3 * Implements the User class for the %MediaWiki software.
8 * \int Number of characters in user_token field.
11 define( 'USER_TOKEN_LENGTH', 32 );
14 * \int Serialized record version.
17 define( 'MW_USER_VERSION', 8 );
20 * \string Some punctuation to prevent editing from broken text-mangling proxies.
23 define( 'EDIT_TOKEN_SUFFIX', '+\\' );
26 * Thrown by User::setPassword() on error.
29 class PasswordError
extends MWException
{
34 * The User object encapsulates all of the user-specific settings (user_id,
35 * name, rights, password, email address, options, last login time). Client
36 * classes use the getXXX() functions to access these fields. These functions
37 * do all the work of determining whether the user is logged in,
38 * whether the requested option can be satisfied from cookies or
39 * whether a database query is needed. Most of the settings needed
40 * for rendering normal pages are set in the cookie to minimize use
46 * \type{\arrayof{\string}} A list of default user toggles, i.e., boolean user
47 * preferences that are displayed by Special:Preferences as checkboxes.
48 * This list can be extended via the UserToggles hook or by
49 * $wgContLang::getExtraUserToggles().
52 public static $mToggles = array(
62 'editsectiononrightclick',
74 'enotifwatchlistpages',
75 'enotifusertalkpages',
78 'shownumberswatching',
98 * \type{\arrayof{\string}} List of member variables which are saved to the
99 * shared cache (memcached). Any operation which changes the
100 * corresponding database fields must call a cache-clearing function.
103 static $mCacheVars = array(
114 'mEmailAuthenticated',
116 'mEmailTokenExpires',
121 // user_properties table
126 * \type{\arrayof{\string}} Core rights.
127 * Each of these should have a corresponding message of the form
131 static $mCoreRights = array(
158 'move-rootuserpages',
162 'override-export-depth',
182 'userrights-interwiki',
186 * \string Cached results of getAllRights()
188 static $mAllRights = false;
190 /** @name Cache variables */
192 var $mId, $mName, $mRealName, $mPassword, $mNewpassword, $mNewpassTime,
193 $mEmail, $mTouched, $mToken, $mEmailAuthenticated,
194 $mEmailToken, $mEmailTokenExpires, $mRegistration, $mGroups, $mOptionOverrides;
198 * \bool Whether the cache variables have been loaded.
200 var $mDataLoaded, $mAuthLoaded, $mOptionsLoaded;
203 * \string Initialization data source if mDataLoaded==false. May be one of:
204 * - 'defaults' anonymous user initialised from class defaults
205 * - 'name' initialise from mName
206 * - 'id' initialise from mId
207 * - 'session' log in from cookies or session if possible
209 * Use the User::newFrom*() family of functions to set this.
213 /** @name Lazy-initialized variables, invalidated with clearInstanceCache */
215 var $mNewtalk, $mDatePreference, $mBlockedby, $mHash, $mSkin, $mRights,
216 $mBlockreason, $mBlock, $mEffectiveGroups, $mBlockedGlobally,
217 $mLocked, $mHideName, $mOptions;
220 static $idCacheByName = array();
223 * Lightweight constructor for an anonymous user.
224 * Use the User::newFrom* factory functions for other kinds of users.
228 * @see newFromConfirmationCode()
229 * @see newFromSession()
233 $this->clearInstanceCache( 'defaults' );
237 * Load the user table data for this object from the source given by mFrom.
240 if ( $this->mDataLoaded
) {
243 wfProfileIn( __METHOD__
);
245 # Set it now to avoid infinite recursion in accessors
246 $this->mDataLoaded
= true;
248 switch ( $this->mFrom
) {
250 $this->loadDefaults();
253 $this->mId
= self
::idFromName( $this->mName
);
255 # Nonexistent user placeholder object
256 $this->loadDefaults( $this->mName
);
265 $this->loadFromSession();
266 wfRunHooks( 'UserLoadAfterLoadFromSession', array( $this ) );
269 throw new MWException( "Unrecognised value for User->mFrom: \"{$this->mFrom}\"" );
271 wfProfileOut( __METHOD__
);
275 * Load user table data, given mId has already been set.
276 * @return \bool false if the ID does not exist, true otherwise
279 function loadFromId() {
281 if ( $this->mId
== 0 ) {
282 $this->loadDefaults();
287 $key = wfMemcKey( 'user', 'id', $this->mId
);
288 $data = $wgMemc->get( $key );
289 if ( !is_array( $data ) ||
$data['mVersion'] < MW_USER_VERSION
) {
290 # Object is expired, load from DB
295 wfDebug( "Cache miss for user {$this->mId}\n" );
297 if ( !$this->loadFromDatabase() ) {
298 # Can't load from ID, user is anonymous
301 $this->saveToCache();
303 wfDebug( "Got user {$this->mId} from cache\n" );
305 foreach ( self
::$mCacheVars as $name ) {
306 $this->$name = $data[$name];
313 * Save user data to the shared cache
315 function saveToCache() {
318 $this->loadOptions();
319 if ( $this->isAnon() ) {
320 // Anonymous users are uncached
324 foreach ( self
::$mCacheVars as $name ) {
325 $data[$name] = $this->$name;
327 $data['mVersion'] = MW_USER_VERSION
;
328 $key = wfMemcKey( 'user', 'id', $this->mId
);
330 $wgMemc->set( $key, $data );
334 /** @name newFrom*() static factory methods */
338 * Static factory method for creation from username.
340 * This is slightly less efficient than newFromId(), so use newFromId() if
341 * you have both an ID and a name handy.
343 * @param $name \string Username, validated by Title::newFromText()
344 * @param $validate \mixed Validate username. Takes the same parameters as
345 * User::getCanonicalName(), except that true is accepted as an alias
346 * for 'valid', for BC.
348 * @return \type{User} The User object, or null if the username is invalid. If the
349 * username is not present in the database, the result will be a user object
350 * with a name, zero user ID and default settings.
352 static function newFromName( $name, $validate = 'valid' ) {
353 if ( $validate === true ) {
356 $name = self
::getCanonicalName( $name, $validate );
357 if ( WikiError
::isError( $name ) ) {
359 } elseif ( $name === false ) {
362 # Create unloaded user object
371 * Static factory method for creation from a given user ID.
373 * @param $id \int Valid user ID
374 * @return \type{User} The corresponding User object
376 static function newFromId( $id ) {
384 * Factory method to fetch whichever user has a given email confirmation code.
385 * This code is generated when an account is created or its e-mail address
388 * If the code is invalid or has expired, returns NULL.
390 * @param $code \string Confirmation code
391 * @return \type{User}
393 static function newFromConfirmationCode( $code ) {
394 $dbr = wfGetDB( DB_SLAVE
);
395 $id = $dbr->selectField( 'user', 'user_id', array(
396 'user_email_token' => md5( $code ),
397 'user_email_token_expires > ' . $dbr->addQuotes( $dbr->timestamp() ),
399 if( $id !== false ) {
400 return User
::newFromId( $id );
407 * Create a new user object using data from session or cookies. If the
408 * login credentials are invalid, the result is an anonymous user.
410 * @return \type{User}
412 static function newFromSession() {
414 $user->mFrom
= 'session';
419 * Create a new user object from a user row.
420 * The row should have all fields from the user table in it.
421 * @param $row array A row from the user table
422 * @return \type{User}
424 static function newFromRow( $row ) {
426 $user->loadFromRow( $row );
434 * Get the username corresponding to a given user ID
435 * @param $id \int User ID
436 * @return \string The corresponding username
438 static function whoIs( $id ) {
439 $dbr = wfGetDB( DB_SLAVE
);
440 return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ), 'User::whoIs' );
444 * Get the real name of a user given their user ID
446 * @param $id \int User ID
447 * @return \string The corresponding user's real name
449 static function whoIsReal( $id ) {
450 $dbr = wfGetDB( DB_SLAVE
);
451 return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ), __METHOD__
);
455 * Get database id given a user name
456 * @param $name \string Username
457 * @return \types{\int,\null} The corresponding user's ID, or null if user is nonexistent
459 static function idFromName( $name ) {
460 $nt = Title
::makeTitleSafe( NS_USER
, $name );
461 if( is_null( $nt ) ) {
466 if ( isset( self
::$idCacheByName[$name] ) ) {
467 return self
::$idCacheByName[$name];
470 $dbr = wfGetDB( DB_SLAVE
);
471 $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__
);
473 if ( $s === false ) {
476 $result = $s->user_id
;
479 self
::$idCacheByName[$name] = $result;
481 if ( count( self
::$idCacheByName ) > 1000 ) {
482 self
::$idCacheByName = array();
489 * Does the string match an anonymous IPv4 address?
491 * This function exists for username validation, in order to reject
492 * usernames which are similar in form to IP addresses. Strings such
493 * as 300.300.300.300 will return true because it looks like an IP
494 * address, despite not being strictly valid.
496 * We match \d{1,3}\.\d{1,3}\.\d{1,3}\.xxx as an anonymous IP
497 * address because the usemod software would "cloak" anonymous IP
498 * addresses like this, if we allowed accounts like this to be created
499 * new users could get the old edits of these anonymous users.
501 * @param $name \string String to match
502 * @return \bool True or false
504 static function isIP( $name ) {
505 return preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.(?:xxx|\d{1,3})$/',$name) || IP
::isIPv6($name);
509 * Is the input a valid username?
511 * Checks if the input is a valid username, we don't want an empty string,
512 * an IP address, anything that containins slashes (would mess up subpages),
513 * is longer than the maximum allowed username size or doesn't begin with
516 * @param $name \string String to match
517 * @return \bool True or false
519 static function isValidUserName( $name ) {
520 global $wgContLang, $wgMaxNameChars;
523 || User
::isIP( $name )
524 ||
strpos( $name, '/' ) !== false
525 ||
strlen( $name ) > $wgMaxNameChars
526 ||
$name != $wgContLang->ucfirst( $name ) ) {
527 wfDebugLog( 'username', __METHOD__
.
528 ": '$name' invalid due to empty, IP, slash, length, or lowercase" );
532 // Ensure that the name can't be misresolved as a different title,
533 // such as with extra namespace keys at the start.
534 $parsed = Title
::newFromText( $name );
535 if( is_null( $parsed )
536 ||
$parsed->getNamespace()
537 ||
strcmp( $name, $parsed->getPrefixedText() ) ) {
538 wfDebugLog( 'username', __METHOD__
.
539 ": '$name' invalid due to ambiguous prefixes" );
543 // Check an additional blacklist of troublemaker characters.
544 // Should these be merged into the title char list?
545 $unicodeBlacklist = '/[' .
546 '\x{0080}-\x{009f}' . # iso-8859-1 control chars
547 '\x{00a0}' . # non-breaking space
548 '\x{2000}-\x{200f}' . # various whitespace
549 '\x{2028}-\x{202f}' . # breaks and control chars
550 '\x{3000}' . # ideographic space
551 '\x{e000}-\x{f8ff}' . # private use
553 if( preg_match( $unicodeBlacklist, $name ) ) {
554 wfDebugLog( 'username', __METHOD__
.
555 ": '$name' invalid due to blacklisted characters" );
563 * Usernames which fail to pass this function will be blocked
564 * from user login and new account registrations, but may be used
565 * internally by batch processes.
567 * If an account already exists in this form, login will be blocked
568 * by a failure to pass this function.
570 * @param $name \string String to match
571 * @return \bool True or false
573 static function isUsableName( $name ) {
574 global $wgReservedUsernames;
575 // Must be a valid username, obviously ;)
576 if ( !self
::isValidUserName( $name ) ) {
580 static $reservedUsernames = false;
581 if ( !$reservedUsernames ) {
582 $reservedUsernames = $wgReservedUsernames;
583 wfRunHooks( 'UserGetReservedNames', array( &$reservedUsernames ) );
586 // Certain names may be reserved for batch processes.
587 foreach ( $reservedUsernames as $reserved ) {
588 if ( substr( $reserved, 0, 4 ) == 'msg:' ) {
589 $reserved = wfMsgForContent( substr( $reserved, 4 ) );
591 if ( $reserved == $name ) {
599 * Usernames which fail to pass this function will be blocked
600 * from new account registrations, but may be used internally
601 * either by batch processes or by user accounts which have
602 * already been created.
604 * Additional character blacklisting may be added here
605 * rather than in isValidUserName() to avoid disrupting
608 * @param $name \string String to match
609 * @return \bool True or false
611 static function isCreatableName( $name ) {
612 global $wgInvalidUsernameCharacters;
614 self
::isUsableName( $name ) &&
616 // Registration-time character blacklisting...
617 !preg_match( '/[' . preg_quote( $wgInvalidUsernameCharacters, '/' ) . ']/', $name );
621 * Is the input a valid password for this user?
