wp/wp-admin/users.php
changeset 7 cf61fcea0001
parent 5 5e2f62d02dcd
child 9 177826044cd9
--- a/wp/wp-admin/users.php	Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-admin/users.php	Mon Oct 14 17:39:30 2019 +0200
@@ -1,16 +1,22 @@
 <?php
 /**
- * Users administration panel.
+ * User administration panel
  *
  * @package WordPress
  * @subpackage Administration
+ * @since 1.0.0
  */
 
 /** WordPress Administration Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );
 
-if ( ! current_user_can( 'list_users' ) )
-	wp_die( __( 'Cheatin&#8217; uh?' ), 403 );
+if ( ! current_user_can( 'list_users' ) ) {
+	wp_die(
+		'<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
+		'<p>' . __( 'Sorry, you are not allowed to list users.' ) . '</p>',
+		403
+	);
+}
 
 $wp_list_table = _get_list_table('WP_Users_List_Table');
 $pagenum = $wp_list_table->get_pagenum();
@@ -28,41 +34,47 @@
 ) ) ;
 
 get_current_screen()->add_help_tab( array(
-	'id'      => 'screen-display',
-	'title'   => __('Screen Display'),
+	'id'      => 'screen-content',
+	'title'   => __('Screen Content'),
 	'content' => '<p>' . __('You can customize the display of this screen in a number of ways:') . '</p>' .
 					'<ul>' .
 					'<li>' . __('You can hide/display columns based on your needs and decide how many users to list per screen using the Screen Options tab.') . '</li>' .
-					'<li>' . __('You can filter the list of users by User Role using the text links in the upper left to show All, Administrator, Editor, Author, Contributor, or Subscriber. The default view is to show all users. Unused User Roles are not listed.') . '</li>' .
+					'<li>' . __( 'You can filter the list of users by User Role using the text links above the users list to show All, Administrator, Editor, Author, Contributor, or Subscriber. The default view is to show all users. Unused User Roles are not listed.' ) . '</li>' .
 					'<li>' . __('You can view all posts made by a user by clicking on the number under the Posts column.') . '</li>' .
 					'</ul>'
 ) );
 
 $help = '<p>' . __('Hovering over a row in the users list will display action links that allow you to manage users. You can perform the following actions:') . '</p>' .
 	'<ul>' .
-	'<li>' . __('Edit takes you to the editable profile screen for that user. You can also reach that screen by clicking on the username.') . '</li>';
+	'<li>' . __('<strong>Edit</strong> takes you to the editable profile screen for that user. You can also reach that screen by clicking on the username.') . '</li>';
 
 if ( is_multisite() )
-	$help .= '<li>' . __( 'Remove allows you to remove a user from your site. It does not delete their content. You can also remove multiple users at once by using Bulk Actions.' ) . '</li>';
+	$help .= '<li>' . __( '<strong>Remove</strong> allows you to remove a user from your site. It does not delete their content. You can also remove multiple users at once by using Bulk Actions.' ) . '</li>';
 else
-	$help .= '<li>' . __( 'Delete brings you to the Delete Users screen for confirmation, where you can permanently remove a user from your site and delete their content. You can also delete multiple users at once by using Bulk Actions.' ) . '</li>';
+	$help .= '<li>' . __( '<strong>Delete</strong> brings you to the Delete Users screen for confirmation, where you can permanently remove a user from your site and delete their content. You can also delete multiple users at once by using Bulk Actions.' ) . '</li>';
 
 $help .= '</ul>';
 
 get_current_screen()->add_help_tab( array(
-	'id'      => 'actions',
-	'title'   => __('Actions'),
+	'id'      => 'action-links',
+	'title'   => __('Available Actions'),
 	'content' => $help,
 ) );
 unset( $help );
 
 get_current_screen()->set_help_sidebar(
     '<p><strong>' . __('For more information:') . '</strong></p>' .
-    '<p>' . __('<a href="https://codex.wordpress.org/Users_Screen" target="_blank">Documentation on Managing Users</a>') . '</p>' .
-    '<p>' . __('<a href="https://codex.wordpress.org/Roles_and_Capabilities" target="_blank">Descriptions of Roles and Capabilities</a>') . '</p>' .
-    '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
+    '<p>' . __('<a href="https://codex.wordpress.org/Users_Screen">Documentation on Managing Users</a>') . '</p>' .
+    '<p>' . __('<a href="https://codex.wordpress.org/Roles_and_Capabilities">Descriptions of Roles and Capabilities</a>') . '</p>' .
+    '<p>' . __('<a href="https://wordpress.org/support/">Support Forums</a>') . '</p>'
 );
 
