X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/16b9f61a8ab25bd6c9fbfd0cea00c7bda22f6a71..5d244c8fd9a27c9f89dd08da2af6fbc67d4fce63:/wp-admin/includes/template.php

diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 39f703a2..1087837c 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -8,514 +8,219 @@
  * @subpackage Administration
  */
 
-// Ugly recursive category stuff.
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $parent
- * @param unknown_type $level
- * @param unknown_type $categories
- * @param unknown_type $page
- * @param unknown_type $per_page
- */
-function cat_rows( $parent = 0, $level = 0, $categories = 0, $page = 1, $per_page = 20 ) {
-
-	$count = 0;
-
-	if ( empty($categories) ) {
-
-		$args = array('hide_empty' => 0);
-		if ( !empty($_GET['s']) )
-			$args['search'] = $_GET['s'];
-
-		$categories = get_categories( $args );
-
-		if ( empty($categories) )
-			return false;
-	}
-
-	$children = _get_term_hierarchy('category');
-
-	_cat_rows( $parent, $level, $categories, $children, $page, $per_page, $count );
-
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $categories
- * @param unknown_type $count
- * @param unknown_type $parent
- * @param unknown_type $level
- * @param unknown_type $page
- * @param unknown_type $per_page
- * @return unknown
- */
-function _cat_rows( $parent = 0, $level = 0, $categories, &$children, $page = 1, $per_page = 20, &$count ) {
-
-	$start = ($page - 1) * $per_page;
-	$end = $start + $per_page;
-	ob_start();
-
-	foreach ( $categories as $key => $category ) {
-		if ( $count >= $end )
-			break;
-
-		if ( $category->parent != $parent && empty($_GET['s']) )
-			continue;
-
-		// If the page starts in a subtree, print the parents.
-		if ( $count == $start && $category->parent > 0 ) {
-
-			$my_parents = array();
-			$p = $category->parent;
-			while ( $p ) {
-				$my_parent = get_category( $p );
-				$my_parents[] = $my_parent;
-				if ( $my_parent->parent == 0 )
-					break;
-				$p = $my_parent->parent;
-			}
-
-			$num_parents = count($my_parents);
-			while( $my_parent = array_pop($my_parents) ) {
-				echo "\t" . _cat_row( $my_parent, $level - $num_parents );
-				$num_parents--;
-			}
-		}
-
-		if ( $count >= $start )
-			echo "\t" . _cat_row( $category, $level );
-
-		unset( $categories[ $key ] );
-
-		$count++;
-
-		if ( isset($children[$category->term_id]) )
-			_cat_rows( $category->term_id, $level + 1, $categories, $children, $page, $per_page, $count );
-	}
-
-	$output = ob_get_contents();
-	ob_end_clean();
-
-	echo $output;
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $category
- * @param unknown_type $level
- * @param unknown_type $name_override
- * @return unknown
- */
-function _cat_row( $category, $level, $name_override = false ) {
-	static $row_class = '';
-
-	$category = get_category( $category, OBJECT, 'display' );
-
-	$default_cat_id = (int) get_option( 'default_category' );
-	$pad = str_repeat( '— ', max(0, $level) );
-	$name = ( $name_override ? $name_override : $pad . ' ' . $category->name );
-	$edit_link = "categories.php?action=edit&cat_ID=$category->term_id";
-	if ( current_user_can( 'manage_categories' ) ) {
-		$edit = "<a class='row-title' href='$edit_link' title='" . esc_attr(sprintf(__('Edit &#8220;%s&#8221;'), $category->name)) . "'>" . esc_attr( $name ) . '</a><br />';
-		$actions = array();
-		$actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>';
-		$actions['inline hide-if-no-js'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
-		if ( $default_cat_id != $category->term_id )
-			$actions['delete'] = "<a class='delete:the-list:cat-$category->term_id submitdelete' href='" . wp_nonce_url("categories.php?action=delete&amp;cat_ID=$category->term_id", 'delete-category_' . $category->term_id) . "'>" . __('Delete') . "</a>";
-		$actions = apply_filters('cat_row_actions', $actions, $category);
-		$action_count = count($actions);
-		$i = 0;
-		$edit .= '<div class="row-actions">';
-		foreach ( $actions as $action => $link ) {
-			++$i;
-			( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-			$edit .= "<span class='$action'>$link$sep</span>";
-		}
-		$edit .= '</div>';
-	} else {
-		$edit = $name;
-	}
-
-	$row_class = 'alternate' == $row_class ? '' : 'alternate';
-	$qe_data = get_category_to_edit($category->term_id);
-
-	$category->count = number_format_i18n( $category->count );
-	$posts_count = ( $category->count > 0 ) ? "<a href='edit.php?cat=$category->term_id'>$category->count</a>" : $category->count;
-	$output = "<tr id='cat-$category->term_id' class='iedit $row_class'>";
-
-	$columns = get_column_headers('categories');
-	$hidden = get_hidden_columns('categories');
-	foreach ( $columns as $column_name => $column_display_name ) {
-		$class = "class=\"$column_name column-$column_name\"";
-
-		$style = '';
-		if ( in_array($column_name, $hidden) )
-			$style = ' style="display:none;"';
-
-		$attributes = "$class$style";
-
-		switch ($column_name) {
-			case 'cb':
-				$output .= "<th scope='row' class='check-column'>";
-				if ( $default_cat_id != $category->term_id ) {
-					$output .= "<input type='checkbox' name='delete[]' value='$category->term_id' />";
-				} else {
-					$output .= "&nbsp;";
-				}
-				$output .= '</th>';
-				break;
-			case 'name':
-				$output .= "<td $attributes>$edit";
-				$output .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
-				$output .= '<div class="name">' . $qe_data->name . '</div>';
-				$output .= '<div class="slug">' . apply_filters('editable_slug', $qe_data->slug) . '</div>';
-				$output .= '<div class="cat_parent">' . $qe_data->parent . '</div></div></td>';
-				break;
-			case 'description':
-				$output .= "<td $attributes>$category->description</td>";
-				break;
-			case 'slug':
-				$output .= "<td $attributes>" . apply_filters('editable_slug', $category->slug) . "</td>";
-				break;
-			case 'posts':
-				$attributes = 'class="posts column-posts num"' . $style;
-				$output .= "<td $attributes>$posts_count</td>\n";
-				break;
-			default:
-				$output .= "<td $attributes>";
-				$output .= apply_filters('manage_categories_custom_column', '', $column_name, $category->term_id);
-				$output .= "</td>";
-		}
-	}
-	$output .= '</tr>';
-
-	return $output;
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since 2.7
- *
- * Outputs the HTML for the hidden table rows used in Categories, Link Caregories and Tags quick edit.
- *
- * @param string $type "tag", "category" or "link-category"
- * @return
- */
-function inline_edit_term_row($type) {
-
-	if ( ! current_user_can( 'manage_categories' ) )
-		return;
-
-	$is_tag = $type == 'edit-tags';
-	$columns = get_column_headers($type);
-	$hidden = array_intersect( array_keys( $columns ), array_filter( get_hidden_columns($type) ) );
-	$col_count = count($columns) - count($hidden);
-	?>
-
-<form method="get" action=""><table style="display: none"><tbody id="inlineedit">
-	<tr id="inline-edit" class="inline-edit-row" style="display: none"><td colspan="<?php echo $col_count; ?>">
-
-		<fieldset><div class="inline-edit-col">
-			<h4><?php _e( 'Quick Edit' ); ?></h4>
-
-			<label>
-				<span class="title"><?php _e( 'Name' ); ?></span>
-				<span class="input-text-wrap"><input type="text" name="name" class="ptitle" value="" /></span>
-			</label>
-
-			<label>
-				<span class="title"><?php _e( 'Slug' ); ?></span>
-				<span class="input-text-wrap"><input type="text" name="slug" class="ptitle" value="" /></span>
-			</label>
-
-<?php if ( 'category' == $type ) : ?>
-
-			<label>
-				<span class="title"><?php _e( 'Parent' ); ?></span>
-				<?php wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => __('None'))); ?>
-			</label>
-
-<?php endif; // $type ?>
-
-		</div></fieldset>
-
-<?php
-
-	$core_columns = array( 'cb' => true, 'description' => true, 'name' => true, 'slug' => true, 'posts' => true );
-
-	foreach ( $columns as $column_name => $column_display_name ) {
-		if ( isset( $core_columns[$column_name] ) )
-			continue;
-		do_action( 'quick_edit_custom_box', $column_name, $type );
-	}
-
-?>
-
-	<p class="inline-edit-save submit">
-		<a accesskey="c" href="#inline-edit" title="<?php _e('Cancel'); ?>" class="cancel button-secondary alignleft"><?php _e('Cancel'); ?></a>
-		<?php $update_text = ( $is_tag ) ? __( 'Update Tag' ) : __( 'Update Category' ); ?>
-		<a accesskey="s" href="#inline-edit" title="<?php echo esc_attr( $update_text ); ?>" class="save button-primary alignright"><?php echo $update_text; ?></a>
-		<img class="waiting" style="display:none;" src="images/wpspin_light.gif" alt="" />
-		<span class="error" style="display:none;"></span>
-		<?php wp_nonce_field( 'taxinlineeditnonce', '_inline_edit', false ); ?>
-		<br class="clear" />
-	</p>
-	</td></tr>
-	</tbody></table></form>
-<?php
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $category
- * @param unknown_type $name_override
- * @return unknown
- */
-function link_cat_row( $category, $name_override = false ) {
-	static $row_class = '';
-
-	if ( !$category = get_term( $category, 'link_category', OBJECT, 'display' ) )
-		return false;
-	if ( is_wp_error( $category ) )
-		return $category;
-
-	$default_cat_id = (int) get_option( 'default_link_category' );
-	$name = ( $name_override ? $name_override : $category->name );
-	$edit_link = "link-category.php?action=edit&amp;cat_ID=$category->term_id";
-	if ( current_user_can( 'manage_categories' ) ) {
-		$edit = "<a class='row-title' href='$edit_link' title='" . esc_attr(sprintf(__('Edit &#8220;%s&#8221;'), $category->name)) . "'>$name</a><br />";
-		$actions = array();
-		$actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>';
-		$actions['inline hide-if-no-js'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
-		if ( $default_cat_id != $category->term_id )
-			$actions['delete'] = "<a class='delete:the-list:link-cat-$category->term_id submitdelete' href='" . wp_nonce_url("link-category.php?action=delete&amp;cat_ID=$category->term_id", 'delete-link-category_' . $category->term_id) . "'>" . __('Delete') . "</a>";
-		$actions = apply_filters('link_cat_row_actions', $actions, $category);
-		$action_count = count($actions);
-		$i = 0;
-		$edit .= '<div class="row-actions">';
-		foreach ( $actions as $action => $link ) {
-			++$i;
-			( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-			$edit .= "<span class='$action'>$link$sep</span>";
-		}
-		$edit .= '</div>';
-	} else {
-		$edit = $name;
-	}
-
-	$row_class = 'alternate' == $row_class ? '' : 'alternate';
-	$qe_data = get_term_to_edit($category->term_id, 'link_category');
-
-	$category->count = number_format_i18n( $category->count );
-	$count = ( $category->count > 0 ) ? "<a href='link-manager.php?cat_id=$category->term_id'>$category->count</a>" : $category->count;
-	$output = "<tr id='link-cat-$category->term_id' class='iedit $row_class'>";
-	$columns = get_column_headers('edit-link-categories');
-	$hidden = get_hidden_columns('edit-link-categories');
-	foreach ( $columns as $column_name => $column_display_name ) {
-		$class = "class=\"$column_name column-$column_name\"";
-
-		$style = '';
-		if ( in_array($column_name, $hidden) )
-			$style = ' style="display:none;"';
-
-		$attributes = "$class$style";
-
-		switch ($column_name) {
-			case 'cb':
-				$output .= "<th scope='row' class='check-column'>";
-				if ( absint( get_option( 'default_link_category' ) ) != $category->term_id ) {
-					$output .= "<input type='checkbox' name='delete[]' value='$category->term_id' />";
-				} else {
-					$output .= "&nbsp;";
-				}
-				$output .= "</th>";
-				break;
-			case 'name':
-				$output .= "<td $attributes>$edit";
-				$output .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
-				$output .= '<div class="name">' . $qe_data->name . '</div>';
-				$output .= '<div class="slug">' . apply_filters('editable_slug', $qe_data->slug) . '</div>';
-				$output .= '<div class="cat_parent">' . $qe_data->parent . '</div></div></td>';
-				break;
-			case 'description':
-				$output .= "<td $attributes>$category->description</td>";
-				break;
-			case 'slug':
-				$output .= "<td $attributes>" . apply_filters('editable_slug', $category->slug) . "</td>";
-				break;
-			case 'links':
-				$attributes = 'class="links column-links num"' . $style;
-				$output .= "<td $attributes>$count</td>";
-				break;
-			default:
-				$output .= "<td $attributes>";
-				$output .= apply_filters('manage_link_categories_custom_column', '', $column_name, $category->term_id);
-				$output .= "</td>";
-		}
-	}
-	$output .= '</tr>';
-
-	return $output;
-}
-
-/**
- * Outputs the html checked attribute.
- *
- * Compares the first two arguments and if identical marks as checked
- *
- * @since 1.0
- *
- * @param any $checked One of the values to compare
- * @param any $current (true) The other value to compare if not just true
- * @param bool $echo Whether or not to echo or just return the string
- */
-function checked( $checked, $current = true, $echo = true) {
-	return __checked_selected_helper( $checked, $current, $echo, 'checked' );
-}
-
-/**
- * Outputs the html selected attribute.
- *
- * Compares the first two arguments and if identical marks as selected
- *
- * @since 1.0
- *
- * @param any selected One of the values to compare
- * @param any $current (true) The other value to compare if not just true
- * @param bool $echo Whether or not to echo or just return the string
- */
-function selected( $selected, $current = true, $echo = true) {
-	return __checked_selected_helper( $selected, $current, $echo, 'selected' );
-}
-
-/**
- * Private helper function for checked and selected.
- *
- * Compares the first two arguments and if identical marks as $type
- *
- * @since 2.8
- * @access private
- *
- * @param any $helper One of the values to compare
- * @param any $current (true) The other value to compare if not just true
- * @param bool $echo Whether or not to echo or just return the string
- * @param string $type The type of checked|selected we are doing.
- */
-function __checked_selected_helper( $helper, $current, $echo, $type) {
-	if ( (string) $helper === (string) $current)
-		$result = " $type='$type'";
-	else
-		$result = '';
-
-	if ($echo)
-		echo $result;
-
-	return $result;
-}
-
 //
 // Category Checklists
 //
 
 /**
- * {@internal Missing Short Description}}
+ * Walker to output an unordered list of category checkbox input elements.
  *
- * @since unknown
- * @deprecated Use {@link wp_link_category_checklist()}
- * @see wp_link_category_checklist()
+ * @since 2.5.1
  *
- * @param unknown_type $default
- * @param unknown_type $parent
- * @param unknown_type $popular_ids
- */
-function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) {
-	global $post_ID;
-	wp_category_checklist($post_ID);
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
+ * @see Walker
+ * @see wp_category_checklist()
+ * @see wp_terms_checklist()
  */
 class Walker_Category_Checklist extends Walker {
-	var $tree_type = 'category';
-	var $db_fields = array ('parent' => 'parent', 'id' => 'term_id'); //TODO: decouple this
-
-	function start_lvl(&$output, $depth, $args) {
+	public $tree_type = 'category';
+	public $db_fields = array ('parent' => 'parent', 'id' => 'term_id'); //TODO: decouple this
+
+	/**
+	 * Starts the list before the elements are added.
+	 *
+	 * @see Walker:start_lvl()
+	 *
+	 * @since 2.5.1
+	 *
+	 * @param string $output Passed by reference. Used to append additional content.
+	 * @param int    $depth  Depth of category. Used for tab indentation.
+	 * @param array  $args   An array of arguments. @see wp_terms_checklist()
+	 */
+	public function start_lvl( &$output, $depth = 0, $args = array() ) {
 		$indent = str_repeat("\t", $depth);
 		$output .= "$indent<ul class='children'>\n";
 	}
 
-	function end_lvl(&$output, $depth, $args) {
+	/**
+	 * Ends the list of after the elements are added.
+	 *
+	 * @see Walker::end_lvl()
+	 *
+	 * @since 2.5.1
+	 *
+	 * @param string $output Passed by reference. Used to append additional content.
+	 * @param int    $depth  Depth of category. Used for tab indentation.
+	 * @param array  $args   An array of arguments. @see wp_terms_checklist()
+	 */
+	public function end_lvl( &$output, $depth = 0, $args = array() ) {
 		$indent = str_repeat("\t", $depth);
 		$output .= "$indent</ul>\n";
 	}
 
-	function start_el(&$output, $category, $depth, $args) {
-		extract($args);
-
-		$class = in_array( $category->term_id, $popular_cats ) ? ' class="popular-category"' : '';
-		$output .= "\n<li id='category-$category->term_id'$class>" . '<label class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="post_category[]" id="in-category-' . $category->term_id . '"' . (in_array( $category->term_id, $selected_cats ) ? ' checked="checked"' : "" ) . '/> ' . esc_html( apply_filters('the_category', $category->name )) . '</label>';
-	}
+	/**
+	 * Start the element output.
+	 *
+	 * @see Walker::start_el()
+	 *
+	 * @since 2.5.1
+	 *
+	 * @param string $output   Passed by reference. Used to append additional content.
+	 * @param object $category The current term object.
+	 * @param int    $depth    Depth of the term in reference to parents. Default 0.
+	 * @param array  $args     An array of arguments. @see wp_terms_checklist()
+	 * @param int    $id       ID of the current term.
+	 */
+	public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
+		if ( empty( $args['taxonomy'] ) ) {
+			$taxonomy = 'category';
+		} else {
+			$taxonomy = $args['taxonomy'];
+		}
 
-	function end_el(&$output, $category, $depth, $args) {
+		if ( $taxonomy == 'category' ) {
+			$name = 'post_category';
+		} else {
+			$name = 'tax_input[' . $taxonomy . ']';
+		}
+		$args['popular_cats'] = empty( $args['popular_cats'] ) ? array() : $args['popular_cats'];
+		$class = in_array( $category->term_id, $args['popular_cats'] ) ? ' class="popular-category"' : '';
+
+		$args['selected_cats'] = empty( $args['selected_cats'] ) ? array() : $args['selected_cats'];
+
+		/** This filter is documented in wp-includes/category-template.php */
+		$output .= "\n<li id='{$taxonomy}-{$category->term_id}'$class>" .
+			'<label class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="'.$name.'[]" id="in-'.$taxonomy.'-' . $category->term_id . '"' .
+			checked( in_array( $category->term_id, $args['selected_cats'] ), true, false ) .
+			disabled( empty( $args['disabled'] ), false, false ) . ' /> ' .
+			esc_html( apply_filters( 'the_category', $category->name ) ) . '</label>';
+	}
+
+	/**
+	 * Ends the element output, if needed.
+	 *
+	 * @see Walker::end_el()
+	 *
+	 * @since 2.5.1
+	 *
+	 * @param string $output   Passed by reference. Used to append additional content.
+	 * @param object $category The current term object.
+	 * @param int    $depth    Depth of the term in reference to parents. Default 0.
+	 * @param array  $args     An array of arguments. @see wp_terms_checklist()
+	 */
+	public function end_el( &$output, $category, $depth = 0, $args = array() ) {
 		$output .= "</li>\n";
 	}
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Output an unordered list of checkbox input elements labelled
+ * with category names.
+ *
+ * @since 2.5.1
+ *
+ * @todo Properly document optional arguments as such.
  *
- * @since unknown
+ * @see wp_terms_checklist()
  *
- * @param unknown_type $post_id
- * @param unknown_type $descendants_and_self
- * @param unknown_type $selected_cats
- * @param unknown_type $popular_cats
+ * @param int $post_id Mark categories associated with this post as checked. $selected_cats must not be an array.
+ * @param int $descendants_and_self ID of the category to output along with its descendents.
+ * @param bool|array $selected_cats List of categories to mark as checked.
+ * @param bool|array $popular_cats Override the list of categories that receive the "popular-category" class.
+ * @param object $walker Walker object to use to build the output.
+ * @param bool $checked_ontop Move checked items out of the hierarchy and to the top of the list.
  */
 function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true ) {
-	if ( empty($walker) || !is_a($walker, 'Walker') )
-		$walker = new Walker_Category_Checklist;
+	wp_terms_checklist( $post_id, array(
+		'taxonomy' => 'category',
+		'descendants_and_self' => $descendants_and_self,
+		'selected_cats' => $selected_cats,
+		'popular_cats' => $popular_cats,
+		'walker' => $walker,
+		'checked_ontop' => $checked_ontop
+	) );
+}
+
+/**
+ * Output an unordered list of checkbox input elements labelled with term names.
+ *
+ * Taxonomy independent version of {@see wp_category_checklist()}.
+ *
+ * @since 3.0.0
+ *
+ * @todo Properly document optional default arguments.
+ *
+ * @param int   $post_id Post ID.
+ * @param array $args    Arguments to form the terms checklist.
+ */
+function wp_terms_checklist( $post_id = 0, $args = array() ) {
+ 	$defaults = array(
+		'descendants_and_self' => 0,
+		'selected_cats' => false,
+		'popular_cats' => false,
+		'walker' => null,
+		'taxonomy' => 'category',
+		'checked_ontop' => true
+	);
+
+	/**
+	 * Filter the taxonomy terms checklist arguments.
+	 *
+	 * @since 3.4.0
+	 *
+	 * @see wp_terms_checklist()
+	 *
+	 * @param array $args    An array of arguments.
+	 * @param int   $post_id The post ID.
+	 */
+	$params = apply_filters( 'wp_terms_checklist_args', $args, $post_id );
 
-	$descendants_and_self = (int) $descendants_and_self;
+	$r = wp_parse_args( $params, $defaults );
+
+	if ( empty( $r['walker'] ) || ! is_a( $r['walker'], 'Walker' ) ) {
+		$walker = new Walker_Category_Checklist;
+	} else {
+		$walker = $r['walker'];
+	}
 
-	$args = array();
+	$taxonomy = $r['taxonomy'];
+	$descendants_and_self = (int) $r['descendants_and_self'];
 
-	if ( is_array( $selected_cats ) )
-		$args['selected_cats'] = $selected_cats;
-	elseif ( $post_id )
-		$args['selected_cats'] = wp_get_post_categories($post_id);
-	else
-		$args['selected_cats'] = array();
+	$args = array( 'taxonomy' => $taxonomy );
 
-	if ( is_array( $popular_cats ) )
-		$args['popular_cats'] = $popular_cats;
-	else
-		$args['popular_cats'] = get_terms( 'category', array( 'fields' => 'ids', 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) );
+	$tax = get_taxonomy( $taxonomy );
+	$args['disabled'] = ! current_user_can( $tax->cap->assign_terms );
 
+	if ( is_array( $r['selected_cats'] ) ) {
+		$args['selected_cats'] = $r['selected_cats'];
+	} elseif ( $post_id ) {
+		$args['selected_cats'] = wp_get_object_terms( $post_id, $taxonomy, array_merge( $args, array( 'fields' => 'ids' ) ) );
+	} else {
+		$args['selected_cats'] = array();
+	}
+	if ( is_array( $r['popular_cats'] ) ) {
+		$args['popular_cats'] = $r['popular_cats'];
+	} else {
+		$args['popular_cats'] = get_terms( $taxonomy, array(
+			'fields' => 'ids',
+			'orderby' => 'count',
+			'order' => 'DESC',
+			'number' => 10,
+			'hierarchical' => false
+		) );
+	}
 	if ( $descendants_and_self ) {
-		$categories = get_categories( "child_of=$descendants_and_self&hierarchical=0&hide_empty=0" );
-		$self = get_category( $descendants_and_self );
+		$categories = (array) get_terms( $taxonomy, array(
+			'child_of' => $descendants_and_self,
+			'hierarchical' => 0,
+			'hide_empty' => 0
+		) );
+		$self = get_term( $descendants_and_self, $taxonomy );
 		array_unshift( $categories, $self );
 	} else {
-		$categories = get_categories('get=all');
+		$categories = (array) get_terms( $taxonomy, array( 'get' => 'all' ) );
 	}
 
