It seems to me that your server does not have SPL library enabled, or that your server is not running PHP 5.3.x. The SplFileInfo class has a method getExtension which is inherited in Mysidia's file class, this method is only available on servers running PHP 5.3.6 or above.

If your server is running PHP version between 5.3.0 to 5.3.6, I can try to get it to work for you with some minor edits. However, if it is PHP 5.2.x you will have to upgrade your PHP or change hosting service.

will get back to you on pho on hosting ASAP. I know this is minor hiccup kind of thing.

Thank you after reviewing your comment and checking server settings I have changed the hosting php to 5.4 php and was able to get the code installed error free. I am thrilled to see this project moving to object orientation and smarty plug-in use I am excited to see what great things can be done with wanted areas of interest now. The sky is no where near the limits for this now :) keep up the great work.

You are very welcome, you do not need PHP 5.4 to run the script though, as I believe PHP 5.3+ should be good enough. I've had people running into problems 'cause they were using PHP 5.2, cant help much when this happens lol.

And best luck with your adoptables site.

I seem to be having issues with the breeding script... I have adoptables that are level 1, (required level 1), male and female, but for whatever reason, they aren't showing up in the breeding center....

(god, what is it with me and glitches)

Well change the default value for field 'lastbred' in table prefix.owned_adoptables to 0 rather than NULL. I remember in older MySQL version a NULL value is automatically converted into 0 for integer fields, it does not seem to be doing this anymore.

If you dont know how to do this, I will post another solution that requires modification of the breeding script. It wont be hard, but still more tedious than just altering default value in phpmyadmin.

I can totally do that, thank you!

No worries, I guess I should take users hosting packages into account in future releases.XD Still I wont revert back to PHP 5.2 support, but anything other than that is achievable. ^^

This is awesome! <3 I've installed it on my site, and so far have had no issues whatsoever.
This script is amazing and incredibly helpful to those wanting to make their own adoptable sites but lack the coding knowledge. Thank you so much for all your effort, support, and care put into this script; it does not go unappreciated. :D

Do we still have the changes to be made for forum integration for phpBB or not? I don't want to fight with MyBB (it doesn't like me much... *shrugs*)

Well MyBB forum integration is the officially support bridge, sure in theory every forumware can work with this script. Perhaps someone made an unofficial bridge for PHPBB?