4460 lines
147 KiB
PHP
4460 lines
147 KiB
PHP
<?php
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/**
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* WordPress Customize Manager classes
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*
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* @package WordPress
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* @subpackage Customize
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* @since 3.4.0
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*/
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/**
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* Customize Manager class.
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*
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* Bootstraps the Customize experience on the server-side.
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*
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* Sets up the theme-switching process if a theme other than the active one is
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* being previewed and customized.
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*
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* Serves as a factory for Customize Controls and Settings, and
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* instantiates default Customize Controls and Settings.
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*
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* @since 3.4.0
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*/
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final class WP_Customize_Manager {
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/**
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* An instance of the theme being previewed.
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*
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* @since 3.4.0
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* @var WP_Theme
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*/
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protected $theme;
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/**
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* The directory name of the previously active theme (within the theme_root).
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*
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* @since 3.4.0
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* @var string
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*/
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protected $original_stylesheet;
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/**
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* Whether this is a Customizer pageload.
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*
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* @since 3.4.0
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* @var bool
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*/
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protected $previewing = false;
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/**
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* Methods and properties dealing with managing widgets in the Customizer.
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*
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* @since 3.9.0
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* @var WP_Customize_Widgets
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*/
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public $widgets;
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/**
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* Methods and properties dealing with managing nav menus in the Customizer.
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*
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* @since 4.3.0
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* @var WP_Customize_Nav_Menus
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*/
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public $nav_menus;
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/**
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* Methods and properties dealing with selective refresh in the Customizer preview.
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*
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* @since 4.5.0
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* @var WP_Customize_Selective_Refresh
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*/
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public $selective_refresh;
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/**
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* Registered instances of WP_Customize_Setting.
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*
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* @since 3.4.0
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* @var array
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*/
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protected $settings = array();
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/**
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* Sorted top-level instances of WP_Customize_Panel and WP_Customize_Section.
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*
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* @since 4.0.0
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* @var array
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*/
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protected $containers = array();
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/**
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* Registered instances of WP_Customize_Panel.
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*
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* @since 4.0.0
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* @var array
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*/
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protected $panels = array();
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/**
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* List of core components.
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*
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* @since 4.5.0
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* @var array
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*/
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protected $components = array( 'widgets', 'nav_menus' );
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/**
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* Registered instances of WP_Customize_Section.
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*
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* @since 3.4.0
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* @var array
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*/
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protected $sections = array();
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/**
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* Registered instances of WP_Customize_Control.
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*
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* @since 3.4.0
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* @var array
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*/
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protected $controls = array();
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/**
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* Panel types that may be rendered from JS templates.
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*
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* @since 4.3.0
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* @var array
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*/
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protected $registered_panel_types = array();
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/**
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* Section types that may be rendered from JS templates.
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*
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* @since 4.3.0
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* @var array
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*/
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protected $registered_section_types = array();
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/**
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* Control types that may be rendered from JS templates.
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*
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* @since 4.1.0
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* @var array
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*/
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protected $registered_control_types = array();
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/**
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* Initial URL being previewed.
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*
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* @since 4.4.0
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* @var string
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*/
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protected $preview_url;
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/**
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* URL to link the user to when closing the Customizer.
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*
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* @since 4.4.0
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* @var string
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*/
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protected $return_url;
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/**
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* Mapping of 'panel', 'section', 'control' to the ID which should be autofocused.
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*
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* @since 4.4.0
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* @var array
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*/
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protected $autofocus = array();
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/**
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* Messenger channel.
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*
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* @since 4.7.0
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* @var string
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*/
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protected $messenger_channel;
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/**
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* Whether settings should be previewed.
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*
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* @since 4.9.0
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* @var bool
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*/
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protected $settings_previewed;
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/**
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* Unsanitized values for Customize Settings parsed from $_POST['customized'].
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*
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* @var array
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*/
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private $_post_values;
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/**
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* Changeset UUID.
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*
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* @since 4.7.0
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* @var string
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*/
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private $_changeset_uuid;
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/**
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* Changeset post ID.
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*
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* @since 4.7.0
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* @var int|false
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*/
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private $_changeset_post_id;
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/**
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* Changeset data loaded from a customize_changeset post.
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*
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* @since 4.7.0
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* @var array
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*/
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private $_changeset_data;
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/**
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* Code Editor Settings for Custom CSS.
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*
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* This variable contains the settings returned by `wp_enqueue_code_editor()` which are then later output
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* to the client in `WP_Customize_Manager::customize_pane_settings()`. A value of false means that the
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* Custom CSS section or control was removed, or that the Syntax Highlighting user pref was turned off.
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*
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* @see wp_enqueue_code_editor()
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* @see WP_Customize_Manager::enqueue_control_scripts()
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* @see WP_Customize_Manager::customize_pane_settings()
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* @since 4.9.0
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* @var array|false
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*/
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private $_custom_css_code_editor_settings = false;
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/**
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* Constructor.
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*
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* @since 3.4.0
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* @since 4.7.0 Added $args param.
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*
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* @param array $args {
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* Args.
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*
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* @type string $changeset_uuid Changeset UUID, the post_name for the customize_changeset post containing the customized state. Defaults to new UUID.
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* @type string $theme Theme to be previewed (for theme switch). Defaults to customize_theme or theme query params.
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* @type string $messenger_channel Messenger channel. Defaults to customize_messenger_channel query param.
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* @type bool $settings_previewed If settings should be previewed. Defaults to true.
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* }
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*/
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public function __construct( $args = array() ) {
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$args = array_merge(
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array_fill_keys( array( 'changeset_uuid', 'theme', 'messenger_channel', 'settings_previewed' ), null ),
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$args
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);
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// Note that the UUID format will be validated in the setup_theme() method.
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if ( ! isset( $args['changeset_uuid'] ) ) {
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$args['changeset_uuid'] = wp_generate_uuid4();
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}
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// The theme and messenger_channel should be supplied via $args, but they are also looked at in the $_REQUEST global here for back-compat.
