| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/openusability/wiki/resources/src/mediawiki/ |
Upload File : |
/**
* @class mw.user
* @singleton
*/
( function ( mw, $ ) {
var i,
userInfoPromise,
byteToHex = [];
/**
* Get the current user's groups or rights
*
* @private
* @return {jQuery.Promise}
*/
function getUserInfo() {
if ( !userInfoPromise ) {
userInfoPromise = new mw.Api().getUserInfo();
}
return userInfoPromise;
}
// Map from numbers 0-255 to a hex string (with padding)
for ( i = 0; i < 256; i++ ) {
// Padding: Add a full byte (0x100, 256) and strip the extra character
byteToHex[ i ] = ( i + 256 ).toString( 16 ).slice( 1 );
}
// mw.user with the properties options and tokens gets defined in mediawiki.js.
$.extend( mw.user, {
/**
* Generate a random user session ID.
*
* This information would potentially be stored in a cookie to identify a user during a
* session or series of sessions. Its uniqueness should not be depended on unless the
* browser supports the crypto API.
*
* Known problems with Math.random():
* Using the Math.random function we have seen sets
* with 1% of non uniques among 200,000 values with Safari providing most of these.
* Given the prevalence of Safari in mobile the percentage of duplicates in
* mobile usages of this code is probably higher.
*
* Rationale:
* We need about 64 bits to make sure that probability of collision
* on 500 million (5*10^8) is <= 1%
* See https://en.wikipedia.org/wiki/Birthday_problem#Probability_table
*
* @return {string} 64 bit integer in hex format, padded
*/
generateRandomSessionId: function () {
/*jshint bitwise:false */
var rnds, i, r,
hexRnds = new Array( 8 ),
// Support: IE 11
crypto = window.crypto || window.msCrypto;
// Based on https://github.com/broofa/node-uuid/blob/bfd9f96127/uuid.js
if ( crypto && crypto.getRandomValues ) {
// Fill an array with 8 random values, each of which is 8 bits.
// Note that Uint8Array is array-like but does not implement Array.
rnds = new Uint8Array( 8 );
crypto.getRandomValues( rnds );
} else {
rnds = new Array( 8 );
for ( i = 0; i < 8; i++ ) {
if ( ( i & 3 ) === 0 ) {
r = Math.random() * 0x100000000;
}
rnds[ i ] = r >>> ( ( i & 3 ) << 3 ) & 255;
}
}
// Convert from number to hex
for ( i = 0; i < 8; i++ ) {
hexRnds[ i ] = byteToHex[ rnds[ i ] ];
}
// Concatenation of two random integers with entrophy n and m
// returns a string with entrophy n+m if those strings are independent
return hexRnds.join( '' );
},
/**
* Get the current user's database id
*
* Not to be confused with #id.
*
* @return {number} Current user's id, or 0 if user is anonymous
*/
getId: function () {
return mw.config.get( 'wgUserId', 0 );
},
/**
* Get the current user's name
*
* @return {string|null} User name string or null if user is anonymous
*/
getName: function () {
return mw.config.get( 'wgUserName' );
},
/**
* Get date user registered, if available
*
* @return {Date|boolean|null} Date user registered, or false for anonymous users, or
* null when data is not available
*/
getRegistration: function () {
var registration = mw.config.get( 'wgUserRegistration' );
if ( mw.user.isAnon() ) {
return false;
}
if ( registration === null ) {
// Information may not be available if they signed up before
// MW began storing this.
return null;
}
return new Date( registration );
},
/**
* Whether the current user is anonymous
*
* @return {boolean}
*/
isAnon: function () {
return mw.user.getName() === null;
},
/**
* Get an automatically generated random ID (stored in a session cookie)
*
* This ID is ephemeral for everyone, staying in their browser only until they close
* their browser.
*
* @return {string} Random session ID
*/
sessionId: function () {
var sessionId = mw.cookie.get( 'mwuser-sessionId' );
if ( sessionId === null ) {
sessionId = mw.user.generateRandomSessionId();
mw.cookie.set( 'mwuser-sessionId', sessionId, { expires: null } );
}
return sessionId;
},
/**
* Get the current user's name or the session ID
*
* Not to be confused with #getId.
*
* @return {string} User name or random session ID
*/
id: function () {
return mw.user.getName() || mw.user.sessionId();
},
/**
* Get the user's bucket (place them in one if not done already)
*
* mw.user.bucket( 'test', {
* buckets: { ignored: 50, control: 25, test: 25 },
* version: 1,
* expires: 7
* } );
*
* @deprecated since 1.23
* @param {string} key Name of bucket
* @param {Object} options Bucket configuration options
* @param {Object} options.buckets List of bucket-name/relative-probability pairs (required,
* must have at least one pair)
* @param {number} [options.version=0] Version of bucket test, changing this forces
* rebucketing
* @param {number} [options.expires=30] Length of time (in days) until the user gets
* rebucketed
* @return {string} Bucket name - the randomly chosen key of the `options.buckets` object
*/
bucket: function ( key, options ) {
var cookie, parts, version, bucket,
range, k, rand, total;
options = $.extend( {
buckets: {},
version: 0,
expires: 30
}, options || {} );
cookie = mw.cookie.get( 'mwuser-bucket:' + key );
// Bucket information is stored as 2 integers, together as version:bucket like: "1:2"
if ( typeof cookie === 'string' && cookie.length > 2 && cookie.indexOf( ':' ) !== -1 ) {
parts = cookie.split( ':' );
if ( parts.length > 1 && Number( parts[ 0 ] ) === options.version ) {
version = Number( parts[ 0 ] );
bucket = String( parts[ 1 ] );
}
}
if ( bucket === undefined ) {
if ( !$.isPlainObject( options.buckets ) ) {
throw new Error( 'Invalid bucket. Object expected for options.buckets.' );
}
version = Number( options.version );
// Find range
range = 0;
for ( k in options.buckets ) {
range += options.buckets[ k ];
}
// Select random value within range
rand = Math.random() * range;
// Determine which bucket the value landed in
total = 0;
for ( k in options.buckets ) {
bucket = k;
total += options.buckets[ k ];
if ( total >= rand ) {
break;
}
}
mw.cookie.set(
'mwuser-bucket:' + key,
version + ':' + bucket,
{ expires: Number( options.expires ) * 86400 }
);
}
return bucket;
},
/**
* Get the current user's groups
*
* @param {Function} [callback]
* @return {jQuery.Promise}
*/
getGroups: function ( callback ) {
var userGroups = mw.config.get( 'wgUserGroups', [] );
// Uses promise for backwards compatibility
return $.Deferred().resolve( userGroups ).done( callback );
},
/**
* Get the current user's rights
*
* @param {Function} [callback]
* @return {jQuery.Promise}
*/
getRights: function ( callback ) {
return getUserInfo().then(
function ( userInfo ) { return userInfo.rights; },
function () { return []; }
).done( callback );
}
} );
}( mediaWiki, jQuery ) );