From 2be9ed5c010a9107d4a349638bfd5b46a26e7395 Mon Sep 17 00:00:00 2001
From: Astrologies <superativeroblox@gmail.com>
Date: Wed, 22 Dec 2021 05:38:01 -0500
Subject: [PATCH] Email impl

---
 globals/Dependencies/Common/Email.php | 56 +++++++++++++++++++++++++++
 html/register.php                     |  3 +-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 globals/Dependencies/Common/Email.php

diff --git a/globals/Dependencies/Common/Email.php b/globals/Dependencies/Common/Email.php
new file mode 100644
index 0000000..6c9113f
--- /dev/null
+++ b/globals/Dependencies/Common/Email.php
@@ -0,0 +1,56 @@
+<?php
+
+/*
+    Alphaland 2021
+*/
+
+namespace Alphaland\Common {
+
+    use PDO;
+
+    class Email
+    {
+        public static function ObfuscateEmail(string $email)
+        {
+            $em = explode("@",$email);
+            $name = implode('@', array_slice($em, 0, count($em)-1));
+            $len = floor(strlen($name)/2);     
+            return substr($name,0, $len) . str_repeat('.', $len) . "@" . end($em);   
+        }
+        
+        public static function GenerateVerificationEmailHash(int $len)
+        {
+            $hash = "";
+            do {
+                $hash = HashingUtiltity::GenerateByteHash($len);    
+                $tokencheck = $GLOBALS['pdo']->prepare("SELECT COUNT(*) FROM verify_email_keys WHERE token = :t");
+                $tokencheck->bindParam(":t", $hash, PDO::PARAM_STR);
+                $tokencheck->execute();
+            } while ($tokencheck->fetchColumn() != 0);
+            return $hash;
+        }
+
+        public static function GenerateResetPasswordHash(int $len)
+        {
+            $hash = "";
+            do {
+                $hash = HashingUtiltity::GenerateByteHash($len); 
+                $tokencheck = $GLOBALS['pdo']->prepare("SELECT COUNT(*) FROM password_reset_keys WHERE token = :t");
+                $tokencheck->bindParam(":t", $hash, PDO::PARAM_STR);
+                $tokencheck->execute();
+            } while ($tokencheck->fetchColumn() != 0);
+            return $hash;
+        }
+
+        public static function IsEmailRegistered(string $email)
+        {
+            $check = $GLOBALS['pdo']->prepare("SELECT COUNT(*) FROM users WHERE email = :e");
+            $check->bindParam(":e", $email, PDO::PARAM_STR);
+            $check->execute();
+            if ($check->fetchColumn() > 0) {
+                return true;
+            }
+            return false;
+        }
+    }
+}
\ No newline at end of file
diff --git a/html/register.php b/html/register.php
index a81511a..76c0496 100644
--- a/html/register.php
+++ b/html/register.php
@@ -6,6 +6,7 @@
 */
 
 use Alphaland\Administration\SignupKey;
+use Alphaland\Common\Email;
 use Alphaland\Moderation\Filter;
 use Alphaland\Users\Activation;
 use Alphaland\Users\ReferralProgram;
@@ -77,7 +78,7 @@ else
 				$error = '<div class="alert alert-danger" role="alert">The email you entered is invalid</div>';
 			}
 			
-			if (emailRegistered($email))
+			if (Email::IsEmailRegistered($email))
 			{
 				$error = "Email is already registered";
 			}