Ticket #12460: codeispoetry.patch

wp-admin/css/ms.dev.css

@@ -1 @@
-/* Blog Switcher */
-
-#all-my-blogs-tab a.current {
-        position: relative;
-        padding-bottom: 10px;
-}
-
-#all-my-blogs {
-        position: absolute;
-        top: 30px;
-        left: 0;
-        right: 0;
-        _width: 100%; /* IE6 Hack */
-        margin: 4px 7px;
-        padding: 6px 10px;
-        font-size: 12px;
-}
-
-#all-my-blogs * {
-        margin: 0;
-}
-
-form#all-my-blogs p, form#all-my-blogs p * {
-        vertical-align: middle;
-}
-
-#all-my-blogs a {
-        font-size: 10px;
-        text-decoration: underline;
-        margin: 0 14px;
-}
-
-#all-my-blogs a:hover, #all-my-blogs a:active  {
-        text-decoration: none;
-}
-
-form#wpmu-search {
-        position:absolute;
-        right:0;
-        top:0;
-}
-
 /* Site Admin Menu */
 #adminmenu .menu-icon-site div.wp-menu-image {
         background: transparent url('../images/site-admin.png') no-repeat scroll 0px -33px;
@@ -49 +7 @@
         background: transparent url('../images/site-admin.png') no-repeat scroll 0px -1px;
 }
 
-/* Dashboard: MU Specific Data */
+/* Dashboard: MS Specific Data */
 #dashboard_right_now p.musub {
         margin-top: 12px;
         border-top: 1px solid #ececec;
@@ -59 +17 @@
 #dashboard_right_now td.b a.musublink {
         font-size: 16px;
 }
+
+#dashboard_right_now div.musubtable { 
+        border-top: none; 
+}
+
+/* No drag and drop on ms-sites.php */
+.ms-sites-php .postbox h3 {
+        cursor: auto;
+}
+
+.ms-sites-php .postbox .description {
+        margin:10px 0 0px;
+        padding:0px 10px 10px;
+        border-bottom:1px solid #DFDFDF;
+}
+
+/* Background Color for Site Status */
 tr.site-deleted {
-        background:#f55;
+        background: #ff8573;
 }
 tr.site-spammed {
-        background:#faa;
+        background: #faa;
 }
 tr.site-archived {
-        background:#fee;
+        background:#ffebe8;
 }
+tr.site-mature {
+        background: #fecac2;
+}

wp-admin/includes/ms.php

@@ -27 +27 @@
         if ( $file_size > ( 1024 * get_site_option( 'fileupload_maxk', 1500 ) ) )
                 $file['error'] = sprintf(__('This file is too big. Files must be less than %1$s Kb in size.'), get_site_option( 'fileupload_maxk', 1500 ) );
         if ( upload_is_user_over_quota( false ) ) {
-                $file['error'] = __('You have used your space quota. Please delete files before uploading.');
+                $file['error'] = __( 'You have used your space quota. Please delete files before uploading.' );
         }
         if ( $file['error'] != '0' )
                 wp_die( $file['error'] . ' <a href="javascript:history.go(-1)">' . __( 'Back' ) . '</a>' );
@@ -45 +45 @@
  * @param bool $drop True if blog's table should be dropped.  Default is false.
  * @return void
  */
-function wpmu_delete_blog($blog_id, $drop = false) {
+function wpmu_delete_blog( $blog_id, $drop = false ) {
         global $wpdb;
 
-        $switched = false;
+        $switch = false;
         if ( $blog_id != $wpdb->blogid ) {
                 $switch = true;
-                switch_to_blog($blog_id);
+                switch_to_blog( $blog_id );
         }
 
-        do_action('delete_blog', $blog_id, $drop);
+        $blog_prefix = $wpdb->get_blog_prefix( $blog_id );
 
-        $users = get_users_of_blog($blog_id);
+        do_action( 'delete_blog', $blog_id, $drop );
 
+        $users = get_users_of_blog( $blog_id );
+
         // Remove users from this blog.
-        if ( !empty($users) ) {
-                foreach ($users as $user) {
-                        remove_user_from_blog($user->user_id, $blog_id);
+        if ( ! empty( $users ) ) {
+                foreach ( $users as $user ) {
+                        remove_user_from_blog( $user->user_id, $blog_id) ;
                 }
         }
 
         update_blog_status( $blog_id, 'deleted', 1 );
 
         if ( $drop ) {
-                $drop_tables = $wpdb->get_results("show tables LIKE '". $wpdb->base_prefix . $blog_id . "\_%'", ARRAY_A);
+                $drop_tables = $wpdb->get_results( "SHOW TABLES LIKE '{$blog_prefix}%'", ARRAY_A );
                 $drop_tables = apply_filters( 'wpmu_drop_tables', $drop_tables );
 
                 reset( $drop_tables );
                 foreach ( (array) $drop_tables as $drop_table) {
                         $wpdb->query( "DROP TABLE IF EXISTS ". current( $drop_table ) ."" );
                 }
-                $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->blogs WHERE blog_id = %d", $blog_id) );
+                $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->blogs WHERE blog_id = %d", $blog_id ) );
                 $dir = apply_filters( 'wpmu_delete_blog_upload_dir', WP_CONTENT_DIR . "/blogs.dir/{$blog_id}/files/", $blog_id );
-                $dir = rtrim($dir, DIRECTORY_SEPARATOR);
+                $dir = rtrim( $dir, DIRECTORY_SEPARATOR );
                 $top_dir = $dir;
                 $stack = array($dir);
                 $index = 0;
 
-                while ( $index < count($stack) ) {
+                while ( $index < count( $stack ) ) {
                         # Get indexed directory from stack
                         $dir = $stack[$index];
 
-                        $dh = @ opendir($dir);
+                        $dh = @opendir( $dir );
                         if ( $dh ) {
-                                while ( ($file = @ readdir($dh)) !== false ) {
-                                        if ($file == '.' or $file == '..')
+                                while ( ( $file = @readdir( $dh ) ) !== false ) {
+                                        if ( $file == '.' || $file == '..' )
                                                 continue;
 
-                                        if (@ is_dir($dir . DIRECTORY_SEPARATOR . $file))
+                                        if ( @is_dir( $dir . DIRECTORY_SEPARATOR . $file ) )
                                                 $stack[] = $dir . DIRECTORY_SEPARATOR . $file;
-                                        else if (@ is_file($dir . DIRECTORY_SEPARATOR . $file))
-                                                @ unlink($dir . DIRECTORY_SEPARATOR . $file);
+                                        else if ( @is_file( $dir . DIRECTORY_SEPARATOR . $file ) )
+                                                @unlink( $dir . DIRECTORY_SEPARATOR . $file );
                                 }
                         }
                         $index++;
                 }
 
-                $stack = array_reverse($stack);  // Last added dirs are deepest
+                $stack = array_reverse( $stack );  // Last added dirs are deepest
                 foreach( (array) $stack as $dir ) {
                         if ( $dir != $top_dir)
-                        @rmdir($dir);
+                        @rmdir( $dir );
                 }
         }
-        $wpdb->query( $wpdb->prepare("DELETE FROM {$wpdb->usermeta} WHERE meta_key = %s", 'wp_{$blog_id}_autosave_draft_ids') );
-        $blogs = get_site_option( "blog_list" );
+
+        $wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key = '{$blog_prefix}autosave_draft_ids'" );
+        $blogs = get_site_option( 'blog_list' );
         if ( is_array( $blogs ) ) {
                 foreach ( $blogs as $n => $blog ) {
-                        if ( $blog[ 'blog_id' ] == $blog_id )
-                                unset( $blogs[ $n ] );
+                        if ( $blog['blog_id'] == $blog_id )
+                                unset( $blogs[$n] );
                 }
                 update_site_option( 'blog_list', $blogs );
         }
@@ -122 +125 @@
 }
 
 // @todo Merge with wp_delete_user() ?
-function wpmu_delete_user($id) {
+function wpmu_delete_user( $id ) {
         global $wpdb;
 
         $id = (int) $id;
 
-        do_action('wpmu_delete_user', $id);
+        do_action( 'wpmu_delete_user', $id );
 
-        $blogs = get_blogs_of_user($id);
+        $blogs = get_blogs_of_user( $id );
 
-        if ( ! empty($blogs) ) {
-                foreach ($blogs as $blog) {
-                        switch_to_blog($blog->userblog_id);
-                        remove_user_from_blog($id, $blog->userblog_id);
+        if ( ! empty( $blogs ) ) {
+                foreach ( $blogs as $blog ) {
+                        switch_to_blog( $blog->userblog_id );
+                        remove_user_from_blog( $id, $blog->userblog_id );
 
-                        $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
+                        $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
                         foreach ( (array) $post_ids as $post_id ) {
-                                wp_delete_post($post_id);
+                                wp_delete_post( $post_id );
                         }
 
                         // Clean links
-                        $link_ids = $wpdb->get_col( $wpdb->prepare("SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id) );
+                        $link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
 
                         if ( $link_ids ) {
                                 foreach ( $link_ids as $link_id )
-                                        wp_delete_link($link_id);
+                                        wp_delete_link( $link_id );
                         }
 
                         restore_current_blog();
                 }
         }
 
-        $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->users WHERE ID = %d", $id) );
-        $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id) );
+        $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->users WHERE ID = %d", $id ) );
+        $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->usermeta WHERE user_id = %d", $id ) );
 
-        clean_user_cache($id);
+        clean_user_cache( $id );
 
         // allow for commit transaction
-        do_action('deleted_user', $id);
+        do_action( 'deleted_user', $id );
 
         return true;
 }
@@ -169 +172 @@
         if ( !is_array( $users ) )
                 return false;
 
-    screen_icon('tools');
+    screen_icon();
     ?>
-        <h2><?php esc_html_e('Users'); ?></h2>
-        <p><?php _e( 'Transfer posts before deleting users:' ); ?></p>
-        <form action="ms-edit.php?action=allusers" method="post">
-        <input type="hidden" name="alluser_transfer_delete" />
+        <h2><?php esc_html_e( 'Users' ); ?></h2>
+        <p><?php _e( 'Transfer or delete posts and links before deleting users.' ); ?></p>
+        <form action="ms-edit.php?action=dodelete" method="post">
+        <input type="hidden" name="dodelete" />
     <?php
-        wp_nonce_field( 'allusers' );
+        wp_nonce_field( 'ms-users-delete' );
         $site_admins = get_site_option( 'site_admins', array( 'admin' ) );
         $admin_out = "<option value='$current_user->ID'>$current_user->user_login</option>";
 
@@ -191 +194 @@
                         $blogs = get_blogs_of_user( $val, true );
 
                         if ( !empty( $blogs ) ) {
-                                echo '<p><strong>' . sprintf( __( 'Sites from %s:' ), $delete_user->user_login ) . '</strong></p>';
+                                ?>
+                                <br /><fieldset><p><legend><?php printf( __( "What should be done with posts and links owned by <em>%s</em>?" ), $delete_user->user_login ); ?></legend></p>
+                                <?php
                                 foreach ( (array) $blogs as $key => $details ) {
                                         $blog_users = get_users_of_blog( $details->userblog_id );
                                         if ( is_array( $blog_users ) && !empty( $blog_users ) ) {
-                                                echo "<p><a href='http://{$details->domain}{$details->path}'>{$details->blogname}</a> ";
-                                                echo "<select name='blog[$val][{$key}]'>";
-                                                $out = '';
+                                                $user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";
+                                                $user_dropdown = "<select name='blog[$val][{$key}]'>";
+                                                $user_list = '';
                                                 foreach ( $blog_users as $user ) {
                                                         if ( $user->user_id != $val && !in_array( $user->user_id, $allusers ) )
-                                                                $out .= "<option value='{$user->user_id}'>{$user->user_login}</option>";
+                                                                $user_list .= "<option value='{$user->user_id}'>{$user->user_login}</option>";
                                                 }
-                                                if ( $out == '' )
-                                                        $out = $admin_out;
-                                                echo $out;
-                                                echo "</select>\n";
+                                                if ( '' == $user_list )
+                                                        $user_list = $admin_out;
+                                                $user_dropdown .= $user_list;
+                                                $user_dropdown .= "</select>\n";
+                                                ?>
+                                                <ul style="list-style:none;">
+                                                        <li><?php printf( __( 'Site: %s' ), $user_site ); ?></li>
+                                                        <li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="delete" checked="checked" />
+                                                        <?php _e( 'Delete all posts and links.' ); ?></label></li>
+                                                        <li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID ?>]" value="reassign" />
+                                                        <?php echo __( 'Attribute all posts and links to:' ) . '</label>' . $user_dropdown; ?></li>
+                                                </ul>
+                                                <?php
                                         }
                                 }
+                                echo "</fieldset>";
                         }
                 }
         }
         ?>
-    <br class="clear" />
-    <input type="submit" class="button-secondary delete" value="<?php _e( 'Delete user and transfer posts' ); ?> " />
+        <p class="submit"><input type="submit" class="button-secondary delete" value="<?php esc_attr_e( 'Confirm Deletion' ); ?>" /></p>
         </form>
     <?php
         return true;
@@ -225 +239 @@
         if ( $blog_id != 0 )
                 switch_to_blog( $blog_id );
 
-        $blog_allowed_themes = get_option( "allowedthemes" );
+        $blog_allowed_themes = get_option( 'allowedthemes' );
         if ( !is_array( $blog_allowed_themes ) || empty( $blog_allowed_themes ) ) { // convert old allowed_themes to new allowedthemes
-                $blog_allowed_themes = get_option( "allowed_themes" );
+                $blog_allowed_themes = get_option( 'allowed_themes' );
 
                 if ( is_array( $blog_allowed_themes ) ) {
                         foreach( (array) $themes as $key => $theme ) {
-                                $theme_key = esc_html( $theme[ 'Stylesheet' ] );
-                                if ( isset( $blog_allowed_themes[ $key ] ) == true ) {
-                                        $blog_allowedthemes[ $theme_key ] = 1;
+                                $theme_key = esc_html( $theme['Stylesheet'] );
+                                if ( isset( $blog_allowed_themes[$key] ) == true ) {
+                                        $blog_allowedthemes[$theme_key] = 1;
                                 }
                         }
                         $blog_allowed_themes = $blog_allowedthemes;
-                        add_option( "allowedthemes", $blog_allowed_themes );
-                        delete_option( "allowed_themes" );
+                        add_option( 'allowedthemes', $blog_allowed_themes );
+                        delete_option( 'allowed_themes' );
                 }
         }
 
@@ -248 +262 @@
         return $blog_allowed_themes;
 }
 
-function update_option_new_admin_email($old_value, $value) {
+function update_option_new_admin_email( $old_value, $value ) {
         if ( $value == get_option( 'admin_email' ) || !is_email( $value ) )
                 return;
 
         $hash = md5( $value. time() .mt_rand() );
         $new_admin_email = array(
-                "hash" => $hash,
-                "newemail" => $value
+                'hash' => $hash,
+                'newemail' => $value
         );
         update_option( 'adminhash', $new_admin_email );
 
-        $content = apply_filters( 'new_admin_email_content', __("Dear user,
+        $content = apply_filters( 'new_admin_email_content', __( "Dear user,
 
 You recently requested to have the administration email address on
 your site changed.
@@ -273 +287 @@
 
 Regards,
 All at ###SITENAME###
-###SITEURL###"), $new_admin_email );
+###SITEURL### "), $new_admin_email );
 
-        $content = str_replace('###ADMIN_URL###', esc_url(admin_url('options.php?adminhash='.$hash)), $content);
-        $content = str_replace('###EMAIL###', $value, $content);
-        $content = str_replace('###SITENAME###', get_site_option( 'site_name' ), $content);
-        $content = str_replace('###SITEURL###', network_home_url(), $content);
+        $content = str_replace( '###ADMIN_URL###', esc_url( admin_url( 'options.php?adminhash='.$hash ) ), $content );
+        $content = str_replace( '###EMAIL###', $value, $content );
+        $content = str_replace( '###SITENAME###', get_site_option( 'site_name' ), $content );
+        $content = str_replace( '###SITEURL###', network_home_url(), $content );
 
-        wp_mail( $value, sprintf(__('[%s] New Admin Email Address'), get_option('blogname')), $content );
+        wp_mail( $value, sprintf( __( '[%s] New Admin Email Address' ), get_option( 'blogname' ) ), $content );
 }
-add_action('update_option_new_admin_email', 'update_option_new_admin_email', 10, 2);
+add_action( 'update_option_new_admin_email', 'update_option_new_admin_email', 10, 2 );
 
 function send_confirmation_on_profile_email() {
         global $errors, $wpdb, $current_user;
         if ( ! is_object($errors) )
                 $errors = new WP_Error();
 
-        if ( $current_user->id != $_POST[ 'user_id' ] )
+        if ( $current_user->id != $_POST['user_id'] )
                 return false;
 
-        if ( $current_user->user_email != $_POST[ 'email' ] ) {
-                if ( !is_email( $_POST[ 'email' ] ) ) {
+        if ( $current_user->user_email != $_POST['email'] ) {
+                if ( !is_email( $_POST['email'] ) ) {
                         $errors->add( 'user_email', __( "<strong>ERROR</strong>: The e-mail address isn't correct." ), array( 'form-field' => 'email' ) );
                         return;
                 }
 
-                if ( $wpdb->get_var( $wpdb->prepare( "SELECT user_email FROM {$wpdb->users} WHERE user_email=%s", $_POST[ 'email' ] ) ) ) {
+                if ( $wpdb->get_var( $wpdb->prepare( "SELECT user_email FROM {$wpdb->users} WHERE user_email=%s", $_POST['email'] ) ) ) {
                         $errors->add( 'user_email', __( "<strong>ERROR</strong>: The e-mail address is already used." ), array( 'form-field' => 'email' ) );
                         delete_option( $current_user->ID . '_new_email' );
                         return;
                 }
 
-                $hash = md5( $_POST[ 'email' ] . time() . mt_rand() );
+                $hash = md5( $_POST['email'] . time() . mt_rand() );
                 $new_user_email = array(
-                                "hash" => $hash,
-                                "newemail" => $_POST[ 'email' ]
+                                'hash' => $hash,
+                                'newemail' => $_POST['email']
                                 );
                 update_option( $current_user->ID . '_new_email', $new_user_email );
 
-                $content = apply_filters( 'new_user_email_content', __("Dear user,
+                $content = apply_filters( 'new_user_email_content', __( "Dear user,
 
 You recently requested to have the email address on your account changed.
 If this is correct, please click on the following link to change it:
@@ -324 +338 @@
 
 Regards,
 All at ###SITENAME###
-###SITEURL###"), $new_user_email );
+###SITEURL###" ), $new_user_email );
 
-                $content = str_replace('###ADMIN_URL###', esc_url(admin_url('profile.php?newuseremail='.$hash)), $content);
-                $content = str_replace('###EMAIL###', $_POST[ 'email' ], $content);
-                $content = str_replace('###SITENAME###', get_site_option( 'site_name' ), $content);
-                $content = str_replace('###SITEURL###', network_home_url(), $content);
+                $content = str_replace( '###ADMIN_URL###', esc_url( admin_url( 'profile.php?newuseremail='.$hash ) ), $content );
+                $content = str_replace( '###EMAIL###', $_POST['email'], $content);
+                $content = str_replace( '###SITENAME###', get_site_option( 'site_name' ), $content );
+                $content = str_replace( '###SITEURL###', network_home_url(), $content );
 
-                wp_mail( $_POST[ 'email' ], sprintf(__('[%s] New Email Address'), get_option('blogname')), $content );
-                $_POST[ 'email' ] = $current_user->user_email;
+                wp_mail( $_POST['email'], sprintf( __( '[%s] New Email Address' ), get_option( 'blogname' ) ), $content );
+                $_POST['email'] = $current_user->user_email;
         }
 }
 add_action( 'personal_options_update', 'send_confirmation_on_profile_email' );
 
 function new_user_email_admin_notice() {
         global $current_user;
-        if ( strpos( $_SERVER['PHP_SELF'], 'profile.php' ) && isset( $_GET[ 'updated' ] ) && $email = get_option( $current_user->ID . '_new_email' ) )
-                echo "<div id='update-nag'>" . sprintf( __( "Your email address has not been updated yet. Please check your inbox at %s for a confirmation email." ), $email[ 'newemail' ] ) . "</div>";
+        if ( strpos( $_SERVER['PHP_SELF'], 'profile.php' ) && isset( $_GET['updated'] ) && $email = get_option( $current_user->ID . '_new_email' ) )
+                echo "<div id='update-nag'>" . sprintf( __( "Your email address has not been updated yet. Please check your inbox at %s for a confirmation email." ), $email['newemail'] ) . "</div>";
 }
 add_action( 'admin_notices', 'new_user_email_admin_notice' );
 
@@ -348 +362 @@
         $themes = get_themes();
         $allowed_themes = get_site_option( 'allowedthemes' );
         if ( !is_array( $allowed_themes ) || empty( $allowed_themes ) ) {
-                $allowed_themes = get_site_option( "allowed_themes" ); // convert old allowed_themes format
+                $allowed_themes = get_site_option( 'allowed_themes' ); // convert old allowed_themes format
                 if ( !is_array( $allowed_themes ) ) {
                         $allowed_themes = array();
                 } else {
                         foreach( (array) $themes as $key => $theme ) {
-                                $theme_key = esc_html( $theme[ 'Stylesheet' ] );
+                                $theme_key = esc_html( $theme['Stylesheet'] );
                                 if ( isset( $allowed_themes[ $key ] ) == true ) {
                                         $allowedthemes[ $theme_key ] = 1;
                                 }
@@ -376 +390 @@
         $space_allowed = get_space_allowed();
 
         $dir_name = trailingslashit( BLOGUPLOADDIR );
-        if ( !(is_dir($dir_name) && is_readable($dir_name)) )
+        if ( !( is_dir( $dir_name) && is_readable( $dir_name ) ) )
                 return true;
 
-        $dir = dir($dir_name);
+        $dir = dir( $dir_name );
         $size = 0;
 
         while ( $file = $dir->read() ) {
                 if ( $file != '.' && $file != '..' ) {
                         if ( is_dir( $dir_name . $file) ) {
-                                $size += get_dirsize($dir_name . $file);
+                                $size += get_dirsize( $dir_name . $file );
                         } else {
-                                $size += filesize($dir_name . $file);
+                                $size += filesize( $dir_name . $file );
                         }
                 }
         }
         $dir->close();
         $size = $size / 1024 / 1024;
 
-        if ( ($space_allowed - $size) <= 0 )
+        if ( ( $space_allowed - $size ) <= 0 )
                 return false;
 
         return true;
@@ -406 +420 @@
  * @return int Quota
  */
 function get_space_allowed() {
-        $space_allowed = get_option('blog_upload_space');
+        $space_allowed = get_option( 'blog_upload_space' );
         if ( $space_allowed == false )
-                $space_allowed = get_site_option('blog_upload_space');
-        if ( empty($space_allowed) || !is_numeric($space_allowed) )
+                $space_allowed = get_site_option( 'blog_upload_space' );
+        if ( empty( $space_allowed ) || !is_numeric( $space_allowed ) )
                 $space_allowed = 50;
 
         return $space_allowed;
@@ -417 +431 @@
 
 function display_space_usage() {
         $space = get_space_allowed();
-        $used = get_dirsize( BLOGUPLOADDIR )/1024/1024;
+        $used = get_dirsize( BLOGUPLOADDIR ) / 1024 / 1024;
 
         if ( $used > $space )
                 $percentused = '100';
@@ -426 +440 @@
 
         if ( $space > 1000 ) {
                 $space = number_format( $space / 1024 );
-                $space .= __('GB');
+                $space .= __( 'GB' );
         } else {
-                $space .= __('MB');
+                $space .= __( 'MB' );
         }
         ?>
-        <strong><?php printf(__('Used: %1s%% of %2s'), number_format($percentused), $space );?></strong>
+        <strong><?php printf( __( 'Used: %1s%% of %2s' ), number_format( $percentused ), $space );?></strong>
         <?php
 }
 
