Wordpress/wp-admin/includes/template.php

<?php
/**
 * Template WordPress Administration API.
 *
 * A Big Mess. Also some neat functions that are nicely written.
 *
 * @package WordPress
 * @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 ) {
	$count = 0;
	_cat_rows($categories, $count, $parent, $level, $page, $per_page);
}

/**
 * {@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( $categories, &$count, $parent = 0, $level = 0, $page = 1, $per_page = 20 ) {
	if ( empty($categories) ) {
		$args = array('hide_empty' => 0);
		if ( !empty($_GET['s']) )
			$args['search'] = $_GET['s'];
		$categories = get_categories( $args );
	}

	if ( !$categories )
		return false;

	$children = _get_term_hierarchy('category');

	$start = ($page - 1) * $per_page;
	$end = $start + $per_page;
	$i = -1;
	ob_start();
	foreach ( $categories as $category ) {
		if ( $count >= $end )
			break;

		$i++;

		if ( $category->parent != $parent )
			continue;

		// If the page starts in a subtree, print the parents.
		if ( $count == $start && $category->parent > 0 ) {
			$my_parents = array();
			while ( $my_parent) {
				$my_parent = get_category($my_parent);
				$my_parents[] = $my_parent;
				if ( !$my_parent->parent )
					break;
				$my_parent = $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($categories[$i]); // Prune the working set
		$count++;

		if ( isset($children[$category->term_id]) )
			_cat_rows( $categories, $count, $category->term_id, $level + 1, $page, $per_page );

	}

	$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( '&#8212; ', $level );
	$name = ( $name_override ? $name_override : $pad . ' ' . $category->name );
	$edit_link = "categories.php?action=edit&amp;cat_ID=$category->term_id";
	if ( current_user_can( 'manage_categories' ) ) {
		$edit = "<a class='row-title' href='$edit_link' title='" . attribute_escape(sprintf(__('Edit "%s"'), $category->name)) . "'>" . attribute_escape( $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>";
		$action_count = count($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">' . $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 $attributes>$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 attribute_escape( $update_text ); ?>" class="save button-primary alignright"><?php echo $update_text; ?></a>
		<img class="waiting" style="display:none;" src="images/loading.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='" . attribute_escape(sprintf(__('Edit "%s"'), $category->name)) . "'>$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>";
		$action_count = count($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">' . $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 $attributes>$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;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $checked
 * @param unknown_type $current
 */
function checked( $checked, $current) {
	if ( $checked == $current)
		echo ' checked="checked"';
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $selected
 * @param unknown_type $current
 */
function selected( $selected, $current) {
	if ( $selected == $current)
		echo ' selected="selected"';
}

//
// Category Checklists
//

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 * @deprecated Use {@link wp_link_category_checklist()}
 * @see wp_link_category_checklist()
 *
 * @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
 */
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) {
		$indent = str_repeat("\t", $depth);
		$output .= "$indent<ul class='children'>\n";
	}

	function end_lvl(&$output, $depth, $args) {
		$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"' : "" ) . '/> ' . wp_specialchars( apply_filters('the_category', $category->name )) . '</label>';
	}

	function end_el(&$output, $category, $depth, $args) {
		$output .= "</li>\n";
	}
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $post_id
 * @param unknown_type $descendants_and_self
 * @param unknown_type $selected_cats
 * @param unknown_type $popular_cats
 */
function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null ) {
	if ( empty($walker) || !is_a($walker, 'Walker') )
		$walker = new Walker_Category_Checklist;

	$descendants_and_self = (int) $descendants_and_self;

	$args = array();

	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();

	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 ) );

	if ( $descendants_and_self ) {
		$categories = get_categories( "child_of=$descendants_and_self&hierarchical=0&hide_empty=0" );
		$self = get_category( $descendants_and_self );
		array_unshift( $categories, $self );
	} else {
		$categories = get_categories('get=all');
	}

	// 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();
	for ( $i = 0; isset($categories[$i]); $i++ ) {
		if ( in_array($categories[$i]->term_id, $args['selected_cats']) ) {
			$checked_categories[] = $categories[$i];
			unset($categories[$i]);
		}
	}

	// Put checked cats on top
	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));
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $taxonomy
 * @param unknown_type $default
 * @param unknown_type $number
 * @param unknown_type $echo
 * @return unknown
 */
function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
	global $post_ID;
	if ( $post_ID )
		$checked_categories = wp_get_post_categories($post_ID);
	else
		$checked_categories = array();
	$categories = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );

	$popular_ids = array();
	foreach ( (array) $categories as $category ) {
		$popular_ids[] = $category->term_id;
		if ( !$echo ) // hack for AJAX use
			continue;
		$id = "popular-category-$category->term_id";
		?>

		<li id="<?php echo $id; ?>" class="popular-category">
			<label class="selectit">
			<input id="in-<?php echo $id; ?>" type="checkbox" value="<?php echo (int) $category->term_id; ?>" />
				<?php echo wp_specialchars( apply_filters( 'the_category', $category->name ) ); ?>
			</label>
		</li>

		<?php
	}
	return $popular_ids;
}

/**
 * {@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
 *
 * @param unknown_type $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[] = $default;
		}
	} else {
		$checked_categories[] = $default;
	}