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if ( ! isset( $args['theme'] ) ) {
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if ( isset( $_REQUEST['customize_theme'] ) ) {
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$args['theme'] = wp_unslash( $_REQUEST['customize_theme'] );
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} elseif ( isset( $_REQUEST['theme'] ) ) { // Deprecated.
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$args['theme'] = wp_unslash( $_REQUEST['theme'] );
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}
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}
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if ( ! isset( $args['messenger_channel'] ) && isset( $_REQUEST['customize_messenger_channel'] ) ) {
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$args['messenger_channel'] = sanitize_key( wp_unslash( $_REQUEST['customize_messenger_channel'] ) );
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}
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if ( ! isset( $args['settings_previewed'] ) ) {
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$args['settings_previewed'] = true;
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}
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$this->original_stylesheet = get_stylesheet();
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$this->theme = wp_get_theme( 0 === validate_file( $args['theme'] ) ? $args['theme'] : null );
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$this->messenger_channel = $args['messenger_channel'];
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$this->settings_previewed = ! empty( $args['settings_previewed'] );
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$this->_changeset_uuid = $args['changeset_uuid'];
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require_once( ABSPATH . WPINC . '/class-wp-customize-setting.php' );
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require_once( ABSPATH . WPINC . '/class-wp-customize-panel.php' );
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require_once( ABSPATH . WPINC . '/class-wp-customize-section.php' );
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require_once( ABSPATH . WPINC . '/class-wp-customize-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-color-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-media-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-upload-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-image-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-position-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-cropped-image-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-icon-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-theme-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-widget-area-customize-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-widget-form-customize-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-location-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-name-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-auto-add-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-control.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menus-panel.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-themes-section.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-sidebar-section.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-section.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-section.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-custom-css-setting.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-filter-setting.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-setting.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-setting.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-setting.php' );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-setting.php' );
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/**
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* Filters the core Customizer components to load.
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*
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* This allows Core components to be excluded from being instantiated by
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* filtering them out of the array. Note that this filter generally runs
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* during the {@see 'plugins_loaded'} action, so it cannot be added
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* in a theme.
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*
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* @since 4.4.0
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*
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* @see WP_Customize_Manager::__construct()
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*
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* @param array $components List of core components to load.
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* @param WP_Customize_Manager $this WP_Customize_Manager instance.
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*/
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$components = apply_filters( 'customize_loaded_components', $this->components, $this );
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require_once( ABSPATH . WPINC . '/customize/class-wp-customize-selective-refresh.php' );
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$this->selective_refresh = new WP_Customize_Selective_Refresh( $this );
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if ( in_array( 'widgets', $components, true ) ) {
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require_once( ABSPATH . WPINC . '/class-wp-customize-widgets.php' );
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$this->widgets = new WP_Customize_Widgets( $this );
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}
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if ( in_array( 'nav_menus', $components, true ) ) {
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require_once( ABSPATH . WPINC . '/class-wp-customize-nav-menus.php' );
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$this->nav_menus = new WP_Customize_Nav_Menus( $this );
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}
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add_action( 'setup_theme', array( $this, 'setup_theme' ) );
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add_action( 'wp_loaded', array( $this, 'wp_loaded' ) );
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// Do not spawn cron (especially the alternate cron) while running the Customizer.
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remove_action( 'init', 'wp_cron' );
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// Do not run update checks when rendering the controls.
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remove_action( 'admin_init', '_maybe_update_core' );
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remove_action( 'admin_init', '_maybe_update_plugins' );
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remove_action( 'admin_init', '_maybe_update_themes' );
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add_action( 'wp_ajax_customize_save', array( $this, 'save' ) );
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add_action( 'wp_ajax_customize_refresh_nonces', array( $this, 'refresh_nonces' ) );
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add_action( 'customize_register', array( $this, 'register_controls' ) );
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add_action( 'customize_register', array( $this, 'register_dynamic_settings' ), 11 ); // allow code to create settings first
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add_action( 'customize_controls_init', array( $this, 'prepare_controls' ) );
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add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_control_scripts' ) );
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// Render Common, Panel, Section, and Control templates.
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_panel_templates' ), 1 );
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_section_templates' ), 1 );
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_control_templates' ), 1 );
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// Export header video settings with the partial response.
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add_filter( 'customize_render_partials_response', array( $this, 'export_header_video_settings' ), 10, 3 );
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// Export the settings to JS via the _wpCustomizeSettings variable.
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'customize_pane_settings' ), 1000 );
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}
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/**
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* Return true if it's an Ajax request.
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*
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* @since 3.4.0
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* @since 4.2.0 Added `$action` param.
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*
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* @param string|null $action Whether the supplied Ajax action is being run.
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* @return bool True if it's an Ajax request, false otherwise.
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*/
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public function doing_ajax( $action = null ) {
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if ( ! wp_doing_ajax() ) {
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return false;
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}
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if ( ! $action ) {
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return true;
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} else {
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/*
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* Note: we can't just use doing_action( "wp_ajax_{$action}" ) because we need
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* to check before admin-ajax.php gets to that point.
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*/
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return isset( $_REQUEST['action'] ) && wp_unslash( $_REQUEST['action'] ) === $action;
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}
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}
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/**
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* Custom wp_die wrapper. Returns either the standard message for UI
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* or the Ajax message.
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*
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* @since 3.4.0
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*
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* @param mixed $ajax_message Ajax return
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* @param mixed $message UI message
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*/
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protected function wp_die( $ajax_message, $message = null ) {
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if ( $this->doing_ajax() ) {
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wp_die( $ajax_message );
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}
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if ( ! $message ) {
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$message = __( 'Cheatin’ uh?' );
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}
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if ( $this->messenger_channel ) {
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ob_start();
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wp_enqueue_scripts();
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wp_print_scripts( array( 'customize-base' ) );
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$settings = array(
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'messengerArgs' => array(
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'channel' => $this->messenger_channel,
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'url' => wp_customize_url(),
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),
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'error' => $ajax_message,
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);
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?>
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<script>
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( function( api, settings ) {
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var preview = new api.Messenger( settings.messengerArgs );
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preview.send( 'iframe-loading-error', settings.error );
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} )( wp.customize, <?php echo wp_json_encode( $settings ) ?> );
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</script>
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<?php
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$message .= ob_get_clean();
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}
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wp_die( $message );
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}
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/**
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* Return the Ajax wp_die() handler if it's a customized request.
