id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
14941,dynamic unloading and loading of plugins,madtownlems,,"The short:
If I'm blog 1 and I switch_to_blog(2), I'm still running in the environment of blog 1.  All blog 1's activated plugins are active, and not all of blog 2's plugins necessarily are.

The long:
I first ran into the problem trying to get Subscribe2 (S2) to work well with Site Wide Tags (SWT).

SWT basically works like this:
When someone makes a post on their blog: switch_to_blog(aggregrate_blog_id); 
wp_insert_post(...); 
restore_current_blog();

S2 says that whenever someone inserts a post, to send an email alert out.

With both of these plugins enabled, a post always generates TWO emails, regardless of whether S2 is active on the aggregate blog.  The same is true for any behavior that triggers on a new post being created (such as automated tweeting, etc).

I feel that, if I'm really switching to that blog, I should be running more comprehensively as it.  That is, with its plugins active, and none of its un-activated plugins active.

The examples of conflicts I gave are blog behavior, and are more or less just annoying, but I could easily see this causing unforeseen security flaws as well.",feature request,reopened,normal,Future Release,Multisite,3.0,normal,,,