X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/f9001779751f83dc8a10e478bfecb4d8dd5f964c..ceb5a929e00123b4e224977c6b5a149f6431b250:/wp-admin/includes/class-wp-list-table.php

diff --git a/wp-admin/includes/class-wp-list-table.php b/wp-admin/includes/class-wp-list-table.php
index 1d80a7ba..f5db9dbb 100644
--- a/wp-admin/includes/class-wp-list-table.php
+++ b/wp-admin/includes/class-wp-list-table.php
@@ -72,30 +72,34 @@ class WP_List_Table {
 	var $_pagination;
 
 	/**
-	 * Constructor. The child class should call this constructor from it's own constructor
+	 * Constructor. The child class should call this constructor from its own constructor
 	 *
 	 * @param array $args An associative array with information about the current table
 	 * @access protected
 	 */
-	function WP_List_Table( $args = array() ) {
+	function __construct( $args = array() ) {
 		$args = wp_parse_args( $args, array(
 			'plural' => '',
 			'singular' => '',
-			'ajax' => false
+			'ajax' => false,
+			'screen' => null,
 		) );
 
-		$screen = get_current_screen();
+		$this->screen = convert_to_screen( $args['screen'] );
 
-		add_filter( "manage_{$screen->id}_columns", array( &$this, 'get_columns' ), 0 );
+		add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 );
 
 		if ( !$args['plural'] )
-			$args['plural'] = $screen->base;
+			$args['plural'] = $this->screen->base;
+
+		$args['plural'] = sanitize_key( $args['plural'] );
+		$args['singular'] = sanitize_key( $args['singular'] );
 
 		$this->_args = $args;
 
 		if ( $args['ajax'] ) {
 			// wp_enqueue_script( 'list-table' );
-			add_action( 'admin_footer', array( &$this, '_js_vars' ) );
+			add_action( 'admin_footer', array( $this, '_js_vars' ) );
 		}
 	}
 
@@ -139,6 +143,12 @@ class WP_List_Table {
 		if ( !$args['total_pages'] && $args['per_page'] > 0 )
 			$args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] );
 
+		// redirect if page number is invalid and headers are not already sent
+		if ( ! headers_sent() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) {
+			wp_redirect( add_query_arg( 'paged', $args['total_pages'] ) );
+			exit;
+		}
+
 		$this->_pagination_args = $args;
 	}
 
@@ -200,10 +210,14 @@ class WP_List_Table {
 			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
 		if ( ! empty( $_REQUEST['order'] ) )
 			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
+		if ( ! empty( $_REQUEST['post_mime_type'] ) )
+			echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />';
+		if ( ! empty( $_REQUEST['detached'] ) )
+			echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />';
 ?>
 <p class="search-box">
 	<label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label>
-	<input type="text" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" />
+	<input type="search" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" />
 	<?php submit_button( $text, 'button', false, false, array('id' => 'search-submit') ); ?>
 </p>
 <?php
@@ -223,16 +237,24 @@ class WP_List_Table {
 	}
 
 	/**
-	 * Display the bulk actions dropdown.
+	 * Display the list of views available on this table.
 	 *
 	 * @since 3.1.0
 	 * @access public
 	 */
 	function views() {
-		$screen = get_current_screen();
-
 		$views = $this->get_views();
-		$views = apply_filters( 'views_' . $screen->id, $views );
+		/**
+		 * Filter the list of available list table views.
+		 *
+		 * The dynamic portion of the hook name, $this->screen->id, refers
+		 * to the ID of the current screen, usually a string.
+		 *
+		 * @since 3.5.0
+		 *
+		 * @param array $views An array of available list table views.
+		 */
+		$views = apply_filters( "views_{$this->screen->id}", $views );
 
 		if ( empty( $views ) )
 			return;
@@ -265,12 +287,21 @@ class WP_List_Table {
 	 * @access public
 	 */
 	function bulk_actions() {
-		$screen = get_current_screen();
-
 		if ( is_null( $this->_actions ) ) {
 			$no_new_actions = $this->_actions = $this->get_bulk_actions();
-			// This filter can currently only be used to remove actions.
-			$this->_actions = apply_filters( 'bulk_actions-' . $screen->id, $this->_actions );
+			/**
+			 * Filter the list table Bulk Actions drop-down.
+			 *
+			 * The dynamic portion of the hook name, $this->screen->id, refers
+			 * to the ID of the current screen, usually a string.
+			 *
+			 * This filter can currently only be used to remove bulk actions.
+			 *
+			 * @since 3.5.0
+			 *
+			 * @param array $actions An array of the available bulk actions.
+			 */
+			$this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions );
 			$this->_actions = array_intersect_assoc( $this->_actions, $no_new_actions );
 			$two = '';
 		} else {
@@ -282,11 +313,16 @@ class WP_List_Table {
 
 		echo "<select name='action$two'>\n";
 		echo "<option value='-1' selected='selected'>" . __( 'Bulk Actions' ) . "</option>\n";
-		foreach ( $this->_actions as $name => $title )
-			echo "\t<option value='$name'>$title</option>\n";
+
+		foreach ( $this->_actions as $name => $title ) {
+			$class = 'edit' == $name ? ' class="hide-if-no-js"' : '';
+
+			echo "\t<option value='$name'$class>$title</option>\n";
+		}
+
 		echo "</select>\n";
 
