3818 lines
106 KiB
PHP
3818 lines
106 KiB
PHP
<?php
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/**
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* Implements the User class for the %MediaWiki software.
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* @file
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*/
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/**
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* Int Number of characters in user_token field.
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* @ingroup Constants
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*/
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define( 'USER_TOKEN_LENGTH', 32 );
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/**
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* Int Serialized record version.
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* @ingroup Constants
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*/
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define( 'MW_USER_VERSION', 8 );
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/**
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* String Some punctuation to prevent editing from broken text-mangling proxies.
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* @ingroup Constants
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*/
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define( 'EDIT_TOKEN_SUFFIX', '+\\' );
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/**
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* Thrown by User::setPassword() on error.
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* @ingroup Exception
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*/
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class PasswordError extends MWException {
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// NOP
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}
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/**
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* The User object encapsulates all of the user-specific settings (user_id,
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* name, rights, password, email address, options, last login time). Client
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* classes use the getXXX() functions to access these fields. These functions
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* do all the work of determining whether the user is logged in,
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* whether the requested option can be satisfied from cookies or
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* whether a database query is needed. Most of the settings needed
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* for rendering normal pages are set in the cookie to minimize use
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* of the database.
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*/
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class User {
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/**
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* Global constants made accessible as class constants so that autoloader
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* magic can be used.
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*/
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const USER_TOKEN_LENGTH = USER_TOKEN_LENGTH;
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const MW_USER_VERSION = MW_USER_VERSION;
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const EDIT_TOKEN_SUFFIX = EDIT_TOKEN_SUFFIX;
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/**
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* Array of Strings List of member variables which are saved to the
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* shared cache (memcached). Any operation which changes the
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* corresponding database fields must call a cache-clearing function.
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* @showinitializer
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*/
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static $mCacheVars = array(
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// user table
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'mId',
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'mName',
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'mRealName',
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'mPassword',
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'mNewpassword',
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'mNewpassTime',
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'mEmail',
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'mTouched',
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'mToken',
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'mEmailAuthenticated',
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'mEmailToken',
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'mEmailTokenExpires',
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'mRegistration',
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'mEditCount',
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// user_group table
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'mGroups',
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// user_properties table
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'mOptionOverrides',
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);
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/**
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* Array of Strings Core rights.
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* Each of these should have a corresponding message of the form
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* "right-$right".
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* @showinitializer
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*/
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static $mCoreRights = array(
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'apihighlimits',
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'autoconfirmed',
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'autopatrol',
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'bigdelete',
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'block',
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'blockemail',
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'bot',
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'browsearchive',
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'createaccount',
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'createpage',
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'createtalk',
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'delete',
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'deletedhistory',
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'deletedtext',
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'deleterevision',
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'disableaccount',
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'edit',
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'editinterface',
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'editusercssjs', #deprecated
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'editusercss',
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'edituserjs',
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'hideuser',
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'import',
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'importupload',
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'ipblock-exempt',
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'markbotedits',
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'mergehistory',
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'minoredit',
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'move',
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'movefile',
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'move-rootuserpages',
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'move-subpages',
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'nominornewtalk',
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'noratelimit',
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'override-export-depth',
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'patrol',
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'protect',
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'proxyunbannable',
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'purge',
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'read',
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'reupload',
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'reupload-shared',
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'rollback',
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'selenium',
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'sendemail',
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'siteadmin',
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'suppressionlog',
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'suppressredirect',
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'suppressrevision',
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'trackback',
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'undelete',
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'unwatchedpages',
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'upload',
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'upload_by_url',
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'userrights',
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'userrights-interwiki',
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'writeapi',
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);
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/**
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* String Cached results of getAllRights()
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*/
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static $mAllRights = false;
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/** @name Cache variables */
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//@{
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var $mId, $mName, $mRealName, $mPassword, $mNewpassword, $mNewpassTime,
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$mEmail, $mTouched, $mToken, $mEmailAuthenticated,
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$mEmailToken, $mEmailTokenExpires, $mRegistration, $mGroups, $mOptionOverrides;
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//@}
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/**
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* Bool Whether the cache variables have been loaded.
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*/
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var $mDataLoaded, $mAuthLoaded, $mOptionsLoaded;
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/**
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* String Initialization data source if mDataLoaded==false. May be one of:
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* - 'defaults' anonymous user initialised from class defaults
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* - 'name' initialise from mName
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* - 'id' initialise from mId
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* - 'session' log in from cookies or session if possible
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*
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* Use the User::newFrom*() family of functions to set this.
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*/
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var $mFrom;
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/**
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* Lazy-initialized variables, invalidated with clearInstanceCache
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*/
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var $mNewtalk, $mDatePreference, $mBlockedby, $mHash, $mRights,
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$mBlockreason, $mEffectiveGroups, $mBlockedGlobally,
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$mLocked, $mHideName, $mOptions;
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/**
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* @var Skin
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*/
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var $mSkin;
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/**
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* @var Block
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*/
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var $mBlock;
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static $idCacheByName = array();
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/**
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* Lightweight constructor for an anonymous user.
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* Use the User::newFrom* factory functions for other kinds of users.
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*
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* @see newFromName()
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* @see newFromId()
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* @see newFromConfirmationCode()
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* @see newFromSession()
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* @see newFromRow()
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*/
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function __construct() {
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$this->clearInstanceCache( 'defaults' );
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}
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function __toString(){
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return $this->getName();
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}
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/**
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* Load the user table data for this object from the source given by mFrom.
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*/
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function load() {
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if ( $this->mDataLoaded ) {
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return;
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}
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wfProfileIn( __METHOD__ );
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# Set it now to avoid infinite recursion in accessors
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$this->mDataLoaded = true;
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switch ( $this->mFrom ) {
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case 'defaults':
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$this->loadDefaults();
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break;
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case 'name':
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$this->mId = self::idFromName( $this->mName );
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if ( !$this->mId ) {
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# Nonexistent user placeholder object
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$this->loadDefaults( $this->mName );
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} else {
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$this->loadFromId();
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}
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break;
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case 'id':
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$this->loadFromId();
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break;
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case 'session':
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$this->loadFromSession();
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wfRunHooks( 'UserLoadAfterLoadFromSession', array( $this ) );
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break;
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default:
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throw new MWException( "Unrecognised value for User->mFrom: \"{$this->mFrom}\"" );
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}
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wfProfileOut( __METHOD__ );
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}
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/**
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* Load user table data, given mId has already been set.
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* @return Bool false if the ID does not exist, true otherwise
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* @private
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*/
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function loadFromId() {
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global $wgMemc;
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if ( $this->mId == 0 ) {
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$this->loadDefaults();
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return false;
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}
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# Try cache
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$key = wfMemcKey( 'user', 'id', $this->mId );
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$data = $wgMemc->get( $key );
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if ( !is_array( $data ) || $data['mVersion'] < MW_USER_VERSION ) {
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# Object is expired, load from DB
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$data = false;
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}
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if ( !$data ) {
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wfDebug( "User: cache miss for user {$this->mId}\n" );
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# Load from DB
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if ( !$this->loadFromDatabase() ) {
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# Can't load from ID, user is anonymous
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return false;
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}
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$this->saveToCache();
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} else {
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wfDebug( "User: got user {$this->mId} from cache\n" );
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# Restore from cache
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foreach ( self::$mCacheVars as $name ) {
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$this->$name = $data[$name];
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}
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}
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return true;
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}
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/**
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* Save user data to the shared cache
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*/
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function saveToCache() {
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$this->load();
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$this->loadGroups();
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$this->loadOptions();
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if ( $this->isAnon() ) {
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// Anonymous users are uncached
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return;
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}
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$data = array();
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foreach ( self::$mCacheVars as $name ) {
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$data[$name] = $this->$name;
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}
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$data['mVersion'] = MW_USER_VERSION;
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$key = wfMemcKey( 'user', 'id', $this->mId );
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global $wgMemc;
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$wgMemc->set( $key, $data );
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}
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/** @name newFrom*() static factory methods */
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//@{
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/**
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* Static factory method for creation from username.
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*
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* This is slightly less efficient than newFromId(), so use newFromId() if
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* you have both an ID and a name handy.
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*
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* @param $name String Username, validated by Title::newFromText()
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* @param $validate String|Bool Validate username. Takes the same parameters as
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* User::getCanonicalName(), except that true is accepted as an alias
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* for 'valid', for BC.
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*
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* @return User object, or false if the username is invalid
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* (e.g. if it contains illegal characters or is an IP address). If the
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* username is not present in the database, the result will be a user object
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* with a name, zero user ID and default settings.
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*/
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static function newFromName( $name, $validate = 'valid' ) {
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if ( $validate === true ) {
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$validate = 'valid';
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}
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$name = self::getCanonicalName( $name, $validate );
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if ( $name === false ) {
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return false;
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} else {
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# Create unloaded user object
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$u = new User;
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$u->mName = $name;
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$u->mFrom = 'name';
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return $u;
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}
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}
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/**
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* Static factory method for creation from a given user ID.
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*
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* @param $id Int Valid user ID
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* @return User The corresponding User object
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*/
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static function newFromId( $id ) {
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$u = new User;
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$u->mId = $id;
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$u->mFrom = 'id';
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return $u;
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}
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/**
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* Factory method to fetch whichever user has a given email confirmation code.
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* This code is generated when an account is created or its e-mail address
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* has changed.
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*
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* If the code is invalid or has expired, returns NULL.
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*
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* @param $code String Confirmation code
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* @return User
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*/
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static function newFromConfirmationCode( $code ) {
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$dbr = wfGetDB( DB_SLAVE );
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$id = $dbr->selectField( 'user', 'user_id', array(
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'user_email_token' => md5( $code ),
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'user_email_token_expires > ' . $dbr->addQuotes( $dbr->timestamp() ),
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) );
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if( $id !== false ) {
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return User::newFromId( $id );
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} else {
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return null;
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}
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}
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/**
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* Create a new user object using data from session or cookies. If the
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* login credentials are invalid, the result is an anonymous user.
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*
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* @return User
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*/
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static function newFromSession() {
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$user = new User;
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$user->mFrom = 'session';
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return $user;
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}
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/**
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* Create a new user object from a user row.
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* The row should have all fields from the user table in it.
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* @param $row Array A row from the user table
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* @return User
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*/
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static function newFromRow( $row ) {
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$user = new User;
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$user->loadFromRow( $row );
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return $user;
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}
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//@}
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/**
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* Get the username corresponding to a given user ID
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* @param $id Int User ID
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* @return String The corresponding username
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*/
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static function whoIs( $id ) {
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$dbr = wfGetDB( DB_SLAVE );
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return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ), __METHOD__ );
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}
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/**
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* Get the real name of a user given their user ID
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*
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* @param $id Int User ID
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* @return String The corresponding user's real name
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*/
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static function whoIsReal( $id ) {
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$dbr = wfGetDB( DB_SLAVE );
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return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ), __METHOD__ );
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}
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/**
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* Get database id given a user name
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* @param $name String Username
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* @return Int|Null The corresponding user's ID, or null if user is nonexistent
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*/
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static function idFromName( $name ) {
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$nt = Title::makeTitleSafe( NS_USER, $name );
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if( is_null( $nt ) ) {
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# Illegal name
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return null;
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}
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if ( isset( self::$idCacheByName[$name] ) ) {
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return self::$idCacheByName[$name];
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}
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$dbr = wfGetDB( DB_SLAVE );
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$s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__ );
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if ( $s === false ) {
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$result = null;
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} else {
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$result = $s->user_id;
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}
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self::$idCacheByName[$name] = $result;
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if ( count( self::$idCacheByName ) > 1000 ) {
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self::$idCacheByName = array();
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}
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return $result;
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}
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/**
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* Reset the cache used in idFromName(). For use in tests.
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*/
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public static function resetIdByNameCache() {
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self::$idCacheByName = array();
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}
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/**
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* Does the string match an anonymous IPv4 address?
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*
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* This function exists for username validation, in order to reject
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* usernames which are similar in form to IP addresses. Strings such
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* as 300.300.300.300 will return true because it looks like an IP
|
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* address, despite not being strictly valid.
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*
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* We match \d{1,3}\.\d{1,3}\.\d{1,3}\.xxx as an anonymous IP
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* address because the usemod software would "cloak" anonymous IP
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* addresses like this, if we allowed accounts like this to be created
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* new users could get the old edits of these anonymous users.
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*
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* @param $name String to match
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* @return Bool
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*/
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static function isIP( $name ) {
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return preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.(?:xxx|\d{1,3})$/',$name) || IP::isIPv6($name);
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}
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|
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/**
|
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* Is the input a valid username?
|
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*
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* Checks if the input is a valid username, we don't want an empty string,
|
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* an IP address, anything that containins slashes (would mess up subpages),
|
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* is longer than the maximum allowed username size or doesn't begin with
|
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* a capital letter.
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*
|
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* @param $name String to match
|
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* @return Bool
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*/
|
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static function isValidUserName( $name ) {
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global $wgContLang, $wgMaxNameChars;
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if ( $name == ''
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|| User::isIP( $name )
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|| strpos( $name, '/' ) !== false
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|| strlen( $name ) > $wgMaxNameChars
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|| $name != $wgContLang->ucfirst( $name ) ) {
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wfDebugLog( 'username', __METHOD__ .
|
|
": '$name' invalid due to empty, IP, slash, length, or lowercase" );
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return false;
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}
|
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|
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// Ensure that the name can't be misresolved as a different title,
|
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// such as with extra namespace keys at the start.
|
|
$parsed = Title::newFromText( $name );
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if( is_null( $parsed )
|
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|| $parsed->getNamespace()
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|| strcmp( $name, $parsed->getPrefixedText() ) ) {
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wfDebugLog( 'username', __METHOD__ .
|
|
": '$name' invalid due to ambiguous prefixes" );
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return false;
|
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}
|
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|
|
// Check an additional blacklist of troublemaker characters.
|
|
// Should these be merged into the title char list?
|
|
$unicodeBlacklist = '/[' .
|
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'\x{0080}-\x{009f}' . # iso-8859-1 control chars
|
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'\x{00a0}' . # non-breaking space
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'\x{2000}-\x{200f}' . # various whitespace
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'\x{2028}-\x{202f}' . # breaks and control chars
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'\x{3000}' . # ideographic space
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'\x{e000}-\x{f8ff}' . # private use
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']/u';
|
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if( preg_match( $unicodeBlacklist, $name ) ) {
|
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wfDebugLog( 'username', __METHOD__ .
|
|
": '$name' invalid due to blacklisted characters" );
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return false;
|
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}
|
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|
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return true;
|
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}
|
|
|
|
/**
|
|
* Usernames which fail to pass this function will be blocked
|
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* from user login and new account registrations, but may be used
|
|
* internally by batch processes.
|
|
*
|
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* If an account already exists in this form, login will be blocked
|
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* by a failure to pass this function.
|
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*
|
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* @param $name String to match
|
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* @return Bool
|
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*/
|
|
static function isUsableName( $name ) {
|
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global $wgReservedUsernames;
|
|
// Must be a valid username, obviously ;)
|
|
if ( !self::isValidUserName( $name ) ) {
|
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return false;
|
|
}
|
|
|
|
static $reservedUsernames = false;
|
|
if ( !$reservedUsernames ) {
|
|
$reservedUsernames = $wgReservedUsernames;
|
|
wfRunHooks( 'UserGetReservedNames', array( &$reservedUsernames ) );
|
|
}
|
|
|
|
// Certain names may be reserved for batch processes.
|
|
foreach ( $reservedUsernames as $reserved ) {
|
|
if ( substr( $reserved, 0, 4 ) == 'msg:' ) {
|
|
$reserved = wfMsgForContent( substr( $reserved, 4 ) );
|
|
}
|
|
if ( $reserved == $name ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Usernames which fail to pass this function will be blocked
|
|
* from new account registrations, but may be used internally
|
|
* either by batch processes or by user accounts which have
|
|
* already been created.
|
|
*
|
|
* Additional blacklisting may be added here rather than in
|
|
* isValidUserName() to avoid disrupting existing accounts.
|
|
*
|
|
* @param $name String to match
|
|
* @return Bool
|
|
*/
|
|
static function isCreatableName( $name ) {
|
|
global $wgInvalidUsernameCharacters;
|
|
|
|
// Ensure that the username isn't longer than 235 bytes, so that
|
|
// (at least for the builtin skins) user javascript and css files
|
|
// will work. (bug 23080)
|
|
if( strlen( $name ) > 235 ) {
|
|
wfDebugLog( 'username', __METHOD__ .
