Merge

code/web/private_php/ams/autoload/dblayer.php

@@ -127,18 +127,13 @@ class DBLayer {
 		$field_values = implode(',', array_merge(array(':' . implode(',:', array_keys($data))), array_values($datafunc)));
 		try {
 			$sth = $this -> PDO -> prepare( "INSERT INTO $tb_name ($field_options) VALUE ($field_values)" );
-			foreach ( $data as $key => $value )
-			{
+			foreach ($data as $key => $value) {
 				$sth->bindValue( ":$key", $value );
 			}
-			$this -> PDO -> beginTransaction();
 			$sth->execute();
 			$lastId = $this->PDO->lastInsertId();
-			$this -> PDO -> commit();
 		}
 		catch (Exception $e) {
-			// for rolling back the changes during transaction
-			// $this -> PDO -> rollBack();
 			throw $e; // new Exception( "error in inseting" );
 		}
 		return $lastId;
@@ -210,12 +205,9 @@ class DBLayer {
 			foreach ($data as $key => $value) {
 				$sth->bindValue(":$key", $value);
 			}
-			$this -> PDO -> beginTransaction();
 			$sth->execute();
-			$this -> PDO -> commit();
 		}
 		catch (Exception $e) {
-			$this->PDO->rollBack();
 			throw $e; // new Exception( 'error in updating' );
 			return false;
 		}
@@ -238,14 +230,9 @@ class DBLayer {
 			foreach ($data as $key => $value) {
 				$sth->bindValue(":$key", $value);
 			}
-			$this->PDO->beginTransaction();
-			// execution
 			$sth->execute();
-			$this->PDO->commit();
 		}
 		catch (Exception $e) {
-			// for rolling back the changes during transaction
-			$this->PDO->rollBack();
 			throw $e; // new Exception("error in inserting");
 		}
 	}
@@ -262,12 +249,9 @@ class DBLayer {
 		$this->useDb();
 		try {
 			$sth = $this->PDO->prepare("DELETE FROM $tb_name WHERE $where");
-			$this->PDO->beginTransaction();
 			$sth->execute($data);
-			$this->PDO->commit();
 		}
 		catch (Exception $e) {
-			$this->PDO->rollBack();
 			throw $e; // new Exception( "error in deleting" );
 		}
 	}