Merge branch 'master' into uoj_form_v2

.config.php

@@ -0,0 +1,45 @@
+<?php
+return [
+	'profile' => [
+		'oj-name' => '石家庄二中信息学在线评测系统',
+		'oj-name-short' => 'S2OJ',
+		'administrator' => 'root',
+		'admin-email' => 'admin@sjzezoj.com',
+		'QQ-group' => '',
+		'ICP-license' => '冀ICP备2020028886号',
+	],
+	'database' => [
+		'database' => 'app_uoj233',
+		'username' => 'root',
+		'password' => 'root',
+		'host' => 'uoj-db',
+		'port' => '3306',
+	],
+	'security' => [
+		'user' => [
+			'client_salt' => 'salt_0',
+		],
+		'cookie' => [
+			'checksum_salt' => ['salt_1', 'salt_2', 'salt_3'],
+		],
+	],
+	'mail' => [
+		'noreply' => [
+			'username' => 'noreply@local_uoj.ac',
+			'password' => '_mail_noreply_password_',
+			'host' => 'smtp.local_uoj.ac',
+			'secure' => 'tls',
+			'port' => 587,
+		]
+	],
+	'judger' => [
+		'socket' => [
+			'port' => '2333',
+			'password' => '_judger_socket_password_'
+		],
+	],
+	'switch' => [
+		'blog-domain-mode' => 3,
+		'open-register' => false,
+	],
+];

.gitignore

@@ -3,3 +3,6 @@ uoj_data_1/
 uoj_data_2/
 .php-cs-fixer.cache
 docker-compose.local.yml
+.config.php
+.config.development.php
+.config.local.php

db/app_uoj233.sql

@@ -979,6 +979,17 @@ CREATE TABLE `upgrades` (
 
 LOCK TABLES `upgrades` WRITE;
 /*!40000 ALTER TABLE `upgrades` DISABLE KEYS */;
+INSERT INTO `upgrades` (`name`, `status`, `updated_at`) VALUES
+  ('3_parsedown', 'up', now()),
+  ('4_image_hosting', 'up', now()),
+  ('6_user_info_v2', 'up', now()),
+  ('8_group_v2', 'up', now()),
+  ('9_list_v2', 'up', now()),
+  ('14_sync_from_uoj.ac', 'up', now()),
+  ('16_list_v3', 'up', now()),
+  ('18_user_permissions', 'up', now()),
+  ('20_problem_difficulty', 'up', now()),
+  ('21_problem_difficulty', 'up', now());
 /*!40000 ALTER TABLE `upgrades` ENABLE KEYS */;
 UNLOCK TABLES;
 

docker-compose.development.yml

@@ -60,15 +60,6 @@ services:
     volumes:
       - ./uoj_data/web/data:/var/uoj_data
       - ./uoj_data/web/storage:/opt/uoj/web/app/storage
+      - ./.config.development.php:/opt/uoj/web/app/.config.php
     ports:
       - "80:80"
-    environment:
-      - UOJ_PROTOCOL=http
-      - DATABASE_HOST=uoj-db
-      - DATABASE_PASSWORD=root
-      - JUDGER_SOCKET_PORT=2333
-      - JUDGER_SOCKET_PASSWORD=_judger_socket_password_
-      - SALT_0=salt_0
-      - SALT_1=salt_1
-      - SALT_2=salt_2
-      - SALT_3=salt_3

docker-compose.yml

@@ -43,15 +43,6 @@ services:
     volumes:
       - ./uoj_data/web/data:/var/uoj_data
       - ./uoj_data/web/storage:/opt/uoj/web/app/storage
+      - ./.config.php:/opt/uoj/web/app/.config.php
     ports:
       - "80:80"
-    environment:
-      - UOJ_PROTOCOL=https
-      - DATABASE_HOST=uoj-db
-      - DATABASE_PASSWORD=root
-      - JUDGER_SOCKET_PORT=2333
-      - JUDGER_SOCKET_PASSWORD=_judger_socket_password_
-      - SALT_0=salt_0
-      - SALT_1=salt_1
-      - SALT_2=salt_2
-      - SALT_3=salt_3

web/app/.default-config.php

@@ -20,21 +20,21 @@ return [
 		'domain' => null,
 		'main' => [
 			'protocol' => 'http',
-			'host' => '_httpHost_',
-			'port' => '80/443'
+			'host' => UOJContext::requestDomain(),
+			'port' => '80/443',
 		],
 		'blog' => [
 			'protocol' => 'http',
-			'host' => '_httpHost_',
-			'port' => '80/443'
+			'host' => UOJContext::requestDomain(),
+			'port' => '80/443',
 		]
 	],
 	'security' => [
 		'user' => [
-			'client_salt' => 'salt0'
+			'client_salt' => 'salt0',
 		],
 		'cookie' => [
-			'checksum_salt' => ['salt1', 'salt2', 'salt3']
+			'checksum_salt' => ['salt1', 'salt2', 'salt3'],
 		],
 	],
 	'mail' => [
@@ -43,17 +43,17 @@ return [
 			'password' => '_mail_noreply_password_',
 			'host' => 'smtp.local_uoj.ac',
 			'secure' => 'tls',
-			'port' => 587
+			'port' => 587,
 		]
 	],
 	'judger' => [
 		'socket' => [
 			'port' => '233',
-			'password' => '_judger_socket_password_'
+			'password' => '_judger_socket_password_',
 		]
 	],
 	'switch' => [
 		'blog-domain-mode' => 3,
-		'open-register' => false
-	]
+		'open-register' => false,
+	],
 ];

web/app/controllers/add_contest.php

@@ -79,19 +79,20 @@ $time_form->succ_href = "/contests";
 $time_form->runAtServer();
 ?>
 
-<?php echoUOJPageHeader('添加比赛') ?>
+<?php echoUOJPageHeader(UOJLocale::get('contests::add new contest')) ?>
 
 <div class="row">
 	<!-- left col -->
 	<div class="col-lg-9">
 		<div class="card card-default mb-2">
 			<div class="card-body">
-				<h1 class="card-title">添加比赛</h1>
+				<h1 class="card-title">
+					<?= UOJLocale::get('contests::add new contest') ?>
+				</h1>
 
 				<div class="w-full" style="max-width: 400px">
-					<?php $time_form->printHTML(); ?>
+					<?php $time_form->printHTML() ?>
 				</div>
-
 			</div>
 		</div>
 	</div>
@@ -101,6 +102,7 @@ $time_form->runAtServer();
 	<aside class="col-lg-3 mt-3 mt-lg-0">
 		<?php uojIncludeView('sidebar') ?>
 	</aside>
+	<!-- end right col -->
 </div>
 
 <?php echoUOJPageFooter() ?>

web/app/controllers/app/html2markdown.php

@@ -0,0 +1,105 @@
+<?php requireLib('bootstrap5') ?>
+
+<?php echoUOJPageHeader(UOJLocale::get('html to markdown')) ?>
+
+<h1>
+	<?= UOJLocale::get('html to markdown') ?>
+</h1>
+
+<style>
+	#html,
+	#markdown {
+		font-family: Cascadia Mono, Ubuntu Mono, Roboto Mono, Jetbrains Mono, Fira Code, Consolas, '思源黑体 Regular', '思源宋体 Light', '宋体', 'Courier New', monospace;
+		width: 100%;
+		min-height: 300px;
+	}
+</style>
+
+<div class="card">
+	<div class="card-body">
+		<div class="row row-cols-1 row-cols-md-2">
+			<div class="col">
+				<textarea class="form-control" id="html" placeholder="input html here"></textarea>
+			</div>
+			<div class="col">
+				<textarea data-no-autosize readonly class="form-control" id="markdown" placeholder="output markdown here" style="height: 100%"></textarea>
+			</div>
+		</div>
+	</div>
+	<div class="card-footer bg-transparent text-end">
+		<a href="https://s2oj.github.io/#/user/apps/html2markdown" target="_blank">使用教程</a>
+	</div>
+</div>
+
+<?= HTML::js_src('/js/turndown.js') ?>
+<?= HTML::js_src('/js/turndown-plugin-gfm.js') ?>
+
+<script>
+	function mathjaxScriptBlockType(node) {
+		if (node.nodeName !== 'SCRIPT') return null;
+
+		const a = node.getAttribute('type');
+		if (!a || a.indexOf('math/tex') < 0) return null;
+
+		return a.indexOf('display') >= 0 ? 'block' : 'inline';
+	}
+
+	var turndownService = new TurndownService({
+		headingStyle: 'atx',
+		hr: '---',
+		bulletListMarker: '-',
+		codeBlockStyle: 'fenced',
+		fence: '```',
+		emDelimiter: '_',
+		strongDelimiter: '**',
+		linkStyle: 'inlined',
+		linkReferenceStyle: 'full',
+		preformattedCode: false,
+	});
+
+	turndownService.use(turndownPluginGfm.gfm);
+	turndownService.addRule('mathjaxRendered', {
+		filter: function(node) {
+			return node.nodeName === 'SPAN' && node.getAttribute('class') === 'MathJax';
+		},
+		replacement: function(content) {
+			return '';
+		}
+	});
+	turndownService.addRule('mathjaxScriptInline', {
+		filter: function(node) {
+			return mathjaxScriptBlockType(node) === 'inline';
+		},
+
+		escapeContent: function() {
+			// We want the raw unescaped content since this is what Katex will need to render
+			// If we escape, it will double the \\ in particular.
+			return false;
+		},
+
+		replacement: function(content, node, options) {
+			return '$' + content + '$';
+		}
+	});
+	turndownService.addRule('mathjaxScriptBlock', {
+		filter: function(node) {
+			return mathjaxScriptBlockType(node) === 'block';
+		},
+
+		escapeContent: function() {
+			return false;
+		},
+
+		replacement: function(content, node, options) {
+			return '$$\n' + content + '\n$$';
+		}
+	});
+
+	$(document).ready(function() {
+		$('#html').on('input', function() {
+			$('#markdown').val(turndownService.turndown($('#html').val()));
+		});
+	});
+</script>
+
+<?php echoUOJPageFooter() ?>

web/app/controllers/app/image_hosting/index.php

@@ -466,6 +466,10 @@ $pag = new Paginator($pag_config);
 </div>
 
 <script>
+	$(document).ready(function() {
+		[...document.querySelectorAll('[data-bs-toggle="tooltip"]')].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
+	});
+
 	var copy_url_toast = new bootstrap.Toast('#copy-url-toast', {
 		delay: 2000
 	});

web/app/controllers/forgot_pw.php

@@ -1,9 +1,15 @@
 <?php
-	requirePHPLib('form');
+requirePHPLib('form');
 
