3 * Implements the User class for the %MediaWiki software.
8 * \int Number of characters in user_token field.
11 define( 'USER_TOKEN_LENGTH', 32 );
14 * \int Serialized record version.
17 define( 'MW_USER_VERSION', 8 );
20 * \string Some punctuation to prevent editing from broken text-mangling proxies.
23 define( 'EDIT_TOKEN_SUFFIX', '+\\' );
26 * Thrown by User::setPassword() on error.
29 class PasswordError
extends MWException
{
34 * The User object encapsulates all of the user-specific settings (user_id,
35 * name, rights, password, email address, options, last login time). Client
36 * classes use the getXXX() functions to access these fields. These functions
37 * do all the work of determining whether the user is logged in,
38 * whether the requested option can be satisfied from cookies or
39 * whether a database query is needed. Most of the settings needed
40 * for rendering normal pages are set in the cookie to minimize use
46 * \type{\arrayof{\string}} A list of default user toggles, i.e., boolean user
47 * preferences that are displayed by Special:Preferences as checkboxes.
48 * This list can be extended via the UserToggles hook or by
49 * $wgContLang::getExtraUserToggles().
52 public static $mToggles = array(
62 'editsectiononrightclick',
74 'enotifwatchlistpages',
75 'enotifusertalkpages',
78 'shownumberswatching',
98 * \type{\arrayof{\string}} List of member variables which are saved to the
99 * shared cache (memcached). Any operation which changes the
100 * corresponding database fields must call a cache-clearing function.
103 static $mCacheVars = array(
114 'mEmailAuthenticated',
116 'mEmailTokenExpires',
121 // user_properties table
126 * \type{\arrayof{\string}} Core rights.
127 * Each of these should have a corresponding message of the form
131 static $mCoreRights = array(
158 'move-rootuserpages',
162 'override-export-depth',
182 'userrights-interwiki',
186 * \string Cached results of getAllRights()
188 static $mAllRights = false;
190 /** @name Cache variables */
192 var $mId, $mName, $mRealName, $mPassword, $mNewpassword, $mNewpassTime,
193 $mEmail, $mTouched, $mToken, $mEmailAuthenticated,
194 $mEmailToken, $mEmailTokenExpires, $mRegistration, $mGroups, $mOptionOverrides;
198 * \bool Whether the cache variables have been loaded.
200 var $mDataLoaded, $mAuthLoaded, $mOptionsLoaded;
203 * \string Initialization data source if mDataLoaded==false. May be one of:
204 * - 'defaults' anonymous user initialised from class defaults
205 * - 'name' initialise from mName
206 * - 'id' initialise from mId
207 * - 'session' log in from cookies or session if possible
209 * Use the User::newFrom*() family of functions to set this.
213 /** @name Lazy-initialized variables, invalidated with clearInstanceCache */
215 var $mNewtalk, $mDatePreference, $mBlockedby, $mHash, $mSkin, $mRights,
216 $mBlockreason, $mBlock, $mEffectiveGroups, $mBlockedGlobally,
217 $mLocked, $mHideName, $mOptions;
220 static $idCacheByName = array();
223 * Lightweight constructor for an anonymous user.
224 * Use the User::newFrom* factory functions for other kinds of users.
228 * @see newFromConfirmationCode()
229 * @see newFromSession()
233 $this->clearInstanceCache( 'defaults' );
237 * Load the user table data for this object from the source given by mFrom.
240 if ( $this->mDataLoaded
) {
243 wfProfileIn( __METHOD__
);
245 # Set it now to avoid infinite recursion in accessors
246 $this->mDataLoaded
= true;
248 switch ( $this->mFrom
) {
250 $this->loadDefaults();
253 $this->mId
= self
::idFromName( $this->mName
);
255 # Nonexistent user placeholder object
256 $this->loadDefaults( $this->mName
);
265 $this->loadFromSession();
266 wfRunHooks( 'UserLoadAfterLoadFromSession', array( $this ) );
269 throw new MWException( "Unrecognised value for User->mFrom: \"{$this->mFrom}\"" );
271 wfProfileOut( __METHOD__
);
275 * Load user table data, given mId has already been set.
276 * @return \bool false if the ID does not exist, true otherwise
279 function loadFromId() {
281 if ( $this->mId
== 0 ) {
282 $this->loadDefaults();
287 $key = wfMemcKey( 'user', 'id', $this->mId
);
288 $data = $wgMemc->get( $key );
289 if ( !is_array( $data ) ||
$data['mVersion'] < MW_USER_VERSION
) {
290 # Object is expired, load from DB
295 wfDebug( "Cache miss for user {$this->mId}\n" );
297 if ( !$this->loadFromDatabase() ) {
298 # Can't load from ID, user is anonymous
301 $this->saveToCache();
303 wfDebug( "Got user {$this->mId} from cache\n" );
305 foreach ( self
::$mCacheVars as $name ) {
306 $this->$name = $data[$name];
313 * Save user data to the shared cache
315 function saveToCache() {
318 $this->loadOptions();
319 if ( $this->isAnon() ) {
320 // Anonymous users are uncached
324 foreach ( self
::$mCacheVars as $name ) {
325 $data[$name] = $this->$name;
327 $data['mVersion'] = MW_USER_VERSION
;
328 $key = wfMemcKey( 'user', 'id', $this->mId
);
330 $wgMemc->set( $key, $data );
334 /** @name newFrom*() static factory methods */
338 * Static factory method for creation from username.
340 * This is slightly less efficient than newFromId(), so use newFromId() if
341 * you have both an ID and a name handy.
343 * @param $name \string Username, validated by Title::newFromText()
344 * @param $validate \mixed Validate username. Takes the same parameters as
345 * User::getCanonicalName(), except that true is accepted as an alias
346 * for 'valid', for BC.
348 * @return \type{User} The User object, or null if the username is invalid. If the
349 * username is not present in the database, the result will be a user object
350 * with a name, zero user ID and default settings.
352 static function newFromName( $name, $validate = 'valid' ) {
353 if ( $validate === true ) {
356 $name = self
::getCanonicalName( $name, $validate );
357 if ( $name === false ) {
360 # Create unloaded user object
369 * Static factory method for creation from a given user ID.
371 * @param $id \int Valid user ID
372 * @return \type{User} The corresponding User object
374 static function newFromId( $id ) {
382 * Factory method to fetch whichever user has a given email confirmation code.
383 * This code is generated when an account is created or its e-mail address
386 * If the code is invalid or has expired, returns NULL.
388 * @param $code \string Confirmation code
389 * @return \type{User}
391 static function newFromConfirmationCode( $code ) {
392 $dbr = wfGetDB( DB_SLAVE
);
393 $id = $dbr->selectField( 'user', 'user_id', array(
394 'user_email_token' => md5( $code ),
395 'user_email_token_expires > ' . $dbr->addQuotes( $dbr->timestamp() ),
397 if( $id !== false ) {
398 return User
::newFromId( $id );
405 * Create a new user object using data from session or cookies. If the
406 * login credentials are invalid, the result is an anonymous user.
408 * @return \type{User}
410 static function newFromSession() {
412 $user->mFrom
= 'session';
417 * Create a new user object from a user row.
418 * The row should have all fields from the user table in it.
419 * @param $row array A row from the user table
420 * @return \type{User}
422 static function newFromRow( $row ) {
424 $user->loadFromRow( $row );
432 * Get the username corresponding to a given user ID
433 * @param $id \int User ID
434 * @return \string The corresponding username
436 static function whoIs( $id ) {
437 $dbr = wfGetDB( DB_SLAVE
);
438 return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ), 'User::whoIs' );
442 * Get the real name of a user given their user ID
444 * @param $id \int User ID
445 * @return \string The corresponding user's real name
447 static function whoIsReal( $id ) {
448 $dbr = wfGetDB( DB_SLAVE
);
449 return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ), __METHOD__
);
453 * Get database id given a user name
454 * @param $name \string Username
455 * @return \types{\int,\null} The corresponding user's ID, or null if user is nonexistent
457 static function idFromName( $name ) {
458 $nt = Title
::makeTitleSafe( NS_USER
, $name );
459 if( is_null( $nt ) ) {
464 if ( isset( self
::$idCacheByName[$name] ) ) {
465 return self
::$idCacheByName[$name];
468 $dbr = wfGetDB( DB_SLAVE
);
469 $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__
);
471 if ( $s === false ) {
474 $result = $s->user_id
;
477 self
::$idCacheByName[$name] = $result;
479 if ( count( self
::$idCacheByName ) > 1000 ) {
480 self
::$idCacheByName = array();
487 * Does the string match an anonymous IPv4 address?
489 * This function exists for username validation, in order to reject
490 * usernames which are similar in form to IP addresses. Strings such
491 * as 300.300.300.300 will return true because it looks like an IP
492 * address, despite not being strictly valid.
494 * We match \d{1,3}\.\d{1,3}\.\d{1,3}\.xxx as an anonymous IP
495 * address because the usemod software would "cloak" anonymous IP
496 * addresses like this, if we allowed accounts like this to be created
497 * new users could get the old edits of these anonymous users.
499 * @param $name \string String to match
500 * @return \bool True or false
502 static function isIP( $name ) {
503 return preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.(?:xxx|\d{1,3})$/',$name) || IP
::isIPv6($name);
507 * Is the input a valid username?
509 * Checks if the input is a valid username, we don't want an empty string,
510 * an IP address, anything that containins slashes (would mess up subpages),
511 * is longer than the maximum allowed username size or doesn't begin with
514 * @param $name \string String to match
515 * @return \bool True or false
517 static function isValidUserName( $name ) {
518 global $wgContLang, $wgMaxNameChars;
521 || User
::isIP( $name )
522 ||
strpos( $name, '/' ) !== false
523 ||
strlen( $name ) > $wgMaxNameChars
524 ||
$name != $wgContLang->ucfirst( $name ) ) {
525 wfDebugLog( 'username', __METHOD__
.
526 ": '$name' invalid due to empty, IP, slash, length, or lowercase" );
530 // Ensure that the name can't be misresolved as a different title,
531 // such as with extra namespace keys at the start.
532 $parsed = Title
::newFromText( $name );
533 if( is_null( $parsed )
534 ||
$parsed->getNamespace()
535 ||
strcmp( $name, $parsed->getPrefixedText() ) ) {
536 wfDebugLog( 'username', __METHOD__
.
537 ": '$name' invalid due to ambiguous prefixes" );
541 // Check an additional blacklist of troublemaker characters.
542 // Should these be merged into the title char list?
543 $unicodeBlacklist = '/[' .
544 '\x{0080}-\x{009f}' . # iso-8859-1 control chars
545 '\x{00a0}' . # non-breaking space
546 '\x{2000}-\x{200f}' . # various whitespace
547 '\x{2028}-\x{202f}' . # breaks and control chars
548 '\x{3000}' . # ideographic space
549 '\x{e000}-\x{f8ff}' . # private use
551 if( preg_match( $unicodeBlacklist, $name ) ) {
552 wfDebugLog( 'username', __METHOD__
.
553 ": '$name' invalid due to blacklisted characters" );
561 * Usernames which fail to pass this function will be blocked
562 * from user login and new account registrations, but may be used
563 * internally by batch processes.
565 * If an account already exists in this form, login will be blocked
566 * by a failure to pass this function.
568 * @param $name \string String to match
569 * @return \bool True or false
571 static function isUsableName( $name ) {
572 global $wgReservedUsernames;
573 // Must be a valid username, obviously ;)
574 if ( !self
::isValidUserName( $name ) ) {
578 static $reservedUsernames = false;
579 if ( !$reservedUsernames ) {
580 $reservedUsernames = $wgReservedUsernames;
581 wfRunHooks( 'UserGetReservedNames', array( &$reservedUsernames ) );
584 // Certain names may be reserved for batch processes.
585 foreach ( $reservedUsernames as $reserved ) {
586 if ( substr( $reserved, 0, 4 ) == 'msg:' ) {
587 $reserved = wfMsgForContent( substr( $reserved, 4 ) );
589 if ( $reserved == $name ) {
597 * Usernames which fail to pass this function will be blocked
598 * from new account registrations, but may be used internally
599 * either by batch processes or by user accounts which have
600 * already been created.
602 * Additional character blacklisting may be added here
603 * rather than in isValidUserName() to avoid disrupting
606 * @param $name \string String to match
607 * @return \bool True or false
609 static function isCreatableName( $name ) {
610 global $wgInvalidUsernameCharacters;
612 self
::isUsableName( $name ) &&
614 // Registration-time character blacklisting...
615 !preg_match( '/[' . preg_quote( $wgInvalidUsernameCharacters, '/' ) . ']/', $name );
619 * Is the input a valid password for this user?
621 * @param $password String Desired password
622 * @return bool True or false
624 function isValidPassword( $password ) {
625 //simple boolean wrapper for getPasswordValidity
626 return $this->getPasswordValidity( $password ) === true;
630 * Given unvalidated password input, return error message on failure.