-	if ( $checked_ontop ) {
+	if ( $r['checked_ontop'] ) {
 		// Post process $categories rather than adding an exclude to the get_terms() query to keep the query the same across all posts (for any query cache)
 		$checked_categories = array();
 		$keys = array_keys( $categories );
@@ -528,46 +233,56 @@ function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $select
 		}
 
 		// Put checked cats on top
-		echo call_user_func_array(array(&$walker, 'walk'), array($checked_categories, 0, $args));
+		echo call_user_func_array( array( $walker, 'walk' ), array( $checked_categories, 0, $args ) );
 	}
 	// Then the rest of them
-	echo call_user_func_array(array(&$walker, 'walk'), array($categories, 0, $args));
+	echo call_user_func_array( array( $walker, 'walk' ), array( $categories, 0, $args ) );
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Retrieve a list of the most popular terms from the specified taxonomy.
+ *
+ * If the $echo argument is true then the elements for a list of checkbox
+ * `<input>` elements labelled with the names of the selected terms is output.
+ * If the $post_ID global isn't empty then the terms associated with that
+ * post will be marked as checked.
  *
- * @since unknown
+ * @since 2.5.0
  *
- * @param unknown_type $taxonomy
- * @param unknown_type $default
- * @param unknown_type $number
- * @param unknown_type $echo
- * @return unknown
+ * @param string $taxonomy Taxonomy to retrieve terms from.
+ * @param int $default Unused.
+ * @param int $number Number of terms to retrieve. Defaults to 10.
+ * @param bool $echo Optionally output the list as well. Defaults to true.
+ * @return array List of popular term IDs.
  */
 function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
-	global $post_ID;
+	$post = get_post();
 
-	if ( $post_ID )
-		$checked_categories = wp_get_post_categories($post_ID);
+	if ( $post && $post->ID )
+		$checked_terms = wp_get_object_terms($post->ID, $taxonomy, array('fields'=>'ids'));
 	else
-		$checked_categories = array();
+		$checked_terms = array();
 
-	$categories = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );
+	$terms = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );
+
+	$tax = get_taxonomy($taxonomy);
 
 	$popular_ids = array();
-	foreach ( (array) $categories as $category ) {
-		$popular_ids[] = $category->term_id;
+	foreach ( (array) $terms as $term ) {
+		$popular_ids[] = $term->term_id;
 		if ( !$echo ) // hack for AJAX use
 			continue;
-		$id = "popular-category-$category->term_id";
-		$checked = in_array( $category->term_id, $checked_categories ) ? 'checked="checked"' : '';
+		$id = "popular-$taxonomy-$term->term_id";
+		$checked = in_array( $term->term_id, $checked_terms ) ? 'checked="checked"' : '';
 		?>
 
 		<li id="<?php echo $id; ?>" class="popular-category">
 			<label class="selectit">
-			<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $category->term_id; ?>" />
-				<?php echo esc_html( apply_filters( 'the_category', $category->name ) ); ?>
+				<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> />
+				<?php
+				/** This filter is documented in wp-includes/category-template.php */
+				echo esc_html( apply_filters( 'the_category', $term->name ) );
+				?>
 			</label>
 		</li>
 
@@ -579,1782 +294,196 @@ function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $ech
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
- * @deprecated Use {@link wp_link_category_checklist()}
- * @see wp_link_category_checklist()
- *
- * @param unknown_type $default
- */
-function dropdown_link_categories( $default = 0 ) {
-	global $link_id;
-
-	wp_link_category_checklist($link_id);
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
+ * @since 2.5.1
  *
- * @param unknown_type $link_id
+ * @param int $link_id
  */
 function wp_link_category_checklist( $link_id = 0 ) {
 	$default = 1;
 
 	if ( $link_id ) {
-		$checked_categories = wp_get_link_cats($link_id);
-
-		if ( count( $checked_categories ) == 0 ) {
-			// No selected categories, strange
+		$checked_categories = wp_get_link_cats( $link_id );
+		// No selected categories, strange
+		if ( ! count( $checked_categories ) )
 			$checked_categories[] = $default;
-		}
 	} else {
 		$checked_categories[] = $default;
 	}
 
-	$categories = get_terms('link_category', 'orderby=count&hide_empty=0');
+	$categories = get_terms( 'link_category', array( 'orderby' => 'name', 'hide_empty' => 0 ) );
 
-	if ( empty($categories) )
+	if ( empty( $categories ) )
 		return;
 
 	foreach ( $categories as $category ) {
 		$cat_id = $category->term_id;
-		$name = esc_html( apply_filters('the_category', $category->name));
-		$checked = in_array( $cat_id, $checked_categories );
-		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', ($checked ? ' checked="checked"' : "" ), '/> ', $name, "</label></li>";
+
+		/** This filter is documented in wp-includes/category-template.php */
+		$name = esc_html( apply_filters( 'the_category', $category->name ) );
+		$checked = in_array( $cat_id, $checked_categories ) ? ' checked="checked"' : '';
+		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, "</label></li>";
 	}
 }
 
-// Tag stuff
-
-// Returns a single tag row (see tag_rows below)
-// Note: this is also used in admin-ajax.php!
+// adds hidden fields with the data for use in the inline editor for posts and pages
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
+ * @since 2.7.0
  *
- * @param unknown_type $tag
- * @param unknown_type $class
- * @return unknown
+ * @param WP_Post $post
  */
-function _tag_row( $tag, $class = '', $taxonomy = 'post_tag' ) {
-		$count = number_format_i18n( $tag->count );
-		$tagsel = ($taxonomy == 'post_tag' ? 'tag' : $taxonomy);
-		$count = ( $count > 0 ) ? "<a href='edit.php?$tagsel=$tag->slug'>$count</a>" : $count;
-
-		$name = apply_filters( 'term_name', $tag->name );
-		$qe_data = get_term($tag->term_id, $taxonomy, object, 'edit');
-		$edit_link = "edit-tags.php?action=edit&amp;taxonomy=$taxonomy&amp;tag_ID=$tag->term_id";
-		$out = '';
-		$out .= '<tr id="tag-' . $tag->term_id . '"' . $class . '>';
-		$columns = get_column_headers('edit-tags');
-		$hidden = get_hidden_columns('edit-tags');
-		foreach ( $columns as $column_name => $column_display_name ) {
-			$class = "class=\"$column_name column-$column_name\"";
-
-			$style = '';
-			if ( in_array($column_name, $hidden) )
-				$style = ' style="display:none;"';
-
-			$attributes = "$class$style";
-
-			switch ($column_name) {
-				case 'cb':
-					$out .= '<th scope="row" class="check-column"> <input type="checkbox" name="delete_tags[]" value="' . $tag->term_id . '" /></th>';
-					break;
-				case 'name':
-					$out .= '<td ' . $attributes . '><strong><a class="row-title" href="' . $edit_link . '" title="' . esc_attr(sprintf(__('Edit &#8220;%s&#8221;'), $name)) . '">' . $name . '</a></strong><br />';
-					$actions = array();
-					$actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>';
-					$actions['inline hide-if-no-js'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
-					$actions['delete'] = "<a class='delete-tag' href='" . wp_nonce_url("edit-tags.php?action=delete&amp;taxonomy=$taxonomy&amp;tag_ID=$tag->term_id", 'delete-tag_' . $tag->term_id) . "'>" . __('Delete') . "</a>";
-					$actions = apply_filters('tag_row_actions', $actions, $tag);
-					$action_count = count($actions);
-					$i = 0;
-					$out .= '<div class="row-actions">';
-					foreach ( $actions as $action => $link ) {
-						++$i;
-						( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-						$out .= "<span class='$action'>$link$sep</span>";
-					}
-					$out .= '</div>';
-					$out .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
-					$out .= '<div class="name">' . $qe_data->name . '</div>';
-					$out .= '<div class="slug">' . apply_filters('editable_slug', $qe_data->slug) . '</div></div></td>';
-					break;
-				case 'description':
-					$out .= "<td $attributes>$tag->description</td>";
-					break;
-				case 'slug':
-					$out .= "<td $attributes>" . apply_filters('editable_slug', $tag->slug) . "</td>";
-					break;
-				case 'posts':
-					$attributes = 'class="posts column-posts num"' . $style;
-					$out .= "<td $attributes>$count</td>";
-					break;
-				default:
-					$out .= "<td $attributes>";
-					$out .= apply_filters("manage_${taxonomy}_custom_column", '', $column_name, $tag->term_id);
-					$out .= "</td>";
-			}
-		}
-
-		$out .= '</tr>';
+function get_inline_data($post) {
+	$post_type_object = get_post_type_object($post->post_type);
+	if ( ! current_user_can( 'edit_post', $post->ID ) )
+		return;
 
-		return $out;
-}
+	$title = esc_textarea( trim( $post->post_title ) );
 
-// Outputs appropriate rows for the Nth page of the Tag Management screen,
-// assuming M tags displayed at a time on the page
-// Returns the number of tags displayed
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $page
- * @param unknown_type $pagesize
- * @param unknown_type $searchterms
- * @return unknown
- */
-function tag_rows( $page = 1, $pagesize = 20, $searchterms = '', $taxonomy = 'post_tag' ) {
+	/** This filter is documented in wp-admin/edit-tag-form.php */
+	echo '
+<div class="hidden" id="inline_' . $post->ID . '">
+	<div class="post_title">' . $title . '</div>
+	<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name ) . '</div>
+	<div class="post_author">' . $post->post_author . '</div>
+	<div class="comment_status">' . esc_html( $post->comment_status ) . '</div>
+	<div class="ping_status">' . esc_html( $post->ping_status ) . '</div>
+	<div class="_status">' . esc_html( $post->post_status ) . '</div>
+	<div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div>
+	<div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div>
+	<div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div>
+	<div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div>
+	<div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div>
+	<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
+	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
 
-	// Get a page worth of tags
-	$start = ($page - 1) * $pagesize;
+	if ( $post_type_object->hierarchical )
+		echo '<div class="post_parent">' . $post->post_parent . '</div>';
 
-	$args = array('offset' => $start, 'number' => $pagesize, 'hide_empty' => 0);
+	if ( $post->post_type == 'page' )
+		echo '<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>';
 
-	if ( !empty( $searchterms ) ) {
-		$args['search'] = $searchterms;
-	}
+	if ( post_type_supports( $post->post_type, 'page-attributes' ) )
+		echo '<div class="menu_order">' . $post->menu_order . '</div>';
 
-	$tags = get_terms( $taxonomy, $args );
+	$taxonomy_names = get_object_taxonomies( $post->post_type );
+	foreach ( $taxonomy_names as $taxonomy_name) {
+		$taxonomy = get_taxonomy( $taxonomy_name );
 
-	// convert it to table rows
-	$out = '';
-	$count = 0;
-	foreach( $tags as $tag )
-		$out .= _tag_row( $tag, ++$count % 2 ? ' class="alternate"' : '', $taxonomy );
+		if ( $taxonomy->hierarchical && $taxonomy->show_ui ) {
 
-	// filter and send to screen
-	echo $out;
-	return $count;
-}
+			$terms = get_object_term_cache( $post->ID, $taxonomy_name );
+			if ( false === $terms ) {
+				$terms = wp_get_object_terms( $post->ID, $taxonomy_name );
+				wp_cache_add( $post->ID, $terms, $taxonomy_name . '_relationships' );
+			}
+			$term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );
 
-// define the columns to display, the syntax is 'internal name' => 'display name'
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @return unknown
- */
-function wp_manage_posts_columns() {
-	$posts_columns = array();
-	$posts_columns['cb'] = '<input type="checkbox" />';
-	/* translators: manage posts column name */
-	$posts_columns['title'] = _x('Post', 'column name');
-	$posts_columns['author'] = __('Author');
-	$posts_columns['categories'] = __('Categories');
-	$posts_columns['tags'] = __('Tags');
-	$post_status = !empty($_REQUEST['post_status']) ? $_REQUEST['post_status'] : 'all';
-	if ( !in_array( $post_status, array('pending', 'draft', 'future') ) )
-		$posts_columns['comments'] = '<div class="vers"><img alt="Comments" src="images/comment-grey-bubble.png" /></div>';
-	$posts_columns['date'] = __('Date');
-	$posts_columns = apply_filters('manage_posts_columns', $posts_columns);
-
-	return $posts_columns;
-}
+			echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';
 
-// define the columns to display, the syntax is 'internal name' => 'display name'
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @return unknown
- */
-function wp_manage_media_columns() {
-	$posts_columns = array();
-	$posts_columns['cb'] = '<input type="checkbox" />';
-	$posts_columns['icon'] = '';
-	/* translators: column name */
-	$posts_columns['media'] = _x('File', 'column name');
-	$posts_columns['author'] = __('Author');
-	//$posts_columns['tags'] = _x('Tags', 'column name');
-	/* translators: column name */
-	$posts_columns['parent'] = _x('Attached to', 'column name');
-	$posts_columns['comments'] = '<div class="vers"><img alt="Comments" src="images/comment-grey-bubble.png" /></div>';
-	//$posts_columns['comments'] = __('Comments');
-	/* translators: column name */
-	$posts_columns['date'] = _x('Date', 'column name');
-	$posts_columns = apply_filters('manage_media_columns', $posts_columns);
-
-	return $posts_columns;
-}
+		} elseif ( $taxonomy->show_ui ) {
 
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @return unknown
- */
-function wp_manage_pages_columns() {
-	$posts_columns = array();
-	$posts_columns['cb'] = '<input type="checkbox" />';
-	$posts_columns['title'] = __('Title');
-	$posts_columns['author'] = __('Author');
-	$post_status = !empty($_REQUEST['post_status']) ? $_REQUEST['post_status'] : 'all';
-	if ( !in_array( $post_status, array('pending', 'draft', 'future') ) )
-		$posts_columns['comments'] = '<div class="vers"><img alt="" src="images/comment-grey-bubble.png" /></div>';
-	$posts_columns['date'] = __('Date');
-	$posts_columns = apply_filters('manage_pages_columns', $posts_columns);
-
-	return $posts_columns;
-}
+			echo '<div class="tags_input" id="'.$taxonomy_name.'_'.$post->ID.'">'
+				. esc_html( str_replace( ',', ', ', get_terms_to_edit( $post->ID, $taxonomy_name ) ) ) . '</div>';
 
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $page
- * @return unknown
- */
-function get_column_headers($page) {
-	global $_wp_column_headers;
-
-	if ( !isset($_wp_column_headers) )
-		$_wp_column_headers = array();
-
-	// Store in static to avoid running filters on each call
-	if ( isset($_wp_column_headers[$page]) )
-		return $_wp_column_headers[$page];
-
-	switch ($page) {
-		case 'edit':
-			 $_wp_column_headers[$page] = wp_manage_posts_columns();
-			 break;
-		case 'edit-pages':
-			$_wp_column_headers[$page] = wp_manage_pages_columns();
-			break;
-		case 'edit-comments':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'author' => __('Author'),
-				/* translators: column name */
-				'comment' => _x('Comment', 'column name'),
-				//'date' => __('Submitted'),
-				'response' => __('In Response To')
-			);
-
-			break;
-		case 'link-manager':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'name' => __('Name'),
-				'url' => __('URL'),
-				'categories' => __('Categories'),
-				'rel' => __('Relationship'),
-				'visible' => __('Visible'),
-				'rating' => __('Rating')
-			);
-
-			break;
-		case 'upload':
-			$_wp_column_headers[$page] = wp_manage_media_columns();
-			break;
-		case 'categories':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'name' => __('Name'),
-				'description' => __('Description'),
-				'slug' => __('Slug'),
-				'posts' => __('Posts')
-			);
-
-			break;
-		case 'edit-link-categories':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'name' => __('Name'),
-				'description' => __('Description'),
-				'slug' => __('Slug'),
-				'links' => __('Links')
-			);
-
-			break;
-		case 'edit-tags':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'name' => __('Name'),
-				'description' => __('Description'),
-				'slug' => __('Slug'),
-				'posts' => __('Posts')
-			);
-
-			break;
-		case 'users':
-			$_wp_column_headers[$page] = array(
-				'cb' => '<input type="checkbox" />',
-				'username' => __('Username'),
-				'name' => __('Name'),
-				'email' => __('E-mail'),
-				'role' => __('Role'),
-				'posts' => __('Posts')
-			);
-			break;
-		default :
-			$_wp_column_headers[$page] = array();
+		}
 	}
 
-	$_wp_column_headers[$page] = apply_filters('manage_' . $page . '_columns', $_wp_column_headers[$page]);
-	return $_wp_column_headers[$page];
-}
+	if ( !$post_type_object->hierarchical )
+		echo '<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
 
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $type
- * @param unknown_type $id
- */
-function print_column_headers( $type, $id = true ) {
-	$type = str_replace('.php', '', $type);
-	$columns = get_column_headers( $type );
-	$hidden = get_hidden_columns($type);
-	$styles = array();
-//	$styles['tag']['posts'] = 'width: 90px;';
-//	$styles['link-category']['links'] = 'width: 90px;';
-//	$styles['category']['posts'] = 'width: 90px;';
-//	$styles['link']['visible'] = 'text-align: center;';
+	if ( post_type_supports( $post->post_type, 'post-formats' ) )
+		echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
 