623 * @param $password String Desired password
624 * @return bool True or false
626 function isValidPassword( $password ) {
627 //simple boolean wrapper for getPasswordValidity
628 return $this->getPasswordValidity( $password ) === true;
632 * Given unvalidated password input, return error message on failure.
634 * @param $password String Desired password
635 * @return mixed: true on success, string of error message on failure
637 function getPasswordValidity( $password ) {
638 global $wgMinimalPasswordLength, $wgContLang;
640 $result = false; //init $result to false for the internal checks
642 if( !wfRunHooks( 'isValidPassword', array( $password, &$result, $this ) ) )
645 if ( $result === false ) {
646 if( strlen( $password ) < $wgMinimalPasswordLength ) {
647 return 'passwordtooshort';
648 } elseif ( $wgContLang->lc( $password ) == $wgContLang->lc( $this->mName
) ) {
649 return 'password-name-match';
651 //it seems weird returning true here, but this is because of the
652 //initialization of $result to false above. If the hook is never run or it
653 //doesn't modify $result, then we will likely get down into this if with
657 } elseif( $result === true ) {
660 return $result; //the isValidPassword hook set a string $result and returned true
665 * Does a string look like an e-mail address?
667 * There used to be a regular expression here, it got removed because it
668 * rejected valid addresses. Actually just check if there is '@' somewhere
669 * in the given address.
671 * @todo Check for RFC 2822 compilance (bug 959)
673 * @param $addr \string E-mail address
674 * @return \bool True or false
676 public static function isValidEmailAddr( $addr ) {
678 if( !wfRunHooks( 'isValidEmailAddr', array( $addr, &$result ) ) ) {
682 return strpos( $addr, '@' ) !== false;
686 * Given unvalidated user input, return a canonical username, or false if
687 * the username is invalid.
688 * @param $name \string User input
689 * @param $validate \types{\string,\bool} Type of validation to use:
690 * - false No validation
691 * - 'valid' Valid for batch processes
692 * - 'usable' Valid for batch processes and login
693 * - 'creatable' Valid for batch processes, login and account creation
695 static function getCanonicalName( $name, $validate = 'valid' ) {
696 # Force usernames to capital
698 $name = $wgContLang->ucfirst( $name );
700 # Reject names containing '#'; these will be cleaned up
701 # with title normalisation, but then it's too late to
703 if( strpos( $name, '#' ) !== false )
704 return new WikiError( 'usernamehasherror' );
706 # Clean up name according to title rules
707 $t = ( $validate === 'valid' ) ?
708 Title
::newFromText( $name ) : Title
::makeTitle( NS_USER
, $name );
709 # Check for invalid titles
710 if( is_null( $t ) ) {
714 # Reject various classes of invalid names
715 $name = $t->getText();
717 $name = $wgAuth->getCanonicalName( $t->getText() );
719 switch ( $validate ) {
723 if ( !User
::isValidUserName( $name ) ) {
728 if ( !User
::isUsableName( $name ) ) {
733 if ( !User
::isCreatableName( $name ) ) {
738 throw new MWException( 'Invalid parameter value for $validate in ' . __METHOD__
);
744 * Count the number of edits of a user
745 * @todo It should not be static and some day should be merged as proper member function / deprecated -- domas
747 * @param $uid \int User ID to check
748 * @return \int The user's edit count
750 static function edits( $uid ) {
751 wfProfileIn( __METHOD__
);
752 $dbr = wfGetDB( DB_SLAVE
);
753 // check if the user_editcount field has been initialized
754 $field = $dbr->selectField(
755 'user', 'user_editcount',
756 array( 'user_id' => $uid ),
760 if( $field === null ) { // it has not been initialized. do so.
761 $dbw = wfGetDB( DB_MASTER
);
762 $count = $dbr->selectField(
763 'revision', 'count(*)',
764 array( 'rev_user' => $uid ),
769 array( 'user_editcount' => $count ),
770 array( 'user_id' => $uid ),
776 wfProfileOut( __METHOD__
);
781 * Return a random password. Sourced from mt_rand, so it's not particularly secure.
782 * @todo hash random numbers to improve security, like generateToken()
784 * @return \string New random password
786 static function randomPassword() {
787 global $wgMinimalPasswordLength;
788 $pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
789 $l = strlen( $pwchars ) - 1;
791 $pwlength = max( 7, $wgMinimalPasswordLength );
792 $digit = mt_rand( 0, $pwlength - 1 );
794 for ( $i = 0; $i < $pwlength; $i++
) {
795 $np .= $i == $digit ?
chr( mt_rand( 48, 57 ) ) : $pwchars{ mt_rand( 0, $l ) };
801 * Set cached properties to default.
803 * @note This no longer clears uncached lazy-initialised properties;
804 * the constructor does that instead.
807 function loadDefaults( $name = false ) {
808 wfProfileIn( __METHOD__
);
810 global $wgCookiePrefix;
813 $this->mName
= $name;
814 $this->mRealName
= '';
815 $this->mPassword
= $this->mNewpassword
= '';
816 $this->mNewpassTime
= null;
818 $this->mOptionOverrides
= null;
819 $this->mOptionsLoaded
= false;
821 if ( isset( $_COOKIE[$wgCookiePrefix.'LoggedOut'] ) ) {
822 $this->mTouched
= wfTimestamp( TS_MW
, $_COOKIE[$wgCookiePrefix.'LoggedOut'] );
824 $this->mTouched
= '0'; # Allow any pages to be cached
827 $this->setToken(); # Random
828 $this->mEmailAuthenticated
= null;
829 $this->mEmailToken
= '';
830 $this->mEmailTokenExpires
= null;
831 $this->mRegistration
= wfTimestamp( TS_MW
);
832 $this->mGroups
= array();
834 wfRunHooks( 'UserLoadDefaults', array( $this, $name ) );
836 wfProfileOut( __METHOD__
);
840 * @deprecated Use wfSetupSession().
842 function SetupSession() {
843 wfDeprecated( __METHOD__
);
848 * Load user data from the session or login cookie. If there are no valid
849 * credentials, initialises the user as an anonymous user.
850 * @return \bool True if the user is logged in, false otherwise.
852 private function loadFromSession() {
853 global $wgMemc, $wgCookiePrefix;
856 wfRunHooks( 'UserLoadFromSession', array( $this, &$result ) );
857 if ( $result !== null ) {
861 if ( isset( $_COOKIE["{$wgCookiePrefix}UserID"] ) ) {
862 $sId = intval( $_COOKIE["{$wgCookiePrefix}UserID"] );
863 if( isset( $_SESSION['wsUserID'] ) && $sId != $_SESSION['wsUserID'] ) {
864 $this->loadDefaults(); // Possible collision!
865 wfDebugLog( 'loginSessions', "Session user ID ({$_SESSION['wsUserID']}) and
866 cookie user ID ($sId) don't match!" );
869 $_SESSION['wsUserID'] = $sId;
870 } else if ( isset( $_SESSION['wsUserID'] ) ) {
871 if ( $_SESSION['wsUserID'] != 0 ) {
872 $sId = $_SESSION['wsUserID'];
874 $this->loadDefaults();
878 $this->loadDefaults();
882 if ( isset( $_SESSION['wsUserName'] ) ) {
883 $sName = $_SESSION['wsUserName'];
884 } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserName"] ) ) {
885 $sName = $_COOKIE["{$wgCookiePrefix}UserName"];
886 $_SESSION['wsUserName'] = $sName;
888 $this->loadDefaults();
892 $passwordCorrect = FALSE;
894 if ( !$this->loadFromId() ) {
895 # Not a valid ID, loadFromId has switched the object to anon for us
899 if ( isset( $_SESSION['wsToken'] ) ) {
900 $passwordCorrect = $_SESSION['wsToken'] == $this->mToken
;
902 } else if ( isset( $_COOKIE["{$wgCookiePrefix}Token"] ) ) {
903 $passwordCorrect = $this->mToken
== $_COOKIE["{$wgCookiePrefix}Token"];
906 # No session or persistent login cookie
907 $this->loadDefaults();
911 if ( ( $sName == $this->mName
) && $passwordCorrect ) {
912 $_SESSION['wsToken'] = $this->mToken
;
913 wfDebug( "Logged in from $from\n" );
916 # Invalid credentials
917 wfDebug( "Can't log in from $from, invalid credentials\n" );
918 $this->loadDefaults();
924 * Load user and user_group data from the database.
925 * $this::mId must be set, this is how the user is identified.
927 * @return \bool True if the user exists, false if the user is anonymous
930 function loadFromDatabase() {
932 $this->mId
= intval( $this->mId
);
934 /** Anonymous user */
936 $this->loadDefaults();
940 $dbr = wfGetDB( DB_MASTER
);
941 $s = $dbr->selectRow( 'user', '*', array( 'user_id' => $this->mId
), __METHOD__
);
943 wfRunHooks( 'UserLoadFromDatabase', array( $this, &$s ) );
945 if ( $s !== false ) {
946 # Initialise user table data
947 $this->loadFromRow( $s );
948 $this->mGroups
= null; // deferred
949 $this->getEditCount(); // revalidation for nulls
954 $this->loadDefaults();
960 * Initialize this object from a row from the user table.
962 * @param $row \type{\arrayof{\mixed}} Row from the user table to load.
964 function loadFromRow( $row ) {
965 $this->mDataLoaded
= true;
967 if ( isset( $row->user_id
) ) {
968 $this->mId
= intval( $row->user_id
);
970 $this->mName
= $row->user_name
;
971 $this->mRealName
= $row->user_real_name
;
972 $this->mPassword
= $row->user_password
;
973 $this->mNewpassword
= $row->user_newpassword
;
974 $this->mNewpassTime
= wfTimestampOrNull( TS_MW
, $row->user_newpass_time
);
975 $this->mEmail
= $row->user_email
;
976 $this->decodeOptions( $row->user_options
);
977 $this->mTouched
= wfTimestamp(TS_MW
,$row->user_touched
);
978 $this->mToken
= $row->user_token
;
979 $this->mEmailAuthenticated
= wfTimestampOrNull( TS_MW
, $row->user_email_authenticated
);
980 $this->mEmailToken
= $row->user_email_token
;
981 $this->mEmailTokenExpires
= wfTimestampOrNull( TS_MW
, $row->user_email_token_expires
);
982 $this->mRegistration
= wfTimestampOrNull( TS_MW
, $row->user_registration
);
983 $this->mEditCount
= $row->user_editcount
;
987 * Load the groups from the database if they aren't already loaded.
990 function loadGroups() {
991 if ( is_null( $this->mGroups
) ) {
992 $dbr = wfGetDB( DB_MASTER
);
993 $res = $dbr->select( 'user_groups',
995 array( 'ug_user' => $this->mId
),
997 $this->mGroups
= array();
998 while( $row = $dbr->fetchObject( $res ) ) {
999 $this->mGroups
[] = $row->ug_group
;
1005 * Clear various cached data stored in this object.
1006 * @param $reloadFrom \string Reload user and user_groups table data from a
1007 * given source. May be "name", "id", "defaults", "session", or false for
1010 function clearInstanceCache( $reloadFrom = false ) {
1011 $this->mNewtalk
= -1;
1012 $this->mDatePreference
= null;
1013 $this->mBlockedby
= -1; # Unset
1014 $this->mHash
= false;
1015 $this->mSkin
= null;
1016 $this->mRights
= null;
1017 $this->mEffectiveGroups
= null;
1018 $this->mOptions
= null;
1020 if ( $reloadFrom ) {
1021 $this->mDataLoaded
= false;
1022 $this->mFrom
= $reloadFrom;
1027 * Combine the language default options with any site-specific options
1028 * and add the default language variants.
1030 * @return \type{\arrayof{\string}} Array of options
1032 static function getDefaultOptions() {
1033 global $wgNamespacesToBeSearchedDefault;
1035 * Site defaults will override the global/language defaults
1037 global $wgDefaultUserOptions, $wgContLang, $wgDefaultSkin;
1038 $defOpt = $wgDefaultUserOptions +
$wgContLang->getDefaultUserOptionOverrides();
1041 * default language setting
1043 $variant = $wgContLang->getPreferredVariant( false );
1044 $defOpt['variant'] = $variant;
1045 $defOpt['language'] = $variant;
1046 foreach( SearchEngine
::searchableNamespaces() as $nsnum => $nsname ) {
1047 $defOpt['searchNs'.$nsnum] = !empty( $wgNamespacesToBeSearchedDefault[$nsnum] );
1049 $defOpt['skin'] = $wgDefaultSkin;
1055 * Get a given default option value.
