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<?php
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require_once "../lib/db_open.inc.php";
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require_once "../lib/str_process.inc.php";
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require_once "./session_init.inc.php";
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require_once "./check_sub.inc.php";
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$data = json_decode(file_get_contents("php://input"), true);
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$sid = (isset($data["sid"]) ? intval($data["sid"]) : 0);
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$sname = (isset($data["sname"]) ? trim($data["sname"]) : "");
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$title = (isset($data["title"]) ? trim($data["title"]) : "");
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$exp_get = (isset($data["exp_get"]) && $data["exp_get"] == "1" ? 1 : 0);
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$recommend = (isset($data["recommend"]) && $data["recommend"] == "1" ? 1 : 0);
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$read_user_level = (isset($data["read_user_level"]) ? intval($data["read_user_level"]) : P_GUEST);
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$write_user_level = (isset($data["write_user_level"]) ? intval($data["write_user_level"]) : P_USER);
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$comment = (isset($data["comment"]) ? $data["comment"] : "");
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$announcement = (isset($data["announcement"]) ? $data["announcement"] : "");
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$sort_order = (isset($data["sort_order"]) ? intval($data["sort_order"]) : 0);
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$ex_update = (isset($data["ex_update"]) && $data["ex_update"] == "1" ? 1 : 0);
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$result_set = array(
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"return" => array(
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"code" => 0,
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"message" => "",
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"errorFields" => array(),
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)
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);
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header("Content-Type:application/json; charset=utf-8");
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// Validate input data
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if (!$_SESSION["BBS_priv"]->checkpriv($sid, S_POST | S_MAN_S))
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "prompt",
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"errMsg" => "没有权限",
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));
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if (!preg_match("/^[A-Za-z][A-Za-z0-9_]{0,19}$/", $sname))
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "sname",
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"errMsg" => "不符合格式要求",
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));
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}
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if ($title == "" || preg_match("/[[:space:]]/", $title) ||
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htmlspecialchars(split_line($title, "", 20, 1), ENT_QUOTES | ENT_HTML401, 'UTF-8') != $title)
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "title",
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"errMsg" => "不符合格式要求",
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));
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}
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$r_comment = check_badwords(split_line($comment, "", 80, 3), "****");
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if ($comment != $r_comment)
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "comment",
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"errMsg" => "不符合要求",
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"updateValue" => $r_comment,
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));
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}
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$r_announcement = check_badwords(split_line($announcement, "", 150, 3), "****");
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if ($announcement != $r_announcement)
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "announcement",
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"errMsg" => "不符合要求",
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"updateValue" => $r_announcement,
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));
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}
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if ($result_set["return"]["code"] != 0)
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{
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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// Secure SQL statement
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$title = mysqli_real_escape_string($db_conn, $title);
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$comment = mysqli_real_escape_string($db_conn, $comment);
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$announcement = mysqli_real_escape_string($db_conn, $announcement);
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// Begin transaction
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$rs = mysqli_query($db_conn, "SET autocommit=0");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$rs = mysqli_query($db_conn, "BEGIN");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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// Query section
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$sql = "SELECT CID FROM section_config WHERE SID = $sid FOR UPDATE";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Query section error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if ($row = mysqli_fetch_array($rs))
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{
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$cid = $row["CID"];
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}
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else
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{
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$result_set["return"]["code"] = -1;
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array_push($result_set["return"]["errorFields"], array(
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"id" => "prompt",
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"errMsg" => "版块不存在",
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));
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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mysqli_free_result($rs);
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if ($_SESSION["BBS_priv"]->checklevel(P_ADMIN_M))
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{
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// Set sort order of sections in the same section class
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$sql = "SELECT SID, enable, sort_order FROM section_config WHERE CID = $cid
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ORDER BY sort_order FOR UPDATE";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Query section list error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$i = 1;
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$sid_disabled_list = array(-1);
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$real_sort_order = 0;
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while ($row = mysqli_fetch_array($rs))
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{
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if ($sort_order == $i)
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{
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$real_sort_order = $i;
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$i++;
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if ($row["SID"] == $sid)
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{
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if ($row["sort_order"] == $sort_order)
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{
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$real_sort_order = -1;
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}
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continue;
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}
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}
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if (!$row["enable"])
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{
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if ($row["sort_order"] != 0)
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{
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array_push($sid_disabled_list, $row["SID"]);
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}
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continue;
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}
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if ($row["SID"] != $sid)
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{
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if ($row["sort_order"] != $i)
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{
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// Set sort_order for section with updated value
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$sql = "UPDATE section_config SET sort_order = $i WHERE SID = " . $row["SID"];
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$ret = mysqli_query($db_conn, $sql);
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if ($ret == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update section error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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}
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$i++;
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}
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}
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mysqli_free_result($rs);
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if ($real_sort_order == 0)
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{
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$real_sort_order = $i;
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}
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if ($real_sort_order > 0)
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{
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$sql = "UPDATE section_config SET sort_order = $real_sort_order WHERE SID = $sid";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update section error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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}
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// Enforce sort_order of disabled sections to 0
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if (count($sid_disabled_list) > 1)
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{
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$sql = "UPDATE section_config SET sort_order = 0 WHERE SID IN (" .
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implode(",", $sid_disabled_list) .
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")";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update section error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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}
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}
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if ($_SESSION["BBS_priv"]->checklevel(P_ADMIN_M))
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{
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$sql = "UPDATE section_config SET sname = '$sname', title = '$title',
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exp_get = $exp_get, recommend = $recommend, read_user_level = $read_user_level,
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write_user_level = $write_user_level, comment = '$comment',
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announcement = '$announcement', ex_update = $ex_update, ex_menu_update = $ex_update,
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set_UID = " . $_SESSION["BBS_uid"] . ", set_dt = NOW(), set_ip='" .
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client_addr() ."' WHERE SID = $sid";
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}
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else
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{
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$sql = "UPDATE section_config SET comment = '$comment',
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announcement = '$announcement', ex_update = $ex_update, ex_menu_update = $ex_update,
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set_UID = " . $_SESSION["BBS_uid"] . ", set_dt = NOW(), set_ip='" .
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client_addr() ."' WHERE SID = $sid";
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}
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update section data error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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// Commit transaction
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$rs = mysqli_query($db_conn, "COMMIT");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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