Photos have disappeared

I put up a new post last night, then out of the blue I get the following messages in the spot where all my photos should be:

Warning: getimagesize() [function.getimagesize]: URL file-access is disabled in the server configuration in /home/tone4178/public_html/smallfootprintfamily.com/wp-content/themes/thesis_151/lib/functions/post_images.php on line 63

Warning: getimagesize(https://www.smallfootprintfamily.com/…mpkinchsck.jpg) [function.getimagesize]: failed to open stream: no suitable wrapper could be found in /home/tone4178/public_html/smallfootprintfamily.com/wp-content/themes/thesis_151/lib/functions/post_images.php on line 63

How do I fix this!!!