unlink problem

[owweb]

Hello,

I have been tiring for a few days to get a picture removed from a file when data is deleted. It seems to work if I have the exact img hard coded but when I call it through $item_main_picture I receive a error telling me

###########

Warning: Division by zero in c:\phpdev5\www\public\mincom\item_delete_save.php on line 50

Warning: unlink() failed (Permission denied) in c:\phpdev5\www\public\mincom\item_delete_save.php on line 45

##########

Now all files are chomd 777

########## Below is the code.....I would appreciate any help here, thanks in advanced

<?php
$dbquery = "select * from itemmaster where autoid=\"$chk_1[0]\"";

$result = mysql_db_query($dbname,$dbquery); if(mysql_error()!=""){echo mysql_error();}
if($row = mysql_fetch_array($result))
{
$numrows = count($chk_1);
for($i=0;$i < $numrows;$i++)
{
$dbquery = "select categorytype from itemmaster where autoid=\"$chk_1[$i]\"";
$result = mysql_db_query($dbname,$dbquery); if(mysql_error()!=""){echo mysql_error();}
if($row = mysql_fetch_array($result))
{
$categorytype=$row[categorytype];
$dbquerycategory = "Update categorymaster set ";
$dbquerycategory = $dbquerycategory." items_in_category=items_in_category-1 ";
$dbquerycategory = $dbquerycategory." where (categorytype=\"$categorytype\")";
unlink(trim(items/mainpicture/$item_main_picture));
$resultcategory = mysql_db_query($dbname,$dbquerycategory);
if(mysql_error()!=""){echo mysql_error();}
}
$dbquery = "delete from itemmaster where autoid=\"$chk_1[$i]\"";

    $result = mysql_db_query($dbname,$dbquery); if(mysql_error()!=""){echo mysql_error();}
    }
    echo "
        <TABLE cellspacing=0 cellpadding=0 Align=center width='500' border=0>
                <tr><td align=center height=25><font class=\"adminstd\"><b>STATUS</b></font></td></tr>
                <tr><td align=center height=25><font class=\"adminstd\"><b>Requested Information has been Deleted.</b></font></td></tr>
    </table>
    ";

}
else
{
ErrMessage("Access Denied");
}
?>

Thanks Jon

[RedDragon]

use

unlink(trim('items/mainpicture/'.$item_main_picture));

[owweb]

Hi RedDragon,

Thanks for the fast response!!! I toke a sec and load the script on one of my servers to see if this error was not been caused by my windows putter 🙂

#########
Warning: unlink() failed (Permission denied) in c:\phpdev5\www\public\mincom\item_delete_save.php on line 45

But after uploading to a linux box I recived this

##########
Warning: Unlink failed (Is a directory) in /home/sites/home/web/mincom/item_delete_save.php on line 45

[RedDragon]

$item_main_picture is not set in your script

[owweb]

I have set it afterwards as

$dbquery = "select item_main_picture from itemmaster where item_main_picture=\"$item_main_picture\"";

But I seem to still face that issue.....

what am I doing wrong.....

I real appreciate your time on this