	$categories = get_terms('link_category', 'orderby=count&hide_empty=0');

	if ( empty($categories) )
		return;

	foreach ( $categories as $category ) {
		$cat_id = $category->term_id;
		$name = wp_specialchars( 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>";
	}
}

// Tag stuff

// Returns a single tag row (see tag_rows below)
// Note: this is also used in admin-ajax.php!
/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $tag
 * @param unknown_type $class
 * @return unknown
 */
function _tag_row( $tag, $class = '', $taxonomy = 'post_tag' ) {
		$count = number_format_i18n( $tag->count );
		$count = ( $count > 0 ) ? "<a href='edit.php?tag=$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="' . attribute_escape(sprintf(__('Edit "%s"'), $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>';
					$actions['delete'] = "<a class='delete:the-list:tag-$tag->term_id submitdelete' 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>";
					$action_count = count($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">' . $qe_data->slug . '</div></div></td>';
					break;
				case 'slug':
					$out .= "<td $attributes>$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>';

		return $out;
}

// 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' ) {

	// Get a page worth of tags
	$start = ($page - 1) * $pagesize;

	$args = array('offset' => $start, 'number' => $pagesize, 'hide_empty' => 0);

	if ( !empty( $searchterms ) ) {
		$args['search'] = $searchterms;
	}

	$tags = get_terms( $taxonomy, $args );

	// convert it to table rows
	$out = '';
	$count = 0;
	foreach( $tags as $tag )
		$out .= _tag_row( $tag, ++$count % 2 ? ' class="iedit alternate"' : ' class="iedit"', $taxonomy );

	// filter and send to screen
	echo $out;
	return $count;
}

// 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" />';
	$posts_columns['title'] = _c('Post|noun');
	$posts_columns['author'] = __('Author');
	$posts_columns['categories'] = __('Categories');
	$posts_columns['tags'] = __('Tags');
	if ( !isset($_GET['post_status']) || !in_array($_GET['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;
}

// 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'] = '';
	$posts_columns['media'] = _c('File|media column header');
	$posts_columns['author'] = __('Author');
	//$posts_columns['tags'] = _c('Tags|media column header');
	$posts_columns['parent'] = _c('Attached to|media column header');
	$posts_columns['comments'] = '<div class="vers"><img alt="Comments" src="images/comment-grey-bubble.png" /></div>';
	//$posts_columns['comments'] = __('Comments');
	$posts_columns['date'] = _c('Date|media column header');
	$posts_columns = apply_filters('manage_media_columns', $posts_columns);

	return $posts_columns;
}

/**
 * {@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');
	$post_status = 'all';
	if ( !empty($_GET['post_status']) )
		$post_status = $_GET['post_status'];
	if ( !in_array($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;
}

/**
 * {@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'),
				'comment' => _c('Comment|noun'),
				//'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' => __('rel'),
				'visible' => __('Visible')
			);

			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'),
				'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];
}

/**
 * {@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;';

	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

		ob_start();
		$authors = get_editable_user_ids( $current_user->id, true, $type ); // TODO: ROLE SYSTEM
		if ( $authors && count( $authors ) > 1 ) :
			$users_opt = array('include' => $authors, 'name' => 'post_author', 'class'=> 'authors', 'multi' => 1);
			if ( $bulk )
				$users_opt['show_option_none'] = __('- No Change -');
?>
		<label>
			<span class="title"><?php _e( 'Author' ); ?></span>
			<?php wp_dropdown_users( $users_opt ); ?>
		</label>

<?php
		endif; // authors
		$authors_dropdown = ob_get_clean();
?>

<?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 echo _c( '&ndash;OR&ndash;|Between password field and private checkbox on post quick edit interface' ); ?></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( 'Unpublished' ); ?></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 attribute_escape( $update_text ); ?></a>
			<img class="waiting" style="display:none;" src="images/loading.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 attribute_escape( $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;

	$title = attribute_escape($post->post_title);

	echo '
<div class="hidden" id="inline_' . $post->ID . '">
	<div class="post_title">' . $title . '</div>
	<div class="post_name">' . $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 ) . '</div>
	<div class="mm">' . mysql2date( 'm', $post->post_date ) . '</div>
	<div class="aa">' . mysql2date( 'Y', $post->post_date ) . '</div>
	<div class="hh">' . mysql2date( 'H', $post->post_date ) . '</div>
	<div class="mn">' . mysql2date( 'i', $post->post_date ) . '</div>
	<div class="ss">' . mysql2date( 's', $post->post_date ) . '</div>
	<div class="post_password">' . wp_specialchars($post->post_password, 1) . '</div>';

	if( $post->post_type == 'page' )
		echo '
	<div class="post_parent">' . $post->post_parent . '</div>
	<div class="page_template">' . wp_specialchars(get_post_meta( $post->ID, '_wp_page_template', true ), 1) . '</div>
	<div class="menu_order">' . $post->menu_order . '</div>';

	if( $post->post_type == 'post' )
		echo '
	<div class="tags_input">' . wp_specialchars( str_replace( ',', ', ', get_tags_to_edit($post->ID) ), 1) . '</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','wp_specialchars');

	// 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;
	static $rowclass;

	$global_post = $post;
	$post = $a_post;
	setup_postdata($post);

