Ticket #7614: 7614.activate-users.diff

src/bp-groups/bp-groups-cache.php

@@ -378 +378 @@
 }
 add_action( 'bp_remove_object_terms', 'bp_groups_reset_cache_incrementor_on_group_term_remove', 10, 3 );
 
+/**
+ * When a user is already a member of a group, then becomes active (logs in for the first time),
+ * the group member count needs to be updated because they were not counted previously.
+ *
+ * @since 11.0.0
+ *
+ * @param int $user_id ID of the user whose activity is recorded.
+ */
+function enqueue_update_group_member_totals_for_newly_active_user( $user_id ) {
+        // The hook is called before the activity is recorded, so we need to defer the group count updates.
+        add_action( 'shutdown', 'update_group_member_totals_for_newly_active_user' );
+
+        // Store the user ID as a transient, else we won't know which user was updated.
+        set_transient( 'bp_first_activity_for_member_' . wp_get_session_token(), $user_id, 30 );
+}
+        /**
+         * At shutdown, we refresh the group counts for the newly active member.
+         *
+         * @since 11.0.0
+         */
+        function update_group_member_totals_for_newly_active_user() {
+                $transient_id = 'bp_first_activity_for_member_' . wp_get_session_token();
+
+                // Get the user ID from the transient.
+                $user_id = get_transient( $transient_id );
+
+                if ( false === $user_id ) {
+                        return;
+                } else {
+                        $user_id = (int) $user_id;
+                }
+
+                // Check for group memberships
+                $memberships = bp_get_user_groups( $user_id );
+
+                // Update the group member count for groups that will be affected.
+                if ( $memberships ) {
+                        foreach ( $memberships as $group_id => $group_membership ) {
+                                groups_get_total_member_count( $group_id, true );
+                        }
+                }
+
+                // Remove the transient.
+                delete_transient( $transient_id );
+        }
+add_action( 'bp_first_activity_for_member', 'enqueue_update_group_member_totals_for_newly_active_user' );
+
 /* List actions to clear super cached pages on, if super cache is installed */
 add_action( 'groups_join_group',                 'bp_core_clear_cache' );
 add_action( 'groups_leave_group',                'bp_core_clear_cache' );