|
|
": '$name' invalid due to length" );
|
|
return false;
|
|
}
|
|
|
|
// Preg yells if you try to give it an empty string
|
|
if( $wgInvalidUsernameCharacters !== '' ) {
|
|
if( preg_match( '/[' . preg_quote( $wgInvalidUsernameCharacters, '/' ) . ']/', $name ) ) {
|
|
wfDebugLog( 'username', __METHOD__ .
|
|
": '$name' invalid due to wgInvalidUsernameCharacters" );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return self::isUsableName( $name );
|
|
}
|
|
|
|
/**
|
|
* Is the input a valid password for this user?
|
|
*
|
|
* @param $password String Desired password
|
|
* @return Bool
|
|
*/
|
|
function isValidPassword( $password ) {
|
|
//simple boolean wrapper for getPasswordValidity
|
|
return $this->getPasswordValidity( $password ) === true;
|
|
}
|
|
|
|
/**
|
|
* Given unvalidated password input, return error message on failure.
|
|
*
|
|
* @param $password String Desired password
|
|
* @return mixed: true on success, string or array of error message on failure
|
|
*/
|
|
function getPasswordValidity( $password ) {
|
|
global $wgMinimalPasswordLength, $wgContLang;
|
|
|
|
static $blockedLogins = array(
|
|
'Useruser' => 'Passpass', 'Useruser1' => 'Passpass1', # r75589
|
|
'Apitestsysop' => 'testpass', 'Apitestuser' => 'testpass' # r75605
|
|
);
|
|
|
|
$result = false; //init $result to false for the internal checks
|
|
|
|
if( !wfRunHooks( 'isValidPassword', array( $password, &$result, $this ) ) )
|
|
return $result;
|
|
|
|
if ( $result === false ) {
|
|
if( strlen( $password ) < $wgMinimalPasswordLength ) {
|
|
return 'passwordtooshort';
|
|
} elseif ( $wgContLang->lc( $password ) == $wgContLang->lc( $this->mName ) ) {
|
|
return 'password-name-match';
|
|
} elseif ( isset( $blockedLogins[ $this->getName() ] ) && $password == $blockedLogins[ $this->getName() ] ) {
|
|
return 'password-login-forbidden';
|
|
} else {
|
|
//it seems weird returning true here, but this is because of the
|
|
//initialization of $result to false above. If the hook is never run or it
|
|
//doesn't modify $result, then we will likely get down into this if with
|
|
//a valid password.
|
|
return true;
|
|
}
|
|
} elseif( $result === true ) {
|
|
return true;
|
|
} else {
|
|
return $result; //the isValidPassword hook set a string $result and returned true
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Does a string look like an e-mail address?
|
|
*
|
|
* This validates an email address using an HTML5 specification found at:
|
|
* http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
|
|
* Which as of 2011-01-24 says:
|
|
*
|
|
* A valid e-mail address is a string that matches the ABNF production
|
|
* 1*( atext / "." ) "@" ldh-str *( "." ldh-str ) where atext is defined
|
|
* in RFC 5322 section 3.2.3, and ldh-str is defined in RFC 1034 section
|
|
* 3.5.
|
|
*
|
|
* This function is an implementation of the specification as requested in
|
|
* bug 22449.
|
|
*
|
|
* Client-side forms will use the same standard validation rules via JS or
|
|
* HTML 5 validation; additional restrictions can be enforced server-side
|
|
* by extensions via the 'isValidEmailAddr' hook.
|
|
*
|
|
* Note that this validation doesn't 100% match RFC 2822, but is believed
|
|
* to be liberal enough for wide use. Some invalid addresses will still
|
|
* pass validation here.
|
|
*
|
|
* @param $addr String E-mail address
|
|
* @return Bool
|
|
*/
|
|
public static function isValidEmailAddr( $addr ) {
|
|
$result = null;
|
|
if( !wfRunHooks( 'isValidEmailAddr', array( $addr, &$result ) ) ) {
|
|
return $result;
|
|
}
|
|
|
|
// Please note strings below are enclosed in brackets [], this make the
|
|
// hyphen "-" a range indicator. Hence it is double backslashed below.
|
|
// See bug 26948
|
|
$rfc5322_atext = "a-z0-9!#$%&'*+\\-\/=?^_`{|}~" ;
|
|
$rfc1034_ldh_str = "a-z0-9\\-" ;
|
|
|
|
$HTML5_email_regexp = "/
|
|
^ # start of string
|
|
[$rfc5322_atext\\.]+ # user part which is liberal :p
|
|
@ # 'apostrophe'
|
|
[$rfc1034_ldh_str]+ # First domain part
|
|
(\\.[$rfc1034_ldh_str]+)* # Following part prefixed with a dot
|
|
$ # End of string
|
|
/ix" ; // case Insensitive, eXtended
|
|
|
|
return (bool) preg_match( $HTML5_email_regexp, $addr );
|
|
}
|
|
|
|
/**
|
|
* Given unvalidated user input, return a canonical username, or false if
|
|
* the username is invalid.
|
|
* @param $name String User input
|
|
* @param $validate String|Bool type of validation to use:
|
|
* - false No validation
|
|
* - 'valid' Valid for batch processes
|
|
* - 'usable' Valid for batch processes and login
|
|
* - 'creatable' Valid for batch processes, login and account creation
|
|
*/
|
|
static function getCanonicalName( $name, $validate = 'valid' ) {
|
|
# Force usernames to capital
|
|
global $wgContLang;
|
|
$name = $wgContLang->ucfirst( $name );
|
|
|
|
# Reject names containing '#'; these will be cleaned up
|
|
# with title normalisation, but then it's too late to
|
|
# check elsewhere
|
|
if( strpos( $name, '#' ) !== false )
|
|
return false;
|
|
|
|
# Clean up name according to title rules
|
|
$t = ( $validate === 'valid' ) ?
|
|
Title::newFromText( $name ) : Title::makeTitle( NS_USER, $name );
|
|
# Check for invalid titles
|
|
if( is_null( $t ) ) {
|
|
return false;
|
|
}
|
|
|
|
# Reject various classes of invalid names
|
|
global $wgAuth;
|
|
$name = $wgAuth->getCanonicalName( $t->getText() );
|
|
|
|
switch ( $validate ) {
|
|
case false:
|
|
break;
|
|
case 'valid':
|
|
if ( !User::isValidUserName( $name ) ) {
|
|
$name = false;
|
|
}
|
|
break;
|
|
case 'usable':
|
|
if ( !User::isUsableName( $name ) ) {
|
|
$name = false;
|
|
}
|
|
break;
|
|
case 'creatable':
|
|
if ( !User::isCreatableName( $name ) ) {
|
|
$name = false;
|
|
}
|
|
break;
|
|
default:
|
|
throw new MWException( 'Invalid parameter value for $validate in ' . __METHOD__ );
|
|
}
|
|
return $name;
|
|
}
|
|
|
|
/**
|
|
* Count the number of edits of a user
|
|
* @todo It should not be static and some day should be merged as proper member function / deprecated -- domas
|
|
*
|
|
* @param $uid Int User ID to check
|
|
* @return Int the user's edit count
|
|
*/
|
|
static function edits( $uid ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
// check if the user_editcount field has been initialized
|
|
$field = $dbr->selectField(
|
|
'user', 'user_editcount',
|
|
array( 'user_id' => $uid ),
|
|
__METHOD__
|
|
);
|
|
|
|
if( $field === null ) { // it has not been initialized. do so.
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$count = $dbr->selectField(
|
|
'revision', 'count(*)',
|
|
array( 'rev_user' => $uid ),
|
|
__METHOD__
|
|
);
|
|
$dbw->update(
|
|
'user',
|
|
array( 'user_editcount' => $count ),
|
|
array( 'user_id' => $uid ),
|
|
__METHOD__
|
|
);
|
|
} else {
|
|
$count = $field;
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* Return a random password. Sourced from mt_rand, so it's not particularly secure.
|
|
* @todo hash random numbers to improve security, like generateToken()
|
|
*
|
|
* @return String new random password
|
|
*/
|
|
static function randomPassword() {
|
|
global $wgMinimalPasswordLength;
|
|
$pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
|
|
$l = strlen( $pwchars ) - 1;
|
|
|
|
$pwlength = max( 7, $wgMinimalPasswordLength );
|
|
$digit = mt_rand( 0, $pwlength - 1 );
|
|
$np = '';
|
|
for ( $i = 0; $i < $pwlength; $i++ ) {
|
|
$np .= $i == $digit ? chr( mt_rand( 48, 57 ) ) : $pwchars{ mt_rand( 0, $l ) };
|
|
}
|
|
return $np;
|
|
}
|
|
|
|
/**
|
|
* Set cached properties to default.
|
|
*
|
|
* @note This no longer clears uncached lazy-initialised properties;
|
|
* the constructor does that instead.
|
|
* @private
|
|
*/
|
|
function loadDefaults( $name = false ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
global $wgRequest;
|
|
|
|
$this->mId = 0;
|
|
$this->mName = $name;
|
|
$this->mRealName = '';
|
|
$this->mPassword = $this->mNewpassword = '';
|
|
$this->mNewpassTime = null;
|
|
$this->mEmail = '';
|
|
$this->mOptionOverrides = null;
|
|
$this->mOptionsLoaded = false;
|
|
|
|
if( $wgRequest->getCookie( 'LoggedOut' ) !== null ) {
|
|
$this->mTouched = wfTimestamp( TS_MW, $wgRequest->getCookie( 'LoggedOut' ) );
|
|
} else {
|
|
$this->mTouched = '0'; # Allow any pages to be cached
|
|
}
|
|
|
|
$this->setToken(); # Random
|
|
$this->mEmailAuthenticated = null;
|
|
$this->mEmailToken = '';
|
|
$this->mEmailTokenExpires = null;
|
|
$this->mRegistration = wfTimestamp( TS_MW );
|
|
$this->mGroups = array();
|
|
|
|
wfRunHooks( 'UserLoadDefaults', array( $this, $name ) );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
|
|
/**
|
|
* Load user data from the session or login cookie. If there are no valid
|
|
* credentials, initialises the user as an anonymous user.
|
|
* @return Bool True if the user is logged in, false otherwise.
|
|
*/
|
|
private function loadFromSession() {
|
|
global $wgRequest, $wgExternalAuthType, $wgAutocreatePolicy;
|
|
|
|
$result = null;
|
|
wfRunHooks( 'UserLoadFromSession', array( $this, &$result ) );
|
|
if ( $result !== null ) {
|
|
return $result;
|
|
}
|
|
|
|
if ( $wgExternalAuthType && $wgAutocreatePolicy == 'view' ) {
|
|
$extUser = ExternalUser::newFromCookie();
|
|
if ( $extUser ) {
|
|
# TODO: Automatically create the user here (or probably a bit
|
|
# lower down, in fact)
|
|
}
|
|
}
|
|
|
|
$cookieId = $wgRequest->getCookie( 'UserID' );
|
|
$sessId = $wgRequest->getSessionData( 'wsUserID' );
|
|
|
|
if ( $cookieId !== null ) {
|
|
$sId = intval( $cookieId );
|
|
if( $sessId !== null && $cookieId != $sessId ) {
|
|
$this->loadDefaults(); // Possible collision!
|
|
wfDebugLog( 'loginSessions', "Session user ID ($sessId) and
|
|
cookie user ID ($sId) don't match!" );
|
|
return false;
|
|
}
|
|
$wgRequest->setSessionData( 'wsUserID', $sId );
|
|
} else if ( $sessId !== null && $sessId != 0 ) {
|
|
$sId = $sessId;
|
|
} else {
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
|
|
if ( $wgRequest->getSessionData( 'wsUserName' ) !== null ) {
|
|
$sName = $wgRequest->getSessionData( 'wsUserName' );
|
|
} else if ( $wgRequest->getCookie( 'UserName' ) !== null ) {
|
|
$sName = $wgRequest->getCookie( 'UserName' );
|
|
$wgRequest->setSessionData( 'wsUserName', $sName );
|
|
} else {
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
|
|
$this->mId = $sId;
|
|
if ( !$this->loadFromId() ) {
|
|
# Not a valid ID, loadFromId has switched the object to anon for us
|
|
return false;
|
|
}
|
|
|
|
global $wgBlockDisablesLogin;
|
|
if( $wgBlockDisablesLogin && $this->isBlocked() ) {
|
|
# User blocked and we've disabled blocked user logins
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
|
|
if ( $wgRequest->getSessionData( 'wsToken' ) !== null ) {
|
|
$passwordCorrect = $this->mToken == $wgRequest->getSessionData( 'wsToken' );
|
|
$from = 'session';
|
|
} else if ( $wgRequest->getCookie( 'Token' ) !== null ) {
|
|
$passwordCorrect = $this->mToken == $wgRequest->getCookie( 'Token' );
|
|
$from = 'cookie';
|
|
} else {
|
|
# No session or persistent login cookie
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
|
|
if ( ( $sName == $this->mName ) && $passwordCorrect ) {
|
|
$wgRequest->setSessionData( 'wsToken', $this->mToken );
|
|
wfDebug( "User: logged in from $from\n" );
|
|
return true;
|
|
} else {
|
|
# Invalid credentials
|
|
wfDebug( "User: can't log in from $from, invalid credentials\n" );
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load user and user_group data from the database.
|
|
* $this::mId must be set, this is how the user is identified.
|
|
*
|
|
* @return Bool True if the user exists, false if the user is anonymous
|
|
* @private
|
|
*/
|
|
function loadFromDatabase() {
|
|
# Paranoia
|
|
$this->mId = intval( $this->mId );
|
|
|
|
/** Anonymous user */
|
|
if( !$this->mId ) {
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
|
|
$dbr = wfGetDB( DB_MASTER );
|
|
$s = $dbr->selectRow( 'user', '*', array( 'user_id' => $this->mId ), __METHOD__ );
|
|
|
|
wfRunHooks( 'UserLoadFromDatabase', array( $this, &$s ) );
|
|
|
|
if ( $s !== false ) {
|
|
# Initialise user table data
|
|
$this->loadFromRow( $s );
|
|
$this->mGroups = null; // deferred
|
|
$this->getEditCount(); // revalidation for nulls
|
|
return true;
|
|
} else {
|
|
# Invalid user_id
|
|
$this->mId = 0;
|
|
$this->loadDefaults();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initialize this object from a row from the user table.
|
|
*
|
|
* @param $row Array Row from the user table to load.
|
|
*/
|
|
function loadFromRow( $row ) {
|
|
$this->mDataLoaded = true;
|
|
|
|
if ( isset( $row->user_id ) ) {
|
|
$this->mId = intval( $row->user_id );
|
|
}
|
|
$this->mName = $row->user_name;
|
|
$this->mRealName = $row->user_real_name;
|
|
$this->mPassword = $row->user_password;
|
|
$this->mNewpassword = $row->user_newpassword;
|
|
$this->mNewpassTime = wfTimestampOrNull( TS_MW, $row->user_newpass_time );
|
|
$this->mEmail = $row->user_email;
|
|
$this->decodeOptions( $row->user_options );
|
|
$this->mTouched = wfTimestamp(TS_MW,$row->user_touched);
|
|
$this->mToken = $row->user_token;
|
|
$this->mEmailAuthenticated = wfTimestampOrNull( TS_MW, $row->user_email_authenticated );
|
|
$this->mEmailToken = $row->user_email_token;
|
|
$this->mEmailTokenExpires = wfTimestampOrNull( TS_MW, $row->user_email_token_expires );
|
|
$this->mRegistration = wfTimestampOrNull( TS_MW, $row->user_registration );
|
|
$this->mEditCount = $row->user_editcount;
|
|
}
|
|
|
|
/**
|
|
* Load the groups from the database if they aren't already loaded.
|
|
* @private
|
|
*/
|
|
function loadGroups() {
|
|
if ( is_null( $this->mGroups ) ) {
|
|
$dbr = wfGetDB( DB_MASTER );
|
|
$res = $dbr->select( 'user_groups',
|
|
array( 'ug_group' ),
|
|
array( 'ug_user' => $this->mId ),
|
|
__METHOD__ );
|
|
$this->mGroups = array();
|
|
foreach ( $res as $row ) {
|
|
$this->mGroups[] = $row->ug_group;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clear various cached data stored in this object.
|
|
* @param $reloadFrom String Reload user and user_groups table data from a
|
|
* given source. May be "name", "id", "defaults", "session", or false for
|
|
* no reload.
