dasfisch

The code you have is slightly wrong.

Here’s what you have:

[Code moderated as per the Forum Rules. Please use the pastebin]

The if statement was in the wrong position. I very well might have done that myself. If I did, I apologize. The code should be good to go! PM me if you have any questions. I’d be happy to help you out.

To anyone having an issue, I figured out what the problem is.

NOTE: I am using WPBook 2.2.3! So any lines I put in here might be incorrect!

That said…

In the wpbook.php file, there is a function wpbook_publish_to_facebook() on line 1029. This is the function called through the hook, ‘draft_to_publish.’ This hook was causing the issue we were all seeing. The issue is every time I called wp_publish_post, that hook was running the wpbook_publish_to_facebook() function. Here’s where the problem lies:


if (!version_compare(PHP_VERSION, '5.0.0', '<')) {
include(WP_PLUGIN_DIR .'/wpbook/includes/publish_to_facebook.php');
}


All that code is doing is making sure we are running PHP5.0.0 or higher. This means, any time this function is called, we are going to reinclude the publish_to_facebook.php file. Ergo, we are going to have redefinition of wpbook_publish_to_facebook(). This will cause that error to get throw.

Here’s what the code should look like to ensure we don’t have redefinition errors:


if (!version_compare(PHP_VERSION, '5.0.0', '<')) {
if(!function_exists('wpbook_publish_to_facebook')) {
include(WP_PLUGIN_DIR .'/wpbook/includes/publish_to_facebook.php');
}
}


Please make use of this as you see fit! It will clear up any redefinition errors you have with wpbook_publish_to_facebook()!

Cheers!