/**
* Implementation of hook_civicrm_post
*
* @link http://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_post
*/
function mailchimp_civicrm_post($op, $objectName, $objectId, &$objectRef)
{
/***** NO BULK EMAILS (User Opt Out) *****/
if ($objectName == 'Individual' || $objectName == 'Organization' || $objectName == 'Household') {
// Contact Edited
if ($op == 'edit' || $op == 'create') {
if ($objectRef->is_opt_out == 1) {
$action = 'unsubscribe';
} else {
$action = 'subscribe';
}
// Get all groups, the contact is subscribed to
$civiGroups = CRM_Contact_BAO_GroupContact::getGroupList($objectId);
$civiGroups = array_keys($civiGroups);
if (empty($civiGroups)) {
return;
}
// Get mailchimp details
$groups = CRM_Mailchimp_Utils::getGroupsToSync($civiGroups);
if (!empty($groups)) {
// Loop through all groups and unsubscribe the email address from mailchimp
foreach ($groups as $groupId => $groupDetails) {
CRM_Mailchimp_Utils::subscribeOrUnsubsribeToMailchimpList($groupDetails, $objectId, $action);
}
}
}
}
/***** Contacts added/removed/deleted from CiviCRM group *****/
if ($objectName == 'GroupContact') {
// FIXME: Dirty hack to skip hook
require_once 'CRM/Core/Session.php';
$session = CRM_Core_Session::singleton();
$skipPostHook = $session->get('skipPostHook');
// Added/Removed/Deleted - This works for both bulk action and individual add/remove/delete
if (($op == 'create' || $op == 'edit' || $op == 'delete') && empty($skipPostHook)) {
// Decide mailchimp action based on $op
// Add / Rejoin Group
if ($op == 'create' || $op == 'edit') {
$action = 'subscribe';
} elseif ($op == 'delete') {
$action = 'unsubscribe';
}
// Get mailchimp details for the group
$groups = CRM_Mailchimp_Utils::getGroupsToSync(array($objectId));
// Proceed only if the group is configured with mailing list/groups
if (!empty($groups[$objectId])) {
// Loop through all contacts added/removed from the group
foreach ($objectRef as $contactId) {
// Subscribe/Unsubscribe in Mailchimp
CRM_Mailchimp_Utils::subscribeOrUnsubsribeToMailchimpList($groups[$objectId], $contactId, $action);
}
}
}
}
}