WordPress 4.1.2
[autoinstalls/wordpress.git] / wp-admin / includes / dashboard.php
index 80be66bd8e66e1175e99b32e61a9d9db5946b5aa..75a5b1cb843374e15bfdc9ed9e52f7e3b009375a 100644 (file)
@@ -18,11 +18,6 @@ function wp_dashboard_setup() {
        $wp_dashboard_control_callbacks = array();
        $screen = get_current_screen();
 
-       $update = false;
-       $widget_options = get_option( 'dashboard_widget_options' );
-       if ( !$widget_options || !is_array($widget_options) )
-               $widget_options = array();
-
        /* Register Widgets and Controls */
 
        $response = wp_check_browser_version();
@@ -37,91 +32,75 @@ function wp_dashboard_setup() {
 
        // Right Now
        if ( is_blog_admin() && current_user_can('edit_posts') )
-               wp_add_dashboard_widget( 'dashboard_right_now', __( 'Right Now' ), 'wp_dashboard_right_now' );
+               wp_add_dashboard_widget( 'dashboard_right_now', __( 'At a Glance' ), 'wp_dashboard_right_now' );
 
        if ( is_network_admin() )
                wp_add_dashboard_widget( 'network_dashboard_right_now', __( 'Right Now' ), 'wp_network_dashboard_right_now' );
 
-       // Recent Comments Widget
-       if ( is_blog_admin() && current_user_can('moderate_comments') ) {
-               if ( !isset( $widget_options['dashboard_recent_comments'] ) || !isset( $widget_options['dashboard_recent_comments']['items'] ) ) {
-                       $update = true;
-                       $widget_options['dashboard_recent_comments'] = array(
-                               'items' => 5,
-                       );
-               }
-               $recent_comments_title = __( 'Recent Comments' );
-               wp_add_dashboard_widget( 'dashboard_recent_comments', $recent_comments_title, 'wp_dashboard_recent_comments', 'wp_dashboard_recent_comments_control' );
-       }
-
-       // Incoming Links Widget
-       if ( is_blog_admin() && current_user_can('publish_posts') ) {
-               if ( !isset( $widget_options['dashboard_incoming_links'] ) || !isset( $widget_options['dashboard_incoming_links']['home'] ) || $widget_options['dashboard_incoming_links']['home'] != get_option('home') ) {
-                       $update = true;
-                       $num_items = isset($widget_options['dashboard_incoming_links']['items']) ? $widget_options['dashboard_incoming_links']['items'] : 10;
-                       $widget_options['dashboard_incoming_links'] = array(
-                               'home' => get_option('home'),
-                               'link' => apply_filters( 'dashboard_incoming_links_link', 'http://blogsearch.google.com/blogsearch?scoring=d&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
-                               'url' => isset($widget_options['dashboard_incoming_links']['url']) ? apply_filters( 'dashboard_incoming_links_feed', $widget_options['dashboard_incoming_links']['url'] ) : apply_filters( 'dashboard_incoming_links_feed', 'http://blogsearch.google.com/blogsearch_feeds?scoring=d&ie=utf-8&num=' . $num_items . '&output=rss&partner=wordpress&q=link:' . trailingslashit( get_option('home') ) ),
-                               'items' => $num_items,
-                               'show_date' => isset($widget_options['dashboard_incoming_links']['show_date']) ? $widget_options['dashboard_incoming_links']['show_date'] : false
-                       );
-               }
-               wp_add_dashboard_widget( 'dashboard_incoming_links', __( 'Incoming Links' ), 'wp_dashboard_incoming_links', 'wp_dashboard_incoming_links_control' );
+       // Activity Widget
+       if ( is_blog_admin() ) {
+               wp_add_dashboard_widget( 'dashboard_activity', __( 'Activity' ), 'wp_dashboard_site_activity' );
        }
 
-       // WP Plugins Widget
-       if ( ( ! is_multisite() && is_blog_admin() && current_user_can( 'install_plugins' ) ) || ( is_network_admin() && current_user_can( 'manage_network_plugins' ) && current_user_can( 'install_plugins' ) ) )
-               wp_add_dashboard_widget( 'dashboard_plugins', __( 'Plugins' ), 'wp_dashboard_plugins' );
-
        // QuickPress Widget
-       if ( is_blog_admin() && current_user_can('edit_posts') )
-               wp_add_dashboard_widget( 'dashboard_quick_press', __( 'QuickPress' ), 'wp_dashboard_quick_press' );
-
-       // Recent Drafts
-       if ( is_blog_admin() && current_user_can('edit_posts') )
-               wp_add_dashboard_widget( 'dashboard_recent_drafts', __('Recent Drafts'), 'wp_dashboard_recent_drafts' );
-
-       // Primary feed (Dev Blog) Widget
-       if ( !isset( $widget_options['dashboard_primary'] ) ) {
-               $update = true;
-               $widget_options['dashboard_primary'] = array(
-                       'link' => apply_filters( 'dashboard_primary_link',  __( 'http://wordpress.org/news/' ) ),
-                       'url' => apply_filters( 'dashboard_primary_feed',  __( 'http://wordpress.org/news/feed/' ) ),
-                       'title' => apply_filters( 'dashboard_primary_title', __( 'WordPress Blog' ) ),
-                       'items' => 2,
-                       'show_summary' => 1,
-                       'show_author' => 0,
-                       'show_date' => 1,
-               );
+       if ( is_blog_admin() && current_user_can( 'edit_posts' ) ) {
+               $quick_draft_title = sprintf( '<span class="hide-if-no-js">%1$s</span> <span class="hide-if-js">%2$s</span>', __( 'Quick Draft' ), __( 'Drafts' ) );
+               wp_add_dashboard_widget( 'dashboard_quick_press', $quick_draft_title, 'wp_dashboard_quick_press' );
        }
-       wp_add_dashboard_widget( 'dashboard_primary', $widget_options['dashboard_primary']['title'], 'wp_dashboard_primary', 'wp_dashboard_primary_control' );
-
-       // Secondary Feed (Planet) Widget
-       if ( !isset( $widget_options['dashboard_secondary'] ) ) {
-               $update = true;
-               $widget_options['dashboard_secondary'] = array(
-                       'link' => apply_filters( 'dashboard_secondary_link',  __( 'http://planet.wordpress.org/' ) ),
-                       'url' => apply_filters( 'dashboard_secondary_feed',  __( 'http://planet.wordpress.org/feed/' ) ),
-                       'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),
-                       'items' => 5,
-                       'show_summary' => 0,
-                       'show_author' => 0,
-                       'show_date' => 0,
-               );
-       }
-       wp_add_dashboard_widget( 'dashboard_secondary', $widget_options['dashboard_secondary']['title'], 'wp_dashboard_secondary', 'wp_dashboard_secondary_control' );
 
-       // Hook to register new widgets
-       // Filter widget order
+       // WordPress News
+       wp_add_dashboard_widget( 'dashboard_primary', __( 'WordPress News' ), 'wp_dashboard_primary' );
+
        if ( is_network_admin() ) {
+
+               /**
+                * Fires after core widgets for the Network Admin dashboard have been registered.
+                *
+                * @since 3.1.0
+                */
                do_action( 'wp_network_dashboard_setup' );
+
+               /**
+                * Filter the list of widgets to load for the Network Admin dashboard.
+                *
+                * @since 3.1.0
+                *
+                * @param array $dashboard_widgets An array of dashboard widgets.
+                */
                $dashboard_widgets = apply_filters( 'wp_network_dashboard_widgets', array() );
        } elseif ( is_user_admin() ) {
+
+               /**
+                * Fires after core widgets for the User Admin dashboard have been registered.
+                *
+                * @since 3.1.0
+                */
                do_action( 'wp_user_dashboard_setup' );
+
+               /**
+                * Filter the list of widgets to load for the User Admin dashboard.
+                *
+                * @since 3.1.0
+                *
+                * @param array $dashboard_widgets An array of dashboard widgets.
+                */
                $dashboard_widgets = apply_filters( 'wp_user_dashboard_widgets', array() );
        } else {
+
+               /**
+                * Fires after core widgets for the admin dashboard have been registered.
+                *
+                * @since 2.5.0
+                */
                do_action( 'wp_dashboard_setup' );
+
+               /**
+                * Filter the list of widgets to load for the admin dashboard.
+                *
+                * @since 2.5.0
+                *
+                * @param array $dashboard_widgets An array of dashboard widgets.
+                */
                $dashboard_widgets = apply_filters( 'wp_dashboard_widgets', array() );
        }
 
@@ -131,6 +110,7 @@ function wp_dashboard_setup() {
        }
 
        if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget_id']) ) {
+               check_admin_referer( 'edit-dashboard-widget_' . $_POST['widget_id'], 'dashboard-widget-nonce' );
                ob_start(); // hack - but the same hack wp-admin/widgets.php uses
                wp_dashboard_trigger_widget_control( $_POST['widget_id'] );
                ob_end_clean();
@@ -138,14 +118,14 @@ function wp_dashboard_setup() {
                exit;
        }
 
-       if ( $update )
-               update_option( 'dashboard_widget_options', $widget_options );
+       /** This action is documented in wp-admin/edit-form-advanced.php */
+       do_action( 'do_meta_boxes', $screen->id, 'normal', '' );
 
-       do_action('do_meta_boxes', $screen->id, 'normal', '');
-       do_action('do_meta_boxes', $screen->id, 'side', '');
+       /** This action is documented in wp-admin/edit-form-advanced.php */
+       do_action( 'do_meta_boxes', $screen->id, 'side', '' );
 }
 
-function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_callback = null ) {
+function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_callback = null, $callback_args = null ) {
        $screen = get_current_screen();
        global $wp_dashboard_control_callbacks;
 
@@ -161,12 +141,7 @@ function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_
                }
        }
 
-       if ( is_blog_admin () )
-               $side_widgets = array('dashboard_quick_press', 'dashboard_recent_drafts', 'dashboard_primary', 'dashboard_secondary');
-       else if (is_network_admin() )
-               $side_widgets = array('dashboard_primary', 'dashboard_secondary');
-       else
-               $side_widgets = array();
+       $side_widgets = array( 'dashboard_quick_press', 'dashboard_primary' );
 
        $location = 'normal';
        if ( in_array($widget_id, $side_widgets) )
@@ -176,12 +151,13 @@ function wp_add_dashboard_widget( $widget_id, $widget_name, $callback, $control_
        if ( 'dashboard_browser_nag' === $widget_id )
                $priority = 'high';
 
