replace $table with $wp_list_table. See #14651

git-svn-id: http://svn.automattic.com/wordpress/trunk@15519 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/admin-ajax.php

@@ -58,8 +58,8 @@ case 'fetch-list' :
 	if ( class_exists( $class ) ) {
 		global $current_screen;
 		$current_screen = (object) $_GET['list_args']['screen'];
-		$table = new $class;
+		$wp_list_table = new $class;
-		$table->ajax_response();
+		$wp_list_table->ajax_response();
 	}
 
 	die('0');
@@ -558,7 +558,7 @@ case 'add-tag' :
 		set_current_screen($_POST['screen']);
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Terms_Table();
+	$wp_list_table = new WP_Terms_Table();
 
 	$level = 0;
 	$tag_full_name = false;
@@ -570,10 +570,10 @@ case 'add-tag' :
 			$tag_full_name = $_tag->name . ' — ' . $tag_full_name;
 			$level++;
 		}
-		$noparents = $table->single_row( $tag, $level, $taxonomy );
+		$noparents = $wp_list_table->single_row( $tag, $level, $taxonomy );
 	}
 	$tag->name = $tag_full_name;
-	$parents = $table->single_row( $tag, 0, $taxonomy);
+	$parents = $wp_list_table->single_row( $tag, 0, $taxonomy);
 
 	$x->add( array(
 		'what' => 'taxonomy',
@@ -626,17 +626,17 @@ case 'add-comment' :
 		die('-1');
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table();
+	$wp_list_table = new WP_Comments_Table();
-	$table->prepare_items();
+	$wp_list_table->prepare_items();
 
-	if ( !$table->has_items() )
+	if ( !$wp_list_table->has_items() )
 		die('1');
 
 	$x = new WP_Ajax_Response();
-	foreach ( $table->items as $comment ) {
+	foreach ( $wp_list_table->items as $comment ) {
 		get_comment( $comment );
 		ob_start();
-			$table->single_row( $comment->comment_ID, $mode, $comment_status, true, true );
+			$wp_list_table->single_row( $comment->comment_ID, $mode, $comment_status, true, true );
 			$comment_list_item = ob_get_contents();
 		ob_end_clean();
 		$x->add( array(
@@ -655,18 +655,18 @@ case 'get-comments' :
 		die('-1');
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table();
+	$wp_list_table = new WP_Comments_Table();
-	$table->prepare_items();
+	$wp_list_table->prepare_items();
 
-	if ( !$table->has_items() )
+	if ( !$wp_list_table->has_items() )
 		die('1');
 
 	$comment_list_item = '';
 	$x = new WP_Ajax_Response();
-	foreach ( $table->items as $comment ) {
+	foreach ( $wp_list_table->items as $comment ) {
 		get_comment( $comment );
 		ob_start();
-			$table->single_row( $comment->comment_ID, 'single', false, false );
+			$wp_list_table->single_row( $comment->comment_ID, 'single', false, false );
 			$comment_list_item .= ob_get_contents();
 		ob_end_clean();
 	}
@@ -680,7 +680,7 @@ case 'replyto-comment' :
 	check_ajax_referer( $action, '_ajax_nonce-replyto-comment' );
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table();
+	$wp_list_table = new WP_Comments_Table();
 
 	$comment_post_ID = (int) $_POST['comment_post_ID'];
 	if ( !current_user_can( 'edit_post', $comment_post_ID ) )
@@ -729,7 +729,7 @@ case 'replyto-comment' :
 			require_once( ABSPATH . 'wp-admin/includes/dashboard.php' );
 			_wp_dashboard_recent_comments_row( $comment, false );
 		} else {
-			$table->single_row( $comment->comment_ID, $mode, false, $checkbox );
+			$wp_list_table->single_row( $comment->comment_ID, $mode, false, $checkbox );
 		}
 		$comment_list_item = ob_get_contents();
 	ob_end_clean();
@@ -762,10 +762,10 @@ case 'edit-comment' :
 	$comments_listing = isset($_POST['comments_listing']) ? $_POST['comments_listing'] : '';
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table();
+	$wp_list_table = new WP_Comments_Table();
 
 	ob_start();
-		$table->single_row( $comment_id, $mode, $comments_listing, $checkbox );
+		$wp_list_table->single_row( $comment_id, $mode, $comments_listing, $checkbox );
 		$comment_list_item = ob_get_contents();
 	ob_end_clean();
 