-	$forgot_form = new UOJBs4Form('forgot');
-	$forgot_form->addInput('username', 'text', '用户名', '',
-		function($username, &$vdata) {
+use Gregwar\Captcha\PhraseBuilder;
+
+$forgot_form = new UOJBs4Form('forgot');
+$forgot_form->addInput(
+	'username',
+	'text',
+	'用户名',
+	'',
+	function ($username, &$vdata) {
 		if (!validateUsername($username)) {
 			return '用户名不合法';
 		}
@@ -14,46 +20,104 @@
 		return '';
 	},
 	null
-	);
-	$forgot_form->handle = function(&$vdata) {
+);
+$forgot_form->appendHTML(<<<EOD
+<div id="div-captcha" class="form-group">
+	<label for="input-captcha" class="col-sm-2 control-label">验证码</label>
+	<div class="col-sm-3" style="max-width: 60%">
+		<input type="text" class="form-control" id="input-captcha" name="captcha" placeholder="请输入验证码" maxlength="20" style="display: inline-block; width: 12em;" />
+		<div style="display: inline-block; margin-left: 8px; position: relative; top: -2px; cursor: pointer;">
+			<img id="captcha" src="" />
+		</div>
+		<span class="help-block" id="help-captcha" style="display: block"></span>
+	</div>
+</div>
+EOD);
+$forgot_form->handle = function (&$vdata) {
 	$user = $vdata['user'];
 	$password = $user["password"];
 
+	if (!isset($_SESSION['phrase']) || !PhraseBuilder::comparePhrases($_SESSION['phrase'], $_POST['captcha'])) {
+		becomeMsgPage('验证码错误！');
+	}
+
+	if (!$user['email']) {
+		becomeMsgPage('用户未填写邮件地址，请联系管理员重置！');
+	}
+
 	$oj_name = UOJConfig::$data['profile']['oj-name'];
 	$oj_name_short = UOJConfig::$data['profile']['oj-name-short'];
-		$sufs = base64url_encode($user['username'] . "." . md5($user['username'] . "+" . $password));
-		$url = HTML::url("/reset-password", array('params' => array('p' => $sufs)));
+	$check_code = md5($user['username'] . "+" . $password . '+' . UOJTime::$time_now_str);
+	$sufs = base64url_encode($user['username'] . "." . $check_code);
+	$url = HTML::url("/reset-password", ['params' => ['p' => $sufs]]);
+	$oj_url = HTML::url('/');
+	$name = $user['username'];
+	$remote_addr = UOJContext::remoteAddr();
+	$http_x_forwarded_for = UOJContext::httpXForwardedFor();
+	$user_agent = UOJContext::httpUserAgent();
+
+	if ($user['realname']) {
+		$name .= ' (' . $user['realname'] . ')';
+	}
+
 	$html = <<<EOD
 <base target="_blank" />
 
-<p>{$user['username']}您好，</p>
-<p>您刚刚启用了{$oj_name_short}密码找回功能，请进入下面的链接重设您的密码：</p>
-<p><a href="$url">$url</a></p>
-<p>{$oj_name}</p>
+<p>{$name} 您好，</p>
 
-<style type="text/css">
-body{font-size:14px;font-family:arial,verdana,sans-serif;line-height:1.666;padding:0;margin:0;overflow:auto;white-space:normal;word-wrap:break-word;min-height:100px}
-pre {white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space:-o-pre-wrap;word-wrap:break-word}
-</style>
+<p>您最近告知我们需要重置您在 {$oj_name_short} 上账号的密码。请访问以下链接：<a href="{$url}">{$url}</a> (如果无法点击链接，请试着复制链接并粘贴至浏览器中打开。)</p>
+<p>如果您没有请求重置密码，则忽略此信息。该链接将在 72 小时后自动过期失效。</p>
+
+<ul>
+<li><small>请求 IP: {$remote_addr} (转发来源: {$http_x_forwarded_for})</small></li>
+<li><small>用户代理: {$user_agent}</small></li>
+</ul>
+
+<p>{$oj_name}</p>
+<p><a href="{$oj_url}">{$oj_url}</a></p>
 EOD;
 
 	$mailer = UOJMail::noreply();
 	$mailer->addAddress($user['email'], $user['username']);
-		$mailer->Subject = $oj_name_short."密码找回";
+	$mailer->Subject = $oj_name_short . " 密码找回";
 	$mailer->msgHTML($html);
 	if (!$mailer->send()) {
 		error_log($mailer->ErrorInfo);
-			becomeMsgPage('<div class="text-center"><h2>邮件发送失败，请重试 <span class="glyphicon glyphicon-remove"></span></h2></div>');
+		becomeMsgPage('<div class="text-center"><h2>邮件发送失败，请重试！</h2></div>');
 	} else {
-			becomeMsgPage('<div class="text-center"><h2>邮件发送成功 <span class="glyphicon glyphicon-ok"></span></h2></div>');
-		}
-	};
-	$forgot_form->submit_button_config['align'] = 'offset';
+		DB::update([
+			"update user_info",
+			"set", [
+				'extra' => DB::json_set('extra', '$.reset_password_check_code', $check_code, '$.reset_password_time', UOJTime::$time_now_str),
+			],
+			"where", [
+				"username" => $user['username'],
+			],
+		]);
 
-	$forgot_form->runAtServer();
-	?>
+		becomeMsgPage('<div class="text-center"><h2>邮件发送成功，请检查收件箱！</h2><span>如果邮件未出现在收件箱中，请检查垃圾箱。</span></div>');
+	}
+};
+$forgot_form->submit_button_config['align'] = 'offset';
+
+$forgot_form->runAtServer();
+?>
 <?php echoUOJPageHeader('找回密码') ?>
 <h2 class="page-header">找回密码</h2>
 <h4>请输入需要找回密码的用户名：</h4>
 <?php $forgot_form->printHTML(); ?>
+<script>
+	function refreshCaptcha() {
+		var timestamp = new Date().getTime();
+		$("#captcha").attr("src", "/captcha" + '?' + timestamp);
+	}
+
+	$(document).ready(function() {
+		refreshCaptcha();
+
+		$("#captcha").click(function(e) {
+			refreshCaptcha();
+		});
+	});
+</script>
 <?php echoUOJPageFooter() ?>

web/app/controllers/group.php

@@ -49,7 +49,7 @@ UOJGroup::cur()->userCanView(Auth::user(), ['ensure' => true]);
 				</h2>
 				<?php if (UOJGroup::info('announcement')) : ?>
 					<div class="text-break">
-						<?= HTML::purifier_inline()->purify(HTML::parsedown()->line(UOJGroup::info('announcement'))) ?>
+						<?= HTML::purifier_inline()->purify(HTML::parsedown(['username_with_color' => true])->line(UOJGroup::info('announcement'))) ?>
 					</div>
 				<?php else : ?>
 					<div class="text-muted">

web/app/controllers/html2markdown.php

@@ -1,46 +0,0 @@
-<?php requireLib('bootstrap5') ?>
-
-<?php echoUOJPageHeader(UOJLocale::get('html to markdown')) ?>
-
-<h1>
-	<?= UOJLocale::get('html to markdown') ?>
-</h1>
-
-<style>
-	#html,
-	#markdown {
-		font-family: Cascadia Mono, Ubuntu Mono, Roboto Mono, Jetbrains Mono, Fira Code, Consolas, '思源黑体 Regular', '思源宋体 Light', '宋体', 'Courier New', monospace;
-		width: 100%;
-		min-height: 300px;
-	}
-</style>
-
-<div class="card">
-	<div class="card-body">
-		<div class="row row-cols-1 row-cols-md-2">
-			<div class="col">
-				<textarea class="form-control" id="html" placeholder="input html here"></textarea>
-			</div>
-			<div class="col">
-				<textarea data-no-autosize readonly class="form-control" id="markdown" placeholder="output markdown here" style="height: 100%"></textarea>
-			</div>
-		</div>
-	</div>
-	<div class="card-footer bg-transparent text-end">
-		<a href="https://s2oj.github.io/#/user/apps/html2markdown" target="_blank">使用教程</a>
-	</div>
-</div>
-
-<?= HTML::js_src('/js/h2m.js') ?>
-
-<script>
-	$(document).ready(function() {
-		$('#html').on('input', function() {
-			$('#markdown').val(h2m($('#html').val(), {
-				converter: 'Gfm'
-			}));
-		});
-	});
-</script>
-
-<?php echoUOJPageFooter() ?>

web/app/controllers/list_manage.php

@@ -318,7 +318,7 @@ EOD);
 								echo HTML::tag_begin('tr');
 								echo HTML::tag('td', ['class' => 'text-center'], $problem->info['id']);
 								echo HTML::tag_begin('td');
-								echo $problem->getLink();
+								echo $problem->getLink(['with' => 'none']);
 								if ($problem->info['is_hidden']) {
 									echo ' <span class="badge text-bg-danger"><i class="bi bi-eye-slash-fill"></i> ', UOJLocale::get('hidden'), '</span> ';
 								}