-		submit_button( __( 'Apply' ), 'button-secondary action', false, false, array( 'id' => "doaction$two" ) );
+		submit_button( __( 'Apply' ), 'action', false, false, array( 'id' => "doaction$two" ) );
 		echo "\n";
 	}
 
@@ -315,7 +351,7 @@ class WP_List_Table {
 	 * @access protected
 	 *
 	 * @param array $actions The list of actions
-	 * @param bool $always_visible Wether the actions should be always visible
+	 * @param bool $always_visible Whether the actions should be always visible
 	 * @return string
 	 */
 	function row_actions( $actions, $always_visible = false ) {
@@ -325,7 +361,7 @@ class WP_List_Table {
 		if ( !$action_count )
 			return '';
 
-		$out = '<div class="' . ( $always_visible ? 'row-actions-visible' : 'row-actions' ) . '">';
+		$out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">';
 		foreach ( $actions as $action => $link ) {
 			++$i;
 			( $i == $action_count ) ? $sep = '' : $sep = ' | ';
@@ -352,6 +388,16 @@ class WP_List_Table {
 			ORDER BY post_date DESC
 		", $post_type ) );
 
+		/**
+		 * Filter the 'Months' drop-down results.
+		 *
+		 * @since 3.7.0
+		 *
+		 * @param object $months    The months drop-down query results.
+		 * @param string $post_type The post type.
+		 */
+		$months = apply_filters( 'months_dropdown_results', $months, $post_type );
+
 		$month_count = count( $months );
 
 		if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) )
@@ -372,7 +418,8 @@ class WP_List_Table {
 			printf( "<option %s value='%s'>%s</option>\n",
 				selected( $m, $year . $month, false ),
 				esc_attr( $arc_row->year . $month ),
-				$wp_locale->get_month( $month ) . " $year"
+				/* translators: 1: month name, 2: 4-digit year */
+				sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year )
 			);
 		}
 ?>
@@ -456,6 +503,18 @@ class WP_List_Table {
 		if ( empty( $per_page ) || $per_page < 1 )
 			$per_page = $default;
 
+		/**
+		 * Filter the number of items to be displayed on each page of the list table.
+		 *
+		 * The dynamic hook name, $option, refers to the per page option depending
+		 * on the type of list table in use. Possible values may include:
+		 * 'edit_comments_per_page', 'sites_network_per_page', 'site_themes_network_per_page',
+		 * 'themes_netework_per_page', 'users_network_per_page', 'edit_{$post_type}', etc.
+		 *
+		 * @since 2.9.0
+		 *
+		 * @param int $per_page Number of items to be displayed. Default 20.
+		 */
 		return (int) apply_filters( $option, $per_page );
 	}
 
@@ -469,13 +528,13 @@ class WP_List_Table {
 		if ( empty( $this->_pagination_args ) )
 			return;
 
-		extract( $this->_pagination_args );
+		extract( $this->_pagination_args, EXTR_SKIP );
 
 		$output = '<span class="displaying-num">' . sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>';
 
 		$current = $this->get_pagenum();
 
-		$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+		$current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
 
 		$current_url = remove_query_arg( array( 'hotkeys_highlight_last', 'hotkeys_highlight_first' ), $current_url );
 
@@ -504,9 +563,8 @@ class WP_List_Table {
 		if ( 'bottom' == $which )
 			$html_current_page = $current;
 		else
-			$html_current_page = sprintf( "<input class='current-page' title='%s' type='text' name='%s' value='%s' size='%d' />",
+			$html_current_page = sprintf( "<input class='current-page' title='%s' type='text' name='paged' value='%s' size='%d' />",
 				esc_attr__( 'Current page' ),
-				esc_attr( 'paged' ),
 				$current,
 				strlen( $total_pages )
 			);
@@ -528,9 +586,15 @@ class WP_List_Table {
 			'&raquo;'
 		);
 
-		$output .= "\n" . join( "\n", $page_links );
+		$pagination_links_class = 'pagination-links';
+		if ( ! empty( $infinite_scroll ) )
+			$pagination_links_class = ' hide-if-js';
+		$output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>';
 
