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MySQL and PHP Help?


birdbrain24

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Ok i have this script for a bank account system with intrest on my current project but when e intrest time is up an the user withdraws their cash the table showing that the time is up stayson the screen and it shows the message that tells them that they withdrew it is also echoed! I think it i because within the same script the mysql updates and then it tries to get the info again!

 

<?php
session_start();

$username = $_SESSION['username'];

$users_query = mysql_query("SELECT * FROM users WHERE username='$username'") or die(mysql_error());
$users = mysql_fetch_array($users_query);
  
$lasttime = $users['bank_time'] - time();;

$amount = $users['bank_amount']; 
$days = $users['bank_days']; 

  if($amount < 10000000):
  $rate = '2.15';
  elseif($amount < 25000000):
  $rate = '2.05';
  elseif($amount < 50000000):
  $rate = '1.90';
  elseif($amount < 100000000):
  $rate = '1.80';
  elseif($amount < 250000000):
  $rate = '1.65';
  elseif($amount < 500000000):
  $rate = '1.50';
  elseif($amount < 750000000):
  $rate = '1.35';
  elseif($amount <= 1000000000):
  $rate = '1.20';
  endif;
  
  $intrest = round( ( ($amount / 100) * ($rate) ) , 0);
  $return = round( ( ( ($amount / 100) * ($rate) ) * ($days) ) + ($amount) , 0);

  if(isset($_POST['deposit'])):
  
    if(empty($_POST['deposit_amount'])):

echo '<b><font color="red">You must enter an amount!</font></b>';

elseif(!ereg('[0-9]', $_POST['deposit_amount'])):

echo '<b><font color="red">Invalid cash amount!</font></b>';

elseif($_POST['deposit_amount'] > 1000000000 || $_POST['deposit_amount'] < 100000):

echo '<b><font color="red">Enter an amount between $100,000 and $1,000,000,000!</font></b>';

elseif($_POST['deposit_amount'] > $users['cash']):

echo '<b><font color="red">You don\'t that amount of cash to deposit!</font></b>';

else:

$newcash = $users['cash'] - $_POST['deposit_amount'];
$newbank = $_POST['deposit_amount'];
$bankwait = time() + ($_POST['days']*86400);
    	
mysql_query("UPDATE `users` SET `cash`='$newcash', `bank_amount`='$newbank', `bank_time`='$bankwait', `bank_days`='".$_POST['days']."' WHERE `username`='$username'");

echo '<meta http-equiv="refresh" content="0" url="index2.php?page=bank" />';

endif;
  
  endif;
/*
  this is what should be shown and it is but only this should be shown
*/  
  if(isset($_POST['withdraw'])):
  
    if($lasttime > 0):
$newcash = $users['cash'] + $users['bank_amount'];

mysql_query("UPDATE `users` SET `cash`='".$newcash."', `bank_amount`='0', `bank_time`='0', `bank_days`='0' WHERE `username`='$username'"); ?>
<table width="400" border="1" cellpadding="0" cellspacing="0" class="normal">
  <tr class="header">
    <td align="center"><strong>Bank</strong></td>
  </tr>  
  <tr>
    <td align="center">You withdrew $<?php echo number_format($users['bank_amount']); ?> from your bank account and recieved no intrest because you withdrew it before
    <?php if($users['bank_days'] == 0): $echo = 'day'; else: $echo = 'days'; endif; echo $users['bank_days'].' '.$echo; ?> was up!</td>
  </tr>
</table>    
<?php
    else:

$newcash = $users['cash'] + $return;

mysql_query("UPDATE `users` SET `cash`='".$newcash."', `bank_amount`='0', `bank_time`='0', `bank_days`='0' WHERE `username`='$username'"); ?>
<table width="400" border="1" cellpadding="0" cellspacing="0" class="normal">
  <tr class="header">
    <td align="center"><strong>Bank</strong></td>
  </tr>  
  <tr>
    <td align="center">You withdrew $<?php echo number_format($return); ?> from your bank account and recieved <?php echo number_format($intrest); ?> intrest!</td>
  </tr>
</table>    
<?php
endif;
    
  endif;
  
  if($users['bank_amount'] == 0): ?>
<form method="POST" action="index2.php?page=bank">
<table width="400" border="1" cellpadding="0" cellspacing="0" class="normal">
  <tr class="header">
    <td align="center" colspan="2"><strong>Bank</strong></td>
  </tr>  
  <tr>
    <td align="right" width="50%">Amount To Deposit :</td>
    <td align="left" width="50%"><input name="deposit_amount" type="text" value=""></td>
  </tr>
  <tr>
    <td align="right">Days :</td>
    <td align="left"><select name="days">
                     <option value="1">1</option>
                     <option value="2">2</option>
                     <option value="3">3</option>
                     <option value="4">4</option>
                     <option value="5">5</option>
                     <option value="6">6</option>
                     <option value="7">7</option>
                     </select></td>
  </tr>
  <tr>
    <td align="center" colspan="2"><input name="deposit" type="submit" value="Deposit"/></td>
  </tr> 
</table>
<?php
/*
  This is stiLL shown when you withdraw the cash and it should! 
*/
  elseif($usrs['bank_amount'] != 0):
  ?>
<form method="POST" action="index2.php?page=bank">
<table width="400" border="1" cellpadding="0" cellspacing="0" class="normal">
  <tr class="header">
    <td align="center" colspan="2"><strong>Bank</strong></td>
  </tr>  
  <tr>
    <td align="right" width="50%">Amount Deposited:</td>
    <td align="left" width="50%">$<?php echo number_format($users['bank_amount']); ?></td>
  </tr>
  <tr>
    <td align="right">Days Deposited For:</td>
    <td align="left"><?php echo number_format($users['bank_days']); ?></td>
  </tr>
  <tr>
    <td align="right">Time Left:</td>
    <td align="left"><?php if($lasttime > 0): echo time_format($lasttime); else: echo 'Time is up!'; endif; ?></td>
  </tr>
  <tr>
    <td align="right">Intrest Rate:</td>
    <td align="left"><?php echo $rate.'%'; ?></td>
  </tr>
  <tr>
    <td align="right">Amount After Intrest:</td>
    <td align="left"><?php echo '$'.number_format($return); ?></td>
  </tr>
<?php
  if($lasttime > 0):
  ?>
  <tr>
    <td align="center" colspan="2"><strong><font color="red">If you withdraw your cash now you will not get the intrest!</font></strong></td>
  </tr> 
<?php
  endif;
  ?>
  <tr>
    <td align="center" colspan="2"><input name="withdraw" type="submit" value="Withdraw"/></td>
  </tr> 
</table>
<?php
  endif;
  ?>
<br />
</form>]

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