|
|
*/
|
|
function clearInstanceCache( $reloadFrom = false ) {
|
|
$this->mNewtalk = -1;
|
|
$this->mDatePreference = null;
|
|
$this->mBlockedby = -1; # Unset
|
|
$this->mHash = false;
|
|
$this->mSkin = null;
|
|
$this->mRights = null;
|
|
$this->mEffectiveGroups = null;
|
|
$this->mOptions = null;
|
|
|
|
if ( $reloadFrom ) {
|
|
$this->mDataLoaded = false;
|
|
$this->mFrom = $reloadFrom;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Combine the language default options with any site-specific options
|
|
* and add the default language variants.
|
|
*
|
|
* @return Array of String options
|
|
*/
|
|
static function getDefaultOptions() {
|
|
global $wgNamespacesToBeSearchedDefault;
|
|
/**
|
|
* Site defaults will override the global/language defaults
|
|
*/
|
|
global $wgDefaultUserOptions, $wgContLang, $wgDefaultSkin;
|
|
$defOpt = $wgDefaultUserOptions + $wgContLang->getDefaultUserOptionOverrides();
|
|
|
|
/**
|
|
* default language setting
|
|
*/
|
|
$variant = $wgContLang->getDefaultVariant();
|
|
$defOpt['variant'] = $variant;
|
|
$defOpt['language'] = $variant;
|
|
foreach( SearchEngine::searchableNamespaces() as $nsnum => $nsname ) {
|
|
$defOpt['searchNs'.$nsnum] = !empty( $wgNamespacesToBeSearchedDefault[$nsnum] );
|
|
}
|
|
$defOpt['skin'] = $wgDefaultSkin;
|
|
|
|
return $defOpt;
|
|
}
|
|
|
|
/**
|
|
* Get a given default option value.
|
|
*
|
|
* @param $opt String Name of option to retrieve
|
|
* @return String Default option value
|
|
*/
|
|
public static function getDefaultOption( $opt ) {
|
|
$defOpts = self::getDefaultOptions();
|
|
if( isset( $defOpts[$opt] ) ) {
|
|
return $defOpts[$opt];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Get blocking information
|
|
* @private
|
|
* @param $bFromSlave Bool Whether to check the slave database first. To
|
|
* improve performance, non-critical checks are done
|
|
* against slaves. Check when actually saving should be
|
|
* done against master.
|
|
*/
|
|
function getBlockedStatus( $bFromSlave = true ) {
|
|
global $wgProxyWhitelist, $wgUser;
|
|
|
|
if ( -1 != $this->mBlockedby ) {
|
|
return;
|
|
}
|
|
|
|
wfProfileIn( __METHOD__ );
|
|
wfDebug( __METHOD__.": checking...\n" );
|
|
|
|
// Initialize data...
|
|
// Otherwise something ends up stomping on $this->mBlockedby when
|
|
// things get lazy-loaded later, causing false positive block hits
|
|
// due to -1 !== 0. Probably session-related... Nothing should be
|
|
// overwriting mBlockedby, surely?
|
|
$this->load();
|
|
|
|
$this->mBlockedby = 0;
|
|
$this->mHideName = 0;
|
|
$this->mAllowUsertalk = 0;
|
|
|
|
# We only need to worry about passing the IP address to the Block generator if the
|
|
# user is not immune to autoblocks/hardblocks, and they are the current user so we
|
|
# know which IP address they're actually coming from
|
|
if ( !$this->isAllowed( 'ipblock-exempt' ) && $this->getID() == $wgUser->getID() ) {
|
|
$ip = wfGetIP();
|
|
} else {
|
|
$ip = null;
|
|
}
|
|
|
|
# User/IP blocking
|
|
$this->mBlock = Block::newFromTarget( $this->getName(), $ip, !$bFromSlave );
|
|
if ( $this->mBlock instanceof Block ) {
|
|
wfDebug( __METHOD__ . ": Found block.\n" );
|
|
$this->mBlockedby = $this->mBlock->getBlocker()->getName();
|
|
$this->mBlockreason = $this->mBlock->mReason;
|
|
$this->mHideName = $this->mBlock->mHideName;
|
|
$this->mAllowUsertalk = !$this->mBlock->prevents( 'editownusertalk' );
|
|
if ( $this->isLoggedIn() && $wgUser->getID() == $this->getID() ) {
|
|
$this->spreadBlock();
|
|
}
|
|
}
|
|
|
|
# Proxy blocking
|
|
if ( !$this->isAllowed( 'proxyunbannable' ) && !in_array( $ip, $wgProxyWhitelist ) ) {
|
|
# Local list
|
|
if ( wfIsLocallyBlockedProxy( $ip ) ) {
|
|
$this->mBlockedby = wfMsg( 'proxyblocker' );
|
|
$this->mBlockreason = wfMsg( 'proxyblockreason' );
|
|
}
|
|
|
|
# DNSBL
|
|
if ( !$this->mBlockedby && !$this->getID() ) {
|
|
if ( $this->isDnsBlacklisted( $ip ) ) {
|
|
$this->mBlockedby = wfMsg( 'sorbs' );
|
|
$this->mBlockreason = wfMsg( 'sorbsreason' );
|
|
}
|
|
}
|
|
}
|
|
|
|
# Extensions
|
|
wfRunHooks( 'GetBlockedStatus', array( &$this ) );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
|
|
/**
|
|
* Whether the given IP is in a DNS blacklist.
|
|
*
|
|
* @param $ip String IP to check
|
|
* @param $checkWhitelist Bool: whether to check the whitelist first
|
|
* @return Bool True if blacklisted.
|
|
*/
|
|
function isDnsBlacklisted( $ip, $checkWhitelist = false ) {
|
|
global $wgEnableSorbs, $wgEnableDnsBlacklist,
|
|
$wgSorbsUrl, $wgDnsBlacklistUrls, $wgProxyWhitelist;
|
|
|
|
if ( !$wgEnableDnsBlacklist && !$wgEnableSorbs )
|
|
return false;
|
|
|
|
if ( $checkWhitelist && in_array( $ip, $wgProxyWhitelist ) )
|
|
return false;
|
|
|
|
$urls = array_merge( $wgDnsBlacklistUrls, (array)$wgSorbsUrl );
|
|
return $this->inDnsBlacklist( $ip, $urls );
|
|
}
|
|
|
|
/**
|
|
* Whether the given IP is in a given DNS blacklist.
|
|
*
|
|
* @param $ip String IP to check
|
|
* @param $bases String|Array of Strings: URL of the DNS blacklist
|
|
* @return Bool True if blacklisted.
|
|
*/
|
|
function inDnsBlacklist( $ip, $bases ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$found = false;
|
|
// FIXME: IPv6 ??? (http://bugs.php.net/bug.php?id=33170)
|
|
if( IP::isIPv4( $ip ) ) {
|
|
# Reverse IP, bug 21255
|
|
$ipReversed = implode( '.', array_reverse( explode( '.', $ip ) ) );
|
|
|
|
foreach( (array)$bases as $base ) {
|
|
# Make hostname
|
|
$host = "$ipReversed.$base";
|
|
|
|
# Send query
|
|
$ipList = gethostbynamel( $host );
|
|
|
|
if( $ipList ) {
|
|
wfDebug( "Hostname $host is {$ipList[0]}, it's a proxy says $base!\n" );
|
|
$found = true;
|
|
break;
|
|
} else {
|
|
wfDebug( "Requested $host, not found in $base.\n" );
|
|
}
|
|
}
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $found;
|
|
}
|
|
|
|
/**
|
|
* Is this user subject to rate limiting?
|
|
*
|
|
* @return Bool True if rate limited
|
|
*/
|
|
public function isPingLimitable() {
|
|
global $wgRateLimitsExcludedGroups;
|
|
global $wgRateLimitsExcludedIPs;
|
|
if( array_intersect( $this->getEffectiveGroups(), $wgRateLimitsExcludedGroups ) ) {
|
|
// Deprecated, but kept for backwards-compatibility config
|
|
return false;
|
|
}
|
|
if( in_array( wfGetIP(), $wgRateLimitsExcludedIPs ) ) {
|
|
// No other good way currently to disable rate limits
|
|
// for specific IPs. :P
|
|
// But this is a crappy hack and should die.
|
|
return false;
|
|
}
|
|
return !$this->isAllowed('noratelimit');
|
|
}
|
|
|
|
/**
|
|
* Primitive rate limits: enforce maximum actions per time period
|
|
* to put a brake on flooding.
|
|
*
|
|
* @note When using a shared cache like memcached, IP-address
|
|
* last-hit counters will be shared across wikis.
|
|
*
|
|
* @param $action String Action to enforce; 'edit' if unspecified
|
|
* @return Bool True if a rate limiter was tripped
|
|
*/
|
|
function pingLimiter( $action = 'edit' ) {
|
|
# Call the 'PingLimiter' hook
|
|
$result = false;
|
|
if( !wfRunHooks( 'PingLimiter', array( &$this, $action, $result ) ) ) {
|
|
return $result;
|
|
}
|
|
|
|
global $wgRateLimits;
|
|
if( !isset( $wgRateLimits[$action] ) ) {
|
|
return false;
|
|
}
|
|
|
|
# Some groups shouldn't trigger the ping limiter, ever
|
|
if( !$this->isPingLimitable() )
|
|
return false;
|
|
|
|
global $wgMemc, $wgRateLimitLog;
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$limits = $wgRateLimits[$action];
|
|
$keys = array();
|
|
$id = $this->getId();
|
|
$ip = wfGetIP();
|
|
$userLimit = false;
|
|
|
|
if( isset( $limits['anon'] ) && $id == 0 ) {
|
|
$keys[wfMemcKey( 'limiter', $action, 'anon' )] = $limits['anon'];
|
|
}
|
|
|
|
if( isset( $limits['user'] ) && $id != 0 ) {
|
|
$userLimit = $limits['user'];
|
|
}
|
|
if( $this->isNewbie() ) {
|
|
if( isset( $limits['newbie'] ) && $id != 0 ) {
|
|
$keys[wfMemcKey( 'limiter', $action, 'user', $id )] = $limits['newbie'];
|
|
}
|
|
if( isset( $limits['ip'] ) ) {
|
|
$keys["mediawiki:limiter:$action:ip:$ip"] = $limits['ip'];
|
|
}
|
|
$matches = array();
|
|
if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $ip, $matches ) ) {
|
|
$subnet = $matches[1];
|
|
$keys["mediawiki:limiter:$action:subnet:$subnet"] = $limits['subnet'];
|
|
}
|
|
}
|
|
// Check for group-specific permissions
|
|
// If more than one group applies, use the group with the highest limit
|
|
foreach ( $this->getGroups() as $group ) {
|
|
if ( isset( $limits[$group] ) ) {
|
|
if ( $userLimit === false || $limits[$group] > $userLimit ) {
|
|
$userLimit = $limits[$group];
|
|
}
|
|
}
|
|
}
|
|
// Set the user limit key
|
|
if ( $userLimit !== false ) {
|
|
wfDebug( __METHOD__ . ": effective user limit: $userLimit\n" );
|
|
$keys[ wfMemcKey( 'limiter', $action, 'user', $id ) ] = $userLimit;
|
|
}
|
|
|
|
$triggered = false;
|
|
foreach( $keys as $key => $limit ) {
|
|
list( $max, $period ) = $limit;
|
|
$summary = "(limit $max in {$period}s)";
|
|
$count = $wgMemc->get( $key );
|
|
// Already pinged?
|
|
if( $count ) {
|
|
if( $count > $max ) {
|
|
wfDebug( __METHOD__ . ": tripped! $key at $count $summary\n" );
|
|
if( $wgRateLimitLog ) {
|
|
@error_log( wfTimestamp( TS_MW ) . ' ' . wfWikiID() . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
|
|
}
|
|
$triggered = true;
|
|
} else {
|
|
wfDebug( __METHOD__ . ": ok. $key at $count $summary\n" );
|
|
}
|
|
} else {
|
|
wfDebug( __METHOD__ . ": adding record for $key $summary\n" );
|
|
$wgMemc->add( $key, 0, intval( $period ) ); // first ping
|
|
}
|
|
$wgMemc->incr( $key );
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $triggered;
|
|
}
|
|
|
|
/**
|
|
* Check if user is blocked
|
|
*
|
|
* @param $bFromSlave Bool Whether to check the slave database instead of the master
|
|
* @return Bool True if blocked, false otherwise
|
|
*/
|
|
function isBlocked( $bFromSlave = true ) { // hacked from false due to horrible probs on site
|
|
$this->getBlockedStatus( $bFromSlave );
|
|
return $this->mBlock instanceof Block && $this->mBlock->prevents( 'edit' );
|
|
}
|
|
|
|
/**
|
|
* Check if user is blocked from editing a particular article
|
|
*
|
|
* @param $title Title to check
|
|
* @param $bFromSlave Bool whether to check the slave database instead of the master
|
|
* @return Bool
|
|
*/
|
|
function isBlockedFrom( $title, $bFromSlave = false ) {
|
|
global $wgBlockAllowsUTEdit;
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$blocked = $this->isBlocked( $bFromSlave );
|
|
$allowUsertalk = ( $wgBlockAllowsUTEdit ? $this->mAllowUsertalk : false );
|
|
# If a user's name is suppressed, they cannot make edits anywhere
|
|
if ( !$this->mHideName && $allowUsertalk && $title->getText() === $this->getName() &&
|
|
$title->getNamespace() == NS_USER_TALK ) {
|
|
$blocked = false;
|
|
wfDebug( __METHOD__ . ": self-talk page, ignoring any blocks\n" );
|
|
}
|
|
|
|
wfRunHooks( 'UserIsBlockedFrom', array( $this, $title, &$blocked, &$allowUsertalk ) );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $blocked;
|
|
}
|
|
|
|
/**
|
|
* If user is blocked, return the name of the user who placed the block
|
|
* @return String name of blocker
|
|
*/
|
|
function blockedBy() {
|
|
$this->getBlockedStatus();
|
|
return $this->mBlockedby;
|
|
}
|
|
|
|
/**
|
|
* If user is blocked, return the specified reason for the block
|
|
* @return String Blocking reason
|
|
*/
|
|
function blockedFor() {
|
|
$this->getBlockedStatus();
|
|
return $this->mBlockreason;
|
|
}
|
|
|
|
/**
|
|
* If user is blocked, return the ID for the block
|
|
* @return Int Block ID
|
|
*/
|
|
function getBlockId() {
|
|
$this->getBlockedStatus();
|
|
return ( $this->mBlock ? $this->mBlock->getId() : false );
|
|
}
|
|
|
|
/**
|
|
* Check if user is blocked on all wikis.
|
|
* Do not use for actual edit permission checks!
|
|
* This is intented for quick UI checks.
|
|
*
|
|
* @param $ip String IP address, uses current client if none given
|
|
* @return Bool True if blocked, false otherwise
|
|
*/
|
|
function isBlockedGlobally( $ip = '' ) {
|
|
if( $this->mBlockedGlobally !== null ) {
|
|
return $this->mBlockedGlobally;
|
|
}
|
|
// User is already an IP?
|
|
if( IP::isIPAddress( $this->getName() ) ) {
|
|
$ip = $this->getName();
|
|
} else if( !$ip ) {
|
|
$ip = wfGetIP();
|
|
}
|
|
$blocked = false;
|
|
wfRunHooks( 'UserIsBlockedGlobally', array( &$this, $ip, &$blocked ) );
|
|
$this->mBlockedGlobally = (bool)$blocked;
|
|
return $this->mBlockedGlobally;
|
|
}
|
|
|
|
/**
|
|
* Check if user account is locked
|
|
*
|
|
* @return Bool True if locked, false otherwise
|
|
*/
|
|
function isLocked() {
|
|
if( $this->mLocked !== null ) {
|
|
return $this->mLocked;
|
|
}
|
|
global $wgAuth;
|
|
$authUser = $wgAuth->getUserInstance( $this );
|
|
$this->mLocked = (bool)$authUser->isLocked();
|
|
return $this->mLocked;
|
|
}
|
|
|
|
/**
|
|
* Check if user account is hidden
|
|
*
|
|
* @return Bool True if hidden, false otherwise
|
|
*/
|
|
function isHidden() {
|
|
if( $this->mHideName !== null ) {
|
|
return $this->mHideName;
|
|
}
|
|
$this->getBlockedStatus();
|
|
if( !$this->mHideName ) {
|
|
global $wgAuth;
|
|
$authUser = $wgAuth->getUserInstance( $this );
|
|
$this->mHideName = (bool)$authUser->isHidden();
|
|
}
|
|
return $this->mHideName;
|
|
}
|
|
|
|
/**
|
|
* Get the user's ID.
