S2OJ/web/app/controllers/subdomain/blog/blog.php

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<?php
requirePHPLib('form');
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if (!Auth::check() && UOJConfig::$data['switch']['force-login']) {
redirectToLogin();
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}
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if (!isNormalUser($myUser) && UOJConfig::$data['switch']['force-login']) {
become403Page();
}
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if (!isset($_GET['id']) || !validateUInt($_GET['id']) || !($blog = queryBlog($_GET['id'])) || !UOJContext::isHis($blog)) {
become404Page();
}
if ($blog['is_hidden'] && !UOJContext::hasBlogPermission()) {
become403Page();
}
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$solutions = DB::selectAll("select * from problems_solutions where blog_id = {$blog['id']}");
if ($solutions) {
foreach ($solutions as $solution) {
$problem = queryProblemBrief($solution['problem_id']);
if (!hasProblemPermission($myUser, $problem) && isRegisteredRunningContestProblem($myUser, $problem)) {
become403Page();
}
}
}
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if (!isset($_COOKIE['bootstrap4'])) {
$REQUIRE_LIB['bootstrap5'] = '';
}
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$comment_form = new UOJForm('comment');
$comment_form->addVTextArea('comment', '内容', '',
function($comment) {
global $myUser;
if ($myUser == null) {
return '请先登录';
}
if (!$comment) {
return '评论不能为空';
}
if (strlen($comment) > 1000) {
return '不能超过1000个字节';
}
return '';
},
null
);
$comment_form->handle = function() {
global $myUser, $blog, $comment_form;
$comment = HTML::escape($_POST['comment']);
list($comment, $referrers) = uojHandleAtSign($comment, "/post/{$blog['id']}");
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$esc_comment = DB::escape($comment);
DB::insert("insert into blogs_comments (poster, blog_id, content, reply_id, post_time, zan) values ('{$myUser['username']}', '{$blog['id']}', '$esc_comment', 0, now(), 0)");
$comment_id = DB::insert_id();
$rank = DB::selectCount("select count(*) from blogs_comments where blog_id = {$blog['id']} and reply_id = 0 and id < {$comment_id}");
$page = floor($rank / 20) + 1;
$uri = getLongTablePageUri($page) . '#' . "comment-{$comment_id}";
$user_link = getUserLink($myUser['username']);
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foreach ($referrers as $referrer) {
$content = $user_link . ' 在博客 ' . $blog['title'] . ' 的评论里提到你:<a href="' . $uri . '">点击此处查看</a>';
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sendSystemMsg($referrer, '有人提到你', $content);
}
if ($blog['poster'] !== $myUser['username']) {
$content = $user_link . ' 回复了您的博客 ' . $blog['title'] . ' <a href="' . $uri . '">点击此处查看</a>';
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sendSystemMsg($blog['poster'], '博客新回复通知', $content);
}
$comment_form->succ_href = getLongTablePageRawUri($page);
};
$comment_form->ctrl_enter_submit = true;
$comment_form->runAtServer();
$reply_form = new UOJForm('reply');
$reply_form->addHidden('reply_id', '0',
function($reply_id, &$vdata) {
global $blog;
if (!validateUInt($reply_id) || $reply_id == 0) {
return '您要回复的对象不存在';
}
$comment = queryBlogComment($reply_id);
if (!$comment || $comment['blog_id'] != $blog['id']) {
return '您要回复的对象不存在';
}
$vdata['parent'] = $comment;
return '';
},
null
);
$reply_form->addVTextArea('reply_comment', '内容', '',
function($comment) {
global $myUser;
if ($myUser == null) {
return '请先登录';
}
if (!$comment) {
return '评论不能为空';
}
if (strlen($comment) > 140) {
return '不能超过140个字节';
}
return '';
},
null
);
$reply_form->handle = function(&$vdata) {
global $myUser, $blog, $reply_form;
$comment = HTML::escape($_POST['reply_comment']);
list($comment, $referrers) = uojHandleAtSign($comment, "/post/{$blog['id']}");
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$reply_id = $_POST['reply_id'];
$esc_comment = DB::escape($comment);
DB::insert("insert into blogs_comments (poster, blog_id, content, reply_id, post_time, zan) values ('{$myUser['username']}', '{$blog['id']}', '$esc_comment', $reply_id, now(), 0)");
$comment_id = DB::insert_id();
$rank = DB::selectCount("select count(*) from blogs_comments where blog_id = {$blog['id']} and reply_id = 0 and id < {$reply_id}");
$page = floor($rank / 20) + 1;
$uri = getLongTablePageUri($page) . '#' . "comment-{$reply_id}";
$user_link = getUserLink($myUser['username']);
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foreach ($referrers as $referrer) {
$content = $user_link . ' 在博客 ' . $blog['title'] . ' 的评论里提到你:<a href="' . $uri . '">点击此处查看</a>';
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sendSystemMsg($referrer, '有人提到你', $content);
}
$parent = $vdata['parent'];
$notified = array();
if ($parent['poster'] !== $myUser['username']) {
$notified[] = $parent['poster'];
$content = $user_link . ' 回复了您在博客 ' . $blog['title'] . ' 下的评论:<a href="' . $uri . '">点击此处查看</a>';
