Can someone tell me how to get the size of the track that i am putting into the database recorded in the database

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
    <title>Add a Print</title>
</head>
<body>
<?php # Script 14.2 - add_print.php
// This page allows the administrator to add a print (product).
 
require_once ('../mysql_connect.php'); // Connect to the database.
 
if (isset($_POST['submitted'])) { // Check if the form has been submitted.
 
    // Validate the print_name, image, artist (existing or first_name, last_name, middle_name), size, price, and description.
 
    // Check for a track name.
    if (!empty($_POST['track_name'])) {
        $tn = escape_data($_POST['track_name']);
    } else {
        $tn = FALSE;
        echo '<p class="red"><font color="red">Please enter the track\'s name!</font></p>';
    }
 
    // Check for an image.
    if (is_uploaded_file ($_FILES['image']['tmp_name'])) {
        if (move_uploaded_file($_FILES['image']['tmp_name'], "../uploads/{$_FILES['image']['name']}")) { // Move the file over.
 
            echo '<p>The file has been uploaded!</p>';
 
        } else { // Couldn't move the file over.
            echo '<p><font color="red">The file could not be moved.</font></p>';
            $i = FALSE;
        }
        $i = $_FILES['image']['name'];
    } else {
        $i = FALSE;
    }
 
    // Check for a size (not required).
    if (!empty($_POST['track_label'])) {
        $s = escape_data($_POST['track_label']);
    } else {
        $s = '<i>Size information not available.</i>';
    }
 
    // Check for a price.
    //if (is_numeric($_POST['price'])) {
    //    $p = (float) $_POST['price'];
    //} else {
        //$p = FALSE;
        //echo '<p><font color="red">Please enter the print\'s price!</font></p>';
    //}
 
    // Check for a description (not required).
    if (!empty($_POST['track_credits'])) {
        $d = escape_data($_POST['track_credits']);
    } else {
        $d = '<i>No description available.</i>';
    }
 
    // Validate the album.
    if ($_POST['artist'] == 'new') {
 
        // If it's a new album, add the album to the database.
        $query = 'INSERT INTO artist (artist_name) VALUES (';        
 
        if (!empty($_POST['artist_name'])) {
            $query .= "'" . escape_data($_POST['artist_name']) . "')";
        //} else {
            //$query .= 'NULL, ';
        //}
 
 
        //if (!empty($_POST['middle_name'])) {
            //$query .= "'" . escape_data($_POST['middle_name']) . "', ";
        //} else {
        //    $query .= 'NULL, ';
    //    }
 
        // Check for a last_name.
        //if (!empty($_POST['last_name'])) {
            //$query .= "'" . escape_data($_POST['last_name']) . "')";
 
            // Improved MySQL Version:
            $result = mysql_query($query);
            $a = mysql_insert_id();
 
            /* Standard MySQL Version:
            $result = mysql_query ($query); // Run the query.
            $a = mysql_insert_id(); // Get the artist ID.
            */
 
        } else { // No last name value.
            $a = FALSE;
            echo '<p><font color="red">Please enter the artist\'s name!</font></p>';
        }
 
    } elseif ( ($_POST['artist'] == 'existing') && ($_POST['existing'] > 0)) { // Existing album.
        $a = (int) $_POST['existing'];
    } else { // No artist selected.
        $a = FALSE;
        echo '<p><font color="red">Please enter or select the print\'s artist!</font></p>';
    }
 
    if ($tn && $a && $i) { // If everything's OK.
 
        // Add the print to the database.
        $query = "INSERT INTO track (artist_id, track_name, track_label, track_credits, image_name) VALUES ($a, '$tn', '$s', '$d', '$i')";
        if ($result = mysql_query($query)) { // Worked.
            echo '<p>The print has been added.</p>';
        } else { // If the query did not run OK.
            echo '<p><font color="red">Your submission could not be processed due to a system error.</font></p>'; 
        }
 
    } else { // Failed a test.
            echo '<p><font color="red">Please click "back" and try again.</font></p>';
    }
 
} else { // Display the form.
    ?>
 
    <form enctype="multipart/form-data" action="add_track.php" method="post">
 
        <input type="hidden" name="MAX_FILE_SIZE" value="524288"/>
 
        <fieldset><legend>Fill out the form to create a Track:</legend>
 
        <p><b>Track Name:</b> <input type="text" name="track_name" size="30" maxlength="100" /></p>
 
        <p><b>Track:</b> <input type="file" name="image" /> <small>The file name should not include spaces or other invalid characters and should have a file extension.</small></p>
 
        <p><b>Artist:</b> 
        <p><input type="radio" name="artist" value="existing" /> Existing =>
     <select name="existing"><option>Select One</option>
 
     <?php // Retrieve all the artists and add to the pull-down menu.
        $query = "SELECT artist_id,(artist_name) AS name FROM artist";        
        $result = mysql_query($query);
        while ($row = mysql_fetch_array ($result, MYSQL_ASSOC)) {
            echo "<option value=\"{$row['artist_id']}\">{$row['name']}</option>\n";
        }
        mysql_close(); // Close the database connection.
        ?>
</select></p>
 
        <p>
        <input type="radio" name="artist" value="new" /> New => 
        Artist Name: <input type="text" name="artist_name" size="10" maxlength="75" />
        </p>
 
 
 
 
 
 
 
        <p><b>Label:</b>
         <input type="text" name="track_label" size="30" maxlength="255" /> </p>
 
        <p><b>Track credits :</b>
         <textarea name="track_credits" cols="40" rows="5"></textarea></p>
 
        </fieldset>
 
        <div align="center"><input type="submit" name="submit" value="Submit" /></div>
        <input type="hidden" name="submitted" value="TRUE" />
 
    </form>
<?php
} // End of main conditional.
?>
</body>
</html>

It is stored in $_FILES.

It will return the size in bytes, so if you want in like MB you will have to convert it yourself, but it's not to hard. Google the conversion rates, I think it's btyes/1024/1024 = MB but i'm not positive.

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