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*
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* @since 3.4.0
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* @deprecated 4.7.0
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*
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* @return callable Die handler.
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*/
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public function wp_die_handler() {
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_deprecated_function( __METHOD__, '4.7.0' );
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if ( $this->doing_ajax() || isset( $_POST['customized'] ) ) {
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return '_ajax_wp_die_handler';
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}
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return '_default_wp_die_handler';
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}
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/**
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* Start preview and customize theme.
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*
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* Check if customize query variable exist. Init filters to filter the current theme.
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*
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* @since 3.4.0
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*
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* @global string $pagenow
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*/
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public function setup_theme() {
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global $pagenow;
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// Check permissions for customize.php access since this method is called before customize.php can run any code,
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if ( 'customize.php' === $pagenow && ! current_user_can( 'customize' ) ) {
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if ( ! is_user_logged_in() ) {
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auth_redirect();
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} else {
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wp_die(
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'<h1>' . __( 'Cheatin’ uh?' ) . '</h1>' .
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'<p>' . __( 'Sorry, you are not allowed to customize this site.' ) . '</p>',
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403
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);
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}
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return;
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}
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if ( ! wp_is_uuid( $this->_changeset_uuid ) ) {
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$this->wp_die( -1, __( 'Invalid changeset UUID' ) );
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}
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|
/*
|
|
* Clear incoming post data if the user lacks a CSRF token (nonce). Note that the customizer
|
|
* application will inject the customize_preview_nonce query parameter into all Ajax requests.
|
|
* For similar behavior elsewhere in WordPress, see rest_cookie_check_errors() which logs out
|
|
* a user when a valid nonce isn't present.
|
|
*/
|
|
$has_post_data_nonce = (
|
|
check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'nonce', false )
|
|
||
|
|
check_ajax_referer( 'save-customize_' . $this->get_stylesheet(), 'nonce', false )
|
|
||
|
|
check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'customize_preview_nonce', false )
|
|
);
|
|
if ( ! current_user_can( 'customize' ) || ! $has_post_data_nonce ) {
|
|
unset( $_POST['customized'] );
|
|
unset( $_REQUEST['customized'] );
|
|
}
|
|
|
|
/*
|
|
* If unauthenticated then require a valid changeset UUID to load the preview.
|
|
* In this way, the UUID serves as a secret key. If the messenger channel is present,
|
|
* then send unauthenticated code to prompt re-auth.
|
|
*/
|
|
if ( ! current_user_can( 'customize' ) && ! $this->changeset_post_id() ) {
|
|
$this->wp_die( $this->messenger_channel ? 0 : -1, __( 'Non-existent changeset UUID.' ) );
|
|
}
|
|
|
|
if ( ! headers_sent() ) {
|
|
send_origin_headers();
|
|
}
|
|
|
|
// Hide the admin bar if we're embedded in the customizer iframe.
|
|
if ( $this->messenger_channel ) {
|
|
show_admin_bar( false );
|
|
}
|
|
|
|
if ( $this->is_theme_active() ) {
|
|
// Once the theme is loaded, we'll validate it.
|
|
add_action( 'after_setup_theme', array( $this, 'after_setup_theme' ) );
|
|
} else {
|
|
// If the requested theme is not the active theme and the user doesn't have the
|
|
// switch_themes cap, bail.
|
|
if ( ! current_user_can( 'switch_themes' ) ) {
|
|
$this->wp_die( -1, __( 'Sorry, you are not allowed to edit theme options on this site.' ) );
|
|
}
|
|
|
|
// If the theme has errors while loading, bail.
|
|
if ( $this->theme()->errors() ) {
|
|
$this->wp_die( -1, $this->theme()->errors()->get_error_message() );
|
|
}
|
|
|
|
// If the theme isn't allowed per multisite settings, bail.
|
|
if ( ! $this->theme()->is_allowed() ) {
|
|
$this->wp_die( -1, __( 'The requested theme does not exist.' ) );
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Import theme starter content for fresh installations when landing in the customizer.
|
|
* Import starter content at after_setup_theme:100 so that any
|
|
* add_theme_support( 'starter-content' ) calls will have been made.
|
|
*/
|
|
if ( get_option( 'fresh_site' ) && 'customize.php' === $pagenow ) {
|
|
add_action( 'after_setup_theme', array( $this, 'import_theme_starter_content' ), 100 );
|
|
}
|
|
|
|
$this->start_previewing_theme();
|
|
}
|
|
|
|
/**
|
|
* Callback to validate a theme once it is loaded
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function after_setup_theme() {
|
|
$doing_ajax_or_is_customized = ( $this->doing_ajax() || isset( $_POST['customized'] ) );
|
|
if ( ! $doing_ajax_or_is_customized && ! validate_current_theme() ) {
|
|
wp_redirect( 'themes.php?broken=true' );
|
|
exit;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* If the theme to be previewed isn't the active theme, add filter callbacks
|
|
* to swap it out at runtime.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function start_previewing_theme() {
|
|
// Bail if we're already previewing.
|
|
if ( $this->is_preview() ) {
|
|
return;
|
|
}
|
|
|
|
$this->previewing = true;
|
|
|
|
if ( ! $this->is_theme_active() ) {
|
|
add_filter( 'template', array( $this, 'get_template' ) );
|
|
add_filter( 'stylesheet', array( $this, 'get_stylesheet' ) );
|
|
add_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) );
|
|
|
|
// @link: https://core.trac.wordpress.org/ticket/20027
|
|
add_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) );
|
|
add_filter( 'pre_option_template', array( $this, 'get_template' ) );
|
|
|
|
// Handle custom theme roots.
|
|
add_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) );
|
|
add_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
|
|
}
|
|
|
|
/**
|
|
* Fires once the Customizer theme preview has started.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'start_previewing_theme', $this );
|
|
}
|
|
|
|
/**
|
|
* Stop previewing the selected theme.
