SOJdevelopers · liuhengxi2007 · Jul 7, 2025 · Jul 7, 2025 · Jul 7, 2025 · Jul 7, 2025
diff --git a/app/.default-userinfo.php b/app/.default-userinfo.php
@@ -132,4 +132,4 @@ function (str) {
             return $res;
         }
     )
-);
+);
diff --git a/app/controllers/click_zan.php b/app/controllers/click_zan.php
@@ -16,6 +16,9 @@ function validateZan() {
 	if (!Auth::check()) {
 		die('<div class="text-danger">please <a href="' . HTML::url('/login') . '">login</a></div>');
 	}
+	if (!isBlogAllowedUser(Auth::user())) {
+		die('<div class="text-danger">permission denied</div>');
+	}
 
 	$id = $_POST['id'];
 	$delta = $_POST['delta'];

diff --git a/app/controllers/collection.php b/app/controllers/collection.php
@@ -0,0 +1,152 @@
+<?php
+	requirePHPLib('form');
+	requirePHPLib('judger');
+	requirePHPLib('data');
+	requirePHPLib('problem');
+
+	if (!Auth::check()) {
+		redirectToLogin();
+	}
+
+	function isValidProblemId($id) {
+		return preg_match('/^[a-z0-9]{1,12}$/', $id);
+	}
+
+	if (isset($_POST['state'])) {
+		$state = (int)$_POST['state'];
+		if(!isset($_POST['id'])) die('id not set');
+		$id = $_POST['id'];
+		if(!isValidProblemId($id)) die('invalid id');
+		if(!DB::selectCount("select count(*) from collection where id = '$id'")) die('no such problem');
+		if(!($state >= 0 && $state <= 2)) die('invalid state');
+		$username = Auth::id();
+		DB::insert("insert into collection_state (id, username, state) values ('$id', '$username', $state) on duplicate key update state = $state");
+		die('ok');
+	}
+
+	function echoProblem($problem) {
+		$username = Auth::id();
+		if (isBlogAllowedUser(Auth::user())) {
+			$state = 0;
+			$stateResult = DB::selectFirst("select state from collection_state where id = '{$problem['id']}' and username = '$username'");
+			if(isset($stateResult)) $state = $stateResult['state'];
+			$color = ['fff','feb','dfb'][$state];
+			echo '<tr style="background-color: #'.$color.'" id="problem-'.$problem['id'].'">';
+			echo '<td class="text-center">';
+			echo $problem['id'], '</td>';
+			echo '<td>';
+			echo '<div style="display: flex; justify-content: space-between">';
+			echo '<span style="text-align: left">';
+			echo '<a href="', $problem['url'], '">', $problem['title'], '</a>';
+			echo '</span>';
+			echo '<span style="text-align: right">';
+			echo '<a class="glyphicon glyphicon-remove" onclick=\'changeProblemState(0,"'.$problem['id'].'");\'></a> ';
+			echo '<a style="color: #aa0" class="glyphicon glyphicon-question-sign" onclick=\'changeProblemState(1,"'.$problem['id'].'");\'></a> ';
+			echo '<a class="glyphicon glyphicon-ok" onclick=\'changeProblemState(2,"'.$problem['id'].'");\'></a>';
+			echo '</span>';
+			echo '</div>';
+			echo '</td>';
+			echo '<td class="text-left">';
+			echo $problem['note'];
+			echo '</td>';
+			echo '</tr>';
+		}
+	}
+
+	$cur_tab = isset($_GET['type']) ? $_GET['type'] : 'null';
+
+	$cond = "exists (select 1 from collection_tags where collection_tags.collection_id = collection.id and collection_tags.tag = '{$cur_tab}')";
+
+	$header = '<tr>';
+	$header .= '<th class="text-center" style="width: 5em">ID</th>';
+	$header .= '<th>' . UOJLocale::get('problems::problem') . '</th>';
+	$header .= '<th>' . UOJLocale::get('note') . '</th>';
+	$header .= '</tr>';
+
+	$tabs_info = array(
+		'counting' => array(
+			'name' => 'Counting',
+			'url' => '/collection?type=counting'
+		),
+		'constructive' => array(
+			'name' => 'Constructive',
+			'url' => '/collection?type=constructive'
+		),
+		'interactive' => array(
+			'name' => 'Interactive',
+			'url' => '/collection?type=interactive'
+		),
+	);
+
+	$pag_config = array('page_len' => 1000);
+	$pag_config['col_names'] = array('*');
+	$username = Auth::id();
+	$pag_config['table_name'] = "collection";
+	$pag_config['cond'] = $cond;
+	$pag_config['tail'] = 'order by id asc';
