I need to know how can I modify an image directly on a remote computer. So, between the main server and the remote computer = no transfer. All must be done on the remote computer but the script must be on the main server. The script can be done in any language.
I try to modify a image with gd and a ftp server( exemple : $picsrc = @imagecreatefromjpeg(ftp://user pass@host/www/picture.jpg); ) but this make a transfer of the picture because $picsrc is on the main server memory. So GD cannot doing that.
Sorry for my poor English and this is very important.
this is virtually impossible without transferring the file. you'd need to download the image to your script server, edit the image, then upload it again. php has excellent ftp support, so this can be done using ftp in php.