app/classes/ratelimitrer.php

@@ -1,91 +0,0 @@
-<?php
-
-class RateLimiter {
-    private $db;
-    private $maxAttempts = 5;        // Maximum login attempts
-    private $decayMinutes = 15;      // Time window in minutes
-    private $tableName = 'login_attempts';
-
-    public function __construct($database) {
-        $this->db = $database->getConnection();
-        $this->createTableIfNotExists();
-    }
-
-    private function createTableIfNotExists() {
-        $sql = "CREATE TABLE IF NOT EXISTS {$this->tableName} (
-            id INTEGER PRIMARY KEY AUTOINCREMENT,
-            ip_address VARCHAR(45) NOT NULL,
-            username VARCHAR(255) NOT NULL,
-            attempted_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-            INDEX idx_ip_username (ip_address, username)
-        )";
-
-        $this->db->exec($sql);
-    }
-
-    public function attempt($username, $ipAddress) {
-        // Clean old attempts
-        $this->clearOldAttempts();
-
-        // Record this attempt
-        $sql = "INSERT INTO {$this->tableName} (ip_address, username) VALUES (:ip, :username)";
-        $stmt = $this->db->prepare($sql);
-        $stmt->execute([
-            ':ip'		=> $ipAddress,
-            ':username'		=> $username
-        ]);
-
-        // Check if too many attempts
-        return !$this->tooManyAttempts($username, $ipAddress);
-    }
-
-    public function tooManyAttempts($username, $ipAddress) {
-        $sql = "SELECT COUNT(*) as attempts 
-                FROM {$this->tableName} 
-                WHERE ip_address = :ip 
-                AND username = :username 
-                AND attempted_at > datetime('now', '-' || :minutes || ' minutes')";
-
-        $stmt = $this->db->prepare($sql);
-        $stmt->execute([
-            ':ip'		=> $ipAddress,
-            ':username'		=> $username,
-            ':minutes'		=> $this->decayMinutes
-        ]);
-
-        $result = $stmt->fetch(PDO::FETCH_ASSOC);
-        return $result['attempts'] >= $this->maxAttempts;
-    }
-
-    public function clearOldAttempts() {
-        $sql = "DELETE FROM {$this->tableName} 
-                WHERE attempted_at < datetime('now', '-' || :minutes || ' minutes')";
-
-        $stmt = $this->db->prepare($sql);
-        $stmt->execute([
-            ':minutes'		=> $this->decayMinutes
-        ]);
-    }
-
-    public function getRemainingAttempts($username, $ipAddress) {
-        $sql = "SELECT COUNT(*) as attempts 
-                FROM {$this->tableName} 
-                WHERE ip_address = :ip 
-                AND username = :username 
-                AND attempted_at > datetime('now', '-' || :minutes || ' minutes')";
-
-        $stmt = $this->db->prepare($sql);
-        $stmt->execute([
-            ':ip'		=> $ipAddress,
-            ':username'		=> $username,
-            ':minutes'		=> $this->decayMinutes
-        ]);
-
-        $result = $stmt->fetch(PDO::FETCH_ASSOC);
-        return max(0, $this->maxAttempts - $result['attempts']);
-    }
-
-    public function getDecayMinutes() {
-        return $this->decayMinutes;
-    }
-}

app/classes/user.php

@@ -10,7 +10,6 @@ class User {
      * @var PDO|null $db The database connection instance.
      */
     private $db;
-    private $ratelimiter;
 
     /**
      * User constructor.
@@ -20,7 +19,6 @@ class User {
      */
     public function __construct($database) {
         $this->db = $database->getConnection();
-        $this->ratelimiter = new RateLimiter($database);
     }
 
 
@@ -90,15 +88,6 @@ class User {
      * @return bool True if login is successful, false otherwise.
      */
     public function login($username, $password) {
-        // get client IP address
-        $ipAddress = $_SERVER['REMOTE_ADDR'] ?? '0.0.0.0';
-
-        // check rate limiting
-        if (!$this->rateLimiter->attempt($username, $ipAddress)) {
-            $remainingTime = $this->rateLimiter->getDecayMinutes();
-            throw new Exception("Too many login attempts. Please try again in {$remainingTime} minutes.");
-        }
-
         $query = $this->db->prepare("SELECT * FROM  users WHERE username = :username");
         $query->bindParam(':username', $username);
         $query->execute();
@@ -108,15 +97,8 @@ class User {
             $_SESSION['user_id'] = $user['id'];
             $_SESSION['username'] = $user['username'];
             return true;
-        }
-
-        // Login failed, return remaining attempts info
-        $remainingAttempts = $this->rateLimiter->getRemainingAttempts($username, $ipAddress);
-        if ($remainingAttempts > 0) {
-            throw new Exception("Invalid credentials. {$remainingAttempts} attempts remaining.");
         } else {
-            $remainingTime = $this->rateLimiter->getDecayMinutes();
+            return false;
-            throw new Exception("Too many login attempts. Please try again in {$remainingTime} minutes.");
         }
     }
 

app/pages/login.php

@@ -22,7 +22,6 @@ try {
     $dbWeb = connectDB($config);
 
     if ( $_SERVER['REQUEST_METHOD'] == 'POST' ) {
-        try {
         $username = $_POST['username'];
         $password = $_POST['password'];
 
@@ -67,9 +66,6 @@ try {
             header('Location: ' . htmlspecialchars($app_root));
             exit();
         }
-        } catch (Exception $e) {
-            $error = $e->getMessage();
-        }
     }
 } catch (Exception $e) {
     $error = getError('There was an unexpected error. Please try again.', $e->getMessage());