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',
181 'userrights-interwiki',
185 * \string Cached results of getAllRights()
187 static $mAllRights = false;
189 /** @name Cache variables */
191 var $mId, $mName, $mRealName, $mPassword, $mNewpassword, $mNewpassTime,
192 $mEmail, $mTouched, $mToken, $mEmailAuthenticated,
193 $mEmailToken, $mEmailTokenExpires, $mRegistration, $mGroups, $mOptionOverrides;
197 * \bool Whether the cache variables have been loaded.
199 var $mDataLoaded, $mAuthLoaded, $mOptionsLoaded;
202 * \string Initialization data source if mDataLoaded==false. May be one of:
203 * - 'defaults' anonymous user initialised from class defaults
204 * - 'name' initialise from mName
205 * - 'id' initialise from mId
206 * - 'session' log in from cookies or session if possible
208 * Use the User::newFrom*() family of functions to set this.
212 /** @name Lazy-initialized variables, invalidated with clearInstanceCache */
214 var $mNewtalk, $mDatePreference, $mBlockedby, $mHash, $mSkin, $mRights,
215 $mBlockreason, $mBlock, $mEffectiveGroups, $mBlockedGlobally,
216 $mLocked, $mHideName, $mOptions;
219 static $idCacheByName = array();
222 * Lightweight constructor for an anonymous user.
223 * Use the User::newFrom* factory functions for other kinds of users.
227 * @see newFromConfirmationCode()
228 * @see newFromSession()
232 $this->clearInstanceCache( 'defaults' );
236 * Load the user table data for this object from the source given by mFrom.
239 if ( $this->mDataLoaded
) {
242 wfProfileIn( __METHOD__
);
244 # Set it now to avoid infinite recursion in accessors
245 $this->mDataLoaded
= true;
247 switch ( $this->mFrom
) {
249 $this->loadDefaults();
252 $this->mId
= self
::idFromName( $this->mName
);
254 # Nonexistent user placeholder object
255 $this->loadDefaults( $this->mName
);
264 $this->loadFromSession();
265 wfRunHooks( 'UserLoadAfterLoadFromSession', array( $this ) );
268 throw new MWException( "Unrecognised value for User->mFrom: \"{$this->mFrom}\"" );
270 wfProfileOut( __METHOD__
);
274 * Load user table data, given mId has already been set.
275 * @return \bool false if the ID does not exist, true otherwise
278 function loadFromId() {
280 if ( $this->mId
== 0 ) {
281 $this->loadDefaults();
286 $key = wfMemcKey( 'user', 'id', $this->mId
);
287 $data = $wgMemc->get( $key );
288 if ( !is_array( $data ) ||
$data['mVersion'] < MW_USER_VERSION
) {
289 # Object is expired, load from DB
294 wfDebug( "Cache miss for user {$this->mId}\n" );
296 if ( !$this->loadFromDatabase() ) {
297 # Can't load from ID, user is anonymous
300 $this->saveToCache();
302 wfDebug( "Got user {$this->mId} from cache\n" );
304 foreach ( self
::$mCacheVars as $name ) {
305 $this->$name = $data[$name];
312 * Save user data to the shared cache
314 function saveToCache() {
317 $this->loadOptions();
318 if ( $this->isAnon() ) {
319 // Anonymous users are uncached
323 foreach ( self
::$mCacheVars as $name ) {
324 $data[$name] = $this->$name;
326 $data['mVersion'] = MW_USER_VERSION
;
327 $key = wfMemcKey( 'user', 'id', $this->mId
);
329 $wgMemc->set( $key, $data );
333 /** @name newFrom*() static factory methods */
337 * Static factory method for creation from username.
339 * This is slightly less efficient than newFromId(), so use newFromId() if
340 * you have both an ID and a name handy.
342 * @param $name \string Username, validated by Title::newFromText()
343 * @param $validate \mixed Validate username. Takes the same parameters as
344 * User::getCanonicalName(), except that true is accepted as an alias
345 * for 'valid', for BC.
347 * @return \type{User} The User object, or null if the username is invalid. If the
348 * username is not present in the database, the result will be a user object
349 * with a name, zero user ID and default settings.
351 static function newFromName( $name, $validate = 'valid' ) {
352 if ( $validate === true ) {
355 $name = self
::getCanonicalName( $name, $validate );
356 if ( $name === false ) {
359 # Create unloaded user object
368 * Static factory method for creation from a given user ID.
370 * @param $id \int Valid user ID
371 * @return \type{User} The corresponding User object
373 static function newFromId( $id ) {
381 * Factory method to fetch whichever user has a given email confirmation code.
382 * This code is generated when an account is created or its e-mail address
385 * If the code is invalid or has expired, returns NULL.
387 * @param $code \string Confirmation code
388 * @return \type{User}
390 static function newFromConfirmationCode( $code ) {
391 $dbr = wfGetDB( DB_SLAVE
);
392 $id = $dbr->selectField( 'user', 'user_id', array(
393 'user_email_token' => md5( $code ),
394 'user_email_token_expires > ' . $dbr->addQuotes( $dbr->timestamp() ),
396 if( $id !== false ) {
397 return User
::newFromId( $id );
404 * Create a new user object using data from session or cookies. If the
405 * login credentials are invalid, the result is an anonymous user.
407 * @return \type{User}
409 static function newFromSession() {
411 $user->mFrom
= 'session';
416 * Create a new user object from a user row.
417 * The row should have all fields from the user table in it.
418 * @param $row array A row from the user table
419 * @return \type{User}
421 static function newFromRow( $row ) {
423 $user->loadFromRow( $row );
431 * Get the username corresponding to a given user ID
432 * @param $id \int User ID
433 * @return \string The corresponding username
435 static function whoIs( $id ) {
436 $dbr = wfGetDB( DB_SLAVE
);
437 return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ), 'User::whoIs' );
441 * Get the real name of a user given their user ID
443 * @param $id \int User ID
444 * @return \string The corresponding user's real name
446 static function whoIsReal( $id ) {
447 $dbr = wfGetDB( DB_SLAVE
);
448 return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ), __METHOD__
);
452 * Get database id given a user name
453 * @param $name \string Username
454 * @return \types{\int,\null} The corresponding user's ID, or null if user is nonexistent
456 static function idFromName( $name ) {
457 $nt = Title
::makeTitleSafe( NS_USER
, $name );
458 if( is_null( $nt ) ) {
463 if ( isset(self
::$idCacheByName[$name]) ) {
464 return self
::$idCacheByName[$name];
467 $dbr = wfGetDB( DB_SLAVE
);
468 $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__
);
470 if ( $s === false ) {
473 $result = $s->user_id
;
476 self
::$idCacheByName[$name] = $result;
478 if ( count(self
::$idCacheByName) > 1000 ) {
479 self
::$idCacheByName = array();
486 * Does the string match an anonymous IPv4 address?
488 * This function exists for username validation, in order to reject
489 * usernames which are similar in form to IP addresses. Strings such
490 * as 300.300.300.300 will return true because it looks like an IP
491 * address, despite not being strictly valid.
493 * We match \d{1,3}\.\d{1,3}\.\d{1,3}\.xxx as an anonymous IP
494 * address because the usemod software would "cloak" anonymous IP
495 * addresses like this, if we allowed accounts like this to be created
496 * new users could get the old edits of these anonymous users.
498 * @param $name \string String to match
499 * @return \bool True or false
501 static function isIP( $name ) {
502 return preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.(?:xxx|\d{1,3})$/',$name) || IP
::isIPv6($name);
506 * Is the input a valid username?
508 * Checks if the input is a valid username, we don't want an empty string,
509 * an IP address, anything that containins slashes (would mess up subpages),
510 * is longer than the maximum allowed username size or doesn't begin with
513 * @param $name \string String to match
514 * @return \bool True or false
516 static function isValidUserName( $name ) {
517 global $wgContLang, $wgMaxNameChars;
520 || User
::isIP( $name )
521 ||
strpos( $name, '/' ) !== false
522 ||
strlen( $name ) > $wgMaxNameChars
523 ||
$name != $wgContLang->ucfirst( $name ) ) {
524 wfDebugLog( 'username', __METHOD__
.
525 ": '$name' invalid due to empty, IP, slash, length, or lowercase" );
529 // Ensure that the name can't be misresolved as a different title,
530 // such as with extra namespace keys at the start.
531 $parsed = Title
::newFromText( $name );
532 if( is_null( $parsed )
533 ||
$parsed->getNamespace()
534 ||
strcmp( $name, $parsed->getPrefixedText() ) ) {
535 wfDebugLog( 'username', __METHOD__
.
536 ": '$name' invalid due to ambiguous prefixes" );
540 // Check an additional blacklist of troublemaker characters.
541 // Should these be merged into the title char list?
542 $unicodeBlacklist = '/[' .
543 '\x{0080}-\x{009f}' . # iso-8859-1 control chars
544 '\x{00a0}' . # non-breaking space
545 '\x{2000}-\x{200f}' . # various whitespace
546 '\x{2028}-\x{202f}' . # breaks and control chars
547 '\x{3000}' . # ideographic space
548 '\x{e000}-\x{f8ff}' . # private use
550 if( preg_match( $unicodeBlacklist, $name ) ) {
551 wfDebugLog( 'username', __METHOD__
.
552 ": '$name' invalid due to blacklisted characters" );
560 * Usernames which fail to pass this function will be blocked
561 * from user login and new account registrations, but may be used
562 * internally by batch processes.
564 * If an account already exists in this form, login will be blocked
565 * by a failure to pass this function.
567 * @param $name \string String to match
568 * @return \bool True or false
570 static function isUsableName( $name ) {
571 global $wgReservedUsernames;
572 // Must be a valid username, obviously ;)
573 if ( !self
::isValidUserName( $name ) ) {
577 static $reservedUsernames = false;
578 if ( !$reservedUsernames ) {
579 $reservedUsernames = $wgReservedUsernames;
580 wfRunHooks( 'UserGetReservedNames', array( &$reservedUsernames ) );
583 // Certain names may be reserved for batch processes.
584 foreach ( $reservedUsernames as $reserved ) {
585 if ( substr( $reserved, 0, 4 ) == 'msg:' ) {
586 $reserved = wfMsgForContent( substr( $reserved, 4 ) );
588 if ( $reserved == $name ) {
596 * Usernames which fail to pass this function will be blocked
597 * from new account registrations, but may be used internally
598 * either by batch processes or by user accounts which have
599 * already been created.
601 * Additional character blacklisting may be added here
602 * rather than in isValidUserName() to avoid disrupting
605 * @param $name \string String to match
606 * @return \bool True or false
608 static function isCreatableName( $name ) {
609 global $wgInvalidUsernameCharacters;
611 self
::isUsableName( $name ) &&
613 // Registration-time character blacklisting...
614 !preg_match( '/[' . preg_quote( $wgInvalidUsernameCharacters, '/' ) . ']/', $name );
618 * Is the input a valid password for this user?
620 * @param $password String Desired password
621 * @return mixed: true on success, string of error message on failure
623 function isValidPassword( $password ) {
624 global $wgMinimalPasswordLength, $wgContLang;
626 if( !wfRunHooks( 'isValidPassword', array( $password, &$result, $this ) ) )
629 // Password needs to be long enough
630 if( strlen( $password ) < $wgMinimalPasswordLength ) {
631 return 'passwordtooshort';
632 } elseif( $wgContLang->lc( $password ) == $wgContLang->lc( $this->mName
) ) {
633 return 'password-name-match';
640 * Does a string look like an e-mail address?
642 * There used to be a regular expression here, it got removed because it
643 * rejected valid addresses. Actually just check if there is '@' somewhere
644 * in the given address.
646 * @todo Check for RFC 2822 compilance (bug 959)
648 * @param $addr \string E-mail address
649 * @return \bool True or false
651 public static function isValidEmailAddr( $addr ) {
653 if( !wfRunHooks( 'isValidEmailAddr', array( $addr, &$result ) ) ) {
657 return strpos( $addr, '@' ) !== false;
661 * Given unvalidated user input, return a canonical username, or false if
662 * the username is invalid.