-	foreach ( $columns as $column_key => $column_display_name ) {
-		$class = ' class="manage-column';
-
-		$class .= " column-$column_key";
-
-		if ( 'cb' == $column_key )
-			$class .= ' check-column';
-		elseif ( in_array($column_key, array('posts', 'comments', 'links')) )
-			$class .= ' num';
-
-		$class .= '"';
-
-		$style = '';
-		if ( in_array($column_key, $hidden) )
-			$style = 'display:none;';
-
-		if ( isset($styles[$type]) && isset($styles[$type][$column_key]) )
-			$style .= ' ' . $styles[$type][$column_key];
-		$style = ' style="' . $style . '"';
-?>
-	<th scope="col" <?php echo $id ? "id=\"$column_key\"" : ""; echo $class; echo $style; ?>><?php echo $column_display_name; ?></th>
-<?php }
-}
-
-/**
- * Register column headers for a particular screen.  The header names will be listed in the Screen Options.
- *
- * @since 2.7.0
- *
- * @param string $screen The handle for the screen to add help to.  This is usually the hook name returned by the add_*_page() functions.
- * @param array $columns An array of columns with column IDs as the keys and translated column names as the values
- * @see get_column_headers(), print_column_headers(), get_hidden_columns()
- */
-function register_column_headers($screen, $columns) {
-	global $_wp_column_headers;
-
-	if ( !isset($_wp_column_headers) )
-		$_wp_column_headers = array();
-
-	$_wp_column_headers[$screen] = $columns;
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $page
- */
-function get_hidden_columns($page) {
-	$page = str_replace('.php', '', $page);
-	return (array) get_user_option( 'manage-' . $page . '-columns-hidden', 0, false );
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * Outputs the quick edit and bulk edit table rows for posts and pages
- *
- * @since 2.7
- *
- * @param string $type 'post' or 'page'
- */
-function inline_edit_row( $type ) {
-	global $current_user, $mode;
-
-	$is_page = 'page' == $type;
-	if ( $is_page ) {
-		$screen = 'edit-pages';
-		$post = get_default_page_to_edit();
-	} else {
-		$screen = 'edit';
-		$post = get_default_post_to_edit();
-	}
-
-	$columns = $is_page ? wp_manage_pages_columns() : wp_manage_posts_columns();
-	$hidden = array_intersect( array_keys( $columns ), array_filter( get_hidden_columns($screen) ) );
-	$col_count = count($columns) - count($hidden);
-	$m = ( isset($mode) && 'excerpt' == $mode ) ? 'excerpt' : 'list';
-	$can_publish = current_user_can("publish_{$type}s");
-	$core_columns = array( 'cb' => true, 'date' => true, 'title' => true, 'categories' => true, 'tags' => true, 'comments' => true, 'author' => true );
-
-?>
-
-<form method="get" action=""><table style="display: none"><tbody id="inlineedit">
-	<?php
-	$bulk = 0;
-	while ( $bulk < 2 ) { ?>
-
-	<tr id="<?php echo $bulk ? 'bulk-edit' : 'inline-edit'; ?>" class="inline-edit-row inline-edit-row-<?php echo "$type ";
-		echo $bulk ? "bulk-edit-row bulk-edit-row-$type" : "quick-edit-row quick-edit-row-$type";
-	?>" style="display: none"><td colspan="<?php echo $col_count; ?>">
-
-	<fieldset class="inline-edit-col-left"><div class="inline-edit-col">
-		<h4><?php echo $bulk ? ( $is_page ? __( 'Bulk Edit Pages' ) : __( 'Bulk Edit Posts' ) ) : __( 'Quick Edit' ); ?></h4>
-
-
-<?php if ( $bulk ) : ?>
-		<div id="bulk-title-div">
-			<div id="bulk-titles"></div>
-		</div>
-
-<?php else : // $bulk ?>
-
-		<label>
-			<span class="title"><?php _e( 'Title' ); ?></span>
-			<span class="input-text-wrap"><input type="text" name="post_title" class="ptitle" value="" /></span>
-		</label>
-
-<?php endif; // $bulk ?>
-
-
-<?php if ( !$bulk ) : ?>
-
-		<label>
-			<span class="title"><?php _e( 'Slug' ); ?></span>
-			<span class="input-text-wrap"><input type="text" name="post_name" value="" /></span>
-		</label>
-
-		<label><span class="title"><?php _e( 'Date' ); ?></span></label>
-		<div class="inline-edit-date">
-			<?php touch_time(1, 1, 4, 1); ?>
-		</div>
-		<br class="clear" />
-
-<?php endif; // $bulk
-
-		$authors = get_editable_user_ids( $current_user->id, true, $type ); // TODO: ROLE SYSTEM
-		$authors_dropdown = '';
-		if ( $authors && count( $authors ) > 1 ) :
-			$users_opt = array('include' => $authors, 'name' => 'post_author', 'class'=> 'authors', 'multi' => 1, 'echo' => 0);
-			if ( $bulk )
-				$users_opt['show_option_none'] = __('- No Change -');
-			$authors_dropdown  = '<label>';
-			$authors_dropdown .= '<span class="title">' . __( 'Author' ) . '</span>';
-			$authors_dropdown .= wp_dropdown_users( $users_opt );
-			$authors_dropdown .= '</label>';
-
-		endif; // authors
-?>
-
-<?php if ( !$bulk ) : echo $authors_dropdown; ?>
-
-		<div class="inline-edit-group">
-			<label class="alignleft">
-				<span class="title"><?php _e( 'Password' ); ?></span>
-				<span class="input-text-wrap"><input type="text" name="post_password" class="inline-edit-password-input" value="" /></span>
-			</label>
-
-			<em style="margin:5px 10px 0 0" class="alignleft">
-				<?php
-				/* translators: Between password field and private checkbox on post quick edit interface */
-				echo __( '&ndash;OR&ndash;' );
-				?>
-			</em>
-			<label class="alignleft inline-edit-private">
-				<input type="checkbox" name="keep_private" value="private" />
-				<span class="checkbox-title"><?php echo $is_page ? __('Private page') : __('Private post'); ?></span>
-			</label>
-		</div>
-
-<?php endif; ?>
-
-	</div></fieldset>
-
-<?php if ( !$is_page && !$bulk ) : ?>
-
-	<fieldset class="inline-edit-col-center inline-edit-categories"><div class="inline-edit-col">
-		<span class="title inline-edit-categories-label"><?php _e( 'Categories' ); ?>
-			<span class="catshow"><?php _e('[more]'); ?></span>
-			<span class="cathide" style="display:none;"><?php _e('[less]'); ?></span>
-		</span>
-		<ul class="cat-checklist">
-			<?php wp_category_checklist(); ?>
-		</ul>
-	</div></fieldset>
-
-<?php endif; // !$is_page && !$bulk ?>
-
-	<fieldset class="inline-edit-col-right"><div class="inline-edit-col">
-
-<?php
-	if ( $bulk )
-		echo $authors_dropdown;
-?>
-
-<?php if ( $is_page ) : ?>
-
-		<label>
-			<span class="title"><?php _e( 'Parent' ); ?></span>
-<?php
-	$dropdown_args = array('selected' => $post->post_parent, 'name' => 'post_parent', 'show_option_none' => __('Main Page (no parent)'), 'option_none_value' => 0, 'sort_column'=> 'menu_order, post_title');
-	if ( $bulk )
-		$dropdown_args['show_option_no_change'] =  __('- No Change -');
-	$dropdown_args = apply_filters('quick_edit_dropdown_pages_args', $dropdown_args);
-	wp_dropdown_pages($dropdown_args);
-?>
-		</label>
-
-<?php	if ( !$bulk ) : ?>
-
-		<label>
-			<span class="title"><?php _e( 'Order' ); ?></span>
-			<span class="input-text-wrap"><input type="text" name="menu_order" class="inline-edit-menu-order-input" value="<?php echo $post->menu_order ?>" /></span>
-		</label>
-
-<?php	endif; // !$bulk ?>
-
-		<label>
-			<span class="title"><?php _e( 'Template' ); ?></span>
-			<select name="page_template">
-<?php	if ( $bulk ) : ?>
-				<option value="-1"><?php _e('- No Change -'); ?></option>
-<?php	endif; // $bulk ?>
-				<option value="default"><?php _e( 'Default Template' ); ?></option>
-				<?php page_template_dropdown() ?>
-			</select>
-		</label>
-
-<?php elseif ( !$bulk ) : // $is_page ?>
-
-		<label class="inline-edit-tags">
-			<span class="title"><?php _e( 'Tags' ); ?></span>
-			<textarea cols="22" rows="1" name="tags_input" class="tags_input"></textarea>
-		</label>
-
-<?php endif; // $is_page  ?>
-
-<?php if ( $bulk ) : ?>
-
-		<div class="inline-edit-group">
-		<label class="alignleft">
-			<span class="title"><?php _e( 'Comments' ); ?></span>
-			<select name="comment_status">
-				<option value=""><?php _e('- No Change -'); ?></option>
-				<option value="open"><?php _e('Allow'); ?></option>
-				<option value="closed"><?php _e('Do not allow'); ?></option>
-			</select>
-		</label>
-
-		<label class="alignright">
-			<span class="title"><?php _e( 'Pings' ); ?></span>
-			<select name="ping_status">
-				<option value=""><?php _e('- No Change -'); ?></option>
-				<option value="open"><?php _e('Allow'); ?></option>
-				<option value="closed"><?php _e('Do not allow'); ?></option>
-			</select>
-		</label>
-		</div>
-
-<?php else : // $bulk ?>
-
-		<div class="inline-edit-group">
-			<label class="alignleft">
-				<input type="checkbox" name="comment_status" value="open" />
-				<span class="checkbox-title"><?php _e( 'Allow Comments' ); ?></span>
-			</label>
-
-			<label class="alignleft">
-				<input type="checkbox" name="ping_status" value="open" />
-				<span class="checkbox-title"><?php _e( 'Allow Pings' ); ?></span>
-			</label>
-		</div>
-
-<?php endif; // $bulk ?>
-
-
-		<div class="inline-edit-group">
-			<label class="inline-edit-status alignleft">
-				<span class="title"><?php _e( 'Status' ); ?></span>
-				<select name="_status">
-<?php if ( $bulk ) : ?>
-					<option value="-1"><?php _e('- No Change -'); ?></option>
-<?php endif; // $bulk ?>
-				<?php if ( $can_publish ) : // Contributors only get "Unpublished" and "Pending Review" ?>
-					<option value="publish"><?php _e( 'Published' ); ?></option>
-					<option value="future"><?php _e( 'Scheduled' ); ?></option>
-<?php if ( $bulk ) : ?>
-					<option value="private"><?php _e('Private') ?></option>
-<?php endif; // $bulk ?>
-				<?php endif; ?>
-					<option value="pending"><?php _e( 'Pending Review' ); ?></option>
-					<option value="draft"><?php _e( 'Draft' ); ?></option>
-				</select>
-			</label>
-
-<?php if ( !$is_page && $can_publish && current_user_can( 'edit_others_posts' ) ) : ?>
-
-<?php	if ( $bulk ) : ?>
-
-			<label class="alignright">
-				<span class="title"><?php _e( 'Sticky' ); ?></span>
-				<select name="sticky">
-					<option value="-1"><?php _e( '- No Change -' ); ?></option>
-					<option value="sticky"><?php _e( 'Sticky' ); ?></option>
-					<option value="unsticky"><?php _e( 'Not Sticky' ); ?></option>
-				</select>
-			</label>
-
-<?php	else : // $bulk ?>
-
-			<label class="alignleft">
-				<input type="checkbox" name="sticky" value="sticky" />
-				<span class="checkbox-title"><?php _e( 'Make this post sticky' ); ?></span>
-			</label>
-
-<?php	endif; // $bulk ?>
-
-<?php endif; // !$is_page && $can_publish && current_user_can( 'edit_others_posts' ) ?>
-
-		</div>
-
-	</div></fieldset>
-
-<?php
-	foreach ( $columns as $column_name => $column_display_name ) {
-		if ( isset( $core_columns[$column_name] ) )
-			continue;
-		do_action( $bulk ? 'bulk_edit_custom_box' : 'quick_edit_custom_box', $column_name, $type);
-	}
-?>
-	<p class="submit inline-edit-save">
-		<a accesskey="c" href="#inline-edit" title="<?php _e('Cancel'); ?>" class="button-secondary cancel alignleft"><?php _e('Cancel'); ?></a>
-		<?php if ( ! $bulk ) {
-			wp_nonce_field( 'inlineeditnonce', '_inline_edit', false );
-			$update_text = ( $is_page ) ? __( 'Update Page' ) : __( 'Update Post' );
-			?>
-			<a accesskey="s" href="#inline-edit" title="<?php _e('Update'); ?>" class="button-primary save alignright"><?php echo esc_attr( $update_text ); ?></a>
-			<img class="waiting" style="display:none;" src="images/wpspin_light.gif" alt="" />
-		<?php } else {
-			$update_text = ( $is_page ) ? __( 'Update Pages' ) : __( 'Update Posts' );
-		?>
-			<input accesskey="s" class="button-primary alignright" type="submit" name="bulk_edit" value="<?php echo esc_attr( $update_text ); ?>" />
-		<?php } ?>
-		<input type="hidden" name="post_view" value="<?php echo $m; ?>" />
-		<br class="clear" />
-	</p>
-	</td></tr>
-<?php
-	$bulk++;
-	} ?>
-	</tbody></table></form>
-<?php
-}
-
-// adds hidden fields with the data for use in the inline editor for posts and pages
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $post
- */
-function get_inline_data($post) {
-
-	if ( ! current_user_can('edit_' . $post->post_type, $post->ID) )
-		return;
-
-	$title = esc_attr($post->post_title);
-
-	echo '
-<div class="hidden" id="inline_' . $post->ID . '">
-	<div class="post_title">' . $title . '</div>
-	<div class="post_name">' . apply_filters('editable_slug', $post->post_name) . '</div>
-	<div class="post_author">' . $post->post_author . '</div>
-	<div class="comment_status">' . $post->comment_status . '</div>
-	<div class="ping_status">' . $post->ping_status . '</div>
-	<div class="_status">' . $post->post_status . '</div>
-	<div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div>
-	<div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div>
-	<div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div>
-	<div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div>
-	<div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div>
-	<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
-	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
-
-	if( $post->post_type == 'page' )
-		echo '
-	<div class="post_parent">' . $post->post_parent . '</div>
-	<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>
-	<div class="menu_order">' . $post->menu_order . '</div>';
-
-	if( $post->post_type == 'post' )
-		echo '
-	<div class="tags_input">' . esc_html( str_replace( ',', ', ', get_tags_to_edit($post->ID) ) ) . '</div>
-	<div class="post_category">' . implode( ',', wp_get_post_categories( $post->ID ) ) . '</div>
-	<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
-
-	echo '</div>';
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $posts
- */
-function post_rows( $posts = array() ) {
-	global $wp_query, $post, $mode;
-
-	add_filter('the_title','esc_html');
-
-	// Create array of post IDs.
-	$post_ids = array();
-
-	if ( empty($posts) )
-		$posts = &$wp_query->posts;
-
-	foreach ( $posts as $a_post )
-		$post_ids[] = $a_post->ID;
-
-	$comment_pending_count = get_pending_comments_num($post_ids);
-	if ( empty($comment_pending_count) )
-		$comment_pending_count = array();
-
-	foreach ( $posts as $post ) {
-		if ( empty($comment_pending_count[$post->ID]) )
-			$comment_pending_count[$post->ID] = 0;
-
-		_post_row($post, $comment_pending_count[$post->ID], $mode);
-	}
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $a_post
- * @param unknown_type $pending_comments
- * @param unknown_type $mode
- */
-function _post_row($a_post, $pending_comments, $mode) {
-	global $post, $current_user;
-	static $rowclass;
-
-	$global_post = $post;
-	$post = $a_post;
-	setup_postdata($post);
-
-	$rowclass = 'alternate' == $rowclass ? '' : 'alternate';
-	$post_owner = ( $current_user->ID == $post->post_author ? 'self' : 'other' );
-	$edit_link = get_edit_post_link( $post->ID );
-	$title = _draft_or_post_title();
-?>
-	<tr id='post-<?php echo $post->ID; ?>' class='<?php echo trim( $rowclass . ' author-' . $post_owner . ' status-' . $post->post_status ); ?> iedit' valign="top">
-<?php
-	$posts_columns = get_column_headers('edit');
-	$hidden = get_hidden_columns('edit');
-	foreach ( $posts_columns as $column_name=>$column_display_name ) {
-		$class = "class=\"$column_name column-$column_name\"";
-
-		$style = '';
-		if ( in_array($column_name, $hidden) )
-			$style = ' style="display:none;"';
-
-		$attributes = "$class$style";
-
-		switch ($column_name) {
-
-		case 'cb':
-		?>
-		<th scope="row" class="check-column"><?php if ( current_user_can( 'edit_post', $post->ID ) ) { ?><input type="checkbox" name="post[]" value="<?php the_ID(); ?>" /><?php } ?></th>
-		<?php
-		break;
-
-		case 'date':
-			if ( '0000-00-00 00:00:00' == $post->post_date && 'date' == $column_name ) {
-				$t_time = $h_time = __('Unpublished');
-				$time_diff = 0;
-			} else {
-				$t_time = get_the_time(__('Y/m/d g:i:s A'));
-				$m_time = $post->post_date;
-				$time = get_post_time('G', true, $post);
-
-				$time_diff = time() - $time;
-
-				if ( $time_diff > 0 && $time_diff < 24*60*60 )
-					$h_time = sprintf( __('%s ago'), human_time_diff( $time ) );
-				else
-					$h_time = mysql2date(__('Y/m/d'), $m_time);
-			}
-
-			echo '<td ' . $attributes . '>';
-			if ( 'excerpt' == $mode )
-				echo apply_filters('post_date_column_time', $t_time, $post, $column_name, $mode);
-			else
-				echo '<abbr title="' . $t_time . '">' . apply_filters('post_date_column_time', $h_time, $post, $column_name, $mode) . '</abbr>';
-			echo '<br />';
-			if ( 'publish' == $post->post_status ) {
-				_e('Published');
-			} elseif ( 'future' == $post->post_status ) {
-				if ( $time_diff > 0 )
-					echo '<strong class="attention">' . __('Missed schedule') . '</strong>';
-				else
-					_e('Scheduled');
-			} else {
-				_e('Last Modified');
-			}
-			echo '</td>';
-		break;
-
-		case 'title':
-			$attributes = 'class="post-title column-title"' . $style;
-		?>
-		<td <?php echo $attributes ?>><strong><?php if ( current_user_can('edit_post', $post->ID) && $post->post_status != 'trash' ) { ?><a class="row-title" href="<?php echo $edit_link; ?>" title="<?php echo esc_attr(sprintf(__('Edit &#8220;%s&#8221;'), $title)); ?>"><?php echo $title ?></a><?php } else { echo $title; }; _post_states($post); ?></strong>
-		<?php
-			if ( 'excerpt' == $mode )
-				the_excerpt();
-
-			$actions = array();
-			if ( current_user_can('edit_post', $post->ID) && 'trash' != $post->post_status ) {
-				$actions['edit'] = '<a href="' . get_edit_post_link($post->ID, true) . '" title="' . esc_attr(__('Edit this post')) . '">' . __('Edit') . '</a>';
-				$actions['inline hide-if-no-js'] = '<a href="#" class="editinline" title="' . esc_attr(__('Edit this post inline')) . '">' . __('Quick&nbsp;Edit') . '</a>';
-			}
-			if ( current_user_can('delete_post', $post->ID) ) {
-				if ( 'trash' == $post->post_status )
-					$actions['untrash'] = "<a title='" . esc_attr(__('Restore this post from the Trash')) . "' href='" . wp_nonce_url("post.php?action=untrash&amp;post=$post->ID", 'untrash-post_' . $post->ID) . "'>" . __('Restore') . "</a>";
-				elseif ( EMPTY_TRASH_DAYS )
-					$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this post to the Trash')) . "' href='" . get_delete_post_link($post->ID) . "'>" . __('Trash') . "</a>";
-				if ( 'trash' == $post->post_status || !EMPTY_TRASH_DAYS )
-					$actions['delete'] = "<a class='submitdelete' title='" . esc_attr(__('Delete this post permanently')) . "' href='" . wp_nonce_url("post.php?action=delete&amp;post=$post->ID", 'delete-post_' . $post->ID) . "'>" . __('Delete Permanently') . "</a>";
-			}
-			if ( in_array($post->post_status, array('pending', 'draft')) ) {
-				if ( current_user_can('edit_post', $post->ID) )
-					$actions['view'] = '<a href="' . get_permalink($post->ID) . '" title="' . esc_attr(sprintf(__('Preview &#8220;%s&#8221;'), $title)) . '" rel="permalink">' . __('Preview') . '</a>';
-			} elseif ( 'trash' != $post->post_status ) {
-				$actions['view'] = '<a href="' . get_permalink($post->ID) . '" title="' . esc_attr(sprintf(__('View &#8220;%s&#8221;'), $title)) . '" rel="permalink">' . __('View') . '</a>';
-			}
-			$actions = apply_filters('post_row_actions', $actions, $post);
-			$action_count = count($actions);
-			$i = 0;
-			echo '<div class="row-actions">';
-			foreach ( $actions as $action => $link ) {
-				++$i;
-				( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-				echo "<span class='$action'>$link$sep</span>";
-			}
-			echo '</div>';
-
-			get_inline_data($post);
-		?>
-		</td>
-		<?php
-		break;
-
-		case 'categories':
-		?>
-		<td <?php echo $attributes ?>><?php
-			$categories = get_the_category();
-			if ( !empty( $categories ) ) {
-				$out = array();
-				foreach ( $categories as $c )
-					$out[] = "<a href='edit.php?category_name=$c->slug'> " . esc_html(sanitize_term_field('name', $c->name, $c->term_id, 'category', 'display')) . "</a>";
-					echo join( ', ', $out );
-			} else {
-				_e('Uncategorized');
-			}
-		?></td>
-		<?php
-		break;
-
-		case 'tags':
-		?>
-		<td <?php echo $attributes ?>><?php
-			$tags = get_the_tags($post->ID);
-			if ( !empty( $tags ) ) {
-				$out = array();
-				foreach ( $tags as $c )
-					$out[] = "<a href='edit.php?tag=$c->slug'> " . esc_html(sanitize_term_field('name', $c->name, $c->term_id, 'post_tag', 'display')) . "</a>";
-				echo join( ', ', $out );
-			} else {
-				_e('No Tags');
-			}
-		?></td>
-		<?php
-		break;
-
-		case 'comments':
-		?>
-		<td <?php echo $attributes ?>><div class="post-com-count-wrapper">
-		<?php
-			$pending_phrase = sprintf( __('%s pending'), number_format( $pending_comments ) );
-			if ( $pending_comments )
-				echo '<strong>';
-				comments_number("<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('0', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('1', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link: % will be substituted by comment count */ _x('%', 'comment count') . '</span></a>');
-				if ( $pending_comments )
-				echo '</strong>';
-		?>
-		</div></td>
-		<?php
-		break;
-
-		case 'author':
-		?>
-		<td <?php echo $attributes ?>><a href="edit.php?author=<?php the_author_meta('ID'); ?>"><?php the_author() ?></a></td>
-		<?php
-		break;
-
-		case 'control_view':
-		?>
-		<td><a href="<?php the_permalink(); ?>" rel="permalink" class="view"><?php _e('View'); ?></a></td>
-		<?php
-		break;
-
-		case 'control_edit':
-		?>
-		<td><?php if ( current_user_can('edit_post', $post->ID) ) { echo "<a href='$edit_link' class='edit'>" . __('Edit') . "</a>"; } ?></td>
-		<?php
-		break;
-
-		case 'control_delete':
-		?>
-		<td><?php if ( current_user_can('delete_post', $post->ID) ) { echo "<a href='" . wp_nonce_url("post.php?action=delete&amp;post=$id", 'delete-post_' . $post->ID) . "' class='delete'>" . __('Delete') . "</a>"; } ?></td>
-		<?php
-		break;
-
-		default:
-		?>
-		<td <?php echo $attributes ?>><?php do_action('manage_posts_custom_column', $column_name, $post->ID); ?></td>
-		<?php
-		break;
-	}
-}
-?>
-	</tr>
-<?php
-	$post = $global_post;
-}
-
-/*
- * display one row if the page doesn't have any children
- * otherwise, display the row and its children in subsequent rows
- */
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $page
- * @param unknown_type $level
- */
-function display_page_row( $page, $level = 0 ) {
-	global $post;
-	static $rowclass;
-
-	$post = $page;
-	setup_postdata($page);
-
-	if ( 0 == $level && (int)$page->post_parent > 0 ) {
-		//sent level 0 by accident, by default, or because we don't know the actual level
-		$find_main_page = (int)$page->post_parent;
-		while ( $find_main_page > 0 ) {
-			$parent = get_page($find_main_page);
-
-			if ( is_null($parent) )
-				break;
-
-			$level++;
-			$find_main_page = (int)$parent->post_parent;
-
-			if ( !isset($parent_name) )
-				$parent_name = $parent->post_title;
-		}
-	}
-
-	$page->post_title = esc_html( $page->post_title );
-	$pad = str_repeat( '&#8212; ', $level );
-	$id = (int) $page->ID;
-	$rowclass = 'alternate' == $rowclass ? '' : 'alternate';
-	$posts_columns = get_column_headers('edit-pages');
-	$hidden = get_hidden_columns('edit-pages');
-	$title = _draft_or_post_title();
-?>
-<tr id="page-<?php echo $id; ?>" class="<?php echo $rowclass; ?> iedit">
-<?php
-
-foreach ($posts_columns as $column_name=>$column_display_name) {
-	$class = "class=\"$column_name column-$column_name\"";
-
-	$style = '';
-	if ( in_array($column_name, $hidden) )
-		$style = ' style="display:none;"';
-
-	$attributes = "$class$style";
-
-	switch ($column_name) {
-
-	case 'cb':
-		?>
-		<th scope="row" class="check-column"><input type="checkbox" name="post[]" value="<?php the_ID(); ?>" /></th>
-		<?php
-		break;
-	case 'date':
-		if ( '0000-00-00 00:00:00' == $page->post_date && 'date' == $column_name ) {
-			$t_time = $h_time = __('Unpublished');
-			$time_diff = 0;
-		} else {
-			$t_time = get_the_time(__('Y/m/d g:i:s A'));
-			$m_time = $page->post_date;
-			$time = get_post_time('G', true);
-
-			$time_diff = time() - $time;
-
-			if ( $time_diff > 0 && $time_diff < 24*60*60 )
-				$h_time = sprintf( __('%s ago'), human_time_diff( $time ) );
-			else
-				$h_time = mysql2date(__('Y/m/d'), $m_time);
-		}
-		echo '<td ' . $attributes . '>';
-		echo '<abbr title="' . $t_time . '">' . apply_filters('post_date_column_time', $h_time, $page, $column_name, '') . '</abbr>';
-		echo '<br />';
-		if ( 'publish' == $page->post_status ) {
-			_e('Published');
-		} elseif ( 'future' == $page->post_status ) {
-			if ( $time_diff > 0 )
-				echo '<strong class="attention">' . __('Missed schedule') . '</strong>';