+get_current_screen()->set_screen_reader_content( array(
+	'heading_views'      => __( 'Filter users list' ),
+	'heading_pagination' => __( 'Users list navigation' ),
+	'heading_list'       => __( 'Users list' ),
+) );
+
 if ( empty($_REQUEST) ) {
 	$referer = '<input type="hidden" name="wp_http_referer" value="'. esc_attr( wp_unslash( $_SERVER['REQUEST_URI'] ) ) . '" />';
 } elseif ( isset($_REQUEST['wp_http_referer']) ) {
@@ -75,25 +87,6 @@
 
 $update = '';
 
-/**
- * @since 3.5.0
- * @access private
- */
-function delete_users_add_js() { ?>
-<script>
-jQuery(document).ready( function($) {
-	var submit = $('#submit').prop('disabled', true);
-	$('input[name=delete_option]').one('change', function() {
-		submit.prop('disabled', false);
-	});
-	$('#reassign_user').focus( function() {
-		$('#delete_option1').prop('checked', true).trigger('change');
-	});
-});
-</script>
-<?php
-}
-
 switch ( $wp_list_table->current_action() ) {
 
 /* Bulk Dropdown menu Role changes */
@@ -101,7 +94,7 @@
 	check_admin_referer('bulk-users');
 
 	if ( ! current_user_can( 'promote_users' ) )
-		wp_die( __( 'You can&#8217;t edit that user.' ) );
+		wp_die( __( 'Sorry, you are not allowed to edit this user.' ), 403 );
 
 	if ( empty($_REQUEST['users']) ) {
 		wp_redirect($redirect);
@@ -109,8 +102,16 @@
 	}
 
 	$editable_roles = get_editable_roles();
-	if ( empty( $editable_roles[$_REQUEST['new_role']] ) )
-		wp_die(__('You can&#8217;t give users that role.'));
+	$role = false;
+	if ( ! empty( $_REQUEST['new_role2'] ) ) {
+		$role = $_REQUEST['new_role2'];
+	} elseif ( ! empty( $_REQUEST['new_role'] ) ) {
+		$role = $_REQUEST['new_role'];
+	}
+
+	if ( ! $role || empty( $editable_roles[ $role ] ) ) {
+		wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
+	}
 
 	$userids = $_REQUEST['users'];
 	$update = 'promote';
@@ -118,20 +119,25 @@
 		$id = (int) $id;
 
 		if ( ! current_user_can('promote_user', $id) )
-			wp_die(__('You can&#8217;t edit that user.'));
+			wp_die( __( 'Sorry, you are not allowed to edit this user.' ), 403 );
 		// The new role of the current user must also have the promote_users cap or be a multisite super admin
-		if ( $id == $current_user->ID && ! $wp_roles->role_objects[ $_REQUEST['new_role'] ]->has_cap('promote_users')
-			&& ! ( is_multisite() && is_super_admin() ) ) {
+		if ( $id == $current_user->ID && ! $wp_roles->role_objects[ $role ]->has_cap('promote_users')
+			&& ! ( is_multisite() && current_user_can( 'manage_network_users' ) ) ) {
 				$update = 'err_admin_role';
 				continue;
 		}
 
 		// If the user doesn't already belong to the blog, bail.
-		if ( is_multisite() && !is_user_member_of_blog( $id ) )
-			wp_die( __( 'Cheatin&#8217; uh?' ), 403 );
+		if ( is_multisite() && !is_user_member_of_blog( $id ) ) {
+			wp_die(
+				'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
+				'<p>' . __( 'One of the selected users is not a member of this site.' ) . '</p>',
+				403
+			);
+		}
 
 		$user = get_userdata( $id );
-		$user->set_role($_REQUEST['new_role']);
+		$user->set_role( $role );
 	}
 
 	wp_redirect(add_query_arg('update', $update, $redirect));
@@ -139,7 +145,7 @@
 
 case 'dodelete':
 	if ( is_multisite() )
-		wp_die( __('User deletion is not allowed from this screen.') );
+		wp_die( __('User deletion is not allowed from this screen.'), 400 );
 
 	check_admin_referer('delete-users');
 
@@ -158,14 +164,14 @@
 	}
 
 	if ( ! current_user_can( 'delete_users' ) )
-		wp_die(__('You can&#8217;t delete users.'));
+		wp_die( __( 'Sorry, you are not allowed to delete users.' ), 403 );
 
