timw4mail / tims-todo

				->where('confirmed', FRIEND_NOT_CONFIRMED)

				->update('user_friend_link');

		}

		else

		{

			//Check if the request already exists

			$request_check = $this->db->from('user_friend_link')

				->where('user_friend_id', $friend_id)

				->where('user_id', $user_id)

				->get();

			if($request_check->num_rows() > 0) return -1;

			//Add a friend request only if it doesn't already exist

			$this->db->set('user_id', $user_id)

				->set('user_friend_id', $friend_id)

				->insert('user_friend_link');

		}

		return $this->db->affected_rows();

	}

			->where('description', $desc)

			->get();

		if($exists->num_rows() < 1)

		{

			//Insert the item

			$this->db->set('task_id', $task_id)

				->set('description', $desc)

				->insert('checklist');

			//Return the row

			$return = $this->db->select('id, task_id, description, is_checked')

				->from('checklist')

				->where('task_id', $task_id)

				->where('description', $desc)

				->get();

			return $return->row_array();

		}

		return FALSE;

	}

			->get();

		//Check if there is an existing reminder for this task

		if($query->num_rows() < 1)

		{

			$this->db->set('task_id', $task_id)

				->set('reminder_time', $reminder_time)

				->set('user_id', $user_id)

				->insert('reminder');

		}

		else //If there is, update it.

		{

			$this->db->set('reminder_time', $reminder_time)

				->where('task_id', $task_id)

				->where('user_id', $user_id)

				->update('reminder');

		}

	}

	// --------------------------------------------------------------------------