@@ -441 +455 @@
                 return true;
 
         $quota = get_space_allowed();
-        $used = get_dirsize( BLOGUPLOADDIR )/1024/1024;
+        $used = get_dirsize( BLOGUPLOADDIR ) / 1024 / 1024;
 
         if ( $used > $quota )
                 $percentused = '100';
         else
                 $percentused = ( $used / $quota ) * 100;
-        $used_color = ( $percentused < 70 ) ? ( ( $percentused >= 40 ) ? 'waiting' : 'approved') : 'spam';
+        $used_color = ( $percentused < 70 ) ? ( ( $percentused >= 40 ) ? 'waiting' : 'approved' ) : 'spam';
         $used = round( $used, 2 );
         $percentused = number_format( $percentused );
 
         ?>
-        <p class="sub musub"><?php _e('Storage Space'); ?></p>
-        <div class="table">
+        <p class="sub musub"><?php _e( 'Storage Space' ); ?></p>
+        <div class="table table_content musubtable">
         <table>
                 <tr class="first">
-                        <td class="first b b-posts"><?php printf( __( '<a href="upload.php" title="Manage Uploads" class="musublink">%sMB</a>' ), $quota ); ?></td>
-                        <td class="t posts"><?php _e('Space Allowed'); ?></td>
-                        <td class="b b-comments"><?php printf( __( '<a href="upload.php" title="Manage Uploads" class="musublink">%1sMB (%2$s%%)</a>' ), $used, $percentused ); ?></td>
-                        <td class="last t comments <?php echo $used_color;?>"><?php _e('Space Used');?></td>
+                        <td class="first b b-posts"><?php printf( __( '<a href="' . esc_url( admin_url( 'upload.php' ) ) . '" title="Manage Uploads" class="musublink">%sMB</a>' ), $quota ); ?></td>
+                        <td class="t posts"><?php _e( 'Space Allowed' ); ?></td>
                 </tr>
         </table>
         </div>
+        <div class="table table_discussion musubtable">
+        <table>
+                <tr class="first">
+                        <td class="b b-comments"><?php printf( __( '<a href="' . esc_url( admin_url( 'upload.php' ) ) . '" title="Manage Uploads" class="musublink">%1sMB (%2$s%%)</a>' ), $used, $percentused ); ?></td>
+                        <td class="last t comments <?php echo $used_color;?>"><?php _e( 'Space Used' );?></td>
+                </tr>
+        </table>
+        </div>
+        <br class="clear" />
         <?php
 }
-if ( current_user_can('edit_posts') )
-        add_action('activity_box_end', 'dashboard_quota');
+if ( current_user_can( 'edit_posts' ) )
+        add_action( 'activity_box_end', 'dashboard_quota' );
 
 // Edit blog upload space setting on Edit Blog page
 function upload_space_setting( $id ) {
-        $quota = get_blog_option($id, "blog_upload_space");
+        $quota = get_blog_option( $id, 'blog_upload_space' );
         if ( !$quota )
                 $quota = '';
 
         ?>
         <tr>
-                <th><?php _e('Site Upload Space Quota'); ?></th>
-                <td><input type="text" size="3" name="option[blog_upload_space]" value="<?php echo $quota; ?>" /><?php _e('MB (Leave blank for network default)'); ?></td>
+                <th><?php _e( 'Site Upload Space Quota '); ?></th>
+                <td><input type="text" size="3" name="option[blog_upload_space]" value="<?php echo $quota; ?>" /> <?php _e( 'MB (Leave blank for network default)' ); ?></td>
         </tr>
         <?php
 }
-add_action('wpmueditblogaction', 'upload_space_setting');
+add_action( 'wpmueditblogaction', 'upload_space_setting' );
 
 function update_user_status( $id, $pref, $value, $refresh = 1 ) {
         global $wpdb;
@@ -489 +510 @@
         $wpdb->update( $wpdb->users, array( $pref => $value ), array( 'ID' => $id ) );
 
         if ( $refresh == 1 )
-                refresh_user_details($id);
+                refresh_user_details( $id );
 
         if ( $pref == 'spam' ) {
                 if ( $value == 1 )
-                        do_action( "make_spam_user", $id );
+                        do_action( 'make_spam_user', $id );
                 else
-                        do_action( "make_ham_user", $id );
+                        do_action( 'make_ham_user', $id );
         }
 
         return $value;
 }
 
-function refresh_user_details($id) {
+function refresh_user_details( $id ) {
         $id = (int) $id;
 
         if ( !$user = get_userdata( $id ) )
                 return false;
 
-        clean_user_cache($id);
+        clean_user_cache( $id );
 
         return $id;
 }
 
 function format_code_lang( $code = '' ) {
-        $code = strtolower(substr($code, 0, 2));
-        $lang_codes = array('aa' => 'Afar',  'ab' => 'Abkhazian',  'af' => 'Afrikaans',  'ak' => 'Akan',  'sq' => 'Albanian',  'am' => 'Amharic',  'ar' => 'Arabic',  'an' => 'Aragonese',  'hy' => 'Armenian',  'as' => 'Assamese',  'av' => 'Avaric',  'ae' => 'Avestan',  'ay' => 'Aymara',  'az' => 'Azerbaijani',  'ba' => 'Bashkir',  'bm' => 'Bambara',  'eu' => 'Basque',  'be' => 'Belarusian',  'bn' => 'Bengali',  'bh' => 'Bihari',  'bi' => 'Bislama',  'bs' => 'Bosnian',  'br' => 'Breton',  'bg' => 'Bulgarian',  'my' => 'Burmese',  'ca' => 'Catalan; Valencian',  'ch' => 'Chamorro',  'ce' => 'Chechen',  'zh' => 'Chinese',  'cu' => 'Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic',  'cv' => 'Chuvash',  'kw' => 'Cornish',  'co' => 'Corsican',  'cr' => 'Cree',  'cs' => 'Czech',  'da' => 'Danish',  'dv' => 'Divehi; Dhivehi; Maldivian',  'nl' => 'Dutch; Flemish',  'dz' => 'Dzongkha',  'en' => 'English',  'eo' => 'Esperanto',  'et' => 'Estonian',  'ee' => 'Ewe',  'fo' => 'Faroese',  'fj' => 'Fijian',  'fi' => 'Finnish',  'fr' => 'French',  'fy' => 'Western Frisian',  'ff' => 'Fulah',  'ka' => 'Georgian',  'de' => 'German',  'gd' => 'Gaelic; Scottish Gaelic',  'ga' => 'Irish',  'gl' => 'Galician',  'gv' => 'Manx',  'el' => 'Greek, Modern',  'gn' => 'Guarani',  'gu' => 'Gujarati',  'ht' => 'Haitian; Haitian Creole',  'ha' => 'Hausa',  'he' => 'Hebrew',  'hz' => 'Herero',  'hi' => 'Hindi',  'ho' => 'Hiri Motu',  'hu' => 'Hungarian',  'ig' => 'Igbo',  'is' => 'Icelandic',  'io' => 'Ido',  'ii' => 'Sichuan Yi',  'iu' => 'Inuktitut',  'ie' => 'Interlingue',  'ia' => 'Interlingua (International Auxiliary Language Association)',  'id' => 'Indonesian',  'ik' => 'Inupiaq',  'it' => 'Italian',  'jv' => 'Javanese',  'ja' => 'Japanese',  'kl' => 'Kalaallisut; Greenlandic',  'kn' => 'Kannada',  'ks' => 'Kashmiri',  'kr' => 'Kanuri',  'kk' => 'Kazakh',  'km' => 'Central Khmer',  'ki' => 'Kikuyu; Gikuyu',  'rw' => 'Kinyarwanda',  'ky' => 'Kirghiz; Kyrgyz',  'kv' => 'Komi',  'kg' => 'Kongo',  'ko' => 'Korean',  'kj' => 'Kuanyama; Kwanyama',  'ku' => 'Kurdish',  'lo' => 'Lao',  'la' => 'Latin',  'lv' => 'Latvian',  'li' => 'Limburgan; Limburger; Limburgish',  'ln' => 'Lingala',  'lt' => 'Lithuanian',  'lb' => 'Luxembourgish; Letzeburgesch',  'lu' => 'Luba-Katanga',  'lg' => 'Ganda',  'mk' => 'Macedonian',  'mh' => 'Marshallese',  'ml' => 'Malayalam',  'mi' => 'Maori',  'mr' => 'Marathi',  'ms' => 'Malay',  'mg' => 'Malagasy',  'mt' => 'Maltese',  'mo' => 'Moldavian',  'mn' => 'Mongolian',  'na' => 'Nauru',  'nv' => 'Navajo; Navaho',  'nr' => 'Ndebele, South; South Ndebele',  'nd' => 'Ndebele, North; North Ndebele',  'ng' => 'Ndonga',  'ne' => 'Nepali',  'nn' => 'Norwegian Nynorsk; Nynorsk, Norwegian',  'nb' => 'Bokmål, Norwegian, Norwegian Bokmål',  'no' => 'Norwegian',  'ny' => 'Chichewa; Chewa; Nyanja',  'oc' => 'Occitan, Provençal',  'oj' => 'Ojibwa',  'or' => 'Oriya',  'om' => 'Oromo',  'os' => 'Ossetian; Ossetic',  'pa' => 'Panjabi; Punjabi',  'fa' => 'Persian',  'pi' => 'Pali',  'pl' => 'Polish',  'pt' => 'Portuguese',  'ps' => 'Pushto',  'qu' => 'Quechua',  'rm' => 'Romansh',  'ro' => 'Romanian',  'rn' => 'Rundi',  'ru' => 'Russian',  'sg' => 'Sango',  'sa' => 'Sanskrit',  'sr' => 'Serbian',  'hr' => 'Croatian',  'si' => 'Sinhala; Sinhalese',  'sk' => 'Slovak',  'sl' => 'Slovenian',  'se' => 'Northern Sami',  'sm' => 'Samoan',  'sn' => 'Shona',  'sd' => 'Sindhi',  'so' => 'Somali',  'st' => 'Sotho, Southern',  'es' => 'Spanish; Castilian',  'sc' => 'Sardinian',  'ss' => 'Swati',  'su' => 'Sundanese',  'sw' => 'Swahili',  'sv' => 'Swedish',  'ty' => 'Tahitian',  'ta' => 'Tamil',  'tt' => 'Tatar',  'te' => 'Telugu',  'tg' => 'Tajik',  'tl' => 'Tagalog',  'th' => 'Thai',  'bo' => 'Tibetan',  'ti' => 'Tigrinya',  'to' => 'Tonga (Tonga Islands)',  'tn' => 'Tswana',  'ts' => 'Tsonga',  'tk' => 'Turkmen',  'tr' => 'Turkish',  'tw' => 'Twi',  'ug' => 'Uighur; Uyghur',  'uk' => 'Ukrainian',  'ur' => 'Urdu',  'uz' => 'Uzbek',  've' => 'Venda',  'vi' => 'Vietnamese',  'vo' => 'Volapük',  'cy' => 'Welsh',  'wa' => 'Walloon'
-,  'wo' => 'Wolof',  'xh' => 'Xhosa',  'yi' => 'Yiddish',  'yo' => 'Yoruba',  'za' => 'Zhuang; Chuang',  'zu' => 'Zulu');
-        $lang_codes = apply_filters('lang_codes', $lang_codes, $code);
+        $code = strtolower( substr( $code, 0, 2 ) );
+        $lang_codes = array( 
+                'aa' => 'Afar', 'ab' => 'Abkhazian', 'af' => 'Afrikaans', 'ak' => 'Akan', 'sq' => 'Albanian', 'am' => 'Amharic', 'ar' => 'Arabic', 'an' => 'Aragonese', 'hy' => 'Armenian', 'as' => 'Assamese', 'av' => 'Avaric', 'ae' => 'Avestan', 'ay' => 'Aymara', 'az' => 'Azerbaijani', 'ba' => 'Bashkir', 'bm' => 'Bambara', 'eu' => 'Basque', 'be' => 'Belarusian', 'bn' => 'Bengali',
+                'bh' => 'Bihari', 'bi' => 'Bislama', 'bs' => 'Bosnian', 'br' => 'Breton', 'bg' => 'Bulgarian', 'my' => 'Burmese', 'ca' => 'Catalan; Valencian', 'ch' => 'Chamorro', 'ce' => 'Chechen', 'zh' => 'Chinese', 'cu' => 'Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic', 'cv' => 'Chuvash', 'kw' => 'Cornish', 'co' => 'Corsican', 'cr' => 'Cree',
+                'cs' => 'Czech', 'da' => 'Danish', 'dv' => 'Divehi; Dhivehi; Maldivian', 'nl' => 'Dutch; Flemish', 'dz' => 'Dzongkha', 'en' => 'English', 'eo' => 'Esperanto', 'et' => 'Estonian', 'ee' => 'Ewe', 'fo' => 'Faroese', 'fj' => 'Fijjian', 'fi' => 'Finnish', 'fr' => 'French', 'fy' => 'Western Frisian', 'ff' => 'Fulah', 'ka' => 'Georgian', 'de' => 'German', 'gd' => 'Gaelic; Scottish Gaelic',
+                'ga' => 'Irish', 'gl' => 'Galician', 'gv' => 'Manx', 'el' => 'Greek, Modern', 'gn' => 'Guarani', 'gu' => 'Gujarati', 'ht' => 'Haitian; Haitian Creole', 'ha' => 'Hausa', 'he' => 'Hebrew', 'hz' => 'Herero', 'hi' => 'Hindi', 'ho' => 'Hiri Motu', 'hu' => 'Hungarian', 'ig' => 'Igbo', 'is' => 'Icelandic', 'io' => 'Ido', 'ii' => 'Sichuan Yi', 'iu' => 'Inuktitut', 'ie' => 'Interlingue',
+                'ia' => 'Interlingua (International Auxiliary Language Association)', 'id' => 'Indonesian', 'ik' => 'Inupiaq', 'it' => 'Italian', 'jv' => 'Javanese', 'ja' => 'Japanese', 'kl' => 'Kalaallisut; Greenlandic', 'kn' => 'Kannada', 'ks' => 'Kashmiri', 'kr' => 'Kanuri', 'kk' => 'Kazakh', 'km' => 'Central Khmer', 'ki' => 'Kikuyu; Gikuyu', 'rw' => 'Kinyarwanda', 'ky' => 'Kirghiz; Kyrgyz',
+                'kv' => 'Komi', 'kg' => 'Kongo', 'ko' => 'Korean', 'kj' => 'Kuanyama; Kwanyama', 'ku' => 'Kurdish', 'lo' => 'Lao', 'la' => 'Latin', 'lv' => 'Latvian', 'li' => 'Limburgan; Limburger; Limburgish', 'ln' => 'Lingala', 'lt' => 'Lithuanian', 'lb' => 'Luxembourgish; Letzeburgesch', 'lu' => 'Luba-Katanga', 'lg' => 'Ganda', 'mk' => 'Macedonian', 'mh' => 'Marshallese', 'ml' => 'Malayalam',
+                'mi' => 'Maori', 'mr' => 'Marathi', 'ms' => 'Malay', 'mg' => 'Malagasy', 'mt' => 'Maltese', 'mo' => 'Moldavian', 'mn' => 'Mongolian', 'na' => 'Nauru', 'nv' => 'Navajo; Navaho', 'nr' => 'Ndebele, South; South Ndebele', 'nd' => 'Ndebele, North; North Ndebele', 'ng' => 'Ndonga', 'ne' => 'Nepali', 'nn' => 'Norwegian Nynorsk; Nynorsk, Norwegian', 'nb' => 'Bokmål, Norwegian, Norwegian Bokmål',
+                'no' => 'Norwegian', 'ny' => 'Chichewa; Chewa; Nyanja', 'oc' => 'Occitan, Provençal', 'oj' => 'Ojibwa', 'or' => 'Oriya', 'om' => 'Oromo', 'os' => 'Ossetian; Ossetic', 'pa' => 'Panjabi; Punjabi', 'fa' => 'Persian', 'pi' => 'Pali', 'pl' => 'Polish', 'pt' => 'Portuguese', 'ps' => 'Pushto', 'qu' => 'Quechua', 'rm' => 'Romansh', 'ro' => 'Romanian', 'rn' => 'Rundi', 'ru' => 'Russian',
+                'sg' => 'Sango', 'sa' => 'Sanskrit', 'sr' => 'Serbian', 'hr' => 'Croatian', 'si' => 'Sinhala; Sinhalese', 'sk' => 'Slovak', 'sl' => 'Slovenian', 'se' => 'Northern Sami', 'sm' => 'Samoan', 'sn' => 'Shona', 'sd' => 'Sindhi', 'so' => 'Somali', 'st' => 'Sotho, Southern', 'es' => 'Spanish; Castilian', 'sc' => 'Sardinian', 'ss' => 'Swati', 'su' => 'Sundanese', 'sw' => 'Swahili',
+                'sv' => 'Swedish', 'ty' => 'Tahitian', 'ta' => 'Tamil', 'tt' => 'Tatar', 'te' => 'Telugu', 'tg' => 'Tajik', 'tl' => 'Tagalog', 'th' => 'Thai', 'bo' => 'Tibetan', 'ti' => 'Tigrinya', 'to' => 'Tonga (Tonga Islands)', 'tn' => 'Tswana', 'ts' => 'Tsonga', 'tk' => 'Turkmen', 'tr' => 'Turkish', 'tw' => 'Twi', 'ug' => 'Uighur; Uyghur', 'uk' => 'Ukrainian', 'ur' => 'Urdu', 'uz' => 'Uzbek',
+                've' => 'Venda', 'vi' => 'Vietnamese', 'vo' => 'Volapük', 'cy' => 'Welsh','wa' => 'Walloon','wo' => 'Wolof', 'xh' => 'Xhosa', 'yi' => 'Yiddish', 'yo' => 'Yoruba', 'za' => 'Zhuang; Chuang', 'zu' => 'Zulu' );
+        $lang_codes = apply_filters( 'lang_codes', $lang_codes, $code );
         return strtr( $code, $lang_codes );
 }
 
@@ -525 +556 @@
                 if ( is_object( $term ) ) {
                         $term->slug = sanitize_title( $term->name );
                 } else {
-                        $term[ 'slug' ] = sanitize_title( $term[ 'name' ] );
+                        $term['slug'] = sanitize_title( $term['name'] );
                 }
         }
         return $term;
@@ -535 +566 @@
 function redirect_user_to_blog() {
         global $current_user;
         $c = 0;
-        if ( isset( $_GET[ 'c' ] ) )
-                $c = (int)$_GET[ 'c' ];
+        if ( isset( $_GET['c'] ) )
+                $c = (int) $_GET['c'];
 
         if ( $c >= 5 ) {
                 wp_die( __( "You don&#8217;t have permission to view this site. Please contact the system administrator." ) );
@@ -546 +577 @@
         $blog = get_active_blog_for_user( $current_user->ID );
         $dashboard_blog = get_dashboard_blog();
         if ( is_object( $blog ) ) {
-                wp_redirect( get_admin_url($blog->blog_id, '?c=' . $c) ); // redirect and count to 5, "just in case"
+                wp_redirect( get_admin_url( $blog->blog_id, '?c=' . $c ) ); // redirect and count to 5, "just in case"
                 exit;
         }
 
@@ -564 +595 @@
                         }
                 }
                 $blog = get_blog_details( get_user_meta( $current_user->ID, 'primary_blog', true ) );
-                $protocol = ( is_ssl() ? 'https://' : 'http://' );
-                wp_redirect( $protocol . $blog->domain . $blog->path . 'wp-admin/?c=' . $c ); // redirect and count to 5, "just in case"
+                        wp_redirect( get_admin_url( $blog->blog_id, '?c=' . $c ) );
                 exit;
         }
         wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
@@ -589 +619 @@
 
                 if ( $code_lang == 'en_US' ) { // American English
                         $flag = true;
-                        $ae = __('American English');
-                        $output[$ae] = '<option value="'.$code_lang.'"'.(($current == $code_lang) ? ' selected="selected"' : '').'> '.$ae.'</option>';
+                        $ae = __( 'American English' ); 
+                        $output[$ae] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang ) . '> ' . $ae . '</option>';
                 } elseif ( $code_lang == 'en_GB' ) { // British English
                         $flag = true;
-                        $be = __('British English');
-                        $output[$be] = '<option value="'.$code_lang.'"'.(($current == $code_lang) ? ' selected="selected"' : '').'> '.$be.'</option>';
+                        $be = __( 'British English' );
+                        $output[$be] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang ) . '> ' . $be . '</option>';
                 } else {
-                        $translated = format_code_lang($code_lang);
-                        $output[$translated] =  '<option value="'.$code_lang.'"'.(($current == $code_lang) ? ' selected="selected"' : '').'> '.$translated.'</option>';
+                        $translated = format_code_lang( $code_lang );
+                        $output[$translated] =  '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang ) . '> ' . esc_html ( $translated ) . '</option>';
                 }
 
         }
 
-        if ( $flag === false ) { // WordPress english
-                $output[] = '<option value=""'.((empty($current)) ? ' selected="selected"' : '').'>'.__('English')."</option>";
-        }
+        if ( $flag === false ) // WordPress english
+                $output[] = '<option value=""' . selected( $current, '' ) . '>' . __( 'English' ) . "</option>";
 
         // Order by name
-        uksort($output, 'strnatcasecmp');
+        uksort( $output, 'strnatcasecmp' );
 
-        $output = apply_filters('mu_dropdown_languages', $output, $lang_files, $current);
-        echo implode("\n\t", $output);
+        $output = apply_filters( 'mu_dropdown_languages', $output, $lang_files, $current );
+        echo implode( "\n\t", $output );
 }
 
 /* Warn the admin if SECRET SALT information is missing from wp-config.php */
@@ -637 +666 @@
         if ( $current_screen->id != 'dashboard' )
                 return;
 
-        if ( !empty( $_GET[ 'feed_dismiss' ] ) )
-                update_user_option( $current_user->id, 'admin_feed_dismiss', $_GET[ 'feed_dismiss' ], true );
+        if ( !empty( $_GET['feed_dismiss'] ) )
+                update_user_option( $current_user->id, 'admin_feed_dismiss', $_GET['feed_dismiss'], true );
 
         $url = get_site_option( 'admin_notice_feed' );
         if ( empty( $url ) )
@@ -666 +695 @@
         if ( !is_super_admin() )
                 return false;
         if ( get_site_option( 'wpmu_upgrade_site' ) != $wp_db_version )
-                echo "<div id='update-nag'>" . __( 'Thank you for Updating! Please visit the <a href="ms-upgrade-network.php">Update Network</a> page to update all your sites.' ) . "</div>";
+                echo "<div id='update-nag'>" . sprintf( __( 'Thank you for Updating! Please visit the <a href="%s">Update Network</a> page to update all your sites.' ), esc_url( admin_url( 'ms-upgrade-network.php' ) ) ) . "</div>";
 }
 add_action( 'admin_notices', 'site_admin_notice' );
 
 function avoid_blog_page_permalink_collision( $data, $postarr ) {
         if ( is_subdomain_install() )
                 return $data;
-        if ( $data[ 'post_type' ] != 'page' )
+        if ( $data['post_type'] != 'page' )
                 return $data;
-        if ( !isset( $data[ 'post_name' ] ) || $data[ 'post_name' ] == '' )
+        if ( !isset( $data['post_name'] ) || $data['post_name'] == '' )
                 return $data;
         if ( !is_main_site() )
                 return $data;
 