 	$update = 'del';
 	$delete_count = 0;
 
 	foreach ( $userids as $id ) {
 		if ( ! current_user_can( 'delete_user', $id ) )
-			wp_die(__( 'You can&#8217;t delete that user.' ) );
+			wp_die( __( 'Sorry, you are not allowed to delete that user.' ), 403 );
 
 		if ( $id == $current_user->ID ) {
 			$update = 'err_admin_del';
@@ -188,7 +194,7 @@
 
 case 'delete':
 	if ( is_multisite() )
-		wp_die( __('User deletion is not allowed from this screen.') );
+		wp_die( __('User deletion is not allowed from this screen.'), 400 );
 
 	check_admin_referer('bulk-users');
 
@@ -198,14 +204,23 @@
 	}
 
 	if ( ! current_user_can( 'delete_users' ) )
-		$errors = new WP_Error( 'edit_users', __( 'You can&#8217;t delete users.' ) );
+		$errors = new WP_Error( 'edit_users', __( 'Sorry, you are not allowed to delete users.' ) );
 
 	if ( empty($_REQUEST['users']) )
 		$userids = array( intval( $_REQUEST['user'] ) );
 	else
 		$userids = array_map( 'intval', (array) $_REQUEST['users'] );
 
-	add_action( 'admin_head', 'delete_users_add_js' );
+	$users_have_content = false;
+	if ( $wpdb->get_var( "SELECT ID FROM {$wpdb->posts} WHERE post_author IN( " . implode( ',', $userids ) . " ) LIMIT 1" ) ) {
+		$users_have_content = true;
+	} elseif ( $wpdb->get_var( "SELECT link_id FROM {$wpdb->links} WHERE link_owner IN( " . implode( ',', $userids ) . " ) LIMIT 1" ) ) {
+		$users_have_content = true;
+	}
+
+	if ( $users_have_content ) {
+		add_action( 'admin_head', 'delete_users_add_js' );
+	}
 
 	include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
@@ -214,7 +229,7 @@
 <?php echo $referer; ?>
 
 <div class="wrap">
-<h2><?php _e('Delete Users'); ?></h2>
+<h1><?php _e( 'Delete Users' ); ?></h1>
 <?php if ( isset( $_REQUEST['error'] ) ) : ?>
 	<div class="error">
 		<p><strong><?php _e( 'ERROR:' ); ?></strong> <?php _e( 'Please select an option.' ); ?></p>
@@ -233,39 +248,51 @@
 	foreach ( $userids as $id ) {
 		$user = get_userdata( $id );
 		if ( $id == $current_user->ID ) {
+			/* translators: 1: user id, 2: user login */
 			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>The current user will not be deleted.</strong>'), $id, $user->user_login) . "</li>\n";
 		} else {
+			/* translators: 1: user id, 2: user login */
 			echo "<li><input type=\"hidden\" name=\"users[]\" value=\"" . esc_attr($id) . "\" />" . sprintf(__('ID #%1$s: %2$s'), $id, $user->user_login) . "</li>\n";
 			$go_delete++;
 		}
 	}
 	?>
 	</ul>
-<?php if ( $go_delete ) : ?>
-	<?php if ( 1 == $go_delete ) : ?>
-		<fieldset><p><legend><?php _e( 'What should be done with content owned by this user?' ); ?></legend></p>
-	<?php else : ?>
-		<fieldset><p><legend><?php _e( 'What should be done with content owned by these users?' ); ?></legend></p>
-	<?php endif; ?>
-	<ul style="list-style:none;">
-		<li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" />
-		<?php _e('Delete all content.'); ?></label></li>
-		<li><input type="radio" id="delete_option1" name="delete_option" value="reassign" />
-		<?php echo '<label for="delete_option1">' . __( 'Attribute all content to:' ) . '</label> ';
-		wp_dropdown_users( array( 'name' => 'reassign_user', 'exclude' => array_diff( $userids, array($current_user->ID) ) ) ); ?></li>
-	</ul></fieldset>
-	<?php
+<?php if ( $go_delete ) :
+
+	if ( ! $users_have_content ) : ?>
+		<input type="hidden" name="delete_option" value="delete" />
+	<?php else: ?>
+		<?php if ( 1 == $go_delete ) : ?>
+			<fieldset><p><legend><?php _e( 'What should be done with content owned by this user?' ); ?></legend></p>
+		<?php else : ?>
+			<fieldset><p><legend><?php _e( 'What should be done with content owned by these users?' ); ?></legend></p>
+		<?php endif; ?>
+		<ul style="list-style:none;">
+			<li><label><input type="radio" id="delete_option0" name="delete_option" value="delete" />
+			<?php _e('Delete all content.'); ?></label></li>
+			<li><input type="radio" id="delete_option1" name="delete_option" value="reassign" />
+			<?php echo '<label for="delete_option1">' . __( 'Attribute all content to:' ) . '</label> ';
+			wp_dropdown_users( array(
+				'name' => 'reassign_user',
+				'exclude' => array_diff( $userids, array( $current_user->ID ) ),
+				'show' => 'display_name_with_login',
+			) ); ?></li>
+		</ul></fieldset>
+	<?php endif;
 	/**
 	 * Fires at the end of the delete users form prior to the confirm button.
 	 *
 	 * @since 4.0.0
+	 * @since 4.5.0 The `$userids` parameter was added.
 	 *
-	 * @param WP_User $current_user WP_User object for the user being deleted.
+	 * @param WP_User $current_user WP_User object for the current user.
+	 * @param array   $userids      Array of IDs for users being deleted.
 	 */
-	do_action( 'delete_user_form', $current_user );
+	do_action( 'delete_user_form', $current_user, $userids );
 	?>
 	<input type="hidden" name="action" value="dodelete" />
-	<?php submit_button( __('Confirm Deletion'), 'secondary' ); ?>
+	<?php submit_button( __('Confirm Deletion'), 'primary' ); ?>
 <?php else : ?>
 	<p><?php _e('There are no valid users selected for deletion.'); ?></p>
 <?php endif; ?>
@@ -279,7 +306,7 @@
 	check_admin_referer('remove-users');
 
