Fix upload image generated on Facebook/Twitter / Addthis api problem

Hi, I have a script that allows user to upload their photo, manipulate it online and generate final image, that could be downloaded or shared. The sharing (upload on facebook or on major social) don't works. It uses the [login to view URL] code (or api). I'm attaching the screenshot of the issue (as you could see, it does not load some data) In the original script was running, but after a migration stopped work and I need a php expert who will check and fix the php files with this function. Some useful info: - users (not any login required) upload their photo: theese go into folder /uploads - final effects generated go into folder /temp - every effect has an own page - I have a cron that delete theese photos after x hours Goal: 1- fix the [login to view URL] widget/code 2- when the final image is generated the user could upload on Facebook 3- when the final image is generated the user could upload on Twitter For facebook and twitter: I'm not interested to link the single image (because is going to be deleted after x hours). If possible, it should links to the effect url page. Example: a) effect is generated at page /effects/[login to view URL] b) image generated is /temp/[login to view URL] c) on facebook/twitter, the image uploaded should has the url /effects/[login to view URL] (the final page), not the url /temp/[login to view URL] 4- when the final image is generated the user could upload on [login to view URL] 5- when the final image is generated the user could upload on PhotoBucket (if possible / if api available) 6- when the final image is generated the user could upload on Picasa (if possible / if api available) Before to bid: - consider that points 1, 2, 3 were running at beginning, but something is crashed. Points 2 and 3 (button/link to upload image generated on Facebook and Twitter) are the must. Other points are optional. - consider that if you fix [login to view URL] widget, maybe this cover other functions. Feel free to ask me further detail