+	$pag_config['max_extend'] = 5;
+	$pag_config['timeout'] = 1000;
+	$pag = new Paginator($pag_config);
+
+	$div_classes = array('table-responsive');
+	$table_classes = array('table', 'table-bordered', 'table-hover', 'table-striped');
+?>
+<?php echoUOJPageHeader(UOJLocale::get('problem collection')) ?>
+<script>
+function changeProblemState(state, id) {
+	title = document.getElementById('problem-' + id).children[1].children[0].children[0].textContent;
+	if(!confirm(id + ' - ' + title + '\n' + ['Unsolved', 'Uncertain', 'Solved'][state] + '?')) return;
+	$.post('/collection', {
+		'state': state,
+		'id': id,
+	}, function(msg) {
+		if (msg == 'ok') {
+			window.location.reload();
+		} else {
+			alert('修改失败：' + msg);
+		}
+	});
+}
+</script>
+<div class="row">
+	<div class="col-xs-6 col-sm-6">
+		<?= HTML::tablist($tabs_info, $cur_tab, 'nav-pills') ?>
+	</div>
+<?php if(isBlogAllowedUser(Auth::user())):?>
+	<div class="col-xs-3 col-sm-3">
+		<ul class="nav nav-pills" role="tablist"><li><a href="/collection/propose"><span class="glyphicon glyphicon-send"></span>  <?= UOJLocale::get('propose') ?></a></li></ul>
+	</div>
+<?php endif?>
+<?php if(isProblemCreator(Auth::user())):?>
+	<div class="col-xs-3 col-sm-3">
+		<ul class="nav nav-pills" role="tablist"><li><a href="/collection/manage"><span class="glyphicon glyphicon-cog"></span>  <?= UOJLocale::get('manage') ?></a></li></ul>
+	</div>
+<?php endif?>
+</div>
+<div class="top-buffer-sm"></div>
+<div class="top-buffer-sm"></div>
+<div class="row">
+	<div class="col-xs-12 col-sm-12 input-group">
+		<?php echo $pag->pagination(); ?>
+	</div>
+</div>
+<div class="top-buffer-sm"></div>
+<?php
+	echo '<div class="', join($div_classes, ' '), '">';
+	echo '<table class="', join($table_classes, ' '), '">';
+	echo '<thead>';
+	echo $header;
+	echo '</thead>';
+	echo '<tbody>';
+
+	foreach ($pag->get() as $idx => $row) {
+		echoProblem($row);
+	}
+
+	echo '</tbody>';
+	echo '</table>';
+	echo '</div>';
+
+	echo $pag->pagination();
+?>
+<?php echoUOJPageFooter() ?>
diff --git a/app/controllers/collection_manage.php b/app/controllers/collection_manage.php
@@ -0,0 +1,182 @@
+<?php
+	requirePHPLib('form');
+	requirePHPLib('judger');
+	requirePHPLib('data');
+	requirePHPLib('problem');
+
+	if (!Auth::check()) {
+		redirectToLogin();
+	}
+
+	if(!isProblemCreator(Auth::user())) {
+		become403Page();
+	}
+
+	function echoProblem($problem) {
+		if (isBlogAllowedUser(Auth::user())) {
+			echo '<tr class="text-center">';
+			echo '<td>';
+			echo $problem['id'], '</td>';
+			echo '<td class="text-left">';
+			echo '<a href="', $problem['url'], '">', $problem['title'], '</a>';
+			foreach (queryCollectionTags($problem['id']) as $tag) {
+				echo '<a class="uoj-collection-tag">', '<span class="badge">', HTML::escape($tag), '</span>', '</a>';
+			}
+			echo '</td>';
+			echo '<td class="text-left">';
+			echo $problem['note'];
+			echo '</td>';
+			echo '</tr>';
+		}
+	}
+
+	$cur_tab = isset($_GET['type']) ? $_GET['type'] : 'null';
+
+	$cond = "1";
+
+	$header = '<tr>';
+	$header .= '<th class="text-center" style="width: 5em">ID</th>';
+	$header .= '<th>' . UOJLocale::get('problems::problem') . '</th>';
+	$header .= '<th>' . UOJLocale::get('note') . '</th>';
+	$header .= '</tr>';
+
+	$pag_config = array('page_len' => 10000);
+	$pag_config['col_names'] = array('*');
+	$username = Auth::id();
+	$pag_config['table_name'] = "collection";
+	$pag_config['cond'] = $cond;
+	$pag_config['tail'] = 'order by id asc';
+	$pag_config['max_extend'] = 5;
+	$pag_config['timeout'] = 1000;
+	$pag = new Paginator($pag_config);
+
+	$div_classes = array('table-responsive');
+	$table_classes = array('table', 'table-bordered', 'table-hover', 'table-striped');
+
+	$proposal = DB::selectFirst("select * from collection_proposal");
+
+	$append_form = new UOJForm('append');
+