|
|
*
|
|
* Removes filters to change the current theme.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function stop_previewing_theme() {
|
|
if ( ! $this->is_preview() ) {
|
|
return;
|
|
}
|
|
|
|
$this->previewing = false;
|
|
|
|
if ( ! $this->is_theme_active() ) {
|
|
remove_filter( 'template', array( $this, 'get_template' ) );
|
|
remove_filter( 'stylesheet', array( $this, 'get_stylesheet' ) );
|
|
remove_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) );
|
|
|
|
// @link: https://core.trac.wordpress.org/ticket/20027
|
|
remove_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) );
|
|
remove_filter( 'pre_option_template', array( $this, 'get_template' ) );
|
|
|
|
// Handle custom theme roots.
|
|
remove_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) );
|
|
remove_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
|
|
}
|
|
|
|
/**
|
|
* Fires once the Customizer theme preview has stopped.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'stop_previewing_theme', $this );
|
|
}
|
|
|
|
/**
|
|
* Gets whether settings are or will be previewed.
|
|
*
|
|
* @since 4.9.0
|
|
* @see WP_Customize_Setting::preview()
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function settings_previewed() {
|
|
return $this->settings_previewed;
|
|
}
|
|
|
|
/**
|
|
* Get the changeset UUID.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @return string UUID.
|
|
*/
|
|
public function changeset_uuid() {
|
|
return $this->_changeset_uuid;
|
|
}
|
|
|
|
/**
|
|
* Get the theme being customized.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return WP_Theme
|
|
*/
|
|
public function theme() {
|
|
if ( ! $this->theme ) {
|
|
$this->theme = wp_get_theme();
|
|
}
|
|
return $this->theme;
|
|
}
|
|
|
|
/**
|
|
* Get the registered settings.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return array
|
|
*/
|
|
public function settings() {
|
|
return $this->settings;
|
|
}
|
|
|
|
/**
|
|
* Get the registered controls.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return array
|
|
*/
|
|
public function controls() {
|
|
return $this->controls;
|
|
}
|
|
|
|
/**
|
|
* Get the registered containers.
|
|
*
|
|
* @since 4.0.0
|
|
*
|
|
* @return array
|
|
*/
|
|
public function containers() {
|
|
return $this->containers;
|
|
}
|
|
|
|
/**
|
|
* Get the registered sections.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return array
|
|
*/
|
|
public function sections() {
|
|
return $this->sections;
|
|
}
|
|
|
|
/**
|
|
* Get the registered panels.
|
|
*
|
|
* @since 4.0.0
|
|
*
|
|
* @return array Panels.
|
|
*/
|
|
public function panels() {
|
|
return $this->panels;
|
|
}
|
|
|
|
/**
|
|
* Checks if the current theme is active.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function is_theme_active() {
|
|
return $this->get_stylesheet() == $this->original_stylesheet;
|
|
}
|
|
|
|
/**
|
|
* Register styles/scripts and initialize the preview of each setting
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function wp_loaded() {
|
|
|
|
/**
|
|
* Fires once WordPress has loaded, allowing scripts and styles to be initialized.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_register', $this );
|
|
|
|
if ( $this->settings_previewed() ) {
|
|
foreach ( $this->settings as $setting ) {
|
|
$setting->preview();
|
|
}
|
|
}
|
|
|
|
if ( $this->is_preview() && ! is_admin() ) {
|
|
$this->customize_preview_init();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prevents Ajax requests from following redirects when previewing a theme
|
|
* by issuing a 200 response instead of a 30x.
|
|
*
|
|
* Instead, the JS will sniff out the location header.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0
|
|
*
|
|
* @param int $status Status.
|
|
* @return int
|
|
*/
|
|
public function wp_redirect_status( $status ) {
|
|
_deprecated_function( __FUNCTION__, '4.7.0' );
|
|
|
|
if ( $this->is_preview() && ! is_admin() ) {
|
|
return 200;
|
|
}
|
|
|
|
return $status;
|
|
}
|
|
|
|
/**
|
|
* Find the changeset post ID for a given changeset UUID.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param string $uuid Changeset UUID.
|
|
* @return int|null Returns post ID on success and null on failure.
|
|
*/
|
|
public function find_changeset_post_id( $uuid ) {
|
|
$cache_group = 'customize_changeset_post';
|
|
$changeset_post_id = wp_cache_get( $uuid, $cache_group );
|
|
if ( $changeset_post_id && 'customize_changeset' === get_post_type( $changeset_post_id ) ) {
|
|
return $changeset_post_id;
|
|
}
|
|
|
|
$changeset_post_query = new WP_Query( array(
|
|
'post_type' => 'customize_changeset',
|
|
'post_status' => get_post_stati(),
|
|
'name' => $uuid,
|
|
'posts_per_page' => 1,
|
|
'no_found_rows' => true,
|
|
'cache_results' => true,
|
|
'update_post_meta_cache' => false,
|
|
'update_post_term_cache' => false,
|
|
'lazy_load_term_meta' => false,
|
|
) );
|
|
if ( ! empty( $changeset_post_query->posts ) ) {
|
|
// Note: 'fields'=>'ids' is not being used in order to cache the post object as it will be needed.
|
|
$changeset_post_id = $changeset_post_query->posts[0]->ID;
|
|
wp_cache_set( $uuid, $changeset_post_id, $cache_group );
|
|
return $changeset_post_id;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get the changeset post id for the loaded changeset.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @return int|null Post ID on success or null if there is no post yet saved.
|
|
*/
|
|
public function changeset_post_id() {
|
|
if ( ! isset( $this->_changeset_post_id ) ) {
|
|
$post_id = $this->find_changeset_post_id( $this->_changeset_uuid );
|
|
if ( ! $post_id ) {
|
|
$post_id = false;
|
|
}
|
|
$this->_changeset_post_id = $post_id;
|
|
}
|
|
if ( false === $this->_changeset_post_id ) {
|
|
return null;
|
|
}
|
|
return $this->_changeset_post_id;
|
|
}
|
|
|
|
/**
|
|
* Get the data stored in a changeset post.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param int $post_id Changeset post ID.