web/app/controllers/lists.php

@@ -9,16 +9,28 @@ Auth::check() || redirectToLogin();
 UOJUser::checkPermission(Auth::user(), 'lists.view') || UOJResponse::page403();
 
 if (UOJList::userCanCreateList(Auth::user())) {
-	$new_list_form = new UOJBs4Form('new_list');
+	$new_list_form = new UOJForm('new_list');
 	$new_list_form->handle = function () {
-		DB::insert("insert into lists (title, is_hidden) values ('未命名题单', 1)");
-		$id = DB::insert_id();
-		DB::insert("insert into lists_contents (id, content, content_md) values ($id, '', '')");
+		DB::insert([
+			"insert into lists",
+			DB::bracketed_fields(['title', 'is_hidden']),
+			"values",
+			DB::tuple(['未命名题单', 1]),
+		]);
+		$list_id = DB::insert_id();
+		DB::insert([
+			"insert into lists_contents",
+			DB::bracketed_fields(['id', 'content', 'content_md']),
+			"values",
+			DB::tuple([$list_id, '', '']),
+		]);
+		redirectTo("/list/{$list_id}");
+		die();
 	};
-	$new_list_form->submit_button_config['align'] = 'right';
-	$new_list_form->submit_button_config['class_str'] = 'btn btn-primary';
-	$new_list_form->submit_button_config['text'] = UOJLocale::get('problems::add new list');
-	$new_list_form->submit_button_config['smart_confirm'] = '';
+	$new_list_form->config['submit_container']['class'] = 'text-end';
+	$new_list_form->config['submit_button']['class'] = 'btn btn-primary';
+	$new_list_form->config['submit_button']['text'] = UOJLocale::get('problems::add new list');
+	$new_list_form->config['confirm']['smart'] = true;
 	$new_list_form->runAtServer();
 }
 

web/app/controllers/problem.php

@@ -100,7 +100,7 @@ if (UOJContest::cur()) {
 
 $submission_requirement = UOJProblem::cur()->getSubmissionRequirement();
 $custom_test_requirement = UOJProblem::cur()->getCustomTestRequirement();
-$custom_test_enabled = false; // $custom_test_requirement && $pre_submit_check_ret === true;
+$custom_test_enabled = $custom_test_requirement && $pre_submit_check_ret === true;
 
 function handleUpload($zip_file_name, $content, $tot_size) {
 	global $is_participating;
@@ -193,7 +193,7 @@ if ($pre_submit_check_ret === true && !$no_more_submission) {
 			'FS::randomAvailableSubmissionFileName',
 			'handleUpload'
 		);
-		$zip_answer_form->extra_validators[] = $submission_extra_validator;
+		$zip_answer_form->extra_validator = $submission_extra_validator;
 		$zip_answer_form->succ_href = $is_participating ? '/contest/' . UOJContest::info('id') . '/submissions' : '/submissions';
 		$zip_answer_form->runAtServer();
 	}
@@ -385,16 +385,27 @@ if (UOJContest::cur()) {
 		<div class="card mb-2">
 			<ul class="list-group list-group-flush">
 				<li class="list-group-item d-flex justify-content-between align-items-center">
-					<span class="flex-shrink-0">上传者</span>
-					<span><?= UOJProblem::cur()->getUploaderLink() ?></span>
+					<span class="flex-shrink-0">
+						<?= UOJLocale::get('problems::uploader') ?>
+					</span>
+					<span>
+						<?= UOJProblem::cur()->getUploaderLink() ?>
+					</span>
 				</li>
+				<?php if (!UOJContest::cur() || UOJContest::cur()->progress() >= CONTEST_FINISHED) : ?>
 					<li class="list-group-item d-flex justify-content-between align-items-center">
-					<span class="flex-shrink-0">难度</span>
-					<span><?= UOJProblem::cur()->getDifficultyHTML() ?></span>
+						<span class="flex-shrink-0">
+							<?= UOJLocale::get('problems::difficulty') ?>
+						</span>
+						<span>
+							<?= UOJProblem::cur()->getDifficultyHTML() ?>
+						</span>
 					</li>
 					<?php if (Auth::check()) : ?>
 						<li class="list-group-item d-flex justify-content-between align-items-center">
-						<span class="flex-shrink-0">历史分数</span>
+							<span class="flex-shrink-0">
+								<?= UOJLocale::get('problems::historical score') ?>
+							</span>
 							<?php $his_score = DB::selectSingle(["select max(score)", "from submissions", "where", ["problem_id" => UOJProblem::info('id'), "submitter" => Auth::id()]]) ?>
 
 							<a class="<?= is_null($his_score) ? '' : 'uoj-score' ?>" href="<?= HTML::url('/submissions', ['params' => ['problem_id' => UOJProblem::info('id'), 'submitter' => Auth::id()]]) ?>">
@@ -403,7 +414,9 @@ if (UOJContest::cur()) {
 						</li>
 					<?php endif ?>
 					<li class="list-group-item d-flex justify-content-between align-items-center">
-					<span class="flex-shrink-0">标签</span>
+						<span class="flex-shrink-0">
+							<?= UOJLocale::get('problems::tags') ?>
+						</span>
 						<span>
 							<?php if (UOJProblem::info('is_hidden')) : ?>
 								<a href="<?= HTML::url('/problems', ['params' => ['is_hidden' => 'on']]) ?>">
@@ -422,9 +435,14 @@ if (UOJContest::cur()) {
 							<?php endforeach ?>
 						</span>
 					</li>
+				<?php endif ?>
 				<li class="list-group-item d-flex justify-content-between align-items-center">
-					<span class="flex-shrink-0">评价</span>
-					<span><?= UOJProblem::cur()->getZanBlock() ?></span>
+					<span class="flex-shrink-0">
+						<?= UOJLocale::get('appraisal') ?>
+					</span>
+					<span>
+						<?= UOJProblem::cur()->getZanBlock() ?>
+					</span>
 				</li>
 			</ul>
 		</div>

web/app/controllers/problem_set.php

@@ -73,6 +73,9 @@ EOD;
 			])
 		]);
 		dataNewProblem($id);
+
+		redirectTo("/problem/{$id}/manage/statement");
+		die();
 	};
 	$new_problem_form->submit_button_config['align'] = 'right';
 	$new_problem_form->submit_button_config['class_str'] = 'btn btn-primary';

web/app/controllers/problem_solutions.php

@@ -101,6 +101,29 @@ if (UOJProblem::cur()->userCanManage(Auth::user()) || UOJProblem::cur()->userPer
 		]);
 	};
 	$add_new_solution_form->runAtServer();
+
+	if (UOJUser::checkPermission(Auth::user(), 'blogs.create')) {
+		$quick_add_new_solution_form = new UOJForm('quick_add_new_solution');
+		$quick_add_new_solution_form->config['submit_container']['class'] = '';
+		$quick_add_new_solution_form->config['submit_button']['class'] = 'btn btn-link text-decoration-none p-0';
+		$quick_add_new_solution_form->config['submit_button']['text'] = '快速新建文章';
+		$quick_add_new_solution_form->handle = function () {
+			DB::insert([
+				"insert into blogs",
+				"(title, content, content_md, poster, is_hidden, post_time, active_time)",
+				"values", DB::tuple([
+					'【题解】' . UOJProblem::cur()->getTitle(), '', '',
+					Auth::id(), false, DB::now(), DB::now()
+				])
+			]);
+
+			$blog_id = DB::insert_id();
+
+			redirectTo(HTML::blog_url(Auth::id(), "/post/{$blog_id}/write"));
+			die();
+		};
+		$quick_add_new_solution_form->runAtServer();
+	}
 }
 
 $pag_config = [
@@ -262,18 +285,16 @@ $pag = new Paginator($pag_config);
 					您当前无法为本题新增题解。
 				<?php endif ?>
 			</div>
+			<?php if (isset($quick_add_new_solution_form)) : ?>
 				<div class="card-footer bg-transparent">
-				<a target="_blank" class="text-decoration-none" href="<?= HTML::blog_url(Auth::id(), '/post/new/write?title=' . urlencode('【题解】#' . UOJProblem::info('id') . '. ' . UOJProblem::info('title')) . '&is_hidden=0') ?>">
-					快速新建文章
-				</a>
-				<div class="small text-muted mt-1">发布文章后，请返回本页输入博客 ID</div>
+					<?php $quick_add_new_solution_form->printHTML() ?>
 				</div>
+			<?php endif ?>
 		</div>
 
-		<?php uojIncludeView('sidebar'); ?>
-		<!-- End right col -->
+		<?php uojIncludeView('sidebar') ?>
 	</aside>
-
+	<!-- end right col -->
 </div>
 
