<?php
/**
- * See user.txt
- *
- * @package MediaWiki
+ * Implements the User class for the %MediaWiki software.
+ * @file
*/
/**
- *
+ * \int Number of characters in user_token field.
+ * @ingroup Constants
*/
-require_once( 'WatchedItem.php' );
-
-# Number of characters in user_token field
define( 'USER_TOKEN_LENGTH', 32 );
-# Serialized record version
-define( 'MW_USER_VERSION', 2 );
+/**
+ * \int Serialized record version.
+ * @ingroup Constants
+ */
+define( 'MW_USER_VERSION', 6 );
/**
- *
- * @package MediaWiki
+ * \string Some punctuation to prevent editing from broken text-mangling proxies.
+ * @ingroup Constants
+ */
+define( 'EDIT_TOKEN_SUFFIX', '+\\' );
+
+/**
+ * Thrown by User::setPassword() on error.
+ * @ingroup Exception
+ */
+class PasswordError extends MWException {
+ // NOP
+}
+
+/**
+ * The User object encapsulates all of the user-specific settings (user_id,
+ * name, rights, password, email address, options, last login time). Client
+ * classes use the getXXX() functions to access these fields. These functions
+ * do all the work of determining whether the user is logged in,
+ * whether the requested option can be satisfied from cookies or
+ * whether a database query is needed. Most of the settings needed
+ * for rendering normal pages are set in the cookie to minimize use
+ * of the database.
*/
class User {
- /**#@+
- * @access private
- */
- var $mId, $mName, $mPassword, $mEmail, $mNewtalk;
- var $mEmailAuthenticated;
- var $mRights, $mOptions;
- var $mDataLoaded, $mNewpassword;
- var $mSkin;
- var $mBlockedby, $mBlockreason;
- var $mTouched;
- var $mToken;
- var $mRealName;
- var $mHash;
- var $mGroups;
- var $mVersion; // serialized version
-
- /** Construct using User:loadDefaults() */
- function User() {
- $this->loadDefaults();
- $this->mVersion = MW_USER_VERSION;
- }
-
- /**
- * Static factory method
- * @param string $name Username, validated by Title:newFromText()
- * @return User
- * @static
+
+ /**
+ * \type{\arrayof{\string}} A list of default user toggles, i.e., boolean user
+ * preferences that are displayed by Special:Preferences as checkboxes.
+ * This list can be extended via the UserToggles hook or by
+ * $wgContLang::getExtraUserToggles().
+ * @showinitializer
+ */
+ public static $mToggles = array(
+ 'highlightbroken',
+ 'justify',
+ 'hideminor',
+ 'extendwatchlist',
+ 'usenewrc',
+ 'numberheadings',
+ 'showtoolbar',
+ 'editondblclick',
+ 'editsection',
+ 'editsectiononrightclick',
+ 'showtoc',
+ 'rememberpassword',
+ 'editwidth',
+ 'watchcreations',
+ 'watchdefault',
+ 'watchmoves',
+ 'watchdeletion',
+ 'minordefault',
+ 'previewontop',
+ 'previewonfirst',
+ 'nocache',
+ 'enotifwatchlistpages',
+ 'enotifusertalkpages',
+ 'enotifminoredits',
+ 'enotifrevealaddr',
+ 'shownumberswatching',
+ 'fancysig',
+ 'externaleditor',
+ 'externaldiff',
+ 'showjumplinks',
+ 'uselivepreview',
+ 'forceeditsummary',
+ 'watchlisthideminor',
+ 'watchlisthidebots',
+ 'watchlisthideown',
+ 'watchlisthideanons',
+ 'watchlisthideliu',
+ 'ccmeonemails',
+ 'diffonly',
+ 'showhiddencats',
+ 'noconvertlink',
+ 'norollbackdiff',
+ );
+
+ /**
+ * \type{\arrayof{\string}} List of member variables which are saved to the
+ * shared cache (memcached). Any operation which changes the
+ * corresponding database fields must call a cache-clearing function.
+ * @showinitializer
+ */
+ static $mCacheVars = array(
+ // user table
+ 'mId',
+ 'mName',
+ 'mRealName',
+ 'mPassword',
+ 'mNewpassword',
+ 'mNewpassTime',
+ 'mEmail',
+ 'mOptions',
+ 'mTouched',
+ 'mToken',
+ 'mEmailAuthenticated',
+ 'mEmailToken',
+ 'mEmailTokenExpires',
+ 'mRegistration',
+ 'mEditCount',
+ // user_group table
+ 'mGroups',
+ );
+
+ /**
+ * \type{\arrayof{\string}} Core rights.
+ * Each of these should have a corresponding message of the form
+ * "right-$right".
+ * @showinitializer
+ */
+ static $mCoreRights = array(
+ 'apihighlimits',
+ 'autoconfirmed',
+ 'autopatrol',
+ 'bigdelete',
+ 'block',
+ 'blockemail',
+ 'bot',
+ 'browsearchive',
+ 'createaccount',
+ 'createpage',
+ 'createtalk',
+ 'delete',
+ 'deletedhistory',
+ 'edit',
+ 'editinterface',
+ 'editusercssjs',
+ 'import',
+ 'importupload',
+ 'ipblock-exempt',
+ 'markbotedits',
+ 'minoredit',
+ 'move',
+ 'movefile',
+ 'move-rootuserpages',
+ 'move-subpages',
+ 'nominornewtalk',
+ 'noratelimit',
+ 'patrol',
+ 'protect',
+ 'proxyunbannable',
+ 'purge',
+ 'read',
+ 'reupload',
+ 'reupload-shared',
+ 'rollback',
+ 'siteadmin',
+ 'suppressredirect',
+ 'trackback',
+ 'undelete',
+ 'unwatchedpages',
+ 'upload',
+ 'upload_by_url',
+ 'userrights',
+ );
+ /**
+ * \string Cached results of getAllRights()
+ */
+ static $mAllRights = false;
+
+ /** @name Cache variables */
+ //@{
+ var $mId, $mName, $mRealName, $mPassword, $mNewpassword, $mNewpassTime,
+ $mEmail, $mOptions, $mTouched, $mToken, $mEmailAuthenticated,
+ $mEmailToken, $mEmailTokenExpires, $mRegistration, $mGroups;
+ //@}
+
+ /**
+ * \bool Whether the cache variables have been loaded.
+ */
+ var $mDataLoaded, $mAuthLoaded;
+
+ /**
+ * \string Initialization data source if mDataLoaded==false. May be one of:
+ * - 'defaults' anonymous user initialised from class defaults
+ * - 'name' initialise from mName
+ * - 'id' initialise from mId
+ * - 'session' log in from cookies or session if possible
+ *
+ * Use the User::newFrom*() family of functions to set this.
*/
- function newFromName( $name ) {
- # Force usernames to capital
- global $wgContLang;
- $name = $wgContLang->ucfirst( $name );
+ var $mFrom;
- # Clean up name according to title rules
- $t = Title::newFromText( $name );
- if( is_null( $t ) ) {
- return null;
+ /** @name Lazy-initialized variables, invalidated with clearInstanceCache */
+ //@{
+ var $mNewtalk, $mDatePreference, $mBlockedby, $mHash, $mSkin, $mRights,
+ $mBlockreason, $mBlock, $mEffectiveGroups, $mBlockedGlobally,
+ $mLocked, $mHideName;
+ //@}
+
+ /**
+ * Lightweight constructor for an anonymous user.
+ * Use the User::newFrom* factory functions for other kinds of users.
+ *
+ * @see newFromName()
+ * @see newFromId()
+ * @see newFromConfirmationCode()
+ * @see newFromSession()
+ * @see newFromRow()
+ */
+ function User() {
+ $this->clearInstanceCache( 'defaults' );
+ }
+
+ /**
+ * Load the user table data for this object from the source given by mFrom.
+ */
+ function load() {
+ if ( $this->mDataLoaded ) {
+ return;
}
+ wfProfileIn( __METHOD__ );
- # Reject various classes of invalid names
- $canonicalName = $t->getText();
- global $wgAuth;
- $canonicalName = $wgAuth->getCanonicalName( $t->getText() );
+ # Set it now to avoid infinite recursion in accessors
+ $this->mDataLoaded = true;
- if( !User::isValidUserName( $canonicalName ) ) {
+ switch ( $this->mFrom ) {
+ case 'defaults':
+ $this->loadDefaults();
+ break;
+ case 'name':
+ $this->mId = self::idFromName( $this->mName );
+ if ( !$this->mId ) {
+ # Nonexistent user placeholder object
+ $this->loadDefaults( $this->mName );
+ } else {
+ $this->loadFromId();
+ }
+ break;
+ case 'id':
+ $this->loadFromId();
+ break;
+ case 'session':
+ $this->loadFromSession();
+ wfRunHooks( 'UserLoadAfterLoadFromSession', array( $this ) );
+ break;
+ default:
+ throw new MWException( "Unrecognised value for User->mFrom: \"{$this->mFrom}\"" );
+ }
+ wfProfileOut( __METHOD__ );
+ }
+
+ /**
+ * Load user table data, given mId has already been set.
+ * @return \bool false if the ID does not exist, true otherwise
+ * @private
+ */
+ function loadFromId() {
+ global $wgMemc;
+ if ( $this->mId == 0 ) {
+ $this->loadDefaults();
+ return false;
+ }
+
+ # Try cache
+ $key = wfMemcKey( 'user', 'id', $this->mId );
+ $data = $wgMemc->get( $key );
+ if ( !is_array( $data ) || $data['mVersion'] < MW_USER_VERSION ) {
+ # Object is expired, load from DB
+ $data = false;
+ }
+
+ if ( !$data ) {
+ wfDebug( "Cache miss for user {$this->mId}\n" );
+ # Load from DB
+ if ( !$this->loadFromDatabase() ) {
+ # Can't load from ID, user is anonymous
+ return false;
+ }
+ $this->saveToCache();
+ } else {
+ wfDebug( "Got user {$this->mId} from cache\n" );
+ # Restore from cache
+ foreach ( self::$mCacheVars as $name ) {
+ $this->$name = $data[$name];
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Save user data to the shared cache
+ */
+ function saveToCache() {
+ $this->load();
+ $this->loadGroups();
+ if ( $this->isAnon() ) {
+ // Anonymous users are uncached
+ return;
+ }
+ $data = array();
+ foreach ( self::$mCacheVars as $name ) {
+ $data[$name] = $this->$name;
+ }
+ $data['mVersion'] = MW_USER_VERSION;
+ $key = wfMemcKey( 'user', 'id', $this->mId );
+ global $wgMemc;
+ $wgMemc->set( $key, $data );
+ }
+
+
+ /** @name newFrom*() static factory methods */
+ //@{
+
+ /**
+ * Static factory method for creation from username.
+ *
+ * This is slightly less efficient than newFromId(), so use newFromId() if
+ * you have both an ID and a name handy.
+ *
+ * @param $name \string Username, validated by Title::newFromText()
+ * @param $validate \mixed Validate username. Takes the same parameters as
+ * User::getCanonicalName(), except that true is accepted as an alias
+ * for 'valid', for BC.
+ *
+ * @return \type{User} The User object, or null if the username is invalid. If the
+ * username is not present in the database, the result will be a user object
+ * with a name, zero user ID and default settings.
+ */
+ static function newFromName( $name, $validate = 'valid' ) {
+ if ( $validate === true ) {
+ $validate = 'valid';
+ }
+ $name = self::getCanonicalName( $name, $validate );
+ if ( $name === false ) {
return null;
+ } else {
+ # Create unloaded user object
+ $u = new User;
+ $u->mName = $name;
+ $u->mFrom = 'name';
+ return $u;
}
+ }
- $u = new User();
- $u->setName( $canonicalName );
- $u->setId( $u->idFromName( $canonicalName ) );
+ /**
+ * Static factory method for creation from a given user ID.
+ *
+ * @param $id \int Valid user ID
+ * @return \type{User} The corresponding User object
+ */
+ static function newFromId( $id ) {
+ $u = new User;
+ $u->mId = $id;
+ $u->mFrom = 'id';
return $u;
}
/**
- * Factory method to fetch whichever use has a given email confirmation code.
+ * Factory method to fetch whichever user has a given email confirmation code.
* This code is generated when an account is created or its e-mail address
* has changed.
*
* If the code is invalid or has expired, returns NULL.
*
- * @param string $code
- * @return User
- * @static
+ * @param $code \string Confirmation code
+ * @return \type{User}
*/
- function newFromConfirmationCode( $code ) {
- $dbr =& wfGetDB( DB_SLAVE );
- $name = $dbr->selectField( 'user', 'user_name', array(
+ static function newFromConfirmationCode( $code ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ $id = $dbr->selectField( 'user', 'user_id', array(
'user_email_token' => md5( $code ),
'user_email_token_expires > ' . $dbr->addQuotes( $dbr->timestamp() ),
) );
- if( is_string( $name ) ) {
- return User::newFromName( $name );
+ if( $id !== false ) {
+ return User::newFromId( $id );
} else {
return null;
}
}
/**
- * Serialze sleep function, for better cache efficiency and avoidance of
- * silly "incomplete type" errors when skins are cached
+ * Create a new user object using data from session or cookies. If the
+ * login credentials are invalid, the result is an anonymous user.
+ *
+ * @return \type{User}
*/
- function __sleep() {
- return array( 'mId', 'mName', 'mPassword', 'mEmail', 'mNewtalk',
- 'mEmailAuthenticated', 'mRights', 'mOptions', 'mDataLoaded',
- 'mNewpassword', 'mBlockedby', 'mBlockreason', 'mTouched',
- 'mToken', 'mRealName', 'mHash', 'mGroups' );
+ static function newFromSession() {
+ $user = new User;
+ $user->mFrom = 'session';
+ return $user;
}
/**
- * Get username given an id.
- * @param integer $id Database user id
- * @return string Nickname of a user
- * @static
+ * Create a new user object from a user row.
+ * The row should have all fields from the user table in it.
+ * @param $row array A row from the user table
+ * @return \type{User}
*/
- function whoIs( $id ) {
- $dbr =& wfGetDB( DB_SLAVE );
- return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ) );
+ static function newFromRow( $row ) {
+ $user = new User;
+ $user->loadFromRow( $row );
+ return $user;
}
+
+ //@}
+
/**
- * Get real username given an id.
- * @param integer $id Database user id
- * @return string Realname of a user
- * @static
+ * Get the username corresponding to a given user ID
+ * @param $id \int User ID
+ * @return \string The corresponding username
*/
- function whoIsReal( $id ) {
- $dbr =& wfGetDB( DB_SLAVE );
- return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ) );
+ static function whoIs( $id ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ return $dbr->selectField( 'user', 'user_name', array( 'user_id' => $id ), 'User::whoIs' );
}
/**
- * Get database id given a user name
- * @param string $name Nickname of a user
- * @return integer|null Database user id (null: if non existent
- * @static
+ * Get the real name of a user given their user ID
+ *
+ * @param $id \int User ID
+ * @return \string The corresponding user's real name
*/
- function idFromName( $name ) {
- $fname = "User::idFromName";
+ static function whoIsReal( $id ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ return $dbr->selectField( 'user', 'user_real_name', array( 'user_id' => $id ), __METHOD__ );
+ }
- $nt = Title::newFromText( $name );
+ /**
+ * Get database id given a user name
+ * @param $name \string Username
+ * @return \types{\int,\null} The corresponding user's ID, or null if user is nonexistent
+ */
+ static function idFromName( $name ) {
+ $nt = Title::makeTitleSafe( NS_USER, $name );
if( is_null( $nt ) ) {
# Illegal name
return null;
}
- $dbr =& wfGetDB( DB_SLAVE );
- $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), $fname );
+ $dbr = wfGetDB( DB_SLAVE );
+ $s = $dbr->selectRow( 'user', array( 'user_id' ), array( 'user_name' => $nt->getText() ), __METHOD__ );
if ( $s === false ) {
return 0;
}
/**
- * does the string match an anonymous IPv4 address?
+ * Does the string match an anonymous IPv4 address?
*
- * @static
- * @param string $name Nickname of a user
- * @return bool
+ * This function exists for username validation, in order to reject
+ * usernames which are similar in form to IP addresses. Strings such
+ * as 300.300.300.300 will return true because it looks like an IP
+ * address, despite not being strictly valid.
+ *
+ * We match \d{1,3}\.\d{1,3}\.\d{1,3}\.xxx as an anonymous IP
+ * address because the usemod software would "cloak" anonymous IP
+ * addresses like this, if we allowed accounts like this to be created
+ * new users could get the old edits of these anonymous users.
+ *
+ * @param $name \string String to match
+ * @return \bool True or false
*/
- function isIP( $name ) {
- return preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/",$name);
- /*return preg_match("/^
- (?:[01]?\d{1,2}|2(:?[0-4]\d|5[0-5]))\.
- (?:[01]?\d{1,2}|2(:?[0-4]\d|5[0-5]))\.
- (?:[01]?\d{1,2}|2(:?[0-4]\d|5[0-5]))\.
- (?:[01]?\d{1,2}|2(:?[0-4]\d|5[0-5]))
- $/x", $name);*/
+ static function isIP( $name ) {
+ return preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.(?:xxx|\d{1,3})$/',$name) || IP::isIPv6($name);
}
/**
* is longer than the maximum allowed username size or doesn't begin with
* a capital letter.
