Running multiple sites with one installation and one central management. Also known as network and WPMU.

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4
votes
2answers
690 views

Multisite - Protect categories from deletion?

UPDATE: For anyone following this thread, the plugin solution does work, but seems to have a problem on my multisite format. I have now tested on 3 individual installs and on 3 multisites. On the ...
4
votes
2answers
639 views

Wildcard subdomain for the same site

Is there any way to make all requests to any subdomain load the same Wordpress website e.g. user1.example.com, user2.example.com and user3.example.com all load the same website, but with the links ...
4
votes
2answers
107 views

How does wordpress know which site to setup (on multisite)?

Ok for subdomain it's easy. I guess it just looks up the subdomain: blog5.site.com => explode('.', $_SERVER['REQUEST_URI'])... But how does it do it for sub-directory setups? This should be ...
4
votes
3answers
4k views

Benefits or Problems for using Sub-Directory vs Sub-Domain install of WP Network

Reading through the documentation you have the ability to setup a WP Network in two ways, Sub-Domains and Sub-Directories. The only explanation they give you is Sub-directory sites It works with ...
4
votes
1answer
559 views

Outputting Canonical Resource URLs Across a Multisite Network?

Say a theme "foo" is used on across a network of sites. In each site, all the theme resources (.css, .js, etc.) will have distinct URLs: http://network/siteA/wp-content/themes/foo/style.css http://...
4
votes
1answer
373 views

Sitemap Plugin for WordPress Network

Is there a plugin similar to the Google Sitemap plugin that works for a mutli-site install?
4
votes
1answer
175 views

Theoretical Multi-Server WordPress Setup with Shared Users

The organization I work for would benefit if we could take the existing WordPress installations that are located on several (~5) different servers and be able to use a universal database with the ...
4
votes
1answer
374 views

Inherit plugin settings to new site in Multisite

I use the Breadcrumb NavXT plugin for a WP Multisite. I activated the plugin for all sites so I can use it throughout my network. My problem is that every time I add a new site I have to change the ...
4
votes
1answer
878 views

Best way to develop multisite and deploy on another server?

I have no previous experience in developing multisites so be easy on me. I´m familiar with developing and launching single sites though. I´m looking for the smoothest way to build a multisite for my ...
4
votes
2answers
544 views

Add new column to sites page

I'm trying to get info into my network sites page in a column. Below works great to grab the network site ID for each site. How can I make it display the option_value for the item (blog_expire) in ...
4
votes
2answers
306 views

Multisite with Different Domains

This question is similar to Multisite with entirely different domains? which was not answered. I am re-asking. I want to host multiple domains using WP multisite, which is installed and working ...
4
votes
1answer
255 views

Weird Issue with load balanced WP 3.0 setup

I have a wordpress MU (3.0.1) setup (upgraded from 2.9.2). It runs on 4 instances, load balanced, and all 4 connect to same database. Now, when only one instance is running, it is working fine... ...
4
votes
1answer
852 views

switch_to_blog() performance considerations & alternatives

I'm currently in the conceptual phase for a multisite network. The rough idea is: There are multiple networked sites and all publish posts for their own. The network admin is able to establish "...
4
votes
3answers
2k views

How to consolidate all sitemaps in a multisite network?

I have a multisite installation with quite a lot sites on subdomains. The problem is that all multisite sitemap plugins create a separate sitemap for each site. I do not want to have to add dozens of ...
4
votes
1answer
465 views

How to set up Wordpress Multisite on multiple domains without plugin?

How to set up Wordpress Multisite, sub-folder setup, on multiple domains without plugin? For expample if I have two domains www.domain-one.com and second www.domain-two.com, i would like to have ...
4
votes
1answer
209 views

Unable to login to new custom domain on multisite?