632 * @param $password String Desired password
633 * @return mixed: true on success, string of error message on failure
635 function getPasswordValidity( $password ) {
636 global $wgMinimalPasswordLength, $wgContLang;
638 $result = false; //init $result to false for the internal checks
640 if( !wfRunHooks( 'isValidPassword', array( $password, &$result, $this ) ) )
643 if ( $result === false ) {
644 if( strlen( $password ) < $wgMinimalPasswordLength ) {
645 return 'passwordtooshort';
646 } elseif ( $wgContLang->lc( $password ) == $wgContLang->lc( $this->mName
) ) {
647 return 'password-name-match';
649 //it seems weird returning true here, but this is because of the
650 //initialization of $result to false above. If the hook is never run or it
651 //doesn't modify $result, then we will likely get down into this if with
655 } elseif( $result === true ) {
658 return $result; //the isValidPassword hook set a string $result and returned true
663 * Does a string look like an e-mail address?
665 * There used to be a regular expression here, it got removed because it
666 * rejected valid addresses. Actually just check if there is '@' somewhere
667 * in the given address.
669 * @todo Check for RFC 2822 compilance (bug 959)
671 * @param $addr \string E-mail address
672 * @return \bool True or false
674 public static function isValidEmailAddr( $addr ) {
676 if( !wfRunHooks( 'isValidEmailAddr', array( $addr, &$result ) ) ) {
680 return strpos( $addr, '@' ) !== false;
684 * Given unvalidated user input, return a canonical username, or false if
685 * the username is invalid.
686 * @param $name \string User input
687 * @param $validate \types{\string,\bool} Type of validation to use:
688 * - false No validation
689 * - 'valid' Valid for batch processes
690 * - 'usable' Valid for batch processes and login
691 * - 'creatable' Valid for batch processes, login and account creation
693 static function getCanonicalName( $name, $validate = 'valid' ) {
694 # Force usernames to capital
696 $name = $wgContLang->ucfirst( $name );
698 # Reject names containing '#'; these will be cleaned up
699 # with title normalisation, but then it's too late to
701 if( strpos( $name, '#' ) !== false )
704 # Clean up name according to title rules
705 $t = ( $validate === 'valid' ) ?
706 Title
::newFromText( $name ) : Title
::makeTitle( NS_USER
, $name );
707 # Check for invalid titles
708 if( is_null( $t ) ) {
712 # Reject various classes of invalid names
713 $name = $t->getText();
715 $name = $wgAuth->getCanonicalName( $t->getText() );
717 switch ( $validate ) {
721 if ( !User
::isValidUserName( $name ) ) {
726 if ( !User
::isUsableName( $name ) ) {
731 if ( !User
::isCreatableName( $name ) ) {
736 throw new MWException( 'Invalid parameter value for $validate in ' . __METHOD__
);
742 * Count the number of edits of a user
743 * @todo It should not be static and some day should be merged as proper member function / deprecated -- domas
745 * @param $uid \int User ID to check
746 * @return \int The user's edit count
748 static function edits( $uid ) {
749 wfProfileIn( __METHOD__
);
750 $dbr = wfGetDB( DB_SLAVE
);
751 // check if the user_editcount field has been initialized
752 $field = $dbr->selectField(
753 'user', 'user_editcount',
754 array( 'user_id' => $uid ),
758 if( $field === null ) { // it has not been initialized. do so.
759 $dbw = wfGetDB( DB_MASTER
);
760 $count = $dbr->selectField(
761 'revision', 'count(*)',
762 array( 'rev_user' => $uid ),
767 array( 'user_editcount' => $count ),
768 array( 'user_id' => $uid ),
774 wfProfileOut( __METHOD__
);
779 * Return a random password. Sourced from mt_rand, so it's not particularly secure.
780 * @todo hash random numbers to improve security, like generateToken()
782 * @return \string New random password
784 static function randomPassword() {
785 global $wgMinimalPasswordLength;
786 $pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
787 $l = strlen( $pwchars ) - 1;
789 $pwlength = max( 7, $wgMinimalPasswordLength );
790 $digit = mt_rand( 0, $pwlength - 1 );
792 for ( $i = 0; $i < $pwlength; $i++
) {
793 $np .= $i == $digit ?
chr( mt_rand( 48, 57 ) ) : $pwchars{ mt_rand( 0, $l ) };
799 * Set cached properties to default.
801 * @note This no longer clears uncached lazy-initialised properties;
802 * the constructor does that instead.
805 function loadDefaults( $name = false ) {
806 wfProfileIn( __METHOD__
);
808 global $wgCookiePrefix;
811 $this->mName
= $name;
812 $this->mRealName
= '';
813 $this->mPassword
= $this->mNewpassword
= '';
814 $this->mNewpassTime
= null;
816 $this->mOptionOverrides
= null;
817 $this->mOptionsLoaded
= false;
819 if ( isset( $_COOKIE[$wgCookiePrefix.'LoggedOut'] ) ) {
820 $this->mTouched
= wfTimestamp( TS_MW
, $_COOKIE[$wgCookiePrefix.'LoggedOut'] );
822 $this->mTouched
= '0'; # Allow any pages to be cached
825 $this->setToken(); # Random
826 $this->mEmailAuthenticated
= null;
827 $this->mEmailToken
= '';
828 $this->mEmailTokenExpires
= null;
829 $this->mRegistration
= wfTimestamp( TS_MW
);
830 $this->mGroups
= array();
832 wfRunHooks( 'UserLoadDefaults', array( $this, $name ) );
834 wfProfileOut( __METHOD__
);
838 * @deprecated Use wfSetupSession().
840 function SetupSession() {
841 wfDeprecated( __METHOD__
);
846 * Load user data from the session or login cookie. If there are no valid
847 * credentials, initialises the user as an anonymous user.
848 * @return \bool True if the user is logged in, false otherwise.
850 private function loadFromSession() {
851 global $wgMemc, $wgCookiePrefix, $wgExternalAuthType, $wgAutocreatePolicy;
854 wfRunHooks( 'UserLoadFromSession', array( $this, &$result ) );
855 if ( $result !== null ) {
859 if ( $wgExternalAuthType && $wgAutocreatePolicy == 'view' ) {
860 $extUser = ExternalUser
::newFromCookie();
862 # TODO: Automatically create the user here (or probably a bit
863 # lower down, in fact)
867 if ( isset( $_COOKIE["{$wgCookiePrefix}UserID"] ) ) {
868 $sId = intval( $_COOKIE["{$wgCookiePrefix}UserID"] );
869 if( isset( $_SESSION['wsUserID'] ) && $sId != $_SESSION['wsUserID'] ) {
870 $this->loadDefaults(); // Possible collision!
871 wfDebugLog( 'loginSessions', "Session user ID ({$_SESSION['wsUserID']}) and
872 cookie user ID ($sId) don't match!" );
875 $_SESSION['wsUserID'] = $sId;
876 } else if ( isset( $_SESSION['wsUserID'] ) ) {
877 if ( $_SESSION['wsUserID'] != 0 ) {
878 $sId = $_SESSION['wsUserID'];
880 $this->loadDefaults();
884 $this->loadDefaults();
888 if ( isset( $_SESSION['wsUserName'] ) ) {
889 $sName = $_SESSION['wsUserName'];
890 } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserName"] ) ) {
891 $sName = $_COOKIE["{$wgCookiePrefix}UserName"];
892 $_SESSION['wsUserName'] = $sName;
894 $this->loadDefaults();
898 $passwordCorrect = FALSE;
900 if ( !$this->loadFromId() ) {
901 # Not a valid ID, loadFromId has switched the object to anon for us
905 global $wgBlockDisablesLogin;
906 if( $wgBlockDisablesLogin && $this->isBlocked() ) {
907 # User blocked and we've disabled blocked user logins
908 $this->loadDefaults();
912 if ( isset( $_SESSION['wsToken'] ) ) {
913 $passwordCorrect = $_SESSION['wsToken'] == $this->mToken
;
915 } else if ( isset( $_COOKIE["{$wgCookiePrefix}Token"] ) ) {
916 $passwordCorrect = $this->mToken
== $_COOKIE["{$wgCookiePrefix}Token"];
919 # No session or persistent login cookie
920 $this->loadDefaults();
924 if ( ( $sName == $this->mName
) && $passwordCorrect ) {
925 $_SESSION['wsToken'] = $this->mToken
;
926 wfDebug( "Logged in from $from\n" );
929 # Invalid credentials
930 wfDebug( "Can't log in from $from, invalid credentials\n" );
931 $this->loadDefaults();
937 * Load user and user_group data from the database.
938 * $this::mId must be set, this is how the user is identified.
940 * @return \bool True if the user exists, false if the user is anonymous
943 function loadFromDatabase() {
945 $this->mId
= intval( $this->mId
);
947 /** Anonymous user */
949 $this->loadDefaults();
953 $dbr = wfGetDB( DB_MASTER
);
954 $s = $dbr->selectRow( 'user', '*', array( 'user_id' => $this->mId
), __METHOD__
);
956 wfRunHooks( 'UserLoadFromDatabase', array( $this, &$s ) );
958 if ( $s !== false ) {
959 # Initialise user table data
960 $this->loadFromRow( $s );
961 $this->mGroups
= null; // deferred
962 $this->getEditCount(); // revalidation for nulls
967 $this->loadDefaults();
973 * Initialize this object from a row from the user table.
975 * @param $row \type{\arrayof{\mixed}} Row from the user table to load.
977 function loadFromRow( $row ) {
978 $this->mDataLoaded
= true;
980 if ( isset( $row->user_id
) ) {
981 $this->mId
= intval( $row->user_id
);
983 $this->mName
= $row->user_name
;
984 $this->mRealName
= $row->user_real_name
;
985 $this->mPassword
= $row->user_password
;
986 $this->mNewpassword
= $row->user_newpassword
;
987 $this->mNewpassTime
= wfTimestampOrNull( TS_MW
, $row->user_newpass_time
);
988 $this->mEmail
= $row->user_email
;
989 $this->decodeOptions( $row->user_options
);
990 $this->mTouched
= wfTimestamp(TS_MW
,$row->user_touched
);
991 $this->mToken
= $row->user_token
;
992 $this->mEmailAuthenticated
= wfTimestampOrNull( TS_MW
, $row->user_email_authenticated
);
993 $this->mEmailToken
= $row->user_email_token
;
994 $this->mEmailTokenExpires
= wfTimestampOrNull( TS_MW
, $row->user_email_token_expires
);
995 $this->mRegistration
= wfTimestampOrNull( TS_MW
, $row->user_registration
);
996 $this->mEditCount
= $row->user_editcount
;
1000 * Load the groups from the database if they aren't already loaded.
1003 function loadGroups() {
1004 if ( is_null( $this->mGroups
) ) {
1005 $dbr = wfGetDB( DB_MASTER
);
1006 $res = $dbr->select( 'user_groups',
1007 array( 'ug_group' ),
1008 array( 'ug_user' => $this->mId
),
1010 $this->mGroups
= array();
1011 while( $row = $dbr->fetchObject( $res ) ) {
1012 $this->mGroups
[] = $row->ug_group
;
1018 * Clear various cached data stored in this object.
1019 * @param $reloadFrom \string Reload user and user_groups table data from a
1020 * given source. May be "name", "id", "defaults", "session", or false for
1023 function clearInstanceCache( $reloadFrom = false ) {
1024 $this->mNewtalk
= -1;
1025 $this->mDatePreference
= null;
1026 $this->mBlockedby
= -1; # Unset
1027 $this->mHash
= false;
1028 $this->mSkin
= null;
1029 $this->mRights
= null;
1030 $this->mEffectiveGroups
= null;
1031 $this->mOptions
= null;
1033 if ( $reloadFrom ) {
1034 $this->mDataLoaded
= false;
1035 $this->mFrom
= $reloadFrom;
1040 * Combine the language default options with any site-specific options
1041 * and add the default language variants.
1043 * @return \type{\arrayof{\string}} Array of options
1045 static function getDefaultOptions() {
1046 global $wgNamespacesToBeSearchedDefault;
1048 * Site defaults will override the global/language defaults
1050 global $wgDefaultUserOptions, $wgContLang, $wgDefaultSkin;
1051 $defOpt = $wgDefaultUserOptions +
$wgContLang->getDefaultUserOptionOverrides();
1054 * default language setting
1056 $variant = $wgContLang->getPreferredVariant( false );
1057 $defOpt['variant'] = $variant;
1058 $defOpt['language'] = $variant;
1059 foreach( SearchEngine
::searchableNamespaces() as $nsnum => $nsname ) {
1060 $defOpt['searchNs'.$nsnum] = !empty( $wgNamespacesToBeSearchedDefault[$nsnum] );
1062 $defOpt['skin'] = $wgDefaultSkin;
1068 * Get a given default option value.
