Hello,
first of all let me, please, introduce myself. I'm Ayoze, a Spanish Telecommunications Engineer. I have been working as developer the last 8 years, mainly in the web field but also iOS applications, C/C++ and electronics (microcontrollers).
I have just developed a image upload class this week with resizing/resampling options. Just have to install it in your server and integrate in your CMS.
Waiting to hear from you,
many thanks in advance and best regards,
Ayoze