Background I setup WordPress Multisite a while ago. I added one on a custom domain, and more on subdomains of the main site. Since then I've added more on subdomains, and so far everything has worked ...
4
votes
2answers
503 views

Blog Settings import/export in Wordpress Network environment

I can't use PHPMyAdmin to export/import my blogs from one server to an other because I'm using Wordpress Network. Export/import works pretty well for Posts, custom posts types and their media, but ...
4
votes
2answers
1k views

Sharding BLOGUPLOADDIR

I am trying to sharding BLOGUPLOADDIR but couldnt success atm. This is default one: define( 'BLOGUPLOADDIR', WP_CONTENT_DIR . "/blogs.dir/{$wpdb->blogid}/files/" ); I am trying to set it: if($...
4
votes
1answer
246 views

Customize default settings on new sites on multisite

As the title states i need an approach to change default settings when a new site is created on my wordpress multi site. I guess its easiest to keep the code in a mu-plugin but can a go about having ...
4
votes
1answer
228 views

How to manage hundreds of WordPress sites?

I am managing 100+ WordPress sites in a single multisite install. The sites are completely independent (i.e. the site's owners do not know that they are hosted on the same server). So far the ...
4
votes
1answer
95 views

Cron firing my function everytime wp-admin is visited

This is a MU-plugin I'm developing, and I want it to run hourly. Unfortunately, it's running every time I visit any site's wp-admin page. I've used the Debug Bar plugin with the Cron plugin, and it ...
4
votes
1answer
47 views

Possible to make custom role in multisite that can add sites?

I am creating a network on MultiSite, and am wanting to keep the Super Admin privileges very tightly locked. This setup is hosed on WPengine, and they add their plugin in the dashboard that shows the ...
4
votes
1answer
1k views

How to use alias domain for multisite installation?

Is it possible to use alias-domain for multisite installation? I have tried domain-mapping plugin and Multi Domains plugin for WordPress, but this does not solve this problem. Example: I have ...
4
votes
1answer
1k views

Multisite blog converting categories to subdomains

Having http://site.com/category/xyz = http://xyz.site.com/ I would like to move the content from each category to its equivalent subdomain blog, so that when I will access http://site.com/new-post/, ...
4
votes
2answers
600 views

Multisite - Retrieve the same theme option from all sites of the network

I'm running multisite with each subsite using the same custom theme. I'm using NHP Options for logo upload and contact page info changes in that theme. I'd like to add a site list page to the main ...
4
votes
1answer
461 views

find a random blogid across my multisite network that has at least one post published

I need to find a random blog across my multisite network that has at least one post published of a certain post_type, and return its blogid as a variable so I can use it in a switch_to_blog() call. I ...
4
votes
2answers
146 views

How to make a newly registered site on multisite network “live” only when the user is ready

By default, a new site created on a multisite installation is "live" and viewable by everyone (if they know the address) right after the user creates it. What is the best approach to changing this ...
4
votes
1answer
290 views

At MultiSite Network Update “Can't Resolve host”, override and continue updating

When the WordPress Network Update script runs, if it gets to a site it "cannot resolve", the script stops there, and no sites are updated period. So if there is 1 site in a 1000 site MultiSite install ...
4
votes
3answers
659 views

Wordpress multisite,several different languages,page redirect?

I have something like this http://example.com/en , http://example.com/fr and http://example.com/es for example I would like if I'm on this page http://example.com/en/about-us/ when I click on other ...
4
votes
1answer
281 views

Built to scale, or worry later?

I'm starting a service that offers websites that runs on a giant Wordpress multi-site. I have a cloud based vps with nginx-php5-php-fpm-mysql. Storage with Amazon S3, distribution with MaxCDN. WP ...
4
votes
1answer
216 views

Redirect to a Plugin Settings Page After Multisite Site Creation?

I am using a geo-tag map plugin called Geo Mashup, along with a WordPress Multisite install. When I create a new site, an alert appears (in the admin alerts area) immediately telling me I have to go ...
4
votes
1answer
215 views

Creating multiple blogs

I'm trying to bulk-create a certain number of blogs: $blog_count = 5; $site = get_current_site(); while($blog_count > 0){ shuffle($words); $blog_title = implode(' ', array_slice($...
4
votes
2answers
485 views

Using Vagrant for customizable Wordpress Multi-sites [closed]

Background: My partner and I have a goal to create a customizable vagrant project that uses Wordpress multi site, as a local development environment. Ideal Use Case: Various developers on our team ...
4
votes
1answer
797 views

Multisite Domain Mapping with SSL

I've done some searching but couldn't find this issue elsewhere, apologies if this has already been discussed elsewhere. I've set up a Multisite install; and am trying to set up domain mapping for ...
3
votes
3answers
9k views

Can i merge 2 new WP_Query($variable) 's?

