However if someone was to re use the form to change photo id like it so that the old one was deleted
How do i do this
Code: Select all
<?php
include 'Connect.php';
if(!isset($_POST[submit])) // checks that the data being recieved came from a POST variable named 'submit'
{
// if error reshow the form You cannot access this page directly.
include 'index.php';
exit;
}
else
{
if ((($_FILES["photo"]["type"] == "image/gif")
|| ($_FILES["photo"]["type"] == "image/jpeg")
|| ($_FILES["photo"]["type"] == "image/pjpeg"))
&& ($_FILES["photo"]["size"] < 51000))
{
$ext = findexts ($_FILES['photo']['name']) ; //This applies the function to our file
$ran = rand () ;//This line assigns a random number to a variable.
$ran2 = $ran."."; //adds a . on the end of $ran
$target = "images/"; //This is the directory where images will be saved
$pic = $ran2.$ext;//This gets information from the form that has since been randomised and checked
$target = $target . $ran2.$ext;//This combines the directory, the random file name, and the extension
//If everything is ok we try to upload it
//Writes the information to the database
mysql_query("UPDATE members SET photo = '$pic' WHERE username = '$username'") ;
if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
{
header('Location: index.php');
}
else
{
echo "Sorry, there was a problem uploading your file.";
}
}
else
{
echo "Invalid file";
}
}
?>