|
|
* @return array|WP_Error Changeset data or WP_Error on error.
|
|
*/
|
|
protected function get_changeset_post_data( $post_id ) {
|
|
if ( ! $post_id ) {
|
|
return new WP_Error( 'empty_post_id' );
|
|
}
|
|
$changeset_post = get_post( $post_id );
|
|
if ( ! $changeset_post ) {
|
|
return new WP_Error( 'missing_post' );
|
|
}
|
|
if ( 'customize_changeset' !== $changeset_post->post_type ) {
|
|
return new WP_Error( 'wrong_post_type' );
|
|
}
|
|
$changeset_data = json_decode( $changeset_post->post_content, true );
|
|
if ( function_exists( 'json_last_error' ) && json_last_error() ) {
|
|
return new WP_Error( 'json_parse_error', '', json_last_error() );
|
|
}
|
|
if ( ! is_array( $changeset_data ) ) {
|
|
return new WP_Error( 'expected_array' );
|
|
}
|
|
return $changeset_data;
|
|
}
|
|
|
|
/**
|
|
* Get changeset data.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @return array Changeset data.
|
|
*/
|
|
public function changeset_data() {
|
|
if ( isset( $this->_changeset_data ) ) {
|
|
return $this->_changeset_data;
|
|
}
|
|
$changeset_post_id = $this->changeset_post_id();
|
|
if ( ! $changeset_post_id ) {
|
|
$this->_changeset_data = array();
|
|
} else {
|
|
$data = $this->get_changeset_post_data( $changeset_post_id );
|
|
if ( ! is_wp_error( $data ) ) {
|
|
$this->_changeset_data = $data;
|
|
} else {
|
|
$this->_changeset_data = array();
|
|
}
|
|
}
|
|
return $this->_changeset_data;
|
|
}
|
|
|
|
/**
|
|
* Starter content setting IDs.
|
|
*
|
|
* @since 4.7.0
|
|
* @var array
|
|
*/
|
|
protected $pending_starter_content_settings_ids = array();
|
|
|
|
/**
|
|
* Import theme starter content into the customized state.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $starter_content Starter content. Defaults to `get_theme_starter_content()`.
|
|
*/
|
|
function import_theme_starter_content( $starter_content = array() ) {
|
|
if ( empty( $starter_content ) ) {
|
|
$starter_content = get_theme_starter_content();
|
|
}
|
|
|
|
$changeset_data = array();
|
|
if ( $this->changeset_post_id() ) {
|
|
$changeset_data = $this->get_changeset_post_data( $this->changeset_post_id() );
|
|
}
|
|
|
|
$sidebars_widgets = isset( $starter_content['widgets'] ) && ! empty( $this->widgets ) ? $starter_content['widgets'] : array();
|
|
$attachments = isset( $starter_content['attachments'] ) && ! empty( $this->nav_menus ) ? $starter_content['attachments'] : array();
|
|
$posts = isset( $starter_content['posts'] ) && ! empty( $this->nav_menus ) ? $starter_content['posts'] : array();
|
|
$options = isset( $starter_content['options'] ) ? $starter_content['options'] : array();
|
|
$nav_menus = isset( $starter_content['nav_menus'] ) && ! empty( $this->nav_menus ) ? $starter_content['nav_menus'] : array();
|
|
$theme_mods = isset( $starter_content['theme_mods'] ) ? $starter_content['theme_mods'] : array();
|
|
|
|
// Widgets.
|
|
$max_widget_numbers = array();
|
|
foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {
|
|
$sidebar_widget_ids = array();
|
|
foreach ( $widgets as $widget ) {
|
|
list( $id_base, $instance ) = $widget;
|
|
|
|
if ( ! isset( $max_widget_numbers[ $id_base ] ) ) {
|
|
|
|
// When $settings is an array-like object, get an intrinsic array for use with array_keys().
|
|
$settings = get_option( "widget_{$id_base}", array() );
|
|
if ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) {
|
|
$settings = $settings->getArrayCopy();
|
|
}
|
|
|
|
// Find the max widget number for this type.
|
|
$widget_numbers = array_keys( $settings );
|
|
if ( count( $widget_numbers ) > 0 ) {
|
|
$widget_numbers[] = 1;
|
|
$max_widget_numbers[ $id_base ] = call_user_func_array( 'max', $widget_numbers );
|
|
} else {
|
|
$max_widget_numbers[ $id_base ] = 1;
|
|
}
|
|
}
|
|
$max_widget_numbers[ $id_base ] += 1;
|
|
|
|
$widget_id = sprintf( '%s-%d', $id_base, $max_widget_numbers[ $id_base ] );
|
|
$setting_id = sprintf( 'widget_%s[%d]', $id_base, $max_widget_numbers[ $id_base ] );
|
|
|
|
$setting_value = $this->widgets->sanitize_widget_js_instance( $instance );
|
|
if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
|
|
$this->set_post_value( $setting_id, $setting_value );
|
|
$this->pending_starter_content_settings_ids[] = $setting_id;
|
|
}
|
|
$sidebar_widget_ids[] = $widget_id;
|
|
}
|
|
|
|
$setting_id = sprintf( 'sidebars_widgets[%s]', $sidebar_id );
|
|
if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
|
|
$this->set_post_value( $setting_id, $sidebar_widget_ids );
|
|
$this->pending_starter_content_settings_ids[] = $setting_id;
|
|
}
|
|
}
|
|
|
|
$starter_content_auto_draft_post_ids = array();
|
|
if ( ! empty( $changeset_data['nav_menus_created_posts']['value'] ) ) {
|
|
$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, $changeset_data['nav_menus_created_posts']['value'] );
|
|
}
|
|
|
|
// Make an index of all the posts needed and what their slugs are.