	$rowclass = 'alternate' == $rowclass ? '' : 'alternate';
	global $current_user;
	$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 ) ) { ?><a class="row-title" href="<?php echo $edit_link; ?>" title="<?php echo attribute_escape(sprintf(__('Edit "%s"'), $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) ) {
				$actions['edit'] = '<a href="' . get_edit_post_link($post->ID, true) . '" title="' . attribute_escape(__('Edit this post')) . '">' . __('Edit') . '</a>';
				$actions['inline hide-if-no-js'] = '<a href="#" class="editinline" title="' . attribute_escape(__('Edit this post inline')) . '">' . __('Quick&nbsp;Edit') . '</a>';
				$actions['delete'] = "<a class='submitdelete' title='" . attribute_escape(__('Delete this post')) . "' href='" . wp_nonce_url("post.php?action=delete&amp;post=$post->ID", 'delete-post_' . $post->ID) . "' onclick=\"if ( confirm('" . js_escape(sprintf( ('draft' == $post->post_status) ? __("You are about to delete this draft '%s'\n 'Cancel' to stop, 'OK' to delete.") : __("You are about to delete this post '%s'\n 'Cancel' to stop, 'OK' to delete."), $post->post_title )) . "') ) { return true;}return false;\">" . __('Delete') . "</a>";
			}
			if ( in_array($post->post_status, array('pending', 'draft')) ) {
				if ( current_user_can('edit_post', $post->ID) )
					$actions['view'] = '<a href="' . get_permalink($post->ID) . '" title="' . attribute_escape(sprintf(__('Preview "%s"'), $title)) . '" rel="permalink">' . __('Preview') . '</a>';
			} else {
				$actions['view'] = '<a href="' . get_permalink($post->ID) . '" title="' . attribute_escape(sprintf(__('View "%s"'), $title)) . '" rel="permalink">' . __('View') . '</a>';
			}
			$action_count = count($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'> " . wp_specialchars(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'> " . wp_specialchars(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='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('0') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('1') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='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_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);

	$page->post_title = wp_specialchars( $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_post', $page->ID ) ) { ?><a class="row-title" href="<?php echo $edit_link; ?>" title="<?php echo attribute_escape(sprintf(__('Edit "%s"'), $title)); ?>"><?php echo $pad; echo $title ?></a><?php } else { echo $pad; echo $title; }; _post_states($page); ?></strong>
		<?php
		$actions = array();
		if ( current_user_can('edit_page', $page->ID) ) {
			$actions['edit'] = '<a href="' . $edit_link . '" title="' . attribute_escape(__('Edit this page')) . '">' . __('Edit') . '</a>';
			$actions['inline'] = '<a href="#" class="editinline">' . __('Quick&nbsp;Edit') . '</a>';
			$actions['delete'] = "<a class='submitdelete' title='" . attribute_escape(__('Delete this page')) . "' href='" . wp_nonce_url("page.php?action=delete&amp;post=$page->ID", 'delete-page_' . $page->ID) . "' onclick=\"if ( confirm('" . js_escape(sprintf( ('draft' == $page->post_status) ? __("You are about to delete this draft '%s'\n 'Cancel' to stop, 'OK' to delete.") : __("You are about to delete this page '%s'\n 'Cancel' to stop, 'OK' to delete."), $page->post_title )) . "') ) { return true;}return false;\">" . __('Delete') . "</a>";
		}
		if ( in_array($post->post_status, array('pending', 'draft')) ) {
			if ( current_user_can('edit_page', $page->ID) )
				$actions['view'] = '<a href="' . get_permalink($page->ID) . '" title="' . attribute_escape(sprintf(__('Preview "%s"'), $title)) . '" rel="permalink">' . __('Preview') . '</a>';
		} else {
			$actions['view'] = '<a href="' . get_permalink($page->ID) . '" title="' . attribute_escape(sprintf(__('View "%s"'), $title)) . '" rel="permalink">' . __('View') . '</a>';
		}
		$action_count = count($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='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('0') . '</span></a>', "<a href='edit-comments.php?p=$id' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('1') . '</span></a>', "<a href='edit-comments.php?p=$id' title='$pending_phrase' class='post-com-count'><span class='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_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 );
	$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 = clean_url( add_query_arg( 'wp_http_referer', urlencode( clean_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>";
		$action_count = count($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[$role]) ? translate_with_context($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 unknown_type $status
 * @param unknown_type $s
 * @param unknown_type $start
 * @param unknown_type $num
 * @param unknown_type $post
 * @param unknown_type $type
 * @return unknown
 */
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 = "comment_approved = '0'";
		$total = $count->moderated;
	} elseif ( 'approved' == $status ) {
		$approved = "comment_approved = '1'";
		$total = $count->approved;
	} elseif ( 'spam' == $status ) {
		$approved = "comment_approved = 'spam'";
		$total = $count->spam;
	} else {
		$approved = "( comment_approved = '0' OR comment_approved = '1' )";
		$total = $count->moderated + $count->approved;
		$index = 'USE INDEX (comment_date_gmt)';
	}

	if ( $post ) {
		$total = '';
		$post = " AND comment_post_ID = '$post'";
		$orderby = "ORDER BY comment_date_gmt ASC LIMIT $start, $num";
	} else {
		$post = '';
		$orderby = "ORDER BY comment_date_gmt DESC LIMIT $start, $num";
	}