-       add_meta_box( $widget_id, $widget_name, $callback, $screen, $location, $priority );
+       add_meta_box( $widget_id, $widget_name, $callback, $screen, $location, $priority, $callback_args );
 }
 
 function _wp_dashboard_control_callback( $dashboard, $meta_box ) {
        echo '<form action="" method="post" class="dashboard-widget-control-form">';
        wp_dashboard_trigger_widget_control( $meta_box['id'] );
+       wp_nonce_field( 'edit-dashboard-widget_' . $meta_box['id'], 'dashboard-widget-nonce' );
        echo '<input type="hidden" name="widget_id" value="' . esc_attr($meta_box['id']) . '" />';
        submit_button( __('Submit') );
        echo '</form>';
@@ -193,244 +169,171 @@ function _wp_dashboard_control_callback( $dashboard, $meta_box ) {
  * @since 2.5.0
  */
 function wp_dashboard() {
-       global $screen_layout_columns;
-
        $screen = get_current_screen();
-
-       $hide2 = $hide3 = $hide4 = '';
-       switch ( $screen_layout_columns ) {
-               case 4:
-                       $width = 'width:25%;';
-                       break;
-               case 3:
-                       $width = 'width:33.333333%;';
-                       $hide4 = 'display:none;';
-                       break;
-               case 2:
-                       $width = 'width:50%;';
-                       $hide3 = $hide4 = 'display:none;';
-                       break;
-               default:
-                       $width = 'width:100%;';
-                       $hide2 = $hide3 = $hide4 = 'display:none;';
+       $columns = absint( $screen->get_columns() );
+       $columns_css = '';
+       if ( $columns ) {
+               $columns_css = " columns-$columns";
        }
-?>
-<div id="dashboard-widgets" class="metabox-holder">
-<?php
-       echo "\t<div id='postbox-container-1' class='postbox-container' style='$width'>\n";
-       do_meta_boxes( $screen->id, 'normal', '' );
-
-       echo "\t</div><div id='postbox-container-2' class='postbox-container' style='{$hide2}$width'>\n";
-       do_meta_boxes( $screen->id, 'side', '' );
-
-       echo "\t</div><div id='postbox-container-3' class='postbox-container' style='{$hide3}$width'>\n";
-       do_meta_boxes( $screen->id, 'column3', '' );
 
-       echo "\t</div><div id='postbox-container-4' class='postbox-container' style='{$hide4}$width'>\n";
-       do_meta_boxes( $screen->id, 'column4', '' );
 ?>
-</div></div>
+<div id="dashboard-widgets" class="metabox-holder<?php echo $columns_css; ?>">
+       <div id="postbox-container-1" class="postbox-container">
+       <?php do_meta_boxes( $screen->id, 'normal', '' ); ?>
+       </div>
+       <div id="postbox-container-2" class="postbox-container">
+       <?php do_meta_boxes( $screen->id, 'side', '' ); ?>
+       </div>
+       <div id="postbox-container-3" class="postbox-container">
+       <?php do_meta_boxes( $screen->id, 'column3', '' ); ?>
+       </div>
+       <div id="postbox-container-4" class="postbox-container">
+       <?php do_meta_boxes( $screen->id, 'column4', '' ); ?>
+       </div>
+</div>
 
-<form style="display:none" method="get" action="">
-       <p>
 <?php
        wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
        wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
-?>
-       </p>
-</form>
 
-<?php
 }
 
-/* Dashboard Widgets */
+//
+// Dashboard Widgets
+//
 
+/**
+ * Dashboard widget that displays some basic stats about the site.
+ *
+ * Formerly 'Right Now'. A streamlined 'At a Glance' as of 3.8.
+ *
+ * @since 2.7.0
+ */
 function wp_dashboard_right_now() {
-       global $wp_registered_sidebars;
-
-       $num_posts = wp_count_posts( 'post' );
-       $num_pages = wp_count_posts( 'page' );
-
-       $num_cats  = wp_count_terms('category');
-
-       $num_tags = wp_count_terms('post_tag');
-
-       $num_comm = wp_count_comments( );
-
-       echo "\n\t".'<div class="table table_content">';
-       echo "\n\t".'<p class="sub">' . __('Content') . '</p>'."\n\t".'<table>';
-       echo "\n\t".'<tr class="first">';
-
-       // Posts
-       $num = number_format_i18n( $num_posts->publish );
-       $text = _n( 'Post', 'Posts', intval($num_posts->publish) );
-       if ( current_user_can( 'edit_posts' ) ) {
-               $num = "<a href='edit.php'>$num</a>";
-               $text = "<a href='edit.php'>$text</a>";
-       }
-       echo '<td class="first b b-posts">' . $num . '</td>';
-       echo '<td class="t posts">' . $text . '</td>';
-
-       echo '</tr><tr>';
-       /* TODO: Show status breakdown on hover
-       if ( $can_edit_pages && !empty($num_pages->publish) ) { // how many pages is not exposed in feeds.  Don't show if !current_user_can
-               $post_type_texts[] = '<a href="edit-pages.php">'.sprintf( _n( '%s page', '%s pages', $num_pages->publish ), number_format_i18n( $num_pages->publish ) ).'</a>';
-       }
-       if ( $can_edit_posts && !empty($num_posts->draft) ) {
-               $post_type_texts[] = '<a href="edit.php?post_status=draft">'.sprintf( _n( '%s draft', '%s drafts', $num_posts->draft ), number_format_i18n( $num_posts->draft ) ).'</a>';
-       }
-       if ( $can_edit_posts && !empty($num_posts->future) ) {
-               $post_type_texts[] = '<a href="edit.php?post_status=future">'.sprintf( _n( '%s scheduled post', '%s scheduled posts', $num_posts->future ), number_format_i18n( $num_posts->future ) ).'</a>';
-       }
-       if ( current_user_can('publish_posts') && !empty($num_posts->pending) ) {
-               $pending_text = sprintf( _n( 'There is <a href="%1$s">%2$s post</a> pending your review.', 'There are <a href="%1$s">%2$s posts</a> pending your review.', $num_posts->pending ), 'edit.php?post_status=pending', number_format_i18n( $num_posts->pending ) );
-       } else {
-               $pending_text = '';
-       }
-       */
-
-       // Pages
-       $num = number_format_i18n( $num_pages->publish );
-       $text = _n( 'Page', 'Pages', $num_pages->publish );
-       if ( current_user_can( 'edit_pages' ) ) {
-               $num = "<a href='edit.php?post_type=page'>$num</a>";
-               $text = "<a href='edit.php?post_type=page'>$text</a>";
-       }
-       echo '<td class="first b b_pages">' . $num . '</td>';
-       echo '<td class="t pages">' . $text . '</td>';
-
-       echo '</tr><tr>';
-
-       // Categories
-       $num = number_format_i18n( $num_cats );
-       $text = _n( 'Category', 'Categories', $num_cats );
-       if ( current_user_can( 'manage_categories' ) ) {
-               $num = "<a href='edit-tags.php?taxonomy=category'>$num</a>";
-               $text = "<a href='edit-tags.php?taxonomy=category'>$text</a>";
-       }
-       echo '<td class="first b b-cats">' . $num . '</td>';
-       echo '<td class="t cats">' . $text . '</td>';
-
-       echo '</tr><tr>';
+?>
+       <div class="main">
+       <ul>
+       <?php
+       // Posts and Pages
+       foreach ( array( 'post', 'page' ) as $post_type ) {
+               $num_posts = wp_count_posts( $post_type );
+               if ( $num_posts && $num_posts->publish ) {
+                       if ( 'post' == $post_type ) {
+                               $text = _n( '%s Post', '%s Posts', $num_posts->publish );
+                       } else {
+                               $text = _n( '%s Page', '%s Pages', $num_posts->publish );
+                       }
+                       $text = sprintf( $text, number_format_i18n( $num_posts->publish ) );
+                       $post_type_object = get_post_type_object( $post_type );
+                       if ( $post_type_object && current_user_can( $post_type_object->cap->edit_posts ) ) {
+                               printf( '<li class="%1$s-count"><a href="edit.php?post_type=%1$s">%2$s</a></li>', $post_type, $text );
+                       } else {
+                               printf( '<li class="%1$s-count"><span>%2$s</span></li>', $post_type, $text );
+                       }
 
-       // Tags
-       $num = number_format_i18n( $num_tags );
-       $text = _n( 'Tag', 'Tags', $num_tags );
-       if ( current_user_can( 'manage_categories' ) ) {
-               $num = "<a href='edit-tags.php'>$num</a>";
-               $text = "<a href='edit-tags.php'>$text</a>";
+               }
        }
-       echo '<td class="first b b-tags">' . $num . '</td>';
-       echo '<td class="t tags">' . $text . '</td>';
-
-       echo "</tr>";
-       do_action('right_now_content_table_end');
-       echo "\n\t</table>\n\t</div>";
-
-
-       echo "\n\t".'<div class="table table_discussion">';
-       echo "\n\t".'<p class="sub">' . __('Discussion') . '</p>'."\n\t".'<table>';
-       echo "\n\t".'<tr class="first">';
-
-       // Total Comments
-       $num = '<span class="total-count">' . number_format_i18n($num_comm->total_comments) . '</span>';
-       $text = _n( 'Comment', 'Comments', $num_comm->total_comments );
-       if ( current_user_can( 'moderate_comments' ) ) {
-               $num = '<a href="edit-comments.php">' . $num . '</a>';
-               $text = '<a href="edit-comments.php">' . $text . '</a>';
+       // Comments
+       $num_comm = wp_count_comments();
+       if ( $num_comm && $num_comm->approved ) {
+               $text = sprintf( _n( '%s Comment', '%s Comments', $num_comm->approved ), number_format_i18n( $num_comm->approved ) );
+               ?>
+               <li class="comment-count"><a href="edit-comments.php"><?php echo $text; ?></a></li>
+               <?php
+               if ( $num_comm->moderated ) {
+                       /* translators: Number of comments in moderation */
+                       $text = sprintf( _nx( '%s in moderation', '%s in moderation', $num_comm->moderated, 'comments' ), number_format_i18n( $num_comm->moderated ) );
+                       ?>
+                       <li class="comment-mod-count"><a href="edit-comments.php?comment_status=moderated"><?php echo $text; ?></a></li>
+                       <?php
+               }
        }
-       echo '<td class="b b-comments">' . $num . '</td>';
-       echo '<td class="last t comments">' . $text . '</td>';
 
-       echo '</tr><tr>';
-
-       // Approved Comments
-       $num = '<span class="approved-count">' . number_format_i18n($num_comm->approved) . '</span>';
-       $text = _nx( 'Approved', 'Approved', $num_comm->approved, 'Right Now' );
-       if ( current_user_can( 'moderate_comments' ) ) {
-               $num = "<a href='edit-comments.php?comment_status=approved'>$num</a>";
-               $text = "<a class='approved' href='edit-comments.php?comment_status=approved'>$text</a>";
+       /**
+        * Filter the array of extra elements to list in the 'At a Glance'
+        * dashboard widget.
+        *
+        * Prior to 3.8.0, the widget was named 'Right Now'. Each element
+        * is wrapped in list-item tags on output.
+        *
+        * @since 3.8.0
+        *
+        * @param array $items Array of extra 'At a Glance' widget items.
+        */
+       $elements = apply_filters( 'dashboard_glance_items', array() );
+
+       if ( $elements ) {
+               echo '<li>' . implode( "</li>\n<li>", $elements ) . "</li>\n";
        }
-       echo '<td class="b b_approved">' . $num . '</td>';
-       echo '<td class="last t">' . $text . '</td>';
 
-       echo "</tr>\n\t<tr>";
+       ?>
+       </ul>
+       <?php
+       update_right_now_message();
 