|
|
* @return Int The user's ID; 0 if the user is anonymous or nonexistent
|
|
*/
|
|
function getId() {
|
|
if( $this->mId === null && $this->mName !== null
|
|
&& User::isIP( $this->mName ) ) {
|
|
// Special case, we know the user is anonymous
|
|
return 0;
|
|
} elseif( $this->mId === null ) {
|
|
// Don't load if this was initialized from an ID
|
|
$this->load();
|
|
}
|
|
return $this->mId;
|
|
}
|
|
|
|
/**
|
|
* Set the user and reload all fields according to a given ID
|
|
* @param $v Int User ID to reload
|
|
*/
|
|
function setId( $v ) {
|
|
$this->mId = $v;
|
|
$this->clearInstanceCache( 'id' );
|
|
}
|
|
|
|
/**
|
|
* Get the user name, or the IP of an anonymous user
|
|
* @return String User's name or IP address
|
|
*/
|
|
function getName() {
|
|
if ( !$this->mDataLoaded && $this->mFrom == 'name' ) {
|
|
# Special case optimisation
|
|
return $this->mName;
|
|
} else {
|
|
$this->load();
|
|
if ( $this->mName === false ) {
|
|
# Clean up IPs
|
|
$this->mName = IP::sanitizeIP( wfGetIP() );
|
|
}
|
|
return $this->mName;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the user name.
|
|
*
|
|
* This does not reload fields from the database according to the given
|
|
* name. Rather, it is used to create a temporary "nonexistent user" for
|
|
* later addition to the database. It can also be used to set the IP
|
|
* address for an anonymous user to something other than the current
|
|
* remote IP.
|
|
*
|
|
* @note User::newFromName() has rougly the same function, when the named user
|
|
* does not exist.
|
|
* @param $str String New user name to set
|
|
*/
|
|
function setName( $str ) {
|
|
$this->load();
|
|
$this->mName = $str;
|
|
}
|
|
|
|
/**
|
|
* Get the user's name escaped by underscores.
|
|
* @return String Username escaped by underscores.
|
|
*/
|
|
function getTitleKey() {
|
|
return str_replace( ' ', '_', $this->getName() );
|
|
}
|
|
|
|
/**
|
|
* Check if the user has new messages.
|
|
* @return Bool True if the user has new messages
|
|
*/
|
|
function getNewtalk() {
|
|
$this->load();
|
|
|
|
# Load the newtalk status if it is unloaded (mNewtalk=-1)
|
|
if( $this->mNewtalk === -1 ) {
|
|
$this->mNewtalk = false; # reset talk page status
|
|
|
|
# Check memcached separately for anons, who have no
|
|
# entire User object stored in there.
|
|
if( !$this->mId ) {
|
|
global $wgMemc;
|
|
$key = wfMemcKey( 'newtalk', 'ip', $this->getName() );
|
|
$newtalk = $wgMemc->get( $key );
|
|
if( strval( $newtalk ) !== '' ) {
|
|
$this->mNewtalk = (bool)$newtalk;
|
|
} else {
|
|
// Since we are caching this, make sure it is up to date by getting it
|
|
// from the master
|
|
$this->mNewtalk = $this->checkNewtalk( 'user_ip', $this->getName(), true );
|
|
$wgMemc->set( $key, (int)$this->mNewtalk, 1800 );
|
|
}
|
|
} else {
|
|
$this->mNewtalk = $this->checkNewtalk( 'user_id', $this->mId );
|
|
}
|
|
}
|
|
|
|
return (bool)$this->mNewtalk;
|
|
}
|
|
|
|
/**
|
|
* Return the talk page(s) this user has new messages on.
|
|
* @return Array of String page URLs
|
|
*/
|
|
function getNewMessageLinks() {
|
|
$talks = array();
|
|
if( !wfRunHooks( 'UserRetrieveNewTalks', array( &$this, &$talks ) ) )
|
|
return $talks;
|
|
|
|
if( !$this->getNewtalk() )
|
|
return array();
|
|
$up = $this->getUserPage();
|
|
$utp = $up->getTalkPage();
|
|
return array( array( 'wiki' => wfWikiID(), 'link' => $utp->getLocalURL() ) );
|
|
}
|
|
|
|
/**
|
|
* Internal uncached check for new messages
|
|
*
|
|
* @see getNewtalk()
|
|
* @param $field String 'user_ip' for anonymous users, 'user_id' otherwise
|
|
* @param $id String|Int User's IP address for anonymous users, User ID otherwise
|
|
* @param $fromMaster Bool true to fetch from the master, false for a slave
|
|
* @return Bool True if the user has new messages
|
|
* @private
|
|
*/
|
|
function checkNewtalk( $field, $id, $fromMaster = false ) {
|
|
if ( $fromMaster ) {
|
|
$db = wfGetDB( DB_MASTER );
|
|
} else {
|
|
$db = wfGetDB( DB_SLAVE );
|
|
}
|
|
$ok = $db->selectField( 'user_newtalk', $field,
|
|
array( $field => $id ), __METHOD__ );
|
|
return $ok !== false;
|
|
}
|
|
|
|
/**
|
|
* Add or update the new messages flag
|
|
* @param $field String 'user_ip' for anonymous users, 'user_id' otherwise
|
|
* @param $id String|Int User's IP address for anonymous users, User ID otherwise
|
|
* @return Bool True if successful, false otherwise
|
|
* @private
|
|
*/
|
|
function updateNewtalk( $field, $id ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->insert( 'user_newtalk',
|
|
array( $field => $id ),
|
|
__METHOD__,
|
|
'IGNORE' );
|
|
if ( $dbw->affectedRows() ) {
|
|
wfDebug( __METHOD__ . ": set on ($field, $id)\n" );
|
|
return true;
|
|
} else {
|
|
wfDebug( __METHOD__ . " already set ($field, $id)\n" );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clear the new messages flag for the given user
|
|
* @param $field String 'user_ip' for anonymous users, 'user_id' otherwise
|
|
* @param $id String|Int User's IP address for anonymous users, User ID otherwise
|
|
* @return Bool True if successful, false otherwise
|
|
* @private
|
|
*/
|
|
function deleteNewtalk( $field, $id ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->delete( 'user_newtalk',
|
|
array( $field => $id ),
|
|
__METHOD__ );
|
|
if ( $dbw->affectedRows() ) {
|
|
wfDebug( __METHOD__ . ": killed on ($field, $id)\n" );
|
|
return true;
|
|
} else {
|
|
wfDebug( __METHOD__ . ": already gone ($field, $id)\n" );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update the 'You have new messages!' status.
|
|
* @param $val Bool Whether the user has new messages
|
|
*/
|
|
function setNewtalk( $val ) {
|
|
if( wfReadOnly() ) {
|
|
return;
|
|
}
|
|
|
|
$this->load();
|
|
$this->mNewtalk = $val;
|
|
|
|
if( $this->isAnon() ) {
|
|
$field = 'user_ip';
|
|
$id = $this->getName();
|
|
} else {
|
|
$field = 'user_id';
|
|
$id = $this->getId();
|
|
}
|
|
global $wgMemc;
|
|
|
|
if( $val ) {
|
|
$changed = $this->updateNewtalk( $field, $id );
|
|
} else {
|
|
$changed = $this->deleteNewtalk( $field, $id );
|
|
}
|
|
|
|
if( $this->isAnon() ) {
|
|
// Anons have a separate memcached space, since
|
|
// user records aren't kept for them.
|
|
$key = wfMemcKey( 'newtalk', 'ip', $id );
|
|
$wgMemc->set( $key, $val ? 1 : 0, 1800 );
|
|
}
|
|
if ( $changed ) {
|
|
$this->invalidateCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate a current or new-future timestamp to be stored in the
|
|
* user_touched field when we update things.
|
|
* @return String Timestamp in TS_MW format
|
|
*/
|
|
private static function newTouchedTimestamp() {
|
|
global $wgClockSkewFudge;
|
|
return wfTimestamp( TS_MW, time() + $wgClockSkewFudge );
|
|
}
|
|
|
|
/**
|
|
* Clear user data from memcached.
|
|
* Use after applying fun updates to the database; caller's
|
|
* responsibility to update user_touched if appropriate.
|
|
*
|
|
* Called implicitly from invalidateCache() and saveSettings().
|
|
*/
|
|
private function clearSharedCache() {
|
|
$this->load();
|
|
if( $this->mId ) {
|
|
global $wgMemc;
|
|
$wgMemc->delete( wfMemcKey( 'user', 'id', $this->mId ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Immediately touch the user data cache for this account.
|
|
* Updates user_touched field, and removes account data from memcached
|
|
* for reload on the next hit.
|
|
*/
|
|
function invalidateCache() {
|
|
if( wfReadOnly() ) {
|
|
return;
|
|
}
|
|
$this->load();
|
|
if( $this->mId ) {
|
|
$this->mTouched = self::newTouchedTimestamp();
|
|
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->update( 'user',
|
|
array( 'user_touched' => $dbw->timestamp( $this->mTouched ) ),
|
|
array( 'user_id' => $this->mId ),
|
|
__METHOD__ );
|
|
|
|
$this->clearSharedCache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validate the cache for this account.
|
|
* @param $timestamp String A timestamp in TS_MW format
|
|
*/
|
|
function validateCache( $timestamp ) {
|
|
$this->load();
|
|
return ( $timestamp >= $this->mTouched );
|
|
}
|
|
|
|
/**
|
|
* Get the user touched timestamp
|
|
* @return String timestamp
|
|
*/
|
|
function getTouched() {
|
|
$this->load();
|
|
return $this->mTouched;
|
|
}
|
|
|
|
/**
|
|
* Set the password and reset the random token.
|
|
* Calls through to authentication plugin if necessary;
|
|
* will have no effect if the auth plugin refuses to
|
|
* pass the change through or if the legal password
|
|
* checks fail.
|
|
*
|
|
* As a special case, setting the password to null
|
|
* wipes it, so the account cannot be logged in until
|
|
* a new password is set, for instance via e-mail.
|
|
*
|
|
* @param $str String New password to set
|
|
* @throws PasswordError on failure
|
|
*/
|
|
function setPassword( $str ) {
|
|
global $wgAuth;
|
|
|
|
if( $str !== null ) {
|
|
if( !$wgAuth->allowPasswordChange() ) {
|
|
throw new PasswordError( wfMsg( 'password-change-forbidden' ) );
|
|
}
|
|
|
|
if( !$this->isValidPassword( $str ) ) {
|
|
global $wgMinimalPasswordLength;
|
|
$valid = $this->getPasswordValidity( $str );
|
|
if ( is_array( $valid ) ) {
|
|
$message = array_shift( $valid );
|
|
$params = $valid;
|
|
} else {
|
|
$message = $valid;
|
|
$params = array( $wgMinimalPasswordLength );
|
|
}
|
|
throw new PasswordError( wfMsgExt( $message, array( 'parsemag' ), $params ) );
|
|
}
|
|
}
|
|
|
|
if( !$wgAuth->setPassword( $this, $str ) ) {
|
|
throw new PasswordError( wfMsg( 'externaldberror' ) );
|
|
}
|
|
|
|
$this->setInternalPassword( $str );
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set the password and reset the random token unconditionally.
|
|
*
|
|
* @param $str String New password to set
|
|
*/
|
|
function setInternalPassword( $str ) {
|
|
$this->load();
|
|
$this->setToken();
|
|
|
|
if( $str === null ) {
|
|
// Save an invalid hash...
|
|
$this->mPassword = '';
|
|
} else {
|
|
$this->mPassword = self::crypt( $str );
|
|
}
|
|
$this->mNewpassword = '';
|
|
$this->mNewpassTime = null;
|
|
}
|
|
|
|
/**
|
|
* Get the user's current token.
|
|
* @return String Token
|
|
*/
|
|
function getToken() {
|
|
$this->load();
|
|
return $this->mToken;
|
|
}
|
|
|
|
/**
|
|
* Set the random token (used for persistent authentication)
|
|
* Called from loadDefaults() among other places.
|
|
*
|
|
* @param $token String If specified, set the token to this value
|
|
* @private
|
|
*/
|
|
function setToken( $token = false ) {
|
|
global $wgSecretKey, $wgProxyKey;
|
|
$this->load();
|
|
if ( !$token ) {
|
|
if ( $wgSecretKey ) {
|
|
$key = $wgSecretKey;
|
|
} elseif ( $wgProxyKey ) {
|
|
$key = $wgProxyKey;
|
|
} else {
|
|
$key = microtime();
|
|
}
|
|
$this->mToken = md5( $key . mt_rand( 0, 0x7fffffff ) . wfWikiID() . $this->mId );
|
|
} else {
|
|
$this->mToken = $token;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the cookie password
|
|
*
|
|
* @param $str String New cookie password
|
|
* @private
|
|
*/
|
|
function setCookiePassword( $str ) {
|
|
$this->load();
|
|
$this->mCookiePassword = md5( $str );
|
|
}
|
|
|
|
/**
|
|
* Set the password for a password reminder or new account email
|
|
*
|
|
* @param $str String New password to set
|
|
* @param $throttle Bool If true, reset the throttle timestamp to the present
|
|
*/
|
|
function setNewpassword( $str, $throttle = true ) {
|
|
$this->load();
|
|
$this->mNewpassword = self::crypt( $str );
|
|
if ( $throttle ) {
|
|
$this->mNewpassTime = wfTimestampNow();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Has password reminder email been sent within the last
|
|
* $wgPasswordReminderResendTime hours?
|
|
* @return Bool
|
|
*/
|
|
function isPasswordReminderThrottled() {
|
|
global $wgPasswordReminderResendTime;
|
|
$this->load();
|
|
if ( !$this->mNewpassTime || !$wgPasswordReminderResendTime ) {
|
|
return false;
|
|
}
|
|
$expiry = wfTimestamp( TS_UNIX, $this->mNewpassTime ) + $wgPasswordReminderResendTime * 3600;
|
|
return time() < $expiry;
|
|
}
|
|
|
|
/**
|
|
* Get the user's e-mail address
|
|
* @return String User's email address
|
|
*/
|
|
function getEmail() {
|
|
$this->load();
|
|
wfRunHooks( 'UserGetEmail', array( $this, &$this->mEmail ) );
|
|
return $this->mEmail;
|
|
}
|
|
|
|
/**
|
|
* Get the timestamp of the user's e-mail authentication
|
|
* @return String TS_MW timestamp
|
|
*/
|
|
function getEmailAuthenticationTimestamp() {
|
|
$this->load();
|
|
wfRunHooks( 'UserGetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated ) );
|
|
return $this->mEmailAuthenticated;
|
|
}
|
|
|
|
/**
|
|
* Set the user's e-mail address
|
|
* @param $str String New e-mail address
|
|
*/
|
|
function setEmail( $str ) {
|
|
$this->load();
|
|
$this->mEmail = $str;
|
|
wfRunHooks( 'UserSetEmail', array( $this, &$this->mEmail ) );
|
|
}
|
|
|
|
/**
|
|
* Get the user's real name
|
|
* @return String User's real name
|
|
*/
|
|
function getRealName() {
|
|
$this->load();
|
|
return $this->mRealName;
|
|
}
|
|
|
|
/**
|
|
* Set the user's real name
|
|
* @param $str String New real name
|
|
*/
|
|
function setRealName( $str ) {
|
|
$this->load();
|
|
$this->mRealName = $str;
|
|
}
|
|
|
|
/**
|
|
* Get the user's current setting for a given option.