+	$append_form->addInput('id', 'text', 'id', $proposal['id'],
+		function($result) {
+			if(!preg_match('/^-?[a-z0-9]{1,12}$/', $result)) return '题号长度不能超过 12，且只能包含小写字母和数字';
+			return '';
+		},
+		null
+	);
+	$append_form->addInput('title', 'text', 'title', $proposal['title'],
+		function($result) {
+			if(strlen($result) > 100) return '长度不能超过 100 byte';
+			return '';
+		},
+		null
+	);
+	$append_form->addInput('url', 'text', 'url', $proposal['url'],
+		function($result) {
+			if(strlen($result) > 100) return '长度不能超过 100 byte';
+			return '';
+		},
+		null
+	);
+	$append_form->addInput('tag', 'text', 'tag', $proposal['tag'],
+		function($result) {
+			if(strlen($result) > 100) return '长度不能超过 100 byte';
+			return '';
+		},
+		null
+	);
+	$append_form->addInput('note', 'text', 'note', $proposal['note'],
+		function($result) {
+			if(strlen($result) > 100) return '长度不能超过 100 byte';
+			return '';
+		},
+		null
+	);
+
+	$append_form->handle = function() {
+		$id = $_POST['id'];
+		if ($id[0] == '-') {
+			$id = substr($id, 1);
+			DB::delete("delete from collection where id='$id'");
+			DB::delete("delete from collection_tags where collection_id='$id'");
+			return;
+		}
+		DB::delete("delete from collection_proposal where id='$id'");
+		$title = DB::escape($_POST['title']);
+		$url = DB::escape($_POST['url']);
+		$tag = DB::escape(strtolower($_POST['tag']));
+		$note = DB::escape($_POST['note']);
+
+		$upd_cmd = '';
+		if($title != '') $upd_cmd .= ", title='$title'";
+		if($url != '') $upd_cmd .= ", url='$url'";
+		if($note != '') {
+			if($note == '-') $note = '';
+			$upd_cmd .= ", note='$note'";
+		}
+		if($upd_cmd != '') {
+			DB::insert("insert into collection (id, title, url, note) values ('$id', '$title', '$url', '$note') on duplicate key update" . substr($upd_cmd, 1));
+		}
+		if($tag == '-') {
+			DB::delete("delete from collection_tags where collection_id='$id'");
+		}
+		else if($tag != '' && DB::selectCount("select count(*) from collection where id = '$id'")) {
+			DB::insert("insert ignore into collection_tags (collection_id, tag) values ('$id', '$tag')");
+		}
+	};
+	$append_form->runAtServer();
+?>
+<?php echoUOJPageHeader(UOJLocale::get('problem collection')) ?>
+<?php echo '剩余：' . DB::selectCount("select count(*) from collection_proposal"); ?>
+<?php $append_form->printHTML(); ?>
+<h3>约定</h3>
+选择一个题目所属的 OJ 时，按照以下顺序选择：
+<ol>
+	<li>原出处，且有中文题面或英文题面</li>
+	<li>有中文题面</li>
+	<li>有英文题面</li>
+	<li>原出处，但无中文题面或英文题面</li>
+	<li>其他</li>
+</ol>
+有多个同一类的 OJ，按照以下优先级选择。
+<h4>各 OJ 题号格式（按照优先级排序）</h4>
+<table class="table table-bordered table-hover table-striped">
+	<tr><th>OJ</th><th>题号格式</th></tr>
+	<tr><td>AtCoder</td><td>agc001a</td></tr>
+	<tr><td>Codeforces Problemset</td><td>cf1a</td></tr>
+	<tr><td>UOJ</td><td>uoj1</td></tr>
+	<tr><td>QOJ</td><td>qoj1</td></tr>
+	<tr><td>LOJ</td><td>loj1</td></tr>
+	<tr><td>SOJ</td><td>soj1</td></tr>
+	<tr><td>Luogu</td><td>lg1001</td></tr>
+	<tr><td>Codeforces Gym</td><td>cf123456a</td></tr>
+</table>
+<ul>
+	<li>
+		对于 Codeforces 上的题目，使用<strong>题库风格 url</strong>。(<code>https://codeforces.com/problemset/problem/1/A</code>)
+	</li>
+	<li>
+		尽可能<strong>去除</strong> url 中的<strong>比赛编号</strong>。(<code>https://qoj.ac<del>/contest/259</del>/problem/2</code>)
+	</li>
+</ul>
+<h3>列表</h3>
+<?php
+	echo '<div class="', join($div_classes, ' '), '">';
+	echo '<table class="', join($table_classes, ' '), '">';
+	echo '<thead>';
+	echo $header;
+	echo '</thead>';
+	echo '<tbody>';
+
+	foreach ($pag->get() as $idx => $row) {
+		echoProblem($row);
+	}
+
+	echo '</tbody>';
+	echo '</table>';
+	echo '</div>';
+
+	echo $pag->pagination();
+?>
+<script src="/js/soj_collection_id2url.js"></script>
+<?php echoUOJPageFooter() ?>
-Original file line number
+Diff line change
@@ Expand Up / @@ -132,4 +132,4 @@ function (str) { @@
                 return $res;
             }
         )
-    );
+    );