-       // Pending Comments
-       $num = '<span class="pending-count">' . number_format_i18n($num_comm->moderated) . '</span>';
-       $text = _n( 'Pending', 'Pending', $num_comm->moderated );
-       if ( current_user_can( 'moderate_comments' ) ) {
-               $num = "<a href='edit-comments.php?comment_status=moderated'>$num</a>";
-               $text = "<a class='waiting' href='edit-comments.php?comment_status=moderated'>$text</a>";
-       }
-       echo '<td class="b b-waiting">' . $num . '</td>';
-       echo '<td class="last t">' . $text . '</td>';
+       // Check if search engines are asked not to index this site.
+       if ( ! is_network_admin() && ! is_user_admin() && current_user_can( 'manage_options' ) && '1' != get_option( 'blog_public' ) ) {
 
-       echo "</tr>\n\t<tr>";
+               /**
+                * Filter the link title attribute for the 'Search Engines Discouraged'
+                * message displayed in the 'At a Glance' dashboard widget.
+                *
+                * Prior to 3.8.0, the widget was named 'Right Now'.
+                *
+                * @since 3.0.0
+                *
+                * @param string $title Default attribute text.
+                */
+               $title = apply_filters( 'privacy_on_link_title', __( 'Your site is asking search engines not to index its content' ) );
 
-       // Spam Comments
-       $num = number_format_i18n($num_comm->spam);
-       $text = _nx( 'Spam', 'Spam', $num_comm->spam, 'comment' );
-       if ( current_user_can( 'moderate_comments' ) ) {
-               $num = "<a href='edit-comments.php?comment_status=spam'><span class='spam-count'>$num</span></a>";
-               $text = "<a class='spam' href='edit-comments.php?comment_status=spam'>$text</a>";
-       }
-       echo '<td class="b b-spam">' . $num . '</td>';
-       echo '<td class="last t">' . $text . '</td>';
-
-       echo "</tr>";
-       do_action('right_now_table_end');
-       do_action('right_now_discussion_table_end');
-       echo "\n\t</table>\n\t</div>";
-
-       echo "\n\t".'<div class="versions">';
-       $ct = current_theme_info();
-
-       echo "\n\t<p>";
-
-       if ( empty( $ct->stylesheet_dir ) ) {
-               if ( ! is_multisite() || is_super_admin() )
-                       echo '<span class="error-message">' . __('ERROR: The themes directory is either empty or doesn&#8217;t exist. Please check your installation.') . '</span>';
-       } elseif ( ! empty($wp_registered_sidebars) ) {
-               $sidebars_widgets = wp_get_sidebars_widgets();
-               $num_widgets = 0;
-               foreach ( (array) $sidebars_widgets as $k => $v ) {
-                       if ( 'wp_inactive_widgets' == $k )
-                               continue;
-                       if ( is_array($v) )
-                               $num_widgets = $num_widgets + count($v);
-               }
-               $num = number_format_i18n( $num_widgets );
+               /**
+                * Filter the link label for the 'Search Engines Discouraged' message
+                * displayed in the 'At a Glance' dashboard widget.
+                *
+                * Prior to 3.8.0, the widget was named 'Right Now'.
+                *
+                * @since 3.0.0
+                *
+                * @param string $content Default text.
+                */
+               $content = apply_filters( 'privacy_on_link_text' , __( 'Search Engines Discouraged' ) );
 
-               $switch_themes = $ct->title;
-               if ( current_user_can( 'switch_themes') )
-                       $switch_themes = '<a href="themes.php">' . $switch_themes . '</a>';
-               if ( current_user_can( 'edit_theme_options' ) ) {
-                       printf(_n('Theme <span class="b">%1$s</span> with <span class="b"><a href="widgets.php">%2$s Widget</a></span>', 'Theme <span class="b">%1$s</span> with <span class="b"><a href="widgets.php">%2$s Widgets</a></span>', $num_widgets), $switch_themes, $num);
-               } else {
-                       printf(_n('Theme <span class="b">%1$s</span> with <span class="b">%2$s Widget</span>', 'Theme <span class="b">%1$s</span> with <span class="b">%2$s Widgets</span>', $num_widgets), $switch_themes, $num);
-               }
-       } else {
-               if ( current_user_can( 'switch_themes' ) )
-                       printf( __('Theme <span class="b"><a href="themes.php">%1$s</a></span>'), $ct->title );
-               else
-                       printf( __('Theme <span class="b">%1$s</span>'), $ct->title );
+               echo "<p><a href='options-reading.php' title='$title'>$content</a></p>";
        }
-       echo '</p>';
-
-       // Check if search engines are blocked.
-       if ( !is_network_admin() && !is_user_admin() && current_user_can('manage_options') && '1' != get_option('blog_public') ) {
-               $title = apply_filters('privacy_on_link_title', __('Your site is asking search engines not to index its content') );
-               $content = apply_filters('privacy_on_link_text', __('Search Engines Blocked') );
+       ?>
+       </div>
+       <?php
+       /*
+        * activity_box_end has a core action, but only prints content when multisite.
+        * Using an output buffer is the only way to really check if anything's displayed here.
+        */
+       ob_start();
+
+       /**
+        * Fires at the end of the 'At a Glance' dashboard widget.
+        *
+        * Prior to 3.8.0, the widget was named 'Right Now'.
+        *
+        * @since 2.5.0
+        */
+       do_action( 'rightnow_end' );
 
-               echo "<p><a href='options-privacy.php' title='$title'>$content</a></p>";
-       }
+       /**
+        * Fires at the end of the 'At a Glance' dashboard widget.
+        *
+        * Prior to 3.8.0, the widget was named 'Right Now'.
+        *
+        * @since 2.0.0
+        */
+       do_action( 'activity_box_end' );
 
-       update_right_now_message();
+       $actions = ob_get_clean();
 
-       echo "\n\t".'<br class="clear" /></div>';
-       do_action( 'rightnow_end' );
-       do_action( 'activity_box_end' );
+       if ( !empty( $actions ) ) : ?>
+       <div class="sub">
+               <?php echo $actions; ?>
+       </div>
+       <?php endif;
 }
 
 function wp_network_dashboard_right_now() {
@@ -460,225 +363,175 @@ function wp_network_dashboard_right_now() {
        <br class="clear" />
 
        <p class="youhave"><?php echo $sentence; ?></p>
-       <?php do_action( 'wpmuadminresult', '' ); ?>
 
-       <form name="searchform" action="<?php echo network_admin_url('users.php'); ?>" method="get">
+
+       <?php
+               /**
+                * Fires in the Network Admin 'Right Now' dashboard widget
+                * just before the user and site search form fields.
+                *
+                * @since MU
+                *
+                * @param null $unused
+                */
+               do_action( 'wpmuadminresult', '' );
+       ?>
+
+       <form action="<?php echo network_admin_url('users.php'); ?>" method="get">
                <p>
-                       <input type="text" name="s" value="" size="17" />
+                       <input type="search" name="s" value="" size="30" autocomplete="off" />
                        <?php submit_button( __( 'Search Users' ), 'button', 'submit', false, array( 'id' => 'submit_users' ) ); ?>
                </p>
        </form>
 
-       <form name="searchform" action="<?php echo network_admin_url('sites.php'); ?>" method="get">
+       <form action="<?php echo network_admin_url('sites.php'); ?>" method="get">
                <p>
-                       <input type="text" name="s" value="" size="17" />
+                       <input type="search" name="s" value="" size="30" autocomplete="off" />
                        <?php submit_button( __( 'Search Sites' ), 'button', 'submit', false, array( 'id' => 'submit_sites' ) ); ?>
                </p>
        </form>
 <?php
+       /**
+        * Fires at the end of the 'Right Now' widget in the Network Admin dashboard.
+        *
+        * @since MU
+        */
        do_action( 'mu_rightnow_end' );
+
+       /**
+        * Fires at the end of the 'Right Now' widget in the Network Admin dashboard.
+        *
+        * @since MU
+        */
        do_action( 'mu_activity_box_end' );
 }
 
-function wp_dashboard_quick_press() {
+/**
+ * The Quick Draft widget display and creation of drafts.
+ *
+ * @since 3.8.0
+ *
+ * @param string $error_msg Optional. Error message. Default false.
+ */
+function wp_dashboard_quick_press( $error_msg = false ) {
        global $post_ID;
 
-       $drafts = false;
-       if ( 'post' === strtolower( $_SERVER['REQUEST_METHOD'] ) && isset( $_POST['action'] ) && 0 === strpos( $_POST['action'], 'post-quickpress' ) && (int) $_POST['post_ID'] ) {
-               $view = get_permalink( $_POST['post_ID'] );
-               $edit = esc_url( get_edit_post_link( $_POST['post_ID'] ) );
-               if ( 'post-quickpress-publish' == $_POST['action'] ) {
-                       if ( current_user_can('publish_posts') )
-                               printf( '<div class="updated"><p>' . __( 'Post published. <a href="%s">View post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( $view ), $edit );
-                       else
-                               printf( '<div class="updated"><p>' . __( 'Post submitted. <a href="%s">Preview post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( add_query_arg( 'preview', 1, $view ) ), $edit );
-               } else {
-                       printf( '<div class="updated"><p>' . __( 'Draft saved. <a href="%s">Preview post</a> | <a href="%s">Edit post</a>' ) . '</p></div>', esc_url( add_query_arg( 'preview', 1, $view ) ), $edit );
-                       $drafts_query = new WP_Query( array(
-                               'post_type' => 'post',
-                               'post_status' => 'draft',
-                               'author' => $GLOBALS['current_user']->ID,
-                               'posts_per_page' => 1,
-                               'orderby' => 'modified',
-                               'order' => 'DESC'
-                       ) );
-
-                       if ( $drafts_query->posts )
-                               $drafts =& $drafts_query->posts;
-               }
-               printf('<p class="textright">' . __('You can also try %s, easy blogging from anywhere on the Web.') . '</p>', '<a href="' . esc_url( admin_url( 'tools.php' ) ) . '">' . __('Press This') . '</a>' );
-               $_REQUEST = array(); // hack for get_default_post_to_edit()
-       }
-
        /* Check if a new auto-draft (= no new post_ID) is needed or if the old can be used */
        $last_post_id = (int) get_user_option( 'dashboard_quick_press_last_post_id' ); // Get the last post_ID
        if ( $last_post_id ) {
                $post = get_post( $last_post_id );
                if ( empty( $post ) || $post->post_status != 'auto-draft' ) { // auto-draft doesn't exists anymore
-                       $post = get_default_post_to_edit('post', true);
-                       update_user_option( (int) $GLOBALS['current_user']->ID, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
+                       $post = get_default_post_to_edit( 'post', true );
+                       update_user_option( get_current_user_id(), 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
                } else {
                        $post->post_title = ''; // Remove the auto draft title
                }
        } else {
-               $post = get_default_post_to_edit('post', true);
-               update_user_option( (int) $GLOBALS['current_user']->ID, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
+               $post = get_default_post_to_edit( 'post' , true);
+               $user_id = get_current_user_id();
+               // Don't create an option if this is a super admin who does not belong to this site.
+               if ( ! ( is_super_admin( $user_id ) && ! in_array( get_current_blog_id(), array_keys( get_blogs_of_user( $user_id ) ) ) ) )
+                       update_user_option( $user_id, 'dashboard_quick_press_last_post_id', (int) $post->ID ); // Save post_ID
        }
 