663 * @param $name \string User input
664 * @param $validate \types{\string,\bool} Type of validation to use:
665 * - false No validation
666 * - 'valid' Valid for batch processes
667 * - 'usable' Valid for batch processes and login
668 * - 'creatable' Valid for batch processes, login and account creation
670 static function getCanonicalName( $name, $validate = 'valid' ) {
671 # Force usernames to capital
673 $name = $wgContLang->ucfirst( $name );
675 # Reject names containing '#'; these will be cleaned up
676 # with title normalisation, but then it's too late to
678 if( strpos( $name, '#' ) !== false )
681 # Clean up name according to title rules
682 $t = ($validate === 'valid') ?
683 Title
::newFromText( $name ) : Title
::makeTitle( NS_USER
, $name );
684 # Check for invalid titles
685 if( is_null( $t ) ) {
689 # Reject various classes of invalid names
690 $name = $t->getText();
692 $name = $wgAuth->getCanonicalName( $t->getText() );
694 switch ( $validate ) {
698 if ( !User
::isValidUserName( $name ) ) {
703 if ( !User
::isUsableName( $name ) ) {
708 if ( !User
::isCreatableName( $name ) ) {
713 throw new MWException( 'Invalid parameter value for $validate in '.__METHOD__
);
719 * Count the number of edits of a user
720 * @todo It should not be static and some day should be merged as proper member function / deprecated -- domas
722 * @param $uid \int User ID to check
723 * @return \int The user's edit count
725 static function edits( $uid ) {
726 wfProfileIn( __METHOD__
);
727 $dbr = wfGetDB( DB_SLAVE
);
728 // check if the user_editcount field has been initialized
729 $field = $dbr->selectField(
730 'user', 'user_editcount',
731 array( 'user_id' => $uid ),
735 if( $field === null ) { // it has not been initialized. do so.
736 $dbw = wfGetDB( DB_MASTER
);
737 $count = $dbr->selectField(
738 'revision', 'count(*)',
739 array( 'rev_user' => $uid ),
744 array( 'user_editcount' => $count ),
745 array( 'user_id' => $uid ),
751 wfProfileOut( __METHOD__
);
756 * Return a random password. Sourced from mt_rand, so it's not particularly secure.
757 * @todo hash random numbers to improve security, like generateToken()
759 * @return \string New random password
761 static function randomPassword() {
762 global $wgMinimalPasswordLength;
763 $pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
764 $l = strlen( $pwchars ) - 1;
766 $pwlength = max( 7, $wgMinimalPasswordLength );
767 $digit = mt_rand(0, $pwlength - 1);
769 for ( $i = 0; $i < $pwlength; $i++
) {
770 $np .= $i == $digit ?
chr( mt_rand(48, 57) ) : $pwchars{ mt_rand(0, $l)};
776 * Set cached properties to default.
778 * @note This no longer clears uncached lazy-initialised properties;
779 * the constructor does that instead.
782 function loadDefaults( $name = false ) {
783 wfProfileIn( __METHOD__
);
785 global $wgCookiePrefix;
788 $this->mName
= $name;
789 $this->mRealName
= '';
790 $this->mPassword
= $this->mNewpassword
= '';
791 $this->mNewpassTime
= null;
793 $this->mOptionOverrides
= null;
794 $this->mOptionsLoaded
= false;
796 if ( isset( $_COOKIE[$wgCookiePrefix.'LoggedOut'] ) ) {
797 $this->mTouched
= wfTimestamp( TS_MW
, $_COOKIE[$wgCookiePrefix.'LoggedOut'] );
799 $this->mTouched
= '0'; # Allow any pages to be cached
802 $this->setToken(); # Random
803 $this->mEmailAuthenticated
= null;
804 $this->mEmailToken
= '';
805 $this->mEmailTokenExpires
= null;
806 $this->mRegistration
= wfTimestamp( TS_MW
);
807 $this->mGroups
= array();
809 wfRunHooks( 'UserLoadDefaults', array( $this, $name ) );
811 wfProfileOut( __METHOD__
);
815 * @deprecated Use wfSetupSession().
817 function SetupSession() {
818 wfDeprecated( __METHOD__
);
823 * Load user data from the session or login cookie. If there are no valid
824 * credentials, initialises the user as an anonymous user.
825 * @return \bool True if the user is logged in, false otherwise.
827 private function loadFromSession() {
828 global $wgMemc, $wgCookiePrefix;
831 wfRunHooks( 'UserLoadFromSession', array( $this, &$result ) );
832 if ( $result !== null ) {
836 if ( isset( $_COOKIE["{$wgCookiePrefix}UserID"] ) ) {
837 $sId = intval( $_COOKIE["{$wgCookiePrefix}UserID"] );
838 if( isset( $_SESSION['wsUserID'] ) && $sId != $_SESSION['wsUserID'] ) {
839 $this->loadDefaults(); // Possible collision!
840 wfDebugLog( 'loginSessions', "Session user ID ({$_SESSION['wsUserID']}) and
841 cookie user ID ($sId) don't match!" );
844 $_SESSION['wsUserID'] = $sId;
845 } else if ( isset( $_SESSION['wsUserID'] ) ) {
846 if ( $_SESSION['wsUserID'] != 0 ) {
847 $sId = $_SESSION['wsUserID'];
849 $this->loadDefaults();
853 $this->loadDefaults();
857 if ( isset( $_SESSION['wsUserName'] ) ) {
858 $sName = $_SESSION['wsUserName'];
859 } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserName"] ) ) {
860 $sName = $_COOKIE["{$wgCookiePrefix}UserName"];
861 $_SESSION['wsUserName'] = $sName;
863 $this->loadDefaults();
867 $passwordCorrect = FALSE;
869 if ( !$this->loadFromId() ) {
870 # Not a valid ID, loadFromId has switched the object to anon for us
874 if ( isset( $_SESSION['wsToken'] ) ) {
875 $passwordCorrect = $_SESSION['wsToken'] == $this->mToken
;
877 } else if ( isset( $_COOKIE["{$wgCookiePrefix}Token"] ) ) {
878 $passwordCorrect = $this->mToken
== $_COOKIE["{$wgCookiePrefix}Token"];
881 # No session or persistent login cookie
882 $this->loadDefaults();
886 if ( ( $sName == $this->mName
) && $passwordCorrect ) {
887 $_SESSION['wsToken'] = $this->mToken
;
888 wfDebug( "Logged in from $from\n" );
891 # Invalid credentials
892 wfDebug( "Can't log in from $from, invalid credentials\n" );
893 $this->loadDefaults();
899 * Load user and user_group data from the database.
900 * $this::mId must be set, this is how the user is identified.
902 * @return \bool True if the user exists, false if the user is anonymous
905 function loadFromDatabase() {
907 $this->mId
= intval( $this->mId
);
909 /** Anonymous user */
911 $this->loadDefaults();
915 $dbr = wfGetDB( DB_MASTER
);
916 $s = $dbr->selectRow( 'user', '*', array( 'user_id' => $this->mId
), __METHOD__
);
918 wfRunHooks( 'UserLoadFromDatabase', array( $this, &$s ) );
920 if ( $s !== false ) {
921 # Initialise user table data
922 $this->loadFromRow( $s );
923 $this->mGroups
= null; // deferred
924 $this->getEditCount(); // revalidation for nulls
929 $this->loadDefaults();
935 * Initialize this object from a row from the user table.
937 * @param $row \type{\arrayof{\mixed}} Row from the user table to load.
939 function loadFromRow( $row ) {
940 $this->mDataLoaded
= true;
942 if ( isset( $row->user_id
) ) {
943 $this->mId
= intval( $row->user_id
);
945 $this->mName
= $row->user_name
;
946 $this->mRealName
= $row->user_real_name
;
947 $this->mPassword
= $row->user_password
;
948 $this->mNewpassword
= $row->user_newpassword
;
949 $this->mNewpassTime
= wfTimestampOrNull( TS_MW
, $row->user_newpass_time
);
950 $this->mEmail
= $row->user_email
;
951 $this->decodeOptions( $row->user_options
);
952 $this->mTouched
= wfTimestamp(TS_MW
,$row->user_touched
);
953 $this->mToken
= $row->user_token
;
954 $this->mEmailAuthenticated
= wfTimestampOrNull( TS_MW
, $row->user_email_authenticated
);
955 $this->mEmailToken
= $row->user_email_token
;
956 $this->mEmailTokenExpires
= wfTimestampOrNull( TS_MW
, $row->user_email_token_expires
);
957 $this->mRegistration
= wfTimestampOrNull( TS_MW
, $row->user_registration
);
958 $this->mEditCount
= $row->user_editcount
;
962 * Load the groups from the database if they aren't already loaded.
965 function loadGroups() {
966 if ( is_null( $this->mGroups
) ) {
967 $dbr = wfGetDB( DB_MASTER
);
968 $res = $dbr->select( 'user_groups',
970 array( 'ug_user' => $this->mId
),
972 $this->mGroups
= array();
973 while( $row = $dbr->fetchObject( $res ) ) {
974 $this->mGroups
[] = $row->ug_group
;
980 * Clear various cached data stored in this object.
981 * @param $reloadFrom \string Reload user and user_groups table data from a
982 * given source. May be "name", "id", "defaults", "session", or false for
985 function clearInstanceCache( $reloadFrom = false ) {
986 $this->mNewtalk
= -1;
987 $this->mDatePreference
= null;
988 $this->mBlockedby
= -1; # Unset
989 $this->mHash
= false;
991 $this->mRights
= null;
992 $this->mEffectiveGroups
= null;
993 $this->mOptions
= null;
996 $this->mDataLoaded
= false;
997 $this->mFrom
= $reloadFrom;
1002 * Combine the language default options with any site-specific options
1003 * and add the default language variants.
1005 * @return \type{\arrayof{\string}} Array of options
1007 static function getDefaultOptions() {
1008 global $wgNamespacesToBeSearchedDefault;
1010 * Site defaults will override the global/language defaults
1012 global $wgDefaultUserOptions, $wgContLang, $wgDefaultSkin;
1013 $defOpt = $wgDefaultUserOptions +
$wgContLang->getDefaultUserOptionOverrides();
1016 * default language setting
1018 $variant = $wgContLang->getPreferredVariant( false );
1019 $defOpt['variant'] = $variant;
1020 $defOpt['language'] = $variant;
1021 foreach( SearchEngine
::searchableNamespaces() as $nsnum => $nsname ) {
1022 $defOpt['searchNs'.$nsnum] = !empty($wgNamespacesToBeSearchedDefault[$nsnum]);
1024 $defOpt['skin'] = $wgDefaultSkin;
1030 * Get a given default option value.
1032 * @param $opt \string Name of option to retrieve
1033 * @return \string Default option value
1035 public static function getDefaultOption( $opt ) {
1036 $defOpts = self
::getDefaultOptions();
1037 if( isset( $defOpts[$opt] ) ) {
1038 return $defOpts[$opt];
1045 * Get a list of user toggle names
1046 * @return \type{\arrayof{\string}} Array of user toggle names
1048 static function getToggles() {
1049 global $wgContLang, $wgUseRCPatrol;
1050 $extraToggles = array();
1051 wfRunHooks( 'UserToggles', array( &$extraToggles ) );
1052 if( $wgUseRCPatrol ) {
1053 $extraToggles[] = 'hidepatrolled';
1054 $extraToggles[] = 'newpageshidepatrolled';
1055 $extraToggles[] = 'watchlisthidepatrolled';
1057 return array_merge( self
::$mToggles, $extraToggles, $wgContLang->getExtraUserToggles() );
1062 * Get blocking information
1064 * @param $bFromSlave \bool Whether to check the slave database first. To
1065 * improve performance, non-critical checks are done
1066 * against slaves. Check when actually saving should be
1067 * done against master.
1069 function getBlockedStatus( $bFromSlave = true ) {
1070 global $wgEnableSorbs, $wgProxyWhitelist, $wgUser;
1072 if ( -1 != $this->mBlockedby
) {
1073 wfDebug( "User::getBlockedStatus: already loaded.\n" );
1077 wfProfileIn( __METHOD__
);
1078 wfDebug( __METHOD__
.": checking...\n" );
1080 // Initialize data...
1081 // Otherwise something ends up stomping on $this->mBlockedby when
1082 // things get lazy-loaded later, causing false positive block hits
1083 // due to -1 !== 0. Probably session-related... Nothing should be
1084 // overwriting mBlockedby, surely?
