<?php
+/**
+ * Sqlite-specific installer.
+ *
+ * @file
+ * @ingroup Deployment
+ */
+
+/**
+ * Class for setting up the MediaWiki database using SQLLite.
+ *
+ * @ingroup Deployment
+ * @since 1.17
+ */
+class SqliteInstaller extends DatabaseInstaller {
+
+ /**
+ * @var DatabaseSqlite
+ */
+ public $db;
-class SqliteInstaller extends InstallerDBType {
protected $globalNames = array(
'wgDBname',
'wgSQLiteDataDir',
);
- function getName() {
+ public function getName() {
return 'sqlite';
}
- function isCompiled() {
- return $this->checkExtension( 'pdo_sqlite' );
+ public function isCompiled() {
+ return self::checkExtension( 'pdo_sqlite' );
}
- function getGlobalDefaults() {
+ public function getGlobalDefaults() {
if ( isset( $_SERVER['DOCUMENT_ROOT'] ) ) {
- $path = str_replace(
- array( '/', '\\' ),
- DIRECTORY_SEPARATOR,
- dirname( $_SERVER['DOCUMENT_ROOT'] ) . '/data'
+ $path = str_replace(
+ array( '/', '\\' ),
+ DIRECTORY_SEPARATOR,
+ dirname( $_SERVER['DOCUMENT_ROOT'] ) . '/data'
);
return array( 'wgSQLiteDataDir' => $path );
} else {
}
}
- function getConnectForm() {
- return $this->getTextBox( 'wgSQLiteDataDir', 'config-sqlite-dir' ) .
- $this->parent->getHelpBox( 'config-sqlite-dir-help' ) .
- $this->getTextBox( 'wgDBname', 'config-db-name' ) .
- $this->parent->getHelpBox( 'config-sqlite-name-help' );
+ public function getConnectForm() {
+ return $this->getTextBox( 'wgSQLiteDataDir', 'config-sqlite-dir', array(), $this->parent->getHelpBox( 'config-sqlite-dir-help' ) ) .
+ $this->getTextBox( 'wgDBname', 'config-db-name', array(), $this->parent->getHelpBox( 'config-sqlite-name-help' ) );
}
- function submitConnectForm() {
- global $wgSQLiteDataDir;
+ /**
+ * Safe wrapper for PHP's realpath() that fails gracefully if it's unable to canonicalize the path.
+ *
+ * @param $path string
+ *
+ * @return string
+ */
+ private static function realpath( $path ) {
+ $result = realpath( $path );
+ if ( !$result ) {
+ return $path;
+ }
+ return $result;
+ }
+
+ /**
+ * @return Status
+ */
+ public function submitConnectForm() {
$this->setVarsFromRequest( array( 'wgSQLiteDataDir', 'wgDBname' ) );
- $dir = realpath( $this->getVar( 'wgSQLiteDataDir' ) );
- if ( !$dir ) {
- // realpath() sometimes fails, especially on Windows
- $dir = $this->getVar( 'wgSQLiteDataDir' );
+ # Try realpath() if the directory already exists
+ $dir = self::realpath( $this->getVar( 'wgSQLiteDataDir' ) );
+ $result = self::dataDirOKmaybeCreate( $dir, true /* create? */ );
+ if ( $result->isOK() ) {
+ # Try expanding again in case we've just created it
+ $dir = self::realpath( $dir );
+ $this->setVar( 'wgSQLiteDataDir', $dir );
}
- $this->setVar( 'wgSQLiteDataDir', $dir );
- return self::dataDirOKmaybeCreate( $dir, true /* create? */ );
+ return $result;
}
+ /**
+ * @param $dir
+ * @param $create bool
+ * @return Status
+ */
private static function dataDirOKmaybeCreate( $dir, $create = false ) {
if ( !is_dir( $dir ) ) {
if ( !is_writable( dirname( $dir ) ) ) {
# if it's still writable
if ( $create ) {
wfSuppressWarnings();
- $ok = wfMkdirParents( $dir, 0700 );
+ $ok = wfMkdirParents( $dir, 0700, __METHOD__ );
wfRestoreWarnings();
if ( !$ok ) {
return Status::newFatal( 'config-sqlite-mkdir-error', $dir );
return Status::newGood();
}
