api beta update

.htaccess

@@ -0,0 +1,23 @@
+# Enable PHP error reporting
+php_flag display_startup_errors on
+php_flag display_errors on
+php_flag html_errors on
+php_flag log_errors on
+php_value error_log /home/student/iee/2020/iee2020202/logs/PHP_errors.log
+
+# Access control for this directory
+<Files "users.php">
+    Require all granted
+</Files>
+
+# URL Rewriting to handle dynamic routes for users.php
+RewriteEngine On
+RewriteRule ^users$ /ADISE24_DreamTeam/lib/users.php [L]
+
+# Only rewrite if the requested URL is not an existing file or directory
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+
+# Rewrite all requests to users.php with the original requested path as a query parameter
+RewriteRule ^(.*)$ /~iee2020202/ADISE24_DreamTeam/lib/users.php?path=$1 [QSA,L]
+

ADISE24_DreamTeam.conf

@@ -0,0 +1,17 @@
+<VirtualHost *:80>
+    ServerAdmin [email protected]
+    DocumentRoot /home/student/iee/2020/iee2020202/public_html/ADISE24_DreamTeam
+    ServerName users.iee.ihu.gr
+    ServerAlias www.users.iee.ihu.gr
+
+    ErrorLog ${APACHE_LOG_DIR}/error.log
+    CustomLog ${APACHE_LOG_DIR}/access.log combined
+
+    <Directory /home/student/iee/2020/iee2020202/public_html/ADISE24_DreamTeam>
+        Options Indexes FollowSymLinks
+        AllowOverride All
+        Require all granted
+    </Directory>
+
+</VirtualHost>
+

blokus.php

@@ -0,0 +1,77 @@
+<?php
+require_once "lib/dbconnect.php";
+require_once "lib/users.php";   // Assuming you have user-related functions
+
+$method = $_SERVER['REQUEST_METHOD'];
+$request = explode('/', trim($_SERVER['PATH_INFO'],'/'));
+$input = json_decode(file_get_contents('php://input'), true);
+if ($input == null) {
+    $input = [];
+}
+
+if (isset($_SERVER['HTTP_X_TOKEN'])) {
+    $input['token'] = $_SERVER['HTTP_X_TOKEN'];
+} else {
+    $input['token'] = '';
+}
+
+// Main routing logic
+switch ($r = array_shift($request)) {
+    case 'users':
+        // Handle 'users' path
+        switch ($b = array_shift($request)) {
+            case '':
+                // Show all users
+                handle_users($method, $input);
+                break;
+            default:
+                // Show user by a specific identifier (e.g., color or ID)
+                handle_user($method, $b, $input);
+                break;
+        }
+        break;
+
+    case 'status':
+        // Handle 'status' path
+        if (sizeof($request) == 0) {
+            handle_status($method);
+        } else {
+            header("HTTP/1.1 404 Not Found");
+        }
+        break;
+
+    default:
+        // Return 404 if no valid endpoint is matched
+        header("HTTP/1.1 404 Not Found");
+        echo json_encode(['errormesg' => "Endpoint not found."]);
+        exit;
+}
+
+// Handler for 'users' endpoint (show all users)
+function handle_users($method, $input) {
+    if ($method == 'GET') {
+        show_users();  // Assuming you have a function to show users
+    } else {
+        header('HTTP/1.1 405 Method Not Allowed');
+    }
+}
+
+// Handler for 'user' endpoint (show a specific user)
+function handle_user($method, $identifier, $input) {
+    if ($method == 'GET') {
+        show_user($identifier);  // Assuming you have a function to show a specific user
+    } else {
+        header('HTTP/1.1 405 Method Not Allowed');
+    }
+}
+
+// Handler for 'status' endpoint
+function handle_status($method) {
+    if ($method == 'GET') {
+        show_status();  // Assuming you have a function to show status
+    } else {
+        header('HTTP/1.1 405 Method Not Allowed');
+    }
+}
+?>
+

lib/dbconnect.php

@@ -1,25 +1,44 @@
 <?php
-
+// Include the db_upass.php file to use the connection variables
 require_once "db_upass.php";
 
-// no need fro you to see our hosr or db hehehe
-$host=$DB_HOST;
-$db = $DB;
 
