diff --git a/htdocs/comm/action/class/cactioncomm.class.php b/htdocs/comm/action/class/cactioncomm.class.php
index 049b70737e8..c7ab296a2a9 100644
--- a/htdocs/comm/action/class/cactioncomm.class.php
+++ b/htdocs/comm/action/class/cactioncomm.class.php
@@ -217,7 +217,7 @@ class CActionComm
 							$qualified = 1;
 						}
 						// For case module = 'myobject@eventorganization'
-						$tmparray = preg_split("/@/", $obj->module, -1);
+						$tmparray = explode("@", $obj->module);
 						if (count($tmparray) > 1 && $tmparray[1] == 'eventorganization' && isModEnabled('eventorganization')) {
 							$qualified = 1;
 						}
diff --git a/qodana.yaml b/qodana.yaml
index 4ce12440504..5ee4830e26d 100644
--- a/qodana.yaml
+++ b/qodana.yaml
@@ -37,7 +37,11 @@ exclude:
   - name: PhpExpressionResultUnusedInspection
   - name: PhpUndefinedClassInspection
   - name: RegExpSimplifiable
+  - name: PhpConcatenationWithEmptyStringCanBeInlinedInspection
   - name: PhpConditionCanBeReplacedWithMinMaxCallInspection
+  - name: PhpArrayIsAlwaysEmptyInspection
+  - name: PhpParameterByRefIsNotUsedAsReferenceInspection
   - name: PhpWrongStringConcatenationInspection
+  - name: PhpExpressionAlwaysNullInspection
   - name: PhpIfWithCommonPartsInspection