feat: add user permissions display in user_info page

web/app/controllers/user_info.php

@@ -28,6 +28,11 @@
 			<div class="card">
 				<img class="card-img-top" alt="Avatar of <?= $user['username'] ?>" src="<?= HTML::avatar_addr($user, 512) ?>" />
 				<div class="card-body">
+					<?php if ($user['usergroup'] == 'S'): ?>
+					<span class="badge bg-secondary">
+						<?= UOJLocale::get('admin') ?>
+					</span>
+					<?php endif ?>
 					<h3>
 						<?= $user['username'] ?>
 						<span class="fs-6 align-middle"
@@ -51,6 +56,29 @@
 						<?= $user['realname'] ?>
 					</li>
 					<?php endif ?>
+					<?php if ($user['usertype']): ?>
+					<li class="list-group-item">
+						<i class="bi bi-key-fill me-1"></i>
+						<?php foreach (explode(',', $user['usertype']) as $idx => $type): ?>
+							<?php if ($idx): ?>, <?php endif ?>
+							<?php if ($type == 'teacher'): ?>
+								<?= UOJLocale::get('teacher') ?>
+							<?php elseif ($type == 'student'): ?>
+								<?= UOJLocale::get('student') ?>
+							<?php elseif ($type == 'problem_uploader'): ?>
+								<?= UOJLocale::get('problem uploader') ?>
+							<?php elseif ($type == 'problem_manager'): ?>
+								<?= UOJLocale::get('problem manager') ?>
+							<?php elseif ($type == 'contest_judger'): ?>
+								<?= UOJLocale::get('contest judger') ?>
+							<?php elseif ($type == 'contest_only'): ?>
+								<?= UOJLocale::get('contest only') ?>
+							<?php else: ?>
+								<?= HTML::escape($type) ?>
+							<?php endif ?>
+						<?php endforeach ?>
+					</li>
+					<?php endif ?>
 					<li class="list-group-item">
 						<i class="bi bi-envelope-fill me-1"></i>
 						<a class="text-decoration-none text-body" href="mailto:<?= HTML::escape($user['email']) ?>">

web/app/locale/basic/en.php

@@ -86,5 +86,12 @@ return [
 	},
 	'friend links' => 'Frequently Used Links',
 	'server time' => 'Server Time',
-	'opensource project' => 'OpenSource Project, modified by S2OJ'
+	'opensource project' => 'OpenSource Project, modified by S2OJ',
+	'admin' => 'Admin',
+	'student' => 'Student',
+	'teacher' => 'Teacher',
+	'problem uploader' => 'Problem Uploader',
+	'problem manager' => 'Problem Manager',
+	'contest judger' => 'Contest Judger',
+	'contest only' => 'Contest Only',
 ];

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

@@ -86,5 +86,12 @@ return [
 	},
 	'friend links' => '常用链接',
 	'server time' => '服务器时间',
-	'opensource project' => '开源项目，S2OJ 魔改版'
+	'opensource project' => '开源项目，S2OJ 魔改版',
+	'admin' => '管理员',
+	'student' => '学生',
+	'teacher' => '老师',
+	'problem uploader' => '题目上传者',
+	'problem manager' => '题目管理者',
+	'contest judger' => '比赛评测员',
+	'contest only' => '仅比赛用户',
 ];