I am running a multisite network and i have setup a sql query that uses swith_to_blog(); and queries the posts. Is there a way that i can declare the query inside a new WP_Query and actually merge ...
3
votes
5answers
6k views

Customizing wp-activate.php

Does anyone know how I can customise wp-activate.php? It wraps the content in <div id="content" class="widecolumn">, however in my theme the main wrapper is <div id="main"> Presumably, I ...
3
votes
2answers
4k views

Custom Post Type, WP_Query and 'orderby'

I do have a custom post type with the following setup: $supports = array( 'title' , 'editor' , 'thumbnail' , 'revisions' , 'page-attributes' ); $args = array( 'hierarchical' =&...
3
votes
3answers
2k views

Memory needed to host 200 wordpress sites?

I'm planning to use Multisite to host 200 different wordpress blog with each having their own unique subdomain. I notice each time I create a virtual host for each subdomain it'll use roughly 50mb ram....
3
votes
5answers
440 views

Generate a user list per site to communicate upgrade plans

My team has inherited a large WordPress Networks install. Updates need to be run and we need to communicate this to our editors and administrators. My system admin has asked me for a list of URLs and ...
3
votes
2answers
2k views

Multisite - how to remove the root '/' site?

I want to install WP in 3 languages: en, ro, ru mysite.com/en mysite.com/ro mysite.com/ru I was not sure, but installed WP in the root folder. Now I need to redirect visitors to default language. ...
3
votes
8answers
4k views

Multisite database upgrade SSL error

I have upgraded my Multisite setup WordPress to 3.6.1. And after that, when I do Network Upgrade > Database Upgrade it's showing: Warning! Problem updating http://www.example.com/site1. Your ...
3
votes
2answers
744 views

How to Check If A Plugin Is Enabled Through API?

How to find out if a particular plugin is enabled in a sub-blog in a multisite blog?
3
votes
2answers
453 views

Error getting correct blog_id on MU from functions.php

I have script in my functions.php that seeks to locate the media directory of the site in which the theme is installed. This is pretty simple unless the site is an MU site. In that case, the media ...
3
votes
1answer
1k views

SSL wildcard issue for wp multisite subdomains

I have a problem with wildcard SSL and my host says they are unable to get it to work how I thought it would work. I have bought a wildcard SSL certificate thinking that it should work nicely with ...
3
votes
2answers
89 views

How do I make specific plugin functionality apply to different sites in a network?

I have a site specific plugin that I've written for the main site in my multisite network. Now I realize that the shortcodes that are in the plugin are also useful on the sub-sites, however the sub-...
3
votes
2answers
1k views

Hide a theme on list of themes in wp-admin without editing core files

I'm running a multisite network with 200+ themes installed and activated. Is there a way to manipulate the list of available themes in wp-admin so that certain theme does not appear in the list? I ...
3
votes
1answer
1k views

domain mapping confused about sunrise

When i try to access my domain mapping page it asks me to move the line define('sunrise', 'on') above the last require_once line in the wp-config file. It is already above this line. I tried moving it ...
3
votes
1answer
776 views

Templates for Custom Post Types and Custom Taxonomies

I am working on a custom theme for a network of sites that are deployed under a WordPress MultiSite installation. Within these theme I create 4 custom post types that have two taxonomies added to all ...
3
votes
1answer
1k views

Changing subdir multisite install to subdir core directory structure

Now that WordPress 3.5 is supposed to work with core files in subdirectory, I decided to move my local development setup (subdirectory multisite) to that configuration. Fast forward and what I have ...
3
votes
2answers
922 views

How can I have network sites not use year/month folders by default?

When creating a new network site, by default the site option Uploads Use Yearmonth Folders is on (set to 1). I have to set it to 0 each time I create a new site. This isn't horrid, but is it possible ...