 <?php echoUOJPageFooter() ?>

web/app/controllers/problem_statement_manage.php

@@ -174,6 +174,85 @@ $difficulty_form->runAtServer();
 			</ul>
 		</div>
 
+		<div class="card mt-3">
+			<div class="card-header fw-bold">
+				标签填充
+			</div>
+			<div class="card-body">
+				<script>
+					function fillTag(tags) {
+						if (typeof tags === 'string') tags = [tags];
+
+						tags = tags.map(tag => tag.trim()).filter(Boolean);
+
+						var originalTags = $('#input-problem_tags')
+							.val()
+							.replace(/，/g, ',')
+							.split(',')
+							.map(tag => tag.trim())
+							.filter(Boolean);
+						var newTagsSet = new Set(originalTags.concat(tags));
+
+						$('#input-problem_tags').val(Array.from(newTagsSet.values()).join(', '));
+						$('#input-problem_tags').trigger('input');
+					}
+				</script>
+
+				<div class="row row-cols-4 row-cols-lg-2 g-2">
+					<?php foreach (UOJProblem::$categories as $category => $tags) : ?>
+						<?php $category_id = uniqid('category-'); ?>
+
+						<div class="d-inline-block" id="category-container-<?= $category_id ?>">
+							<button id="category-button-<?= $category_id ?>" class="btn btn-sm btn-light w-100" type="button"><?= $category ?></button>
+						</div>
+
+						<script>
+							$(document).ready(function() {
+								bootstrap.Popover.jQueryInterface.call($('#category-button-<?= $category_id ?>'), {
+									container: $('#category-container-<?= $category_id ?>'),
+									html: true,
+									placement: 'left',
+									animation: false,
+									trigger: 'manual',
+									fallbackPlacements: ['bottom', 'right'],
+									content: [
+										<?php foreach ($tags as $tag) : ?> '<?= $tag ?>', <?php endforeach ?>
+									].map(tag => ('<button class="btn btn-sm btn-light d-inline-block mr-1 mb-1" onclick="fillTag([\'<?= $category ?>\', \'' + tag + '\'])">' + tag + '</button>')).join(' '),
+									sanitizeFn(content) {
+										return content;
+									},
+								}).on("mouseenter", function() {
+									var _this = this;
+
+									$(this).popover("show");
+									$(this).siblings(".popover").on("mouseleave", function() {
+										$(_this).popover('hide');
+									});
+								}).on("mouseleave", function() {
+									var _this = this;
+
+									var check_popover_status = function() {
+										setTimeout(function() {
+											if (!$(".popover:hover").length) {
+												$(_this).popover("hide")
+											} else {
+												check_popover_status();
+											}
+										}, 50);
+									};
+
+									check_popover_status();
+								});
+							});
+						</script>
+					<?php endforeach ?>
+				</div>
+			</div>
+			<div class="card-footer text-muted small bg-transparent">
+				将鼠标悬浮至主分类上，点击弹出框中的对应标签即可将其填充至题目标签中。
+			</div>
+		</div>
+
 		<div class="card mt-3">
 			<div class="card-header fw-bold">
 				题目难度
@@ -183,7 +262,6 @@ $difficulty_form->runAtServer();
 			</div>
 		</div>
 	</aside>
-
 </div>
 
 <?php echoUOJPageFooter() ?>

web/app/controllers/reset_pw.php

@@ -1,39 +1,55 @@
 <?php
-	if (!isset($_GET['p'])) {
+if (!isset($_GET['p'])) {
 	become404Page();
-	}
-	function resetPassword() {
-		list($username, $check_code) = explode('.', base64url_decode($_GET['p']));
+}
+
+list($username, $check_code) = explode('.', base64url_decode($_GET['p']));
+$user = UOJUser::query($username);
+
+if (!$user) become404Page();
+if (!isset($check_code) || strlen($check_code) != 32) become404Page();
+
+$extra = UOJUser::getExtra($user);
+
+if ($check_code !== $extra['reset_password_check_code']) {
+	become404Page();
+}
+
+if (UOJTime::str2time($extra['reset_password_time'])->add(new DateInterval('P3D')) < UOJTime::$time_now) {
+	becomeMsgPage('链接已过期');
+}
+
+function resetPassword() {
+	global $user;
+
 	if (!isset($_POST['newPW']) || !validatePassword($_POST['newPW'])) {
 		return '操作失败，无效密码';
 	}
-		if (!isset($username) || !validateUsername($username)) {
-			return '不明错误';
-		}
-		if (!isset($check_code)) {
-			return '不明错误';
-		}
 
 	$newPW = $_POST['newPW'];
-		$user = UOJUser::query($username);
-		if ($user == null) {
-			return '不明错误';
-		}
-		if ($check_code !== md5($user['username'] . '+' . $user['password'])) {
-			return '不明错误';
-		}
 	$newPW = getPasswordToStore($newPW, $user['username']);
-		DB::update("update user_info set password = '$newPW' where username = '{$user['username']}'");
+
+	DB::update([
+		"update user_info",
+		"set", [
+			"password" => $newPW,
+			"extra" => DB::json_remove('extra', '$.reset_password_check_code', '$.reset_password_time'),
+		],
+		"where", [
+			"username" => $user['username'],
+		],
+	]);
+
 	return 'ok';
-	}
-	if (isset($_POST['reset'])) {
+}
+if (isset($_POST['reset'])) {
 	die(resetPassword());
-	}
-	?>
+}
+?>
 <?php
-	$REQUIRE_LIB['dialog'] = '';
-	$REQUIRE_LIB['md5'] = '';
-	?>
+$REQUIRE_LIB['dialog'] = '';
+$REQUIRE_LIB['md5'] = '';
+?>
 <?php echoUOJPageHeader('更改密码') ?>
 <h2 class="page-header">更改密码</h2>
 <form id="form-reset" class="form-horizontal">
@@ -53,40 +69,40 @@
 </form>
 
 <script type="text/javascript">
-function validateResetPwPost() {
+	function validateResetPwPost() {
 		var ok = true;
 		ok &= getFormErrorAndShowHelp('password', validateSettingPassword);
 		return ok;
-}
-$(document).ready(function() {
+	}
+	$(document).ready(function() {
 		$('#form-reset').submit(function(e) {
 			if (!validateResetPwPost()) {
 				return false;
 			}
 			$.post(<?= json_encode($_SERVER['REQUEST_URI']) ?>, {
-			reset : '',
-			newPW : md5($('#input-password').val(), "<?= getPasswordClientSalt() ?>")
+				reset: '',
+				newPW: md5($('#input-password').val(), "<?= getPasswordClientSalt() ?>")
 			}, function(res) {
 				if (res == 'ok') {
 					BootstrapDialog.show({
-					title   : '提示',
-					message : '密码更改成功',
-					type    : BootstrapDialog.TYPE_SUCCESS,
+						title: '提示',
+						message: '密码更改成功',
+						type: BootstrapDialog.TYPE_SUCCESS,
 						buttons: [{
 							label: '好的',
 							action: function(dialog) {
 								dialog.close();
 							}
 						}],
-					onhidden : function(dialog) {
+						onhidden: function(dialog) {
 							window.location.href = '/login';
 						}
 					});
 				} else {
 					BootstrapDialog.show({
-					title   : '提示',
-					message : res,
-					type	: BootstrapDialog.TYPE_DANGER,
+						title: '提示',
+						message: res,
+						type: BootstrapDialog.TYPE_DANGER,
 						buttons: [{
 							label: '好的',
 							action: function(dialog) {
@@ -98,6 +114,6 @@ $(document).ready(function() {
 			});
 			return false;
 		});
-});
+	});
 </script>
 <?php echoUOJPageFooter() ?>

web/app/controllers/subdomain/blog/blog.php

@@ -201,7 +201,9 @@ $comments_pag = new Paginator([
 				"order by id"
 			]);
 			foreach ($replies as $idx => $reply) {
-				$replies[$idx]['poster_realname'] = UOJUser::query($reply['poster'])['realname'];
+				$reply_user = UOJUser::query($reply['poster']);
+				$replies[$idx]['poster_realname'] = $reply_user['realname'];
+				$replies[$idx]['poster_username_color'] = UOJUser::getUserColor($reply_user);
 				$replies[$idx]['content'] = getCommentContentToDisplay($reply);
 			}
 			$replies_json = json_encode($replies);

web/app/controllers/subdomain/blog/self_reviews.php

@@ -32,7 +32,7 @@ $header_row .= '<th style="width:35em">' . UOJLocale::get('contests::problem sel
 $header_row .= '<th style="width:35em">' . UOJLocale::get('contests::contest self review') . '</th>';
 $header_row .= '</tr>';
 
-$parsedown = HTML::parsedown();
+$parsedown = HTML::parsedown(['username_with_color' => true]);
 $purifier = HTML::purifier_inline();
 
 $print_row = function ($row) use ($parsedown, $purifier) {

web/app/controllers/submission.php

@@ -168,7 +168,9 @@ if ($perm['manager_view']) {
 ?>
 
 <?php if ($perm['content'] || $perm['manager_view']) : ?>
+	<div class="copy-button-container">
 		<?php UOJSubmission::cur()->echoContent() ?>
+	</div>
 
 	<?php if (isset($hack_form)) : ?>
 		<p class="text-center">
@@ -221,17 +223,17 @@ if (UOJSubmission::cur()->hasJudged()) {
 ?>
 
 <div class="d-flex gap-2 justify-content-end">
-<?php if (isset($minor_rejudge_form)) : ?>
+	<?php if (isset($minor_rejudge_form)) : ?>
 		<?php $minor_rejudge_form->printHTML() ?>
-<?php endif ?>
+	<?php endif ?>
 
-<?php if (isset($rejudge_form)) : ?>
+	<?php if (isset($rejudge_form)) : ?>
 		<?php $rejudge_form->printHTML() ?>
-<?php endif ?>
+	<?php endif ?>
 
-<?php if (isset($delete_form)) : ?>
+	<?php if (isset($delete_form)) : ?>
 		<?php $delete_form->printHTML() ?>
-<?php endif ?>
+	<?php endif ?>
 </div>
 
