1 files changed, 78 insertions, 0 deletions
diff --git a/app/frontend/facades/UserFacade.php b/app/frontend/facades/UserFacade.php
new file mode 100644
index 0000000..1604a70
--- /dev/null
+++ b/app/frontend/facades/UserFacade.php
@@ -0,0 +1,78 @@
+<?php
+
+Prado::using('Application.facades.Facade');
+Prado::using('Application.user.DbUser');
+Prado::using('Application.model.User');
+Prado::using('Application.dto.TimezoneDTO');
+
+class UserFacade extends Facade {
+
+    public function findByLogin(string $login) {
+        return User::finder()->findByLogin($login);
+    }
+
+    public function checkForUsername(string $login) {
+        return !User::finder()->count('login = ?', $login);
+    }
+
+    public function registerUser(string $login, string $password, bool $admin) {
+        $transaction = $this->beginTransaction();
+        try {
+            $newUser = new User();
+            $newUser->Login = $login;
+            $newUser->Password = $this->generatePassword($password);
+            $newUser->IsAdmin = $admin;
+            $newUser->save();
+            $this->raiseEvent('UserRegistered', $newUser);
+            $transaction->commit();
+            return $newUser;
+        } catch (Exception $e) {
+            $transaction->rollback();
+            throw $e;
+        }
+    }
+
+    public function changePassword(DbUser $user, string $pass) {
+        if (!$user->IsGuest) {
+            $user->DbRecord->Password = $this->generatePassword($pass);
+            $user->DbRecord->save();
+        }
+    }
+
+    public function verifyUserPassword(string $password, DbUser $user) {
+        $dbPassword = $user->IsGuest ? '' : $user->DbRecord->Password;
+        return $this->verifyPassword($password, $dbPassword);
+    }
+
+    public function generatePassword(string $password) {
+        return password_hash($password, PASSWORD_DEFAULT);
+    }
+
+    public function verifyPassword(string $password, string $dbPassword) {
+        return password_verify($password, $dbPassword);
+    }
+
+    public function setTimezonePreference(DbUser $user, string $timezone) {
+        if ($user->IsGuest) {
+            throw new TInvalidDataException(
+                Prado::localize(
+                    'Timezone preference change impossible for guest user'
+                )
+            );
+        }
+        $user->DbRecord->Timezone = $timezone;
+        $user->DbRecord->save();
+    }
+
+    public function getTimezonePreference(DbUser $user) {
+        if (!$user->IsGuest) {
+            try {
+                return new TimezoneDTO($user->DbRecord->Timezone);
+            } catch(Exception $e) {}
+        }
+        return new TimezoneDTO(date_default_timezone_get());
+    }
+
+}
+
+?>