BuddyPress.org

Hi Slava,

I tested that code and got no visible effect, but I think we’re in the right territory here.
I explored both of these functions:

bp_group_is_member()
groups_is_user_member()

It helped me realize that the two specific problems I wanted to solve were as follows:
– Users can’t create topics in a BuddyPress group’s forum unless they join the group
– Users can’t reply to topic in a BuddyPress group’s forum unless they join the group

So I started on the page template itself (form-topic.php).
Before displaying the “Create a topic” form, the template does a check to see if the user is allowed to create topics:
if ( bbp_current_user_can_access_create_topic_form() ) : ?
This was coming back as false, so I checked through each possible path through the function.

Here’s the whole function for quick reference:

function bbp_current_user_can_access_create_topic_form() {

	// Users need to earn access
	$retval = false;

	// Always allow keymasters
	if ( bbp_is_user_keymaster() ) {
		$retval = true;

	// Looking at a single forum & forum is open
	} elseif ( ( bbp_is_single_forum() || is_page() || is_single() ) && bbp_is_forum_open() ) {
		$retval = bbp_current_user_can_publish_topics();

	// User can edit this topic
	} elseif ( bbp_is_topic_edit() ) {
		$retval = current_user_can( 'edit_topic', bbp_get_topic_id() );
	}

	// Allow access to be filtered
	return (bool) apply_filters( 'bbp_current_user_can_access_create_topic_form', (bool) $retval );
}

Every single path through that function was returning true.
If I removed the filter and replaced it with a hard-coded true as follows…
return (bool) true;
…then the user would have access to the group’s forum without joining the group.

That told me that something in BuddyPress was filtering the result of this function. It was checking whether the user was a member of the group, and if not, was forcing bbp_current_user_can_access_create_topic_form() to return 0.

I couldn’t find the portion of BuddyPress that was filtering the result, unfortunately.

I have a working solution now, but it’s not elegant. I created a plugin with two filters (one for creating topics, one for replying to topics). The content of those filters is identical to the original bbPress functions. Since the plugin is loaded last, it basically overrides whatever BuddyPress says and goes with the original functions instead.

Here it is:

/**************************************************
Part 1: Allow users to create topics
Allow anyone to create a topic in any forum, even if that forum is inside a group the user hasn't joined.
If the group is hidden (e.g. "Management"), they still won't have access because that check is done first.
***************************************************/
// define the bbp_current_user_can_access_create_topic_form callback
function filter_bbp_current_user_can_access_create_topic_form( $retval ) {
	// Users need to earn access
	$retval = false;

	// Always allow keymasters
	if ( bbp_is_user_keymaster() ) {
		$retval = true;

	// Looking at a single forum & forum is open
	} elseif ( ( bbp_is_single_forum() || is_page() || is_single() ) && bbp_is_forum_open() ) {
		$retval = bbp_current_user_can_publish_topics();

	// User can edit this topic
	} elseif ( bbp_is_topic_edit() ) {
		$retval = current_user_can( 'edit_topic', bbp_get_topic_id() );
	}
return (bool) $retval;
};

// add the filter
add_filter( 'bbp_current_user_can_access_create_topic_form', 'filter_bbp_current_user_can_access_create_topic_form', 999, 1 );

/**************************************************
Part 2: Reply to comments
Allow anyone to reply to a comment in any forum, even if that forum is inside a group the user hasn't joined.
If the group is hidden (e.g. "Management"), they still won't have access because that check is done first.
***************************************************/
function filter_bbp_current_user_can_access_create_reply_form( $retval ) {

	// Users need to earn access
	$retval = false;

	// Always allow keymasters
	if ( bbp_is_user_keymaster() ) {
		$retval = true;

	// Looking at a single topic, topic is open, and forum is open
	} elseif ( ( bbp_is_single_topic() || is_page() || is_single() ) && bbp_is_topic_open() && bbp_is_forum_open() ) {
		$retval = bbp_current_user_can_publish_replies();

	// User can edit this topic
	} elseif ( bbp_is_reply_edit() ) {
		$retval = current_user_can( 'edit_reply', bbp_get_reply_id() );
	}

return (bool) $retval;
};
// add the filter
add_filter( 'bbp_current_user_can_access_create_reply_form', 'filter_bbp_current_user_can_access_create_reply_form', 999, 1 );

If I can find where BuddyPress filters bbp_current_user_can_access_create_topic_form() and bbp_current_user_can_access_create_reply_form(), I’ll write a more elegant plugin.

To follow up…

I dug through the forums here a bit more, and re-checked my work (removing tables and keys from the database). I did not remove all settings from the database.

After disabling and removing the BuddyPress plugin, then backing up my database… I loaded up phpmyadmin > wp_options table > search for bp_ and bbp_ (I know “bbp_” if for bbPress, I just wanted a clean reset) and then removed all those settings from the database. Re-installed a fresh download of BuddyPress, and we’re all set. BuddyPress has been reset to “out-of-the-box” settings, and I am able to create groups again! Woohoo!

Hopefully this helps someone else! Thank you again for reaching out r-a-y. I am happy I didn’t have to bug anyone tremendously to get this resolved. 🙂

Cheers!

Hi Venutius….Thanks for your prompt reply….I had found root cause of the issue…in Buddy Press setting page Group Forums (Legacy one) was enabled e..When i disable that BBpress start to function fine….. :O)

Hi @danbp
it’s a bit tricky to judge who is responsible without knowing the code at all. As the forum pagination is working with bbPress and only not in BuddyPress groups, I thought this here might be the right place to ask. Sorry for that.

I have not contacted bbPress Support because I thought the group forum feature comes with Buddypress. Well, if I deactivate bbPress I don’t have any problems and I don’t have any group forums …