1070 * @param $opt \string Name of option to retrieve
1071 * @return \string Default option value
1073 public static function getDefaultOption( $opt ) {
1074 $defOpts = self
::getDefaultOptions();
1075 if( isset( $defOpts[$opt] ) ) {
1076 return $defOpts[$opt];
1083 * Get a list of user toggle names
1084 * @return \type{\arrayof{\string}} Array of user toggle names
1086 static function getToggles() {
1087 global $wgContLang, $wgUseRCPatrol;
1088 $extraToggles = array();
1089 wfRunHooks( 'UserToggles', array( &$extraToggles ) );
1090 if( $wgUseRCPatrol ) {
1091 $extraToggles[] = 'hidepatrolled';
1092 $extraToggles[] = 'newpageshidepatrolled';
1093 $extraToggles[] = 'watchlisthidepatrolled';
1095 return array_merge( self
::$mToggles, $extraToggles, $wgContLang->getExtraUserToggles() );
1100 * Get blocking information
1102 * @param $bFromSlave \bool Whether to check the slave database first. To
1103 * improve performance, non-critical checks are done
1104 * against slaves. Check when actually saving should be
1105 * done against master.
1107 function getBlockedStatus( $bFromSlave = true ) {
1108 global $wgProxyWhitelist, $wgUser;
1110 if ( -1 != $this->mBlockedby
) {
1111 wfDebug( "User::getBlockedStatus: already loaded.\n" );
1115 wfProfileIn( __METHOD__
);
1116 wfDebug( __METHOD__
.": checking...\n" );
1118 // Initialize data...
1119 // Otherwise something ends up stomping on $this->mBlockedby when
1120 // things get lazy-loaded later, causing false positive block hits
1121 // due to -1 !== 0. Probably session-related... Nothing should be
1122 // overwriting mBlockedby, surely?
1125 $this->mBlockedby
= 0;
1126 $this->mHideName
= 0;
1127 $this->mAllowUsertalk
= 0;
1129 # Check if we are looking at an IP or a logged-in user
1130 if ( $this->isIP( $this->getName() ) ) {
1131 $ip = $this->getName();
1133 # Check if we are looking at the current user
1134 # If we don't, and the user is logged in, we don't know about
1135 # his IP / autoblock status, so ignore autoblock of current user's IP
1136 if ( $this->getID() != $wgUser->getID() ) {
1139 # Get IP of current user
1144 if ( $this->isAllowed( 'ipblock-exempt' ) ) {
1145 # Exempt from all types of IP-block
1150 $this->mBlock
= new Block();
1151 $this->mBlock
->fromMaster( !$bFromSlave );
1152 if ( $this->mBlock
->load( $ip , $this->mId
) ) {
1153 wfDebug( __METHOD__
. ": Found block.\n" );
1154 $this->mBlockedby
= $this->mBlock
->mBy
;
1155 if( $this->mBlockedby
== "0" )
1156 $this->mBlockedby
= $this->mBlock
->mByName
;
1157 $this->mBlockreason
= $this->mBlock
->mReason
;
1158 $this->mHideName
= $this->mBlock
->mHideName
;
1159 $this->mAllowUsertalk
= $this->mBlock
->mAllowUsertalk
;
1160 if ( $this->isLoggedIn() && $wgUser->getID() == $this->getID() ) {
1161 $this->spreadBlock();
1164 // Bug 13611: don't remove mBlock here, to allow account creation blocks to
1165 // apply to users. Note that the existence of $this->mBlock is not used to
1166 // check for edit blocks, $this->mBlockedby is instead.
1170 if ( !$this->isAllowed( 'proxyunbannable' ) && !in_array( $ip, $wgProxyWhitelist ) ) {
1172 if ( wfIsLocallyBlockedProxy( $ip ) ) {
1173 $this->mBlockedby
= wfMsg( 'proxyblocker' );
1174 $this->mBlockreason
= wfMsg( 'proxyblockreason' );
1178 if ( !$this->mBlockedby
&& !$this->getID() ) {
1179 if ( $this->isDnsBlacklisted( $ip ) ) {
1180 $this->mBlockedby
= wfMsg( 'sorbs' );
1181 $this->mBlockreason
= wfMsg( 'sorbsreason' );
1187 wfRunHooks( 'GetBlockedStatus', array( &$this ) );
1189 wfProfileOut( __METHOD__
);
1193 * Whether the given IP is in a DNS blacklist.
1195 * @param $ip \string IP to check
1196 * @param $checkWhitelist Boolean: whether to check the whitelist first
1197 * @return \bool True if blacklisted.
1199 function isDnsBlacklisted( $ip, $checkWhitelist = false ) {
1200 global $wgEnableSorbs, $wgEnableDnsBlacklist,
1201 $wgSorbsUrl, $wgDnsBlacklistUrls, $wgProxyWhitelist;
1203 if ( !$wgEnableDnsBlacklist && !$wgEnableSorbs )
1206 if ( $checkWhitelist && in_array( $ip, $wgProxyWhitelist ) )
1209 $urls = array_merge( $wgDnsBlacklistUrls, (array)$wgSorbsUrl );
1210 return $this->inDnsBlacklist( $ip, $urls );
1214 * Whether the given IP is in a given DNS blacklist.
1216 * @param $ip \string IP to check
1217 * @param $bases \string or Array of Strings: URL of the DNS blacklist
1218 * @return \bool True if blacklisted.
1220 function inDnsBlacklist( $ip, $bases ) {
1221 wfProfileIn( __METHOD__
);
1225 // FIXME: IPv6 ??? (http://bugs.php.net/bug.php?id=33170)
1226 if( IP
::isIPv4( $ip ) ) {
1227 # Reverse IP, bug 21255
1228 $ipReversed = implode( '.', array_reverse( explode( '.', $ip ) ) );
1230 foreach( (array)$bases as $base ) {
1232 $host = "$ipReversed.$base";
1235 $ipList = gethostbynamel( $host );
1238 wfDebug( "Hostname $host is {$ipList[0]}, it's a proxy says $base!\n" );
1242 wfDebug( "Requested $host, not found in $base.\n" );
1247 wfProfileOut( __METHOD__
);
1252 * Is this user subject to rate limiting?
1254 * @return \bool True if rate limited
1256 public function isPingLimitable() {
1257 global $wgRateLimitsExcludedGroups;
1258 global $wgRateLimitsExcludedIPs;
1259 if( array_intersect( $this->getEffectiveGroups(), $wgRateLimitsExcludedGroups ) ) {
1260 // Deprecated, but kept for backwards-compatibility config
1263 if( in_array( wfGetIP(), $wgRateLimitsExcludedIPs ) ) {
1264 // No other good way currently to disable rate limits
1265 // for specific IPs. :P
1266 // But this is a crappy hack and should die.
1269 return !$this->isAllowed('noratelimit');
1273 * Primitive rate limits: enforce maximum actions per time period
1274 * to put a brake on flooding.
1276 * @note When using a shared cache like memcached, IP-address
1277 * last-hit counters will be shared across wikis.
1279 * @param $action \string Action to enforce; 'edit' if unspecified
1280 * @return \bool True if a rate limiter was tripped
1282 function pingLimiter( $action = 'edit' ) {
1283 # Call the 'PingLimiter' hook
1285 if( !wfRunHooks( 'PingLimiter', array( &$this, $action, $result ) ) ) {
1289 global $wgRateLimits;
1290 if( !isset( $wgRateLimits[$action] ) ) {
1294 # Some groups shouldn't trigger the ping limiter, ever
1295 if( !$this->isPingLimitable() )
1298 global $wgMemc, $wgRateLimitLog;
1299 wfProfileIn( __METHOD__
);
1301 $limits = $wgRateLimits[$action];
1303 $id = $this->getId();
1307 if( isset( $limits['anon'] ) && $id == 0 ) {
1308 $keys[wfMemcKey( 'limiter', $action, 'anon' )] = $limits['anon'];
1311 if( isset( $limits['user'] ) && $id != 0 ) {
1312 $userLimit = $limits['user'];
1314 if( $this->isNewbie() ) {
1315 if( isset( $limits['newbie'] ) && $id != 0 ) {
1316 $keys[wfMemcKey( 'limiter', $action, 'user', $id )] = $limits['newbie'];
1318 if( isset( $limits['ip'] ) ) {
1319 $keys["mediawiki:limiter:$action:ip:$ip"] = $limits['ip'];
1322 if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $ip, $matches ) ) {
1323 $subnet = $matches[1];
1324 $keys["mediawiki:limiter:$action:subnet:$subnet"] = $limits['subnet'];
1327 // Check for group-specific permissions
1328 // If more than one group applies, use the group with the highest limit
1329 foreach ( $this->getGroups() as $group ) {
1330 if ( isset( $limits[$group] ) ) {
1331 if ( $userLimit === false ||
$limits[$group] > $userLimit ) {
1332 $userLimit = $limits[$group];
1336 // Set the user limit key
1337 if ( $userLimit !== false ) {
1338 wfDebug( __METHOD__
. ": effective user limit: $userLimit\n" );
1339 $keys[ wfMemcKey( 'limiter', $action, 'user', $id ) ] = $userLimit;
1343 foreach( $keys as $key => $limit ) {
1344 list( $max, $period ) = $limit;
1345 $summary = "(limit $max in {$period}s)";
1346 $count = $wgMemc->get( $key );
1349 if( $count > $max ) {
1350 wfDebug( __METHOD__
. ": tripped! $key at $count $summary\n" );
1351 if( $wgRateLimitLog ) {
1352 @error_log
( wfTimestamp( TS_MW
) . ' ' . wfWikiID() . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
1356 wfDebug( __METHOD__
. ": ok. $key at $count $summary\n" );
1359 wfDebug( __METHOD__
. ": adding record for $key $summary\n" );
1360 $wgMemc->add( $key, 0, intval( $period ) ); // first ping
1362 $wgMemc->incr( $key );
1365 wfProfileOut( __METHOD__
);
1370 * Check if user is blocked
1372 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1373 * @return \bool True if blocked, false otherwise
1375 function isBlocked( $bFromSlave = true ) { // hacked from false due to horrible probs on site
1376 wfDebug( "User::isBlocked: enter\n" );
1377 $this->getBlockedStatus( $bFromSlave );
1378 return $this->mBlockedby
!== 0;
1382 * Check if user is blocked from editing a particular article
1384 * @param $title \string Title to check
1385 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1386 * @return \bool True if blocked, false otherwise
1388 function isBlockedFrom( $title, $bFromSlave = false ) {
1389 global $wgBlockAllowsUTEdit;
1390 wfProfileIn( __METHOD__
);
1391 wfDebug( __METHOD__
. ": enter\n" );
1393 wfDebug( __METHOD__
. ": asking isBlocked()\n" );
1394 $blocked = $this->isBlocked( $bFromSlave );
1395 $allowUsertalk = ( $wgBlockAllowsUTEdit ?
$this->mAllowUsertalk
: false );
1396 # If a user's name is suppressed, they cannot make edits anywhere
1397 if ( !$this->mHideName
&& $allowUsertalk && $title->getText() === $this->getName() &&
1398 $title->getNamespace() == NS_USER_TALK
) {
1400 wfDebug( __METHOD__
. ": self-talk page, ignoring any blocks\n" );
1403 wfRunHooks( 'UserIsBlockedFrom', array( $this, $title, &$blocked, &$allowUsertalk ) );
1405 wfProfileOut( __METHOD__
);
1410 * If user is blocked, return the name of the user who placed the block
1411 * @return \string name of blocker
1413 function blockedBy() {
1414 $this->getBlockedStatus();
1415 return $this->mBlockedby
;
1419 * If user is blocked, return the specified reason for the block
1420 * @return \string Blocking reason
1422 function blockedFor() {
1423 $this->getBlockedStatus();
1424 return $this->mBlockreason
;
1428 * If user is blocked, return the ID for the block
1429 * @return \int Block ID
1431 function getBlockId() {
1432 $this->getBlockedStatus();
1433 return ( $this->mBlock ?
$this->mBlock
->mId
: false );
1437 * Check if user is blocked on all wikis.
1438 * Do not use for actual edit permission checks!
1439 * This is intented for quick UI checks.
1441 * @param $ip \type{\string} IP address, uses current client if none given
1442 * @return \type{\bool} True if blocked, false otherwise
1444 function isBlockedGlobally( $ip = '' ) {
1445 if( $this->mBlockedGlobally
!== null ) {
1446 return $this->mBlockedGlobally
;
1448 // User is already an IP?
