Conversie codeigniter 4

app/Libraries/Beheer/User/PasswordRecipe.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * Created by Pensare Software.
+ * User: Theo Weijmer
+ * Date: 26/12/2017
+ * Time: 12:40
+ */
+
+
+class PasswordRecipe {
+
+    private $password = FALSE;
+    private $salt     = FALSE;
+    private $saltedPassword;
+
+    public function __construct()
+    {
+        $this->handle();
+    }
+
+    public function getPassword()
+    {
+        return $this->password;
+    }
+
+    public function getSalt()
+    {
+        return $this->salt;
+    }
+
+    public function getSaltedPassword()
+    {
+        return $this->saltedPassword;
+    }
+
+    public function setPassword( $password )
+    {
+        $this->password = $password;
+    }
+
+    public function setSalt( $salt )
+    {
+        $this->salt = $salt;
+    }
+
+    private function handle()
+    {
+        $this->checkPassword();
+
+        $this->checkSalt();
+
+        $this->setSaltedPassword();
+    }
+
+    private function checkPassword()
+    {
+        if ( ! $this->password ) $this->createPassword();
+
+        if ( strlen( $this->password ) < 6 ) return;
+    }
+
+    private function checkSalt()
+    {
+        if ( ! $this->salt ) $this->createSalt();
+    }
+
+    private function createPassword()
+    {
+        $pass = $this->getRandomString( 8 );
+
+        $this->password = $pass;
+    }
+
+    private function createSalt()
+    {
+        $salt = $this->getRandomString( 18 );
+
+        $this->salt = sha1($salt);
+    }
+
+    private function setSaltedPassword()
+    {
+        $this->saltedPassword = User::getSaltedPassword( $this->password, $this->salt);
+    }
+
+    private function getRandomString( $length = 8 )
+    {
+        $rand = '';
+        $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
+        $alphaLength = strlen( $alphabet ) - 1; //put the length -1 in cache
+        for ( $i = 0; $i < $length; $i ++ )
+        {
+            $n = rand( 0, $alphaLength );
+            $rand .= $alphabet[ $n ];
+        }
+
+        return $rand;
+    }
+}