added forgot/reset password feature
This commit is contained in:
James Richie
@@ -0,0 +1,393 @@
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<?php
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// ====================
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// Authentication Class
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// ====================
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require_once "vendor/autoload.php";
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use PHPMailer\PHPMailer\PHPMailer;
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use PHPMailer\PHPMailer\Exception;
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class Authentication {
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// Variables
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private $settings = "";
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private $ghrconnection = "";
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// =================
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// Class Constructor
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// =================
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public function __construct() {
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// Get Settings
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$this->settings = new SimpleXMLElement((file_exists("xml/settings.xml") ? file_get_contents("xml/settings.xml") : "<settings/>"));
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if ($this->settings->count() === 0) {
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error_log("GHR Authentication Class : Unable to initialize settings");
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exit();
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}
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// Open Database Connections
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$this->ghrconnection = $this->connect();
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}
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// ======================================
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// Return a GHR MySQL Database Connection
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// ======================================
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public function connect() {
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if ($this->settings->Environment == 'Production') {
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$host = 'localhost';
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} else {
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$host = '192.168.1.190';
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$host = '100.67.215.67';
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}
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try {
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$database = (string) ($this->settings->DatabaseName ?? "");
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$user = (string) ($this->settings->DatabaseUser ?? "");
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$password = (string) ($this->settings->DatabasePassword ?? "");
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$connection = new PDO("mysql:host={$host};dbname={$database};charset=utf8", $user, $password);
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$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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} catch (PDOException | Exception $e) {
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$this->debug($e->getMessage());
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exit();
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}
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return $connection;
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}
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// ========================
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// Generate Random Password
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// ========================
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private function generateRandomPassword($length = 12) {
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()-_+=';
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$password = '';
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for ($i = 0; $i < $length; $i++) {
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$index = rand(0, strlen($characters) - 1);
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$password .= $characters[$index];
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}
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return $password;
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}
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// ===============
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// Debug an Object
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// ===============
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private function debug($object = "") {
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echo "<pre>";
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print_r($object);
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exit();
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}
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// ==============
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// Reset Password
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// ==============
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public function resetPassword() {
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$username = filter_input(INPUT_POST, "user_name") ?: "";
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if (empty($username)) {
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return false;
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}
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$exists = $this->userExists($username);
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if (!$exists) {
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return false;
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}
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$user = $this->getUser($username);
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$password = $this->resetUsersPassword($user->record->user_serial);
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$this->emailUserPasswordResetLink($user, $password);
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$this->journalEntry("{$username} reset their password.");
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return true;
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}
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// ===========
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// User Exists
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// ===========
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private function userExists($username) {
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$SQL = 'select user_name from view_users where user_name = :username';
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$statement = $this->ghrconnection->prepare($SQL);
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$statement->bindValue(':username', $username, PDO::PARAM_STR);
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$statement->execute();
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$user = $statement->fetch(PDO::FETCH_ASSOC);
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return ($user !== false);
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}
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// =================
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// Get a User Object
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// =================
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private function getUser($username) {
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$SQL = 'select user_serial, user_name, user_email from view_users where user_name = :username';
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$statement = $this->ghrconnection->prepare($SQL);
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$statement->bindValue(':username', $username, PDO::PARAM_STR);
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$statement->execute();
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$user = $statement->fetch(PDO::FETCH_ASSOC);
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$xml = new SimpleXMLElement('<users/>');
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$record = $xml->addChild('record');
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$this->arrayToXml($user, $record);
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return $xml;
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}
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private function arrayToXml(array $data, SimpleXMLElement $xml): void {
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foreach ($data as $key => $value) {
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$key = is_numeric($key) ? 'item' : $key;
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if (is_array($value)) {
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$child = $xml->addChild($key);
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$this->arrayToXml($value, $child);
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} else {
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$xml->addChild($key, htmlspecialchars((string) $value));
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}
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}
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}
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// ========================
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// Reset the Users Password
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// ========================
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private function resetUsersPassword($user_serial) {
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$user_random_password = $this->generateRandomPassword();
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$user_temp_password = password_hash($user_random_password, PASSWORD_DEFAULT);
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$SQL = "update users
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set user_password = :user_password,
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user_change_password = :user_change_password
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where user_serial = :user_serial";
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$statement = $this->ghrconnection->prepare($SQL);
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$statement->bindValue(":user_serial", $user_serial);
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$statement->bindValue(":user_password", $user_temp_password);
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$statement->bindValue(":user_change_password", 1);
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$statement->execute();
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return $user_random_password;
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}
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// =================================
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// Email a users Password Reset Link
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// =================================
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public function emailUserPasswordResetLink($user, $password) {
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if (!$user instanceof SimpleXMLElement) {
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return;
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}
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// Prepare the email.