1057 * @param $opt \string Name of option to retrieve
1058 * @return \string Default option value
1060 public static function getDefaultOption( $opt ) {
1061 $defOpts = self
::getDefaultOptions();
1062 if( isset( $defOpts[$opt] ) ) {
1063 return $defOpts[$opt];
1070 * Get a list of user toggle names
1071 * @return \type{\arrayof{\string}} Array of user toggle names
1073 static function getToggles() {
1074 global $wgContLang, $wgUseRCPatrol;
1075 $extraToggles = array();
1076 wfRunHooks( 'UserToggles', array( &$extraToggles ) );
1077 if( $wgUseRCPatrol ) {
1078 $extraToggles[] = 'hidepatrolled';
1079 $extraToggles[] = 'newpageshidepatrolled';
1080 $extraToggles[] = 'watchlisthidepatrolled';
1082 return array_merge( self
::$mToggles, $extraToggles, $wgContLang->getExtraUserToggles() );
1087 * Get blocking information
1089 * @param $bFromSlave \bool Whether to check the slave database first. To
1090 * improve performance, non-critical checks are done
1091 * against slaves. Check when actually saving should be
1092 * done against master.
1094 function getBlockedStatus( $bFromSlave = true ) {
1095 global $wgEnableSorbs, $wgProxyWhitelist, $wgUser;
1097 if ( -1 != $this->mBlockedby
) {
1098 wfDebug( "User::getBlockedStatus: already loaded.\n" );
1102 wfProfileIn( __METHOD__
);
1103 wfDebug( __METHOD__
.": checking...\n" );
1105 // Initialize data...
1106 // Otherwise something ends up stomping on $this->mBlockedby when
1107 // things get lazy-loaded later, causing false positive block hits
1108 // due to -1 !== 0. Probably session-related... Nothing should be
1109 // overwriting mBlockedby, surely?
1112 $this->mBlockedby
= 0;
1113 $this->mHideName
= 0;
1114 $this->mAllowUsertalk
= 0;
1116 # Check if we are looking at an IP or a logged-in user
1117 if ( $this->isIP( $this->getName() ) ) {
1118 $ip = $this->getName();
1120 # Check if we are looking at the current user
1121 # If we don't, and the user is logged in, we don't know about
1122 # his IP / autoblock status, so ignore autoblock of current user's IP
1123 if ( $this->getID() != $wgUser->getID() ) {
1126 # Get IP of current user
1131 if ( $this->isAllowed( 'ipblock-exempt' ) ) {
1132 # Exempt from all types of IP-block
1137 $this->mBlock
= new Block();
1138 $this->mBlock
->fromMaster( !$bFromSlave );
1139 if ( $this->mBlock
->load( $ip , $this->mId
) ) {
1140 wfDebug( __METHOD__
. ": Found block.\n" );
1141 $this->mBlockedby
= $this->mBlock
->mBy
;
1142 $this->mBlockreason
= $this->mBlock
->mReason
;
1143 $this->mHideName
= $this->mBlock
->mHideName
;
1144 $this->mAllowUsertalk
= $this->mBlock
->mAllowUsertalk
;
1145 if ( $this->isLoggedIn() && $wgUser->getID() == $this->getID() ) {
1146 $this->spreadBlock();
1149 // Bug 13611: don't remove mBlock here, to allow account creation blocks to
1150 // apply to users. Note that the existence of $this->mBlock is not used to
1151 // check for edit blocks, $this->mBlockedby is instead.
1155 if ( !$this->isAllowed( 'proxyunbannable' ) && !in_array( $ip, $wgProxyWhitelist ) ) {
1157 if ( wfIsLocallyBlockedProxy( $ip ) ) {
1158 $this->mBlockedby
= wfMsg( 'proxyblocker' );
1159 $this->mBlockreason
= wfMsg( 'proxyblockreason' );
1163 if ( !$this->mBlockedby
&& $wgEnableSorbs && !$this->getID() ) {
1164 if ( $this->inSorbsBlacklist( $ip ) ) {
1165 $this->mBlockedby
= wfMsg( 'sorbs' );
1166 $this->mBlockreason
= wfMsg( 'sorbsreason' );
1172 wfRunHooks( 'GetBlockedStatus', array( &$this ) );
1174 wfProfileOut( __METHOD__
);
1178 * Whether the given IP is in the SORBS blacklist.
1180 * @param $ip \string IP to check
1181 * @return \bool True if blacklisted.
1183 function inSorbsBlacklist( $ip ) {
1184 global $wgEnableSorbs, $wgSorbsUrl;
1186 return $wgEnableSorbs &&
1187 $this->inDnsBlacklist( $ip, $wgSorbsUrl );
1191 * Whether the given IP is in a given DNS blacklist.
1193 * @param $ip \string IP to check
1194 * @param $bases \string or Array of Strings: URL of the DNS blacklist
1195 * @return \bool True if blacklisted.
1197 function inDnsBlacklist( $ip, $bases ) {
1198 wfProfileIn( __METHOD__
);
1202 // FIXME: IPv6 ??? (http://bugs.php.net/bug.php?id=33170)
1203 if( IP
::isIPv4( $ip ) ) {
1204 # Reverse IP, bug 21255
1205 $ipReversed = implode( '.', array_reverse( explode( '.', $ip ) ) );
1207 foreach( (array)$bases as $base ) {
1209 $host = "$ipReversed.$base";
1212 $ipList = gethostbynamel( $host );
1215 wfDebug( "Hostname $host is {$ipList[0]}, it's a proxy says $base!\n" );
1219 wfDebug( "Requested $host, not found in $base.\n" );
1224 wfProfileOut( __METHOD__
);
1229 * Is this user subject to rate limiting?
1231 * @return \bool True if rate limited
1233 public function isPingLimitable() {
1234 global $wgRateLimitsExcludedGroups;
1235 global $wgRateLimitsExcludedIPs;
1236 if( array_intersect( $this->getEffectiveGroups(), $wgRateLimitsExcludedGroups ) ) {
1237 // Deprecated, but kept for backwards-compatibility config
1240 if( in_array( wfGetIP(), $wgRateLimitsExcludedIPs ) ) {
1241 // No other good way currently to disable rate limits
1242 // for specific IPs. :P
1243 // But this is a crappy hack and should die.
1246 return !$this->isAllowed('noratelimit');
1250 * Primitive rate limits: enforce maximum actions per time period
1251 * to put a brake on flooding.
1253 * @note When using a shared cache like memcached, IP-address
1254 * last-hit counters will be shared across wikis.
1256 * @param $action \string Action to enforce; 'edit' if unspecified
1257 * @return \bool True if a rate limiter was tripped
1259 function pingLimiter( $action = 'edit' ) {
1260 # Call the 'PingLimiter' hook
1262 if( !wfRunHooks( 'PingLimiter', array( &$this, $action, $result ) ) ) {
1266 global $wgRateLimits;
1267 if( !isset( $wgRateLimits[$action] ) ) {
1271 # Some groups shouldn't trigger the ping limiter, ever
1272 if( !$this->isPingLimitable() )
1275 global $wgMemc, $wgRateLimitLog;
1276 wfProfileIn( __METHOD__
);
1278 $limits = $wgRateLimits[$action];
1280 $id = $this->getId();
1284 if( isset( $limits['anon'] ) && $id == 0 ) {
1285 $keys[wfMemcKey( 'limiter', $action, 'anon' )] = $limits['anon'];
1288 if( isset( $limits['user'] ) && $id != 0 ) {
1289 $userLimit = $limits['user'];
1291 if( $this->isNewbie() ) {
1292 if( isset( $limits['newbie'] ) && $id != 0 ) {
1293 $keys[wfMemcKey( 'limiter', $action, 'user', $id )] = $limits['newbie'];
1295 if( isset( $limits['ip'] ) ) {
1296 $keys["mediawiki:limiter:$action:ip:$ip"] = $limits['ip'];
1299 if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $ip, $matches ) ) {
1300 $subnet = $matches[1];
1301 $keys["mediawiki:limiter:$action:subnet:$subnet"] = $limits['subnet'];
1304 // Check for group-specific permissions
1305 // If more than one group applies, use the group with the highest limit
1306 foreach ( $this->getGroups() as $group ) {
1307 if ( isset( $limits[$group] ) ) {
1308 if ( $userLimit === false ||
$limits[$group] > $userLimit ) {
1309 $userLimit = $limits[$group];
1313 // Set the user limit key
1314 if ( $userLimit !== false ) {
1315 wfDebug( __METHOD__
. ": effective user limit: $userLimit\n" );
1316 $keys[ wfMemcKey( 'limiter', $action, 'user', $id ) ] = $userLimit;
1320 foreach( $keys as $key => $limit ) {
1321 list( $max, $period ) = $limit;
1322 $summary = "(limit $max in {$period}s)";
1323 $count = $wgMemc->get( $key );
1326 if( $count > $max ) {
1327 wfDebug( __METHOD__
. ": tripped! $key at $count $summary\n" );
1328 if( $wgRateLimitLog ) {
1329 @error_log
( wfTimestamp( TS_MW
) . ' ' . wfWikiID() . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
1333 wfDebug( __METHOD__
. ": ok. $key at $count $summary\n" );
1335 $wgMemc->incr( $key );
1337 wfDebug( __METHOD__
. ": adding record for $key $summary\n" );
1338 $wgMemc->set( $key, 1, intval( $period ) ); // first ping
1342 wfProfileOut( __METHOD__
);
1347 * Check if user is blocked
1349 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1350 * @return \bool True if blocked, false otherwise
1352 function isBlocked( $bFromSlave = true ) { // hacked from false due to horrible probs on site
1353 wfDebug( "User::isBlocked: enter\n" );
1354 $this->getBlockedStatus( $bFromSlave );
1355 return $this->mBlockedby
!== 0;
1359 * Check if user is blocked from editing a particular article
1361 * @param $title \string Title to check
1362 * @param $bFromSlave \bool Whether to check the slave database instead of the master
1363 * @return \bool True if blocked, false otherwise
1365 function isBlockedFrom( $title, $bFromSlave = false ) {
1366 global $wgBlockAllowsUTEdit;
1367 wfProfileIn( __METHOD__
);
1368 wfDebug( __METHOD__
. ": enter\n" );
1370 wfDebug( __METHOD__
. ": asking isBlocked()\n" );
1371 $blocked = $this->isBlocked( $bFromSlave );
1372 $allowUsertalk = ( $wgBlockAllowsUTEdit ?
$this->mAllowUsertalk
: false );
1373 # If a user's name is suppressed, they cannot make edits anywhere
1374 if ( !$this->mHideName
&& $allowUsertalk && $title->getText() === $this->getName() &&
1375 $title->getNamespace() == NS_USER_TALK
) {
1377 wfDebug( __METHOD__
. ": self-talk page, ignoring any blocks\n" );
1380 wfRunHooks( 'UserIsBlockedFrom', array( $this, $title, &$blocked, &$allowUsertalk ) );
1382 wfProfileOut( __METHOD__
);
1387 * If user is blocked, return the name of the user who placed the block
1388 * @return \string name of blocker
1390 function blockedBy() {
1391 $this->getBlockedStatus();
1392 return $this->mBlockedby
;
1396 * If user is blocked, return the specified reason for the block
1397 * @return \string Blocking reason
1399 function blockedFor() {
1400 $this->getBlockedStatus();
1401 return $this->mBlockreason
;
1405 * If user is blocked, return the ID for the block
1406 * @return \int Block ID
1408 function getBlockId() {
1409 $this->getBlockedStatus();
1410 return ( $this->mBlock ?
$this->mBlock
->mId
: false );
1414 * Check if user is blocked on all wikis.
1415 * Do not use for actual edit permission checks!
1416 * This is intented for quick UI checks.
1418 * @param $ip \type{\string} IP address, uses current client if none given
1419 * @return \type{\bool} True if blocked, false otherwise
1421 function isBlockedGlobally( $ip = '' ) {
1422 if( $this->mBlockedGlobally
!== null ) {
1423 return $this->mBlockedGlobally
;
1425 // User is already an IP?
1426 if( IP
::isIPAddress( $this->getName() ) ) {
1427 $ip = $this->getName();
1432 wfRunHooks( 'UserIsBlockedGlobally', array( &$this, $ip, &$blocked ) );
1433 $this->mBlockedGlobally
= (bool)$blocked;
1434 return $this->mBlockedGlobally
;
1438 * Check if user account is locked
1440 * @return \type{\bool} True if locked, false otherwise
1442 function isLocked() {
1443 if( $this->mLocked
!== null ) {
1444 return $this->mLocked
;
1447 $authUser = $wgAuth->getUserInstance( $this );
1448 $this->mLocked
= (bool)$authUser->isLocked();
1449 return $this->mLocked
;
1453 * Check if user account is hidden
1455 * @return \type{\bool} True if hidden, false otherwise
1457 function isHidden() {
1458 if( $this->mHideName
!== null ) {
1459 return $this->mHideName
;
1461 $this->getBlockedStatus();
1462 if( !$this->mHideName
) {
1464 $authUser = $wgAuth->getUserInstance( $this );
1465 $this->mHideName
= (bool)$authUser->isHidden();
1467 return $this->mHideName
;
1471 * Get the user's ID.