*
- * @param string $name
- * @return bool
- * @static
+ * @param $name \string String to match
+ * @return \bool True or false
*/
- function isValidUserName( $name ) {
+ static function isValidUserName( $name ) {
global $wgContLang, $wgMaxNameChars;
if ( $name == ''
|| User::isIP( $name )
|| strpos( $name, '/' ) !== false
|| strlen( $name ) > $wgMaxNameChars
- || $name != $wgContLang->ucfirst( $name ) )
+ || $name != $wgContLang->ucfirst( $name ) ) {
+ wfDebugLog( 'username', __METHOD__ .
+ ": '$name' invalid due to empty, IP, slash, length, or lowercase" );
return false;
- else
- return true;
+ }
+
+ // Ensure that the name can't be misresolved as a different title,
+ // such as with extra namespace keys at the start.
+ $parsed = Title::newFromText( $name );
+ if( is_null( $parsed )
+ || $parsed->getNamespace()
+ || strcmp( $name, $parsed->getPrefixedText() ) ) {
+ wfDebugLog( 'username', __METHOD__ .
+ ": '$name' invalid due to ambiguous prefixes" );
+ return false;
+ }
+
+ // Check an additional blacklist of troublemaker characters.
+ // Should these be merged into the title char list?
+ $unicodeBlacklist = '/[' .
+ '\x{0080}-\x{009f}' . # iso-8859-1 control chars
+ '\x{00a0}' . # non-breaking space
+ '\x{2000}-\x{200f}' . # various whitespace
+ '\x{2028}-\x{202f}' . # breaks and control chars
+ '\x{3000}' . # ideographic space
+ '\x{e000}-\x{f8ff}' . # private use
+ ']/u';
+ if( preg_match( $unicodeBlacklist, $name ) ) {
+ wfDebugLog( 'username', __METHOD__ .
+ ": '$name' invalid due to blacklisted characters" );
+ return false;
+ }
+
+ return true;
}
/**
- * Is the input a valid password?
+ * Usernames which fail to pass this function will be blocked
+ * from user login and new account registrations, but may be used
+ * internally by batch processes.
*
- * @param string $password
- * @return bool
- * @static
+ * If an account already exists in this form, login will be blocked
+ * by a failure to pass this function.
+ *
+ * @param $name \string String to match
+ * @return \bool True or false
*/
- function isValidPassword( $password ) {
- global $wgMinimalPasswordLength;
- return strlen( $password ) >= $wgMinimalPasswordLength;
+ static function isUsableName( $name ) {
+ global $wgReservedUsernames;
+ // Must be a valid username, obviously ;)
+ if ( !self::isValidUserName( $name ) ) {
+ return false;
+ }
+
+ static $reservedUsernames = false;
+ if ( !$reservedUsernames ) {
+ $reservedUsernames = $wgReservedUsernames;
+ wfRunHooks( 'UserGetReservedNames', array( &$reservedUsernames ) );
+ }
+
+ // Certain names may be reserved for batch processes.
+ foreach ( $reservedUsernames as $reserved ) {
+ if ( substr( $reserved, 0, 4 ) == 'msg:' ) {
+ $reserved = wfMsgForContent( substr( $reserved, 4 ) );
+ }
+ if ( $reserved == $name ) {
+ return false;
+ }
+ }
+ return true;
}
/**
- * does the string match roughly an email address ?
+ * Usernames which fail to pass this function will be blocked
+ * from new account registrations, but may be used internally
+ * either by batch processes or by user accounts which have
+ * already been created.
*
- * @todo Check for RFC 2822 compilance
- * @bug 959
+ * Additional character blacklisting may be added here
+ * rather than in isValidUserName() to avoid disrupting
+ * existing accounts.
*
- * @param string $addr email address
- * @static
- * @return bool
+ * @param $name \string String to match
+ * @return \bool True or false
*/
- function isValidEmailAddr ( $addr ) {
- # There used to be a regular expression here, it got removed because it
- # rejected valid addresses.
- return ( trim( $addr ) != '' ) &&
- (false !== strpos( $addr, '@' ) );
+ static function isCreatableName( $name ) {
+ return
+ self::isUsableName( $name ) &&
+
+ // Registration-time character blacklisting...
+ strpos( $name, '@' ) === false;
}
/**
- * Count the number of edits of a user
+ * Is the input a valid password for this user?
*
- * @param int $uid The user ID to check
- * @return int
+ * @param $password \string Desired password
+ * @return \bool True or false
*/
- function edits( $uid ) {
- $fname = 'User::editCount';
+ function isValidPassword( $password ) {
+ global $wgMinimalPasswordLength, $wgContLang;
+
+ $result = null;
+ if( !wfRunHooks( 'isValidPassword', array( $password, &$result, $this ) ) )
+ return $result;
+ if( $result === false )
+ return false;
+
+ // Password needs to be long enough, and can't be the same as the username
+ return strlen( $password ) >= $wgMinimalPasswordLength
+ && $wgContLang->lc( $password ) !== $wgContLang->lc( $this->mName );
+ }
+
+ /**
+ * Does a string look like an e-mail address?
+ *
+ * There used to be a regular expression here, it got removed because it
+ * rejected valid addresses. Actually just check if there is '@' somewhere
+ * in the given address.
+ *
+ * @todo Check for RFC 2822 compilance (bug 959)
+ *
+ * @param $addr \string E-mail address
+ * @return \bool True or false
+ */
+ public static function isValidEmailAddr( $addr ) {
+ $result = null;
+ if( !wfRunHooks( 'isValidEmailAddr', array( $addr, &$result ) ) ) {
+ return $result;
+ }
+
+ return strpos( $addr, '@' ) !== false;
+ }
+
+ /**
+ * Given unvalidated user input, return a canonical username, or false if
+ * the username is invalid.
+ * @param $name \string User input
+ * @param $validate \types{\string,\bool} Type of validation to use:
+ * - false No validation
+ * - 'valid' Valid for batch processes
+ * - 'usable' Valid for batch processes and login
+ * - 'creatable' Valid for batch processes, login and account creation
+ */
+ static function getCanonicalName( $name, $validate = 'valid' ) {
+ # Force usernames to capital
+ global $wgContLang;
+ $name = $wgContLang->ucfirst( $name );
+
+ # Reject names containing '#'; these will be cleaned up
+ # with title normalisation, but then it's too late to
+ # check elsewhere
+ if( strpos( $name, '#' ) !== false )
+ return false;
+
+ # Clean up name according to title rules
+ $t = ($validate === 'valid') ?
+ Title::newFromText( $name ) : Title::makeTitle( NS_USER, $name );
+ # Check for invalid titles
+ if( is_null( $t ) ) {
+ return false;
+ }
+
+ # Reject various classes of invalid names
+ $name = $t->getText();
+ global $wgAuth;
+ $name = $wgAuth->getCanonicalName( $t->getText() );
+
+ switch ( $validate ) {
+ case false:
+ break;
+ case 'valid':
+ if ( !User::isValidUserName( $name ) ) {
+ $name = false;
+ }
+ break;
+ case 'usable':
+ if ( !User::isUsableName( $name ) ) {
+ $name = false;
+ }
+ break;
+ case 'creatable':
+ if ( !User::isCreatableName( $name ) ) {
+ $name = false;
+ }
+ break;
+ default:
+ throw new MWException( 'Invalid parameter value for $validate in '.__METHOD__ );
+ }
+ return $name;
+ }
- $dbr =& wfGetDB( DB_SLAVE );
- return $dbr->selectField(
- 'revision', 'count(*)',
- array( 'rev_user' => $uid ),
- $fname
+ /**
+ * Count the number of edits of a user
+ * @todo It should not be static and some day should be merged as proper member function / deprecated -- domas
+ *
+ * @param $uid \int User ID to check
+ * @return \int The user's edit count
+ */
+ static function edits( $uid ) {
+ wfProfileIn( __METHOD__ );
+ $dbr = wfGetDB( DB_SLAVE );
+ // check if the user_editcount field has been initialized
+ $field = $dbr->selectField(
+ 'user', 'user_editcount',
+ array( 'user_id' => $uid ),
+ __METHOD__
);
+
+ if( $field === null ) { // it has not been initialized. do so.
+ $dbw = wfGetDB( DB_MASTER );
+ $count = $dbr->selectField(
+ 'revision', 'count(*)',
+ array( 'rev_user' => $uid ),
+ __METHOD__
+ );
+ $dbw->update(
+ 'user',
+ array( 'user_editcount' => $count ),
+ array( 'user_id' => $uid ),
+ __METHOD__
+ );
+ } else {
+ $count = $field;
+ }
+ wfProfileOut( __METHOD__ );
+ return $count;
}
/**
- * probably return a random password
- * @return string probably a random password
- * @static
- * @todo Check what is doing really [AV]
+ * Return a random password. Sourced from mt_rand, so it's not particularly secure.
+ * @todo hash random numbers to improve security, like generateToken()
+ *
+ * @return \string New random password
*/
- function randomPassword() {
+ static function randomPassword() {
global $wgMinimalPasswordLength;
$pwchars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
$l = strlen( $pwchars ) - 1;
}
/**
- * Set properties to default
- * Used at construction. It will load per language default settings only
- * if we have an available language object.
+ * Set cached properties to default.
+ *
+ * @note This no longer clears uncached lazy-initialised properties;
+ * the constructor does that instead.
+ * @private
*/
- function loadDefaults() {
- static $n=0;
- $n++;
- $fname = 'User::loadDefaults' . $n;
- wfProfileIn( $fname );
+ function loadDefaults( $name = false ) {
+ wfProfileIn( __METHOD__ );
- global $wgContLang, $wgIP, $wgCookiePrefix;
- global $wgNamespacesToBeSearchedDefault;
+ global $wgCookiePrefix;
$this->mId = 0;
- $this->mNewtalk = -1;
- $this->mName = $wgIP;
- $this->mRealName = $this->mEmail = '';
- $this->mEmailAuthenticated = null;
+ $this->mName = $name;
+ $this->mRealName = '';
$this->mPassword = $this->mNewpassword = '';
- $this->mRights = array();
- $this->mGroups = array();
- $this->mOptions = User::getDefaultOptions();
+ $this->mNewpassTime = null;
+ $this->mEmail = '';
+ $this->mOptions = null; # Defer init
- foreach( $wgNamespacesToBeSearchedDefault as $nsnum => $val ) {
- $this->mOptions['searchNs'.$nsnum] = $val;
+ if ( isset( $_COOKIE[$wgCookiePrefix.'LoggedOut'] ) ) {
+ $this->mTouched = wfTimestamp( TS_MW, $_COOKIE[$wgCookiePrefix.'LoggedOut'] );
+ } else {
+ $this->mTouched = '0'; # Allow any pages to be cached
}
- unset( $this->mSkin );
- $this->mDataLoaded = false;
- $this->mBlockedby = -1; # Unset
+
$this->setToken(); # Random
- $this->mHash = false;
+ $this->mEmailAuthenticated = null;
+ $this->mEmailToken = '';
+ $this->mEmailTokenExpires = null;
+ $this->mRegistration = wfTimestamp( TS_MW );
+ $this->mGroups = array();
- if ( isset( $_COOKIE[$wgCookiePrefix.'LoggedOut'] ) ) {
- $this->mTouched = wfTimestamp( TS_MW, $_COOKIE[$wgCookiePrefix.'LoggedOut'] );
+ wfRunHooks( 'UserLoadDefaults', array( $this, $name ) );
+
+ wfProfileOut( __METHOD__ );
+ }
+
+ /**
+ * @deprecated Use wfSetupSession().
+ */
+ function SetupSession() {
+ wfDeprecated( __METHOD__ );
+ wfSetupSession();
+ }
+
+ /**
+ * Load user data from the session or login cookie. If there are no valid
+ * credentials, initialises the user as an anonymous user.
+ * @return \bool True if the user is logged in, false otherwise.
+ */
+ private function loadFromSession() {
+ global $wgMemc, $wgCookiePrefix;
+
+ $result = null;
+ wfRunHooks( 'UserLoadFromSession', array( $this, &$result ) );
+ if ( $result !== null ) {
+ return $result;
}
- else {
- $this->mTouched = '0'; # Allow any pages to be cached
+
+ if ( isset( $_COOKIE["{$wgCookiePrefix}UserID"] ) ) {
+ $sId = intval( $_COOKIE["{$wgCookiePrefix}UserID"] );
+ if( isset( $_SESSION['wsUserID'] ) && $sId != $_SESSION['wsUserID'] ) {
+ $this->loadDefaults(); // Possible collision!
+ wfDebugLog( 'loginSessions', "Session user ID ({$_SESSION['wsUserID']}) and
+ cookie user ID ($sId) don't match!" );
+ return false;
+ }
+ $_SESSION['wsUserID'] = $sId;
+ } else if ( isset( $_SESSION['wsUserID'] ) ) {
+ if ( $_SESSION['wsUserID'] != 0 ) {
+ $sId = $_SESSION['wsUserID'];
+ } else {
+ $this->loadDefaults();
+ return false;
+ }
+ } else {
+ $this->loadDefaults();
+ return false;
+ }
+
+ if ( isset( $_SESSION['wsUserName'] ) ) {
+ $sName = $_SESSION['wsUserName'];
+ } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserName"] ) ) {
+ $sName = $_COOKIE["{$wgCookiePrefix}UserName"];
+ $_SESSION['wsUserName'] = $sName;
+ } else {
+ $this->loadDefaults();
+ return false;
+ }
+
+ $passwordCorrect = FALSE;
+ $this->mId = $sId;
+ if ( !$this->loadFromId() ) {
+ # Not a valid ID, loadFromId has switched the object to anon for us
+ return false;
+ }
+
+ if ( isset( $_SESSION['wsToken'] ) ) {
+ $passwordCorrect = $_SESSION['wsToken'] == $this->mToken;
+ $from = 'session';
+ } else if ( isset( $_COOKIE["{$wgCookiePrefix}Token"] ) ) {
+ $passwordCorrect = $this->mToken == $_COOKIE["{$wgCookiePrefix}Token"];
+ $from = 'cookie';
+ } else {
+ # No session or persistent login cookie
+ $this->loadDefaults();
+ return false;
+ }
+
+ if ( ( $sName == $this->mName ) && $passwordCorrect ) {
+ $_SESSION['wsToken'] = $this->mToken;
+ wfDebug( "Logged in from $from\n" );
+ return true;
+ } else {
+ # Invalid credentials
+ wfDebug( "Can't log in from $from, invalid credentials\n" );
+ $this->loadDefaults();
+ return false;
}
+ }
- wfProfileOut( $fname );
+ /**
+ * Load user and user_group data from the database.
+ * $this::mId must be set, this is how the user is identified.
+ *
+ * @return \bool True if the user exists, false if the user is anonymous
+ * @private
+ */
+ function loadFromDatabase() {
+ # Paranoia
+ $this->mId = intval( $this->mId );
+
+ /** Anonymous user */
+ if( !$this->mId ) {
+ $this->loadDefaults();
+ return false;
+ }
+
+ $dbr = wfGetDB( DB_MASTER );
+ $s = $dbr->selectRow( 'user', '*', array( 'user_id' => $this->mId ), __METHOD__ );
+
+ if ( $s !== false ) {
+ # Initialise user table data
+ $this->loadFromRow( $s );
+ $this->mGroups = null; // deferred
+ $this->getEditCount(); // revalidation for nulls
+ return true;
+ } else {
+ # Invalid user_id
+ $this->mId = 0;
+ $this->loadDefaults();
+ return false;
+ }
+ }
+
+ /**
+ * Initialize this object from a row from the user table.
+ *
+ * @param $row \type{\arrayof{\mixed}} Row from the user table to load.
+ */
+ function loadFromRow( $row ) {
+ $this->mDataLoaded = true;
+
+ if ( isset( $row->user_id ) ) {
+ $this->mId = $row->user_id;
+ }
+ $this->mName = $row->user_name;
+ $this->mRealName = $row->user_real_name;
+ $this->mPassword = $row->user_password;
+ $this->mNewpassword = $row->user_newpassword;
+ $this->mNewpassTime = wfTimestampOrNull( TS_MW, $row->user_newpass_time );
+ $this->mEmail = $row->user_email;
+ $this->decodeOptions( $row->user_options );
+ $this->mTouched = wfTimestamp(TS_MW,$row->user_touched);
+ $this->mToken = $row->user_token;
+ $this->mEmailAuthenticated = wfTimestampOrNull( TS_MW, $row->user_email_authenticated );
+ $this->mEmailToken = $row->user_email_token;
+ $this->mEmailTokenExpires = wfTimestampOrNull( TS_MW, $row->user_email_token_expires );
+ $this->mRegistration = wfTimestampOrNull( TS_MW, $row->user_registration );
+ $this->mEditCount = $row->user_editcount;
+ }
+
+ /**
+ * Load the groups from the database if they aren't already loaded.
