show mod sum

_class/class_money_deposit.php

@@ -227,6 +227,23 @@ class money_deposit {
         return $expireDate;
     }
 
+    public static function get_month_mod_sum($_year, $_month) {
+        global $sql;
+
+        return $sql->single_variable("
+            SELECT
+                SUM(mi_sum)
+            FROM
+                money_deposit
+                    JOIN
+                money_income ON mi_id = mod_money_income_mi_id
+            WHERE
+                mi_date LIKE '%{$_year}-{$_month}%'
+                    AND mi_deleted = 0
+                    AND mod_deleted = 0
+        ");
+    }
+
 }
 
 ?>