1472 * @return \int The user's ID; 0 if the user is anonymous or nonexistent
1475 if( $this->mId
=== null and $this->mName
!== null
1476 and User
::isIP( $this->mName
) ) {
1477 // Special case, we know the user is anonymous
1479 } elseif( $this->mId
=== null ) {
1480 // Don't load if this was initialized from an ID
1487 * Set the user and reload all fields according to a given ID
1488 * @param $v \int User ID to reload
1490 function setId( $v ) {
1492 $this->clearInstanceCache( 'id' );
1496 * Get the user name, or the IP of an anonymous user
1497 * @return \string User's name or IP address
1499 function getName() {
1500 if ( !$this->mDataLoaded
&& $this->mFrom
== 'name' ) {
1501 # Special case optimisation
1502 return $this->mName
;
1505 if ( $this->mName
=== false ) {
1507 $this->mName
= IP
::sanitizeIP( wfGetIP() );
1509 return $this->mName
;
1514 * Set the user name.
1516 * This does not reload fields from the database according to the given
1517 * name. Rather, it is used to create a temporary "nonexistent user" for
1518 * later addition to the database. It can also be used to set the IP
1519 * address for an anonymous user to something other than the current
1522 * @note User::newFromName() has rougly the same function, when the named user
1524 * @param $str \string New user name to set
1526 function setName( $str ) {
1528 $this->mName
= $str;
1532 * Get the user's name escaped by underscores.
1533 * @return \string Username escaped by underscores.
1535 function getTitleKey() {
1536 return str_replace( ' ', '_', $this->getName() );
1540 * Check if the user has new messages.
1541 * @return \bool True if the user has new messages
1543 function getNewtalk() {
1546 # Load the newtalk status if it is unloaded (mNewtalk=-1)
1547 if( $this->mNewtalk
=== -1 ) {
1548 $this->mNewtalk
= false; # reset talk page status
1550 # Check memcached separately for anons, who have no
1551 # entire User object stored in there.
1554 $key = wfMemcKey( 'newtalk', 'ip', $this->getName() );
1555 $newtalk = $wgMemc->get( $key );
1556 if( strval( $newtalk ) !== '' ) {
1557 $this->mNewtalk
= (bool)$newtalk;
1559 // Since we are caching this, make sure it is up to date by getting it
1561 $this->mNewtalk
= $this->checkNewtalk( 'user_ip', $this->getName(), true );
1562 $wgMemc->set( $key, (int)$this->mNewtalk
, 1800 );
1565 $this->mNewtalk
= $this->checkNewtalk( 'user_id', $this->mId
);
1569 return (bool)$this->mNewtalk
;
1573 * Return the talk page(s) this user has new messages on.
1574 * @return \type{\arrayof{\string}} Array of page URLs
1576 function getNewMessageLinks() {
1578 if( !wfRunHooks( 'UserRetrieveNewTalks', array( &$this, &$talks ) ) )
1581 if( !$this->getNewtalk() )
1583 $up = $this->getUserPage();
1584 $utp = $up->getTalkPage();
1585 return array( array( 'wiki' => wfWikiID(), 'link' => $utp->getLocalURL() ) );
1589 * Internal uncached check for new messages
1592 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1593 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1594 * @param $fromMaster \bool true to fetch from the master, false for a slave
1595 * @return \bool True if the user has new messages
1598 function checkNewtalk( $field, $id, $fromMaster = false ) {
1599 if ( $fromMaster ) {
1600 $db = wfGetDB( DB_MASTER
);
1602 $db = wfGetDB( DB_SLAVE
);
1604 $ok = $db->selectField( 'user_newtalk', $field,
1605 array( $field => $id ), __METHOD__
);
1606 return $ok !== false;
1610 * Add or update the new messages flag
1611 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1612 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1613 * @return \bool True if successful, false otherwise
1616 function updateNewtalk( $field, $id ) {
1617 $dbw = wfGetDB( DB_MASTER
);
1618 $dbw->insert( 'user_newtalk',
1619 array( $field => $id ),
1622 if ( $dbw->affectedRows() ) {
1623 wfDebug( __METHOD__
. ": set on ($field, $id)\n" );
1626 wfDebug( __METHOD__
. " already set ($field, $id)\n" );
1632 * Clear the new messages flag for the given user
1633 * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
1634 * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
1635 * @return \bool True if successful, false otherwise
1638 function deleteNewtalk( $field, $id ) {
1639 $dbw = wfGetDB( DB_MASTER
);
1640 $dbw->delete( 'user_newtalk',
1641 array( $field => $id ),
1643 if ( $dbw->affectedRows() ) {
1644 wfDebug( __METHOD__
. ": killed on ($field, $id)\n" );
1647 wfDebug( __METHOD__
. ": already gone ($field, $id)\n" );
1653 * Update the 'You have new messages!' status.
1654 * @param $val \bool Whether the user has new messages
1656 function setNewtalk( $val ) {
1657 if( wfReadOnly() ) {
1662 $this->mNewtalk
= $val;
1664 if( $this->isAnon() ) {
1666 $id = $this->getName();
1669 $id = $this->getId();
1674 $changed = $this->updateNewtalk( $field, $id );
1676 $changed = $this->deleteNewtalk( $field, $id );
1679 if( $this->isAnon() ) {
1680 // Anons have a separate memcached space, since
1681 // user records aren't kept for them.
1682 $key = wfMemcKey( 'newtalk', 'ip', $id );
1683 $wgMemc->set( $key, $val ?
1 : 0, 1800 );
1686 $this->invalidateCache();
1691 * Generate a current or new-future timestamp to be stored in the
1692 * user_touched field when we update things.
1693 * @return \string Timestamp in TS_MW format
1695 private static function newTouchedTimestamp() {
1696 global $wgClockSkewFudge;
1697 return wfTimestamp( TS_MW
, time() +
$wgClockSkewFudge );
1701 * Clear user data from memcached.
1702 * Use after applying fun updates to the database; caller's
1703 * responsibility to update user_touched if appropriate.
1705 * Called implicitly from invalidateCache() and saveSettings().
1707 private function clearSharedCache() {
1711 $wgMemc->delete( wfMemcKey( 'user', 'id', $this->mId
) );
1716 * Immediately touch the user data cache for this account.
1717 * Updates user_touched field, and removes account data from memcached
1718 * for reload on the next hit.
1720 function invalidateCache() {
1721 if( wfReadOnly() ) {
1726 $this->mTouched
= self
::newTouchedTimestamp();
1728 $dbw = wfGetDB( DB_MASTER
);
1729 $dbw->update( 'user',
1730 array( 'user_touched' => $dbw->timestamp( $this->mTouched
) ),
1731 array( 'user_id' => $this->mId
),
1734 $this->clearSharedCache();
1739 * Validate the cache for this account.
1740 * @param $timestamp \string A timestamp in TS_MW format
1742 function validateCache( $timestamp ) {
1744 return ( $timestamp >= $this->mTouched
);
1748 * Get the user touched timestamp
1750 function getTouched() {
1752 return $this->mTouched
;
1756 * Set the password and reset the random token.
1757 * Calls through to authentication plugin if necessary;
1758 * will have no effect if the auth plugin refuses to
1759 * pass the change through or if the legal password
1762 * As a special case, setting the password to null
1763 * wipes it, so the account cannot be logged in until
1764 * a new password is set, for instance via e-mail.
1766 * @param $str \string New password to set
1767 * @throws PasswordError on failure
1769 function setPassword( $str ) {
1772 if( $str !== null ) {
1773 if( !$wgAuth->allowPasswordChange() ) {
1774 throw new PasswordError( wfMsg( 'password-change-forbidden' ) );
1777 if( !$this->isValidPassword( $str ) ) {
1778 global $wgMinimalPasswordLength;
1779 $valid = $this->getPasswordValidity( $str );
1780 throw new PasswordError( wfMsgExt( $valid, array( 'parsemag' ),
1781 $wgMinimalPasswordLength ) );
1785 if( !$wgAuth->setPassword( $this, $str ) ) {
1786 throw new PasswordError( wfMsg( 'externaldberror' ) );
1789 $this->setInternalPassword( $str );
1795 * Set the password and reset the random token unconditionally.
1797 * @param $str \string New password to set
1799 function setInternalPassword( $str ) {
1803 if( $str === null ) {
1804 // Save an invalid hash...
1805 $this->mPassword
= '';
1807 $this->mPassword
= self
::crypt( $str );
1809 $this->mNewpassword
= '';
1810 $this->mNewpassTime
= null;
1814 * Get the user's current token.
1815 * @return \string Token
1817 function getToken() {
1819 return $this->mToken
;
1823 * Set the random token (used for persistent authentication)
1824 * Called from loadDefaults() among other places.
1826 * @param $token \string If specified, set the token to this value
1829 function setToken( $token = false ) {
1830 global $wgSecretKey, $wgProxyKey;
1833 if ( $wgSecretKey ) {
1834 $key = $wgSecretKey;
1835 } elseif ( $wgProxyKey ) {
1840 $this->mToken
= md5( $key . mt_rand( 0, 0x7fffffff ) . wfWikiID() . $this->mId
);
1842 $this->mToken
= $token;
1847 * Set the cookie password
1849 * @param $str \string New cookie password
1852 function setCookiePassword( $str ) {
1854 $this->mCookiePassword
= md5( $str );
1858 * Set the password for a password reminder or new account email
1860 * @param $str \string New password to set
1861 * @param $throttle \bool If true, reset the throttle timestamp to the present
1863 function setNewpassword( $str, $throttle = true ) {
1865 $this->mNewpassword
= self
::crypt( $str );
1867 $this->mNewpassTime
= wfTimestampNow();
1872 * Has password reminder email been sent within the last
1873 * $wgPasswordReminderResendTime hours?
1874 * @return \bool True or false
1876 function isPasswordReminderThrottled() {
1877 global $wgPasswordReminderResendTime;
1879 if ( !$this->mNewpassTime ||
!$wgPasswordReminderResendTime ) {
1882 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgPasswordReminderResendTime * 3600;
1883 return time() < $expiry;
1887 * Get the user's e-mail address
1888 * @return \string User's email address
1890 function getEmail() {
1892 wfRunHooks( 'UserGetEmail', array( $this, &$this->mEmail
) );
1893 return $this->mEmail
;
1897 * Get the timestamp of the user's e-mail authentication
1898 * @return \string TS_MW timestamp
1900 function getEmailAuthenticationTimestamp() {
1902 wfRunHooks( 'UserGetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
1903 return $this->mEmailAuthenticated
;
1907 * Set the user's e-mail address
1908 * @param $str \string New e-mail address
1910 function setEmail( $str ) {
1912 $this->mEmail
= $str;
1913 wfRunHooks( 'UserSetEmail', array( $this, &$this->mEmail
) );
1917 * Get the user's real name
1918 * @return \string User's real name
1920 function getRealName() {
1922 return $this->mRealName
;
1926 * Set the user's real name
1927 * @param $str \string New real name
1929 function setRealName( $str ) {
1931 $this->mRealName
= $str;
1935 * Get the user's current setting for a given option.
1937 * @param $oname \string The option to check
1938 * @param $defaultOverride \string A default value returned if the option does not exist
1939 * @return \string User's current value for the option
1940 * @see getBoolOption()
1941 * @see getIntOption()
1943 function getOption( $oname, $defaultOverride = null ) {
1944 $this->loadOptions();
1946 if ( is_null( $this->mOptions
) ) {
1947 if($defaultOverride != '') {
1948 return $defaultOverride;
1950 $this->mOptions
= User
::getDefaultOptions();
1953 if ( array_key_exists( $oname, $this->mOptions
) ) {
1954 return $this->mOptions
[$oname];
1956 return $defaultOverride;
1961 * Get the user's current setting for a given option, as a boolean value.
1963 * @param $oname \string The option to check
1964 * @return \bool User's current value for the option
1967 function getBoolOption( $oname ) {
1968 return (bool)$this->getOption( $oname );
1973 * Get the user's current setting for a given option, as a boolean value.
1975 * @param $oname \string The option to check
1976 * @param $defaultOverride \int A default value returned if the option does not exist
1977 * @return \int User's current value for the option
1980 function getIntOption( $oname, $defaultOverride=0 ) {
1981 $val = $this->getOption( $oname );
1983 $val = $defaultOverride;
1985 return intval( $val );
1989 * Set the given option for a user.