	if ( 'comment' == $type )
		$typesql = "AND comment_type = ''";
	elseif ( 'pingback' == $type )
		$typesql = "AND comment_type = 'pingback'";
	elseif ( 'trackback' == $type )
		$typesql = "AND comment_type = 'trackback'";
	elseif ( 'pings' == $type )
		$typesql = "AND ( comment_type = 'pingback' OR comment_type = 'trackback' )";
	else
		$typesql = '';

	if ( !empty($type) )
		$total = '';

	if ( $s ) {
		$total = '';
		$s = $wpdb->escape($s);
		$query = "FROM $wpdb->comments WHERE
			(comment_author LIKE '%$s%' OR
			comment_author_email LIKE '%$s%' OR
			comment_author_url LIKE ('%$s%') OR
			comment_author_IP LIKE ('%$s%') OR
			comment_content LIKE ('%$s%') ) AND
			$approved
			$typesql";
	} else {
		$query = "FROM $wpdb->comments $index WHERE $approved $post $typesql";
	}

	$comments = $wpdb->get_results("SELECT * $query $orderby");
	if ( '' === $total )
		$total = $wpdb->get_var("SELECT COUNT(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);

	$author_url = get_comment_author_url();
	if ( 'http://' == $author_url )
		$author_url = '';
	$author_url_display = $author_url;
	$author_url_display = str_replace('http://www.', '', $author_url_display);
	$author_url_display = str_replace('http://', '', $author_url_display);
	if ( strlen($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 );

	$delete_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&p=$post->ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );
	$approve_url = clean_url( wp_nonce_url( "comment.php?action=approvecomment&p=$post->ID&c=$comment->comment_ID", "approve-comment_$comment->comment_ID" ) );
	$unapprove_url = clean_url( wp_nonce_url( "comment.php?action=unapprovecomment&p=$post->ID&c=$comment->comment_ID", "unapprove-comment_$comment->comment_ID" ) );
	$spam_url = clean_url( wp_nonce_url( "comment.php?action=deletecomment&dt=spam&p=$post->ID&c=$comment->comment_ID", "delete-comment_$comment->comment_ID" ) );

	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 ( current_user_can('edit_post', $post->ID) ) echo "<input type='checkbox' name='delete_comments[]' value='$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>'), get_comment_link($comment->comment_ID), get_comment_date(__('Y/m/d')), get_comment_date(__('g:ia')));
				echo '</div>';
				comment_text(); ?>
				<div id="inline-<?php echo $comment->comment_ID; ?>" class="hidden">
				<textarea class="comment" rows="3" cols="10"><?php echo $comment->comment_content; ?></textarea>
				<div class="author-email"><?php echo attribute_escape( $comment->comment_author_email ); ?></div>
				<div class="author"><?php echo attribute_escape( $comment->comment_author ); ?></div>
				<div class="author-url"><?php echo attribute_escape( $comment->comment_author_url ); ?></div>
				<div class="comment_status"><?php echo $comment->comment_approved; ?></div>
				</div>
				<?php
				$actions = array();

				if ( current_user_can('edit_post', $post->ID) ) {
					$actions['approve'] = "<a href='$approve_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=approved vim-a' title='" . __( '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='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
					if ( $comment_status ) { // not looking at all comments
						if ( 'approved' == $the_comment_status ) {
							$actions['unapprove'] = "<a href='$unapprove_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=unapproved vim-u vim-destructive' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
							unset($actions['approve']);
						} else {
							$actions['approve'] = "<a href='$approve_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=approved vim-a vim-destructive' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
							unset($actions['unapprove']);
						}
					}
					if ( 'spam' != $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='" . __( 'Mark this comment as spam' ) . "'>" . _c( 'Spam|verb' ) . '</a>';
					$actions['delete'] = "<a href='$delete_url' class='delete:the-comment-list:comment-$comment->comment_ID delete vim-d vim-destructive'>" . __('Delete') . '</a>';
					$actions['edit'] = "<a href='comment.php?action=editcomment&amp;c={$comment->comment_ID}' title='" . __('Edit comment') . "'>". __('Edit') . '</a>';
					$actions['quickedit'] = '<a onclick="commentReply.open(\''.$comment->comment_ID.'\',\''.$post->ID.'\',\'edit\');return false;" class="vim-q" title="'.__('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="'.__('Reply to this comment').'" href="#">' . __('Reply') . '</a>';

					$actions = apply_filters( 'comment_row_actions', $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';

						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 ( current_user_can( 'edit_post', $post->ID ) ) {
					if ( !empty($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 ( current_user_can( 'edit_post', $post->ID ) ) {
						$post_link = "<a href='" . get_edit_post_link($post->ID) . "'>";
						$post_link .= get_the_title($post->ID) . '</a>';
					} else {
						$post_link = get_the_title($post->ID);
					}
					echo "<td $attributes>\n";
					echo $post_link;

					echo '<div class="response-links"><span class="post-com-count-wrapper">';
					$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='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('0') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('1') . '</span></a>', "<a href='edit-comments.php?p=$post->ID' title='$pending_phrase' class='post-com-count'><span class='comment-count'>" . __('%') . '</span></a>');
					if ( $pending_comments )
						echo '</strong>';
					echo '</span> ';
					echo "<a href='" . get_permalink( $post->ID ) . "'>#</a>";
					echo '</div></td>';
				}
		}
	}
	echo "</tr>\n";
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $position
 * @param unknown_type $checkbox
 * @param unknown_type $mode
 */
function wp_comment_reply($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) );

