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-<?php
-/**
- * Microsoft SQL Server-specific installer.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup Deployment
- */
-
-/**
- * Class for setting up the MediaWiki database using Microsoft SQL Server.
- *
- * @ingroup Deployment
- * @since 1.23
- */
-class MssqlInstaller extends DatabaseInstaller {
-
- protected $globalNames = array(
- 'wgDBserver',
- 'wgDBname',
- 'wgDBuser',
- 'wgDBpassword',
- 'wgDBmwschema',
- 'wgDBprefix',
- 'wgDBWindowsAuthentication',
- );
-
- protected $internalDefaults = array(
- '_InstallUser' => 'sa',
- '_InstallWindowsAuthentication' => 'sqlauth',
- '_WebWindowsAuthentication' => 'sqlauth',
- );
-
- // SQL Server 2005 RTM
- // @todo Are SQL Express version numbers different?)
- public $minimumVersion = '9.00.1399';
-
- // These are schema-level privs
- // Note: the web user will be created will full permissions if possible, this permission
- // list is only used if we are unable to grant full permissions.
- public $webUserPrivs = array(
- 'DELETE',
- 'INSERT',
- 'SELECT',
- 'UPDATE',
- 'EXECUTE',
- );
-
- /**
- * @return string
- */
- public function getName() {
- return 'mssql';
- }
-
- /**
- * @return bool
- */
- public function isCompiled() {
- return self::checkExtension( 'sqlsrv' );
- }
-
- /**
- * @return string
- */
- public function getConnectForm() {
- if ( $this->getVar( '_InstallWindowsAuthentication' ) == 'windowsauth' ) {
- $displayStyle = 'display: none;';
- } else {
- $displayStyle = 'display: block;';
- }
-
- return $this->getTextBox(
- 'wgDBserver',
- 'config-db-host',
- array(),
- $this->parent->getHelpBox( 'config-db-host-help' )
- ) .
- Html::openElement( 'fieldset' ) .
- Html::element( 'legend', array(), wfMessage( 'config-db-wiki-settings' )->text() ) .
- $this->getTextBox( 'wgDBname', 'config-db-name', array( 'dir' => 'ltr' ),
- $this->parent->getHelpBox( 'config-db-name-help' ) ) .
- $this->getTextBox( 'wgDBmwschema', 'config-db-schema', array( 'dir' => 'ltr' ),
- $this->parent->getHelpBox( 'config-db-schema-help' ) ) .
- $this->getTextBox( 'wgDBprefix', 'config-db-prefix', array( 'dir' => 'ltr' ),
- $this->parent->getHelpBox( 'config-db-prefix-help' ) ) .
- Html::closeElement( 'fieldset' ) .
- Html::openElement( 'fieldset' ) .
- Html::element( 'legend', array(), wfMessage( 'config-db-install-account' )->text() ) .
- $this->getRadioSet( array(
- 'var' => '_InstallWindowsAuthentication',
- 'label' => 'config-mssql-auth',
- 'itemLabelPrefix' => 'config-mssql-',
- 'values' => array( 'sqlauth', 'windowsauth' ),
- 'itemAttribs' => array(
- 'sqlauth' => array(
- 'class' => 'showHideRadio',
- 'rel' => 'dbCredentialBox',
- ),
- 'windowsauth' => array(
- 'class' => 'hideShowRadio',
- 'rel' => 'dbCredentialBox',
- )
- ),
- 'help' => $this->parent->getHelpBox( 'config-mssql-install-auth' )
- ) ) .
- Html::openElement( 'div', array( 'id' => 'dbCredentialBox', 'style' => $displayStyle ) ) .
- $this->getTextBox(
- '_InstallUser',
- 'config-db-username',
- array( 'dir' => 'ltr' ),
- $this->parent->getHelpBox( 'config-db-install-username' )
- ) .
- $this->getPasswordBox(
- '_InstallPassword',
- 'config-db-password',
- array( 'dir' => 'ltr' ),
- $this->parent->getHelpBox( 'config-db-install-password' )
- ) .
- Html::closeElement( 'div' ) .
- Html::closeElement( 'fieldset' );
- }
-
- public function submitConnectForm() {
- // Get variables from the request.
- $newValues = $this->setVarsFromRequest( array(
- 'wgDBserver',
- 'wgDBname',
- 'wgDBmwschema',
- 'wgDBprefix'
- ) );
-
- // Validate them.
