transf_easy_bank_balance.php

<?php

/*
 * Copyright (c) 2018 Barchampas Gerasimos <makindosx@gmail.com>
 * online-banking a online banking system for local businesses.
 *
 * online-banking is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 *
 * online-banking is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

  session_start();

    
 if(!isset($_SESSION['login']))
    {
     header('Location: index.php');
      }


   else
    {

$idletime=898;//after 60 seconds the user gets logged out

if (time()-$_SESSION['timestamp']>$idletime)
   {
    session_destroy();
    session_unset();
     }

  else
    {
    $_SESSION['timestamp']=time();
     }


 if (isset($_POST['transfer_easy_bank'])) 
      {

    require_once('__SRC__/connect.php');


  if (class_exists('DATABASE_CONNECT'))
       {
 
        $obj_conn  = new DATABASE_CONNECT;
            
        $host = $obj_conn->connect[0];
        $user = $obj_conn->connect[1];
        $pass = $obj_conn->connect[2];
        $db   = $obj_conn->connect[3];

 
       $conn = new mysqli($host,$user,$pass,$db);
 
          if ($conn->connect_error)
               {
                die ("Cannot connect " .$conn->connect_error);
                 }


         else
           {

          require_once('__SRC__/secure_data.php');

          if (class_exists('SECURE_INPUT_DATA_AVAILABLE'))
              {

            $obj_secure_data = new SECURE_INPUT_DATA;


            $main_amount       =   $obj_secure_data->SECURE_DATA_ENTER($_POST['main_amount']);
            $secondary_amount  =   $obj_secure_data->SECURE_DATA_ENTER($_POST['secondary_amount']);
            $total_amount      =   $main_amount .'.' .$secondary_amount;



        $sql = "select total_balance from accounts where  email = '".$_SESSION['login']."' ";
        $result = $conn->query($sql);


                  while  ($row = $result->fetch_assoc())
                            {
                       
                         if ($total_amount > $row['total_balance'])
                              {
                              echo"
                         <div class='alert alert-danger' role='alert'>
                          <strong> You do not have enough balance </strong> to do this transfer.
                       </div>";  
                               exit;
                             }


                           /*
                       if ($total_amount = $row['total_balance'])
                              {
                              echo"
                         <div class='alert alert-info' role='alert'>
                          <button type='button' class='close' data-dismiss='alert' aria-label='Close'>
                           <span aria-hidden='true'>&times;</span>
                         </button>
                          If all your money is transferred, <strong> your account will be zero. </strong>
                       </div>"; 
                             }
                            */



                          }  // end of while




                } // end of secure data input


               } // end of else for connect



            } // end of if for calss exists


        } // end of if isset post transfer button


    } // end of else session login


?>