Blank screen at checkout... 2 occurrences

[ballyc27]

Hi there,

An addition to this topic... I have blank pages occurring at two places. I have read many posts relating to this issue and have tried a few things (spaces in php files, etc) but no solution yet.

zen-cart version 1.3.8a
store url: store.theebooksale.com
N.B.: Recently moved to a new host/server (1and1)... but everything worked ok before (godaddy).


First instance:
When a paperback is added to the cart and the checkout button is clicked. Note: I use the 'Flat Rate' shipping module for this.
The following error is logged...
[28-Mar-2010 22:38:32] PHP Fatal error: Cannot redeclare class order in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/classes/order.php on line 990


Second instance:
When an ebook is added to the cart and at the final 'Confirm' button in the checkout is clicked. Note: paypal is fine but the blank screen happens when the credit card option (iridium v1.4.2) is used.
The following error is logged...
[28-Mar-2010 23:11:46] PHP Fatal error: Call to a member function getAddressNumericCheckResult() on a non-object in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/modules/payment/iridium.php on line 1973



Final note: I also get this warning for both instances (this refers to an algozone template specific file):
[28-Mar-2010 22:37:37] PHP Warning: reset() [<a href='function.reset'>function.reset</a>]: Passed variable is not an array or object in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/modules/sideboxes/ZC03C00311/currencies_az01.php on line 21
[28-Mar-2010 22:37:37] PHP Warning: Variable passed to each() is not an array or object in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/modules/sideboxes/ZC03C00311/currencies_az01.php on line 22


Anyone any ideas? I can attach some snippets of code if it will help.
Regards,
Richie.

[ballyc27]

Not sure what I've managed to do... but when I made a small changed to the /includes/modules/payment/iridium.php file, the admin -> module -> payment page now looks like this:



Note: the iridium module should be listed next in the list... and also, the right sidebar is missing.

I uploaded the old iridium.php file again but it makes no difference.
I've not edited any other file.
Anyone any idea what I've done?

Many thanks,
Richie.

[ballyc27]

... I've fixed the last post issue... my mistake... but the other errors still exist:

myDEBUG-1270005606.log:[30-Mar-2010 23:20:06] PHP Fatal error: Cannot redeclare class order in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/classes/order.php on line 989

myDEBUG-1270005835.log:[30-Mar-2010 23:23:56] PHP Fatal error: Class 'IridiumTransactionType' not found in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/modules/payment/iridium.php on line 1244

[ballyc27]

An update:

The /includes/classes/order.php file seemed to be an older version (order.php 6534 2007-06-26 01:01:00Z drbyte), so I added the newer version (order.php 7129 2007-09-29 03:03:04Z drbyte) but I still get the error:
myDEBUG-1270008567.log:[31-Mar-2010 00:09:28] PHP Fatal error: Cannot redeclare class order in /var/www/vhosts/store.theebooksale.com/httpdocs/includes/classes/order.php on line 1018

So, which file should I use?
I think the issue is not with this file anyway... so where to next?

[ballyc27]

Update: an old/backup file was left in the following directory and this caused the blank screen issue:
includes/modules/pages/checkout_shipping/