1087 $this->mBlockedby
= 0;
1088 $this->mHideName
= 0;
1089 $this->mAllowUsertalk
= 0;
1091 # Check if we are looking at an IP or a logged-in user
1092 if ( $this->isIP( $this->getName() ) ) {
1093 $ip = $this->getName();
1096 # Check if we are looking at the current user
1097 # If we don't, and the user is logged in, we don't know about
1098 # his IP / autoblock status, so ignore autoblock of current user's IP
1099 if ( $this->getID() != $wgUser->getID() ) {
1103 # Get IP of current user
1108 if ( $this->isAllowed( 'ipblock-exempt' ) ) {
1109 # Exempt from all types of IP-block
1114 $this->mBlock
= new Block();
1115 $this->mBlock
->fromMaster( !$bFromSlave );
1116 if ( $this->mBlock
->load( $ip , $this->mId
) ) {
1117 wfDebug( __METHOD__
.": Found block.\n" );
1118 $this->mBlockedby
= $this->mBlock
->mBy
;
1119 $this->mBlockreason
= $this->mBlock
->mReason
;
1120 $this->mHideName
= $this->mBlock
->mHideName
;
1121 $this->mAllowUsertalk
= $this->mBlock
->mAllowUsertalk
;
1122 if ( $this->isLoggedIn() && $wgUser->getID() == $this->getID() ) {
1123 $this->spreadBlock();
1126 // Bug 13611: don't remove mBlock here, to allow account creation blocks to
1127 // apply to users. Note that the existence of $this->mBlock is not used to
1128 // check for edit blocks, $this->mBlockedby is instead.
1132 if ( !$this->isAllowed('proxyunbannable') && !in_array( $ip, $wgProxyWhitelist ) ) {
1134 if ( wfIsLocallyBlockedProxy( $ip ) ) {
1135 $this->mBlockedby
= wfMsg( 'proxyblocker' );
1136 $this->mBlockreason
= wfMsg( 'proxyblockreason' );
1140 if ( !$this->mBlockedby
&& $wgEnableSorbs && !$this->getID() ) {
1141 if ( $this->inSorbsBlacklist( $ip ) ) {
1142 $this->mBlockedby
= wfMsg( 'sorbs' );
1143 $this->mBlockreason
= wfMsg( 'sorbsreason' );
1149 wfRunHooks( 'GetBlockedStatus', array( &$this ) );
1151 wfProfileOut( __METHOD__
);
1155 * Whether the given IP is in the SORBS blacklist.
1157 * @param $ip \string IP to check
1158 * @return \bool True if blacklisted.
1160 function inSorbsBlacklist( $ip ) {
1161 global $wgEnableSorbs, $wgSorbsUrl;
1163 return $wgEnableSorbs &&
1164 $this->inDnsBlacklist( $ip, $wgSorbsUrl );
1168 * Whether the given IP is in a given DNS blacklist.
1170 * @param $ip \string IP to check
1171 * @param $base \string URL of the DNS blacklist
1172 * @return \bool True if blacklisted.
1174 function inDnsBlacklist( $ip, $base ) {
1175 wfProfileIn( __METHOD__
);
1179 // FIXME: IPv6 ??? (http://bugs.php.net/bug.php?id=33170)
1180 if( IP
::isIPv4($ip) ) {
1182 $host = "$ip.$base";
1185 $ipList = gethostbynamel( $host );
1188 wfDebug( "Hostname $host is {$ipList[0]}, it's a proxy says $base!\n" );
1191 wfDebug( "Requested $host, not found in $base.\n" );
1195 wfProfileOut( __METHOD__
);
1200 * Is this user subject to rate limiting?
1202 * @return \bool True if rate limited
1204 public function isPingLimitable() {
1205 global $wgRateLimitsExcludedGroups;
1206 if( array_intersect( $this->getEffectiveGroups(), $wgRateLimitsExcludedGroups ) ) {
1207 // Deprecated, but kept for backwards-compatibility config
1210 return !$this->isAllowed('noratelimit');
1214 * Primitive rate limits: enforce maximum actions per time period
1215 * to put a brake on flooding.
1217 * @note When using a shared cache like memcached, IP-address
1218 * last-hit counters will be shared across wikis.
1220 * @param $action \string Action to enforce; 'edit' if unspecified
1221 * @return \bool True if a rate limiter was tripped
1223 function pingLimiter( $action='edit' ) {
1225 # Call the 'PingLimiter' hook
1227 if( !wfRunHooks( 'PingLimiter', array( &$this, $action, $result ) ) ) {
1231 global $wgRateLimits;
1232 if( !isset( $wgRateLimits[$action] ) ) {
1236 # Some groups shouldn't trigger the ping limiter, ever
1237 if( !$this->isPingLimitable() )
1240 global $wgMemc, $wgRateLimitLog;
1241 wfProfileIn( __METHOD__
);
1243 $limits = $wgRateLimits[$action];
1245 $id = $this->getId();
1249 if( isset( $limits['anon'] ) && $id == 0 ) {
1250 $keys[wfMemcKey( 'limiter', $action, 'anon' )] = $limits['anon'];
1253 if( isset( $limits['user'] ) && $id != 0 ) {
1254 $userLimit = $limits['user'];
1256 if( $this->isNewbie() ) {
1257 if( isset( $limits['newbie'] ) && $id != 0 ) {
1258 $keys[wfMemcKey( 'limiter', $action, 'user', $id )] = $limits['newbie'];
1260 if( isset( $limits['ip'] ) ) {
1261 $keys["mediawiki:limiter:$action:ip:$ip"] = $limits['ip'];
1264 if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $ip, $matches ) ) {
1265 $subnet = $matches[1];
1266 $keys["mediawiki:limiter:$action:subnet:$subnet"] = $limits['subnet'];
1269 // Check for group-specific permissions
1270 // If more than one group applies, use the group with the highest limit
1271 foreach ( $this->getGroups() as $group ) {
1272 if ( isset( $limits[$group] ) ) {
1273 if ( $userLimit === false ||
$limits[$group] > $userLimit ) {
1274 $userLimit = $limits[$group];
1278 // Set the user limit key
1279 if ( $userLimit !== false ) {
1280 wfDebug( __METHOD__
.": effective user limit: $userLimit\n" );
1281 $keys[ wfMemcKey( 'limiter', $action, 'user', $id ) ] = $userLimit;
1285 foreach( $keys as $key => $limit ) {
1286 list( $max, $period ) = $limit;
1287 $summary = "(limit $max in {$period}s)";
1288 $count = $wgMemc->get( $key );
1290 if( $count > $max ) {
1291 wfDebug( __METHOD__
.": tripped! $key at $count $summary\n" );
1292 if( $wgRateLimitLog ) {
1293 @error_log
( wfTimestamp( TS_MW
) . ' ' . wfWikiID() . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
1297 wfDebug( __METHOD__
.": ok. $key at $count $summary\n" );
1300 wfDebug( __METHOD__
.": adding record for $key $summary\n" );
1301 $wgMemc->add( $key, 1, intval( $period ) );
1303 $wgMemc->incr( $key );
1306 wfProfileOut( __METHOD__
);
1311 * Check if user is blocked
1313 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1314 * @return \bool True if blocked, false otherwise
1316 function isBlocked( $bFromSlave = true ) { // hacked from false due to horrible probs on site
1317 wfDebug( "User::isBlocked: enter\n" );
1318 $this->getBlockedStatus( $bFromSlave );
1319 return $this->mBlockedby
!== 0;
1323 * Check if user is blocked from editing a particular article
1325 * @param $title \string Title to check
1326 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1327 * @return \bool True if blocked, false otherwise
1329 function isBlockedFrom( $title, $bFromSlave = false ) {
1330 global $wgBlockAllowsUTEdit;
1331 wfProfileIn( __METHOD__
);
1332 wfDebug( __METHOD__
.": enter\n" );
1334 wfDebug( __METHOD__
.": asking isBlocked()\n" );
1335 $blocked = $this->isBlocked( $bFromSlave );
1336 $allowUsertalk = ($wgBlockAllowsUTEdit ?
$this->mAllowUsertalk
: false);
1337 # If a user's name is suppressed, they cannot make edits anywhere
1338 if ( !$this->mHideName
&& $allowUsertalk && $title->getText() === $this->getName() &&
1339 $title->getNamespace() == NS_USER_TALK
) {
1341 wfDebug( __METHOD__
.": self-talk page, ignoring any blocks\n" );
1343 wfProfileOut( __METHOD__
);
1348 * If user is blocked, return the name of the user who placed the block
1349 * @return \string name of blocker
1351 function blockedBy() {
1352 $this->getBlockedStatus();
1353 return $this->mBlockedby
;
1357 * If user is blocked, return the specified reason for the block
1358 * @return \string Blocking reason
1360 function blockedFor() {
1361 $this->getBlockedStatus();
1362 return $this->mBlockreason
;
1366 * If user is blocked, return the ID for the block
1367 * @return \int Block ID
1369 function getBlockId() {
1370 $this->getBlockedStatus();
1371 return ($this->mBlock ?
$this->mBlock
->mId
: false);
1375 * Check if user is blocked on all wikis.
1376 * Do not use for actual edit permission checks!
1377 * This is intented for quick UI checks.
1379 * @param $ip \type{\string} IP address, uses current client if none given
1380 * @return \type{\bool} True if blocked, false otherwise
1382 function isBlockedGlobally( $ip = '' ) {
1383 if( $this->mBlockedGlobally
!== null ) {
1384 return $this->mBlockedGlobally
;
1386 // User is already an IP?
1387 if( IP
::isIPAddress( $this->getName() ) ) {
1388 $ip = $this->getName();
1393 wfRunHooks( 'UserIsBlockedGlobally', array( &$this, $ip, &$blocked ) );
1394 $this->mBlockedGlobally
= (bool)$blocked;
1395 return $this->mBlockedGlobally
;
1399 * Check if user account is locked
1401 * @return \type{\bool} True if locked, false otherwise
1403 function isLocked() {
1404 if( $this->mLocked
!== null ) {
1405 return $this->mLocked
;
1408 $authUser = $wgAuth->getUserInstance( $this );
1409 $this->mLocked
= (bool)$authUser->isLocked();
1410 return $this->mLocked
;
1414 * Check if user account is hidden
1416 * @return \type{\bool} True if hidden, false otherwise
1418 function isHidden() {
1419 if( $this->mHideName
!== null ) {
1420 return $this->mHideName
;
1422 $this->getBlockedStatus();
1423 if( !$this->mHideName
) {
1425 $authUser = $wgAuth->getUserInstance( $this );
1426 $this->mHideName
= (bool)$authUser->isHidden();
1428 return $this->mHideName
;
1432 * Get the user's ID.
1433 * @return \int The user's ID; 0 if the user is anonymous or nonexistent
1436 if( $this->mId
=== null and $this->mName
!== null
1437 and User
::isIP( $this->mName
) ) {
1438 // Special case, we know the user is anonymous
1440 } elseif( $this->mId
=== null ) {
1441 // Don't load if this was initialized from an ID
1448 * Set the user and reload all fields according to a given ID
1449 * @param $v \int User ID to reload
1451 function setId( $v ) {
1453 $this->clearInstanceCache( 'id' );
1457 * Get the user name, or the IP of an anonymous user
1458 * @return \string User's name or IP address
1460 function getName() {
1461 if ( !$this->mDataLoaded
&& $this->mFrom
== 'name' ) {
1462 # Special case optimisation
1463 return $this->mName
;
1466 if ( $this->mName
=== false ) {
1468 $this->mName
= IP
::sanitizeIP( wfGetIP() );
1470 return $this->mName
;
1475 * Set the user name.
1477 * This does not reload fields from the database according to the given
1478 * name. Rather, it is used to create a temporary "nonexistent user" for
1479 * later addition to the database. It can also be used to set the IP
1480 * address for an anonymous user to something other than the current
1483 * @note User::newFromName() has rougly the same function, when the named user
1485 * @param $str \string New user name to set
1487 function setName( $str ) {
1489 $this->mName
= $str;
1493 * Get the user's name escaped by underscores.
1494 * @return \string Username escaped by underscores.
1496 function getTitleKey() {
1497 return str_replace( ' ', '_', $this->getName() );
1501 * Check if the user has new messages.
