = true;
// Add an empty category bar at the end of the table containing the description, and change the onsubmit handler.
var ip = document.getElementById( 'mw-htmlform-description' ) || document.getElementById( 'wpDestFile' );
if ( !ip ) {
ip = document.getElementById( 'wpDestFile' );
while ( ip && ip.nodeName.toLowerCase() !== 'table' ) ip = ip.parentNode;
}
if ( !ip ) return;
var reupload = document.getElementById( 'wpForReUpload' );
var destFile = document.getElementById( 'wpDestFile' );
if (
( reupload && !!reupload.value ) ||
( destFile && ( destFile.disabled || destFile.readOnly ) )
) {
return; // re-upload form...
}
// Insert a table row with two fields (label and empty category bar)
var labelCell = make( 'td' );
var lineCell = make( 'td' );
// Create the category line
catLine = make( 'div' );
catLine.className = 'catlinks';
catLine.id = 'catlinks';
catLine.style.textAlign = is_rtl ? 'right' : 'left';
// We'll be inside a table row. Make sure that we don't have margins or strange borders.
catLine.style.margin = '0';
catLine.style.border = 'none';
lineCell.appendChild( catLine );
// Create the label
var label = null;
if ( window.UFUI && window.UIElements && UFUI.getLabel instanceof Function ) {
try {
label = UFUI.getLabel( 'wpCategoriesUploadLbl' );
} catch ( ex ) {
label = null;
}
}
if ( !label ) {
labelCell.id = 'hotcatLabel';
labelCell.appendChild( make( HC.categories, true ) );
} else {
labelCell.id = 'hotcatLabelTranslated';
labelCell.appendChild( label );
}
labelCell.className = 'mw-label';
labelCell.style.textAlign = 'right';
labelCell.style.verticalAlign = 'middle';
// Change the onsubmit handler
var form = document.getElementById( 'upload' ) || document.getElementById( 'mw-upload-form' );
if ( form ) {
var newRow = ip.insertRow( -1 );
newRow.appendChild( labelCell );
newRow.appendChild( lineCell );
form.onsubmit = ( function ( oldSubmit ) {
return function () {
var do_submit = true;
if ( oldSubmit ) {
if ( typeof oldSubmit === 'string' ) {
// eslint-disable-next-line no-eval
do_submit = eval( oldSubmit );
} else if ( oldSubmit instanceof Function ) {
do_submit = oldSubmit.apply( form, arguments );
}
}
if ( !do_submit ) return false;
closeForm();
// Copy the categories
var eb = document.getElementById( 'wpUploadDescription' ) || document.getElementById( 'wpDesc' );
var addedOne = false;
for ( var i = 0; i < editors.length; i++ ) {
var t = editors[ i ].currentCategory;
if ( !t ) continue;
var key = editors[ i ].currentKey;
var new_cat = '[[' + HC.category_canonical + ':' + t + ( key ? '|' + key : '' ) + ']]';
// Only add if not already present
var cleanedText = eb.value
.replace( /<!--(\s|\S)*?-->/g, '' )
.replace( /<nowiki>(\s|\S)*?<\/nowiki>/g, '' );
if ( !find_category( cleanedText, t, true ) ) {
eb.value += '\n' + new_cat;
addedOne = true;
}
}
if ( addedOne ) {
// Remove "subst:unc" added by Flinfo if it didn't find categories
eb.value = eb.value.replace( /\{\{subst:unc\}\}/g, '' );
}
return true;
};
}( form.onsubmit ) );
}
}
 
var cleanedText = null;
 
function isOnPage( span ) {
if ( span.firstChild.nodeType !== Node.ELEMENT_NODE ) return null;
 
var catTitle = title( span.firstChild.getAttribute( 'href' ) );
if ( !catTitle ) return null;
 
catTitle = catTitle.substr( catTitle.indexOf( ':' ) + 1 ).replace( /_/g, ' ' );
if ( HC.blacklist && HC.blacklist.test( catTitle ) ) return null;
 
var result = {
title: catTitle,
match: [ '', '', '' ]
};
if ( pageText === null ) return result;
 
