On Jun 20, 2003, "Mark McCulligh" claimed that: |I am building a two page search feature. The user fills out page one, that |takes them to page two. Then from page two they get the results page from |the search. If the user hits the back button in their browser I want them |to go back to page one, NOT page two. | |Is the some way I can make page two cache clear, so when the user hits the |back up button the page has to be reload from the server at which point I |can forward them back to page one. | |Thanks, |Mark.
The problem isn't "how do I clear the cache for page 2," it's really "how do I allow for people to press the back button on the results page and go back to page 1." So, why not create a link <a href='page1.php'>Change search criteria</a>? Or, you can also insert a session variable on the results page. Page 2 will check for the existance of it. If it exists, clear it and bounce the user to page 1. Jeff -- Registered Linux user #304026. "lynx -source http://jharris.rallycentral.us/jharris.asc | gpg --import" Key fingerprint = 52FC 20BD 025A 8C13 5FC6 68C6 9CF9 46C2 B089 0FED Responses to this message should conform to RFC 1855. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
