URL Locker: It can be used to restrict any static or dynamic URL . Flexibility to unlock entire site against one activity or you can lock each URL content. It depends on your requirement – OBVIOUSLY 
Native/Simple PHP implementation also included
- Separate Example for each social Network
- Secure URL hashing
- Bot/Cralwer Friendly – Search engine will always see unlocked content (SEO Friendliness)
- Highly configurable
- Protected URLs – Hashing technique
- Ability to unlock entire site against one like, tweet or Google+
- Native PHP Examples
- Well Documented