 <?php echoUOJPageFooter() ?>

web/app/controllers/super_manage.php

@@ -516,7 +516,7 @@ EOD);
 		'new_tmp_expiration_time',
 		'text',
 		'过期时间',
-		(new DateTime())->add(new DateInterval('P7D'))->format('Y-m-d H:i:s'),
+		UOJTime::time2str((new DateTime())->add(new DateInterval('P7D'))->setTime(0, 0, 0)),
 		function ($str, &$vdata) {
 			try {
 				$vdata['expiration_time'] = new DateTime($str);
@@ -657,6 +657,7 @@ EOD);
 	);
 	$change_usergroup_form->addVSelect('op_type', [
 		'banneduser' => '设为封禁用户',
+		'tempuser' => '设为临时用户',
 		'normaluser' => '设为普通用户',
 		'superuser' => '设为超级用户',
 	], '操作类型', '');
@@ -666,15 +667,59 @@ EOD);
 
 		switch ($_POST['op_type']) {
 			case 'banneduser':
-				DB::update("update user_info set usergroup = 'B', usertype = 'banned' where username = '{$username}'");
-				$usergroup = '被封禁的用户';
+				DB::update([
+					"update user_info",
+					"set", [
+						"usergroup" => "B",
+						"usertype" => "banned",
+						"expiration_time" => null,
+					],
+					"where", [
+						"username" => $username,
+					],
+				]);
+				$usergroup = '被封禁的用户，该用户将无法再次登录系统';
+				break;
+			case 'tempuser':
+				DB::update([
+					"update user_info",
+					"set", [
+						"usergroup" => "T",
+						"usertype" => "student",
+						"expiration_time" => DB::now(),
+					],
+					"where", [
+						"username" => $username,
+					],
+				]);
+				$usergroup = '临时用户，请前往个人信息编辑页面修改过期时间';
 				break;
 			case 'normaluser':
-				DB::update("update user_info set usergroup = 'U', usertype = 'student' where username = '{$username}'");
+				DB::update([
+					"update user_info",
+					"set", [
+						"usergroup" => "U",
+						"usertype" => "student",
+						"expiration_time" => null,
+					],
+					"where", [
+						"username" => $username,
+					],
+				]);
 				$usergroup = '普通用户';
 				break;
 			case 'superuser':
-				DB::update("update user_info set usergroup = 'S', usertype = 'student' where username = '{$username}'");
+				DB::update([
+					"update user_info",
+					"set", [
+						"usergroup" => "S",
+						"usertype" => "student",
+						"expiration_time" => null,
+					],
+					"where", [
+						"username" => $username,
+					],
+				]);
 				$usergroup = '超级用户';
 				break;
 		}
@@ -1336,7 +1381,7 @@ EOD);
 								EOD,
 								function ($row) {
 									echo '<tr>';
-									echo '<td>', '<span class="uoj-username" data-realname="', HTML::escape($row['realname']), '">', $row['username'], '</span>', '</td>';
+									echo '<td>', UOJUser::getLink($row), '</td>';
 									echo '<td>', HTML::escape($row['school']), '</td>';
 									echo '<td>';
 									switch ($row['usergroup']) {
@@ -1429,7 +1474,8 @@ EOD);
 									<h5>注意事项</h5>
 									<ul class="mb-0">
 										<li>用户被封禁后将不能再次登录系统。</li>
-										<li>将当前用户移除权限后将无法再次访问本页面。</li>
+										<li>将用户修改为临时用户后，请前往个人信息编辑页面修改过期时间。</li>
+										<li>将当前用户移除管理权限后将无法再次访问本页面。</li>
 										<li>在修改用户类别前请仔细核对用户名以免产生不必要的麻烦。</li>
 										<li>如需为用户设置题目上传者、题目管理员等权限，请前往对应用户的个人资料编辑页面，点击「特权」选项卡修改。</li>
 									</ul>

web/app/controllers/user_info_edit.php

@@ -266,6 +266,43 @@ EOD);
 			},
 		]
 	);
+	if ($user['usergroup'] == 'B') {
+		$update_profile_form->appendHTML(<<<EOD
+			<div class="mb-3">
+				<label for="input-username_color" class="form-label">用户名颜色</label>
+				<input type="text" class="form-control" id="input-username_color" aria-describedby="help-username_color" value="棕色 - #996600" disabled>
+				<div id="help-username_color" class="form-text">被封禁的用户无法修改用户名颜色。</div>
+			</div>
+		EOD);
+	} else if ($user['usergroup'] == 'T') {
+		$update_profile_form->appendHTML(<<<EOD
+			<div class="mb-3">
+				<label for="input-username_color" class="form-label">用户名颜色</label>
+				<input type="text" class="form-control" id="input-username_color" aria-describedby="help-username_color" value="灰色 - #707070" disabled>
+				<div id="help-username_color" class="form-text">临时用户无法修改用户名颜色。</div>
+			</div>
+		EOD);
+	} else {
+		$additional_colors = [];
+
+		if (isSuperUser($user)) {
+			$additional_colors['#9d3dcf'] = '紫色 - #9d3dcf';
+		}
+
+		$update_profile_form->addSelect('username_color', [
+			'div_class' => 'mb-3',
+			'label' => '用户名颜色',
+			'default_value' => $extra['username_color'],
+			'options' => $additional_colors + [
+				'#0d6efd' => '蓝色 - #0d6efd',
+				'#2da44e' => '绿色 - #2da44e',
+				'#e85aad' => '粉色 - #e85aad',
+				'#f32a38' => '红色 - #f32a38',
+				'#f57c00' => '橙色 - #f57c00',
+				'#00acc1' => '青色 - #00acc1',
+			],
+		]);
+	}
 	$update_profile_form->handle = function (&$vdata) use ($user) {
 		$data = [
 			'email' => $vdata['email'],
@@ -301,7 +338,9 @@ EOD);
 					'$.social.codeforces',
 					$vdata['codeforces'],
 					'$.social.website',
-					$vdata['website']
+					$vdata['website'],
+					'$.username_color',
+					$_POST['username_color']
 				),
 			],
 			"where", ["username" => $user['username']]
@@ -376,6 +415,17 @@ EOD);
 	}
 	$update_user_permissions_form->appendHTML(HTML::tag('span', [], UOJLocale::get('user::user group')));
 	$update_user_permissions_form->appendHTML(HTML::tag('span', ['class' => 'd-inline-block ms-3'], $type_text));
+	$update_user_permissions_form->addSelect('user_type', [
+		'label' => '账号类型',
+		'options' => [
+			'student' => '学生',
+			'teacher' => '老师',
+			'system' => '系统',
+		],
+		'div_class' => 'my-3 row gy-2 gx-3 align-items-center',
+		'label_class' => 'form-label col-auto',
+		'select_class' => 'form-select w-auto col-auto',
+	]);
 	$update_user_permissions_form->appendHTML(HTML::tag('h3', ['class' => 'h5 mt-3'], '题目'));
 	$update_user_permissions_form->addCheckbox('problems__view', [
 		'checked' => $extra['permissions']['problems']['view'],
@@ -707,6 +757,7 @@ EOD);
 		DB::update([
 			"update user_info",
 			"set", [
+				"usertype" => $_POST['user_type'],
 				"extra" => json_encode($extra),
 			],
 			"where", [

web/app/libs/uoj-contest-lib.php

@@ -87,14 +87,23 @@ function queryContestData($contest, $config = []) {
 	$people = [];
 
 	if ($contest['extra_config']['individual_or_team'] == 'individual') {
-		$people = DB::selectAll([
-			"select contests_registrants.username, user_info.realname from contests_registrants",
+		$res = DB::selectAll([
+			"select contests_registrants.username, user_info.realname, user_info.extra, user_info.usergroup from contests_registrants",
 			"inner join user_info on contests_registrants.username = user_info.username",
 			"where", [
 				"contest_id" => $contest['id'],
 				"has_participated" => 1
 			]
 		], DB::NUM);
+		foreach ($res as $row) {
+			$extra = json_decode($row[2], true);
+			$people[] = [
+				$row[0],
+				trim(HTML::escape($row[1])),
+				null,
+				UOJUser::getUserColor2($row[3], $extra['username_color']),
+			];
+		}
 	} elseif ($contest['extra_config']['individual_or_team'] == 'team') {
 		$res = DB::selectAll([
 			"select user_info.username, null, user_info.extra from contests_registrants, user_info",
@@ -106,11 +115,15 @@ function queryContestData($contest, $config = []) {
 		], DB::NUM);
 		foreach ($res as $row) {
 			$extra = json_decode($row[2], true);
-			$row[2] = [
+			$people[] = [
+				$row[0],
+				null,
+				[
 					'team_name' => $extra['acm']['team_name'],
-				'members' => $extra['acm']['members']
+					'members' => $extra['acm']['members'],
+				],
+				null,
 			];
-			$people[] = $row;
 		}
 	}
 
@@ -373,7 +386,7 @@ function calcStandings($contest, $contest_data, &$score, &$standings, $cfg = [])
 		}
 	}
 
-	// standings: rank => score, penalty, [username, realname], virtual_rank, ?review
+	// standings: rank => score, penalty, [username, realname, null|array, null|color], virtual_rank, ?review
 	$standings = [];
 	foreach ($contest_data['people'] as $person) {
 		$cur = array(0, 0, $person);

web/app/libs/uoj-form-lib.php

@@ -735,7 +735,7 @@ function newSubmissionForm($form_name, $requirement, $zip_file_name_gen, $handle
 			$stat = $zip_file->statName($req['file_name']);
 
 			if ($req['type'] == 'source code') {
-				$max_size = isset($req['size']) ? (int)$req['size'] : 50;
+				$max_size = isset($req['size']) ? (int)$req['size'] : 100;
 				if ($stat['size'] > $max_size * 1024) {
 					$zip_file->close();
 					unlink(UOJContext::storagePath() . $zip_file_name);

web/app/libs/uoj-html-lib.php

@@ -1009,62 +1009,6 @@ function echoUOJPageFooter($config = array()) {
 	uojIncludeView('page-footer', $config);
 }
 
