Removed incomplete/unused DatabaseType interface

Change-Id: I95b64f0a74f0203092464c4900fef2ac97e3ba35

diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php
index e89e500..bbcce6f 100644 (file)
--- a/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@ -419,7 +419,6 @@ $wgAutoloadLocalClasses = array(
        'DatabasePostgres' => 'includes/db/DatabasePostgres.php',
        'DatabaseSqlite' => 'includes/db/DatabaseSqlite.php',
        'DatabaseSqliteStandalone' => 'includes/db/DatabaseSqlite.php',
-       'DatabaseType' => 'includes/db/Database.php',
        'DBAccessError' => 'includes/db/LBFactory.php',
        'DBConnectionError' => 'includes/db/DatabaseError.php',
        'DBConnRef' => 'includes/db/LoadBalancer.php',

diff --git a/includes/db/Database.php b/includes/db/Database.php
index 34132aa..18cd39f 100644 (file)
--- a/includes/db/Database.php
+++ b/includes/db/Database.php
@@ -25,186 +25,6 @@
  * @ingroup Database
  */
 
-/**
- * Base interface for all DBMS-specific code. At a bare minimum, all of the
- * following must be implemented to support MediaWiki
- *
- * @file
- * @ingroup Database
- */
-interface DatabaseType {
-       /**
-        * Get the type of the DBMS, as it appears in $wgDBtype.
-        *
-        * @return string
-        */
-       function getType();
-
-       /**
-        * Open a connection to the database. Usually aborts on failure
-        *
-        * @param string $server Database server host
-        * @param string $user Database user name
-        * @param string $password Database user password
-        * @param string $dbName Database name
-        * @return bool
-        * @throws DBConnectionError
-        */
-       function open( $server, $user, $password, $dbName );
-
-       /**
-        * Fetch the next row from the given result object, in object form.
-        * Fields can be retrieved with $row->fieldname, with fields acting like
-        * member variables.
-        * If no more rows are available, false is returned.
-        *
-        * @param ResultWrapper|stdClass $res Object as returned from DatabaseBase::query(), etc.
-        * @return stdClass|bool
-        * @throws DBUnexpectedError Thrown if the database returns an error
-        */
-       function fetchObject( $res );
-
-       /**
-        * Fetch the next row from the given result object, in associative array
-        * form. Fields are retrieved with $row['fieldname'].
-        * If no more rows are available, false is returned.
-        *
-        * @param ResultWrapper $res Result object as returned from DatabaseBase::query(), etc.
-        * @return array|bool
-        * @throws DBUnexpectedError Thrown if the database returns an error
-        */
-       function fetchRow( $res );
-
-       /**
-        * Get the number of rows in a result object
-        *
-        * @param mixed $res A SQL result
-        * @return int
-        */
-       function numRows( $res );
-
-       /**
-        * Get the number of fields in a result object
-        * @see http://www.php.net/mysql_num_fields
-        *
-        * @param mixed $res A SQL result
-        * @return int
-        */
-       function numFields( $res );
-
-       /**
-        * Get a field name in a result object
-        * @see http://www.php.net/mysql_field_name
-        *
-        * @param mixed $res A SQL result
-        * @param int $n
-        * @return string
-        */
-       function fieldName( $res, $n );
-
-       /**
-        * Get the inserted value of an auto-increment row
-        *
-        * The value inserted should be fetched from nextSequenceValue()
-        *
-        * Example:
-        * $id = $dbw->nextSequenceValue( 'page_page_id_seq' );
-        * $dbw->insert( 'page', array( 'page_id' => $id ) );
-        * $id = $dbw->insertId();
-        *
-        * @return int
-        */
-       function insertId();
-
-       /**
-        * Change the position of the cursor in a result object
-        * @see http://www.php.net/mysql_data_seek
-        *
-        * @param mixed $res A SQL result
-        * @param int $row
-        */
-       function dataSeek( $res, $row );
-
-       /**
-        * Get the last error number
-        * @see http://www.php.net/mysql_errno
-        *
-        * @return int
-        */
-       function lastErrno();
-
-       /**
-        * Get a description of the last error
-        * @see http://www.php.net/mysql_error
-        *
-        * @return string
-        */
-       function lastError();
-
-       /**
-        * mysql_fetch_field() wrapper
-        * Returns false if the field doesn't exist
-        *
-        * @param string $table Table name
-        * @param string $field Field name
-        *
-        * @return Field
-        */
-       function fieldInfo( $table, $field );
-
-       /**
-        * Get information about an index into an object
-        * @param string $table Table name
-        * @param string $index Index name
-        * @param string $fname Calling function name
-        * @return mixed Database-specific index description class or false if the index does not exist
-        */
-       function indexInfo( $table, $index, $fname = __METHOD__ );
-
-       /**
-        * Get the number of rows affected by the last write query
-        * @see http://www.php.net/mysql_affected_rows
-        *
-        * @return int
-        */
-       function affectedRows();
-
-       /**
-        * Wrapper for addslashes()
-        *
-        * @param string $s String to be slashed.
-        * @return string Slashed string.
-        */
-       function strencode( $s );
-
-       /**
-        * Returns a wikitext link to the DB's website, e.g.,
-        *   return "[http://www.mysql.com/ MySQL]";
-        * Should at least contain plain text, if for some reason
-        * your database has no website.
-        *
-        * @return string Wikitext of a link to the server software's web site
-        */
-       function getSoftwareLink();
-
-       /**
-        * A string describing the current software version, like from
-        * mysql_get_server_info().
-        *
-        * @return string Version information from the database server.
-        */
-       function getServerVersion();
-
-       /**
-        * A string describing the current software version, and possibly
-        * other details in a user-friendly way. Will be listed on Special:Version, etc.
-        * Use getServerVersion() to get machine-friendly information.
-        *
-        * @return string Version information from the database server
-        */
-       function getServerInfo();
-}
-
 /**
  * Interface for classes that implement or wrap DatabaseBase
  * @ingroup Database
@@ -216,7 +36,7 @@ interface IDatabase {
  * Database abstraction object
  * @ingroup Database
  */
-abstract class DatabaseBase implements IDatabase, DatabaseType {
+abstract class DatabaseBase implements IDatabase {
        /** Number of times to re-try an operation in case of deadlock */
        const DEADLOCK_TRIES = 4;