Initial commit: Dockerize Cazubu

2025-12-07 17:09:16 +00:00
commit 61ede4c325
37 changed files with 2527 additions and 0 deletions
--- a/login.php
+++ b/login.php
@@ -0,0 +1,60 @@
+<?php
+session_start();
+if(isset($_SESSION["loggedin"]) && $_SESSION["loggedin"] === true){ header("location: index.php"); exit; }
+require_once "includes/db_connect.php";
+$username = $password = ""; $login_err = "";
+if($_SERVER["REQUEST_METHOD"] == "POST"){
+    if(empty(trim($_POST["username"]))){ $login_err = "Bitte geben Sie einen Benutzernamen ein."; } else{ $username = trim($_POST["username"]); }
+    if(empty(trim($_POST["password"]))){ $login_err = "Bitte geben Sie ein Passwort ein."; } else{ $password = trim($_POST["password"]); }
+    if(empty($login_err)){
+        $sql = "SELECT id, username, password_hash FROM users WHERE username = ?";
+        if($stmt = $mysqli->prepare($sql)){
+            $stmt->bind_param("s", $param_username);
+            $param_username = $username;
+            if($stmt->execute()){
+                $stmt->store_result();
+                if($stmt->num_rows == 1){                    
+                    $stmt->bind_result($id, $username, $hashed_password);
+                    if($stmt->fetch()){
+                        if(password_verify($password, $hashed_password)){
+                            session_start();
+                            $_SESSION["loggedin"] = true;
+                            $_SESSION["user_id"] = $id;
+                            $_SESSION["username"] = $username;                            
+                            header("location: index.php");
+                        } else{ $login_err = "Ungültiger Benutzername oder Passwort."; }
+                    }
+                } else{ $login_err = "Ungültiger Benutzername oder Passwort."; }
+            } else{ $login_err = "Oops! Etwas ist schief gelaufen."; }
+            $stmt->close();
+        }
+    }
+    $mysqli->close();
+}
+define('APP_VERSION', '8.3.0');
+?>
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Login - Cazubu</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="css/style.css?v=<?php echo APP_VERSION; ?>">
+</head>
+<body>
+    <div class="auth-container">
+        <div class="auth-form-wrapper">
+            <div class="text-center mb-4"><img src="logo.png" alt="Cazubu Logo" style="max-width: 120px;"><h2 class="mt-2">Cazubu Login</h2></div>
+            <?php if(!empty($login_err)){ echo '<div class="alert alert-danger">' . htmlspecialchars($login_err) . '</div>'; } ?>
+            <form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
+                <div class="mb-3"><label for="username" class="form-label">Benutzername</label><input type="text" name="username" id="username" class="form-control" value="<?php echo htmlspecialchars($username); ?>" required></div>    
+                <div class="mb-3"><label for="password" class="form-label">Passwort</label><input type="password" name="password" id="password" class="form-control" required></div>
+                <div class="d-grid"><button type="submit" class="btn btn-primary">Anmelden</button></div>
+                <p class="text-center mt-3">Noch kein Konto? <a href="register.php">Jetzt registrieren</a></p>
+            </form>
+        </div>
+    </div>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>