1449 if( IP
::isIPAddress( $this->getName() ) ) {
1450 $ip = $this->getName();
1455 wfRunHooks( 'UserIsBlockedGlobally', array( &$this, $ip, &$blocked ) );
1456 $this->mBlockedGlobally
= (bool)$blocked;
1457 return $this->mBlockedGlobally
;
1461 * Check if user account is locked
1463 * @return \type{\bool} True if locked, false otherwise
1465 function isLocked() {
1466 if( $this->mLocked
!== null ) {
1467 return $this->mLocked
;
1470 $authUser = $wgAuth->getUserInstance( $this );
1471 $this->mLocked
= (bool)$authUser->isLocked();
1472 return $this->mLocked
;
1476 * Check if user account is hidden
1478 * @return \type{\bool} True if hidden, false otherwise
1480 function isHidden() {
1481 if( $this->mHideName
!== null ) {
1482 return $this->mHideName
;
1484 $this->getBlockedStatus();
1485 if( !$this->mHideName
) {
1487 $authUser = $wgAuth->getUserInstance( $this );
1488 $this->mHideName
= (bool)$authUser->isHidden();
1490 return $this->mHideName
;
1494 * Get the user's ID.
1495 * @return \int The user's ID; 0 if the user is anonymous or nonexistent
1498 if( $this->mId
=== null and $this->mName
!== null
1499 and User
::isIP( $this->mName
) ) {
1500 // Special case, we know the user is anonymous
1502 } elseif( $this->mId
=== null ) {
1503 // Don't load if this was initialized from an ID
1510 * Set the user and reload all fields according to a given ID
1511 * @param $v \int User ID to reload
1513 function setId( $v ) {
1515 $this->clearInstanceCache( 'id' );
1519 * Get the user name, or the IP of an anonymous user
1520 * @return \string User's name or IP address
1522 function getName() {
1523 if ( !$this->mDataLoaded
&& $this->mFrom
== 'name' ) {
1524 # Special case optimisation
1525 return $this->mName
;
1528 if ( $this->mName
=== false ) {
1530 $this->mName
= IP
::sanitizeIP( wfGetIP() );
1532 return $this->mName
;
1537 * Set the user name.
1539 * This does not reload fields from the database according to the given
1540 * name. Rather, it is used to create a temporary "nonexistent user" for
1541 * later addition to the database. It can also be used to set the IP
1542 * address for an anonymous user to something other than the current
1545 * @note User::newFromName() has rougly the same function, when the named user
1547 * @param $str \string New user name to set
1549 function setName( $str ) {
1551 $this->mName
= $str;
1555 * Get the user's name escaped by underscores.
1556 * @return \string Username escaped by underscores.
1558 function getTitleKey() {
1559 return str_replace( ' ', '_', $this->getName() );
1563 * Check if the user has new messages.
1564 * @return \bool True if the user has new messages
1566 function getNewtalk() {
1569 # Load the newtalk status if it is unloaded (mNewtalk=-1)
1570 if( $this->mNewtalk
=== -1 ) {
1571 $this->mNewtalk
= false; # reset talk page status
1573 # Check memcached separately for anons, who have no
1574 # entire User object stored in there.
1577 $key = wfMemcKey( 'newtalk', 'ip', $this->getName() );
1578 $newtalk = $wgMemc->get( $key );
1579 if( strval( $newtalk ) !== '' ) {
1580 $this->mNewtalk
= (bool)$newtalk;
1582 // Since we are caching this, make sure it is up to date by getting it
1584 $this->mNewtalk
= $this->checkNewtalk( 'user_ip', $this->getName(), true );
1585 $wgMemc->set( $key, (int)$this->mNewtalk
, 1800 );
1588 $this->mNewtalk
= $this->checkNewtalk( 'user_id', $this->mId
);
1592 return (bool)$this->mNewtalk
;
1596 * Return the talk page(s) this user has new messages on.
1597 * @return \type{\arrayof{\string}} Array of page URLs
1599 function getNewMessageLinks() {
1601 if( !wfRunHooks( 'UserRetrieveNewTalks', array( &$this, &$talks ) ) )
1604 if( !$this->getNewtalk() )
1606 $up = $this->getUserPage();
1607 $utp = $up->getTalkPage();
1608 return array( array( 'wiki' => wfWikiID(), 'link' => $utp->getLocalURL() ) );
1612 * Internal uncached check for new messages
1615 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1616 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1617 * @param $fromMaster \bool true to fetch from the master, false for a slave
1618 * @return \bool True if the user has new messages
1621 function checkNewtalk( $field, $id, $fromMaster = false ) {
1622 if ( $fromMaster ) {
1623 $db = wfGetDB( DB_MASTER
);
1625 $db = wfGetDB( DB_SLAVE
);
1627 $ok = $db->selectField( 'user_newtalk', $field,
1628 array( $field => $id ), __METHOD__
);
1629 return $ok !== false;
1633 * Add or update the new messages flag
1634 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1635 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1636 * @return \bool True if successful, false otherwise
1639 function updateNewtalk( $field, $id ) {
1640 $dbw = wfGetDB( DB_MASTER
);
1641 $dbw->insert( 'user_newtalk',
1642 array( $field => $id ),
1645 if ( $dbw->affectedRows() ) {
1646 wfDebug( __METHOD__
. ": set on ($field, $id)\n" );
1649 wfDebug( __METHOD__
. " already set ($field, $id)\n" );
1655 * Clear the new messages flag for the given user
1656 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1657 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1658 * @return \bool True if successful, false otherwise
1661 function deleteNewtalk( $field, $id ) {
1662 $dbw = wfGetDB( DB_MASTER
);
1663 $dbw->delete( 'user_newtalk',
1664 array( $field => $id ),
1666 if ( $dbw->affectedRows() ) {
1667 wfDebug( __METHOD__
. ": killed on ($field, $id)\n" );
1670 wfDebug( __METHOD__
. ": already gone ($field, $id)\n" );
1676 * Update the 'You have new messages!' status.
1677 * @param $val \bool Whether the user has new messages
1679 function setNewtalk( $val ) {
1680 if( wfReadOnly() ) {
1685 $this->mNewtalk
= $val;
1687 if( $this->isAnon() ) {
1689 $id = $this->getName();
1692 $id = $this->getId();
1697 $changed = $this->updateNewtalk( $field, $id );
1699 $changed = $this->deleteNewtalk( $field, $id );
1702 if( $this->isAnon() ) {
1703 // Anons have a separate memcached space, since
1704 // user records aren't kept for them.
1705 $key = wfMemcKey( 'newtalk', 'ip', $id );
1706 $wgMemc->set( $key, $val ?
1 : 0, 1800 );
1709 $this->invalidateCache();
1714 * Generate a current or new-future timestamp to be stored in the
1715 * user_touched field when we update things.
1716 * @return \string Timestamp in TS_MW format
1718 private static function newTouchedTimestamp() {
1719 global $wgClockSkewFudge;
1720 return wfTimestamp( TS_MW
, time() +
$wgClockSkewFudge );
1724 * Clear user data from memcached.
1725 * Use after applying fun updates to the database; caller's
1726 * responsibility to update user_touched if appropriate.
1728 * Called implicitly from invalidateCache() and saveSettings().
1730 private function clearSharedCache() {
1734 $wgMemc->delete( wfMemcKey( 'user', 'id', $this->mId
) );
1739 * Immediately touch the user data cache for this account.
1740 * Updates user_touched field, and removes account data from memcached
1741 * for reload on the next hit.
1743 function invalidateCache() {
1744 if( wfReadOnly() ) {
1749 $this->mTouched
= self
::newTouchedTimestamp();
1751 $dbw = wfGetDB( DB_MASTER
);
1752 $dbw->update( 'user',
1753 array( 'user_touched' => $dbw->timestamp( $this->mTouched
) ),
1754 array( 'user_id' => $this->mId
),
1757 $this->clearSharedCache();
1762 * Validate the cache for this account.
1763 * @param $timestamp \string A timestamp in TS_MW format
1765 function validateCache( $timestamp ) {
1767 return ( $timestamp >= $this->mTouched
);
1771 * Get the user touched timestamp
1773 function getTouched() {
1775 return $this->mTouched
;
1779 * Set the password and reset the random token.
1780 * Calls through to authentication plugin if necessary;
1781 * will have no effect if the auth plugin refuses to
1782 * pass the change through or if the legal password
1785 * As a special case, setting the password to null
1786 * wipes it, so the account cannot be logged in until
1787 * a new password is set, for instance via e-mail.
1789 * @param $str \string New password to set
1790 * @throws PasswordError on failure
1792 function setPassword( $str ) {
1795 if( $str !== null ) {
1796 if( !$wgAuth->allowPasswordChange() ) {
1797 throw new PasswordError( wfMsg( 'password-change-forbidden' ) );
1800 if( !$this->isValidPassword( $str ) ) {
1801 global $wgMinimalPasswordLength;
1802 $valid = $this->getPasswordValidity( $str );
1803 throw new PasswordError( wfMsgExt( $valid, array( 'parsemag' ),
1804 $wgMinimalPasswordLength ) );
1808 if( !$wgAuth->setPassword( $this, $str ) ) {
1809 throw new PasswordError( wfMsg( 'externaldberror' ) );
1812 $this->setInternalPassword( $str );
1818 * Set the password and reset the random token unconditionally.
1820 * @param $str \string New password to set
1822 function setInternalPassword( $str ) {
1826 if( $str === null ) {
1827 // Save an invalid hash...
1828 $this->mPassword
= '';
1830 $this->mPassword
= self
::crypt( $str );
1832 $this->mNewpassword
= '';
1833 $this->mNewpassTime
= null;
1837 * Get the user's current token.
1838 * @return \string Token
1840 function getToken() {
1842 return $this->mToken
;
1846 * Set the random token (used for persistent authentication)
1847 * Called from loadDefaults() among other places.
1849 * @param $token \string If specified, set the token to this value
1852 function setToken( $token = false ) {
1853 global $wgSecretKey, $wgProxyKey;
1856 if ( $wgSecretKey ) {
1857 $key = $wgSecretKey;
1858 } elseif ( $wgProxyKey ) {
1863 $this->mToken
= md5( $key . mt_rand( 0, 0x7fffffff ) . wfWikiID() . $this->mId
);
1865 $this->mToken
= $token;
1870 * Set the cookie password
1872 * @param $str \string New cookie password
1875 function setCookiePassword( $str ) {
1877 $this->mCookiePassword
= md5( $str );
1881 * Set the password for a password reminder or new account email
1883 * @param $str \string New password to set
1884 * @param $throttle \bool If true, reset the throttle timestamp to the present
1886 function setNewpassword( $str, $throttle = true ) {
1888 $this->mNewpassword
= self
::crypt( $str );
1890 $this->mNewpassTime
= wfTimestampNow();
1895 * Has password reminder email been sent within the last
1896 * $wgPasswordReminderResendTime hours?
1897 * @return \bool True or false
1899 function isPasswordReminderThrottled() {
1900 global $wgPasswordReminderResendTime;
1902 if ( !$this->mNewpassTime ||
!$wgPasswordReminderResendTime ) {
1905 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgPasswordReminderResendTime * 3600;
1906 return time() < $expiry;
1910 * Get the user's e-mail address
1911 * @return \string User's email address
1913 function getEmail() {
1915 wfRunHooks( 'UserGetEmail', array( $this, &$this->mEmail
) );
1916 return $this->mEmail
;
1920 * Get the timestamp of the user's e-mail authentication
1921 * @return \string TS_MW timestamp
1923 function getEmailAuthenticationTimestamp() {
1925 wfRunHooks( 'UserGetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
1926 return $this->mEmailAuthenticated
;
1930 * Set the user's e-mail address
1931 * @param $str \string New e-mail address
1933 function setEmail( $str ) {
1935 $this->mEmail
= $str;
1936 wfRunHooks( 'UserSetEmail', array( $this, &$this->mEmail
) );
1940 * Get the user's real name
1941 * @return \string User's real name
1943 function getRealName() {
1945 return $this->mRealName
;
1949 * Set the user's real name
1950 * @param $str \string New real name
1952 function setRealName( $str ) {
1954 $this->mRealName
= $str;
1958 * Get the user's current setting for a given option.
1960 * @param $oname \string The option to check
1961 * @param $defaultOverride \string A default value returned if the option does not exist
1962 * @return \string User's current value for the option
1963 * @see getBoolOption()
1964 * @see getIntOption()
1966 function getOption( $oname, $defaultOverride = null ) {
1967 $this->loadOptions();
1969 if ( is_null( $this->mOptions
) ) {
1970 if($defaultOverride != '') {
1971 return $defaultOverride;
1973 $this->mOptions
= User
::getDefaultOptions();
1976 if ( array_key_exists( $oname, $this->mOptions
) ) {
1977 return $this->mOptions
[$oname];
1979 return $defaultOverride;
1984 * Get all user's options
1988 public function getOptions() {
1989 $this->loadOptions();
1990 return $this->mOptions
;
1994 * Get the user's current setting for a given option, as a boolean value.
