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<?php
/*
* Copyright 2013 Florian "Bluewind" Pritz <bluewind@server-speed.net>
*
* Licensed under AGPLv3
* (see COPYING for full license text)
*
*/
class Duser_db extends Duser_Driver {
/* FIXME: If you use this driver as a template, remove can_reset_password
* and can_register_new_users. These features require the DB driver and
* will NOT work with other drivers.
*/
public $optional_functions = array(
'can_reset_password',
'can_register_new_users',
'can_change_email',
);
public function login($username, $password)
{
$CI =& get_instance();
$query = $CI->db->select('username, id, password')
->from('users')
->where('username', $username)
->get()->row_array();
if (empty($query)) {
return false;
}
if (crypt($password, $query["password"]) === $query["password"]) {
return array(
"username" => $username,
"userid" => $query["id"]
);
} else {
return false;
}
}
public function username_exists($username)
{
$CI =& get_instance();
$query = $CI->db->select('id')
->from('users')
->where('username', $username)
->get();
if ($query->num_rows() > 0) {
return true;
} else {
return false;
}
}
public function get_email($userid)
{
$CI =& get_instance();
$query = $CI->db->select('email')
->from('users')
->where('id', $userid)
->get()->row_array();
if (empty($query)) {
throw new \exceptions\ApiException("libraries/duser/db/get_email-failed", "Failed to get email address from db");
}
return $query["email"];
}
}
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