A Few GD questions

[Napster]

How can you take an image with PHP on your webspace and then edit it such as resizing it and such. Like, what are the functions used.

Also, in GD, can you take an image add text on top of it, and then create a new image with it that can be saved and what not.

[Napster]

Well... I figured out all of that except how to take an image, add text onto it, then have the script save it to the webspace.

[Installer]

Like this:

$img_dir       = 'your/img/dir/';
$img_src_file  = 'your_pic.jpg';
$img_text      = 'Your Text';
$img_save_file = 'text_' . $img_src_file;
$font_dir      = 'your/font/dir/';
$font_file     = 'your_font.ttf';

$img_gd = imagecreatefromjpeg ($img_dir . $img_src_file); 
$black = imagecolorallocate ($img_gd, 0, 0, 0); 
imagettftext ($img_gd, 20, 0, 20, 30, $black, $font_dir . $font_file, $img_text); 
imagejpeg ($img_gd, $img_dir . $img_save_file, 90);