1996 * @param $oname \string The option to check
1997 * @return \bool User's current value for the option
2000 function getBoolOption( $oname ) {
2001 return (bool)$this->getOption( $oname );
2006 * Get the user's current setting for a given option, as a boolean value.
2008 * @param $oname \string The option to check
2009 * @param $defaultOverride \int A default value returned if the option does not exist
2010 * @return \int User's current value for the option
2013 function getIntOption( $oname, $defaultOverride=0 ) {
2014 $val = $this->getOption( $oname );
2016 $val = $defaultOverride;
2018 return intval( $val );
2022 * Set the given option for a user.
2024 * @param $oname \string The option to set
2025 * @param $val \mixed New value to set
2027 function setOption( $oname, $val ) {
2029 $this->loadOptions();
2031 if ( $oname == 'skin' ) {
2032 # Clear cached skin, so the new one displays immediately in Special:Preferences
2033 unset( $this->mSkin
);
2036 // Explicitly NULL values should refer to defaults
2037 global $wgDefaultUserOptions;
2038 if( is_null( $val ) && isset( $wgDefaultUserOptions[$oname] ) ) {
2039 $val = $wgDefaultUserOptions[$oname];
2042 $this->mOptions
[$oname] = $val;
2046 * Reset all options to the site defaults
2048 function resetOptions() {
2049 $this->mOptions
= User
::getDefaultOptions();
2053 * Get the user's preferred date format.
2054 * @return \string User's preferred date format
2056 function getDatePreference() {
2057 // Important migration for old data rows
2058 if ( is_null( $this->mDatePreference
) ) {
2060 $value = $this->getOption( 'date' );
2061 $map = $wgLang->getDatePreferenceMigrationMap();
2062 if ( isset( $map[$value] ) ) {
2063 $value = $map[$value];
2065 $this->mDatePreference
= $value;
2067 return $this->mDatePreference
;
2071 * Get the permissions this user has.
2072 * @return \type{\arrayof{\string}} Array of permission names
2074 function getRights() {
2075 if ( is_null( $this->mRights
) ) {
2076 $this->mRights
= self
::getGroupPermissions( $this->getEffectiveGroups() );
2077 wfRunHooks( 'UserGetRights', array( $this, &$this->mRights
) );
2078 // Force reindexation of rights when a hook has unset one of them
2079 $this->mRights
= array_values( $this->mRights
);
2081 return $this->mRights
;
2085 * Get the list of explicit group memberships this user has.
2086 * The implicit * and user groups are not included.
2087 * @return \type{\arrayof{\string}} Array of internal group names
2089 function getGroups() {
2091 return $this->mGroups
;
2095 * Get the list of implicit group memberships this user has.
2096 * This includes all explicit groups, plus 'user' if logged in,
2097 * '*' for all accounts and autopromoted groups
2098 * @param $recache \bool Whether to avoid the cache
2099 * @return \type{\arrayof{\string}} Array of internal group names
2101 function getEffectiveGroups( $recache = false ) {
2102 if ( $recache ||
is_null( $this->mEffectiveGroups
) ) {
2103 wfProfileIn( __METHOD__
);
2104 $this->mEffectiveGroups
= $this->getGroups();
2105 $this->mEffectiveGroups
[] = '*';
2106 if( $this->getId() ) {
2107 $this->mEffectiveGroups
[] = 'user';
2109 $this->mEffectiveGroups
= array_unique( array_merge(
2110 $this->mEffectiveGroups
,
2111 Autopromote
::getAutopromoteGroups( $this )
2114 # Hook for additional groups
2115 wfRunHooks( 'UserEffectiveGroups', array( &$this, &$this->mEffectiveGroups
) );
2117 wfProfileOut( __METHOD__
);
2119 return $this->mEffectiveGroups
;
2123 * Get the user's edit count.
2124 * @return \int User'e edit count
2126 function getEditCount() {
2127 if( $this->getId() ) {
2128 if ( !isset( $this->mEditCount
) ) {
2129 /* Populate the count, if it has not been populated yet */
2130 $this->mEditCount
= User
::edits( $this->mId
);
2132 return $this->mEditCount
;
2140 * Add the user to the given group.
2141 * This takes immediate effect.
2142 * @param $group \string Name of the group to add
2144 function addGroup( $group ) {
2145 $dbw = wfGetDB( DB_MASTER
);
2146 if( $this->getId() ) {
2147 $dbw->insert( 'user_groups',
2149 'ug_user' => $this->getID(),
2150 'ug_group' => $group,
2153 array( 'IGNORE' ) );
2156 $this->loadGroups();
2157 $this->mGroups
[] = $group;
2158 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2160 $this->invalidateCache();
2164 * Remove the user from the given group.
2165 * This takes immediate effect.
2166 * @param $group \string Name of the group to remove
2168 function removeGroup( $group ) {
2170 $dbw = wfGetDB( DB_MASTER
);
2171 $dbw->delete( 'user_groups',
2173 'ug_user' => $this->getID(),
2174 'ug_group' => $group,
2176 'User::removeGroup' );
2178 $this->loadGroups();
2179 $this->mGroups
= array_diff( $this->mGroups
, array( $group ) );
2180 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2182 $this->invalidateCache();
2186 * Get whether the user is logged in
2187 * @return \bool True or false
2189 function isLoggedIn() {
2190 return $this->getID() != 0;
2194 * Get whether the user is anonymous
2195 * @return \bool True or false
2198 return !$this->isLoggedIn();
2202 * Get whether the user is a bot
2203 * @return \bool True or false
2207 wfDeprecated( __METHOD__
);
2208 return $this->isAllowed( 'bot' );
2212 * Check if user is allowed to access a feature / make an action
2213 * @param $action \string action to be checked
2214 * @return \bool True if action is allowed, else false
2216 function isAllowed( $action = '' ) {
2217 if ( $action === '' )
2218 return true; // In the spirit of DWIM
2219 # Patrolling may not be enabled
2220 if( $action === 'patrol' ||
$action === 'autopatrol' ) {
2221 global $wgUseRCPatrol, $wgUseNPPatrol;
2222 if( !$wgUseRCPatrol && !$wgUseNPPatrol )
2225 # Use strict parameter to avoid matching numeric 0 accidentally inserted
2226 # by misconfiguration: 0 == 'foo'
2227 return in_array( $action, $this->getRights(), true );
2231 * Check whether to enable recent changes patrol features for this user
2232 * @return \bool True or false
2234 public function useRCPatrol() {
2235 global $wgUseRCPatrol;
2236 return( $wgUseRCPatrol && ( $this->isAllowed( 'patrol' ) ||
$this->isAllowed( 'patrolmarks' ) ) );
2240 * Check whether to enable new pages patrol features for this user
2241 * @return \bool True or false
2243 public function useNPPatrol() {
2244 global $wgUseRCPatrol, $wgUseNPPatrol;
2245 return( ( $wgUseRCPatrol ||
$wgUseNPPatrol ) && ( $this->isAllowed( 'patrol' ) ||
$this->isAllowed( 'patrolmarks' ) ) );
2249 * Get the current skin, loading it if required, and setting a title
2250 * @param $t Title: the title to use in the skin
2251 * @return Skin The current skin
2252 * @todo FIXME : need to check the old failback system [AV]
2254 function &getSkin( $t = null ) {
2255 if ( !isset( $this->mSkin
) ) {
2256 wfProfileIn( __METHOD__
);
2258 global $wgHiddenPrefs;
2259 if( !in_array( 'skin', $wgHiddenPrefs ) ) {
2262 $userSkin = $this->getOption( 'skin' );
2263 $userSkin = $wgRequest->getVal( 'useskin', $userSkin );
2265 # if we're not allowing users to override, then use the default
2266 global $wgDefaultSkin;
2267 $userSkin = $wgDefaultSkin;
2270 $this->mSkin
=& Skin
::newFromKey( $userSkin );
2271 wfProfileOut( __METHOD__
);
2273 if( $t ||
!$this->mSkin
->getTitle() ) {
2276 $t = $wgOut->getTitle();
2278 $this->mSkin
->setTitle( $t );
2280 return $this->mSkin
;
2284 * Check the watched status of an article.
2285 * @param $title \type{Title} Title of the article to look at
2286 * @return \bool True if article is watched
2288 function isWatched( $title ) {
2289 $wl = WatchedItem
::fromUserTitle( $this, $title );
2290 return $wl->isWatched();
2295 * @param $title \type{Title} Title of the article to look at
2297 function addWatch( $title ) {
2298 $wl = WatchedItem
::fromUserTitle( $this, $title );
2300 $this->invalidateCache();
2304 * Stop watching an article.
2305 * @param $title \type{Title} Title of the article to look at
2307 function removeWatch( $title ) {
2308 $wl = WatchedItem
::fromUserTitle( $this, $title );
2310 $this->invalidateCache();
2314 * Clear the user's notification timestamp for the given title.
2315 * If e-notif e-mails are on, they will receive notification mails on
2316 * the next change of the page if it's watched etc.
2317 * @param $title \type{Title} Title of the article to look at
2319 function clearNotification( &$title ) {
2320 global $wgUser, $wgUseEnotif, $wgShowUpdatedMarker;
2322 # Do nothing if the database is locked to writes
2323 if( wfReadOnly() ) {
2327 if( $title->getNamespace() == NS_USER_TALK
&&
2328 $title->getText() == $this->getName() ) {
2329 if( !wfRunHooks( 'UserClearNewTalkNotification', array( &$this ) ) )
2331 $this->setNewtalk( false );
2334 if( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2338 if( $this->isAnon() ) {
2339 // Nothing else to do...
2343 // Only update the timestamp if the page is being watched.
2344 // The query to find out if it is watched is cached both in memcached and per-invocation,
2345 // and when it does have to be executed, it can be on a slave
2346 // If this is the user's newtalk page, we always update the timestamp
2347 if( $title->getNamespace() == NS_USER_TALK
&&
2348 $title->getText() == $wgUser->getName() )
2351 } elseif ( $this->getId() == $wgUser->getId() ) {
2352 $watched = $title->userIsWatching();
2357 // If the page is watched by the user (or may be watched), update the timestamp on any
2358 // any matching rows
2360 $dbw = wfGetDB( DB_MASTER
);
2361 $dbw->update( 'watchlist',
2363 'wl_notificationtimestamp' => null
2364 ), array( /* WHERE */
2365 'wl_title' => $title->getDBkey(),
2366 'wl_namespace' => $title->getNamespace(),
2367 'wl_user' => $this->getID()
2374 * Resets all of the given user's page-change notification timestamps.
2375 * If e-notif e-mails are on, they will receive notification mails on
2376 * the next change of any watched page.
2378 * @param $currentUser \int User ID
2380 function clearAllNotifications( $currentUser ) {
2381 global $wgUseEnotif, $wgShowUpdatedMarker;
2382 if ( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2383 $this->setNewtalk( false );
2386 if( $currentUser != 0 ) {
2387 $dbw = wfGetDB( DB_MASTER
);
2388 $dbw->update( 'watchlist',
2390 'wl_notificationtimestamp' => null
2391 ), array( /* WHERE */
2392 'wl_user' => $currentUser
2395 # We also need to clear here the "you have new message" notification for the own user_talk page
2396 # This is cleared one page view later in Article::viewUpdates();
2401 * Set this user's options from an encoded string
2402 * @param $str \string Encoded options to import
2405 function decodeOptions( $str ) {
2409 $this->mOptionsLoaded
= true;
2410 $this->mOptionOverrides
= array();
2412 $this->mOptions
= array();
2413 $a = explode( "\n", $str );
2414 foreach ( $a as $s ) {
2416 if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
2417 $this->mOptions
[$m[1]] = $m[2];
2418 $this->mOptionOverrides
[$m[1]] = $m[2];
2424 * Set a cookie on the user's client. Wrapper for
2425 * WebResponse::setCookie
2426 * @param $name \string Name of the cookie to set
2427 * @param $value \string Value to set
2428 * @param $exp \int Expiration time, as a UNIX time value;
2429 * if 0 or not specified, use the default $wgCookieExpiration
2431 protected function setCookie( $name, $value, $exp = 0 ) {
2433 $wgRequest->response()->setcookie( $name, $value, $exp );
2437 * Clear a cookie on the user's client
2438 * @param $name \string Name of the cookie to clear
2440 protected function clearCookie( $name ) {
2441 $this->setCookie( $name, '', time() - 86400 );
2445 * Set the default cookies for this session on the user's client.