        $post_ID = (int) $post->ID;
 ?>
 
-       <form name="post" action="<?php echo esc_url( admin_url( 'post.php' ) ); ?>" method="post" id="quick-press">
-               <h4 id="quick-post-title"><label for="title"><?php _e('Title') ?></label></h4>
-               <div class="input-text-wrap">
-                       <input type="text" name="post_title" id="title" tabindex="1" autocomplete="off" value="<?php echo esc_attr( $post->post_title ); ?>" />
-               </div>
+       <form name="post" action="<?php echo esc_url( admin_url( 'post.php' ) ); ?>" method="post" id="quick-press" class="initial-form hide-if-no-js">
 
-               <?php if ( current_user_can( 'upload_files' ) ) : ?>
-               <div id="wp-content-wrap" class="wp-editor-wrap hide-if-no-js wp-media-buttons">
-                       <?php do_action( 'media_buttons', 'content' ); ?>
-               </div>
+               <?php if ( $error_msg ) : ?>
+               <div class="error"><?php echo $error_msg; ?></div>
                <?php endif; ?>
 
-               <h4 id="content-label"><label for="content"><?php _e('Content') ?></label></h4>
-               <div class="textarea-wrap">
-                       <textarea name="content" id="content" class="mceEditor" rows="3" cols="15" tabindex="2"><?php echo esc_textarea( $post->post_content ); ?></textarea>
-               </div>
+               <div class="input-text-wrap" id="title-wrap">
+                       <label class="screen-reader-text prompt" for="title" id="title-prompt-text">
 
-               <script type="text/javascript">edCanvas = document.getElementById('content');edInsertContent = null;</script>
+                               <?php
+                               /** This filter is documented in wp-admin/edit-form-advanced.php */
+                               echo apply_filters( 'enter_title_here', __( 'Title' ), $post );
+                               ?>
+                       </label>
+                       <input type="text" name="post_title" id="title" autocomplete="off" />
+               </div>
 
-               <h4><label for="tags-input"><?php _e('Tags') ?></label></h4>
-               <div class="input-text-wrap">
-                       <input type="text" name="tags_input" id="tags-input" tabindex="3" value="<?php echo get_tags_to_edit( $post->ID ); ?>" />
+               <div class="textarea-wrap" id="description-wrap">
+                       <label class="screen-reader-text prompt" for="content" id="content-prompt-text"><?php _e( 'What&#8217;s on your mind?' ); ?></label>
+                       <textarea name="content" id="content" class="mceEditor" rows="3" cols="15" autocomplete="off"></textarea>
                </div>
 
                <p class="submit">
-                       <input type="hidden" name="action" id="quickpost-action" value="post-quickpress-save" />
+                       <input type="hidden" name="action" id="quickpost-action" value="post-quickdraft-save" />
                        <input type="hidden" name="post_ID" value="<?php echo $post_ID; ?>" />
                        <input type="hidden" name="post_type" value="post" />
-                       <?php wp_nonce_field('add-post'); ?>
-                       <?php submit_button( __( 'Save Draft' ), 'button', 'save', false, array( 'id' => 'save-post', 'tabindex'=> 4 ) ); ?>
-                       <input type="reset" value="<?php esc_attr_e( 'Reset' ); ?>" class="button" />
-                       <span id="publishing-action">
-                               <input type="submit" name="publish" id="publish" accesskey="p" tabindex="5" class="button-primary" value="<?php current_user_can('publish_posts') ? esc_attr_e('Publish') : esc_attr_e('Submit for Review'); ?>" />
-                               <img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
-                       </span>
+                       <?php wp_nonce_field( 'add-post' ); ?>
+                       <?php submit_button( __( 'Save Draft' ), 'primary', 'save', false, array( 'id' => 'save-post' ) ); ?>
                        <br class="clear" />
                </p>
 
        </form>
-
-<?php
-       if ( $drafts )
-               wp_dashboard_recent_drafts( $drafts );
-}
-
-function wp_dashboard_recent_drafts( $drafts = false ) {
-       if ( !$drafts ) {
-               $drafts_query = new WP_Query( array(
-                       'post_type' => 'post',
-                       'post_status' => 'draft',
-                       'author' => $GLOBALS['current_user']->ID,
-                       'posts_per_page' => 5,
-                       'orderby' => 'modified',
-                       'order' => 'DESC'
-               ) );
-               $drafts =& $drafts_query->posts;
-       }
-
-       if ( $drafts && is_array( $drafts ) ) {
-               $list = array();
-               foreach ( $drafts as $draft ) {
-                       $url = get_edit_post_link( $draft->ID );
-                       $title = _draft_or_post_title( $draft->ID );
-                       $item = "<h4><a href='$url' title='" . sprintf( __( 'Edit &#8220;%s&#8221;' ), esc_attr( $title ) ) . "'>" . esc_html($title) . "</a> <abbr title='" . get_the_time(__('Y/m/d g:i:s A'), $draft) . "'>" . get_the_time( get_option( 'date_format' ), $draft ) . '</abbr></h4>';
-                       if ( $the_content = preg_split( '#\s#', strip_tags( $draft->post_content ), 11, PREG_SPLIT_NO_EMPTY ) )
-                               $item .= '<p>' . join( ' ', array_slice( $the_content, 0, 10 ) ) . ( 10 < count( $the_content ) ? '&hellip;' : '' ) . '</p>';
-                       $list[] = $item;
-               }
-?>
-       <ul>
-               <li><?php echo join( "</li>\n<li>", $list ); ?></li>
-       </ul>
-       <p class="textright"><a href="edit.php?post_status=draft" ><?php _e('View all'); ?></a></p>
-<?php
-       } else {
-               _e('There are no drafts at the moment');
-       }
+       <?php
+       wp_dashboard_recent_drafts();
 }
 
 /**
- * Display recent comments dashboard widget content.
+ * Show recent drafts of the user on the dashboard.
  *
- * @since 2.5.0
+ * @since 2.7.0
  */
-function wp_dashboard_recent_comments() {
-       global $wpdb;
-
-       if ( current_user_can('edit_posts') )
-               $allowed_states = array('0', '1');
-       else
-               $allowed_states = array('1');
-
-       // Select all comment types and filter out spam later for better query performance.
-       $comments = array();
-       $start = 0;
-
-       $widgets = get_option( 'dashboard_widget_options' );
-       $total_items = isset( $widgets['dashboard_recent_comments'] ) && isset( $widgets['dashboard_recent_comments']['items'] )
-               ? absint( $widgets['dashboard_recent_comments']['items'] ) : 5;
-
-       while ( count( $comments ) < $total_items && $possible = $wpdb->get_results( "SELECT * FROM $wpdb->comments c LEFT JOIN $wpdb->posts p ON c.comment_post_ID = p.ID WHERE p.post_status != 'trash' ORDER BY c.comment_date_gmt DESC LIMIT $start, 50" ) ) {
-
-               foreach ( $possible as $comment ) {
-                       if ( count( $comments ) >= $total_items )
-                               break;
-                       if ( in_array( $comment->comment_approved, $allowed_states ) && current_user_can( 'read_post', $comment->comment_post_ID ) )
-                               $comments[] = $comment;
-               }
-
-               $start = $start + 50;
-       }
-
-       if ( $comments ) :
-?>
-
-               <div id="the-comment-list" class="list:comment">
-<?php
-               foreach ( $comments as $comment )
-                       _wp_dashboard_recent_comments_row( $comment );
-?>
-
-               </div>
-
-<?php
-               if ( current_user_can('edit_posts') ) { ?>
-                       <?php _get_list_table('WP_Comments_List_Table')->views(); ?>
-<?php  }
-
-               wp_comment_reply( -1, false, 'dashboard', false );
-               wp_comment_trashnotice();
-
-       else :
-?>
-
-       <p><?php _e( 'No comments yet.' ); ?></p>
-
-<?php
-       endif; // $comments;
+function wp_dashboard_recent_drafts( $drafts = false ) {
+       if ( ! $drafts ) {
+               $query_args = array(
+                       'post_type'      => 'post',
+                       'post_status'    => 'draft',
+                       'author'         => get_current_user_id(),
+                       'posts_per_page' => 4,
+                       'orderby'        => 'modified',
+                       'order'          => 'DESC'
+               );
+               $drafts = get_posts( $query_args );
+               if ( ! $drafts ) {
+                       return;
+               }
+       }
+
+       echo '<div class="drafts">';
+       if ( count( $drafts ) > 3 ) {
+               echo '<p class="view-all"><a href="' . esc_url( admin_url( 'edit.php?post_status=draft' ) ) . '">' . _x( 'View all', 'drafts' ) . "</a></p>\n";
+       }
+       echo '<h4 class="hide-if-no-js">' . __( 'Drafts' ) . "</h4>\n<ul>";
+
+       $drafts = array_slice( $drafts, 0, 3 );
+       foreach ( $drafts as $draft ) {
+               $url = get_edit_post_link( $draft->ID );
+               $title = _draft_or_post_title( $draft->ID );
+               echo "<li>\n";
+               echo '<div class="draft-title"><a href="' . esc_url( $url ) . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . esc_html( $title ) . '</a>';
+               echo '<time datetime="' . get_the_time( 'c', $draft ) . '">' . get_the_time( get_option( 'date_format' ), $draft ) . '</time></div>';
+               if ( $the_content = wp_trim_words( $draft->post_content, 10 ) ) {
+                       echo '<p>' . $the_content . '</p>';
+               }
+               echo "</li>\n";
+       }
+       echo "</ul>\n</div>";
 }
 
 function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
        $GLOBALS['comment'] =& $comment;
 
-       $comment_post_url = get_edit_post_link( $comment->comment_post_ID );
-       $comment_post_title = strip_tags(get_the_title( $comment->comment_post_ID ));
-       $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>";
+       $comment_post_title = _draft_or_post_title( $comment->comment_post_ID );
+
+       if ( current_user_can( 'edit_post', $comment->comment_post_ID ) ) {
+               $comment_post_url = get_edit_post_link( $comment->comment_post_ID );
+               $comment_post_link = "<a href='$comment_post_url'>$comment_post_title</a>";
+       } else {
+               $comment_post_link = $comment_post_title;
+       }
+
        $comment_link = '<a class="comment-link" href="' . esc_url(get_comment_link()) . '">#</a>';
 
        $actions_string = '';
        if ( current_user_can( 'edit_comment', $comment->comment_ID ) ) {
-               // preorder it: Approve | Reply | Edit | Spam | Trash
+               // Pre-order it: Approve | Reply | Edit | Spam | Trash.
                $actions = array(
                        'approve' => '', 'unapprove' => '',
                        'reply' => '',
@@ -696,16 +549,27 @@ function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
                $trash_url = esc_url( "comment.php?action=trashcomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
                $delete_url = esc_url( "comment.php?action=deletecomment&p=$comment->comment_post_ID&c=$comment->comment_ID&$del_nonce" );
 