-			else
-				_e('Scheduled');
-		} else {
-			_e('Last Modified');
-		}
-		echo '</td>';
-		break;
-	case 'title':
-		$attributes = 'class="post-title page-title column-title"' . $style;
-		$edit_link = get_edit_post_link( $page->ID );
-		?>
-		<td <?php echo $attributes ?>><strong><?php if ( current_user_can('edit_page', $page->ID) && $post->post_status != 'trash' ) { ?><a class="row-title" href="<?php echo $edit_link; ?>" title="<?php echo esc_attr(sprintf(__('Edit &#8220;%s&#8221;'), $title)); ?>"><?php echo $pad; echo $title ?></a><?php } else { echo $pad; echo $title; }; _post_states($page); echo isset($parent_name) ? ' | ' . __('Parent Page: ') . esc_html($parent_name) : ''; ?></strong>
-		<?php
-		$actions = array();
-		if ( current_user_can('edit_page', $page->ID) && $post->post_status != 'trash' ) {
-			$actions['edit'] = '<a href="' . $edit_link . '" title="' . esc_attr(__('Edit this page')) . '">' . __('Edit') . '</a>';
-			$actions['inline'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
-		}
-		if ( current_user_can('delete_page', $page->ID) ) {
-			if ( $post->post_status == 'trash' )
-				$actions['untrash'] = "<a title='" . esc_attr(__('Remove this page from the Trash')) . "' href='" . wp_nonce_url("page.php?action=untrash&amp;post=$page->ID", 'untrash-page_' . $page->ID) . "'>" . __('Restore') . "</a>";
-			elseif ( EMPTY_TRASH_DAYS )
-				$actions['trash'] = "<a class='submitdelete' title='" . esc_attr(__('Move this page to the Trash')) . "' href='" . get_delete_post_link($page->ID) . "'>" . __('Trash') . "</a>";
-			if ( $post->post_status == 'trash' || !EMPTY_TRASH_DAYS )
-				$actions['delete'] = "<a class='submitdelete' title='" . esc_attr(__('Delete this page permanently')) . "' href='" . wp_nonce_url("page.php?action=delete&amp;post=$page->ID", 'delete-page_' . $page->ID) . "'>" . __('Delete Permanently') . "</a>";
-		}
-		if ( in_array($post->post_status, array('pending', 'draft')) ) {
-			if ( current_user_can('edit_page', $page->ID) )
-				$actions['view'] = '<a href="' . get_permalink($page->ID) . '" title="' . esc_attr(sprintf(__('Preview &#8220;%s&#8221;'), $title)) . '" rel="permalink">' . __('Preview') . '</a>';
-		} elseif ( $post->post_status != 'trash' ) {
-			$actions['view'] = '<a href="' . get_permalink($page->ID) . '" title="' . esc_attr(sprintf(__('View &#8220;%s&#8221;'), $title)) . '" rel="permalink">' . __('View') . '</a>';
-		}
-		$actions = apply_filters('page_row_actions', $actions, $page);
-		$action_count = count($actions);
-
-		$i = 0;
-		echo '<div class="row-actions">';
-		foreach ( $actions as $action => $link ) {
-			++$i;
-			( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-			echo "<span class='$action'>$link$sep</span>";
-		}
-		echo '</div>';
-
-		get_inline_data($post);
-		echo '</td>';
-		break;
-
-	case 'comments':
-		?>
-		<td <?php echo $attributes ?>><div class="post-com-count-wrapper">
-		<?php
-		$left = get_pending_comments_num( $page->ID );
-		$pending_phrase = sprintf( __('%s pending'), number_format( $left ) );
-		if ( $left )
-			echo '<strong>';
-		comments_number("<a href='edit-comments.php?p=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('0', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('1', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link: % will be substituted by comment count */ _x('%', 'comment count') . '</span></a>');
-		if ( $left )
-			echo '</strong>';
-		?>
-		</div></td>
-		<?php
-		break;
-
-	case 'author':
-		?>
-		<td <?php echo $attributes ?>><a href="edit-pages.php?author=<?php the_author_meta('ID'); ?>"><?php the_author() ?></a></td>
-		<?php
-		break;
-
-	default:
-		?>
-		<td <?php echo $attributes ?>><?php do_action('manage_pages_custom_column', $column_name, $id); ?></td>
-		<?php
-		break;
-	}
-}
-?>
-
-</tr>
-
-<?php
-}
-
-/*
- * displays pages in hierarchical order with paging support
- */
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $pages
- * @param unknown_type $pagenum
- * @param unknown_type $per_page
- * @return unknown
- */
-function page_rows($pages, $pagenum = 1, $per_page = 20) {
-	global $wpdb;
-
-	$level = 0;
-
-	if ( ! $pages ) {
-		$pages = get_pages( array('sort_column' => 'menu_order') );
-
-		if ( ! $pages )
-			return false;
-	}
-
-	/*
-	 * arrange pages into two parts: top level pages and children_pages
-	 * children_pages is two dimensional array, eg.
-	 * children_pages[10][] contains all sub-pages whose parent is 10.
-	 * It only takes O(N) to arrange this and it takes O(1) for subsequent lookup operations
-	 * If searching, ignore hierarchy and treat everything as top level
-	 */
-	if ( empty($_GET['s']) ) {
-
-		$top_level_pages = array();
-		$children_pages = array();
-
-		foreach ( $pages as $page ) {
-
-			// catch and repair bad pages
-			if ( $page->post_parent == $page->ID ) {
-				$page->post_parent = 0;
-				$wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_parent = '0' WHERE ID = %d", $page->ID) );
-				clean_page_cache( $page->ID );
-			}
-
-			if ( 0 == $page->post_parent )
-				$top_level_pages[] = $page;
-			else
-				$children_pages[ $page->post_parent ][] = $page;
-		}
-
-		$pages = &$top_level_pages;
-	}
-
-	$count = 0;
-	$start = ($pagenum - 1) * $per_page;
-	$end = $start + $per_page;
-
-	foreach ( $pages as $page ) {
-		if ( $count >= $end )
-			break;
-
-		if ( $count >= $start )
-			echo "\t" . display_page_row( $page, $level );
-
-		$count++;
-
-		if ( isset($children_pages) )
-			_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page );
-	}
-
-	// if it is the last pagenum and there are orphaned pages, display them with paging as well
-	if ( isset($children_pages) && $count < $end ){
-		foreach( $children_pages as $orphans ){
-			foreach ( $orphans as $op ) {
-				if ( $count >= $end )
-					break;
-				if ( $count >= $start )
-					echo "\t" . display_page_row( $op, 0 );
-				$count++;
-			}
-		}
-	}
-}
-
-/*
- * Given a top level page ID, display the nested hierarchy of sub-pages
- * together with paging support
- */
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $children_pages
- * @param unknown_type $count
- * @param unknown_type $parent
- * @param unknown_type $level
- * @param unknown_type $pagenum
- * @param unknown_type $per_page
- */
-function _page_rows( &$children_pages, &$count, $parent, $level, $pagenum, $per_page ) {
-
-	if ( ! isset( $children_pages[$parent] ) )
-		return;
-
-	$start = ($pagenum - 1) * $per_page;
-	$end = $start + $per_page;
-
-	foreach ( $children_pages[$parent] as $page ) {
-
-		if ( $count >= $end )
-			break;
-
-		// If the page starts in a subtree, print the parents.
-		if ( $count == $start && $page->post_parent > 0 ) {
-			$my_parents = array();
-			$my_parent = $page->post_parent;
-			while ( $my_parent) {
-				$my_parent = get_post($my_parent);
-				$my_parents[] = $my_parent;
-				if ( !$my_parent->post_parent )
-					break;
-				$my_parent = $my_parent->post_parent;
-			}
-			$num_parents = count($my_parents);
-			while( $my_parent = array_pop($my_parents) ) {
-				echo "\t" . display_page_row( $my_parent, $level - $num_parents );
-				$num_parents--;
-			}
-		}
-
-		if ( $count >= $start )
-			echo "\t" . display_page_row( $page, $level );
-
-		$count++;
-
-		_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page );
-	}
-
-	unset( $children_pages[$parent] ); //required in order to keep track of orphans
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $user_object
- * @param unknown_type $style
- * @param unknown_type $role
- * @return unknown
- */
-function user_row( $user_object, $style = '', $role = '' ) {
-	global $wp_roles;
-
-	$current_user = wp_get_current_user();
-
-	if ( !( is_object( $user_object) && is_a( $user_object, 'WP_User' ) ) )
-		$user_object = new WP_User( (int) $user_object );
-	$user_object = sanitize_user_object($user_object, 'display');
-	$email = $user_object->user_email;
-	$url = $user_object->user_url;
-	$short_url = str_replace( 'http://', '', $url );
-	$short_url = str_replace( 'www.', '', $short_url );
-	if ('/' == substr( $short_url, -1 ))
-		$short_url = substr( $short_url, 0, -1 );
-	if ( strlen( $short_url ) > 35 )
-		$short_url = substr( $short_url, 0, 32 ).'...';
-	$numposts = get_usernumposts( $user_object->ID );
-	$checkbox = '';
-	// Check if the user for this row is editable
-	if ( current_user_can( 'edit_user', $user_object->ID ) ) {
-		// Set up the user editing link
-		// TODO: make profile/user-edit determination a seperate function
-		if ($current_user->ID == $user_object->ID) {
-			$edit_link = 'profile.php';
-		} else {
-			$edit_link = esc_url( add_query_arg( 'wp_http_referer', urlencode( esc_url( stripslashes( $_SERVER['REQUEST_URI'] ) ) ), "user-edit.php?user_id=$user_object->ID" ) );
-		}
-		$edit = "<strong><a href=\"$edit_link\">$user_object->user_login</a></strong><br />";
-
-		// Set up the hover actions for this user
-		$actions = array();
-		$actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>';
-		if ( $current_user->ID != $user_object->ID )
-			$actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url("users.php?action=delete&amp;user=$user_object->ID", 'bulk-users') . "'>" . __('Delete') . "</a>";
-		$actions = apply_filters('user_row_actions', $actions, $user_object);
-		$action_count = count($actions);
-		$i = 0;
-		$edit .= '<div class="row-actions">';
-		foreach ( $actions as $action => $link ) {
-			++$i;
-			( $i == $action_count ) ? $sep = '' : $sep = ' | ';
-			$edit .= "<span class='$action'>$link$sep</span>";
-		}
-		$edit .= '</div>';
-
-		// Set up the checkbox (because the user is editable, otherwise its empty)
-		$checkbox = "<input type='checkbox' name='users[]' id='user_{$user_object->ID}' class='$role' value='{$user_object->ID}' />";
-
-	} else {
-		$edit = '<strong>' . $user_object->user_login . '</strong>';
-	}
-	$role_name = isset($wp_roles->role_names[$role]) ? translate_user_role($wp_roles->role_names[$role] ) : __('None');
-	$r = "<tr id='user-$user_object->ID'$style>";
-	$columns = get_column_headers('users');
-	$hidden = get_hidden_columns('users');
-	$avatar = get_avatar( $user_object->ID, 32 );
-	foreach ( $columns as $column_name => $column_display_name ) {
-		$class = "class=\"$column_name column-$column_name\"";
-
-		$style = '';
-		if ( in_array($column_name, $hidden) )
-			$style = ' style="display:none;"';
-
-		$attributes = "$class$style";
-
-		switch ($column_name) {
-			case 'cb':
-				$r .= "<th scope='row' class='check-column'>$checkbox</th>";
-				break;
-			case 'username':
-				$r .= "<td $attributes>$avatar $edit</td>";
-				break;
-			case 'name':
-				$r .= "<td $attributes>$user_object->first_name $user_object->last_name</td>";
-				break;
-			case 'email':
-				$r .= "<td $attributes><a href='mailto:$email' title='" . sprintf( __('e-mail: %s' ), $email ) . "'>$email</a></td>";
-				break;
-			case 'role':
-				$r .= "<td $attributes>$role_name</td>";
-				break;
-			case 'posts':
-				$attributes = 'class="posts column-posts num"' . $style;
-				$r .= "<td $attributes>";
-				if ( $numposts > 0 ) {
-					$r .= "<a href='edit.php?author=$user_object->ID' title='" . __( 'View posts by this author' ) . "' class='edit'>";
-					$r .= $numposts;
-					$r .= '</a>';
-				} else {
-					$r .= 0;
-				}
-				$r .= "</td>";
-				break;
-			default:
-				$r .= "<td $attributes>";
-				$r .= apply_filters('manage_users_custom_column', '', $column_name, $user_object->ID);
-				$r .= "</td>";
-		}
-	}
-	$r .= '</tr>';
-
-	return $r;
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param string $status Comment status (approved, spam, trash, etc)
- * @param string $s Term to search for
- * @param int $start Offset to start at for pagination
- * @param int $num Maximum number of comments to return
- * @param int $post Post ID or 0 to return all comments
- * @param string $type Comment type (comment, trackback, pingback, etc)
- * @return array [0] contains the comments and [1] contains the total number of comments that match (ignoring $start and $num)
- */
-function _wp_get_comment_list( $status = '', $s = false, $start, $num, $post = 0, $type = '' ) {
-	global $wpdb;
-
-	$start = abs( (int) $start );
-	$num = (int) $num;
-	$post = (int) $post;
-	$count = wp_count_comments();
-	$index = '';
-
-	if ( 'moderated' == $status ) {
-		$approved = "c.comment_approved = '0'";
-		$total = $count->moderated;
-	} elseif ( 'approved' == $status ) {
-		$approved = "c.comment_approved = '1'";
-		$total = $count->approved;
-	} elseif ( 'spam' == $status ) {
-		$approved = "c.comment_approved = 'spam'";
-		$total = $count->spam;
-	} elseif ( 'trash' == $status ) {
-		$approved = "c.comment_approved = 'trash'";
-		$total = $count->trash;
-	} else {
-		$approved = "( c.comment_approved = '0' OR c.comment_approved = '1' )";
-		$total = $count->moderated + $count->approved;
-		$index = 'USE INDEX (c.comment_date_gmt)';
-	}
-
-	if ( $post ) {
-		$total = '';
-		$post = " AND c.comment_post_ID = '$post'";
-	} else {
-		$post = '';
-	}
-
-	$orderby = "ORDER BY c.comment_date_gmt DESC LIMIT $start, $num";
-
-	if ( 'comment' == $type )
-		$typesql = "AND c.comment_type = ''";
-	elseif ( 'pings' == $type )
-		$typesql = "AND ( c.comment_type = 'pingback' OR c.comment_type = 'trackback' )";
-	elseif ( 'all' == $type )
-		$typesql = '';
-	elseif ( !empty($type) )
-		$typesql = $wpdb->prepare("AND c.comment_type = %s", $type);
-	else
-		$typesql = '';
-
-	if ( !empty($type) )
-		$total = '';
-
-	$query = "FROM $wpdb->comments c LEFT JOIN $wpdb->posts p ON c.comment_post_ID = p.ID WHERE p.post_status != 'trash' ";
-	if ( $s ) {
-		$total = '';
-		$s = $wpdb->escape($s);
-		$query .= "AND
-			(c.comment_author LIKE '%$s%' OR
-			c.comment_author_email LIKE '%$s%' OR
-			c.comment_author_url LIKE ('%$s%') OR
-			c.comment_author_IP LIKE ('%$s%') OR
-			c.comment_content LIKE ('%$s%') ) AND
-			$approved
-			$typesql";
-	} else {
-		$query .= "AND $approved $post $typesql";
-	}
-
-	$comments = $wpdb->get_results("SELECT * $query $orderby");
-	if ( '' === $total )
-		$total = $wpdb->get_var("SELECT COUNT(c.comment_ID) $query");
-
-	update_comment_cache($comments);
-
-	return array($comments, $total);
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $comment_id
- * @param unknown_type $mode
- * @param unknown_type $comment_status
- * @param unknown_type $checkbox
- */
-function _wp_comment_row( $comment_id, $mode, $comment_status, $checkbox = true, $from_ajax = false ) {
-	global $comment, $post, $_comment_pending_count;
-	$comment = get_comment( $comment_id );
-	$post = get_post($comment->comment_post_ID);
-	$the_comment_status = wp_get_comment_status($comment->comment_ID);
-	$user_can = current_user_can('edit_post', $post->ID);
-
-	$author_url = get_comment_author_url();
-	if ( 'http://' == $author_url )
-		$author_url = '';
-	$author_url_display = preg_replace('|http://(www\.)?|i', '', $author_url);
-	if ( strlen($author_url_display) > 50 )
-		$author_url_display = substr($author_url_display, 0, 49) . '...';
-
-	$ptime = date('G', strtotime( $comment->comment_date ) );
-	if ( ( abs(time() - $ptime) ) < 86400 )
-		$ptime = sprintf( __('%s ago'), human_time_diff( $ptime ) );
-	else
-		$ptime = mysql2date(__('Y/m/d \a\t g:i A'), $comment->comment_date );
-
-	if ( $user_can ) {
-		$del_nonce = esc_html( '_wpnonce=' . wp_create_nonce( "delete-comment_$comment->comment_ID" ) );
-		$approve_nonce = esc_html( '_wpnonce=' . wp_create_nonce( "approve-comment_$comment->comment_ID" ) );
-
-		$comment_url = esc_url(get_comment_link($comment->comment_ID));
-		$approve_url = esc_url( "comment.php?action=approvecomment&p=$post->ID&c=$comment->comment_ID&$approve_nonce" );
-		$unapprove_url = esc_url( "comment.php?action=unapprovecomment&p=$post->ID&c=$comment->comment_ID&$approve_nonce" );
-		$spam_url = esc_url( "comment.php?action=spamcomment&p=$post->ID&c=$comment->comment_ID&$del_nonce" );
-		$unspam_url = esc_url( "comment.php?action=unspamcomment&p=$post->ID&c=$comment->comment_ID&$del_nonce" );
-		$trash_url = esc_url( "comment.php?action=trashcomment&p=$post->ID&c=$comment->comment_ID&$del_nonce" );
-		$untrash_url = esc_url( "comment.php?action=untrashcomment&p=$post->ID&c=$comment->comment_ID&$del_nonce" );
-		$delete_url = esc_url( "comment.php?action=deletecomment&p=$post->ID&c=$comment->comment_ID&$del_nonce" );
-	}
-
-	echo "<tr id='comment-$comment->comment_ID' class='$the_comment_status'>";
-	$columns = get_column_headers('edit-comments');
-	$hidden = get_hidden_columns('edit-comments');
-	foreach ( $columns as $column_name => $column_display_name ) {
-		$class = "class=\"$column_name column-$column_name\"";
-
-		$style = '';
-		if ( in_array($column_name, $hidden) )
-			$style = ' style="display:none;"';
-
-		$attributes = "$class$style";
-
-		switch ($column_name) {
-			case 'cb':
-				if ( !$checkbox ) break;
-				echo '<th scope="row" class="check-column">';
-				if ( $user_can ) echo "<input type='checkbox' name='delete_comments[]' value='$comment->comment_ID' />";
-				echo '</th>';
-				break;
-			case 'comment':
-				echo "<td $attributes>";
-				echo '<div id="submitted-on">';
-				printf(__('Submitted on <a href="%1$s">%2$s at %3$s</a>'), $comment_url, get_comment_date(__('Y/m/d')), get_comment_date(__('g:ia')));
-				echo '</div>';
-				comment_text();
-				if ( $user_can ) { ?>
-				<div id="inline-<?php echo $comment->comment_ID; ?>" class="hidden">
-				<textarea class="comment" rows="1" cols="1"><?php echo htmlspecialchars( apply_filters('comment_edit_pre', $comment->comment_content), ENT_QUOTES ); ?></textarea>
-				<div class="author-email"><?php echo esc_attr( $comment->comment_author_email ); ?></div>
-				<div class="author"><?php echo esc_attr( $comment->comment_author ); ?></div>
-				<div class="author-url"><?php echo esc_attr( $comment->comment_author_url ); ?></div>
-				<div class="comment_status"><?php echo $comment->comment_approved; ?></div>
-				</div>
-				<?php
-				}
-
-				if ( $user_can ) {
-					// preorder it: Approve | Reply | Quick Edit | Edit | Spam | Trash
-					$actions = array(
-						'approve' => '', 'unapprove' => '',
-						'reply' => '',
-						'quickedit' => '',
-						'edit' => '',
-						'spam' => '', 'unspam' => '',
-						'trash' => '', 'untrash' => '', 'delete' => ''
-					);
-
-					if ( $comment_status && 'all' != $comment_status ) { // not looking at all comments
-						if ( 'approved' == $the_comment_status )
-							$actions['unapprove'] = "<a href='$unapprove_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=unapproved vim-u vim-destructive' title='" . esc_attr__( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
-						else if ( 'unapproved' == $the_comment_status )
-							$actions['approve'] = "<a href='$approve_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=approved vim-a vim-destructive' title='" . esc_attr__( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
-					} else {
-						$actions['approve'] = "<a href='$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>';
-					}
-
-					if ( 'spam' != $the_comment_status && 'trash' != $the_comment_status ) {
-						$actions['spam'] = "<a href='$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>';
-					} elseif ( 'spam' == $the_comment_status ) {
-						$actions['unspam'] = "<a href='$untrash_url' class='delete:the-comment-list:comment-$comment->comment_ID:66cc66:unspam=1 vim-z vim-destructive'>" . __( 'Not Spam' ) . '</a>';
-					} elseif ( 'trash' == $the_comment_status ) {
-						$actions['untrash'] = "<a href='$untrash_url' class='delete:the-comment-list:comment-$comment->comment_ID:66cc66:untrash=1 vim-z vim-destructive'>" . __( 'Restore' ) . '</a>';
-					}
-
-					if ( 'spam' == $the_comment_status || 'trash' == $the_comment_status || !EMPTY_TRASH_DAYS ) {
-						$actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID::delete=1 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>';
-					}
-
-					if ( 'trash' != $the_comment_status ) {
-						$actions['edit'] = "<a href='comment.php?action=editcomment&amp;c={$comment->comment_ID}' title='" . esc_attr__('Edit comment') . "'>". __('Edit') . '</a>';
-						$actions['quickedit'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$post->ID.'\',\'edit\');return false;" class="vim-q" title="'.esc_attr__('Quick Edit').'" href="#">' . __('Quick&nbsp;Edit') . '</a>';
-						if ( 'spam' != $the_comment_status )
-							$actions['reply'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$post->ID.'\');return false;" class="vim-r" title="'.esc_attr__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';
-					}
-
-					$actions = apply_filters( 'comment_row_actions', array_filter($actions), $comment );
-
-					$i = 0;
-					echo '<div class="row-actions">';
-					foreach ( $actions as $action => $link ) {
-						++$i;
-						( ( ('approve' == $action || 'unapprove' == $action) && 2 === $i ) || 1 === $i ) ? $sep = '' : $sep = ' | ';
-
-						// Reply and quickedit need a hide-if-no-js span when not added with ajax
-						if ( ('reply' == $action || 'quickedit' == $action) && ! $from_ajax )
-							$action .= ' hide-if-no-js';
-						elseif ( ($action == 'untrash' && $the_comment_status == 'trash') || ($action == 'unspam' && $the_comment_status == 'spam') ) {
-							if ('1' == get_comment_meta($comment_id, '_wp_trash_meta_status', true))
-								$action .= ' approve';
-							else
-								$action .= ' unapprove';
-						}
-
-						echo "<span class='$action'>$sep$link</span>";
-					}
-					echo '</div>';
-				}
-
-				echo '</td>';
-				break;
-			case 'author':
-				echo "<td $attributes><strong>"; comment_author(); echo '</strong><br />';
-				if ( !empty($author_url) )
-					echo "<a title='$author_url' href='$author_url'>$author_url_display</a><br />";
-				if ( $user_can ) {
-					if ( !empty($comment->comment_author_email) ) {
-						comment_author_email_link();
-						echo '<br />';
-					}
-					echo '<a href="edit-comments.php?s=';
-					comment_author_IP();
-					echo '&amp;mode=detail';
-					if ( 'spam' == $comment_status )
-						echo '&amp;comment_status=spam';
-					echo '">';
-					comment_author_IP();
-					echo '</a>';
-				} //current_user_can
-				echo '</td>';
-				break;
-			case 'date':
-				echo "<td $attributes>" . get_comment_date(__('Y/m/d \a\t g:ia')) . '</td>';
-				break;
-			case 'response':
-				if ( 'single' !== $mode ) {
-					if ( isset( $_comment_pending_count[$post->ID] ) ) {
-						$pending_comments = absint( $_comment_pending_count[$post->ID] );
-					} else {
-						$_comment_pending_count_temp = (array) get_pending_comments_num( array( $post->ID ) );
-						$pending_comments = $_comment_pending_count[$post->ID] = $_comment_pending_count_temp[$post->ID];
-					}
-					if ( $user_can ) {
-						$post_link = "<a href='" . get_edit_post_link($post->ID) . "'>";
-						$post_link .= get_the_title($post->ID) . '</a>';
-					} else {
-						$post_link = get_the_title($post->ID);
-					}
-					echo "<td $attributes>\n";
-					echo '<div class="response-links"><span class="post-com-count-wrapper">';
-					echo $post_link . '<br />';
-					$pending_phrase = esc_attr(sprintf( __('%s pending'), number_format( $pending_comments ) ));
-					if ( $pending_comments )
-						echo '<strong>';
-					comments_number("<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('0', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link */ _x('1', 'comment count') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . /* translators: comment count link: % will be substituted by comment count */ _x('%', 'comment count') . '</span></a>');
-					if ( $pending_comments )
-						echo '</strong>';
-					echo '</span> ';
-					echo "<a href='" . get_permalink( $post->ID ) . "'>#</a>";
-					echo '</div>';
-					if ( 'attachment' == $post->post_type && ( $thumb = wp_get_attachment_image( $post->ID, array(80, 60), true ) ) )
-						echo $thumb;
-					echo '</td>';
-				}
-				break;
-			default:
-				echo "<td $attributes>\n";
-				do_action( 'manage_comments_custom_column', $column_name, $comment->comment_ID );
-				echo "</td>\n";
-				break;
-		}
-	}
-	echo "</tr>\n";
+	echo '</div>';
 }
 