if ( cleanedText === null ) {
cleanedText = pageText
.replace( /<!--(\s|\S)*?-->/g, '' )
.replace( /<nowiki>(\s|\S)*?<\/nowiki>/g, '' );
}
result.match = find_category( cleanedText, catTitle, true );
return result;
}
 
var initialized = false;
var setupTimeout = null;
 
function findByClass( scope, tag, className ) {
var result = $( scope ).find( tag + '.' + className );
return ( result && result.length ) ? result[ 0 ] : null;
}
 
function setup( additionalWork ) {
if ( initialized ) return;
initialized = true;
if ( setupTimeout ) {
window.clearTimeout( setupTimeout );
setupTimeout = null;
}
// Find the category bar, or create an empty one if there isn't one. Then add -/+- links after
// each category, and add the + link.
catLine =
// Special:Upload
catLine ||
document.getElementById( 'mw-normal-catlinks' );
var hiddenCats = document.getElementById( 'mw-hidden-catlinks' );
if ( !catLine ) {
var footer = null;
if ( !hiddenCats ) {
footer = findByClass( document, 'div', 'printfooter' );
if ( !footer ) return; // Don't know where to insert the category line
}
catLine = make( 'div' );
catLine.id = 'mw-normal-catlinks';
catLine.style.textAlign = is_rtl ? 'right' : 'left';
// Add a label
var label = make( 'a' );
label.href = conf.wgArticlePath.replace( '$1', 'Special:Categories' );
label.title = HC.categories;
label.appendChild( make( HC.categories, true ) );
catLine.appendChild( label );
catLine.appendChild( make( ':', true ) );
// Insert the new category line
var container = ( hiddenCats ? hiddenCats.parentNode : document.getElementById( 'catlinks' ) );
if ( !container ) {
container = make( 'div' );
container.id = 'catlinks';
footer.parentNode.insertBefore( container, footer.nextSibling );
}
container.className = 'catlinks noprint';
container.style.display = '';
if ( !hiddenCats ) container.appendChild( catLine ); else container.insertBefore( catLine, hiddenCats );
} // end if catLine exists
if ( is_rtl ) catLine.dir = 'rtl';
 
// Create editors for all existing categories
 
function createEditors( line, is_hidden ) {
var i;
var cats = line.getElementsByTagName( 'li' );
if ( cats.length ) {
newDOM = true;
line = cats[ 0 ].parentNode;
} else {
cats = line.getElementsByTagName( 'span' );
}
// Copy cats, otherwise it'll also magically contain our added spans as it is a live collection!
var copyCats = new Array( cats.length );
for ( i = 0; i < cats.length; i++ ) copyCats[ i ] = cats[ i ];
for ( i = 0; i < copyCats.length; i++ ) {
var test = isOnPage( copyCats[ i ] );
if ( test !== null && test.match !== null ) {
// eslint-disable-next-line no-new
new CategoryEditor( line, copyCats[ i ], test.title, test.match[ 2 ], is_hidden );
}
}
return copyCats.length ? copyCats[ copyCats.length - 1 ] : null;
}
 
var lastSpan = createEditors( catLine, false );
// Create one to add a new category
// eslint-disable-next-line no-new
new CategoryEditor( newDOM ? catLine.getElementsByTagName( 'ul' )[ 0 ] : catLine, null, null, lastSpan !== null, false );
if ( !onUpload ) {
if ( pageText !== null && hiddenCats ) {
if ( is_rtl ) hiddenCats.dir = 'rtl';
createEditors( hiddenCats, true );
}
// And finally add the "multi-mode" span. (Do this at the end, otherwise it ends up in the list above.)
var enableMulti = make( 'span' );
enableMulti.className = 'noprint';
if ( is_rtl ) enableMulti.dir = 'rtl';
catLine.insertBefore( enableMulti, catLine.firstChild.nextSibling );
enableMulti.appendChild( make( '\xa0', true ) ); // nbsp
multiSpan = make( 'span' );
enableMulti.appendChild( multiSpan );
multiSpan.innerHTML = '(<a>' + HC.addmulti + '</a>)';
var lk = multiSpan.getElementsByTagName( 'a' )[ 0 ];
lk.onclick = function ( evt ) {
setMultiInput();
checkMultiInput();
return evtKill( evt );
};
lk.title = HC.multi_tooltip;
lk.style.cursor = 'pointer';
}
cleanedText = null;
if ( additionalWork instanceof Function ) additionalWork();
setupCompleted.loaded(); // Trigger signal; execute registered functions
$( 'body' ).trigger( 'hotcatSetupCompleted' );
}
 