-               $actions['approve'] = "<a href='$approve_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved vim-a' title='" . esc_attr__( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
-               $actions['unapprove'] = "<a href='$unapprove_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved vim-u' title='" . esc_attr__( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
+               $actions['approve'] = "<a href='$approve_url' data-wp-lists='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved' class='vim-a' title='" . esc_attr__( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
+               $actions['unapprove'] = "<a href='$unapprove_url' data-wp-lists='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved' class='vim-u' title='" . esc_attr__( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
                $actions['edit'] = "<a href='comment.php?action=editcomment&amp;c={$comment->comment_ID}' title='" . esc_attr__('Edit comment') . "'>". __('Edit') . '</a>';
-               $actions['reply'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$comment->comment_post_ID.'\');return false;" class="vim-r hide-if-no-js" title="'.esc_attr__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';
-               $actions['spam'] = "<a href='$spam_url' class='delete:the-comment-list:comment-$comment->comment_ID::spam=1 vim-s vim-destructive' title='" . esc_attr__( 'Mark this comment as spam' ) . "'>" . /* translators: mark as spam link */  _x( 'Spam', 'verb' ) . '</a>';
+               $actions['reply'] = '<a onclick="window.commentReply && commentReply.open(\''.$comment->comment_ID.'\',\''.$comment->comment_post_ID.'\');return false;" class="vim-r hide-if-no-js" title="'.esc_attr__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';
+               $actions['spam'] = "<a href='$spam_url' data-wp-lists='delete:the-comment-list:comment-$comment->comment_ID::spam=1' class='vim-s vim-destructive' title='" . esc_attr__( 'Mark this comment as spam' ) . "'>" . /* translators: mark as spam link */ _x( 'Spam', 'verb' ) . '</a>';
                if ( !EMPTY_TRASH_DAYS )
-                       $actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID::trash=1 delete vim-d vim-destructive'>" . __('Delete Permanently') . '</a>';
+                       $actions['delete'] = "<a href='$delete_url' data-wp-lists='delete:the-comment-list:comment-$comment->comment_ID::trash=1' class='delete vim-d vim-destructive'>" . __('Delete Permanently') . '</a>';
                else
-                       $actions['trash'] = "<a href='$trash_url' class='delete:the-comment-list:comment-$comment->comment_ID::trash=1 delete vim-d vim-destructive' title='" . esc_attr__( 'Move this comment to the trash' ) . "'>" . _x('Trash', 'verb') . '</a>';
+                       $actions['trash'] = "<a href='$trash_url' data-wp-lists='delete:the-comment-list:comment-$comment->comment_ID::trash=1' class='delete vim-d vim-destructive' title='" . esc_attr__( 'Move this comment to the trash' ) . "'>" . _x('Trash', 'verb') . '</a>';
 
+               /**
+                * Filter the action links displayed for each comment in the 'Recent Comments'
+                * dashboard widget.
+                *
+                * @since 2.6.0
+                *
+                * @param array  $actions An array of comment actions. Default actions include:
+                *                        'Approve', 'Unapprove', 'Edit', 'Reply', 'Spam',
+                *                        'Delete', and 'Trash'.
+                * @param object $comment The comment object.
+                */
                $actions = apply_filters( 'comment_row_actions', array_filter($actions), $comment );
 
                $i = 0;
@@ -724,9 +588,10 @@ function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
 ?>
 
                <div id="comment-<?php echo $comment->comment_ID; ?>" <?php comment_class( array( 'comment-item', wp_get_comment_status($comment->comment_ID) ) ); ?>>
-                       <?php if ( !$comment->comment_type || 'comment' == $comment->comment_type ) : ?>
 
-                       <?php echo get_avatar( $comment, 50 ); ?>
+                       <?php echo get_avatar( $comment, 50, 'mystery' ); ?>
+
+                       <?php if ( !$comment->comment_type || 'comment' == $comment->comment_type ) : ?>
 
                        <div class="dashboard-comment-wrap">
                        <h4 class="comment-meta">
@@ -736,16 +601,16 @@ function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
 
                        <?php
                        else :
-                               switch ( $comment->comment_type ) :
-                               case 'pingback' :
-                                       $type = __( 'Pingback' );
-                                       break;
-                               case 'trackback' :
-                                       $type = __( 'Trackback' );
-                                       break;
-                               default :
-                                       $type = ucwords( $comment->comment_type );
-                               endswitch;
+                               switch ( $comment->comment_type ) {
+                                       case 'pingback' :
+                                               $type = __( 'Pingback' );
+                                               break;
+                                       case 'trackback' :
+                                               $type = __( 'Trackback' );
+                                               break;
+                                       default :
+                                               $type = ucwords( $comment->comment_type );
+                               }
                                $type = esc_html( $type );
                        ?>
                        <div class="dashboard-comment-wrap">
@@ -762,127 +627,172 @@ function _wp_dashboard_recent_comments_row( &$comment, $show_date = true ) {
 }
 
 /**
- * The recent comments dashboard widget control.
+ * Callback function for Activity widget.
  *
- * @since 3.0.0
+ * @since 3.8.0
  */
-function wp_dashboard_recent_comments_control() {
-       if ( !$widget_options = get_option( 'dashboard_widget_options' ) )
-               $widget_options = array();
+function wp_dashboard_site_activity() {
 
-       if ( !isset($widget_options['dashboard_recent_comments']) )
-               $widget_options['dashboard_recent_comments'] = array();
+       echo '<div id="activity-widget">';
 
-       if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-recent-comments']) ) {
-               $number = absint( $_POST['widget-recent-comments']['items'] );
-               $widget_options['dashboard_recent_comments']['items'] = $number;
-               update_option( 'dashboard_widget_options', $widget_options );
-       }
+       $future_posts = wp_dashboard_recent_posts( array(
+               'max'     => 5,
+               'status'  => 'future',
+               'order'   => 'ASC',
+               'title'   => __( 'Publishing Soon' ),
+               'id'      => 'future-posts',
+       ) );
+       $recent_posts = wp_dashboard_recent_posts( array(
+               'max'     => 5,
+               'status'  => 'publish',
+               'order'   => 'DESC',
+               'title'   => __( 'Recently Published' ),
+               'id'      => 'published-posts',
+       ) );
 
-       $number = isset( $widget_options['dashboard_recent_comments']['items'] ) ? (int) $widget_options['dashboard_recent_comments']['items'] : '';
+       $recent_comments = wp_dashboard_recent_comments();
 
-       echo '<p><label for="comments-number">' . __('Number of comments to show:') . '</label>';
-       echo '<input id="comments-number" name="widget-recent-comments[items]" type="text" value="' . $number . '" size="3" /></p>';
-}
+       if ( !$future_posts && !$recent_posts && !$recent_comments ) {
+               echo '<div class="no-activity">';
+               echo '<p class="smiley"></p>';
+               echo '<p>' . __( 'No activity yet!' ) . '</p>';
+               echo '</div>';
+       }
 
-function wp_dashboard_incoming_links() {
-       wp_dashboard_cached_rss_widget( 'dashboard_incoming_links', 'wp_dashboard_incoming_links_output' );
+       echo '</div>';
 }
 
 /**
- * Display incoming links dashboard widget content.
+ * Generates Publishing Soon and Recently Published sections.
  *
- * @since 2.5.0
+ * @since 3.8.0
+ *
+ * @param array $args {
+ *     An array of query and display arguments.
+ *
+ *     @type int    $max     Number of posts to display.
+ *     @type string $status  Post status.
+ *     @type string $order   Designates ascending ('ASC') or descending ('DESC') order.
+ *     @type string $title   Section title.
+ *     @type string $id      The container id.
+ * }
+ * @return bool False if no posts were found. True otherwise.
  */
-function wp_dashboard_incoming_links_output() {
-       $widgets = get_option( 'dashboard_widget_options' );
-       @extract( @$widgets['dashboard_incoming_links'], EXTR_SKIP );
-       $rss = fetch_feed( $url );
-
-       if ( is_wp_error($rss) ) {
-               if ( is_admin() || current_user_can('manage_options') ) {
-                       echo '<p>';
-                       printf(__('<strong>RSS Error</strong>: %s'), $rss->get_error_message());
-                       echo '</p>';
-               }
-               return;
-       }
+function wp_dashboard_recent_posts( $args ) {
+       $query_args = array(
+               'post_type'      => 'post',
+               'post_status'    => $args['status'],
+               'orderby'        => 'date',
+               'order'          => $args['order'],
+               'posts_per_page' => intval( $args['max'] ),
+               'no_found_rows'  => true,
+               'cache_results'  => false,
+               'perm'           => ( 'future' === $args['status'] ) ? 'editable' : 'readable',
+       );
+       $posts = new WP_Query( $query_args );
+
+       if ( $posts->have_posts() ) {
+
+               echo '<div id="' . $args['id'] . '" class="activity-block">';
+
+               echo '<h4>' . $args['title'] . '</h4>';
+
+               echo '<ul>';
+
+               $today    = date( 'Y-m-d', current_time( 'timestamp' ) );
+               $tomorrow = date( 'Y-m-d', strtotime( '+1 day', current_time( 'timestamp' ) ) );
+
+               while ( $posts->have_posts() ) {
+                       $posts->the_post();
+
+                       $time = get_the_time( 'U' );
+                       if ( date( 'Y-m-d', $time ) == $today ) {
+                               $relative = __( 'Today' );
+                       } elseif ( date( 'Y-m-d', $time ) == $tomorrow ) {
+                               $relative = __( 'Tomorrow' );
+                       } else {
+                               /* translators: date and time format for recent posts on the dashboard, see http://php.net/date */
+                               $relative = date_i18n( __( 'M jS' ), $time );
+                       }
 
-       if ( !$rss->get_item_quantity() ) {
-               echo '<p>' . __('This dashboard widget queries <a href="http://blogsearch.google.com/">Google Blog Search</a> so that when another blog links to your site it will show up here. It has found no incoming links&hellip; yet. It&#8217;s okay &#8212; there is no rush.') . "</p>\n";
-               $rss->__destruct();
-               unset($rss);
-               return;
-       }
+                       if ( current_user_can( 'edit_post', get_the_ID() ) ) {
+                               /* translators: 1: relative date, 2: time, 3: post edit link, 4: post title */
+                               $format = __( '<span>%1$s, %2$s</span> <a href="%3$s">%4$s</a>' );
+                               printf( "<li>$format</li>", $relative, get_the_time(), get_edit_post_link(), _draft_or_post_title() );
+                       } else {
+                               /* translators: 1: relative date, 2: time, 3: post title */
+                               $format = __( '<span>%1$s, %2$s</span> %3$s' );
+                               printf( "<li>$format</li>", $relative, get_the_time(), _draft_or_post_title() );
+                       }
+               }
 
-       echo "<ul>\n";
+               echo '</ul>';
+               echo '</div>';
 
-       if ( !isset($items) )
-               $items = 10;
+       } else {
+               return false;
+       }
 
-       foreach ( $rss->get_items(0, $items) as $item ) {
-               $publisher = '';
-               $site_link = '';
-               $link = '';
-               $content = '';
-               $date = '';
-               $link = esc_url( strip_tags( $item->get_link() ) );
+       wp_reset_postdata();
 