- $status = Status::newGood();
- if ( !strlen( $newValues['wgDBserver'] ) ) {
- $status->fatal( 'config-missing-db-host' );
- }
- if ( !strlen( $newValues['wgDBname'] ) ) {
- $status->fatal( 'config-missing-db-name' );
- } elseif ( !preg_match( '/^[a-z0-9_]+$/i', $newValues['wgDBname'] ) ) {
- $status->fatal( 'config-invalid-db-name', $newValues['wgDBname'] );
- }
- if ( !preg_match( '/^[a-z0-9_]*$/i', $newValues['wgDBmwschema'] ) ) {
- $status->fatal( 'config-invalid-schema', $newValues['wgDBmwschema'] );
- }
- if ( !preg_match( '/^[a-z0-9_]*$/i', $newValues['wgDBprefix'] ) ) {
- $status->fatal( 'config-invalid-db-prefix', $newValues['wgDBprefix'] );
- }
- if ( !$status->isOK() ) {
- return $status;
- }
-
- // Check for blank schema and remap to dbo
- if ( $newValues['wgDBmwschema'] === '' ) {
- $this->setVar( 'wgDBmwschema', 'dbo' );
- }
-
- // User box
- $this->setVarsFromRequest( array(
- '_InstallUser',
- '_InstallPassword',
- '_InstallWindowsAuthentication'
- ) );
-
- // Try to connect
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- return $status;
- }
- /**
- * @var $conn DatabaseBase
- */
- $conn = $status->value;
-
- // Check version
- $version = $conn->getServerVersion();
- if ( version_compare( $version, $this->minimumVersion ) < 0 ) {
- return Status::newFatal( 'config-mssql-old', $this->minimumVersion, $version );
- }
-
- return $status;
- }
-
- /**
- * @return Status
- */
- public function openConnection() {
- global $wgDBWindowsAuthentication;
- $status = Status::newGood();
- $user = $this->getVar( '_InstallUser' );
- $password = $this->getVar( '_InstallPassword' );
-
- if ( $this->getVar( '_InstallWindowsAuthentication' ) == 'windowsauth' ) {
- // Use Windows authentication for this connection
- $wgDBWindowsAuthentication = true;
- } else {
- $wgDBWindowsAuthentication = false;
- }
-
- try {
- $db = DatabaseBase::factory( 'mssql', array(
- 'host' => $this->getVar( 'wgDBserver' ),
- 'user' => $user,
- 'password' => $password,
- 'dbname' => false,
- 'flags' => 0,
- 'schema' => $this->getVar( 'wgDBmwschema' ),
- 'tablePrefix' => $this->getVar( 'wgDBprefix' ) ) );
- $db->prepareStatements( false );
- $db->scrollableCursor( false );
- $status->value = $db;
- } catch ( DBConnectionError $e ) {
- $status->fatal( 'config-connection-error', $e->getMessage() );
- }
-
- return $status;
- }
-
- public function preUpgrade() {
- global $wgDBuser, $wgDBpassword;
-
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- $this->parent->showStatusError( $status );
-
- return;
- }
- /**
- * @var $conn DatabaseBase
- */
- $conn = $status->value;
- $conn->selectDB( $this->getVar( 'wgDBname' ) );
-
- # Normal user and password are selected after this step, so for now
- # just copy these two
- $wgDBuser = $this->getVar( '_InstallUser' );
- $wgDBpassword = $this->getVar( '_InstallPassword' );
- }
-
- /**
- * Return true if the install user can create accounts
- *
- * @return bool
- */
- public function canCreateAccounts() {
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- return false;
- }
- /** @var $conn DatabaseBase */
- $conn = $status->value;
-
- // We need the server-level ALTER ANY LOGIN permission to create new accounts
- $res = $conn->query( "SELECT permission_name FROM sys.fn_my_permissions( NULL, 'SERVER' )" );
- $serverPrivs = array(
- 'ALTER ANY LOGIN' => false,
- 'CONTROL SERVER' => false,
- );
-
- foreach ( $res as $row ) {
- $serverPrivs[$row->permission_name] = true;
- }
-
- if ( !$serverPrivs['ALTER ANY LOGIN'] ) {
- return false;
- }
-
- // Check to ensure we can grant everything needed as well
- // We can't actually tell if we have WITH GRANT OPTION for a given permission, so we assume we do
- // and just check for the permission
- // http://technet.microsoft.com/en-us/library/ms178569.aspx
- // The following array sets up which permissions imply whatever permissions we specify
- $implied = array(
- // schema database server
- 'DELETE' => array( 'DELETE', 'CONTROL SERVER' ),
- 'EXECUTE' => array( 'EXECUTE', 'CONTROL SERVER' ),
- 'INSERT' => array( 'INSERT', 'CONTROL SERVER' ),
- 'SELECT' => array( 'SELECT', 'CONTROL SERVER' ),
- 'UPDATE' => array( 'UPDATE', 'CONTROL SERVER' ),
- );
-
- $grantOptions = array_flip( $this->webUserPrivs );
-
- // Check for schema and db-level permissions, but only if the schema/db exists
- $schemaPrivs = $dbPrivs = array(
- 'DELETE' => false,
- 'EXECUTE' => false,
- 'INSERT' => false,
- 'SELECT' => false,
- 'UPDATE' => false,
- );
-
- $dbPrivs['ALTER ANY USER'] = false;
-
- if ( $this->databaseExists( $this->getVar( 'wgDBname' ) ) ) {
- $conn->selectDB( $this->getVar( 'wgDBname' ) );
- $res = $conn->query( "SELECT permission_name FROM sys.fn_my_permissions( NULL, 'DATABASE' )" );
-
- foreach ( $res as $row ) {
- $dbPrivs[$row->permission_name] = true;
- }
-
- // If the db exists, we need ALTER ANY USER privs on it to make a new user
- if ( !$dbPrivs['ALTER ANY USER'] ) {
- return false;
- }
-
- if ( $this->schemaExists( $this->getVar( 'wgDBmwschema' ) ) ) {
- // wgDBmwschema is validated to only contain alphanumeric + underscore, so this is safe
- $res = $conn->query( "SELECT permission_name FROM sys.fn_my_permissions( "
- . "'{$this->getVar( 'wgDBmwschema' )}', 'SCHEMA' )" );
-
- foreach ( $res as $row ) {
- $schemaPrivs[$row->permission_name] = true;
- }
- }
- }
-
- // Now check all the grants we'll need to be doing to see if we can
- foreach ( $this->webUserPrivs as $permission ) {
- if ( ( isset( $schemaPrivs[$permission] ) && $schemaPrivs[$permission] )
- || ( isset( $dbPrivs[$implied[$permission][0]] )
- && $dbPrivs[$implied[$permission][0]] )
- || ( isset( $serverPrivs[$implied[$permission][1]] )
- && $serverPrivs[$implied[$permission][1]] )
- ) {
- unset( $grantOptions[$permission] );
- }
- }
-
- if ( count( $grantOptions ) ) {
- // Can't grant everything
- return false;
- }
-
- return true;
- }
-
- /**
- * @return string
- */
- public function getSettingsForm() {
- if ( $this->canCreateAccounts() ) {
- $noCreateMsg = false;
- } else {
- $noCreateMsg = 'config-db-web-no-create-privs';
- }
-
- $wrapperStyle = $this->getVar( '_SameAccount' ) ? 'display: none' : '';
- $displayStyle = $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth'
- ? 'display: none'
- : '';
- $s = Html::openElement( 'fieldset' ) .
- Html::element( 'legend', array(), wfMessage( 'config-db-web-account' )->text() ) .
- $this->getCheckBox(
- '_SameAccount', 'config-db-web-account-same',
- array( 'class' => 'hideShowRadio', 'rel' => 'dbOtherAccount' )
- ) .
- Html::openElement( 'div', array( 'id' => 'dbOtherAccount', 'style' => $wrapperStyle ) ) .
- $this->getRadioSet( array(
- 'var' => '_WebWindowsAuthentication',
- 'label' => 'config-mssql-auth',
- 'itemLabelPrefix' => 'config-mssql-',
- 'values' => array( 'sqlauth', 'windowsauth' ),
- 'itemAttribs' => array(
- 'sqlauth' => array(
- 'class' => 'showHideRadio',
- 'rel' => 'dbCredentialBox',
- ),
- 'windowsauth' => array(
- 'class' => 'hideShowRadio',
- 'rel' => 'dbCredentialBox',
- )
- ),
- 'help' => $this->parent->getHelpBox( 'config-mssql-web-auth' )
- ) ) .
- Html::openElement( 'div', array( 'id' => 'dbCredentialBox', 'style' => $displayStyle ) ) .
- $this->getTextBox( 'wgDBuser', 'config-db-username' ) .
- $this->getPasswordBox( 'wgDBpassword', 'config-db-password' ) .
- Html::closeElement( 'div' );
-
- if ( $noCreateMsg ) {
- $s .= $this->parent->getWarningBox( wfMessage( $noCreateMsg )->plain() );
- } else {
- $s .= $this->getCheckBox( '_CreateDBAccount', 'config-db-web-create' );
- }
-
- $s .= Html::closeElement( 'div' ) . Html::closeElement( 'fieldset' );
-
- return $s;
- }
-
- /**
- * @return Status
- */
- public function submitSettingsForm() {
- $this->setVarsFromRequest( array(
- 'wgDBuser',
- 'wgDBpassword',
- '_SameAccount',
- '_CreateDBAccount',
- '_WebWindowsAuthentication'
- ) );
-
- if ( $this->getVar( '_SameAccount' ) ) {
- $this->setVar( '_WebWindowsAuthentication', $this->getVar( '_InstallWindowsAuthentication' ) );
- $this->setVar( 'wgDBuser', $this->getVar( '_InstallUser' ) );
- $this->setVar( 'wgDBpassword', $this->getVar( '_InstallPassword' ) );
- }
-
- if ( $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth' ) {
- $this->setVar( 'wgDBuser', '' );
- $this->setVar( 'wgDBpassword', '' );
- $this->setVar( 'wgDBWindowsAuthentication', true );
- } else {
- $this->setVar( 'wgDBWindowsAuthentication', false );
- }
-
- if ( $this->getVar( '_CreateDBAccount' )
- && $this->getVar( '_WebWindowsAuthentication' ) == 'sqlauth'
- && strval( $this->getVar( 'wgDBpassword' ) ) == ''
- ) {
- return Status::newFatal( 'config-db-password-empty', $this->getVar( 'wgDBuser' ) );
- }
-
- // Validate the create checkbox
- $canCreate = $this->canCreateAccounts();
- if ( !$canCreate ) {
- $this->setVar( '_CreateDBAccount', false );
- $create = false;
- } else {
- $create = $this->getVar( '_CreateDBAccount' );
- }
-
- if ( !$create ) {
- // Test the web account
- $user = $this->getVar( 'wgDBuser' );
- $password = $this->getVar( 'wgDBpassword' );
-
- if ( $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth' ) {
- $user = 'windowsauth';
- $password = 'windowsauth';
- }
-
- try {
- DatabaseBase::factory( 'mssql', array(
- 'host' => $this->getVar( 'wgDBserver' ),
- 'user' => $user,
- 'password' => $password,
- 'dbname' => false,
- 'flags' => 0,
- 'tablePrefix' => $this->getVar( 'wgDBprefix' ),
- 'schema' => $this->getVar( 'wgDBmwschema' ),
- ) );
- } catch ( DBConnectionError $e ) {
- return Status::newFatal( 'config-connection-error', $e->getMessage() );
- }
- }
-
- return Status::newGood();
- }
-
- public function preInstall() {
- # Add our user callback to installSteps, right before the tables are created.
- $callback = array(
- 'name' => 'user',
- 'callback' => array( $this, 'setupUser' ),
- );
- $this->parent->addInstallStep( $callback, 'tables' );
- }
-
- /**
- * @return Status
- */
- public function setupDatabase() {
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- return $status;
- }
- /** @var DatabaseBase $conn */
- $conn = $status->value;
- $dbName = $this->getVar( 'wgDBname' );
- $schemaName = $this->getVar( 'wgDBmwschema' );
- if ( !$this->databaseExists( $dbName ) ) {
- $conn->query(
- "CREATE DATABASE " . $conn->addIdentifierQuotes( $dbName ),
- __METHOD__
- );
- $conn->selectDB( $dbName );
- if ( !$this->schemaExists( $schemaName ) ) {
- $conn->query(
- "CREATE SCHEMA " . $conn->addIdentifierQuotes( $schemaName ),
- __METHOD__
- );
- }
- if ( !$this->catalogExists( $schemaName ) ) {
- $conn->query(
- "CREATE FULLTEXT CATALOG " . $conn->addIdentifierQuotes( $schemaName ),
- __METHOD__
- );
- }
- }
- $this->setupSchemaVars();
-
- return $status;
- }
-
- /**
- * @return Status
- */
- public function setupUser() {
- $dbUser = $this->getVar( 'wgDBuser' );
- if ( $dbUser == $this->getVar( '_InstallUser' )
- || ( $this->getVar( '_InstallWindowsAuthentication' ) == 'windowsauth'
- && $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth' ) ) {
- return Status::newGood();
- }
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- return $status;
- }
-
- $this->setupSchemaVars();
- $dbName = $this->getVar( 'wgDBname' );
- $this->db->selectDB( $dbName );
- $password = $this->getVar( 'wgDBpassword' );
- $schemaName = $this->getVar( 'wgDBmwschema' );
-
- if ( $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth' ) {
- $dbUser = 'windowsauth';
- $password = 'windowsauth';
- }
-
- if ( $this->getVar( '_CreateDBAccount' ) ) {
- $tryToCreate = true;
- } else {
- $tryToCreate = false;
- }
-
- $escUser = $this->db->addIdentifierQuotes( $dbUser );
- $escDb = $this->db->addIdentifierQuotes( $dbName );
- $escSchema = $this->db->addIdentifierQuotes( $schemaName );
- $grantableNames = array();
- if ( $tryToCreate ) {
- $escPass = $this->db->addQuotes( $password );
-
- if ( !$this->loginExists( $dbUser ) ) {
- try {
- $this->db->begin();
- $this->db->selectDB( 'master' );
- $logintype = $this->getVar( '_WebWindowsAuthentication' ) == 'windowsauth'
- ? 'FROM WINDOWS'
- : "WITH PASSWORD = $escPass";
- $this->db->query( "CREATE LOGIN $escUser $logintype" );
- $this->db->selectDB( $dbName );
- $this->db->query( "CREATE USER $escUser FOR LOGIN $escUser WITH DEFAULT_SCHEMA = $escSchema" );
- $this->db->commit();
- $grantableNames[] = $dbUser;
- } catch ( DBQueryError $dqe ) {
- $this->db->rollback();
- $status->warning( 'config-install-user-create-failed', $dbUser, $dqe->getText() );
- }
- } elseif ( !$this->userExists( $dbUser ) ) {
- try {
- $this->db->begin();
- $this->db->selectDB( $dbName );
- $this->db->query( "CREATE USER $escUser FOR LOGIN $escUser WITH DEFAULT_SCHEMA = $escSchema" );
- $this->db->commit();
- $grantableNames[] = $dbUser;
- } catch ( DBQueryError $dqe ) {
- $this->db->rollback();
- $status->warning( 'config-install-user-create-failed', $dbUser, $dqe->getText() );
- }
- } else {
- $status->warning( 'config-install-user-alreadyexists', $dbUser );
- $grantableNames[] = $dbUser;
- }
- }
-
- // Try to grant to all the users we know exist or we were able to create
- $this->db->selectDB( $dbName );
- foreach ( $grantableNames as $name ) {
- try {
- // First try to grant full permissions
- $fullPrivArr = array(
- 'BACKUP DATABASE', 'BACKUP LOG', 'CREATE FUNCTION', 'CREATE PROCEDURE',
- 'CREATE TABLE', 'CREATE VIEW', 'CREATE FULLTEXT CATALOG', 'SHOWPLAN'
- );
- $fullPrivList = implode( ', ', $fullPrivArr );
- $this->db->begin();
- $this->db->query( "GRANT $fullPrivList ON DATABASE :: $escDb TO $escUser", __METHOD__ );
- $this->db->query( "GRANT CONTROL ON SCHEMA :: $escSchema TO $escUser", __METHOD__ );
- $this->db->commit();
- } catch ( DBQueryError $dqe ) {
- // If that fails, try to grant the limited subset specified in $this->webUserPrivs
- try {
- $privList = implode( ', ', $this->webUserPrivs );
- $this->db->rollback();
- $this->db->begin();
- $this->db->query( "GRANT $privList ON SCHEMA :: $escSchema TO $escUser", __METHOD__ );
- $this->db->commit();
- } catch ( DBQueryError $dqe ) {
- $this->db->rollback();
- $status->fatal( 'config-install-user-grant-failed', $dbUser, $dqe->getText() );
- }
- // Also try to grant SHOWPLAN on the db, but don't fail if we can't
- // (just makes a couple things in mediawiki run slower since
- // we have to run SELECT COUNT(*) instead of getting the query plan)
- try {
- $this->db->query( "GRANT SHOWPLAN ON DATABASE :: $escDb TO $escUser", __METHOD__ );
- } catch ( DBQueryError $dqe ) {
- }
- }
- }
-
- return $status;
- }
-
- public function createTables() {
- $status = parent::createTables();
-
- // Do last-minute stuff like fulltext indexes (since they can't be inside a transaction)
- if ( $status->isOk() ) {
- $searchindex = $this->db->tableName( 'searchindex' );
- $schema = $this->db->addIdentifierQuotes( $this->getVar( 'wgDBmwschema' ) );
- try {
- $this->db->query( "CREATE FULLTEXT INDEX ON $searchindex (si_title, si_text) "
- . "KEY INDEX si_page ON $schema" );
- } catch ( DBQueryError $dqe ) {
- $status->fatal( 'config-install-tables-failed', $dqe->getText() );
- }
- }
-
- return $status;
- }
-
- public function getGlobalDefaults() {
- // The default $wgDBmwschema is null, which breaks Postgres and other DBMSes that require
- // the use of a schema, so we need to set it here
- return array_merge( parent::getGlobalDefaults(), array(
- 'wgDBmwschema' => 'mediawiki',
- ) );
- }
-
- /**
- * Try to see if the login exists
- * @param string $user Username to check
- * @return bool
- */
- private function loginExists( $user ) {
- $res = $this->db->selectField( 'sys.sql_logins', 1, array( 'name' => $user ) );
- return (bool)$res;
- }
-
- /**
- * Try to see if the user account exists
- * We assume we already have the appropriate database selected
- * @param string $user Username to check
- * @return bool
- */
- private function userExists( $user ) {
- $res = $this->db->selectField( 'sys.sysusers', 1, array( 'name' => $user ) );
- return (bool)$res;
- }
-
- /**
- * Try to see if a given database exists
- * @param string $dbName Database name to check
- * @return bool
- */
- private function databaseExists( $dbName ) {
- $res = $this->db->selectField( 'sys.databases', 1, array( 'name' => $dbName ) );
- return (bool)$res;
- }
-
- /**
- * Try to see if a given schema exists
- * We assume we already have the appropriate database selected
- * @param string $schemaName Schema name to check
- * @return bool
- */
- private function schemaExists( $schemaName ) {
- $res = $this->db->selectField( 'sys.schemas', 1, array( 'name' => $schemaName ) );
- return (bool)$res;
- }
-
- /**
- * Try to see if a given fulltext catalog exists
- * We assume we already have the appropriate database selected
- * @param string $catalogName Catalog name to check
- * @return bool
- */
- private function catalogExists( $catalogName ) {
- $res = $this->db->selectField( 'sys.fulltext_catalogs', 1, array( 'name' => $catalogName ) );
- return (bool)$res;
- }
-
- /**
- * Get variables to substitute into tables.sql and the SQL patch files.
- *
- * @return array
- */
- public function getSchemaVars() {
- return array(
- 'wgDBname' => $this->getVar( 'wgDBname' ),
- 'wgDBmwschema' => $this->getVar( 'wgDBmwschema' ),
- 'wgDBuser' => $this->getVar( 'wgDBuser' ),
- 'wgDBpassword' => $this->getVar( 'wgDBpassword' ),
- );
- }
-
- public function getLocalSettings() {
- $schema = LocalSettingsGenerator::escapePhpString( $this->getVar( 'wgDBmwschema' ) );
- $prefix = LocalSettingsGenerator::escapePhpString( $this->getVar( 'wgDBprefix' ) );
- $windowsauth = $this->getVar( 'wgDBWindowsAuthentication' ) ? 'true' : 'false';
-
- return "# MSSQL specific settings
-\$wgDBWindowsAuthentication = {$windowsauth};
-\$wgDBmwschema = \"{$schema}\";
-\$wgDBprefix = \"{$prefix}\";";
- }
-}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-21 20:20:57 +0000