BuddyPress.org

https://buddypress.org/forums/topic.php?id=1328 see that topic for a solution Kenneth.

Hmm. Where did that come from? Must be brand spanking new.

I took a look at this issue and found that the wpmu functions such as get_blogs_of_user() return all blogs that a user has any capability in. That means that if I’m an author on some blog it reports back that blog also. The post i quoted above and the solution was for blogs *created* by a user. I couldn’t find any way other than looking in bp, which tracks blog creation and not just membership.

wp doesn’t track blog creation, only blog capabilities. It couldn’t care less who created the blog. When sombody creates a blog they become an Administrator. The role Administrator doesn’t mean anything really. I can make somebody a blog admin and they never created the blog. bp tracks blog creation either through bp or wpmu.

<?php

/*

Plugin name:Limit Blogs per User

Plugin Author:Brajesh K. Singh

Plugin URI:http://www.thinkinginwordpress.com/2009/03/limit-number-of-blogs-per-user-for-wordpress-mu-and-buddypress-websiteblog-network/

Author URI:http://ThinkingInWordpress.com

Version:1.0

*/

add_filter(\”wpmu_active_signup\”,\”tiw_check_current_users_blog\”); //send fake/true enable or disabled request

add_action(\”wpmu_options\”,\”tiw_display_options_form\”); //show the form to allow how many number of blogs per user

add_action(\”update_wpmu_options\”,\”tiw_save_num_allowed_blogs\”);//action to save number of allowed blogs per user

/****Check ,whether blog registration is allowed,and how many blogs per logged in user is allowed */

function tiw_check_current_users_blog($active_signup)

{

if( !is_user_logged_in() )

return $active_signup;//if the user is not logged in,do not change the site policies

//otherwise…

global $current_user;

$blogs=get_blogs_of_user($current_user->ID);//get all blogs of user

$number_of_blogs_per_user=tiw_num_allowed_blogs();//find

//if number of allowed blog is greater than 0 and current user owns less number of blogs */

if($number_of_blogs_per_user>0&&count($blogs)<$number_of_blogs_per_user)

return $active_signup;

else

return \”none\”;

}

/****How many blogs are allowed per user *************/

function tiw_num_allowed_blogs()

{

$num_allowed_blog=get_site_option(\”tiw_allowed_blogs_per_user\”);//find how many blogs are allowed

if(!isset($num_allowed_blog))

$num_allowed_blog=0;

return $num_allowed_blog;//return the number of allowed blogs

}

/*****Show the Number of Blogs to restrict per user at the bottom of Site options ****/

function tiw_display_options_form()

{

?>

<h3><?php _e(\’Limit Blog Registrations Per User\’) ?></h3>

<table>

<tbody>

<tr valign=\”top\”>

<th scope=\”row\”>Number of blogs allowed per User</th>

<td>

<input type=\”text\” name=\”num_allowed_blogs\” value=\”<?php echo tiw_num_allowed_blogs()?>\” />

<p>If the Value is Zero, It indicates any number of blog is allowed</p>

</td>

</tr>

</tbody>

</table>

<?php

}

/**************Save the Number of blogs per user when the form is updated **************/

function tiw_save_num_allowed_blogs()

{

$allowed_number_of_blogs=intval($_POST[\”num_allowed_blogs\”]);//how many blogs the user has set

//save to the database

update_site_option(\”tiw_allowed_blogs_per_user\”,$allowed_number_of_blogs);//now update

}

?>

You can set the number of blog you would like to allow.. its not mine, just wanna share it..

– Aron

EDIT: to set the number of blogs, proceed to Site Admin/Options/ then look below..