-        $post_name = $data[ 'post_name' ];
+        $post_name = $data['post_name'];
         $c = 0;
         while( $c < 10 && get_id_from_blogname( $post_name ) ) {
                 $post_name .= mt_rand( 1, 10 );
                 $c ++;
         }
-        if ( $post_name != $data[ 'post_name' ] ) {
-                $data[ 'post_name' ] = $post_name;
+        if ( $post_name != $data['post_name'] ) {
+                $data['post_name'] = $post_name;
         }
         return $data;
 }
@@ -699 +728 @@
         <table class="form-table">
         <tr>
         <?php /* translators: My sites label */ ?>
-                <th scope="row"><?php _e('Primary Site'); ?></th>
+                <th scope="row"><?php _e( 'Primary Site' ); ?></th>
                 <td>
                 <?php
                 $all_blogs = get_blogs_of_user( $current_user->ID );
-                $primary_blog = get_user_meta($current_user->ID, 'primary_blog', true);
+                $primary_blog = get_user_meta( $current_user->ID, 'primary_blog', true );
                 if ( count( $all_blogs ) > 1 ) {
                         $found = false;
                         ?>
@@ -711 +740 @@
                                 <?php foreach( (array) $all_blogs as $blog ) {
                                         if ( $primary_blog == $blog->userblog_id )
                                                 $found = true;
-                                        ?><option value='<?php echo $blog->userblog_id ?>'<?php if ( $primary_blog == $blog->userblog_id ) echo ' selected="selected"' ?>><?php echo get_home_url($blog->userblog_id) ?></option><?php
+                                        ?><option value="<?php echo $blog->userblog_id ?>"<?php selected( $primary_blog,  $blog->userblog_id ); echo esc_url( get_home_url( $blog->userblog_id ) ) ?></option><?php
                                 } ?>
                         </select>
                         <?php
@@ -738 +767 @@
         if ( ! is_super_admin() )
                 return;
         $mu_media_buttons = get_site_option( 'mu_media_buttons', array() );
-        if ( empty($mu_media_buttons[ 'image' ]) && current_theme_supports( 'post-thumbnails' ) ) {
-                echo "<div id='update-nag'>" . sprintf( __( "Warning! The current theme supports post thumbnails. You must enable image uploads on <a href='%s'>the options page</a> for it to work." ), admin_url( 'ms-options.php' ) ) . "</div>";
+        if ( empty($mu_media_buttons['image']) && current_theme_supports( 'post-thumbnails' ) ) {
+                echo "<div id='update-nag'>" . sprintf( __( "Warning! The current theme supports post thumbnails. You must enable image uploads on <a href='%s'>the options page</a> for it to work." ), esc_url( admin_url( 'ms-options.php' ) ) ) . "</div>";
         }
 }
 add_action( 'admin_notices', 'show_post_thumbnail_warning' );
@@ -760 +789 @@
  * @return none
  */
 function _admin_notice_multisite_activate_plugins_page() {
-        $message = sprintf( __( 'The plugins page is not visible to normal users. It must be activated first. %s' ), '<a href="ms-options.php#menu">' . __( 'Activate' ) . '</a>' );
+        $message = sprintf( __( 'The plugins page is not visible to normal users. It must be activated first. %s' ), '<a href="' . esc_url( admin_url( 'ms-options.php#menu' ) ) . '">' . __( 'Activate' ) . '</a>' );
         echo "<div class='error'><p>$message</p></div>";
 }
 

wp-admin/ms-delete-site.php

@@ -1 +1 @@
 <?php
-require_once('admin.php');
+require_once( 'admin.php' );
 
 if ( !is_multisite() )
-        wp_die( __('Multisite support is not enabled.') );
+        wp_die( __( 'Multisite support is not enabled.' ) );
 
 // @todo Create a delete blog cap.
-if ( ! current_user_can('manage_options') )
-        wp_die(__('You do not have sufficient permissions to delete this blog.'));
+if ( ! current_user_can( 'manage_options' ) )
+        wp_die(__( 'You do not have sufficient permissions to delete this site.'));
+        
+if ( isset( $_GET['h'] ) && $_GET['h'] != '' && get_option( 'delete_blog_hash' ) != false ) {
+        if ( get_option( 'delete_blog_hash' ) == $_GET['h'] ) {
+                wpmu_delete_blog( $wpdb->blogid );
+                wp_die( sprintf( __( 'Thank you for using %s, your site has been deleted. Happy trails to you until we meet again.' ), $current_site->site_name ) );
+        } else {
+                wp_die( __( "I'm sorry, the link you clicked is stale. Please select another option." ) );
+        }
+}
 
-$action = isset($_POST['action']) ? $_POST['action'] : 'splash';
+$action = isset( $_POST['action'] ) ? $_POST['action'] : 'splash';
 
-$title = __('Delete Blog');
+$title = __( 'Delete Site' );
 $parent_file = 'tools.php';
-require_once('admin-header.php');
+require_once( 'admin-header.php' );
 
 echo '<div class="wrap">';
 screen_icon();
-echo '<h2>'. esc_html($title) .'</h2>';
+echo '<h2>' . esc_html( $title ) . '</h2>';
 
-if ( isset($_POST['action']) && $_POST['action'] == "deleteblog" && isset($_POST['confirmdelete']) && $_POST['confirmdelete'] == '1' ) {
-        $hash = wp_generate_password(20, false);
-        update_option( "delete_blog_hash", $hash );
-        $url_delete = admin_url('ms-delete-site.php?h=' . $hash);
-        $msg = __("Dear User,
-You recently clicked the 'Delete Blog' link on your blog and filled in a
+if ( isset( $_POST['action'] ) && $_POST['action'] == 'deleteblog' && isset( $_POST['confirmdelete'] ) && $_POST['confirmdelete'] == '1' ) {
+        $hash = wp_generate_password( 20, false );
+        update_option( 'delete_blog_hash', $hash );
+
+        $url_delete = esc_url( admin_url( 'ms-delete-site.php?h=' . $hash ) );
+
+        $content = apply_filters( 'delete_site_email_content', __( "Dear User,
+You recently clicked the 'Delete Site' link on your site and filled in a
 form on that page.
-If you really want to delete your blog, click the link below. You will not
+If you really want to delete your site, click the link below. You will not
 be asked to confirm again so only click this link if you are absolutely certain:
-URL_DELETE
+###URL_DELETE###
 
-If you delete your blog, please consider opening a new blog here
-some time in the future! (But remember your current blog and username
+If you delete your site, please consider opening a new site here
+some time in the future! (But remember your current site and username
 are gone forever.)
 
 Thanks for using the site,
 Webmaster
-SITE_NAME
-");
-        $msg = str_replace( "URL_DELETE", $url_delete, $msg );
-        $msg = str_replace( "SITE_NAME", $current_site->site_name, $msg );
-        wp_mail( get_option( "admin_email" ), "[ " . get_option( "blogname" ) . " ] ".__("Delete My Blog"), $msg );
+###SITE_NAME###" ) );
+
+        $content = str_replace( '###URL_DELETE###', $url_delete, $content );
+        $content = str_replace( '###SITE_NAME###', $current_site->site_name, $content );
+
+        wp_mail( get_option( 'admin_email' ), "[ " . get_option( 'blogname' ) . " ] ".__( 'Delete My Site' ), $content );
         ?>
-        <p><?php _e('Thank you. Please check your email for a link to confirm your action. Your blog will not be deleted until this link is clicked.') ?></p>
+
+        <p><?php _e( 'Thank you. Please check your email for a link to confirm your action. Your site will not be deleted until this link is clicked. ') ?></p>
+
+<?php } else {
+        ?>
+        <p><?php printf( __( 'If you do not want to use your %s site any more, you can delete it using the form below. When you click <strong>Delete My Site Permanently</strong> you will be sent an email with a link in it. Click on this link to delete your site.'), $current_site->site_name); ?></p>
+        <p><?php _e( 'Remember, once deleted your site cannot be restored.' ) ?></p>
+
+        <form method="post" name="deletedirect">
+                <input type="hidden" name="action" value="deleteblog" />
+                <p><input id="confirmdelete" type="checkbox" name="confirmdelete" value="1" /> <label for="confirmdelete"><strong><?php printf( __( "I'm sure I want to permanently disable my site, and I am aware I can never get it back or use %s again." ), is_subdomain_install() ? $current_blog->domain : $current_site->domain . $current_site->path ); ?></strong></label></p>
+                <p class="submit"><input type="submit" value="<?php esc_attr_e( 'Delete My Site Permanently' ) ?>" /></p>
+        </form>
         <?php
-} elseif ( isset( $_GET['h'] ) && $_GET['h'] != '' && get_option('delete_blog_hash') != false ) {
-        if ( get_option('delete_blog_hash') == $_GET['h'] ) {
-                wpmu_delete_blog( $wpdb->blogid );
-                echo "<p>" . sprintf(__('Thank you for using %s, your blog has been deleted. Happy trails to you until we meet again.'), $current_site->site_name) . "</p>";
-        } else {
-                echo "<p>" . __("I'm sorry, the link you clicked is stale. Please select another option.") . "</p>";
-        }
-} else {
-?>
-<p><?php printf(__('If you do not want to use your %s blog any more, you can delete it using the form below. When you click <strong>Delete My Blog</strong> you will be sent an email with a link in it. Click on this link to delete your blog.'), $current_site->site_name); ?></p>
-<p><?php _e('Remember, once deleted your blog cannot be restored.') ?></p>
-<form method='post' name='deletedirect'>
-<input type='hidden' name='action' value='deleteblog' />
-<p><input id='confirmdelete' type='checkbox' name='confirmdelete' value='1' /> <label for='confirmdelete'><strong><?php printf( __("I'm sure I want to permanently disable my blog, and I am aware I can never get it back or use %s again."), $current_blog->domain); ?></strong></label></p>
-<p class="submit"><input type='submit' value='<?php esc_attr_e('Delete My Blog Permanently') ?>' /></p>
-</form>
-<?php
 }
 echo '</div>';
 
-include('admin-footer.php');
-?>
- No newline at end of file
+include( 'admin-footer.php' );
+?>

wp-admin/ms-edit.php

@@ -1 +1 @@
 <?php
-require_once('admin.php');
+require_once( 'admin.php' );
 
 if ( !is_multisite() )
-        wp_die( __('Multisite support is not enabled.') );
+        wp_die( __( 'Multisite support is not enabled.' ) );
 
-do_action('wpmuadminedit', '');
+do_action( 'wpmuadminedit' , '');
 
-if ( isset($_GET[ 'id' ]) )
-        $id = intval( $_GET[ 'id' ] );
-elseif ( isset($_POST[ 'id' ]) )
-        $id = intval( $_POST[ 'id' ] );
+if ( isset( $_GET['id' ]) )
+        $id = intval( $_GET['id'] );
+elseif ( isset( $_POST['id'] ) )
+        $id = intval( $_POST['id'] );
 
-if ( isset( $_POST['ref'] ) == false && !empty($_SERVER['HTTP_REFERER']) )
-        $_POST['ref'] = $_SERVER['HTTP_REFERER'];
-
 switch ( $_GET['action'] ) {
-        case "siteoptions":
-                check_admin_referer('siteoptions');
+        case 'siteoptions':
+                check_admin_referer( 'siteoptions' );
                 if ( ! current_user_can( 'manage_network_options' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
                 if ( empty( $_POST ) )
-                        wp_die( __("You probably need to go back to the <a href='ms-options.php'>options page</a>") );
+                        wp_die( sprintf( __( 'You probably need to go back to the <a href="%s">options page</a>.', esc_url( admin_url( 'ms-options.php' ) ) ) ) );
 
-                if ( isset($_POST['WPLANG']) && ( '' === $_POST['WPLANG'] || in_array($_POST['WPLANG'], get_available_languages()) ) )
-                        update_site_option( "WPLANG", $_POST['WPLANG'] );
+                if ( isset($_POST['WPLANG']) && ( '' === $_POST['WPLANG'] || in_array( $_POST['WPLANG'], get_available_languages() ) ) )
+                        update_site_option( 'WPLANG', $_POST['WPLANG'] );
 
                 if ( is_email( $_POST['admin_email'] ) )
-                        update_site_option( "admin_email", $_POST['admin_email'] );
+                        update_site_option( 'admin_email', $_POST['admin_email'] );
 
                 $illegal_names = split( ' ', $_POST['illegal_names'] );
                 foreach ( (array) $illegal_names as $name ) {
@@ -35 +32 @@
                         if ( $name != '' )
                                 $names[] = trim( $name );
                 }
-                update_site_option( "illegal_names", $names );
+                update_site_option( 'illegal_names', $names );
 
                 if ( $_POST['limited_email_domains'] != '' ) {
-                        $limited_email_domains = str_replace( ' ', "\n", $_POST[ 'limited_email_domains' ] );
+                        $limited_email_domains = str_replace( ' ', "\n", $_POST['limited_email_domains'] );
                         $limited_email_domains = split( "\n", stripslashes( $limited_email_domains ) );
                         $limited_email = array();
                         foreach ( (array) $limited_email_domains as $domain ) {
@@ -46 +43 @@
                                 if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
                                         $limited_email[] = trim( $domain );
                         }
-                        update_site_option( "limited_email_domains", $limited_email );
+                        update_site_option( 'limited_email_domains', $limited_email );
                 } else {
-                        update_site_option( "limited_email_domains", '' );
+                        update_site_option( 'limited_email_domains', '' );
                 }
 
                 if ( $_POST['banned_email_domains'] != '' ) {
-                        $banned_email_domains = split( "\n", stripslashes( $_POST[ 'banned_email_domains' ] ) );
+                        $banned_email_domains = split( "\n", stripslashes( $_POST['banned_email_domains'] ) );
                         $banned = array();
                         foreach ( (array) $banned_email_domains as $domain ) {
                                 $domain = trim( $domain );
                                 if ( ! preg_match( '/(--|\.\.)/', $domain ) && preg_match( '|^([a-zA-Z0-9-\.])+$|', $domain ) )
                                         $banned[] = trim( $domain );
                         }
-                        update_site_option( "banned_email_domains", $banned );
+                        update_site_option( 'banned_email_domains', $banned );
                 } else {
-                        update_site_option( "banned_email_domains", '' );
+                        update_site_option( 'banned_email_domains', '' );
                 }
-                update_site_option( 'default_user_role', $_POST[ 'default_user_role' ] );
-                if ( trim( $_POST[ 'dashboard_blog_orig' ] ) == '' )
-                        $_POST[ 'dashboard_blog_orig' ] = $current_site->blog_id;
-                if ( trim( $_POST[ 'dashboard_blog' ] ) == '' ) {
-                        $_POST[ 'dashboard_blog' ] = $current_site->blog_id;
+                update_site_option( 'default_user_role', $_POST['default_user_role'] );
+                if ( trim( $_POST['dashboard_blog_orig'] ) == '' )
+                        $_POST['dashboard_blog_orig'] = $current_site->blog_id;
+                if ( trim( $_POST['dashboard_blog'] ) == '' ) {
+                        $_POST['dashboard_blog'] = $current_site->blog_id;
                         $dashboard_blog_id = $current_site->blog_id;
                 } else {
-                        $dashboard_blog = untrailingslashit( sanitize_user( str_replace( '.', '', str_replace( $current_site->domain . $current_site->path, '', $_POST[ 'dashboard_blog' ] ) ) ) );
+                        $dashboard_blog = untrailingslashit( sanitize_user( str_replace( '.', '', str_replace( $current_site->domain . $current_site->path, '', $_POST['dashboard_blog'] ) ) ) );
                         $blog_details = get_blog_details( $dashboard_blog );
                         if ( false === $blog_details ) {
                                 if ( is_numeric( $dashboard_blog ) )
@@ -83 +80 @@
                                         $path = trailingslashit( $current_site->path . $dashboard_blog );
                                 }
                                 $wpdb->hide_errors();
-                                $dashboard_blog_id = wpmu_create_blog( $domain, $path, __( 'My Dashboard' ), $current_user->id , array( "public" => 0 ), $current_site->id );
+                                $dashboard_blog_id = wpmu_create_blog( $domain, $path, __( 'My Dashboard' ), $current_user->id , array( 'public' => 0 ), $current_site->id );
                                 $wpdb->show_errors();
                         } else {
                                 $dashboard_blog_id = $blog_details->blog_id;
@@ -91 +88 @@
                 }
                 if ( is_wp_error( $dashboard_blog_id ) )
                         wp_die( __( 'Problem creating dashboard blog: ' ) . $dashboard_blog_id->get_error_message() );
-                if ( $_POST[ 'dashboard_blog_orig' ] != $_POST[ 'dashboard_blog' ] ) {
+                if ( $_POST['dashboard_blog_orig'] != $_POST['dashboard_blog'] ) {
                         $users = get_users_of_blog( get_site_option( 'dashboard_blog' ) );
                         $move_users = array();
                         foreach ( (array)$users as $user ) {
@@ -106 +103 @@
                                 }
                         }
                 }
-                update_site_option( "dashboard_blog", $dashboard_blog_id );
+                update_site_option( 'dashboard_blog', $dashboard_blog_id );
                 // global terms
-                if ( !global_terms_enabled() && ! empty( $_POST[ 'global_terms_enabled' ] ) ) {
+                if ( !global_terms_enabled() && ! empty( $_POST['global_terms_enabled'] ) ) {
                         require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
                         // create global terms table
                         install_global_terms();
                 }
                 $options = array( 'registrationnotification', 'registration', 'add_new_users', 'menu_items', 'mu_media_buttons', 'upload_space_check_disabled', 'blog_upload_space', 'upload_filetypes', 'site_name', 'first_post', 'first_page', 'first_comment', 'first_comment_url', 'first_comment_author', 'welcome_email', 'welcome_user_email', 'fileupload_maxk', 'admin_notice_feed', 'global_terms_enabled' );
-                $checked_options = array('mu_media_buttons' => array(), 'menu_items' => array(), 'registrationnotification' => 'no', 'upload_space_check_disabled' => 1 );
+                $checked_options = array( 'mu_media_buttons' => array(), 'menu_items' => array(), 'registrationnotification' => 'no', 'upload_space_check_disabled' => 1 );
                 foreach ( $checked_options as $option_name => $option_unchecked_value ) {
-                        if ( ! isset($_POST[ $option_name ]) )
-                                $_POST[ $option_name ] = $option_unchecked_value;
+                        if ( ! isset( $_POST[$option_name] ) )
+                                $_POST[$option_name] = $option_unchecked_value;
                 }
                 foreach ( $options as $option_name ) {
-                        if ( ! isset($_POST[ $option_name ]) )
+                        if ( ! isset($_POST[$option_name]) )
                                 continue;
-                        $value = stripslashes_deep( $_POST[ $option_name ] );
+                        $value = stripslashes_deep( $_POST[$option_name] );
                         update_site_option( $option_name, $value );
                 }
 
                 // Update more options here
                 do_action( 'update_wpmu_options' );
 
-                wp_redirect( add_query_arg( "updated", "true", 'ms-options.php' ) );
+                wp_redirect( add_query_arg( 'updated', 'true', admin_url( 'ms-options.php' ) ) );
                 exit();
         break;
-        case "addblog":
-                check_admin_referer('add-blog');
+        case 'addblog':
+                check_admin_referer( 'add-blog' );
 
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                if ( is_array( $_POST[ 'blog' ] ) == false )
-                        wp_die( "Can't create an empty site." );
+                if ( is_array( $_POST['blog'] ) == false )
+                        wp_die(  __( "Can't create an empty site." ) );
                 $blog = $_POST['blog'];
                 $domain = '';
-                if ( ! preg_match( '/(--)/', $blog[ 'domain' ] ) && preg_match( '|^([a-zA-Z0-9-])+$|', $blog[ 'domain' ] ) )
-                        $domain = strtolower( $blog[ 'domain' ] );
-                $email = sanitize_email( $blog[ 'email' ] );
-                $title = $blog[ 'title' ];
+                if ( ! preg_match( '/(--)/', $blog['domain'] ) && preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) )
+                        $domain = strtolower( $blog['domain'] );
+                $email = sanitize_email( $blog['email'] );
+                $title = $blog['title'];
 
                 if ( empty( $domain ) )
                         wp_die( __( 'Missing or invalid site address.' ) );
                 if ( empty( $email ) )
                         wp_die( __( 'Missing email address.' ) );
                 if ( !is_email( $email ) )
-                        wp_die( __( 'Invalid email address' ) );
+                        wp_die( __( 'Invalid email address.' ) );
 
                 if ( is_subdomain_install() ) {
-                        $newdomain = $domain.".".$current_site->domain;
+                        $newdomain = $domain . '.' . $current_site->domain;
                         $path = $base;
                 } else {
                         $newdomain = $current_site->domain;
-                        $path = $base.$domain.'/';
+                        $path = $base . $domain . '/';
                 }
 
                 $password = 'N/A';
@@ -168 +165 @@
                         $password = wp_generate_password();
                         $user_id = wpmu_create_user( $domain, $password, $email );
                         if ( false == $user_id )
-                                wp_die( __('There was an error creating the user') );
+                                wp_die( __( 'There was an error creating the user.' ) );
                         else
-                                wp_new_user_notification($user_id, $password);
+                                wp_new_user_notification( $user_id, $password );
                 }
 
                 $wpdb->hide_errors();
-                $id = wpmu_create_blog($newdomain, $path, $title, $user_id , array( "public" => 1 ), $current_site->id);
+                $id = wpmu_create_blog( $newdomain, $path, $title, $user_id , array( 'public' => 1 ), $current_site->id );
                 $wpdb->show_errors();
-                if ( !is_wp_error($id) ) {
+                if ( !is_wp_error( $id ) ) {
                         $dashboard_blog = get_dashboard_blog();
                         if ( get_user_option( 'primary_blog', $user_id ) == $dashboard_blog->blog_id )
                                 update_user_option( $user_id, 'primary_blog', $id, true );
-                        $content_mail = sprintf( __( "New site created by %1s\n\nAddress: http://%2s\nName: %3s"), $current_user->user_login , $newdomain.$path, stripslashes( $title ) );
-                        wp_mail( get_site_option('admin_email'),  sprintf(__('[%s] New Site Created'), $current_site->site_name), $content_mail, 'From: "Site Admin" <' . get_site_option( 'admin_email' ) . '>' );
-                        wpmu_welcome_notification( $id, $user_id, $password, $title, array( "public" => 1 ) );
-                        wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'add-blog'), $_SERVER['HTTP_REFERER'] ) );
+                        $content_mail = sprintf( __( "New site created by %1s\n\nAddress: http://%2s\nName: %3s"), $current_user->user_login , $newdomain . $path, stripslashes( $title ) );
+                        wp_mail( get_site_option('admin_email'),  sprintf( __( '[%s] New Site Created' ), $current_site->site_name ), $content_mail, 'From: "Site Admin" <' . get_site_option( 'admin_email' ) . '>' );
+                        wpmu_welcome_notification( $id, $user_id, $password, $title, array( 'public' => 1 ) );
+                        wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add-blog' ), wp_get_referer() ) );
                         exit();
                 } else {
                         wp_die( $id->get_error_message() );
                 }
         break;
 
-        case "updateblog":
-                check_admin_referer('editblog');
+        case 'updateblog':
+                check_admin_referer( 'editblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
                 if ( empty( $_POST ) )
-                        wp_die( __('You probably need to go back to the <a href="ms-sites.php">sites page</a>') );
+                        wp_die( sprintf( __( 'You probably need to go back to the <a href="%s">sites page</a>', esc_url( admin_url( 'ms-sites.php' ) ) ) ) );
 
+                switch_to_blog( $id );
+
                 // themes
-                if ( isset($_POST[ 'theme' ]) && is_array( $_POST[ 'theme' ] ) )
-                        $_POST[ 'option' ][ 'allowedthemes' ] = $_POST[ 'theme' ];
-                else
-                        $_POST[ 'option' ][ 'allowedthemes' ] = '';
+                $allowedthemes = array();
+                if ( isset($_POST['theme']) && is_array( $_POST['theme'] ) ) {
+                        foreach ( $_POST['theme'] as $theme => $val ) {
+                                if ( 'on' == $val )
+                                        $allowedthemes[$theme] = true;
+                        }
+                }
+                update_option( 'allowedthemes',  $allowedthemes );
 
-                switch_to_blog( $id );
-                if ( is_array( $_POST[ 'option' ] ) ) {
+                // options
+                if ( is_array( $_POST['option'] ) ) {
                         $c = 1;
-                        $count = count( $_POST[ 'option' ] );
+                        $count = count( $_POST['option'] );
                         foreach ( (array) $_POST['option'] as $key => $val ) {
                                 if ( $key === 0 || is_array( $val ) )
                                         continue; // Avoids "0 is a protected WP option and may not be modified" error when edit blog options
@@ -219 +222 @@
                         }
                 }
 
