multisite - Read For Learn

New Multisite Network: redirected you too many times

I followed the advice in this answer, and changed the given .htaccess template by WP Network installation: RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] # add a trailing slash to /wp-admin RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L] RewriteCond %{REQUEST_FILENAME} -f [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^ – [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) featured/$2 [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ featured/$2 [L] … Read more

Prevent user creating new users with specific roles

One step is to use the editable_roles filter to remove roles from the dropdown but this doesn’t prevent the user from modifying the select value and create a user with “not allowed” role. Yes it does. This filter is not just for the dropdown. Modifying editable_roles does in fact prevent users from assigning a role … Read more

Installing One Plugin on a Few Blogs on a MultiSite

The plugins folder is shared. You can install one copy of the plugin and activate it on three blogs and not the others. If you don;t want the others to be aware of the plugin’s existence… you’ll have to use another plugin to exclude it. http://wordpress.org/extend/plugins/restrict-multisite-plugins/ or http://wordpress.org/extend/plugins/exclude-plugins/

Editing theme files and access to the Code pages only to super-admin?

If that is custom functionality in theme options page then it is highly specific to that theme. Likely you will need to edit theme files and/or create child theme. Plus option pages can be simply in WordPress API but just as well can be built with help of theme framework or other kind of third … Read more

Can You Export Theme Settings From WordPress Multisite?

Answer 1 is not the best way… it’s the old way. The best solution going which I have found, and use regularly for moving site from local dev to live is at http://pluginbuddy.com/purchase/backupbuddy/. It backs up everything, including databases and plugins, and lets you restore a site or migrate an entire site to a new … Read more

Is it possible to run plugin code when a multisite blog is deleted?

The function wpmu_delete_blog in /wp-admin/includes/ms.php has an action hook called delete_blog. This hook passes the variable of $blog_id You could try plugging into that hook, although it is executed right at the beginning of the function.

How does wordpress multisite manage subdomains?

During the load process, WP loads wp-settings.php, which calls is_multsite(), which checks for the multisite constant defined in wp-config.php if it is a multisite install. If it is multisite, then ms-settings.php is loaded. Inside ms-settings.php, WordPress parses the requested URI to get the domain, and calls wpmu_current_site() to set all of the current site constants … Read more

How to customize the wp-signup.php for a multisite network?

The register form have different hooks for custom fields. I hope this source example help you. /** * Add custom field to registration form */ add_action( ‘register_form’, ‘fb_show_first_name_field’ ); add_action( ‘register_post’, ‘fb_check_fields’, 10, 3 ); add_action( ‘user_register’, ‘fb_register_extra_fields’ ); function fb_show_first_name_field() { ?> <p> <label>Twitter<br/> <input id=”twitter” type=”text” tabindex=”30″ size=”25″ value=”<?php echo $_POST[‘twitter’]; ?>” name=”twitter” … Read more

Difference Between Admin and Super Admin in Database

Site admins are stored in a site option as an array of usernames. For example, using SQL in MySQLWorkbench you can do a query such as this: SELECT * FROM wp_sitemeta where meta_key=’site_admins’; To get back a serialised PHP array. Modifying this value by adding your username and user ID will make you a site … Read more

Add site options UI in Multisite Sites > Infos page

I finally found a way to add more lines to the Sites > Infos table : It’s a little bit ugly, but it works. I simply use the action admin_footer to add a bunch of HTML code at the end of the page, and then use jQuery to move it to the right place. add_action(‘admin_footer’, … Read more

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