[PHP] Interfacing with Verisign

I'm finishing up a site for an organization that wants to have members register online. I've done shopping carts in other languages before prior to CyberCash's decline. Before I get started, I wonder what requirements I'll need and if anyone has some good examples of the final stage of a purchase

RE: [PHP] Getting users monitor size

Currently, I'm developing a site that makes full use of a 1024 x 768 display since 90% of my users have that config. In the off chance they have a smaller display, I have this in the header of my HTML template: var smallver = {SCREEN_SIZE}; if(!smallver && screen.width < 1000) self.location.rep

[PHP] 2 Syntax Questions

I'm very new to PHP. I've scanned the manual for these two, but I can't quite find the answers: 1. Is the following legal? Or is it necessary to do this? "); ?> 2. If I use the syntax to avoid echoing larger blocks of HTML, within those statements, is it legal to use the standard syn

[PHP] Export selected data to a text file

I'm brand new to PHP, but very familiar with how to do this in another language. I'm want to read a member's record and export the selected data to a downloadable vCard. The vCard is simply a text file with a .vcf extension. Once I've read all the data for that user, I need to create the file li