+                // home and siteurl
                 if ( isset( $_POST['update_home_url'] ) && $_POST['update_home_url'] == 'update' ) {
-                        $blog_address = get_blogaddress_by_domain($_POST['blog']['domain'], $_POST['blog']['path']);
+                        $blog_address = get_blogaddress_by_domain( $_POST['blog']['domain'], $_POST['blog']['path'] );
                         if ( get_option( 'siteurl' ) !=  $blog_address )
-                                update_option( 'siteurl', $blog_address);
+                                update_option( 'siteurl', $blog_address );
 
                         if ( get_option( 'home' ) != $blog_address )
                                 update_option( 'home', $blog_address );
@@ -231 +235 @@
                 // rewrite rules can't be flushed during switch to blog
                 delete_option( 'rewrite_rules' );
 
-                // update blogs count
-                delete_site_transient( "blog_count" );
-
                 // update blogs table
-                $blog_data = stripslashes_deep($_POST[ 'blog' ]);
-                update_blog_details($id, $blog_data);
+                $blog_data = stripslashes_deep( $_POST['blog'] );
+                update_blog_details( $id, $blog_data );
 
                 // get blog prefix
                 $blog_prefix = $wpdb->get_blog_prefix( $id );
 
                 // user roles
-                if ( isset( $_POST[ 'role' ] ) && is_array( $_POST[ 'role' ] ) == true ) {
-                        $newroles = $_POST[ 'role' ];
+                if ( isset( $_POST['role'] ) && is_array( $_POST['role'] ) == true ) {
+                        $newroles = $_POST['role'];
+
                         reset( $newroles );
                         foreach ( (array) $newroles as $userid => $role ) {
-                                $user = new WP_User($userid);
+                                $user = new WP_User( $userid );
                                 if ( ! $user )
                                         continue;
-                                $user->for_blog($id);
-                                $user->set_role($role);
+                                $user->for_blog( $id );
+                                $user->set_role( $role );
                         }
                 }
 
                 // remove user
-                if ( isset( $_POST[ 'blogusers' ] ) && is_array( $_POST[ 'blogusers' ] ) ) {
-                        reset( $_POST[ 'blogusers' ] );
-                        foreach ( (array) $_POST[ 'blogusers' ] as $key => $val )
+                if ( isset( $_POST['blogusers'] ) && is_array( $_POST['blogusers'] ) ) {
+                        reset( $_POST['blogusers'] );
+                        foreach ( (array) $_POST['blogusers'] as $key => $val )
                                 remove_user_from_blog( $key, $id );
                 }
 
                 // change password
-                if ( isset( $_POST[ 'user_password' ] ) && is_array( $_POST[ 'user_password' ] ) ) {
-                        reset( $_POST[ 'user_password' ] );
-                        $newroles = $_POST[ 'role' ];
-                        foreach ( (array) $_POST[ 'user_password' ] as $userid => $pass ) {
-                                unset( $_POST[ 'role' ] );
-                                $_POST[ 'role' ] = $newroles[ $userid ];
+                if ( isset( $_POST['user_password'] ) && is_array( $_POST['user_password'] ) ) {
+                        reset( $_POST['user_password'] );
+                        $newroles = $_POST['role'];
+                        foreach ( (array) $_POST['user_password'] as $userid => $pass ) {
+                                unset( $_POST['role'] );
+                                $_POST['role'] = $newroles[ $userid ];
                                 if ( $pass != '' ) {
                                         $cap = $wpdb->get_var( "SELECT meta_value FROM {$wpdb->usermeta} WHERE user_id = '{$userid}' AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'" );
                                         $userdata = get_userdata($userid);
-                                        $_POST[ 'pass1' ] = $_POST[ 'pass2' ] = $pass;
-                                        $_POST[ 'email' ] = $userdata->user_email;
-                                        $_POST[ 'rich_editing' ] = $userdata->rich_editing;
+                                        $_POST['pass1'] = $_POST['pass2'] = $pass;
+                                        $_POST['email'] = $userdata->user_email;
+                                        $_POST['rich_editing'] = $userdata->rich_editing;
                                         edit_user( $userid );
                                         if ( $cap == null )
                                                 $wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE user_id = '{$userid}' AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'" );
                                 }
                         }
-                        unset( $_POST[ 'role' ] );
-                        $_POST[ 'role' ] = $newroles;
+                        unset( $_POST['role'] );
+                        $_POST['role'] = $newroles;
                 }
 
-                // add user?
-                if ( isset( $_POST[ 'user_password' ] ) && !empty( $_POST[ 'newuser' ] ) ) {
-                        $newuser = $_POST[ 'newuser' ];
+                // add user
+                if ( !empty( $_POST['newuser'] ) ) {
+                        $newuser = $_POST['newuser'];
                         $userid = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->users . " WHERE user_login = %s", $newuser ) );
                         if ( $userid ) {
-                                $user = $wpdb->get_var( "SELECT user_id FROM " . $wpdb->usermeta . " WHERE user_id='$userid' AND meta_key='wp_" . $id . "_capabilities'" );
+                                $user = $wpdb->get_var( "SELECT user_id FROM " . $wpdb->usermeta . " WHERE user_id='$userid' AND meta_key='{$blog_prefix}capabilities'" );
                                 if ( $user == false )
-                                        add_user_to_blog($id, $userid, $_POST[ 'new_role' ]);
+                                        add_user_to_blog( $id, $userid, $_POST['new_role'] );
                         }
                 }
                 do_action( 'wpmu_update_blog_options' );
                 restore_current_blog();
-                wpmu_admin_do_redirect( "ms-sites.php?action=editblog&updated=true&id=".$id );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'editblog', 'id' => $id ), wp_get_referer() ) );
         break;
 
-        case "deleteblog":
+        case 'deleteblog':
                 check_admin_referer('deleteblog');
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
                 if ( $id != '0' && $id != $current_site->blog_id )
                         wpmu_delete_blog( $id, true );
 
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'delete'), $_POST[ 'ref' ] ) );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'delete' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "allblogs":
-                if ( isset($_POST['doaction']) || isset($_POST['doaction2']) ) {
-                        check_admin_referer('bulk-sites');
+        case 'allblogs':
+                if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
+                        check_admin_referer( 'bulk-ms-sites' );
 
-                if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        if ( ! current_user_can( 'manage_sites' ) )
+                                wp_die( __( 'You do not have permission to access this page.' ) );
+        
+                        if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
+                                $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
 
-                if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
-                        $doaction = $doaction = ($_POST['action'] != -1) ? $_POST['action'] : $_POST['action2'];
 
+                        foreach ( (array) $_POST['allblogs'] as $key => $val ) {
+                                if ( $val != '0' && $val != $current_site->blog_id ) {
+                                        switch ( $doaction ) {
+                                                case 'delete':
+                                                        $blogfunction = 'all_delete';
+                                                        wpmu_delete_blog( $val, true );
+                                                break;
 
-                foreach ( (array) $_POST[ 'allblogs' ] as $key => $val ) {
-                        if ( $val != '0' && $val != $current_site->blog_id ) {
-                                switch ( $doaction ) {
-                                        case 'delete':
-                                                $blogfunction = 'all_delete';
-                                                wpmu_delete_blog( $val, true );
+                                                case 'spam':
+                                                        $blogfunction = 'all_spam';
+                                                        update_blog_status( $val, 'spam', '1', 0 );
+                                                        set_time_limit( 60 );
                                                 break;
-                                        case 'spam':
-                                                $blogfunction = 'all_spam';
-                                                update_blog_status( $val, "spam", '1', 0 );
-                                                set_time_limit(60);
+
+                                                case 'notspam':
+                                                        $blogfunction = 'all_notspam';
+                                                        update_blog_status( $val, 'spam', '0', 0 );
+                                                        set_time_limit( 60 );
                                                 break;
-                                        case 'notspam':
-                                                $blogfunction = 'all_notspam';
-                                                update_blog_status( $val, "spam", '0', 0 );
-                                                set_time_limit(60);
-                                                break;
+                                        }
+                                } else {
+                                        wp_die( __( 'You are not allowed to change the current site.' ) );
                                 }
-                        } else {
-                                wp_die( __('You are not allowed to change one of these sites.') );
-                                exit();
-                        };
-                };
+                        }
 
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => $blogfunction), $_SERVER['HTTP_REFERER'] ) );
-                exit();
-
+                        wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $blogfunction ), wp_get_referer() ) );
+                        exit();
                 } else {
-                        wp_redirect( admin_url("ms-sites.php") );
+                        wp_redirect( admin_url( 'ms-sites.php' ) );
                 }
         break;
 
-        case "archiveblog":
-                check_admin_referer('archiveblog');
+        case 'archiveblog':
+                check_admin_referer( 'archiveblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                update_blog_status( $id, "archived", '1' );
-                do_action( "archive_blog", $id );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'archive'), $_POST['ref'] ) );
+                update_blog_status( $id, 'archived', '1' );
+                do_action( 'archive_blog', $id );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'archive' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "unarchiveblog":
-                check_admin_referer('unarchiveblog');
+        case 'unarchiveblog':
+                check_admin_referer( 'unarchiveblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                do_action( "unarchive_blog", $id );
-                update_blog_status( $id, "archived", '0' );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'unarchive'), $_POST['ref'] ) );
+                do_action( 'unarchive_blog', $id );
+                update_blog_status( $id, 'archived', '0' );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unarchive' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "activateblog":
-                check_admin_referer('activateblog');
+        case 'activateblog':
+                check_admin_referer( 'activateblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                update_blog_status( $id, "deleted", '0' );
-                do_action( "activate_blog", $id );
-                wp_redirect( add_query_arg( "updated", array('updated' => 'true', 'action' => 'activate'), $_POST['ref'] ) );
+                update_blog_status( $id, 'deleted', '0' );
+                do_action( 'activate_blog', $id );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'activate' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "deactivateblog":
-                check_admin_referer('deactivateblog');
+        case 'deactivateblog':
+                check_admin_referer( 'deactivateblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                do_action( "deactivate_blog", $id );
-                update_blog_status( $id, "deleted", '1' );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'deactivate'), $_POST['ref'] ) );
+                do_action( 'deactivate_blog', $id );
+                update_blog_status( $id, 'deleted', '1' );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'deactivate' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "unspamblog":
-                check_admin_referer('unspamblog');
+        case 'unspamblog':
+                check_admin_referer( 'unspamblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                update_blog_status( $id, "spam", '0' );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'unspam'), $_POST['ref'] ) );
+                update_blog_status( $id, 'spam', '0' );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unspam' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "spamblog":
-                check_admin_referer('spamblog');
+        case 'spamblog':
+                check_admin_referer( 'spamblog' );
                 if ( ! current_user_can( 'manage_sites' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                update_blog_status( $id, "spam", '1' );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'spam'), $_POST['ref'] ) );
+                update_blog_status( $id, 'spam', '1' );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'spam' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "mature":
+        case 'matureblog':
+                check_admin_referer( 'matureblog' );
+                if ( ! current_user_can( 'manage_sites' ) )
+                        wp_die( __( 'You do not have permission to access this page.' ) );
+
                 update_blog_status( $id, 'mature', '1' );
                 do_action( 'mature_blog', $id );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'mature'), $_POST['ref'] ) );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'mature' ), wp_get_referer() ) );
                 exit();
         break;
 
-        case "unmature":
+        case 'unmatureblog':
+                check_admin_referer( 'unmatureblog' );
+                if ( ! current_user_can( 'manage_sites' ) )
+                        wp_die( __( 'You do not have permission to access this page.' ) );
+
                 update_blog_status( $id, 'mature', '0' );
                 do_action( 'unmature_blog', $id );
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'umature'), $_POST['ref'] ) );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'unmature' ), wp_get_referer() ) );
                 exit();
         break;
 
         // Themes
-    case "updatethemes":
+    case 'updatethemes':
         if ( ! current_user_can( 'manage_network_themes' ) )
-                wp_die( __('You do not have permission to access this page.') );
+                wp_die( __( 'You do not have permission to access this page.' ) );
 
         if ( is_array( $_POST['theme'] ) ) {
                         $themes = get_themes();
@@ -445 +455 @@
                         }
                         update_site_option( 'allowedthemes', $allowed_themes );
                 }
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'themes'), $_SERVER['HTTP_REFERER'] ) );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'themes' ),  wp_get_referer() ) );
                 exit();
         break;
 
         // Common
-        case "confirm":
-                $referrer = ( isset($_GET['ref']) ) ? stripslashes($_GET['ref']) : $_SERVER['HTTP_REFERER'];
-                $referrer = esc_url($referrer);
+        case 'confirm':
                 if ( !headers_sent() ) {
                         nocache_headers();
                         header( 'Content-Type: text/html; charset=utf-8' );
                 }
+                if ( $current_site->blog_id == $id )    
+                        wp_die( __( 'You are not allowed to change the current site.' ) );
                 ?>
                 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-                <html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists('language_attributes') ) language_attributes(); ?>>
+                <html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) ) language_attributes(); ?>>
                         <head>
-                                <title><?php _e("WordPress &rsaquo; Confirm your action"); ?></title>
+                                <title><?php _e( 'WordPress &rsaquo; Confirm your action' ); ?></title>
 
                                 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
                                 <?php wp_admin_css( 'install', true ); ?>
                         </head>
                         <body id="error-page">
-                                <h1 id="logo"><img alt="WordPress" src="<?php echo esc_url( admin_url( 'images/wordpress-logo.png' ) ); ?>" /></h1>
-                                <form action='ms-edit.php?action=<?php echo esc_attr( $_GET[ 'action2' ] ) ?>' method='post'>
-                                        <input type='hidden' name='action' value='<?php echo esc_attr( $_GET['action2'] ) ?>' />
-                                        <input type='hidden' name='id' value='<?php echo esc_attr( $id ); ?>' />
-                                        <input type='hidden' name='ref' value='<?php echo $referrer; ?>' />
-                                        <?php wp_nonce_field( $_GET['action2'] ) ?>
-                                        <p><?php echo esc_html( stripslashes($_GET['msg']) ); ?></p>
-                                        <p class="submit"><input class="button" type='submit' value='<?php _e("Confirm"); ?>' /></p>
+                                <h1 id="logo"><img alt="WordPress" src="<?php esc_attr_e( admin_url( 'images/wordpress-logo.png' ) ); ?>" /></h1>
+                                <form action="ms-edit.php?action=<?php esc_attr_e( $_GET['action2'] ) ?>" method="post">
+                                        <input type="hidden" name="action" value="<?php esc_attr_e( $_GET['action2'] ) ?>" />
+                                        <input type="hidden" name="id" value="<?php esc_attr_e( $id ); ?>" />
+                                        <input type="hidden" name="_wp_http_referer" value="<?php esc_attr_e( wp_get_referer() ); ?>" />
+                                        <?php wp_nonce_field( $_GET['action2'], '_wpnonce', false ); ?>
+                                        <p><?php esc_html_e( stripslashes( $_GET['msg'] ) ); ?></p>
+                                        <p class="submit"><input class="button" type="submit" value="<?php _e( 'Confirm' ); ?>" /></p>
                                 </form>
                         </body>
                 </html>
                 <?php
         break;
 
-        // Users (not used any more)
-        case "deleteuser":
-                check_admin_referer('deleteuser');
-                if ( $id != '0' && $id != '1' )
-                        wpmu_delete_user($id);
+        // Users
+        case 'deleteuser':
+                if ( ! current_user_can( 'manage_network_users' ) )
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'delete'), $_POST['ref'] ) );
-                exit();
+                check_admin_referer( 'deleteuser' );
+
+                if ( $id != '0' && $id != '1' ) {
+                        $_POST['allusers'] = array( $id ); // confirm_delete_users() can only handle with arrays
+                        $title = __( 'Users' ); 
+                        $parent_file = 'ms-admin.php'; 
+                        require_once( 'admin-header.php' );
+                        echo '<div class="wrap">';
+                        confirm_delete_users( $_POST['allusers'] );
+                        echo '</div>';
+            require_once( 'admin-footer.php' );
+            exit();
+                } else {
+                        wp_redirect( admin_url( 'ms-users.php' ) );     
+                }
         break;
 
-        case "allusers":
-                check_admin_referer('allusers');
+        case 'allusers':
                 if ( ! current_user_can( 'manage_network_users' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                if ( isset($_POST['alluser_delete']) ) {
-                        require_once('admin-header.php');
-                        echo '<div class="wrap" style="position:relative;">';
-                        confirm_delete_users( $_POST['allusers'] );
-                        echo '</div>';
-            require_once('admin-footer.php');
-                } elseif ( isset( $_POST[ 'alluser_transfer_delete' ] ) ) {
-                        if ( is_array( $_POST[ 'blog' ] ) && !empty( $_POST[ 'blog' ] ) ) {
-                                foreach ( $_POST[ 'blog' ] as $id => $users ) {
-                                        foreach ( $users as $blogid => $user_id ) {
-                                                remove_user_from_blog( $id, $blogid, $user_id );
-                                        }
-                                }
-                        }
-                        if ( is_array( $_POST[ 'user' ] ) && !empty( $_POST[ 'user' ] ) )
-                                foreach( $_POST[ 'user' ] as $id )
-                                        wpmu_delete_user( $id );
+                if ( isset( $_POST['doaction']) || isset($_POST['doaction2'] ) ) {
+                        check_admin_referer( 'bulk-ms-users' );
 
-                        wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'all_delete'), 'ms-users.php' ) );
-                } elseif ( isset( $_POST[ 'add_superadmin' ] ) ) {
-                        $super_admins = get_site_option( 'site_admins', array( 'admin' ) );
-                        $mainblog_id = $wpdb->get_var( "SELECT blog_id FROM {$wpdb->blogs} WHERE domain='{$current_site->domain}' AND path='{$current_site->path}'" );
+                        if ( $_GET['action'] != -1 || $_POST['action2'] != -1 )
+                                $doaction = $_POST['action'] != -1 ? $_POST['action'] : $_POST['action2'];
+
                         foreach ( (array) $_POST['allusers'] as $key => $val ) {
-                                if ( $val == '' || $val == '0' )
-                                        continue;
-                                $user = new WP_User( $val );
-                                if ( in_array( $user->user_login, $super_admins ) )
-                                        continue;
-                                if ( $mainblog_id )
-                                        add_user_to_blog( $mainblog_id, $user->ID, 'administrator' );
-                                $super_admins[] = $user->user_login;
-                        }
-                        update_site_option( 'site_admins' , $super_admins );
+                                if ( $val != '' || $val != '0' ) {
+                                        switch ( $doaction ) {
+                                                case 'delete':
+                                                        $title = __( 'Users' ); 
+                                                        $parent_file = 'ms-admin.php'; 
+                                                        require_once( 'admin-header.php' );
+                                                        echo '<div class="wrap">';
+                                                        confirm_delete_users( $_POST['allusers'] );
+                                                        echo '</div>';
+                                            require_once( 'admin-footer.php' );
+                                            exit();
+                                        break;
 
-                        wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add_superadmin' ), $_SERVER['HTTP_REFERER'] ) );
-                } elseif ( isset( $_POST[ 'remove_superadmin' ] ) ) {
-                        $super_admins = get_site_option( 'site_admins', array( 'admin' ) );
-                        $admin_email = get_site_option( 'admin_email' );
-                        foreach ( (array) $_POST['allusers'] as $key => $val ) {
-                                if ( $val == '' || $val == '0' )
-                                        continue;
-                                $user = new WP_User( $val );
-                                if ( $user->ID == $current_user->ID || $user->user_email == $admin_email )
-                                        continue;
-                                foreach ( $super_admins as $key => $username ) {
-                                        if ( $username == $user->user_login ) {
-                                                unset( $super_admins[ $key ] );
+                                                case 'superadmin':
+                                                        $userfunction = 'add_superadmin';
+                                                        $super_admins = get_site_option( 'site_admins', array( 'admin' ) );
+
+                                                        $user = new WP_User( $val );
+                                                        if ( ! in_array( $user->user_login, $super_admins ) ) {
+                                                                if ( $current_site->blog_id )
+                                                                        add_user_to_blog( $current_site->blog_id, $user->ID, 'administrator' );
+
+                                                                $super_admins[] = $user->user_login;
+                                                                update_site_option( 'site_admins' , $super_admins );
+                                                        }
                                                 break;
-                                        }
-                                }
+
+                                                case 'notsuperadmin':
+                                                        $userfunction = 'remove_superadmin';
+                                                        $super_admins = get_site_option( 'site_admins', array( 'admin' ) );
+                                                        $admin_email = get_site_option( 'admin_email' );
+                                                        
+                                                        $user = new WP_User( $val );
+                                                        if ( $user->ID != $current_user->ID || $user->user_email != $admin_email ) {
+                                                                foreach ( $super_admins as $key => $username ) {
+                                                                        if ( $username == $user->user_login ) {
+                                                                                unset( $super_admins[$key] );
+                                                                                break;
+                                                                        }
+                                                                }
+                                                        }
+
+                                                        update_site_option( 'site_admins' , $super_admins );
+                                                break;
+
+                                                case 'spam':
+                                                        $user = new WP_User( $val );
+                                                        if ( in_array( $user->user_login, get_site_option( 'site_admins', array( 'admin' ) ) ) )
+                                                                wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network admnistrator.' ), esc_html( $user->user_login ) ) );
+
+                                                        $userfunction = 'all_spam';
+                                                        $blogs = get_blogs_of_user( $val, true );
+                                                        foreach ( (array) $blogs as $key => $details ) {
+                                                                if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
+                                                                        update_blog_status( $details->userblog_id, 'spam', '1' );
+                                                        }
+                                                        update_user_status( $val, 'spam', '1', 1 );
+                                                break;
+
+                                                case 'notspam':
+                                                        $userfunction = 'all_notspam';
+                                                        $blogs = get_blogs_of_user( $val, true );
+                                                        foreach ( (array) $blogs as $key => $details ) 
+                                                                update_blog_status( $details->userblog_id, 'spam', '0' );
+
+                                                        update_user_status( $val, 'spam', '0', 1 );
+                                                break;
+                                        }               
+                                }                       
                         }
-                        update_site_option( 'site_admins' , $super_admins );
 
-                        wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'remove_superadmin' ), $_SERVER['HTTP_REFERER'] ) );
+                        wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $userfunction ), wp_get_referer() ) );
+                        exit();
                 } else {
-                        foreach ( (array) $_POST['allusers'] as $key => $val ) {
-                                if ( $val == '' || $val == '0' )
-                                        continue;
-                                $user = new WP_User( $val );
-                                if ( in_array( $user->user_login, get_site_option( 'site_admins', array( 'admin' ) ) ) )
-                                        wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network admnistrator.' ), $user->user_login ) );
-                                if ( isset($_POST['alluser_spam']) ) {
-                                        $userfunction = 'all_spam';
-                                        $blogs = get_blogs_of_user( $val, true );
-                                        foreach ( (array) $blogs as $key => $details ) {
-                                                if ( $details->userblog_id == $current_site->blog_id ) { continue; } // main blog not a spam !
-                                                update_blog_status( $details->userblog_id, "spam", '1' );
-                                        }
-                                        update_user_status( $val, "spam", '1', 1 );
-                                } elseif ( isset($_POST['alluser_notspam']) ) {
-                                        $userfunction = 'all_notspam';
-                                        $blogs = get_blogs_of_user( $val, true );
-                                        foreach ( (array) $blogs as $key => $details ) {
-                                                update_blog_status( $details->userblog_id, "spam", '0' );
-                                        }
-                                        update_user_status( $val, "spam", '0', 1 );
+                        wp_redirect( admin_url( 'ms-users.php' ) );
+                }
+        break;
+
+        case 'dodelete':
+                check_admin_referer( 'ms-users-delete' );
+                if ( ! current_user_can( 'manage_network_users' ) )
+                        wp_die( __( 'You do not have permission to access this page.' ) );
+
+                if ( is_array( $_POST['blog'] ) && ! empty( $_POST['blog'] ) ) {
+                        foreach ( $_POST['blog'] as $id => $users ) {
+                                foreach ( $users as $blogid => $user_id ) {
+                                        if ( ! empty( $_POST['delete'] ) && 'reassign' == $_POST['delete'][$blogid][$id] )
+                                                remove_user_from_blog( $id, $blogid, $user_id );
+                                        else
+                                                remove_user_from_blog( $id, $blogid );
                                 }
                         }
-                        wp_redirect( add_query_arg( array('updated' => 'true', 'action' => $userfunction), $_SERVER['HTTP_REFERER'] ) );
                 }
-                exit();
+                $i = 0;
+                if ( is_array( $_POST['user'] ) && ! empty( $_POST['user'] ) )
+                        foreach( $_POST['user'] as $id ) {
+                                wpmu_delete_user( $id );
+                                $i++;   
+                        }
+
+                if ( $i == 1 )
+                        $deletefunction = 'delete';
+                else
+                        $deletefunction = 'all_delete';
+
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => $deletefunction ), admin_url( 'ms-users.php' ) ) );
         break;
 
