+++ /dev/null
-<?php
-
-/**
- * Cut-down copy of User interface for local-interwiki-database
- * user rights manipulation.
- */
-class UserRightsProxy {
-
- /**
- * Constructor.
- *
- * @see newFromId()
- * @see newFromName()
- * @param $db DatabaseBase: db connection
- * @param $database String: database name
- * @param $name String: user name
- * @param $id Integer: user ID
- */
- private function __construct( $db, $database, $name, $id ) {
- $this->db = $db;
- $this->database = $database;
- $this->name = $name;
- $this->id = intval( $id );
- $this->newOptions = array();
- }
-
- /**
- * Accessor for $this->database
- *
- * @return String: database name
- */
- public function getDBName() {
- return $this->database;
- }
-
- /**
- * Confirm the selected database name is a valid local interwiki database name.
- *
- * @param $database String: database name
- * @return Boolean
- */
- public static function validDatabase( $database ) {
- global $wgLocalDatabases;
- return in_array( $database, $wgLocalDatabases );
- }
-
- /**
- * Same as User::whoIs()
- *
- * @param $database String: database name
- * @param $id Integer: user ID
- * @param $ignoreInvalidDB Boolean: if true, don't check if $database is in $wgLocalDatabases
- * @return String: user name or false if the user doesn't exist
- */
- public static function whoIs( $database, $id, $ignoreInvalidDB = false ) {
- $user = self::newFromId( $database, $id, $ignoreInvalidDB );
- if( $user ) {
- return $user->name;
- } else {
- return false;
- }
- }
-
- /**
- * Factory function; get a remote user entry by ID number.
- *
- * @param $database String: database name
- * @param $id Integer: user ID
- * @param $ignoreInvalidDB Boolean: if true, don't check if $database is in $wgLocalDatabases
- * @return UserRightsProxy or null if doesn't exist
- */
- public static function newFromId( $database, $id, $ignoreInvalidDB = false ) {
- return self::newFromLookup( $database, 'user_id', intval( $id ), $ignoreInvalidDB );
- }
-
- /**
- * Factory function; get a remote user entry by name.
- *
- * @param $database String: database name
- * @param $name String: user name
- * @param $ignoreInvalidDB Boolean: if true, don't check if $database is in $wgLocalDatabases
- * @return UserRightsProxy or null if doesn't exist
- */
- public static function newFromName( $database, $name, $ignoreInvalidDB = false ) {
- return self::newFromLookup( $database, 'user_name', $name, $ignoreInvalidDB );
- }
-
- private static function newFromLookup( $database, $field, $value, $ignoreInvalidDB = false ) {
- $db = self::getDB( $database, $ignoreInvalidDB );
- if( $db ) {
- $row = $db->selectRow( 'user',
- array( 'user_id', 'user_name' ),
- array( $field => $value ),
- __METHOD__ );
- if( $row !== false ) {
- return new UserRightsProxy( $db, $database,
- $row->user_name,
- intval( $row->user_id ) );
- }
- }
- return null;
- }
-
- /**
- * Open a database connection to work on for the requested user.
- * This may be a new connection to another database for remote users.
- *
- * @param $database String
- * @param $ignoreInvalidDB Boolean: if true, don't check if $database is in $wgLocalDatabases
- * @return DatabaseBase or null if invalid selection
- */
- public static function getDB( $database, $ignoreInvalidDB = false ) {
- global $wgDBname;
- if( self::validDatabase( $database ) ) {
- if( $database == $wgDBname ) {
- // Hmm... this shouldn't happen though. :)
- return wfGetDB( DB_MASTER );
- } else {
- return wfGetDB( DB_MASTER, array(), $database );
- }
- }
- return null;
- }
-
- public function getId() {
- return $this->id;
- }
-
- public function isAnon() {
- return $this->getId() == 0;
- }
-
- /**
- * Same as User::getName()
- *
- * @return String
- */
- public function getName() {
- return $this->name . '@' . $this->database;
- }
-
- /**
- * Same as User::getUserPage()
- *
- * @return Title object
- */
- public function getUserPage() {
- return Title::makeTitle( NS_USER, $this->getName() );
- }
-
- /**
- * Replaces User::getUserGroups()
- */
- function getGroups() {
- $res = $this->db->select( 'user_groups',
- array( 'ug_group' ),
- array( 'ug_user' => $this->id ),
- __METHOD__ );
- $groups = array();
- foreach ( $res as $row ) {
- $groups[] = $row->ug_group;
- }
- return $groups;
- }
-
- /**
- * Replaces User::addUserGroup()
- */
- function addGroup( $group ) {
- $this->db->insert( 'user_groups',
- array(
- 'ug_user' => $this->id,
- 'ug_group' => $group,
- ),
- __METHOD__,
- array( 'IGNORE' ) );
- }
-
- /**
- * Replaces User::removeUserGroup()
- */
- function removeGroup( $group ) {
- $this->db->delete( 'user_groups',
- array(
- 'ug_user' => $this->id,
- 'ug_group' => $group,
- ),
- __METHOD__ );
- }
-
- /**
- * Replaces User::setOption()
- */
- public function setOption( $option, $value ) {
- $this->newOptions[$option] = $value;
- }
-
- public function saveSettings() {
- $rows = array();
- foreach ( $this->newOptions as $option => $value ) {
- $rows[] = array(
- 'up_user' => $this->id,
- 'up_property' => $option,
- 'up_value' => $value,
- );
- }
- $this->db->replace( 'user_properties',
- array( array( 'up_user', 'up_property' ) ),
- $rows, __METHOD__
- );
- $this->invalidateCache();
- }
-
- /**
- * Replaces User::touchUser()
- */
- function invalidateCache() {
- $this->db->update( 'user',
- array( 'user_touched' => $this->db->timestamp() ),
- array( 'user_id' => $this->id ),
- __METHOD__ );
-
- global $wgMemc;
- $key = wfForeignMemcKey( $this->database, false, 'user', 'id', $this->id );
- $wgMemc->delete( $key );
- }
-}