/**
* add a new user
*
* @param string $user_name user name
* @param string $user_first user first name (for display name)
* @param string $user_last user last name (for display name)
*
* @return array array with user id and initial password (user id is FALSE on error)
*/
function ace_db_user_create($user_name, $user_first, $user_last)
{
ace_db_esc($user_name);
ace_db_esc($user_first);
ace_db_esc($user_last);
$user_name = trim($user_name);
$user_first = trim($user_first);
$user_last = trim($user_last);
if (filter_var($user_name, FILTER_VALIDATE_EMAIL)) {
if (!ace_db_user_exists($user_name)) {
$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$initial_password = substr(str_shuffle($chars), 0, 8);
$enc_initial_password = sha1($initial_password);
$sql = "INSERT INTO user (`name`,`first`,`last`,`password`,`state`)\n\t\t VALUES ('{$user_name}','{$user_first}','{$user_last}','{$enc_initial_password}',1)";
$db_result = ace_db_query($sql);
if ($db_result->last_insert_id != 0) {
$return['password'] = $initial_password;
$user_id = $db_result->last_insert_id;
$group_id = ace_db_group_get_id_by_name('Users');
ace_db_group_add_user($group_id, $user_id);
} else {
$user_id = FALSE;
}
} else {
$user_id = FALSE;
}
} else {
$user_id = FALSE;
}
$return['user_id'] = $user_id;
return $return;
}
/**
* returns if a given user account already exists
*
* @api
*
* @param $user_name
*
* @return bool TRUE | FALSE
*/
function ace_user_exists($user_name)
{
return ace_db_user_exists($user_name);
}