-        case "adduser":
-                check_admin_referer('add-user');
+        case 'adduser':
+                check_admin_referer( 'add-user' );
                 if ( ! current_user_can( 'manage_network_users' ) )
-                        wp_die( __('You do not have permission to access this page.') );
+                        wp_die( __( 'You do not have permission to access this page.' ) );
 
-                if ( is_array( $_POST[ 'user' ] ) == false )
-                        wp_die( __( "Cannot create an empty user." ) );
+                if ( is_array( $_POST['user'] ) == false )
+                        wp_die( __( 'Cannot create an empty user.' ) );
                 $user = $_POST['user'];
                 if ( empty($user['username']) && empty($user['email']) )
-                        wp_die( __('Missing username and email.') );
+                        wp_die( __( 'Missing username and email.' ) );
                 elseif ( empty($user['username']) )
-                        wp_die( __('Missing username.') );
+                        wp_die( __( 'Missing username.' ) );
                 elseif ( empty($user['email']) )
-                        wp_die( __('Missing email.') );
+                        wp_die( __( 'Missing email.' ) );
 
                 $password = wp_generate_password();
-                $user_id = wpmu_create_user(esc_html( strtolower( $user['username'] ) ), $password, esc_html( $user['email'] ) );
+                $user_id = wpmu_create_user( esc_html( strtolower( $user['username'] ) ), $password, esc_html( $user['email'] ) );
 
                 if ( false == $user_id )
-                        wp_die( __('Duplicated username or email address.') );
+                        wp_die( __( 'Duplicated username or email address.' ) );
                 else
-                        wp_new_user_notification($user_id, $password);
+                        wp_new_user_notification( $user_id, $password );
 
                 if ( get_site_option( 'dashboard_blog' ) == false )
                         add_user_to_blog( $current_site->blog_id, $user_id, get_site_option( 'default_user_role', 'subscriber' ) );
                 else
                         add_user_to_blog( get_site_option( 'dashboard_blog' ), $user_id, get_site_option( 'default_user_role', 'subscriber' ) );
 
-                wp_redirect( add_query_arg( array('updated' => 'true', 'action' => 'add'), $_SERVER['HTTP_REFERER'] ) );
+                wp_redirect( add_query_arg( array( 'updated' => 'true', 'action' => 'add' ), wp_get_referer() ) );
                 exit();
         break;
 
         default:
-                wpmu_admin_do_redirect( "ms-admin.php" );
+                wp_redirect( admin_url( 'ms-admin.php' ) );
         break;
 }
 ?>

wp-admin/ms-options.php

@@ -1 +1 @@
 <?php
-require_once('admin.php');
+require_once( 'admin.php' );
 
 if ( !is_multisite() )
-        wp_die( __('Multisite support is not enabled.') );
+        wp_die( __( 'Multisite support is not enabled.' ) );
 
-$title = __('Network Options');
+$title = __( 'Network Options' );
 $parent_file = 'ms-admin.php';
 
-include('admin-header.php');
+include( 'admin-header.php' );
 
 if ( ! current_user_can( 'manage_network_options' ) )
-    wp_die( __('You do not have permission to access this page.') );
+    wp_die( __( 'You do not have permission to access this page.' ) );
 
 if (isset($_GET['updated'])) {
         ?>
-        <div id="message" class="updated fade"><p><?php _e('Options saved.') ?></p></div>
+        <div id="message" class="updated fade"><p><?php _e( 'Options saved.' ) ?></p></div>
         <?php
 }
 ?>
 
 <div class="wrap">
         <?php screen_icon(); ?>
-        <h2><?php _e('Network Options') ?></h2>
+        <h2><?php _e( 'Network Options' ) ?></h2>
         <form method="post" action="ms-edit.php?action=siteoptions">
-                <?php wp_nonce_field( "siteoptions" ); ?>
-                <h3><?php _e('Operational Settings'); ?></h3>
+                <?php wp_nonce_field( 'siteoptions' ); ?>
+                <h3><?php _e( 'Operational Settings' ); ?></h3>
                 <table class="form-table">
                         <tr valign="top">
-                                <th scope="row"><label for="site_name"><?php _e('Network Name') ?></label></th>
+                                <th scope="row"><label for="site_name"><?php _e( 'Network Name' ) ?></label></th>
                                 <td>
-                                        <input name="site_name" type="text" id="site_name" class="regular-text" value="<?php echo esc_attr($current_site->site_name) ?>" />
+                                        <input name="site_name" type="text" id="site_name" class="regular-text" value="<?php esc_attr_e( $current_site->site_name ) ?>" />
                                         <br />
-                                        <?php _e('What you would like to call this website.') ?>
+                                        <?php _e( 'What you would like to call this website.' ) ?>
                                 </td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><label for="admin_email"><?php _e('Network Admin Email') ?></label></th>
+                                <th scope="row"><label for="admin_email"><?php _e( 'Network Admin Email' ) ?></label></th>
                                 <td>
-                                        <input name="admin_email" type="text" id="admin_email" class="regular-text" value="<?php echo esc_attr( get_site_option('admin_email') ) ?>" />
+                                        <input name="admin_email" type="text" id="admin_email" class="regular-text" value="<?php esc_attr_e( get_site_option('admin_email') ) ?>" />
                                         <br />
                                         <?php printf( __( 'Registration and support emails will come from this address. An address such as <code>support@%s</code> is recommended.' ), $current_site->domain ); ?>
                                 </td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><?php _e('Global Terms') ?></th>
+                                <th scope="row"><?php _e( 'Global Terms' ) ?></th>
                                 <td>
-                                <label><input type='radio' id="global_terms_enabled" name="global_terms_enabled" value='1'<?php checked( get_site_option( 'global_terms_enabled' ), 1 ) ?>/> <?php _e( 'Maintain a global list of terms from all sites across the network.' ); ?></label><br />
-                                <label><input type='radio' id="global_terms_enabled" name="global_terms_enabled" value='0'<?php checked( get_site_option( 'global_terms_enabled' ), 0 ) ?>/> <?php _e( 'Disabled' ); ?></label></td>
+                                <label><input type="radio" id="global_terms_enabled" name="global_terms_enabled" value="1"<?php checked( get_site_option( 'global_terms_enabled' ), 1 ) ?>/> <?php _e( 'Maintain a global list of terms from all sites across the network.' ); ?></label><br />
+                                <label><input type="radio" id="global_terms_enabled" name="global_terms_enabled" value="0"<?php checked( get_site_option( 'global_terms_enabled' ), 0 ) ?>/> <?php _e( 'Disabled' ); ?></label></td>
                         </tr>
                 </table>
-                <h3><?php _e('Dashboard Settings'); ?></h3>
+                <h3><?php _e( 'Dashboard Settings' ); ?></h3>
                 <table class="form-table">
                         <tr valign="top">
-                                <th scope="row"><label for="dashboard_blog"><?php _e('Dashboard Site') ?></label></th>
+                                <th scope="row"><label for="dashboard_blog"><?php _e( 'Dashboard Site' ) ?></label></th>
                                 <td>
                                         <?php
                                         if ( $dashboard_blog = get_site_option( 'dashboard_blog' ) ) {
@@ -63 +63 @@
                                         } else {
                                                 $blogname = '';
                                         }?>
-                                        <input name="dashboard_blog_orig" type="hidden" id="dashboard_blog_orig" value="<?php echo esc_attr($blogname); ?>" />
-                                        <input name="dashboard_blog" type="text" id="dashboard_blog" value="<?php echo esc_attr($blogname); ?>" class="regular-text" />
+                                        <input name="dashboard_blog_orig" type="hidden" id="dashboard_blog_orig" value="<?php esc_attr_e( $blogname ); ?>" />
+                                        <input name="dashboard_blog" type="text" id="dashboard_blog" value="<?php esc_attr_e( $blogname ); ?>" class="regular-text" />
                                         <br />
                                         <?php _e( "Site path ('dashboard', 'control', 'manager', etc) or blog id.<br />New users are added to this site as the user role defined below if they don't have a site. Leave blank for the main site. Users with the subscriber role on old site will be moved to the new site if changed. The new site will be created if it does not exist." ); ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="default_user_role"><?php _e('Dashboard User Default Role') ?></label></th>
+                                <th scope="row"><label for="default_user_role"><?php _e( 'Dashboard User Default Role' ) ?></label></th>
                                 <td>
                                         <select name="default_user_role" id="default_user_role"><?php
                                         wp_dropdown_roles( get_site_option( 'default_user_role', 'subscriber' ) );
@@ -81 +81 @@
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="admin_notice_feed"><?php _e('Admin Notice Feed') ?></label></th>
-                                <td><input name="admin_notice_feed" class="large-text" type="text" id="admin_notice_feed" value="<?php echo esc_attr( get_site_option( 'admin_notice_feed' ) ) ?>" size="80" /><br />
+                                <th scope="row"><label for="admin_notice_feed"><?php _e( 'Admin Notice Feed' ) ?></label></th>
+                                <td><input name="admin_notice_feed" class="large-text" type="text" id="admin_notice_feed" value="<?php esc_attr_e( get_site_option( 'admin_notice_feed' ) ) ?>" size="80" /><br />
                                 <?php _e( 'Display the latest post from this RSS or Atom feed on all site dashboards. Leave blank to disable.' ); ?><br />
-                                <?php if ( get_site_option( 'admin_notice_feed' ) != network_home_url('feed/', 'http') )
-                                        echo __( "A good one to use would be the feed from your main site: " ) . network_home_url('feed/'); ?></td>
+                                
+                                <?php if ( get_site_option( 'admin_notice_feed' ) != get_home_url( $current_site->id, 'feed/' ) )
+                                        echo __( 'A good one to use would be the feed from your main site: ' ) . esc_url( get_home_url( $current_site->id, 'feed/' ) ) ?></td>
                         </tr>
                 </table>
-                <h3><?php _e('Registration Settings'); ?></h3>
+                <h3><?php _e( 'Registration Settings' ); ?></h3>
                 <table class="form-table">
                         <tr valign="top">
-                                <th scope="row"><?php _e('Allow new registrations') ?></th>
+                                <th scope="row"><?php _e( 'Allow new registrations' ) ?></th>
                                 <?php
-                                if ( !get_site_option('registration') )
+                                if ( !get_site_option( 'registration' ) )
                                         update_site_option( 'registration', 'none' );
+                                $reg = get_site_option( 'registration' );
                                 ?>
                                 <td>
-                                        <label><input name="registration" type="radio" id="registration1" value='none'<?php checked( get_site_option('registration'), 'none') ?> /> <?php _e('Registration is disabled.'); ?></label><br />
-                                        <label><input name="registration" type="radio" id="registration2" value='user'<?php checked( get_site_option('registration'), 'user') ?> /> <?php _e('User accounts may be registered.'); ?></label><br />
-                                        <label><input name="registration" type="radio" id="registration3" value='blog'<?php checked( get_site_option('registration'), 'blog') ?> /> <?php _e('Logged in users may register new sites.'); ?></label><br />
-                                        <label><input name="registration" type="radio" id="registration4" value='all'<?php checked( get_site_option('registration'), 'all') ?> /> <?php _e('Both sites and user accounts can be registered.'); ?></label><br />
-                                        <p><?php _e('Disable or enable registration and who or what can be registered. (Default is disabled.)'); ?></p>
+                                        <label><input name="registration" type="radio" id="registration1" value="none"<?php checked( $reg, 'none') ?> /> <?php _e( 'Registration is disabled.' ); ?></label><br />
+                                        <label><input name="registration" type="radio" id="registration2" value="user"<?php checked( $reg, 'user') ?> /> <?php _e( 'User accounts may be registered.' ); ?></label><br />
+                                        <label><input name="registration" type="radio" id="registration3" value="blog"<?php checked( $reg, 'blog') ?> /> <?php _e( 'Logged in users may register new sites.' ); ?></label><br />
+                                        <label><input name="registration" type="radio" id="registration4" value="all"<?php checked( $reg, 'all') ?> /> <?php _e( 'Both sites and user accounts can be registered.' ); ?></label><br />
+                                        <p><?php _e( 'Disable or enable registration and who or what can be registered. (Default is disabled.)' ); ?></p>
                                         <?php if ( is_subdomain_install() ) {
-                                                echo '<p>' . __('If registration is disabled, please set <code>NOBLOGREDIRECT</code> in <code>wp-config.php</code> to a url you will redirect visitors to if they visit a non-existent site.') . '</p>';
+                                                echo '<p>' . __( 'If registration is disabled, please set <code>NOBLOGREDIRECT</code> in <code>wp-config.php</code> to a url you will redirect visitors to if they visit a non-existent site.' ) . '</p>';
                                         } ?>
                                 </td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><?php _e('Registration notification') ?></th>
+                                <th scope="row"><?php _e( 'Registration notification' ) ?></th>
                                 <?php
-                                if ( !get_site_option('registrationnotification') )
+                                if ( !get_site_option( 'registrationnotification' ) )
                                         update_site_option( 'registrationnotification', 'yes' );
                                 ?>
                                 <td>
-                                        <label><input name="registrationnotification" type="checkbox" id="registrationnotification" value='yes'<?php checked( get_site_option('registrationnotification'), 'yes' ) ?> /> <?php _e('Send the network admin an email notification every time someone registers a site or user account.') ?></label>
+                                        <label><input name="registrationnotification" type="checkbox" id="registrationnotification" value="yes"<?php checked( get_site_option( 'registrationnotification' ), 'yes' ) ?> /> <?php _e( 'Send the network admin an email notification every time someone registers a site or user account.' ) ?></label>
                                 </td>
                         </tr>
 
                         <tr valign="top" id="addnewusers">
-                                <th scope="row"><?php _e('Add New Users') ?></th>
+                                <th scope="row"><?php _e( 'Add New Users' ) ?></th>
                                 <td>
-                                        <label><input name="add_new_users" type="checkbox" id="add_new_users" value='1'<?php checked( get_site_option('add_new_users') ) ?> /> <?php _e('Allow site administrators to add new users to their site via the "Users->Add New" page.'); ?></label>
+                                        <label><input name="add_new_users" type="checkbox" id="add_new_users" value="1"<?php checked( get_site_option( 'add_new_users' ) ) ?> /> <?php _e( 'Allow site administrators to add new users to their site via the "Users->Add New" page.' ); ?></label>
                                 </td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><label for="illegal_names"><?php _e('Banned Names') ?></label></th>
+                                <th scope="row"><label for="illegal_names"><?php _e( 'Banned Names' ) ?></label></th>
                                 <td>
-                                        <input name="illegal_names" type="text" id="illegal_names" class="large-text" value="<?php echo esc_attr( implode( " ", get_site_option('illegal_names') ) ); ?>" size="45" />
+                                        <input name="illegal_names" type="text" id="illegal_names" class="large-text" value="<?php esc_attr_e( implode( " ", get_site_option( 'illegal_names' ) ) ); ?>" size="45" />
                                         <br />
-                                        <?php _e('Users are not allowed to register these sites. Separate names by spaces.') ?>
+                                        <?php _e( 'Users are not allowed to register these sites. Separate names by spaces.' ) ?>
                                 </td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><label for="limited_email_domains"><?php _e('Limited Email Registrations') ?></label></th>
+                                <th scope="row"><label for="limited_email_domains"><?php _e( 'Limited Email Registrations' ) ?></label></th>
                                 <td>
-                                        <?php $limited_email_domains = get_site_option('limited_email_domains');
+                                        <?php $limited_email_domains = get_site_option( 'limited_email_domains' );
                                         $limited_email_domains = str_replace( ' ', "\n", $limited_email_domains ); ?>
-                                        <textarea name="limited_email_domains" id="limited_email_domains" cols='45' rows='5'><?php echo wp_htmledit_pre( $limited_email_domains == '' ? '' : implode( "\n", (array) $limited_email_domains ) ); ?></textarea>
+                                        <textarea name="limited_email_domains" id="limited_email_domains" cols="45" rows="5"><?php echo wp_htmledit_pre( $limited_email_domains == '' ? '' : implode( "\n", (array) $limited_email_domains ) ); ?></textarea>
                                         <br />
-                                        <?php _e('If you want to limit site registrations to certain domains. Enter one domain per line.') ?>
+                                        <?php _e( 'If you want to limit site registrations to certain domains. Enter one domain per line.' ) ?>
                                 </td>
                         </tr>
 
                         <tr valign="top">
                                 <th scope="row"><label for="banned_email_domains"><?php _e('Banned Email Domains') ?></label></th>
                                 <td>
-                                        <textarea name="banned_email_domains" id="banned_email_domains" cols='45' rows='5'><?php echo wp_htmledit_pre( get_site_option('banned_email_domains') == '' ? '' : implode( "\n", (array) get_site_option('banned_email_domains') ) ); ?></textarea>
+                                        <textarea name="banned_email_domains" id="banned_email_domains" cols="45" rows="5"><?php echo wp_htmledit_pre( get_site_option( 'banned_email_domains' ) == '' ? '' : implode( "\n", (array) get_site_option( 'banned_email_domains' ) ) ); ?></textarea>
                                         <br />
                                         <?php _e('If you want to ban domains from site registrations. Enter one domain per line.') ?>
                                 </td>
@@ -160 +162 @@
                 <table class="form-table">
 
                         <tr valign="top">
-                                <th scope="row"><label for="welcome_email"><?php _e('Welcome Email') ?></label></th>
+                                <th scope="row"><label for="welcome_email"><?php _e( 'Welcome Email' ) ?></label></th>
                                 <td>
-                                        <textarea name="welcome_email" id="welcome_email" rows='5' cols='45' class="large-text"><?php echo stripslashes( get_site_option('welcome_email') ) ?></textarea>
+                                        <textarea name="welcome_email" id="welcome_email" rows="5" cols="45" class="large-text"><?php echo stripslashes( get_site_option( 'welcome_email' ) ) ?></textarea>
                                         <br />
-                                        <?php _e('The welcome email sent to new site owners.') ?>
+                                        <?php _e( 'The welcome email sent to new site owners.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="welcome_user_email"><?php _e('Welcome User Email') ?></label></th>
+                                <th scope="row"><label for="welcome_user_email"><?php _e( 'Welcome User Email' ) ?></label></th>
                                 <td>
-                                        <textarea name="welcome_user_email" id="welcome_user_email" rows='5' cols='45' class="large-text"><?php echo stripslashes( get_site_option('welcome_user_email') ) ?></textarea>
+                                <textarea name="welcome_user_email" id="welcome_user_email" rows="5" cols="45" class="large-text"><?php echo stripslashes( get_site_option( 'welcome_user_email' ) ) ?></textarea>
                                         <br />
-                                        <?php _e('The welcome email sent to new users.') ?>
+                                        <?php _e( 'The welcome email sent to new users.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="first_post"><?php _e('First Post') ?></label></th>
+                                <th scope="row"><label for="first_post"><?php _e( 'First Post' ) ?></label></th>
                                 <td>
-                                        <textarea name="first_post" id="first_post" rows='5' cols='45' class="large-text"><?php echo stripslashes( get_site_option('first_post') ) ?></textarea>
+                                        <textarea name="first_post" id="first_post" rows="5" cols="45" class="large-text"><?php echo stripslashes( get_site_option( 'first_post' ) ) ?></textarea>
                                         <br />
-                                        <?php _e('The first post on a new site.') ?>
+                                        <?php _e( 'The first post on a new site.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="first_page"><?php _e('First Page') ?></label></th>
+                                <th scope="row"><label for="first_page"><?php _e( 'First Page' ) ?></label></th>
                                 <td>
-                                        <textarea name="first_page" id="first_page" rows='5' cols='45' class="large-text"><?php echo stripslashes( get_site_option('first_page') ) ?></textarea>
+                                        <textarea name="first_page" id="first_page" rows="5" cols="45" class="large-text"><?php echo stripslashes( get_site_option('first_page') ) ?></textarea>
                                         <br />
-                                        <?php _e('The first page on a new site.') ?>
+                                        <?php _e( 'The first page on a new site.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="first_comment"><?php _e('First Comment') ?></label></th>
+                                <th scope="row"><label for="first_comment"><?php _e( 'First Comment' ) ?></label></th>
                                 <td>
-                                        <textarea name="first_comment" id="first_comment" rows='5' cols='45' class="large-text"><?php echo stripslashes( get_site_option('first_comment') ) ?></textarea>
+                                        <textarea name="first_comment" id="first_comment" rows="5" cols="45" class="large-text"><?php echo stripslashes( get_site_option('first_comment') ) ?></textarea>
                                         <br />
-                                        <?php _e('The first comment on a new site.') ?>
+                                        <?php _e( 'The first comment on a new site.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="first_comment_author"><?php _e('First Comment Author') ?></label></th>
+                                <th scope="row"><label for="first_comment_author"><?php _e( 'First Comment Author' ) ?></label></th>
                                 <td>
-                                        <input type="text" size='40' name="first_comment_author" id="first_comment_author" value="<?php echo get_site_option('first_comment_author') ?>" />
+                                        <input type="text" size="40" name="first_comment_author" id="first_comment_author" value="<?php echo get_site_option('first_comment_author') ?>" />
                                         <br />
-                                        <?php _e('The author of the first comment on a new site.') ?>
+                                        <?php _e( 'The author of the first comment on a new site.' ) ?>
                                 </td>
                         </tr>
                         <tr valign="top">
-                                <th scope="row"><label for="first_comment_url"><?php _e('First Comment URL') ?></label></th>
+                                <th scope="row"><label for="first_comment_url"><?php _e( 'First Comment URL' ) ?></label></th>
                                 <td>
-                                        <input type="text" size='40' name="first_comment_url" id="first_comment_url" value="<?php echo esc_attr(get_site_option('first_comment_url')) ?>" />
+                                        <input type="text" size="40" name="first_comment_url" id="first_comment_url" value="<?php esc_attr_e( get_site_option( 'first_comment_url' ) ) ?>" />
                                         <br />
-                                        <?php _e('The URL for the first comment on a new site.') ?>
+                                        <?php _e( 'The URL for the first comment on a new site.' ) ?>
                                 </td>
                         </tr>
                 </table>
-                <h3><?php _e('Upload Settings'); ?></h3>
+                <h3><?php _e( 'Upload Settings' ); ?></h3>
                 <table class="form-table">
                         <tr valign="top">
-                                <th scope="row"><?php _e('Media upload buttons') ?></th>
+                                <th scope="row"><?php _e( 'Media upload buttons' ) ?></th>
                                 <?php $mu_media_buttons = get_site_option( 'mu_media_buttons', array() ); ?>
-                                <td><label><input type='checkbox' id="mu_media_buttons_image" name="mu_media_buttons[image]" value='1'<?php checked( !empty($mu_media_buttons[ 'image' ]) ) ?>/> <?php _e( 'Images' ); ?></label><br />
-                                <label><input type='checkbox' id="mu_media_buttons_video" name="mu_media_buttons[video]" value='1'<?php checked( !empty($mu_media_buttons[ 'video' ]) ) ?>/> <?php _e( 'Videos' ); ?></label><br />
-                                <label><input type='checkbox' id="mu_media_buttons_audio" name="mu_media_buttons[audio]" value='1'<?php checked( !empty($mu_media_buttons[ 'audio' ]) ) ?>/> <?php _e( 'Music' ); ?></label><br />
+                                <td><label><input type="checkbox" id="mu_media_buttons_image" name="mu_media_buttons[image]" value="1"<?php checked( ! empty( $mu_media_buttons['image'] ) ) ?>/> <?php _e( 'Images' ); ?></label><br />
+                                <label><input type="checkbox" id="mu_media_buttons_video" name="mu_media_buttons[video]" value="1"<?php checked( ! empty( $mu_media_buttons['video'] ) ) ?>/> <?php _e( 'Videos' ); ?></label><br />
+                                <label><input type="checkbox" id="mu_media_buttons_audio" name="mu_media_buttons[audio]" value="1"<?php checked( ! empty( $mu_media_buttons['audio'] ) ) ?>/> <?php _e( 'Music' ); ?></label><br />
                                 <?php _e( 'The media upload buttons to display on the "Write Post" page. Make sure you update the allowed upload file types below as well.' ); ?></td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><?php _e('Site upload space') ?></th>
+                                <th scope="row"><?php _e( 'Site upload space' ) ?></th>
                                 <td>
-                                <label><input type='checkbox' id="upload_space_check_disabled" name="upload_space_check_disabled" value='0'<?php checked( get_site_option( 'upload_space_check_disabled' ), 0 ) ?>/> <?php printf( __( 'Limit total size of files uploaded to %s MB' ), '<input name="blog_upload_space" type="text" id="blog_upload_space" value="' . esc_attr( get_site_option('blog_upload_space', 10) ) . '" size="3" />' ); ?></label><br />
+                                <label><input type="checkbox" id="upload_space_check_disabled" name="upload_space_check_disabled" value="0"<?php checked( get_site_option( 'upload_space_check_disabled' ), 0 ) ?>/> <?php printf( __( 'Limit total size of files uploaded to %s MB' ), '<input name="blog_upload_space" type="text" id="blog_upload_space" value="' . esc_attr( get_site_option('blog_upload_space', 10) ) . '" size="3" />' ); ?></label><br />
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><label for="upload_filetypes"><?php _e('Upload file types') ?></label></th>
+                                <th scope="row"><label for="upload_filetypes"><?php _e( 'Upload file types' ) ?></label></th>
                                 <td><input name="upload_filetypes" type="text" id="upload_filetypes" class="large-text" value="<?php echo esc_attr( get_site_option('upload_filetypes', 'jpg jpeg png gif') ) ?>" size="45" /></td>
                         </tr>
 