+ * @private
+ */
+ function loadGroups() {
+ if ( is_null( $this->mGroups ) ) {
+ $dbr = wfGetDB( DB_MASTER );
+ $res = $dbr->select( 'user_groups',
+ array( 'ug_group' ),
+ array( 'ug_user' => $this->mId ),
+ __METHOD__ );
+ $this->mGroups = array();
+ while( $row = $dbr->fetchObject( $res ) ) {
+ $this->mGroups[] = $row->ug_group;
+ }
+ }
+ }
+
+ /**
+ * Clear various cached data stored in this object.
+ * @param $reloadFrom \string Reload user and user_groups table data from a
+ * given source. May be "name", "id", "defaults", "session", or false for
+ * no reload.
+ */
+ function clearInstanceCache( $reloadFrom = false ) {
+ $this->mNewtalk = -1;
+ $this->mDatePreference = null;
+ $this->mBlockedby = -1; # Unset
+ $this->mHash = false;
+ $this->mSkin = null;
+ $this->mRights = null;
+ $this->mEffectiveGroups = null;
+
+ if ( $reloadFrom ) {
+ $this->mDataLoaded = false;
+ $this->mFrom = $reloadFrom;
+ }
}
/**
* Combine the language default options with any site-specific options
* and add the default language variants.
*
- * @return array
- * @static
- * @access private
+ * @return \type{\arrayof{\string}} Array of options
*/
- function getDefaultOptions() {
+ static function getDefaultOptions() {
+ global $wgNamespacesToBeSearchedDefault;
/**
* Site defaults will override the global/language defaults
*/
- global $wgContLang, $wgDefaultUserOptions;
- $defOpt = $wgDefaultUserOptions + $wgContLang->getDefaultUserOptions();
+ global $wgDefaultUserOptions, $wgContLang;
+ $defOpt = $wgDefaultUserOptions + $wgContLang->getDefaultUserOptionOverrides();
/**
* default language setting
*/
- $variant = $wgContLang->getPreferredVariant();
+ $variant = $wgContLang->getPreferredVariant( false );
$defOpt['variant'] = $variant;
$defOpt['language'] = $variant;
+ foreach( $wgNamespacesToBeSearchedDefault as $nsnum => $val ) {
+ $defOpt['searchNs'.$nsnum] = $val;
+ }
return $defOpt;
}
/**
* Get a given default option value.
*
- * @param string $opt
- * @return string
- * @static
- * @access public
+ * @param $opt \string Name of option to retrieve
+ * @return \string Default option value
*/
- function getDefaultOption( $opt ) {
- $defOpts = User::getDefaultOptions();
+ public static function getDefaultOption( $opt ) {
+ $defOpts = self::getDefaultOptions();
if( isset( $defOpts[$opt] ) ) {
return $defOpts[$opt];
} else {
}
}
+ /**
+ * Get a list of user toggle names
+ * @return \type{\arrayof{\string}} Array of user toggle names
+ */
+ static function getToggles() {
+ global $wgContLang;
+ $extraToggles = array();
+ wfRunHooks( 'UserToggles', array( &$extraToggles ) );
+ return array_merge( self::$mToggles, $extraToggles, $wgContLang->getExtraUserToggles() );
+ }
+
+
/**
* Get blocking information
- * @access private
- * @param bool $bFromSlave Specify whether to check slave or master. To improve performance,
- * non-critical checks are done against slaves. Check when actually saving should be done against
- * master.
- *
- * Note that even if $bFromSlave is false, the check is done first against slave, then master.
- * The logic is that if blocked on slave, we'll assume it's either blocked on master or
- * just slightly outta sync and soon corrected - safer to block slightly more that less.
- * And it's cheaper to check slave first, then master if needed, than master always.
+ * @private
+ * @param $bFromSlave \bool Whether to check the slave database first. To
+ * improve performance, non-critical checks are done
+ * against slaves. Check when actually saving should be
+ * done against master.
*/
function getBlockedStatus( $bFromSlave = true ) {
- global $wgIP, $wgBlockCache, $wgProxyList, $wgEnableSorbs, $wgProxyWhitelist;
+ global $wgEnableSorbs, $wgProxyWhitelist;
+
+ if ( -1 != $this->mBlockedby ) {
+ wfDebug( "User::getBlockedStatus: already loaded.\n" );
+ return;
+ }
- if ( -1 != $this->mBlockedby ) { return; }
+ wfProfileIn( __METHOD__ );
+ wfDebug( __METHOD__.": checking...\n" );
+ // Initialize data...
+ // Otherwise something ends up stomping on $this->mBlockedby when
+ // things get lazy-loaded later, causing false positive block hits
+ // due to -1 !== 0. Probably session-related... Nothing should be
+ // overwriting mBlockedby, surely?
+ $this->load();
+
$this->mBlockedby = 0;
+ $this->mHideName = 0;
+ $this->mAllowUsertalk = 0;
+ $ip = wfGetIP();
- # User blocking
- if ( $this->mId ) {
- $block = new Block();
- $block->forUpdate( $bFromSlave );
- if ( $block->load( $wgIP , $this->mId ) ) {
- $this->mBlockedby = $block->mBy;
- $this->mBlockreason = $block->mReason;
- $this->spreadBlock();
- }
+ if ($this->isAllowed( 'ipblock-exempt' ) ) {
+ # Exempt from all types of IP-block
+ $ip = '';
}
- # IP/range blocking
- if ( !$this->mBlockedby ) {
- # Check first against slave, and optionally from master.
- $block = $wgBlockCache->get( $wgIP, true );
- if ( !$block && !$bFromSlave )
- {
- # Not blocked: check against master, to make sure.
- $wgBlockCache->clearLocal( );
- $block = $wgBlockCache->get( $wgIP, false );
- }
- if ( $block !== false ) {
- $this->mBlockedby = $block->mBy;
- $this->mBlockreason = $block->mReason;
+ # User/IP blocking
+ $this->mBlock = new Block();
+ $this->mBlock->fromMaster( !$bFromSlave );
+ if ( $this->mBlock->load( $ip , $this->mId ) ) {
+ wfDebug( __METHOD__.": Found block.\n" );
+ $this->mBlockedby = $this->mBlock->mBy;
+ $this->mBlockreason = $this->mBlock->mReason;
+ $this->mHideName = $this->mBlock->mHideName;
+ $this->mAllowUsertalk = $this->mBlock->mAllowUsertalk;
+ if ( $this->isLoggedIn() ) {
+ $this->spreadBlock();
}
+ } else {
+ // Bug 13611: don't remove mBlock here, to allow account creation blocks to
+ // apply to users. Note that the existence of $this->mBlock is not used to
+ // check for edit blocks, $this->mBlockedby is instead.
}
# Proxy blocking
- if ( !$this->isSysop() && !in_array( $wgIP, $wgProxyWhitelist ) ) {
-
+ if ( !$this->isAllowed('proxyunbannable') && !in_array( $ip, $wgProxyWhitelist ) ) {
# Local list
- if ( array_key_exists( $wgIP, $wgProxyList ) ) {
+ if ( wfIsLocallyBlockedProxy( $ip ) ) {
$this->mBlockedby = wfMsg( 'proxyblocker' );
$this->mBlockreason = wfMsg( 'proxyblockreason' );
}
# DNSBL
if ( !$this->mBlockedby && $wgEnableSorbs && !$this->getID() ) {
- if ( $this->inSorbsBlacklist( $wgIP ) ) {
+ if ( $this->inSorbsBlacklist( $ip ) ) {
$this->mBlockedby = wfMsg( 'sorbs' );
$this->mBlockreason = wfMsg( 'sorbsreason' );
}
}
}
+
+ # Extensions
+ wfRunHooks( 'GetBlockedStatus', array( &$this ) );
+
+ wfProfileOut( __METHOD__ );
}
+ /**
+ * Whether the given IP is in the SORBS blacklist.
+ *
+ * @param $ip \string IP to check
+ * @return \bool True if blacklisted.
+ */
function inSorbsBlacklist( $ip ) {
- global $wgEnableSorbs;
- return $wgEnableSorbs &&
- $this->inDnsBlacklist( $ip, 'http.dnsbl.sorbs.net.' );
- }
+ global $wgEnableSorbs, $wgSorbsUrl;
- function inOpmBlacklist( $ip ) {
- global $wgEnableOpm;
- return $wgEnableOpm &&
- $this->inDnsBlacklist( $ip, 'opm.blitzed.org.' );
+ return $wgEnableSorbs &&
+ $this->inDnsBlacklist( $ip, $wgSorbsUrl );
}
+ /**
+ * Whether the given IP is in a given DNS blacklist.
+ *
+ * @param $ip \string IP to check
+ * @param $base \string URL of the DNS blacklist
+ * @return \bool True if blacklisted.
+ */
function inDnsBlacklist( $ip, $base ) {
- $fname = 'User::inDnsBlacklist';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$found = false;
$host = '';
-
- if ( preg_match( '/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/', $ip, $m ) ) {
+ // FIXME: IPv6 ??? (http://bugs.php.net/bug.php?id=33170)
+ if( IP::isIPv4($ip) ) {
# Make hostname
- for ( $i=4; $i>=1; $i-- ) {
- $host .= $m[$i] . '.';
- }
- $host .= $base;
+ $host = "$ip.$base";
# Send query
$ipList = gethostbynamel( $host );
- if ( $ipList ) {
+ if( $ipList ) {
wfDebug( "Hostname $host is {$ipList[0]}, it's a proxy says $base!\n" );
$found = true;
} else {
}
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $found;
}
+ /**
+ * Is this user subject to rate limiting?
+ *
+ * @return \bool True if rate limited
+ */
+ public function isPingLimitable() {
+ global $wgRateLimitsExcludedGroups;
+ if( array_intersect( $this->getEffectiveGroups(), $wgRateLimitsExcludedGroups ) ) {
+ // Deprecated, but kept for backwards-compatibility config
+ return false;
+ }
+ return !$this->isAllowed('noratelimit');
+ }
+
/**
* Primitive rate limits: enforce maximum actions per time period
* to put a brake on flooding.
*
- * Note: when using a shared cache like memcached, IP-address
+ * @note When using a shared cache like memcached, IP-address
* last-hit counters will be shared across wikis.
*
- * @return bool true if a rate limiter was tripped
- * @access public
+ * @param $action \string Action to enforce; 'edit' if unspecified
+ * @return \bool True if a rate limiter was tripped
*/
function pingLimiter( $action='edit' ) {
+
+ # Call the 'PingLimiter' hook
+ $result = false;
+ if( !wfRunHooks( 'PingLimiter', array( &$this, $action, $result ) ) ) {
+ return $result;
+ }
+
global $wgRateLimits;
if( !isset( $wgRateLimits[$action] ) ) {
return false;
}
- if( $this->isAllowed( 'delete' ) ) {
- // goddam cabal
+
+ # Some groups shouldn't trigger the ping limiter, ever
+ if( !$this->isPingLimitable() )
return false;
- }
- global $wgMemc, $wgIP, $wgDBname, $wgRateLimitLog;
- $fname = 'User::pingLimiter';
+ global $wgMemc, $wgRateLimitLog;
+ wfProfileIn( __METHOD__ );
+
$limits = $wgRateLimits[$action];
$keys = array();
$id = $this->getId();
+ $ip = wfGetIP();
+ $userLimit = false;
if( isset( $limits['anon'] ) && $id == 0 ) {
- $keys["$wgDBname:limiter:$action:anon"] = $limits['anon'];
+ $keys[wfMemcKey( 'limiter', $action, 'anon' )] = $limits['anon'];
}
if( isset( $limits['user'] ) && $id != 0 ) {
- $keys["$wgDBname:limiter:$action:user:$id"] = $limits['user'];
+ $userLimit = $limits['user'];
}
if( $this->isNewbie() ) {
if( isset( $limits['newbie'] ) && $id != 0 ) {
- $keys["$wgDBname:limiter:$action:user:$id"] = $limits['newbie'];
+ $keys[wfMemcKey( 'limiter', $action, 'user', $id )] = $limits['newbie'];
}
if( isset( $limits['ip'] ) ) {
- $keys["mediawiki:limiter:$action:ip:$wgIP"] = $limits['ip'];
+ $keys["mediawiki:limiter:$action:ip:$ip"] = $limits['ip'];
}
- if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $wgIP, $matches ) ) {
+ $matches = array();
+ if( isset( $limits['subnet'] ) && preg_match( '/^(\d+\.\d+\.\d+)\.\d+$/', $ip, $matches ) ) {
$subnet = $matches[1];
$keys["mediawiki:limiter:$action:subnet:$subnet"] = $limits['subnet'];
}
}
+ // Check for group-specific permissions
+ // If more than one group applies, use the group with the highest limit
+ foreach ( $this->getGroups() as $group ) {
+ if ( isset( $limits[$group] ) ) {
+ if ( $userLimit === false || $limits[$group] > $userLimit ) {
+ $userLimit = $limits[$group];
+ }
+ }
+ }
+ // Set the user limit key
+ if ( $userLimit !== false ) {
+ wfDebug( __METHOD__.": effective user limit: $userLimit\n" );
+ $keys[ wfMemcKey( 'limiter', $action, 'user', $id ) ] = $userLimit;
+ }
$triggered = false;
foreach( $keys as $key => $limit ) {
$count = $wgMemc->get( $key );
if( $count ) {
if( $count > $max ) {
- wfDebug( "$fname: tripped! $key at $count $summary\n" );
+ wfDebug( __METHOD__.": tripped! $key at $count $summary\n" );
if( $wgRateLimitLog ) {
- @error_log( wfTimestamp( TS_MW ) . ' ' . $wgDBname . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
+ @error_log( wfTimestamp( TS_MW ) . ' ' . wfWikiID() . ': ' . $this->getName() . " tripped $key at $count $summary\n", 3, $wgRateLimitLog );
}
$triggered = true;
} else {
- wfDebug( "$fname: ok. $key at $count $summary\n" );
+ wfDebug( __METHOD__.": ok. $key at $count $summary\n" );
}
} else {
- wfDebug( "$fname: adding record for $key $summary\n" );
- $wgMemc->add( $key, 1, IntVal( $period ) );
+ wfDebug( __METHOD__.": adding record for $key $summary\n" );
+ $wgMemc->add( $key, 1, intval( $period ) );
}
$wgMemc->incr( $key );
}
+ wfProfileOut( __METHOD__ );
return $triggered;
}
/**
* Check if user is blocked
- * @return bool True if blocked, false otherwise
+ *
+ * @param $bFromSlave \bool Whether to check the slave database instead of the master
+ * @return \bool True if blocked, false otherwise
*/
function isBlocked( $bFromSlave = true ) { // hacked from false due to horrible probs on site
+ wfDebug( "User::isBlocked: enter\n" );
$this->getBlockedStatus( $bFromSlave );
return $this->mBlockedby !== 0;
}
/**
* Check if user is blocked from editing a particular article
+ *
+ * @param $title \string Title to check
+ * @param $bFromSlave \bool Whether to check the slave database instead of the master
+ * @return \bool True if blocked, false otherwise
*/
function isBlockedFrom( $title, $bFromSlave = false ) {
global $wgBlockAllowsUTEdit;
- if ( $wgBlockAllowsUTEdit && $title->getText() === $this->getName() &&
- $title->getNamespace() == NS_USER_TALK )
- {
- return false;
- } else {
- return $this->isBlocked( $bFromSlave );
+ wfProfileIn( __METHOD__ );
+ wfDebug( __METHOD__.": enter\n" );
+
+ wfDebug( __METHOD__.": asking isBlocked()\n" );
+ $blocked = $this->isBlocked( $bFromSlave );
+ $allowUsertalk = ($wgBlockAllowsUTEdit ? $this->mAllowUsertalk : false);
+ # If a user's name is suppressed, they cannot make edits anywhere
+ if ( !$this->mHideName && $allowUsertalk && $title->getText() === $this->getName() &&
+ $title->getNamespace() == NS_USER_TALK ) {
+ $blocked = false;
+ wfDebug( __METHOD__.": self-talk page, ignoring any blocks\n" );
}
+ wfProfileOut( __METHOD__ );
+ return $blocked;
}
/**
- * Get name of blocker
- * @return string name of blocker
+ * If user is blocked, return the name of the user who placed the block
+ * @return \string name of blocker
*/
function blockedBy() {
$this->getBlockedStatus();
}
/**
- * Get blocking reason
- * @return string Blocking reason
+ * If user is blocked, return the specified reason for the block
+ * @return \string Blocking reason
*/
function blockedFor() {
$this->getBlockedStatus();
return $this->mBlockreason;
}
-
+
/**
- * Initialise php session
+ * Check if user is blocked on all wikis.
+ * Do not use for actual edit permission checks!
+ * This is intented for quick UI checks.
+ *
+ * @param $ip \type{\string} IP address, uses current client if none given
+ * @return \type{\bool} True if blocked, false otherwise
*/
- function SetupSession() {
- global $wgSessionsInMemcached, $wgCookiePath, $wgCookieDomain;
- if( $wgSessionsInMemcached ) {
- require_once( 'MemcachedSessions.php' );
- } elseif( 'files' != ini_get( 'session.save_handler' ) ) {
- # If it's left on 'user' or another setting from another
- # application, it will end up failing. Try to recover.
- ini_set ( 'session.save_handler', 'files' );
+ function isBlockedGlobally( $ip = '' ) {
+ if( $this->mBlockedGlobally !== null ) {
+ return $this->mBlockedGlobally;
}
- session_set_cookie_params( 0, $wgCookiePath, $wgCookieDomain );
- session_cache_limiter( 'private, must-revalidate' );
- @session_start();
+ // User is already an IP?
