more auth shit

_sakura/components/Users.php

@@ -52,6 +52,53 @@ class Users {
 
     }
 
+    // Log a user in
+    public static function login($username, $password) {
+
+        // Check if the user that's trying to log in actually exists
+        if(!$uid = self::userExists($username, false))
+            return [0, 'USER_NOT_EXIST'];
+
+        // Get account data
+        $userData = self::getUser($uid);
+
+        // Validate password
+        if($userData['password_algo'] == 'legacy') { // Shitty legacy method of sha512(strrev(sha512()))
+
+            if(Main::legacyPasswordHash($password) != $userData['password_hash'])
+                return [0, 'INCORRECT_PASSWORD'];
+
+        } else { // Dank ass PBKDF2 hashing
+
+            if(!Hashing::validate_password($password, [
+                $userData['password_algo'],
+                $userData['password_iter'],
+                $userData['password_salt'],
+                $userData['password_hash']
+            ]))
+                return [0, 'INCORRECT_PASSWORD'];
+
+        }
+
+        // Successful login! (also has a thing for the legacy password system)
+        return [1, ($userData['password_algo'] == 'legacy' ? 'LEGACY_SUCCESS' : 'LOGIN_SUCESS')];
+
+    }
+
+    // Check if a user exists
+    public static function userExists($user, $id = true) {
+
+        // Clean string
+        $user = Main::cleanString($user, true);
+
+        // Do database request
+        $user = Database::fetch('users', true, [($id ? 'id' : 'username_clean') => [$user, '=']]);
+
+        // Return count (which would return 0, aka false, if nothing was found)
+        return count($user) ? $user[0]['id'] : false;
+
+    }
+
     // Get user data by id
     public static function getUser($id) {
 

_sakura/templates/yuuno/global/header.tpl

@@ -5,10 +5,10 @@
         <meta charset="{{ sakura.charset }}" />
         <title>{{ page.title }}</title>
         <meta name="description" content="Any community that gets its laughs by pretending to be idiots will eventually be flooded by actual idiots who mistakenly believe that they're in good company. Welcome to Flashii." />
-        <meta name="keywords" content="Flashii, Media, Flashwave, Murasaki, Misaka, Circle, Zeniea, MalwareUp, Cybernetics, Saibateku, Community" />
+        <meta name="keywords" content="Flashii, Media, Flashwave,Circle, Zeniea, MalwareUp, Cybernetics, Saibateku, Community" />
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
         {% if page.redirect %}
-            <meta http-equiv="refresh" content="5; URL={{ page.redirect }}" />
+            <meta http-equiv="refresh" content="3; URL={{ page.redirect }}" />
         {% endif %}
         <!-- CSS -->
         <link rel="stylesheet" type="text/css" href="//{{ sakura.urls.content }}/global.css" />

main/authenticate.php

@@ -18,22 +18,48 @@ if(
 
     switch($_REQUEST['mode']) {
 
+        // Login processing
         case 'login':
-        case 'register':
-        case 'forgotpassword':
+
             // Add page specific things
             $renderData['page'] = [
-                'title'     => 'auth test',
+                'title'     => 'Login',
                 'redirect'  => $_SERVER['PHP_SELF'],
-                'message'   => 'meow meow meow meow meow meow meow meow meow meow meow meow'
+                'message'   => 'what'
             ];
 
+            break;
+
+        // Registration processing
+        case 'register':
+
+            // Add page specific things
+            $renderData['page'] = [
+                'title'     => 'Register on Flashii',
+                'redirect'  => $_SERVER['PHP_SELF'],
+                'message'   => 'what'
+            ];
+
+            break;
+
+        // Unforgetting passwords
+        case 'forgotpassword':
+
+            // Add page specific things
+            $renderData['page'] = [
+                'title'     => 'Forgot Password',
+                'redirect'  => $_SERVER['PHP_SELF'],
+                'message'   => 'what'
+            ];
+
+            break;
+
+    }
+
     // Print page contents
     print Templates::render('errors/information.tpl', $renderData);
     exit;
 
-    }
-
 }
 
 // Add page specific things