SignupKey impl

globals/Dependencies/Administration/SignupKey.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Alphaland\Administration {
+
+    use Alphaland\Common\HashingUtiltity;
+    use PDO;
+
+    class SignupKey
+    {
+        public static function GenerateSignupKey()
+        {
+            $hash = "";
+            do {
+                $hash = HashingUtiltity::GenerateByteHash(16);
+                $tokencheck = $GLOBALS['pdo']->prepare("SELECT * FROM signup_keys WHERE signupkey = :t");
+                $tokencheck->bindParam(":t", $hash, PDO::PARAM_STR);
+                $tokencheck->execute();
+            } while ($tokencheck->fetchColumn() != 0);
+
+            $n = $GLOBALS['pdo']->prepare("INSERT INTO signup_keys(signupkey, whenGenerated) VALUES(:t, UNIX_TIMESTAMP())");
+            $n->bindParam(":t", $hash, PDO::PARAM_STR);
+            $n->execute();
+            return $hash;
+        }
+
+        public static function ValidateSignupKey(string $key) 
+        {
+            $n = $GLOBALS['pdo']->prepare("SELECT COUNT(*) FROM signup_keys WHERE signupkey = :t");
+            $n->bindParam(":t", $key, PDO::PARAM_STR);
+            $n->execute();
+            
+            if ($n->fetchColumn() > 0) {
+                $invalidate = $GLOBALS['pdo']->prepare("DELETE FROM signup_keys WHERE signupkey = :t");
+                $invalidate->bindParam(":t", $key, PDO::PARAM_STR);
+                $invalidate->execute();
+                if ($invalidate->rowCount() > 0) {
+                    return true;
+                }     
+            }
+            return false;
+        }
+    }
+}

html/register.php

@@ -5,6 +5,7 @@
 	TODO: This needs a re-do. This is one of the first pages on this project
 */
 
+use Alphaland\Administration\SignupKey;
 use Alphaland\Moderation\Filter;
 use Alphaland\Users\Activation;
 use Alphaland\Users\ReferralProgram;
@@ -98,7 +99,7 @@ else
 				{
 					$isUserGen = true;
 				}
-				else if (verifySignupKey($signupkey)) //old invite keys from admins
+				else if (SignupKey::ValidateSignupKey($signupkey)) //invite keys from admins
 				{
 					$isAdminGen = true;
 				}

html_admin/create-signupkey.php

@@ -1,5 +1,6 @@
 <?php
 
+use Alphaland\Administration\SignupKey;
 use Alphaland\Web\WebContextManager;
 
 WebContextManager::ForceHttpsCloudflare();
@@ -14,7 +15,7 @@ $alert = "";
 $generated_key = "";
 if(isset($_POST['Submit'])) 
 {
-	$generated_key = genSignupKey();
+	$generated_key = SignupKey::GenerateSignupKey();
 	if (!empty($generated_key))
 	{
 		$alert = "<div class='alert alert-success' role='alert'>Generated</div>";