Add signup and other stuff

3 files changed, 129 insertions, 0 deletions

diff --git a/signup/verify/content.html b/signup/verify/content.html
new file mode 100644
index 0000000..2ba116b
--- /dev/null
+++ b/signup/verify/content.html
@@ -0,0 +1,32 @@
+<!--
+  -- 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/>.
+  -->
+
+<h2>Verify your GNUfault.org account</h2>
+<hr>
+<p>To prevent spam, an email was sent to you with a 4-digit code from &lt;<a href="mailto:noreply@gnufault.org">noreply@gnufault.org</a>&gt;.</p>
+<p>The email will most likely go to spam due to me using self-hosted email. If it does, please report it as not spam.</p>
+<p>If you need any help, email me at &lt;<a href="mailto:noreply@gnufault.org">connor@gnufault.org</a>&gt; using the same email you signed up with.</p>
+<br>
+<form class="login" action="verify.php" method="POST">
+    <div class="group">
+        <label for="user">Code:</label>
+        <input class="input" type="text" maxlength="4" id="code" name="code" required>
+    </div>
+
+    <button class="button" type="submit">Send</button>
+</form>
diff --git a/signup/verify/index.php b/signup/verify/index.php
new file mode 120000
index 0000000..3e5d98e
--- /dev/null
+++ b/signup/verify/index.php
@@ -0,0 +1 @@
+../../php/index.php
\ No newline at end of file
diff --git a/signup/verify/verify.php b/signup/verify/verify.php
new file mode 100644
index 0000000..e5e729f
--- /dev/null
+++ b/signup/verify/verify.php
@@ -0,0 +1,96 @@
+<?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/>.
+ */
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $code    = $_POST['code'];
+    $user_id = $_COOKIE['user_id'] ?? null;
+
+    if (!$user_id) {
+        echo "Not logged in.";
+        exit;
+    }
+
+    $host    = '127.0.0.1';
+    $db      = 'gnufaultdb';
+    $db_user = 'gnufaultdb_user';
+    $pass    = trim(file_get_contents('/etc/gnufault.d/password'));
+
+    $charset = 'utf8mb4';
+    $dsn     = "mysql:host=$host;dbname=$db;charset=$charset";
+
+    $options = [
+        PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+        PDO::ATTR_EMULATE_PREPARES   => false,
+    ];
+
+    try {
+        $pdo = new PDO($dsn, $db_user, $pass, $options);
+    } catch (\PDOException $e) {
+        throw new \PDOException($e->getMessage(), (int)$e->getCode());
+    }
+
+    try {
+        $sql = "SELECT verification_code FROM users WHERE id = :id";
+        $stmt = $pdo->prepare($sql);
+
+        $stmt->execute(['id' => $user_id]);
+
+        $user = $stmt->fetch();
+        if (!$user) {
+            echo "User not found.";
+            exit;
+        }
+
+        $real_code = $user['verification_code'];
+    } catch (\PDOException $e) {
+        echo "Error: " . $e->getMessage();
+        exit;
+    }
+
+    if ($real_code == '0001') {
+        echo "Account is already verifed";
+        exit;
+    }
+
+    if ($code != $real_code) {
+        echo "Code is not correct!";
+        exit;
+    }
+
+    try {
+        $sql = "UPDATE users SET verification_code = :code WHERE id = :id";
+        $stmt = $pdo->prepare($sql);
+
+        $stmt->execute([
+            'code' => '0001',
+            'id'   => $user_id
+        ]);
+
+        if ($stmt->rowCount() == 0) {
+            echo "User not found.";
+        }
+    } catch (\PDOException $e) {
+        echo "Error: " . $e->getMessage();
+        exit;
+    }
+
+    header("Location: /signin");
+}
+?>