_name; ?>
+
blogs} b " .
+ "WHERE b.site_id = {$current_site->id} && b.blog_id > 1 ORDER BY domain_path ASC LIMIT 10000";
+
+ $blogs = $wpdb->get_results( $query );
+ }
+ if( $from_blog || $blogs ) { ?>
+
+
+
+
_domain ); ?>
+
create at least one subblog.', $this->_domain ), network_admin_url( 'site-new.php' ) );
+ ?>
+
+ domain;
+ $path = $base;
+ } else {
+ $newdomain = $current_site->domain;
+ $path = trailingslashit( $base ) . trailingslashit( $domain );
+ }
+
+ // The new domain that will be created for the destination blog.
+ $newdomain = apply_filters('copy_blog_domain', $newdomain, $domain);
+
+ // The new path that will be created for the destination blog.
+ $path = apply_filters('copy_blog_path', $path, $domain);
+
+ $wpdb->hide_errors();
+ $to_blog_id = wpmu_create_blog( $newdomain, $path, $title, $user_id , array( "public" => 1 ), $current_site->id );
+ $wpdb->show_errors();
+
+ if( !is_wp_error( $to_blog_id ) ) {
+ $dashboard_blog = get_dashboard_blog();
+ if( !is_super_admin() && get_user_option( 'primary_blog', $user_id ) == $dashboard_blog->blog_id )
+ update_user_option( $user_id, 'primary_blog', $to_blog_id, true );
+
+ // now copy
+ if( $from_blog_id ) {
+
+ $this->copy_blog_data( $from_blog_id, $to_blog_id );
+
+ if ($copy_files) {
+
+ $this->copy_blog_files( $from_blog_id, $to_blog_id );
+ $this->replace_content_urls( $from_blog_id, $to_blog_id );
+
+ }
+ $msg = sprintf(__( 'Copied: %s in %s seconds', $this->_domain ),'
'.$title.'', number_format_i18n(timer_stop()));
+ do_action( 'log', __( 'Copy Complete!', $this->_domain ), $this->_domain, $msg );
+ }
+ } else {
+ $msg = $to_blog_id->get_error_message();
+ }
+ return $msg;
+ }
+
+ /**
+ * Copy blog data from one blog to another
+ *
+ * @param int $from_blog_id ID of the blog being copied from.
+ * @param int $to_blog_id ID of the blog being copied to.
+ */
+ private function copy_blog_data( $from_blog_id, $to_blog_id ) {
+ global $wpdb, $wp_version;
+ if( $from_blog_id ) {
+ $from_blog_prefix = $this->get_blog_prefix( $from_blog_id );
+ $to_blog_prefix = $this->get_blog_prefix( $to_blog_id );
+ $from_blog_prefix_length = strlen($from_blog_prefix);
+ $to_blog_prefix_length = strlen($to_blog_prefix);
+ $from_blog_escaped_prefix = str_replace( '_', '\_', $from_blog_prefix );
+
+ // Grab key options from new blog.
+ $saved_options = array(
+ 'siteurl'=>'',
+ 'home'=>'',
+ 'upload_path'=>'',
+ 'fileupload_url'=>'',
+ 'upload_url_path'=>'',
+ 'admin_email'=>'',
+ 'blogname'=>''
+ );
+ // Options that should be preserved in the new blog.
+ $saved_options = apply_filters('copy_blog_data_saved_options', $saved_options);
+ foreach($saved_options as $option_name => $option_value) {
+ $saved_options[$option_name] = get_blog_option( $to_blog_id, $option_name );
+ }
+
+ // Copy over ALL the tables.
+ $query = $wpdb->prepare('SHOW TABLES LIKE %s',$from_blog_escaped_prefix.'%');
+ do_action( 'log', $query, $this->_domain);
+ $old_tables = $wpdb->get_col($query);
+
+ foreach ($old_tables as $k => $table) {
+ $raw_table_name = substr( $table, $from_blog_prefix_length );
+ $newtable = $to_blog_prefix . $raw_table_name;
+
+ $query = "DROP TABLE IF EXISTS {$newtable}";
+ do_action( 'log', $query, $this->_domain);
+ $wpdb->get_results($query);
+
+ $query = "CREATE TABLE IF NOT EXISTS {$newtable} LIKE {$table}";
+ do_action( 'log', $query, $this->_domain);
+ $wpdb->get_results($query);
+
+ $query = "INSERT {$newtable} SELECT * FROM {$table}";
+ do_action( 'log', $query, $this->_domain);
+ $wpdb->get_results($query);
+ }
+
+ // apply key opptions from new blog.
+ switch_to_blog( $to_blog_id );
+ foreach( $saved_options as $option_name => $option_value ) {
+ update_option( $option_name, $option_value );
+ }
+
+ /// fix all options with the wrong prefix...
