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- <?php
- class Auth_Base {
- private $dbh;
- function __construct() {
- $this->dbh = Db::get();
- }
- function check_password($owner_uid, $password) {
- return false;
- }
- function authenticate($login, $password) {
- return false;
- }
- // Auto-creates specified user if allowed by system configuration
- // Can be used instead of find_user_by_login() by external auth modules
- function auto_create_user($login, $password = false) {
- if ($login && defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE) {
- $user_id = $this->find_user_by_login($login);
- if (!$password) $password = make_password();
- if (!$user_id) {
- $login = $this->dbh->escape_string($login);
- $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
- $pwd_hash = encrypt_password($password, $salt, true);
- $query = "INSERT INTO ttrss_users
- (login,access_level,last_login,created,pwd_hash,salt)
- VALUES ('$login', 0, null, NOW(), '$pwd_hash','$salt')";
- $this->dbh->query($query);
- return $this->find_user_by_login($login);
- } else {
- return $user_id;
- }
- }
- return $this->find_user_by_login($login);
- }
- function find_user_by_login($login) {
- $login = $this->dbh->escape_string($login);
- $result = $this->dbh->query("SELECT id FROM ttrss_users WHERE
- login = '$login'");
- if ($this->dbh->num_rows($result) > 0) {
- return $this->dbh->fetch_result($result, 0, "id");
- } else {
- return false;
- }
- }
- }
- ?>
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