@@ -911,12 +911,12 @@ case 'add-user' :
 	$user_object = new WP_User( $user_id );
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Users_Table();
+	$wp_list_table = new WP_Users_Table();
 
 	$x = new WP_Ajax_Response( array(
 		'what' => 'user',
 		'id' => $user_id,
-		'data' => $table->single_row( $user_object, '', $user_object->roles[0] ),
+		'data' => $wp_list_table->single_row( $user_object, '', $user_object->roles[0] ),
 		'supplemental' => array(
 			'show-link' => sprintf(__( 'User <a href="#%s">%s</a> added' ), "user-$user_id", $user_object->user_login),
 			'role' => $user_object->roles[0]
@@ -1204,10 +1204,10 @@ case 'inline-save':
 	edit_post();
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Posts_Table();
+	$wp_list_table = new WP_Posts_Table();
 
 	$mode = $_POST['post_view'];
-	$table->display_rows( array( get_post( $_POST['post_ID'] ) ) );
+	$wp_list_table->display_rows( array( get_post( $_POST['post_ID'] ) ) );
 
 	exit;
 	break;
@@ -1215,9 +1215,9 @@ case 'inline-save-tax':
 	check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' );
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Terms_Table();
+	$wp_list_table = new WP_Terms_Table();
 
-	$table->check_permissions('edit');
+	$wp_list_table->check_permissions('edit');
 
 	if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) )
 		die(-1);
@@ -1234,7 +1234,7 @@ case 'inline-save-tax':
 			die( __('Item not updated.') );
 		}
 
-		echo $table->single_row( $tag, 0, $taxonomy );
+		echo $wp_list_table->single_row( $tag, 0, $taxonomy );
 	} else {
 		if ( is_wp_error($updated) && $updated->get_error_message() )
 			die( $updated->get_error_message() );

wp-admin/edit-comments.php

@@ -11,8 +11,8 @@ require_once('./admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Comments_Table;
+$wp_list_table = new WP_Comments_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 if ( isset( $_REQUEST['doaction'] ) ||  isset( $_REQUEST['doaction2'] ) || isset( $_REQUEST['delete_all'] ) || isset( $_REQUEST['delete_all2'] ) ) {
 	check_admin_referer( 'bulk-comments' );
@@ -97,7 +97,7 @@ if ( isset( $_REQUEST['doaction'] ) ||  isset( $_REQUEST['doaction2'] ) || isset
 	 exit;
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 wp_enqueue_script('admin-comments');
 enqueue_comment_hotkeys_js();
@@ -257,17 +257,17 @@ unset($status_links);
 <input type="hidden" name="comment_status" value="<?php echo esc_attr($comment_status); ?>" />
 <input type="hidden" name="pagegen_timestamp" value="<?php echo esc_attr(current_time('mysql', 1)); ?>" />
 
-<input type="hidden" name="_total" value="<?php echo esc_attr( $table->get_pagination_arg('total_items') ); ?>" />
+<input type="hidden" name="_total" value="<?php echo esc_attr( $wp_list_table->get_pagination_arg('total_items') ); ?>" />
-<input type="hidden" name="_per_page" value="<?php echo esc_attr( $table->get_pagination_arg('per_page') ); ?>" />
+<input type="hidden" name="_per_page" value="<?php echo esc_attr( $wp_list_table->get_pagination_arg('per_page') ); ?>" />
-<input type="hidden" name="_page" value="<?php echo esc_attr( $table->get_pagination_arg('page') ); ?>" />
+<input type="hidden" name="_page" value="<?php echo esc_attr( $wp_list_table->get_pagination_arg('page') ); ?>" />
 