function createCommitForm() {
if ( commitForm ) return;
var formContainer = make( 'div' );
formContainer.style.display = 'none';
document.body.appendChild( formContainer );
formContainer.innerHTML =
'<form id="hotcatCommitForm" method="post" enctype="multipart/form-data" action="' +
conf.wgScript + '?title=' + encodeURIComponent( conf.wgPageName ) + '&action=submit">' +
'<input type="hidden" name="wpTextbox1">' +
'<input type="hidden" name="model" value="wikitext">' +
'<input type="hidden" name="format" value="text/x-wiki">' +
'<input type="hidden" name="wpSummary" value="">' +
'<input type="checkbox" name="wpMinoredit" value="1">' +
'<input type="checkbox" name="wpWatchthis" value="1">' +
'<input type="hidden" name="wpAutoSummary" value="d41d8cd98f00b204e9800998ecf8427e">' +
'<input type="hidden" name="wpEdittime">' +
'<input type="hidden" name="wpStarttime">' +
'<input type="hidden" name="wpDiff" value="wpDiff">' +
'<input type="hidden" name="oldid" value="0">' +
'<input type="submit" name="hcCommit" value="hcCommit">' +
'<input type="hidden" name="wpEditToken">' +
'<input type="hidden" name="wpUltimateParam" value="1">' +
'<input type="hidden" name="wpChangeTags">' +
'<input type="hidden" value="ℳ𝒲♥𝓊𝓃𝒾𝒸ℴ𝒹ℯ" name="wpUnicodeCheck">' +
'</form>';
commitForm = document.getElementById( 'hotcatCommitForm' );
}
 
function getPage() {
// We know we have an article here.
if ( !conf.wgArticleId ) {
// Doesn't exist yet. Disable on non-existing User pages -- might be a global user page.
if ( conf.wgNamespaceNumber === 2 ) return;
pageText = '';
pageTime = null;
setup( createCommitForm );
} else {
var url = conf.wgServer + conf.wgScriptPath + '/api.php?format=json&callback=HotCat.start&action=query&rawcontinue=&titles=' +
encodeURIComponent( conf.wgPageName ) +
'&prop=info%7Crevisions&rvprop=content%7Ctimestamp%7Cids&meta=siteinfo&rvlimit=1&rvstartid=' +
conf.wgCurRevisionId;
var s = make( 'script' );
s.src = armorUri( url );
s.type = 'text/javascript';
HC.start = function ( json ) {
setPage( json );
setup( createCommitForm );
};
document.getElementsByTagName( 'head' )[ 0 ].appendChild( s );
setupTimeout = window.setTimeout( function () {
setup( createCommitForm );
}, 4000 ); // 4 sec, just in case getting the wikitext takes longer.
}
}
 
function setState( state ) {
var cats = state.split( '\n' );
if ( !cats.length ) return null;
 
if ( initialized && editors.length === 1 && editors[ 0 ].isAddCategory ) {
// Insert new spans and create new editors for them.
var newSpans = [];
var before = editors.length === 1 ? editors[ 0 ].span : null;
var i;
for ( i = 0; i < cats.length; i++ ) {
if ( !cats[ i ].length ) continue;
var cat = cats[ i ].split( '|' );
var key = cat.length > 1 ? cat[ 1 ] : null;
cat = cat[ 0 ];
var lk = make( 'a' );
lk.href = wikiPagePath( HC.category_canonical + ':' + cat );
lk.appendChild( make( cat, true ) );
lk.title = cat;
var span = make( 'span' );
span.appendChild( lk );
if ( !i ) catLine.insertBefore( make( ' ', true ), before );
 
