Hi everyone,
I'm fairly new to PHP and MySQL, and there's something I'm trying to do that I can't quite figure out. If anyone can provide some insight I'd appreciate it.
What I want to do is store an image file name in a MySQL database, linked to a sequentially-assigned number (1, 2, 3, etc.) that would be the primary key. Then, in the PHP code that displays the image, I want to retrieve and display the data associated with primary key #1. The next day (at midnight?) I want to display the next image, associated with primary key #2. Then after that, the image associated with #3, etc.
It sounds like this is what I need to have happen:
PHP code, when the page is called, displays image associated with primary key #1.
Server date/time advances to the next day.
PHP code, sensing the server date/time, increments the primary key up by one. When the page is called, it displays the image associated with primary key #2.
So, first, does this logic sound right?
Second, any direction I should follow when writing this?
I'm just now learning PHP and MySQL, so any assistance would be wonderful. Thanks!
Dave