$ret["msg"] = "Please Login."; echo json_encode($ret); die; } if ($current_user->is_root()) { $num = 1; $force = convert_str($_POST["force"]); $weight = intval(convert_str($_POST["weight"])); } else { if (!$current_user->aced_problem($pid)) { $ret["msg"] = "You haven't solved this problem."; echo json_encode($ret); die; } } $num = problem_get_category_name_from_id($tagid); if ($num == "") { $ret["msg"] = "No such type."; echo json_encode($ret); die; } if ($force != 1) { if ($current_user->tagged($pid, $tagid)) { $ret["msg"] = "You have already tagged this type or one of its sub-types."; echo json_encode($ret); die; } } do { $current_user->tag_problem_as_category($pid, $tagid, $weight, $force); $tagid = problem_get_category_parent_from_id($tagid);
} else { if ($_POST['logic'] == "or") { $catarr = '[ {"name":"logic", "value": "or"}'; } else { $catarr = '[ {"name":"logic", "value": "and"}'; } $num = 0; foreach ($_POST as $kkey => $value) { if ($kkey == "logic") { continue; } $pt = problem_get_category_parent_from_id(convert_str($value)); if (isset($_POST["check" . $pt]) == $value) { continue; } $scate[] = htmlspecialchars(problem_get_category_name_from_id(convert_str($value))); $catarr .= ',{"name":"cate' . $num . '", "value":"' . $value . '"}'; $num++; } $catarr .= ',{"name":"catenum", "value":"' . $num . '"} ]'; } ?> <h2>Selected Categories</h2> <div class="well"> <?php echo implode(" <b> " . htmlspecialchars(strtoupper($_POST['logic'])) . " </b> ", $scate); ?> </div> <div> <?php if ($current_user->is_valid()) {