What I did in the same regards to cancelling payment: User fills out form -> save username / password / set up account basics but I have a field User.acct_locked which I mark auto as true send them to paypal.
If they register then cancel the payment / close window / drop computer in the tub / sure they can still login but all they can access is a payment option screen since acct_locked is true (my own access function). *********************************************************** Thank you for registering Name / Welcome back / please complete your order / please select your subscription page: You could even pull original order if you saved what they wanted before cancelling......... ************************************************************ After making a payment the IPN function I added in the order what they bought, update account subscription what not and acct_locked => false. So once they pay they now have full access. You could easily delete all acct_locked => 1 after 1 week / day / month flushing out all unused / never-paid registrations. You would need to come with a way there but should be easy enough. K -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Ryan Schmidt Sent: Monday, February 28, 2011 6:32 PM To: [email protected] Subject: A wizard did it I'm building a multi-page signup form, using the Wizard component, which seems to be pretty cool: https://github.com/jaredhoyt/cakephp-wizard After entering their preferred username, password, blood type, and mother's maiden shoe size, I'm going to be directing users over to PayPal to pay for these services they're signing up with me for. When the PayPal transaction is complete, PayPal will redirect the user back to a "done" page on my site. Or, if the transaction is cancelled in PayPal land, I believe PayPal will redirect the user to a "cancel" page on my site. On these pages I can then tell the user useful things, like "Thanks for giving me money" or "You didn't give me any money". Ultimately, I will want to use the data the customer has provided to create several database records: users, services, etc. I'm trying to determine what I should be doing with the user's data between the time they've entered it and the time they've succeeded in paying me. I could keep the data in the session only, until the "done" page is reached, at which point I actually save() it into the appropriate models. This is how the provided Wizard example handles it. One worry I have here is: what if the user picked a username, and I validated on page 1 of the wizard that it was unique, but by the time they came back from PayPal, someone else created that username. So the user paid me, but the save() into the database with all the data about what they paid me for fails. Maybe this is a rare enough occasion that I can get away with just logging all the data and manually fixing this later. I could create the e.g. User and Service records as soon as I have enough data from the customer. What if the user cancels the PayPal transaction? In the "cancel" page, I could delete the records again. What if the user just closes the window when they see the PayPal screen? My "cancel" page will never be reached and I'll have stale records lingering in the database. What if the user later comes back and tries again? Now the username they wanted to pick is already sitting around unused in my database and they can't have it anymore. To avoid stale or unfinished records in important tables like users and services, I could have an entirely new table, orders, and fill it with information about the order. After coming back from PayPal successfully, I could mark the order as ready to be filled. Then I'd need to transfer the data from the orders table into corresponding users and services records. Does anyone here have experience doing this kind of signup form and could share some recommendations? I'd love to hear what you did and whether it worked well. -- Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/cake-php -- Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/cake-php