1991 * @param $oname \string The option to set
1992 * @param $val \mixed New value to set
1994 function setOption( $oname, $val ) {
1996 $this->loadOptions();
1998 if ( $oname == 'skin' ) {
1999 # Clear cached skin, so the new one displays immediately in Special:Preferences
2000 unset( $this->mSkin
);
2003 // Explicitly NULL values should refer to defaults
2004 global $wgDefaultUserOptions;
2005 if( is_null( $val ) && isset( $wgDefaultUserOptions[$oname] ) ) {
2006 $val = $wgDefaultUserOptions[$oname];
2009 $this->mOptions
[$oname] = $val;
2013 * Reset all options to the site defaults
2015 function resetOptions() {
2016 $this->mOptions
= User
::getDefaultOptions();
2020 * Get the user's preferred date format.
2021 * @return \string User's preferred date format
2023 function getDatePreference() {
2024 // Important migration for old data rows
2025 if ( is_null( $this->mDatePreference
) ) {
2027 $value = $this->getOption( 'date' );
2028 $map = $wgLang->getDatePreferenceMigrationMap();
2029 if ( isset( $map[$value] ) ) {
2030 $value = $map[$value];
2032 $this->mDatePreference
= $value;
2034 return $this->mDatePreference
;
2038 * Get the permissions this user has.
2039 * @return \type{\arrayof{\string}} Array of permission names
2041 function getRights() {
2042 if ( is_null( $this->mRights
) ) {
2043 $this->mRights
= self
::getGroupPermissions( $this->getEffectiveGroups() );
2044 wfRunHooks( 'UserGetRights', array( $this, &$this->mRights
) );
2045 // Force reindexation of rights when a hook has unset one of them
2046 $this->mRights
= array_values( $this->mRights
);
2048 return $this->mRights
;
2052 * Get the list of explicit group memberships this user has.
2053 * The implicit * and user groups are not included.
2054 * @return \type{\arrayof{\string}} Array of internal group names
2056 function getGroups() {
2058 return $this->mGroups
;
2062 * Get the list of implicit group memberships this user has.
2063 * This includes all explicit groups, plus 'user' if logged in,
2064 * '*' for all accounts and autopromoted groups
2065 * @param $recache \bool Whether to avoid the cache
2066 * @return \type{\arrayof{\string}} Array of internal group names
2068 function getEffectiveGroups( $recache = false ) {
2069 if ( $recache ||
is_null( $this->mEffectiveGroups
) ) {
2070 wfProfileIn( __METHOD__
);
2071 $this->mEffectiveGroups
= $this->getGroups();
2072 $this->mEffectiveGroups
[] = '*';
2073 if( $this->getId() ) {
2074 $this->mEffectiveGroups
[] = 'user';
2076 $this->mEffectiveGroups
= array_unique( array_merge(
2077 $this->mEffectiveGroups
,
2078 Autopromote
::getAutopromoteGroups( $this )
2081 # Hook for additional groups
2082 wfRunHooks( 'UserEffectiveGroups', array( &$this, &$this->mEffectiveGroups
) );
2084 wfProfileOut( __METHOD__
);
2086 return $this->mEffectiveGroups
;
2090 * Get the user's edit count.
2091 * @return \int User'e edit count
2093 function getEditCount() {
2094 if( $this->getId() ) {
2095 if ( !isset( $this->mEditCount
) ) {
2096 /* Populate the count, if it has not been populated yet */
2097 $this->mEditCount
= User
::edits( $this->mId
);
2099 return $this->mEditCount
;
2107 * Add the user to the given group.
2108 * This takes immediate effect.
2109 * @param $group \string Name of the group to add
2111 function addGroup( $group ) {
2112 $dbw = wfGetDB( DB_MASTER
);
2113 if( $this->getId() ) {
2114 $dbw->insert( 'user_groups',
2116 'ug_user' => $this->getID(),
2117 'ug_group' => $group,
2120 array( 'IGNORE' ) );
2123 $this->loadGroups();
2124 $this->mGroups
[] = $group;
2125 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2127 $this->invalidateCache();
2131 * Remove the user from the given group.
2132 * This takes immediate effect.
2133 * @param $group \string Name of the group to remove
2135 function removeGroup( $group ) {
2137 $dbw = wfGetDB( DB_MASTER
);
2138 $dbw->delete( 'user_groups',
2140 'ug_user' => $this->getID(),
2141 'ug_group' => $group,
2143 'User::removeGroup' );
2145 $this->loadGroups();
2146 $this->mGroups
= array_diff( $this->mGroups
, array( $group ) );
2147 $this->mRights
= User
::getGroupPermissions( $this->getEffectiveGroups( true ) );
2149 $this->invalidateCache();
2153 * Get whether the user is logged in
2154 * @return \bool True or false
2156 function isLoggedIn() {
2157 return $this->getID() != 0;
2161 * Get whether the user is anonymous
2162 * @return \bool True or false
2165 return !$this->isLoggedIn();
2169 * Get whether the user is a bot
2170 * @return \bool True or false
2174 wfDeprecated( __METHOD__
);
2175 return $this->isAllowed( 'bot' );
2179 * Check if user is allowed to access a feature / make an action
2180 * @param $action \string action to be checked
2181 * @return \bool True if action is allowed, else false
2183 function isAllowed( $action = '' ) {
2184 if ( $action === '' )
2185 return true; // In the spirit of DWIM
2186 # Patrolling may not be enabled
2187 if( $action === 'patrol' ||
$action === 'autopatrol' ) {
2188 global $wgUseRCPatrol, $wgUseNPPatrol;
2189 if( !$wgUseRCPatrol && !$wgUseNPPatrol )
2192 # Use strict parameter to avoid matching numeric 0 accidentally inserted
2193 # by misconfiguration: 0 == 'foo'
2194 return in_array( $action, $this->getRights(), true );
2198 * Check whether to enable recent changes patrol features for this user
2199 * @return \bool True or false
2201 public function useRCPatrol() {
2202 global $wgUseRCPatrol;
2203 return( $wgUseRCPatrol && ( $this->isAllowed( 'patrol' ) ||
$this->isAllowed( 'patrolmarks' ) ) );
2207 * Check whether to enable new pages patrol features for this user
2208 * @return \bool True or false
2210 public function useNPPatrol() {
2211 global $wgUseRCPatrol, $wgUseNPPatrol;
2212 return( ( $wgUseRCPatrol ||
$wgUseNPPatrol ) && ( $this->isAllowed( 'patrol' ) ||
$this->isAllowed( 'patrolmarks' ) ) );
2216 * Get the current skin, loading it if required, and setting a title
2217 * @param $t Title: the title to use in the skin
2218 * @return Skin The current skin
2219 * @todo FIXME : need to check the old failback system [AV]
2221 function &getSkin( $t = null ) {
2222 if ( !isset( $this->mSkin
) ) {
2223 wfProfileIn( __METHOD__
);
2225 global $wgHiddenPrefs;
2226 if( !in_array( 'skin', $wgHiddenPrefs ) ) {
2229 $userSkin = $this->getOption( 'skin' );
2230 $userSkin = $wgRequest->getVal( 'useskin', $userSkin );
2232 # if we're not allowing users to override, then use the default
2233 global $wgDefaultSkin;
2234 $userSkin = $wgDefaultSkin;
2237 $this->mSkin
=& Skin
::newFromKey( $userSkin );
2238 wfProfileOut( __METHOD__
);
2240 if( $t ||
!$this->mSkin
->getTitle() ) {
2243 $t = $wgOut->getTitle();
2245 $this->mSkin
->setTitle( $t );
2247 return $this->mSkin
;
2251 * Check the watched status of an article.
2252 * @param $title \type{Title} Title of the article to look at
2253 * @return \bool True if article is watched
2255 function isWatched( $title ) {
2256 $wl = WatchedItem
::fromUserTitle( $this, $title );
2257 return $wl->isWatched();
2262 * @param $title \type{Title} Title of the article to look at
2264 function addWatch( $title ) {
2265 $wl = WatchedItem
::fromUserTitle( $this, $title );
2267 $this->invalidateCache();
2271 * Stop watching an article.
2272 * @param $title \type{Title} Title of the article to look at
2274 function removeWatch( $title ) {
2275 $wl = WatchedItem
::fromUserTitle( $this, $title );
2277 $this->invalidateCache();
2281 * Clear the user's notification timestamp for the given title.
2282 * If e-notif e-mails are on, they will receive notification mails on
2283 * the next change of the page if it's watched etc.
2284 * @param $title \type{Title} Title of the article to look at
2286 function clearNotification( &$title ) {
2287 global $wgUser, $wgUseEnotif, $wgShowUpdatedMarker;
2289 # Do nothing if the database is locked to writes
2290 if( wfReadOnly() ) {
2294 if( $title->getNamespace() == NS_USER_TALK
&&
2295 $title->getText() == $this->getName() ) {
2296 if( !wfRunHooks( 'UserClearNewTalkNotification', array( &$this ) ) )
2298 $this->setNewtalk( false );
2301 if( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2305 if( $this->isAnon() ) {
2306 // Nothing else to do...
2310 // Only update the timestamp if the page is being watched.
2311 // The query to find out if it is watched is cached both in memcached and per-invocation,
2312 // and when it does have to be executed, it can be on a slave
2313 // If this is the user's newtalk page, we always update the timestamp
2314 if( $title->getNamespace() == NS_USER_TALK
&&
2315 $title->getText() == $wgUser->getName() )
2318 } elseif ( $this->getId() == $wgUser->getId() ) {
2319 $watched = $title->userIsWatching();
2324 // If the page is watched by the user (or may be watched), update the timestamp on any
2325 // any matching rows
2327 $dbw = wfGetDB( DB_MASTER
);
2328 $dbw->update( 'watchlist',
2330 'wl_notificationtimestamp' => NULL
2331 ), array( /* WHERE */
2332 'wl_title' => $title->getDBkey(),
2333 'wl_namespace' => $title->getNamespace(),
2334 'wl_user' => $this->getID()
2341 * Resets all of the given user's page-change notification timestamps.
2342 * If e-notif e-mails are on, they will receive notification mails on
2343 * the next change of any watched page.
2345 * @param $currentUser \int User ID
2347 function clearAllNotifications( $currentUser ) {
2348 global $wgUseEnotif, $wgShowUpdatedMarker;
2349 if ( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
2350 $this->setNewtalk( false );
2353 if( $currentUser != 0 ) {
2354 $dbw = wfGetDB( DB_MASTER
);
2355 $dbw->update( 'watchlist',
2357 'wl_notificationtimestamp' => NULL
2358 ), array( /* WHERE */
2359 'wl_user' => $currentUser
2362 # We also need to clear here the "you have new message" notification for the own user_talk page
2363 # This is cleared one page view later in Article::viewUpdates();
2368 * Set this user's options from an encoded string
2369 * @param $str \string Encoded options to import
2372 function decodeOptions( $str ) {
2376 $this->mOptionsLoaded
= true;
2377 $this->mOptionOverrides
= array();
2379 $this->mOptions
= array();
2380 $a = explode( "\n", $str );
2381 foreach ( $a as $s ) {
2383 if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
2384 $this->mOptions
[$m[1]] = $m[2];
2385 $this->mOptionOverrides
[$m[1]] = $m[2];
2391 * Set a cookie on the user's client. Wrapper for
2392 * WebResponse::setCookie
2393 * @param $name \string Name of the cookie to set
2394 * @param $value \string Value to set
2395 * @param $exp \int Expiration time, as a UNIX time value;
2396 * if 0 or not specified, use the default $wgCookieExpiration
2398 protected function setCookie( $name, $value, $exp = 0 ) {
2400 $wgRequest->response()->setcookie( $name, $value, $exp );
2404 * Clear a cookie on the user's client
2405 * @param $name \string Name of the cookie to clear
2407 protected function clearCookie( $name ) {
2408 $this->setCookie( $name, '', time() - 86400 );
2412 * Set the default cookies for this session on the user's client.
2414 function setCookies() {
2416 if ( 0 == $this->mId
) return;
2418 'wsUserID' => $this->mId
,
2419 'wsToken' => $this->mToken
,
2420 'wsUserName' => $this->getName()
2423 'UserID' => $this->mId
,
2424 'UserName' => $this->getName(),
2426 if ( 1 == $this->getOption( 'rememberpassword' ) ) {
2427 $cookies['Token'] = $this->mToken
;
2429 $cookies['Token'] = false;
2432 wfRunHooks( 'UserSetCookies', array( $this, &$session, &$cookies ) );
2433 #check for null, since the hook could cause a null value
2434 if ( !is_null( $session ) && isset( $_SESSION ) ){
2435 $_SESSION = $session +
$_SESSION;
2437 foreach ( $cookies as $name => $value ) {
2438 if ( $value === false ) {
2439 $this->clearCookie( $name );
2441 $this->setCookie( $name, $value );
2447 * Log this user out.
2450 if( wfRunHooks( 'UserLogout', array( &$this ) ) ) {
2456 * Clear the user's cookies and session, and reset the instance cache.