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$XSLParms['USER-TEMP-PASSWORD'] = $password;
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$to = $user->record->user_email;
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$subject = "DEC International DMS - Password Reset Request";
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$message = $this->applyXSL($user, $this->getXSL("emailPasswordResetLink"), $XSLParms);
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// Send the Email
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$this->sendEmail($to, $subject, $message);
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}
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// =======================================
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// Send an email with optional attachments
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// =======================================
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public function sendEmail($to = "", $subject = "", $message = "", $attachments = "", $attachment_names = "unknown") {
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if (empty($to) or empty($subject) or empty($message)) {
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return false;
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}
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$SmtpHost = $this->settings->SmtpServer;
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$SmtpUsername = $this->settings->SmtpUserName;
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$SmtpPassword = $this->settings->SmtpPassword;
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$SmtpPort = $this->settings->SmtpPort;
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$email = new PHPMailer(true);
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// Only for development
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$message = "<span style='font-family: Calibri, Arial, sans-serif;'>" . $message . "</span>";
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try {
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//Server settings
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$email->isSMTP();
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$email->Host = $SmtpHost;
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$email->SMTPAuth = true;
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$email->Username = $SmtpUsername; // Your Gmail address
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$email->Password = $SmtpPassword; // App password from Google
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// $email->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; // or 'tls'
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$email->Port = $SmtpPort;
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$email->isHTML(true);
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$email->SetFrom("info@dec-international.com", "DEC-International");
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if (is_array($to)) {
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foreach ($to as $address) {
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$address = trim(str_replace(" ", "", $address));
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if (empty($address)) {
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continue;
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}
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$email->addAddress($address);
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}
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} else {
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$email->addAddress($to);
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}
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$email->Subject = $subject;
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$email->Body = $message;
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if (is_array($attachments)) {
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foreach ($attachments as $index => $item) {
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if (!empty($item)) {
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$email->addStringAttachment($item, ($attachment_names[$index] ?? "unknown"));
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}
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}
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} else {
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if (!empty($attachments)) {
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$email->addStringAttachment($attachments, $attachment_names);
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}
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}
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$success = $email->Send();
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} catch (phpMailerException $e) {
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$this->journalEntry($e->errorMessage());
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$success = false;
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} catch (Exception $e) {
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$this->journalEntry($e->getMessage());
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$success = false;
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}
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return $success;
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}
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// ======================
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// Create a Journal Entry
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// ======================
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public function journalEntry($journal_entry = "") {
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if (empty($journal_entry)) {
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return;
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}
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$SQL = "insert into journal
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( journal_origin,
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journal_ip,
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journal_entry )
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VALUES ( :journal_origin,
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:journal_ip,
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:journal_entry )";
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$statement = $this->ghrconnection->prepare($SQL);
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$statement->bindValue(":journal_origin", "Authentication Class");
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$statement->bindValue(":journal_ip", $_SERVER["REMOTE_ADDR"] ?? "");
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$statement->bindValue(":journal_entry", $journal_entry);
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$statement->execute();
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}
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// ==========================================
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// Apply an XSL Stylesheet to an XML Document
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// ==========================================
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public function applyXSL($XMLString = "", $XSLString = "", $XSLParms = "") {
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if ($XMLString instanceof SimpleXMLElement) {
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$XMLString = $XMLString->asXML();
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}
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if (empty($XSLString)) {
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trigger_error("No XSL Stylesheet provided.");
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}
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if (!is_array($XSLParms)) {
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$XSLParms = array();
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}
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$XSLParms["RANDOM_NUMBER"] = rand();
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$XSLParms["TODAY_YYYYMMDD"] = date("Y-m-d");
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$XSLParms["TODAY_MMDDYYYY"] = date("m/d/Y");
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$XSLParms["TODAY_HHMM"] = date("Hi");
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$XSLParms["COPYRIGHT"] = date("Y");
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$XML = new DOMDocument();
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$XSL = new DOMDocument();
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$XSLT = new XSLTProcessor();
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if ($XMLString) {
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$XML->loadXML($XMLString);
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}
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if ($XSLString) {
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$XSL->loadXML($XSLString);
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}
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$XSLT->importStylesheet($XSL);
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if ($XSLParms) {
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$XSLT->setParameter("", $XSLParms);
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}
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$document = $XSLT->transformToXml($XML);
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return $document;
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}
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// ========================
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// Return an XSL Stylesheet
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// ========================
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public function getXSL($document = "") {
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if (trim($document) == "") {
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return "";
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}