- function getConnection() {
+ /**
+ * @return Status
+ */
+ public function openConnection() {
global $wgSQLiteDataDir;
$status = Status::newGood();
$dir = $this->getVar( 'wgSQLiteDataDir' );
$dbName = $this->getVar( 'wgDBname' );
-
try {
- # FIXME: need more sensible constructor parameters, e.g. single associative array
+ # @todo FIXME: Need more sensible constructor parameters, e.g. single associative array
# Setting globals kind of sucks
$wgSQLiteDataDir = $dir;
- $this->db = new DatabaseSqlite( false, false, false, $dbName );
- $status->value = $this->db;
+ $db = new DatabaseSqlite( false, false, false, $dbName );
+ $status->value = $db;
} catch ( DBConnectionError $e ) {
$status->fatal( 'config-sqlite-connection-error', $e->getMessage() );
}
return $status;
}
- function needsUpgrade() {
+ /**
+ * @return bool
+ */
+ public function needsUpgrade() {
$dir = $this->getVar( 'wgSQLiteDataDir' );
$dbName = $this->getVar( 'wgDBname' );
// Don't create the data file yet
return parent::needsUpgrade();
}
- function getSettingsForm() {
- return false;
- }
-
- function submitSettingsForm() {
- return Status::newGood();
- }
-
- function setupDatabase() {
+ /**
+ * @return Status
+ */
+ public function setupDatabase() {
$dir = $this->getVar( 'wgSQLiteDataDir' );
# Sanity check. We checked this before but maybe someone deleted the
$this->setVar( 'wgDBserver', '' );
$this->setVar( 'wgDBuser', '' );
$this->setVar( 'wgDBpassword', '' );
+ $this->setupSchemaVars();
return $this->getConnection();
}
- function createTables() {
- global $IP;
- $status = $this->getConnection();
- if ( !$status->isOK() ) {
- return $status;
- }
- // Process common MySQL/SQLite table definitions
- $err = $this->db->sourceFile( "$IP/maintenance/tables.sql" );
- if ( $err !== true ) {
- //@todo or...?
- $this->db->reportQueryError( $err, 0, $sql, __FUNCTION__ );
- }
- //@todo set up searchindex
- // Create default interwikis
- return $this->populateInterwikiTable( $this->db );
+ /**
+ * @return Staus
+ */
+ public function createTables() {
+ $status = parent::createTables();
+ return $this->setupSearchIndex( $status );
}
- function doUpgrade() {
- global $wgDatabase;
- LBFactory::enableBackend();
- $wgDatabase = wfGetDB( DB_MASTER );
- ob_start( array( 'SqliteInstaller', 'outputHandler' ) );
- do_all_updates( false, true );
- ob_end_flush();
- return true;
- }
+ /**
+ * @param $status Status
+ * @return Status
+ */
+ public function setupSearchIndex( &$status ) {
+ global $IP;
- static function outputHandler( $string ) {
- return htmlspecialchars( $string );
+ $module = DatabaseSqlite::getFulltextSearchModule();
+ $fts3tTable = $this->db->checkForEnabledSearch();
+ if ( $fts3tTable && !$module ) {
+ $status->warning( 'config-sqlite-fts3-downgrade' );
+ $this->db->sourceFile( "$IP/maintenance/sqlite/archives/searchindex-no-fts.sql" );
+ } elseif ( !$fts3tTable && $module == 'FTS3' ) {
+ $this->db->sourceFile( "$IP/maintenance/sqlite/archives/searchindex-fts3.sql" );
+ }
+ return $status;
}
- function getLocalSettings() {
+ /**
+ * @return string
+ */
+ public function getLocalSettings() {
$dir = LocalSettingsGenerator::escapePhpString( $this->getVar( 'wgSQLiteDataDir' ) );
return
"# SQLite-specific settings
dépôts / lhc / web / wiklou.git / blobdiff