name = 'group';
$group_editor->blog_url = null;
$group_editor->cur_data = array(
'title' => $group['title'],
'tags' => array(),
'is_hidden' => $group['is_hidden']
);
$group_editor->label_text = array_merge($group_editor->label_text, array(
'view blog' => '保存小组信息',
'blog visibility' => '小组可见性'
));
$group_editor->show_editor = false;
$group_editor->show_tags = false;
$group_editor->save = function($data) {
global $group_id, $group;
DB::update("update `groups` set title = '".DB::escape($data['title'])."' where id = {$group_id}");
if ($data['is_hidden'] != $group['is_hidden'] ) {
DB::update("update `groups` set is_hidden = {$data['is_hidden']} where id = {$group_id}");
}
};
$group_editor->runAtServer();
$add_new_user_form = new UOJForm('add_new_user');
$add_new_user_form->addInput('new_username', 'text', '用户名', '',
function ($x) {
global $group_id;
if (!validateUsername($x)) {
return '用户名不合法';
}
$user = queryUser($x);
if (!$user) {
return '用户不存在';
}
if (queryUserInGroup($group_id, $x)) {
return '该用户已经在小组中';
}
return '';
},
null
);
$add_new_user_form->submit_button_config['align'] = 'compressed';
$add_new_user_form->submit_button_config['text'] = '添加到小组';
$add_new_user_form->handle = function() {
global $group_id, $myUser;
$username = $_POST['new_username'];
DB::insert("insert into groups_users (group_id, username) values ({$group_id}, '{$username}')");
};
$add_new_user_form->runAtServer();
$delete_user_form = new UOJForm('delete_user');
$delete_user_form->addInput('del_username', 'text', '用户名', '',
function ($x) {
global $group_id;
if (!validateUsername($x)) {
return '用户名不合法';
}
if (!queryUserInGroup($group_id, $x)) {
return '该用户不在小组中';
}
return '';
},
null
);
$delete_user_form->submit_button_config['align'] = 'compressed';
$delete_user_form->submit_button_config['text'] = '从小组中删除';
$delete_user_form->handle = function() {
global $group_id, $myUser;
$username = $_POST['del_username'];
DB::query("delete from groups_users where username='{$username}' and group_id={$group_id}");
};
$delete_user_form->runAtServer();
$add_new_assignment_form = new UOJForm('add_new_assignment');
$add_new_assignment_form->addInput('new_assignment_list_id', 'text', '题单 ID', '',
function ($x) {
global $group_id;
if (!validateUInt($x)) {
return '题单 ID 不合法';
}
$list = queryProblemList($x);
if (!$list) {
return '题单不存在';
}
if ($list['is_hidden'] != 0) {
return '题单是隐藏的';
}
if (queryAssignmentByGroupListID($group_id, $x)) {
return '该题单已经在作业中';
}
return '';
},
null
);
$default_ddl = new DateTime();
$default_ddl->setTime(17, 0, 0);
$default_ddl->add(new DateInterval("P7D"));
$add_new_assignment_form->addInput('new_assignment_deadline', 'text', '截止时间', $default_ddl->format('Y-m-d H:i'),
function ($x) {
$ddl = DateTime::createFromFormat('Y-m-d H:i', $x);
if (!$ddl) {
return '截止时间格式不正确，请以类似 "2020-10-1 17:00" 的格式输入';
}
return '';
},
null
);
$remove_assignment_form = new UOJForm('remove_assignment');
$remove_assignment_form->addInput('remove_assignment_list_id', 'text', '题单 ID', '',
function ($x) {
global $group_id;
if (!validateUInt($x)) {
return '题单 ID 不合法';
}
if (!queryAssignmentByGroupListID($group_id, $x)) {
return '该题单不在作业中';
}
return '';
},
null
);
$remove_assignment_form->submit_button_config['align'] = 'compressed';
$remove_assignment_form->submit_button_config['text'] = '删除作业';
$remove_assignment_form->handle = function() {
global $group_id, $myUser;
$list_id = $_POST['remove_assignment_list_id'];
DB::query("delete from assignments where list_id='{$list_id}' and group_id={$group_id}");
};
$remove_assignment_form->runAtServer();
$announcement_form = new UOJForm('announcement_form');
$announcement_form->addVTextArea('announcement_content', '公告', $group['announcement'],
function ($x) {
return '';
},
null
);
$announcement_form->submit_button_config['text'] = '更新公告';
$announcement_form->handle = function() {
global $group_id, $myUser;
$content = $_POST['announcement_content'];
$esc_content = DB::escape($content);
DB::query("update groups set announcement = '{$esc_content}' where id = {$group_id}");
};
$announcement_form->runAtServer();
?>
（#）管理
编辑小组信息
printHTML(); ?>
编辑小组公告
printHTML(); ?>
添加用户到小组
printHTML(); ?>
从小组中删除用户
printHTML(); ?>
为小组添加作业
printHTML(); ?>
删除小组的作业
printHTML(); ?>