1502 * @return \bool True if the user has new messages
1504 function getNewtalk() {
1507 # Load the newtalk status if it is unloaded (mNewtalk=-1)
1508 if( $this->mNewtalk
=== -1 ) {
1509 $this->mNewtalk
= false; # reset talk page status
1511 # Check memcached separately for anons, who have no
1512 # entire User object stored in there.
1515 $key = wfMemcKey( 'newtalk', 'ip', $this->getName() );
1516 $newtalk = $wgMemc->get( $key );
1517 if( strval( $newtalk ) !== '' ) {
1518 $this->mNewtalk
= (bool)$newtalk;
1520 // Since we are caching this, make sure it is up to date by getting it
1522 $this->mNewtalk
= $this->checkNewtalk( 'user_ip', $this->getName(), true );
1523 $wgMemc->set( $key, (int)$this->mNewtalk
, 1800 );
1526 $this->mNewtalk
= $this->checkNewtalk( 'user_id', $this->mId
);
1530 return (bool)$this->mNewtalk
;
1534 * Return the talk page(s) this user has new messages on.
1535 * @return \type{\arrayof{\string}} Array of page URLs
1537 function getNewMessageLinks() {
1539 if (!wfRunHooks('UserRetrieveNewTalks', array(&$this, &$talks)))
1542 if (!$this->getNewtalk())
1544 $up = $this->getUserPage();
1545 $utp = $up->getTalkPage();
1546 return array(array("wiki" => wfWikiID(), "link" => $utp->getLocalURL()));
1551 * Internal uncached check for new messages
1554 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1555 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1556 * @param $fromMaster \bool true to fetch from the master, false for a slave
1557 * @return \bool True if the user has new messages
1560 function checkNewtalk( $field, $id, $fromMaster = false ) {
1561 if ( $fromMaster ) {
1562 $db = wfGetDB( DB_MASTER
);
1564 $db = wfGetDB( DB_SLAVE
);
1566 $ok = $db->selectField( 'user_newtalk', $field,
1567 array( $field => $id ), __METHOD__
);
1568 return $ok !== false;
1572 * Add or update the new messages flag
1573 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1574 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1575 * @return \bool True if successful, false otherwise
1578 function updateNewtalk( $field, $id ) {
1579 $dbw = wfGetDB( DB_MASTER
);
1580 $dbw->insert( 'user_newtalk',
1581 array( $field => $id ),
1584 if ( $dbw->affectedRows() ) {
1585 wfDebug( __METHOD__
.": set on ($field, $id)\n" );
1588 wfDebug( __METHOD__
." already set ($field, $id)\n" );
1594 * Clear the new messages flag for the given user
1595 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1596 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1597 * @return \bool True if successful, false otherwise
1600 function deleteNewtalk( $field, $id ) {
1601 $dbw = wfGetDB( DB_MASTER
);
1602 $dbw->delete( 'user_newtalk',
1603 array( $field => $id ),
1605 if ( $dbw->affectedRows() ) {
1606 wfDebug( __METHOD__
.": killed on ($field, $id)\n" );
1609 wfDebug( __METHOD__
.": already gone ($field, $id)\n" );
1615 * Update the 'You have new messages!' status.
1616 * @param $val \bool Whether the user has new messages
1618 function setNewtalk( $val ) {
1619 if( wfReadOnly() ) {
1624 $this->mNewtalk
= $val;
1626 if( $this->isAnon() ) {
1628 $id = $this->getName();
1631 $id = $this->getId();
1636 $changed = $this->updateNewtalk( $field, $id );
1638 $changed = $this->deleteNewtalk( $field, $id );
1641 if( $this->isAnon() ) {
1642 // Anons have a separate memcached space, since
1643 // user records aren't kept for them.
1644 $key = wfMemcKey( 'newtalk', 'ip', $id );
1645 $wgMemc->set( $key, $val ?
1 : 0, 1800 );
1648 $this->invalidateCache();
1653 * Generate a current or new-future timestamp to be stored in the
1654 * user_touched field when we update things.
1655 * @return \string Timestamp in TS_MW format
1657 private static function newTouchedTimestamp() {
1658 global $wgClockSkewFudge;
1659 return wfTimestamp( TS_MW
, time() +
$wgClockSkewFudge );
1663 * Clear user data from memcached.
1664 * Use after applying fun updates to the database; caller's
1665 * responsibility to update user_touched if appropriate.
1667 * Called implicitly from invalidateCache() and saveSettings().
1669 private function clearSharedCache() {
1673 $wgMemc->delete( wfMemcKey( 'user', 'id', $this->mId
) );
1678 * Immediately touch the user data cache for this account.
1679 * Updates user_touched field, and removes account data from memcached
1680 * for reload on the next hit.
1682 function invalidateCache() {
1683 if( wfReadOnly() ) {
1688 $this->mTouched
= self
::newTouchedTimestamp();
1690 $dbw = wfGetDB( DB_MASTER
);
1691 $dbw->update( 'user',
1692 array( 'user_touched' => $dbw->timestamp( $this->mTouched
) ),
1693 array( 'user_id' => $this->mId
),
1696 $this->clearSharedCache();
1701 * Validate the cache for this account.
1702 * @param $timestamp \string A timestamp in TS_MW format
1704 function validateCache( $timestamp ) {
1706 return ($timestamp >= $this->mTouched
);
1710 * Get the user touched timestamp
1712 function getTouched() {
1714 return $this->mTouched
;
1718 * Set the password and reset the random token.
1719 * Calls through to authentication plugin if necessary;
1720 * will have no effect if the auth plugin refuses to
1721 * pass the change through or if the legal password
1724 * As a special case, setting the password to null
1725 * wipes it, so the account cannot be logged in until
1726 * a new password is set, for instance via e-mail.
1728 * @param $str \string New password to set
1729 * @throws PasswordError on failure
1731 function setPassword( $str ) {
1734 if( $str !== null ) {
1735 if( !$wgAuth->allowPasswordChange() ) {
1736 throw new PasswordError( wfMsg( 'password-change-forbidden' ) );
1739 $valid = $this->isValidPassword( $str );
1740 if( $valid !== true ) {
1741 global $wgMinimalPasswordLength;
1742 throw new PasswordError( wfMsgExt( $valid, array( 'parsemag' ),
1743 $wgMinimalPasswordLength ) );
1747 if( !$wgAuth->setPassword( $this, $str ) ) {
1748 throw new PasswordError( wfMsg( 'externaldberror' ) );
1751 $this->setInternalPassword( $str );
1757 * Set the password and reset the random token unconditionally.
1759 * @param $str \string New password to set
1761 function setInternalPassword( $str ) {
1765 if( $str === null ) {
1766 // Save an invalid hash...
1767 $this->mPassword
= '';
1769 $this->mPassword
= self
::crypt( $str );
1771 $this->mNewpassword
= '';
1772 $this->mNewpassTime
= null;
1776 * Get the user's current token.
1777 * @return \string Token
1779 function getToken() {
1781 return $this->mToken
;
1785 * Set the random token (used for persistent authentication)
1786 * Called from loadDefaults() among other places.
1788 * @param $token \string If specified, set the token to this value
1791 function setToken( $token = false ) {
1792 global $wgSecretKey, $wgProxyKey;
1795 if ( $wgSecretKey ) {
1796 $key = $wgSecretKey;
1797 } elseif ( $wgProxyKey ) {
1802 $this->mToken
= md5( $key . mt_rand( 0, 0x7fffffff ) . wfWikiID() . $this->mId
);
1804 $this->mToken
= $token;
1809 * Set the cookie password
1811 * @param $str \string New cookie password
1814 function setCookiePassword( $str ) {
1816 $this->mCookiePassword
= md5( $str );
1820 * Set the password for a password reminder or new account email
1822 * @param $str \string New password to set
1823 * @param $throttle \bool If true, reset the throttle timestamp to the present
1825 function setNewpassword( $str, $throttle = true ) {
1827 $this->mNewpassword
= self
::crypt( $str );
1829 $this->mNewpassTime
= wfTimestampNow();
1834 * Has password reminder email been sent within the last
1835 * $wgPasswordReminderResendTime hours?
1836 * @return \bool True or false
1838 function isPasswordReminderThrottled() {
1839 global $wgPasswordReminderResendTime;
1841 if ( !$this->mNewpassTime ||
!$wgPasswordReminderResendTime ) {
1844 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgPasswordReminderResendTime * 3600;
1845 return time() < $expiry;
1849 * Get the user's e-mail address
1850 * @return \string User's email address
1852 function getEmail() {
1854 wfRunHooks( 'UserGetEmail', array( $this, &$this->mEmail
) );
1855 return $this->mEmail
;
1859 * Get the timestamp of the user's e-mail authentication
1860 * @return \string TS_MW timestamp
1862 function getEmailAuthenticationTimestamp() {
1864 wfRunHooks( 'UserGetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
1865 return $this->mEmailAuthenticated
;
1869 * Set the user's e-mail address
1870 * @param $str \string New e-mail address
1872 function setEmail( $str ) {
1874 $this->mEmail
= $str;
1875 wfRunHooks( 'UserSetEmail', array( $this, &$this->mEmail
) );
1879 * Get the user's real name
1880 * @return \string User's real name
1882 function getRealName() {
1884 return $this->mRealName
;
1888 * Set the user's real name
1889 * @param $str \string New real name
1891 function setRealName( $str ) {
1893 $this->mRealName
= $str;
1897 * Get the user's current setting for a given option.
1899 * @param $oname \string The option to check
1900 * @param $defaultOverride \string A default value returned if the option does not exist
1901 * @return \string User's current value for the option
1902 * @see getBoolOption()
1903 * @see getIntOption()
1905 function getOption( $oname, $defaultOverride = null ) {
1906 $this->loadOptions();
1908 if ( is_null( $this->mOptions
) ) {
1909 if($defaultOverride != '') {
1910 return $defaultOverride;
1912 $this->mOptions
= User
::getDefaultOptions();
1915 if ( array_key_exists( $oname, $this->mOptions
) ) {
1916 return $this->mOptions
[$oname];
1918 return $defaultOverride;
1923 * Get the user's current setting for a given option, as a boolean value.
1925 * @param $oname \string The option to check
1926 * @return \bool User's current value for the option
1929 function getBoolOption( $oname ) {
1930 return (bool)$this->getOption( $oname );
1935 * Get the user's current setting for a given option, as a boolean value.
1937 * @param $oname \string The option to check
1938 * @param $defaultOverride \int A default value returned if the option does not exist
1939 * @return \int User's current value for the option
1942 function getIntOption( $oname, $defaultOverride=0 ) {
1943 $val = $this->getOption( $oname );
1945 $val = $defaultOverride;
1947 return intval( $val );
1951 * Set the given option for a user.
1953 * @param $oname \string The option to set
1954 * @param $val \mixed New value to set
1956 function setOption( $oname, $val ) {
1958 $this->loadOptions();
1960 if ( $oname == 'skin' ) {
1961 # Clear cached skin, so the new one displays immediately in Special:Preferences
1962 unset( $this->mSkin
);
1965 // Explicitly NULL values should refer to defaults
1966 global $wgDefaultUserOptions;
1967 if( is_null($val) && isset($wgDefaultUserOptions[$oname]) ) {
1968 $val = $wgDefaultUserOptions[$oname];
1971 $this->mOptions
[$oname] = $val;
1975 * Reset all options to the site defaults
1977 function resetOptions() {
1978 $this->mOptions
= User
::getDefaultOptions();
1982 * Get the user's preferred date format.
1983 * @return \string User's preferred date format
1985 function getDatePreference() {
1986 // Important migration for old data rows
1987 if ( is_null( $this->mDatePreference
) ) {
1989 $value = $this->getOption( 'date' );
1990 $map = $wgLang->getDatePreferenceMigrationMap();
1991 if ( isset( $map[$value] ) ) {
1992 $value = $map[$value];
1994 $this->mDatePreference
= $value;
1996 return $this->mDatePreference
;
2000 * Get the permissions this user has.
2001 * @return \type{\arrayof{\string}} Array of permission names
2003 function getRights() {
2004 if ( is_null( $this->mRights
) ) {
2005 $this->mRights
= self
::getGroupPermissions( $this->getEffectiveGroups() );
2006 wfRunHooks( 'UserGetRights', array( $this, &$this->mRights
) );
2007 // Force reindexation of rights when a hook has unset one of them
2008 $this->mRights
= array_values( $this->mRights
);
2010 return $this->mRights
;
2014 * Get the list of explicit group memberships this user has.