+ if( IP::isIPAddress( $this->getName() ) ) {
+ $ip = $this->getName();
+ } else if( !$ip ) {
+ $ip = wfGetIP();
+ }
+ $blocked = false;
+ wfRunHooks( 'UserIsBlockedGlobally', array( &$this, $ip, &$blocked ) );
+ $this->mBlockedGlobally = (bool)$blocked;
+ return $this->mBlockedGlobally;
}
-
+
/**
- * Read datas from session
- * @static
+ * Check if user account is locked
+ *
+ * @return \type{\bool} True if locked, false otherwise
*/
- function loadFromSession() {
- global $wgMemc, $wgDBname, $wgCookiePrefix;
-
- if ( isset( $_SESSION['wsUserID'] ) ) {
- if ( 0 != $_SESSION['wsUserID'] ) {
- $sId = $_SESSION['wsUserID'];
- } else {
- return new User();
- }
- } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserID"] ) ) {
- $sId = IntVal( $_COOKIE["{$wgCookiePrefix}UserID"] );
- $_SESSION['wsUserID'] = $sId;
- } else {
- return new User();
- }
- if ( isset( $_SESSION['wsUserName'] ) ) {
- $sName = $_SESSION['wsUserName'];
- } else if ( isset( $_COOKIE["{$wgCookiePrefix}UserName"] ) ) {
- $sName = $_COOKIE["{$wgCookiePrefix}UserName"];
- $_SESSION['wsUserName'] = $sName;
- } else {
- return new User();
- }
-
- $passwordCorrect = FALSE;
- $user = $wgMemc->get( $key = "$wgDBname:user:id:$sId" );
- if( !is_object( $user ) || $user->mVersion < MW_USER_VERSION ) {
- # Expire old serialized objects; they may be corrupt.
- $user = false;
- }
- if($makenew = !$user) {
- wfDebug( "User::loadFromSession() unable to load from memcached\n" );
- $user = new User();
- $user->mId = $sId;
- $user->loadFromDatabase();
- } else {
- wfDebug( "User::loadFromSession() got from cache!\n" );
+ function isLocked() {
+ if( $this->mLocked !== null ) {
+ return $this->mLocked;
}
-
- if ( isset( $_SESSION['wsToken'] ) ) {
- $passwordCorrect = $_SESSION['wsToken'] == $user->mToken;
- } else if ( isset( $_COOKIE["{$wgCookiePrefix}Token"] ) ) {
- $passwordCorrect = $user->mToken == $_COOKIE["{$wgCookiePrefix}Token"];
- } else {
- return new User(); # Can't log in from session
+ global $wgAuth;
+ $authUser = $wgAuth->getUserInstance( $this );
+ $this->mLocked = (bool)$authUser->isLocked();
+ return $this->mLocked;
+ }
+
+ /**
+ * Check if user account is hidden
+ *
+ * @return \type{\bool} True if hidden, false otherwise
+ */
+ function isHidden() {
+ if( $this->mHideName !== null ) {
+ return $this->mHideName;
}
-
- if ( ( $sName == $user->mName ) && $passwordCorrect ) {
- if($makenew) {
- if($wgMemc->set( $key, $user ))
- wfDebug( "User::loadFromSession() successfully saved user\n" );
- else
- wfDebug( "User::loadFromSession() unable to save to memcached\n" );
- }
- return $user;
+ $this->getBlockedStatus();
+ if( !$this->mHideName ) {
+ global $wgAuth;
+ $authUser = $wgAuth->getUserInstance( $this );
+ $this->mHideName = (bool)$authUser->isHidden();
}
- return new User(); # Can't log in from session
+ return $this->mHideName;
}
/**
- * Load a user from the database
+ * Get the user's ID.
+ * @return \int The user's ID; 0 if the user is anonymous or nonexistent
*/
- function loadFromDatabase() {
- global $wgCommandLineMode;
- $fname = "User::loadFromDatabase";
-
- # Counter-intuitive, breaks various things, use User::setLoaded() if you want to suppress
- # loading in a command line script, don't assume all command line scripts need it like this
- #if ( $this->mDataLoaded || $wgCommandLineMode ) {
- if ( $this->mDataLoaded ) {
- return;
- }
-
- # Paranoia
- $this->mId = IntVal( $this->mId );
-
- /** Anonymous user */
- if( !$this->mId ) {
- /** Get rights */
- $this->mRights = $this->getGroupPermissions( array( '*' ) );
- $this->mDataLoaded = true;
- return;
- } # the following stuff is for non-anonymous users only
-
- $dbr =& wfGetDB( DB_SLAVE );
- $s = $dbr->selectRow( 'user', array( 'user_name','user_password','user_newpassword','user_email',
- 'user_email_authenticated',
- 'user_real_name','user_options','user_touched', 'user_token' ),
- array( 'user_id' => $this->mId ), $fname );
-
- if ( $s !== false ) {
- $this->mName = $s->user_name;
- $this->mEmail = $s->user_email;
- $this->mEmailAuthenticated = wfTimestampOrNull( TS_MW, $s->user_email_authenticated );
- $this->mRealName = $s->user_real_name;
- $this->mPassword = $s->user_password;
- $this->mNewpassword = $s->user_newpassword;
- $this->decodeOptions( $s->user_options );
- $this->mTouched = wfTimestamp(TS_MW,$s->user_touched);
- $this->mToken = $s->user_token;
-
- $res = $dbr->select( 'user_groups',
- array( 'ug_group' ),
- array( 'ug_user' => $this->mId ),
- $fname );
- $this->mGroups = array();
- while( $row = $dbr->fetchObject( $res ) ) {
- $this->mGroups[] = $row->ug_group;
- }
- $effectiveGroups = array_merge( array( '*', 'user' ), $this->mGroups );
- $this->mRights = $this->getGroupPermissions( $effectiveGroups );
+ function getId() {
+ if( $this->mId === null and $this->mName !== null
+ and User::isIP( $this->mName ) ) {
+ // Special case, we know the user is anonymous
+ return 0;
+ } elseif( $this->mId === null ) {
+ // Don't load if this was initialized from an ID
+ $this->load();
}
-
- $this->mDataLoaded = true;
+ return $this->mId;
}
- function getID() { return $this->mId; }
- function setID( $v ) {
+ /**
+ * Set the user and reload all fields according to a given ID
+ * @param $v \int User ID to reload
+ */
+ function setId( $v ) {
$this->mId = $v;
- $this->mDataLoaded = false;
+ $this->clearInstanceCache( 'id' );
}
+ /**
+ * Get the user name, or the IP of an anonymous user
+ * @return \string User's name or IP address
+ */
function getName() {
- $this->loadFromDatabase();
- return $this->mName;
+ if ( !$this->mDataLoaded && $this->mFrom == 'name' ) {
+ # Special case optimisation
+ return $this->mName;
+ } else {
+ $this->load();
+ if ( $this->mName === false ) {
+ # Clean up IPs
+ $this->mName = IP::sanitizeIP( wfGetIP() );
+ }
+ return $this->mName;
+ }
}
+ /**
+ * Set the user name.
+ *
+ * This does not reload fields from the database according to the given
+ * name. Rather, it is used to create a temporary "nonexistent user" for
+ * later addition to the database. It can also be used to set the IP
+ * address for an anonymous user to something other than the current
+ * remote IP.
+ *
+ * @note User::newFromName() has rougly the same function, when the named user
+ * does not exist.
+ * @param $str \string New user name to set
+ */
function setName( $str ) {
- $this->loadFromDatabase();
+ $this->load();
$this->mName = $str;
}
-
/**
- * Return the title dbkey form of the name, for eg user pages.
- * @return string
- * @access public
+ * Get the user's name escaped by underscores.
+ * @return \string Username escaped by underscores.
*/
function getTitleKey() {
return str_replace( ' ', '_', $this->getName() );
}
+ /**
+ * Check if the user has new messages.
+ * @return \bool True if the user has new messages
+ */
function getNewtalk() {
- global $wgUseEnotif;
- $fname = 'User::getNewtalk';
- $this->loadFromDatabase();
+ $this->load();
# Load the newtalk status if it is unloaded (mNewtalk=-1)
- if( $this->mNewtalk == -1 ) {
- $this->mNewtalk = 0; # reset talk page status
+ if( $this->mNewtalk === -1 ) {
+ $this->mNewtalk = false; # reset talk page status
# Check memcached separately for anons, who have no
# entire User object stored in there.
if( !$this->mId ) {
- global $wgDBname, $wgMemc;
- $key = "$wgDBname:newtalk:ip:{$this->mName}";
+ global $wgMemc;
+ $key = wfMemcKey( 'newtalk', 'ip', $this->getName() );
$newtalk = $wgMemc->get( $key );
- if( is_integer( $newtalk ) ) {
- $this->mNewtalk = $newtalk ? 1 : 0;
- return (bool)$this->mNewtalk;
- }
- }
-
- $dbr =& wfGetDB( DB_SLAVE );
- if ( $wgUseEnotif ) {
- $res = $dbr->select( 'watchlist',
- array( 'wl_user' ),
- array( 'wl_title' => $this->getTitleKey(),
- 'wl_namespace' => NS_USER_TALK,
- 'wl_user' => $this->mId,
- 'wl_notificationtimestamp != 0' ),
- 'User::getNewtalk' );
- if( $dbr->numRows($res) > 0 ) {
- $this->mNewtalk = 1;
- }
- $dbr->freeResult( $res );
- } elseif ( $this->mId ) {
- $res = $dbr->select( 'user_newtalk', 1, array( 'user_id' => $this->mId ), $fname );
-
- if ( $dbr->numRows($res)>0 ) {
- $this->mNewtalk= 1;
+ if( strval( $newtalk ) !== '' ) {
+ $this->mNewtalk = (bool)$newtalk;
+ } else {
+ // Since we are caching this, make sure it is up to date by getting it
+ // from the master
+ $this->mNewtalk = $this->checkNewtalk( 'user_ip', $this->getName(), true );
+ $wgMemc->set( $key, (int)$this->mNewtalk, 1800 );
}
- $dbr->freeResult( $res );
} else {
- $res = $dbr->select( 'user_newtalk', 1, array( 'user_ip' => $this->mName ), $fname );
- $this->mNewtalk = $dbr->numRows( $res ) > 0 ? 1 : 0;
- $dbr->freeResult( $res );
- }
-
- if( !$this->mId ) {
- $wgMemc->set( $key, $this->mNewtalk, time() ); // + 1800 );
+ $this->mNewtalk = $this->checkNewtalk( 'user_id', $this->mId );
}
}
- return ( 0 != $this->mNewtalk );
+ return (bool)$this->mNewtalk;
}
/**
* Return the talk page(s) this user has new messages on.
+ * @return \type{\arrayof{\string}} Array of page URLs
*/
function getNewMessageLinks() {
- global $wgDBname;
$talks = array();
if (!wfRunHooks('UserRetrieveNewTalks', array(&$this, &$talks)))
return $talks;
return array();
$up = $this->getUserPage();
$utp = $up->getTalkPage();
- return array(array("wiki" => $wgDBname, "link" => $utp->getLocalURL()));
+ return array(array("wiki" => wfWikiID(), "link" => $utp->getLocalURL()));
+ }
+
+
+ /**
+ * Internal uncached check for new messages
+ *
+ * @see getNewtalk()
+ * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
+ * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
+ * @param $fromMaster \bool true to fetch from the master, false for a slave
+ * @return \bool True if the user has new messages
+ * @private
+ */
+ function checkNewtalk( $field, $id, $fromMaster = false ) {
+ if ( $fromMaster ) {
+ $db = wfGetDB( DB_MASTER );
+ } else {
+ $db = wfGetDB( DB_SLAVE );
+ }
+ $ok = $db->selectField( 'user_newtalk', $field,
+ array( $field => $id ), __METHOD__ );
+ return $ok !== false;
+ }
+
+ /**
+ * Add or update the new messages flag
+ * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
+ * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
+ * @return \bool True if successful, false otherwise
+ * @private
+ */
+ function updateNewtalk( $field, $id ) {
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->insert( 'user_newtalk',
+ array( $field => $id ),
+ __METHOD__,
+ 'IGNORE' );
+ if ( $dbw->affectedRows() ) {
+ wfDebug( __METHOD__.": set on ($field, $id)\n" );
+ return true;
+ } else {
+ wfDebug( __METHOD__." already set ($field, $id)\n" );
+ return false;
+ }
+ }
+
+ /**
+ * Clear the new messages flag for the given user
+ * @param $field \string 'user_ip' for anonymous users, 'user_id' otherwise
+ * @param $id \types{\string,\int} User's IP address for anonymous users, User ID otherwise
+ * @return \bool True if successful, false otherwise
+ * @private
+ */
+ function deleteNewtalk( $field, $id ) {
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->delete( 'user_newtalk',
+ array( $field => $id ),
+ __METHOD__ );
+ if ( $dbw->affectedRows() ) {
+ wfDebug( __METHOD__.": killed on ($field, $id)\n" );
+ return true;
+ } else {
+ wfDebug( __METHOD__.": already gone ($field, $id)\n" );
+ return false;
+ }
}
+ /**
+ * Update the 'You have new messages!' status.
+ * @param $val \bool Whether the user has new messages
+ */
function setNewtalk( $val ) {
- $this->loadFromDatabase();
+ if( wfReadOnly() ) {
+ return;
+ }
+
+ $this->load();
$this->mNewtalk = $val;
- $this->invalidateCache();
+
+ if( $this->isAnon() ) {
+ $field = 'user_ip';
+ $id = $this->getName();
+ } else {
+ $field = 'user_id';
+ $id = $this->getId();
+ }
+ global $wgMemc;
+
+ if( $val ) {
+ $changed = $this->updateNewtalk( $field, $id );
+ } else {
+ $changed = $this->deleteNewtalk( $field, $id );
+ }
+
+ if( $this->isAnon() ) {
+ // Anons have a separate memcached space, since
+ // user records aren't kept for them.
+ $key = wfMemcKey( 'newtalk', 'ip', $id );
+ $wgMemc->set( $key, $val ? 1 : 0, 1800 );
+ }
+ if ( $changed ) {
+ $this->invalidateCache();
+ }
}
- function invalidateCache() {
+ /**
+ * Generate a current or new-future timestamp to be stored in the
+ * user_touched field when we update things.
+ * @return \string Timestamp in TS_MW format
+ */
+ private static function newTouchedTimestamp() {
global $wgClockSkewFudge;
- $this->loadFromDatabase();
- $this->mTouched = wfTimestamp(TS_MW, time() + $wgClockSkewFudge );
- # Don't forget to save the options after this or
- # it won't take effect!
+ return wfTimestamp( TS_MW, time() + $wgClockSkewFudge );
+ }
+
+ /**
+ * Clear user data from memcached.
+ * Use after applying fun updates to the database; caller's
+ * responsibility to update user_touched if appropriate.
+ *
+ * Called implicitly from invalidateCache() and saveSettings().
+ */
+ private function clearSharedCache() {
+ $this->load();
+ if( $this->mId ) {
+ global $wgMemc;
+ $wgMemc->delete( wfMemcKey( 'user', 'id', $this->mId ) );
+ }
+ }
+
+ /**
+ * Immediately touch the user data cache for this account.
+ * Updates user_touched field, and removes account data from memcached
+ * for reload on the next hit.
+ */
+ function invalidateCache() {
+ $this->load();
+ if( $this->mId ) {
+ $this->mTouched = self::newTouchedTimestamp();
+
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->update( 'user',
+ array( 'user_touched' => $dbw->timestamp( $this->mTouched ) ),
+ array( 'user_id' => $this->mId ),
+ __METHOD__ );
+
+ $this->clearSharedCache();
+ }
}
+ /**
+ * Validate the cache for this account.
+ * @param $timestamp \string A timestamp in TS_MW format
+ */
function validateCache( $timestamp ) {
- $this->loadFromDatabase();
+ $this->load();
return ($timestamp >= $this->mTouched);
}
/**
- * Encrypt a password.
- * It can eventuall salt a password @see User::addSalt()
- * @param string $p clear Password.
- * @return string Encrypted password.
+ * Get the user touched timestamp
*/
- function encryptPassword( $p ) {
- return wfEncryptPassword( $this->mId, $p );
+ function getTouched() {
+ $this->load();
+ return $this->mTouched;
}
- # Set the password and reset the random token
+ /**
+ * Set the password and reset the random token.
+ * Calls through to authentication plugin if necessary;
+ * will have no effect if the auth plugin refuses to
+ * pass the change through or if the legal password
+ * checks fail.
+ *
+ * As a special case, setting the password to null
+ * wipes it, so the account cannot be logged in until
+ * a new password is set, for instance via e-mail.
