misuzu/public-legacy/forum/forum.php

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<?php
namespace Misuzu;
$forumId = !empty($_GET['f']) && is_string($_GET['f']) ? (int)$_GET['f'] : 0;
$forumId = max($forumId, 0);
if($forumId === 0) {
url_redirect('forum-index');
exit;
}
$forum = forum_get($forumId);
$forumUser = $msz->getActiveUser();
$forumUserId = $forumUser === null ? '0' : $forumUser->getId();
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if(empty($forum) || ($forum['forum_type'] == MSZ_FORUM_TYPE_LINK && empty($forum['forum_link']))) {
echo render_error(404);
return;
}
$perms = forum_perms_get_user($forum['forum_id'], $forumUserId)[MSZ_FORUM_PERMS_GENERAL];
if(!perms_check($perms, MSZ_FORUM_PERM_VIEW_FORUM)) {
echo render_error(403);
return;
}
if(isset($forumUser) && $msz->hasActiveBan($forumUser))
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$perms &= ~MSZ_FORUM_PERM_SET_WRITE;
Template::set('forum_perms', $perms);
if($forum['forum_type'] == MSZ_FORUM_TYPE_LINK) {
forum_increment_clicks($forum['forum_id']);
redirect($forum['forum_link']);
return;
}
$forumPagination = new Pagination($forum['forum_topic_count'], 20);
if(!$forumPagination->hasValidOffset() && $forum['forum_topic_count'] > 0) {
echo render_error(404);
return;
}
$forumMayHaveTopics = forum_may_have_topics($forum['forum_type']);
$topics = $forumMayHaveTopics
? forum_topic_listing(
$forum['forum_id'],
$forumUserId,
$forumPagination->getOffset(),
$forumPagination->getRange(),
perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST)
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)
: [];
$forumMayHaveChildren = forum_may_have_children($forum['forum_type']);
if($forumMayHaveChildren) {
$forum['forum_subforums'] = forum_get_children($forum['forum_id'], $forumUserId);
foreach($forum['forum_subforums'] as $skey => $subforum) {
$forum['forum_subforums'][$skey]['forum_subforums']
= forum_get_children($subforum['forum_id'], $forumUserId);
}
}
Template::render('forum.forum', [
'forum_breadcrumbs' => forum_get_breadcrumbs($forum['forum_id']),
'global_accent_colour' => forum_get_colour($forum['forum_id']),
'forum_may_have_topics' => $forumMayHaveTopics,
'forum_may_have_children' => $forumMayHaveChildren,
'forum_info' => $forum,
'forum_topics' => $topics,
'forum_pagination' => $forumPagination,
'forum_show_mark_as_read' => $forumUser !== null,
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]);