upgrade

main/extra/delete_exam.php

@@ -0,0 +1,21 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+api_block_anonymous_users();
+
+$ex_user_id = isset($_GET['student_id']) ? (int) $_GET['student_id'] : 0;
+$num = isset($_GET['num']) ? (int) $_GET['num'] : 0;
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$sql = "DELETE FROM $table WHERE exe_id = $num";
+Database::query($sql);
+
+header("location: myStudents.php?student=$ex_user_id");
+exit;