+ *
+ * @param $str \string New password to set
+ * @throws PasswordError on failure
+ */
function setPassword( $str ) {
- $this->loadFromDatabase();
+ global $wgAuth;
+
+ if( $str !== null ) {
+ if( !$wgAuth->allowPasswordChange() ) {
+ throw new PasswordError( wfMsg( 'password-change-forbidden' ) );
+ }
+
+ if( !$this->isValidPassword( $str ) ) {
+ global $wgMinimalPasswordLength;
+ throw new PasswordError( wfMsgExt( 'passwordtooshort', array( 'parsemag' ),
+ $wgMinimalPasswordLength ) );
+ }
+ }
+
+ if( !$wgAuth->setPassword( $this, $str ) ) {
+ throw new PasswordError( wfMsg( 'externaldberror' ) );
+ }
+
+ $this->setInternalPassword( $str );
+
+ return true;
+ }
+
+ /**
+ * Set the password and reset the random token unconditionally.
+ *
+ * @param $str \string New password to set
+ */
+ function setInternalPassword( $str ) {
+ $this->load();
$this->setToken();
- $this->mPassword = $this->encryptPassword( $str );
+
+ if( $str === null ) {
+ // Save an invalid hash...
+ $this->mPassword = '';
+ } else {
+ $this->mPassword = self::crypt( $str );
+ }
$this->mNewpassword = '';
+ $this->mNewpassTime = null;
}
-
- # Set the random token (used for persistent authentication)
+
+ /**
+ * Get the user's current token.
+ * @return \string Token
+ */
+ function getToken() {
+ $this->load();
+ return $this->mToken;
+ }
+
+ /**
+ * Set the random token (used for persistent authentication)
+ * Called from loadDefaults() among other places.
+ *
+ * @param $token \string If specified, set the token to this value
+ * @private
+ */
function setToken( $token = false ) {
- global $wgSecretKey, $wgProxyKey, $wgDBname;
+ global $wgSecretKey, $wgProxyKey;
+ $this->load();
if ( !$token ) {
if ( $wgSecretKey ) {
$key = $wgSecretKey;
} else {
$key = microtime();
}
- $this->mToken = md5( $key . mt_rand( 0, 0x7fffffff ) . $wgDBname . $this->mId );
+ $this->mToken = md5( $key . mt_rand( 0, 0x7fffffff ) . wfWikiID() . $this->mId );
} else {
$this->mToken = $token;
}
}
-
-
+
+ /**
+ * Set the cookie password
+ *
+ * @param $str \string New cookie password
+ * @private
+ */
function setCookiePassword( $str ) {
- $this->loadFromDatabase();
+ $this->load();
$this->mCookiePassword = md5( $str );
}
- function setNewpassword( $str ) {
- $this->loadFromDatabase();
- $this->mNewpassword = $this->encryptPassword( $str );
+ /**
+ * Set the password for a password reminder or new account email
+ *
+ * @param $str \string New password to set
+ * @param $throttle \bool If true, reset the throttle timestamp to the present
+ */
+ function setNewpassword( $str, $throttle = true ) {
+ $this->load();
+ $this->mNewpassword = self::crypt( $str );
+ if ( $throttle ) {
+ $this->mNewpassTime = wfTimestampNow();
+ }
+ }
+
+ /**
+ * Has password reminder email been sent within the last
+ * $wgPasswordReminderResendTime hours?
+ * @return \bool True or false
+ */
+ function isPasswordReminderThrottled() {
+ global $wgPasswordReminderResendTime;
+ $this->load();
+ if ( !$this->mNewpassTime || !$wgPasswordReminderResendTime ) {
+ return false;
+ }
+ $expiry = wfTimestamp( TS_UNIX, $this->mNewpassTime ) + $wgPasswordReminderResendTime * 3600;
+ return time() < $expiry;
}
+ /**
+ * Get the user's e-mail address
+ * @return \string User's email address
+ */
function getEmail() {
- $this->loadFromDatabase();
+ $this->load();
+ wfRunHooks( 'UserGetEmail', array( $this, &$this->mEmail ) );
return $this->mEmail;
}
+ /**
+ * Get the timestamp of the user's e-mail authentication
+ * @return \string TS_MW timestamp
+ */
function getEmailAuthenticationTimestamp() {
- $this->loadFromDatabase();
+ $this->load();
+ wfRunHooks( 'UserGetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated ) );
return $this->mEmailAuthenticated;
}
+ /**
+ * Set the user's e-mail address
+ * @param $str \string New e-mail address
+ */
function setEmail( $str ) {
- $this->loadFromDatabase();
+ $this->load();
$this->mEmail = $str;
+ wfRunHooks( 'UserSetEmail', array( $this, &$this->mEmail ) );
}
+ /**
+ * Get the user's real name
+ * @return \string User's real name
+ */
function getRealName() {
- $this->loadFromDatabase();
+ $this->load();
return $this->mRealName;
}
+ /**
+ * Set the user's real name
+ * @param $str \string New real name
+ */
function setRealName( $str ) {
- $this->loadFromDatabase();
+ $this->load();
$this->mRealName = $str;
}
- function getOption( $oname ) {
- $this->loadFromDatabase();
+ /**
+ * Get the user's current setting for a given option.
+ *
+ * @param $oname \string The option to check
+ * @param $defaultOverride \string A default value returned if the option does not exist
+ * @return \string User's current value for the option
+ * @see getBoolOption()
+ * @see getIntOption()
+ */
+ function getOption( $oname, $defaultOverride = '' ) {
+ $this->load();
+
+ if ( is_null( $this->mOptions ) ) {
+ if($defaultOverride != '') {
+ return $defaultOverride;
+ }
+ $this->mOptions = User::getDefaultOptions();
+ }
+
if ( array_key_exists( $oname, $this->mOptions ) ) {
return trim( $this->mOptions[$oname] );
} else {
- return '';
+ return $defaultOverride;
}
}
+
+ /**
+ * Get the user's current setting for a given option, as a boolean value.
+ *
+ * @param $oname \string The option to check
+ * @return \bool User's current value for the option
+ * @see getOption()
+ */
+ function getBoolOption( $oname ) {
+ return (bool)$this->getOption( $oname );
+ }
+
+
+ /**
+ * Get the user's current setting for a given option, as a boolean value.
+ *
+ * @param $oname \string The option to check
+ * @param $defaultOverride \int A default value returned if the option does not exist
+ * @return \int User's current value for the option
+ * @see getOption()
+ */
+ function getIntOption( $oname, $defaultOverride=0 ) {
+ $val = $this->getOption( $oname );
+ if( $val == '' ) {
+ $val = $defaultOverride;
+ }
+ return intval( $val );
+ }
+ /**
+ * Set the given option for a user.
+ *
+ * @param $oname \string The option to set
+ * @param $val \mixed New value to set
+ */
function setOption( $oname, $val ) {
- $this->loadFromDatabase();
+ $this->load();
+ if ( is_null( $this->mOptions ) ) {
+ $this->mOptions = User::getDefaultOptions();
+ }
if ( $oname == 'skin' ) {
# Clear cached skin, so the new one displays immediately in Special:Preferences
unset( $this->mSkin );
}
+ // Filter out any newlines that may have passed through input validation.
+ // Newlines are used to separate items in the options blob.
+ if( $val ) {
+ $val = str_replace( "\r\n", "\n", $val );
+ $val = str_replace( "\r", "\n", $val );
+ $val = str_replace( "\n", " ", $val );
+ }
+ // Explicitly NULL values should refer to defaults
+ global $wgDefaultUserOptions;
+ if( is_null($val) && isset($wgDefaultUserOptions[$oname]) ) {
+ $val = $wgDefaultUserOptions[$oname];
+ }
$this->mOptions[$oname] = $val;
- $this->invalidateCache();
}
+ /**
+ * Get the user's preferred date format.
+ * @return \string User's preferred date format
+ */
+ function getDatePreference() {
+ // Important migration for old data rows
+ if ( is_null( $this->mDatePreference ) ) {
+ global $wgLang;
+ $value = $this->getOption( 'date' );
+ $map = $wgLang->getDatePreferenceMigrationMap();
+ if ( isset( $map[$value] ) ) {
+ $value = $map[$value];
+ }
+ $this->mDatePreference = $value;
+ }
+ return $this->mDatePreference;
+ }
+
+ /**
+ * Get the permissions this user has.
+ * @return \type{\arrayof{\string}} Array of permission names
+ */
function getRights() {
- $this->loadFromDatabase();
+ if ( is_null( $this->mRights ) ) {
+ $this->mRights = self::getGroupPermissions( $this->getEffectiveGroups() );
+ wfRunHooks( 'UserGetRights', array( $this, &$this->mRights ) );
+ // Force reindexation of rights when a hook has unset one of them
+ $this->mRights = array_values( $this->mRights );
+ }
return $this->mRights;
}
/**
* Get the list of explicit group memberships this user has.
* The implicit * and user groups are not included.
- * @return array of strings
+ * @return \type{\arrayof{\string}} Array of internal group names
*/
function getGroups() {
- $this->loadFromDatabase();
+ $this->load();
return $this->mGroups;
}
/**
* Get the list of implicit group memberships this user has.
- * This includes all explicit groups, plus 'user' if logged in
- * and '*' for all accounts.
- * @return array of strings
+ * This includes all explicit groups, plus 'user' if logged in,
+ * '*' for all accounts and autopromoted groups
+ * @param $recache \bool Whether to avoid the cache
+ * @return \type{\arrayof{\string}} Array of internal group names
+ */
+ function getEffectiveGroups( $recache = false ) {
+ if ( $recache || is_null( $this->mEffectiveGroups ) ) {
+ $this->mEffectiveGroups = $this->getGroups();
+ $this->mEffectiveGroups[] = '*';
+ if( $this->getId() ) {
+ $this->mEffectiveGroups[] = 'user';
+
+ $this->mEffectiveGroups = array_unique( array_merge(
+ $this->mEffectiveGroups,
+ Autopromote::getAutopromoteGroups( $this )
+ ) );
+
+ # Hook for additional groups
+ wfRunHooks( 'UserEffectiveGroups', array( &$this, &$this->mEffectiveGroups ) );
+ }
+ }
+ return $this->mEffectiveGroups;
+ }
+
+ /**
+ * Get the user's edit count.
+ * @return \int User'e edit count
*/
- function getEffectiveGroups() {
- $base = array( '*' );
- if( $this->isLoggedIn() ) {
- $base[] = 'user';
+ function getEditCount() {
+ if ($this->mId) {
+ if ( !isset( $this->mEditCount ) ) {
+ /* Populate the count, if it has not been populated yet */
+ $this->mEditCount = User::edits($this->mId);
+ }
+ return $this->mEditCount;
+ } else {
+ /* nil */
+ return null;
}
- return array_merge( $base, $this->getGroups() );
}
/**
- * Remove the user from the given group.
+ * Add the user to the given group.
* This takes immediate effect.
- * @string $group
+ * @param $group \string Name of the group to add
*/
function addGroup( $group ) {
- $dbw =& wfGetDB( DB_MASTER );
- $dbw->insert( 'user_groups',
- array(
- 'ug_user' => $this->getID(),
- 'ug_group' => $group,
- ),
- 'User::addGroup',
- array( 'IGNORE' ) );
+ $dbw = wfGetDB( DB_MASTER );
+ if( $this->getId() ) {
+ $dbw->insert( 'user_groups',
+ array(
+ 'ug_user' => $this->getID(),
+ 'ug_group' => $group,
+ ),
+ 'User::addGroup',
+ array( 'IGNORE' ) );
+ }
- $this->mGroups = array_merge( $this->mGroups, array( $group ) );
- $this->mRights = User::getGroupPermissions( $this->getEffectiveGroups() );
+ $this->loadGroups();
+ $this->mGroups[] = $group;
+ $this->mRights = User::getGroupPermissions( $this->getEffectiveGroups( true ) );
$this->invalidateCache();
- $this->saveSettings();
}
/**
* Remove the user from the given group.
* This takes immediate effect.
- * @string $group
+ * @param $group \string Name of the group to remove
*/
function removeGroup( $group ) {
- $dbw =& wfGetDB( DB_MASTER );
+ $this->load();
+ $dbw = wfGetDB( DB_MASTER );
$dbw->delete( 'user_groups',
array(
'ug_user' => $this->getID(),
),
'User::removeGroup' );
+ $this->loadGroups();
$this->mGroups = array_diff( $this->mGroups, array( $group ) );
- $this->mRights = User::getGroupPermissions( $this->getEffectiveGroups() );
+ $this->mRights = User::getGroupPermissions( $this->getEffectiveGroups( true ) );
$this->invalidateCache();
- $this->saveSettings();
}
/**
- * A more legible check for non-anonymousness.
- * Returns true if the user is not an anonymous visitor.
- *
- * @return bool
+ * Get whether the user is logged in
+ * @return \bool True or false
*/
function isLoggedIn() {
- return( $this->getID() != 0 );
+ return $this->getID() != 0;
}
/**
- * A more legible check for anonymousness.
- * Returns true if the user is an anonymous visitor.
- *
- * @return bool
+ * Get whether the user is anonymous
+ * @return \bool True or false
*/
function isAnon() {
return !$this->isLoggedIn();
}
/**
- * Check if a user is sysop
- * Die with backtrace. Use User:isAllowed() instead.
+ * Get whether the user is a bot
+ * @return \bool True or false
* @deprecated
*/
- function isSysop() {
- return $this->isAllowed( 'protect' );
+ function isBot() {
+ wfDeprecated( __METHOD__ );
+ return $this->isAllowed( 'bot' );
}
- /** @deprecated */
- function isDeveloper() {
- return $this->isAllowed( 'siteadmin' );
- }
+ /**
+ * Check if user is allowed to access a feature / make an action
+ * @param $action \string action to be checked
+ * @return \bool True if action is allowed, else false
+ */
+ function isAllowed($action='') {
+ if ( $action === '' )
+ // In the spirit of DWIM
+ return true;
- /** @deprecated */
- function isBureaucrat() {
- return $this->isAllowed( 'makesysop' );
+ # Use strict parameter to avoid matching numeric 0 accidentally inserted
+ # by misconfiguration: 0 == 'foo'
+ return in_array( $action, $this->getRights(), true );
}
/**
- * Whether the user is a bot
- * @todo need to be migrated to the new user level management sytem
- */
- function isBot() {
- $this->loadFromDatabase();
- return in_array( 'bot', $this->mRights );
+ * Check whether to enable recent changes patrol features for this user
+ * @return \bool True or false
+ */
+ public function useRCPatrol() {
+ global $wgUseRCPatrol;
+ return( $wgUseRCPatrol && ($this->isAllowed('patrol') || $this->isAllowed('patrolmarks')) );
}
/**
- * Check if user is allowed to access a feature / make an action
- * @param string $action Action to be checked (see $wgAvailableRights in Defines.php for possible actions).
- * @return boolean True: action is allowed, False: action should not be allowed
- */
- function isAllowed($action='') {
- $this->loadFromDatabase();
- return in_array( $action , $this->mRights );
+ * Check whether to enable new pages patrol features for this user
+ * @return \bool True or false
+ */
+ public function useNPPatrol() {
+ global $wgUseRCPatrol, $wgUseNPPatrol;
+ return( ($wgUseRCPatrol || $wgUseNPPatrol) && ($this->isAllowed('patrol') || $this->isAllowed('patrolmarks')) );
}
/**
- * Load a skin if it doesn't exist or return it
+ * Get the current skin, loading it if required
+ * @return \type{Skin} Current skin
* @todo FIXME : need to check the old failback system [AV]
*/
function &getSkin() {
- global $IP, $wgRequest, $wgStyleDirectory;
+ global $wgRequest, $wgAllowUserSkin, $wgDefaultSkin;
if ( ! isset( $this->mSkin ) ) {
- $fname = 'User::getSkin';
- wfProfileIn( $fname );
-
- # get all skin names available
- $skinNames = Skin::getSkinNames();
-
- # get the user skin
- $userSkin = $this->getOption( 'skin' );
- $userSkin = $wgRequest->getText('useskin', $userSkin);
- if ( $userSkin == '' ) { $userSkin = 'monobook'; }
-
- if ( !isset( $skinNames[$userSkin] ) ) {
- # in case the user skin could not be found find a replacement
- $fallback = array(
- 0 => 'Standard',
- 1 => 'Nostalgia',
- 2 => 'CologneBlue');
- # if phptal is enabled we should have monobook skin that
- # superseed the good old SkinStandard.
- if ( isset( $skinNames['monobook'] ) ) {
- $fallback[0] = 'MonoBook';
- }
+ wfProfileIn( __METHOD__ );
- if(is_numeric($userSkin) && isset( $fallback[$userSkin]) ){
- $sn = $fallback[$userSkin];
- } else {
- $sn = $fallback[0];
- }
+ if( $wgAllowUserSkin ) {
+ # get the user skin
+ $userSkin = $this->getOption( 'skin' );
+ $userSkin = $wgRequest->getVal('useskin', $userSkin);
} else {
- # The user skin is available
- $sn = $skinNames[$userSkin];
+ # if we're not allowing users to override, then use the default
+ $userSkin = $wgDefaultSkin;
}
-
- # Grab the skin class and initialise it. Each skin checks for PHPTal
- # and will not load if it's not enabled.
- require_once( $wgStyleDirectory.'/'.$sn.'.php' );
-
- # Check if we got if not failback to default skin
- $className = 'Skin'.$sn;
- if( !class_exists( $className ) ) {
- # DO NOT die if the class isn't found. This breaks maintenance
- # scripts and can cause a user account to be unrecoverable
- # except by SQL manipulation if a previously valid skin name
- # is no longer valid.