	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);

?>
<form method="get" action="">
<?php if ( $table_row ) : ?>
<table style="display:none;"><tbody id="com-reply"><tr id="replyrow"><td colspan="<?php echo $col_count; ?>">
<?php else : ?>
<div id="com-reply" style="display:none;"><div id="replyrow">
<?php endif; ?>
	<div id="replyhead" style="display:none;"><?php _e('Reply to Comment'); ?></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" />
		</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" />
		</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" />
		</div>
		<div style="clear:both;"></div>
	</div>

	<div id="replycontainer"><textarea rows="8" cols="40" name="replycontent" tabindex="104" id="replycontent"></textarea></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">
	<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/loading.gif" alt="" />
	<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="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="" />
	<input type="hidden" name="status" id="status" value="" />
	<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 $mode; ?>" />
	<?php wp_nonce_field( 'replyto-comment', '_ajax_nonce', false ); ?>
	<?php wp_comment_form_unfiltered_html_nonce(); ?>
<?php if ( $table_row ) : ?>
</td></tr></tbody></table>
<?php else : ?>
</div></div>
<?php endif; ?>
</form>
<?php
}

/**
 * {@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 = wp_specialchars( $category->name );
				echo "\n\t<option value='$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
 *
 * @param unknown_type $meta
 */
function list_meta( $meta ) {
	// Exit if no meta
	if ( ! $meta ) {
		echo '
<table id="list-table" style="display: none;">
	<thead>
	<tr>
		<th class="left">' . __( 'Name' ) . '</th>
		<th>' . __( 'Value' ) . '</th>
	</tr>
	</thead>
	<tbody id="the-list" class="list:meta">
	<tr><td></td></tr>
	</tbody>
</table>'; //TBODY needed for list-manipulation JS
		return;
	}
	$count = 0;
?>
<table id="list-table">
	<thead>
	<tr>
		<th class="left"><?php _e( 'Name' ) ?></th>
		<th><?php _e( 'Value' ) ?></th>
	</tr>
	</thead>
	<tbody id='the-list' class='list:meta'>
<?php
	foreach ( $meta as $entry )
		echo _list_meta_row( $entry, $count );
?>
	</tbody>
</table>
<?php
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $entry
 * @param unknown_type $count
 * @return unknown
 */
function _list_meta_row( $entry, &$count ) {
	static $update_nonce = false;
	if ( !$update_nonce )
		$update_nonce = wp_create_nonce( 'add-meta' );

	$r = '';
	++ $count;
	if ( $count % 2 )
		$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
			$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
		} else {
			// this is a serialized array/object so we should NOT display it
			--$count;
			return;
		}
	}

	$entry['meta_key'] = attribute_escape($entry['meta_key']);
	$entry['meta_value'] = htmlspecialchars($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'>";
	$r .= "\n\t\t<td class='left'><label class='hidden' for='meta[{$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']}' />";

	$r .= "\n\t\t<div class='submit'><input name='deletemeta[{$entry['meta_id']}]' type='submit' ";
	$r .= "class='delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce deletemeta' tabindex='6' value='".attribute_escape(__( 'Delete' ))."' />";
	$r .= "\n\t\t<input name='updatemeta' type='submit' tabindex='6' value='".attribute_escape(__( 'Update' ))."' class='add:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$update_nonce updatemeta' /></div>";
	$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
	$r .= "</td>";

	$r .= "\n\t\t<td><label class='hidden' for='meta[{$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>";
	return $r;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 */
function meta_form() {
	global $wpdb;
	$limit = (int) apply_filters( 'postmeta_form_limit', 30 );
	$keys = $wpdb->get_col( "
		SELECT meta_key
		FROM $wpdb->postmeta
		WHERE meta_key NOT LIKE '\_%'
		GROUP BY meta_key
		ORDER BY meta_id DESC
		LIMIT $limit" );
	if ( $keys )
		natcasesort($keys);
?>
<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><label for="metavalue"><?php _e( 'Value' ) ?></label></th>
</tr>
</thead>

<tbody>
<tr>
<td id="newmetaleft" class="left">
<?php if ( $keys ) { ?>
<select id="metakeyselect" name="metakeyselect" tabindex="7">
<option value="#NONE#"><?php _e( '- Select -' ); ?></option>
<?php

	foreach ( $keys as $key ) {
		$key = attribute_escape( $key );
		echo "\n<option value='$key'>$key</option>";
	}
?>
</select>
<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" tabindex="7" 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="" />
<?php } ?>
</td>
<td><textarea id="metavalue" name="metavalue" rows="2" cols="25" tabindex="8"></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 _e( 'Add Custom Field' ) ?>" />
<?php wp_nonce_field( 'add-meta', '_ajax_nonce', false ); ?>
</td></tr>
</tbody>
</table>
<?php

}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $edit
 * @param unknown_type $for_post
 * @param unknown_type $tab_index
 * @param unknown_type $multi
 */
function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
	global $wp_locale, $post, $comment;

	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;