2460 function doLogout() {
2461 $this->clearInstanceCache( 'defaults' );
2463 $_SESSION['wsUserID'] = 0;
2465 $this->clearCookie( 'UserID' );
2466 $this->clearCookie( 'Token' );
2468 # Remember when user logged out, to prevent seeing cached pages
2469 $this->setCookie( 'LoggedOut', wfTimestampNow(), time() +
86400 );
2473 * Save this user's settings into the database.
2474 * @todo Only rarely do all these fields need to be set!
2476 function saveSettings() {
2478 if ( wfReadOnly() ) { return; }
2479 if ( 0 == $this->mId
) { return; }
2481 $this->mTouched
= self
::newTouchedTimestamp();
2483 $dbw = wfGetDB( DB_MASTER
);
2484 $dbw->update( 'user',
2486 'user_name' => $this->mName
,
2487 'user_password' => $this->mPassword
,
2488 'user_newpassword' => $this->mNewpassword
,
2489 'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime
),
2490 'user_real_name' => $this->mRealName
,
2491 'user_email' => $this->mEmail
,
2492 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2493 'user_options' => '',
2494 'user_touched' => $dbw->timestamp( $this->mTouched
),
2495 'user_token' => $this->mToken
,
2496 'user_email_token' => $this->mEmailToken
,
2497 'user_email_token_expires' => $dbw->timestampOrNull( $this->mEmailTokenExpires
),
2498 ), array( /* WHERE */
2499 'user_id' => $this->mId
2503 $this->saveOptions();
2505 wfRunHooks( 'UserSaveSettings', array( $this ) );
2506 $this->clearSharedCache();
2507 $this->getUserPage()->invalidateCache();
2511 * If only this user's username is known, and it exists, return the user ID.
2513 function idForName() {
2514 $s = trim( $this->getName() );
2515 if ( $s === '' ) return 0;
2517 $dbr = wfGetDB( DB_SLAVE
);
2518 $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__
);
2519 if ( $id === false ) {
2526 * Add a user to the database, return the user object
2528 * @param $name \string Username to add
2529 * @param $params \type{\arrayof{\string}} Non-default parameters to save to the database:
2530 * - password The user's password. Password logins will be disabled if this is omitted.
2531 * - newpassword A temporary password mailed to the user
2532 * - email The user's email address
2533 * - email_authenticated The email authentication timestamp
2534 * - real_name The user's real name
2535 * - options An associative array of non-default options
2536 * - token Random authentication token. Do not set.
2537 * - registration Registration timestamp. Do not set.
2539 * @return \type{User} A new User object, or null if the username already exists
2541 static function createNew( $name, $params = array() ) {
2544 if ( isset( $params['options'] ) ) {
2545 $user->mOptions
= $params['options'] +
(array)$user->mOptions
;
2546 unset( $params['options'] );
2548 $dbw = wfGetDB( DB_MASTER
);
2549 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2551 'user_id' => $seqVal,
2552 'user_name' => $name,
2553 'user_password' => $user->mPassword
,
2554 'user_newpassword' => $user->mNewpassword
,
2555 'user_newpass_time' => $dbw->timestamp( $user->mNewpassTime
),
2556 'user_email' => $user->mEmail
,
2557 'user_email_authenticated' => $dbw->timestampOrNull( $user->mEmailAuthenticated
),
2558 'user_real_name' => $user->mRealName
,
2559 'user_options' => '',
2560 'user_token' => $user->mToken
,
2561 'user_registration' => $dbw->timestamp( $user->mRegistration
),
2562 'user_editcount' => 0,
2564 foreach ( $params as $name => $value ) {
2565 $fields["user_$name"] = $value;
2567 $dbw->insert( 'user', $fields, __METHOD__
, array( 'IGNORE' ) );
2568 if ( $dbw->affectedRows() ) {
2569 $newUser = User
::newFromId( $dbw->insertId() );
2577 * Add this existing user object to the database
2579 function addToDatabase() {
2581 $dbw = wfGetDB( DB_MASTER
);
2582 $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
2583 $dbw->insert( 'user',
2585 'user_id' => $seqVal,
2586 'user_name' => $this->mName
,
2587 'user_password' => $this->mPassword
,
2588 'user_newpassword' => $this->mNewpassword
,
2589 'user_newpass_time' => $dbw->timestamp( $this->mNewpassTime
),
2590 'user_email' => $this->mEmail
,
2591 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated
),
2592 'user_real_name' => $this->mRealName
,
2593 'user_options' => '',
2594 'user_token' => $this->mToken
,
2595 'user_registration' => $dbw->timestamp( $this->mRegistration
),
2596 'user_editcount' => 0,
2599 $this->mId
= $dbw->insertId();
2601 // Clear instance cache other than user table data, which is already accurate
2602 $this->clearInstanceCache();
2604 $this->saveOptions();
2608 * If this (non-anonymous) user is blocked, block any IP address
2609 * they've successfully logged in from.
2611 function spreadBlock() {
2612 wfDebug( __METHOD__
. "()\n" );
2614 if ( $this->mId
== 0 ) {
2618 $userblock = Block
::newFromDB( '', $this->mId
);
2619 if ( !$userblock ) {
2623 $userblock->doAutoblock( wfGetIP() );
2627 * Generate a string which will be different for any combination of
2628 * user options which would produce different parser output.
2629 * This will be used as part of the hash key for the parser cache,
2630 * so users with the same options can share the same cached data
2633 * Extensions which require it should install 'PageRenderingHash' hook,
2634 * which will give them a chance to modify this key based on their own
2637 * @return \string Page rendering hash
2639 function getPageRenderingHash() {
2640 global $wgUseDynamicDates, $wgRenderHashAppend, $wgLang, $wgContLang;
2642 return $this->mHash
;
2645 // stubthreshold is only included below for completeness,
2646 // it will always be 0 when this function is called by parsercache.
2648 $confstr = $this->getOption( 'math' );
2649 $confstr .= '!' . $this->getOption( 'stubthreshold' );
2650 if ( $wgUseDynamicDates ) {
2651 $confstr .= '!' . $this->getDatePreference();
2653 $confstr .= '!' . ( $this->getOption( 'numberheadings' ) ?
'1' : '' );
2654 $confstr .= '!' . $wgLang->getCode();
2655 $confstr .= '!' . $this->getOption( 'thumbsize' );
2656 // add in language specific options, if any
2657 $extra = $wgContLang->getExtraHashOptions();
2660 $confstr .= $wgRenderHashAppend;
2662 // Give a chance for extensions to modify the hash, if they have
2663 // extra options or other effects on the parser cache.
2664 wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
2666 // Make it a valid memcached key fragment
2667 $confstr = str_replace( ' ', '_', $confstr );
2668 $this->mHash
= $confstr;
2673 * Get whether the user is explicitly blocked from account creation.
2674 * @return \bool True if blocked
2676 function isBlockedFromCreateAccount() {
2677 $this->getBlockedStatus();
2678 return $this->mBlock
&& $this->mBlock
->mCreateAccount
;
2682 * Get whether the user is blocked from using Special:Emailuser.
2683 * @return \bool True if blocked
2685 function isBlockedFromEmailuser() {
2686 $this->getBlockedStatus();
2687 return $this->mBlock
&& $this->mBlock
->mBlockEmail
;
2691 * Get whether the user is allowed to create an account.
2692 * @return \bool True if allowed
2694 function isAllowedToCreateAccount() {
2695 return $this->isAllowed( 'createaccount' ) && !$this->isBlockedFromCreateAccount();
2701 function setLoaded( $loaded ) {
2702 wfDeprecated( __METHOD__
);
2706 * Get this user's personal page title.
2708 * @return \type{Title} User's personal page title
2710 function getUserPage() {
2711 return Title
::makeTitle( NS_USER
, $this->getName() );
2715 * Get this user's talk page title.
2717 * @return \type{Title} User's talk page title
2719 function getTalkPage() {
2720 $title = $this->getUserPage();
2721 return $title->getTalkPage();
2725 * Get the maximum valid user ID.
2726 * @return \int User ID
2729 function getMaxID() {
2730 static $res; // cache
2732 if ( isset( $res ) )
2735 $dbr = wfGetDB( DB_SLAVE
);
2736 return $res = $dbr->selectField( 'user', 'max(user_id)', false, 'User::getMaxID' );
2741 * Determine whether the user is a newbie. Newbies are either
2742 * anonymous IPs, or the most recently created accounts.
2743 * @return \bool True if the user is a newbie
2745 function isNewbie() {
2746 return !$this->isAllowed( 'autoconfirmed' );
2750 * Check to see if the given clear-text password is one of the accepted passwords
2751 * @param $password \string user password.
2752 * @return \bool True if the given password is correct, otherwise False.
2754 function checkPassword( $password ) {
2758 // Even though we stop people from creating passwords that
2759 // are shorter than this, doesn't mean people wont be able
2760 // to. Certain authentication plugins do NOT want to save
2761 // domain passwords in a mysql database, so we should
2762 // check this (incase $wgAuth->strict() is false).
2763 if( !$this->isValidPassword( $password ) ) {
2767 if( $wgAuth->authenticate( $this->getName(), $password ) ) {
2769 } elseif( $wgAuth->strict() ) {
2770 /* Auth plugin doesn't allow local authentication */
2772 } elseif( $wgAuth->strictUserAuth( $this->getName() ) ) {
2773 /* Auth plugin doesn't allow local authentication for this user name */
2776 if ( self
::comparePasswords( $this->mPassword
, $password, $this->mId
) ) {
2778 } elseif ( function_exists( 'iconv' ) ) {
2779 # Some wikis were converted from ISO 8859-1 to UTF-8, the passwords can't be converted
2780 # Check for this with iconv
2781 $cp1252Password = iconv( 'UTF-8', 'WINDOWS-1252//TRANSLIT', $password );
2782 if ( self
::comparePasswords( $this->mPassword
, $cp1252Password, $this->mId
) ) {
2790 * Check if the given clear-text password matches the temporary password
2791 * sent by e-mail for password reset operations.
2792 * @return \bool True if matches, false otherwise
2794 function checkTemporaryPassword( $plaintext ) {
2795 global $wgNewPasswordExpiry;
2796 if( self
::comparePasswords( $this->mNewpassword
, $plaintext, $this->getId() ) ) {
2798 $expiry = wfTimestamp( TS_UNIX
, $this->mNewpassTime
) +
$wgNewPasswordExpiry;
2799 return ( time() < $expiry );
2806 * Initialize (if necessary) and return a session token value
2807 * which can be used in edit forms to show that the user's
2808 * login credentials aren't being hijacked with a foreign form
2811 * @param $salt \types{\string,\arrayof{\string}} Optional function-specific data for hashing
2812 * @return \string The new edit token
2814 function editToken( $salt = '' ) {
2815 if ( $this->isAnon() ) {
2816 return EDIT_TOKEN_SUFFIX
;
2818 if( !isset( $_SESSION['wsEditToken'] ) ) {
2819 $token = $this->generateToken();
2820 $_SESSION['wsEditToken'] = $token;
2822 $token = $_SESSION['wsEditToken'];
2824 if( is_array( $salt ) ) {
2825 $salt = implode( '|', $salt );
2827 return md5( $token . $salt ) . EDIT_TOKEN_SUFFIX
;
2832 * Generate a looking random token for various uses.
2834 * @param $salt \string Optional salt value
2835 * @return \string The new random token
2837 function generateToken( $salt = '' ) {
2838 $token = dechex( mt_rand() ) . dechex( mt_rand() );
2839 return md5( $token . $salt );
2843 * Check given value against the token value stored in the session.
2844 * A match should confirm that the form was submitted from the
2845 * user's own login session, not a form submission from a third-party
2848 * @param $val \string Input value to compare
2849 * @param $salt \string Optional function-specific data for hashing
2850 * @return \bool Whether the token matches
2852 function matchEditToken( $val, $salt = '' ) {
2853 $sessionToken = $this->editToken( $salt );
2854 if ( $val != $sessionToken ) {
2855 wfDebug( "User::matchEditToken: broken session data\n" );
2857 return $val == $sessionToken;
2861 * Check given value against the token value stored in the session,
2862 * ignoring the suffix.
2864 * @param $val \string Input value to compare
2865 * @param $salt \string Optional function-specific data for hashing
2866 * @return \bool Whether the token matches
2868 function matchEditTokenNoSuffix( $val, $salt = '' ) {
2869 $sessionToken = $this->editToken( $salt );
2870 return substr( $sessionToken, 0, 32 ) == substr( $val, 0, 32 );
2874 * Generate a new e-mail confirmation token and send a confirmation/invalidation
2875 * mail to the user's given address.
2877 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure.
2879 function sendConfirmationMail() {
2881 $expiration = null; // gets passed-by-ref and defined in next line.
