I got the plugin to work on a single site installation on my hosted provider. Now I'm trying to install on a customer server which is using multisite. I tried running the extend-cron plugin but nothing happens. I also created a php file with the following contents and I get a 500 error on the 3rd line. I've put this file in the root folder where wp-load.php is located. Does multi-site have the wp-load file located somewhere else? I couldn't find any other copies in the theme folders. This exact file works for me (with proper credentials and source id) on single site. I also used extend-cron on single site and that worked as well.
2. $docs_to_wp = new Docs_To_WP();
3. $gdClient = $docs_to_wp->docs_to_wp_init( 'user email', 'pass');
4. $docs_to_wp->retrieve_docs_for_web( $gdClient, SOURCE ID);