 <?php if ( isset($_REQUEST['paged']) ) { ?>
 	<input type="hidden" name="paged" value="<?php echo esc_attr( absint( $_REQUEST['paged'] ) ); ?>" />
 <?php } ?>
 
-<?php if ( $table->has_items() ) { ?>
+<?php if ( $wp_list_table->has_items() ) { ?>
 
-<?php $table->display_table(); ?>
+<?php $wp_list_table->display_table(); ?>
 
 <br class="clear" />
 </div>

wp-admin/edit-tags.php

@@ -11,8 +11,8 @@ require_once('./admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Terms_Table;
+$wp_list_table = new WP_Terms_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 $title = $tax->labels->name;
 
@@ -152,7 +152,7 @@ if ( ! empty($_REQUEST['_wp_http_referer']) ) {
 	 exit;
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 wp_enqueue_script('admin-tags');
 if ( current_user_can($tax->cap->edit_terms) )
@@ -241,7 +241,7 @@ endif; ?>
 <input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
 <input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
 
-<?php $table->display_table(); ?>
+<?php $wp_list_table->display_table(); ?>
 
 <br class="clear" />
 </form>
@@ -351,7 +351,7 @@ do_action($taxonomy . '_add_form', $taxonomy);
 </div><!-- /col-container -->
 </div><!-- /wrap -->
 
-<?php $table->inline_edit(); ?>
+<?php $wp_list_table->inline_edit(); ?>
 
 <?php
 break;

wp-admin/edit.php

@@ -11,8 +11,8 @@ require_once( './admin.php' );
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Posts_Table;
+$wp_list_table = new WP_Posts_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 // Back-compat for viewing comments of an entry
 if ( $_redirect = intval( max( @$_REQUEST['p'], @$_REQUEST['attachment_id'], @$_REQUEST['page_id'] ) ) ) {
@@ -119,7 +119,7 @@ if ( 'post' != $post_type ) {
 	$post_new_file = 'post-new.php';
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 wp_enqueue_script('inline-edit-post');
 
@@ -280,11 +280,11 @@ endif;
 <input type="hidden" name="post_status" class="post_status_page" value="<?php echo !empty($_REQUEST['post_status']) ? esc_attr($_REQUEST['post_status']) : 'all'; ?>" />
 <input type="hidden" name="post_type" class="post_type_page" value="<?php echo $post_type; ?>" />
 
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 
 </form>
 
-<?php $table->inline_edit(); ?>
+<?php $wp_list_table->inline_edit(); ?>
 
 <div id="ajax-response"></div>
 <br class="clear" />

wp-admin/includes/deprecated.php

@@ -211,15 +211,10 @@ function use_codepress() {
 function register_column_headers($screen, $columns) {
 	_deprecated_function( __FUNCTION__, '3.1', 'WP_List_Table' );
 
-	global $_wp_column_headers;
+	global $wp_list_table;
 
-	if ( is_string($screen) )
+	$wp_list_table = new _WP_List_Table_Compat($screen);
-		$screen = convert_to_screen($screen);
+	$wp_list_table->_columns = $columns;
-
-	if ( !isset($_wp_column_headers) )
-		$_wp_column_headers = array();
-
-	$_wp_column_headers[$screen->id] = $columns;
 }
 
 /**
@@ -235,8 +230,11 @@ function register_column_headers($screen, $columns) {
 function get_column_headers($screen) {
 	_deprecated_function( __FUNCTION__, '3.1', 'WP_List_Table' );
 
