ignore cursorclosing

lib/private/db/statementwrapper.php

@@ -69,6 +69,7 @@ class OC_DB_StatementWrapper {
 			return false;
 		}
 		if ($this->isManipulation) {
+			$this->statement->closeCursor();
 			return $this->statement->rowCount();
 		} else {
 			return $this;

lib/public/appframework/db/mapper.php

@@ -70,10 +70,12 @@ abstract class Mapper {
 	/**
 	 * Deletes an entity from the table
 	 * @param Entity $entity the entity that should be deleted
+	 * @return Entity the deleted entity
 	 */
 	public function delete(Entity $entity){
 		$sql = 'DELETE FROM `' . $this->tableName . '` WHERE `id` = ?';
-		$this->execute($sql, array($entity->getId()));
+		$this->execute($sql, [$entity->getId()]);
+		return $entity;
 	}
 
 
@@ -88,7 +90,7 @@ abstract class Mapper {
 		$properties = $entity->getUpdatedFields();
 		$values = '';
 		$columns = '';
-		$params = array();
+		$params = [];
 
 		// build the fields
 		$i = 0;
@@ -116,6 +118,7 @@ abstract class Mapper {
 		$this->execute($sql, $params);
 
 		$entity->setId((int) $this->db->getInsertId($this->tableName));
+
 		return $entity;
 	}
 
@@ -147,7 +150,7 @@ abstract class Mapper {
 		unset($properties['id']);
 
 		$columns = '';
-		$params = array();
+		$params = [];
 
 		// build the fields
 		$i = 0;
@@ -185,7 +188,7 @@ abstract class Mapper {
 	 * @param int $offset from which row we want to start
 	 * @return \PDOStatement the database query result
 	 */
-	protected function execute($sql, array $params=array(), $limit=null, $offset=null){
+	protected function execute($sql, array $params=[], $limit=null, $offset=null){
 		$query = $this->db->prepareQuery($sql, $limit, $offset);
 
 		$index = 1;  // bindParam is 1 indexed
@@ -226,14 +229,16 @@ abstract class Mapper {
 	 * @throws MultipleObjectsReturnedException if more than one item exist
 	 * @return array the result as row
 	 */
-	protected function findOneQuery($sql, array $params=array(), $limit=null, $offset=null){
-		$result = $this->execute($sql, $params, $limit, $offset);
-		$row = $result->fetch();
+	protected function findOneQuery($sql, array $params=[], $limit=null, $offset=null){
+		$stmt = $this->execute($sql, $params, $limit, $offset);
+		$row = $stmt->fetch();
 
 		if($row === false || $row === null){
+			$stmt->closeCursor();
 			throw new DoesNotExistException('No matching entry found');
 		}
-		$row2 = $result->fetch();
+		$row2 = $stmt->fetch();
+		$stmt->closeCursor();
 		//MDB2 returns null, PDO and doctrine false when no row is available
 		if( ! ($row2 === false || $row2 === null )) {
 			throw new MultipleObjectsReturnedException('More than one result');
@@ -262,15 +267,17 @@ abstract class Mapper {
 	 * @param int $offset from which row we want to start
 	 * @return array all fetched entities
 	 */
-	protected function findEntities($sql, array $params=array(), $limit=null, $offset=null) {
-		$result = $this->execute($sql, $params, $limit, $offset);
+	protected function findEntities($sql, array $params=[], $limit=null, $offset=null) {
+		$stmt = $this->execute($sql, $params, $limit, $offset);
 
-		$entities = array();
+		$entities = [];
 
-		while($row = $result->fetch()){
+		while($row = $stmt->fetch()){
 			$entities[] = $this->mapRowToEntity($row);
 		}
 
+		$stmt->closeCursor();
+
 		return $entities;
 	}
 
@@ -286,7 +293,7 @@ abstract class Mapper {
 	 * @throws MultipleObjectsReturnedException if more than one item exist
 	 * @return Entity the entity
 	 */
-	protected function findEntity($sql, array $params=array(), $limit=null, $offset=null){
+	protected function findEntity($sql, array $params=[], $limit=null, $offset=null){
 		return $this->mapRowToEntity($this->findOneQuery($sql, $params, $limit, $offset));
 	}
 

tests/lib/appframework/db/mappertestutility.php

@@ -51,7 +51,7 @@ abstract class MapperTestUtility extends \Test\TestCase {
 			->getMock();
 
 		$this->query = $this->getMock('Query', array('execute', 'bindValue'));
-		$this->pdoResult = $this->getMock('Result', array('fetch'));
+		$this->pdoResult = $this->getMock('Result', array('fetch', 'closeCursor'));
 		$this->queryAt = 0;
 		$this->prepareAt = 0;
 		$this->iterators = array();
@@ -90,7 +90,8 @@ abstract class MapperTestUtility extends \Test\TestCase {
 					return $result;
 			  	}
 			));
-
+		$this->pdoResult->expects($this->any())
+			->method('closeCursor');
 		$index = 1;
 		foreach($arguments as $argument) {
 			switch (gettype($argument)) {