mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-10 09:18:41 +00:00
431 lines
12 KiB
PHP
431 lines
12 KiB
PHP
<?php
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requireLib('bootstrap5');
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if (!Auth::check()) {
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redirectToLogin();
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}
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function handleMsgPost() {
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if (!isset($_POST['message'])) {
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return 'fail';
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}
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if (0 > strlen($_POST['message']) || strlen($_POST['message']) > 65535) {
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return 'fail';
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}
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$receiver = UOJRequest::user(UOJRequest::POST, 'receiver');
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if (!$receiver) {
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return 'fail';
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}
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$message = $_POST['message'];
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if ($receiver['username'] === Auth::id()) {
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return 'fail';
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}
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DB::insert([
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"insert into user_msg",
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"(sender, receiver, message, send_time)",
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"values", DB::tuple([Auth::id(), $receiver['username'], $message, DB::now()])
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]);
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return "ok";
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}
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function getConversations() {
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$username = Auth::id();
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$res = DB::selectAll([
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"select * from user_msg",
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"where", DB::lor([
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"sender" => $username,
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"receiver" => $username,
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]),
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"order by send_time DESC"
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]);
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$ret = [];
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foreach ($res as $msg) {
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if ($msg['sender'] !== $username) {
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if (isset($ret[$msg['sender']])) {
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$ret[$msg['sender']][1] |= ($msg['read_time'] == null);
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continue;
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}
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$ret[$msg['sender']] = [$msg['send_time'], ($msg['read_time'] == null), $msg['message']];
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} else {
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if (isset($ret[$msg['receiver']])) continue;
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$ret[$msg['receiver']] = [$msg['send_time'], 0, $msg['message']];
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}
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}
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$res = [];
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foreach ($ret as $name => $con) {
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$user = UOJUser::query($name);
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$res[] = [
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$con[0],
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$con[1],
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$name,
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HTML::avatar_addr($user, 128),
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UOJUser::getRealname($user),
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UOJUser::getUserColor($user),
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$con[2],
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];
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}
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usort($res, function ($a, $b) {
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return -strcmp($a[0], $b[0]);
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});
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return json_encode($res);
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}
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function getHistory() {
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$username = Auth::id();
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$receiver = UOJRequest::user(UOJRequest::GET, 'conversationName');
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$page_num = UOJRequest::uint(UOJRequest::GET, 'pageNumber');
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if (!$receiver || $receiver['username'] === $username) {
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return '[]';
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}
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if (!$page_num) { // false, null, or zero
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return '[]';
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}
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DB::update([
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"update user_msg",
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"set", ["read_time" => DB::now()],
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"where", [
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"sender" => $receiver['username'],
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"receiver" => $username,
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"read_time" => null,
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]
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]);
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$result = DB::selectAll([
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"select * from user_msg",
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"where", DB::lor([
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DB::land([
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"sender" => $username,
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"receiver" => $receiver['username']
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]),
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DB::land([
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"sender" => $receiver['username'],
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"receiver" => $username
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])
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]),
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"order by send_time DESC", DB::limit(($page_num - 1) * 10, 11)
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]);
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$ret = [];
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foreach ($result as $msg) {
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$ret[] = [
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$msg['message'],
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$msg['send_time'],
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$msg['read_time'],
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$msg['id'],
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($msg['sender'] === $username),
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];
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}
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return json_encode($ret);
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}
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if (isset($_POST['user_msg'])) {
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die(handleMsgPost());
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} elseif (isset($_GET['getConversations'])) {
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die(getConversations());
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} elseif (isset($_GET['getHistory'])) {
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die(getHistory());
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}
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?>
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<?php echoUOJPageHeader('私信') ?>
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<h1>私信</h1>
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<style>
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@media (min-width: 768px) {
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.chat-container {
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height: calc(100ch - 10rem);
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}
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}
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</style>
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<div class="card overflow-hidden-md chat-container">
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<div class="row gx-0 flex-grow-1 h-100">
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<div class="col-md-3 border-end h-md-100">
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<div class="list-group list-group-flush h-100 overflow-auto" id="conversations"></div>
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</div>
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<div class="col-md-9 h-100" id="history" style="display: none">
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<div class="card h-100 border-0 rounded-0">