catLine.insertBefore( span, before );
if ( before && i + 1 < cats.length ) parent.insertBefore( make( ' | ', true ), before );
 
newSpans.push( {
element: span,
title: cat,
key: key
} );
}
// And change the last one...
if ( before ) before.parentNode.insertBefore( make( ' | ', true ), before );
 
for ( i = 0; i < newSpans.length; i++ ) {
// eslint-disable-next-line no-new
new CategoryEditor( catLine, newSpans[ i ].element, newSpans[ i ].title, newSpans[ i ].key );
}
}
return null;
}
 
function getState() {
var result = null;
for ( var i = 0; i < editors.length; i++ ) {
var text = editors[ i ].currentCategory;
var key = editors[ i ].currentKey;
if ( text && text.length ) {
if ( key !== null ) text += '|' + key;
if ( result === null ) result = text; else result += '\n' + text;
}
}
return result;
}
 
function really_run() {
initialize();
 
if ( !HC.upload_disabled && conf.wgNamespaceNumber === -1 && conf.wgCanonicalSpecialPageName === 'Upload' && conf.wgUserName ) {
setup_upload();
setup( function () {
// Check for state restoration once the setup is done otherwise, but before signalling setup completion
if ( window.UploadForm && UploadForm.previous_hotcat_state ) UploadForm.previous_hotcat_state = setState( UploadForm.previous_hotcat_state );
} );
} else {
if ( !conf.wgIsArticle || conf.wgAction !== 'view' || param( 'diff' ) !== null || param( 'oldid' ) !== null || !can_edit() || HC.disable() ) return;
getPage();
}
}
 
function run() {
if ( HC.started ) return;
HC.started = true;
loadTrigger.register( really_run );
}
 
// Export legacy functions
window.hotcat_get_state = function () {
return getState();
};
window.hotcat_set_state = function ( state ) {
return setState( state );
};
window.hotcat_close_form = function () {
closeForm();
};
 
// Make sure we don't get conflicts with AjaxCategories (core development that should one day
// replace HotCat).
mw.config.set( 'disableAJAXCategories', true );
 
// Run as soon as possible. This varies depending on MediaWiki version;
// window's 'load' event is always safe, but usually we can do better than that.
 
if ( conf.wgCanonicalSpecialPageName !== 'Upload' ) {
// Reload HotCat after (VE) edits (bug T103285)
mw.hook( 'postEdit' ).add( function () {
// Reset HotCat in case this is a soft reload (VE edit)
catLine = null;
editors = [];
initialized = false;
HC.started = false;
run();
} );
}


// Präfix „Datei:“ für Dateibeschreibungsseiten und Spezial:Hochladen als Vorgabe
// We can safely trigger just after user configuration is loaded. Also start HotCat if the user module fails to load.
$(function () {
// Avoid using Promise methods of mw.loader.using as those aren't supported in older
  var namespaceNumber = mw.config.get('wgNamespaceNumber');
// MediaWiki versions.
  if (namespaceNumber === -1 && mw.config.get('wgCanonicalSpecialPageName') == 'Upload') {
$.when( mw.loader.using( 'user' ), $.ready ).then( run );
    // We're on Special:Upload: pretend we were in the file namespace.
}( jQuery, mediaWiki ) );
    namespaceNumber = 6;
// </nowiki>
  }
  // Exclude all other namespaces including talk pages and special pages
  if (namespaceNumber !== 6) return;
  $('body').delegate('.hotcatinput input:text', 'focus', function () {
    var wasSet = $(this).data('hotcatprefixset');
    if (wasSet) return; // Already done, don't re-do it (user might have deleted pre-filled text)
    if (!this.value) {
      // If input field is empty, then pre-fill it
      var namespaceNames = mw.config.get('wgFormattedNamespaces');
      if (namespaceNames && typeof (namespaceNames[namespaceNumber]) == 'string') {
        var suffix = ':';         
        this.value = namespaceNames[namespaceNumber] + suffix;
      }
    }
    $(this).data('hotcatprefixset', true);
  });
});
Abgerufen von „https://oesterreichwiki.org/wiki/Spezial:Mobiler_Unterschied/202189“

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