-               $author = $item->get_author();
-               if ( $author ) {
-                       $site_link = esc_url( strip_tags( $author->get_link() ) );
+       return true;
+}
 
-                       if ( !$publisher = esc_html( strip_tags( $author->get_name() ) ) )
-                               $publisher = __( 'Somebody' );
-               } else {
-                 $publisher = __( 'Somebody' );
-               }
-               if ( $site_link )
-                       $publisher = "<a href='$site_link'>$publisher</a>";
-               else
-                       $publisher = "<strong>$publisher</strong>";
+/**
+ * Show Comments section.
+ *
+ * @since 3.8.0
+ *
+ * @param int $total_items Optional. Number of comments to query. Default 5.
+ * @return bool False if no comments were found. True otherwise.
+ */
+function wp_dashboard_recent_comments( $total_items = 5 ) {
+       // Select all comment types and filter out spam later for better query performance.
+       $comments = array();
 
-               $content = $item->get_content();
-               $content = wp_html_excerpt($content, 50) . ' ...';
+       $comments_query = array(
+               'number' => $total_items * 5,
+               'offset' => 0
+       );
+       if ( ! current_user_can( 'edit_posts' ) )
+               $comments_query['status'] = 'approve';
 
-               if ( $link )
-                       /* translators: incoming links feed, %1$s is other person, %3$s is content */
-                       $text = __( '%1$s linked here <a href="%2$s">saying</a>, "%3$s"' );
-               else
-                       /* translators: incoming links feed, %1$s is other person, %3$s is content */
-                       $text = __( '%1$s linked here saying, "%3$s"' );
-
-               if ( !empty($show_date) ) {
-                       if ( !empty($show_author) || !empty($show_summary) )
-                               /* translators: incoming links feed, %4$s is the date */
-                               $text .= ' ' . __( 'on %4$s' );
-                       $date = esc_html( strip_tags( $item->get_date() ) );
-                       $date = strtotime( $date );
-                       $date = gmdate( get_option( 'date_format' ), $date );
+       while ( count( $comments ) < $total_items && $possible = get_comments( $comments_query ) ) {
+               foreach ( $possible as $comment ) {
+                       if ( ! current_user_can( 'read_post', $comment->comment_post_ID ) )
+                               continue;
+                       $comments[] = $comment;
+                       if ( count( $comments ) == $total_items )
+                               break 2;
                }
-
-               echo "\t<li>" . sprintf( $text, $publisher, $link, $content, $date ) . "</li>\n";
+               $comments_query['offset'] += $comments_query['number'];
+               $comments_query['number'] = $total_items * 10;
        }
 
-       echo "</ul>\n";
-       $rss->__destruct();
-       unset($rss);
-}
+       if ( $comments ) {
+               echo '<div id="latest-comments" class="activity-block">';
+               echo '<h4>' . __( 'Comments' ) . '</h4>';
 
-function wp_dashboard_incoming_links_control() {
-       wp_dashboard_rss_control( 'dashboard_incoming_links', array( 'title' => false, 'show_summary' => false, 'show_author' => false ) );
-}
+               echo '<div id="the-comment-list" data-wp-lists="list:comment">';
+               foreach ( $comments as $comment )
+                       _wp_dashboard_recent_comments_row( $comment );
+               echo '</div>';
 
-function wp_dashboard_primary() {
-       wp_dashboard_cached_rss_widget( 'dashboard_primary', 'wp_dashboard_rss_output' );
-}
+               if ( current_user_can('edit_posts') )
+                       _get_list_table('WP_Comments_List_Table')->views();
 
-function wp_dashboard_primary_control() {
-       wp_dashboard_rss_control( 'dashboard_primary' );
+               wp_comment_reply( -1, false, 'dashboard', false );
+               wp_comment_trashnotice();
+
+               echo '</div>';
+       } else {
+               return false;
+       }
+       return true;
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Display generic dashboard RSS widget feed.
  *
  * @since 2.5.0
  *
@@ -891,138 +801,10 @@ function wp_dashboard_primary_control() {
 function wp_dashboard_rss_output( $widget_id ) {
        $widgets = get_option( 'dashboard_widget_options' );
        echo '<div class="rss-widget">';
-       wp_widget_rss_output( $widgets[$widget_id] );
+       wp_widget_rss_output( $widgets[ $widget_id ] );
        echo "</div>";
 }
 
-function wp_dashboard_secondary() {
-       wp_dashboard_cached_rss_widget( 'dashboard_secondary', 'wp_dashboard_secondary_output' );
-}
-
-function wp_dashboard_secondary_control() {
-       wp_dashboard_rss_control( 'dashboard_secondary' );
-}
-
-/**
- * Display secondary dashboard RSS widget feed.
- *
- * @since 2.5.0
- *
- * @return unknown
- */
-function wp_dashboard_secondary_output() {
-       $widgets = get_option( 'dashboard_widget_options' );
-       @extract( @$widgets['dashboard_secondary'], EXTR_SKIP );
-       $rss = @fetch_feed( $url );
-
-       if ( is_wp_error($rss) ) {
-               if ( is_admin() || current_user_can('manage_options') ) {
-                       echo '<div class="rss-widget"><p>';
-                       printf(__('<strong>RSS Error</strong>: %s'), $rss->get_error_message());
-                       echo '</p></div>';
-               }
-       } elseif ( !$rss->get_item_quantity() ) {
-               $rss->__destruct();
-               unset($rss);
-               return false;
-       } else {
-               echo '<div class="rss-widget">';
-               wp_widget_rss_output( $rss, $widgets['dashboard_secondary'] );
-               echo '</div>';
-               $rss->__destruct();
-               unset($rss);
-       }
-}
-
-function wp_dashboard_plugins() {
-       wp_dashboard_cached_rss_widget( 'dashboard_plugins', 'wp_dashboard_plugins_output', array(
-               'http://wordpress.org/extend/plugins/rss/browse/popular/',
-               'http://wordpress.org/extend/plugins/rss/browse/new/',
-               'http://wordpress.org/extend/plugins/rss/browse/updated/'
-       ) );
-}
-
-/**
- * Display plugins most popular, newest plugins, and recently updated widget text.
- *
- * @since 2.5.0
- */
-function wp_dashboard_plugins_output() {
-       $popular = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/popular/' );
-       $new     = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/new/' );
-       $updated = fetch_feed( 'http://wordpress.org/extend/plugins/rss/browse/updated/' );
-
-       if ( false === $plugin_slugs = get_transient( 'plugin_slugs' ) ) {
-               $plugin_slugs = array_keys( get_plugins() );
-               set_transient( 'plugin_slugs', $plugin_slugs, 86400 );
-       }
-
-       foreach ( array( 'popular' => __('Most Popular'), 'new' => __('Newest Plugins'), 'updated' => __('Recently Updated') ) as $feed => $label ) {
-               if ( is_wp_error($$feed) || !$$feed->get_item_quantity() )
-                       continue;
-
-               $items = $$feed->get_items(0, 5);
-
-               // Pick a random, non-installed plugin
-               while ( true ) {
-                       // Abort this foreach loop iteration if there's no plugins left of this type
-                       if ( 0 == count($items) )
-                               continue 2;
-
-                       $item_key = array_rand($items);
-                       $item = $items[$item_key];
-
-                       list($link, $frag) = explode( '#', $item->get_link() );
-
-                       $link = esc_url($link);
-                       if ( preg_match( '|/([^/]+?)/?$|', $link, $matches ) )
-                               $slug = $matches[1];
-                       else {
-                               unset( $items[$item_key] );
-                               continue;
-                       }
-
-                       // Is this random plugin's slug already installed? If so, try again.
-                       reset( $plugin_slugs );
-                       foreach ( $plugin_slugs as $plugin_slug ) {
-                               if ( $slug == substr( $plugin_slug, 0, strlen( $slug ) ) ) {
-                                       unset( $items[$item_key] );
-                                       continue 2;
-                               }
-                       }
-
-                       // If we get to this point, then the random plugin isn't installed and we can stop the while().
-                       break;
-               }
-
-               // Eliminate some common badly formed plugin descriptions
-               while ( ( null !== $item_key = array_rand($items) ) && false !== strpos( $items[$item_key]->get_description(), 'Plugin Name:' ) )
-                       unset($items[$item_key]);
-
-               if ( !isset($items[$item_key]) )
-                       continue;
-
-               // current bbPress feed item titles are: user on "topic title"
-               if ( preg_match( '/&quot;(.*)&quot;/s', $item->get_title(), $matches ) )
-                       $title = $matches[1];
-               else // but let's make it forward compatible if things change
-                       $title = $item->get_title();
-               $title = esc_html( $title );
-
-               $description = esc_html( strip_tags(@html_entity_decode($item->get_description(), ENT_QUOTES, get_option('blog_charset'))) );
-
-               $ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) .
-                                                       '&amp;TB_iframe=true&amp;width=600&amp;height=800';
-
-               echo "<h4>$label</h4>\n";
-               echo "<h5><a href='$link'>$title</a></h5>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span>\n";
-               echo "<p>$description</p>\n";
-
-               $$feed->__destruct();
-               unset($$feed);
-       }
-}
-
 /**
  * Checks to see if all of the feed url in $check_urls are cached.
  *
@@ -1063,11 +845,11 @@ function wp_dashboard_cached_rss_widget( $widget_id, $callback, $check_urls = ar
        }
 
        if ( $callback && is_callable( $callback ) ) {
-               $args = array_slice( func_get_args(), 2 );
-               array_unshift( $args, $widget_id );
+               $args = array_slice( func_get_args(), 3 );
+               array_unshift( $args, $widget_id, $check_urls );
                ob_start();
                call_user_func_array( $callback, $args );
-               set_transient( $cache_key, ob_get_flush(), 43200); // Default lifetime in cache of 12 hours (same as the feeds)
+               set_transient( $cache_key, ob_get_flush(), 12 * HOUR_IN_SECONDS ); // Default lifetime in cache of 12 hours (same as the feeds)
        }
 
        return true;
@@ -1113,9 +895,11 @@ function wp_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
        $widget_options[$widget_id]['number'] = $number;
 
        if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) {
-               $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] );
+               $_POST['widget-rss'][$number] = wp_unslash( $_POST['widget-rss'][$number] );
                $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] );
-               // title is optional.  If black, fill it if possible
+               $widget_options[$widget_id]['number'] = $number;
+
+               // Title is optional. If black, fill it if possible.
                if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) {
                        $rss = fetch_feed($widget_options[$widget_id]['url']);
                        if ( is_wp_error($rss) ) {
@@ -1134,41 +918,248 @@ function wp_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
        wp_widget_rss_form( $widget_options[$widget_id], $form_inputs );
 }
 
