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<?php
/**
* Oracle-specific installer.
*
* @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',
'wgDBname',
'wgDBuser',
'wgDBpassword',
'wgDBprefix',
);
protected $internalDefaults = array(
'_InstallUser' => 'sys',
'_InstallPassword' => '',
);
public function getName() {
return 'oracle';
}
public function isCompiled() {
return self::checkExtension( 'oci8' );
}
public function getConnectForm() {
return
Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', array(), wfMsg( 'config-db-wiki-settings' ) ) .
$this->getTextBox( 'wgDBname', 'config-db-name' ) .
$this->parent->getHelpBox( 'config-db-name-help' ) .
$this->getTextBox( 'wgDBprefix', 'config-db-prefix' ) .
$this->parent->getHelpBox( 'config-db-prefix-help' ) .
Xml::closeElement( 'fieldset' ) .
$this->getInstallUserBox();
}
public function submitConnectForm() {
// Get variables from the request
$newValues = $this->setVarsFromRequest( array( 'wgDBname', 'wgDBprefix' ) );
// Validate them
$status = Status::newGood();
if ( !strlen( $newValues['wgDBname'] ) ) {
$status->fatal( 'config-missing-db-name' );
} elseif ( !preg_match( '/^[a-zA-Z0-9_]+$/', $newValues['wgDBname'] ) ) {
$status->fatal( 'config-invalid-db-name', $newValues['wgDBname'] );
}
if ( !preg_match( '/^[a-zA-Z0-9_]*$/', $newValues['wgDBprefix'] ) ) {
$status->fatal( 'config-invalid-schema', $newValues['wgDBprefix'] );
}
// Submit user box
if ( $status->isOK() ) {
$status->merge( $this->submitInstallUserBox() );
}
if ( !$status->isOK() ) {
return $status;
}
// Try to connect
if ( $status->isOK() ) {
$status->merge( $this->attemptConnection() );
}
if ( !$status->isOK() ) {
return $status;
}
// Check version
/*
$version = $this->conn->getServerVersion();
if ( version_compare( $version, $this->minimumVersion ) < 0 ) {
return Status::newFatal( 'config-postgres-old', $this->minimumVersion, $version );
}
*/
return $status;
}
public function getSettingsForm() {
// TODO
}
public function submitSettingsForm() {
// TODO
}
public function getConnection() {
// TODO
}
public function setupDatabase() {
// TODO
}
public function createTables() {
// TODO
}
public function getLocalSettings() {
$prefix = $this->getVar( 'wgDBprefix' );
return
"# Oracle specific settings
\$wgDBprefix = \"{$prefix}\";";
}
public function doUpgrade() {
// TODO
return false;
}
}
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