From 766cacd40f1118b41db4240452a2818d71b9de48 Mon Sep 17 00:00:00 2001
From: Yasen Pramatarov <yasen@lindeas.com>
Date: Thu, 27 Jun 2024 14:03:30 +0300
Subject: [PATCH] Initial version of jilo-web, web interface to Jilo.

---
 .gitignore                                    |  1 +
 jilo-web/config.apache                        |  0
 jilo-web/config.nginx                         |  0
 jilo-web/install.sh                           |  3 ++
 jilo-web/jilo-web.conf                        |  0
 jilo-web/jilo-web.schema                      |  5 +++
 jilo-web/public_html/classes/database.php     | 25 +++++++++++++
 jilo-web/public_html/classes/user.php         | 37 +++++++++++++++++++
 jilo-web/public_html/index.php                |  8 ++++
 jilo-web/public_html/login.php                | 30 +++++++++++++++
 jilo-web/public_html/logout.php               | 14 +++++++
 jilo-web/public_html/register.php             | 29 +++++++++++++++
 jilo-web/public_html/templates/all.css        | 25 +++++++++++++
 jilo-web/public_html/templates/body.php       |  1 +
 jilo-web/public_html/templates/footer.php     |  5 +++
 jilo-web/public_html/templates/form-login.php |  7 ++++
 .../public_html/templates/form-register.php   |  7 ++++
 jilo-web/public_html/templates/header.php     | 35 ++++++++++++++++++
 18 files changed, 232 insertions(+)
 create mode 100644 jilo-web/config.apache
 create mode 100644 jilo-web/config.nginx
 create mode 100755 jilo-web/install.sh
 create mode 100644 jilo-web/jilo-web.conf
 create mode 100644 jilo-web/jilo-web.schema
 create mode 100644 jilo-web/public_html/classes/database.php
 create mode 100644 jilo-web/public_html/classes/user.php
 create mode 100644 jilo-web/public_html/index.php
 create mode 100644 jilo-web/public_html/login.php
 create mode 100644 jilo-web/public_html/logout.php
 create mode 100644 jilo-web/public_html/register.php
 create mode 100644 jilo-web/public_html/templates/all.css
 create mode 100644 jilo-web/public_html/templates/body.php
 create mode 100644 jilo-web/public_html/templates/footer.php
 create mode 100644 jilo-web/public_html/templates/form-login.php
 create mode 100644 jilo-web/public_html/templates/form-register.php
 create mode 100644 jilo-web/public_html/templates/header.php

diff --git a/.gitignore b/.gitignore
index c09d55f..4c2e4d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.log
 *.log.*
 jilo.db
+jilo-web.db
 packaging/deb-package/
 packaging/rpm-package/
diff --git a/jilo-web/config.apache b/jilo-web/config.apache
new file mode 100644
index 0000000..e69de29
diff --git a/jilo-web/config.nginx b/jilo-web/config.nginx
new file mode 100644
index 0000000..e69de29
diff --git a/jilo-web/install.sh b/jilo-web/install.sh
new file mode 100755
index 0000000..e0389f5
--- /dev/null
+++ b/jilo-web/install.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo 'todo install script'
diff --git a/jilo-web/jilo-web.conf b/jilo-web/jilo-web.conf
new file mode 100644
index 0000000..e69de29
diff --git a/jilo-web/jilo-web.schema b/jilo-web/jilo-web.schema
new file mode 100644
index 0000000..d932839
--- /dev/null
+++ b/jilo-web/jilo-web.schema
@@ -0,0 +1,5 @@
+CREATE TABLE users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    username TEXT NOT NULL UNIQUE,
+    password TEXT NOT NULL
+);
diff --git a/jilo-web/public_html/classes/database.php b/jilo-web/public_html/classes/database.php
new file mode 100644
index 0000000..f83b589
--- /dev/null
+++ b/jilo-web/public_html/classes/database.php
@@ -0,0 +1,25 @@
+<?php
+
+class Database {
+    private $pdo;
+
+    public function __construct($dbFile) {
+        if ( !extension_loaded('pdo_sqlite') ) {
