<?php
require_once 'DB_Functions1.php';
$db = new DB_Functions1();

    $forgotpassword = $_POST['email'];
    $randomcode = $db->random_string();

    $subject = "Password Recovery";
    $message = "Hello User,nnYour Password is sucessfully changed. Your new Password is $randomcode . Login with your new Password and change it in the User Panel.";
    $from = "contact@learn2crack.com";
    $headers = "From:" . $from;
    if ($db->isUserExisted($forgotpassword)) {

       //$user = $db->forgotPassword($forgotpassword, $encrypted_password, $salt);
        $user = $db->forgotPassword($forgotpassword, $randomcode);
       if ($user) {
                $response["success"] = 1;
                   mail($forgotpassword,$subject,$message,$headers);
               //  $to = $forgotpassword;
                // $subject = "Password Recovery";
               //  $message = "Hello User,nnYour Password is sucessfully changed. Your new Password is $randomcode . Login with your new Password and change it in the User Panel.";

                echo json_encode($response);
       }
       else {
       $response["error"] = 1;
       echo json_encode($response);
       }
}else{
     $response["error"] = "fail";
       echo json_encode($response);
}
 mysql_close($conn);

 ?>

    <?php


   class DB_Functions1{

    public function random_string()
    {
        $character_set_array = array();
        $character_set_array[] = array('count' => 7, 'characters' => 'abcdefghijklmnopqrstuvwxyz');
        $character_set_array[] = array('count' => 1, 'characters' => '0123456789');
        $temp_array = array();
        foreach ($character_set_array as $character_set) {
            for ($i = 0; $i < $character_set['count']; $i++) {
                $temp_array[] = $character_set['characters'][rand(0, strlen($character_set['characters']) - 1)];
            }
        }
        shuffle($temp_array);
        return implode('', $temp_array);
    }


    public function forgotPassword($forgotpassword, $randomcode){//$newpassword
                $result = mysql_query("UPDATE users SET password_app = '$randomcode' WHERE email = '$forgotpassword'");


                if ($result) {

                return true;

                }
                else
                {
                return false;
                }

    }

    public function isUserExisted($email) {
        $result = mysql_query("SELECT email from users WHERE email = '$email'");
        $no_of_rows = mysql_num_rows($result);
        if ($no_of_rows > 0) {
            // user existed
            return true;
        } else {
            // user not existed
            return false;
        }
    }}