2015 * The implicit * and user groups are not included.
2016 * @return \type{\arrayof{\string}} Array of internal group names
2018 function getGroups() {
2020 return $this->mGroups
;
2024 * Get the list of implicit group memberships this user has.
2025 * This includes all explicit groups, plus 'user' if logged in,
2026 * '*' for all accounts and autopromoted groups
2027 * @param $recache \bool Whether to avoid the cache
2028 * @return \type{\arrayof{\string}} Array of internal group names
2030 function getEffectiveGroups( $recache = false ) {
2031 if ( $recache ||
is_null( $this->mEffectiveGroups
) ) {
2032 $this->mEffectiveGroups
= $this->getGroups();
2033 $this->mEffectiveGroups
[] = '*';
2034 if( $this->getId() ) {
2035 $this->mEffectiveGroups
[] = 'user';
2037 $this->mEffectiveGroups
= array_unique( array_merge(
2038 $this->mEffectiveGroups
,
2039 Autopromote
::getAutopromoteGroups( $this )
2042 # Hook for additional groups
2043 wfRunHooks( 'UserEffectiveGroups', array( &$this, &$this->mEffectiveGroups
) );
2046 return $this->mEffectiveGroups
;
2050 * Get the user's edit count.
2051 * @return \int User'e edit count
2053 function getEditCount() {
2054 if ($this->getId()) {
2055 if ( !isset( $this->mEditCount
) ) {
2056 /* Populate the count, if it has not been populated yet */
2057 $this->mEditCount
= User
::edits($this->mId
);
2059 return $this->mEditCount
;
2067 * Add the user to the given group.
2068 * This takes immediate effect.
2069 * @param $group \string Name of the group to add
2071 function addGroup( $group ) {
2072 $dbw = wfGetDB( DB_MASTER
);
2073 if( $this->getId() ) {
2074 $dbw->insert( 'user_groups',
2076 'ug_user' => $this->getID(),
2077 'ug_group' => $group,
2080 array( 'IGNORE' ) );
2083 $this->loadGroups();
2084 $this->mGroups
[] = $group;
2085 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2087 $this->invalidateCache();
2091 * Remove the user from the given group.
2092 * This takes immediate effect.
2093 * @param $group \string Name of the group to remove
2095 function removeGroup( $group ) {
2097 $dbw = wfGetDB( DB_MASTER
);
2098 $dbw->delete( 'user_groups',
2100 'ug_user' => $this->getID(),
2101 'ug_group' => $group,
2103 'User::removeGroup' );
2105 $this->loadGroups();
2106 $this->mGroups
= array_diff( $this->mGroups
, array( $group ) );
2107 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2109 $this->invalidateCache();
2114 * Get whether the user is logged in
2115 * @return \bool True or false
2117 function isLoggedIn() {
2118 return $this->getID() != 0;
2122 * Get whether the user is anonymous
2123 * @return \bool True or false
2126 return !$this->isLoggedIn();
2130 * Get whether the user is a bot
2131 * @return \bool True or false
2135 wfDeprecated( __METHOD__
);
2136 return $this->isAllowed( 'bot' );
2140 * Check if user is allowed to access a feature / make an action
2141 * @param $action \string action to be checked
2142 * @return \bool True if action is allowed, else false
2144 function isAllowed( $action = '' ) {
2145 if ( $action === '' )
2146 return true; // In the spirit of DWIM
2147 # Patrolling may not be enabled
2148 if( $action === 'patrol' ||
$action === 'autopatrol' ) {
2149 global $wgUseRCPatrol, $wgUseNPPatrol;
2150 if( !$wgUseRCPatrol && !$wgUseNPPatrol )
2153 # Use strict parameter to avoid matching numeric 0 accidentally inserted
2154 # by misconfiguration: 0 == 'foo'
2155 return in_array( $action, $this->getRights(), true )
2156 ||
in_array( 'root', $this->getRights(), true );
2160 * Check whether to enable recent changes patrol features for this user
2161 * @return \bool True or false
2163 public function useRCPatrol() {
2164 global $wgUseRCPatrol;
2165 return( $wgUseRCPatrol && ($this->isAllowed('patrol') ||
$this->isAllowed('patrolmarks')) );
2169 * Check whether to enable new pages patrol features for this user
2170 * @return \bool True or false
2172 public function useNPPatrol() {
2173 global $wgUseRCPatrol, $wgUseNPPatrol;
2174 return( ($wgUseRCPatrol ||
$wgUseNPPatrol) && ($this->isAllowed('patrol') ||
$this->isAllowed('patrolmarks')) );
2178 * Get the current skin, loading it if required, and setting a title
2179 * @param $t Title: the title to use in the skin
2180 * @return Skin The current skin
2181 * @todo FIXME : need to check the old failback system [AV]
2183 function &getSkin( $t = null ) {
2184 if ( ! isset( $this->mSkin
) ) {
2185 wfProfileIn( __METHOD__
);
2187 global $wgHiddenPrefs;
2188 if( !in_array( 'skin', $wgHiddenPrefs ) ) {
2191 $userSkin = $this->getOption( 'skin' );
2192 $userSkin = $wgRequest->getVal('useskin', $userSkin);
2194 # if we're not allowing users to override, then use the default
2195 global $wgDefaultSkin;
2196 $userSkin = $wgDefaultSkin;
2199 $this->mSkin
=& Skin
::newFromKey( $userSkin );
2200 wfProfileOut( __METHOD__
);
2202 if( $t ||
!$this->mSkin
->getTitle() ) {
2205 $t = $wgOut->getTitle();
2207 $this->mSkin
->setTitle( $t );
2209 return $this->mSkin
;
2213 * Check the watched status of an article.
2214 * @param $title \type{Title} Title of the article to look at
2215 * @return \bool True if article is watched
2217 function isWatched( $title ) {
2218 $wl = WatchedItem
::fromUserTitle( $this, $title );
2219 return $wl->isWatched();
2224 * @param $title \type{Title} Title of the article to look at
2226 function addWatch( $title ) {
2227 $wl = WatchedItem
::fromUserTitle( $this, $title );
2229 $this->invalidateCache();
2233 * Stop watching an article.
2234 * @param $title \type{Title} Title of the article to look at
2236 function removeWatch( $title ) {
2237 $wl = WatchedItem
::fromUserTitle( $this, $title );
2239 $this->invalidateCache();
2243 * Clear the user's notification timestamp for the given title.
2244 * If e-notif e-mails are on, they will receive notification mails on
2245 * the next change of the page if it's watched etc.
2246 * @param $title \type{Title} Title of the article to look at
2248 function clearNotification( &$title ) {
2249 global $wgUser, $wgUseEnotif, $wgShowUpdatedMarker;
2251 # Do nothing if the database is locked to writes
2252 if( wfReadOnly() ) {
2256 if ($title->getNamespace() == NS_USER_TALK
&&
2257 $title->getText() == $this->getName() ) {
2258 if (!wfRunHooks('UserClearNewTalkNotification', array(&$this)))
2260 $this->setNewtalk( false );
2263 if( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2267 if( $this->isAnon() ) {
2268 // Nothing else to do...
2272 // Only update the timestamp if the page is being watched.
2273 // The query to find out if it is watched is cached both in memcached and per-invocation,
2274 // and when it does have to be executed, it can be on a slave
2275 // If this is the user's newtalk page, we always update the timestamp
2276 if ($title->getNamespace() == NS_USER_TALK
&&
2277 $title->getText() == $wgUser->getName())
2280 } elseif ( $this->getId() == $wgUser->getId() ) {
2281 $watched = $title->userIsWatching();
2286 // If the page is watched by the user (or may be watched), update the timestamp on any
2287 // any matching rows
2289 $dbw = wfGetDB( DB_MASTER
);
2290 $dbw->update( 'watchlist',
2292 'wl_notificationtimestamp' => NULL
2293 ), array( /* WHERE */
2294 'wl_title' => $title->getDBkey(),
2295 'wl_namespace' => $title->getNamespace(),
2296 'wl_user' => $this->getID()
2303 * Resets all of the given user's page-change notification timestamps.
2304 * If e-notif e-mails are on, they will receive notification mails on
2305 * the next change of any watched page.
2307 * @param $currentUser \int User ID
2309 function clearAllNotifications( $currentUser ) {
2310 global $wgUseEnotif, $wgShowUpdatedMarker;
2311 if ( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2312 $this->setNewtalk( false );
2315 if( $currentUser != 0 ) {
2316 $dbw = wfGetDB( DB_MASTER
);
2317 $dbw->update( 'watchlist',
2319 'wl_notificationtimestamp' => NULL
2320 ), array( /* WHERE */
2321 'wl_user' => $currentUser
2324 # We also need to clear here the "you have new message" notification for the own user_talk page
2325 # This is cleared one page view later in Article::viewUpdates();
2330 * Set this user's options from an encoded string
2331 * @param $str \string Encoded options to import
2334 function decodeOptions( $str ) {
2338 $this->mOptionsLoaded
= true;
2339 $this->mOptionOverrides
= array();
2341 $this->mOptions
= array();
2342 $a = explode( "\n", $str );
2343 foreach ( $a as $s ) {
2345 if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
2346 $this->mOptions
[$m[1]] = $m[2];
2347 $this->mOptionOverrides
[$m[1]] = $m[2];
2353 * Set a cookie on the user's client. Wrapper for
2354 * WebResponse::setCookie
2355 * @param $name \string Name of the cookie to set
2356 * @param $value \string Value to set
2357 * @param $exp \int Expiration time, as a UNIX time value;
2358 * if 0 or not specified, use the default $wgCookieExpiration
2360 protected function setCookie( $name, $value, $exp=0 ) {
2362 $wgRequest->response()->setcookie( $name, $value, $exp );
2366 * Clear a cookie on the user's client
2367 * @param $name \string Name of the cookie to clear
2369 protected function clearCookie( $name ) {
2370 $this->setCookie( $name, '', time() - 86400 );
2374 * Set the default cookies for this session on the user's client.
2376 function setCookies() {
2378 if ( 0 == $this->mId
) return;
2380 'wsUserID' => $this->mId
,
2381 'wsToken' => $this->mToken
,
2382 'wsUserName' => $this->getName()
2385 'UserID' => $this->mId
,
2386 'UserName' => $this->getName(),
2388 if ( 1 == $this->getOption( 'rememberpassword' ) ) {
2389 $cookies['Token'] = $this->mToken
;
2391 $cookies['Token'] = false;
2394 wfRunHooks( 'UserSetCookies', array( $this, &$session, &$cookies ) );
2395 #check for null, since the hook could cause a null value
2396 if ( !is_null( $session ) && isset( $_SESSION ) ){
2397 $_SESSION = $session +
$_SESSION;
2399 foreach ( $cookies as $name => $value ) {
2400 if ( $value === false ) {
2401 $this->clearCookie( $name );
2403 $this->setCookie( $name, $value );
2409 * Log this user out.
2412 if( wfRunHooks( 'UserLogout', array(&$this) ) ) {
2418 * Clear the user's cookies and session, and reset the instance cache.
2422 function doLogout() {
2423 $this->clearInstanceCache( 'defaults' );
2425 $_SESSION['wsUserID'] = 0;
2427 $this->clearCookie( 'UserID' );
2428 $this->clearCookie( 'Token' );
2430 # Remember when user logged out, to prevent seeing cached pages
2431 $this->setCookie( 'LoggedOut', wfTimestampNow(), time() +
86400 );
2435 * Save this user's settings into the database.
2436 * @todo Only rarely do all these fields need to be set!