+            throw new Exception('PDO extension for SQLite not loaded.');
+        }
+
+        try {
+            $this->pdo = new PDO("sqlite:" . $dbFile);
+            $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        } catch (PDOException $e) {
+            throw new Exception('DB connection failed: ' . $e->getMessage());
+        }
+    }
+
+    public function getConnection() {
+        return $this-pdo;
+    }
+
+}
+
+?>
diff --git a/jilo-web/public_html/classes/user.php b/jilo-web/public_html/classes/user.php
new file mode 100644
index 0000000..3305202
--- /dev/null
+++ b/jilo-web/public_html/classes/user.php
@@ -0,0 +1,37 @@
+<?php
+
+class User {
+    private $db;
+
+    public function __construct($database) {
+        $this->db = $database->getConnection();
+    }
+
+    public function register($username, $password) {
+        $hashedPassword = password_hash($password, PASSWORD_DEFAULT);
+        $query = $this->db->prepare("INSERT INTO users (username, password) VALUES (:username, :password)");
+        $query->bindParam(':username', $username);
+        $query->bindParam(':password', $username);
+
+        return $query->execute();
+    }
+
+    public function login($username, $password) {
+        $query = $this->db->prepare("SELECT * FROM  users WHERE username = :username");
+        $query->bindParam(':username', $username);
+        $query->execute();
+
+        $user = $query->fetch(PDO::FETCH_ASSOC);
+        if ( $user && password_verify($password, $user['password'])) {
+            session_start();
+            $_SESSION['user_id'] = $user['id'];
+            $_SESSION['username'] = $user['username'];
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+}
+
+?>
diff --git a/jilo-web/public_html/index.php b/jilo-web/public_html/index.php
new file mode 100644
index 0000000..295a788
--- /dev/null
+++ b/jilo-web/public_html/index.php
@@ -0,0 +1,8 @@
+<?php
+
+unset($error);
+include 'templates/header.php';
+include 'templates/body.php';
+include 'templates.footer.php';
+
+?>
diff --git a/jilo-web/public_html/login.php b/jilo-web/public_html/login.php
new file mode 100644
index 0000000..410769a
--- /dev/null
+++ b/jilo-web/public_html/login.php
@@ -0,0 +1,30 @@
+<?php
+
+require_once 'classes/database.php';
+require 'classes/user.php';
+unset($error);
+
+try {
+    $db = new Database('./jilo-web.db');
+    $user = new User($db);
+
+    if ( $_SERVER['REQUEST_METHOD'] == 'POST' ) {
+        $username = $_POST['username'];
+        $password = $_POST['password'];
+
+        if ( $user->login($username, $password) ) {
+            echo "Login successful.";
+        } else {
+            echo "Login failed.";
+        }
+    }
+} catch (Exception $e) {
+    $error = $e->getMessage();
+}
+
+include 'templates/header.php';
+include 'templates/form-login.php';
+include 'templates/footer.php';
+
+?>
+
diff --git a/jilo-web/public_html/logout.php b/jilo-web/public_html/logout.php
new file mode 100644
index 0000000..9bde4b1
--- /dev/null
+++ b/jilo-web/public_html/logout.php
@@ -0,0 +1,14 @@
+<?php
+
+session_start();
+session_unset();
+session_destroy();
+unset($error);
+
+echo "You logged out.";
+
+include 'templates/header.php';
+include 'templates/body.php';
+include 'templates/footer.php';
+
+?>
\ No newline at end of file
diff --git a/jilo-web/public_html/register.php b/jilo-web/public_html/register.php
new file mode 100644
index 0000000..54a8fab
--- /dev/null
+++ b/jilo-web/public_html/register.php
@@ -0,0 +1,29 @@
+<?php
+
+require_once 'classes/database.php';
+require 'classes/user.php';
+unset($error);
+
+try {
