function getCourses()
{
$conn = DBManager::getConn();
$stmt = $conn->prepare("SELECT * FROM `course`");
$stmt->execute();
$info = $stmt->fetchAll();
if ($stmt->rowCount() > 0) {
return $info;
} else {
return null;
}
}
function getUserAccountTypeById($user_id)
{
$conn = DBManager::getConn();
$stmt = $conn->prepare("SELECT * FROM `student` WHERE `student_id` = :user_id");
$stmt->bindValue(":user_id", $user_id);
$stmt->execute();
if ($stmt->rowCount() === 1) {
return "Student";
}
$stmt = $conn->prepare("SELECT * FROM `tutor` WHERE `tutor_id` = :user_id");
$stmt->bindValue(":user_id", $user_id);
$stmt->execute();
if ($stmt->rowCount() === 1) {
return "Tutor";
}
return null;
}
function changeProfilePic($user_id, $path)
{
$conn = DBManager::getConn();
$stmt = $conn->prepare("UPDATE `user` SET `profile_pic` = :profile_pic WHERE `user_id` = :user_id");
$stmt->bindValue(":user_id", $user_id);
$stmt->bindValue(":profile_pic", $path);
$stmt->execute();
}
function insertUserMessage($message_id, $uId, $oId, $folder)
{
$conn = DBManager::getConn();
$stmt = $conn->prepare("INSERT INTO `user_messages` (`message_id`, `user_id`, `other_user_id`, `folder`) VALUES (:message_id, :uId, :oId, :folder)");
$stmt->bindValue(":message_id", $message_id);
$stmt->bindValue(":uId", $uId);
$stmt->bindValue(":oId", $oId);
$stmt->bindValue(":folder", $folder);
$stmt->execute();
}