2438 function saveSettings() {
2440 if ( wfReadOnly() ) { return; }
2441 if ( 0 == $this->mId
) { return; }
2443 $this->mTouched
= self
::newTouchedTimestamp();
2445 $dbw = wfGetDB( DB_MASTER
);
2446 $dbw->update( 'user',
2448 'user_name' => $this->mName
,
2449 'user_password' => $this->mPassword
,
2450 'user_newpassword' => $this->mNewpassword
,
2451 'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime
),
2452 'user_real_name' => $this->mRealName
,
2453 'user_email' => $this->mEmail
,
2454 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2455 'user_options' => '',
2456 'user_touched' => $dbw->timestamp($this->mTouched
),
2457 'user_token' => $this->mToken
,
2458 'user_email_token' => $this->mEmailToken
,
2459 'user_email_token_expires' => $dbw->timestampOrNull( $this->mEmailTokenExpires
),
2460 ), array( /* WHERE */
2461 'user_id' => $this->mId
2465 $this->saveOptions();
2467 wfRunHooks( 'UserSaveSettings', array( $this ) );
2468 $this->clearSharedCache();
2469 $this->getUserPage()->invalidateCache();
2473 * If only this user's username is known, and it exists, return the user ID.
2475 function idForName() {
2476 $s = trim( $this->getName() );
2477 if ( $s === '' ) return 0;
2479 $dbr = wfGetDB( DB_SLAVE
);
2480 $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__
);
2481 if ( $id === false ) {
2488 * Add a user to the database, return the user object
2490 * @param $name \string Username to add
2491 * @param $params \type{\arrayof{\string}} Non-default parameters to save to the database:
2492 * - password The user's password. Password logins will be disabled if this is omitted.
2493 * - newpassword A temporary password mailed to the user
2494 * - email The user's email address
2495 * - email_authenticated The email authentication timestamp
2496 * - real_name The user's real name
2497 * - options An associative array of non-default options
2498 * - token Random authentication token. Do not set.
2499 * - registration Registration timestamp. Do not set.
2501 * @return \type{User} A new User object, or null if the username already exists
2503 static function createNew( $name, $params = array() ) {
2506 if ( isset( $params['options'] ) ) {
2507 $user->mOptions
= $params['options'] +
(array)$user->mOptions
;
2508 unset( $params['options'] );
2510 $dbw = wfGetDB( DB_MASTER
);
2511 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2513 'user_id' => $seqVal,
2514 'user_name' => $name,
2515 'user_password' => $user->mPassword
,
2516 'user_newpassword' => $user->mNewpassword
,
2517 'user_newpass_time' => $dbw->timestamp( $user->mNewpassTime
),
2518 'user_email' => $user->mEmail
,
2519 'user_email_authenticated' => $dbw->timestampOrNull( $user->mEmailAuthenticated
),
2520 'user_real_name' => $user->mRealName
,
2521 'user_options' => '',
2522 'user_token' => $user->mToken
,
2523 'user_registration' => $dbw->timestamp( $user->mRegistration
),
2524 'user_editcount' => 0,
2526 foreach ( $params as $name => $value ) {
2527 $fields["user_$name"] = $value;
2529 $dbw->insert( 'user', $fields, __METHOD__
, array( 'IGNORE' ) );
2530 if ( $dbw->affectedRows() ) {
2531 $newUser = User
::newFromId( $dbw->insertId() );
2539 * Add this existing user object to the database
2541 function addToDatabase() {
2543 $dbw = wfGetDB( DB_MASTER
);
2544 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2545 $dbw->insert( 'user',
2547 'user_id' => $seqVal,
2548 'user_name' => $this->mName
,
2549 'user_password' => $this->mPassword
,
2550 'user_newpassword' => $this->mNewpassword
,
2551 'user_newpass_time' => $dbw->timestamp( $this->mNewpassTime
),
2552 'user_email' => $this->mEmail
,
2553 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2554 'user_real_name' => $this->mRealName
,
2555 'user_options' => '',
2556 'user_token' => $this->mToken
,
2557 'user_registration' => $dbw->timestamp( $this->mRegistration
),
2558 'user_editcount' => 0,
2561 $this->mId
= $dbw->insertId();
2563 // Clear instance cache other than user table data, which is already accurate
2564 $this->clearInstanceCache();
2566 $this->saveOptions();
2570 * If this (non-anonymous) user is blocked, block any IP address
2571 * they've successfully logged in from.
2573 function spreadBlock() {
2574 wfDebug( __METHOD__
."()\n" );
2576 if ( $this->mId
== 0 ) {
2580 $userblock = Block
::newFromDB( '', $this->mId
);
2581 if ( !$userblock ) {
2585 $userblock->doAutoblock( wfGetIp() );
2590 * Generate a string which will be different for any combination of
2591 * user options which would produce different parser output.
2592 * This will be used as part of the hash key for the parser cache,
2593 * so users will the same options can share the same cached data
2596 * Extensions which require it should install 'PageRenderingHash' hook,
2597 * which will give them a chance to modify this key based on their own
2600 * @return \string Page rendering hash
2602 function getPageRenderingHash() {
2603 global $wgUseDynamicDates, $wgRenderHashAppend, $wgLang, $wgContLang;
2605 return $this->mHash
;
2608 // stubthreshold is only included below for completeness,
2609 // it will always be 0 when this function is called by parsercache.
2611 $confstr = $this->getOption( 'math' );
2612 $confstr .= '!' . $this->getOption( 'stubthreshold' );
2613 if ( $wgUseDynamicDates ) {
2614 $confstr .= '!' . $this->getDatePreference();
2616 $confstr .= '!' . ($this->getOption( 'numberheadings' ) ?
'1' : '');
2617 $confstr .= '!' . $wgLang->getCode();
2618 $confstr .= '!' . $this->getOption( 'thumbsize' );
2619 // add in language specific options, if any
2620 $extra = $wgContLang->getExtraHashOptions();
2623 $confstr .= $wgRenderHashAppend;
2625 // Give a chance for extensions to modify the hash, if they have
2626 // extra options or other effects on the parser cache.
2627 wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
2629 // Make it a valid memcached key fragment
2630 $confstr = str_replace( ' ', '_', $confstr );
2631 $this->mHash
= $confstr;
2636 * Get whether the user is explicitly blocked from account creation.
2637 * @return \bool True if blocked
2639 function isBlockedFromCreateAccount() {
2640 $this->getBlockedStatus();
2641 return $this->mBlock
&& $this->mBlock
->mCreateAccount
;
2645 * Get whether the user is blocked from using Special:Emailuser.
2646 * @return \bool True if blocked
2648 function isBlockedFromEmailuser() {
2649 $this->getBlockedStatus();
2650 return $this->mBlock
&& $this->mBlock
->mBlockEmail
;
2654 * Get whether the user is allowed to create an account.
2655 * @return \bool True if allowed
2657 function isAllowedToCreateAccount() {
2658 return $this->isAllowed( 'createaccount' ) && !$this->isBlockedFromCreateAccount();
2664 function setLoaded( $loaded ) {
2665 wfDeprecated( __METHOD__
);
2669 * Get this user's personal page title.
2671 * @return \type{Title} User's personal page title
2673 function getUserPage() {
2674 return Title
::makeTitle( NS_USER
, $this->getName() );
2678 * Get this user's talk page title.
2680 * @return \type{Title} User's talk page title
2682 function getTalkPage() {
2683 $title = $this->getUserPage();
2684 return $title->getTalkPage();
2688 * Get the maximum valid user ID.
2689 * @return \int User ID
2692 function getMaxID() {
2693 static $res; // cache
2695 if ( isset( $res ) )
2698 $dbr = wfGetDB( DB_SLAVE
);
2699 return $res = $dbr->selectField( 'user', 'max(user_id)', false, 'User::getMaxID' );
2704 * Determine whether the user is a newbie. Newbies are either
2705 * anonymous IPs, or the most recently created accounts.
2706 * @return \bool True if the user is a newbie
2708 function isNewbie() {
2709 return !$this->isAllowed( 'autoconfirmed' );
2713 * Check to see if the given clear-text password is one of the accepted passwords
2714 * @param $password \string user password.
2715 * @return \bool True if the given password is correct, otherwise False.
2717 function checkPassword( $password ) {
2721 // Even though we stop people from creating passwords that
2722 // are shorter than this, doesn't mean people wont be able
2723 // to. Certain authentication plugins do NOT want to save
2724 // domain passwords in a mysql database, so we should
2725 // check this (incase $wgAuth->strict() is false).
2726 if( $this->isValidPassword( $password ) !== true ) {
2730 if( $wgAuth->authenticate( $this->getName(), $password ) ) {
2732 } elseif( $wgAuth->strict() ) {
2733 /* Auth plugin doesn't allow local authentication */
2735 } elseif( $wgAuth->strictUserAuth( $this->getName() ) ) {
2736 /* Auth plugin doesn't allow local authentication for this user name */
2739 if ( self
::comparePasswords( $this->mPassword
, $password, $this->mId
) ) {
2741 } elseif ( function_exists( 'iconv' ) ) {
2742 # Some wikis were converted from ISO 8859-1 to UTF-8, the passwords can't be converted
2743 # Check for this with iconv
2744 $cp1252Password = iconv( 'UTF-8', 'WINDOWS-1252//TRANSLIT', $password );
2745 if ( self
::comparePasswords( $this->mPassword
, $cp1252Password, $this->mId
) ) {
2753 * Check if the given clear-text password matches the temporary password
2754 * sent by e-mail for password reset operations.
2755 * @return \bool True if matches, false otherwise
2757 function checkTemporaryPassword( $plaintext ) {
2758 global $wgNewPasswordExpiry;
2759 if( self
::comparePasswords( $this->mNewpassword
, $plaintext, $this->getId() ) ) {
2761 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgNewPasswordExpiry;
2762 return ( time() < $expiry );
2769 * Initialize (if necessary) and return a session token value
2770 * which can be used in edit forms to show that the user's
2771 * login credentials aren't being hijacked with a foreign form
2774 * @param $salt \types{\string,\arrayof{\string}} Optional function-specific data for hashing
2775 * @return \string The new edit token
2777 function editToken( $salt = '' ) {
2778 if ( $this->isAnon() ) {
2779 return EDIT_TOKEN_SUFFIX
;
2781 if( !isset( $_SESSION['wsEditToken'] ) ) {
2782 $token = $this->generateToken();
2783 $_SESSION['wsEditToken'] = $token;
2785 $token = $_SESSION['wsEditToken'];
2787 if( is_array( $salt ) ) {
2788 $salt = implode( '|', $salt );
2790 return md5( $token . $salt ) . EDIT_TOKEN_SUFFIX
;
2795 * Generate a looking random token for various uses.
2797 * @param $salt \string Optional salt value
2798 * @return \string The new random token
2800 function generateToken( $salt = '' ) {
2801 $token = dechex( mt_rand() ) . dechex( mt_rand() );
2802 return md5( $token . $salt );
2806 * Check given value against the token value stored in the session.
2807 * A match should confirm that the form was submitted from the
2808 * user's own login session, not a form submission from a third-party
2811 * @param $val \string Input value to compare
2812 * @param $salt \string Optional function-specific data for hashing
2813 * @return \bool Whether the token matches
2815 function matchEditToken( $val, $salt = '' ) {
2816 $sessionToken = $this->editToken( $salt );
2817 if ( $val != $sessionToken ) {
2818 wfDebug( "User::matchEditToken: broken session data\n" );
2820 return $val == $sessionToken;
2824 * Check given value against the token value stored in the session,
2825 * ignoring the suffix.
2827 * @param $val \string Input value to compare
2828 * @param $salt \string Optional function-specific data for hashing
2829 * @return \bool Whether the token matches
2831 function matchEditTokenNoSuffix( $val, $salt = '' ) {
2832 $sessionToken = $this->editToken( $salt );
2833 return substr( $sessionToken, 0, 32 ) == substr( $val, 0, 32 );
2837 * Generate a new e-mail confirmation token and send a confirmation/invalidation
2838 * mail to the user's given address.
2840 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure.
2842 function sendConfirmationMail() {
2844 $expiration = null; // gets passed-by-ref and defined in next line.
2845 $token = $this->confirmationToken( $expiration );
2846 $url = $this->confirmationTokenUrl( $token );
2847 $invalidateURL = $this->invalidationTokenUrl( $token );
2848 $this->saveSettings();
2850 return $this->sendMail( wfMsg( 'confirmemail_subject' ),
2851 wfMsg( 'confirmemail_body',
2855 $wgLang->timeanddate( $expiration, false ),
2857 $wgLang->date( $expiration, false ),
2858 $wgLang->time( $expiration, false ) ) );
2862 * Send an e-mail to this user's account. Does not check for
2863 * confirmed status or validity.