- $className = 'SkinStandard';
- require_once( $wgStyleDirectory.'/Standard.php' );
- }
- $this->mSkin =& new $className;
- wfProfileOut( $fname );
+
+ $this->mSkin =& Skin::newFromKey( $userSkin );
+ wfProfileOut( __METHOD__ );
}
return $this->mSkin;
}
- /**#@+
- * @param string $title Article title to look at
- */
-
/**
- * Check watched status of an article
- * @return bool True if article is watched
+ * Check the watched status of an article.
+ * @param $title \type{Title} Title of the article to look at
+ * @return \bool True if article is watched
*/
function isWatched( $title ) {
$wl = WatchedItem::fromUserTitle( $this, $title );
}
/**
- * Watch an article
+ * Watch an article.
+ * @param $title \type{Title} Title of the article to look at
*/
function addWatch( $title ) {
$wl = WatchedItem::fromUserTitle( $this, $title );
}
/**
- * Stop watching an article
+ * Stop watching an article.
+ * @param $title \type{Title} Title of the article to look at
*/
function removeWatch( $title ) {
$wl = WatchedItem::fromUserTitle( $this, $title );
* Clear the user's notification timestamp for the given title.
* If e-notif e-mails are on, they will receive notification mails on
* the next change of the page if it's watched etc.
+ * @param $title \type{Title} Title of the article to look at
*/
function clearNotification( &$title ) {
- global $wgUser, $wgUseEnotif;
+ global $wgUser, $wgUseEnotif, $wgShowUpdatedMarker;
- if ( !$wgUseEnotif ) {
+ # Do nothing if the database is locked to writes
+ if( wfReadOnly() ) {
return;
}
- $userid = $this->getID();
- if ($userid==0) {
+ if ($title->getNamespace() == NS_USER_TALK &&
+ $title->getText() == $this->getName() ) {
+ if (!wfRunHooks('UserClearNewTalkNotification', array(&$this)))
+ return;
+ $this->setNewtalk( false );
+ }
+
+ if( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
+ return;
+ }
+
+ if( $this->isAnon() ) {
+ // Nothing else to do...
return;
}
$title->getText() == $wgUser->getName())
{
$watched = true;
- } elseif ( $this->getID() == $wgUser->getID() ) {
+ } elseif ( $this->getId() == $wgUser->getId() ) {
$watched = $title->userIsWatching();
} else {
$watched = true;
// If the page is watched by the user (or may be watched), update the timestamp on any
// any matching rows
if ( $watched ) {
- $dbw =& wfGetDB( DB_MASTER );
- $success = $dbw->update( 'watchlist',
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->update( 'watchlist',
array( /* SET */
- 'wl_notificationtimestamp' => 0
+ 'wl_notificationtimestamp' => NULL
), array( /* WHERE */
'wl_title' => $title->getDBkey(),
'wl_namespace' => $title->getNamespace(),
'wl_user' => $this->getID()
- ), 'User::clearLastVisited'
+ ), __METHOD__
);
}
}
- /**#@-*/
-
/**
* Resets all of the given user's page-change notification timestamps.
* If e-notif e-mails are on, they will receive notification mails on
* the next change of any watched page.
*
- * @param int $currentUser user ID number
- * @access public
+ * @param $currentUser \int User ID
*/
function clearAllNotifications( $currentUser ) {
- global $wgUseEnotif;
- if ( !$wgUseEnotif ) {
+ global $wgUseEnotif, $wgShowUpdatedMarker;
+ if ( !$wgUseEnotif && !$wgShowUpdatedMarker ) {
+ $this->setNewtalk( false );
return;
}
if( $currentUser != 0 ) {
-
- $dbw =& wfGetDB( DB_MASTER );
- $success = $dbw->update( 'watchlist',
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->update( 'watchlist',
array( /* SET */
- 'wl_notificationtimestamp' => 0
+ 'wl_notificationtimestamp' => NULL
), array( /* WHERE */
'wl_user' => $currentUser
- ), 'UserMailer::clearAll'
+ ), __METHOD__
);
-
- # we also need to clear here the "you have new message" notification for the own user_talk page
+ # We also need to clear here the "you have new message" notification for the own user_talk page
# This is cleared one page view later in Article::viewUpdates();
}
}
/**
- * @access private
- * @return string Encoding options
+ * Encode this user's options as a string
+ * @return \string Encoded options
+ * @private
*/
function encodeOptions() {
+ $this->load();
+ if ( is_null( $this->mOptions ) ) {
+ $this->mOptions = User::getDefaultOptions();
+ }
$a = array();
foreach ( $this->mOptions as $oname => $oval ) {
array_push( $a, $oname.'='.$oval );
}
/**
- * @access private
+ * Set this user's options from an encoded string
+ * @param $str \string Encoded options to import
+ * @private
*/
function decodeOptions( $str ) {
+ $this->mOptions = array();
$a = explode( "\n", $str );
foreach ( $a as $s ) {
+ $m = array();
if ( preg_match( "/^(.[^=]*)=(.*)$/", $s, $m ) ) {
$this->mOptions[$m[1]] = $m[2];
}
}
}
+
+ /**
+ * Set a cookie on the user's client. Wrapper for
+ * WebResponse::setCookie
+ * @param $name \string Name of the cookie to set
+ * @param $value \string Value to set
+ * @param $exp \int Expiration time, as a UNIX time value;
+ * if 0 or not specified, use the default $wgCookieExpiration
+ */
+ protected function setCookie( $name, $value, $exp=0 ) {
+ global $wgRequest;
+ $wgRequest->response()->setcookie( $name, $value, $exp );
+ }
+
+ /**
+ * Clear a cookie on the user's client
+ * @param $name \string Name of the cookie to clear
+ */
+ protected function clearCookie( $name ) {
+ $this->setCookie( $name, '', time() - 86400 );
+ }
+ /**
+ * Set the default cookies for this session on the user's client.
+ */
function setCookies() {
- global $wgCookieExpiration, $wgCookiePath, $wgCookieDomain, $wgCookiePrefix;
+ $this->load();
if ( 0 == $this->mId ) return;
- $this->loadFromDatabase();
- $exp = time() + $wgCookieExpiration;
-
- $_SESSION['wsUserID'] = $this->mId;
- setcookie( $wgCookiePrefix.'UserID', $this->mId, $exp, $wgCookiePath, $wgCookieDomain );
-
- $_SESSION['wsUserName'] = $this->mName;
- setcookie( $wgCookiePrefix.'UserName', $this->mName, $exp, $wgCookiePath, $wgCookieDomain );
-
- $_SESSION['wsToken'] = $this->mToken;
- global $wgOut;
+ $session = array(
+ 'wsUserID' => $this->mId,
+ 'wsToken' => $this->mToken,
+ 'wsUserName' => $this->getName()
+ );
+ $cookies = array(
+ 'UserID' => $this->mId,
+ 'UserName' => $this->getName(),
+ );
if ( 1 == $this->getOption( 'rememberpassword' ) ) {
- setcookie( $wgCookiePrefix.'Token', $this->mToken, $exp, $wgCookiePath, $wgCookieDomain );
+ $cookies['Token'] = $this->mToken;
} else {
- setcookie( $wgCookiePrefix.'Token', '', time() - 3600 );
+ $cookies['Token'] = false;
+ }
+
+ wfRunHooks( 'UserSetCookies', array( $this, &$session, &$cookies ) );
+ #check for null, since the hook could cause a null value
+ if ( !is_null( $session ) && isset( $_SESSION ) ){
+ $_SESSION = $session + $_SESSION;
+ }
+ foreach ( $cookies as $name => $value ) {
+ if ( $value === false ) {
+ $this->clearCookie( $name );
+ } else {
+ $this->setCookie( $name, $value );
+ }
}
}
/**
- * Logout user
- * It will clean the session cookie
+ * Log this user out.
*/
function logout() {
- global $wgCookiePath, $wgCookieDomain, $wgIP, $wgCookiePrefix;
- $this->loadDefaults();
- $this->setLoaded( true );
+ global $wgUser;
+ if( wfRunHooks( 'UserLogout', array(&$this) ) ) {
+ $this->doLogout();
+ }
+ }
+
+ /**
+ * Clear the user's cookies and session, and reset the instance cache.
+ * @private
+ * @see logout()
+ */
+ function doLogout() {
+ $this->clearInstanceCache( 'defaults' );
$_SESSION['wsUserID'] = 0;
- setcookie( $wgCookiePrefix.'UserID', '', time() - 3600, $wgCookiePath, $wgCookieDomain );
- setcookie( $wgCookiePrefix.'Token', '', time() - 3600, $wgCookiePath, $wgCookieDomain );
+ $this->clearCookie( 'UserID' );
+ $this->clearCookie( 'Token' );
- # Remember when user logged out, to prevent seeing cached pages
- setcookie( $wgCookiePrefix.'LoggedOut', wfTimestampNow(), time() + 86400, $wgCookiePath, $wgCookieDomain );
+ # Remember when user logged out, to prevent seeing cached pages
+ $this->setCookie( 'LoggedOut', wfTimestampNow(), time() + 86400 );
}
/**
- * Save object settings into database
+ * Save this user's settings into the database.
+ * @todo Only rarely do all these fields need to be set!
*/
function saveSettings() {
- global $wgMemc, $wgDBname, $wgUseEnotif;
- $fname = 'User::saveSettings';
-
+ $this->load();
if ( wfReadOnly() ) { return; }
- $this->saveNewtalk();
if ( 0 == $this->mId ) { return; }
- $dbw =& wfGetDB( DB_MASTER );
- $dbw->update( 'user',
- array( /* SET */
- 'user_name' => $this->mName,
- 'user_password' => $this->mPassword,
- 'user_newpassword' => $this->mNewpassword,
- 'user_real_name' => $this->mRealName,
- 'user_email' => $this->mEmail,
- 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated ),
- 'user_options' => $this->encodeOptions(),
- 'user_touched' => $dbw->timestamp($this->mTouched),
- 'user_token' => $this->mToken
- ), array( /* WHERE */
- 'user_id' => $this->mId
- ), $fname
- );
- $wgMemc->delete( "$wgDBname:user:id:$this->mId" );
- }
-
- /**
- * Save value of new talk flag.
- */
- function saveNewtalk() {
- global $wgDBname, $wgMemc, $wgUseEnotif;
-
- $fname = 'User::saveNewtalk';
-
- $changed = false;
-
- if ( wfReadOnly() ) { return ; }
- $dbr =& wfGetDB( DB_SLAVE );
- $dbw =& wfGetDB( DB_MASTER );
- $changed = false;
- if ( $wgUseEnotif ) {
- if ( ! $this->getNewtalk() ) {
- # Delete the watchlist entry for user_talk page X watched by user X
- $dbw->delete( 'watchlist',
- array( 'wl_user' => $this->mId,
- 'wl_title' => $this->getTitleKey(),
- 'wl_namespace' => NS_USER_TALK ),
- $fname );
- if ( $dbw->affectedRows() ) {
- $changed = true;
- }
- if( !$this->mId ) {
- # Anon users have a separate memcache space for newtalk
- # since they don't store their own info. Trim...
- $wgMemc->delete( "$wgDBname:newtalk:ip:{$this->mName}" );
- }
- }
- } else {
- if ($this->getID() != 0) {
- $field = 'user_id';
- $value = $this->getID();
- $key = false;
- } else {
- $field = 'user_ip';
- $value = $this->mName;
- $key = "$wgDBname:newtalk:ip:$this->mName";
- }
-
- $dbr =& wfGetDB( DB_SLAVE );
- $dbw =& wfGetDB( DB_MASTER );
-
- $res = $dbr->selectField('user_newtalk', $field,
- array($field => $value), $fname);
-
- $changed = true;
- if ($res !== false && $this->mNewtalk == 0) {
- $dbw->delete('user_newtalk', array($field => $value), $fname);
- if ( $key ) {
- $wgMemc->set( $key, 0 );
- }
- } else if ($res === false && $this->mNewtalk == 1) {
- $dbw->insert('user_newtalk', array($field => $value), $fname);
- if ( $key ) {
- $wgMemc->set( $key, 1 );
- }
- } else {
- $changed = false;
- }
- }
+ $this->mTouched = self::newTouchedTimestamp();
- # Update user_touched, so that newtalk notifications in the client cache are invalidated
- if ( $changed && $this->getID() ) {
- $dbw->update('user',
- /*SET*/ array( 'user_touched' => $this->mTouched ),
- /*WHERE*/ array( 'user_id' => $this->getID() ),
- $fname);
- $wgMemc->set( "$wgDBname:user:id:{$this->mId}", $this, 86400 );
- }
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->update( 'user',
+ array( /* SET */
+ 'user_name' => $this->mName,
+ 'user_password' => $this->mPassword,
+ 'user_newpassword' => $this->mNewpassword,
+ 'user_newpass_time' => $dbw->timestampOrNull( $this->mNewpassTime ),
+ 'user_real_name' => $this->mRealName,
+ 'user_email' => $this->mEmail,
+ 'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated ),
+ 'user_options' => $this->encodeOptions(),
+ 'user_touched' => $dbw->timestamp($this->mTouched),
+ 'user_token' => $this->mToken,
+ 'user_email_token' => $this->mEmailToken,
+ 'user_email_token_expires' => $dbw->timestampOrNull( $this->mEmailTokenExpires ),
+ ), array( /* WHERE */
+ 'user_id' => $this->mId
+ ), __METHOD__
+ );
+ wfRunHooks( 'UserSaveSettings', array( $this ) );
+ $this->clearSharedCache();
+ $this->getUserPage()->invalidateCache();
}
/**
- * Checks if a user with the given name exists, returns the ID
+ * If only this user's username is known, and it exists, return the user ID.
*/
function idForName() {
- $fname = 'User::idForName';
-
- $gotid = 0;
- $s = trim( $this->mName );
- if ( 0 == strcmp( '', $s ) ) return 0;
+ $s = trim( $this->getName() );
+ if ( $s === '' ) return 0;
- $dbr =& wfGetDB( DB_SLAVE );
- $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), $fname );
+ $dbr = wfGetDB( DB_SLAVE );
+ $id = $dbr->selectField( 'user', 'user_id', array( 'user_name' => $s ), __METHOD__ );
if ( $id === false ) {
$id = 0;
}
}
/**
- * Add user object to the database
+ * Add a user to the database, return the user object
+ *
+ * @param $name \string Username to add
+ * @param $params \type{\arrayof{\string}} Non-default parameters to save to the database:
+ * - password The user's password. Password logins will be disabled if this is omitted.
+ * - newpassword A temporary password mailed to the user
+ * - email The user's email address
+ * - email_authenticated The email authentication timestamp
+ * - real_name The user's real name
+ * - options An associative array of non-default options
+ * - token Random authentication token. Do not set.
+ * - registration Registration timestamp. Do not set.
+ *
+ * @return \type{User} A new User object, or null if the username already exists
+ */
+ static function createNew( $name, $params = array() ) {
+ $user = new User;
+ $user->load();
+ if ( isset( $params['options'] ) ) {
+ $user->mOptions = $params['options'] + $user->mOptions;
+ unset( $params['options'] );
+ }
+ $dbw = wfGetDB( DB_MASTER );
+ $seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
+ $fields = array(
+ 'user_id' => $seqVal,
+ 'user_name' => $name,
+ 'user_password' => $user->mPassword,
+ 'user_newpassword' => $user->mNewpassword,
+ 'user_newpass_time' => $dbw->timestamp( $user->mNewpassTime ),
+ 'user_email' => $user->mEmail,
+ 'user_email_authenticated' => $dbw->timestampOrNull( $user->mEmailAuthenticated ),
+ 'user_real_name' => $user->mRealName,
+ 'user_options' => $user->encodeOptions(),
+ 'user_token' => $user->mToken,
+ 'user_registration' => $dbw->timestamp( $user->mRegistration ),
+ 'user_editcount' => 0,
+ );
+ foreach ( $params as $name => $value ) {
+ $fields["user_$name"] = $value;
+ }
+ $dbw->insert( 'user', $fields, __METHOD__, array( 'IGNORE' ) );
+ if ( $dbw->affectedRows() ) {
+ $newUser = User::newFromId( $dbw->insertId() );
+ } else {
+ $newUser = null;
+ }
+ return $newUser;
+ }
+
+ /**
+ * Add this existing user object to the database
*/
function addToDatabase() {
- $fname = 'User::addToDatabase';
- $dbw =& wfGetDB( DB_MASTER );
+ $this->load();
+ $dbw = wfGetDB( DB_MASTER );
$seqVal = $dbw->nextSequenceValue( 'user_user_id_seq' );
$dbw->insert( 'user',
array(
'user_name' => $this->mName,
'user_password' => $this->mPassword,
'user_newpassword' => $this->mNewpassword,
+ 'user_newpass_time' => $dbw->timestamp( $this->mNewpassTime ),
'user_email' => $this->mEmail,
'user_email_authenticated' => $dbw->timestampOrNull( $this->mEmailAuthenticated ),
'user_real_name' => $this->mRealName,
'user_options' => $this->encodeOptions(),
- 'user_token' => $this->mToken
- ), $fname
+ 'user_token' => $this->mToken,
+ 'user_registration' => $dbw->timestamp( $this->mRegistration ),
+ 'user_editcount' => 0,
+ ), __METHOD__
);
$this->mId = $dbw->insertId();
+
+ // Clear instance cache other than user table data, which is already accurate
+ $this->clearInstanceCache();
}
+ /**
+ * If this (non-anonymous) user is blocked, block any IP address
+ * they've successfully logged in from.
