56 lines
2.7 KiB
PHP
56 lines
2.7 KiB
PHP
<?php
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$HTML = new HTML();
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$HTML->setHTMLTitle("Login");
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$HTML->importHTML("login.html");
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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include_once 'app/FormValidator.php';
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$validator = new FormValidator(array(
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'username' => array('required' => true, 'regex' => '/^[^\\/<>\s]{1,64} [^\\/<>\s]{1,64}$/'),
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'password' => array('required' => true, 'regex' => '/^.{1,1000}$/')
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));
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if (!$validator->isValid($_POST)) {
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$HTML->ReplaceLayoutInhalt("%%LOGINMESSAGE%%", "Bitte gebe Benutzername (Vor- und Nachname) und Passwort ein.");
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} else {
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$statementUser = $RUNTIME['PDO']->prepare("SELECT PrincipalID,FirstName,LastName,Email,UserLevel,passwordHash,passwordSalt FROM UserAccounts JOIN auth ON UserAccounts.PrincipalID = auth.UUID WHERE FirstName = ? AND LastName = ? LIMIT 1");
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$statementUser->execute(explode(" ", trim($_POST['username'])));
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$res = ['passwordHash' => '', 'passwordSalt' => ''];
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if ($rowUser = $statementUser->fetch()) {
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$res = $rowUser;
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}
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if (hash_equals(md5(md5($_POST['password']).":".$res['passwordSalt']), $res['passwordHash'])) {
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session_unset(); // Unset pre-session variables, next request will generate a new CSRF token
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$_SESSION['FIRSTNAME'] = $rowUser['FirstName'];
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$_SESSION['LASTNAME'] = $rowUser['LastName'];
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$_SESSION['EMAIL'] = $rowUser['Email'];
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$_SESSION['PASSWORD'] = $rowUser['passwordHash'];
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$_SESSION['SALT'] = $rowUser['passwordSalt'];
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$_SESSION['UUID'] = $rowUser['PrincipalID'];
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$_SESSION['LEVEL'] = $rowUser['UserLevel'];
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$_SESSION['DISPLAYNAME'] = strtoupper($rowUser['FirstName'].' '.$rowUser['LastName']);
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$_SESSION['LOGIN'] = 'true';
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header("Location: index.php?page=dashboard");
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die();
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}
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$HTML->ReplaceLayoutInhalt("%%LOGINMESSAGE%%", "Benutzername und/oder Passwort falsch.");
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$HTML->ReplaceLayoutInhalt("%%LASTUSERNAME%%", htmlspecialchars($_POST['username']));
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}
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} elseif (isset($_SESSION) && isset($_SESSION['loginMessage'])) {
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$HTML->ReplaceLayoutInhalt('%%LOGINMESSAGE%%', $_SESSION['loginMessage']);
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$HTML->ReplaceLayoutInhalt('%%MESSAGECOLOR%%', $_SESSION['loginMessageColor']);
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unset($_SESSION['loginMessage']);
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unset($_SESSION['loginMessageColor']);
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}
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$HTML->ReplaceLayoutInhalt("%%LOGINMESSAGE%%", "");
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$HTML->ReplaceLayoutInhalt("%%MESSAGECOLOR%%", "red");
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$HTML->ReplaceLayoutInhalt("%%LASTUSERNAME%%", "");
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$HTML->build();
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echo $HTML->ausgabe();
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