+    $db = new Database('./jilo-web.db');
+    $user = new User($db);
+
+    if ( $_SERVER['REQUEST_METHOD'] == 'POST' ) {
+        $username = $_POST['username'];
+        $password = $_POST['password'];
+
+        if ( $user->register($username, $password) ) {
+            echo "Registration successful.";
+        } else {
+            echo "Registration failed.";
+        }
+    }
+} catch (Exception $e) {
+    $error = $e->getMessage();
+}
+
+include 'templates/header.php';
+include 'templates/form-register.php';
+include 'templates/footer.php';
+
+?>
diff --git a/jilo-web/public_html/templates/all.css b/jilo-web/public_html/templates/all.css
new file mode 100644
index 0000000..e1565bf
--- /dev/null
+++ b/jilo-web/public_html/templates/all.css
@@ -0,0 +1,25 @@
+
+ul.menu {
+    list-style-type: none;
+    margin: 0;
+    margin-bottom: 10px;
+    padding: 0;
+    overflow: hidden;
+    background-color: #333;
+}
+
+ul.menu li {
+    float: right;
+}
+
+ul.menu li a {
+    display: block;
+    color: white;
+    text-align: center;
+    padding: 14px 16px;
+    text-decoration: none;
+}
+
+ul.menu li a:hover {
+    background-color: #111;
+}
diff --git a/jilo-web/public_html/templates/body.php b/jilo-web/public_html/templates/body.php
new file mode 100644
index 0000000..7ccbe49
--- /dev/null
+++ b/jilo-web/public_html/templates/body.php
@@ -0,0 +1 @@
+<?php ?>
diff --git a/jilo-web/public_html/templates/footer.php b/jilo-web/public_html/templates/footer.php
new file mode 100644
index 0000000..1f7ef79
--- /dev/null
+++ b/jilo-web/public_html/templates/footer.php
@@ -0,0 +1,5 @@
+<?php ?>
+
+</body>
+
+</html>
diff --git a/jilo-web/public_html/templates/form-login.php b/jilo-web/public_html/templates/form-login.php
new file mode 100644
index 0000000..5e5cbe3
--- /dev/null
+++ b/jilo-web/public_html/templates/form-login.php
@@ -0,0 +1,7 @@
+<?php ?>
+
+<form method="POST" action="login.php">
+    <input type="text" name="username" placeholder="Username" required />
+    <input type="password" name="password" placeholder="Password" required />
+    <button type="submit">Login</button>
+</form>
diff --git a/jilo-web/public_html/templates/form-register.php b/jilo-web/public_html/templates/form-register.php
new file mode 100644
index 0000000..3a2a4b6
--- /dev/null
+++ b/jilo-web/public_html/templates/form-register.php
@@ -0,0 +1,7 @@
+<?php ?>
+
+<form method="POST" action="register.php">
+    <input type="text" name="username" placeholder="Username" required />
+    <input type="password" name="password" placeholder="Password" required />
+    <button type="submit">Register</button>
+</form>
diff --git a/jilo-web/public_html/templates/header.php b/jilo-web/public_html/templates/header.php
new file mode 100644
index 0000000..f2342f7
--- /dev/null
+++ b/jilo-web/public_html/templates/header.php
@@ -0,0 +1,35 @@
+<?php
+
+session_start();
+
+$scriptname = basename($_SERVER['SCRIPT_NAME']);
+
+if ( !isset($_SESSION['user_id']) && ($scriptname !== 'login.php' && $scriptname !== 'register.php') ) {
+    header('Location: login.php');
+    exit();
+}
+
+if ( isset($_SESSION['username']) ) {
+    echo "Welcome, " . htmlspecialchars($_SESSION['username']) . "!";
+}
+
+if (isset($error)) {
+    echo "<p style='color: red;'>Error: $error</p>";
+}
+
+?>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <link rel="stylesheet" type="text/css" href="templates/all.css">
+    <title>Jilo Web</title>
+</head>
+
+<body>
+
+<ul class="menu">
+    <li><a href="login.php">login</a></li>
+    <li><a href="logout.php">logout</a></li>
+    <li><a href="register.php">register</a></li>
+</ul>