	$tab_index_attribute = '';
	if ( (int) $tab_index > 0 )
		$tab_index_attribute = " tabindex=\"$tab_index\"";

	// 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 );
	$post_date = ($for_post) ? $post->post_date : $comment->comment_date;
	$jj = ($edit) ? mysql2date( 'd', $post_date ) : gmdate( 'd', $time_adj );
	$mm = ($edit) ? mysql2date( 'm', $post_date ) : gmdate( 'm', $time_adj );
	$aa = ($edit) ? mysql2date( 'Y', $post_date ) : gmdate( 'Y', $time_adj );
	$hh = ($edit) ? mysql2date( 'H', $post_date ) : gmdate( 'H', $time_adj );
	$mn = ($edit) ? mysql2date( 'i', $post_date ) : gmdate( 'i', $time_adj );
	$ss = ($edit) ? mysql2date( 's', $post_date ) : gmdate( 's', $time_adj );

	$cur_jj = gmdate( 'd', $time_adj );
	$cur_mm = gmdate( 'm', $time_adj );
	$cur_aa = gmdate( 'Y', $time_adj );
	$cur_hh = gmdate( 'H', $time_adj );
	$cur_mn = gmdate( 'i', $time_adj );

	$month = "<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";
	}
	$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="5"' . $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"' . $tab_index_attribute . ' autocomplete="off" />';
	printf(_c('%1$s%2$s, %3$s @ %4$s : %5$s|1: month input, 2: day input, 3: year input, 4: hour input, 5: minute input'), $month, $day, $year, $hour, $minute);

	echo '<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="' . $$timeunit . '" />' . "\n";
		$cur_timeunit = 'cur_' . $timeunit;
		echo '<input type="hidden" id="'. $cur_timeunit . '" name="'. $cur_timeunit . '" value="' . $$cur_timeunit . '" />' . "\n";
	}
?>

<input type="hidden" id="ss" name="ss" value="<?php echo $ss ?>" size="2" maxlength="2" />

<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>
</p>
<?php
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $default
 */
function page_template_dropdown( $default = '' ) {
	$templates = get_page_templates();
	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;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $default
 * @param unknown_type $parent
 * @param unknown_type $level
 * @return unknown
 */
function parent_dropdown( $default = 0, $parent = 0, $level = 0 ) {
	global $wpdb, $post_ID;
	$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;
				}
			}
			$pad = str_repeat( '&nbsp;', $level * 3 );
			if ( $item->ID == $default)
				$current = ' selected="selected"';
			else
				$current = '';

			echo "\n\t<option class='level-$level' value='$item->ID'$current>$pad " . wp_specialchars($item->post_title) . "</option>";
			parent_dropdown( $default, $item->ID, $level +1 );
		}
	} else {
		return false;
	}
}

/**
 * {@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
 *
 * @package WordPress
 * @subpackage Administration
 * @since 2.1
 *
 * @uses $wp_roles
 * @param string $default 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();

	foreach( $editable_roles as $role => $details ) {
		$name = translate_with_context($details['name']);
		if ( $selected == $role ) // Make default first in list
			$p = "\n\t<option selected='selected' value='$role'>$name</option>";
		else
			$r .= "\n\t<option value='$role'>$name</option>";
	}
	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;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $action
 */
function wp_import_upload_form( $action ) {
	$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
	$size = wp_convert_bytes_to_hr( $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 $upload_dir['error']; ?></strong></p></div><?php 
	else : 
?>
<form enctype="multipart/form-data" id="import-upload-form" method="post" action="<?php echo attribute_escape($action) ?>">
<p>
<?php wp_nonce_field('import-upload'); ?>
<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 _e( 'Upload file and import' ); ?>" />
</p>
</form>
<?php
	endif;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 */
function wp_remember_old_slug() {
	global $post;
	$name = attribute_escape($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) {
	global $wp_meta_boxes;

	if ( !isset($wp_meta_boxes) )
		$wp_meta_boxes = array();
	if ( !isset($wp_meta_boxes[$page]) )
		$wp_meta_boxes[$page] = array();
	if ( !isset($wp_meta_boxes[$page][$context]) )
		$wp_meta_boxes[$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] )
				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'];
		}
		// 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) )
		$priority = 'low';

	if ( !isset($wp_meta_boxes[$page][$context][$priority]) )
		$wp_meta_boxes[$page][$context][$priority] = array();

	$wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $callback_args);
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $page
 * @param unknown_type $context
 * @param unknown_type $object
 * @return int number of meta_boxes
 */
function do_meta_boxes($page, $context, $object) {
	global $wp_meta_boxes;
	static $already_sorted = false;

	//do_action('do_meta_boxes', $page, $context, $object);

	$hidden = get_hidden_meta_boxes($page);

	echo "<div id='$context-sortables' class='meta-box-sortables'>\n";

	$i = 0;
	do {
		// Grab the ones the user has manually sorted. Pull them out of their previous context/priority and into the one the user chose
		if ( !$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' );
		}
		$already_sorted = true;

		if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) )
			break;

		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) . '" ' . $style . '>' . "\n";
					echo '<div class="handlediv" title="' . __('Click to toggle') . '"><br /></div>';
					echo "<h3 class='hndle'><span>{$box['title']}</span></h3>\n";
					echo '<div class="inside">' . "\n";
					call_user_func($box['callback'], $object, $box);
					echo "</div>\n";
					echo "</div>\n";
				}
			}
		}
	} while(0);

	echo "</div>";

	return $i;

