1 files changed, 49 insertions, 0 deletions
diff --git a/php/user.php b/php/user.php
new file mode 100644
index 0000000..8a424e5
--- /dev/null
+++ b/php/user.php
@@ -0,0 +1,49 @@
+<?php
+/*
+ *  GNUfault.org - GNUfault's website
+ *  Copyright (C) 2026  Connor Thomson
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+require_once ROOT . '/php/session.php';
+require_once ROOT . '/php/database.php';
+
+const USER_STATUSES = ['none', 'member', 'mod', 'admin'];
+
+function find_user(string $username): ?array {
+    $sql = "SELECT id, username, status FROM users WHERE username = :username";
+
+    return fetch_row($sql, ['username' => $username]);
+}
+
+function current_user(): ?array {
+    $user_id = get_user_id();
+
+    if ($user_id === null) {
+        return null;
+    }
+
+    $sql = "SELECT id, username, status FROM users WHERE id = :id";
+
+    return fetch_row($sql, ['id' => $user_id]);
+}
+
+function is_admin(): bool {
+    $user = current_user();
+
+    return $user !== null && $user['status'] === 'admin';
+}
+
+?>