Move lastInsertId to adapter classes

lib/db.php

@@ -345,34 +345,7 @@ class OC_DB {
 	 */
 	public static function insertid($table=null) {
 		self::connect();
-		$type = OC_Config::getValue( "dbtype", "sqlite" );
-		if( $type === 'pgsql' ) {
-			$result = self::executeAudited('SELECT lastval() AS id');
-			$row = $result->fetchRow();
-			self::raiseExceptionOnError($row, 'fetching row for insertid failed');
-			return $row['id'];
-		} else if( $type === 'mssql') {
-			if($table !== null) {
-				$table = self::$connection->replaceTablePrefix( $table );
-			}
-			return self::$connection->lastInsertId($table);
-		}
-		if( $type === 'oci' ) {
-			if($table !== null) {
-				$prefix = OC_Config::getValue( "dbtableprefix", "oc_" );
-				$suffix = '_SEQ';
-				$table = '"'.str_replace( '*PREFIX*', $prefix, $table ).$suffix.'"';
-			}
-			return self::$connection->lastInsertId($table);
-		} else {
-			if($table !== null) {
-				$suffix = OC_Config::getValue( "dbsequencesuffix", "_id_seq" );
-				$table = self::$connection->replaceTablePrefix( $table ).$suffix;
-			}
-			$result = self::$connection->lastInsertId($table);
-		}
-		self::raiseExceptionOnError($result, 'insertid failed');
-		return $result;
+		return self::$connection->lastInsertId($table);
 	}
 
 	/**

lib/db/adapter.php

@@ -14,4 +14,8 @@ class Adapter {
 	public function __construct($conn) {
 		$this->conn = $conn;
 	}
+
+	public function lastInsertId($table) {
+		return $this->conn->realLastInsertId($table);
+	}
 }

lib/db/adapteroci8.php

@@ -10,4 +10,12 @@
 namespace OC\DB;
 
 class AdapterOCI8 extends Adapter {
+	public function lastInsertId($table) {
+		if($table !== null) {
+			$suffix = '_SEQ';
+			$table = '"'.$table.$suffix.'"';
+			$table = $this->conn->replaceTablePrefix( $table );
+		}
+		return $this->conn->lastInsertId($table);
+	}
 }

lib/db/adapterpgsql.php

@@ -10,4 +10,7 @@
 namespace OC\DB;
 
 class AdapterPgSql extends Adapter {
+	public function lastInsertId($table) {
+		return $this->conn->fetchColumn('SELECT lastval()');
+	}
 }

lib/db/adaptersqlsrv.php

@@ -10,4 +10,10 @@
 namespace OC\DB;
 
 class AdapterSQLSrv extends Adapter {
+	public function lastInsertId($table) {
+		if($table !== null) {
+			$table = $this->conn->replaceTablePrefix( $table );
+		}
+		return $this->conn->lastInsertId($table);
+	}
 }

lib/db/connection.php

@@ -67,7 +67,8 @@ class Connection extends \Doctrine\DBAL\Connection {
 	 */
 	public function executeQuery($query, array $params = array(), $types = array(), QueryCacheProfile $qcp = null)
 	{
-		// TODO: prefix
+		$query = $this->replaceTablePrefix($query);
+		// TODO: fixup
 		return parent::executeQuery($query, $params, $types, $qcp);
 	}
 
@@ -85,10 +86,36 @@ class Connection extends \Doctrine\DBAL\Connection {
 	 */
 	public function executeUpdate($query, array $params = array(), array $types = array())
 	{
-		// TODO: prefix
+		$query = $this->replaceTablePrefix($query);
+		// TODO: fixup
 		return parent::executeUpdate($query, $params, $types);
 	}
 
+	/**
+	 * Returns the ID of the last inserted row, or the last value from a sequence object,
+	 * depending on the underlying driver.
+	 *
+	 * Note: This method may not return a meaningful or consistent result across different drivers,
+	 * because the underlying database may not even support the notion of AUTO_INCREMENT/IDENTITY
+	 * columns or sequences.
+	 *
+	 * @param string $seqName Name of the sequence object from which the ID should be returned.
+	 * @return string A string representation of the last inserted ID.
+	 */
+	public function lastInsertId($seqName = null)
+	{
+		if ($seqName) {
+			$seqName = $this->replaceTablePrefix($seqName);
+		}
+		return $this->adapter->lastInsertId($seqName);
+	}
+
+	// internal use
+	public function realLastInsertId($seqName = null)
+	{
+		return parent::lastInsertId($seqName);
+	}
+
 	// internal use
 	public function replaceTablePrefix($statement) {
 		return str_replace( '*PREFIX*', $this->table_prefix, $statement );