-function echoRanklist($config = []) {
-	$header_row = '';
-	$header_row .= '<tr>';
-	$header_row .= '<th style="width: 5em;">#</th>';
-	$header_row .= '<th style="width: 14em;">' . UOJLocale::get('username') . '</th>';
-	$header_row .= '<th style="width: 50em;">' . UOJLocale::get('motto') . '</th>';
-	$header_row .= '<th style="width: 5em;">' . UOJLocale::get('solved') . '</th>';
-	$header_row .= '</tr>';
-
-	$parsedown = HTML::parsedown();
-	$purifier = HTML::purifier_inline();
-	$users = [];
-	$print_row = function ($user, $now_cnt) use (&$users, $config, $purifier, $parsedown) {
-		if (!$users) {
-			if ($now_cnt == 1) {
-				$rank = 1;
-			} else {
-				$rank = DB::selectCount("select count(*) from (select b.username as username, count(*) as accepted from best_ac_submissions a inner join user_info b on a.submitter = b.username group by username) as derived where accepted > {$user['ac_num']}") + 1;
-			}
-		} else {
-			$rank = $now_cnt;
-		}
-
-		$user['rank'] = $rank;
-
-		echo '<tr>';
-		echo '<td>' . $user['rank'] . '</td>';
-		echo '<td>' . UOJUser::getLink($user['username']) . '</td>';
-		echo "<td>";
-		echo $purifier->purify($parsedown->line($user['motto']));
-		echo "</td>";
-		echo '<td>' . $user['ac_num'] . '</td>';
-		echo '</tr>';
-
-		$users[] = $user;
-	};
-
-	$from = 'user_info';
-	$col_names = ['user_info.username as username', 'ac_num', 'motto'];
-	$cond = '1';
-	$tail = 'group by user_info.username order by ac_num desc, user_info.username asc';
-
-	if (isset($config['group_id'])) {
-		$group_id = $config['group_id'];
-		$from = "user_info inner join groups_users on (user_info.username = groups_users.username and groups_users.group_id = {$group_id})";
-		$config['pagination_cond'] = "group_id = {$group_id}";
-	}
-
-	if (isset($config['top10'])) {
-		$tail .= ' limit 10';
-	}
-
-	$config['get_row_index'] = '';
-	echoLongTable($col_names, $from, $cond, $tail, $header_row, $print_row, $config);
-}
-
 // ===== uoj.ac =====
 
 function echoJudgmentDetails($raw_details, $styler, $name) {

web/app/locale/contests/en.php

@@ -1,5 +1,6 @@
 <?php
 return [
+	'new contest' => 'New Contest',
 	'current or upcoming contests' => 'Current or upcoming contests',
 	'ended contests' => 'Ended contests',
 	'back to the contest' => 'Back to the contest',

web/app/locale/contests/zh-cn.php

@@ -1,5 +1,6 @@
 <?php
 return [
+	'new contest' => '新建比赛',
 	'current or upcoming contests' => '正在进行或即将到来的比赛',
 	'ended contests' => '已结束的比赛',
 	'back to the contest' => '返回比赛',

web/app/locale/problems/en.php

@@ -52,4 +52,7 @@ return [
 	'hacks to me' => 'Hacks to me',
 	'difficulty' => 'Difficulty',
 	'show difficulty' => 'Show difficulty',
+	'tags' => 'Tags',
+	'historical score' => 'Historical Score',
+	'uploader' => 'Uploader',
 ];

web/app/locale/problems/zh-cn.php

@@ -52,4 +52,7 @@ return [
 	'hacks to me' => '我的被Hack记录',
 	'difficulty' => '难度',
 	'show difficulty' => '显示难度',
+	'tags' => '标签',
+	'historical score' => '历史分数',
+	'uploader' => '上传者',
 ];

web/app/models/HTML.php

@@ -436,7 +436,11 @@ class HTML {
 		$def->addElement('footer',  'Block', 'Flow', 'Common');
 
 		$extra_allowed_html = [
-			'span' => ['data-realname' => 'Text', 'data-uoj-username' => 'Number'],
+			'span' => [
+				'class' => 'Enum#uoj-username',
+				'data-realname' => 'Text',
+				'data-color' => 'Color',
+			],
 			'img' => ['width' => 'Text'],
 		];
 
@@ -463,7 +467,11 @@ class HTML {
 			'small' => [],
 			'del' => [],
 			'br' => [],
-			'span' => ['data-realname' => 'Text', 'data-uoj-username' => 'Number'],
+			'span' => [
+				'class' => 'Enum#uoj-username',
+				'data-realname' => 'Text',
+				'data-color' => 'Color',
+			],
 		];
 
 		$allowed_elements = [];
@@ -490,8 +498,8 @@ class HTML {
 		return new HTMLPurifier($config);
 	}
 
-	public static function parsedown() {
-		return new UOJMarkdown([
+	public static function parsedown($config = []) {
+		return new UOJMarkdown($config + [
 			'math' => [
 				'enabled' => true,
 				'matchSingleDollar' => true

web/app/models/UOJForm.php

@@ -258,7 +258,7 @@ class UOJForm {
 			'options' => [],
 			'default_value' => '',
 			'label' => '',
-			'label_class' => 'form-check-label',
+			'label_class' => 'form-label',
 			'help' => '',
 			'help_class' => 'form-text',
 			'disabled' => false,

web/app/models/UOJMarkdown.php

@@ -1,10 +1,12 @@
 <?php
 class UOJMarkdown extends ParsedownMath {
 	public function __construct($options = '') {
-		if (method_exists(get_parent_class(),"__construct")) {
+		if (method_exists(get_parent_class(), "__construct")) {
 			parent::__construct($options);
 		}
 
+		$this->options['username_with_color'] = $options['username_with_color'] ?: false;
+
 		// https://gist.github.com/ShNURoK42/b5ce8baa570975db487c
 		$this->InlineTypes['@'][] = 'UserMention';
 		$this->inlineMarkerList .= '@';
@@ -54,16 +56,24 @@ class UOJMarkdown extends ParsedownMath {
 	// https://gist.github.com/ShNURoK42/b5ce8baa570975db487c
 	protected function inlineUserMention($Excerpt) {
 		if (preg_match('/^@([^\s]+)/', $Excerpt['text'], $matches)) {
-    		if (($user = UOJUser::query($matches[1])) && $user['usergroup'] != 'B') {
+			$mentioned_user = UOJUser::query($matches[1]);
+
+			if ($mentioned_user) {
+				$color = '#0d6efd';
+
+				if ($this->options['username_with_color']) {
+					$color = UOJUser::getUserColor($mentioned_user);
+				}
+
 				return [
 					'extent' => strlen($matches[0]),
 					'element' => [
 						'name' => 'span',
-    					'text' => '@' . $user['username'],
+						'text' => '@' . $mentioned_user['username'],
 						'attributes' => [
 							'class' => 'uoj-username',
-    						'data-realname' => $user['realname'],
-							'data-uoj-username' => 1,
+							'data-realname' => UOJUser::getRealname($mentioned_user),
+							'data-color' => $color,
 						],
 					],
 				];

web/app/models/UOJProblem.php

@@ -22,6 +22,7 @@ class UOJProblem {
 		2300,
 		2400,
 		2500,
+		2600,
 		2700,
 		2900,
 		3100,
@@ -43,13 +44,254 @@ class UOJProblem {
 		2300 => '#ff8000',
 		2400 => '#ff8000',
 		2500 => '#ff8000',
+		2600 => '#ff0000',
 		2700 => '#ff0000',
 		2900 => '#ff0000',
-		3100 => '#ff0000',
+		3100 => '#aa0000',
 		3300 => '#aa0000',
 		3500 => '#aa0000',
 	];
 