|
|
*
|
|
* @param $oname String The option to check
|
|
* @param $defaultOverride String A default value returned if the option does not exist
|
|
* @param $ignoreHidden Bool = whether to ignore the effects of $wgHiddenPrefs
|
|
* @return String User's current value for the option
|
|
* @see getBoolOption()
|
|
* @see getIntOption()
|
|
*/
|
|
function getOption( $oname, $defaultOverride = null, $ignoreHidden = false ) {
|
|
global $wgHiddenPrefs;
|
|
$this->loadOptions();
|
|
|
|
if ( is_null( $this->mOptions ) ) {
|
|
if($defaultOverride != '') {
|
|
return $defaultOverride;
|
|
}
|
|
$this->mOptions = User::getDefaultOptions();
|
|
}
|
|
|
|
# We want 'disabled' preferences to always behave as the default value for
|
|
# users, even if they have set the option explicitly in their settings (ie they
|
|
# set it, and then it was disabled removing their ability to change it). But
|
|
# we don't want to erase the preferences in the database in case the preference
|
|
# is re-enabled again. So don't touch $mOptions, just override the returned value
|
|
if( in_array( $oname, $wgHiddenPrefs ) && !$ignoreHidden ){
|
|
return self::getDefaultOption( $oname );
|
|
}
|
|
|
|
if ( array_key_exists( $oname, $this->mOptions ) ) {
|
|
return $this->mOptions[$oname];
|
|
} else {
|
|
return $defaultOverride;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get all user's options
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getOptions() {
|
|
global $wgHiddenPrefs;
|
|
$this->loadOptions();
|
|
$options = $this->mOptions;
|
|
|
|
# We want 'disabled' preferences to always behave as the default value for
|
|
# users, even if they have set the option explicitly in their settings (ie they
|
|
# set it, and then it was disabled removing their ability to change it). But
|
|
# we don't want to erase the preferences in the database in case the preference
|
|
# is re-enabled again. So don't touch $mOptions, just override the returned value
|
|
foreach( $wgHiddenPrefs as $pref ){
|
|
$default = self::getDefaultOption( $pref );
|
|
if( $default !== null ){
|
|
$options[$pref] = $default;
|
|
}
|
|
}
|
|
|
|
return $options;
|
|
}
|
|
|
|
/**
|
|
* Get the user's current setting for a given option, as a boolean value.
|
|
*
|
|
* @param $oname String The option to check
|
|
* @return Bool User's current value for the option
|
|
* @see getOption()
|
|
*/
|
|
function getBoolOption( $oname ) {
|
|
return (bool)$this->getOption( $oname );
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the user's current setting for a given option, as a boolean value.
|
|
*
|
|
* @param $oname String The option to check
|
|
* @param $defaultOverride Int A default value returned if the option does not exist
|
|
* @return Int User's current value for the option
|
|
* @see getOption()
|
|
*/
|
|
function getIntOption( $oname, $defaultOverride=0 ) {
|
|
$val = $this->getOption( $oname );
|
|
if( $val == '' ) {
|
|
$val = $defaultOverride;
|
|
}
|
|
return intval( $val );
|
|
}
|
|
|
|
/**
|
|
* Set the given option for a user.
|
|
*
|
|
* @param $oname String The option to set
|
|
* @param $val mixed New value to set
|
|
*/
|
|
function setOption( $oname, $val ) {
|
|
$this->load();
|
|
$this->loadOptions();
|
|
|
|
if ( $oname == 'skin' ) {
|
|
# Clear cached skin, so the new one displays immediately in Special:Preferences
|
|
$this->mSkin = null;
|
|
}
|
|
|
|
// Explicitly NULL values should refer to defaults
|
|
global $wgDefaultUserOptions;
|
|
if( is_null( $val ) && isset( $wgDefaultUserOptions[$oname] ) ) {
|
|
$val = $wgDefaultUserOptions[$oname];
|
|
}
|
|
|
|
$this->mOptions[$oname] = $val;
|
|
}
|
|
|
|
/**
|
|
* Reset all options to the site defaults
|
|
*/
|
|
function resetOptions() {
|
|
$this->mOptions = self::getDefaultOptions();
|
|
}
|
|
|
|
/**
|
|
* Get the user's preferred date format.
|
|
* @return String User's preferred date format
|
|
*/
|
|
function getDatePreference() {
|
|
// Important migration for old data rows
|
|
if ( is_null( $this->mDatePreference ) ) {
|
|
global $wgLang;
|
|
$value = $this->getOption( 'date' );
|
|
$map = $wgLang->getDatePreferenceMigrationMap();
|
|
if ( isset( $map[$value] ) ) {
|
|
$value = $map[$value];
|
|
}
|
|
$this->mDatePreference = $value;
|
|
}
|
|
return $this->mDatePreference;
|
|
}
|
|
|
|
/**
|
|
* Get the user preferred stub threshold
|
|
*/
|
|
function getStubThreshold() {
|
|
global $wgMaxArticleSize; # Maximum article size, in Kb
|
|
$threshold = intval( $this->getOption( 'stubthreshold' ) );
|
|
if ( $threshold > $wgMaxArticleSize * 1024 ) {
|
|
# If they have set an impossible value, disable the preference
|
|
# so we can use the parser cache again.
|
|
$threshold = 0;
|
|
}
|
|
return $threshold;
|
|
}
|
|
|
|
/**
|
|
* Get the permissions this user has.
|
|
* @return Array of String permission names
|
|
*/
|
|
function getRights() {
|
|
if ( is_null( $this->mRights ) ) {
|
|
$this->mRights = self::getGroupPermissions( $this->getEffectiveGroups() );
|
|
wfRunHooks( 'UserGetRights', array( $this, &$this->mRights ) );
|
|
// Force reindexation of rights when a hook has unset one of them
|
|
$this->mRights = array_values( $this->mRights );
|
|
}
|
|
return $this->mRights;
|
|
}
|
|
|
|
/**
|
|
* Get the list of explicit group memberships this user has.
|
|
* The implicit * and user groups are not included.
|
|
* @return Array of String internal group names
|
|
*/
|
|
function getGroups() {
|
|
$this->load();
|
|
return $this->mGroups;
|
|
}
|
|
|
|
/**
|
|
* Get the list of implicit group memberships this user has.
|
|
* This includes all explicit groups, plus 'user' if logged in,
|
|
* '*' for all accounts, and autopromoted groups
|
|
* @param $recache Bool Whether to avoid the cache
|
|
* @return Array of String internal group names
|
|
*/
|
|
function getEffectiveGroups( $recache = false ) {
|
|
if ( $recache || is_null( $this->mEffectiveGroups ) ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$this->mEffectiveGroups = $this->getGroups();
|
|
$this->mEffectiveGroups[] = '*';
|
|
if( $this->getId() ) {
|
|
$this->mEffectiveGroups[] = 'user';
|
|
|
|
$this->mEffectiveGroups = array_unique( array_merge(
|
|
$this->mEffectiveGroups,
|
|
Autopromote::getAutopromoteGroups( $this )
|
|
) );
|
|
|
|
# Hook for additional groups
|
|
wfRunHooks( 'UserEffectiveGroups', array( &$this, &$this->mEffectiveGroups ) );
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
return $this->mEffectiveGroups;
|
|
}
|
|
|
|
/**
|
|
* Get the user's edit count.
|
|
* @return Int
|
|
*/
|
|
function getEditCount() {
|
|
if( $this->getId() ) {
|
|
if ( !isset( $this->mEditCount ) ) {
|
|
/* Populate the count, if it has not been populated yet */
|
|
$this->mEditCount = User::edits( $this->mId );
|
|
}
|
|
return $this->mEditCount;
|
|
} else {
|
|
/* nil */
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the user to the given group.
|
|
* This takes immediate effect.
|
|
* @param $group String Name of the group to add
|
|
*/
|
|
function addGroup( $group ) {
|
|
if( wfRunHooks( 'UserAddGroup', array( &$this, &$group ) ) ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
if( $this->getId() ) {
|
|
$dbw->insert( 'user_groups',
|
|
array(
|
|
'ug_user' => $this->getID(),
|
|
'ug_group' => $group,
|
|
),
|
|
__METHOD__,
|
|
array( 'IGNORE' ) );
|
|
}
|
|
}
|
|
$this->loadGroups();
|
|
$this->mGroups[] = $group;
|
|
$this->mRights = User::getGroupPermissions( $this->getEffectiveGroups( true ) );
|
|
|
|
$this->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* Remove the user from the given group.
|
|
* This takes immediate effect.
|
|
* @param $group String Name of the group to remove
|
|
*/
|
|
function removeGroup( $group ) {
|
|
$this->load();
|
|
if( wfRunHooks( 'UserRemoveGroup', array( &$this, &$group ) ) ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->delete( 'user_groups',
|
|
array(
|
|
'ug_user' => $this->getID(),
|
|
'ug_group' => $group,
|
|
), __METHOD__ );
|
|
}
|
|
$this->loadGroups();
|
|
$this->mGroups = array_diff( $this->mGroups, array( $group ) );
|
|
$this->mRights = User::getGroupPermissions( $this->getEffectiveGroups( true ) );
|
|
|
|
$this->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* Get whether the user is logged in
|
|
* @return Bool
|
|
*/
|
|
function isLoggedIn() {
|
|
return $this->getID() != 0;
|
|
}
|
|
|
|
/**
|
|
* Get whether the user is anonymous
|
|
* @return Bool
|
|
*/
|
|
function isAnon() {
|
|
return !$this->isLoggedIn();
|
|
}
|
|
|
|
/**
|
|
* Check if user is allowed to access a feature / make an action
|
|
* @param varargs String permissions to test
|
|
* @return Boolean: True if user is allowed to perform *any* of the given actions
|
|
*/
|
|
public function isAllowedAny( /*...*/ ){
|
|
$permissions = func_get_args();
|
|
foreach( $permissions as $permission ){
|
|
if( $this->isAllowed( $permission ) ){
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param varargs String
|
|
* @return bool True if the user is allowed to perform *all* of the given actions
|
|
*/
|
|
public function isAllowedAll( /*...*/ ){
|
|
$permissions = func_get_args();
|
|
foreach( $permissions as $permission ){
|
|
if( !$this->isAllowed( $permission ) ){
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Internal mechanics of testing a permission
|
|
* @param $action String
|
|
* @return bool
|
|
*/
|
|
public function isAllowed( $action = '' ) {
|
|
if ( $action === '' ) {
|
|
return true; // In the spirit of DWIM
|
|
}
|
|
# Patrolling may not be enabled
|
|
if( $action === 'patrol' || $action === 'autopatrol' ) {
|
|
global $wgUseRCPatrol, $wgUseNPPatrol;
|
|
if( !$wgUseRCPatrol && !$wgUseNPPatrol )
|
|
return false;
|
|
}
|
|
# Use strict parameter to avoid matching numeric 0 accidentally inserted
|
|
# by misconfiguration: 0 == 'foo'
|
|
return in_array( $action, $this->getRights(), true );
|
|
}
|
|
|
|
/**
|
|
* Check whether to enable recent changes patrol features for this user
|
|
* @return Boolean: True or false
|
|
*/
|
|
public function useRCPatrol() {
|
|
global $wgUseRCPatrol;
|
|
return $wgUseRCPatrol && $this->isAllowedAny( 'patrol', 'patrolmarks' );
|
|
}
|
|
|
|
/**
|
|
* Check whether to enable new pages patrol features for this user
|
|
* @return Bool True or false
|
|
*/
|
|
public function useNPPatrol() {
|
|
global $wgUseRCPatrol, $wgUseNPPatrol;
|
|
return( ( $wgUseRCPatrol || $wgUseNPPatrol ) && ( $this->isAllowedAny( 'patrol', 'patrolmarks' ) ) );
|
|
}
|
|
|
|
/**
|
|
* Get the current skin, loading it if required
|
|
* @return Skin The current skin
|
|
* @todo: FIXME : need to check the old failback system [AV]
|
|
* @deprecated Use ->getSkin() in the most relevant outputting context you have
|
|
*/
|
|
function getSkin() {
|
|
return RequestContext::getMain()->getSkin();
|
|
}
|
|
|
|
/**
|
|
* Check the watched status of an article.
|
|
* @param $title Title of the article to look at
|
|
* @return Bool
|
|
*/
|
|
function isWatched( $title ) {
|
|
$wl = WatchedItem::fromUserTitle( $this, $title );
|
|
return $wl->isWatched();
|
|
}
|
|
|
|
/**
|
|
* Watch an article.
|
|
* @param $title Title of the article to look at
|
|
*/
|
|
function addWatch( $title ) {
|
|
$wl = WatchedItem::fromUserTitle( $this, $title );
|
|
$wl->addWatch();
|
|
$this->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* Stop watching an article.
|
|
* @param $title Title of the article to look at
|
|
*/
|
|
function removeWatch( $title ) {
|
|
$wl = WatchedItem::fromUserTitle( $this, $title );
|
|
$wl->removeWatch();
|
|
$this->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* Clear the user's notification timestamp for the given title.
|
|
* If e-notif e-mails are on, they will receive notification mails on
|
|
* the next change of the page if it's watched etc.
|
|
* @param $title Title of the article to look at
|
|
*/
|
|
function clearNotification( &$title ) {
|
|
global $wgUser, $wgUseEnotif, $wgShowUpdatedMarker;
|
|
|
|
# Do nothing if the database is locked to writes
|
|
if( wfReadOnly() ) {
|
|
return;
|
|
}
|
|
|
|
if( $title->getNamespace() == NS_USER_TALK &&
|
|
$title->getText() == $this->getName() ) {
|
|
if( !wfRunHooks( 'UserClearNewTalkNotification', array( &$this ) ) )
|
|
return;
|
|
$this->setNewtalk( false );
|
|
}
|
|
|
|
if( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
|
|
return;
|
|
}
|
|
|
|
if( $this->isAnon() ) {
|
|
// Nothing else to do...
|
|
return;
|
|
}
|
|
|
|
// Only update the timestamp if the page is being watched.
|
|
// The query to find out if it is watched is cached both in memcached and per-invocation,
|
|
// and when it does have to be executed, it can be on a slave
|
|
// If this is the user's newtalk page, we always update the timestamp
|
|
if( $title->getNamespace() == NS_USER_TALK &&
|
|
$title->getText() == $wgUser->getName() )
|
|
{
|
|
$watched = true;
|
|
} elseif ( $this->getId() == $wgUser->getId() ) {
|
|
$watched = $title->userIsWatching();
|
|
} else {
|
|
$watched = true;
|
|
}
|
|
|
|
// If the page is watched by the user (or may be watched), update the timestamp on any
|
|
// any matching rows
|
|
if ( $watched ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->update( 'watchlist',
|
|
array( /* SET */
|
|
'wl_notificationtimestamp' => null
|
|
), array( /* WHERE */
|
|
'wl_title' => $title->getDBkey(),
|
|
'wl_namespace' => $title->getNamespace(),
|
|
'wl_user' => $this->getID()
|
|
), __METHOD__
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Resets all of the given user's page-change notification timestamps.
|
|
* If e-notif e-mails are on, they will receive notification mails on
|
|
* the next change of any watched page.
|
|
*
|
|
* @param $currentUser Int User ID
|
|
*/
|
|
function clearAllNotifications( $currentUser ) {
|
|
global $wgUseEnotif, $wgShowUpdatedMarker;
|
|
if ( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
|
|
$this->setNewtalk( false );
|
|
return;
|
|
}
|
|
if( $currentUser != 0 ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->update( 'watchlist',
|
|
array( /* SET */
|
|
'wl_notificationtimestamp' => null
|
|
), array( /* WHERE */
|
|
'wl_user' => $currentUser
|
|
), __METHOD__
|
|
);
|
|
# We also need to clear here the "you have new message" notification for the own user_talk page
|
|
# This is cleared one page view later in Article::viewUpdates();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set this user's options from an encoded string
|
|
* @param $str String Encoded options to import
|
|
* @private
|
|
*/
|
|
function decodeOptions( $str ) {
|
|
if( !$str )
|
|
return;
|
|
|
|
$this->mOptionsLoaded = true;
|
|
$this->mOptionOverrides = array();
|
|
|
|
// If an option is not set in $str, use the default value
|
|
$this->mOptions = self::getDefaultOptions();
|
|
|
|
$a = explode( "\n", $str );
|
|
foreach ( $a as $s ) {
|
|
$m = array();
|
|
if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
|
|
$this->mOptions[$m[1]] = $m[2];
|
|
$this->mOptionOverrides[$m[1]] = $m[2];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set a cookie on the user's client. Wrapper for
|
|
* WebResponse::setCookie
|
|
* @param $name String Name of the cookie to set
|
|
* @param $value String Value to set
|
|
* @param $exp Int Expiration time, as a UNIX time value;
|
|
* if 0 or not specified, use the default $wgCookieExpiration
|
|
*/
|
|
protected function setCookie( $name, $value, $exp = 0 ) {
|
|
global $wgRequest;
|
|
$wgRequest->response()->setcookie( $name, $value, $exp );
|
|
}
|
|
|
|
/**
|
|
* Clear a cookie on the user's client
|
|
* @param $name String Name of the cookie to clear
|
|
*/
|
|
protected function clearCookie( $name ) {
|
|
$this->setCookie( $name, '', time() - 86400 );
|
|
}
|
|
|
|
/**
|
|
* Set the default cookies for this session on the user's client.
|
|
*
|
|
* @param $request WebRequest object to use; $wgRequest will be used if null
|
|
* is passed.
