/**
* 用户报名参加团购
*
* 用户可以参加本次团购的条件：
* 1.本次团购还没有满员
* 2.一小时二十五分钟内，用户在本次团购中没有未完成的交易
*
* regiment_user_relation表中的is_over：0代表着还没有完成，1代表着已经完成交易了
* 如果用户没有登录便参加团购，会生成一个hash存在cookie里，名字为regiment_100,其中100是相应团购的id
* 并将此hash保存在regiment_user_relation表的hash字段里。在用户付账需要登录的时候应该查询这个hash并更新相应的user_id
*
* @static
*/
public static function join($id, $user_id = null)
{
$id = intval($id);
$now = time();
$regiment = self::getRegimentById($id);
$time_limit = self::time_limit();
if ($regiment === false || 0 != $regiment['store_nums'] && $regiment['user_num'] >= $regiment['store_nums'] || strtotime($regiment['end_time']) < $now || strtotime($regiment['start_time']) > $now) {
return array('flag' => 'msg', 'data' => '本次团购已过期或者人满');
}
$tb = new IModel("regiment_user_relation");
$data = array('user_id' => "", 'hash' => "", 'regiment_id' => $id, 'join_time' => date("Y-m-d H:i:s", $now), 'is_over' => 0);
if ($user_id !== null) {
$user_id = intval($user_id);
$re = $tb->query("regiment_id={$id} AND user_id={$user_id} AND is_over=0");
$data['user_id'] = $user_id;
} else {
$hash = ICookie::get("regiment_{$id}");
if ($hash === null) {
$hash = IHash::md5(serialize($_SERVER) . microtime(1));
ICookie::set("regiment_{$id}", $hash, $time = $time_limit * 60);
}
$re = $tb->query("regiment_id={$id} AND hash='{$hash}' AND is_over=0");
$data['hash'] = $hash;
}
if ($re) {
$re = end($re);
}
if (count($re) == 0 || strtotime($re['join_time']) < $now - $time_limit * 60) {
$tb->setData($data);
//$relation_id是关系表的主键
if ($re) {
$tb->update("id={$re['id']}");
$relation_id = $re['id'];
} else {
$relation_id = $tb->add();
}
return array('flag' => true, 'data' => '参与成功', 'relation_id' => $relation_id);
} else {
return array('flag' => false, 'data' => '本次团购您存在未完成交易');
}
}
/**
* @brief 邮箱找回密码进行
*/
function find_password_email()
{
$username = IReq::get('username');
if ($username === null || !Util::is_username($username)) {
IError::show(403, "请输入正确的用户名");
}
$email = IReq::get("email");
if ($email === null || !IValidate::email($email)) {
IError::show(403, "请输入正确的邮箱地址");
}
$tb_user = new IModel("user");
$username = IFilter::act($username);
$email = IFilter::act($email);
$user = $tb_user->getObj(" username='******' AND email='{$email}' ");
if (!$user) {
IError::show(403, "对不起，用户不存在");
}
$hash = IHash::md5(microtime(true) . mt_rand());
//重新找回密码的数据
$tb_find_password = new IModel("find_password");
$tb_find_password->setData(array('hash' => $hash, 'user_id' => $user['id'], 'addtime' => time()));
if ($tb_find_password->query("`hash` = '{$hash}'") || $tb_find_password->add()) {
$url = IUrl::getHost() . IUrl::creatUrl("/simple/restore_password/hash/{$hash}");
$content = mailTemplate::findPassword(array("{url}" => $url));
$smtp = new SendMail();
$result = $smtp->send($user['email'], "您的密码找回", $content);
if ($result === false) {
IError::show(403, "发信失败,请重试！或者联系管理员查看邮件服务是否开启");
}
} else {
IError::show(403, "生成HASH重复，请重试");
}
$message = "恭喜您，密码重置邮件已经发送！请到您的邮箱中去激活";
$this->redirect("/site/success/message/" . urlencode($message));
}
function do_find_password()
{
$username = IReq::get('username');
if ($username === null || !Util::is_username($username)) {
die("请输入正确的用户名");
}
$useremail = IReq::get("useremail");
if ($useremail === null || !IValidate::email($useremail)) {
die("请输入正确的邮箱地址");
}
$captcha = IReq::get("captcha");
if ($captcha != ISafe::get('Captcha')) {
die('验证码输入不正确');
}
$tb_user = new IModel("user");
$username = IFilter::act($username);
$useremail = IFilter::act($useremail);
$user = $tb_user->query("username='******' AND email='{$useremail}'");
if (!$user) {
die("没有这个用户");
}
$user = end($user);
$hash = IHash::md5(microtime(true) . mt_rand());
$tb_find_password = new IModel("find_password");
//重新生成
$tb_find_password->setData(array('hash' => $hash, 'user_id' => $user['id'], 'addtime' => time()));
$sendMail = true;
if ($tb_find_password->query("`hash` = '{$hash}'") || $tb_find_password->add()) {
$smtp = new SendMail();
$url = IUrl::creatUrl("/simple/restore_password/hash/{$hash}");
$url = IUrl::getHost() . $url;
$content = "请你点击下面这个链接修改密码：<a href='{$url}'>{$url}</a>。<br />如果不能点击，请您把它复制到地址栏中打开。<br />本链接在3天后将自动失效。";
$re = $smtp->send($user['email'], "您的密码找回", $content);
if ($re === false) {
die("发信失败");
}
die("success");
}
die("找回密码失败");
}
