Display BuddyPress group content in the context of the associated groupblog

gistfile1.aw

<?php

/**
 * Does the grunt work
 */
function bbg_test_groupblog_idea2() {
	global $wpdb, $bp, $current_blog;
	
	// Never do this on the root blog
	if ( bp_is_root_blog() )
		return;
	
	// Is this a group blog?
	$group_id = $wpdb->get_var( $wpdb->prepare( "SELECT group_id FROM {$bp->groups->table_name_groupmeta} WHERE meta_key = 'groupblog_blog_id' AND meta_value = %s", get_current_blog_id() ) );
	
	if ( !$group_id ) {
		return;
	}
	
	$group = new BP_Groups_Group( $group_id );
	
	// Fake the group setup process
	$bp->current_component = 'groups';
	
	$bp->is_single_item  = true;
	$bp->current_item    = $group->slug;
	
	$bp->groups->current_group = $group;
	$bp->groups->current_group->user_has_access = 'public' == $group->status ? true : groups_is_user_member( $group_id, bp_loggedin_user_id() );
	
	if ( empty( $bp->current_action ) && $bp->groups->current_group->user_has_access ) {
		$bp->current_action = apply_filters( 'bp_groups_default_extension', defined( 'BP_GROUPS_DEFAULT_EXTENSION' ) ? BP_GROUPS_DEFAULT_EXTENSION :  'home' );
	}
	
	// Fake the current action and action variables
	$this_blog_request = array_pop( explode( $current_blog->domain, home_url() ) );
	
	$path = esc_url( str_replace( $this_blog_request, '', $_SERVER['REQUEST_URI'] ) );

	// Filter the path
	$path = apply_filters( 'bp_uri', $path );

	// Take GET variables off the URL to avoid problems,
	// they are still registered in the global $_GET variable
	if ( $noget = substr( $path, 0, strpos( $path, '?' ) ) )
		$path = $noget;

	// Fetch the current URI and explode each part separated by '/' into an array
	$bp_uri = explode( '/', $path );

	// Loop and remove empties
	foreach ( (array)$bp_uri as $key => $uri_chunk ) {
		if ( empty( $bp_uri[$key] ) ) { 
			unset( $bp_uri[$key] );
		}
	}
	
	$bp_uri = array_values( $bp_uri );
	
	if ( isset( $bp_uri[0] ) ) {
		$bp->current_action = $bp_uri[0];
		unset( $bp_uri[0] );
		$bp_uri = array_values( $bp_uri );
		$bp->action_variables = $bp_uri;
	}
	
	// Catch form submits and redirects
	add_action( 'bp_actions', 'bbg_catch_gb_form_submits', 1 );
	add_filter( 'wp_redirect', 'bbg_catch_gb_redirects', 999 );
}
add_action( 'bp_setup_globals', 'bbg_test_groupblog_idea2', 11);

/**
 * Catches form submits and redirects them to the BP group, so they can be handled properly
 */
function bbg_catch_gb_form_submits() {
	global $bp, $wpdb;
	
	// Is this a group blog?
	$group_id = $wpdb->get_var( $wpdb->prepare( "SELECT group_id FROM {$bp->groups->table_name_groupmeta} WHERE meta_key = 'groupblog_blog_id' AND meta_value = %s", get_current_blog_id() ) );
	
	$group = new BP_Groups_Group( $group_id );
	
	$redirect = bp_get_group_permalink( $group );
	
	$cookies = array();
	foreach( $_COOKIE as $key => $value ) {
		$cookies[] = new WP_Http_Cookie( array( 'name' => $key, 'value' => $value ) );
	}
	
	$args = array( 'body' => $_POST, 'cookies' => $cookies );
	
	$test = wp_remote_post( $redirect, $args );
	
	//wp_redirect( $redirect );
}

/**
 * Ensures that redirects to a BP group always go to its groupblog
 */
function bbg_catch_gb_redirects( $redirect ) {
	global $bp, $wpdb;
	
	if ( bp_is_group() ) {
		$groupblog_id = groups_get_groupmeta( bp_get_current_group_id(), 'groupblog_blog_id' );
		
		if ( $groupblog_id ) {
			$group_permalink = bp_get_group_permalink( groups_get_current_group() );
			$groupblog_url = get_blogaddress_by_id( $groupblog_id );
			
			$redirect = str_replace( $group_permalink, $groupblog_url, $redirect );
		}
	}
	
	return $redirect;
}

?>