                         <tr valign="top">
-                                <th scope="row"><label for="fileupload_maxk"><?php _e('Max upload file size') ?></label></th>
-                                <td><?php printf( _x( '%s KB', 'File size in kilobytes' ), '<input name="fileupload_maxk" type="text" id="fileupload_maxk" value="' . esc_attr( get_site_option('fileupload_maxk', 300 ) ) . '" size="5" />' ); ?></td>
+                                <th scope="row"><label for="fileupload_maxk"><?php _e( 'Max upload file size' ) ?></label></th>
+                                <td><?php printf( _x( '%s KB', 'File size in kilobytes' ), '<input name="fileupload_maxk" type="text" id="fileupload_maxk" value="' . esc_attr( get_site_option( 'fileupload_maxk', 300 ) ) . '" size="5" />' ); ?></td>
                         </tr>
                 </table>
 
 <?php
                 $languages = get_available_languages();
                 if ( ! empty( $languages ) ) {
-                        $lang = get_site_option('WPLANG');
+                        $lang = get_site_option( 'WPLANG' );
 ?>
-                <h3><?php _e('Network Wide Settings'); ?></h3>
+                <h3><?php _e( 'Network Wide Settings' ); ?></h3>
                 <div class="updated inline"><p><strong><?php _e( 'Notice:' ); ?></strong> <?php _e( 'These settings may be overridden by site owners.' ); ?></p></div>
                 <table class="form-table">
                         <?php
                                 ?>
                                 <tr valign="top">
-                                        <th><label for="WPLANG"><?php _e('Default Language') ?></label></th>
+                                        <th><label for="WPLANG"><?php _e( 'Default Language' ) ?></label></th>
                                         <td>
                                                 <select name="WPLANG" id="WPLANG">
-                                                        <?php mu_dropdown_languages( $languages, get_site_option('WPLANG') ); ?>
+                                                        <?php mu_dropdown_languages( $languages, get_site_option( 'WPLANG' ) ); ?>
                                                 </select>
                                         </td>
                                 </tr>
@@ -267 +269 @@
                 } // languages
 ?>
 
-                <h3><?php _e('Menu Settings'); ?></h3>
+                <h3><?php _e( 'Menu Settings' ); ?></h3>
                 <table id="menu" class="form-table">
                         <tr valign="top">
                                 <th scope="row"><?php _e( 'Enable administration menus' ); ?></th>
@@ -276 +278 @@
                         $menu_perms = get_site_option( 'menu_items' );
                         $menu_items = apply_filters( 'mu_menu_items', array( 'plugins' => __( 'Plugins' ) ) );
                         foreach ( (array) $menu_items as $key => $val ) {
-                                echo "<label><input type='checkbox' name='menu_items[" . $key . "]' value='1'" .  ( isset( $menu_perms[ $key ] ) ? checked( $menu_perms[ $key ], '1', false ) : '' ) . " /> " . esc_html( $val ) . "</label><br/>";
+                                echo "<label><input type='checkbox' name='menu_items[" . $key . "]' value='1'" .  ( isset( $menu_perms[$key] ) ? checked( $menu_perms[$key], '1', false ) : '' ) . " /> " . esc_html( $val ) . "</label><br/>";
                         }
                         ?>
                                 </td>
@@ -285 +287 @@
 
                 <?php do_action( 'wpmu_options' ); // Add more options here ?>
 
-                <p class="submit"><input type="submit" class="button-primary" name="Submit" value="<?php esc_attr_e('Save Changes') ?>" /></p>
+                <p class="submit"><input type="submit" class="button-primary" name="Submit" value="<?php esc_attr_e( 'Save Changes' ) ?>" /></p>
         </form>
 </div>
 
-<?php include('./admin-footer.php'); ?>
+<?php include( 'admin-footer.php' ); ?>

wp-admin/ms-sites.php

@@ -1 +1 @@
 <?php
-require_once('admin.php');
+require_once( 'admin.php' );
 
 if ( !is_multisite() )
-        wp_die( __('Multisite support is not enabled.') );
+        wp_die( __( 'Multisite support is not enabled.' ) );
 
-$title = __('Sites');
+$title = __( 'Sites' );
 $parent_file = 'ms-admin.php';
 
 wp_enqueue_script( 'admin-forms' );
 
-require_once('admin-header.php');
+require_once( 'admin-header.php' );
 
 if ( ! current_user_can( 'manage_sites' ) )
-        wp_die( __('You do not have permission to access this page.') );
+        wp_die( __( 'You do not have permission to access this page.' ) );
 
-$id = isset($_GET['id']) ? intval( $_GET['id'] ) : 0;
-$protocol = is_ssl() ? 'https://' : 'http://';
+$id = isset( $_GET['id'] ) ? intval( $_GET['id'] ) : 0;
 
-if ( isset($_GET['updated']) && $_GET['updated'] == 'true' ) {
+if ( isset( $_GET['updated'] ) && $_GET['updated'] == 'true' && ! empty( $_GET['action'] ) ) {
         ?>
         <div id="message" class="updated fade"><p>
                 <?php
-                switch ($_GET['action']) {
+                switch ( $_GET['action'] ) {
                         case 'all_notspam':
-                                _e('Sites mark as not spam !');
+                                _e( 'Sites mark as not spam.' );
                         break;
                         case 'all_spam':
-                                _e('Sites mark as spam !');
+                                _e( 'Sites mark as spam.' );
                         break;
                         case 'all_delete':
-                                _e('Sites deleted !');
+                                _e( 'Sites deleted.' );
                         break;
                         case 'delete':
-                                _e('Site deleted !');
+                                _e( 'Site deleted.' );
                         break;
                         case 'add-blog':
-                                _e('Site added !');
+                                _e( 'Site added.' );
                         break;
                         case 'archive':
-                                _e('Site archived !');
+                                _e( 'Site archived.' );
                         break;
                         case 'unarchive':
-                                _e('Site unarchived !');
+                                _e( 'Site unarchived.' );
                         break;
                         case 'activate':
-                                _e('Site activated !');
+                                _e( 'Site activated.' );
                         break;
                         case 'deactivate':
-                                _e('Site deactivated !');
+                                _e( 'Site deactivated.' );
                         break;
                         case 'unspam':
-                                _e('Site mark as not spam !');
+                                _e( 'Site mark as not spam.' );
                         break;
                         case 'spam':
-                                _e('Site mark as spam !');
+                                _e( 'Site mark as spam.' );
                         break;
-                        case 'umature':
-                                _e('Site mark as not mature !');
+                        case 'unmature':
+                                _e( 'Site mark as not mature.' );
                         break;
                         case 'mature':
-                                _e('Site mark as mature !');
+                                _e( 'Site mark as mature.' );
                         break;
                         default:
-                                _e('Options saved !');
+                                _e( 'Settings saved.' );
                         break;
                 }
                 ?>
@@ -70 +69 @@
         <?php
 }
 
-$action = isset($_GET['action']) ? $_GET['action'] : 'list';
+$action = isset( $_GET['action'] ) ? $_GET['action'] : 'list';
 
 switch ( $action ) {
-        // Edit blog
-        case "editblog":
+        // Edit site
+        case 'editblog':
                 $blog_prefix = $wpdb->get_blog_prefix( $id );
                 $options = $wpdb->get_results( "SELECT * FROM {$blog_prefix}options WHERE option_name NOT LIKE '\_%' AND option_name NOT LIKE '%user_roles'" );
-                $details = get_blog_details($id);
+                $details = get_blog_details( $id );
                 $editblog_roles = get_blog_option( $id, "{$blog_prefix}user_roles" );
                 $is_main_site = is_main_site( $id );
                 ?>
                 <div class="wrap">
                 <?php screen_icon(); ?>
-                <h2><?php _e('Edit Site'); ?> - <a href='<?php echo get_home_url($id); ?>'><?php echo get_home_url($id); ?></a></h2>
+                <h2><?php _e( 'Edit Site' ); ?> - <a href="<?php echo esc_url( get_home_url( $id ) ); ?>"><?php echo esc_url( get_home_url( $id ) ); ?></a></h2>
                 <form method="post" action="ms-edit.php?action=updateblog">
-                        <?php wp_nonce_field('editblog'); ?>
-                        <input type="hidden" name="id" value="<?php echo esc_attr($id) ?>" />
-                        <div class='metabox-holder' style='width:49%;float:left;'>
-                        <div id="blogedit_bloginfo" class="postbox " >
-                        <h3 class='hndle'><span><?php _e('Site info (wp_blogs)'); ?></span></h3>
-                        <div class="inside">
-                                <table class="form-table">
-                                                        <tr class="form-field form-required">
-                                                                <th scope="row"><?php _e('Domain') ?></th>
-<?php if ( $is_main_site ) { ?>
-                                                                <td>http://<?php echo esc_attr($details->domain) ?></td>
-<?php } else { ?>
-                                                                <td>http://<input name="blog[domain]" type="text" id="domain" value="<?php echo esc_attr($details->domain) ?>" size="33" /></td>
-<?php } ?>
-                                                        </tr>
-                                                        <tr class="form-field form-required">
-                                                                <th scope="row"><?php _e('Path') ?></th>
-<?php if ( $is_main_site ) { ?>
-                                                                <td><?php echo esc_attr($details->path) ?></td>
-<?php } else { ?>
-                                                                <td><input name="blog[path]" type="text" id="path" value="<?php echo esc_attr($details->path) ?>" size="40" style='margin-bottom:5px;' />
-                                                                <br /><input type='checkbox' style='width:20px;' name='update_home_url' value='update' <?php if ( get_blog_option( $id, 'siteurl' ) == untrailingslashit( get_blogaddress_by_id($id) ) || get_blog_option( $id, 'home' ) == untrailingslashit( get_blogaddress_by_id($id) ) ) echo 'checked="checked"'; ?> /> <?php _e( "Update 'siteurl' and 'home' as well." ); ?></td>
-<?php } ?>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e('Registered') ?></th>
-                                                                <td><input name="blog[registered]" type="text" id="blog_registered" value="<?php echo esc_attr($details->registered) ?>" size="40" /></td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e('Last Updated') ?></th>
-                                                                <td><input name="blog[last_updated]" type="text" id="blog_last_updated" value="<?php echo esc_attr($details->last_updated) ?>" size="40" /></td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e('Public') ?></th>
-                                                                <td>
-                                                                        <input type='radio' style='width:20px;' name='blog[public]' value='1' <?php if ( $details->public == '1' ) echo 'checked="checked"'; ?> /> <?php _e('Yes') ?>
-                                                                        <input type='radio' style='width:20px;' name='blog[public]' value='0' <?php if ( $details->public == '0' ) echo 'checked="checked"'; ?> /> <?php _e('No') ?>
-                                                                </td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e( 'Archived' ); ?></th>
-                                                                <td>
-                                                                        <input type='radio' style='width:20px;' name='blog[archived]' value='1' <?php if ( $details->archived == '1' ) echo 'checked="checked"'; ?> /> <?php _e('Yes') ?>
-                                                                        <input type='radio' style='width:20px;' name='blog[archived]' value='0' <?php if ( $details->archived == '0' ) echo 'checked="checked"'; ?> /> <?php _e('No') ?>
-                                                                </td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e( 'Mature' ); ?></th>
-                                                                <td>
-                                                                        <input type='radio' style='width:20px;' name='blog[mature]' value='1' <?php if ( $details->mature == '1' ) echo 'checked="checked"'; ?> /> <?php _e('Yes') ?>
-                                                                        <input type='radio' style='width:20px;' name='blog[mature]' value='0' <?php if ( $details->mature == '0' ) echo 'checked="checked"'; ?> /> <?php _e('No') ?>
-                                                                </td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e( 'Spam' ); ?></th>
-                                                                <td>
-                                                                        <input type='radio' style='width:20px;' name='blog[spam]' value='1' <?php if ( $details->spam == '1' ) echo 'checked="checked"'; ?> /> <?php _e('Yes') ?>
-                                                                        <input type='radio' style='width:20px;' name='blog[spam]' value='0' <?php if ( $details->spam == '0' ) echo 'checked="checked"'; ?> /> <?php _e('No') ?>
-                                                                </td>
-                                                        </tr>
-                                                        <tr class="form-field">
-                                                                <th scope="row"><?php _e( 'Deleted' ); ?></th>
-                                                                <td>
-                                                                        <input type='radio' style='width:20px;' name='blog[deleted]' value='1' <?php if ( $details->deleted == '1' ) echo 'checked="checked"'; ?> /> <?php _e('Yes') ?>
-                                                                        <input type='radio' style='width:20px;' name='blog[deleted]' value='0' <?php if ( $details->deleted == '0' ) echo 'checked="checked"'; ?> /> <?php _e('No') ?>
-                                                                </td>
-                                                        </tr>
-                                                </table>
-                                                <p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="<?php esc_attr_e('Update Options') ?>" /></p>
-                        </div></div>
-
-                        <div id="blogedit_blogoptions" class="postbox" >
-                        <h3 class='hndle'><span><?php printf( __('Site options (%soptions)'), $blog_prefix ); ?></span></h3>
-                        <div class="inside">
-                                <table class="form-table">
+                        <?php wp_nonce_field( 'editblog' ); ?>
+                        <input type="hidden" name="id" value="<?php esc_attr_e( $id ) ?>" />
+                        <div class="metabox-holder" style="width:49%;float:left;">
+                                <div id="blogedit_bloginfo" class="postbox">
+                                <h3 class="hndle"><span><?php _e( 'Site info (wp_blogs)' ); ?></span></h3>
+                                <div class="inside">
+                                        <table class="form-table">
+                                                <tr class="form-field form-required">
+                                                        <th scope="row"><?php _e( 'Domain' ) ?></th>
                                                         <?php
-                                                        $editblog_default_role = 'subscriber';
-                                                        foreach ( $options as $option ) {
-                                                                if ( $option->option_name == 'default_role' )
-                                                                        $editblog_default_role = $option->option_value;
-                                                                $disabled = false;
-                                                                if ( is_serialized($option->option_value) ) {
-                                                                        if ( is_serialized_string($option->option_value) ) {
-                                                                                $option->option_value = esc_html(maybe_unserialize($option->option_value), 'single');
-                                                                        } else {
-                                                                                $option->option_value = "SERIALIZED DATA";
-                                                                                $disabled = true;
-                                                                        }
-                                                                }
-                                                                if ( stristr($option->option_value, "\r") || stristr($option->option_value, "\n") || stristr($option->option_value, "\r\n") ) {
-                                                                ?>
-                                                                        <tr class="form-field">
-                                                                                <th scope="row"><?php echo ucwords( str_replace( "_", " ", $option->option_name ) ) ?></th>
-                                                                                <td><textarea rows="5" cols="40" name="option[<?php echo esc_attr($option->option_name) ?>]" id="<?php echo esc_attr($option->option_name) ?>"<?php disabled( $disabled ) ?>><?php echo esc_html( $option->option_value ) ?></textarea></td>
-                                                                        </tr>
-                                                                <?php
+                                                        $protocol = is_ssl() ? 'https://' : 'http://';
+                                                        if ( $is_main_site ) { ?>
+                                                        <td><code><?php echo $protocol; esc_attr_e( $details->domain ) ?></code></td>
+                                                        <?php } else { ?>
+                                                        <td><?php echo $protocol; ?><input name="blog[domain]" type="text" id="domain" value="<?php esc_attr_e( $details->domain ) ?>" size="33" /></td>
+                                                        <?php } ?>
+                                                </tr>
+                                                <tr class="form-field form-required">
+                                                        <th scope="row"><?php _e( 'Path' ) ?></th>
+                                                        <?php if ( $is_main_site ) { ?>
+                                                        <td><code><?php esc_attr_e( $details->path ) ?></code></td>
+                                                        <?php } else { ?>
+                                                        <td><input name="blog[path]" type="text" id="path" value="<?php esc_attr_e( $details->path ) ?>" size="40" style='margin-bottom:5px;' />
+                                                        <br /><input type="checkbox" style="width:20px;" name="update_home_url" value="update" <?php if ( get_blog_option( $id, 'siteurl' ) == untrailingslashit( get_blogaddress_by_id ($id ) ) || get_blog_option( $id, 'home' ) == untrailingslashit( get_blogaddress_by_id( $id ) ) ) echo 'checked="checked"'; ?> /> <?php _e( 'Update <code>siteurl</code> and <code>home</code> as well.' ); ?></td>
+                                                        <?php } ?>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e( 'Registered') ?></th>
+                                                        <td><input name="blog[registered]" type="text" id="blog_registered" value="<?php esc_attr_e( $details->registered ) ?>" size="40" /></td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e('Last Updated') ?></th>
+                                                        <td><input name="blog[last_updated]" type="text" id="blog_last_updated" value="<?php esc_attr_e( $details->last_updated ) ?>" size="40" /></td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e('Public') ?></th>
+                                                        <td>
+                                                                <label><input type="radio" style="width:20px;" name="blog[public]" value="1" <?php checked( $details->public, 1 ); ?> /> <?php _e( 'Yes' ) ?></label>
+                                                                <label><input type="radio" style="width:20px;" name="blog[public]" value="0" <?php checked( $details->public, 0 ); ?> /> <?php _e( 'No' ) ?></label>
+                                                        </td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e( 'Archived' ); ?></th>
+                                                        <td>
+                                                                <label><input type="radio" style="width:20px;" name="blog[archived]" value="1" <?php checked( $details->archived, 1 ); ?> /> <?php _e( 'Yes' ) ?></label>
+                                                                <label><input type="radio" style="width:20px;" name="blog[archived]" value="0" <?php checked( $details->archived, 0 ); ?> /> <?php _e( 'No' ) ?></label>
+                                                        </td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e( 'Mature' ); ?></th>
+                                                        <td>
+                                                                <label><input type="radio" style="width:20px;" name="blog[mature]" value="1" <?php checked( $details->mature, 1 ); ?> /> <?php _e( 'Yes' ) ?></label>
+                                                                <label><input type="radio" style="width:20px;" name="blog[mature]" value="0" <?php checked( $details->mature, 0); ?> /> <?php _e( 'No' ) ?></label>
+                                                        </td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e( 'Spam' ); ?></th>
+                                                        <td>
+                                                                <label><input type="radio" style="width:20px;" name="blog[spam]" value="1" <?php checked( $details->spam, 1 ); ?> /> <?php _e( 'Yes' ) ?></label>
+                                                                <label><input type="radio" style="width:20px;" name="blog[spam]" value="0" <?php checked( $details->spam, 0 ); ?> /> <?php _e( 'No' ) ?></label>
+                                                        </td>
+                                                </tr>
+                                                <tr class="form-field">
+                                                        <th scope="row"><?php _e( 'Deleted' ); ?></th>
+                                                        <td>
+                                                                <label><input type="radio" style="width:20px;" name="blog[deleted]" value="1" <?php checked( $details->deleted, 1 ); ?> /> <?php _e( 'Yes' ) ?></label>
+                                                                <label><input type="radio" style="width:20px;" name="blog[deleted]" value="0" <?php checked( $details->deleted, 0 ); ?> /> <?php _e( 'No' ) ?></label>
+                                                        </td>
+                                                </tr>
+                                        </table>
+                                        <p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Update Options' ) ?>" /></p>
+                                </div>
+                                </div>
+
+                                <div id="blogedit_blogoptions" class="postbox" >
+                                <h3 class="hndle"><span><?php printf( __( 'Site options (%soptions)' ), $blog_prefix ); ?></span></h3>
+                                <div class="inside">
+                                        <table class="form-table">
+                                                <?php
+                                                $editblog_default_role = 'subscriber';
+                                                foreach ( $options as $option ) {
+                                                        if ( $option->option_name == 'default_role' )
+                                                                $editblog_default_role = $option->option_value;
+                                                        $disabled = false;
+                                                        $class = 'all-options';
+                                                        if ( is_serialized( $option->option_value ) ) {
+                                                                if ( is_serialized_string( $option->option_value ) ) {
+                                                                        $option->option_value = esc_html( maybe_unserialize( $option->option_value ), 'single' );
                                                                 } else {
-                                                                ?>
-                                                                        <tr class="form-field">
-                                                                                <th scope="row"><?php echo ucwords( str_replace( "_", " ", $option->option_name ) ) ?></th>
-<?php if ( $is_main_site && in_array( $option->option_name, array( 'siteurl', 'home' ) ) ) { ?>
-                                                                                <td><?php echo esc_attr( $option->option_value ) ?></td>
-<?php } else { ?>
-                                                                                <td><input name="option[<?php echo esc_attr($option->option_name) ?>]" type="text" id="<?php echo esc_attr($option->option_name) ?>" value="<?php echo esc_attr( $option->option_value ) ?>" size="40" <?php disabled( $disabled ) ?> /></td>
-<?php } ?>
-                                                                        </tr>
-                                                                <?php
+                                                                        $option->option_value = 'SERIALIZED DATA';
+                                                                        $disabled = true;
+                                                                        $class = 'all-options disabled';
                                                                 }
-                                                        } // End foreach
+                                                        }
+                                                        if ( strpos( $option->option_value, "\n" ) !== false ) {
                                                         ?>
-                                                </table>
-                                                <p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="<?php esc_attr_e('Update Options') ?>" /></p>
-                        </div></div>
+                                                                <tr class="form-field">
+                                                                        <th scope="row"><?php echo ucwords( str_replace( "_", " ", $option->option_name ) ) ?></th>
+                                                                        <td><textarea class="<?php echo $class; ?>" rows="5" cols="40" name="option[<?php esc_attr_e( $option->option_name ) ?>]" id="<?php esc_attr_e( $option->option_name ) ?>"<?php disabled( $disabled ) ?>><?php wp_htmledit_pre( $option->option_value ) ?></textarea></td>
+                                                                </tr>
+                                                        <?php
+                                                        } else {
+                                                        ?>
+                                                                <tr class="form-field">
+                                                                        <th scope="row"><?php esc_html_e( ucwords( str_replace( "_", " ", $option->option_name ) ) ); ?></th>
+                                                                        <?php if ( $is_main_site && in_array( $option->option_name, array( 'siteurl', 'home' ) ) ) { ?>
+                                                                        <td><code><?php esc_html_e( $option->option_value ) ?></code></td>
+                                                                        <?php } else { ?>
+                                                                        <td><input class="<?php echo $class; ?>" name="option[<?php esc_attr_e( $option->option_name ) ?>]" type="text" id="<?php esc_attr_e( $option->option_name ) ?>" value="<?php esc_attr_e( $option->option_value ) ?>" size="40" <?php disabled( $disabled ) ?> /></td>
+                                                                        <?php } ?>
+                                                                </tr>
+                                                        <?php
+                                                        }
+                                                } // End foreach
+                                                ?>
+                                        </table>
+                                        <p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Update Options' ) ?>" /></p>
+                                </div>
+                                </div>
                         </div>
 