2447 function setCookies() {
2449 if ( 0 == $this->mId
) return;
2451 'wsUserID' => $this->mId
,
2452 'wsToken' => $this->mToken
,
2453 'wsUserName' => $this->getName()
2456 'UserID' => $this->mId
,
2457 'UserName' => $this->getName(),
2459 if ( 1 == $this->getOption( 'rememberpassword' ) ) {
2460 $cookies['Token'] = $this->mToken
;
2462 $cookies['Token'] = false;
2465 wfRunHooks( 'UserSetCookies', array( $this, &$session, &$cookies ) );
2466 #check for null, since the hook could cause a null value
2467 if ( !is_null( $session ) && isset( $_SESSION ) ){
2468 $_SESSION = $session +
$_SESSION;
2470 foreach ( $cookies as $name => $value ) {
2471 if ( $value === false ) {
2472 $this->clearCookie( $name );
2474 $this->setCookie( $name, $value );
2480 * Log this user out.
2483 if( wfRunHooks( 'UserLogout', array( &$this ) ) ) {
2489 * Clear the user's cookies and session, and reset the instance cache.
2493 function doLogout() {
2494 $this->clearInstanceCache( 'defaults' );
2496 $_SESSION['wsUserID'] = 0;
2498 $this->clearCookie( 'UserID' );
2499 $this->clearCookie( 'Token' );
2501 # Remember when user logged out, to prevent seeing cached pages
2502 $this->setCookie( 'LoggedOut', wfTimestampNow(), time() +
86400 );
2506 * Save this user's settings into the database.
2507 * @todo Only rarely do all these fields need to be set!
2509 function saveSettings() {
2511 if ( wfReadOnly() ) { return; }
2512 if ( 0 == $this->mId
) { return; }
2514 $this->mTouched
= self
::newTouchedTimestamp();
2516 $dbw = wfGetDB( DB_MASTER
);
2517 $dbw->update( 'user',
2519 'user_name' => $this->mName
,
2520 'user_password' => $this->mPassword
,
2521 'user_newpassword' => $this->mNewpassword
,
2522 'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime
),
2523 'user_real_name' => $this->mRealName
,
2524 'user_email' => $this->mEmail
,
2525 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2526 'user_options' => '',
2527 'user_touched' => $dbw->timestamp( $this->mTouched
),
2528 'user_token' => $this->mToken
,
2529 'user_email_token' => $this->mEmailToken
,
2530 'user_email_token_expires' => $dbw->timestampOrNull( $this->mEmailTokenExpires
),
2531 ), array( /* WHERE */
2532 'user_id' => $this->mId
2536 $this->saveOptions();
2538 wfRunHooks( 'UserSaveSettings', array( $this ) );
2539 $this->clearSharedCache();
2540 $this->getUserPage()->invalidateCache();
2544 * If only this user's username is known, and it exists, return the user ID.
2546 function idForName() {
2547 $s = trim( $this->getName() );
2548 if ( $s === '' ) return 0;
2550 $dbr = wfGetDB( DB_SLAVE
);
2551 $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__
);
2552 if ( $id === false ) {
2559 * Add a user to the database, return the user object
2561 * @param $name \string Username to add
2562 * @param $params \type{\arrayof{\string}} Non-default parameters to save to the database:
2563 * - password The user's password. Password logins will be disabled if this is omitted.
2564 * - newpassword A temporary password mailed to the user
2565 * - email The user's email address
2566 * - email_authenticated The email authentication timestamp
2567 * - real_name The user's real name
2568 * - options An associative array of non-default options
2569 * - token Random authentication token. Do not set.
2570 * - registration Registration timestamp. Do not set.
2572 * @return \type{User} A new User object, or null if the username already exists
2574 static function createNew( $name, $params = array() ) {
2577 if ( isset( $params['options'] ) ) {
2578 $user->mOptions
= $params['options'] +
(array)$user->mOptions
;
2579 unset( $params['options'] );
2581 $dbw = wfGetDB( DB_MASTER
);
2582 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2584 'user_id' => $seqVal,
2585 'user_name' => $name,
2586 'user_password' => $user->mPassword
,
2587 'user_newpassword' => $user->mNewpassword
,
2588 'user_newpass_time' => $dbw->timestamp( $user->mNewpassTime
),
2589 'user_email' => $user->mEmail
,
2590 'user_email_authenticated' => $dbw->timestampOrNull( $user->mEmailAuthenticated
),
2591 'user_real_name' => $user->mRealName
,
2592 'user_options' => '',
2593 'user_token' => $user->mToken
,
2594 'user_registration' => $dbw->timestamp( $user->mRegistration
),
2595 'user_editcount' => 0,
2597 foreach ( $params as $name => $value ) {
2598 $fields["user_$name"] = $value;
2600 $dbw->insert( 'user', $fields, __METHOD__
, array( 'IGNORE' ) );
2601 if ( $dbw->affectedRows() ) {
2602 $newUser = User
::newFromId( $dbw->insertId() );
2610 * Add this existing user object to the database
2612 function addToDatabase() {
2614 $dbw = wfGetDB( DB_MASTER
);
2615 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2616 $dbw->insert( 'user',
2618 'user_id' => $seqVal,
2619 'user_name' => $this->mName
,
2620 'user_password' => $this->mPassword
,
2621 'user_newpassword' => $this->mNewpassword
,
2622 'user_newpass_time' => $dbw->timestamp( $this->mNewpassTime
),
2623 'user_email' => $this->mEmail
,
2624 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2625 'user_real_name' => $this->mRealName
,
2626 'user_options' => '',
2627 'user_token' => $this->mToken
,
2628 'user_registration' => $dbw->timestamp( $this->mRegistration
),
2629 'user_editcount' => 0,
2632 $this->mId
= $dbw->insertId();
2634 // Clear instance cache other than user table data, which is already accurate
2635 $this->clearInstanceCache();
2637 $this->saveOptions();
2641 * If this (non-anonymous) user is blocked, block any IP address
2642 * they've successfully logged in from.
2644 function spreadBlock() {
2645 wfDebug( __METHOD__
. "()\n" );
2647 if ( $this->mId
== 0 ) {
2651 $userblock = Block
::newFromDB( '', $this->mId
);
2652 if ( !$userblock ) {
2656 $userblock->doAutoblock( wfGetIP() );
2660 * Generate a string which will be different for any combination of
2661 * user options which would produce different parser output.
2662 * This will be used as part of the hash key for the parser cache,
2663 * so users with the same options can share the same cached data
2666 * Extensions which require it should install 'PageRenderingHash' hook,
2667 * which will give them a chance to modify this key based on their own
2670 * @return \string Page rendering hash
2672 function getPageRenderingHash() {
2673 global $wgUseDynamicDates, $wgRenderHashAppend, $wgLang, $wgContLang;
2675 return $this->mHash
;
2678 // stubthreshold is only included below for completeness,
2679 // it will always be 0 when this function is called by parsercache.
2681 $confstr = $this->getOption( 'math' );
2682 $confstr .= '!' . $this->getOption( 'stubthreshold' );
2683 if ( $wgUseDynamicDates ) {
2684 $confstr .= '!' . $this->getDatePreference();
2686 $confstr .= '!' . ( $this->getOption( 'numberheadings' ) ?
'1' : '' );
2687 $confstr .= '!' . $wgLang->getCode();
2688 $confstr .= '!' . $this->getOption( 'thumbsize' );
2689 // add in language specific options, if any
2690 $extra = $wgContLang->getExtraHashOptions();
2693 $confstr .= $wgRenderHashAppend;
2695 // Give a chance for extensions to modify the hash, if they have
2696 // extra options or other effects on the parser cache.
2697 wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
2699 // Make it a valid memcached key fragment
2700 $confstr = str_replace( ' ', '_', $confstr );
2701 $this->mHash
= $confstr;
2706 * Get whether the user is explicitly blocked from account creation.
2707 * @return \bool True if blocked
2709 function isBlockedFromCreateAccount() {
2710 $this->getBlockedStatus();
2711 return $this->mBlock
&& $this->mBlock
->mCreateAccount
;
2715 * Get whether the user is blocked from using Special:Emailuser.
2716 * @return \bool True if blocked
2718 function isBlockedFromEmailuser() {
2719 $this->getBlockedStatus();
2720 return $this->mBlock
&& $this->mBlock
->mBlockEmail
;
2724 * Get whether the user is allowed to create an account.
2725 * @return \bool True if allowed
2727 function isAllowedToCreateAccount() {
2728 return $this->isAllowed( 'createaccount' ) && !$this->isBlockedFromCreateAccount();
2734 function setLoaded( $loaded ) {
2735 wfDeprecated( __METHOD__
);
2739 * Get this user's personal page title.
2741 * @return \type{Title} User's personal page title
2743 function getUserPage() {
2744 return Title
::makeTitle( NS_USER
, $this->getName() );
2748 * Get this user's talk page title.
2750 * @return \type{Title} User's talk page title
2752 function getTalkPage() {
2753 $title = $this->getUserPage();
2754 return $title->getTalkPage();
2758 * Get the maximum valid user ID.
2759 * @return \int User ID
2762 function getMaxID() {
2763 static $res; // cache
2765 if ( isset( $res ) )
2768 $dbr = wfGetDB( DB_SLAVE
);
2769 return $res = $dbr->selectField( 'user', 'max(user_id)', false, 'User::getMaxID' );
2774 * Determine whether the user is a newbie. Newbies are either
2775 * anonymous IPs, or the most recently created accounts.
2776 * @return \bool True if the user is a newbie
2778 function isNewbie() {
2779 return !$this->isAllowed( 'autoconfirmed' );
2783 * Check to see if the given clear-text password is one of the accepted passwords
2784 * @param $password \string user password.
2785 * @return \bool True if the given password is correct, otherwise False.
2787 function checkPassword( $password ) {
2791 // Even though we stop people from creating passwords that
2792 // are shorter than this, doesn't mean people wont be able
2793 // to. Certain authentication plugins do NOT want to save
2794 // domain passwords in a mysql database, so we should
2795 // check this (incase $wgAuth->strict() is false).
2796 if( !$this->isValidPassword( $password ) ) {
2800 if( $wgAuth->authenticate( $this->getName(), $password ) ) {
2802 } elseif( $wgAuth->strict() ) {
2803 /* Auth plugin doesn't allow local authentication */
2805 } elseif( $wgAuth->strictUserAuth( $this->getName() ) ) {
2806 /* Auth plugin doesn't allow local authentication for this user name */
2809 if ( self
::comparePasswords( $this->mPassword
, $password, $this->mId
) ) {
2811 } elseif ( function_exists( 'iconv' ) ) {
2812 # Some wikis were converted from ISO 8859-1 to UTF-8, the passwords can't be converted
2813 # Check for this with iconv
2814 $cp1252Password = iconv( 'UTF-8', 'WINDOWS-1252//TRANSLIT', $password );
2815 if ( self
::comparePasswords( $this->mPassword
, $cp1252Password, $this->mId
) ) {
2823 * Check if the given clear-text password matches the temporary password
2824 * sent by e-mail for password reset operations.
2825 * @return \bool True if matches, false otherwise
2827 function checkTemporaryPassword( $plaintext ) {
2828 global $wgNewPasswordExpiry;
2829 if( self
::comparePasswords( $this->mNewpassword
, $plaintext, $this->getId() ) ) {
2831 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgNewPasswordExpiry;
2832 return ( time() < $expiry );
2839 * Initialize (if necessary) and return a session token value
2840 * which can be used in edit forms to show that the user's
2841 * login credentials aren't being hijacked with a foreign form
2844 * @param $salt \types{\string,\arrayof{\string}} Optional function-specific data for hashing
2845 * @return \string The new edit token
2847 function editToken( $salt = '' ) {
2848 if ( $this->isAnon() ) {
2849 return EDIT_TOKEN_SUFFIX
;
2851 if( !isset( $_SESSION['wsEditToken'] ) ) {
2852 $token = $this->generateToken();
2853 $_SESSION['wsEditToken'] = $token;
2855 $token = $_SESSION['wsEditToken'];
2857 if( is_array( $salt ) ) {
2858 $salt = implode( '|', $salt );
2860 return md5( $token . $salt ) . EDIT_TOKEN_SUFFIX
;
2865 * Generate a looking random token for various uses.
2867 * @param $salt \string Optional salt value
2868 * @return \string The new random token
2870 function generateToken( $salt = '' ) {
2871 $token = dechex( mt_rand() ) . dechex( mt_rand() );
2872 return md5( $token . $salt );
2876 * Check given value against the token value stored in the session.
2877 * A match should confirm that the form was submitted from the
2878 * user's own login session, not a form submission from a third-party
2881 * @param $val \string Input value to compare
2882 * @param $salt \string Optional function-specific data for hashing
2883 * @return \bool Whether the token matches
2885 function matchEditToken( $val, $salt = '' ) {
2886 $sessionToken = $this->editToken( $salt );
2887 if ( $val != $sessionToken ) {
2888 wfDebug( "User::matchEditToken: broken session data\n" );
2890 return $val == $sessionToken;
2894 * Check given value against the token value stored in the session,
2895 * ignoring the suffix.