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
+ * @since 2.7.0
  *
- * @param unknown_type $position
- * @param unknown_type $checkbox
- * @param unknown_type $mode
+ * @param int $position
+ * @param bool $checkbox
+ * @param string $mode
+ * @param bool $table_row
  */
 function wp_comment_reply($position = '1', $checkbox = false, $mode = 'single', $table_row = true) {
-	global $current_user;
 
-	// allow plugin to replace the popup content
-	$content = apply_filters( 'wp_comment_reply', '', array('position' => $position, 'checkbox' => $checkbox, 'mode' => $mode) );
+	/**
+	 * Filter the in-line comment reply-to form output in the Comments
+	 * list table.
+	 *
+	 * Returning a non-empty value here will short-circuit display
+	 * of the in-line comment-reply form in the Comments list table,
+	 * echoing the returned value instead.
+	 *
+	 * @since 2.7.0
+	 *
+	 * @see wp_comment_reply()
+	 *
+	 * @param string $content The reply-to form content.
+	 * @param array  $args    An array of default args.
+	 */
+	$content = apply_filters( 'wp_comment_reply', '', array( 'position' => $position, 'checkbox' => $checkbox, 'mode' => $mode ) );
 
 	if ( ! empty($content) ) {
 		echo $content;
 		return;
 	}
 
-	$columns = get_column_headers('edit-comments');
-	$hidden = array_intersect( array_keys( $columns ), array_filter( get_hidden_columns('edit-comments') ) );
-	$col_count = count($columns) - count($hidden);
+	if ( $mode == 'single' ) {
+		$wp_list_table = _get_list_table('WP_Post_Comments_List_Table');
+	} else {
+		$wp_list_table = _get_list_table('WP_Comments_List_Table');
+	}
 
 ?>
 <form method="get" action="">
 <?php if ( $table_row ) : ?>
-<table style="display:none;"><tbody id="com-reply"><tr id="replyrow" style="display:none;"><td colspan="<?php echo $col_count; ?>">
+<table style="display:none;"><tbody id="com-reply"><tr id="replyrow" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange">
 <?php else : ?>
 <div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;">
 <?php endif; ?>
-	<div id="replyhead" style="display:none;"><?php _e('Reply to Comment'); ?></div>
-
+	<div id="replyhead" style="display:none;"><h5><?php _e( 'Reply to Comment' ); ?></h5></div>
+	<div id="addhead" style="display:none;"><h5><?php _e('Add new Comment'); ?></h5></div>
 	<div id="edithead" style="display:none;">
 		<div class="inside">
 		<label for="author"><?php _e('Name') ?></label>
-		<input type="text" name="newcomment_author" size="50" value="" tabindex="101" id="author" />
+		<input type="text" name="newcomment_author" size="50" value="" id="author" />
 		</div>
 
 		<div class="inside">
 		<label for="author-email"><?php _e('E-mail') ?></label>
-		<input type="text" name="newcomment_author_email" size="50" value="" tabindex="102" id="author-email" />
+		<input type="text" name="newcomment_author_email" size="50" value="" id="author-email" />
 		</div>
 
 		<div class="inside">
 		<label for="author-url"><?php _e('URL') ?></label>
-		<input type="text" id="author-url" name="newcomment_author_url" size="103" value="" tabindex="103" />
+		<input type="text" id="author-url" name="newcomment_author_url" class="code" size="103" value="" />
 		</div>
 		<div style="clear:both;"></div>
 	</div>
 
-	<div id="replycontainer"><textarea rows="8" cols="40" name="replycontent" tabindex="104" id="replycontent"></textarea></div>
+	<div id="replycontainer">
+	<?php
+	$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
+	wp_editor( '', 'replycontent', array( 'media_buttons' => false, 'tinymce' => false, 'quicktags' => $quicktags_settings ) );
+	?>
+	</div>
 
 	<p id="replysubmit" class="submit">
-	<a href="#comments-form" class="cancel button-secondary alignleft" tabindex="106"><?php _e('Cancel'); ?></a>
-	<a href="#comments-form" class="save button-primary alignright" tabindex="104">
+	<a href="#comments-form" class="save button-primary alignright">
+	<span id="addbtn" style="display:none;"><?php _e('Add Comment'); ?></span>
 	<span id="savebtn" style="display:none;"><?php _e('Update Comment'); ?></span>
 	<span id="replybtn" style="display:none;"><?php _e('Submit Reply'); ?></span></a>
-	<img class="waiting" style="display:none;" src="images/wpspin_light.gif" alt="" />
+	<a href="#comments-form" class="cancel button-secondary alignleft"><?php _e('Cancel'); ?></a>
+	<span class="waiting spinner"></span>
 	<span class="error" style="display:none;"></span>
 	<br class="clear" />
 	</p>
 
-	<input type="hidden" name="user_ID" id="user_ID" value="<?php echo $current_user->ID; ?>" />
+	<input type="hidden" name="user_ID" id="user_ID" value="<?php echo get_current_user_id(); ?>" />
 	<input type="hidden" name="action" id="action" value="" />
 	<input type="hidden" name="comment_ID" id="comment_ID" value="" />
 	<input type="hidden" name="comment_post_ID" id="comment_post_ID" value="" />
@@ -2362,8 +491,11 @@ function wp_comment_reply($position = '1', $checkbox = false, $mode = 'single',
 	<input type="hidden" name="position" id="position" value="<?php echo $position; ?>" />
 	<input type="hidden" name="checkbox" id="checkbox" value="<?php echo $checkbox ? 1 : 0; ?>" />
 	<input type="hidden" name="mode" id="mode" value="<?php echo esc_attr($mode); ?>" />
-	<?php wp_nonce_field( 'replyto-comment', '_ajax_nonce', false ); ?>
-	<?php wp_comment_form_unfiltered_html_nonce(); ?>
+	<?php
+		wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false );
+		if ( current_user_can( 'unfiltered_html' ) )
+			wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
+	?>
 <?php if ( $table_row ) : ?>
 </td></tr></tbody></table>
 <?php else : ?>
@@ -2392,42 +524,9 @@ function wp_comment_trashnotice() {
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
- *
- * @param unknown_type $currentcat
- * @param unknown_type $currentparent
- * @param unknown_type $parent
- * @param unknown_type $level
- * @param unknown_type $categories
- * @return unknown
- */
-function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) {
-	if (!$categories )
-		$categories = get_categories( array('hide_empty' => 0) );
-
-	if ( $categories ) {
-		foreach ( $categories as $category ) {
-			if ( $currentcat != $category->term_id && $parent == $category->parent) {
-				$pad = str_repeat( '&#8211; ', $level );
-				$category->name = esc_html( $category->name );
-				echo "\n\t<option value='$category->term_id'";
-				if ( $currentparent == $category->term_id )
-					echo " selected='selected'";
-				echo ">$pad$category->name</option>";
-				wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories );
-			}
-		}
-	} else {
-		return false;
-	}
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
+ * @since 1.2.0
  *
- * @param unknown_type $meta
+ * @param array $meta
  */
 function list_meta( $meta ) {
 	// Exit if no meta
@@ -2436,11 +535,11 @@ function list_meta( $meta ) {
 <table id="list-table" style="display: none;">
 	<thead>
 	<tr>
-		<th class="left">' . __( 'Name' ) . '</th>
+		<th class="left">' . _x( 'Name', 'meta name' ) . '</th>
 		<th>' . __( 'Value' ) . '</th>
 	</tr>
 	</thead>
-	<tbody id="the-list" class="list:meta">
+	<tbody id="the-list" data-wp-lists="list:meta">
 	<tr><td></td></tr>
 	</tbody>
 </table>'; //TBODY needed for list-manipulation JS
@@ -2451,11 +550,11 @@ function list_meta( $meta ) {
 <table id="list-table">
 	<thead>
 	<tr>
-		<th class="left"><?php _e( 'Name' ) ?></th>
+		<th class="left"><?php _ex( 'Name', 'meta name' ) ?></th>
 		<th><?php _e( 'Value' ) ?></th>
 	</tr>
 	</thead>
-	<tbody id='the-list' class='list:meta'>
+	<tbody id='the-list' data-wp-lists='list:meta'>
 <?php
 	foreach ( $meta as $entry )
 		echo _list_meta_row( $entry, $count );
@@ -2468,14 +567,18 @@ function list_meta( $meta ) {
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
+ * @since 2.5.0
  *
- * @param unknown_type $entry
- * @param unknown_type $count
- * @return unknown
+ * @param array $entry
+ * @param int   $count
+ * @return string
  */
 function _list_meta_row( $entry, &$count ) {
 	static $update_nonce = false;
+
+	if ( is_protected_meta( $entry['meta_key'], 'post' ) )
+		return;
+
 	if ( !$update_nonce )
 		$update_nonce = wp_create_nonce( 'add-meta' );
 
@@ -2485,62 +588,78 @@ function _list_meta_row( $entry, &$count ) {
 		$style = 'alternate';
 	else
 		$style = '';
-	if ('_' == $entry['meta_key'] { 0 } )
-		$style .= ' hidden';
 
 	if ( is_serialized( $entry['meta_value'] ) ) {
 		if ( is_serialized_string( $entry['meta_value'] ) ) {
-			// this is a serialized string, so we should display it
+			// This is a serialized string, so we should display it.
 			$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
 		} else {
-			// this is a serialized array/object so we should NOT display it
+			// This is a serialized array/object so we should NOT display it.
 			--$count;
 			return;
 		}
 	}
 
 	$entry['meta_key'] = esc_attr($entry['meta_key']);
-	$entry['meta_value'] = htmlspecialchars($entry['meta_value']); // using a <textarea />
+	$entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // using a <textarea />
 	$entry['meta_id'] = (int) $entry['meta_id'];
 
 	$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );
 
 	$r .= "\n\t<tr id='meta-{$entry['meta_id']}' class='$style'>";
-	$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta[{$entry['meta_id']}][key]'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta[{$entry['meta_id']}][key]' tabindex='6' type='text' size='20' value='{$entry['meta_key']}' />";
+	$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";
 
-	$r .= "\n\t\t<div class='submit'><input name='deletemeta[{$entry['meta_id']}]' type='submit' ";
-	$r .= "class='delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce deletemeta' tabindex='6' value='". esc_attr__( 'Delete' ) ."' />";
-	$r .= "\n\t\t<input name='updatemeta' type='submit' tabindex='6' value='". esc_attr__( 'Update' ) ."' class='add:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$update_nonce updatemeta' /></div>";
+	$r .= "\n\t\t<div class='submit'>";
+	$r .= get_submit_button( __( 'Delete' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce" ) );
+	$r .= "\n\t\t";
+	$r .= get_submit_button( __( 'Update' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce" ) );
+	$r .= "</div>";
 	$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
 	$r .= "</td>";
 
-	$r .= "\n\t\t<td><label class='screen-reader-text' for='meta[{$entry['meta_id']}][value]'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta[{$entry['meta_id']}][value]' tabindex='6' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
+	$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
 	return $r;
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Prints the form in the Custom Fields meta box.
  *
- * @since unknown
+ * @since 1.2.0
+ *
+ * @param WP_Post $post Optional. The post being edited.
  */
-function meta_form() {
+function meta_form( $post = null ) {
 	global $wpdb;
-	$limit = (int) apply_filters( 'postmeta_form_limit', 30 );
-	$keys = $wpdb->get_col( "
-		SELECT meta_key
+	$post = get_post( $post );
+
+	/**
+	 * Filter the number of custom fields to retrieve for the drop-down
+	 * in the Custom Fields meta box.
+	 *
+	 * @since 2.1.0
+	 *
+	 * @param int $limit Number of custom fields to retrieve. Default 30.
+	 */
+	$limit = apply_filters( 'postmeta_form_limit', 30 );
+	$sql = "SELECT meta_key
 		FROM $wpdb->postmeta
 		GROUP BY meta_key
-		HAVING meta_key NOT LIKE '\_%'
-		ORDER BY LOWER(meta_key)
-		LIMIT $limit" );
-	if ( $keys )
-		natcasesort($keys);
+		HAVING meta_key NOT LIKE %s
+		ORDER BY meta_key
+		LIMIT %d";
+	$keys = $wpdb->get_col( $wpdb->prepare( $sql, $wpdb->esc_like( '_' ) . '%', $limit ) );
+	if ( $keys ) {
+		natcasesort( $keys );
+		$meta_key_input_id = 'metakeyselect';
+	} else {
+		$meta_key_input_id = 'metakeyinput';
+	}
 ?>
-<p><strong><?php _e( 'Add new custom field:' ) ?></strong></p>
+<p><strong><?php _e( 'Add New Custom Field:' ) ?></strong></p>
 <table id="newmeta">
 <thead>
 <tr>
-<th class="left"><label for="metakeyselect"><?php _e( 'Name' ) ?></label></th>
+<th class="left"><label for="<?php echo $meta_key_input_id; ?>"><?php _ex( 'Name', 'meta name' ) ?></label></th>
 <th><label for="metavalue"><?php _e( 'Value' ) ?></label></th>
 </tr>
 </thead>
@@ -2549,30 +668,33 @@ function meta_form() {
 <tr>
 <td id="newmetaleft" class="left">
 <?php if ( $keys ) { ?>
-<select id="metakeyselect" name="metakeyselect" tabindex="7">
-<option value="#NONE#"><?php _e( '- Select -' ); ?></option>
+<select id="metakeyselect" name="metakeyselect">
+<option value="#NONE#"><?php _e( '&mdash; Select &mdash;' ); ?></option>
 <?php
 
 	foreach ( $keys as $key ) {
-		$key = esc_attr( $key );
-		echo "\n<option value='" . esc_attr($key) . "'>$key</option>";
+		if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) )
+			continue;
+		echo "\n<option value='" . esc_attr($key) . "'>" . esc_html($key) . "</option>";
 	}
 ?>
 </select>
-<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" tabindex="7" value="" />
+<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" value="" />
 <a href="#postcustomstuff" class="hide-if-no-js" onclick="jQuery('#metakeyinput, #metakeyselect, #enternew, #cancelnew').toggle();return false;">
 <span id="enternew"><?php _e('Enter new'); ?></span>
 <span id="cancelnew" class="hidden"><?php _e('Cancel'); ?></span></a>
 <?php } else { ?>
-<input type="text" id="metakeyinput" name="metakeyinput" tabindex="7" value="" />
+<input type="text" id="metakeyinput" name="metakeyinput" value="" />
 <?php } ?>
 </td>
-<td><textarea id="metavalue" name="metavalue" rows="2" cols="25" tabindex="8"></textarea></td>
+<td><textarea id="metavalue" name="metavalue" rows="2" cols="25"></textarea></td>
 </tr>
 
-<tr><td colspan="2" class="submit">
-<input type="submit" id="addmetasub" name="addmeta" class="add:the-list:newmeta" tabindex="9" value="<?php esc_attr_e( 'Add Custom Field' ) ?>" />
-<?php wp_nonce_field( 'add-meta', '_ajax_nonce', false ); ?>
+<tr><td colspan="2">
+<div class="submit">
+<?php submit_button( __( 'Add Custom Field' ), 'secondary', 'addmeta', false, array( 'id' => 'newmeta-submit', 'data-wp-lists' => 'add:the-list:newmeta' ) ); ?>
+</div>
+<?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?>
 </td></tr>
 </tbody>
 </table>
@@ -2581,28 +703,31 @@ function meta_form() {
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Print out HTML form date elements for editing post or comment publish date.
  *
- * @since unknown
+ * @since 0.71
  *
- * @param unknown_type $edit
- * @param unknown_type $for_post
- * @param unknown_type $tab_index
- * @param unknown_type $multi
+ * @param int $edit      Accepts 1|true for editing the date, 0|false for adding the date.
+ * @param int $for_post  Accepts 1|true for applying the date to a post, 0|false for a comment.
+ * @param int $tab_index The tabindex attribute to add. Default 0.
+ * @param int $multi     Optional. Whether the additional fields and buttons should be added.
+ *                            Default 0|false.
  */
 function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
-	global $wp_locale, $post, $comment;
+	global $wp_locale, $comment;
+	$post = get_post();
 
 	if ( $for_post )
-		$edit = ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) ) ? false : true;
+		$edit = ! ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) );
 
 	$tab_index_attribute = '';
 	if ( (int) $tab_index > 0 )
 		$tab_index_attribute = " tabindex=\"$tab_index\"";
 
+	// todo: Remove this?
 	// echo '<label for="timestamp" style="display: block;"><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp"'.$tab_index_attribute.' /> '.__( 'Edit timestamp' ).'</label><br />';
 
-	$time_adj = time() + (get_option( 'gmt_offset' ) * 3600 );
+	$time_adj = current_time('timestamp');
 	$post_date = ($for_post) ? $post->post_date : $comment->comment_date;
 	$jj = ($edit) ? mysql2date( 'd', $post_date, false ) : gmdate( 'd', $time_adj );
 	$mm = ($edit) ? mysql2date( 'm', $post_date, false ) : gmdate( 'm', $time_adj );
@@ -2617,91 +742,94 @@ function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
 	$cur_hh = gmdate( 'H', $time_adj );
 	$cur_mn = gmdate( 'i', $time_adj );
 
-	$month = "<select " . ( $multi ? '' : 'id="mm" ' ) . "name=\"mm\"$tab_index_attribute>\n";
+	$month = '<label for="mm" class="screen-reader-text">' . __( 'Month' ) . '</label><select ' . ( $multi ? '' : 'id="mm" ' ) . 'name="mm"' . $tab_index_attribute . ">\n";
 	for ( $i = 1; $i < 13; $i = $i +1 ) {
-		$month .= "\t\t\t" . '<option value="' . zeroise($i, 2) . '"';
-		if ( $i == $mm )
-			$month .= ' selected="selected"';
-		$month .= '>' . $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) . "</option>\n";
+		$monthnum = zeroise($i, 2);
+		$month .= "\t\t\t" . '<option value="' . $monthnum . '" ' . selected( $monthnum, $mm, false ) . '>';
+		/* translators: 1: month number (01, 02, etc.), 2: month abbreviation */
+		$month .= sprintf( __( '%1$s-%2$s' ), $monthnum, $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) ) . "</option>\n";
 	}
 	$month .= '</select>';
 
-	$day = '<input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
-	$year = '<input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" />';
-	$hour = '<input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
-	$minute = '<input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
+	$day = '<label for="jj" class="screen-reader-text">' . __( 'Day' ) . '</label><input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
+	$year = '<label for="aa" class="screen-reader-text">' . __( 'Year' ) . '</label><input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" />';
+	$hour = '<label for="hh" class="screen-reader-text">' . __( 'Hour' ) . '</label><input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
+	$minute = '<label for="mn" class="screen-reader-text">' . __( 'Minute' ) . '</label><input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" />';
 
 	echo '<div class="timestamp-wrap">';
-	/* translators: 1: month input, 2: day input, 3: year input, 4: hour input, 5: minute input */
-	printf(__('%1$s%2$s, %3$s @ %4$s : %5$s'), $month, $day, $year, $hour, $minute);
+	/* translators: 1: month, 2: day, 3: year, 4: hour, 5: minute */
+	printf( __( '%1$s %2$s, %3$s @ %4$s : %5$s' ), $month, $day, $year, $hour, $minute );
 
 	echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';
 
 	if ( $multi ) return;
 
 	echo "\n\n";
-	foreach ( array('mm', 'jj', 'aa', 'hh', 'mn') as $timeunit ) {
-		echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $$timeunit . '" />' . "\n";
+	$map = array(
+		'mm' => array( $mm, $cur_mm ),
+		'jj' => array( $jj, $cur_jj ),
+		'aa' => array( $aa, $cur_aa ),
+		'hh' => array( $hh, $cur_hh ),
+		'mn' => array( $mn, $cur_mn ),
+	);
+	foreach ( $map as $timeunit => $value ) {
+		list( $unit, $curr ) = $value;
+
+		echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n";
 		$cur_timeunit = 'cur_' . $timeunit;
-		echo '<input type="hidden" id="'. $cur_timeunit . '" name="'. $cur_timeunit . '" value="' . $$cur_timeunit . '" />' . "\n";
+		echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n";
 	}
 ?>
 
 <p>
 <a href="#edit_timestamp" class="save-timestamp hide-if-no-js button"><?php _e('OK'); ?></a>
-<a href="#edit_timestamp" class="cancel-timestamp hide-if-no-js"><?php _e('Cancel'); ?></a>
+<a href="#edit_timestamp" class="cancel-timestamp hide-if-no-js button-cancel"><?php _e('Cancel'); ?></a>
 </p>
 <?php
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Print out option HTML elements for the page templates drop-down.
  *
- * @since unknown
+ * @since 1.5.0
  *
- * @param unknown_type $default
+ * @param string $default Optional. The template file name. Default empty.
  */
 function page_template_dropdown( $default = '' ) {
-	$templates = get_page_templates();
+	$templates = get_page_templates( get_post() );
 	ksort( $templates );
-	foreach (array_keys( $templates ) as $template )
-		: if ( $default == $templates[$template] )
-			$selected = " selected='selected'";
-		else
-			$selected = '';
-	echo "\n\t<option value='".$templates[$template]."' $selected>$template</option>";
-	endforeach;
+	foreach ( array_keys( $templates ) as $template ) {
+		$selected = selected( $default, $templates[ $template ], false );
+		echo "\n\t<option value='" . $templates[ $template ] . "' $selected>$template</option>";
+	}
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Print out option HTML elements for the page parents drop-down.
+ *
+ * @since 1.5.0
  *
- * @since unknown
+ * @param int $default Optional. The default page ID to be pre-selected. Default 0.
+ * @param int $parent  Optional. The parent page ID. Default 0.
+ * @param int $level   Optional. Page depth level. Default 0.
  *
- * @param unknown_type $default
- * @param unknown_type $parent
- * @param unknown_type $level
- * @return unknown
+ * @return null|false Boolean False if page has no children, otherwise print out html elements
  */
 function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) {
-	global $wpdb, $post_ID;
+	global $wpdb;
+	$post = get_post();
 	$items = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent) );
 
 	if ( $items ) {
 		foreach ( $items as $item ) {
 			// A page cannot be its own parent.
-			if (!empty ( $post_ID ) ) {
-				if ( $item->ID == $post_ID ) {
-					continue;
-				}
-			}
+			if ( $post && $post->ID && $item->ID == $post->ID )
+				continue;
+
 			$pad = str_repeat( '&nbsp;', $level * 3 );
-			if ( $item->ID == $default)
-				$current = ' selected="selected"';
-			else
-				$current = '';
+			$selected = selected( $default, $item->ID, false );
 
-			echo "\n\t<option class='level-$level' value='$item->ID'$current>$pad " . esc_html($item->post_title) . "</option>";
+			echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html($item->post_title) . "</option>";
 			parent_dropdown( $default, $item->ID, $level +1 );
 		}
 	} else {
@@ -2710,89 +838,21 @@ function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) {
 }
 
 /**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- */
-function browse_happy() {
-	$getit = __( 'WordPress recommends a better browser' );
-	echo '
-		<div id="bh"><a href="http://browsehappy.com/" title="'.$getit.'"><img src="images/browse-happy.gif" alt="Browse Happy" /></a></div>
-';
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $id
- * @return unknown
- */
-function the_attachment_links( $id = false ) {
-	$id = (int) $id;
-	$post = & get_post( $id );
-
-	if ( $post->post_type != 'attachment' )
-		return false;
-
-	$icon = get_attachment_icon( $post->ID );
-	$attachment_data = wp_get_attachment_metadata( $id );
-	$thumb = isset( $attachment_data['thumb'] );
-?>
-<form id="the-attachment-links">
-<table>
-	<col />
-	<col class="widefat" />
-	<tr>
-		<th scope="row"><?php _e( 'URL' ) ?></th>
-		<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><?php echo wp_get_attachment_url(); ?></textarea></td>
-	</tr>
-<?php if ( $icon ) : ?>
-	<tr>
-		<th scope="row"><?php $thumb ? _e( 'Thumbnail linked to file' ) : _e( 'Image linked to file' ); ?></th>
-		<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo wp_get_attachment_url(); ?>"><?php echo $icon ?></a></textarea></td>
-	</tr>
-	<tr>
-		<th scope="row"><?php $thumb ? _e( 'Thumbnail linked to page' ) : _e( 'Image linked to page' ); ?></th>
-		<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link( $post->ID ) ?>" rel="attachment wp-att-<?php echo $post->ID; ?>"><?php echo $icon ?></a></textarea></td>
-	</tr>
-<?php else : ?>
-	<tr>
-		<th scope="row"><?php _e( 'Link to file' ) ?></th>
-		<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo wp_get_attachment_url(); ?>" class="attachmentlink"><?php echo basename( wp_get_attachment_url() ); ?></a></textarea></td>
-	</tr>
-	<tr>
-		<th scope="row"><?php _e( 'Link to page' ) ?></th>
-		<td><textarea rows="1" cols="40" type="text" class="attachmentlinks" readonly="readonly"><a href="<?php echo get_attachment_link( $post->ID ) ?>" rel="attachment wp-att-<?php echo $post->ID ?>"><?php the_title(); ?></a></textarea></td>
-	</tr>
-<?php endif; ?>
-</table>
-</form>
-<?php
-}
-
-
-/**
- * Print out <option> html elements for role selectors based on $wp_roles
+ * Print out option html elements for role selectors.
  *
- * @package WordPress
- * @subpackage Administration
- * @since 2.1
+ * @since 2.1.0
  *
- * @uses $wp_roles
- * @param string $default slug for the role that should be already selected
+ * @param string $selected slug for the role that should be already selected
  */
 function wp_dropdown_roles( $selected = false ) {
-	global $wp_roles;
 	$p = '';
 	$r = '';
 