-	$table = new _WP_List_Table_Compat($screen);
+	global $wp_list_table;
-	list( $columns ) = $table->get_column_headers();
+	if ( !is_a($wp_list_table, 'WP_List_Table') )
+		$wp_list_table = new _WP_List_Table_Compat($screen);
+
+	list( $columns ) = $wp_list_table->get_column_headers();
 
 	return $columns;
 }
@@ -251,9 +249,11 @@ function get_column_headers($screen) {
 function print_column_headers($screen, $id = true) {
 	_deprecated_function( __FUNCTION__, '3.1', 'WP_List_Table' );
 
-	$table = new _WP_List_Table_Compat($screen);
+	global $wp_list_table;
+	if ( !is_a($wp_list_table, 'WP_List_Table') )
+		$wp_list_table = new _WP_List_Table_Compat($screen);
 
-	$table->print_column_headers($id);
+	$wp_list_table->print_column_headers($id);
 }
 
 /**
@@ -269,14 +269,18 @@ function print_column_headers($screen, $id = true) {
 function get_hidden_columns($screen) {
 	_deprecated_function( __FUNCTION__, '3.1', 'WP_List_Table' );
 
-	$table = new _WP_List_Table_Compat($screen);
+	global $wp_list_table;
+	if ( !is_a($wp_list_table, 'WP_List_Table') )
+		$wp_list_table = new _WP_List_Table_Compat($screen);
 
-	return $table->get_hidden_columns();
+	return $wp_list_table->get_hidden_columns();
 }
 
 // Helper class to be used only by deprecated functions
 class _WP_List_Table_Compat extends WP_List_Table {
 
+	var $_columns = array();
+
 	function _WP_List_Table_Compat( $screen) {
 		parent::WP_List_Table( array(
 			'screen' => $screen,
@@ -285,12 +289,7 @@ class _WP_List_Table_Compat extends WP_List_Table {
 	}
 
 	function get_columns() {
-		global $_wp_column_headers;
+		return $this->_columns;
-
-		if ( isset($_wp_column_headers[$this->_screen->id]) )
-			return $_wp_column_headers[$this->_screen->id];
-
-		return array();	
 	}
 }
 

wp-admin/includes/meta-boxes.php

@@ -463,12 +463,12 @@ function post_comment_meta_box($post) {
 	add_filter('manage_edit-comments_sortable_columns', create_function('', 'return array();'), 8);
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table;
+	$wp_list_table = new WP_Comments_Table;
 ?>
 
 <table class="widefat comments-box fixed" cellspacing="0" style="display:none;">
 <thead><tr>
-	<?php $table->print_column_headers(); ?>
+	<?php $wp_list_table->print_column_headers(); ?>
 </tr></thead>
 <tbody id="the-comment-list" class="list:comment"></tbody>
 </table>

wp-admin/includes/plugin-install.php

@@ -162,9 +162,9 @@ add_action('install_plugins_upload', 'install_plugins_upload', 10, 1);
  * @param int $total_plugins Number of plugins.
  */
 function display_plugins_table() {
-	global $table;
+	global $wp_list_table;
 
-	$table->display();
+	$wp_list_table->display();
 }
 add_action('install_plugins_search', 'display_plugins_table');
 add_action('install_plugins_featured', 'display_plugins_table');

wp-admin/includes/template.php

@@ -294,10 +294,10 @@ function wp_comment_reply($position = '1', $checkbox = false, $mode = 'single',
 	}
 
 	require_once( './includes/default-list-tables.php' );
-	$table = new WP_Comments_Table( 'reply' );
+	$wp_list_table = new WP_Comments_Table( 'reply' );
 
-	$columns = $table->get_column_headers();
+	$columns = $wp_list_table->get_column_headers();
-	$hidden = array_intersect( array_keys( $columns ), array_filter( $table->get_hidden_columns() ) );
+	$hidden = array_intersect( array_keys( $columns ), array_filter( $wp_list_table->get_hidden_columns() ) );
 	$col_count = count($columns) - count($hidden);
 
