Security library
Functions
- secure_input($data):
- check_ip_bans($banned_ips):
- valid_input($data, $allowed, $length = null):
- valid_email($email):
- valid_date($date):
- valid_time($time):
- valid_timestamp($timestamp):
- valid_phonenumber($phonenr):
- page_access_list($db):
- get_one_time_key($db, $user_id):
- valid_captcha_code($code):