sabrina-zeidan

function delete_unattached_attachments(){
	$attachments = get_posts( array(
	'post_type' => 'attachment',						
	'numberposts' => -1,	 	  								
	'fields' => 'ids', 
	'post_parent' => 0,
		));									
		if ($attachments) {		 		
			foreach ($attachments as $attachmentID){
				$attachment_path = get_attached_file( $attachmentID); 

lukecav

/**
 * Password reset on sub site (1 of 4)
 * Replace login page "Lost Password?" urls.
 *
 * @param string $lostpassword_url The URL for retrieving a lost password.
 * @param string $redirect The path to redirect to.
 *
 * @return string
 *
 * @since 1.0.0

eteubert

<?php
/**
 * Plugin Name: Multisite: Passwort Reset on Local Blog
 * Plugin URI:  https://gist.github.com/eteubert/293e07a49f56f300ddbb
 * Description: By default, WordPress Multisite uses the main blog for passwort resets. This plugin enables users to stay in their blog during the whole reset process.
 * Version:     1.0.0
 * Author:      Eric Teubert
 * Author URI:  http://ericteubert.de
 * License:     MIT
 */

dejanmarkovic

A little explanation for those who have no idea what NOBLOGREDIRECT is.

The define(‘NOBLOGREDIRECT’, ‘%siteurl%’); inside of the wp-config.php makes it so that when someone enters a subdomain that does not exist on your site to redirect to whatever url you wish it to.   You can use this to have it either go to a specific FAQ page or directly back to the main root installation, anywhere you want to direct it.  the %siteurl% can be replaced for example define(‘NOBLOGREDIRECT’, ‘http://frumph.net/FAQ/site-create’);

When someone in their browser tries to go to (for example) http://badsubdomain.frumph.net/ a subomain which doesn’t exist, it will go to what is defined in NOBLOGREDIRECT.

Without using NOBLOGREDIRECT the (for example) http://badsubdomain.frumph.net/ – which is a subdomain that doesn’t exist would direct to the signup page asking which reports whether or not the user can create the bad subdomain in question.   This is fine, there’s nothing wrong with it redirecting to the signup page if someone put