-// Display File upload quota on dashboard
+/**
+ * WordPress News dashboard widget.
+ *
+ * @since 2.7.0
+ */
+function wp_dashboard_primary() {
+       $feeds = array(
+               'news' => array(
+
+                       /**
+                        * Filter the primary link URL for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.5.0
+                        *
+                        * @param string $link The widget's primary link URL.
+                        */
+                       'link' => apply_filters( 'dashboard_primary_link', __( 'http://wordpress.org/news/' ) ),
+
+                       /**
+                        * Filter the primary feed URL for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.3.0
+                        *
+                        * @param string $url The widget's primary feed URL.
+                        */
+                       'url' => apply_filters( 'dashboard_primary_feed', __( 'http://wordpress.org/news/feed/' ) ),
+
+                       /**
+                        * Filter the primary link title for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.3.0
+                        *
+                        * @param string $title Title attribute for the widget's primary link.
+                        */
+                       'title'        => apply_filters( 'dashboard_primary_title', __( 'WordPress Blog' ) ),
+                       'items'        => 1,
+                       'show_summary' => 1,
+                       'show_author'  => 0,
+                       'show_date'    => 1,
+               ),
+               'planet' => array(
+
+                       /**
+                        * Filter the secondary link URL for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.3.0
+                        *
+                        * @param string $link The widget's secondary link URL.
+                        */
+                       'link' => apply_filters( 'dashboard_secondary_link', __( 'https://planet.wordpress.org/' ) ),
+
+                       /**
+                        * Filter the secondary feed URL for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.3.0
+                        *
+                        * @param string $url The widget's secondary feed URL.
+                        */
+                       'url' => apply_filters( 'dashboard_secondary_feed', __( 'https://planet.wordpress.org/feed/' ) ),
+
+                       /**
+                        * Filter the secondary link title for the 'WordPress News' dashboard widget.
+                        *
+                        * @since 2.3.0
+                        *
+                        * @param string $title Title attribute for the widget's secondary link.
+                        */
+                       'title'        => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ),
+                       'items'        => 3,
+                       'show_summary' => 0,
+                       'show_author'  => 0,
+                       'show_date'    => 0,
+               )
+       );
+
+       if ( ( ! is_multisite() && is_blog_admin() && current_user_can( 'install_plugins' ) ) || ( is_network_admin() && current_user_can( 'manage_network_plugins' ) && current_user_can( 'install_plugins' ) ) ) {
+               $feeds['plugins'] = array(
+                       'link'         => '',
+                       'url'          => array(
+                               'popular' => 'http://wordpress.org/plugins/rss/browse/popular/',
+                       ),
+                       'title'        => '',
+                       'items'        => 1,
+                       'show_summary' => 0,
+                       'show_author'  => 0,
+                       'show_date'    => 0,
+               );
+       }
+
+       wp_dashboard_cached_rss_widget( 'dashboard_primary', 'wp_dashboard_primary_output', $feeds );
+}
+
+/**
+ * Display the WordPress news feeds.
+ *
+ * @since 3.8.0
+ *
+ * @param string $widget_id Widget ID.
+ * @param array  $feeds     Array of RSS feeds.
+ */
+function wp_dashboard_primary_output( $widget_id, $feeds ) {
+       foreach( $feeds as $type => $args ) {
+               $args['type'] = $type;
+               echo '<div class="rss-widget">';
+               if ( $type === 'plugins' ) {
+                       wp_dashboard_plugins_output( $args['url'], $args );
+               } else {
+                       wp_widget_rss_output( $args['url'], $args );
+               }
+               echo "</div>";
+       }
+}
+
+/**
+ * Display plugins text for the WordPress news widget.
+ *
+ * @since 2.5.0
+ */
+function wp_dashboard_plugins_output( $rss, $args = array() ) {
+       // Plugin feeds plus link to install them
+       $popular = fetch_feed( $args['url']['popular'] );
+
+       if ( false === $plugin_slugs = get_transient( 'plugin_slugs' ) ) {
+               $plugin_slugs = array_keys( get_plugins() );
+               set_transient( 'plugin_slugs', $plugin_slugs, DAY_IN_SECONDS );
+       }
+
+       echo '<ul>';
+
+       foreach ( array( $popular ) as $feed ) {
+               if ( is_wp_error( $feed ) || ! $feed->get_item_quantity() )
+                       continue;
+
+               $items = $feed->get_items(0, 5);
+
+               // Pick a random, non-installed plugin
+               while ( true ) {
+                       // Abort this foreach loop iteration if there's no plugins left of this type
+                       if ( 0 == count($items) )
+                               continue 2;
+
+                       $item_key = array_rand($items);
+                       $item = $items[$item_key];
+
+                       list($link, $frag) = explode( '#', $item->get_link() );
+
+                       $link = esc_url($link);
+                       if ( preg_match( '|/([^/]+?)/?$|', $link, $matches ) )
+                               $slug = $matches[1];
+                       else {
+                               unset( $items[$item_key] );
+                               continue;
+                       }
+
+                       // Is this random plugin's slug already installed? If so, try again.
+                       reset( $plugin_slugs );
+                       foreach ( $plugin_slugs as $plugin_slug ) {
+                               if ( $slug == substr( $plugin_slug, 0, strlen( $slug ) ) ) {
+                                       unset( $items[$item_key] );
+                                       continue 2;
+                               }
+                       }
+
+                       // If we get to this point, then the random plugin isn't installed and we can stop the while().
+                       break;
+               }
+
+               // Eliminate some common badly formed plugin descriptions
+               while ( ( null !== $item_key = array_rand($items) ) && false !== strpos( $items[$item_key]->get_description(), 'Plugin Name:' ) )
+                       unset($items[$item_key]);
+
+               if ( !isset($items[$item_key]) )
+                       continue;
+
+               $title = esc_html( $item->get_title() );
+
+               $ilink = wp_nonce_url('plugin-install.php?tab=plugin-information&plugin=' . $slug, 'install-plugin_' . $slug) . '&amp;TB_iframe=true&amp;width=600&amp;height=800';
+               echo "<li class='dashboard-news-plugin'><span>" . __( 'Popular Plugin' ) . ":</span> <a href='$link' class='dashboard-news-plugin-link'>$title</a>&nbsp;<span>(<a href='$ilink' class='thickbox' title='$title'>" . __( 'Install' ) . "</a>)</span></li>";
+
+               $feed->__destruct();
+               unset( $feed );
+       }
+
+       echo '</ul>';
+}
+
+/**
+ * Display file upload quota on dashboard.
+ *
+ * Runs on the activity_box_end hook in wp_dashboard_right_now().
+ *
+ * @since 3.0.0
+ *
+ * @return bool|null True if not multisite, user can't upload files, or the space check option is disabled.
+*/
 function wp_dashboard_quota() {
-       if ( !is_multisite() || !current_user_can('upload_files') || get_site_option( 'upload_space_check_disabled' ) )
+       if ( !is_multisite() || !current_user_can( 'upload_files' ) || get_site_option( 'upload_space_check_disabled' ) )
                return true;
 
        $quota = get_space_allowed();
-       $used = get_dirsize( BLOGUPLOADDIR ) / 1024 / 1024;
+       $used = get_space_used();
 
        if ( $used > $quota )
                $percentused = '100';
        else
                $percentused = ( $used / $quota ) * 100;
-       $used_color = ( $percentused >= 70 ) ? ' spam' : '';
+       $used_class = ( $percentused >= 70 ) ? ' warning' : '';
        $used = round( $used, 2 );
        $percentused = number_format( $percentused );
 
        ?>
-       <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="%1$s" title="Manage Uploads" class="musublink">%2$sMB</a>' ), esc_url( admin_url( 'upload.php' ) ), $quota ); ?></td>
-                       <td class="t posts"><?php _e( 'Space Allowed' ); ?></td>
-               </tr>
-       </table>
-       </div>
-       <div class="table table_discussion musubtable">
-       <table>
-               <tr class="first">
-                       <td class="b b-comments"><?php printf( __( '<a href="%1$s" title="Manage Uploads" class="musublink">%2$sMB (%3$s%%)</a>' ), esc_url( admin_url( 'upload.php' ) ), $used, $percentused ); ?></td>
-                       <td class="last t comments<?php echo $used_color;?>"><?php _e( 'Space Used' );?></td>
-               </tr>
-       </table>
+       <h4 class="mu-storage"><?php _e( 'Storage Space' ); ?></h4>
+       <div class="mu-storage">
+       <ul>
+               <li class="storage-count">
+                       <?php $text = sprintf(
+                               /* translators: number of megabytes */
+                               __( '%s MB Space Allowed' ),
+                               number_format_i18n( $quota )
+                       );
+                       printf(
+                               '<a href="%1$s" title="%2$s">%3$s</a>',
+                               esc_url( admin_url( 'upload.php' ) ),
+                               __( 'Manage Uploads' ),
+                               $text
+                       ); ?>
+               </li><li class="storage-count <?php echo $used_class; ?>">
+                       <?php $text = sprintf(
+                               /* translators: 1: number of megabytes, 2: percentage */
+                               __( '%1$s MB (%2$s%%) Space Used' ),
+                               number_format_i18n( $used, 2 ),
+                               $percentused
+                       );
+                       printf(
+                               '<a href="%1$s" title="%2$s" class="musublink">%3$s</a>',
+                               esc_url( admin_url( 'upload.php' ) ),
+                               __( 'Manage Uploads' ),
+                               $text
+                       ); ?>
+               </li>
+       </ul>
        </div>
-       <br class="clear" />
        <?php
 }
 add_action( 'activity_box_end', 'wp_dashboard_quota' );
@@ -1193,11 +1184,25 @@ function wp_dashboard_browser_nag() {
                        $browser_nag_class = ' has-browser-icon';
                }
                $notice .= "<p class='browser-update-nag{$browser_nag_class}'>{$msg}</p>";
-               $notice .= '<p>' . sprintf( __( '<a href="%1$s" class="update-browser-link">Update %2$s</a> or learn how to <a href="%3$s" class="browse-happy-link">browse happy</a>' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ), 'http://browsehappy.com/' ) . '</p>';
+
+               $browsehappy = 'http://browsehappy.com/';
+               $locale = get_locale();
+               if ( 'en_US' !== $locale )
+                       $browsehappy = add_query_arg( 'locale', $locale, $browsehappy );
+
+               $notice .= '<p>' . sprintf( __( '<a href="%1$s" class="update-browser-link">Update %2$s</a> or learn how to <a href="%3$s" class="browse-happy-link">browse happy</a>' ), esc_attr( $response['update_url'] ), esc_html( $response['name'] ), esc_url( $browsehappy ) ) . '</p>';
                $notice .= '<p class="hide-if-no-js"><a href="" class="dismiss">' . __( 'Dismiss' ) . '</a></p>';
                $notice .= '<div class="clear"></div>';
        }
 
+       /**
+       * Filter the notice output for the 'Browse Happy' nag meta box.
+       *
+       * @since 3.2.0
+       *
+       * @param string $notice   The notice content.
+       * @param array  $response An array containing web browser information.
+       */
        echo apply_filters( 'browse-happy-notice', $notice, $response );
 }
 
@@ -1228,10 +1233,10 @@ function wp_check_browser_version() {
 
                $options = array(
                        'body'                  => array( 'useragent' => $_SERVER['HTTP_USER_AGENT'] ),
-                       'user-agent'    => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
+                       'user-agent'    => 'WordPress/' . $wp_version . '; ' . home_url()
                );
 