-$user=$DB_USER;
-$pass=$DB_PASS;
+/**
+ * Establishes a MySQL database connection using PDO.
+ *
+ * @return PDO
+ */
+function getDatabaseConnection() {
+    // Use the variables defined in db_upass.php
+    global $DB_HOST, $DB, $DB_USER, $DB_PASS, $UNI_HOSTNAME, $UNI_SOCKET;
+
+    // Define the custom port
+    $port = 3333;
 
+    // Check if we are on the university server
+    if (gethostname() == $UNI_HOSTNAME) {
+        // Use the socket path for the university server connection
+        $dsn = "mysql:unix_socket=$UNI_SOCKET;dbname=$DB;charset=utf8mb4";
+//        print "Connected to the remote server successfully.<br>"; 
+    } else {
+        // Standard connection string for local connection with custom port
+        $dsn = "mysql:host=$DB_HOST;port=$port;dbname=$DB;charset=utf8mb4";
+//        print "Connected to the local server successfully.<br>"; 
+    }
 
-if(gethostname()== $UNI_HOSTNAME ) {
-	$mysqli = new mysqli($host, $user, $pass, $db,null,$UNI_SOCKET);
-} else {
-		$pass=null;
-        $mysqli = new mysqli($host, $user, $pass, $db);
+    try {
+        // Create a new PDO instance and set error mode to exceptions
+        $pdo = new PDO($dsn, $DB_USER, $DB_PASS);
+        $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+//        echo "Connected to the database successfully.<br>"; // Confirmation message
+        return $pdo; // Return the PDO instance
+    } catch (PDOException $e) {
+        // Handle connection failure and show an error message
+        die(json_encode(['success' => false, 'error' => 'Database connection failed: ' . $e->getMessage()]));
+    }
 }
 
-if ($mysqli->connect_errno) {
-    echo "Failed to connect to MySQL: (" . 
-    $mysqli->connect_errno . ") " . $mysqli->connect_error;
-
-}?>
+// Call the function to establish the connection
+getDatabaseConnection();
+?>
 

lib/users.php

@@ -1,13 +1,66 @@
 <?php
 
+require_once 'dbconnect.php';
+
+header('Content-Type: application/json');
+
+// Function to parse the URL (path parameter from query string)
+function getPathSegments() {
+    $path = isset($_GET['path']) ? $_GET['path'] : '';
+    $segments = explode('/', trim($path, '/'));
+    return $segments;
+}
+
+// Function to get the database connection
+
+
+// RESTful Functions
 function show_users() {
-	global $mysqli;
-	$sql = 'select username,piece_color from players';
-	$st = $mysqli->prepare($sql);
-	$st->execute();
-	$res = $st->get_result();
-	header('Content-type: application/json');
-	print json_encode($res->fetch_all(MYSQLI_ASSOC), JSON_PRETTY_PRINT);
+    $pdo = getDatabaseConnection();
+    $sql = 'SELECT username, piece_color FROM players';
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute();
+    $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
+    echo json_encode($res, JSON_PRETTY_PRINT);
+}
+
+function show_user($piece_color) {
+    $pdo = getDatabaseConnection();
+    $sql = 'SELECT username, piece_color FROM players WHERE piece_color = ?';
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute([$piece_color]);
+    $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
+    echo json_encode($res, JSON_PRETTY_PRINT);
+}
+
+// Main Controller
+$method = $_SERVER['REQUEST_METHOD'];
+$segments = getPathSegments();
+
+// Adjust paths for your directory structure
+$basePath = 'ADISE24_DreamTeam/lib/users';
+
+// Check if the request matches the base path
+if ($segments[0] === 'users') {
+    if ($method === 'GET') {
+        if (count($segments) === 1) {
+            // If no additional segment, call show_users()
+            show_users();
+        } elseif (count($segments) === 2) {
+            // If additional segment, call show_user($piece_color)
+            $piece_color = $segments[1];
+            show_user($piece_color);
+        } else {
+            http_response_code(404);
+            echo json_encode(["error" => "Invalid endpoint"]);
+        }
+    } else {
+        http_response_code(405);
+        echo json_encode(["error" => "Method not allowed"]);
+    }
+} else {
+    http_response_code(404);
+    echo json_encode(["error" => "Endpoint not found"]);
 }
+?>
 
-?>