Re: question: back button prevention
This WebDNA talk-list message is from 1997
It keeps the original formatting.
numero = 12650
interpreted = N
texte = >Is there a way to prevent a user from doing the $pruchase twice? As it is>now, the user can go back to the invoice page by using the back button and>then press the $purchase again. The results are zeroed out but it plays>havoc on webmerchant.1) Manually add two new preferences to your WebCatalog Prefs fileCompletedFolder
CompletedOrders/ProblemsFolderProblems/2) Create folders called CompletedOrders and Problems *inside* your store folder (right next to the ShoppingCarts and Orders folders).3) Set WebMerchant's preferences to use those 2 foldersWebCatalog always checks in those folders before a $Purchase, and if the cart file is sitting in any of them, it will issue an error message instead of re-submitting the order.Grant Hulbert, V.P. Engineering | ===== Tools for WebWarriors =====Pacific Coast Software | WebCatalog Pro, WebCommerce Solution11770 Bernardo Plaza Court | SiteEdit Pro, SiteCheck, PhotoMasterSan Diego, CA 92128 | SiteGuard619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com
Associated Messages, from the most recent to the oldest:
>Is there a way to prevent a user from doing the $pruchase twice? As it is>now, the user can go back to the invoice page by using the back button and>then press the $purchase again. The results are zeroed out but it plays>havoc on webmerchant.1) Manually add two new preferences to your WebCatalog Prefs fileCompletedFolderCompletedOrders/ProblemsFolderProblems/2) Create folders called CompletedOrders and Problems *inside* your store folder (right next to the ShoppingCarts and Orders folders).3) Set WebMerchant's preferences to use those 2 foldersWebCatalog always checks in those folders before a $Purchase, and if the cart file is sitting in any of them, it will issue an error message instead of re-submitting the order.Grant Hulbert, V.P. Engineering | ===== Tools for WebWarriors =====Pacific Coast Software | WebCatalog Pro, WebCommerce Solution11770 Bernardo Plaza Court | SiteEdit Pro, SiteCheck, PhotoMasterSan Diego, CA 92128 | SiteGuard619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com
Grant Hulbert
DOWNLOAD WEBDNA NOW!
Top Articles:
Talk List
The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...
Related Readings:
WebTen and WebCat (1997)
RE: [taxRate] [TaxTotal] ? (1997)
I think I found a bug (2001)
WCS Newbie question (1997)
Re: (1997)
Way [OT] - OS 10.2 Server (2002)
View order not right (1997)
web delivery (1997)
Hiding HTML and page breaks (1997)
[WebDNA] Secure Cookies (2009)
Re[2]: WC slowness on NT (2000)
Dreamweaver MX (again) (2002)
carriage returns in data (1997)
tcpconnect/tcpsend frustrations (2002)
[WebDNA] [sendmail] sending two emails (2012)
a search based on ^(contains) (1998)
Problems with [Math] (1998)
Help! Odd, irreproducible happenings. (1998)
Projects & Contractors (1997)
Custom formulas.db (1998)