-	$editable_roles = get_editable_roles();
+	$editable_roles = array_reverse( get_editable_roles() );
 
-	foreach( $editable_roles as $role => $details ) {
+	foreach ( $editable_roles as $role => $details ) {
 		$name = translate_user_role($details['name'] );
-		if ( $selected == $role ) // Make default first in list
+		if ( $selected == $role ) // preselect specified role
 			$p = "\n\t<option selected='selected' value='" . esc_attr($role) . "'>$name</option>";
 		else
 			$r .= "\n\t<option value='" . esc_attr($role) . "'>$name</option>";
@@ -2800,114 +860,78 @@ function wp_dropdown_roles( $selected = false ) {
 	echo $p . $r;
 }
 
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $size
- * @return unknown
- */
-function wp_convert_hr_to_bytes( $size ) {
-	$size = strtolower($size);
-	$bytes = (int) $size;
-	if ( strpos($size, 'k') !== false )
-		$bytes = intval($size) * 1024;
-	elseif ( strpos($size, 'm') !== false )
-		$bytes = intval($size) * 1024 * 1024;
-	elseif ( strpos($size, 'g') !== false )
-		$bytes = intval($size) * 1024 * 1024 * 1024;
-	return $bytes;
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $bytes
- * @return unknown
- */
-function wp_convert_bytes_to_hr( $bytes ) {
-	$units = array( 0 => 'B', 1 => 'kB', 2 => 'MB', 3 => 'GB' );
-	$log = log( $bytes, 1024 );
-	$power = (int) $log;
-	$size = pow(1024, $log - $power);
-	return $size . $units[$power];
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @return unknown
- */
-function wp_max_upload_size() {
-	$u_bytes = wp_convert_hr_to_bytes( ini_get( 'upload_max_filesize' ) );
-	$p_bytes = wp_convert_hr_to_bytes( ini_get( 'post_max_size' ) );
-	$bytes = apply_filters( 'upload_size_limit', min($u_bytes, $p_bytes), $u_bytes, $p_bytes );
-	return $bytes;
-}
-
 /**
  * Outputs the form used by the importers to accept the data to be imported
  *
- * @since 2.0
+ * @since 2.0.0
  *
  * @param string $action The action attribute for the form.
  */
 function wp_import_upload_form( $action ) {
+
+	/**
+	 * Filter the maximum allowed upload size for import files.
+	 *
+	 * @since 2.3.0
+	 *
+	 * @see wp_max_upload_size()
+	 *
+	 * @param int $max_upload_size Allowed upload size. Default 1 MB.
+	 */
 	$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
-	$size = wp_convert_bytes_to_hr( $bytes );
+	$size = size_format( $bytes );
 	$upload_dir = wp_upload_dir();
 	if ( ! empty( $upload_dir['error'] ) ) :
 		?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:'); ?></p>
 		<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
 	else :
 ?>
-<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo esc_attr(wp_nonce_url($action, 'import-upload')); ?>">
+<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
 <p>
 <label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __('Maximum size: %s' ), $size ); ?>)
 <input type="file" id="upload" name="import" size="25" />
 <input type="hidden" name="action" value="save" />
 <input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
 </p>
-<p class="submit">
-<input type="submit" class="button" value="<?php esc_attr_e( 'Upload file and import' ); ?>" />
-</p>
+<?php submit_button( __('Upload file and import'), 'button' ); ?>
 </form>
 <?php
 	endif;
 }
 
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- */
-function wp_remember_old_slug() {
-	global $post;
-	$name = esc_attr($post->post_name); // just in case
-	if ( strlen($name) )
-		echo '<input type="hidden" id="wp-old-slug" name="wp-old-slug" value="' . $name . '" />';
-}
-
 /**
  * Add a meta box to an edit form.
  *
  * @since 2.5.0
  *
- * @param string $id String for use in the 'id' attribute of tags.
- * @param string $title Title of the meta box.
- * @param string $callback Function that fills the box with the desired content. The function should echo its output.
- * @param string $page The type of edit page on which to show the box (post, page, link).
- * @param string $context The context within the page where the boxes should show ('normal', 'advanced').
- * @param string $priority The priority within the context where the boxes should show ('high', 'low').
- */
-function add_meta_box($id, $title, $callback, $page, $context = 'advanced', $priority = 'default', $callback_args=null) {
+ * @param string           $id            String for use in the 'id' attribute of tags.
+ * @param string           $title         Title of the meta box.
+ * @param callback         $callback      Function that fills the box with the desired content.
+ *                                        The function should echo its output.
+ * @param string|WP_Screen $screen        Optional. The screen on which to show the box (like a post
+ *                                        type, 'link', or 'comment'). Default is the current screen.
+ * @param string           $context       Optional. The context within the screen where the boxes
+ *                                        should display. Available contexts vary from screen to
+ *                                        screen. Post edit screen contexts include 'normal', 'side',
+ *                                        and 'advanced'. Comments screen contexts include 'normal'
+ *                                        and 'side'. Menus meta boxes (accordion sections) all use
+ *                                        the 'side' context. Global default is 'advanced'.
+ * @param string           $priority      Optional. The priority within the context where the boxes
+ *                                        should show ('high', 'low'). Default 'default'.
+ * @param array            $callback_args Optional. Data that should be set as the $args property
+ *                                        of the box array (which is the second parameter passed
+ *                                        to your callback). Default null.
+ */
+function add_meta_box( $id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null ) {
 	global $wp_meta_boxes;
 
+	if ( empty( $screen ) )
+		$screen = get_current_screen();
+	elseif ( is_string( $screen ) )
+		$screen = convert_to_screen( $screen );
+
+	$page = $screen->id;
+
 	if ( !isset($wp_meta_boxes) )
 		$wp_meta_boxes = array();
 	if ( !isset($wp_meta_boxes[$page]) )
@@ -2916,35 +940,42 @@ function add_meta_box($id, $title, $callback, $page, $context = 'advanced', $pri
 		$wp_meta_boxes[$page][$context] = array();
 
 	foreach ( array_keys($wp_meta_boxes[$page]) as $a_context ) {
-	foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
-		if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) )
-			continue;
-
-		// If a core box was previously added or removed by a plugin, don't add.
-		if ( 'core' == $priority ) {
-			// If core box previously deleted, don't add
-			if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] )
+		foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
+			if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) )
+				continue;
+
+			// If a core box was previously added or removed by a plugin, don't add.
+			if ( 'core' == $priority ) {
+				// If core box previously deleted, don't add
+				if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] )
+					return;
+
+				/*
+				 * If box was added with default priority, give it core priority to
+				 * maintain sort order.
+				 */
+				if ( 'default' == $a_priority ) {
+					$wp_meta_boxes[$page][$a_context]['core'][$id] = $wp_meta_boxes[$page][$a_context]['default'][$id];
+					unset($wp_meta_boxes[$page][$a_context]['default'][$id]);
+				}
 				return;
-			// If box was added with default priority, give it core priority to maintain sort order
-			if ( 'default' == $a_priority ) {
-				$wp_meta_boxes[$page][$a_context]['core'][$id] = $wp_meta_boxes[$page][$a_context]['default'][$id];
-				unset($wp_meta_boxes[$page][$a_context]['default'][$id]);
 			}
-			return;
-		}
-		// If no priority given and id already present, use existing priority
-		if ( empty($priority) ) {
-			$priority = $a_priority;
-		// else if we're adding to the sorted priortiy, we don't know the title or callback. Glab them from the previously added context/priority.
-		} elseif ( 'sorted' == $priority ) {
-			$title = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['title'];
-			$callback = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['callback'];
-			$callback_args = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['args'];
+			// If no priority given and id already present, use existing priority.
+			if ( empty($priority) ) {
+				$priority = $a_priority;
+			/*
+			 * Else, if we're adding to the sorted priority, we don't know the title
+			 * or callback. Grab them from the previously added context/priority.
+			 */
+			} elseif ( 'sorted' == $priority ) {
+				$title = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['title'];
+				$callback = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['callback'];
+				$callback_args = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['args'];
+			}
+			// An id can be in only one priority and one context.
+			if ( $priority != $a_priority || $context != $a_context )
+				unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]);
 		}
-		// An id can be in only one priority and one context
-		if ( $priority != $a_priority || $context != $a_context )
-			unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]);
-	}
 	}
 
 	if ( empty($priority) )
@@ -2957,50 +988,57 @@ function add_meta_box($id, $title, $callback, $page, $context = 'advanced', $pri
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Meta-Box template function
  *
- * @since unknown
+ * @since 2.5.0
  *
- * @param unknown_type $page
- * @param unknown_type $context
- * @param unknown_type $object
+ * @staticvar bool $already_sorted
+ * @param string|WP_Screen $screen Screen identifier
+ * @param string $context box context
+ * @param mixed $object gets passed to the box callback function as first parameter
  * @return int number of meta_boxes
  */
-function do_meta_boxes($page, $context, $object) {
+function do_meta_boxes( $screen, $context, $object ) {
 	global $wp_meta_boxes;
 	static $already_sorted = false;
 
-	//do_action('do_meta_boxes', $page, $context, $object);
+	if ( empty( $screen ) )
+		$screen = get_current_screen();
+	elseif ( is_string( $screen ) )
+		$screen = convert_to_screen( $screen );
 
-	$hidden = get_hidden_meta_boxes($page);
+	$page = $screen->id;
 
-	echo "<div id='$context-sortables' class='meta-box-sortables'>\n";
+	$hidden = get_hidden_meta_boxes( $screen );
 
-	$i = 0;
-	do {
-		// Grab the ones the user has manually sorted. Pull them out of their previous context/priority and into the one the user chose
-		if ( !$already_sorted && $sorted = get_user_option( "meta-box-order_$page", 0, false ) ) {
-			foreach ( $sorted as $box_context => $ids )
-				foreach ( explode(',', $ids) as $id )
-					if ( $id )
-						add_meta_box( $id, null, null, $page, $box_context, 'sorted' );
+	printf('<div id="%s-sortables" class="meta-box-sortables">', htmlspecialchars($context));
+
+	// Grab the ones the user has manually sorted. Pull them out of their previous context/priority and into the one the user chose
+	if ( ! $already_sorted && $sorted = get_user_option( "meta-box-order_$page" ) ) {
+		foreach ( $sorted as $box_context => $ids ) {
+			foreach ( explode( ',', $ids ) as $id ) {
+				if ( $id && 'dashboard_browser_nag' !== $id ) {
+					add_meta_box( $id, null, null, $screen, $box_context, 'sorted' );
+				}
+			}
 		}
-		$already_sorted = true;
+	}
 
-		if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) )
-			break;
+	$already_sorted = true;
+
+	$i = 0;
 
-		foreach ( array('high', 'sorted', 'core', 'default', 'low') as $priority ) {
-			if ( isset($wp_meta_boxes[$page][$context][$priority]) ) {
-				foreach ( (array) $wp_meta_boxes[$page][$context][$priority] as $box ) {
+	if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
+		foreach ( array( 'high', 'sorted', 'core', 'default', 'low' ) as $priority ) {
+			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ]) ) {
+				foreach ( (array) $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
 					if ( false == $box || ! $box['title'] )
 						continue;
 					$i++;
-					$style = '';
-					if ( in_array($box['id'], $hidden) )
-						$style = 'style="display:none;"';
-					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . '" ' . $style . '>' . "\n";
-					echo '<div class="handlediv" title="' . __('Click to toggle') . '"><br /></div>';
+					$hidden_class = in_array($box['id'], $hidden) ? ' hide-if-js' : '';
+					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . $hidden_class . '" ' . '>' . "\n";
+					if ( 'dashboard_browser_nag' != $box['id'] )
+						echo '<div class="handlediv" title="' . esc_attr__('Click to toggle') . '"><br /></div>';
 					echo "<h3 class='hndle'><span>{$box['title']}</span></h3>\n";
 					echo '<div class="inside">' . "\n";
 					call_user_func($box['callback'], $object, $box);
@@ -3009,7 +1047,7 @@ function do_meta_boxes($page, $context, $object) {
 				}
 			}
 		}
-	} while(0);
+	}
 
 	echo "</div>";
 
@@ -3023,12 +1061,19 @@ function do_meta_boxes($page, $context, $object) {
  * @since 2.6.0
  *
  * @param string $id String for use in the 'id' attribute of tags.
- * @param string $page The type of edit page on which to show the box (post, page, link).
+ * @param string|object $screen The screen on which to show the box (post, page, link).
  * @param string $context The context within the page where the boxes should show ('normal', 'advanced').
  */
-function remove_meta_box($id, $page, $context) {
+function remove_meta_box($id, $screen, $context) {
 	global $wp_meta_boxes;
 
+	if ( empty( $screen ) )
+		$screen = get_current_screen();
+	elseif ( is_string( $screen ) )
+		$screen = convert_to_screen( $screen );
+
+	$page = $screen->id;
+
 	if ( !isset($wp_meta_boxes) )
 		$wp_meta_boxes = array();
 	if ( !isset($wp_meta_boxes[$page]) )
@@ -3041,138 +1086,211 @@ function remove_meta_box($id, $page, $context) {
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Meta Box Accordion Template Function
  *
- * @since unknown
+ * Largely made up of abstracted code from {@link do_meta_boxes()}, this
+ * function serves to build meta boxes as list items for display as
+ * a collapsible accordion.
  *
- * @param unknown_type $page
+ * @since 3.6.0
+ *
+ * @uses global $wp_meta_boxes Used to retrieve registered meta boxes.
+ *
+ * @param string|object $screen The screen identifier.
+ * @param string $context The meta box context.
+ * @param mixed $object gets passed to the section callback function as first parameter.
+ * @return int number of meta boxes as accordion sections.
  */
-function meta_box_prefs($page) {
+function do_accordion_sections( $screen, $context, $object ) {
 	global $wp_meta_boxes;
 
-	if ( empty($wp_meta_boxes[$page]) )
-		return;
+	wp_enqueue_script( 'accordion' );
 
-	$hidden = get_hidden_meta_boxes($page);
-
-	foreach ( array_keys($wp_meta_boxes[$page]) as $context ) {
-		foreach ( array_keys($wp_meta_boxes[$page][$context]) as $priority ) {
-			foreach ( $wp_meta_boxes[$page][$context][$priority] as $box ) {
-				if ( false == $box || ! $box['title'] )
-					continue;
-				// Submit box cannot be hidden
-				if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
-					continue;
-				$box_id = $box['id'];
-				echo '<label for="' . $box_id . '-hide">';
-				echo '<input class="hide-postbox-tog" name="' . $box_id . '-hide" type="checkbox" id="' . $box_id . '-hide" value="' . $box_id . '"' . (! in_array($box_id, $hidden) ? ' checked="checked"' : '') . ' />';
-				echo "{$box['title']}</label>\n";
-			}
-		}
-	}
-}
+	if ( empty( $screen ) )
+		$screen = get_current_screen();
+	elseif ( is_string( $screen ) )
+		$screen = convert_to_screen( $screen );
 
-function get_hidden_meta_boxes($page) {
-	$hidden = (array) get_user_option( "meta-box-hidden_$page", 0, false );
+	$page = $screen->id;
 
-	// Hide slug boxes by default
-	if ( empty($hidden[0]) ) {
-		$hidden = array('slugdiv');
-	}
+	$hidden = get_hidden_meta_boxes( $screen );
+	?>
+	<div id="side-sortables" class="accordion-container">
+		<ul class="outer-border">
+	<?php
+	$i = 0;
+	$first_open = false;
+
+	if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
+		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
+			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
+				foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
+					if ( false == $box || ! $box['title'] )
+						continue;
+					$i++;
+					$hidden_class = in_array( $box['id'], $hidden ) ? 'hide-if-js' : '';
 
-	return $hidden;
+					$open_class = '';
+					if ( ! $first_open && empty( $hidden_class ) ) {
+						$first_open = true;
+						$open_class = 'open';
+					}
+					?>
+					<li class="control-section accordion-section <?php echo $hidden_class; ?> <?php echo $open_class; ?> <?php echo esc_attr( $box['id'] ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>">
+						<h3 class="accordion-section-title hndle" tabindex="0">
+							<?php echo esc_html( $box['title'] ); ?>
+							<span class="screen-reader-text"><?php _e( 'Press return or enter to expand' ); ?></span>
+						</h3>
+						<div class="accordion-section-content <?php postbox_classes( $box['id'], $page ); ?>">
+							<div class="inside">
+								<?php call_user_func( $box['callback'], $object, $box ); ?>
+							</div><!-- .inside -->
+						</div><!-- .accordion-section-content -->
+					</li><!-- .accordion-section -->
+					<?php
+				}
+			}
+		}
+	}
+	?>
+		</ul><!-- .outer-border -->
+	</div><!-- .accordion-container -->
+	<?php
+	return $i;
 }
 
 /**
  * Add a new section to a settings page.
  *
+ * Part of the Settings API. Use this to define new settings sections for an admin page.
+ * Show settings sections in your admin page callback function with do_settings_sections().
+ * Add settings fields to your section with add_settings_field()
+ *
+ * The $callback argument should be the name of a function that echoes out any
+ * content you want to show at the top of the settings section before the actual
+ * fields. It can output nothing if you want.
+ *
  * @since 2.7.0
  *
- * @param string $id String for use in the 'id' attribute of tags.
- * @param string $title Title of the section.
- * @param string $callback Function that fills the section with the desired content. The function should echo its output.
- * @param string $page The type of settings page on which to show the section (general, reading, writing, ...).
+ * @global $wp_settings_sections Storage array of all settings sections added to admin pages
+ *
+ * @param string $id Slug-name to identify the section. Used in the 'id' attribute of tags.
+ * @param string $title Formatted title of the section. Shown as the heading for the section.
+ * @param string $callback Function that echos out any content at the top of the section (between heading and fields).
+ * @param string $page The slug-name of the settings page on which to show the section. Built-in pages include 'general', 'reading', 'writing', 'discussion', 'media', etc. Create your own using add_options_page();
  */
 function add_settings_section($id, $title, $callback, $page) {
 	global $wp_settings_sections;
 
-	if ( !isset($wp_settings_sections) )
-		$wp_settings_sections = array();
-	if ( !isset($wp_settings_sections[$page]) )
-		$wp_settings_sections[$page] = array();
-	if ( !isset($wp_settings_sections[$page][$id]) )
-		$wp_settings_sections[$page][$id] = array();
+	if ( 'misc' == $page ) {
+		_deprecated_argument( __FUNCTION__, '3.0', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'misc' ) );
+		$page = 'general';
+	}
+
+	if ( 'privacy' == $page ) {
+		_deprecated_argument( __FUNCTION__, '3.5', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'privacy' ) );
+		$page = 'reading';
+	}
 
 	$wp_settings_sections[$page][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
 }
 
 /**
- * Add a new field to a settings page.
+ * Add a new field to a section of a settings page
+ *
+ * Part of the Settings API. Use this to define a settings field that will show
+ * as part of a settings section inside a settings page. The fields are shown using
+ * do_settings_fields() in do_settings-sections()
+ *
+ * The $callback argument should be the name of a function that echoes out the
+ * html input tags for this setting field. Use get_option() to retrieve existing
+ * values to show.
  *
  * @since 2.7.0
  *
- * @param string $id String for use in the 'id' attribute of tags.
- * @param string $title Title of the field.
- * @param string $callback Function that fills the field with the desired content. The function should echo its output.
- * @param string $page The type of settings page on which to show the field (general, reading, writing, ...).
- * @param string $section The section of the settingss page in which to show the box (default, ...).
+ * @global $wp_settings_fields Storage array of settings fields and info about their pages/sections
+ *
+ * @param string $id Slug-name to identify the field. Used in the 'id' attribute of tags.
+ * @param string $title Formatted title of the field. Shown as the label for the field during output.
+ * @param string $callback Function that fills the field with the desired form inputs. The function should echo its output.
+ * @param string $page The slug-name of the settings page on which to show the section (general, reading, writing, ...).
+ * @param string $section The slug-name of the section of the settings page in which to show the box (default, ...).
  * @param array $args Additional arguments
  */
 function add_settings_field($id, $title, $callback, $page, $section = 'default', $args = array()) {
 	global $wp_settings_fields;
 
-	if ( !isset($wp_settings_fields) )
-		$wp_settings_fields = array();
-	if ( !isset($wp_settings_fields[$page]) )
-		$wp_settings_fields[$page] = array();
-	if ( !isset($wp_settings_fields[$page][$section]) )
-		$wp_settings_fields[$page][$section] = array();
+	if ( 'misc' == $page ) {
+		_deprecated_argument( __FUNCTION__, '3.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
+		$page = 'general';
+	}
+
+	if ( 'privacy' == $page ) {
+		_deprecated_argument( __FUNCTION__, '3.5', __( 'The privacy options group has been removed. Use another settings group.' ) );
+		$page = 'reading';
+	}
 
 	$wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args);
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Prints out all settings sections added to a particular settings page
  *
- * @since unknown
+ * Part of the Settings API. Use this in a settings page callback function
+ * to output all the sections and fields that were added to that $page with
+ * add_settings_section() and add_settings_field()
+ *
+ * @global $wp_settings_sections Storage array of all settings sections added to admin pages
+ * @global $wp_settings_fields Storage array of settings fields and info about their pages/sections
+ * @since 2.7.0
  *
- * @param unknown_type $page
+ * @param string $page The slug name of the page whos settings sections you want to output
  */
-function do_settings_sections($page) {
+function do_settings_sections( $page ) {
 	global $wp_settings_sections, $wp_settings_fields;
 
-	if ( !isset($wp_settings_sections) || !isset($wp_settings_sections[$page]) )
+	if ( ! isset( $wp_settings_sections[$page] ) )
 		return;
 
 	foreach ( (array) $wp_settings_sections[$page] as $section ) {
-		echo "<h3>{$section['title']}</h3>\n";
-		call_user_func($section['callback'], $section);
-		if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section['id']]) )
+		if ( $section['title'] )
+			echo "<h3>{$section['title']}</h3>\n";
+
+		if ( $section['callback'] )
+			call_user_func( $section['callback'], $section );
+
+		if ( ! isset( $wp_settings_fields ) || !isset( $wp_settings_fields[$page] ) || !isset( $wp_settings_fields[$page][$section['id']] ) )
 			continue;
 		echo '<table class="form-table">';
-		do_settings_fields($page, $section['id']);
+		do_settings_fields( $page, $section['id'] );
 		echo '</table>';
 	}
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Print out the settings fields for a particular settings section
+ *
+ * Part of the Settings API. Use this in a settings page to output
+ * a specific section. Should normally be called by do_settings_sections()
+ * rather than directly.
  *
- * @since unknown
+ * @global $wp_settings_fields Storage array of settings fields and their pages/sections
  *
- * @param unknown_type $page
- * @param unknown_type $section
+ * @since 2.7.0
+ *
+ * @param string $page Slug title of the admin page who's settings fields you want to show.
+ * @param string $section Slug title of the settings section who's fields you want to show.
  */
 function do_settings_fields($page, $section) {
 	global $wp_settings_fields;
 