 ?>
@@ -1293,9 +1293,9 @@ function settings_errors ( $setting = '', $sanitize = FALSE, $hide_on_update = F
  * @param unknown_type $page
  */
 function manage_columns_prefs( $page ) {
-	global $table;
+	global $wp_list_table;
 
-	list( $columns, $hidden ) = $table->get_column_headers();
+	list( $columns, $hidden ) = $wp_list_table->get_column_headers();
 
 	$special = array('_title', 'cb', 'comment', 'media', 'name', 'title', 'username');
 
@@ -1629,13 +1629,13 @@ function convert_to_screen( $screen ) {
 }
 
 function screen_meta($screen) {
-	global $wp_meta_boxes, $_wp_contextual_help, $title, $table;
+	global $wp_meta_boxes, $_wp_contextual_help, $title, $wp_list_table;
 
 	if ( is_string($screen) )
 		$screen = convert_to_screen($screen);
 
-	if ( is_a($table, 'WP_List_Table') )
+	if ( is_a($wp_list_table, 'WP_List_Table') )
-		list( $screen_columns ) = $table->get_column_headers();
+		list( $screen_columns ) = $wp_list_table->get_column_headers();
 	$meta_screens = array('index' => 'dashboard');
 
 	if ( isset($meta_screens[$screen->id]) ) {

wp-admin/includes/theme-install.php

@@ -261,9 +261,9 @@ function display_theme($theme, $actions = null, $show_details = true) {
  * @since 2.8.0
  */
 function display_themes() {
-	global $table;
+	global $wp_list_table;
 
-	$table->display();
+	$wp_list_table->display();
 }
 add_action('install_themes_search', 'display_themes');
 add_action('install_themes_featured', 'display_themes');

wp-admin/link-manager.php

@@ -11,8 +11,8 @@ require_once ('admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Links_Table;
+$wp_list_table = new WP_Links_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 // Handle bulk deletes
 if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['linkcheck'] ) ) {
@@ -35,7 +35,7 @@ if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['linkcheck'] ) ) {
 	 exit;
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __('Links');
 $this_file = $parent_file = 'link-manager.php';
@@ -84,7 +84,7 @@ if ( isset($_REQUEST['deleted']) ) {
 <br class="clear" />
 
 <form id="posts-filter" action="" method="post">
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 <div id="ajax-response"></div>
 </form>
 

wp-admin/network/sites.php

@@ -14,8 +14,8 @@ if ( ! is_multisite() )
 
 require_once( '../includes/default-list-tables.php' );
 
-$table = new WP_Sites_Table;
+$wp_list_table = new WP_Sites_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 $title = __( 'Sites' );
 $parent_file = 'sites.php';
@@ -350,7 +350,7 @@ switch ( $action ) {
 	// List sites
 	case 'list':
 	default:
-		$table->prepare_items();
+		$wp_list_table->prepare_items();
 
 		require_once( '../admin-header.php' );
 		?>
@@ -378,7 +378,7 @@ switch ( $action ) {
 		</form>
 
 		<form id="form-site-list" action="edit.php?action=allblogs" method="post">
-			<?php $table->display(); ?>
+			<?php $wp_list_table->display(); ?>
 		</form>
 		</div>
 

wp-admin/network/users.php

@@ -11,9 +11,9 @@ require_once( './admin.php' );
 
 require_once( '../includes/default-list-tables.php' );
 
-$table = new WP_MS_Users_Table;
+$wp_list_table = new WP_MS_Users_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __( 'Users' );
 $parent_file = 'users.php';
@@ -78,7 +78,7 @@ if ( isset( $_REQUEST['updated'] ) && $_REQUEST['updated'] == 'true' && ! empty(
 	</form>
 
