[Deansatch]

I have written a content management system which involves uploading pictures. Rather than limiting the file upload size which confuses people with basic computer knowledge because they can't resize their images, I would like the images to resample to a certain maximum width on upload.
eg. someone plugs their 5megapixel camera in, takes a picture off it and the uploads it. Obviously huge I want it to resample to about 400pixels wide keeping its proportions constrained.
Is this possible?
My upload code is as follows:

PHP Code:

error_reporting(E_ALL ^ E_NOTICE);



require("../config/config.php");

require("../config/functions.php");

$my_session = get_session();

$user_details = check_client($my_session);

$connection = mysql_connect($host,$usr,$pwd);



while (list($key, $val) = @each($HTTP_POST_VARS)) { $val = ($val); $GLOBALS[$key] = $val; }

while (list($key, $val) = @each($HTTP_GET_VARS)) { $val = ($val); $GLOBALS[$key] = $val; }

           move_uploaded_file($_FILES['picture1']['tmp_name'],"latest.img");

        $instr = fopen("latest.img","rb");

        $image = addslashes(fread($instr,filesize("latest.img")));

        if (strlen($instr) < 14900000) {

        

      

$update = " update table_customers set picture1='$image' where username='$user_details'";

$query = mysql_db_query($db, $update, $connection);

check_mysql($query);

client_message("Photo 1 Uploaded Sucessfully","If you would like to upload another photograph, choose another upload slot");





 } else {

                $errmsg = "Your photograph is too large! Please resize and try again.";

        }







} 

[Nico]

Here are some examples:
http://us2.php.net/manual/en/functio...tefromjpeg.php


This may helps as well:
http://us2.php.net/manual/en/ref.image.php