+	public static array $categories = [
+		'算法基础' => [
+			'暴力',
+			'枚举',
+			'模拟',
+			'递归与分治',
+			'贪心',
+			'排序',
+			'前缀和与差分',
+			'二分',
+			'倍增',
+			'构造',
+			'打表',
+		],
+		'搜索' => [
+			'深度优先搜索',
+			'广度优先搜索',
+			'双向搜索',
+			'启发式搜索',
+			'A*',
+			'IDA*',
+			'迭代加深',
+			'回溯法',
+			'Dancing Links',
+		],
+		'动态规划' => [
+			'记忆化搜索',
+			'线性 DP',
+			'背包 DP',
+			'区间 DP',
+			'树形 DP',
+			'状压 DP',
+			'数位 DP',
+			'DAG 上 DP',
+			'插头 DP',
+			'概率 DP',
+			'单调队列优化 DP',
+			'斜率优化 DP',
+			'四边形不等式优化 DP',
+		],
+		'计算几何' => [
+			'Pick 定理',
+			'三角剖分',
+			'凸包',
+			'扫描线',
+			'旋转卡壳',
+			'半平面交',
+			'平面最近点对',
+			'随机增量法',
+			'反演变换',
+		],
+		'数学' => [
+			'位运算',
+			'快速幂',
+			'高精度',
+			'生成函数',
+			'指数生成函数',
+			'向量',
+			'矩阵',
+			'高斯消元',
+			'线性基',
+			'线性规划',
+			'容斥',
+			'组合计数',
+			'离散对数',
+			'单纯形算法',
+			'概率',
+			'置换群',
+			'斐波那契数列',
+			'牛顿迭代法',
+			'数值积分',
+			'分块打表',
+		],
+		'数论' => [
+			'最大公约数',
+			'分解质因数',
+			'欧拉函数',
+			'筛法',
+			'欧拉定理',
+			'费马小定理',
+			'类欧几里得算法',
+			'翡蜀定理',
+			'乘法逆元',
+			'线性同余方程',
+			'Meissel-Lehmer 算法',
+			'二次剩余',
+			'BSGS',
+			'原根',
+			'卢卡斯定理',
+			'莫比乌斯反演',
+			'拉格朗日反演',
+			'杜教筛',
+			'Powerful Number 筛',
+			'Min_25 筛',
+			'洲阁筛',
+			'连分数',
+			'Stern-Brocot 数与 Farey 序列',
+			'Pell 方程',
+		],
+		'字符串' => [
+			'字符串哈希',
+			'字典树',
+			'KMP',
+			'Boyer-Moore',
+			'Z 函数（扩展 KMP）',
+			'AC 自动机',
+			'后缀数组',
+			'后缀自动机',
+			'后缀平衡树',
+			'广义后缀自动机',
+			'Manacher',
+			'回文树',
+			'序列自动机',
+			'最小表示法',
+			'Lyndon 分解',
+		],
+		'图论' => [
+			'拓扑排序',
+			'最短路',
+			'K 短路',
+			'同余最短路',
+			'虚树',
+			'树分治',
+			'动态树分治',
+			'树哈希',
+			'树上启发式合并',
+			'AHU 算法',
+			'矩阵树定理',
+			'最小生成树',
+			'最小树形图',
+			'最小直径生成树',
+			'斯坦纳树',
+			'拆点',
+			'差分约束',
+			'强连通分量',
+			'双连通分量',
+			'割点与桥',
+			'圆方树',
+			'2-SAT',
+			'欧拉图',
+			'哈密顿图',
+			'最小环',
+			'平面图',
+			'网络流',
+			'最大流',
+			'最小割',
+			'费用流',
+			'上下界网络流',
+			'Stoer-Wagner 算法',
+			'二分图',
+			'二分图最大匹配',
+			'二分图最大权匹配',
+			'一般图最大匹配',
+			'一般图最大权匹配',
+			'Prufer 序列',
+			'LGV 引理',
+			'弦图',
+		],
+		'组合数学' => [
+			'排列组合',
+			'卡特兰数',
+			'斯特林数',
+			'贝尔数',
+			'伯努利数',
+			'康托展开',
+			'容斥原理',
+			'抽屉原理',
+			'欧拉数',
+		],
+		'数据结构' => [
+			'栈',
+			'队列',
+			'链表',
+			'哈希表',
+			'并查集',
+			'二叉堆',
+			'配对堆',
+			'树状数组',
+			'线段树',
+			'平衡树',
+			'左偏树',
+			'块状数组',
+			'块状链表',
+			'树分块',
+			'Sqrt Tree',
+			'可持久化数据结构',
+			'单调栈',
+			'单调队列',
+			'ST 表',
+			'树套树',
+			'李超线段树',
+			'区间最值操作与区间历史最值',
+			'划分树',
+			'跳表',
+			'K-D Tree',
+			'珂朵莉树',
+			'动态树',
+			'析合树',
+		],
+		'多项式' => [
+			'拉格朗日插值',
+			'快速傅里叶变换',
+			'快速数论变换',
+			'快速沃尔什变换',
+			'多项式求逆',
+			'多项式开方',
+			'多项式除法与取模',
+			'多项式对数函数与指数函数',
+			'多项式牛顿迭代',
+			'多项式多点求值与快速插值',
+			'多项式三角函数',
+			'多项式反三角函数',
+			'常系数齐次线性递推',
+		],
+		'博弈论' => [
+			'不平等博弈',
+			'SG 函数',
+			'Nim 游戏',
+			'Anti-Nim',
+			'纳什均衡',
+		],
+		'杂项' => [
+			'构造',
+			'离散化',
+			'CDQ 分治',
+			'整体二分',
+			'分块',
+			'莫队',
+			'分数规划',
+			'随机化',
+			'模拟退火',
+			'爬山法',
+			'悬线法',
+			'编译原理',
+			'复杂度分析',
+			'语义分析',
+			'底层优化',
+		],
+	];
+
 	public static function query($id) {
 		if (!isset($id) || !validateUInt($id)) {
 			return null;

web/app/models/UOJRanklist.php

@@ -22,7 +22,7 @@ class UOJRanklist {
 		}
 
 		$last_user = null;
-		$parsedown = HTML::parsedown();
+		$parsedown = HTML::parsedown(['username_with_color' => true]);
 		$purifier = HTML::purifier_inline();
 		$print_row = function ($user, $now_cnt) use (&$last_user, &$conds, &$parsedown, &$purifier) {
 			if ($last_user === null) {
@@ -138,7 +138,7 @@ class UOJRanklist {
 		$header_row .= '</tr>';
 
 		$last_user = null;
-		$parsedown = HTML::parsedown();
+		$parsedown = HTML::parsedown(['username_with_color' => true]);
 		$purifier = HTML::purifier_inline();
 		$print_row = function ($user, $now_cnt) use (&$last_user, &$conds, &$parsedown, &$purifier) {
 			if ($last_user === null) {

web/app/models/UOJUser.php

@@ -210,6 +210,43 @@ class UOJUser {
 		}
 	}
 
+	public static function getRealname($user) {
+		$realname = $user['realname'];
+
+		if ($user['usertype'] == 'teacher') {
+			$realname .= '老师';
+		}
+
+		return $realname;
+	}
+
+	public static function getUserColor($user) {
+		$extra = UOJUser::getExtra($user);
+
+		return UOJUser::getUserColor2($user['usergroup'], $extra['username_color']);
+	}
+
+	public static function getUserColor2($usergroup, $custom_color = null) {
+		if ($usergroup == 'B') {
+			return '#996600';
+		}
+
+		if ($usergroup == 'T') {
+			return '#707070';
+		}
+
+		if ($usergroup == 'S') {
+			return $custom_color ?: '#9d3dcf';
+		}
+
+		// 前管理员设置颜色为紫色的，颜色改为蓝色
+		if ($custom_color == '#9d3dcf') {
+			return '#0d6efd';
+		}
+
+		return $custom_color ?: '#0d6efd';
+	}
+
 	public static function getLink($user) {
 		if (is_string($user)) {
 			$info = UOJUser::query($user);
@@ -221,14 +258,18 @@ class UOJUser {
 			}
 		}
 
-		if ($user['usergroup'] == 'B') {
-			return HTML::tag('a', ['class' => 'text-danger fw-bold', 'href' => "/user/{$user['username']}"], $user['username']);
-		}
+		$realname = UOJUser::getRealname($user);
 
 		// 未登录不可查看真实姓名
-		$realname =  Auth::check() ? $user['realname'] : '';
+		if (!Auth::check()) {
+			$realname = '';
+		}
 
-		return HTML::tag('span', ['class' => 'uoj-username', 'data-realname' => trim(HTML::escape($realname))], $user['username']);
+		return HTML::tag('span', [
+			'class' => 'uoj-username',
+			'data-color' => UOJUser::getUserColor($user),
+			'data-realname' => trim(HTML::escape($realname)),
+		], $user['username']);
 	}
 
 	public static function getUpdatedExtraVisitHistory($history, $cur) {
@@ -290,6 +331,7 @@ class UOJUser {
 			'show_email' => 'all',
 			'show_qq' => 'all',
 			'avatar_source' => 'gravatar',
+			'username_color' => isSuperUser($user) ? '#9d3dcf' : '#0d6efd',
 		]);
 		return $extra;
 	}
@@ -340,6 +382,7 @@ class UOJUser {
 		$extra = UOJUser::getExtra($user);
 		$cur = [
 			'addr' => $info['remote_addr'],
+			'forwarded_addr' => $info['http_x_forwarded_for'],
 			'ua' => substr($info['http_user_agent'], 0, UOJUser::MAX_UA_LEN),
 			'last' => UOJTime::$time_now_str
 		];

web/app/route.php

@@ -92,9 +92,9 @@ Route::group(
 		Route::any('/click-zan', '/click_zan.php');
 
 		// Apps
-		Route::any('/image_hosting', '/image_hosting/index.php');
-		Route::get('/image_hosting/{image_name}.png', '/image_hosting/get_image.php');
-		Route::any('/html2markdown', '/html2markdown.php');
+		Route::any('/image_hosting', '/app/image_hosting/index.php');
+		Route::get('/image_hosting/{image_name}.png', '/app/image_hosting/get_image.php');
+		Route::any('/html2markdown', '/app/html2markdown.php');
 	}
 );
 

web/app/vendor/erusev/parsedown/Parsedown.php

@@ -19,6 +19,8 @@ class Parsedown
 
     const version = '1.7.4';
 
+	protected $options = [];
+
     # ~
 
     function text($text)

web/app/views/contest-reviews.php

@@ -1,7 +1,7 @@
 <?php
 $reviews = [];
 
-$parsedown = HTML::parsedown();
+$parsedown = HTML::parsedown(['username_with_color' => true]);
 $purifier = HTML::purifier_inline();
 
 foreach ($contest_data['people'] as $person) {

web/app/views/contest-standings.php

@@ -35,7 +35,7 @@
 			function(row) {
 				var col_tr = '<tr>';
 				col_tr += '<td>' + row[3] + '</td>';
-				col_tr += '<td>' + getUserLink(row[2][0], row[2][1]) + '</td>';
+				col_tr += '<td>' + getUserLink(row[2][0], row[2][1], row[2][3]) + '</td>';
 				col_tr += '<td>' + '<div><span class="uoj-score" data-max="' + problems.length * 100 + '" style="color:' + getColOfScore(row[0] / problems.length) + '">' + row[0] + '</span></div>' + '<div>' + getPenaltyTimeStr(row[1]) + '</div></td>';
 				for (var i = 0; i < problems.length; i++) {
 					col = score[row[2][0]][i];

web/app/views/page-footer.php

@@ -4,11 +4,6 @@ if (!isset($ShowPageFooter)) {
 }
 ?>
 </div>
-<script>
-	$(document).ready(function() {
-		[...document.querySelectorAll('[data-bs-toggle="tooltip"]')].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
-	});
-</script>
 <?php if ($ShowPageFooter) : ?>
 	<?php if (UOJNotice::shouldConstantlyCheckNotice()) : ?>
 		<script type="text/javascript">

web/app/views/page-header.php

@@ -102,6 +102,9 @@ if (!isset($ShowPageHeader)) {
 	<!-- Color converter -->
 	<?= HTML::js_src('/js/color-converter.min.js') ?>
 
