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<?
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require_once "../lib/db_open.inc.php";
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require_once "./session_init.inc.php";
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require_once "./section_list_gen.inc.php";
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require_once "./message.inc.php";
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require_once "./theme.inc.php";
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$result_set = array(
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"return" => array(
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"code" => 0,
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"message" => "",
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"errorFields" => array(),
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)
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);
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$redir = $_SERVER["SCRIPT_NAME"] .
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(isset($_SERVER["QUERY_STRING"]) ? "?" . urlencode($_SERVER["QUERY_STRING"]) : "");
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$sid = (isset($_GET["sid"]) ? intval($_GET["sid"]) : $BBS_default_sid);
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$ex = (isset($_GET["ex"]) && $_GET["ex"] == "1" ? 1 : 0);
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$reply = (isset($_GET["reply"]) && $_GET["reply"] == "1" ? 1 : 0);
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$use_nick = (isset($_GET["use_nick"]) && $_GET["use_nick"] == "0" ? 0 : 1);
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$sort = (isset($_GET["sort"]) ? $_GET["sort"] : "topic");
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$search_text = (isset($_GET["search_text"]) ? $_GET["search_text"] : "");
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$page = (isset($_GET["page"]) ? intval($_GET["page"]) : 1);
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$rpp = (isset($_GET["rpp"]) ? intval($_GET["rpp"]) : 20);
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if (!in_array($rpp, $BBS_list_rpp_options))
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{
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$rpp = $BBS_list_rpp_options[0];
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}
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if (!$_SESSION["BBS_priv"]->checkpriv($sid, S_LIST))
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{
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force_login();
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}
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switch($sort)
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{
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case "topic":
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$sort_sql = "sub_dt DESC"; //sub_dt
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break;
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case "reply":
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$sort_sql = "last_reply_dt DESC";
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break;
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case "hot":
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$sort_sql = "(view_count + reply_count) DESC";
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break;
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default:
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "不支持的排序方式";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$sql = "SELECT section_config.sname, section_config.title AS s_title,
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section_config.announcement, section_class.title AS c_title, section_class.cname
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FROM section_config INNER JOIN section_class ON section_config.CID = section_class.CID
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WHERE section_config.SID = $sid AND section_config.enable AND section_class.enable";
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$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 data error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if($row = mysqli_fetch_array($rs))
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{
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$class_title = $row["c_title"];
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$class_name = $row["cname"];
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$section_name = $row["sname"];
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$section_title = $row["s_title"];
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$announcement = $row["announcement"];
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}
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else
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "版块不存在";
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mysqli_close($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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$search_topic = mysqli_real_escape_string($db_conn, $search_text);
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$sql = "SELECT count(*) AS article_count FROM bbs WHERE SID = $sid AND visible AND " .
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($reply ? "" : " TID = 0 AND ") .
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($ex ? " excerption AND " : "") .
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" title LIKE '%" . $search_topic . "%'";
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$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 data error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$toa = 0;
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if ($row = mysqli_fetch_array($rs))
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{
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$toa = $row["article_count"];
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}
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mysqli_free_result($rs);
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$page_total = ceil($toa / $rpp);
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if ($page > $page_total)
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{
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$page = $page_total;
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}
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if ($page <= 0)
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{
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$page = 1;
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}
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if ($_SESSION["BBS_uid"] > 0 && time() - $_SESSION["BBS_last_msg_check"] >= $BBS_check_msg_interval)
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{
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$_SESSION["BBS_new_msg"] = check_new_msg($_SESSION["BBS_uid"], $db_conn);
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$_SESSION["BBS_last_msg_check"] = time();
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}
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$section_select_options = section_list_gen($db_conn);
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// Fill up result data
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$result_set["data"] = array(
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"redir" => $redir,
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"sid" => $sid,
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"ex" => $ex,
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"reply" => $reply,
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"use_nick" => $use_nick,
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"sort" => $sort,
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"search_text" => $search_text,
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"page" => $page,
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"rpp" => $rpp,
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"page_total" => $page_total,
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"class_title" => $class_title,
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"class_name" => $class_name,
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"section_name" => $section_name,
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"section_title" => $section_title,
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"announcement" => $announcement,
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"section_masters" => array(),
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"section_select_options" => $section_select_options,
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"articles" => array(),
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);
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// Query section master
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$sql = "SELECT user_list.UID, user_list.username, section_master.major FROM section_master
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INNER JOIN user_list ON section_master.UID = user_list.UID
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WHERE SID = $sid AND section_master.enable AND (NOW() BETWEEN begin_dt AND end_dt)
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ORDER BY major DESC";
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$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 master error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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while ($row = mysqli_fetch_array($rs))
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{
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array_push($result_set["data"]["section_masters"], array(
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"uid" => $row["UID"],
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"username" => $row["username"],
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"major" => $row["major"],
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));
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}
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mysqli_free_result($rs);
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// Query articles
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$sql = "SELECT * FROM bbs WHERE SID = $sid AND visible AND ".
