Copying, resizing, renaming, and moving a file

[Ginji]

Hi, using this code:

<?php
if($_SERVER['REQUEST_METHOD'] == 'POST') {
    preg_match('/\.([a-zA-Z]+?)$/', $_FILES['file']['name'], $matches);
    if(in_array(strtolower($matches[1]), $accepted)) {
        if($_FILES['file']['size'] <= $maxsize) {
            $newname = md5_file($_FILES['file']['tmp_name']).'.'.$matches[1];
            move_uploaded_file($_FILES['file']['tmp_name'], $filedir.'/'.$newname);
            $linkurl = 'http://'.$_SERVER['HTTP_HOST'].preg_replace('/\/([^\/]+?)$/', '/', $_SERVER['PHP_SELF']).'#'.$newname;
            $imgurl = 'http://'.$_SERVER['HTTP_HOST'].preg_replace('/\/([^\/]+?)$/', '/', $_SERVER['PHP_SELF']).$filedir.'/'.$newname;
            print '<h2>Upload Successful!</h2> <p id="codes"><label for="codebb">Embed on bulletin boards:</label><br />
            <input type="text" id="codebb" value="[URL='.$linkurl.'][IMG]'.$imgurl.'[/IMG][/URL]" onclick="javascript:this.focus();this.select();" readonly="true" /><br />
            <label for="codehtml">Embed on webpages or MySpace: </label><br />
            <input type="text" id="codehtml" value=\'&lt;a href="'.$linkurl.'"&gt;&lt;img src="'.$imgurl.'" alt="Image hosting by '.$title.'" /&gt;&lt/a&gt;\' onclick="javascript:this.focus();this.select();" readonly="true" /><br />
            <label for="codedirect">Direct link:</label><br />
            <input type="text" id="codedirect" value="'.$imgurl.'" onclick="javascript:this.focus();this.select();" readonly="true" /></p>';
        } else 
            print '<p>Sorry, that file is too big.</p>';
    } else
        print '<p>Sorry, that file type is not supported.</p>';
}
?>

How would I make it so that it will copy the image that was uploaded, resize and it make the quality 25%, then rename it with the ending _thumbs.<extension>? And after it does that, it moves the file to a directory /board/uploads/thumbs/?

[Weedpacket]

And can we have it wash my car as well?

Have a look at the [man]filesystem[/man] and [man]image[/man] functions.

Load the image from its current location.
Generate the resized version.
Save the resized version with the desired quality, under the desired name, in the desired location.

[Ginji]

Well, I'm not entirely sure on how to generate a thumbnail with the extension _thumbs in it. Plus, I've tried several thumbnail creators (Including the one in the pinned topic, which sometimes create a black square image), but I couldn't get it to copy that thumbnail and move it to another directory. Plus I've little knowledge of PHP, so I usually just copy and paste (Like the one I posted).