Indie-Resource.com

Posted: **Fri Apr 02, 2010 9:40 pm**

This may have been asked already and I overlooked it, but the first time I buy something from my store, it doesn't show up in my inventory until I buy something else. It takes the money and adds it to the database, just doesn't show it in inventory. also I have 2 items in my store and when i try to buy the second item, it gives me the first one..... please help. here's my code...

inventory

Code: Select all

<?php
include_once 'connect.php';
session_start();
/////make sure player is logged in//////
if (isset($_SESSION['player']))
{
  $player=$_SESSION['player'];
}
else
{
  echo "Not Logged in <br/><br/> <a href='login.php'>Login</a>";
  exit;
}
$counter = 0;
////get playerstats///

$playerinfo = "SELECT * from players where name = '$player'";
$playerinfo2 = mysql_query($playerinfo) or die("Could Not Query Players");
$playerinfo3 = mysql_fetch_array($playerinfo2);

$pid = $playerinfo3['id'];

///////pockets/////
$pockets = "SELECT * from pockets where id = '$pid'";
$pockets2 = mysql_query($pockets) or die("Could Not Query Pockets!");
$pockets3 = mysql_fetch_array($pockets2);
$pocketsid=$pockets3['id'];


 echo "<small>";
      print "<center>";
      print "<table border='0' width='70%' cellspacing='20'>";
      print "<tr><td width='25%' valign='top'>";
      print "</td>";
      print "<td valign='top' width='75%'>";
      $pocketsinfo="SELECT * from pockets where amount > 0";
      $pocketsinfo2=mysql_query($pocketsinfo) or die("could not select anything from pockets.");
      print "<table border='1' bordercolor='red' bgcolor='#ffffff'>";
      print "<tr><td>Name<font color='ffffff'>________________</td><td>Type<font color='ffffff'>______</td><td>Stat Add<font color='ffffff'>______</td><td>Amount<font color='ffffff'>______</td><td><font color='ffffff'>____________</td></tr>";



   while($pocketsinfo3=mysql_fetch_array($pocketsinfo2))
      {
      $counter = 1;
      print "<tr><td>$pocketsinfo3[name]</td><td>$pocketsinfo3[type]</td><td>$pocketsinfo3[statadd]</td><td>$pocketsinfo3[amount]</td><td><A href='usedrug.php?randid=$pocketsinfo3[randid]'>Use</td></tr>";

      }

      print "</table>";
      print "</td></tr></table>";
      print "</center>";
      echo "</small>";

    if ($counter == 0)
    {
      echo "<center>You have nothing in your pockets!</center><br/>";
      echo "<center><a href='index.php'>Go Back</a></center>";
    }
    else
    {
   echo "<center><a href='index.php'>Back</a></center>";
    }
?>

Store

Code: Select all

<?php
include_once 'connect.php';
session_start();
/////make sure player is logged in//////
if (isset($_SESSION['player']))
{
  $player=$_SESSION['player'];
}
else
{
  echo "Not Logged in <br/><br/> <a href='login.php'>Login</a>";
  exit;
}
$counter = 0;
////get playerstats///

$playerinfo = "SELECT * from players where name = '$player'";
$playerinfo2 = mysql_query($playerinfo) or die("Could Not Query Players");
$playerinfo3 = mysql_fetch_array($playerinfo2);

$playerid = $playerinfo3['id'];

///////inventory/////
$pockets = "SELECT * from pockets where id = '$playerid'";
$pockets2 = mysql_query($pockets) or die("Could Not Query Inventory!");
$pockets3 = mysql_fetch_array($pockets2);
///////////drugs//////////
$dden = "SELECT * from drugden where amount > 0";
$dden2 =mysql_query($dden) or die("could not query drugden");
$dden3 =mysql_fetch_array($dden2);


