//For the feed
$dao = new DAO(false);
if (isset($_POST["group_id"])) {
//For a specific group
$group_id = $_POST["group_id"];
}
if (isset($_POST["post_content"]) && trim($_POST["post_content"]) != "") {
$post_content = $_POST["post_content"];
$post_time = date("Y-m-d H:i:s", time() + 3600);
$post = DataObject::create($dao, "post", array("user_id" => $user->user_id, "group_id" => $group_id, "post_content" => $post_content, "post_time" => $post_time));
if ($post) {
$success = $post->commit();
if ($success) {
//Notify the group of students
if ($group_id != -1) {
$notification_users = DataObject::select_all($dao, "grouping", array("grouping_id", "user_id"), array("group_id" => $group_id));
$notification_title = "New post in your group.";
$notification_message = "{$user->user_name} has posted in your group.";
$notification_link = "post/" . $post->get_primary_id();
foreach ($notification_users as $notification_user) {
if ($notification_user->user_id != $user->user_id) {
echo notify($dao, $notification_user->user_id, $notification_title, $notification_message, $notification_link);
}
}
}
echo Status::json(0, "Added post");
} else {
echo Status::json(1, "Failed to add post");
}
} else {
echo Status::json(2, "Failed to create post");
/**
* Same as select_all but encodes the result into json format.
*/
static function select_all_json($dao, $table, $keys, $where)
{
return json_encode_strip(DataObject::select_all($dao, $table, $keys, $where));
}