 	if ( ! is_multisite() )
-		wp_die( __( 'You can&#8217;t remove users.' ) );
+		wp_die( __( 'You can&#8217;t remove users.' ), 400 );
 
 	if ( empty($_REQUEST['users']) ) {
 		wp_redirect($redirect);
@@ -287,17 +314,13 @@
 	}
 
 	if ( ! current_user_can( 'remove_users' ) )
-		wp_die( __( 'You can&#8217;t remove users.' ) );
+		wp_die( __( 'Sorry, you are not allowed to remove users.' ), 403 );
 
 	$userids = $_REQUEST['users'];
 
 	$update = 'remove';
  	foreach ( $userids as $id ) {
 		$id = (int) $id;
-		if ( $id == $current_user->ID && !is_super_admin() ) {
-			$update = 'err_admin_remove';
-			continue;
-		}
 		if ( !current_user_can('remove_user', $id) ) {
 			$update = 'err_admin_remove';
 			continue;
@@ -314,7 +337,7 @@
 	check_admin_referer('bulk-users');
 
 	if ( ! is_multisite() )
-		wp_die( __( 'You can&#8217;t remove users.' ) );
+		wp_die( __( 'You can&#8217;t remove users.' ), 400 );
 
 	if ( empty($_REQUEST['users']) && empty($_REQUEST['user']) ) {
 		wp_redirect($redirect);
@@ -322,7 +345,7 @@
 	}
 
 	if ( !current_user_can('remove_users') )
-		$error = new WP_Error('edit_users', __('You can&#8217;t remove users.'));
+		$error = new WP_Error('edit_users', __('Sorry, you are not allowed to remove users.'));
 
 	if ( empty($_REQUEST['users']) )
 		$userids = array(intval($_REQUEST['user']));
@@ -336,19 +359,25 @@
 <?php echo $referer; ?>
 