2882 $token = $this->confirmationToken( $expiration );
2883 $url = $this->confirmationTokenUrl( $token );
2884 $invalidateURL = $this->invalidationTokenUrl( $token );
2885 $this->saveSettings();
2887 return $this->sendMail( wfMsg( 'confirmemail_subject' ),
2888 wfMsg( 'confirmemail_body',
2892 $wgLang->timeanddate( $expiration, false ),
2894 $wgLang->date( $expiration, false ),
2895 $wgLang->time( $expiration, false ) ) );
2899 * Send an e-mail to this user's account. Does not check for
2900 * confirmed status or validity.
2902 * @param $subject \string Message subject
2903 * @param $body \string Message body
2904 * @param $from \string Optional From address; if unspecified, default $wgPasswordSender will be used
2905 * @param $replyto \string Reply-To address
2906 * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure
2908 function sendMail( $subject, $body, $from = null, $replyto = null ) {
2909 if( is_null( $from ) ) {
2910 global $wgPasswordSender;
2911 $from = $wgPasswordSender;
2914 $to = new MailAddress( $this );
2915 $sender = new MailAddress( $from );
2916 return UserMailer
::send( $to, $sender, $subject, $body, $replyto );
2920 * Generate, store, and return a new e-mail confirmation code.
2921 * A hash (unsalted, since it's used as a key) is stored.
2923 * @note Call saveSettings() after calling this function to commit
2924 * this change to the database.
2926 * @param[out] &$expiration \mixed Accepts the expiration time
2927 * @return \string New token
2930 function confirmationToken( &$expiration ) {
2932 $expires = $now +
7 * 24 * 60 * 60;
2933 $expiration = wfTimestamp( TS_MW
, $expires );
2934 $token = $this->generateToken( $this->mId
. $this->mEmail
. $expires );
2935 $hash = md5( $token );
2937 $this->mEmailToken
= $hash;
2938 $this->mEmailTokenExpires
= $expiration;
2943 * Return a URL the user can use to confirm their email address.
2944 * @param $token \string Accepts the email confirmation token
2945 * @return \string New token URL
2948 function confirmationTokenUrl( $token ) {
2949 return $this->getTokenUrl( 'ConfirmEmail', $token );
2953 * Return a URL the user can use to invalidate their email address.
2954 * @param $token \string Accepts the email confirmation token
2955 * @return \string New token URL
2958 function invalidationTokenUrl( $token ) {
2959 return $this->getTokenUrl( 'Invalidateemail', $token );
2963 * Internal function to format the e-mail validation/invalidation URLs.
2964 * This uses $wgArticlePath directly as a quickie hack to use the
2965 * hardcoded English names of the Special: pages, for ASCII safety.
2967 * @note Since these URLs get dropped directly into emails, using the
2968 * short English names avoids insanely long URL-encoded links, which
2969 * also sometimes can get corrupted in some browsers/mailers
2970 * (bug 6957 with Gmail and Internet Explorer).
2972 * @param $page \string Special page
2973 * @param $token \string Token
2974 * @return \string Formatted URL
2976 protected function getTokenUrl( $page, $token ) {
2977 global $wgArticlePath;
2981 "Special:$page/$token",
2986 * Mark the e-mail address confirmed.
2988 * @note Call saveSettings() after calling this function to commit the change.
2990 function confirmEmail() {
2991 $this->setEmailAuthenticationTimestamp( wfTimestampNow() );
2992 wfRunHooks( 'ConfirmEmailComplete', array( $this ) );
2997 * Invalidate the user's e-mail confirmation, and unauthenticate the e-mail
2998 * address if it was already confirmed.
3000 * @note Call saveSettings() after calling this function to commit the change.
3002 function invalidateEmail() {
3004 $this->mEmailToken
= null;
3005 $this->mEmailTokenExpires
= null;
3006 $this->setEmailAuthenticationTimestamp( null );
3007 wfRunHooks( 'InvalidateEmailComplete', array( $this ) );
3012 * Set the e-mail authentication timestamp.
3013 * @param $timestamp \string TS_MW timestamp
3015 function setEmailAuthenticationTimestamp( $timestamp ) {
3017 $this->mEmailAuthenticated
= $timestamp;
3018 wfRunHooks( 'UserSetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated
) );
3022 * Is this user allowed to send e-mails within limits of current
3023 * site configuration?
3024 * @return \bool True if allowed
3026 function canSendEmail() {
3027 global $wgEnableEmail, $wgEnableUserEmail, $wgUser;
3028 if( !$wgEnableEmail ||
!$wgEnableUserEmail ||
!$wgUser->isAllowed( 'sendemail' ) ) {
3031 $canSend = $this->isEmailConfirmed();
3032 wfRunHooks( 'UserCanSendEmail', array( &$this, &$canSend ) );
3037 * Is this user allowed to receive e-mails within limits of current
3038 * site configuration?
3039 * @return \bool True if allowed
3041 function canReceiveEmail() {
3042 return $this->isEmailConfirmed() && !$this->getOption( 'disablemail' );
3046 * Is this user's e-mail address valid-looking and confirmed within
3047 * limits of the current site configuration?
3049 * @note If $wgEmailAuthentication is on, this may require the user to have
3050 * confirmed their address by returning a code or using a password
3051 * sent to the address from the wiki.
3053 * @return \bool True if confirmed
3055 function isEmailConfirmed() {
3056 global $wgEmailAuthentication;
3059 if( wfRunHooks( 'EmailConfirmed', array( &$this, &$confirmed ) ) ) {
3060 if( $this->isAnon() )
3062 if( !self
::isValidEmailAddr( $this->mEmail
) )
3064 if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
3073 * Check whether there is an outstanding request for e-mail confirmation.
3074 * @return \bool True if pending
3076 function isEmailConfirmationPending() {
3077 global $wgEmailAuthentication;
3078 return $wgEmailAuthentication &&
3079 !$this->isEmailConfirmed() &&
3080 $this->mEmailToken
&&
3081 $this->mEmailTokenExpires
> wfTimestamp();
3085 * Get the timestamp of account creation.
3087 * @return \types{\string,\bool} string Timestamp of account creation, or false for
3088 * non-existent/anonymous user accounts.
3090 public function getRegistration() {
3091 return $this->getId() > 0
3092 ?
$this->mRegistration
3097 * Get the timestamp of the first edit
3099 * @return \types{\string,\bool} string Timestamp of first edit, or false for
3100 * non-existent/anonymous user accounts.
3102 public function getFirstEditTimestamp() {
3103 if( $this->getId() == 0 ) return false; // anons
3104 $dbr = wfGetDB( DB_SLAVE
);
3105 $time = $dbr->selectField( 'revision', 'rev_timestamp',
3106 array( 'rev_user' => $this->getId() ),
3108 array( 'ORDER BY' => 'rev_timestamp ASC' )
3110 if( !$time ) return false; // no edits
3111 return wfTimestamp( TS_MW
, $time );
3115 * Get the permissions associated with a given list of groups
3117 * @param $groups \type{\arrayof{\string}} List of internal group names
3118 * @return \type{\arrayof{\string}} List of permission key names for given groups combined
3120 static function getGroupPermissions( $groups ) {
3121 global $wgGroupPermissions, $wgRevokePermissions;
3123 // grant every granted permission first
3124 foreach( $groups as $group ) {
3125 if( isset( $wgGroupPermissions[$group] ) ) {
3126 $rights = array_merge( $rights,
3127 // array_filter removes empty items
3128 array_keys( array_filter( $wgGroupPermissions[$group] ) ) );
3131 // now revoke the revoked permissions
3132 foreach( $groups as $group ) {
3133 if( isset( $wgRevokePermissions[$group] ) ) {
3134 $rights = array_diff( $rights,
3135 array_keys( array_filter( $wgRevokePermissions[$group] ) ) );
3138 return array_unique( $rights );
3142 * Get all the groups who have a given permission
3144 * @param $role \string Role to check
3145 * @return \type{\arrayof{\string}} List of internal group names with the given permission
3147 static function getGroupsWithPermission( $role ) {
3148 global $wgGroupPermissions;
3149 $allowedGroups = array();
3150 foreach ( $wgGroupPermissions as $group => $rights ) {
3151 if ( isset( $rights[$role] ) && $rights[$role] ) {
3152 $allowedGroups[] = $group;
3155 return $allowedGroups;
3159 * Get the localized descriptive name for a group, if it exists
3161 * @param $group \string Internal group name
3162 * @return \string Localized descriptive group name
3164 static function getGroupName( $group ) {
3165 global $wgMessageCache;
3166 $wgMessageCache->loadAllMessages();
3167 $key = "group-$group";
3168 $name = wfMsg( $key );
3169 return $name == '' ||
wfEmptyMsg( $key, $name )
3175 * Get the localized descriptive name for a member of a group, if it exists
3177 * @param $group \string Internal group name
3178 * @return \string Localized name for group member
3180 static function getGroupMember( $group ) {
3181 global $wgMessageCache;
3182 $wgMessageCache->loadAllMessages();
3183 $key = "group-$group-member";
3184 $name = wfMsg( $key );
3185 return $name == '' ||
wfEmptyMsg( $key, $name )
3191 * Return the set of defined explicit groups.
3192 * The implicit groups (by default *, 'user' and 'autoconfirmed')
3193 * are not included, as they are defined automatically, not in the database.
3194 * @return \type{\arrayof{\string}} Array of internal group names
3196 static function getAllGroups() {
3197 global $wgGroupPermissions, $wgRevokePermissions;
3199 array_merge( array_keys( $wgGroupPermissions ), array_keys( $wgRevokePermissions ) ),
3200 self
::getImplicitGroups()
3205 * Get a list of all available permissions.
3206 * @return \type{\arrayof{\string}} Array of permission names
3208 static function getAllRights() {
3209 if ( self
::$mAllRights === false ) {
3210 global $wgAvailableRights;
3211 if ( count( $wgAvailableRights ) ) {
3212 self
::$mAllRights = array_unique( array_merge( self
::$mCoreRights, $wgAvailableRights ) );
3214 self
::$mAllRights = self
::$mCoreRights;
3216 wfRunHooks( 'UserGetAllRights', array( &self
::$mAllRights ) );
3218 return self
::$mAllRights;
3222 * Get a list of implicit groups
3223 * @return \type{\arrayof{\string}} Array of internal group names
3225 public static function getImplicitGroups() {
3226 global $wgImplicitGroups;
3227 $groups = $wgImplicitGroups;
3228 wfRunHooks( 'UserGetImplicitGroups', array( &$groups ) ); #deprecated, use $wgImplictGroups instead
3233 * Get the title of a page describing a particular group
3235 * @param $group \string Internal group name
3236 * @return \types{\type{Title},\bool} Title of the page if it exists, false otherwise
3238 static function getGroupPage( $group ) {
3239 global $wgMessageCache;
3240 $wgMessageCache->loadAllMessages();
3241 $page = wfMsgForContent( 'grouppage-' . $group );
3242 if( !wfEmptyMsg( 'grouppage-' . $group, $page ) ) {
3243 $title = Title
::newFromText( $page );
3244 if( is_object( $title ) )
3251 * Create a link to the group in HTML, if available;
3252 * else return the group name.
3254 * @param $group \string Internal name of the group
3255 * @param $text \string The text of the link
3256 * @return \string HTML link to the group
3258 static function makeGroupLinkHTML( $group, $text = '' ) {
3260 $text = self
::getGroupName( $group );
3262 $title = self
::getGroupPage( $group );
3265 $sk = $wgUser->getSkin();
3266 return $sk->link( $title, htmlspecialchars( $text ) );
3273 * Create a link to the group in Wikitext, if available;
3274 * else return the group name.
3276 * @param $group \string Internal name of the group
3277 * @param $text \string The text of the link
3278 * @return \string Wikilink to the group
3280 static function makeGroupLinkWiki( $group, $text = '' ) {
3282 $text = self
::getGroupName( $group );
3284 $title = self
::getGroupPage( $group );
3286 $page = $title->getPrefixedText();
3287 return "[[$page|$text]]";
3294 * Returns an array of the groups that a particular group can add/remove.