2897 * @param $val \string Input value to compare
2898 * @param $salt \string Optional function-specific data for hashing
2899 * @return \bool Whether the token matches
2901 function matchEditTokenNoSuffix( $val, $salt = '' ) {
2902 $sessionToken = $this->editToken( $salt );
2903 return substr( $sessionToken, 0, 32 ) == substr( $val, 0, 32 );
2907 * Generate a new e-mail confirmation token and send a confirmation/invalidation
2908 * mail to the user's given address.
2910 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure.
2912 function sendConfirmationMail() {
2914 $expiration = null; // gets passed-by-ref and defined in next line.
2915 $token = $this->confirmationToken( $expiration );
2916 $url = $this->confirmationTokenUrl( $token );
2917 $invalidateURL = $this->invalidationTokenUrl( $token );
2918 $this->saveSettings();
2920 return $this->sendMail( wfMsg( 'confirmemail_subject' ),
2921 wfMsg( 'confirmemail_body',
2925 $wgLang->timeanddate( $expiration, false ),
2927 $wgLang->date( $expiration, false ),
2928 $wgLang->time( $expiration, false ) ) );
2932 * Send an e-mail to this user's account. Does not check for
2933 * confirmed status or validity.
2935 * @param $subject \string Message subject
2936 * @param $body \string Message body
2937 * @param $from \string Optional From address; if unspecified, default $wgPasswordSender will be used
2938 * @param $replyto \string Reply-To address
2939 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure
2941 function sendMail( $subject, $body, $from = null, $replyto = null ) {
2942 if( is_null( $from ) ) {
2943 global $wgPasswordSender;
2944 $from = $wgPasswordSender;
2947 $to = new MailAddress( $this );
2948 $sender = new MailAddress( $from );
2949 return UserMailer
::send( $to, $sender, $subject, $body, $replyto );
2953 * Generate, store, and return a new e-mail confirmation code.
2954 * A hash (unsalted, since it's used as a key) is stored.
2956 * @note Call saveSettings() after calling this function to commit
2957 * this change to the database.
2959 * @param[out] &$expiration \mixed Accepts the expiration time
2960 * @return \string New token
2963 function confirmationToken( &$expiration ) {
2965 $expires = $now +
7 * 24 * 60 * 60;
2966 $expiration = wfTimestamp( TS_MW
, $expires );
2967 $token = $this->generateToken( $this->mId
. $this->mEmail
. $expires );
2968 $hash = md5( $token );
2970 $this->mEmailToken
= $hash;
2971 $this->mEmailTokenExpires
= $expiration;
2976 * Return a URL the user can use to confirm their email address.
2977 * @param $token \string Accepts the email confirmation token
2978 * @return \string New token URL
2981 function confirmationTokenUrl( $token ) {
2982 return $this->getTokenUrl( 'ConfirmEmail', $token );
2986 * Return a URL the user can use to invalidate their email address.
2987 * @param $token \string Accepts the email confirmation token
2988 * @return \string New token URL
2991 function invalidationTokenUrl( $token ) {
2992 return $this->getTokenUrl( 'Invalidateemail', $token );
2996 * Internal function to format the e-mail validation/invalidation URLs.
2997 * This uses $wgArticlePath directly as a quickie hack to use the
2998 * hardcoded English names of the Special: pages, for ASCII safety.
3000 * @note Since these URLs get dropped directly into emails, using the
3001 * short English names avoids insanely long URL-encoded links, which
3002 * also sometimes can get corrupted in some browsers/mailers
3003 * (bug 6957 with Gmail and Internet Explorer).
3005 * @param $page \string Special page
3006 * @param $token \string Token
3007 * @return \string Formatted URL
3009 protected function getTokenUrl( $page, $token ) {
3010 global $wgArticlePath;
3014 "Special:$page/$token",
3019 * Mark the e-mail address confirmed.
3021 * @note Call saveSettings() after calling this function to commit the change.
3023 function confirmEmail() {
3024 $this->setEmailAuthenticationTimestamp( wfTimestampNow() );
3025 wfRunHooks( 'ConfirmEmailComplete', array( $this ) );
3030 * Invalidate the user's e-mail confirmation, and unauthenticate the e-mail
3031 * address if it was already confirmed.
3033 * @note Call saveSettings() after calling this function to commit the change.
3035 function invalidateEmail() {
3037 $this->mEmailToken
= null;
3038 $this->mEmailTokenExpires
= null;
3039 $this->setEmailAuthenticationTimestamp( null );
3040 wfRunHooks( 'InvalidateEmailComplete', array( $this ) );
3045 * Set the e-mail authentication timestamp.
3046 * @param $timestamp \string TS_MW timestamp
3048 function setEmailAuthenticationTimestamp( $timestamp ) {
3050 $this->mEmailAuthenticated
= $timestamp;
3051 wfRunHooks( 'UserSetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
3055 * Is this user allowed to send e-mails within limits of current
3056 * site configuration?
3057 * @return \bool True if allowed
3059 function canSendEmail() {
3060 global $wgEnableEmail, $wgEnableUserEmail;
3061 if( !$wgEnableEmail ||
!$wgEnableUserEmail ||
!$this->isAllowed( 'sendemail' ) ) {
3064 $canSend = $this->isEmailConfirmed();
3065 wfRunHooks( 'UserCanSendEmail', array( &$this, &$canSend ) );
3070 * Is this user allowed to receive e-mails within limits of current
3071 * site configuration?
3072 * @return \bool True if allowed
3074 function canReceiveEmail() {
3075 return $this->isEmailConfirmed() && !$this->getOption( 'disablemail' );
3079 * Is this user's e-mail address valid-looking and confirmed within
3080 * limits of the current site configuration?
3082 * @note If $wgEmailAuthentication is on, this may require the user to have
3083 * confirmed their address by returning a code or using a password
3084 * sent to the address from the wiki.
3086 * @return \bool True if confirmed
3088 function isEmailConfirmed() {
3089 global $wgEmailAuthentication;
3092 if( wfRunHooks( 'EmailConfirmed', array( &$this, &$confirmed ) ) ) {
3093 if( $this->isAnon() )
3095 if( !self
::isValidEmailAddr( $this->mEmail
) )
3097 if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
3106 * Check whether there is an outstanding request for e-mail confirmation.
3107 * @return \bool True if pending
3109 function isEmailConfirmationPending() {
3110 global $wgEmailAuthentication;
3111 return $wgEmailAuthentication &&
3112 !$this->isEmailConfirmed() &&
3113 $this->mEmailToken
&&
3114 $this->mEmailTokenExpires
> wfTimestamp();
3118 * Get the timestamp of account creation.
3120 * @return \types{\string,\bool} string Timestamp of account creation, or false for
3121 * non-existent/anonymous user accounts.
3123 public function getRegistration() {
3124 return $this->getId() > 0
3125 ?
$this->mRegistration
3130 * Get the timestamp of the first edit
3132 * @return \types{\string,\bool} string Timestamp of first edit, or false for
3133 * non-existent/anonymous user accounts.
3135 public function getFirstEditTimestamp() {
3136 if( $this->getId() == 0 ) return false; // anons
3137 $dbr = wfGetDB( DB_SLAVE
);
3138 $time = $dbr->selectField( 'revision', 'rev_timestamp',
3139 array( 'rev_user' => $this->getId() ),
3141 array( 'ORDER BY' => 'rev_timestamp ASC' )
3143 if( !$time ) return false; // no edits
3144 return wfTimestamp( TS_MW
, $time );
3148 * Get the permissions associated with a given list of groups
3150 * @param $groups \type{\arrayof{\string}} List of internal group names
3151 * @return \type{\arrayof{\string}} List of permission key names for given groups combined
3153 static function getGroupPermissions( $groups ) {
3154 global $wgGroupPermissions, $wgRevokePermissions;
3156 // grant every granted permission first
3157 foreach( $groups as $group ) {
3158 if( isset( $wgGroupPermissions[$group] ) ) {
3159 $rights = array_merge( $rights,
3160 // array_filter removes empty items
3161 array_keys( array_filter( $wgGroupPermissions[$group] ) ) );
3164 // now revoke the revoked permissions
3165 foreach( $groups as $group ) {
3166 if( isset( $wgRevokePermissions[$group] ) ) {
3167 $rights = array_diff( $rights,
3168 array_keys( array_filter( $wgRevokePermissions[$group] ) ) );
3171 return array_unique( $rights );
3175 * Get all the groups who have a given permission
3177 * @param $role \string Role to check
3178 * @return \type{\arrayof{\string}} List of internal group names with the given permission
3180 static function getGroupsWithPermission( $role ) {
3181 global $wgGroupPermissions;
3182 $allowedGroups = array();
3183 foreach ( $wgGroupPermissions as $group => $rights ) {
3184 if ( isset( $rights[$role] ) && $rights[$role] ) {
3185 $allowedGroups[] = $group;
3188 return $allowedGroups;
3192 * Get the localized descriptive name for a group, if it exists
3194 * @param $group \string Internal group name
3195 * @return \string Localized descriptive group name
3197 static function getGroupName( $group ) {
3198 global $wgMessageCache;
3199 $wgMessageCache->loadAllMessages();
3200 $key = "group-$group";
3201 $name = wfMsg( $key );
3202 return $name == '' ||
wfEmptyMsg( $key, $name )
3208 * Get the localized descriptive name for a member of a group, if it exists
3210 * @param $group \string Internal group name
3211 * @return \string Localized name for group member
3213 static function getGroupMember( $group ) {
3214 global $wgMessageCache;
3215 $wgMessageCache->loadAllMessages();
3216 $key = "group-$group-member";
3217 $name = wfMsg( $key );
3218 return $name == '' ||
wfEmptyMsg( $key, $name )
3224 * Return the set of defined explicit groups.
3225 * The implicit groups (by default *, 'user' and 'autoconfirmed')
3226 * are not included, as they are defined automatically, not in the database.
3227 * @return \type{\arrayof{\string}} Array of internal group names
3229 static function getAllGroups() {
3230 global $wgGroupPermissions, $wgRevokePermissions;
3232 array_merge( array_keys( $wgGroupPermissions ), array_keys( $wgRevokePermissions ) ),
3233 self
::getImplicitGroups()
3238 * Get a list of all available permissions.
3239 * @return \type{\arrayof{\string}} Array of permission names
3241 static function getAllRights() {
3242 if ( self
::$mAllRights === false ) {
3243 global $wgAvailableRights;
3244 if ( count( $wgAvailableRights ) ) {
3245 self
::$mAllRights = array_unique( array_merge( self
::$mCoreRights, $wgAvailableRights ) );
3247 self
::$mAllRights = self
::$mCoreRights;
3249 wfRunHooks( 'UserGetAllRights', array( &self
::$mAllRights ) );
3251 return self
::$mAllRights;
3255 * Get a list of implicit groups
3256 * @return \type{\arrayof{\string}} Array of internal group names
3258 public static function getImplicitGroups() {
3259 global $wgImplicitGroups;
3260 $groups = $wgImplicitGroups;
3261 wfRunHooks( 'UserGetImplicitGroups', array( &$groups ) ); #deprecated, use $wgImplictGroups instead
3266 * Get the title of a page describing a particular group
3268 * @param $group \string Internal group name
3269 * @return \types{\type{Title},\bool} Title of the page if it exists, false otherwise
3271 static function getGroupPage( $group ) {
3272 global $wgMessageCache;
3273 $wgMessageCache->loadAllMessages();
3274 $page = wfMsgForContent( 'grouppage-' . $group );
3275 if( !wfEmptyMsg( 'grouppage-' . $group, $page ) ) {
3276 $title = Title
::newFromText( $page );
3277 if( is_object( $title ) )
3284 * Create a link to the group in HTML, if available;
3285 * else return the group name.
3287 * @param $group \string Internal name of the group
3288 * @param $text \string The text of the link
3289 * @return \string HTML link to the group
3291 static function makeGroupLinkHTML( $group, $text = '' ) {
3293 $text = self
::getGroupName( $group );
3295 $title = self
::getGroupPage( $group );
3298 $sk = $wgUser->getSkin();
3299 return $sk->link( $title, htmlspecialchars( $text ) );
3306 * Create a link to the group in Wikitext, if available;
3307 * else return the group name.
3309 * @param $group \string Internal name of the group
3310 * @param $text \string The text of the link
3311 * @return \string Wikilink to the group
3313 static function makeGroupLinkWiki( $group, $text = '' ) {
3315 $text = self
::getGroupName( $group );
3317 $title = self
::getGroupPage( $group );
3319 $page = $title->getPrefixedText();
3320 return "[[$page|$text]]";
3327 * Returns an array of the groups that a particular group can add/remove.