 <div class="wrap">
-<h2><?php _e('Remove Users from Site'); ?></h2>
-<p><?php _e('You have specified these users for removal:'); ?></p>
+<h1><?php _e( 'Remove Users from Site' ); ?></h1>
+
+<?php if ( 1 == count( $userids ) ) : ?>
+	<p><?php _e( 'You have specified this user for removal:' ); ?></p>
+<?php else : ?>
+	<p><?php _e( 'You have specified these users for removal:' ); ?></p>
+<?php endif; ?>
+
 <ul>
 <?php
 	$go_remove = false;
  	foreach ( $userids as $id ) {
 		$id = (int) $id;
  		$user = get_userdata( $id );
-		if ( $id == $current_user->ID && !is_super_admin() ) {
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>The current user will not be removed.</strong>'), $id, $user->user_login) . "</li>\n";
-		} elseif ( !current_user_can('remove_user', $id) ) {
-			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>You don\'t have permission to remove this user.</strong>'), $id, $user->user_login) . "</li>\n";
+		if ( ! current_user_can( 'remove_user', $id ) ) {
+			/* translators: 1: user id, 2: user login */
+			echo "<li>" . sprintf(__('ID #%1$s: %2$s <strong>Sorry, you are not allowed to remove this user.</strong>'), $id, $user->user_login) . "</li>\n";
 		} else {
+			/* translators: 1: user id, 2: user login */
 			echo "<li><input type=\"hidden\" name=\"users[]\" value=\"{$id}\" />" . sprintf(__('ID #%1$s: %2$s'), $id, $user->user_login) . "</li>\n";
 			$go_remove = true;
 		}
@@ -357,7 +386,7 @@
 </ul>
 <?php if ( $go_remove ) : ?>
 		<input type="hidden" name="action" value="doremove" />
-		<?php submit_button( __('Confirm Removal'), 'secondary' ); ?>
+		<?php submit_button( __('Confirm Removal'), 'primary' ); ?>
 <?php else : ?>
 	<p><?php _e('There are no valid users selected for removal.'); ?></p>
 <?php endif; ?>
@@ -374,6 +403,17 @@
 		exit;
 	}
 
+	if ( $wp_list_table->current_action() && ! empty( $_REQUEST['users'] ) ) {
+		$userids = $_REQUEST['users'];
+		$sendback = wp_get_referer();
+
+		/** This action is documented in wp-admin/edit-comments.php */
+		$sendback = apply_filters( 'handle_bulk_actions-' . get_current_screen()->id, $sendback, $wp_list_table->current_action(), $userids );
+
+		wp_safe_redirect( $sendback );
+		exit;
+	}
+
 	$wp_list_table->prepare_items();
 	$total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
 	if ( $pagenum > $total_pages && $total_pages > 0 ) {
@@ -398,6 +438,7 @@
 			break;
 		case 'add':
 			if ( isset( $_GET['id'] ) && ( $user_id = $_GET['id'] ) && current_user_can( 'edit_user', $user_id ) ) {
+				/* translators: %s: edit page url */
 				$messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . sprintf( __( 'New user created. <a href="%s">Edit user</a>' ),
 					esc_url( add_query_arg( 'wp_http_referer', urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ),
 						self_admin_url( 'user-edit.php?user_id=' . $user_id ) ) ) ) . '</p></div>';
@@ -443,18 +484,24 @@
 } ?>
 
 <div class="wrap">
-<h2>
+<h1 class="wp-heading-inline"><?php
+echo esc_html( $title );
+?></h1>
+
 <?php
-echo esc_html( $title );
 if ( current_user_can( 'create_users' ) ) { ?>
-	<a href="user-new.php" class="add-new-h2"><?php echo esc_html_x( 'Add New', 'user' ); ?></a>
+	<a href="<?php echo admin_url( 'user-new.php' ); ?>" class="page-title-action"><?php echo esc_html_x( 'Add New', 'user' ); ?></a>
 <?php } elseif ( is_multisite() && current_user_can( 'promote_users' ) ) { ?>
-	<a href="user-new.php" class="add-new-h2"><?php echo esc_html_x( 'Add Existing', 'user' ); ?></a>
+	<a href="<?php echo admin_url( 'user-new.php' ); ?>" class="page-title-action"><?php echo esc_html_x( 'Add Existing', 'user' ); ?></a>
 <?php }
 
-if ( $usersearch )
-	printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', esc_html( $usersearch ) ); ?>
-</h2>
+if ( strlen( $usersearch ) ) {
+	/* translators: %s: search keywords */
+	printf( '<span class="subtitle">' . __( 'Search results for &#8220;%s&#8221;' ) . '</span>', esc_html( $usersearch ) );
+}
+?>
+
+<hr class="wp-header-end">
 
 <?php $wp_list_table->views(); ?>
 
@@ -462,6 +509,10 @@
 
 <?php $wp_list_table->search_box( __( 'Search Users' ), 'user' ); ?>
 
+<?php if ( ! empty( $_REQUEST['role'] ) ) { ?>
+<input type="hidden" name="role" value="<?php echo esc_attr( $_REQUEST['role'] ); ?>" />
+<?php } ?>
+
 <?php $wp_list_table->display(); ?>
 </form>