-	if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section]) )
+	if ( ! isset( $wp_settings_fields[$page][$section] ) )
 		return;
 
 	foreach ( (array) $wp_settings_fields[$page][$section] as $field ) {
-		echo '<tr valign="top">';
+		echo '<tr>';
 		if ( !empty($field['args']['label_for']) )
-			echo '<th scope="row"><label for="' . $field['args']['label_for'] . '">' . $field['title'] . '</label></th>';
+			echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>';
 		else
 			echo '<th scope="row">' . $field['title'] . '</th>';
 		echo '<td>';
@@ -3183,174 +1301,193 @@ function do_settings_fields($page, $section) {
 }
 
 /**
- * {@internal Missing Short Description}}
+ * Register a settings error to be displayed to the user
+ *
+ * Part of the Settings API. Use this to show messages to users about settings validation
+ * problems, missing settings or anything else.
  *
- * @since unknown
+ * Settings errors should be added inside the $sanitize_callback function defined in
+ * register_setting() for a given setting to give feedback about the submission.
  *
- * @param unknown_type $page
+ * By default messages will show immediately after the submission that generated the error.
+ * Additional calls to settings_errors() can be used to show errors even when the settings
+ * page is first accessed.
+ *
+ * @since 3.0.0
+ *
+ * @todo Properly document optional arguments as such.
+ *
+ * @global array $wp_settings_errors Storage array of errors registered during this pageload
+ *
+ * @param string $setting Slug title of the setting to which this error applies
+ * @param string $code    Slug-name to identify the error. Used as part of 'id' attribute in HTML output.
+ * @param string $message The formatted message text to display to the user (will be shown inside styled
+ *                        `<div>` and `<p>` tags).
+ * @param string $type    The type of message it is, controls HTML class. Use 'error' or 'updated'.
  */
-function manage_columns_prefs($page) {
-	$columns = get_column_headers($page);
+function add_settings_error( $setting, $code, $message, $type = 'error' ) {
+	global $wp_settings_errors;
 
-	$hidden = get_hidden_columns($page);
+	$wp_settings_errors[] = array(
+		'setting' => $setting,
+		'code'    => $code,
+		'message' => $message,
+		'type'    => $type
+	);
+}
 
-	foreach ( $columns as $column => $title ) {
-		// Can't hide these
-		if ( 'cb' == $column || 'title' == $column || 'name' == $column || 'username' == $column || 'media' == $column || 'comment' == $column )
-			continue;
-		if ( empty($title) )
-			continue;
+/**
+ * Fetch settings errors registered by add_settings_error()
+ *
+ * Checks the $wp_settings_errors array for any errors declared during the current
+ * pageload and returns them.
+ *
+ * If changes were just submitted ($_GET['settings-updated']) and settings errors were saved
+ * to the 'settings_errors' transient then those errors will be returned instead. This
+ * is used to pass errors back across pageloads.
+ *
+ * Use the $sanitize argument to manually re-sanitize the option before returning errors.
+ * This is useful if you have errors or notices you want to show even when the user
+ * hasn't submitted data (i.e. when they first load an options page, or in admin_notices action hook)
+ *
+ * @since 3.0.0
+ *
+ * @global array $wp_settings_errors Storage array of errors registered during this pageload
+ *
+ * @param string $setting Optional slug title of a specific setting who's errors you want.
+ * @param boolean $sanitize Whether to re-sanitize the setting value before returning errors.
+ * @return array Array of settings errors
+ */
+function get_settings_errors( $setting = '', $sanitize = false ) {
+	global $wp_settings_errors;
+
+	/*
+	 * If $sanitize is true, manually re-run the sanitization for this option
+	 * This allows the $sanitize_callback from register_setting() to run, adding
+	 * any settings errors you want to show by default.
+	 */
+	if ( $sanitize )
+		sanitize_option( $setting, get_option( $setting ) );
+
+	// If settings were passed back from options.php then use them.
+	if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) {
+		$wp_settings_errors = array_merge( (array) $wp_settings_errors, get_transient( 'settings_errors' ) );
+		delete_transient( 'settings_errors' );
+	}
+
+	// Check global in case errors have been added on this pageload.
+	if ( ! count( $wp_settings_errors ) )
+		return array();
+
+	// Filter the results to those of a specific setting if one was set.
+	if ( $setting ) {
+		$setting_errors = array();
+		foreach ( (array) $wp_settings_errors as $key => $details ) {
+			if ( $setting == $details['setting'] )
+				$setting_errors[] = $wp_settings_errors[$key];
+		}
+		return $setting_errors;
+	}
+
+	return $wp_settings_errors;
+}
+
+/**
+ * Display settings errors registered by {@see add_settings_error()}.
+ *
+ * Part of the Settings API. Outputs a div for each error retrieved by
+ * {@see get_settings_errors()}.
+ *
+ * This is called automatically after a settings page based on the
+ * Settings API is submitted. Errors should be added during the validation
+ * callback function for a setting defined in {@see register_setting()}
+ *
+ * The $sanitize option is passed into {@see get_settings_errors()} and will
+ * re-run the setting sanitization
+ * on its current value.
+ *
+ * The $hide_on_update option will cause errors to only show when the settings
+ * page is first loaded. if the user has already saved new values it will be
+ * hidden to avoid repeating messages already shown in the default error
+ * reporting after submission. This is useful to show general errors like
+ * missing settings when the user arrives at the settings page.
+ *
+ * @since 3.0.0
+ *
+ * @param string $setting Optional slug title of a specific setting who's errors you want.
+ * @param boolean $sanitize Whether to re-sanitize the setting value before returning errors.
+ * @param boolean $hide_on_update If set to true errors will not be shown if the settings page has already been submitted.
+ */
+function settings_errors( $setting = '', $sanitize = false, $hide_on_update = false ) {
+
+	if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) )
+		return;
+
+	$settings_errors = get_settings_errors( $setting, $sanitize );
+
+	if ( empty( $settings_errors ) )
+		return;
 
-		if ( 'comments' == $column )
-			$title = __('Comments');
-		$id = "$column-hide";
-		echo '<label for="' . $id . '">';
-		echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . (! in_array($column, $hidden) ? ' checked="checked"' : '') . ' />';
-		echo "$title</label>\n";
+	$output = '';
+	foreach ( $settings_errors as $key => $details ) {
+		$css_id = 'setting-error-' . $details['code'];
+		$css_class = $details['type'] . ' settings-error';
+		$output .= "<div id='$css_id' class='$css_class'> \n";
+		$output .= "<p><strong>{$details['message']}</strong></p>";
+		$output .= "</div> \n";
 	}
+	echo $output;
 }
 
 /**
  * {@internal Missing Short Description}}
  *
- * @since unknown
+ * @since 2.7.0
  *
- * @param unknown_type $found_action
+ * @param string $found_action
  */
 function find_posts_div($found_action = '') {
 ?>
-	<div id="find-posts" class="find-box" style="display:none;">
-		<div id="find-posts-head" class="find-box-head"><?php _e('Find Posts or Pages'); ?></div>
+	<div id="find-posts" class="find-box" style="display: none;">
+		<div id="find-posts-head" class="find-box-head">
+			<?php _e( 'Find Posts or Pages' ); ?>
+			<div id="find-posts-close"></div>
+		</div>
 		<div class="find-box-inside">
 			<div class="find-box-search">
 				<?php if ( $found_action ) { ?>
 					<input type="hidden" name="found_action" value="<?php echo esc_attr($found_action); ?>" />
 				<?php } ?>
-
 				<input type="hidden" name="affected" id="affected" value="" />
 				<?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?>
 				<label class="screen-reader-text" for="find-posts-input"><?php _e( 'Search' ); ?></label>
 				<input type="text" id="find-posts-input" name="ps" value="" />
-				<input type="button" onclick="findPosts.send();" value="<?php esc_attr_e( 'Search' ); ?>" class="button" /><br />
-
-				<input type="radio" name="find-posts-what" id="find-posts-posts" checked="checked" value="posts" />
-				<label for="find-posts-posts"><?php _e( 'Posts' ); ?></label>
-				<input type="radio" name="find-posts-what" id="find-posts-pages" value="pages" />
-				<label for="find-posts-pages"><?php _e( 'Pages' ); ?></label>
+				<span class="spinner"></span>
+				<input type="button" id="find-posts-search" value="<?php esc_attr_e( 'Search' ); ?>" class="button" />
+				<div class="clear"></div>
 			</div>
 			<div id="find-posts-response"></div>
 		</div>
 		<div class="find-box-buttons">
-			<input type="button" class="button alignleft" onclick="findPosts.close();" value="<?php esc_attr_e('Close'); ?>" />
-			<input id="find-posts-submit" type="submit" class="button-primary alignright" value="<?php esc_attr_e('Select'); ?>" />
+			<?php submit_button( __( 'Select' ), 'button-primary alignright', 'find-posts-submit', false ); ?>
+			<div class="clear"></div>
 		</div>
 	</div>
-<?php
-}
-
-/**
- * Display the post password.
- *
- * The password is passed through {@link esc_attr()} to ensure that it
- * is safe for placing in an html attribute.
- *
- * @uses attr
- * @since 2.7.0
- */
-function the_post_password() {
-	global $post;
-	if ( isset( $post->post_password ) ) echo esc_attr( $post->post_password );
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- */
-function favorite_actions( $screen = null ) {
-	switch ( $screen ) {
-		case 'post-new.php':
-			$default_action = array('edit.php' => array(__('Edit Posts'), 'edit_posts'));
-			break;
-		case 'edit-pages.php':
-			$default_action = array('page-new.php' => array(__('New Page'), 'edit_pages'));
-			break;
-		case 'page-new.php':
-			$default_action = array('edit-pages.php' => array(__('Edit Pages'), 'edit_pages'));
-			break;
-		case 'upload.php':
-			$default_action = array('media-new.php' => array(__('New Media'), 'upload_files'));
-			break;
-		case 'media-new.php':
-			$default_action = array('upload.php' => array(__('Edit Media'), 'upload_files'));
-			break;
-		case 'link-manager.php':
-			$default_action = array('link-add.php' => array(__('New Link'), 'manage_links'));
-			break;
-		case 'link-add.php':
-			$default_action = array('link-manager.php' => array(__('Edit Links'), 'manage_links'));
-			break;
-		case 'users.php':
-			$default_action = array('user-new.php' => array(__('New User'), 'create_users'));
-			break;
-		case 'user-new.php':
-			$default_action = array('users.php' => array(__('Edit Users'), 'edit_users'));
-			break;
-		case 'plugins.php':
-			$default_action = array('plugin-install.php' => array(__('Install Plugins'), 'install_plugins'));
-			break;
-		case 'plugin-install.php':
-			$default_action = array('plugins.php' => array(__('Manage Plugins'), 'activate_plugins'));
-			break;
-		case 'themes.php':
-			$default_action = array('theme-install.php' => array(__('Install Themes'), 'install_themes'));
-			break;
-		case 'theme-install.php':
-			$default_action = array('themes.php' => array(__('Manage Themes'), 'switch_themes'));
-			break;
-		default:
-			$default_action = array('post-new.php' => array(__('New Post'), 'edit_posts'));
-			break;
-	}
-
-	$actions = array(
-		'post-new.php' => array(__('New Post'), 'edit_posts'),
-		'edit.php?post_status=draft' => array(__('Drafts'), 'edit_posts'),
-		'page-new.php' => array(__('New Page'), 'edit_pages'),
-		'media-new.php' => array(__('Upload'), 'upload_files'),
-		'edit-comments.php' => array(__('Comments'), 'moderate_comments')
-		);
-
-	$default_key = array_keys($default_action);
-	$default_key = $default_key[0];
-	if ( isset($actions[$default_key]) )
-		unset($actions[$default_key]);
-	$actions = array_merge($default_action, $actions);
-	$actions = apply_filters('favorite_actions', $actions);
-
-	$allowed_actions = array();
-	foreach ( $actions as $action => $data ) {
-		if ( current_user_can($data[1]) )
-			$allowed_actions[$action] = $data[0];
-	}
-
-	if ( empty($allowed_actions) )
-		return;
-
-	$first = array_keys($allowed_actions);
-	$first = $first[0];
-	echo '<div id="favorite-actions">';
-	echo '<div id="favorite-first"><a href="' . $first . '">' . $allowed_actions[$first] . '</a></div><div id="favorite-toggle"><br /></div>';
-	echo '<div id="favorite-inside">';
-
-	array_shift($allowed_actions);
+<?php
+}
 
-	foreach ( $allowed_actions as $action => $label) {
-		echo "<div class='favorite-action'><a href='$action'>";
-		echo $label;
-		echo "</a></div>\n";
-	}
-	echo "</div></div>\n";
+/**
+ * Display the post password.
+ *
+ * The password is passed through {@link esc_attr()} to ensure that it
+ * is safe for placing in an html attribute.
+ *
+ * @since 2.7.0
+ */
+function the_post_password() {
+	$post = get_post();
+	if ( isset( $post->post_password ) )
+		echo esc_attr( $post->post_password );
 }
 
 /**
@@ -3360,15 +1497,15 @@ function favorite_actions( $screen = null ) {
  * returned.
  *
  * @since 2.7.0
- * @param int $id The post id. If not supplied the global $post is used.
  *
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
+ * @return string The post title if set.
  */
-function _draft_or_post_title($post_id = 0)
-{
-	$title = get_the_title($post_id);
-	if ( empty($title) )
-		$title = __('(no title)');
-	return $title;
+function _draft_or_post_title( $post = 0 ) {
+	$title = get_the_title( $post );
+	if ( empty( $title ) )
+		$title = __( '(no title)' );
+	return esc_html( $title );
 }
 
 /**
@@ -3377,12 +1514,11 @@ function _draft_or_post_title($post_id = 0)
  * A simple wrapper to display the "s" parameter in a GET URI. This function
  * should only be used when {@link the_search_query()} cannot.
  *
- * @uses attr
  * @since 2.7.0
  *
  */
 function _admin_search_query() {
-	echo isset($_GET['s']) ? esc_attr( stripslashes( $_GET['s'] ) ) : '';
+	echo isset($_REQUEST['s']) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';
 }
 
 /**
@@ -3394,30 +1530,75 @@ function _admin_search_query() {
  *
  */
 function iframe_header( $title = '', $limit_styles = false ) {
-?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
-<head>
-<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
+	show_admin_bar( false );
+	global $hook_suffix, $current_user, $admin_body_class, $wp_locale;
+	$admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
+
+	$current_screen = get_current_screen();
+
+	@header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
+	_wp_admin_html_begin();
+?>
 <title><?php bloginfo('name') ?> &rsaquo; <?php echo $title ?> &#8212; <?php _e('WordPress'); ?></title>
 <?php
-wp_enqueue_style( 'global' );
-if ( ! $limit_styles )
-	wp_enqueue_style( 'wp-admin' );
 wp_enqueue_style( 'colors' );
 ?>
 <script type="text/javascript">
 //<![CDATA[
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
 function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();}
+var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
+	pagenow = '<?php echo $current_screen->id; ?>',
+	typenow = '<?php echo $current_screen->post_type; ?>',
+	adminpage = '<?php echo $admin_body_class; ?>',
+	thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
+	decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+	isRtl = <?php echo (int) is_rtl(); ?>;
 //]]>
 </script>
 <?php
-do_action('admin_print_styles');
-do_action('admin_print_scripts');
-do_action('admin_head');
+/** This action is documented in wp-admin/admin-header.php */
+do_action( 'admin_enqueue_scripts', $hook_suffix );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( "admin_print_styles-$hook_suffix" );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( 'admin_print_styles' );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( "admin_print_scripts-$hook_suffix" );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( 'admin_print_scripts' );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( "admin_head-$hook_suffix" );
+
+/** This action is documented in wp-admin/admin-header.php */
+do_action( 'admin_head' );
+
+$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
+
+if ( is_rtl() )
+	$admin_body_class .= ' rtl';
+
 ?>
 </head>
-<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?>>
+<?php
+/** This filter is documented in wp-admin/admin-header.php */
+$admin_body_classes = apply_filters( 'admin_body_class', '' );
+?>
+<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
+<script type="text/javascript">
+//<![CDATA[
+(function(){
+var c = document.body.className;
+c = c.replace(/no-js/, 'js');
+document.body.className = c;
+})();
+//]]>
+</script>
 <?php
 }
 
@@ -3428,11 +1609,20 @@ do_action('admin_head');
  *
  */
 function iframe_footer() {
-	//We're going to hide any footer output on iframe pages, but run the hooks anyway since they output Javascript or other needed content. ?>
+	/*
+	 * We're going to hide any footer output on iFrame pages,
+	 * but run the hooks anyway since they output JavaScript
+	 * or other needed content.
+	 */
+	 ?>
 	<div class="hidden">
 <?php
-	do_action('admin_footer', '');
-	do_action('admin_print_footer_scripts'); ?>
+	/** This action is documented in wp-admin/admin-footer.php */
+	do_action( 'admin_footer', '' );
+
+	/** This action is documented in wp-admin/admin-footer.php */
+	do_action( 'admin_print_footer_scripts' );
+?>
 	</div>
 <script type="text/javascript">if(typeof wpOnload=="function")wpOnload();</script>
 </body>
@@ -3442,24 +1632,33 @@ function iframe_footer() {
 
 function _post_states($post) {
 	$post_states = array();
-	if ( isset($_GET['post_status']) )
-		$post_status = $_GET['post_status'];
+	if ( isset( $_REQUEST['post_status'] ) )
+		$post_status = $_REQUEST['post_status'];
 	else
 		$post_status = '';
 
 	if ( !empty($post->post_password) )
-		$post_states[] = __('Password protected');
+		$post_states['protected'] = __('Password protected');
 	if ( 'private' == $post->post_status && 'private' != $post_status )
-		$post_states[] = __('Private');
+		$post_states['private'] = __('Private');
 	if ( 'draft' == $post->post_status && 'draft' != $post_status )
-		$post_states[] = __('Draft');
+		$post_states['draft'] = __('Draft');
 	if ( 'pending' == $post->post_status && 'pending' != $post_status )
 		/* translators: post state */
-		$post_states[] = _x('Pending', 'post state');
+		$post_states['pending'] = _x('Pending', 'post state');
 	if ( is_sticky($post->ID) )
-		$post_states[] = __('Sticky');
-
-	$post_states = apply_filters( 'display_post_states', $post_states );
+		$post_states['sticky'] = __('Sticky');
+
+	/**
+	 * Filter the default post display states used in the Posts list table.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $post_states An array of post display states. Values include 'Password protected',
+	 *                           'Private', 'Draft', 'Pending', and 'Sticky'.
+	 * @param int   $post        The post ID.
+	 */
+	$post_states = apply_filters( 'display_post_states', $post_states, $post );
 
 	if ( ! empty($post_states) ) {
 		$state_count = count($post_states);
@@ -3471,289 +1670,45 @@ function _post_states($post) {
 			echo "<span class='post-state'>$state$sep</span>";
 		}
 	}
-}
-
-function screen_meta($screen) {
-	global $wp_meta_boxes, $_wp_contextual_help;
-
-	$screen = str_replace('.php', '', $screen);
-	$screen = str_replace('-new', '', $screen);
-	$screen = str_replace('-add', '', $screen);
-	$screen = apply_filters('screen_meta_screen', $screen);
-
-	$column_screens = get_column_headers($screen);
-	$meta_screens = array('index' => 'dashboard');
-
-	if ( isset($meta_screens[$screen]) )
-		$screen = $meta_screens[$screen];
-	$show_screen = false;
-	$show_on_screen = false;
-	if ( !empty($wp_meta_boxes[$screen]) || !empty($column_screens) ) {
-		$show_screen = true;
-		$show_on_screen = true;
-	}
-
-	$screen_options = screen_options($screen);
-	if ( $screen_options )
-		$show_screen = true;
-
-	if ( !isset($_wp_contextual_help) )
-		$_wp_contextual_help = array();
-
-	$settings = '';
-
-	switch ( $screen ) {
-		case 'post':
-			if ( !isset($_wp_contextual_help['post']) ) {
-				$help = drag_drop_help();
-				$help .= '<p>' . __('<a href="http://codex.wordpress.org/Writing_Posts" target="_blank">Writing Posts</a>') . '</p>';
-				$_wp_contextual_help['post'] = $help;
-			}
-			break;
-		case 'page':
-			if ( !isset($_wp_contextual_help['page']) ) {
-				$help = drag_drop_help();
-				$_wp_contextual_help['page'] = $help;
-			}
-			break;
-		case 'dashboard':
-			if ( !isset($_wp_contextual_help['dashboard']) ) {
-				$help = '<p>' . __('The modules on this screen can be arranged in several columns. You can select the number of columns from the Screen Options tab.') . "</p>\n";
-				$help .= drag_drop_help();
-				$_wp_contextual_help['dashboard'] = $help;
-			}
-			break;
-		case 'link':
-			if ( !isset($_wp_contextual_help['link']) ) {
-				$help = drag_drop_help();
-				$_wp_contextual_help['link'] = $help;
-			}
-			break;
-		case 'options-general':
-			if ( !isset($_wp_contextual_help['options-general']) )
-				$_wp_contextual_help['options-general'] = __('<a href="http://codex.wordpress.org/Settings_General_SubPanel" target="_blank">General Settings</a>');
-			break;
-		case 'theme-install':
-		case 'plugin-install':
-			if ( ( !isset($_GET['tab']) || 'dashboard' == $_GET['tab'] ) && !isset($_wp_contextual_help[$screen]) ) {
-				$help = plugins_search_help();
-				$_wp_contextual_help[$screen] = $help;
-			}
-			break;
-		case 'widgets':
-			if ( !isset($_wp_contextual_help['widgets']) ) {
-				$help = widgets_help();
-				$_wp_contextual_help['widgets'] = $help;
-			}
-			$settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n";
-			$show_screen = true;
-			break;
-	}
-?>
-<div id="screen-meta">
-<?php
-	if ( $show_screen ) :
-?>
-<div id="screen-options-wrap" class="hidden">
-	<form id="adv-settings" action="" method="post">
-<?php if ( $show_on_screen ) : ?>
-	<h5><?php _e('Show on screen') ?></h5>
-	<div class="metabox-prefs">
-<?php
-	if ( !meta_box_prefs($screen) && isset($column_screens) ) {
-		manage_columns_prefs($screen);
-	}
-?>
-	<br class="clear" />
-	</div>
-<?php endif; ?>
-<?php echo screen_layout($screen); ?>
-<?php echo $screen_options; ?>
-<?php echo $settings; ?>
-<div><?php wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false ); ?></div>
-</form>
-</div>
-
-<?php
-	endif;
-
-	global $title;
-
-	$_wp_contextual_help = apply_filters('contextual_help_list', $_wp_contextual_help, $screen);
-	?>
-	<div id="contextual-help-wrap" class="hidden">
-	<?php
-	$contextual_help = '';
-	if ( isset($_wp_contextual_help[$screen]) ) {
-		if ( !empty($title) )
-			$contextual_help .= '<h5>' . sprintf(__('Get help with &#8220;%s&#8221;'), $title) . '</h5>';
-		else
-			$contextual_help .= '<h5>' . __('Get help with this page') . '</h5>';
-		$contextual_help .= '<div class="metabox-prefs">' . $_wp_contextual_help[$screen] . "</div>\n";
-
-		$contextual_help .= '<h5>' . __('Other Help') . '</h5>';
-	} else {
-		$contextual_help .= '<h5>' . __('Help') . '</h5>';
-	}
-
-	$contextual_help .= '<div class="metabox-prefs">';
-	$default_help = __('<a href="http://codex.wordpress.org/" target="_blank">Documentation</a>');
-	$default_help .= '<br />';
-	$default_help .= __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>');
-	$contextual_help .= apply_filters('default_contextual_help', $default_help);
-	$contextual_help .= "</div>\n";
-	echo apply_filters('contextual_help', $contextual_help, $screen);
-	?>
-	</div>
-
-<div id="screen-meta-links">
-<div id="contextual-help-link-wrap" class="hide-if-no-js screen-meta-toggle">
-<a href="#contextual-help" id="contextual-help-link" class="show-settings"><?php _e('Help') ?></a>
-</div>
-<?php if ( $show_screen ) { ?>
-<div id="screen-options-link-wrap" class="hide-if-no-js screen-meta-toggle">
-<a href="#screen-options" id="show-settings-link" class="show-settings"><?php _e('Screen Options') ?></a>
-</div>
-<?php } ?>
-</div>
-</div>
-<?php
-}
-
-/**
- * Add contextual help text for a page
- *
- * @since 2.7.0
- *
- * @param string $screen The handle for the screen to add help to.  This is usually the hook name returned by the add_*_page() functions.
- * @param string $help Arbitrary help text
- */
-function add_contextual_help($screen, $help) {
-	global $_wp_contextual_help;
-
-	if ( !isset($_wp_contextual_help) )
-		$_wp_contextual_help = array();
-
-	$_wp_contextual_help[$screen] = $help;
-}
-
-function drag_drop_help() {
-	return '
-	<p>' .	__('Most of the modules on this screen can be moved. If you hover your mouse over the title bar of a module you&rsquo;ll notice the 4 arrow cursor appears to let you know it is movable. Click on it, hold down the mouse button and start dragging the module to a new location. As you drag the module, notice the dotted gray box that also moves. This box indicates where the module will be placed when you release the mouse button.') . '</p>
-	<p>' . __('The same modules can be expanded and collapsed by clicking once on their title bar and also completely hidden from the Screen Options tab.') . '</p>
-';
-}
-
-function plugins_search_help() {
-	return '
-	<p><strong>' . __('Search help') . '</strong></p>' .
-	'<p>' . __('You may search based on 3 criteria:') . '<br />' .
-	__('<strong>Term:</strong> Searches theme names and descriptions for the specified term.') . '<br />' .
-	__('<strong>Tag:</strong> Searches for themes tagged as such.') . '<br />' .
-	__('<strong>Author:</strong> Searches for themes created by the Author, or which the Author contributed to.') . '</p>
-';
-}
 
