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<?php
/*
Plugin name:Limit Blogs per User
Plugin Author:Brajesh K. Singh
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..
I’ve been through the problem of having to configure each new blog in wpmu, and I found this plugin to be a bit helpful.
Interesting ideas. I haven’t thought about the possible educational uses BuddyPress may have and now you mention it, sounds good!
Thanks for sharing your thoughts