|
|
*/
|
|
function setCookies( $request = null ) {
|
|
if ( $request === null ) {
|
|
global $wgRequest;
|
|
$request = $wgRequest;
|
|
}
|
|
|
|
$this->load();
|
|
if ( 0 == $this->mId ) return;
|
|
$session = array(
|
|
'wsUserID' => $this->mId,
|
|
'wsToken' => $this->mToken,
|
|
'wsUserName' => $this->getName()
|
|
);
|
|
$cookies = array(
|
|
'UserID' => $this->mId,
|
|
'UserName' => $this->getName(),
|
|
);
|
|
if ( 1 == $this->getOption( 'rememberpassword' ) ) {
|
|
$cookies['Token'] = $this->mToken;
|
|
} else {
|
|
$cookies['Token'] = false;
|
|
}
|
|
|
|
wfRunHooks( 'UserSetCookies', array( $this, &$session, &$cookies ) );
|
|
|
|
foreach ( $session as $name => $value ) {
|
|
$request->setSessionData( $name, $value );
|
|
}
|
|
foreach ( $cookies as $name => $value ) {
|
|
if ( $value === false ) {
|
|
$this->clearCookie( $name );
|
|
} else {
|
|
$this->setCookie( $name, $value );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Log this user out.
|
|
*/
|
|
function logout() {
|
|
if( wfRunHooks( 'UserLogout', array( &$this ) ) ) {
|
|
$this->doLogout();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clear the user's cookies and session, and reset the instance cache.
|
|
* @private
|
|
* @see logout()
|
|
*/
|
|
function doLogout() {
|
|
global $wgRequest;
|
|
|
|
$this->clearInstanceCache( 'defaults' );
|
|
|
|
$wgRequest->setSessionData( 'wsUserID', 0 );
|
|
|
|
$this->clearCookie( 'UserID' );
|
|
$this->clearCookie( 'Token' );
|
|
|
|
# Remember when user logged out, to prevent seeing cached pages
|
|
$this->setCookie( 'LoggedOut', wfTimestampNow(), time() + 86400 );
|
|
}
|
|
|
|
/**
|
|
* Save this user's settings into the database.
|
|
* @todo Only rarely do all these fields need to be set!
|
|
*/
|
|
function saveSettings() {
|
|
$this->load();
|
|
if ( wfReadOnly() ) { return; }
|
|
if ( 0 == $this->mId ) { return; }
|
|
|
|
$this->mTouched = self::newTouchedTimestamp();
|
|
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->update( 'user',
|
|
array( /* SET */
|
|
'user_name' => $this->mName,
|
|
'user_password' => $this->mPassword,
|
|
'user_newpassword' => $this->mNewpassword,
|
|
'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime ),
|
|
'user_real_name' => $this->mRealName,
|
|
'user_email' => $this->mEmail,
|
|
'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated ),
|
|
'user_options' => '',
|
|
'user_touched' => $dbw->timestamp( $this->mTouched ),
|
|
'user_token' => $this->mToken,
|
|
'user_email_token' => $this->mEmailToken,
|
|
'user_email_token_expires' => $dbw->timestampOrNull( $this->mEmailTokenExpires ),
|
|
), array( /* WHERE */
|
|
'user_id' => $this->mId
|
|
), __METHOD__
|
|
);
|
|
|
|
$this->saveOptions();
|
|
|
|
wfRunHooks( 'UserSaveSettings', array( $this ) );
|
|
$this->clearSharedCache();
|
|
$this->getUserPage()->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* If only this user's username is known, and it exists, return the user ID.
|
|
* @return Int
|
|
*/
|
|
function idForName() {
|
|
$s = trim( $this->getName() );
|
|
if ( $s === '' ) return 0;
|
|
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__ );
|
|
if ( $id === false ) {
|
|
$id = 0;
|
|
}
|
|
return $id;
|
|
}
|
|
|
|
/**
|
|
* Add a user to the database, return the user object
|
|
*
|
|
* @param $name String Username to add
|
|
* @param $params Array of Strings Non-default parameters to save to the database as user_* fields:
|
|
* - password The user's password hash. Password logins will be disabled if this is omitted.
|
|
* - newpassword Hash for a temporary password that has been mailed to the user
|
|
* - email The user's email address
|
|
* - email_authenticated The email authentication timestamp
|
|
* - real_name The user's real name
|
|
* - options An associative array of non-default options
|
|
* - token Random authentication token. Do not set.
|
|
* - registration Registration timestamp. Do not set.
|
|
*
|
|
* @return User object, or null if the username already exists
|
|
*/
|
|
static function createNew( $name, $params = array() ) {
|
|
$user = new User;
|
|
$user->load();
|
|
if ( isset( $params['options'] ) ) {
|
|
$user->mOptions = $params['options'] + (array)$user->mOptions;
|
|
unset( $params['options'] );
|
|
}
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
|
|
|
|
$fields = array(
|
|
'user_id' => $seqVal,
|
|
'user_name' => $name,
|
|
'user_password' => $user->mPassword,
|
|
'user_newpassword' => $user->mNewpassword,
|
|
'user_newpass_time' => $dbw->timestampOrNull( $user->mNewpassTime ),
|
|
'user_email' => $user->mEmail,
|
|
'user_email_authenticated' => $dbw->timestampOrNull( $user->mEmailAuthenticated ),
|
|
'user_real_name' => $user->mRealName,
|
|
'user_options' => '',
|
|
'user_token' => $user->mToken,
|
|
'user_registration' => $dbw->timestamp( $user->mRegistration ),
|
|
'user_editcount' => 0,
|
|
);
|
|
foreach ( $params as $name => $value ) {
|
|
$fields["user_$name"] = $value;
|
|
}
|
|
$dbw->insert( 'user', $fields, __METHOD__, array( 'IGNORE' ) );
|
|
if ( $dbw->affectedRows() ) {
|
|
$newUser = User::newFromId( $dbw->insertId() );
|
|
} else {
|
|
$newUser = null;
|
|
}
|
|
return $newUser;
|
|
}
|
|
|
|
/**
|
|
* Add this existing user object to the database
|
|
*/
|
|
function addToDatabase() {
|
|
$this->load();
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
|
|
$dbw->insert( 'user',
|
|
array(
|
|
'user_id' => $seqVal,
|
|
'user_name' => $this->mName,
|
|
'user_password' => $this->mPassword,
|
|
'user_newpassword' => $this->mNewpassword,
|
|
'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime ),
|
|
'user_email' => $this->mEmail,
|
|
'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated ),
|
|
'user_real_name' => $this->mRealName,
|
|
'user_options' => '',
|
|
'user_token' => $this->mToken,
|
|
'user_registration' => $dbw->timestamp( $this->mRegistration ),
|
|
'user_editcount' => 0,
|
|
), __METHOD__
|
|
);
|
|
$this->mId = $dbw->insertId();
|
|
|
|
// Clear instance cache other than user table data, which is already accurate
|
|
$this->clearInstanceCache();
|
|
|
|
$this->saveOptions();
|
|
}
|
|
|
|
/**
|
|
* If this (non-anonymous) user is blocked, block any IP address
|
|
* they've successfully logged in from.
|
|
*/
|
|
function spreadBlock() {
|
|
wfDebug( __METHOD__ . "()\n" );
|
|
$this->load();
|
|
if ( $this->mId == 0 ) {
|
|
return;
|
|
}
|
|
|
|
$userblock = Block::newFromTarget( $this->getName() );
|
|
if ( !$userblock ) {
|
|
return;
|
|
}
|
|
|
|
$userblock->doAutoblock( wfGetIP() );
|
|
}
|
|
|
|
/**
|
|
* Generate a string which will be different for any combination of
|
|
* user options which would produce different parser output.
|
|
* This will be used as part of the hash key for the parser cache,
|
|
* so users with the same options can share the same cached data
|
|
* safely.
|
|
*
|
|
* Extensions which require it should install 'PageRenderingHash' hook,
|
|
* which will give them a chance to modify this key based on their own
|
|
* settings.
|
|
*
|
|
* @deprecated since 1.17 use the ParserOptions object to get the relevant options
|
|
* @return String Page rendering hash
|
|
*/
|
|
function getPageRenderingHash() {
|
|
global $wgUseDynamicDates, $wgRenderHashAppend, $wgLang, $wgContLang;
|
|
if( $this->mHash ){
|
|
return $this->mHash;
|
|
}
|
|
wfDeprecated( __METHOD__ );
|
|
|
|
// stubthreshold is only included below for completeness,
|
|
// since it disables the parser cache, its value will always
|
|
// be 0 when this function is called by parsercache.
|
|
|
|
$confstr = $this->getOption( 'math' );
|
|
$confstr .= '!' . $this->getStubThreshold();
|
|
if ( $wgUseDynamicDates ) { # This is wrong (bug 24714)
|
|
$confstr .= '!' . $this->getDatePreference();
|
|
}
|
|
$confstr .= '!' . ( $this->getOption( 'numberheadings' ) ? '1' : '' );
|
|
$confstr .= '!' . $wgLang->getCode();
|
|
$confstr .= '!' . $this->getOption( 'thumbsize' );
|
|
// add in language specific options, if any
|
|
$extra = $wgContLang->getExtraHashOptions();
|
|
$confstr .= $extra;
|
|
|
|
// Since the skin could be overloading link(), it should be
|
|
// included here but in practice, none of our skins do that.
|
|
|
|
$confstr .= $wgRenderHashAppend;
|
|
|
|
// Give a chance for extensions to modify the hash, if they have
|
|
// extra options or other effects on the parser cache.
|
|
wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
|
|
|
|
// Make it a valid memcached key fragment
|
|
$confstr = str_replace( ' ', '_', $confstr );
|
|
$this->mHash = $confstr;
|
|
return $confstr;
|
|
}
|
|
|
|
/**
|
|
* Get whether the user is explicitly blocked from account creation.
|
|
* @return Bool|Block
|
|
*/
|
|
function isBlockedFromCreateAccount() {
|
|
$this->getBlockedStatus();
|
|
if( $this->mBlock && $this->mBlock->prevents( 'createaccount' ) ){
|
|
return $this->mBlock;
|
|
}
|
|
|
|
# bug 13611: if the IP address the user is trying to create an account from is
|
|
# blocked with createaccount disabled, prevent new account creation there even
|
|
# when the user is logged in
|
|
static $accBlock = false;
|
|
if( $accBlock === false ){
|
|
$accBlock = Block::newFromTarget( null, wfGetIP() );
|
|
}
|
|
return $accBlock instanceof Block && $accBlock->prevents( 'createaccount' )
|
|
? $accBlock
|
|
: false;
|
|
}
|
|
|
|
/**
|
|
* Get whether the user is blocked from using Special:Emailuser.
|
|
* @return Bool
|
|
*/
|
|
function isBlockedFromEmailuser() {
|
|
$this->getBlockedStatus();
|
|
return $this->mBlock && $this->mBlock->prevents( 'sendemail' );
|
|
}
|
|
|
|
/**
|
|
* Get whether the user is allowed to create an account.
|
|
* @return Bool
|
|
*/
|
|
function isAllowedToCreateAccount() {
|
|
return $this->isAllowed( 'createaccount' ) && !$this->isBlockedFromCreateAccount();
|
|
}
|
|
|
|
/**
|
|
* Get this user's personal page title.
|
|
*
|
|
* @return Title: User's personal page title
|
|
*/
|
|
function getUserPage() {
|
|
return Title::makeTitle( NS_USER, $this->getName() );
|
|
}
|
|
|
|
/**
|
|
* Get this user's talk page title.
|
|
*
|
|
* @return Title: User's talk page title
|
|
*/
|
|
function getTalkPage() {
|
|
$title = $this->getUserPage();
|
|
return $title->getTalkPage();
|
|
}
|
|
|
|
/**
|
|
* Get the maximum valid user ID.
|
|
* @return Integer: User ID
|
|
* @static
|
|
*/
|
|
function getMaxID() {
|
|
static $res; // cache
|
|
|
|
if ( isset( $res ) ) {
|
|
return $res;
|
|
} else {
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
return $res = $dbr->selectField( 'user', 'max(user_id)', false, __METHOD__ );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine whether the user is a newbie. Newbies are either
|
|
* anonymous IPs, or the most recently created accounts.
|
|
* @return Bool
|
|
*/
|
|
function isNewbie() {
|
|
return !$this->isAllowed( 'autoconfirmed' );
|
|
}
|
|
|
|
/**
|
|
* Check to see if the given clear-text password is one of the accepted passwords
|
|
* @param $password String: user password.
|
|
* @return Boolean: True if the given password is correct, otherwise False.
|
|
*/
|
|
function checkPassword( $password ) {
|
|
global $wgAuth, $wgLegacyEncoding;
|
|
$this->load();
|
|
|
|
// Even though we stop people from creating passwords that
|
|
// are shorter than this, doesn't mean people wont be able
|
|
// to. Certain authentication plugins do NOT want to save
|
|
// domain passwords in a mysql database, so we should
|
|
// check this (in case $wgAuth->strict() is false).
|
|
if( !$this->isValidPassword( $password ) ) {
|
|
return false;
|
|
}
|
|
|
|
if( $wgAuth->authenticate( $this->getName(), $password ) ) {
|
|
return true;
|
|
} elseif( $wgAuth->strict() ) {
|
|
/* Auth plugin doesn't allow local authentication */
|
|
return false;
|
|
} elseif( $wgAuth->strictUserAuth( $this->getName() ) ) {
|
|
/* Auth plugin doesn't allow local authentication for this user name */
|
|
return false;
|
|
}
|
|
if ( self::comparePasswords( $this->mPassword, $password, $this->mId ) ) {
|
|
return true;
|
|
} elseif ( $wgLegacyEncoding ) {
|
|
# Some wikis were converted from ISO 8859-1 to UTF-8, the passwords can't be converted
|
|
# Check for this with iconv
|
|
$cp1252Password = iconv( 'UTF-8', 'WINDOWS-1252//TRANSLIT', $password );
|
|
if ( $cp1252Password != $password &&
|
|
self::comparePasswords( $this->mPassword, $cp1252Password, $this->mId ) )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if the given clear-text password matches the temporary password
|
|
* sent by e-mail for password reset operations.
|
|
* @return Boolean: True if matches, false otherwise
|
|
*/
|
|
function checkTemporaryPassword( $plaintext ) {
|
|
global $wgNewPasswordExpiry;
|
|
if( self::comparePasswords( $this->mNewpassword, $plaintext, $this->getId() ) ) {
|
|
if ( is_null( $this->mNewpassTime ) ) {
|
|
return true;
|
|
}
|
|
$expiry = wfTimestamp( TS_UNIX, $this->mNewpassTime ) + $wgNewPasswordExpiry;
|
|
return ( time() < $expiry );
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initialize (if necessary) and return a session token value
|
|
* which can be used in edit forms to show that the user's
|
|
* login credentials aren't being hijacked with a foreign form
|
|
* submission.
|
|
*
|
|
* @param $salt String|Array of Strings Optional function-specific data for hashing
|
|
* @param $request WebRequest object to use or null to use $wgRequest
|
|
* @return String The new edit token
|
|
*/
|
|
function editToken( $salt = '', $request = null ) {
|
|
if ( $request == null ) {
|
|
global $wgRequest;
|
|
$request = $wgRequest;
|
|
}
|
|
|
|
if ( $this->isAnon() ) {
|
|
return EDIT_TOKEN_SUFFIX;
|
|
} else {
|
|
$token = $request->getSessionData( 'wsEditToken' );
|
|
if ( $token === null ) {
|
|
$token = self::generateToken();
|
|
$request->setSessionData( 'wsEditToken', $token );
|
|
}
|
|
if( is_array( $salt ) ) {
|
|
$salt = implode( '|', $salt );
|
|
}
|
|
return md5( $token . $salt ) . EDIT_TOKEN_SUFFIX;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate a looking random token for various uses.
|
|
*
|
|
* @param $salt String Optional salt value
|
|
* @return String The new random token
|
|
*/
|
|
public static function generateToken( $salt = '' ) {
|
|
$token = dechex( mt_rand() ) . dechex( mt_rand() );
|
|
return md5( $token . $salt );
|
|
}
|
|
|
|
/**
|
|
* Check given value against the token value stored in the session.
|
|
* A match should confirm that the form was submitted from the
|
|
* user's own login session, not a form submission from a third-party
|
|
* site.