3329 * @param $group String: the group to check for whether it can add/remove
3330 * @return Array array( 'add' => array( addablegroups ),
3331 * 'remove' => array( removablegroups ),
3332 * 'add-self' => array( addablegroups to self),
3333 * 'remove-self' => array( removable groups from self) )
3335 static function changeableByGroup( $group ) {
3336 global $wgAddGroups, $wgRemoveGroups, $wgGroupsAddToSelf, $wgGroupsRemoveFromSelf;
3338 $groups = array( 'add' => array(), 'remove' => array(), 'add-self' => array(), 'remove-self' => array() );
3339 if( empty( $wgAddGroups[$group] ) ) {
3340 // Don't add anything to $groups
3341 } elseif( $wgAddGroups[$group] === true ) {
3342 // You get everything
3343 $groups['add'] = self
::getAllGroups();
3344 } elseif( is_array( $wgAddGroups[$group] ) ) {
3345 $groups['add'] = $wgAddGroups[$group];
3348 // Same thing for remove
3349 if( empty( $wgRemoveGroups[$group] ) ) {
3350 } elseif( $wgRemoveGroups[$group] === true ) {
3351 $groups['remove'] = self
::getAllGroups();
3352 } elseif( is_array( $wgRemoveGroups[$group] ) ) {
3353 $groups['remove'] = $wgRemoveGroups[$group];
3356 // Re-map numeric keys of AddToSelf/RemoveFromSelf to the 'user' key for backwards compatibility
3357 if( empty( $wgGroupsAddToSelf['user']) ||
$wgGroupsAddToSelf['user'] !== true ) {
3358 foreach( $wgGroupsAddToSelf as $key => $value ) {
3359 if( is_int( $key ) ) {
3360 $wgGroupsAddToSelf['user'][] = $value;
3365 if( empty( $wgGroupsRemoveFromSelf['user']) ||
$wgGroupsRemoveFromSelf['user'] !== true ) {
3366 foreach( $wgGroupsRemoveFromSelf as $key => $value ) {
3367 if( is_int( $key ) ) {
3368 $wgGroupsRemoveFromSelf['user'][] = $value;
3373 // Now figure out what groups the user can add to him/herself
3374 if( empty( $wgGroupsAddToSelf[$group] ) ) {
3375 } elseif( $wgGroupsAddToSelf[$group] === true ) {
3376 // No idea WHY this would be used, but it's there
3377 $groups['add-self'] = User
::getAllGroups();
3378 } elseif( is_array( $wgGroupsAddToSelf[$group] ) ) {
3379 $groups['add-self'] = $wgGroupsAddToSelf[$group];
3382 if( empty( $wgGroupsRemoveFromSelf[$group] ) ) {
3383 } elseif( $wgGroupsRemoveFromSelf[$group] === true ) {
3384 $groups['remove-self'] = User
::getAllGroups();
3385 } elseif( is_array( $wgGroupsRemoveFromSelf[$group] ) ) {
3386 $groups['remove-self'] = $wgGroupsRemoveFromSelf[$group];
3393 * Returns an array of groups that this user can add and remove
3394 * @return Array array( 'add' => array( addablegroups ),
3395 * 'remove' => array( removablegroups ),
3396 * 'add-self' => array( addablegroups to self),
3397 * 'remove-self' => array( removable groups from self) )
3399 function changeableGroups() {
3400 if( $this->isAllowed( 'userrights' ) ) {
3401 // This group gives the right to modify everything (reverse-
3402 // compatibility with old "userrights lets you change
3404 // Using array_merge to make the groups reindexed
3405 $all = array_merge( User
::getAllGroups() );
3409 'add-self' => array(),
3410 'remove-self' => array()
3414 // Okay, it's not so simple, we will have to go through the arrays
3417 'remove' => array(),
3418 'add-self' => array(),
3419 'remove-self' => array()
3421 $addergroups = $this->getEffectiveGroups();
3423 foreach( $addergroups as $addergroup ) {
3424 $groups = array_merge_recursive(
3425 $groups, $this->changeableByGroup( $addergroup )
3427 $groups['add'] = array_unique( $groups['add'] );
3428 $groups['remove'] = array_unique( $groups['remove'] );
3429 $groups['add-self'] = array_unique( $groups['add-self'] );
3430 $groups['remove-self'] = array_unique( $groups['remove-self'] );
3436 * Increment the user's edit-count field.
3437 * Will have no effect for anonymous users.
3439 function incEditCount() {
3440 if( !$this->isAnon() ) {
3441 $dbw = wfGetDB( DB_MASTER
);
3442 $dbw->update( 'user',
3443 array( 'user_editcount=user_editcount+1' ),
3444 array( 'user_id' => $this->getId() ),
3447 // Lazy initialization check...
3448 if( $dbw->affectedRows() == 0 ) {
3449 // Pull from a slave to be less cruel to servers
3450 // Accuracy isn't the point anyway here
3451 $dbr = wfGetDB( DB_SLAVE
);
3452 $count = $dbr->selectField( 'revision',
3454 array( 'rev_user' => $this->getId() ),
3457 // Now here's a goddamn hack...
3458 if( $dbr !== $dbw ) {
3459 // If we actually have a slave server, the count is
3460 // at least one behind because the current transaction
3461 // has not been committed and replicated.
3464 // But if DB_SLAVE is selecting the master, then the
3465 // count we just read includes the revision that was
3466 // just added in the working transaction.
3469 $dbw->update( 'user',
3470 array( 'user_editcount' => $count ),
3471 array( 'user_id' => $this->getId() ),
3475 // edit count in user cache too
3476 $this->invalidateCache();
3480 * Get the description of a given right
3482 * @param $right \string Right to query
3483 * @return \string Localized description of the right
3485 static function getRightDescription( $right ) {
3486 global $wgMessageCache;
3487 $wgMessageCache->loadAllMessages();
3488 $key = "right-$right";
3489 $name = wfMsg( $key );
3490 return $name == '' ||
wfEmptyMsg( $key, $name )
3496 * Make an old-style password hash
3498 * @param $password \string Plain-text password
3499 * @param $userId \string User ID
3500 * @return \string Password hash
3502 static function oldCrypt( $password, $userId ) {
3503 global $wgPasswordSalt;
3504 if ( $wgPasswordSalt ) {
3505 return md5( $userId . '-' . md5( $password ) );
3507 return md5( $password );
3512 * Make a new-style password hash
3514 * @param $password \string Plain-text password
3515 * @param $salt \string Optional salt, may be random or the user ID.
3516 * If unspecified or false, will generate one automatically
3517 * @return \string Password hash
3519 static function crypt( $password, $salt = false ) {
3520 global $wgPasswordSalt;
3523 if( !wfRunHooks( 'UserCryptPassword', array( &$password, &$salt, &$wgPasswordSalt, &$hash ) ) ) {
3527 if( $wgPasswordSalt ) {
3528 if ( $salt === false ) {
3529 $salt = substr( wfGenerateToken(), 0, 8 );
3531 return ':B:' . $salt . ':' . md5( $salt . '-' . md5( $password ) );
3533 return ':A:' . md5( $password );
3538 * Compare a password hash with a plain-text password. Requires the user
3539 * ID if there's a chance that the hash is an old-style hash.
3541 * @param $hash \string Password hash
3542 * @param $password \string Plain-text password to compare
3543 * @param $userId \string User ID for old-style password salt
3546 static function comparePasswords( $hash, $password, $userId = false ) {
3548 $type = substr( $hash, 0, 3 );
3551 if( !wfRunHooks( 'UserComparePasswords', array( &$hash, &$password, &$userId, &$result ) ) ) {
3555 if ( $type == ':A:' ) {
3557 return md5( $password ) === substr( $hash, 3 );
3558 } elseif ( $type == ':B:' ) {
3560 list( $salt, $realHash ) = explode( ':', substr( $hash, 3 ), 2 );
3561 return md5( $salt.'-'.md5( $password ) ) == $realHash;
3564 return self
::oldCrypt( $password, $userId ) === $hash;
3569 * Add a newuser log entry for this user
3570 * @param $byEmail Boolean: account made by email?
3572 public function addNewUserLogEntry( $byEmail = false ) {
3573 global $wgUser, $wgNewUserLog;
3574 if( empty( $wgNewUserLog ) ) {
3575 return true; // disabled
3578 if( $this->getName() == $wgUser->getName() ) {
3582 $action = 'create2';
3584 ?
wfMsgForContent( 'newuserlog-byemail' )
3587 $log = new LogPage( 'newusers' );
3590 $this->getUserPage(),
3592 array( $this->getId() )
3598 * Add an autocreate newuser log entry for this user
3599 * Used by things like CentralAuth and perhaps other authplugins.
3601 public function addNewUserLogEntryAutoCreate() {
3602 global $wgNewUserLog;
3603 if( empty( $wgNewUserLog ) ) {
3604 return true; // disabled
3606 $log = new LogPage( 'newusers', false );
3607 $log->addEntry( 'autocreate', $this->getUserPage(), '', array( $this->getId() ) );
3611 protected function loadOptions() {
3613 if ( $this->mOptionsLoaded ||
!$this->getId() )
3616 $this->mOptions
= self
::getDefaultOptions();
3618 // Maybe load from the object
3619 if ( !is_null( $this->mOptionOverrides
) ) {
3620 wfDebug( "Loading options for user " . $this->getId() . " from override cache.\n" );
3621 foreach( $this->mOptionOverrides
as $key => $value ) {
3622 $this->mOptions
[$key] = $value;
3625 wfDebug( "Loading options for user " . $this->getId() . " from database.\n" );
3626 // Load from database
3627 $dbr = wfGetDB( DB_SLAVE
);
3629 $res = $dbr->select(
3632 array( 'up_user' => $this->getId() ),
3636 while( $row = $dbr->fetchObject( $res ) ) {
3637 $this->mOptionOverrides
[$row->up_property
] = $row->up_value
;
3638 $this->mOptions
[$row->up_property
] = $row->up_value
;
3642 $this->mOptionsLoaded
= true;
3644 wfRunHooks( 'UserLoadOptions', array( $this, &$this->mOptions
) );
3647 protected function saveOptions() {
3648 global $wgAllowPrefChange;
3650 $extuser = ExternalUser
::newFromUser( $this );
3652 $this->loadOptions();
3653 $dbw = wfGetDB( DB_MASTER
);
3655 $insert_rows = array();
3657 $saveOptions = $this->mOptions
;
3659 // Allow hooks to abort, for instance to save to a global profile.
3660 // Reset options to default state before saving.
3661 if( !wfRunHooks( 'UserSaveOptions', array( $this, &$saveOptions ) ) )
3664 foreach( $saveOptions as $key => $value ) {
3665 # Don't bother storing default values
3666 if ( ( is_null( self
::getDefaultOption( $key ) ) &&
3667 !( $value === false ||
is_null($value) ) ) ||
3668 $value != self
::getDefaultOption( $key ) ) {
3669 $insert_rows[] = array(
3670 'up_user' => $this->getId(),
3671 'up_property' => $key,
3672 'up_value' => $value,
3675 if ( $extuser && isset( $wgAllowPrefChange[$key] ) ) {
3676 switch ( $wgAllowPrefChange[$key] ) {
3682 $extuser->setPref( $key, $value );
3688 $dbw->delete( 'user_properties', array( 'up_user' => $this->getId() ), __METHOD__
);
3689 $dbw->insert( 'user_properties', $insert_rows, __METHOD__
);
3694 * Provide an array of HTML5 attributes to put on an input element
3695 * intended for the user to enter a new password. This may include
3696 * required, title, and/or pattern, depending on $wgMinimalPasswordLength.
3698 * Do *not* use this when asking the user to enter his current password!
3699 * Regardless of configuration, users may have invalid passwords for whatever
3700 * reason (e.g., they were set before requirements were tightened up).
3701 * Only use it when asking for a new password, like on account creation or
3704 * Obviously, you still need to do server-side checking.
3706 * @return array Array of HTML attributes suitable for feeding to
3707 * Html::element(), directly or indirectly. (Don't feed to Xml::*()!
3708 * That will potentially output invalid XHTML 1.0 Transitional, and will
3709 * get confused by the boolean attribute syntax used.)
3711 public static function passwordChangeInputAttribs() {
3712 global $wgMinimalPasswordLength;
3714 if ( $wgMinimalPasswordLength == 0 ) {
3718 # Note that the pattern requirement will always be satisfied if the
3719 # input is empty, so we need required in all cases.
3720 $ret = array( 'required' );
3722 # We can't actually do this right now, because Opera 9.6 will print out
3723 # the entered password visibly in its error message! When other
3724 # browsers add support for this attribute, or Opera fixes its support,
3725 # we can add support with a version check to avoid doing this on Opera
3726 # versions where it will be a problem. Reported to Opera as
3727 # DSK-262266, but they don't have a public bug tracker for us to follow.
3729 if ( $wgMinimalPasswordLength > 1 ) {
3730 $ret['pattern'] = '.{' . intval( $wgMinimalPasswordLength ) . ',}';
3731 $ret['title'] = wfMsgExt( 'passwordtooshort', 'parsemag',
3732 $wgMinimalPasswordLength );