Ticket #23400: insert-blog-bug.php

<?php
/*
Plugin Name: Test insert_blog() bug
Description: Activate this plugin to test the insert_blog() bug here http://core.trac.wordpress.org/ticket/23400
Plugin URI: http://core.trac.wordpress.org/ticket/23400
Author: David M&aring;rtensson
Version: 1.0
Author URI: http://www.feedmeastraycat.net/
*/


add_action('init', '_init');
add_action('refresh_blog_details', '_refresh_blog_details', 10, 1);

function _init() {
        
        if ( MULTISITE && isset($_GET['action']) && $_GET['action'] == "testbug" ) {
        
                global $current_site;
                
                $domain = "test-".date("YmdHis");
                $name = "Test ".date("Y-m-d H:i:s");
                
                if ( is_subdomain_install() ) {
                        $newdomain = $domain . '.' . preg_replace( '|^www\.|', '', $current_site->domain );
                        $path      = $current_site->path;
                } else {
                        $newdomain = $current_site->domain;
                        $path      = $current_site->path . $domain . '/';
                }
                
                $blog_id = wpmu_create_blog( $newdomain, $path, $name, 0 );
                
                if ( is_int($blog_id) ) {
                        echo "Created blog id: ".$blog_id."<br>";
                }
                else {
                        echo "Error:<br>";
                        var_dump($blog_id);
                }
                die;
                
        }
        
}

function _refresh_blog_details( $blog_id ) {

        $current_blog_id = get_current_blog_id();
        if ($current_blog_id != 1) {
                switch_to_blog(1);
        }
        
        global $wpdb;
        $truncate = $wpdb->query( $wpdb->prepare('TRUNCATE TABLE `'.$wpdb->posts.'`') );
        if ($truncate) {
                $set_autoincrement = $wpdb->query( $wpdb->prepare('ALTER TABLE  `'.$wpdb->posts.'` AUTO_INCREMENT = 100') );
                if ($set_autoincrement) {
                        wp_insert_post(array(
                                'post_title' => 'Hello World '.date('H:i'),
                                'post_content' => 'Hello World!'
                        ));     
                }
        }
        
        if ($current_blog_id != 1) {
                switch_to_blog($current_blog_id);
        }
        
}