-		$page_class = $total_pages < 2 ? ' one-page' : '';
+		if ( $total_pages )
+			$page_class = $total_pages < 2 ? ' one-page' : '';
+		else
+			$page_class = ' no-pages';
 
 		$this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>";
 
@@ -580,12 +644,21 @@ class WP_List_Table {
 		if ( isset( $this->_column_headers ) )
 			return $this->_column_headers;
 
-		$screen = get_current_screen();
-
-		$columns = get_column_headers( $screen );
-		$hidden = get_hidden_columns( $screen );
-
-		$_sortable = apply_filters( "manage_{$screen->id}_sortable_columns", $this->get_sortable_columns() );
+		$columns = get_column_headers( $this->screen );
+		$hidden = get_hidden_columns( $this->screen );
+
+		$sortable_columns = $this->get_sortable_columns();
+		/**
+		 * Filter the list table sortable columns for a specific screen.
+		 *
+		 * The dynamic portion of the hook name, $this->screen->id, refers
+		 * to the ID of the current screen, usually a string.
+		 *
+		 * @since 3.5.0
+		 *
+		 * @param array $sortable_columns An array of sortable columns.
+		 */
+		$_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns );
 
 		$sortable = array();
 		foreach ( $_sortable as $id => $data ) {
@@ -627,11 +700,9 @@ class WP_List_Table {
 	 * @param bool $with_id Whether to set the id attribute or not
 	 */
 	function print_column_headers( $with_id = true ) {
-		$screen = get_current_screen();
-
 		list( $columns, $hidden, $sortable ) = $this->get_column_info();
 
-		$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+		$current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
 		$current_url = remove_query_arg( 'paged', $current_url );
 
 		if ( isset( $_GET['orderby'] ) )
@@ -644,6 +715,13 @@ class WP_List_Table {
 		else
 			$current_order = 'asc';
 
+		if ( ! empty( $columns['cb'] ) ) {
+			static $cb_counter = 1;
+			$columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>'
+				. '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />';
+			$cb_counter++;
+		}
+
 		foreach ( $columns as $column_key => $column_display_name ) {
 			$class = array( 'manage-column', "column-$column_key" );
 
@@ -708,7 +786,7 @@ class WP_List_Table {
 	</tr>
 	</tfoot>
 
-	<tbody id="the-list"<?php if ( $singular ) echo " class='list:$singular'"; ?>>
+	<tbody id="the-list"<?php if ( $singular ) echo " data-wp-lists='list:$singular'"; ?>>
 		<?php $this->display_rows_or_placeholder(); ?>
 	</tbody>
 </table>
@@ -740,8 +818,8 @@ class WP_List_Table {
 ?>
 	<div class="tablenav <?php echo esc_attr( $which ); ?>">
 
-		<div class="alignleft actions">
-			<?php $this->bulk_actions( $which ); ?>
+		<div class="alignleft actions bulkactions">
+			<?php $this->bulk_actions(); ?>
 		</div>
 <?php
 		$this->extra_tablenav( $which );
@@ -802,7 +880,7 @@ class WP_List_Table {
 		$row_class = ( $row_class == '' ? ' class="alternate"' : '' );
 
 		echo '<tr' . $row_class . '>';
-		echo $this->single_row_columns( $item );
+		$this->single_row_columns( $item );
 		echo '</tr>';
 	}
 
@@ -833,7 +911,7 @@ class WP_List_Table {
 			}
 			elseif ( method_exists( $this, 'column_' . $column_name ) ) {
 				echo "<td $attributes>";
-				echo call_user_func( array( &$this, 'column_' . $column_name ), $item );
+				echo call_user_func( array( $this, 'column_' . $column_name ), $item );
 				echo "</td>";
 			}
 			else {
@@ -854,7 +932,7 @@ class WP_List_Table {
 		$this->prepare_items();
 
 		extract( $this->_args );
-		extract( $this->_pagination_args );
+		extract( $this->_pagination_args, EXTR_SKIP );
 
 		ob_start();
 		if ( ! empty( $_REQUEST['no_placeholder'] ) )
@@ -884,11 +962,13 @@ class WP_List_Table {
 	 */
 	function _js_vars() {
 		$args = array(
-			'class' => get_class( $this ),
-			'screen' => get_current_screen()
+			'class'  => get_class( $this ),
+			'screen' => array(
+				'id'   => $this->screen->id,
+				'base' => $this->screen->base,
+			)
 		);
 
 		printf( "<script type='text/javascript'>list_args = %s;</script>\n", json_encode( $args ) );
 	}
 }
-?>