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($reply ? "" : " TID = 0 AND ") .
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($ex ? " excerption AND " : "") .
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" title LIKE '%" . $search_topic . "%'".
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" ORDER BY ontop DESC, ".
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($reply ? "sub_dt DESC" : $sort_sql).
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" LIMIT " . (($page - 1) * $rpp) . ", $rpp";
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$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 article list error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$visited_aid_list = array();
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if ($_SESSION["BBS_uid"] > 0)
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{
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$aid_list = "-1";
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while ($row = mysqli_fetch_array($rs))
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{
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if ((new DateTimeImmutable("-" . $BBS_new_article_period . " day")) < (new DateTimeImmutable($row["sub_dt"])))
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{
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$aid_list .= (", " . $row["AID"]);
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}
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else
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{
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array_push($visited_aid_list, $row["AID"]);
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}
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}
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mysqli_data_seek($rs, 0);
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if ($aid_list != "-1")
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{
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$sql = "SELECT AID FROM view_article_log WHERE AID IN ($aid_list) AND UID = " . $_SESSION["BBS_uid"];
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$rs_view = mysqli_query($db_conn, $sql);
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if ($rs_view == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Query view_article_log error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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while ($row_view = mysqli_fetch_array($rs_view))
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{
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array_push($visited_aid_list, $row_view["AID"]);
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}
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mysqli_free_result($rs_view);
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}
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}
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while ($row = mysqli_fetch_array($rs))
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{
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array_push($result_set["data"]["articles"], array(
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"aid" => $row["AID"],
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"tid" => $row["TID"],
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"title" => $row["title"],
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"sub_dt" => (new DateTimeImmutable($row["sub_dt"]))->setTimezone($_SESSION["BBS_user_tz"]),
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"length" => $row["length"],
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"icon" => $row["icon"],
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"uid" => $row["UID"],
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"username" => $row["username"],
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"nickname" => $row["nickname"],
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"reply_count" => $row["reply_count"],
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"view_count" => $row["view_count"],
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"transship" => $row["transship"],
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"lock" => $row["lock"],
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"ontop" => $row["ontop"],
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"excerption" => $row["excerption"],
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"gen_ex" => $row["gen_ex"],
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"last_reply_dt" => (new DateTimeImmutable($row["last_reply_dt"]))->setTimezone($_SESSION["BBS_user_tz"]),
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"last_reply_uid" => $row["last_reply_UID"],
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"last_reply_username" => $row["last_reply_username"],
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"last_reply_nickname" => $row["last_reply_nickname"],
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"visited" => (($_SESSION["BBS_uid"] > 0 && in_array($row["AID"], $visited_aid_list)) ? 1 : 0),
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));
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}
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mysqli_free_result($rs);
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mysqli_close($db_conn);
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// Cleanup
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unset($redir);
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unset($sid);
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unset($ex);
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unset($reply);
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unset($use_nick);
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unset($sort);
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unset($search_text);
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unset($search_topic);
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unset($page);
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unset($rpp);
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unset($page_total);
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unset($class_title);
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unset($class_name);
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unset($section_name);
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unset($section_title);
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unset($announcement);
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unset($section_select_options);
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// Output with theme view
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$theme_view_file = get_theme_file("view/list", $_SESSION["BBS_theme_name"]);
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if ($theme_view_file == null)
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{
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exit(json_encode($result_set)); // Output data in Json
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}
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include $theme_view_file;
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?>
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