The user then reviews the list of mobile numbers.
If he then selects some member from the list and clicks the Send button, the code sends a certain SMS message to all the listed mobile numbers.
So far so good.
Now, I cannot leave this page as an empty playground for (mis)users.
As a workaround, i am planning to allow just one 'send' option per IP address per hour.
I have seen similar functions on rapidshare and other similar download sites where hourly IP download limits are placed for non-premium users.
But i think they use Javascript.
My questions:
1. How do i achieve this in PHP ? (Just give me pointers or links to resources from where i could catch up)
2. More so, Is there any other way(other than IP restriction) to keep bad boys at bay in this situation ?
I googled this, not very satisfactory results though.
thanks and this is my 15th post - so no more captchas now