2865 * @param $subject \string Message subject
2866 * @param $body \string Message body
2867 * @param $from \string Optional From address; if unspecified, default $wgPasswordSender will be used
2868 * @param $replyto \string Reply-To address
2869 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure
2871 function sendMail( $subject, $body, $from = null, $replyto = null ) {
2872 if( is_null( $from ) ) {
2873 global $wgPasswordSender;
2874 $from = $wgPasswordSender;
2877 $to = new MailAddress( $this );
2878 $sender = new MailAddress( $from );
2879 return UserMailer
::send( $to, $sender, $subject, $body, $replyto );
2883 * Generate, store, and return a new e-mail confirmation code.
2884 * A hash (unsalted, since it's used as a key) is stored.
2886 * @note Call saveSettings() after calling this function to commit
2887 * this change to the database.
2889 * @param[out] &$expiration \mixed Accepts the expiration time
2890 * @return \string New token
2893 function confirmationToken( &$expiration ) {
2895 $expires = $now +
7 * 24 * 60 * 60;
2896 $expiration = wfTimestamp( TS_MW
, $expires );
2897 $token = $this->generateToken( $this->mId
. $this->mEmail
. $expires );
2898 $hash = md5( $token );
2900 $this->mEmailToken
= $hash;
2901 $this->mEmailTokenExpires
= $expiration;
2906 * Return a URL the user can use to confirm their email address.
2907 * @param $token \string Accepts the email confirmation token
2908 * @return \string New token URL
2911 function confirmationTokenUrl( $token ) {
2912 return $this->getTokenUrl( 'ConfirmEmail', $token );
2915 * Return a URL the user can use to invalidate their email address.
2916 * @param $token \string Accepts the email confirmation token
2917 * @return \string New token URL
2920 function invalidationTokenUrl( $token ) {
2921 return $this->getTokenUrl( 'Invalidateemail', $token );
2925 * Internal function to format the e-mail validation/invalidation URLs.
2926 * This uses $wgArticlePath directly as a quickie hack to use the
2927 * hardcoded English names of the Special: pages, for ASCII safety.
2929 * @note Since these URLs get dropped directly into emails, using the
2930 * short English names avoids insanely long URL-encoded links, which
2931 * also sometimes can get corrupted in some browsers/mailers
2932 * (bug 6957 with Gmail and Internet Explorer).
2934 * @param $page \string Special page
2935 * @param $token \string Token
2936 * @return \string Formatted URL
2938 protected function getTokenUrl( $page, $token ) {
2939 global $wgArticlePath;
2943 "Special:$page/$token",
2948 * Mark the e-mail address confirmed.
2950 * @note Call saveSettings() after calling this function to commit the change.
2952 function confirmEmail() {
2953 $this->setEmailAuthenticationTimestamp( wfTimestampNow() );
2958 * Invalidate the user's e-mail confirmation, and unauthenticate the e-mail
2959 * address if it was already confirmed.
2961 * @note Call saveSettings() after calling this function to commit the change.
2963 function invalidateEmail() {
2965 $this->mEmailToken
= null;
2966 $this->mEmailTokenExpires
= null;
2967 $this->setEmailAuthenticationTimestamp( null );
2972 * Set the e-mail authentication timestamp.
2973 * @param $timestamp \string TS_MW timestamp
2975 function setEmailAuthenticationTimestamp( $timestamp ) {
2977 $this->mEmailAuthenticated
= $timestamp;
2978 wfRunHooks( 'UserSetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
2982 * Is this user allowed to send e-mails within limits of current
2983 * site configuration?
2984 * @return \bool True if allowed
2986 function canSendEmail() {
2987 global $wgEnableEmail, $wgEnableUserEmail, $wgUser;
2988 if( !$wgEnableEmail ||
!$wgEnableUserEmail ||
!$wgUser->isAllowed( 'sendemail' ) ) {
2991 $canSend = $this->isEmailConfirmed();
2992 wfRunHooks( 'UserCanSendEmail', array( &$this, &$canSend ) );
2997 * Is this user allowed to receive e-mails within limits of current
2998 * site configuration?
2999 * @return \bool True if allowed
3001 function canReceiveEmail() {
3002 return $this->isEmailConfirmed() && !$this->getOption( 'disablemail' );
3006 * Is this user's e-mail address valid-looking and confirmed within
3007 * limits of the current site configuration?
3009 * @note If $wgEmailAuthentication is on, this may require the user to have
3010 * confirmed their address by returning a code or using a password
3011 * sent to the address from the wiki.
3013 * @return \bool True if confirmed
3015 function isEmailConfirmed() {
3016 global $wgEmailAuthentication;
3019 if( wfRunHooks( 'EmailConfirmed', array( &$this, &$confirmed ) ) ) {
3020 if( $this->isAnon() )
3022 if( !self
::isValidEmailAddr( $this->mEmail
) )
3024 if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
3033 * Check whether there is an outstanding request for e-mail confirmation.
3034 * @return \bool True if pending
3036 function isEmailConfirmationPending() {
3037 global $wgEmailAuthentication;
3038 return $wgEmailAuthentication &&
3039 !$this->isEmailConfirmed() &&
3040 $this->mEmailToken
&&
3041 $this->mEmailTokenExpires
> wfTimestamp();
3045 * Get the timestamp of account creation.
3047 * @return \types{\string,\bool} string Timestamp of account creation, or false for
3048 * non-existent/anonymous user accounts.
3050 public function getRegistration() {
3051 return $this->getId() > 0
3052 ?
$this->mRegistration
3057 * Get the timestamp of the first edit
3059 * @return \types{\string,\bool} string Timestamp of first edit, or false for
3060 * non-existent/anonymous user accounts.
3062 public function getFirstEditTimestamp() {
3063 if( $this->getId() == 0 ) return false; // anons
3064 $dbr = wfGetDB( DB_SLAVE
);
3065 $time = $dbr->selectField( 'revision', 'rev_timestamp',
3066 array( 'rev_user' => $this->getId() ),
3068 array( 'ORDER BY' => 'rev_timestamp ASC' )
3070 if( !$time ) return false; // no edits
3071 return wfTimestamp( TS_MW
, $time );
3075 * Get the permissions associated with a given list of groups
3077 * @param $groups \type{\arrayof{\string}} List of internal group names
3078 * @return \type{\arrayof{\string}} List of permission key names for given groups combined
3080 static function getGroupPermissions( $groups ) {
3081 global $wgGroupPermissions, $wgRevokePermissions;
3083 // grant every granted permission first
3084 foreach( $groups as $group ) {
3085 if( isset( $wgGroupPermissions[$group] ) ) {
3086 $rights = array_merge( $rights,
3087 // array_filter removes empty items
3088 array_keys( array_filter( $wgGroupPermissions[$group] ) ) );
3091 // now revoke the revoked permissions
3092 foreach( $groups as $group ) {
3093 if( isset( $wgRevokePermissions[$group] ) ) {
3094 $rights = array_diff( $rights,
3095 array_keys( array_filter( $wgRevokePermissions[$group] ) ) );
3098 return array_unique($rights);
3102 * Get all the groups who have a given permission
3104 * @param $role \string Role to check
3105 * @return \type{\arrayof{\string}} List of internal group names with the given permission
3107 static function getGroupsWithPermission( $role ) {
3108 global $wgGroupPermissions;
3109 $allowedGroups = array();
3110 foreach ( $wgGroupPermissions as $group => $rights ) {
3111 if ( isset( $rights[$role] ) && $rights[$role] ) {
3112 $allowedGroups[] = $group;
3115 return $allowedGroups;
3119 * Get the localized descriptive name for a group, if it exists
3121 * @param $group \string Internal group name
3122 * @return \string Localized descriptive group name
3124 static function getGroupName( $group ) {
3125 global $wgMessageCache;
3126 $wgMessageCache->loadAllMessages();
3127 $key = "group-$group";
3128 $name = wfMsg( $key );
3129 return $name == '' ||
wfEmptyMsg( $key, $name )
3135 * Get the localized descriptive name for a member of a group, if it exists
3137 * @param $group \string Internal group name
3138 * @return \string Localized name for group member
3140 static function getGroupMember( $group ) {
3141 global $wgMessageCache;
3142 $wgMessageCache->loadAllMessages();
3143 $key = "group-$group-member";
3144 $name = wfMsg( $key );
3145 return $name == '' ||
wfEmptyMsg( $key, $name )
3151 * Return the set of defined explicit groups.
3152 * The implicit groups (by default *, 'user' and 'autoconfirmed')
3153 * are not included, as they are defined automatically, not in the database.
3154 * @return \type{\arrayof{\string}} Array of internal group names
3156 static function getAllGroups() {
3157 global $wgGroupPermissions, $wgRevokePermissions;
3159 array_merge( array_keys( $wgGroupPermissions ), array_keys( $wgRevokePermissions ) ),
3160 self
::getImplicitGroups()
3165 * Get a list of all available permissions.
3166 * @return \type{\arrayof{\string}} Array of permission names
3168 static function getAllRights() {
3169 if ( self
::$mAllRights === false ) {
3170 global $wgAvailableRights;
3171 if ( count( $wgAvailableRights ) ) {
3172 self
::$mAllRights = array_unique( array_merge( self
::$mCoreRights, $wgAvailableRights ) );
3174 self
::$mAllRights = self
::$mCoreRights;
3176 wfRunHooks( 'UserGetAllRights', array( &self
::$mAllRights ) );
3178 return self
::$mAllRights;
3182 * Get a list of implicit groups
3183 * @return \type{\arrayof{\string}} Array of internal group names
3185 public static function getImplicitGroups() {
3186 global $wgImplicitGroups;
3187 $groups = $wgImplicitGroups;
3188 wfRunHooks( 'UserGetImplicitGroups', array( &$groups ) ); #deprecated, use $wgImplictGroups instead
3193 * Get the title of a page describing a particular group
3195 * @param $group \string Internal group name
3196 * @return \types{\type{Title},\bool} Title of the page if it exists, false otherwise
3198 static function getGroupPage( $group ) {
3199 global $wgMessageCache;
3200 $wgMessageCache->loadAllMessages();
3201 $page = wfMsgForContent( 'grouppage-' . $group );
3202 if( !wfEmptyMsg( 'grouppage-' . $group, $page ) ) {
3203 $title = Title
::newFromText( $page );
3204 if( is_object( $title ) )
3211 * Create a link to the group in HTML, if available;
3212 * else return the group name.
3214 * @param $group \string Internal name of the group
3215 * @param $text \string The text of the link
3216 * @return \string HTML link to the group
3218 static function makeGroupLinkHTML( $group, $text = '' ) {
3220 $text = self
::getGroupName( $group );
3222 $title = self
::getGroupPage( $group );
3225 $sk = $wgUser->getSkin();
3226 return $sk->link( $title, htmlspecialchars( $text ) );
3233 * Create a link to the group in Wikitext, if available;
3234 * else return the group name.
3236 * @param $group \string Internal name of the group
3237 * @param $text \string The text of the link
3238 * @return \string Wikilink to the group
3240 static function makeGroupLinkWiki( $group, $text = '' ) {
3242 $text = self
::getGroupName( $group );
3244 $title = self
::getGroupPage( $group );
3246 $page = $title->getPrefixedText();
3247 return "[[$page|$text]]";
3254 * Returns an array of the groups that a particular group can add/remove.