|
|
$needed_posts = array();
|
|
$attachments = $this->prepare_starter_content_attachments( $attachments );
|
|
foreach ( $attachments as $attachment ) {
|
|
$key = 'attachment:' . $attachment['post_name'];
|
|
$needed_posts[ $key ] = true;
|
|
}
|
|
foreach ( array_keys( $posts ) as $post_symbol ) {
|
|
if ( empty( $posts[ $post_symbol ]['post_name'] ) && empty( $posts[ $post_symbol ]['post_title'] ) ) {
|
|
unset( $posts[ $post_symbol ] );
|
|
continue;
|
|
}
|
|
if ( empty( $posts[ $post_symbol ]['post_name'] ) ) {
|
|
$posts[ $post_symbol ]['post_name'] = sanitize_title( $posts[ $post_symbol ]['post_title'] );
|
|
}
|
|
if ( empty( $posts[ $post_symbol ]['post_type'] ) ) {
|
|
$posts[ $post_symbol ]['post_type'] = 'post';
|
|
}
|
|
$needed_posts[ $posts[ $post_symbol ]['post_type'] . ':' . $posts[ $post_symbol ]['post_name'] ] = true;
|
|
}
|
|
$all_post_slugs = array_merge(
|
|
wp_list_pluck( $attachments, 'post_name' ),
|
|
wp_list_pluck( $posts, 'post_name' )
|
|
);
|
|
|
|
/*
|
|
* Obtain all post types referenced in starter content to use in query.
|
|
* This is needed because 'any' will not account for post types not yet registered.
|
|
*/
|
|
$post_types = array_filter( array_merge( array( 'attachment' ), wp_list_pluck( $posts, 'post_type' ) ) );
|
|
|
|
// Re-use auto-draft starter content posts referenced in the current customized state.
|
|
$existing_starter_content_posts = array();
|
|
if ( ! empty( $starter_content_auto_draft_post_ids ) ) {
|
|
$existing_posts_query = new WP_Query( array(
|
|
'post__in' => $starter_content_auto_draft_post_ids,
|
|
'post_status' => 'auto-draft',
|
|
'post_type' => $post_types,
|
|
'posts_per_page' => -1,
|
|
) );
|
|
foreach ( $existing_posts_query->posts as $existing_post ) {
|
|
$post_name = $existing_post->post_name;
|
|
if ( empty( $post_name ) ) {
|
|
$post_name = get_post_meta( $existing_post->ID, '_customize_draft_post_name', true );
|
|
}
|
|
$existing_starter_content_posts[ $existing_post->post_type . ':' . $post_name ] = $existing_post;
|
|
}
|
|
}
|
|
|
|
// Re-use non-auto-draft posts.
|
|
if ( ! empty( $all_post_slugs ) ) {
|
|
$existing_posts_query = new WP_Query( array(
|
|
'post_name__in' => $all_post_slugs,
|
|
'post_status' => array_diff( get_post_stati(), array( 'auto-draft' ) ),
|
|
'post_type' => 'any',
|
|
'posts_per_page' => -1,
|
|
) );
|
|
foreach ( $existing_posts_query->posts as $existing_post ) {
|
|
$key = $existing_post->post_type . ':' . $existing_post->post_name;
|
|
if ( isset( $needed_posts[ $key ] ) && ! isset( $existing_starter_content_posts[ $key ] ) ) {
|
|
$existing_starter_content_posts[ $key ] = $existing_post;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Attachments are technically posts but handled differently.
|
|
if ( ! empty( $attachments ) ) {
|
|
|
|
$attachment_ids = array();
|
|
|
|
foreach ( $attachments as $symbol => $attachment ) {
|
|
$file_array = array(
|
|
'name' => $attachment['file_name'],
|
|
);
|
|
$file_path = $attachment['file_path'];
|
|
$attachment_id = null;
|
|
$attached_file = null;
|
|
if ( isset( $existing_starter_content_posts[ 'attachment:' . $attachment['post_name'] ] ) ) {
|
|
$attachment_post = $existing_starter_content_posts[ 'attachment:' . $attachment['post_name'] ];
|
|
$attachment_id = $attachment_post->ID;
|
|
$attached_file = get_attached_file( $attachment_id );
|
|
if ( empty( $attached_file ) || ! file_exists( $attached_file ) ) {
|
|
$attachment_id = null;
|
|
$attached_file = null;
|
|
} elseif ( $this->get_stylesheet() !== get_post_meta( $attachment_post->ID, '_starter_content_theme', true ) ) {
|
|
|
|
// Re-generate attachment metadata since it was previously generated for a different theme.
|
|
$metadata = wp_generate_attachment_metadata( $attachment_post->ID, $attached_file );
|
|
wp_update_attachment_metadata( $attachment_id, $metadata );
|
|
update_post_meta( $attachment_id, '_starter_content_theme', $this->get_stylesheet() );
|
|
}
|
|
}
|
|
|
|
// Insert the attachment auto-draft because it doesn't yet exist or the attached file is gone.
|
|
if ( ! $attachment_id ) {
|
|
|
|
// Copy file to temp location so that original file won't get deleted from theme after sideloading.
|
|
$temp_file_name = wp_tempnam( basename( $file_path ) );
|
|
if ( $temp_file_name && copy( $file_path, $temp_file_name ) ) {
|
|
$file_array['tmp_name'] = $temp_file_name;
|
|
}
|
|
if ( empty( $file_array['tmp_name'] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$attachment_post_data = array_merge(
|
|
wp_array_slice_assoc( $attachment, array( 'post_title', 'post_content', 'post_excerpt' ) ),
|
|
array(
|
|
'post_status' => 'auto-draft', // So attachment will be garbage collected in a week if changeset is never published.
|
|
)
|
|
);
|
|
|
|
// In PHP < 5.6 filesize() returns 0 for the temp files unless we clear the file status cache.
|
|
// Technically, PHP < 5.6.0 || < 5.5.13 || < 5.4.29 but no need to be so targeted.
|
|
// See https://bugs.php.net/bug.php?id=65701
|
|
if ( version_compare( PHP_VERSION, '5.6', '<' ) ) {
|
|
clearstatcache();
|
|
}
|
|
|
|
$attachment_id = media_handle_sideload( $file_array, 0, null, $attachment_post_data );
|
|
if ( is_wp_error( $attachment_id ) ) {
|
|
continue;
|
|
}
|
|
update_post_meta( $attachment_id, '_starter_content_theme', $this->get_stylesheet() );
|
|
update_post_meta( $attachment_id, '_customize_draft_post_name', $attachment['post_name'] );
|
|
}
|
|
|
|
$attachment_ids[ $symbol ] = $attachment_id;
|
|
}
|
|
$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, array_values( $attachment_ids ) );
|
|
}
|
|
|
|
// Posts & pages.