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$document = "xsl/" . trim($document) . ".xsl";
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$XSL = (file_exists($document) ? file_get_contents($document) : "");
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return $XSL;
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}
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}
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@@ -266,6 +266,18 @@ class Base {
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$_SESSION[self::TODAY] = date("Y-m-d");
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// Get the requested Action
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$action = filter_input(INPUT_POST, "action") ?: "";
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$Xaction = filter_input(INPUT_GET, "Xaction") ?: "";
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$action = (empty($Xaction) ? $action : $Xaction);
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if ($Xaction == 'resetpassword') {
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$this->resetpassword();
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}
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// Login
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if (($_SESSION[self::USER_AUTHENTICATED] ?? false) === false) {
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@@ -784,6 +796,23 @@ class Base {
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exit();
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}
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// =====================
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// Forgot/Reset Password
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// =====================
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public function resetpassword() {
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include_once 'classes/Authentication.php';
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$reset = (new Authentication())->resetPassword() ? true : false;
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$XSLParms["BTN_SUBMIT"] = "main.php?action=Users.signIn&step=authenticate";
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$XSLParms["RESET_PASSWORD_SUCCESSFUL"] = "TRUE";
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echo $this->applyXSL("", $this->getXSL("signIn"), $XSLParms);
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die();
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}
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}
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?>
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@@ -53,6 +53,36 @@ $(document).ready(function () {
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});
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$(".btnForgot").on("click", function (e) {
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e.preventDefault();
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$("#reset-password").submit();
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});
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// ---------------
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// Validate Inputs
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// ---------------
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$("#reset-password").submit(function (e) {
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clearInputErrors();
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var user_name = $("#user_name");
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user_name.val(user_name.val().replace(/\s+/g, " ").trim());
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if (isBlank(user_name)) {
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createInputError(user_name, "User Name/Email is required to reset password");
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return false;
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}
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$("#reset_user_name").val(user_name.val());
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return true;
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});
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});
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// --------------------------------
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@@ -0,0 +1,43 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
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<xsl:output method="html" encoding="utf-8" indent="yes"/>
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<!-- Parameters -->
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<xsl:param name="VERSION">2.0</xsl:param>
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<xsl:param name="MESSAGE"></xsl:param>
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<xsl:param name="PAGE-NAME">notice</xsl:param>
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<xsl:template match="/">
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<div class="notice" id="notice_page">
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<div class="card">
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<div class="card-header bg-warning text-white p-1 ps-3 border-bottom-0">
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<i class="bi bi-info-circle me-2" aria-hidden="true"/>
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System Message
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</div>
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<div class="card-body text-left">
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<div class="alert alert-warning">
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<b>Message: </b>
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<xsl:value-of select="$MESSAGE" disable-output-escaping="yes"/>
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</div>
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<div class="buttons mt-2 mb-2">
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<a role="button" class="btn btn-sm btn-primary me-2 btnContinue">
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<i class="bi bi-box-arrow-right me-2"/>Continue</a>
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</div>
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</div>
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</div>
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||||
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</div>
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||||
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</xsl:template>
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</xsl:stylesheet>
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+16
-2
@@ -7,7 +7,9 @@
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<xsl:param name="PAGE_TITLE">Georgia Housing Report Sign In</xsl:param>
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<xsl:param name="FORM_NAME">signIn</xsl:param>
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<xsl:param name="BTN_SUBMIT"/>
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<xsl:param name="BTN_RESET_PASSWORD">?Xaction=resetpassword</xsl:param>
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<xsl:param name="INVALID_SIGNIN"/>
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<xsl:param name="RESET_PASSWORD_SUCCESSFUL"/>
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<xsl:template match="/">
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<xsl:text disable-output-escaping="yes"><!DOCTYPE html></xsl:text>
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@@ -22,6 +24,8 @@
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<xsl:value-of select="$APPLICATION_NAME"/>
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</title>
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<link rel="icon" type="image/x-icon" href="images/dec-international-logo.png"/>
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<link href="css/themes/Spacelab/bootstrap.min.css?version={$VERSION}" rel="stylesheet" media="screen"/>
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<link href="css/bootstrap-icons.min.css?version={$VERSION}" rel="stylesheet" media="screen"/>
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<link href="css/signIn.css?version={$VERSION}" rel="stylesheet" media="screen"/>
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@@ -52,6 +56,12 @@
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</div>
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</xsl:if>
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<xsl:if test="$RESET_PASSWORD_SUCCESSFUL = 'TRUE'">
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<div class="alert alert-danger">
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<xsl:text>If an account exists for the email address provided, you will receive an email containing a temporary password and a link to reset your password.</xsl:text>
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</div>
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</xsl:if>
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<div class="form-group">
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<div class="input-group">
|
||||
<span class="input-group-text">
|
||||
@@ -71,10 +81,14 @@
|
||||
</div>
|
||||
|
||||
</form>
|
||||
|
||||
<form action="{$BTN_RESET_PASSWORD}" name="reset-password" method="post" id="reset-password">
|
||||
<input type="hidden" id="reset_user_name" name="user_name"/>
|
||||
</form>
|
||||
|
||||
<div class="d-grid gap-2 col-11 mx-auto pb-3">
|
||||
<button class="btn btn-primary btn-sm btnSignIn">Sign In</button>
|
||||
<!--<a href="main.php?action=resetpassword" class="btn btn-secondary btn-sm btnForgot">Forgot Password</a>-->
|
||||
<button class="btn btn-secondary btn-sm btnForgot">Forgot/Reset Password</button>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
@@ -86,7 +100,7 @@
|
||||
<footer id="footer">
|
||||
|
||||
<div class="col text-center mt-3">
|
||||
<small class="text-muted pb-0">Unauthorized Access is Prohibitted</small>
|
||||
<small class="text-muted pb-0">Unauthorized Access is Prohibited</small>
|
||||
</div>
|
||||
|
||||
</footer>
|
||||
|
||||
Reference in New Issue
Block a user