-                        <div class='metabox-holder' style='width:49%;float:right;'>
-                        <?php
-                                        // Blog Themes
-                                        $themes = get_themes();
-                                        $blog_allowed_themes = wpmu_get_blog_allowedthemes( $id );
-                                        $allowed_themes = get_site_option( "allowedthemes" );
-                                        if ( ! $allowed_themes )
-                                                $allowed_themes = array_keys( $themes );
-                                        $out = '';
-                                        foreach ( $themes as $key => $theme ) {
-                                                $theme_key = esc_html( $theme['Stylesheet'] );
-                                                if ( ! isset($allowed_themes[$theme_key] ) ) {
-                                                        $checked = ( isset($blog_allowed_themes[ $theme_key ]) ) ? 'checked="checked"' : '';
-                                                        $out .= '<tr class="form-field form-required">
-                                                                        <th title="' . esc_attr( $theme["Description"] ).'" scope="row">' . esc_html($key) . '</th>
-                                                                        <td><input name="theme[' . esc_attr($theme_key) . ']" type="checkbox" style="width:20px;" value="on" '.$checked.'/>' . __( 'Active' ) . '</td>
-                                                                </tr>';
-                                                }
-                                        }
+                        <div class="metabox-holder" style="width:49%;float:right;">
+                                <?php
+                                // Site Themes
+                                $themes = get_themes();
+                                $blog_allowed_themes = wpmu_get_blog_allowedthemes( $id );
+                                $allowed_themes = get_site_option( 'allowedthemes' );
 
-                                        if ( $out != '' ) {
-                        ?>
-                        <div id="blogedit_blogthemes" class="postbox">
-                        <h3 class='hndle'><span><?php esc_html_e('Site Themes'); ?></span></h3>
-                        <div class="inside">
-                                <table class="form-table">
-                                        <tr><th style="font-weight:bold;"><?php esc_html_e('Theme'); ?></th></tr>
-                                        <?php echo $out; ?>
-                                </table>
-                                <p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="<?php esc_attr_e('Update Options') ?>" /></p>
-                        </div></div>
-                        <?php } ?>
+                                if ( ! $allowed_themes )
+                                        $allowed_themes = array_keys( $themes );
 
-                        <?php
-                                        // Blog users
-                                        $blogusers = get_users_of_blog( $id );
-                                        if ( is_array( $blogusers ) ) {
-                                                echo '<div id="blogedit_blogusers" class="postbox"><h3 class="hndle"><span>' . __('Site Users') . '</span></h3><div class="inside">';
-                                                echo '<table class="form-table">';
-                                                echo "<tr><th>" . __('User') . "</th><th>" . __('Role') . "</th><th>" . __('Password') . "</th><th>" . __('Remove') . "</th></tr>";
-                                                reset($blogusers);
-                                                foreach ( (array) $blogusers as $key => $val ) {
-                                                        if ( isset( $val->meta_value ) && ! $val->meta_value )
-                                                                continue;
-                                                        $t = @unserialize( $val->meta_value );
-                                                        if ( is_array( $t ) ) {
-                                                                reset( $t );
-                                                                $existing_role = key( $t );
-                                                        }
-                                                        echo '<tr><td><a href="user-edit.php?user_id=' . $val->user_id . '">' . $val->user_login . '</a></td>';
-                                                        if ( $val->user_id != $current_user->data->ID ) {
-                                                                ?>
-                                                                <td>
-                                                                        <select name="role[<?php echo $val->user_id ?>]" id="new_role"><?php
-                                                                                foreach ( $editblog_roles as $role => $role_assoc ){
-                                                                                        $name = translate_user_role($role_assoc['name']);
-                                                                                        $selected = ( $role == $existing_role ) ? 'selected="selected"' : '';
-                                                                                        echo "<option {$selected} value=\"" . esc_attr($role) . "\">{$name}</option>";
-                                                                                }
-                                                                                ?>
-                                                                        </select>
-                                                                </td>
-                                                                <td>
-                                                                                <input type='text' name='user_password[<?php echo esc_attr($val->user_id) ?>]' />
-                                                                </td>
-                                                                <?php
-                                                                echo '<td><input title="' . __('Click to remove user') . '" type="checkbox" name="blogusers[' . esc_attr($val->user_id) . ']" /></td>';
-                                                        } else {
-                                                                echo "<td><strong>" . __ ('N/A') . "</strong></td><td><strong>" . __ ('N/A') . "</strong></td><td><strong>" . __('N/A') . "</strong></td>";
-                                                        }
-                                                        echo '</tr>';
-                                                }
-                                                echo "</table>";
-                                                echo '<p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="' . esc_attr__('Update Options') . '" /></p>';
-                                                echo "</div></div>";
+                                $out = '';
+                                foreach ( $themes as $key => $theme ) {
+                                        $theme_key = esc_html( $theme['Stylesheet'] );
+                                        if ( ! isset( $allowed_themes[$theme_key] ) ) {
+                                                $checked = isset( $blog_allowed_themes[ $theme_key ] ) ? 'checked="checked"' : '';
+                                                $out .= '<tr class="form-field form-required">
+                                                                <th title="' . esc_attr( $theme["Description"] ).'" scope="row">' . esc_html( $key ) . '</th>
+                                                                <td><label><input name="theme[' . esc_attr( $theme_key ) . ']" type="checkbox" style="width:20px;" value="on" '.$checked.'/> ' . __( 'Active' ) . '</label></td>
+                                                        </tr>';
                                         }
-                        ?>
+                                }
 
-                        <div id="blogedit_blogadduser" class="postbox">
-                        <h3 class='hndle'><span><?php _e('Add a new user'); ?></span></h3>
-                        <div class="inside">
-                                <p style="margin:10px 0 0px;padding:0px 10px 10px;border-bottom:1px solid #DFDFDF;"><?php _e('Enter the username of an existing user and hit <em>Update Options</em> to add the user.') ?></p>
-                                <table class="form-table">
-                                                <tr>
-                                                        <th scope="row"><?php _e('User&nbsp;Login:') ?></th>
-                                                        <td><input type="text" name="newuser" id="newuser" /></td>
-                                                </tr>
-                                                <tr>
-                                                        <th scope="row"><?php _e('Role:') ?></th>
+                                if ( $out != '' ) {
+                                ?>
+                                <div id="blogedit_blogthemes" class="postbox">
+                                <h3 class="hndle"><span><?php esc_html_e( 'Site Themes' ); ?></span></h3>
+                                <div class="inside">
+                                        <p class="description"><?php _e( 'Activate the themename of an existing theme and hit "Update Options" to allow the theme for this site.' ) ?></p>
+                                        <table class="form-table">
+                                                <?php echo $out; ?>
+                                        </table>
+                                        <p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Update Options' ) ?>" /></p>
+                                </div></div>
+                                <?php }
+
+                                // Site users
+                                $blogusers = get_users_of_blog( $id );
+                                if ( is_array( $blogusers ) ) {
+                                        echo '<div id="blogedit_blogusers" class="postbox"><h3 class="hndle"><span>' . __( 'Site Users' ) . '</span></h3><div class="inside">';
+                                        echo '<table class="form-table">';
+                                        echo "<tr><th>" . __( 'User' ) . "</th><th>" . __( 'Role' ) . "</th><th>" . __( 'Password' ) . "</th><th>" . __( 'Remove' ) . "</th></tr>";
+                                        reset( $blogusers );
+                                        foreach ( (array) $blogusers as $key => $val ) {
+                                                if ( isset( $val->meta_value ) && ! $val->meta_value )
+                                                        continue;
+                                                $t = @unserialize( $val->meta_value );
+                                                if ( is_array( $t ) ) {
+                                                        reset( $t );
+                                                        $existing_role = key( $t );
+                                                }
+                                                echo '<tr><td><a href="user-edit.php?user_id=' . $val->user_id . '">' . $val->user_login . '</a></td>';
+                                                if ( $val->user_id != $current_user->data->ID ) {
+                                                        ?>
                                                         <td>
-                                                                <select name="new_role" id="new_role">
-                                                                <?php
-                                                                reset( $editblog_roles );
-                                                                foreach ( $editblog_roles as $role => $role_assoc ){
-                                                                        $name = translate_user_role( $role_assoc['name'] );
-                                                                        $selected = ( $role == $editblog_default_role ) ? 'selected="selected"' : '';
-                                                                        echo "<option {$selected} value=\"" . esc_attr($role) . "\">{$name}</option>";
-                                                                }
-                                                                ?>
+                                                                <select name="role[<?php echo $val->user_id ?>]" id="new_role"><?php
+                                                                        foreach ( $editblog_roles as $role => $role_assoc ){
+                                                                                $name = translate_user_role( $role_assoc['name'] );
+                                                                                echo '<option ' . selected( $role, $existing_role ) . ' value="' . esc_attr( $role ) . '">' . esc_html( $name ) . '</option>';
+                                                                        }
+                                                                        ?>
                                                                 </select>
                                                         </td>
-                                                </tr>
-                                        </table>
-                                <p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="<?php esc_attr_e('Update Options') ?>" /></p>
-                        </div></div>
+                                                        <td>
+                                                                <input type="text" name="user_password[<?php esc_attr_e( $val->user_id ) ?>]" />
+                                                        </td>
+                                                        <?php
+                                                        echo '<td><input title="' . __( 'Click to remove user' ) . '" type="checkbox" name="blogusers[' . esc_attr( $val->user_id ) . ']" /></td>';
+                                                } else {
+                                                        echo "<td><strong>" . __ ( 'N/A' ) . "</strong></td><td><strong>" . __ ( 'N/A' ) . "</strong></td><td><strong>" . __( 'N/A' ) . "</strong></td>";
+                                                }
+                                                echo '</tr>';
+                                        }
+                                        echo "</table>";
+                                        echo '<p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="' . esc_attr__( 'Update Options' ) . '" /></p>';
+                                        echo "</div></div>";
+                                }
+                                ?>
 
-                        <div id="blogedit_miscoptions" class="postbox">
-                        <h3 class='hndle'><span><?php _e('Misc Site Actions') ?></span></h3>
-                        <div class="inside">
-                                <table class="form-table">
-                                                <?php do_action( 'wpmueditblogaction', $id ); ?>
-                                </table>
-                                <p class="submit" style="margin:-15px 0 -5px 230px;"><input type="submit" name="Submit" value="<?php esc_attr_e('Update Options') ?>" /></p>
-                        </div></div>
+                                <div id="blogedit_blogadduser" class="postbox">
+                                <h3 class="hndle"><span><?php _e( 'Add a new user' ); ?></span></h3>
+                                <div class="inside">
+                                        <p class="description"><?php _e( 'Enter the username of an existing user and hit "Update Options" to add the user.' ) ?></p>
+                                        <table class="form-table">
+                                                        <tr>
+                                                                <th scope="row"><?php _e( 'User&nbsp;Login:' ) ?></th>
+                                                                <td><input type="text" name="newuser" id="newuser" /></td>
+                                                        </tr>
+                                                        <tr>
+                                                                <th scope="row"><?php _e( 'Role:' ) ?></th>
+                                                                <td>
+                                                                        <select name="new_role" id="new_role">
+                                                                        <?php
+                                                                        reset( $editblog_roles );
+                                                                        foreach ( $editblog_roles as $role => $role_assoc ){
+                                                                                $name = translate_user_role( $role_assoc['name'] );
+                                                                                $selected = ( $role == $editblog_default_role ) ? 'selected="selected"' : '';
+                                                                                echo '<option ' . $selected . ' value="' . esc_attr( $role ) . '">' . esc_html( $name ) . '</option>';
+                                                                        }
+                                                                        ?>
+                                                                        </select>
+                                                                </td>
+                                                        </tr>
+                                                </table>
+                                        <p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Update Options' ) ?>" /></p>
+                                </div>
+                                </div>
 
+                                <div id="blogedit_miscoptions" class="postbox">
+                                <h3 class="hndle"><span><?php _e( 'Misc Site Actions' ) ?></span></h3>
+                                <div class="inside">
+                                        <table class="form-table">
+                                                        <?php do_action( 'wpmueditblogaction', $id ); ?>
+                                        </table>
+                                        <p class="submit" style="text-align:center;"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Update Options' ) ?>" /></p>
+                                </div>
+                                </div>
                         </div>
 
                         <div style="clear:both;"></div>
@@ -323 +329 @@
                 <?php
         break;
 
-        // List blogs
+        // List sites
         case 'list':
         default:
                 $pagenum = isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 0;
@@ -336 +342 @@
 
                 $per_page = apply_filters( 'ms_sites_per_page', $per_page );
 
-                $s = isset($_GET['s']) ? stripslashes( trim( $_GET[ 's' ] ) ) : '';
+                $s = isset( $_GET['s'] ) ? stripslashes( trim( $_GET[ 's' ] ) ) : '';
                 $like_s = esc_sql( like_escape( $s ) );
 
                 $query = "SELECT * FROM {$wpdb->blogs} WHERE site_id = '{$wpdb->siteid}' ";
 
-                if ( isset( $_GET['blogstatus'] ) ) {
-                        if ( 'deleted' == $_GET['blogstatus'] ) {
-                                $query .= " AND {$wpdb->blogs}.deleted = '1' ";
-                        } elseif ( 'archived' == $_GET['blogstatus'] ) {
-                                $query .= " AND {$wpdb->blogs}.archived = '1' ";
-                        } elseif ( 'spam' == $_GET['blogstatus'] ) {
-                                $query .= " AND {$wpdb->blogs}.spam = '1' ";
-                        }
-                }
-
                 if ( isset( $_GET['searchaction'] ) ) {
                         if ( 'name' == $_GET['searchaction'] ) {
                                 $query .= " AND ( {$wpdb->blogs}.domain LIKE '%{$like_s}%' OR {$wpdb->blogs}.path LIKE '%{$like_s}%' ) ";
@@ -380 +376 @@
                 $order = ( isset( $_GET['order'] ) && 'DESC' == $_GET['order'] ) ? "DESC" : "ASC";
                 $query .= $order;
 
-                $total = $wpdb->get_var( str_replace('SELECT *', 'SELECT COUNT(blog_id)', $query) );
+                $total = $wpdb->get_var( str_replace( 'SELECT *', 'SELECT COUNT(blog_id)', $query ) );
 
-                $query .= " LIMIT " . intval( ( $pagenum - 1 ) * $per_page) . ", " . intval( $per_page );
+                $query .= " LIMIT " . intval( ( $pagenum - 1 ) * $per_page ) . ", " . intval( $per_page );
                 $blog_list = $wpdb->get_results( $query, ARRAY_A );
 
                 $num_pages = ceil($total / $per_page);
                 $page_links = paginate_links( array(
                         'base' => add_query_arg( 'paged', '%#%' ),
                         'format' => '',
-                        'prev_text' => __('&laquo;'),
-                        'next_text' => __('&raquo;'),
+                        'prev_text' => __( '&laquo;' ),
+                        'next_text' => __( '&raquo;' ),
                         'total' => $num_pages,
                         'current' => $pagenum
                 ));
 
-                if ( empty($_GET['mode']) )
+                if ( empty( $_GET['mode'] ) )
                         $mode = 'list';
                 else
                         $mode = esc_attr( $_GET['mode'] );
-
-                // for subsubsub and $blog_list
-                $status_list = array( 'archived' => array( 'site-archived', __('Archived') ), 'spam' => array( 'site-spammed', __('Spam') ), 'deleted' => array( 'site-deleted', __('Deleted') ) );
                 ?>
 
                 <div class="wrap">
                 <?php screen_icon(); ?>
                 <h2><?php _e('Sites') ?>
-                <a href="#form-add-site" class="button add-new-h2"><?php echo esc_html_x('Add New', 'sites'); ?></a>
+                <a href="#form-add-site" class="button add-new-h2"><?php echo esc_html_x( 'Add New', 'sites' ); ?></a>
                 <?php
-                if ( isset($_GET['s']) && $_GET['s'] )
-                printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', esc_html( $s ) );
+                if ( isset( $_GET['s'] ) && $_GET['s'] )
+                printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $s ) );
                 ?>
                 </h2>
 
-                <ul class="subsubsub">
-                <?php
-                $status_links = array();
-                $status_class = '';
-                $count = get_blog_count();
-
-                if ( empty($_GET['blogstatus']) || $_GET['blogstatus'] == 'all' )
-                                $status_class = ' class="current"';
-
-                $status_links[] = "<li><a href='ms-sites.php?blogstatus=all'$status_class>" . sprintf( _nx( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $count, 'sites' ), number_format_i18n( $count ) ) . '</a>';
-
-                foreach ( $status_list as $status => $col ) {
-                        $status_class = '';
-
-                        if ( empty( $count->$status ) )
-                                continue;
-
-                        if ( isset( $_GET['blogstatus'] ) && ( $_GET['blogstatus'] == $status ) )
-                                $status_class = ' class="current"';
-
-                        $status_links[] = "<li><a href='ms-sites.php?blogstatus=$status'$status_class>" . sprintf(  $col[1] . ' <span class="count">(%s)</span>' , number_format_i18n( $count->$status ) ) . '</a>';
-                };
-
-                echo implode( " |</li>\n", $status_links ) . '</li>';
-                unset( $status_links );
-                ?>
-                </ul>
-
                 <form action="ms-sites.php" method="get" id="ms-search">
                 <p class="search-box">
                 <input type="hidden" name="action" value="blogs" />
                 <input type="text" name="s" value="<?php esc_attr_e( $s ); ?>" />
-                <input type="submit" class="button" value="<?php esc_attr_e('Search Site by') ?>" />
+                <input type="submit" class="button" value="<?php esc_attr_e( 'Search Site by' ) ?>" />
                 <select name="searchaction">
-                        <option value="name" selected="selected"><?php _e('Name'); ?></option>
-                        <option value="id"><?php _e('ID'); ?></option>
-                        <option value="ip"><?php _e('IP address'); ?></option>
+                        <option value="name" selected="selected"><?php _e( 'Name' ); ?></option>
+                        <option value="id"><?php _e( 'ID' ); ?></option>
+                        <option value="ip"><?php _e( 'IP address' ); ?></option>
                 </select>
                 </p>
                 </form>
 
                 <form id="form-site-list" action="ms-edit.php?action=allblogs" method="post">
-                <input type="hidden" name="mode" value="<?php echo esc_attr($mode); ?>" />
+                <input type="hidden" name="mode" value="<?php echo esc_attr( $mode ); ?>" />
                 <div class="tablenav">
                 <div class="alignleft actions">
                         <select name="action">
-                                <option value="-1" selected="selected"><?php _e('Bulk Actions'); ?></option>
-                                <option value="delete"><?php _e('Delete'); ?></option>
-                                <option value="spam"><?php _e('Mark as Spam'); ?></option>
-                                <option value="notspam"><?php _e('Not Spam'); ?></option>
+                                <option value="-1" selected="selected"><?php _e( 'Bulk Actions' ); ?></option>
+                                <option value="delete"><?php _e( 'Delete' ); ?></option>
+                                <option value="spam"><?php _e( 'Mark as Spam' ); ?></option>
+                                <option value="notspam"><?php _e( 'Not Spam' ); ?></option>
                         </select>
-                        <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction" id="doaction" class="button-secondary action" />
-                        <?php wp_nonce_field('bulk-sites'); ?>
+                        <input type="submit" value="<?php esc_attr_e( 'Apply' ); ?>" name="doaction" id="doaction" class="button-secondary action" />
+                        <?php wp_nonce_field( 'bulk-ms-sites' ); ?>
                 </div>
 
                 <?php if ( $page_links ) { ?>
@@ -481 +446 @@
                 <?php } ?>
 
                 <div class="view-switch">
-                        <a href="<?php echo esc_url(add_query_arg('mode', 'list', $_SERVER['REQUEST_URI'])) ?>"><img <?php if ( 'list' == $mode ) echo 'class="current"'; ?> id="view-switch-list" src="<?php echo esc_url( includes_url( 'images/blank.gif' ) ); ?>" width="20" height="20" title="<?php _e('List View') ?>" alt="<?php _e('List View') ?>" /></a>
-                        <a href="<?php echo esc_url(add_query_arg('mode', 'excerpt', $_SERVER['REQUEST_URI'])) ?>"><img <?php if ( 'excerpt' == $mode ) echo 'class="current"'; ?> id="view-switch-excerpt" src="<?php echo esc_url( includes_url( 'images/blank.gif' ) ); ?>" width="20" height="20" title="<?php _e('Excerpt View') ?>" alt="<?php _e('Excerpt View') ?>" /></a>
+                        <a href="<?php echo esc_url( add_query_arg( 'mode', 'list', $_SERVER['REQUEST_URI'] ) ) ?>"><img <?php if ( 'list' == $mode ) echo 'class="current"'; ?> id="view-switch-list" src="<?php echo esc_url( includes_url( 'images/blank.gif' ) ); ?>" width="20" height="20" title="<?php _e( 'List View' ) ?>" alt="<?php _e( 'List View' ) ?>" /></a>
+                        <a href="<?php echo esc_url( add_query_arg( 'mode', 'excerpt', $_SERVER['REQUEST_URI'] ) ) ?>"><img <?php if ( 'excerpt' == $mode ) echo 'class="current"'; ?> id="view-switch-excerpt" src="<?php echo esc_url( includes_url( 'images/blank.gif' ) ); ?>" width="20" height="20" title="<?php _e( 'Excerpt View' ) ?>" alt="<?php _e( 'Excerpt View' ) ?>" /></a>
                 </div>
 
                 </div>
@@ -491 +456 @@
 
                 <?php
                 // define the columns to display, the syntax is 'internal name' => 'display name'
-                $blogname_columns = ( is_subdomain_install() ) ? __('Domain') : __('Path');
-                $posts_columns = array(
-                        'id'           => __('ID'),
+                $blogname_columns = ( is_subdomain_install() ) ? __( 'Domain' ) : __( 'Path' );
+                $sites_columns = array(
+                        'id'           => __( 'ID' ),
                         'blogname'     => $blogname_columns,
-                        'lastupdated'  => __('Last Updated'),
-                        'registered'   => __('Registered'),
-                        'users'        => __('Users')
+                        'lastupdated'  => __( 'Last Updated'),
+                        'registered'   => __( 'Registered' ),
+                        'users'        => __( 'Users' )
                 );
 
                 if ( has_filter( 'wpmublogsaction' ) )
-                        $posts_columns['plugins'] = __('Actions');
+                        $sites_columns['plugins'] = __( 'Actions' );
 
-                $posts_columns = apply_filters('wpmu_blogs_columns', $posts_columns);
+                $sites_columns = apply_filters( 'wpmu_blogs_columns', $sites_columns );
                 ?>
 