+ */
function spreadBlock() {
- global $wgIP;
- # If the (non-anonymous) user is blocked, this function will block any IP address
- # that they successfully log on from.
- $fname = 'User::spreadBlock';
-
- wfDebug( "User:spreadBlock()\n" );
+ wfDebug( __METHOD__."()\n" );
+ $this->load();
if ( $this->mId == 0 ) {
return;
}
$userblock = Block::newFromDB( '', $this->mId );
- if ( !$userblock->isValid() ) {
- return;
- }
-
- # Check if this IP address is already blocked
- $ipblock = Block::newFromDB( $wgIP );
- if ( $ipblock->isValid() ) {
- # Just update the timestamp
- $ipblock->updateTimestamp();
+ if ( !$userblock ) {
return;
}
- # Make a new block object with the desired properties
- wfDebug( "Autoblocking {$this->mName}@{$wgIP}\n" );
- $ipblock->mAddress = $wgIP;
- $ipblock->mUser = 0;
- $ipblock->mBy = $userblock->mBy;
- $ipblock->mReason = wfMsg( 'autoblocker', $this->getName(), $userblock->mReason );
- $ipblock->mTimestamp = wfTimestampNow();
- $ipblock->mAuto = 1;
- # If the user is already blocked with an expiry date, we don't
- # want to pile on top of that!
- if($userblock->mExpiry) {
- $ipblock->mExpiry = min ( $userblock->mExpiry, Block::getAutoblockExpiry( $ipblock->mTimestamp ));
- } else {
- $ipblock->mExpiry = Block::getAutoblockExpiry( $ipblock->mTimestamp );
- }
-
- # Insert it
- $ipblock->insert();
+ $userblock->doAutoblock( wfGetIp() );
}
+ /**
+ * Generate a string which will be different for any combination of
+ * user options which would produce different parser output.
+ * This will be used as part of the hash key for the parser cache,
+ * so users will the same options can share the same cached data
+ * safely.
+ *
+ * Extensions which require it should install 'PageRenderingHash' hook,
+ * which will give them a chance to modify this key based on their own
+ * settings.
+ *
+ * @return \string Page rendering hash
+ */
function getPageRenderingHash() {
- global $wgContLang;
+ global $wgUseDynamicDates, $wgRenderHashAppend, $wgLang, $wgContLang;
if( $this->mHash ){
return $this->mHash;
}
$confstr = $this->getOption( 'math' );
$confstr .= '!' . $this->getOption( 'stubthreshold' );
- $confstr .= '!' . $this->getOption( 'date' );
- $confstr .= '!' . $this->getOption( 'numberheadings' );
- $confstr .= '!' . $this->getOption( 'language' );
+ if ( $wgUseDynamicDates ) {
+ $confstr .= '!' . $this->getDatePreference();
+ }
+ $confstr .= '!' . ($this->getOption( 'numberheadings' ) ? '1' : '');
+ $confstr .= '!' . $wgLang->getCode();
$confstr .= '!' . $this->getOption( 'thumbsize' );
// add in language specific options, if any
$extra = $wgContLang->getExtraHashOptions();
$confstr .= $extra;
+ $confstr .= $wgRenderHashAppend;
+
+ // Give a chance for extensions to modify the hash, if they have
+ // extra options or other effects on the parser cache.
+ wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
+
+ // Make it a valid memcached key fragment
+ $confstr = str_replace( ' ', '_', $confstr );
$this->mHash = $confstr;
- return $confstr ;
+ return $confstr;
+ }
+
+ /**
+ * Get whether the user is explicitly blocked from account creation.
+ * @return \bool True if blocked
+ */
+ function isBlockedFromCreateAccount() {
+ $this->getBlockedStatus();
+ return $this->mBlock && $this->mBlock->mCreateAccount;
+ }
+
+ /**
+ * Get whether the user is blocked from using Special:Emailuser.
+ * @return \bool True if blocked
+ */
+ function isBlockedFromEmailuser() {
+ $this->getBlockedStatus();
+ return $this->mBlock && $this->mBlock->mBlockEmail;
}
+ /**
+ * Get whether the user is allowed to create an account.
+ * @return \bool True if allowed
+ */
function isAllowedToCreateAccount() {
- return $this->isAllowed( 'createaccount' );
+ return $this->isAllowed( 'createaccount' ) && !$this->isBlockedFromCreateAccount();
}
/**
- * Set mDataLoaded, return previous value
- * Use this to prevent DB access in command-line scripts or similar situations
+ * @deprecated
*/
function setLoaded( $loaded ) {
- return wfSetVar( $this->mDataLoaded, $loaded );
+ wfDeprecated( __METHOD__ );
}
/**
* Get this user's personal page title.
*
- * @return Title
- * @access public
+ * @return \type{Title} User's personal page title
*/
function getUserPage() {
- return Title::makeTitle( NS_USER, $this->mName );
+ return Title::makeTitle( NS_USER, $this->getName() );
}
/**
* Get this user's talk page title.
*
- * @return Title
- * @access public
+ * @return \type{Title} User's talk page title
*/
function getTalkPage() {
$title = $this->getUserPage();
}
/**
+ * Get the maximum valid user ID.
+ * @return \int User ID
* @static
*/
function getMaxID() {
- $dbr =& wfGetDB( DB_SLAVE );
- return $dbr->selectField( 'user', 'max(user_id)', false );
+ static $res; // cache
+
+ if ( isset( $res ) )
+ return $res;
+ else {
+ $dbr = wfGetDB( DB_SLAVE );
+ return $res = $dbr->selectField( 'user', 'max(user_id)', false, 'User::getMaxID' );
+ }
}
/**
* Determine whether the user is a newbie. Newbies are either
- * anonymous IPs, or the 1% most recently created accounts.
- * Bots and sysops are excluded.
- * @return bool True if it is a newbie.
+ * anonymous IPs, or the most recently created accounts.
+ * @return \bool True if the user is a newbie
*/
function isNewbie() {
- return $this->isAnon() || $this->mId > User::getMaxID() * 0.99 && !$this->isAllowed( 'delete' ) && !$this->isBot();
+ return !$this->isAllowed( 'autoconfirmed' );
+ }
+
+ /**
+ * Is the user active? We check to see if they've made at least
+ * X number of edits in the last Y days.
+ *
+ * @return \bool True if the user is active, false if not.
+ */
+ public function isActiveEditor() {
+ global $wgActiveUserEditCount, $wgActiveUserDays;
+ $dbr = wfGetDB( DB_SLAVE );
+
+ // Stolen without shame from RC
+ $cutoff_unixtime = time() - ( $wgActiveUserDays * 86400 );
+ $cutoff_unixtime = $cutoff_unixtime - ( $cutoff_unixtime % 86400 );
+ $oldTime = $dbr->addQuotes( $dbr->timestamp( $cutoff_unixtime ) );
+
+ $res = $dbr->select( 'revision', '1',
+ array( 'rev_user_text' => $this->getName(), "rev_timestamp > $oldTime"),
+ __METHOD__,
+ array('LIMIT' => $wgActiveUserEditCount ) );
+
+ $count = $dbr->numRows($res);
+ $dbr->freeResult($res);
+
+ return $count == $wgActiveUserEditCount;
}
/**
* Check to see if the given clear-text password is one of the accepted passwords
- * @param string $password User password.
- * @return bool True if the given password is correct otherwise False.
+ * @param $password \string user password.
+ * @return \bool True if the given password is correct, otherwise False.
*/
function checkPassword( $password ) {
- global $wgAuth, $wgMinimalPasswordLength;
- $this->loadFromDatabase();
+ global $wgAuth;
+ $this->load();
// Even though we stop people from creating passwords that
// are shorter than this, doesn't mean people wont be able
// to. Certain authentication plugins do NOT want to save
// domain passwords in a mysql database, so we should
// check this (incase $wgAuth->strict() is false).
- if( strlen( $password ) < $wgMinimalPasswordLength ) {
+ if( !$this->isValidPassword( $password ) ) {
return false;
}
} elseif( $wgAuth->strict() ) {
/* Auth plugin doesn't allow local authentication */
return false;
+ } elseif( $wgAuth->strictUserAuth( $this->getName() ) ) {
+ /* Auth plugin doesn't allow local authentication for this user name */
+ return false;
}
- $ep = $this->encryptPassword( $password );
- if ( 0 == strcmp( $ep, $this->mPassword ) ) {
- return true;
- } elseif ( ($this->mNewpassword != '') && (0 == strcmp( $ep, $this->mNewpassword )) ) {
+ if ( self::comparePasswords( $this->mPassword, $password, $this->mId ) ) {
return true;
} elseif ( function_exists( 'iconv' ) ) {
# Some wikis were converted from ISO 8859-1 to UTF-8, the passwords can't be converted
# Check for this with iconv
- $cp1252hash = $this->encryptPassword( iconv( 'UTF-8', 'WINDOWS-1252', $password ) );
- if ( 0 == strcmp( $cp1252hash, $this->mPassword ) ) {
+ $cp1252Password = iconv( 'UTF-8', 'WINDOWS-1252//TRANSLIT', $password );
+ if ( self::comparePasswords( $this->mPassword, $cp1252Password, $this->mId ) ) {
return true;
}
}
return false;
}
+ /**
+ * Check if the given clear-text password matches the temporary password
+ * sent by e-mail for password reset operations.
+ * @return \bool True if matches, false otherwise
+ */
+ function checkTemporaryPassword( $plaintext ) {
+ return self::comparePasswords( $this->mNewpassword, $plaintext, $this->getId() );
+ }
+
/**
* Initialize (if necessary) and return a session token value
* which can be used in edit forms to show that the user's
* login credentials aren't being hijacked with a foreign form
* submission.
*
- * @param mixed $salt - Optional function-specific data for hash.
- * Use a string or an array of strings.
- * @return string
- * @access public
+ * @param $salt \types{\string,\arrayof{\string}} Optional function-specific data for hashing
+ * @return \string The new edit token
*/
function editToken( $salt = '' ) {
- if( !isset( $_SESSION['wsEditToken'] ) ) {
- $token = $this->generateToken();
- $_SESSION['wsEditToken'] = $token;
+ if ( $this->isAnon() ) {
+ return EDIT_TOKEN_SUFFIX;
} else {
- $token = $_SESSION['wsEditToken'];
- }
- if( is_array( $salt ) ) {
- $salt = implode( '|', $salt );
+ if( !isset( $_SESSION['wsEditToken'] ) ) {
+ $token = $this->generateToken();
+ $_SESSION['wsEditToken'] = $token;
+ } else {
+ $token = $_SESSION['wsEditToken'];
+ }
+ if( is_array( $salt ) ) {
+ $salt = implode( '|', $salt );
+ }
+ return md5( $token . $salt ) . EDIT_TOKEN_SUFFIX;
}
- return md5( $token . $salt );
}
/**
- * Generate a hex-y looking random token for various uses.
- * Could be made more cryptographically sure if someone cares.
- * @return string
+ * Generate a looking random token for various uses.
+ *
+ * @param $salt \string Optional salt value
+ * @return \string The new random token
*/
function generateToken( $salt = '' ) {
$token = dechex( mt_rand() ) . dechex( mt_rand() );
* user's own login session, not a form submission from a third-party
* site.
*
- * @param string $val - the input value to compare
- * @param string $salt - Optional function-specific data for hash
- * @return bool
- * @access public
+ * @param $val \string Input value to compare
+ * @param $salt \string Optional function-specific data for hashing
+ * @return \bool Whether the token matches
*/
function matchEditToken( $val, $salt = '' ) {
- global $wgMemc;
-
-/*
- if ( !isset( $_SESSION['wsEditToken'] ) ) {
- $logfile = '/home/wikipedia/logs/session_debug/session.log';
- $mckey = memsess_key( session_id() );
- $uname = @posix_uname();
- $msg = "wsEditToken not set!\n" .
- 'apache server=' . $uname['nodename'] . "\n" .
- 'session_id = ' . session_id() . "\n" .
- '$_SESSION=' . var_export( $_SESSION, true ) . "\n" .
- '$_COOKIE=' . var_export( $_COOKIE, true ) . "\n" .
- "mc get($mckey) = " . var_export( $wgMemc->get( $mckey ), true ) . "\n\n\n";
-
- @error_log( $msg, 3, $logfile );
+ $sessionToken = $this->editToken( $salt );
+ if ( $val != $sessionToken ) {
+ wfDebug( "User::matchEditToken: broken session data\n" );
}
-*/
- return ( $val == $this->editToken( $salt ) );
+ return $val == $sessionToken;
+ }
+
+ /**
+ * Check given value against the token value stored in the session,
+ * ignoring the suffix.
+ *
+ * @param $val \string Input value to compare
+ * @param $salt \string Optional function-specific data for hashing
+ * @return \bool Whether the token matches
+ */
+ function matchEditTokenNoSuffix( $val, $salt = '' ) {
+ $sessionToken = $this->editToken( $salt );
+ return substr( $sessionToken, 0, 32 ) == substr( $val, 0, 32 );
}
/**
- * Generate a new e-mail confirmation token and send a confirmation
+ * Generate a new e-mail confirmation token and send a confirmation/invalidation
* mail to the user's given address.
*
- * @return mixed True on success, a WikiError object on failure.
+ * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure.
*/
function sendConfirmationMail() {
- global $wgIP, $wgContLang;
- $url = $this->confirmationTokenUrl( $expiration );
+ global $wgLang;
+ $expiration = null; // gets passed-by-ref and defined in next line.
+ $token = $this->confirmationToken( $expiration );
+ $url = $this->confirmationTokenUrl( $token );
+ $invalidateURL = $this->invalidationTokenUrl( $token );
+ $this->saveSettings();
+
return $this->sendMail( wfMsg( 'confirmemail_subject' ),
wfMsg( 'confirmemail_body',
- $wgIP,
+ wfGetIP(),
$this->getName(),
$url,
- $wgContLang->timeanddate( $expiration, false ) ) );
+ $wgLang->timeanddate( $expiration, false ),
+ $invalidateURL ) );
}
/**
* Send an e-mail to this user's account. Does not check for
* confirmed status or validity.
*
- * @param string $subject
- * @param string $body
- * @param strong $from Optional from address; default $wgPasswordSender will be used otherwise.
- * @return mixed True on success, a WikiError object on failure.
+ * @param $subject \string Message subject
+ * @param $body \string Message body
+ * @param $from \string Optional From address; if unspecified, default $wgPasswordSender will be used
+ * @param $replyto \string Reply-To address
+ * @return \types{\bool,\type{WikiError}} True on success, a WikiError object on failure
*/
- function sendMail( $subject, $body, $from = null ) {
+ function sendMail( $subject, $body, $from = null, $replyto = null ) {
if( is_null( $from ) ) {
global $wgPasswordSender;
$from = $wgPasswordSender;
}
- require_once( 'UserMailer.php' );
- $error = userMailer( $this->getEmail(), $from, $subject, $body );
-
- if( $error == '' ) {
- return true;
- } else {
- return new WikiError( $error );
- }
+ $to = new MailAddress( $this );
+ $sender = new MailAddress( $from );
+ return UserMailer::send( $to, $sender, $subject, $body, $replyto );
}
/**
* Generate, store, and return a new e-mail confirmation code.
- * A hash (unsalted since it's used as a key) is stored.
- * @param &$expiration mixed output: accepts the expiration time
- * @return string
- * @access private
+ * A hash (unsalted, since it's used as a key) is stored.
+ *
+ * @note Call saveSettings() after calling this function to commit
+ * this change to the database.
+ *
+ * @param[out] &$expiration \mixed Accepts the expiration time
+ * @return \string New token
+ * @private
*/
function confirmationToken( &$expiration ) {
- $fname = 'User::confirmationToken';
-
$now = time();
$expires = $now + 7 * 24 * 60 * 60;
$expiration = wfTimestamp( TS_MW, $expires );
-
$token = $this->generateToken( $this->mId . $this->mEmail . $expires );
$hash = md5( $token );
-
- $dbw =& wfGetDB( DB_MASTER );
- $dbw->update( 'user',
- array( 'user_email_token' => $hash,
- 'user_email_token_expires' => $dbw->timestamp( $expires ) ),
- array( 'user_id' => $this->mId ),
- $fname );
-
+ $this->load();
+ $this->mEmailToken = $hash;
+ $this->mEmailTokenExpires = $expiration;
return $token;
}
/**
- * Generate and store a new e-mail confirmation token, and return
- * the URL the user can use to confirm.
- * @param &$expiration mixed output: accepts the expiration time
- * @return string
- * @access private
+ * Return a URL the user can use to confirm their email address.
