public function do_like()
{
$this->check_login();
$id = intval($_GET['id']);
//posts表中id
$posts_model = M("Posts");
$can_like = sp_check_user_action("posts{$id}", 1);
if ($can_like) {
$posts_model->save(array("id" => $id, "post_like" => array("exp", "post_like+1")));
$this->success("赞好啦！");
} else {
$this->error("您已赞过啦！");
}
}
public function do_like()
{
$this->check_login();
$object_id = $_GET['id'];
//content表中id
$can_like = sp_check_user_action($object_id, 1);
//这个函数是会有副作用的，不只是简单的check。如果没有结果会写数据库，坑。
if ($can_like) {
D('content')->saveByUUID($object_id, array("post_like" => array("exp", "post_like+1")));
D('like')->data(['user_id' => sp_get_current_userid(), 'object_id' => $object_id])->add();
$this->success("赞好啦！");
} else {
$this->error("您已赞过啦！");
}
}
public function set_like()
{
$this->check_login();
$id = intval($_GET['id']);
$type = intval($_GET['like_type']);
if ($type != 1) {
$type = -1;
}
$can_set_like = sp_check_user_action("qiushi{$id}", 1);
if ($can_set_like) {
if ($type == 1) {
M("Qiushi")->save(array("id" => $id, "likes" => array("exp", "likes+1")));
$this->success("您赞了一个！");
} else {
M("Qiushi")->save(array("id" => $id, "unlikes" => array("exp", "unlikes+1")));
$this->success("您拍了一板砖！");
}
} else {
$this->error("您已经点过了！");
}
}