|
|
if ( ! empty( $posts ) ) {
|
|
foreach ( array_keys( $posts ) as $post_symbol ) {
|
|
if ( empty( $posts[ $post_symbol ]['post_type'] ) || empty( $posts[ $post_symbol ]['post_name'] ) ) {
|
|
continue;
|
|
}
|
|
$post_type = $posts[ $post_symbol ]['post_type'];
|
|
if ( ! empty( $posts[ $post_symbol ]['post_name'] ) ) {
|
|
$post_name = $posts[ $post_symbol ]['post_name'];
|
|
} elseif ( ! empty( $posts[ $post_symbol ]['post_title'] ) ) {
|
|
$post_name = sanitize_title( $posts[ $post_symbol ]['post_title'] );
|
|
} else {
|
|
continue;
|
|
}
|
|
|
|
// Use existing auto-draft post if one already exists with the same type and name.
|
|
if ( isset( $existing_starter_content_posts[ $post_type . ':' . $post_name ] ) ) {
|
|
$posts[ $post_symbol ]['ID'] = $existing_starter_content_posts[ $post_type . ':' . $post_name ]->ID;
|
|
continue;
|
|
}
|
|
|
|
// Translate the featured image symbol.
|
|
if ( ! empty( $posts[ $post_symbol ]['thumbnail'] )
|
|
&& preg_match( '/^{{(?P<symbol>.+)}}$/', $posts[ $post_symbol ]['thumbnail'], $matches )
|
|
&& isset( $attachment_ids[ $matches['symbol'] ] ) ) {
|
|
$posts[ $post_symbol ]['meta_input']['_thumbnail_id'] = $attachment_ids[ $matches['symbol'] ];
|
|
}
|
|
|
|
if ( ! empty( $posts[ $post_symbol ]['template'] ) ) {
|
|
$posts[ $post_symbol ]['meta_input']['_wp_page_template'] = $posts[ $post_symbol ]['template'];
|
|
}
|
|
|
|
$r = $this->nav_menus->insert_auto_draft_post( $posts[ $post_symbol ] );
|
|
if ( $r instanceof WP_Post ) {
|
|
$posts[ $post_symbol ]['ID'] = $r->ID;
|
|
}
|
|
}
|
|
|
|
$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, wp_list_pluck( $posts, 'ID' ) );
|
|
}
|
|
|
|
// The nav_menus_created_posts setting is why nav_menus component is dependency for adding posts.
|
|
if ( ! empty( $this->nav_menus ) && ! empty( $starter_content_auto_draft_post_ids ) ) {
|
|
$setting_id = 'nav_menus_created_posts';
|
|
$this->set_post_value( $setting_id, array_unique( array_values( $starter_content_auto_draft_post_ids ) ) );
|
|
$this->pending_starter_content_settings_ids[] = $setting_id;
|
|
}
|
|
|
|
// Nav menus.
|
|
$placeholder_id = -1;
|
|
$reused_nav_menu_setting_ids = array();
|
|
foreach ( $nav_menus as $nav_menu_location => $nav_menu ) {
|
|
|
|
$nav_menu_term_id = null;
|
|
$nav_menu_setting_id = null;
|
|
$matches = array();
|
|
|
|
// Look for an existing placeholder menu with starter content to re-use.
|
|
foreach ( $changeset_data as $setting_id => $setting_params ) {
|
|
$can_reuse = (
|
|
! empty( $setting_params['starter_content'] )
|
|
&&
|
|
! in_array( $setting_id, $reused_nav_menu_setting_ids, true )
|
|
&&
|
|
preg_match( '#^nav_menu\[(?P<nav_menu_id>-?\d+)\]$#', $setting_id, $matches )
|
|
);
|
|
if ( $can_reuse ) {
|
|
$nav_menu_term_id = intval( $matches['nav_menu_id'] );
|
|
$nav_menu_setting_id = $setting_id;
|
|
$reused_nav_menu_setting_ids[] = $setting_id;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( ! $nav_menu_term_id ) {
|
|
while ( isset( $changeset_data[ sprintf( 'nav_menu[%d]', $placeholder_id ) ] ) ) {
|
|
$placeholder_id--;
|
|
}
|
|
$nav_menu_term_id = $placeholder_id;
|
|
$nav_menu_setting_id = sprintf( 'nav_menu[%d]', $placeholder_id );
|
|
}
|
|
|
|
$this->set_post_value( $nav_menu_setting_id, array(
|
|
'name' => isset( $nav_menu['name'] ) ? $nav_menu['name'] : $nav_menu_location,
|
|
) );
|
|
$this->pending_starter_content_settings_ids[] = $nav_menu_setting_id;
|
|
|
|
// @todo Add support for menu_item_parent.
|
|
$position = 0;
|
|
foreach ( $nav_menu['items'] as $nav_menu_item ) {
|
|
$nav_menu_item_setting_id = sprintf( 'nav_menu_item[%d]', $placeholder_id-- );
|
|
if ( ! isset( $nav_menu_item['position'] ) ) {
|
|
$nav_menu_item['position'] = $position++;
|
|
}
|
|
$nav_menu_item['nav_menu_term_id'] = $nav_menu_term_id;
|
|
|
|
if ( isset( $nav_menu_item['object_id'] ) ) {
|
|
if ( 'post_type' === $nav_menu_item['type'] && preg_match( '/^{{(?P<symbol>.+)}}$/', $nav_menu_item['object_id'], $matches ) && isset( $posts[ $matches['symbol'] ] ) ) {
|
|
$nav_menu_item['object_id'] = $posts[ $matches['symbol'] ]['ID'];
|
|
if ( empty( $nav_menu_item['title'] ) ) {
|
|
$original_object = get_post( $nav_menu_item['object_id'] );
|
|
$nav_menu_item['title'] = $original_object->post_title;
|
|
}
|
|
} else {
|
|
continue;
|
|
}
|
|
} else {
|
|
$nav_menu_item['object_id'] = 0;
|
|
}
|
|
|
|
if ( empty( $changeset_data[ $nav_menu_item_setting_id ] ) || ! empty( $changeset_data[ $nav_menu_item_setting_id ]['starter_content'] ) ) {
|
|
$this->set_post_value( $nav_menu_item_setting_id, $nav_menu_item );
|
|
$this->pending_starter_content_settings_ids[] = $nav_menu_item_setting_id;
|
|
}
|
|
}
|
|
|
|
$setting_id = sprintf( 'nav_menu_locations[%s]', $nav_menu_location );
|
|
if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
|
|
$this->set_post_value( $setting_id, $nav_menu_term_id );
|
|
$this->pending_starter_content_settings_ids[] = $setting_id;
|
|
}
|
|
}
|
|
|
|
// Options.