|
|
*
|
|
* @param $val String Input value to compare
|
|
* @param $salt String Optional function-specific data for hashing
|
|
* @param $request WebRequest object to use or null to use $wgRequest
|
|
* @return Boolean: Whether the token matches
|
|
*/
|
|
function matchEditToken( $val, $salt = '', $request = null ) {
|
|
$sessionToken = $this->editToken( $salt, $request );
|
|
if ( $val != $sessionToken ) {
|
|
wfDebug( "User::matchEditToken: broken session data\n" );
|
|
}
|
|
return $val == $sessionToken;
|
|
}
|
|
|
|
/**
|
|
* Check given value against the token value stored in the session,
|
|
* ignoring the suffix.
|
|
*
|
|
* @param $val String Input value to compare
|
|
* @param $salt String Optional function-specific data for hashing
|
|
* @param $request WebRequest object to use or null to use $wgRequest
|
|
* @return Boolean: Whether the token matches
|
|
*/
|
|
function matchEditTokenNoSuffix( $val, $salt = '', $request = null ) {
|
|
$sessionToken = $this->editToken( $salt, $request );
|
|
return substr( $sessionToken, 0, 32 ) == substr( $val, 0, 32 );
|
|
}
|
|
|
|
/**
|
|
* Generate a new e-mail confirmation token and send a confirmation/invalidation
|
|
* mail to the user's given address.
|
|
*
|
|
* @param $type String: message to send, either "created", "changed" or "set"
|
|
* @return Status object
|
|
*/
|
|
function sendConfirmationMail( $type = 'created' ) {
|
|
global $wgLang;
|
|
$expiration = null; // gets passed-by-ref and defined in next line.
|
|
$token = $this->confirmationToken( $expiration );
|
|
$url = $this->confirmationTokenUrl( $token );
|
|
$invalidateURL = $this->invalidationTokenUrl( $token );
|
|
$this->saveSettings();
|
|
|
|
if ( $type == 'created' || $type === false ) {
|
|
$message = 'confirmemail_body';
|
|
} elseif ( $type === true ) {
|
|
$message = 'confirmemail_body_changed';
|
|
} else {
|
|
$message = 'confirmemail_body_' . $type;
|
|
}
|
|
|
|
return $this->sendMail( wfMsg( 'confirmemail_subject' ),
|
|
wfMsg( $message,
|
|
wfGetIP(),
|
|
$this->getName(),
|
|
$url,
|
|
$wgLang->timeanddate( $expiration, false ),
|
|
$invalidateURL,
|
|
$wgLang->date( $expiration, false ),
|
|
$wgLang->time( $expiration, false ) ) );
|
|
}
|
|
|
|
/**
|
|
* Send an e-mail to this user's account. Does not check for
|
|
* confirmed status or validity.
|
|
*
|
|
* @param $subject String Message subject
|
|
* @param $body String Message body
|
|
* @param $from String Optional From address; if unspecified, default $wgPasswordSender will be used
|
|
* @param $replyto String Reply-To address
|
|
* @return Status
|
|
*/
|
|
function sendMail( $subject, $body, $from = null, $replyto = null ) {
|
|
if( is_null( $from ) ) {
|
|
global $wgPasswordSender, $wgPasswordSenderName;
|
|
$sender = new MailAddress( $wgPasswordSender, $wgPasswordSenderName );
|
|
} else {
|
|
$sender = new MailAddress( $from );
|
|
}
|
|
|
|
$to = new MailAddress( $this );
|
|
return UserMailer::send( $to, $sender, $subject, $body, $replyto );
|
|
}
|
|
|
|
/**
|
|
* Generate, store, and return a new e-mail confirmation code.
|
|
* A hash (unsalted, since it's used as a key) is stored.
|
|
*
|
|
* @note Call saveSettings() after calling this function to commit
|
|
* this change to the database.
|
|
*
|
|
* @param[out] &$expiration \mixed Accepts the expiration time
|
|
* @return String New token
|
|
* @private
|
|
*/
|
|
function confirmationToken( &$expiration ) {
|
|
global $wgUserEmailConfirmationTokenExpiry;
|
|
$now = time();
|
|
$expires = $now + $wgUserEmailConfirmationTokenExpiry;
|
|
$expiration = wfTimestamp( TS_MW, $expires );
|
|
$token = self::generateToken( $this->mId . $this->mEmail . $expires );
|
|
$hash = md5( $token );
|
|
$this->load();
|
|
$this->mEmailToken = $hash;
|
|
$this->mEmailTokenExpires = $expiration;
|
|
return $token;
|
|
}
|
|
|
|
/**
|
|
* Return a URL the user can use to confirm their email address.
|
|
* @param $token String Accepts the email confirmation token
|
|
* @return String New token URL
|
|
* @private
|
|
*/
|
|
function confirmationTokenUrl( $token ) {
|
|
return $this->getTokenUrl( 'ConfirmEmail', $token );
|
|
}
|
|
|
|
/**
|
|
* Return a URL the user can use to invalidate their email address.
|
|
* @param $token String Accepts the email confirmation token
|
|
* @return String New token URL
|
|
* @private
|
|
*/
|
|
function invalidationTokenUrl( $token ) {
|
|
return $this->getTokenUrl( 'Invalidateemail', $token );
|
|
}
|
|
|
|
/**
|
|
* Internal function to format the e-mail validation/invalidation URLs.
|
|
* This uses $wgArticlePath directly as a quickie hack to use the
|
|
* hardcoded English names of the Special: pages, for ASCII safety.
|
|
*
|
|
* @note Since these URLs get dropped directly into emails, using the
|
|
* short English names avoids insanely long URL-encoded links, which
|
|
* also sometimes can get corrupted in some browsers/mailers
|
|
* (bug 6957 with Gmail and Internet Explorer).
|
|
*
|
|
* @param $page String Special page
|
|
* @param $token String Token
|
|
* @return String Formatted URL
|
|
*/
|
|
protected function getTokenUrl( $page, $token ) {
|
|
global $wgArticlePath;
|
|
return wfExpandUrl(
|
|
str_replace(
|
|
'$1',
|
|
"Special:$page/$token",
|
|
$wgArticlePath ) );
|
|
}
|
|
|
|
/**
|
|
* Mark the e-mail address confirmed.
|
|
*
|
|
* @note Call saveSettings() after calling this function to commit the change.
|
|
*/
|
|
function confirmEmail() {
|
|
$this->setEmailAuthenticationTimestamp( wfTimestampNow() );
|
|
wfRunHooks( 'ConfirmEmailComplete', array( $this ) );
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Invalidate the user's e-mail confirmation, and unauthenticate the e-mail
|
|
* address if it was already confirmed.
|
|
*
|
|
* @note Call saveSettings() after calling this function to commit the change.
|
|
*/
|
|
function invalidateEmail() {
|
|
$this->load();
|
|
$this->mEmailToken = null;
|
|
$this->mEmailTokenExpires = null;
|
|
$this->setEmailAuthenticationTimestamp( null );
|
|
wfRunHooks( 'InvalidateEmailComplete', array( $this ) );
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set the e-mail authentication timestamp.
|
|
* @param $timestamp String TS_MW timestamp
|
|
*/
|
|
function setEmailAuthenticationTimestamp( $timestamp ) {
|
|
$this->load();
|
|
$this->mEmailAuthenticated = $timestamp;
|
|
wfRunHooks( 'UserSetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated ) );
|
|
}
|
|
|
|
/**
|
|
* Is this user allowed to send e-mails within limits of current
|
|
* site configuration?
|
|
* @return Bool
|
|
*/
|
|
function canSendEmail() {
|
|
global $wgEnableEmail, $wgEnableUserEmail;
|
|
if( !$wgEnableEmail || !$wgEnableUserEmail || !$this->isAllowed( 'sendemail' ) ) {
|
|
return false;
|
|
}
|
|
$canSend = $this->isEmailConfirmed();
|
|
wfRunHooks( 'UserCanSendEmail', array( &$this, &$canSend ) );
|
|
return $canSend;
|
|
}
|
|
|
|
/**
|
|
* Is this user allowed to receive e-mails within limits of current
|
|
* site configuration?
|
|
* @return Bool
|
|
*/
|
|
function canReceiveEmail() {
|
|
return $this->isEmailConfirmed() && !$this->getOption( 'disablemail' );
|
|
}
|
|
|
|
/**
|
|
* Is this user's e-mail address valid-looking and confirmed within
|
|
* limits of the current site configuration?
|
|
*
|
|
* @note If $wgEmailAuthentication is on, this may require the user to have
|
|
* confirmed their address by returning a code or using a password
|
|
* sent to the address from the wiki.
|
|
*
|
|
* @return Bool
|
|
*/
|
|
function isEmailConfirmed() {
|
|
global $wgEmailAuthentication;
|
|
$this->load();
|
|
$confirmed = true;
|
|
if( wfRunHooks( 'EmailConfirmed', array( &$this, &$confirmed ) ) ) {
|
|
if( $this->isAnon() )
|
|
return false;
|
|
if( !self::isValidEmailAddr( $this->mEmail ) )
|
|
return false;
|
|
if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
|
|
return false;
|
|
return true;
|
|
} else {
|
|
return $confirmed;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check whether there is an outstanding request for e-mail confirmation.
|
|
* @return Bool
|
|
*/
|
|
function isEmailConfirmationPending() {
|
|
global $wgEmailAuthentication;
|
|
return $wgEmailAuthentication &&
|
|
!$this->isEmailConfirmed() &&
|
|
$this->mEmailToken &&
|
|
$this->mEmailTokenExpires > wfTimestamp();
|
|
}
|
|
|
|
/**
|
|
* Get the timestamp of account creation.
|
|
*
|
|
* @return String|Bool Timestamp of account creation, or false for
|
|
* non-existent/anonymous user accounts.
|
|
*/
|
|
public function getRegistration() {
|
|
return $this->getId() > 0
|
|
? $this->mRegistration
|
|
: false;
|
|
}
|
|
|
|
/**
|
|
* Get the timestamp of the first edit
|
|
*
|
|
* @return String|Bool Timestamp of first edit, or false for
|
|
* non-existent/anonymous user accounts.
|
|
*/
|
|
public function getFirstEditTimestamp() {
|
|
if( $this->getId() == 0 ) {
|
|
return false; // anons
|
|
}
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$time = $dbr->selectField( 'revision', 'rev_timestamp',
|
|
array( 'rev_user' => $this->getId() ),
|
|
__METHOD__,
|
|
array( 'ORDER BY' => 'rev_timestamp ASC' )
|
|
);
|
|
if( !$time ) {
|
|
return false; // no edits
|
|
}
|
|
return wfTimestamp( TS_MW, $time );
|
|
}
|
|
|
|
/**
|
|
* Get the permissions associated with a given list of groups
|
|
*
|
|
* @param $groups Array of Strings List of internal group names
|
|
* @return Array of Strings List of permission key names for given groups combined
|
|
*/
|
|
static function getGroupPermissions( $groups ) {
|
|
global $wgGroupPermissions, $wgRevokePermissions;
|
|
$rights = array();
|
|
// grant every granted permission first
|
|
foreach( $groups as $group ) {
|
|
if( isset( $wgGroupPermissions[$group] ) ) {
|
|
$rights = array_merge( $rights,
|
|
// array_filter removes empty items
|
|
array_keys( array_filter( $wgGroupPermissions[$group] ) ) );
|
|
}
|
|
}
|
|
// now revoke the revoked permissions
|
|
foreach( $groups as $group ) {
|
|
if( isset( $wgRevokePermissions[$group] ) ) {
|
|
$rights = array_diff( $rights,
|
|
array_keys( array_filter( $wgRevokePermissions[$group] ) ) );
|
|
}
|
|
}
|
|
return array_unique( $rights );
|
|
}
|
|
|
|
/**
|
|
* Get all the groups who have a given permission
|
|
*
|
|
* @param $role String Role to check
|
|
* @return Array of Strings List of internal group names with the given permission
|
|
*/
|
|
static function getGroupsWithPermission( $role ) {
|
|
global $wgGroupPermissions;
|
|
$allowedGroups = array();
|
|
foreach ( $wgGroupPermissions as $group => $rights ) {
|
|
if ( isset( $rights[$role] ) && $rights[$role] ) {
|
|
$allowedGroups[] = $group;
|
|
}
|
|
}
|
|
return $allowedGroups;
|
|
}
|
|
|
|
/**
|
|
* Get the localized descriptive name for a group, if it exists
|
|
*
|
|
* @param $group String Internal group name
|
|
* @return String Localized descriptive group name
|
|
*/
|
|
static function getGroupName( $group ) {
|
|
$msg = wfMessage( "group-$group" );
|
|
return $msg->isBlank() ? $group : $msg->text();
|
|
}
|
|
|
|
/**
|
|
* Get the localized descriptive name for a member of a group, if it exists
|
|
*
|
|
* @param $group String Internal group name
|
|
* @return String Localized name for group member
|
|
*/
|
|
static function getGroupMember( $group ) {
|
|
$msg = wfMessage( "group-$group-member" );
|
|
return $msg->isBlank() ? $group : $msg->text();
|
|
}
|
|
|
|
/**
|
|
* Return the set of defined explicit groups.
|
|
* The implicit groups (by default *, 'user' and 'autoconfirmed')
|
|
* are not included, as they are defined automatically, not in the database.
|
|
* @return Array of internal group names
|
|
*/
|
|
static function getAllGroups() {
|
|
global $wgGroupPermissions, $wgRevokePermissions;
|
|
return array_diff(
|
|
array_merge( array_keys( $wgGroupPermissions ), array_keys( $wgRevokePermissions ) ),
|
|
self::getImplicitGroups()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get a list of all available permissions.
|
|
* @return Array of permission names
|
|
*/
|
|
static function getAllRights() {
|
|
if ( self::$mAllRights === false ) {
|
|
global $wgAvailableRights;
|
|
if ( count( $wgAvailableRights ) ) {
|
|
self::$mAllRights = array_unique( array_merge( self::$mCoreRights, $wgAvailableRights ) );
|
|
} else {
|
|
self::$mAllRights = self::$mCoreRights;
|
|
}
|
|
wfRunHooks( 'UserGetAllRights', array( &self::$mAllRights ) );
|
|
}
|
|
return self::$mAllRights;
|
|
}
|
|
|
|
/**
|
|
* Get a list of implicit groups
|
|
* @return Array of Strings Array of internal group names
|
|
*/
|
|
public static function getImplicitGroups() {
|
|
global $wgImplicitGroups;
|
|
$groups = $wgImplicitGroups;
|
|
wfRunHooks( 'UserGetImplicitGroups', array( &$groups ) ); #deprecated, use $wgImplictGroups instead
|
|
return $groups;
|
|
}
|
|
|
|
/**
|
|
* Get the title of a page describing a particular group
|
|
*
|
|
* @param $group String Internal group name
|
|
* @return Title|Bool Title of the page if it exists, false otherwise
|
|
*/
|
|
static function getGroupPage( $group ) {
|
|
$msg = wfMessage( 'grouppage-' . $group )->inContentLanguage();
|
|
if( $msg->exists() ) {
|
|
$title = Title::newFromText( $msg->text() );
|
|
if( is_object( $title ) )
|
|
return $title;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Create a link to the group in HTML, if available;
|
|
* else return the group name.
|
|
*
|
|
* @param $group String Internal name of the group
|
|
* @param $text String The text of the link
|
|
* @return String HTML link to the group
|
|
*/
|
|
static function makeGroupLinkHTML( $group, $text = '' ) {
|
|
if( $text == '' ) {
|
|
$text = self::getGroupName( $group );
|
|
}
|
|
$title = self::getGroupPage( $group );
|
|
if( $title ) {
|
|
global $wgUser;
|
|
$sk = $wgUser->getSkin();
|
|
return $sk->link( $title, htmlspecialchars( $text ) );
|
|
} else {
|
|
return $text;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a link to the group in Wikitext, if available;
|
|
* else return the group name.
|
|
*
|
|
* @param $group String Internal name of the group
|
|
* @param $text String The text of the link
|
|
* @return String Wikilink to the group
|
|
*/
|
|
static function makeGroupLinkWiki( $group, $text = '' ) {
|
|
if( $text == '' ) {
|
|
$text = self::getGroupName( $group );
|
|
}
|
|
$title = self::getGroupPage( $group );
|
|
if( $title ) {
|
|
$page = $title->getPrefixedText();
|
|
return "[[$page|$text]]";
|
|
} else {
|
|
return $text;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array of the groups that a particular group can add/remove.
