Changeset 10912 for trunk/wp-admin/admin-ajax.php

Timestamp:

04/11/2009 02:37:24 PM (17 years ago)

Author:

azaozz

Message:

Widgets page, first run, see #9511

File:

• trunk/wp-admin/admin-ajax.php (modified) (1 diff)

trunk/wp-admin/admin-ajax.php

@@ -1269 +1269 @@
         die;
         break;
+case 'widgets-order' :
+        check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
+
+        if ( !current_user_can('switch_themes') )
+                die('-1');
+
+        unset( $_POST['savewidgets'], $_POST['action'] );
+        $sidebars_widgets = array('array_version' => 3);
+
+        foreach ( $_POST as $key => $val ) {
+                if ( preg_match( '/^(wp_inactive_widgets|sidebar-[0-9]+)$/', $key ) ) {
+                        if ( preg_match( '/^[0-9a-z,_-]+$/i', $val ) ) {
+                                $val = explode(',', $val);
+
+                                foreach ( $val as $k => $v ) {
+                                        $val[$k] = substr($v, strpos($v, '_') + 1);
+                                }
+                        } elseif ( '' == $val ) {
+                                $val = array();
+                        } else {
+                                die('-1');
+                        }
+
+                        $sidebars_widgets[$key] = $val;
+                }
+        }
+
+        wp_set_sidebars_widgets($sidebars_widgets);
+
+        die('1');
+        break;
+case 'save-widget' :
+        check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
+
+        if ( !current_user_can('switch_themes') )
+                die('-1');
+
+        unset( $_POST['savewidgets'], $_POST['action'] );
+
+        $number = isset($_POST['widget_number']) ? $_POST['widget_number'] : '';
+        if ( isset($_POST['id_base']) )
+                $id_base = $_POST['id_base'];
+        else
+                die('-1');
+
+        $sidebar_id = (string) $_POST['sidebar'];
+        $sidebars = wp_get_sidebars_widgets();
+        $sidebar = isset($sidebars[$sidebar_id]) ? $sidebars[$sidebar_id] : array();
+
+        // delete
+        if ( isset($_POST['delete_widget']) && $_POST['delete_widget'] ) {
+                $del_id = $_POST['widget-id'];
+                $widget = isset($wp_registered_widgets[$del_id]) ? $wp_registered_widgets[$del_id] : false;
+
+                if ( !in_array($del_id, $sidebar, true) || !$widget )
+                        die('-1');
+
+                $option = str_replace( '-', '_', 'widget_' . $id_base );
+                $data = get_option($option);
+
+                if ( isset($widget['params'][0]['number']) ) {
+                        $number = $widget['params'][0]['number'];
+                        if ( is_array($data) && isset($data[$number]) ) {
+                                unset( $data[$number] );
+                                update_option($option, $data);
+                        }
+                } else {
+                        if ( $data ) {
+                                $data = array();
+                                update_option($option, $data);
+                        }
+                }
+
+                $sidebar = array_diff( $sidebar, array($del_id) );
+                $sidebars[$sidebar_id] = $sidebar;
+                wp_set_sidebars_widgets($sidebars);
+
+                echo "deleted:$del_id";
+                die();
+        }
+
+        // save
+        foreach ( (array) $wp_registered_widget_updates as $name => $control ) {
+                if ( $name == $id_base ) {
+                        if ( !is_callable( $control['callback'] ) )
+                                continue;
+
+                        if ( $number ) {
+                                // don't delete other instances of the same multi-widget
+                                foreach ( $sidebar as $_widget_id ) {
+                                        if ( isset($wp_registered_widgets[$_widget_id]['params'][0]['number']) )
+                                                unset($wp_registered_widgets[$_widget_id]['params'][0]['number']);
+                                }
+                        }
+
+                        ob_start();
+                                call_user_func_array( $control['callback'], $control['params'] );
+                        ob_end_clean();
+                        break;
+                }
+        }
+
+        die('1');
+        break;
 default :
         do_action( 'wp_ajax_' . $_POST['action'] );