 echo "<small>";
      print "<center>";
      print "<table border='0' width='70%' cellspacing='20'>";
      print "<tr><td width='25%' valign='top'>";
      print "</td>";
      print "<td valign='top' width='75%'>";
      $ddeninfo="SELECT * from drugden where amount > 0";
      $ddeninfo2=mysql_query($ddeninfo) or die("could not select anything from the store.");
      print "<table border='1' bordercolor='red' bgcolor='#ffffff'>";
      print "<tr><td>Name<font color='ffffff'>________________</td><td>Stat Add<font color='ffffff'>______</td><td>Type<font color='ffffff'>______</td><td>Price<font color='ffffff'>______</td><td><font color='ffffff'>____________</td></tr>";
      while($ddeninfo3=mysql_fetch_array($ddeninfo2))
      {
      $counter = 1;
      print "<tr><td>$ddeninfo3[name]</td><td>$ddeninfo3[statadd]</td><td>$ddeninfo3[type]</td><td>$ddeninfo3[price]</td><td><A href='buydrug.php?randid=$ddeninfo3[randid]'>Buy Item</td></tr>";

      }

      print "</table>";
      print "</td></tr></table>";
      print "</center>";
      echo "</small>";

 if($counter==0)
 {
 echo "There is nothing in the DrugDen!";
 echo "<center><a href='index.php'>Back</a></center><br/>";
 exit;
 }

 echo "<center><a href='index.php'>Back to Safehouse</a></center><br/>";


?>

Posted: **Fri Apr 02, 2010 10:48 pm**

i need to see buydrug.php to see the problem, but one problem i see is you are making a extra query. remember the less queries the better. You are pulling queries for no reason. Or at least no reason I can see.

Code: Select all

///////pockets/////
$pockets = "SELECT * from pockets where id = '$pid'";
$pockets2 = mysql_query($pockets) or die("Could Not Query Pockets!");
$pockets3 = mysql_fetch_array($pockets2);
$pocketsid=$pockets3['id'];

what is this query for?

Posted: **Fri Apr 02, 2010 11:11 pm**

I think the query was there because i copied and pasted from something else. the pockets is actually the inventory. here is the buydrug code

Code: Select all

<?php
include_once 'connect.php';
session_start();
/////make sure player is logged in//////
if (isset($_SESSION['player']))
{
  $player=$_SESSION['player'];
  $randid=$_GET['randid'];
}
else
{
  echo "Not Logged in <br/><br/> <a href='login.php'>Login</a>";
  exit;
}
////get playerstats///

$playerinfo = "SELECT * from players where name = '$player'";
$playerinfo2 = mysql_query($playerinfo) or die("Could Not Query Players");
$playerinfo3 = mysql_fetch_array($playerinfo2);

$playerid = $playerinfo3['id'];
$playermoney = $playerinfo3['money'];
///////////drugs//////////
$druginfo = "Select * from drugden where amount > 0";
$druginfo2 = mysql_query($druginfo) or die ("Could not query drugs");
$druginfo3 = mysql_fetch_array($druginfo2);

$drug = $druginfo3['name'];
$drugstatadd = $druginfo3['statadd'];
$drugtype = $druginfo3['type'];
$drugprice = $druginfo3['price'];
$drugrandid = rand(1000,999999999);

$drugbought = "INSERT into pockets(id, name, statadd, randid) VALUES ('$playerid','$drug','$drugstatadd','$drugrandid')";
mysql_query($drugbought) or die("could not put drug into pockets");

$updatemoney = $playermoney - $drugprice;
$updateplayer = "update players set money = '$updatemoney' where name = '$player'";
mysql_query($updateplayer) or die("could not update money");

echo "<center>" . $drug . " Purchased!</center><br/>";
echo "<center><a href='drugden.php'>Back to DrugDen<a/></center><br/>";
echo "<center><a href='index.php'>SafeHouse</a></center>";

?>

Posted: **Sat Apr 03, 2010 1:39 am**

Ok I have fixed the problem of not getting the item in the inventory. Don't know exactly what I did because i went through and cleaned the code up alot, but my problem where it keeps buying the same item no matter which one i select still persists. I'm gonna keep trying to locate my error on my own, but any help is appreciated.
Thanks for the effort you guys are great!

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