78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
<?php
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namespace Model\User;
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use SimpleValidator\Validator;
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use SimpleValidator\Validators;
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use PicoDb\Database;
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use Session;
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use Model\Config;
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use Model\RememberMe;
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use Model\Database as DatabaseModel;
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// Check if the user is logged in
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function is_loggedin()
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{
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return ! empty($_SESSION['loggedin']);
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}
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// Destroy the session and the rememberMe cookie
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function logout()
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{
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RememberMe\destroy();
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Session\close();
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}
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// Get the credentials from the current selected database
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function get_credentials()
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{
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return Database::getInstance('db')
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->hashtable('settings')
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->get('username', 'password');
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}
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// Set last login date
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function set_last_login()
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{
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return Database::getInstance('db')
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->hashtable('settings')
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->put(array('last_login' => time()));
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}
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// Validate authentication
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function validate_login(array $values)
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{
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$v = new Validator($values, array(
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new Validators\Required('username', t('The user name is required')),
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new Validators\MaxLength('username', t('The maximum length is 50 characters'), 50),
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new Validators\Required('password', t('The password is required'))
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));
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$result = $v->execute();
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$errors = $v->getErrors();
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if ($result) {
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$credentials = get_credentials();
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if ($credentials && $credentials['username'] === $values['username'] && password_verify($values['password'], $credentials['password'])) {
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set_last_login();
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$_SESSION['loggedin'] = true;
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$_SESSION['config'] = Config\get_all();
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// Setup the remember me feature
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if (! empty($values['remember_me'])) {
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$cookie = RememberMe\create(DatabaseModel\select(), $values['username'], Config\get_ip_address(), Config\get_user_agent());
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RememberMe\write_cookie($cookie['token'], $cookie['sequence'], $cookie['expiration']);
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}
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} else {
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$result = false;
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$errors['login'] = t('Bad username or password');
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}
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}
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return array(
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$result,
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$errors
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);
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}
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