COnditionalize doing it wrong error message
intialize return value
Fixes for initialization sequencing.
Check for wpsc_action in addition to checking for DOING_AJAX
Fixed incorrect wpdb property tables names for cart item meta and purchase meta in upgrade routine
check for improperly stored meta structured when retriving cart
add some utility hooks
ajax url need to be absolute so that pages served from CDNs send AJAX requests to the correct host.
add wpsc interna; filter to customer validation reponse.
Useful for debugging and testing, but also for future extensibility.
WPEC Visitor Validation Javascript Improvements
* improved javascript customer validation code to be more reliable.
* added logic to prevent more than one validation attempt per session, avoids slowing down pages when WPEC server is not responding probptly
Check data integrity for cart meta values retrived from WordPress meta
Use get visitor cart function inside of visitor class rather than replicating the code.
removed debug alert from script
Don't store empty cart to visitor meta on conversion if it can't be deserialized
elaborated in the js comments regarding multiple profiles caching/cdn.
restored relative to the admin_url call in page.php
Fixed and test customer init javascript, removed set of timeout since that is not permitted on synchronous requests.
Updated inline documentation
Fix database intiializatiojn of visitors table on new install
Added check for update_product_price as an ajax action, it appears to be the only action that still does not contain 'wpsc'.
Changed ajax action test to contain rather than starts with.
If there is a valid custoemr id ion a cookie we use that rather than test for a robot
Added check for update_product_price as an ajax action, it appears to be the only action that still does not contain 'wpsc'.
Changed ajax action test to contain rather than starts with.
If there is a valid custoemr id ion a cookie we use that rather than test for a robot
Merge pull request #893 from JeffPyeBrook/pr-visitor-meta

Visitor Meta Fixes to initialization sequencing