+ * @param $token \string Accepts the email confirmation token
+ * @return \string New token URL
+ * @private
*/
- function confirmationTokenUrl( &$expiration ) {
- $token = $this->confirmationToken( $expiration );
- $title = Title::makeTitle( NS_SPECIAL, 'Confirmemail/' . $token );
- return $title->getFullUrl();
+ function confirmationTokenUrl( $token ) {
+ return $this->getTokenUrl( 'ConfirmEmail', $token );
+ }
+ /**
+ * Return a URL the user can use to invalidate their email address.
+ * @param $token \string Accepts the email confirmation token
+ * @return \string New token URL
+ * @private
+ */
+ function invalidationTokenUrl( $token ) {
+ return $this->getTokenUrl( 'Invalidateemail', $token );
+ }
+
+ /**
+ * Internal function to format the e-mail validation/invalidation URLs.
+ * This uses $wgArticlePath directly as a quickie hack to use the
+ * hardcoded English names of the Special: pages, for ASCII safety.
+ *
+ * @note Since these URLs get dropped directly into emails, using the
+ * short English names avoids insanely long URL-encoded links, which
+ * also sometimes can get corrupted in some browsers/mailers
+ * (bug 6957 with Gmail and Internet Explorer).
+ *
+ * @param $page \string Special page
+ * @param $token \string Token
+ * @return \string Formatted URL
+ */
+ protected function getTokenUrl( $page, $token ) {
+ global $wgArticlePath;
+ return wfExpandUrl(
+ str_replace(
+ '$1',
+ "Special:$page/$token",
+ $wgArticlePath ) );
}
/**
- * Mark the e-mail address confirmed and save.
+ * Mark the e-mail address confirmed.
+ *
+ * @note Call saveSettings() after calling this function to commit the change.
*/
function confirmEmail() {
- $this->loadFromDatabase();
- $this->mEmailAuthenticated = wfTimestampNow();
- $this->saveSettings();
+ $this->setEmailAuthenticationTimestamp( wfTimestampNow() );
+ return true;
+ }
+
+ /**
+ * Invalidate the user's e-mail confirmation, and unauthenticate the e-mail
+ * address if it was already confirmed.
+ *
+ * @note Call saveSettings() after calling this function to commit the change.
+ */
+ function invalidateEmail() {
+ $this->load();
+ $this->mEmailToken = null;
+ $this->mEmailTokenExpires = null;
+ $this->setEmailAuthenticationTimestamp( null );
return true;
}
+ /**
+ * Set the e-mail authentication timestamp.
+ * @param $timestamp \string TS_MW timestamp
+ */
+ function setEmailAuthenticationTimestamp( $timestamp ) {
+ $this->load();
+ $this->mEmailAuthenticated = $timestamp;
+ wfRunHooks( 'UserSetEmailAuthenticationTimestamp', array( $this, &$this->mEmailAuthenticated ) );
+ }
+
/**
* Is this user allowed to send e-mails within limits of current
* site configuration?
- * @return bool
+ * @return \bool True if allowed
*/
function canSendEmail() {
- return $this->isEmailConfirmed();
+ global $wgEnableEmail, $wgEnableUserEmail;
+ if( !$wgEnableEmail || !$wgEnableUserEmail ) {
+ return false;
+ }
+ $canSend = $this->isEmailConfirmed();
+ wfRunHooks( 'UserCanSendEmail', array( &$this, &$canSend ) );
+ return $canSend;
}
/**
* Is this user allowed to receive e-mails within limits of current
* site configuration?
- * @return bool
+ * @return \bool True if allowed
*/
function canReceiveEmail() {
- return $this->canSendEmail() && !$this->getOption( 'disablemail' );
+ return $this->isEmailConfirmed() && !$this->getOption( 'disablemail' );
}
/**
* Is this user's e-mail address valid-looking and confirmed within
* limits of the current site configuration?
*
- * If $wgEmailAuthentication is on, this may require the user to have
+ * @note If $wgEmailAuthentication is on, this may require the user to have
* confirmed their address by returning a code or using a password
* sent to the address from the wiki.
*
- * @return bool
+ * @return \bool True if confirmed
*/
function isEmailConfirmed() {
global $wgEmailAuthentication;
- $this->loadFromDatabase();
- if( $this->isAnon() )
- return false;
- if( !$this->isValidEmailAddr( $this->mEmail ) )
- return false;
- if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
- return false;
- return true;
+ $this->load();
+ $confirmed = true;
+ if( wfRunHooks( 'EmailConfirmed', array( &$this, &$confirmed ) ) ) {
+ if( $this->isAnon() )
+ return false;
+ if( !self::isValidEmailAddr( $this->mEmail ) )
+ return false;
+ if( $wgEmailAuthentication && !$this->getEmailAuthenticationTimestamp() )
+ return false;
+ return true;
+ } else {
+ return $confirmed;
+ }
}
/**
- * @param array $groups list of groups
- * @return array list of permission key names for given groups combined
- * @static
+ * Check whether there is an outstanding request for e-mail confirmation.
+ * @return \bool True if pending
+ */
+ function isEmailConfirmationPending() {
+ global $wgEmailAuthentication;
+ return $wgEmailAuthentication &&
+ !$this->isEmailConfirmed() &&
+ $this->mEmailToken &&
+ $this->mEmailTokenExpires > wfTimestamp();
+ }
+
+ /**
+ * Get the timestamp of account creation.
+ *
+ * @return \types{\string,\bool} string Timestamp of account creation, or false for
+ * non-existent/anonymous user accounts.
+ */
+ public function getRegistration() {
+ return $this->getId() > 0
+ ? $this->mRegistration
+ : false;
+ }
+
+ /**
+ * Get the timestamp of the first edit
+ *
+ * @return \types{\string,\bool} string Timestamp of first edit, or false for
+ * non-existent/anonymous user accounts.
+ */
+ public function getFirstEditTimestamp() {
+ if( $this->getId() == 0 ) return false; // anons
+ $dbr = wfGetDB( DB_SLAVE );
+ $time = $dbr->selectField( 'revision', 'rev_timestamp',
+ array( 'rev_user' => $this->getId() ),
+ __METHOD__,
+ array( 'ORDER BY' => 'rev_timestamp ASC' )
+ );
+ if( !$time ) return false; // no edits
+ return wfTimestamp( TS_MW, $time );
+ }
+
+ /**
+ * Get the permissions associated with a given list of groups
+ *
+ * @param $groups \type{\arrayof{\string}} List of internal group names
+ * @return \type{\arrayof{\string}} List of permission key names for given groups combined
*/
- function getGroupPermissions( $groups ) {
+ static function getGroupPermissions( $groups ) {
global $wgGroupPermissions;
$rights = array();
foreach( $groups as $group ) {
if( isset( $wgGroupPermissions[$group] ) ) {
$rights = array_merge( $rights,
+ // array_filter removes empty items
array_keys( array_filter( $wgGroupPermissions[$group] ) ) );
}
}
- return $rights;
+ return array_unique($rights);
+ }
+
+ /**
+ * Get all the groups who have a given permission
+ *
+ * @param $role \string Role to check
+ * @return \type{\arrayof{\string}} List of internal group names with the given permission
+ */
+ static function getGroupsWithPermission( $role ) {
+ global $wgGroupPermissions;
+ $allowedGroups = array();
+ foreach ( $wgGroupPermissions as $group => $rights ) {
+ if ( isset( $rights[$role] ) && $rights[$role] ) {
+ $allowedGroups[] = $group;
+ }
+ }
+ return $allowedGroups;
}
/**
- * @param string $group key name
- * @return string localized descriptive name, if provided
- * @static
+ * Get the localized descriptive name for a group, if it exists
+ *
+ * @param $group \string Internal group name
+ * @return \string Localized descriptive group name
*/
- function getGroupName( $group ) {
- $key = "group-$group-name";
+ static function getGroupName( $group ) {
+ global $wgMessageCache;
+ $wgMessageCache->loadAllMessages();
+ $key = "group-$group";
$name = wfMsg( $key );
- if( $name == '' || $name == "<$key>" ) {
- return $group;
- } else {
- return $name;
- }
+ return $name == '' || wfEmptyMsg( $key, $name )
+ ? $group
+ : $name;
+ }
+
+ /**
+ * Get the localized descriptive name for a member of a group, if it exists
+ *
+ * @param $group \string Internal group name
+ * @return \string Localized name for group member
+ */
+ static function getGroupMember( $group ) {
+ global $wgMessageCache;
+ $wgMessageCache->loadAllMessages();
+ $key = "group-$group-member";
+ $name = wfMsg( $key );
+ return $name == '' || wfEmptyMsg( $key, $name )
+ ? $group
+ : $name;
}
/**
* Return the set of defined explicit groups.
- * The * and 'user' groups are not included.
- * @return array
- * @static
+ * The implicit groups (by default *, 'user' and 'autoconfirmed')
+ * are not included, as they are defined automatically, not in the database.
+ * @return \type{\arrayof{\string}} Array of internal group names
*/
- function getAllGroups() {
+ static function getAllGroups() {
global $wgGroupPermissions;
return array_diff(
array_keys( $wgGroupPermissions ),
- array( '*', 'user' ) );
+ self::getImplicitGroups()
+ );
}
-}
+ /**
+ * Get a list of all available permissions.
+ * @return \type{\arrayof{\string}} Array of permission names
+ */
+ static function getAllRights() {
+ if ( self::$mAllRights === false ) {
+ global $wgAvailableRights;
+ if ( count( $wgAvailableRights ) ) {
+ self::$mAllRights = array_unique( array_merge( self::$mCoreRights, $wgAvailableRights ) );
+ } else {
+ self::$mAllRights = self::$mCoreRights;
+ }
+ wfRunHooks( 'UserGetAllRights', array( &self::$mAllRights ) );
+ }
+ return self::$mAllRights;
+ }
+
+ /**
+ * Get a list of implicit groups
+ * @return \type{\arrayof{\string}} Array of internal group names
+ */
+ public static function getImplicitGroups() {
+ global $wgImplicitGroups;
+ $groups = $wgImplicitGroups;
+ wfRunHooks( 'UserGetImplicitGroups', array( &$groups ) ); #deprecated, use $wgImplictGroups instead
+ return $groups;
+ }
+
+ /**
+ * Get the title of a page describing a particular group
+ *
+ * @param $group \string Internal group name
+ * @return \types{\type{Title},\bool} Title of the page if it exists, false otherwise
+ */
+ static function getGroupPage( $group ) {
+ global $wgMessageCache;
+ $wgMessageCache->loadAllMessages();
+ $page = wfMsgForContent( 'grouppage-' . $group );
+ if( !wfEmptyMsg( 'grouppage-' . $group, $page ) ) {
+ $title = Title::newFromText( $page );
+ if( is_object( $title ) )
+ return $title;
+ }
+ return false;
+ }
+
+ /**
+ * Create a link to the group in HTML, if available;
+ * else return the group name.
+ *
+ * @param $group \string Internal name of the group
+ * @param $text \string The text of the link
+ * @return \string HTML link to the group
+ */
+ static function makeGroupLinkHTML( $group, $text = '' ) {
+ if( $text == '' ) {
+ $text = self::getGroupName( $group );
+ }
+ $title = self::getGroupPage( $group );
+ if( $title ) {
+ global $wgUser;
+ $sk = $wgUser->getSkin();
+ return $sk->makeLinkObj( $title, htmlspecialchars( $text ) );
+ } else {
+ return $text;
+ }
+ }
+
+ /**
+ * Create a link to the group in Wikitext, if available;
+ * else return the group name.
+ *
+ * @param $group \string Internal name of the group
+ * @param $text \string The text of the link
+ * @return \string Wikilink to the group
+ */
+ static function makeGroupLinkWiki( $group, $text = '' ) {
+ if( $text == '' ) {
+ $text = self::getGroupName( $group );
+ }
+ $title = self::getGroupPage( $group );
+ if( $title ) {
+ $page = $title->getPrefixedText();
+ return "[[$page|$text]]";
+ } else {
+ return $text;
+ }
+ }
+
+ /**
+ * Increment the user's edit-count field.
+ * Will have no effect for anonymous users.
+ */
+ function incEditCount() {
+ if( !$this->isAnon() ) {
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->update( 'user',
+ array( 'user_editcount=user_editcount+1' ),
+ array( 'user_id' => $this->getId() ),
+ __METHOD__ );
+
+ // Lazy initialization check...
+ if( $dbw->affectedRows() == 0 ) {
+ // Pull from a slave to be less cruel to servers
+ // Accuracy isn't the point anyway here
+ $dbr = wfGetDB( DB_SLAVE );
+ $count = $dbr->selectField( 'revision',
+ 'COUNT(rev_user)',
+ array( 'rev_user' => $this->getId() ),
+ __METHOD__ );
+
+ // Now here's a goddamn hack...
+ if( $dbr !== $dbw ) {
+ // If we actually have a slave server, the count is
+ // at least one behind because the current transaction
+ // has not been committed and replicated.
+ $count++;
+ } else {
+ // But if DB_SLAVE is selecting the master, then the
+ // count we just read includes the revision that was
+ // just added in the working transaction.
+ }
+
+ $dbw->update( 'user',
+ array( 'user_editcount' => $count ),
+ array( 'user_id' => $this->getId() ),
+ __METHOD__ );
+ }
+ }
+ // edit count in user cache too
+ $this->invalidateCache();
+ }
+
+ /**
+ * Get the description of a given right
+ *
+ * @param $right \string Right to query
+ * @return \string Localized description of the right
+ */
+ static function getRightDescription( $right ) {
+ global $wgMessageCache;
+ $wgMessageCache->loadAllMessages();
+ $key = "right-$right";
+ $name = wfMsg( $key );
+ return $name == '' || wfEmptyMsg( $key, $name )
+ ? $right
+ : $name;
+ }
+
+ /**
+ * Make an old-style password hash
+ *
+ * @param $password \string Plain-text password
+ * @param $userId \string User ID
+ * @return \string Password hash
+ */
+ static function oldCrypt( $password, $userId ) {
+ global $wgPasswordSalt;
+ if ( $wgPasswordSalt ) {
+ return md5( $userId . '-' . md5( $password ) );
+ } else {
+ return md5( $password );
+ }
+ }
-?>
+ /**
+ * Make a new-style password hash
+ *
+ * @param $password \string Plain-text password
+ * @param $salt \string Optional salt, may be random or the user ID.
+ * If unspecified or false, will generate one automatically
+ * @return \string Password hash
+ */
+ static function crypt( $password, $salt = false ) {
+ global $wgPasswordSalt;
+
+ $hash = '';
+ if( !wfRunHooks( 'UserCryptPassword', array( &$password, &$salt, &$wgPasswordSalt, &$hash ) ) ) {
+ return $hash;
+ }
+
+ if( $wgPasswordSalt ) {
+ if ( $salt === false ) {
+ $salt = substr( wfGenerateToken(), 0, 8 );
+ }
+ return ':B:' . $salt . ':' . md5( $salt . '-' . md5( $password ) );
+ } else {
+ return ':A:' . md5( $password );
+ }
+ }
+
+ /**
+ * Compare a password hash with a plain-text password. Requires the user
+ * ID if there's a chance that the hash is an old-style hash.
+ *
+ * @param $hash \string Password hash
+ * @param $password \string Plain-text password to compare
+ * @param $userId \string User ID for old-style password salt
+ * @return \bool
+ */
+ static function comparePasswords( $hash, $password, $userId = false ) {
+ $m = false;
+ $type = substr( $hash, 0, 3 );
+
+ $result = false;
+ if( !wfRunHooks( 'UserComparePasswords', array( &$hash, &$password, &$userId, &$result ) ) ) {
+ return $result;
+ }
+
+ if ( $type == ':A:' ) {
+ # Unsalted
+ return md5( $password ) === substr( $hash, 3 );
+ } elseif ( $type == ':B:' ) {
+ # Salted
+ list( $salt, $realHash ) = explode( ':', substr( $hash, 3 ), 2 );
+ return md5( $salt.'-'.md5( $password ) ) == $realHash;
+ } else {
+ # Old-style
+ return self::oldCrypt( $password, $userId ) === $hash;
+ }
+ }
+
+ /**
+ * Add a newuser log entry for this user
+ * @param $byEmail Boolean: account made by email?
+ */
+ public function addNewUserLogEntry( $byEmail = false ) {
+ global $wgUser, $wgContLang, $wgNewUserLog;
+ if( empty($wgNewUserLog) ) {
+ return true; // disabled
+ }
+ $talk = $wgContLang->getFormattedNsText( NS_TALK );
+ if( $this->getName() == $wgUser->getName() ) {
+ $action = 'create';
+ $message = '';
+ } else {
+ $action = 'create2';
+ $message = $byEmail ? wfMsgForContent( 'newuserlog-byemail' ) : '';
+ }
+ $log = new LogPage( 'newusers' );
+ $log->addEntry( $action, $this->getUserPage(), $message, array( $this->getId() ) );
+ return true;
+ }
+
+ /**
+ * Add an autocreate newuser log entry for this user
+ * Used by things like CentralAuth and perhaps other authplugins.
+ */
+ public function addNewUserLogEntryAutoCreate() {
+ global $wgNewUserLog;
+ if( empty($wgNewUserLog) ) {
+ return true; // disabled
+ }
+ $log = new LogPage( 'newusers', false );
+ $log->addEntry( 'autocreate', $this->getUserPage(), '', array( $this->getId() ) );
+ return true;
+ }
+
+}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff