/**
* Oracle-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 Oracle.
- *
+ *
* @ingroup Deployment
* @since 1.17
*/
class OracleInstaller extends DatabaseInstaller {
protected $globalNames = array(
- 'wgDBport',
+ 'wgDBserver',
'wgDBname',
'wgDBuser',
'wgDBpassword',
protected $internalDefaults = array(
'_OracleDefTS' => 'USERS',
'_OracleTempTS' => 'TEMP',
- '_OracleUseSysdba' => true
+ '_InstallUser' => 'SYSDBA',
);
public $minimumVersion = '9.0.1'; // 9iR1
+ protected $connError = null;
+
public function getName() {
return 'oracle';
}
return self::checkExtension( 'oci8' );
}
- public function getWebUserBox( $noCreateMsg = false ) {
- $name = $this->getName();
- $this->parent->setVar( '_SameAccount', false );
- $this->parent->setVar( '_CreateDBAccount', true );
- $this->parent->setVar( 'wgDBname', '' );
- return Xml::openElement( 'fieldset' ) .
- Xml::element( 'legend', array(), wfMsg( 'config-db-web-account' ) ) .
- Xml::openElement( 'div', array( 'id' => 'dbOtherAccount' ) ) .
- $this->getTextBox( 'wgDBuser', 'config-db-username' ) .
- $this->getPasswordBox( 'wgDBpassword', 'config-db-password' ) .
- $this->parent->getHelpBox( 'config-db-web-help' ).
- $this->getCheckBox( '_CreateDBAccount', 'config-db-web-create', array( 'disabled' => true ) ).
- Xml::closeElement( 'div' ) . Xml::closeElement( 'fieldset' );
- }
-
public function getConnectForm() {
- $this->parent->setVar( '_InstallUser', 'sys' );
- $this->parent->setVar( 'wgDBserver', '' );
+ if ( $this->getVar( 'wgDBserver' ) == 'localhost' ) {
+ $this->parent->setVar( 'wgDBserver', '' );
+ }
return
- $this->getTextBox( 'wgDBserver', 'config-db-host-oracle' ) .
- $this->parent->getHelpBox( 'config-db-host-oracle-help' ) .
- Xml::openElement( 'fieldset' ) .
- Xml::element( 'legend', array(), wfMsg( 'config-db-wiki-settings' ) ) .
+ $this->getTextBox( 'wgDBserver', 'config-db-host-oracle', array(), $this->parent->getHelpBox( 'config-db-host-oracle-help' ) ) .
+ Html::openElement( 'fieldset' ) .
+ Html::element( 'legend', array(), wfMessage( 'config-db-wiki-settings' )->text() ) .
$this->getTextBox( 'wgDBprefix', 'config-db-prefix' ) .
$this->getTextBox( '_OracleDefTS', 'config-oracle-def-ts' ) .
- $this->getTextBox( '_OracleTempTS', 'config-oracle-temp-ts' ) .
- $this->parent->getHelpBox( 'config-db-oracle-help' ) .
- Xml::closeElement( 'fieldset' ) .
+ $this->getTextBox( '_OracleTempTS', 'config-oracle-temp-ts', array(), $this->parent->getHelpBox( 'config-db-oracle-help' ) ) .
+ Html::closeElement( 'fieldset' ) .
+ $this->parent->getWarningBox( wfMessage( 'config-db-account-oracle-warn' )->text() ).
$this->getInstallUserBox().
$this->getWebUserBox();
}
+ public function submitInstallUserBox() {
+ parent::submitInstallUserBox();
+ $this->parent->setVar( '_InstallDBname', $this->getVar( '_InstallUser' ) );
+ return Status::newGood();
+ }
+
public function submitConnectForm() {
// Get variables from the request
$newValues = $this->setVarsFromRequest( array( 'wgDBserver', 'wgDBprefix', 'wgDBuser', 'wgDBpassword' ) );
return $status;
}
- // Try to connect
+ // Try to connect trough multiple scenarios
+ // Scenario 1: Install with a manually created account
$status = $this->getConnection();
if ( !$status->isOK() ) {
- return $status;
+ if ( $this->connError == 28009 ) {
+ // _InstallUser seems to be a SYSDBA
+ // Scenario 2: Create user with SYSDBA and install with new user
+ $status = $this->submitWebUserBox();
+ if ( !$status->isOK() ) {
+ return $status;
+ }
+ $status = $this->openSYSDBAConnection();
+ if ( !$status->isOK() ) {
+ return $status;
+ }
+ if ( !$this->getVar( '_CreateDBAccount' ) ) {
+ $status->fatal('config-db-sys-create-oracle');
+ }
+ } else {
+ return $status;
+ }
+ } else {
+ // check for web user credentials
+ // Scenario 3: Install with a priviliged user but use a restricted user
+ $statusIS3 = $this->submitWebUserBox();
+ if ( !$statusIS3->isOK() ) {
+ return $statusIS3;
+ }
}
+
+ /**
+ * @var $conn DatabaseBase
+ */
$conn = $status->value;
// Check version
return $status;
}
- public function getConnection() {
+ public function openConnection() {
$status = Status::newGood();
try {
- if ( $this->getVar( '_OracleUseSysdba' ) ) {
- $this->db = new DatabaseOracle(
- $this->getVar( 'wgDBserver' ),
- $this->getVar( '_InstallUser' ),
- $this->getVar( '_InstallPassword' ),
- $this->getVar( 'wgDBname' ),
- false,
- DBO_SYSDBA,
- $this->getVar( 'wgDBprefix' )
- );
- } else {
- $this->db = new DatabaseOracle(
- $this->getVar( 'wgDBserver' ),
- $this->getVar( 'wgDBuser' ),
- $this->getVar( 'wgDBpassword' ),
- $this->getVar( 'wgDBname' ),
- false,
- 0,
- $this->getVar( 'wgDBprefix' )
- );
- }
- $status->value = $this->db;
+ $db = new DatabaseOracle(
+ $this->getVar( 'wgDBserver' ),
+ $this->getVar( '_InstallUser' ),
+ $this->getVar( '_InstallPassword' ),
+ $this->getVar( '_InstallDBname' ),
+ 0,
+ $this->getVar( 'wgDBprefix' )
+ );
+ $status->value = $db;
+ } catch ( DBConnectionError $e ) {
+ $this->connError = $e->db->lastErrno();
+ $status->fatal( 'config-connection-error', $e->getMessage() );
+ }
+ return $status;
+ }
+
+ public function openSYSDBAConnection() {
+ $status = Status::newGood();
+ try {
+ $db = new DatabaseOracle(
+ $this->getVar( 'wgDBserver' ),
+ $this->getVar( '_InstallUser' ),
+ $this->getVar( '_InstallPassword' ),
+ $this->getVar( '_InstallDBname' ),
+ DBO_SYSDBA,
+ $this->getVar( 'wgDBprefix' )
+ );
+ $status->value = $db;
} catch ( DBConnectionError $e ) {
+ $this->connError = $e->db->lastErrno();
$status->fatal( 'config-connection-error', $e->getMessage() );
}
return $status;
public function preInstall() {
# Add our user callback to installSteps, right before the tables are created.
$callback = array(
- array(
- 'name' => 'user',
- 'callback' => array( $this, 'setupUser' ),
- )
+ 'name' => 'user',
+ 'callback' => array( $this, 'setupUser' )
);
- $this->parent->addInstallStepFollowing( "database", $callback );
+ $this->parent->addInstallStep( $callback, 'database' );
}
public function setupDatabase() {
- $this->parent->setVar( '_OracleUseSysdba', false );
$status = Status::newGood();
return $status;
}
if ( !$this->getVar( '_CreateDBAccount' ) ) {
return Status::newGood();
}
- $status = $this->getConnection();
+
+ // normaly only SYSDBA users can create accounts
+ $status = $this->openSYSDBAConnection();
if ( !$status->isOK() ) {
- return $status;
+ if ( $this->connError == 1031 ) {
+ // insufficient privileges (looks like a normal user)
+ $status = $this->openConnection();
+ if ( !$status->isOK() ) {
+ return $status;
+ }
+ } else {
+ return $status;
+ }
}
+ $this->db = $status->value;
+ $this->setupSchemaVars();
- global $_OracleDefTS, $_OracleTempTS;
- $_OracleDefTS = $this->getVar( '_OracleDefTS' );
- $_OracleTempTS = $this->getVar( '_OracleTempTS' );
- $error = $this->db->sourceFile( "$IP/maintenance/oracle/user.sql" );
- if ( $error !== true || !$this->db->selectDB( $this->getVar( 'wgDBuser' ) ) ) {
- $status->fatal( 'config-install-user-failed', $this->getVar( 'wgDBuser' ), $error );
+ if ( !$this->db->selectDB( $this->getVar( 'wgDBuser' ) ) ) {
+ $this->db->setFlag( DBO_DDLMODE );
+ $error = $this->db->sourceFile( "$IP/maintenance/oracle/user.sql" );
+ if ( $error !== true || !$this->db->selectDB( $this->getVar( 'wgDBuser' ) ) ) {
+ $status->fatal( 'config-install-user-failed', $this->getVar( 'wgDBuser' ), $error );
+ }
+ } elseif ( $this->db->getFlag( DBO_SYSDBA ) ) {
+ $status->fatal( 'config-db-sys-user-exists-oracle', $this->getVar( 'wgDBuser' ) );
+ }
+
+ if ($status->isOK()) {
+ // user created or already existing, switching back to a normal connection
+ // as the new user has all needed privileges to setup the rest of the schema
+ // i will be using that user as _InstallUser from this point on
+ $this->db->close();
+ $this->db = false;
+ $this->parent->setVar( '_InstallUser', $this->getVar( 'wgDBuser' ) );
+ $this->parent->setVar( '_InstallPassword', $this->getVar( 'wgDBpassword' ) );
+ $this->parent->setVar( '_InstallDBname', $this->getVar( 'wgDBuser' ) );
+ $status = $this->getConnection();
}
return $status;
/**
* Overload: after this action field info table has to be rebuilt
+ * @return Status
*/
public function createTables() {
+ $this->setupSchemaVars();
+ $this->db->setFlag( DBO_DDLMODE );
+ $this->parent->setVar( 'wgDBname', $this->getVar( 'wgDBuser' ) );
$status = parent::createTables();
+ $this->db->clearFlag( DBO_DDLMODE );
- $this->db->doQuery( 'BEGIN fill_wiki_info; END;' );
+ $this->db->query( 'BEGIN fill_wiki_info; END;' );
return $status;
}
-
+ public function getSchemaVars() {
+ $varNames = array(
+ # These variables are used by maintenance/oracle/user.sql
+ '_OracleDefTS',
+ '_OracleTempTS',
+ 'wgDBuser',
+ 'wgDBpassword',
+
+ # These are used by tables.sql
+ 'wgDBprefix',
+ );
+ $vars = array();
+ foreach ( $varNames as $name ) {
+ $vars[$name] = $this->getVar( $name );
+ }
+ return $vars;
+ }
+
public function getLocalSettings() {
$prefix = $this->getVar( 'wgDBprefix' );
return
dépôts / lhc / web / wiklou.git / blobdiff