+ $query = $wpdb->prepare("SELECT * FROM {$wpdb->options} WHERE option_name LIKE %s",$from_blog_escaped_prefix.'%');
+ $options = $wpdb->get_results( $query );
+ do_action( 'log', $query, $this->_domain, count($options).' results found.');
+ if( $options ) {
+ foreach( $options as $option ) {
+ $raw_option_name = substr($option->option_name,$from_blog_prefix_length);
+ $wpdb->update( $wpdb->options, array( 'option_name' => $to_blog_prefix . $raw_option_name ), array( 'option_id' => $option->option_id ) );
+ }
+ wp_cache_flush();
+ }
+
+ // Fix GUIDs on copied posts
+ $this->replace_guid_urls( $from_blog_id, $to_blog_id );
+
+ restore_current_blog();
+ }
+ }
+
+ /**
+ * Copy files from one blog to another.
+ *
+ * @param int $from_blog_id ID of the blog being copied from.
+ * @param int $to_blog_id ID of the blog being copied to.
+ */
+ private function copy_blog_files( $from_blog_id, $to_blog_id ) {
+ set_time_limit( 2400 ); // 60 seconds x 10 minutes
+ @ini_set('memory_limit','2048M');
+
+ // Path to source blog files.
+ switch_to_blog($from_blog_id);
+ $dir_info = wp_upload_dir();
+ $from = str_replace(' ', "\\ ", trailingslashit($dir_info['basedir']).'*'); // * necessary with GNU cp, doesn't hurt anything with BSD cp
+ restore_current_blog();
+ $from = apply_filters('copy_blog_files_from', $from, $from_blog_id);
+
+ // Path to destination blog files.
+ switch_to_blog($to_blog_id);
+ $dir_info = wp_upload_dir();
+ $to = str_replace(' ', "\\ ", trailingslashit($dir_info['basedir']));
+ restore_current_blog();
+ $to = apply_filters('copy_blog_files_to', $to, $to_blog_id);
+
+ // Shell command used to copy files.
+ $command = apply_filters('copy_blog_files_command', sprintf("cp -Rfp %s %s", $from, $to), $from, $to );
+ exec($command);
+ }
+
+ /**
+ * Replace URLs in post content
+ *
+ * @param int $from_blog_id ID of the blog being copied from.
+ * @param int $to_blog_id ID of the blog being copied to.
+ */
+ private function replace_content_urls( $from_blog_id, $to_blog_id ) {
+ global $wpdb;
+ $to_blog_prefix = $this->get_blog_prefix( $to_blog_id );
+ $from_blog_url = get_blog_option( $from_blog_id, 'siteurl' );
+ $to_blog_url = get_blog_option( $to_blog_id, 'siteurl' );
+ $query = $wpdb->prepare( "UPDATE {$to_blog_prefix}posts SET post_content = REPLACE(post_content, '%s', '%s')", $from_blog_url, $to_blog_url );
+ do_action( 'log', $query, $this->_domain);
+ $wpdb->query( $query );
+ }
+
+ /**
+ * Replace URLs in post GUIDs
+ *
+ * @param int $from_blog_id ID of the blog being copied from.
+ * @param int $to_blog_id ID of the blog being copied to.
+ */
+ private function replace_guid_urls( $from_blog_id, $to_blog_id ) {
+ global $wpdb;
+ $to_blog_prefix = $this->get_blog_prefix( $to_blog_id );
+ $from_blog_url = get_blog_option( $from_blog_id, 'siteurl' );
+ $to_blog_url = get_blog_option( $to_blog_id, 'siteurl' );
+ $query = $wpdb->prepare( "UPDATE {$to_blog_prefix}posts SET guid = REPLACE(guid, '%s', '%s')", $from_blog_url, $to_blog_url );
+ do_action( 'log', $query, $this->_domain);
+ $wpdb->query( $query );
+ }
+
+ /**
+ * Get the database prefix for a blog
+ *
+ * @param int $blog_id ID of the blog.
+ * @return string prefix
+ */
+ private function get_blog_prefix( $blog_id ) {
+ global $wpdb;
+ if( is_callable( array( &$wpdb, 'get_blog_prefix' ) ) ) {
+ $prefix = $wpdb->get_blog_prefix( $blog_id );
+ } else {
+ $prefix = $wpdb->base_prefix . $blog_id . '_';
+ }
+ return $prefix;
+ }
+
+ /**
+ * Load the localization file
+ */
+ private function setup_localization() {
+ if ( !isset( $this->_name ) ) {
+ load_plugin_textdomain( $this->_domain, false, trailingslashit(dirname(__FILE__)) . 'lang/');
+ $this->_name = __( 'Blog Copier', $this->_domain );
+ }
+ }
+
+ }
+
+ global $BlogCopier;
+ $BlogCopier = new BlogCopier();
+}
+?>