}

/**
 * Remove a meta box from an edit form.
 *
 * @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 $context The context within the page where the boxes should show ('normal', 'advanced').
 */
function remove_meta_box($id, $page, $context) {
	global $wp_meta_boxes;

	if ( !isset($wp_meta_boxes) )
		$wp_meta_boxes = array();
	if ( !isset($wp_meta_boxes[$page]) )
		$wp_meta_boxes[$page] = array();
	if ( !isset($wp_meta_boxes[$page][$context]) )
		$wp_meta_boxes[$page][$context] = array();

	foreach ( array('high', 'core', 'default', 'low') as $priority )
		$wp_meta_boxes[$page][$context][$priority][$id] = false;
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $page
 */
function meta_box_prefs($page) {
	global $wp_meta_boxes;

	if ( empty($wp_meta_boxes[$page]) )
		return;

	$hidden = get_hidden_meta_boxes($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";
			}
		}
	}
}

function get_hidden_meta_boxes($page) {
	$hidden = (array) get_user_option( "meta-box-hidden_$page", 0, false );

	// Hide slug boxes by default
	if ( empty($hidden[0]) ) {
		if ( 'page' == $page )
			$hidden = array('pageslugdiv');
		elseif ( 'post' == $page )
			$hidden = array('slugdiv');
	}

	return $hidden;
}

/**
 * Add a new section to a settings page.
 *
 * @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 $page The type of settings page on which to show the section (general, reading, writing, ...).
 */
function add_settings_section($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();

	$wp_settings_sections[$page][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
}

/**
 * Add a new field to a settings page.
 *
 * @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, ...).
 * @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();

	$wp_settings_fields[$page][$section][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $args);
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $page
 */
function do_settings_sections($page) {
	global $wp_settings_sections, $wp_settings_fields;

	if ( !isset($wp_settings_sections) || !isset($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][$section['id']]) )
			continue;
		echo '<table class="form-table">';
		do_settings_fields($page, $section['id']);
		echo '</table>';
	}
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $page
 * @param unknown_type $section
 */
function do_settings_fields($page, $section) {
	global $wp_settings_fields;

	if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section]) )
		return;

	foreach ( (array) $wp_settings_fields[$page][$section] as $field ) {
		echo '<tr valign="top">';
		if ( !empty($field['args']['label_for']) )
			echo '<th scope="row"><label for="' . $field['args']['label_for'] . '">' . $field['title'] . '</label></th>';
		else
			echo '<th scope="row">' . $field['title'] . '</th>';
		echo '<td>';
		call_user_func($field['callback']);
		echo '</td>';
		echo '</tr>';
	}
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $page
 */
function manage_columns_prefs($page) {
	$columns = get_column_headers($page);

	$hidden = get_hidden_columns($page);

	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;

		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";
	}
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 *
 * @param unknown_type $found_action
 */
function find_posts_div($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 class="find-box-inside">
			<div class="find-box-search">
				<?php if ( $found_action ) { ?>
					<input type="hidden" name="found_action" value="<?php echo $found_action; ?>" />
				<?php } ?>

				<input type="hidden" name="affected" id="affected" value="" />
				<?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?>
				<label class="hidden" for="find-posts-input"><?php _e( 'Search' ); ?></label>
				<input type="text" id="find-posts-input" class="search-input" name="ps" value="" />
				<input type="button" onclick="findPosts.send();" value="<?php _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>
			</div>
			<div id="find-posts-response"></div>
		</div>
		<div class="find-box-buttons">
			<input type="button" class="button" onclick="findPosts.close();" value="<?php _e('Close'); ?>" />
			<input id="find-posts-submit" type="submit" class="button" value="<?php _e('Select'); ?>" />
		</div>
	</div>
<?php
}

/**
 * Display the post password.
 *
 * The password is passed through {@link attribute_escape()} to ensure that it
 * is safe for placing in an html attribute.
 *
 * @uses attribute_escape
 * @since 2.7.0
 */
function the_post_password() {
	global $post;
	if ( isset( $post->post_password ) ) echo attribute_escape( $post->post_password );
}

/**
 * {@internal Missing Short Description}}
 *
 * @since unknown
 */
function favorite_actions() {
	$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')
		);

	$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);

	foreach ( $allowed_actions as $action => $label) {
		echo "<div class='favorite-action'><a href='$action'>";
		echo $label;
		echo "</a></div>\n";
	}
	echo "</div></div>\n";
}

/**
 * Get the post title.
 *
 * The post title is fetched and if it is blank then a default string is
 * returned.
 *
 * @since 2.7.0
 * @param int $id The post id. If not supplied the global $post is used.
 *
 */
function _draft_or_post_title($post_id = 0)
{
	$title = get_the_title($post_id);
	if ( empty($title) )
		$title = __('(no title)');
	return $title;
}

/**
 * Display the search query.
 *
 * 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 attribute_escape
 * @since 2.7.0
 *
 */
function _admin_search_query() {
	echo isset($_GET['s']) ? attribute_escape( stripslashes( $_GET['s'] ) ) : '';
}