                 <table class="widefat">
                         <thead>
                                 <tr>
-                                <th style="" class="manage-column column-cb check-column" id="cb" scope="col">
+                                <th class="manage-column column-cb check-column" id="cb" scope="col">
                                         <input type="checkbox" />
                                 </th>
                                 <?php
-                                foreach($posts_columns as $column_id => $column_display_name) {
+                                $col_url = '';
+                                foreach($sites_columns as $column_id => $column_display_name) {
                                         $column_link = "<a href='";
                                         $order2 = '';
                                         if ( $order_by == $column_id )
-                                                $order2 = ($order == 'DESC') ? 'ASC' : 'DESC';
+                                                $order2 = ( $order == 'DESC' ) ? 'ASC' : 'DESC';
 
-                                        $column_link .= esc_url(add_query_arg( array('order' => $order2, 'paged' => $pagenum, 'sortby' => $column_id ), $_SERVER['REQUEST_URI'] ) );
+                                        $column_link .= esc_url( add_query_arg( array( 'order' => $order2, 'paged' => $pagenum, 'sortby' => $column_id ), remove_query_arg( array('action', 'updated'), $_SERVER['REQUEST_URI'] ) ) );
                                         $column_link .= "'>{$column_display_name}</a>";
-                                        $col_url = ($column_id == 'users' || $column_id == 'plugins') ? $column_display_name : $column_link;
-                                ?>
-                                <th scope="col">
-                                        <?php echo $col_url ?>
-                                </th>
-                                <?php } ?>
+                                        $col_url .= '<th scope="col">' . ( ( $column_id == 'users' || $column_id == 'plugins' ) ? $column_display_name : $column_link ) . '</th>';
+                                }
+                                echo $col_url ?>
                                 </tr>
                         </thead>
                         <tfoot>
                                 <tr>
-                                <th class="manage-column column-cb check-column" id="cb" scope="col">
+                                <th class="manage-column column-cb check-column" id="cb1" scope="col">
                                         <input type="checkbox" />
                                 </th>
-                                <?php foreach($posts_columns as $column_id => $column_display_name) {
-                                        $column_link = "<a href='";
-                                        $order2 = '';
-                                        if ( $order_by == $column_id )
-                                                $order2 = ($order == 'DESC') ? 'ASC' : 'DESC';
-
-                                        $column_link .= esc_url(add_query_arg( array('order' => $order2, 'paged' => $pagenum, 'sortby' => $column_id ), remove_query_arg( array('action', 'updated'), $_SERVER['REQUEST_URI'] ) ) );
-                                        $column_link .= "'>{$column_display_name}</a>";
-                                        $col_url = ($column_id == 'users' || $column_id == 'plugins') ? $column_display_name : $column_link;
-                                ?>
-                                <th scope="col">
                                         <?php echo $col_url ?>
-                                </th>
-                                <?php } ?>
                                 </tr>
                         </tfoot>
-                        <tbody id="the-list">
+                        <tbody id="the-site-list" class="list:site">
                         <?php
+                        $status_list = array( 'archived' => array( 'site-archived', __( 'Archived' ) ), 'spam' => array( 'site-spammed', __( 'Spam' ) ), 'deleted' => array( 'site-deleted', __( 'Deleted' ) ), 'mature' => array( 'site-mature', __( 'Mature' ) ) );
                         if ( $blog_list ) {
                                 $class = '';
                                 foreach ( $blog_list as $blog ) {
-                                        $class = ('alternate' == $class) ? '' : 'alternate';
+                                        $class = ( 'alternate' == $class ) ? '' : 'alternate';
                                         reset( $status_list );
 
                                         $blog_states = array();
@@ -566 +517 @@
                                                 }
                                         }
                                         $blog_state = '';
-                                        if ( ! empty($blog_states) ) {
-                                                $state_count = count($blog_states);
+                                        if ( ! empty( $blog_states ) ) {
+                                                $state_count = count( $blog_states );
                                                 $i = 0;
                                                 $blog_state .= ' - ';
                                                 foreach ( $blog_states as $state ) {
@@ -578 +529 @@
                                         }
                                         echo "<tr class='$class'>";
 
-                                        $blogname = ( is_subdomain_install() ) ? str_replace('.'.$current_site->domain, '', $blog['domain']) : $blog['path'];
-                                        foreach ( $posts_columns as $column_name=>$column_display_name ) {
+                                        $blogname = ( is_subdomain_install() ) ? str_replace( '.'.$current_site->domain, '', $blog['domain'] ) : $blog['path'];
+                                        foreach ( $sites_columns as $column_name=>$column_display_name ) {
                                                 switch ( $column_name ) {
                                                         case 'id': ?>
                                                                 <th scope="row" class="check-column">
-                                                                        <input type='checkbox' id='blog_<?php echo $blog['blog_id'] ?>' name='allblogs[]' value='<?php echo esc_attr($blog['blog_id']) ?>' />
+                                                                        <input type="checkbox" id="blog_<?php echo $blog['blog_id'] ?>" name="allblogs[]" value="<?php esc_attr_e( $blog['blog_id'] ) ?>" />
                                                                 </th>
                                                                 <th valign="top" scope="row">
                                                                         <?php echo $blog['blog_id'] ?>
@@ -593 +544 @@
 
                                                         case 'blogname': ?>
                                                                 <td class="column-title">
-                                                                        <a href="ms-sites.php?action=editblog&amp;id=<?php echo $blog['blog_id'] ?>" class="edit"><?php echo $blogname . $blog_state; ?></a>
+                                                                        <a href="<?php echo esc_url( admin_url( 'ms-sites.php?action=editblog&amp;id=' . $blog['blog_id'] ) ); ?>" class="edit"><?php echo $blogname . $blog_state; ?></a>
                                                                         <?php
                                                                         if ( 'list' != $mode )
                                                                                 echo '<p>' . sprintf( _x( '%1$s &#8211; <em>%2$s', '%1$s: site name. %2$s: site tagline.' ), get_blog_option( $blog['blog_id'], 'blogname' ), get_blog_option( $blog['blog_id'], 'blogdescription ' ) ) . '</em></p>';
 
                                                                         $actions        = array();
-                                                                        $actions[]      = '<a href="ms-sites.php?action=editblog&amp;id=' . $blog['blog_id'] . '" class="edit">' . __('Edit') . '</a>';
-                                                                        $actions[]      = "<a href='" . get_admin_url($blog['blog_id']) . "' class='edit'>" . __('Backend') . '</a>';
+                                                                        $actions[]      = '<span class="edit"><a href="' . esc_url( admin_url( 'ms-sites.php?action=editblog&amp;id=' . $blog['blog_id'] ) ) . '">' . __( 'Edit' ) . '</a><span>';
+                                                                        $actions[]      = "<span class='backend'><a href='" . esc_url( get_admin_url($blog['blog_id']) ) . "' class='edit'>" . __( 'Backend' ) . '</a></span>';
+                                                                        if ( $current_site->blog_id != $blog['blog_id'] ) {
+                                                                                if ( get_blog_status( $blog['blog_id'], 'deleted' ) == '1' )
+                                                                                        $actions[]      = '<span class="activate"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=activateblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to activate the site %s" ), $blogname ) ) ) ) . '">' . __( 'Activate' ) . '</a></span>';
+                                                                                else
+                                                                                        $actions[]      = '<span class="activate"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=deactivateblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to deactivate the site %s" ), $blogname ) ) ) ) . '">' . __( 'Deactivate' ) . '</a></span>';
+        
+                                                                                if ( get_blog_status( $blog['blog_id'], 'archived' ) == '1' )
+                                                                                        $actions[]      = '<span class="archive"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=unarchiveblog&amp;id=' .  $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to unarchive the site %s." ), $blogname ) ) ) ) . '">' . __( 'Unarchive' ) . '</a></span>';
+                                                                                else
+                                                                                        $actions[]      = '<span class="archive"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=archiveblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to archive the site %s." ), $blogname ) ) ) ) . '">' . __( 'Archive' ) . '</a></span>';
+        
+                                                                                if ( get_blog_status( $blog['blog_id'], 'spam' ) == '1' )
+                                                                                        $actions[]      = '<span class="spam"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=unspamblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to unspam the site %s." ), $blogname ) ) ) ) . '">' . __( 'Not Spam' ) . '</a></span>';
+                                                                                else
+                                                                                        $actions[]      = '<span class="spam"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=spamblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to mark the site %s as spam." ), $blogname ) ) ) ) . '">' . __( 'Spam' ) . '</a></span>';
+        
+                                                                                if ( get_blog_status( $blog['blog_id'], 'mature' ) == '1' )
+                                                                                        $actions[]      = '<span class="mature"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=unmatureblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to unmature the site %s." ), $blogname ) ) ) ) . '">' . __( 'Not Mature' ) . '</a></span>';
+                                                                                else
+                                                                                        $actions[]      = '<span class="mature"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=matureblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to mark the site %s as mature." ), $blogname ) ) ) ) . '">' . __( 'Mature' ) . '</a></span>';
+        
+                                                                                $actions[]      = '<span class="delete"><a href="' . esc_url( admin_url( 'ms-edit.php?action=confirm&amp;action2=deleteblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to delete the site %s." ), $blogname ) ) ) ) . '">' . __( 'Delete' ) . '</a></span>';
+                                                                        }
 
-                                                                        if ( get_blog_status( $blog['blog_id'], "deleted" ) == '1' )
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=activateblog&amp;ref=' . urlencode( $_SERVER['REQUEST_URI'] ) . '&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to activate the site %s" ), $blogname ) ) . '">' . __('Activate') . '</a>';
-                                                                        else
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=deactivateblog&amp;ref=' . urlencode( $_SERVER['REQUEST_URI'] ) . '&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to deactivate the site %s" ), $blogname ) ) . '">' . __('Deactivate') . '</a>';
+                                                                        $actions[]      = "<span class='view'><a href='" . esc_url( get_home_url( $blog['blog_id'] ) ) . "' rel='permalink'>" . __( 'Visit' ) . '</a>';
 
-                                                                        if ( get_blog_status( $blog['blog_id'], "archived" ) == '1' )
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=unarchiveblog&amp;id=' .  $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to unarchive the site %s" ), $blogname ) ) . '">' . __('Unarchive') . '</a>';
-                                                                        else
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=archiveblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to archive the site %s" ), $blogname ) ) . '">' . __('Archive') . '</a>';
-
-                                                                        if ( get_blog_status( $blog['blog_id'], "spam" ) == '1' )
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=unspamblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to unspam the site %s" ), $blogname ) ) . '">' . __('Not Spam') . '</a>';
-                                                                        else
-                                                                                $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=spamblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to mark the site %s as spam" ), $blogname ) ) . '">' . __("Spam") . '</a>';
-
-                                                                        $actions[]      = '<a class="delete" href="ms-edit.php?action=confirm&amp;action2=deleteblog&amp;id=' . $blog['blog_id'] . '&amp;msg=' . urlencode( sprintf( __( "You are about to delete the site %s" ), $blogname ) ) . '">' . __("Delete") . '</a>';
-
-                                                                        $actions[]      = "<a href='" . get_home_url($blog['blog_id']) . "' rel='permalink'>" . __('Visit') . '</a>';
-                                                                        ?>
-
-                                                                        <?php if ( count($actions) ) : ?>
+                                                                        if ( count( $actions ) ) : ?>
                                                                         <div class="row-actions">
-                                                                                <?php echo implode(' | ', $actions); ?>
+                                                                                <?php echo implode( ' | ', $actions ); ?>
                                                                         </div>
                                                                         <?php endif; ?>
                                                                 </td>
@@ -638 +594 @@
                                                                                 $date = 'Y/m/d';
                                                                         else
                                                                                 $date = 'Y/m/d \<\b\r \/\> g:i:s a';
-                                                                        echo ( $blog['last_updated'] == '0000-00-00 00:00:00' ) ? __("Never") : mysql2date( __( $date ), $blog['last_updated'] ); ?>
+                                                                        echo ( $blog['last_updated'] == '0000-00-00 00:00:00' ) ? __( 'Never' ) : mysql2date( __( $date ), $blog['last_updated'] ); ?>
                                                                 </td>
                                                         <?php
                                                         break;
                                                 case 'registered': ?>
                                                                 <td valign="top">
-                                                                <?php echo mysql2date(__( $date ), $blog['registered'] ); ?>
+                                                                <?php 
+                                                                if ( $blog['registered'] == '0000-00-00 00:00:00' )
+                                                                        echo '&#x2014;';
+                                                                else
+                                                                        echo mysql2date( __( $date ), $blog['registered'] );
+                                                                ?>
                                                                 </td>
                                                 <?php
                                                 break;
@@ -656 +617 @@
                                                                                 $blogusers_warning = '';
                                                                                 if ( count( $blogusers ) > 5 ) {
                                                                                         $blogusers = array_slice( $blogusers, 0, 5 );
-                                                                                        $blogusers_warning = __( 'Only showing first 5 users.' ) . ' <a href="' . get_admin_url($blog['blog_id'], 'users.php') . '">' . __( 'More' ) . '</a>';
+                                                                                        $blogusers_warning = __( 'Only showing first 5 users.' ) . ' <a href="' . esc_url( get_admin_url( $blog['blog_id'], 'users.php' ) ) . '">' . __( 'More' ) . '</a>';
                                                                                 }
                                                                                 foreach ( $blogusers as $key => $val ) {
-                                                                                        echo '<a href="user-edit.php?user_id=' . $val->user_id . '">' . $val->user_login . '</a> ';
+                                                                                        echo '<a href="' . esc_url( admin_url( 'user-edit.php?user_id=' . $val->user_id ) ) . '">' . esc_html( $val->user_login ) . '</a> ';
                                                                                         if ( 'list' != $mode )
                                                                                                 echo '(' . $val->user_email . ')';
                                                                                         echo '<br />';
@@ -675 +636 @@
                                                         case 'plugins': ?>
                                                                 <?php if ( has_filter( 'wpmublogsaction' ) ) { ?>
                                                                 <td valign="top">
-                                                                        <?php do_action( "wpmublogsaction", $blog['blog_id'] ); ?>
+                                                                        <?php do_action( 'wpmublogsaction', $blog['blog_id'] ); ?>
                                                                 </td>
                                                                 <?php } ?>
                                                         <?php break;
@@ -683 +644 @@
                                                         default: ?>
                                                                 <?php if ( has_filter( 'manage_blogs_custom_column' ) ) { ?>
                                                                 <td valign="top">
-                                                                        <?php do_action('manage_blogs_custom_column', $column_name, $blog['blog_id']); ?>
+                                                                        <?php do_action( 'manage_blogs_custom_column', $column_name, $blog['blog_id'] ); ?>
                                                                 </td>
                                                                 <?php } ?>
                                                         <?php break;
@@ -695 +656 @@
                                 }
                         } else { ?>
                                 <tr>
-                                        <td colspan="8"><?php _e('No blogs found.') ?></td>
+                                        <td colspan="<?php echo (int) count( $sites_columns ); ?>"><?php _e( 'No blogs found.' ) ?></td>
                                 </tr>
                         <?php
                         } // end if ($blogs)
@@ -711 +672 @@
 
                         <div class="alignleft actions">
                         <select name="action2">
-                                <option value="-1" selected="selected"><?php _e('Bulk Actions'); ?></option>
-                                <option value="delete"><?php _e('Delete'); ?></option>
-                                <option value="spam"><?php _e('Mark as Spam'); ?></option>
-                                <option value="notspam"><?php _e('Not Spam'); ?></option>
+                                <option value="-1" selected="selected"><?php _e( 'Bulk Actions' ); ?></option>
+                                <option value="delete"><?php _e( 'Delete' ); ?></option>
+                                <option value="spam"><?php _e( 'Mark as Spam' ); ?></option>
+                                <option value="notspam"><?php _e( 'Not Spam' ); ?></option>
                         </select>
-                        <input type="submit" value="<?php esc_attr_e('Apply'); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
+                        <input type="submit" value="<?php esc_attr_e( 'Apply' ); ?>" name="doaction2" id="doaction2" class="button-secondary action" />
                         </div>
                         <br class="clear" />
                 </div>
@@ -726 +687 @@
 
                 <div class="wrap">
                         <a name="form-add-site"></a>
-                        <h2><?php _e('Add Site') ?></h2>
+                        <h2><?php _e( 'Add Site' ) ?></h2>
                         <form method="post" action="ms-edit.php?action=addblog">
-                                <?php wp_nonce_field('add-blog') ?>
+                                <?php wp_nonce_field( 'add-blog' ) ?>
                                 <table class="form-table">
                                         <tr class="form-field form-required">
-                                                <th scope='row'><?php _e('Site Address') ?></th>
+                                                <th scope="row"><?php _e( 'Site Address' ) ?></th>
                                                 <td>
                                                 <?php if ( is_subdomain_install() ) { ?>
-                                                        <input name="blog[domain]" type="text" class="regular-text" title="<?php _e('Domain') ?>"/>.<?php echo $current_site->domain;?>
+                                                        <input name="blog[domain]" type="text" class="regular-text" title="<?php _e( 'Domain' ) ?>"/>.<?php echo $current_site->domain;?>
                                                 <?php } else {
-                                                        echo $current_site->domain . $current_site->path ?><input name="blog[domain]" class="regular-text" type="text" title="<?php _e('Domain') ?>"/>
+                                                        echo $current_site->domain . $current_site->path ?><input name="blog[domain]" class="regular-text" type="text" title="<?php _e( 'Domain' ) ?>"/>
                                                 <?php }
-                                                echo "<p>" . __( 'Only the characters a-z and 0-9 recommended.' ) . "</p>";
+                                                echo '<p>' . __( 'Only the characters a-z and 0-9 recommended.' ) . '</p>';
                                                 ?>
                                                 </td>
                                         </tr>
                                         <tr class="form-field form-required">
-                                                <th scope='row'><?php _e('Site Title') ?></th>
-                                                <td><input name="blog[title]" type="text" class="regular-text" title="<?php _e('Title') ?>"/></td>
+                                                <th scope="row"><?php _e( 'Site Title' ) ?></th>
+                                                <td><input name="blog[title]" type="text" class="regular-text" title="<?php _e( 'Title' ) ?>"/></td>
                                         </tr>
                                         <tr class="form-field form-required">
-                                                <th scope='row'><?php _e('Admin Email') ?></th>
-                                                <td><input name="blog[email]" type="text" class="regular-text" title="<?php _e('Email') ?>"/></td>
+                                                <th scope="row"><?php _e( 'Admin Email' ) ?></th>
+                                                <td><input name="blog[email]" type="text" class="regular-text" title="<?php _e( 'Email' ) ?>"/></td>
                                         </tr>
                                         <tr class="form-field">
-                                                <td colspan='2'><?php _e('A new user will be created if the above email address is not in the database.') ?><br /><?php _e('The username and password will be mailed to this email address.') ?></td>
+                                                <td colspan="2"><?php _e( 'A new user will be created if the above email address is not in the database.' ) ?><br /><?php _e( 'The username and password will be mailed to this email address.' ) ?></td>
                                         </tr>
                                 </table>
                                 <p class="submit">
-                                        <input class="button" type="submit" name="go" value="<?php esc_attr_e('Add Site') ?>" /></p>
+                                        <input class="button" type="submit" name="go" value="<?php esc_attr_e( 'Add Site' ) ?>" /></p>
                         </form>
                 </div>
                 <?php
         break;
 } // end switch( $action )
 
-include('admin-footer.php'); ?>
+include( 'admin-footer.php' ); ?>

wp-admin/ms-themes.php

@@ -1 +1 @@
 <?php
-require_once('admin.php');
+require_once( 'admin.php' );
 
-$title = __('Network Themes');
+$title = __( 'Network Themes' );
 $parent_file = 'ms-admin.php';
-require_once('admin-header.php');
+require_once( 'admin-header.php' );
 
 if ( ! current_user_can( 'manage_network_themes' ) )
-        wp_die( __('You do not have permission to access this page.') );
+        wp_die( __( 'You do not have permission to access this page.' ) );
 
-if ( isset($_GET['updated']) ) {
+if ( isset( $_GET['updated'] ) ) {
         ?>
-        <div id="message" class="updated fade"><p><?php _e('Site themes saved.') ?></p></div>
+        <div id="message" class="updated fade"><p><?php _e( 'Site themes saved.' ) ?></p></div>
         <?php
 }
 
@@ -18 +18 @@
 $allowed_themes = get_site_allowed_themes();
 ?>
 <div class="wrap">
-        <form action='ms-edit.php?action=updatethemes' method='post'>
+        <form action="<?php echo esc_url( admin_url( 'ms-edit.php?action=updatethemes' ) ); ?>" method="post">
                 <?php screen_icon(); ?>
-                <h2><?php _e('Network Themes') ?></h2>
-                <p><?php _e('Disable themes network-wide. You can enable themes on a site by site basis.') ?></p>
+                <h2><?php _e( 'Network Themes' ) ?></h2>
+                <p><?php _e( 'Disable themes network-wide. You can enable themes on a site by site basis.' ) ?></p>
                 <table class="widefat">
                         <thead>
                                 <tr>
-                                        <th style="width:15%;text-align:center;"><?php _e('Active') ?></th>
-                                        <th style="width:25%;"><?php _e('Theme') ?></th>
-                                        <th style="width:10%;"><?php _e('Version') ?></th>
-                                        <th style="width:60%;"><?php _e('Description') ?></th>
+                                        <th style="width:15%;text-align:center;"><?php _e( 'Active' ) ?></th>
+                                        <th style="width:25%;"><?php _e( 'Theme' ) ?></th>
+                                        <th style="width:10%;"><?php _e( 'Version' ) ?></th>
+                                        <th style="width:60%;"><?php _e( 'Description' ) ?></th>
                                 </tr>
                         </thead>
                         <tbody id="plugins">
@@ -37 +37 @@
                         $class = '';
                         foreach ( (array) $themes as $key => $theme ) {
                                 $total_theme_count++;
-                                $theme_key = esc_html($theme['Stylesheet']);
-                                $class = ('alt' == $class) ? '' : 'alt';
+                                $theme_key = esc_html( $theme['Stylesheet'] );
+                                $class = ( 'alt' == $class ) ? '' : 'alt';
                                 $class1 = $enabled = $disabled = '';
+                                $enabled = $disabled = false;
 
-                                if ( isset( $allowed_themes[ $theme_key ] ) == true ) {
-                                        $enabled = 'checked="checked" ';
+                                if ( isset( $allowed_themes[$theme_key] ) == true ) {
+                                        $enabled = true;
                                         $activated_themes_count++;
-                                        $class1 = ' active';
+                                        $class1 = 'active';
                                 } else {
-                                        $disabled = 'checked="checked" ';
+                                        $disabled = true;
                                 }
                                 ?>
-                                <tr valign="top" class="<?php echo $class.$class1; ?>">
+                                <tr valign="top" class="<?php echo $class, $class1; ?>">
                                         <td style="text-align:center;">
-                                                <label><input name="theme[<?php echo $theme_key ?>]" type="radio" id="enabled_<?php echo $theme_key ?>" value="enabled" <?php echo $enabled ?> /> <?php _e('Yes') ?></label>
+                                                <label><input name="theme[<?php echo $theme_key ?>]" type="radio" id="enabled_<?php echo $theme_key ?>" value="enabled" <?php checked( $enabled ) ?> /> <?php _e( 'Yes' ) ?></label>
                                                 &nbsp;&nbsp;&nbsp;
-                                                <label><input name="theme[<?php echo $theme_key ?>]" type="radio" id="disabled_<?php echo $theme_key ?>" value="disabled" <?php echo $disabled ?> /> <?php _e('No') ?></label>
+                                                <label><input name="theme[<?php echo $theme_key ?>]" type="radio" id="disabled_<?php echo $theme_key ?>" value="disabled" <?php checked( $disabled ) ?> /> <?php _e( 'No' ) ?></label>
                                         </td>
                                         <th scope="row" style="text-align:left;"><?php echo $key ?></th>
                                         <td><?php echo $theme['Version'] ?></td>