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<div class="card-header">
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<button id="goBack" class="btn-close position-absolute" aria-label="关闭对话"></button>
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<div id="conversation-name" class="text-center"></div>
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</div>
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<div class="card-body overflow-auto" id="history-list-container">
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<div id="history-list" style="min-height: 200px;"></div>
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</div>
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<div class="card-footer bg-transparent">
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<ul class="pagination pagination-sm justify-content-between mt-1">
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<li class="page-item">
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<button class="page-link rounded" id="pageLeft">
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<i class="bi bi-chevron-left"></i>
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更早的消息
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</button>
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</li>
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<li class="page-item">
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<button class="page-link rounded" id="pageRight">
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更新的消息
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<i class="bi bi-chevron-right"></i>
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</button>
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</li>
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</ul>
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<form id="form-message" class="">
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<div id="form-group-message" class="flex-grow-1">
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<textarea id="input-message" class="form-control" style="resize: none;" data-no-autosize></textarea>
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<span id="help-message" class="help-block"></span>
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</div>
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<div class="text-end mt-2">
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<span class="text-muted small">按 Ctrl+Enter 键发送</span>
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<button type="submit" id="message-submit" class="btn btn-primary flex-shrink-0 ms-3">
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发送
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<i class="bi bi-send"></i>
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</button>
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</div>
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</form>
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</div>
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</div>
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</div>
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</div>
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</div>
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<script type="text/javascript">
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var REFRESH_INTERVAL = 30 * 1000;
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$(document).ready(function() {
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$.ajaxSetup({
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async: false
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});
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refreshConversations();
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setInterval(refreshConversations, REFRESH_INTERVAL);
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<?php if (isset($_GET['enter'])) : ?>
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enterConversation(<?= json_encode($_GET['enter']) ?>);
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<?php endif ?>
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});
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</script>
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<script type="text/javascript">
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<?php $enter_user = UOJRequest::user(UOJRequest::GET, 'enter'); ?>
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var conversations = {};
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var intervalId = 0;
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var user_avatar = '<?= HTML::avatar_addr(Auth::user(), 80) ?>';
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var enter_user = ['<?= $enter_user['username'] ?>', '<?= UOJUser::getRealname($enter_user) ?>', '<?= UOJUser::getUserColor($enter_user) ?>'];
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function formatDate(date) {
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var d = new Date(date),
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month = '' + (d.getMonth() + 1),
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day = '' + d.getDate(),
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year = d.getFullYear();
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if (month.length < 2)
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month = '0' + month;
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if (day.length < 2)
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day = '0' + day;
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return [year, month, day].join('-');
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}
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function formatTime(date) {
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var d = new Date(date),
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hour = '' + d.getHours(),
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minute = '' + d.getMinutes();
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if (hour.length < 2)
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hour = '0' + hour;
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if (minute.length < 2)
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minute = '0' + minute;
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return [hour, minute].join(':');
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}
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function addButton(conversationName, send_time, type, avatar_addr, realname, color, last_message) {
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var now = new Date();
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var time = new Date(send_time);
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var timeStr = formatDate(send_time);
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if (formatDate(now) === timeStr) {
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timeStr = formatTime(send_time);
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}
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$("#conversations").append(
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'<div class="list-group-item list-group-item-action p-2 d-flex ' + (type ? 'list-group-item-warning' : '') + '" style="cursor: pointer; user-select: none;" ' +
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'onclick="enterConversation(\'' + conversationName + '\')">' +
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'<div class="flex-shrink-0 me-3">' +
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'<img class="rounded" width="56" height="56" src="' + avatar_addr + '" />' +
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'</div>' +
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'<div class="flex-grow-1 overflow-hidden">' +
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'<div class="d-flex justify-content-between">' +
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getUserSpan(conversationName, '', color) +
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'<span class="float-end text-muted small flex-shrink-0 lh-lg">' +
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timeStr +
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'</span>' +
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'</div>' +
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'<div class="text-muted text-nowrap text-truncate">' +
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htmlspecialchars(last_message) +
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'</div>' +
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'</div>' +
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'</div>'
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);
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}
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function addBubble(content, send_time, read_time, msgId, conversation, page, type) {
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$("#history-list").append(
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'<div class="d-flex align-items-end mt-3" style="' + (type ? 'margin-left:20%;' : 'margin-right:20%;') + '">' +
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(type ? '' : '<img class="flex-shrink-0 me-2 rounded" width="32" height="32" src="' + conversations[conversation][1] + '" style="user-select: none;" />') +
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'<div class="card flex-grow-1">' +
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'<div class="card-body px-3 py-2" style="white-space:pre-wrap">' +
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htmlspecialchars(content) +
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'</div>' +
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'<div class="card-footer text-muted px-3 py-1">' +
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'<span class="small">' +
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'<i class="bi bi-clock"></i> ' + send_time +
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'</span>' +
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(read_time == null ?