|
|
*
|
|
* @param $group String: the group to check for whether it can add/remove
|
|
* @return Array array( 'add' => array( addablegroups ),
|
|
* 'remove' => array( removablegroups ),
|
|
* 'add-self' => array( addablegroups to self),
|
|
* 'remove-self' => array( removable groups from self) )
|
|
*/
|
|
static function changeableByGroup( $group ) {
|
|
global $wgAddGroups, $wgRemoveGroups, $wgGroupsAddToSelf, $wgGroupsRemoveFromSelf;
|
|
|
|
$groups = array( 'add' => array(), 'remove' => array(), 'add-self' => array(), 'remove-self' => array() );
|
|
if( empty( $wgAddGroups[$group] ) ) {
|
|
// Don't add anything to $groups
|
|
} elseif( $wgAddGroups[$group] === true ) {
|
|
// You get everything
|
|
$groups['add'] = self::getAllGroups();
|
|
} elseif( is_array( $wgAddGroups[$group] ) ) {
|
|
$groups['add'] = $wgAddGroups[$group];
|
|
}
|
|
|
|
// Same thing for remove
|
|
if( empty( $wgRemoveGroups[$group] ) ) {
|
|
} elseif( $wgRemoveGroups[$group] === true ) {
|
|
$groups['remove'] = self::getAllGroups();
|
|
} elseif( is_array( $wgRemoveGroups[$group] ) ) {
|
|
$groups['remove'] = $wgRemoveGroups[$group];
|
|
}
|
|
|
|
// Re-map numeric keys of AddToSelf/RemoveFromSelf to the 'user' key for backwards compatibility
|
|
if( empty( $wgGroupsAddToSelf['user']) || $wgGroupsAddToSelf['user'] !== true ) {
|
|
foreach( $wgGroupsAddToSelf as $key => $value ) {
|
|
if( is_int( $key ) ) {
|
|
$wgGroupsAddToSelf['user'][] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( empty( $wgGroupsRemoveFromSelf['user']) || $wgGroupsRemoveFromSelf['user'] !== true ) {
|
|
foreach( $wgGroupsRemoveFromSelf as $key => $value ) {
|
|
if( is_int( $key ) ) {
|
|
$wgGroupsRemoveFromSelf['user'][] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Now figure out what groups the user can add to him/herself
|
|
if( empty( $wgGroupsAddToSelf[$group] ) ) {
|
|
} elseif( $wgGroupsAddToSelf[$group] === true ) {
|
|
// No idea WHY this would be used, but it's there
|
|
$groups['add-self'] = User::getAllGroups();
|
|
} elseif( is_array( $wgGroupsAddToSelf[$group] ) ) {
|
|
$groups['add-self'] = $wgGroupsAddToSelf[$group];
|
|
}
|
|
|
|
if( empty( $wgGroupsRemoveFromSelf[$group] ) ) {
|
|
} elseif( $wgGroupsRemoveFromSelf[$group] === true ) {
|
|
$groups['remove-self'] = User::getAllGroups();
|
|
} elseif( is_array( $wgGroupsRemoveFromSelf[$group] ) ) {
|
|
$groups['remove-self'] = $wgGroupsRemoveFromSelf[$group];
|
|
}
|
|
|
|
return $groups;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of groups that this user can add and remove
|
|
* @return Array array( 'add' => array( addablegroups ),
|
|
* 'remove' => array( removablegroups ),
|
|
* 'add-self' => array( addablegroups to self),
|
|
* 'remove-self' => array( removable groups from self) )
|
|
*/
|
|
function changeableGroups() {
|
|
if( $this->isAllowed( 'userrights' ) ) {
|
|
// This group gives the right to modify everything (reverse-
|
|
// compatibility with old "userrights lets you change
|
|
// everything")
|
|
// Using array_merge to make the groups reindexed
|
|
$all = array_merge( User::getAllGroups() );
|
|
return array(
|
|
'add' => $all,
|
|
'remove' => $all,
|
|
'add-self' => array(),
|
|
'remove-self' => array()
|
|
);
|
|
}
|
|
|
|
// Okay, it's not so simple, we will have to go through the arrays
|
|
$groups = array(
|
|
'add' => array(),
|
|
'remove' => array(),
|
|
'add-self' => array(),
|
|
'remove-self' => array()
|
|
);
|
|
$addergroups = $this->getEffectiveGroups();
|
|
|
|
foreach( $addergroups as $addergroup ) {
|
|
$groups = array_merge_recursive(
|
|
$groups, $this->changeableByGroup( $addergroup )
|
|
);
|
|
$groups['add'] = array_unique( $groups['add'] );
|
|
$groups['remove'] = array_unique( $groups['remove'] );
|
|
$groups['add-self'] = array_unique( $groups['add-self'] );
|
|
$groups['remove-self'] = array_unique( $groups['remove-self'] );
|
|
}
|
|
return $groups;
|
|
}
|
|
|
|
/**
|
|
* Increment the user's edit-count field.
|
|
* Will have no effect for anonymous users.
|
|
*/
|
|
function incEditCount() {
|
|
if( !$this->isAnon() ) {
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
$dbw->update( 'user',
|
|
array( 'user_editcount=user_editcount+1' ),
|
|
array( 'user_id' => $this->getId() ),
|
|
__METHOD__ );
|
|
|
|
// Lazy initialization check...
|
|
if( $dbw->affectedRows() == 0 ) {
|
|
// Pull from a slave to be less cruel to servers
|
|
// Accuracy isn't the point anyway here
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$count = $dbr->selectField( 'revision',
|
|
'COUNT(rev_user)',
|
|
array( 'rev_user' => $this->getId() ),
|
|
__METHOD__ );
|
|
|
|
// Now here's a goddamn hack...
|
|
if( $dbr !== $dbw ) {
|
|
// If we actually have a slave server, the count is
|
|
// at least one behind because the current transaction
|
|
// has not been committed and replicated.
|
|
$count++;
|
|
} else {
|
|
// But if DB_SLAVE is selecting the master, then the
|
|
// count we just read includes the revision that was
|
|
// just added in the working transaction.
|
|
}
|
|
|
|
$dbw->update( 'user',
|
|
array( 'user_editcount' => $count ),
|
|
array( 'user_id' => $this->getId() ),
|
|
__METHOD__ );
|
|
}
|
|
}
|
|
// edit count in user cache too
|
|
$this->invalidateCache();
|
|
}
|
|
|
|
/**
|
|
* Get the description of a given right
|
|
*
|
|
* @param $right String Right to query
|
|
* @return String Localized description of the right
|
|
*/
|
|
static function getRightDescription( $right ) {
|
|
$key = "right-$right";
|
|
$name = wfMsg( $key );
|
|
return $name == '' || wfEmptyMsg( $key )
|
|
? $right
|
|
: $name;
|
|
}
|
|
|
|
/**
|
|
* Make an old-style password hash
|
|
*
|
|
* @param $password String Plain-text password
|
|
* @param $userId String User ID
|
|
* @return String Password hash
|
|
*/
|
|
static function oldCrypt( $password, $userId ) {
|
|
global $wgPasswordSalt;
|
|
if ( $wgPasswordSalt ) {
|
|
return md5( $userId . '-' . md5( $password ) );
|
|
} else {
|
|
return md5( $password );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Make a new-style password hash
|
|
*
|
|
* @param $password String Plain-text password
|
|
* @param $salt String Optional salt, may be random or the user ID.
|
|
* If unspecified or false, will generate one automatically
|
|
* @return String Password hash
|
|
*/
|
|
static function crypt( $password, $salt = false ) {
|
|
global $wgPasswordSalt;
|
|
|
|
$hash = '';
|
|
if( !wfRunHooks( 'UserCryptPassword', array( &$password, &$salt, &$wgPasswordSalt, &$hash ) ) ) {
|
|
return $hash;
|
|
}
|
|
|
|
if( $wgPasswordSalt ) {
|
|
if ( $salt === false ) {
|
|
$salt = substr( wfGenerateToken(), 0, 8 );
|
|
}
|
|
return ':B:' . $salt . ':' . md5( $salt . '-' . md5( $password ) );
|
|
} else {
|
|
return ':A:' . md5( $password );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Compare a password hash with a plain-text password. Requires the user
|
|
* ID if there's a chance that the hash is an old-style hash.
|
|
*
|
|
* @param $hash String Password hash
|
|
* @param $password String Plain-text password to compare
|
|
* @param $userId String User ID for old-style password salt
|
|
* @return Boolean:
|
|
*/
|
|
static function comparePasswords( $hash, $password, $userId = false ) {
|
|
$type = substr( $hash, 0, 3 );
|
|
|
|
$result = false;
|
|
if( !wfRunHooks( 'UserComparePasswords', array( &$hash, &$password, &$userId, &$result ) ) ) {
|
|
return $result;
|
|
}
|
|
|
|
if ( $type == ':A:' ) {
|
|
# Unsalted
|
|
return md5( $password ) === substr( $hash, 3 );
|
|
} elseif ( $type == ':B:' ) {
|
|
# Salted
|
|
list( $salt, $realHash ) = explode( ':', substr( $hash, 3 ), 2 );
|
|
return md5( $salt.'-'.md5( $password ) ) == $realHash;
|
|
} else {
|
|
# Old-style
|
|
return self::oldCrypt( $password, $userId ) === $hash;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a newuser log entry for this user
|
|
*
|
|
* @param $byEmail Boolean: account made by email?
|
|
* @param $reason String: user supplied reason
|
|
*/
|
|
public function addNewUserLogEntry( $byEmail = false, $reason = '' ) {
|
|
global $wgUser, $wgContLang, $wgNewUserLog;
|
|
if( empty( $wgNewUserLog ) ) {
|
|
return true; // disabled
|
|
}
|
|
|
|
if( $this->getName() == $wgUser->getName() ) {
|
|
$action = 'create';
|
|
} else {
|
|
$action = 'create2';
|
|
if ( $byEmail ) {
|
|
if ( $reason === '' ) {
|
|
$reason = wfMsgForContent( 'newuserlog-byemail' );
|
|
} else {
|
|
$reason = $wgContLang->commaList( array(
|
|
$reason, wfMsgForContent( 'newuserlog-byemail' ) ) );
|
|
}
|
|
}
|
|
}
|
|
$log = new LogPage( 'newusers' );
|
|
$log->addEntry(
|
|
$action,
|
|
$this->getUserPage(),
|
|
$reason,
|
|
array( $this->getId() )
|
|
);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Add an autocreate newuser log entry for this user
|
|
* Used by things like CentralAuth and perhaps other authplugins.
|
|
*/
|
|
public function addNewUserLogEntryAutoCreate() {
|
|
global $wgNewUserLog;
|
|
if( !$wgNewUserLog ) {
|
|
return true; // disabled
|
|
}
|
|
$log = new LogPage( 'newusers', false );
|
|
$log->addEntry( 'autocreate', $this->getUserPage(), '', array( $this->getId() ) );
|
|
return true;
|
|
}
|
|
|
|
protected function loadOptions() {
|
|
$this->load();
|
|
if ( $this->mOptionsLoaded || !$this->getId() )
|
|
return;
|
|
|
|
$this->mOptions = self::getDefaultOptions();
|
|
|
|
// Maybe load from the object
|
|
if ( !is_null( $this->mOptionOverrides ) ) {
|
|
wfDebug( "User: loading options for user " . $this->getId() . " from override cache.\n" );
|
|
foreach( $this->mOptionOverrides as $key => $value ) {
|
|
$this->mOptions[$key] = $value;
|
|
}
|
|
} else {
|
|
wfDebug( "User: loading options for user " . $this->getId() . " from database.\n" );
|
|
// Load from database
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
|
|
$res = $dbr->select(
|
|
'user_properties',
|
|
'*',
|
|
array( 'up_user' => $this->getId() ),
|
|
__METHOD__
|
|
);
|
|
|
|
foreach ( $res as $row ) {
|
|
$this->mOptionOverrides[$row->up_property] = $row->up_value;
|
|
$this->mOptions[$row->up_property] = $row->up_value;
|
|
}
|
|
}
|
|
|
|
$this->mOptionsLoaded = true;
|
|
|
|
wfRunHooks( 'UserLoadOptions', array( $this, &$this->mOptions ) );
|
|
}
|
|
|
|
protected function saveOptions() {
|
|
global $wgAllowPrefChange;
|
|
|
|
$extuser = ExternalUser::newFromUser( $this );
|
|
|
|
$this->loadOptions();
|
|
$dbw = wfGetDB( DB_MASTER );
|
|
|
|
$insert_rows = array();
|
|
|
|
$saveOptions = $this->mOptions;
|
|
|
|
// Allow hooks to abort, for instance to save to a global profile.
|
|
// Reset options to default state before saving.
|
|
if( !wfRunHooks( 'UserSaveOptions', array( $this, &$saveOptions ) ) )
|
|
return;
|
|
|
|
foreach( $saveOptions as $key => $value ) {
|
|
# Don't bother storing default values
|
|
if ( ( is_null( self::getDefaultOption( $key ) ) &&
|
|
!( $value === false || is_null($value) ) ) ||
|
|
$value != self::getDefaultOption( $key ) ) {
|
|
$insert_rows[] = array(
|
|
'up_user' => $this->getId(),
|
|
'up_property' => $key,
|
|
'up_value' => $value,
|
|
);
|
|
}
|
|
if ( $extuser && isset( $wgAllowPrefChange[$key] ) ) {
|
|
switch ( $wgAllowPrefChange[$key] ) {
|
|
case 'local':
|
|
case 'message':
|
|
break;
|
|
case 'semiglobal':
|
|
case 'global':
|
|
$extuser->setPref( $key, $value );
|
|
}
|
|
}
|
|
}
|
|
|
|
$dbw->begin();
|
|
$dbw->delete( 'user_properties', array( 'up_user' => $this->getId() ), __METHOD__ );
|
|
$dbw->insert( 'user_properties', $insert_rows, __METHOD__ );
|
|
$dbw->commit();
|
|
}
|
|
|
|
/**
|
|
* Provide an array of HTML5 attributes to put on an input element
|
|
* intended for the user to enter a new password. This may include
|
|
* required, title, and/or pattern, depending on $wgMinimalPasswordLength.
|
|
*
|
|
* Do *not* use this when asking the user to enter his current password!
|
|
* Regardless of configuration, users may have invalid passwords for whatever
|
|
* reason (e.g., they were set before requirements were tightened up).
|
|
* Only use it when asking for a new password, like on account creation or
|
|
* ResetPass.
|
|
*
|
|
* Obviously, you still need to do server-side checking.
|
|
*
|
|
* NOTE: A combination of bugs in various browsers means that this function
|
|
* actually just returns array() unconditionally at the moment. May as
|
|
* well keep it around for when the browser bugs get fixed, though.
|
|
*
|
|
* FIXME : This does not belong here; put it in Html or Linker or somewhere
|
|
*
|
|
* @return array Array of HTML attributes suitable for feeding to
|
|
* Html::element(), directly or indirectly. (Don't feed to Xml::*()!
|
|
* That will potentially output invalid XHTML 1.0 Transitional, and will
|
|
* get confused by the boolean attribute syntax used.)
|
|
*/
|
|
public static function passwordChangeInputAttribs() {
|
|
global $wgMinimalPasswordLength;
|
|
|
|
if ( $wgMinimalPasswordLength == 0 ) {
|
|
return array();
|
|
}
|
|
|
|
# Note that the pattern requirement will always be satisfied if the
|
|
# input is empty, so we need required in all cases.
|
|
#
|
|
# FIXME (bug 23769): This needs to not claim the password is required
|
|
# if e-mail confirmation is being used. Since HTML5 input validation
|
|
# is b0rked anyway in some browsers, just return nothing. When it's
|
|
# re-enabled, fix this code to not output required for e-mail
|
|
# registration.
|
|
#$ret = array( 'required' );
|
|
$ret = array();
|
|
|
|
# We can't actually do this right now, because Opera 9.6 will print out
|
|
# the entered password visibly in its error message! When other
|
|
# browsers add support for this attribute, or Opera fixes its support,
|
|
# we can add support with a version check to avoid doing this on Opera
|
|
# versions where it will be a problem. Reported to Opera as
|
|
# DSK-262266, but they don't have a public bug tracker for us to follow.
|
|
/*
|
|
if ( $wgMinimalPasswordLength > 1 ) {
|
|
$ret['pattern'] = '.{' . intval( $wgMinimalPasswordLength ) . ',}';
|
|
$ret['title'] = wfMsgExt( 'passwordtooshort', 'parsemag',
|
|
$wgMinimalPasswordLength );
|
|
}
|
|
*/
|
|
|
|
return $ret;
|
|
}
|
|
}
|