-               $response = wp_remote_post( 'http://api.wordpress.org/core/browse-happy/1.0/', $options );
+               $response = wp_remote_post( 'http://api.wordpress.org/core/browse-happy/1.1/', $options );
 
                if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) )
                        return false;
@@ -1247,12 +1252,12 @@ function wp_check_browser_version() {
                 *  'img_src' - string - An image representing the browser
                 *  'img_src_ssl' - string - An image (over SSL) representing the browser
                 */
-               $response = unserialize( wp_remote_retrieve_body( $response ) );
+               $response = json_decode( wp_remote_retrieve_body( $response ), true );
 
-               if ( ! $response )
+               if ( ! is_array( $response ) )
                        return false;
 
-               set_site_transient( 'browser_' . $key, $response, 604800 ); // cache for 1 week
+               set_site_transient( 'browser_' . $key, $response, WEEK_IN_SECONDS );
        }
 
        return $response;
@@ -1266,98 +1271,63 @@ function wp_dashboard_empty() {}
 /**
  * Displays a welcome panel to introduce users to WordPress.
  *
- * @since 3.3
+ * @since 3.3.0
  */
 function wp_welcome_panel() {
-       global $wp_version;
-
-       if ( ! current_user_can( 'edit_theme_options' ) )
-               return;
-
-       $classes = 'welcome-panel';
-
-       $option = get_user_meta( get_current_user_id(), 'show_welcome_panel', true );
-       // 0 = hide, 1 = toggled to show or single site creator, 2 = multisite site owner
-       $hide = 0 == $option || ( 2 == $option && wp_get_current_user()->user_email != get_option( 'admin_email' ) );
-       if ( $hide )
-               $classes .= ' hidden';
-
-       list( $display_version ) = explode( '-', $wp_version );
        ?>
-       <div id="welcome-panel" class="<?php echo esc_attr( $classes ); ?>">
-       <?php wp_nonce_field( 'welcome-panel-nonce', 'welcomepanelnonce', false ); ?>
-       <a class="welcome-panel-close" href="<?php echo esc_url( admin_url( '?welcome=0' ) ); ?>"><?php _e('Dismiss'); ?></a>
-       <div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
-
        <div class="welcome-panel-content">
-       <h3><?php _e( 'Welcome to your new WordPress site! ' ); ?></h3>
-       <p class="about-description"><?php _e( 'If you need help getting started, check out our documentation on <a href="http://codex.wordpress.org/First_Steps_With_WordPress">First Steps with WordPress</a>. If you&#8217;d rather dive right in, here are a few things most people do first when they set up a new WordPress site. If you need help, use the Help tabs in the upper right corner to get information on how to use your current screen and where to go for more assistance.' ); ?></p>
+       <h3><?php _e( 'Welcome to WordPress!' ); ?></h3>
+       <p class="about-description"><?php _e( 'We&#8217;ve assembled some links to get you started:' ); ?></p>
        <div class="welcome-panel-column-container">
        <div class="welcome-panel-column">
-               <h4><span class="icon16 icon-settings"></span> <?php _e( 'Basic Settings' ); ?></h4>
-               <p><?php _e( 'Here are a few easy things you can do to get your feet wet. Make sure to click Save on each Settings screen.' ); ?></p>
-               <ul>
-               <li><?php echo sprintf( __( '<a href="%s">Choose your privacy setting</a>' ), esc_url( admin_url('options-privacy.php') ) ); ?></li>
-               <li><?php echo sprintf( __( '<a href="%s">Select your tagline and time zone</a>' ), esc_url( admin_url('options-general.php') ) ); ?></li>
-               <li><?php echo sprintf( __( '<a href="%s">Turn comments on or off</a>' ), esc_url( admin_url('options-discussion.php') ) ); ?></li>
-               <li><?php echo sprintf( __( '<a href="%s">Fill in your profile</a>' ), esc_url( admin_url('profile.php') ) ); ?></li>
-               </ul>
+               <?php if ( current_user_can( 'customize' ) ): ?>
+                       <h4><?php _e( 'Get Started' ); ?></h4>
+                       <a class="button button-primary button-hero load-customize hide-if-no-customize" href="<?php echo wp_customize_url(); ?>"><?php _e( 'Customize Your Site' ); ?></a>
+               <?php endif; ?>
+               <a class="button button-primary button-hero hide-if-customize" href="<?php echo admin_url( 'themes.php' ); ?>"><?php _e( 'Customize Your Site' ); ?></a>
+               <?php if ( current_user_can( 'install_themes' ) || ( current_user_can( 'switch_themes' ) && count( wp_get_themes( array( 'allowed' => true ) ) ) > 1 ) ) : ?>
+                       <p class="hide-if-no-customize"><?php printf( __( 'or, <a href="%s">change your theme completely</a>' ), admin_url( 'themes.php' ) ); ?></p>
+               <?php endif; ?>
        </div>
        <div class="welcome-panel-column">
-               <h4><span class="icon16 icon-page"></span> <?php _e( 'Add Real Content' ); ?></h4>
-               <p><?php _e( 'Check out the sample page & post editors to see how it all works, then delete the default content and write your own!' ); ?></p>
+               <h4><?php _e( 'Next Steps' ); ?></h4>
                <ul>
-               <li><?php echo sprintf( __( 'View the <a href="%1$s">sample page</a> and <a href="%2$s">post</a>' ), esc_url( get_permalink( 2 ) ), esc_url( get_permalink( 1 ) ) ); ?></li>
-               <li><?php echo sprintf( __( 'Delete the <a href="%1$s">sample page</a> and <a href="%2$s">post</a>' ), esc_url( admin_url('edit.php?post_type=page') ), esc_url( admin_url('edit.php') ) ); ?></li>
-               <li><?php echo sprintf( __( '<a href="%s">Create an About Me page</a>' ), esc_url( admin_url('edit.php?post_type=page') ) ); ?></li>
-               <li><?php echo sprintf( __( '<a href="%s">Write your first post</a>' ), esc_url( admin_url('post-new.php') ) ); ?></li>
+               <?php if ( 'page' == get_option( 'show_on_front' ) && ! get_option( 'page_for_posts' ) ) : ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-edit-page">' . __( 'Edit your front page' ) . '</a>', get_edit_post_link( get_option( 'page_on_front' ) ) ); ?></li>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add additional pages' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
+               <?php elseif ( 'page' == get_option( 'show_on_front' ) ) : ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-edit-page">' . __( 'Edit your front page' ) . '</a>', get_edit_post_link( get_option( 'page_on_front' ) ) ); ?></li>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add additional pages' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-write-blog">' . __( 'Add a blog post' ) . '</a>', admin_url( 'post-new.php' ) ); ?></li>
+               <?php else : ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-write-blog">' . __( 'Write your first blog post' ) . '</a>', admin_url( 'post-new.php' ) ); ?></li>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-add-page">' . __( 'Add an About page' ) . '</a>', admin_url( 'post-new.php?post_type=page' ) ); ?></li>
+               <?php endif; ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-view-site">' . __( 'View your site' ) . '</a>', home_url( '/' ) ); ?></li>
                </ul>
        </div>
        <div class="welcome-panel-column welcome-panel-last">
-               <h4><span class="icon16 icon-appearance"></span> <?php _e( 'Customize Your Site' ); ?></h4>
-               <?php
-               $ct = current_theme_info();
-               if ( empty ( $ct->stylesheet_dir ) ) :
-                       echo '<p>';
-                       printf( __( '<a href="%s">Install a theme</a> to get started customizing your site.' ), esc_url( admin_url( 'themes.php' ) ) );
-                       echo '</p>';
-               else:
-                       $customize_links = array();
-                       if ( 'twentyeleven' == $ct->stylesheet )
-                               $customize_links[] = sprintf( __( '<a href="%s">Choose light or dark</a>' ), esc_url( admin_url( 'themes.php?page=theme_options' ) ) );
-
-                       if ( current_theme_supports( 'custom-background' ) )
-                               $customize_links[] = sprintf( __( '<a href="%s">Set a background color</a>' ), esc_url( admin_url( 'themes.php?page=custom-background' ) ) );
-
-                       if ( current_theme_supports( 'custom-header' ) )
-                               $customize_links[] = sprintf( __( '<a href="%s">Select a new header image</a>' ), esc_url( admin_url( 'themes.php?page=custom-header' ) ) );
-
-                       if ( current_theme_supports( 'widgets' ) )
-                               $customize_links[] = sprintf( __( '<a href="%s">Add some widgets</a>' ), esc_url( admin_url( 'widgets.php' ) ) );
-
-                       if ( ! empty( $customize_links ) ) {
-                               echo '<p>';
-                               printf( __( 'Use the current theme &mdash; %1$s &mdash; or <a href="%2$s">choose a new one</a>. If you stick with %3$s, here are a few ways to make your site look unique.' ), $ct->title, esc_url( admin_url( 'themes.php' ) ), $ct->title );
-                               echo '</p>';
-                       ?>
-                       <ul>
-                               <?php foreach ( $customize_links as $customize_link ) : ?>
-                               <li><?php echo $customize_link ?></li>
-                               <?php endforeach; ?>
-                       </ul>
-                       <?php
-                       } else {
-                               echo '<p>';
-                               printf( __( 'Use the current theme &mdash; %1$s &mdash; or <a href="%2$s">choose a new one</a>.' ), $ct->title, esc_url( admin_url( 'themes.php' ) ) );
-                               echo '</p>';
-                       }
-               endif; ?>
-       </div>
+               <h4><?php _e( 'More Actions' ); ?></h4>
+               <ul>
+               <?php if ( current_theme_supports( 'widgets' ) || current_theme_supports( 'menus' ) ) : ?>
+                       <li><div class="welcome-icon welcome-widgets-menus"><?php
+                               if ( current_theme_supports( 'widgets' ) && current_theme_supports( 'menus' ) ) {
+                                       printf( __( 'Manage <a href="%1$s">widgets</a> or <a href="%2$s">menus</a>' ),
+                                               admin_url( 'widgets.php' ), admin_url( 'nav-menus.php' ) );
+                               } elseif ( current_theme_supports( 'widgets' ) ) {
+                                       echo '<a href="' . admin_url( 'widgets.php' ) . '">' . __( 'Manage widgets' ) . '</a>';
+                               } else {
+                                       echo '<a href="' . admin_url( 'nav-menus.php' ) . '">' . __( 'Manage menus' ) . '</a>';
+                               }
+                       ?></div></li>
+               <?php endif; ?>
+               <?php if ( current_user_can( 'manage_options' ) ) : ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-comments">' . __( 'Turn comments on or off' ) . '</a>', admin_url( 'options-discussion.php' ) ); ?></li>
+               <?php endif; ?>
+                       <li><?php printf( '<a href="%s" class="welcome-icon welcome-learn-more">' . __( 'Learn more about getting started' ) . '</a>', __( 'http://codex.wordpress.org/First_Steps_With_WordPress' ) ); ?></li>
+               </ul>
        </div>
-       <p class="welcome-panel-dismiss"><?php printf( __( 'Already know what you&#8217;re doing? <a href="%s">Dismiss this message</a>.' ), esc_url( admin_url( '?welcome=0' ) ) ); ?></p>
        </div>
        </div>
        <?php
 }
-
-?>