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'<span class="float-end" data-bs-toggle="tooltip" data-bs-title="未读"><i class="bi bi-check2"></i></span>' :
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'<span class="float-end" data-bs-toggle="tooltip" data-bs-title="' + read_time + '"><i class="bi bi-check2-all"></i></span>') +
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'</div>' +
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'</div>' +
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(type ? '<img class="flex-shrink-0 ms-2 rounded" width="32" height="32" src="' + user_avatar + '" style="user-select: none;" />' : '') +
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'</div>'
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);
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}
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function submitMessagePost(conversationName) {
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if ($('#input-message').val().length == 0 || $('#input-message').val().length >= 65536) {
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$('#help-message').text('私信长度必须在1~65535之间。');
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$('#form-group-message').addClass('has-error');
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return;
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}
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$('#help-message').text('');
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$('#form-group-message').removeClass('has-error');
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$.post('/user_msg', {
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user_msg: 1,
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receiver: conversationName,
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message: $('#input-message').val()
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}, function(msg) {
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$('#input-message').val("");
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});
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}
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function refreshHistory(conversation, page) {
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$("#history-list").empty();
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var ret = false;
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$('#conversation-name').html(getUserLink(conversation, conversation == enter_user[0] ? enter_user[1] : conversations[conversation][2], conversation == enter_user[0] ? enter_user[2] : conversations[conversation][3]));
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$('#pageShow').text("第" + page.toString() + "页");
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$.get('/user_msg', {
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getHistory: '',
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conversationName: conversation,
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pageNumber: page
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}, function(msg) {
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var result = JSON.parse(msg);
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var cnt = 0,
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flag = 0,
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F = 0;
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if (result.length == 11) flag = 1, F = 1;
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result.reverse();
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for (msg in result) {
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if (flag) {
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flag = 0;
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continue;
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}
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var message = result[msg];
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addBubble(message[0], message[1], message[2], message[3], conversation, page, message[4]);
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if ((++cnt) + 1 == result.length && F) {
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break;
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}
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}
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if (result.length == 11) {
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ret = true;
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}
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bootstrap.Tooltip.jQueryInterface.call($('#history-list [data-bs-toggle="tooltip"]'), {
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container: $('#history-list'),
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});
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});
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return ret;
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}
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function refreshConversations() {
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$("#conversations").empty();
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$.get('/user_msg', {
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getConversations: 1
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}, function(msg) {
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var result = JSON.parse(msg);
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for (i in result) {
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var conversation = result[i];
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if (conversation[1] == 1) {
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addButton(conversation[2], conversation[0], conversation[1], conversation[3], conversation[4], conversation[5], conversation[6]);
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}
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conversations[conversation[2]] = [conversation[0], conversation[3], conversation[4], conversation[5]];
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}
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for (i in result) {
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var conversation = result[i];
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if (conversation[1] == 0) {
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addButton(conversation[2], conversation[0], conversation[1], conversation[3], conversation[4], conversation[5], conversation[6]);
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}
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}
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});
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}
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function enterConversation(conversationName) {
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var slideTime = 300;
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var page = 1;
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var changeAble = refreshHistory(conversationName, page);
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clearInterval(intervalId);
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intervalId = setInterval(function() {
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changeAble = refreshHistory(conversationName, page);
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}, REFRESH_INTERVAL);
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$('#history').show();
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$('#conversations').addClass('d-none d-md-block')
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$("#history-list-container").scrollTop($("#history-list").height());
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$('#input-message').unbind('keydown').keydown(function(e) {
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if (e.keyCode == 13 && e.ctrlKey) {
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$('#message-submit').click();
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}
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});
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$('#form-message').unbind("submit").submit(function() {
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submitMessagePost(conversationName);
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page = 1;
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changeAble = refreshHistory(conversationName, page);
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refreshConversations();
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$("#history-list-container").scrollTop($("#history-list").height());
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return false;
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});
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$('#goBack').unbind("click").click(function() {
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clearInterval(intervalId);
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refreshConversations();
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$("#history").hide();
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$("#conversations").removeClass('d-none d-md-block');
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return;
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});
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$('#pageLeft').unbind("click").click(function() {
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if (changeAble) {
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page++;
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clearInterval(intervalId);
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}
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changeAble = refreshHistory(conversationName, page);
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return false;
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});
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$('#pageRight').unbind("click").click(function() {
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if (page > 1) {
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page--;
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clearInterval(intervalId);
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}
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changeAble = refreshHistory(conversationName, page);
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return false;
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});
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}
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</script>
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<?php echoUOJPageFooter() ?>
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