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sendSystemMsg($parent['poster'], '评论新回复通知', $content);
}
if ($blog['poster'] !== $myUser['username'] && !in_array($blog['poster'], $notified)) {
$notified[] = $blog['poster'];
$content = $user_link . ' 回复了您的博客 ' . $blog['title'] . ' <a href="' . $uri . '">点击此处查看</a>';
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sendSystemMsg($blog['poster'], '博客新回复通知', $content);
}
$reply_form->succ_href = getLongTablePageRawUri($page);
};
$reply_form->ctrl_enter_submit = true;
$reply_form->runAtServer();
$comments_pag = new Paginator(array(
'col_names' => array('*'),
'table_name' => 'blogs_comments',
'cond' => 'blog_id = ' . $blog['id'] . ' and reply_id = 0',
'tail' => 'order by id asc',
'page_len' => 20
));
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?>
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<?php
$REQUIRE_LIB['mathjax'] = '';
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if (isset($REQUIRE_LIB['bootstrap5'])) {
$REQUIRE_LIB['hljs'] = '';
} else {
$REQUIRE_LIB['shjs'] = '';
}
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?>
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<?php echoUOJPageHeader(HTML::stripTags($blog['title']) . ' - 博客') ?>
<?php echoBlog($blog, array('show_title_only' => isset($_GET['page']) && $_GET['page'] != 1)) ?>
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<h2>
评论
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
<i class="bi bi-chat-fill"></i>
<?php else: ?>
<span class="glyphicon glyphicon-comment"></span>
<?php endif ?>
</h2>
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<div class="list-group">
<?php if ($comments_pag->isEmpty()): ?>
<div class="list-group-item text-muted">暂无评论</div>
<?php else: ?>
<?php foreach ($comments_pag->get() as $comment):
$poster = queryUser($comment['poster']);
$esc_email = HTML::escape($poster['email']);
$asrc = HTML::avatar_addr($poster, 80);
$replies = DB::selectAll("select id, poster, content, post_time from blogs_comments where reply_id = {$comment['id']} order by id");
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foreach ($replies as $idx => $reply) {
$replies[$idx]['poster_realname'] = queryUser($reply['poster'])['realname'];
}
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$replies_json = json_encode($replies);
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?>
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<div id="comment-<?= $comment['id'] ?>" class="list-group-item">
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<div class="
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
d-flex
<?php else: ?>
media
<?php endif ?>
">
<div class="comtposterbox mr-3
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
flex-shrink-0
<?php else: ?>
media-left
<?php endif ?>">
<a href="<?= HTML::url('/user/'.$poster['username']) ?>" class="d-none d-sm-block
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<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
text-decoration-none
<?php endif ?>">
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<img class="media-object img-rounded" src="<?= $asrc ?>" alt="avatar" />
</a>
</div>
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<div id="comment-body-<?= $comment['id'] ?>" class="comtbox
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
flex-grow-1 ms-3
<?php else: ?>
media-body
<?php endif ?>">
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<div class="row">
<div class="col-sm-6"><?= getUserLink($poster['username']) ?></div>
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<div class="col-sm-6
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
text-end
<?php else: ?>
text-right
<?php endif ?>"><?= getClickZanBlock('BC', $comment['id'], $comment['zan']) ?></div>
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</div>
<div class="comtbox1"><?= $comment['content'] ?></div>
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<ul class="list-inline bot-buffer-no
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
text-end
<?php else: ?>
text-right
<?php endif ?>">
<li>
<small class="text-muted">
<?= $comment['post_time'] ?>
</small>
</li>
<li>
<a class="
<?php if (isset($REQUIRE_LIB['bootstrap5'])): ?>
text-decoration-none
<?php endif ?>"
id="reply-to-<?= $comment['id'] ?>" href="#">
回复
</a>
</li>
</ul>
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<?php if ($replies): ?>
<div id="replies-<?= $comment['id'] ?>" class="comtbox5"></div>
<?php endif ?>
<script type="text/javascript">showCommentReplies('<?= $comment['id'] ?>', <?= $replies_json ?>);</script>
</div>
</div>
</div>
<?php endforeach ?>
<?php endif ?>
</div>
<?= $comments_pag->pagination() ?>
<h3 class="mt-4">发表评论</h3>
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<p>可以用 @mike 来提到 mike 这个用户mike 会被高亮显示。如果你真的想打“@”这个字符,请用“@@”。</p>
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<?php $comment_form->printHTML() ?>
<div id="div-form-reply" style="display:none">
<?php $reply_form->printHTML() ?>
</div>
<?php echoUOJPageFooter() ?>