+	<!-- Clipboard Polyfill -->
+	<?= HTML::js_src('/js/clipboard-polyfill.overwrite-globals.es5.min.js') ?>
+
 	<!-- uoj -->
 	<?= HTML::js_src('/js/uoj.js?v=' . UOJConfig::$data['profile']['s2oj-version']) ?>
 
@@ -175,7 +178,7 @@ if (!isset($ShowPageHeader)) {
 				}
 			};
 		</script>
-		<script id="MathJax-script" src="<?= HTML::url('/lib/MathJax/tex-mml-chtml.js') ?>"></script>
+		<script id="MathJax-script" src="<?= HTML::url('/js/mathjax3/tex-mml-chtml.js') ?>"></script>
 	<?php endif ?>
 
 	<?php if (isset($REQUIRE_LIB['jquery.form'])) : ?>

web/app/views/sidebar.php

@@ -1,6 +1,6 @@
 <?php
 $purifier = HTML::purifier_inline();
-$parsedown = HTML::parsedown();
+$parsedown = HTML::parsedown(['username_with_color' => true]);
 ?>
 
 <?php if (Auth::check()) : ?>

web/app/views/user-info.php

@@ -21,7 +21,7 @@
 					</span>
 				</h3>
 				<div class="card-text">
-					<?= HTML::purifier_inline()->purify(HTML::parsedown()->line($user['motto'])) ?>
+					<?= HTML::purifier_inline()->purify(HTML::parsedown(['username_with_color' => true])->line($user['motto'])) ?>
 				</div>
 			</div>
 			<ul class="list-group list-group-flush">

web/css/uoj-bs5.css

@@ -25,6 +25,11 @@ a {
 		'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
 }
 
+.uoj-realname {
+	font-size: 90%;
+	font-weight: normal;
+}
+
 h1,
 .h1 {
 	/* font-size: 2.5rem; */
@@ -164,7 +169,7 @@ h6,
 
 .card-uoj-tle > .card-header:hover,
 .card-uoj-tle > div.card-header > div > .uoj-status-text {
-	color: sandybrown;
+	color: #f4a460;
 }
 
 .card-uoj-wrong > .card-header:hover,

web/install.sh

@@ -60,14 +60,6 @@ setWebConf(){
     # Set webroot path
     ln -sf /opt/uoj/web /var/www/uoj
     chown -R www-data /var/www/uoj/app/storage
-    # Set web config file
-    php7.4 -a <<UOJEOF
-\$config = include '/var/www/uoj/app/.default-config.php';
-\$config['database']['host']='$_database_host_';
-\$config['database']['password']='$_database_password_';
-\$config['judger']['socket']['port']='$_judger_socket_port_';
-file_put_contents('/var/www/uoj/app/.config.php', "<?php\nreturn ".str_replace('\'_httpHost_\'','UOJContext::requestDomain()',var_export(\$config, true)).";\n");
-UOJEOF
     # Prepare local sandbox
     cd /opt/uoj/judger/uoj_judger
     cat >include/uoj_work_path.h <<UOJEOF
@@ -84,9 +76,6 @@ initProgress(){
     #Set uoj_data path
     mkdir -p /var/uoj_data/upload
     chown -R www-data:www-data /var/uoj_data
-    #Replace password placeholders
-    sed -i -e "s/salt0/$_salt0_/g" -e "s/salt1/$_salt1_/g" -e "s/salt2/$_salt2_/g" -e "s/salt3/$_salt3_/g" -e "s/_judger_socket_password_/$_judger_socket_password_/g" /var/www/uoj/app/.config.php
-	sed -i -e "s/'protocol' => 'http'/'protocol' => '$_uoj_protocol_'/g" /var/www/uoj/app/.config.php
     #Start services
     service ntp restart
     service apache2 restart

web/js/clipboard-polyfill.overwrite-globals.es5.min.js

@@ -0,0 +1,2 @@
+/*! clipboard-polyfill v4.0.0-rc8 | MIT License | github.com/zenorocha/clipboard.js */
+"use strict";!function(){var e="text/plain";(function(){(console.warn||console.log).apply(console,arguments)}).bind("[clipboard-polyfill]");var n,t,r,o="undefined"==typeof window?void 0:window,i="undefined"==typeof globalThis?void 0:globalThis,a=null!=(r=null==(n=o)?void 0:n.Promise)?r:null==(t=i)?void 0:t.Promise;var u,l,c,d,f,v="undefined"==typeof navigator?void 0:navigator,s=null==v?void 0:v.clipboard,p=null==(u=null==s?void 0:s.read)?void 0:u.bind(s),b=null==(l=null==s?void 0:s.readText)?void 0:l.bind(s),m=null==(c=null==s?void 0:s.write)?void 0:c.bind(s),y=null==(d=null==s?void 0:s.writeText)?void 0:d.bind(s),w=null==(f=o)?void 0:f.ClipboardItem,h=function(){if(!a)throw new Error("No `Promise` implementation available for `clipboard-polyfill`. Consider using: https://github.com/lgarron/clipboard-polyfill#flat-file-version-with-promise-included");return a}(),g=o;function x(){return"undefined"==typeof ClipboardEvent&&void 0!==(null==g?void 0:g.clipboardData)&&void 0!==(null==g?void 0:g.clipboardData.setData)}function E(n,t,r){for(var o in n.success=!0,t){var i=t[o],a=r.clipboardData;a.setData(o,i),o===e&&a.getData(o)!==i&&(n.success=!1)}r.preventDefault()}function C(e){var n={success:!1},t=E.bind(this,n,e);document.addEventListener("copy",t);try{document.execCommand("copy")}finally{document.removeEventListener("copy",t)}return n.success}function T(e,n){D(e);var t=C(n);return S(),t}function D(e){var n=document.getSelection();if(n){var t=document.createRange();t.selectNodeContents(e),n.removeAllRanges(),n.addRange(t)}}function S(){var e=document.getSelection();e&&e.removeAllRanges()}function A(n){var t,r=e in n;if(x()){if(!r)throw new Error("No `text/plain` value was specified.");if(t=n[e],g.clipboardData.setData("Text",t))return!0;throw new Error("Copying failed, possibly because the user rejected it.")}return!!C(n)||(navigator.userAgent.indexOf("Edge")>-1||(!!T(document.body,n)||(!!function(e){var n=document.createElement("div");n.setAttribute("style","-webkit-user-select: text !important"),n.textContent="temporary element",document.body.appendChild(n);var t=T(n,e);return document.body.removeChild(n),t}(n)||!!function(e){var n=document.createElement("div");n.setAttribute("style","-webkit-user-select: text !important");var t=n;n.attachShadow&&(t=n.attachShadow({mode:"open"}));var r=document.createElement("span");r.innerText=e,t.appendChild(r),document.body.appendChild(n),D(r);var o=document.execCommand("copy");return S(),document.body.removeChild(n),o}(n[e]))))}function R(e,n){var t=[];for(var r in e){var o=e[r];t.push(n(o))}return h.all(t).then((function(n){for(var t={},r=0;r<e.length;r++)t[e[r]]=n[r];return t}))}var k=h.resolve(),L=function(){return h.resolve(!0)},N=h.resolve(!1);function O(e){return new h((function(n,t){try{n(e())}catch(e){t(e)}}))}function P(n){if(!A(function(n){var t={};return t[e]=n,t}(n)))throw new Error("writeText() failed")}function j(){return O((function(){if(b)return b();if(x()){var e=function(){var e=g.clipboardData.getData("Text");if(""===e)throw new Error("Empty clipboard or could not read plain text from clipboard");return e}();return h.resolve(e)}throw new Error("Read is not supported in your browser.")}))}function I(e,n){for(var t in e){if(-1!==e[t].types.indexOf(n))return!0}return!1}var B=function(e,n){var t,r=Object.keys(e),o={};for(var i in e){var a=e[i];o[i]="string"==typeof a?F(i,a):a}return{types:r,presentationStyle:null!=(t=null==n?void 0:n.presentationStyle)?t:"unspecified",getType:function(e){return h.resolve(o[e])}}};function F(e,n){return new Blob([n],{type:e})}function q(e){return R(e.types,(function(n){return e.getType(n)})).then((function(n){var t={};return e.presentationStyle&&(t.presentationStyle=e.presentationStyle),new w(n,t)}))}function z(n){var t={};return t[e]=F(n,e),new B(t)}function G(e,n){return e.getType(n).then((function(e){return n=e,new h((function(e,t){var r=new FileReader;r.addEventListener("load",(function(){var n=r.result;"string"==typeof n?e(n):t("could not convert blob to string")})),r.readAsText(n)}));var n}))}navigator.clipboard||(navigator.clipboard={}),navigator.clipboard.read=function(){return O((function(){return p?p():j().then((function(e){return[z(e)]}))}))},navigator.clipboard.readText=j,navigator.clipboard.write=function(n){return O((function(){if(m&&w){var t=m;return h.all(n.map(q)).then((function(r){return t(r).then(L).catch((function(t){if(!I(n,e)&&!I(n,"text/html"))throw t;return N}))}))}return N})).then((function(t){if(t)return k;I(n,e);return function(e){return R(e.types,(function(n){return G(e,n)}))}(n[0]).then((function(e){if(!A(e))throw new Error("write() failed")}))}))},navigator.clipboard.writeText=function(e){return O((function(){return y?y(e).catch(P):h.resolve(P(e))}))},window.ClipboardItem=B}();