-function widgets_help() {
-	return '
-	<p>' . __('Widgets are added and arranged by simple drag &#8217;n&#8217; drop. If you hover your mouse over the titlebar of a widget, you&#8217;ll see a 4-arrow cursor which indicates that the widget is movable.  Click on the titlebar, hold down the mouse button and drag the widget to a sidebar. As you drag, you&#8217;ll see a dotted box that also moves. This box shows where the widget will go once you drop it.') . '</p>
-	<p>' . __('To remove a widget from a sidebar, drag it back to Available Widgets or click on the arrow on its titlebar to reveal its settings, and then click Remove.') . '</p>
-	<p>' . __('To remove a widget from a sidebar <em>and keep its configuration</em>, drag it to Inactive Widgets.') . '</p>
-	<p>' . __('The Inactive Widgets area stores widgets that are configured but not curently used. If you change themes and the new theme has fewer sidebars than the old, all extra widgets will be stored to Inactive Widgets automatically.') . '</p>
-';
 }
 
-function screen_layout($screen) {
-	global $screen_layout_columns;
-
-	$columns = array('dashboard' => 4, 'post' => 2, 'page' => 2, 'link' => 2);
-	$columns = apply_filters('screen_layout_columns', $columns, $screen);
-
-	if ( !isset($columns[$screen]) ) {
-		$screen_layout_columns = 0;
-		return '';
- 	}
-
-	$screen_layout_columns = get_user_option("screen_layout_$screen");
-	$num = $columns[$screen];
+function _media_states( $post ) {
+	$media_states = array();
+	$stylesheet = get_option('stylesheet');
 
-	if ( ! $screen_layout_columns )
-			$screen_layout_columns = 2;
-
-	$i = 1;
-	$return = '<h5>' . __('Screen Layout') . "</h5>\n<div class='columns-prefs'>" . __('Number of Columns:') . "\n";
-	while ( $i <= $num ) {
-		$return .= "<label><input type='radio' name='screen_columns' value='$i'" . ( ($screen_layout_columns == $i) ? " checked='checked'" : "" ) . " /> $i</label>\n";
-		++$i;
-	}
-	$return .= "</div>\n";
-	return $return;
-}
-
-function screen_options($screen) {
-	switch ( $screen ) {
-		case 'edit':
-			$per_page_label = __('Posts per page:');
-			break;
-		case 'edit-pages':
-			$per_page_label = __('Pages per page:');
-			break;
-		case 'edit-comments':
-			$per_page_label = __('Comments per page:');
-			break;
-		case 'upload':
-			$per_page_label = __('Media items per page:');
-			break;
-		case 'categories':
-			$per_page_label = __('Categories per page:');
-			break;
-		case 'edit-tags':
-			$per_page_label = __('Tags per page:');
-			break;
-		case 'plugins':
-			$per_page_label = __('Plugins per page:');
-			break;
-		default:
-			return '';
+	if ( current_theme_supports( 'custom-header') ) {
+		$meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true );
+		if ( ! empty( $meta_header ) && $meta_header == $stylesheet )
+			$media_states[] = __( 'Header Image' );
 	}
 
-	$option = str_replace( '-', '_', "${screen}_per_page" );
-	$per_page = (int) get_user_option( $option, 0, false );
-	if ( empty( $per_page ) || $per_page < 1 ) {
-		if ( 'plugins' == $screen )
-			$per_page = 999;
-		else
-			$per_page = 20;
+	if ( current_theme_supports( 'custom-background') ) {
+		$meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true );
+		if ( ! empty( $meta_background ) && $meta_background == $stylesheet )
+			$media_states[] = __( 'Background Image' );
 	}
-	if ( 'edit_comments_per_page' == $option )
-		$per_page = apply_filters( 'comments_per_page', $per_page, isset($_REQUEST['comment_status']) ? $_REQUEST['comment_status'] : 'all' );
-	elseif ( 'categories' == $option )
-		$per_page = apply_filters( 'edit_categories_per_page', $per_page );
-	else
-		$per_page = apply_filters( $option, $per_page );
-
-	$return = '<h5>' . __('Options') . "</h5>\n";
-	$return .= "<div class='screen-options'>\n";
-	if ( !empty($per_page_label) )
-		$return .= "<label for='$option'>$per_page_label</label> <input type='text' class='screen-per-page' name='wp_screen_options[value]' id='$option' maxlength='3' value='$per_page' />\n";
-	$return .= "<input type='submit' class='button' value='" . esc_attr__('Apply') . "' />";
-	$return .= "<input type='hidden' name='wp_screen_options[option]' value='" . esc_attr($option) . "' />";
-	$return .= "</div>\n";
-	return $return;
-}
 
-function screen_icon($name = '') {
-	global $parent_file, $hook_suffix;
+	/**
+	 * Filter the default media display states for items in the Media list table.
+	 *
+	 * @since 3.2.0
+	 *
+	 * @param array $media_states An array of media states. Default 'Header Image',
+	 *                            'Background Image'.
+	 */
+	$media_states = apply_filters( 'display_media_states', $media_states );
 
-	if ( empty($name) ) {
-		if ( isset($parent_file) && !empty($parent_file) )
-			$name = substr($parent_file, 0, -4);
-		else
-			$name = str_replace(array('.php', '-new', '-add'), '', $hook_suffix);
+	if ( ! empty( $media_states ) ) {
+		$state_count = count( $media_states );
+		$i = 0;
+		echo ' - ';
+		foreach ( $media_states as $state ) {
+			++$i;
+			( $i == $state_count ) ? $sep = '' : $sep = ', ';
+			echo "<span class='post-state'>$state$sep</span>";
+		}
 	}
-?>
-	<div id="icon-<?php echo $name; ?>" class="icon32"><br /></div>
-<?php
 }
 
 /**
@@ -3789,7 +1744,7 @@ function compression_test() {
 					}
 				}
 
-				x.open('GET', 'admin-ajax.php?action=wp-compression-test&test='+test+'&'+(new Date()).getTime(), true);
+				x.open('GET', ajaxurl + '?action=wp-compression-test&test='+test+'&'+(new Date()).getTime(), true);
 				x.send('');
 			}
 		},
@@ -3821,4 +1776,403 @@ function compression_test() {
 <?php
 }
 
+/**
+ * Echoes a submit button, with provided text and appropriate class(es).
+ *
+ * @since 3.1.0
+ *
+ * @see get_submit_button()
+ *
+ * @param string       $text             The text of the button (defaults to 'Save Changes')
+ * @param string       $type             Optional. The type and CSS class(es) of the button. Core values
+ *                                       include 'primary', 'secondary', 'delete'. Default 'primary'
+ * @param string       $name             The HTML name of the submit button. Defaults to "submit". If no
+ *                                       id attribute is given in $other_attributes below, $name will be
+ *                                       used as the button's id.
+ * @param bool         $wrap             True if the output button should be wrapped in a paragraph tag,
+ *                                       false otherwise. Defaults to true
+ * @param array|string $other_attributes Other attributes that should be output with the button, mapping
+ *                                       attributes to their values, such as setting tabindex to 1, etc.
+ *                                       These key/value attribute pairs will be output as attribute="value",
+ *                                       where attribute is the key. Other attributes can also be provided
+ *                                       as a string such as 'tabindex="1"', though the array format is
+ *                                       preferred. Default null.
+ */
+function submit_button( $text = null, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = null ) {
+	echo get_submit_button( $text, $type, $name, $wrap, $other_attributes );
+}
+
+/**
+ * Returns a submit button, with provided text and appropriate class
+ *
+ * @since 3.1.0
+ *
+ * @param string $text The text of the button (defaults to 'Save Changes')
+ * @param string $type The type of button. One of: primary, secondary, delete
+ * @param string $name The HTML name of the submit button. Defaults to "submit". If no id attribute
+ *               is given in $other_attributes below, $name will be used as the button's id.
+ * @param bool $wrap True if the output button should be wrapped in a paragraph tag,
+ * 			   false otherwise. Defaults to true
+ * @param array|string $other_attributes Other attributes that should be output with the button,
+ *                     mapping attributes to their values, such as array( 'tabindex' => '1' ).
+ *                     These attributes will be output as attribute="value", such as tabindex="1".
+ *                     Defaults to no other attributes. Other attributes can also be provided as a
+ *                     string such as 'tabindex="1"', though the array format is typically cleaner.
+ */
+function get_submit_button( $text = null, $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = null ) {
+	if ( ! is_array( $type ) )
+		$type = explode( ' ', $type );
+
+	$button_shorthand = array( 'primary', 'small', 'large' );
+	$classes = array( 'button' );
+	foreach ( $type as $t ) {
+		if ( 'secondary' === $t || 'button-secondary' === $t )
+			continue;
+		$classes[] = in_array( $t, $button_shorthand ) ? 'button-' . $t : $t;
+	}
+	$class = implode( ' ', array_unique( $classes ) );
+
+	if ( 'delete' === $type )
+		$class = 'button-secondary delete';
+
+	$text = $text ? $text : __( 'Save Changes' );
+
+	// Default the id attribute to $name unless an id was specifically provided in $other_attributes
+	$id = $name;
+	if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) {
+		$id = $other_attributes['id'];
+		unset( $other_attributes['id'] );
+	}
+
+	$attributes = '';
+	if ( is_array( $other_attributes ) ) {
+		foreach ( $other_attributes as $attribute => $value ) {
+			$attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important
+		}
+	} else if ( !empty( $other_attributes ) ) { // Attributes provided as a string
+		$attributes = $other_attributes;
+	}
+
+	$button = '<input type="submit" name="' . esc_attr( $name ) . '" id="' . esc_attr( $id ) . '" class="' . esc_attr( $class );
+	$button	.= '" value="' . esc_attr( $text ) . '" ' . $attributes . ' />';
+
+	if ( $wrap ) {
+		$button = '<p class="submit">' . $button . '</p>';
+	}
+
+	return $button;
+}
+
+function _wp_admin_html_begin() {
+	global $is_IE;
+
+	$admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : '';
+
+	if ( $is_IE )
+		@header('X-UA-Compatible: IE=edge');
+
 ?>
+<!DOCTYPE html>
+<!--[if IE 8]>
+<html xmlns="http://www.w3.org/1999/xhtml" class="ie8 <?php echo $admin_html_class; ?>" <?php
+	/**
+	 * Fires inside the HTML tag in the admin header.
+	 *
+	 * @since 2.2.0
+	 */
+	do_action( 'admin_xml_ns' );
+?> <?php language_attributes(); ?>>
+<![endif]-->
+<!--[if !(IE 8) ]><!-->
+<html xmlns="http://www.w3.org/1999/xhtml" class="<?php echo $admin_html_class; ?>" <?php
+	/** This action is documented in wp-admin/includes/template.php */
+	do_action( 'admin_xml_ns' );
+?> <?php language_attributes(); ?>>
+<!--<![endif]-->
+<head>
+<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
+<?php
+}
+
+final class WP_Internal_Pointers {
+	/**
+	 * Initializes the new feature pointers.
+	 *
+	 * @since 3.3.0
+	 *
+	 * All pointers can be disabled using the following:
+	 *     remove_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts' ) );
+	 *
+	 * Individual pointers (e.g. wp390_widgets) can be disabled using the following:
+	 *     remove_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_wp390_widgets' ) );
+	 */
+	public static function enqueue_scripts( $hook_suffix ) {
+		/*
+		 * Register feature pointers
+		 * Format: array( hook_suffix => pointer_id )
+		 */
+
+		$registered_pointers = array(
+			'post-new.php' => 'wp410_dfw',
+			'post.php'     => 'wp410_dfw',
+			'edit.php'     => 'wp360_locks',
+			'widgets.php'  => 'wp390_widgets',
+			'themes.php'   => 'wp390_widgets',
+		);
+
+		// Check if screen related pointer is registered
+		if ( empty( $registered_pointers[ $hook_suffix ] ) )
+			return;
+
+		$pointers = (array) $registered_pointers[ $hook_suffix ];
+
+		$caps_required = array(
+			'wp390_widgets' => array( 'edit_theme_options' ),
+		);
+
+		// Get dismissed pointers
+		$dismissed = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) );
+
+		$got_pointers = false;
+		foreach ( array_diff( $pointers, $dismissed ) as $pointer ) {
+			if ( isset( $caps_required[ $pointer ] ) ) {
+				foreach ( $caps_required[ $pointer ] as $cap ) {
+					if ( ! current_user_can( $cap ) )
+						continue 2;
+				}
+			}
+
+			// Bind pointer print function
+			add_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_' . $pointer ) );
+			$got_pointers = true;
+		}
+
+		if ( ! $got_pointers )
+			return;
+
+		// Add pointers script and style to queue
+		wp_enqueue_style( 'wp-pointer' );
+		wp_enqueue_script( 'wp-pointer' );
+	}
+
+	/**
+	 * Print the pointer JavaScript data.
+	 *
+	 * @since 3.3.0
+	 *
+	 * @param string $pointer_id The pointer ID.
+	 * @param string $selector The HTML elements, on which the pointer should be attached.
+	 * @param array  $args Arguments to be passed to the pointer JS (see wp-pointer.js).
+	 */
+	private static function print_js( $pointer_id, $selector, $args ) {
+		if ( empty( $pointer_id ) || empty( $selector ) || empty( $args ) || empty( $args['content'] ) )
+			return;
+
+		?>
+		<script type="text/javascript">
+		//<![CDATA[
+		(function($){
+			var options = <?php echo wp_json_encode( $args ); ?>, setup;
+
+			if ( ! options )
+				return;
+
+			options = $.extend( options, {
+				close: function() {
+					$.post( ajaxurl, {
+						pointer: '<?php echo $pointer_id; ?>',
+						action: 'dismiss-wp-pointer'
+					});
+				}
+			});
+
+			setup = function() {
+				$('<?php echo $selector; ?>').first().pointer( options ).pointer('open');
+			};
+
+			if ( options.position && options.position.defer_loading )
+				$(window).bind( 'load.wp-pointers', setup );
+			else
+				$(document).ready( setup );
+
+		})( jQuery );
+		//]]>
+		</script>
+		<?php
+	}
+
+	public static function pointer_wp330_toolbar() {}
+	public static function pointer_wp330_media_uploader() {}
+	public static function pointer_wp330_saving_widgets() {}
+	public static function pointer_wp340_customize_current_theme_link() {}
+	public static function pointer_wp340_choose_image_from_library() {}
+	public static function pointer_wp350_media() {}
+	public static function pointer_wp360_revisions() {}
+
+	public static function pointer_wp360_locks() {
+		if ( ! is_multi_author() ) {
+			return;
+		}
+
+		$content  = '<h3>' . __( 'Edit Lock' ) . '</h3>';
+		$content .= '<p>' . __( 'Someone else is editing this. No need to refresh; the lock will disappear when they&#8217;re done.' ) . '</p>';
+
+		self::print_js( 'wp360_locks', 'tr.wp-locked .locked-indicator', array(
+			'content' => $content,
+			'position' => array( 'edge' => 'left', 'align' => 'left' ),
+		) );
+	}
+
+	public static function pointer_wp390_widgets() {
+		if ( ! current_theme_supports( 'widgets' ) ) {
+			return;
+		}
+
+		$content  = '<h3>' . __( 'New Feature: Live Widget Previews' ) . '</h3>';
+		$content .= '<p>' . __( 'Add, edit, and play around with your widgets from the Customizer.' ) . ' ' . __( 'Preview your changes in real-time and only save them when you&#8217;re ready.' ) . '</p>';
+
+		if ( 'themes' === get_current_screen()->id ) {
+			$selector = '.theme.active .customize';
+			$position = array( 'edge' => is_rtl() ? 'right' : 'left', 'align' => 'center' );
+		} else {
+			$selector = 'a[href^="customize.php"]';
+			if ( is_rtl() ) {
+				$position = array( 'edge' => 'right', 'align' => 'center', 'my' => 'right-5px' );
+			} else {
+				$position = array( 'edge' => 'left', 'align' => 'center', 'my' => 'left-5px' );
+			}
+		}
+
+		self::print_js( 'wp390_widgets', $selector, array(
+			'content' => $content,
+			'position' => $position,
+		) );
+	}
+
+	public static function pointer_wp410_dfw() {
+		// Don't show when editor-scrolling is not used.
+		if ( empty( $GLOBALS['_wp_editor_expand'] ) ) {
+			return;
+		}
+
+		$content  = '<h3>' . __( 'Distraction-Free Writing' ) . '</h3>';
+		$content .= '<p>' . __( 'Enable distraction-free writing mode, and everything surrounding the editor will fade away when you start typing. Move your mouse out of the editor to reveal everything again.' ) . '</p>';
+
+		if ( is_rtl() ) {
+			$position = array( 'edge' => 'left', 'align' => 'center', 'my' => 'left+40 top-11', 'at' => 'left top' );
+		} else {
+			$position = array( 'edge' => 'right', 'align' => 'center', 'my' => 'right-40 top-11', 'at' => 'right top' );
+		}
+
+		self::print_js( 'wp410_dfw', '#wp-content-wrap', array(
+			'content' => $content,
+			'position' => $position,
+		) );
+	}
+
+	/**
+	 * Prevents new users from seeing existing 'new feature' pointers.
+	 *
+	 * @since 3.3.0
+	 */
+	public static function dismiss_pointers_for_new_users( $user_id ) {
+		add_user_meta( $user_id, 'dismissed_wp_pointers', 'wp360_locks,wp390_widgets' );
+	}
+}
+
+add_action( 'admin_enqueue_scripts', array( 'WP_Internal_Pointers', 'enqueue_scripts'                ) );
+add_action( 'user_register',         array( 'WP_Internal_Pointers', 'dismiss_pointers_for_new_users' ) );
+
+/**
+ * Convert a screen string to a screen object
+ *
+ * @since 3.0.0
+ *
+ * @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen.
+ * @return WP_Screen Screen object.
+ */
+function convert_to_screen( $hook_name ) {
+	if ( ! class_exists( 'WP_Screen' ) ) {
+		_doing_it_wrong( 'convert_to_screen(), add_meta_box()', __( "Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead." ), '3.3' );
+		return (object) array( 'id' => '_invalid', 'base' => '_are_belong_to_us' );
+	}
+
+	return WP_Screen::get( $hook_name );
+}
+
+/**
+ * Output the HTML for restoring the post data from DOM storage
+ *
+ * @since 3.6.0
+ * @access private
+ */
+function _local_storage_notice() {
+	?>
+	<div id="local-storage-notice" class="hidden notice">
+	<p class="local-restore">
+		<?php _e('The backup of this post in your browser is different from the version below.'); ?>
+		<a class="restore-backup" href="#"><?php _e('Restore the backup.'); ?></a>
+	</p>
+	<p class="undo-restore hidden">
+		<?php _e('Post restored successfully.'); ?>
+		<a class="undo-restore-backup" href="#"><?php _e('Undo.'); ?></a>
+	</p>
+	</div>
+	<?php
+}
+
+/**
+ * Output a HTML element with a star rating for a given rating.
+ *
+ * Outputs a HTML element with the star rating exposed on a 0..5 scale in
+ * half star increments (ie. 1, 1.5, 2 stars). Optionally, if specified, the
+ * number of ratings may also be displayed by passing the $number parameter.
+ *
+ * @since 3.8.0
+ * @param array $args {
+ *     Optional. Array of star ratings arguments.
+ *
+ *     @type int    $rating The rating to display, expressed in either a 0.5 rating increment,
+ *                          or percentage. Default 0.
+ *     @type string $type   Format that the $rating is in. Valid values are 'rating' (default),
+ *                          or, 'percent'. Default 'rating'.
+ *     @type int    $number The number of ratings that makes up this rating. Default 0.
+ * }
+ */
+function wp_star_rating( $args = array() ) {
+	$defaults = array(
+		'rating' => 0,
+		'type' => 'rating',
+		'number' => 0,
+	);
+	$r = wp_parse_args( $args, $defaults );
+
+	// Non-english decimal places when the $rating is coming from a string
+	$rating = str_replace( ',', '.', $r['rating'] );
+
+	// Convert Percentage to star rating, 0..5 in .5 increments
+	if ( 'percent' == $r['type'] ) {
+		$rating = round( $rating / 10, 0 ) / 2;
+	}
+
+	// Calculate the number of each type of star needed
+	$full_stars = floor( $rating );
+	$half_stars = ceil( $rating - $full_stars );
+	$empty_stars = 5 - $full_stars - $half_stars;
+
+	if ( $r['number'] ) {
+		/* translators: 1: The rating, 2: The number of ratings */
+		$format = _n( '%1$s rating based on %2$s rating', '%1$s rating based on %2$s ratings', $r['number'] );
+		$title = sprintf( $format, number_format_i18n( $rating, 1 ), number_format_i18n( $r['number'] ) );
+	} else {
+		/* translators: 1: The rating */
+		$title = sprintf( __( '%s rating' ), number_format_i18n( $rating, 1 ) );
+	}
+
+	echo '<div class="star-rating" title="' . esc_attr( $title ) . '">';
+	echo '<span class="screen-reader-text">' . $title . '</span>';
+	echo str_repeat( '<div class="star star-full"></div>', $full_stars );
+	echo str_repeat( '<div class="star star-half"></div>', $half_stars );
+	echo str_repeat( '<div class="star star-empty"></div>', $empty_stars);
+	echo '</div>';
+}