3256 * @param $group String: the group to check for whether it can add/remove
3257 * @return Array array( 'add' => array( addablegroups ),
3258 * 'remove' => array( removablegroups ),
3259 * 'add-self' => array( addablegroups to self),
3260 * 'remove-self' => array( removable groups from self) )
3262 static function changeableByGroup( $group ) {
3263 global $wgAddGroups, $wgRemoveGroups, $wgGroupsAddToSelf, $wgGroupsRemoveFromSelf;
3265 $groups = array( 'add' => array(), 'remove' => array(), 'add-self' => array(), 'remove-self' => array() );
3266 if( empty($wgAddGroups[$group]) ) {
3267 // Don't add anything to $groups
3268 } elseif( $wgAddGroups[$group] === true ) {
3269 // You get everything
3270 $groups['add'] = self
::getAllGroups();
3271 } elseif( is_array($wgAddGroups[$group]) ) {
3272 $groups['add'] = $wgAddGroups[$group];
3275 // Same thing for remove
3276 if( empty($wgRemoveGroups[$group]) ) {
3277 } elseif($wgRemoveGroups[$group] === true ) {
3278 $groups['remove'] = self
::getAllGroups();
3279 } elseif( is_array($wgRemoveGroups[$group]) ) {
3280 $groups['remove'] = $wgRemoveGroups[$group];
3283 // Re-map numeric keys of AddToSelf/RemoveFromSelf to the 'user' key for backwards compatibility
3284 if( empty($wgGroupsAddToSelf['user']) ||
$wgGroupsAddToSelf['user'] !== true ) {
3285 foreach($wgGroupsAddToSelf as $key => $value) {
3286 if( is_int($key) ) {
3287 $wgGroupsAddToSelf['user'][] = $value;
3292 if( empty($wgGroupsRemoveFromSelf['user']) ||
$wgGroupsRemoveFromSelf['user'] !== true ) {
3293 foreach($wgGroupsRemoveFromSelf as $key => $value) {
3294 if( is_int($key) ) {
3295 $wgGroupsRemoveFromSelf['user'][] = $value;
3300 // Now figure out what groups the user can add to him/herself
3301 if( empty($wgGroupsAddToSelf[$group]) ) {
3302 } elseif( $wgGroupsAddToSelf[$group] === true ) {
3303 // No idea WHY this would be used, but it's there
3304 $groups['add-self'] = User
::getAllGroups();
3305 } elseif( is_array($wgGroupsAddToSelf[$group]) ) {
3306 $groups['add-self'] = $wgGroupsAddToSelf[$group];
3309 if( empty($wgGroupsRemoveFromSelf[$group]) ) {
3310 } elseif( $wgGroupsRemoveFromSelf[$group] === true ) {
3311 $groups['remove-self'] = User
::getAllGroups();
3312 } elseif( is_array($wgGroupsRemoveFromSelf[$group]) ) {
3313 $groups['remove-self'] = $wgGroupsRemoveFromSelf[$group];
3320 * Returns an array of groups that this user can add and remove
3321 * @return Array array( 'add' => array( addablegroups ),
3322 * 'remove' => array( removablegroups ),
3323 * 'add-self' => array( addablegroups to self),
3324 * 'remove-self' => array( removable groups from self) )
3326 function changeableGroups() {
3327 if( $this->isAllowed( 'userrights' ) ) {
3328 // This group gives the right to modify everything (reverse-
3329 // compatibility with old "userrights lets you change
3331 // Using array_merge to make the groups reindexed
3332 $all = array_merge( User
::getAllGroups() );
3336 'add-self' => array(),
3337 'remove-self' => array()
3341 // Okay, it's not so simple, we will have to go through the arrays
3344 'remove' => array(),
3345 'add-self' => array(),
3346 'remove-self' => array() );
3347 $addergroups = $this->getEffectiveGroups();
3349 foreach ($addergroups as $addergroup) {
3350 $groups = array_merge_recursive(
3351 $groups, $this->changeableByGroup($addergroup)
3353 $groups['add'] = array_unique( $groups['add'] );
3354 $groups['remove'] = array_unique( $groups['remove'] );
3355 $groups['add-self'] = array_unique( $groups['add-self'] );
3356 $groups['remove-self'] = array_unique( $groups['remove-self'] );
3362 * Increment the user's edit-count field.
3363 * Will have no effect for anonymous users.
3365 function incEditCount() {
3366 if( !$this->isAnon() ) {
3367 $dbw = wfGetDB( DB_MASTER
);
3368 $dbw->update( 'user',
3369 array( 'user_editcount=user_editcount+1' ),
3370 array( 'user_id' => $this->getId() ),
3373 // Lazy initialization check...
3374 if( $dbw->affectedRows() == 0 ) {
3375 // Pull from a slave to be less cruel to servers
3376 // Accuracy isn't the point anyway here
3377 $dbr = wfGetDB( DB_SLAVE
);
3378 $count = $dbr->selectField( 'revision',
3380 array( 'rev_user' => $this->getId() ),
3383 // Now here's a goddamn hack...
3384 if( $dbr !== $dbw ) {
3385 // If we actually have a slave server, the count is
3386 // at least one behind because the current transaction
3387 // has not been committed and replicated.
3390 // But if DB_SLAVE is selecting the master, then the
3391 // count we just read includes the revision that was
3392 // just added in the working transaction.
3395 $dbw->update( 'user',
3396 array( 'user_editcount' => $count ),
3397 array( 'user_id' => $this->getId() ),
3401 // edit count in user cache too
3402 $this->invalidateCache();
3406 * Get the description of a given right
3408 * @param $right \string Right to query
3409 * @return \string Localized description of the right
3411 static function getRightDescription( $right ) {
3412 global $wgMessageCache;
3413 $wgMessageCache->loadAllMessages();
3414 $key = "right-$right";
3415 $name = wfMsg( $key );
3416 return $name == '' ||
wfEmptyMsg( $key, $name )
3422 * Make an old-style password hash
3424 * @param $password \string Plain-text password
3425 * @param $userId \string User ID
3426 * @return \string Password hash
3428 static function oldCrypt( $password, $userId ) {
3429 global $wgPasswordSalt;
3430 if ( $wgPasswordSalt ) {
3431 return md5( $userId . '-' . md5( $password ) );
3433 return md5( $password );
3438 * Make a new-style password hash
3440 * @param $password \string Plain-text password
3441 * @param $salt \string Optional salt, may be random or the user ID.
3442 * If unspecified or false, will generate one automatically
3443 * @return \string Password hash
3445 static function crypt( $password, $salt = false ) {
3446 global $wgPasswordSalt;
3449 if( !wfRunHooks( 'UserCryptPassword', array( &$password, &$salt, &$wgPasswordSalt, &$hash ) ) ) {
3453 if( $wgPasswordSalt ) {
3454 if ( $salt === false ) {
3455 $salt = substr( wfGenerateToken(), 0, 8 );
3457 return ':B:' . $salt . ':' . md5( $salt . '-' . md5( $password ) );
3459 return ':A:' . md5( $password );
3464 * Compare a password hash with a plain-text password. Requires the user
3465 * ID if there's a chance that the hash is an old-style hash.
3467 * @param $hash \string Password hash
3468 * @param $password \string Plain-text password to compare
3469 * @param $userId \string User ID for old-style password salt
3472 static function comparePasswords( $hash, $password, $userId = false ) {
3474 $type = substr( $hash, 0, 3 );
3477 if( !wfRunHooks( 'UserComparePasswords', array( &$hash, &$password, &$userId, &$result ) ) ) {
3481 if ( $type == ':A:' ) {
3483 return md5( $password ) === substr( $hash, 3 );
3484 } elseif ( $type == ':B:' ) {
3486 list( $salt, $realHash ) = explode( ':', substr( $hash, 3 ), 2 );
3487 return md5( $salt.'-'.md5( $password ) ) == $realHash;
3490 return self
::oldCrypt( $password, $userId ) === $hash;
3495 * Add a newuser log entry for this user
3496 * @param $byEmail Boolean: account made by email?
3498 public function addNewUserLogEntry( $byEmail = false ) {
3499 global $wgUser, $wgContLang, $wgNewUserLog;
3500 if( empty($wgNewUserLog) ) {
3501 return true; // disabled
3503 $talk = $wgContLang->getFormattedNsText( NS_TALK
);
3504 if( $this->getName() == $wgUser->getName() ) {
3508 $action = 'create2';
3510 ?
wfMsgForContent( 'newuserlog-byemail' )
3513 $log = new LogPage( 'newusers' );
3516 $this->getUserPage(),
3518 array( $this->getId() )
3524 * Add an autocreate newuser log entry for this user
3525 * Used by things like CentralAuth and perhaps other authplugins.
3527 public function addNewUserLogEntryAutoCreate() {
3528 global $wgNewUserLog;
3529 if( empty($wgNewUserLog) ) {
3530 return true; // disabled
3532 $log = new LogPage( 'newusers', false );
3533 $log->addEntry( 'autocreate', $this->getUserPage(), '', array( $this->getId() ) );
3537 protected function loadOptions() {
3539 if ($this->mOptionsLoaded ||
!$this->getId() )
3542 $this->mOptions
= self
::getDefaultOptions();
3544 // Maybe load from the object
3546 if ( !is_null($this->mOptionOverrides
) ) {
3547 wfDebug( "Loading options for user ".$this->getId()." from override cache.\n" );
3548 foreach( $this->mOptionOverrides
as $key => $value ) {
3549 $this->mOptions
[$key] = $value;
3552 wfDebug( "Loading options for user ".$this->getId()." from database.\n" );
3553 // Load from database
3554 $dbr = wfGetDB( DB_SLAVE
);
3556 $res = $dbr->select( 'user_properties',
3558 array('up_user' => $this->getId()),
3562 while( $row = $dbr->fetchObject( $res ) ) {
3563 $this->mOptionOverrides
[$row->up_property
] = $row->up_value
;
3564 $this->mOptions
[$row->up_property
] = $row->up_value
;
3568 $this->mOptionsLoaded
= true;
3570 wfRunHooks( 'UserLoadOptions', array( $this, &$this->mOptions
) );
3573 protected function saveOptions() {
3574 global $wgAllowPrefChange;
3576 $extuser = ExternalUser
::newFromUser( $this );
3578 $this->loadOptions();
3579 $dbw = wfGetDB( DB_MASTER
);
3581 $insert_rows = array();
3583 $saveOptions = $this->mOptions
;
3585 // Allow hooks to abort, for instance to save to a global profile.
3586 // Reset options to default state before saving.
3587 if (!wfRunHooks( 'UserSaveOptions', array($this, &$saveOptions) ) )
3590 foreach( $saveOptions as $key => $value ) {
3591 # Don't bother storing default values
3592 if ( ( is_null( self
::getDefaultOption( $key ) ) &&
3593 !( $value === false ||
is_null($value) ) ) ||
3594 $value != self
::getDefaultOption( $key ) ) {
3595 $insert_rows[] = array(
3596 'up_user' => $this->getId(),
3597 'up_property' => $key,
3598 'up_value' => $value,
3601 if ( $extuser && isset( $wgAllowPrefChange[$key] ) ) {
3602 switch ( $wgAllowPrefChange[$key] ) {
3603 case 'local': case 'message':
3605 case 'semiglobal': case 'global':
3606 $extuser->setPref( $key, $value );
3612 $dbw->delete( 'user_properties', array( 'up_user' => $this->getId() ), __METHOD__
);
3613 $dbw->insert( 'user_properties', $insert_rows, __METHOD__
);
3618 * Provide an array of HTML 5 attributes to put on an input element
3619 * intended for the user to enter a new password. This may include
3620 * required, title, and/or pattern, depending on $wgMinimalPasswordLength.
3622 * Do *not* use this when asking the user to enter his current password!
3623 * Regardless of configuration, users may have invalid passwords for whatever
3624 * reason (e.g., they were set before requirements were tightened up).
3625 * Only use it when asking for a new password, like on account creation or
3628 * Obviously, you still need to do server-side checking.
3630 * @return array Array of HTML attributes suitable for feeding to
3631 * Html::element(), directly or indirectly. (Don't feed to Xml::*()!
3632 * That will potentially output invalid XHTML 1.0 Transitional, and will
3633 * get confused by the boolean attribute syntax used.)
3635 public static function passwordChangeInputAttribs() {
3636 global $wgMinimalPasswordLength;
3638 if ( $wgMinimalPasswordLength == 0 ) {
3642 # Note that the pattern requirement will always be satisfied if the
3643 # input is empty, so we need required in all cases.
3644 $ret = array( 'required' );
3646 # We can't actually do this right now, because Opera 9.6 will print out
3647 # the entered password visibly in its error message! When other
3648 # browsers add support for this attribute, or Opera fixes its support,
3649 # we can add support with a version check to avoid doing this on Opera
3650 # versions where it will be a problem. Reported to Opera as
3651 # DSK-262266, but they don't have a public bug tracker for us to follow.
3653 if ( $wgMinimalPasswordLength > 1 ) {
3654 $ret['pattern'] = '.{' . intval( $wgMinimalPasswordLength ) . ',}';
3655 $ret['title'] = wfMsgExt( 'passwordtooshort', 'parsemag',
3656 $wgMinimalPasswordLength );