/**
 * Generic Iframe header for use with Thickbox
 *
 * @since 2.7.0
 * @param string $title Title of the Iframe page.
 * @param bool $limit_styles Limit styles to colour-related styles only (unless others are enqueued).
 *
 */
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'); ?>" />
<title><?php bloginfo('name') ?> &rsaquo; <?php echo $title ?> &#8212; <?php _e('WordPress'); ?></title>
<?php
wp_enqueue_style( 'global' );
wp_enqueue_style( 'colors' );
if ( ! $limit_styles )
	wp_enqueue_style( 'wp-admin' );
?>
<script type="text/javascript">
//<![CDATA[
function addLoadEvent(func) {if ( typeof wpOnload!='function'){wpOnload=func;}else{ var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}
//]]>
</script>
<?php
do_action('admin_print_styles');
do_action('admin_print_scripts');
do_action('admin_head');
?>
</head>
<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?>>
<?php
}

/**
 * Generic Iframe footer for use with Thickbox
 *
 * @since 2.7.0
 *
 */
function iframe_footer() {
	echo '
	</body>
</html>';
}

function _post_states($post) {
	$post_states = array();
	if ( isset($_GET['post_status']) )
		$post_status = $_GET['post_status'];
	else
		$post_status = '';

	if ( !empty($post->post_password) )
		$post_states[] = __('Password protected');
	if ( 'private' == $post->post_status && 'private' != $post_status )
		$post_states[] = __('Private');
	if ( 'draft' == $post->post_status && 'draft' != $post_status )
		$post_states[] = __('Draft');
	if ( 'pending' == $post->post_status && 'pending' != $post_status )
		$post_states[] = _c('Pending|post state');

	$post_states = apply_filters( 'display_post_states', $post_states );

	if ( ! empty($post_states) ) {
		$state_count = count($post_states);
		$i = 0;
		echo ' - ';
		foreach ( $post_states as $state ) {
			++$i;
			( $i == $state_count ) ? $sep = '' : $sep = ', ';
			echo "<span class='post-state'>$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];
	$show_screen = false;
	if ( !empty($wp_meta_boxes[$screen]) || !empty($column_screens) )
		$show_screen = true;
?>
<div id="screen-meta">
<?php
	if ( $show_screen ) :
?>
<div id="screen-options-wrap" class="hidden">
	<h5><?php _e('Show on screen') ?></h5>
	<form id="adv-settings" action="" method="get">
	<div class="metabox-prefs">
<?php
	if ( !meta_box_prefs($screen) && isset($column_screens) ) {
		manage_columns_prefs($screen);
		wp_nonce_field( 'hiddencolumns', 'hiddencolumnsnonce', false );
	}
?>
	<br class="clear" />
	</div></form>
</div>

<?php
	endif;

	global $title;

	if ( !isset($_wp_contextual_help) )
		$_wp_contextual_help = array();

	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;
	}

	if ( !isset($_wp_contextual_help['page']) ) {
		$help = drag_drop_help();
		$_wp_contextual_help['page'] = $help;
	}

	if ( !isset($_wp_contextual_help['dashboard']) ) {
		$help = drag_drop_help();
		$_wp_contextual_help['dashboard'] = $help;
	}

	if ( !isset($_wp_contextual_help['link']) ) {
		$help = drag_drop_help();
		$_wp_contextual_help['link'] = $help;
	}

	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>');

	$_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 "%s"'), $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">';
	$contextual_help .= __('<a href="http://codex.wordpress.org/" target="_blank">Documentation</a>');
	$contextual_help .= '<br />';
	$contextual_help .= __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>');
	$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’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 screen_icon($name = '') {
	global $parent_file, $hook_suffix;

	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);
	}
?>
	<div id="icon-<?php echo $name; ?>" class="icon32"><br /></div>
<?php
}

/**
 * Test support for compressing JavaScript from PHP
 *
 * Outputs JavaScript that tests if compression from PHP works as expected
 * and sets an option with the result. Has no effect when the current user
 * is not an administrator. To run the test again the option 'can_compress_scripts'
 * has to be deleted.
 *
 * @since 2.8.0
 */
function compression_test() {
?>
	<script type="text/javascript">
	/* <![CDATA[ */
	var testCompression = {
		get : function(test) {
			var x;
			if ( window.XMLHttpRequest ) {
				x = new XMLHttpRequest();
			} else {
				try{x=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{x=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){};}
			}

			if (x) {
				x.onreadystatechange = function() {
					var r, h;
					if ( x.readyState == 4 ) {
						r = x.responseText.substr(0, 18);
						h = x.getResponseHeader('Content-Encoding');
						testCompression.check(r, h, test);
					}
				}

				x.open('GET', 'admin-ajax.php?action=wp-compression-test&test='+test+'&'+(new Date()).getTime(), true);
				x.send('');
			}
		},

		check : function(r, h, test) {
			if ( ! r && ! test )
				this.get(1);

			if ( 1 == test ) {
				if ( h && ( h.match(/deflate/i) || h.match(/gzip/i) ) )
					this.get('no');
				else
					this.get(2);

				return;
			}

			if ( 2 == test ) {
				if ( '"wpCompressionTest' == r )
					this.get('yes');
				else
					this.get('no');
			}
		}
	};
	testCompression.check();
	/* ]]> */
	</script>
<?php
}

?>