3296 * @param $group String: the group to check for whether it can add/remove
3297 * @return Array array( 'add' => array( addablegroups ),
3298 * 'remove' => array( removablegroups ),
3299 * 'add-self' => array( addablegroups to self),
3300 * 'remove-self' => array( removable groups from self) )
3302 static function changeableByGroup( $group ) {
3303 global $wgAddGroups, $wgRemoveGroups, $wgGroupsAddToSelf, $wgGroupsRemoveFromSelf;
3305 $groups = array( 'add' => array(), 'remove' => array(), 'add-self' => array(), 'remove-self' => array() );
3306 if( empty( $wgAddGroups[$group] ) ) {
3307 // Don't add anything to $groups
3308 } elseif( $wgAddGroups[$group] === true ) {
3309 // You get everything
3310 $groups['add'] = self
::getAllGroups();
3311 } elseif( is_array( $wgAddGroups[$group] ) ) {
3312 $groups['add'] = $wgAddGroups[$group];
3315 // Same thing for remove
3316 if( empty( $wgRemoveGroups[$group] ) ) {
3317 } elseif( $wgRemoveGroups[$group] === true ) {
3318 $groups['remove'] = self
::getAllGroups();
3319 } elseif( is_array( $wgRemoveGroups[$group] ) ) {
3320 $groups['remove'] = $wgRemoveGroups[$group];
3323 // Re-map numeric keys of AddToSelf/RemoveFromSelf to the 'user' key for backwards compatibility
3324 if( empty( $wgGroupsAddToSelf['user']) ||
$wgGroupsAddToSelf['user'] !== true ) {
3325 foreach( $wgGroupsAddToSelf as $key => $value ) {
3326 if( is_int( $key ) ) {
3327 $wgGroupsAddToSelf['user'][] = $value;
3332 if( empty( $wgGroupsRemoveFromSelf['user']) ||
$wgGroupsRemoveFromSelf['user'] !== true ) {
3333 foreach( $wgGroupsRemoveFromSelf as $key => $value ) {
3334 if( is_int( $key ) ) {
3335 $wgGroupsRemoveFromSelf['user'][] = $value;
3340 // Now figure out what groups the user can add to him/herself
3341 if( empty( $wgGroupsAddToSelf[$group] ) ) {
3342 } elseif( $wgGroupsAddToSelf[$group] === true ) {
3343 // No idea WHY this would be used, but it's there
3344 $groups['add-self'] = User
::getAllGroups();
3345 } elseif( is_array( $wgGroupsAddToSelf[$group] ) ) {
3346 $groups['add-self'] = $wgGroupsAddToSelf[$group];
3349 if( empty( $wgGroupsRemoveFromSelf[$group] ) ) {
3350 } elseif( $wgGroupsRemoveFromSelf[$group] === true ) {
3351 $groups['remove-self'] = User
::getAllGroups();
3352 } elseif( is_array( $wgGroupsRemoveFromSelf[$group] ) ) {
3353 $groups['remove-self'] = $wgGroupsRemoveFromSelf[$group];
3360 * Returns an array of groups that this user can add and remove
3361 * @return Array array( 'add' => array( addablegroups ),
3362 * 'remove' => array( removablegroups ),
3363 * 'add-self' => array( addablegroups to self),
3364 * 'remove-self' => array( removable groups from self) )
3366 function changeableGroups() {
3367 if( $this->isAllowed( 'userrights' ) ) {
3368 // This group gives the right to modify everything (reverse-
3369 // compatibility with old "userrights lets you change
3371 // Using array_merge to make the groups reindexed
3372 $all = array_merge( User
::getAllGroups() );
3376 'add-self' => array(),
3377 'remove-self' => array()
3381 // Okay, it's not so simple, we will have to go through the arrays
3384 'remove' => array(),
3385 'add-self' => array(),
3386 'remove-self' => array()
3388 $addergroups = $this->getEffectiveGroups();
3390 foreach( $addergroups as $addergroup ) {
3391 $groups = array_merge_recursive(
3392 $groups, $this->changeableByGroup( $addergroup )
3394 $groups['add'] = array_unique( $groups['add'] );
3395 $groups['remove'] = array_unique( $groups['remove'] );
3396 $groups['add-self'] = array_unique( $groups['add-self'] );
3397 $groups['remove-self'] = array_unique( $groups['remove-self'] );
3403 * Increment the user's edit-count field.
3404 * Will have no effect for anonymous users.
3406 function incEditCount() {
3407 if( !$this->isAnon() ) {
3408 $dbw = wfGetDB( DB_MASTER
);
3409 $dbw->update( 'user',
3410 array( 'user_editcount=user_editcount+1' ),
3411 array( 'user_id' => $this->getId() ),
3414 // Lazy initialization check...
3415 if( $dbw->affectedRows() == 0 ) {
3416 // Pull from a slave to be less cruel to servers
3417 // Accuracy isn't the point anyway here
3418 $dbr = wfGetDB( DB_SLAVE
);
3419 $count = $dbr->selectField( 'revision',
3421 array( 'rev_user' => $this->getId() ),
3424 // Now here's a goddamn hack...
3425 if( $dbr !== $dbw ) {
3426 // If we actually have a slave server, the count is
3427 // at least one behind because the current transaction
3428 // has not been committed and replicated.
3431 // But if DB_SLAVE is selecting the master, then the
3432 // count we just read includes the revision that was
3433 // just added in the working transaction.
3436 $dbw->update( 'user',
3437 array( 'user_editcount' => $count ),
3438 array( 'user_id' => $this->getId() ),
3442 // edit count in user cache too
3443 $this->invalidateCache();
3447 * Get the description of a given right
3449 * @param $right \string Right to query
3450 * @return \string Localized description of the right
3452 static function getRightDescription( $right ) {
3453 global $wgMessageCache;
3454 $wgMessageCache->loadAllMessages();
3455 $key = "right-$right";
3456 $name = wfMsg( $key );
3457 return $name == '' ||
wfEmptyMsg( $key, $name )
3463 * Make an old-style password hash
3465 * @param $password \string Plain-text password
3466 * @param $userId \string User ID
3467 * @return \string Password hash
3469 static function oldCrypt( $password, $userId ) {
3470 global $wgPasswordSalt;
3471 if ( $wgPasswordSalt ) {
3472 return md5( $userId . '-' . md5( $password ) );
3474 return md5( $password );
3479 * Make a new-style password hash
3481 * @param $password \string Plain-text password
3482 * @param $salt \string Optional salt, may be random or the user ID.
3483 * If unspecified or false, will generate one automatically
3484 * @return \string Password hash
3486 static function crypt( $password, $salt = false ) {
3487 global $wgPasswordSalt;
3490 if( !wfRunHooks( 'UserCryptPassword', array( &$password, &$salt, &$wgPasswordSalt, &$hash ) ) ) {
3494 if( $wgPasswordSalt ) {
3495 if ( $salt === false ) {
3496 $salt = substr( wfGenerateToken(), 0, 8 );
3498 return ':B:' . $salt . ':' . md5( $salt . '-' . md5( $password ) );
3500 return ':A:' . md5( $password );
3505 * Compare a password hash with a plain-text password. Requires the user
3506 * ID if there's a chance that the hash is an old-style hash.
3508 * @param $hash \string Password hash
3509 * @param $password \string Plain-text password to compare
3510 * @param $userId \string User ID for old-style password salt
3513 static function comparePasswords( $hash, $password, $userId = false ) {
3515 $type = substr( $hash, 0, 3 );
3518 if( !wfRunHooks( 'UserComparePasswords', array( &$hash, &$password, &$userId, &$result ) ) ) {
3522 if ( $type == ':A:' ) {
3524 return md5( $password ) === substr( $hash, 3 );
3525 } elseif ( $type == ':B:' ) {
3527 list( $salt, $realHash ) = explode( ':', substr( $hash, 3 ), 2 );
3528 return md5( $salt.'-'.md5( $password ) ) == $realHash;
3531 return self
::oldCrypt( $password, $userId ) === $hash;
3536 * Add a newuser log entry for this user
3537 * @param $byEmail Boolean: account made by email?
3539 public function addNewUserLogEntry( $byEmail = false ) {
3540 global $wgUser, $wgContLang, $wgNewUserLog;
3541 if( empty( $wgNewUserLog ) ) {
3542 return true; // disabled
3544 $talk = $wgContLang->getFormattedNsText( NS_TALK
);
3545 if( $this->getName() == $wgUser->getName() ) {
3549 $action = 'create2';
3551 ?
wfMsgForContent( 'newuserlog-byemail' )
3554 $log = new LogPage( 'newusers' );
3557 $this->getUserPage(),
3559 array( $this->getId() )
3565 * Add an autocreate newuser log entry for this user
3566 * Used by things like CentralAuth and perhaps other authplugins.
3568 public function addNewUserLogEntryAutoCreate() {
3569 global $wgNewUserLog;
3570 if( empty( $wgNewUserLog ) ) {
3571 return true; // disabled
3573 $log = new LogPage( 'newusers', false );
3574 $log->addEntry( 'autocreate', $this->getUserPage(), '', array( $this->getId() ) );
3578 protected function loadOptions() {
3579 global $wgCookiePrefix;
3581 if ( $this->mOptionsLoaded ||
!$this->getId() )
3584 $this->mOptions
= self
::getDefaultOptions();
3586 // Maybe load from the object
3587 if ( !is_null( $this->mOptionOverrides
) ) {
3588 wfDebug( "Loading options for user " . $this->getId() . " from override cache.\n" );
3589 foreach( $this->mOptionOverrides
as $key => $value ) {
3590 $this->mOptions
[$key] = $value;
3593 wfDebug( "Loading options for user " . $this->getId() . " from database.\n" );
3594 // Load from database
3595 $dbr = wfGetDB( DB_SLAVE
);
3597 $res = $dbr->select(
3600 array( 'up_user' => $this->getId() ),
3604 while( $row = $dbr->fetchObject( $res ) ) {
3605 $this->mOptionOverrides
[$row->up_property
] = $row->up_value
;
3606 $this->mOptions
[$row->up_property
] = $row->up_value
;
3609 //null skin if User::mId is loaded out of session data without persistant credentials
3610 if ( !isset( $_SESSION['wsToken'] ) && !isset( $_COOKIE["{$wgCookiePrefix}Token"] ) )
3611 $this->mOptions
['skin'] = null;
3615 $this->mOptionsLoaded
= true;
3617 wfRunHooks( 'UserLoadOptions', array( $this, &$this->mOptions
) );
3620 protected function saveOptions() {
3621 global $wgAllowPrefChange;
3623 $extuser = ExternalUser
::newFromUser( $this );
3625 $this->loadOptions();
3626 $dbw = wfGetDB( DB_MASTER
);
3628 $insert_rows = array();
3630 $saveOptions = $this->mOptions
;
3632 // Allow hooks to abort, for instance to save to a global profile.
3633 // Reset options to default state before saving.
3634 if( !wfRunHooks( 'UserSaveOptions', array( $this, &$saveOptions ) ) )
3637 foreach( $saveOptions as $key => $value ) {
3638 # Don't bother storing default values
3639 if ( ( is_null( self
::getDefaultOption( $key ) ) &&
3640 !( $value === false ||
is_null($value) ) ) ||
3641 $value != self
::getDefaultOption( $key ) ) {
3642 $insert_rows[] = array(
3643 'up_user' => $this->getId(),
3644 'up_property' => $key,
3645 'up_value' => $value,
3648 if ( $extuser && isset( $wgAllowPrefChange[$key] ) ) {
3649 switch ( $wgAllowPrefChange[$key] ) {
3655 $extuser->setPref( $key, $value );
3661 $dbw->delete( 'user_properties', array( 'up_user' => $this->getId() ), __METHOD__
);
3662 $dbw->insert( 'user_properties', $insert_rows, __METHOD__
);
3667 * Provide an array of HTML 5 attributes to put on an input element
3668 * intended for the user to enter a new password. This may include
3669 * required, title, and/or pattern, depending on $wgMinimalPasswordLength.
3671 * Do *not* use this when asking the user to enter his current password!
3672 * Regardless of configuration, users may have invalid passwords for whatever
3673 * reason (e.g., they were set before requirements were tightened up).
3674 * Only use it when asking for a new password, like on account creation or
3677 * Obviously, you still need to do server-side checking.
3679 * @return array Array of HTML attributes suitable for feeding to
3680 * Html::element(), directly or indirectly. (Don't feed to Xml::*()!
3681 * That will potentially output invalid XHTML 1.0 Transitional, and will
3682 * get confused by the boolean attribute syntax used.)
3684 public static function passwordChangeInputAttribs() {
3685 global $wgMinimalPasswordLength;
3687 if ( $wgMinimalPasswordLength == 0 ) {
3691 # Note that the pattern requirement will always be satisfied if the
3692 # input is empty, so we need required in all cases.
3693 $ret = array( 'required' );
3695 # We can't actually do this right now, because Opera 9.6 will print out
3696 # the entered password visibly in its error message! When other
3697 # browsers add support for this attribute, or Opera fixes its support,
3698 # we can add support with a version check to avoid doing this on Opera
3699 # versions where it will be a problem. Reported to Opera as
3700 # DSK-262266, but they don't have a public bug tracker for us to follow.
3702 if ( $wgMinimalPasswordLength > 1 ) {
3703 $ret['pattern'] = '.{' . intval( $wgMinimalPasswordLength ) . ',}';
3704 $ret['title'] = wfMsgExt( 'passwordtooshort', 'parsemag',
3705 $wgMinimalPasswordLength );