 	<form id="form-user-list" action='edit.php?action=allusers' method='post'>
-		<?php $table->display(); ?>
+		<?php $wp_list_table->display(); ?>
 	</form>
 </div>
 

wp-admin/plugin-install.php

@@ -11,9 +11,9 @@ require_once('./admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Plugin_Install_Table;
+$wp_list_table = new WP_Plugin_Install_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __('Install Plugins');
 $parent_file = 'plugins.php';

wp-admin/plugins.php

@@ -11,8 +11,8 @@ require_once('./admin.php');
 
 require_once( ABSPATH . 'wp-admin/includes/default-list-tables.php' );
 
-$table = new WP_Plugins_Table;
+$wp_list_table = new WP_Plugins_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 if ( isset($_POST['clear-recent-list']) )
 	$action = 'clear-recent-list';
@@ -302,7 +302,7 @@ if ( !in_array( $status, array( 'all', 'active', 'inactive', 'recently_activated
 if ( $status != $default_status && 'search' != $status )
 	update_user_meta( get_current_user_id(), 'plugins_last_view', $status );
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 wp_enqueue_script('plugin-install');
 add_thickbox();
@@ -438,7 +438,7 @@ elseif ( 'dropins' == $status )
 	echo '<br class="clear"><p>' . __( 'Drop-ins are advanced plugins in the <code>/wp-content</code> directory that replace WordPress functionality when present.' ) . '</p>';
 ?>
 
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 </form>
 
 </div>

wp-admin/theme-install.php

@@ -11,9 +11,9 @@ require_once('./admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Theme_Install_Table;
+$wp_list_table = new WP_Theme_Install_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __('Install Themes');
 $parent_file = 'themes.php';

wp-admin/themes.php

@@ -11,8 +11,8 @@ require_once('./admin.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Themes_Table;
+$wp_list_table = new WP_Themes_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 if ( current_user_can('switch_themes') && isset($_GET['action']) ) {
 	if ( 'activate' == $_GET['action'] ) {
@@ -30,7 +30,7 @@ if ( current_user_can('switch_themes') && isset($_GET['action']) ) {
 	}
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __('Manage Themes');
 $parent_file = 'themes.php';
@@ -105,7 +105,7 @@ if ( ! current_user_can( 'switch_themes' ) ) {
 ?>
 <h3><?php _e('Available Themes'); ?></h3>
 
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 
 <br class="clear" />
 

wp-admin/upload.php

@@ -11,8 +11,8 @@ require_once( './admin.php' );
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Media_Table;
+$wp_list_table = new WP_Media_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 // Handle bulk actions
 if ( isset($_REQUEST['find_detached']) ) {
@@ -130,7 +130,7 @@ if ( isset($_REQUEST['find_detached']) ) {
 	 exit;
 }
 
-$table->prepare_items();
+$wp_list_table->prepare_items();
 
 $title = __('Media Library');
 $parent_file = 'upload.php';
@@ -247,7 +247,7 @@ unset($type_links);
 </form>
 
 <form id="posts-filter" action="" method="post">
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 <div id="ajax-response"></div>
 <?php find_posts_div(); ?>
 <br class="clear" />

wp-admin/users.php

@@ -14,8 +14,8 @@ require_once( ABSPATH . WPINC . '/registration.php');
 
 require_once( './includes/default-list-tables.php' );
 
-$table = new WP_Users_Table;
+$wp_list_table = new WP_Users_Table;
-$table->check_permissions();
+$wp_list_table->check_permissions();
 
 $title = __('Users');
 $parent_file = 'users.php';
@@ -308,7 +308,7 @@ default:
 		exit;
 	}
 
-	$table->prepare_items();
+	$wp_list_table->prepare_items();
 
 	include('./admin-header.php');
 
@@ -412,7 +412,7 @@ unset($role_links);
 </form>
 
 <form id="posts-filter" action="" method="post">
-<?php $table->display(); ?>
+<?php $wp_list_table->display(); ?>
 </form>
 
 <?php