|
|
foreach ( $options as $name => $value ) {
|
|
if ( preg_match( '/^{{(?P<symbol>.+)}}$/', $value, $matches ) ) {
|
|
if ( isset( $posts[ $matches['symbol'] ] ) ) {
|
|
$value = $posts[ $matches['symbol'] ]['ID'];
|
|
} elseif ( isset( $attachment_ids[ $matches['symbol'] ] ) ) {
|
|
$value = $attachment_ids[ $matches['symbol'] ];
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ( empty( $changeset_data[ $name ] ) || ! empty( $changeset_data[ $name ]['starter_content'] ) ) {
|
|
$this->set_post_value( $name, $value );
|
|
$this->pending_starter_content_settings_ids[] = $name;
|
|
}
|
|
}
|
|
|
|
// Theme mods.
|
|
foreach ( $theme_mods as $name => $value ) {
|
|
if ( preg_match( '/^{{(?P<symbol>.+)}}$/', $value, $matches ) ) {
|
|
if ( isset( $posts[ $matches['symbol'] ] ) ) {
|
|
$value = $posts[ $matches['symbol'] ]['ID'];
|
|
} elseif ( isset( $attachment_ids[ $matches['symbol'] ] ) ) {
|
|
$value = $attachment_ids[ $matches['symbol'] ];
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Handle header image as special case since setting has a legacy format.
|
|
if ( 'header_image' === $name ) {
|
|
$name = 'header_image_data';
|
|
$metadata = wp_get_attachment_metadata( $value );
|
|
if ( empty( $metadata ) ) {
|
|
continue;
|
|
}
|
|
$value = array(
|
|
'attachment_id' => $value,
|
|
'url' => wp_get_attachment_url( $value ),
|
|
'height' => $metadata['height'],
|
|
'width' => $metadata['width'],
|
|
);
|
|
} elseif ( 'background_image' === $name ) {
|
|
$value = wp_get_attachment_url( $value );
|
|
}
|
|
|
|
if ( empty( $changeset_data[ $name ] ) || ! empty( $changeset_data[ $name ]['starter_content'] ) ) {
|
|
$this->set_post_value( $name, $value );
|
|
$this->pending_starter_content_settings_ids[] = $name;
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $this->pending_starter_content_settings_ids ) ) {
|
|
if ( did_action( 'customize_register' ) ) {
|
|
$this->_save_starter_content_changeset();
|
|
} else {
|
|
add_action( 'customize_register', array( $this, '_save_starter_content_changeset' ), 1000 );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepare starter content attachments.
|
|
*
|
|
* Ensure that the attachments are valid and that they have slugs and file name/path.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $attachments Attachments.
|
|
* @return array Prepared attachments.
|
|
*/
|
|
protected function prepare_starter_content_attachments( $attachments ) {
|
|
$prepared_attachments = array();
|
|
if ( empty( $attachments ) ) {
|
|
return $prepared_attachments;
|
|
}
|
|
|
|
// Such is The WordPress Way.
|
|
require_once( ABSPATH . 'wp-admin/includes/file.php' );
|
|
require_once( ABSPATH . 'wp-admin/includes/media.php' );
|
|
require_once( ABSPATH . 'wp-admin/includes/image.php' );
|
|
|
|
foreach ( $attachments as $symbol => $attachment ) {
|
|
|
|
// A file is required and URLs to files are not currently allowed.
|
|
if ( empty( $attachment['file'] ) || preg_match( '#^https?://$#', $attachment['file'] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$file_path = null;
|
|
if ( file_exists( $attachment['file'] ) ) {
|
|
$file_path = $attachment['file']; // Could be absolute path to file in plugin.
|
|
} elseif ( is_child_theme() && file_exists( get_stylesheet_directory() . '/' . $attachment['file'] ) ) {
|
|
$file_path = get_stylesheet_directory() . '/' . $attachment['file'];
|
|
} elseif ( file_exists( get_template_directory() . '/' . $attachment['file'] ) ) {
|
|
$file_path = get_template_directory() . '/' . $attachment['file'];
|
|
} else {
|
|
continue;
|
|
}
|
|
$file_name = basename( $attachment['file'] );
|
|
|
|
// Skip file types that are not recognized.
|
|
$checked_filetype = wp_check_filetype( $file_name );
|
|
if ( empty( $checked_filetype['type'] ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Ensure post_name is set since not automatically derived from post_title for new auto-draft posts.
|
|
if ( empty( $attachment['post_name'] ) ) {
|
|
if ( ! empty( $attachment['post_title'] ) ) {
|
|
$attachment['post_name'] = sanitize_title( $attachment['post_title'] );
|
|
} else {
|
|
$attachment['post_name'] = sanitize_title( preg_replace( '/\.\w+$/', '', $file_name ) );
|
|
}
|
|
}
|
|
|
|
$attachment['file_name'] = $file_name;
|
|
$attachment['file_path'] = $file_path;
|
|
$prepared_attachments[ $symbol ] = $attachment;
|
|
}
|
|
return $prepared_attachments;
|
|
}
|
|
|
|
/**
|
|
* Save starter content changeset.
|
|
*
|
|
* @since 4.7.0
|
|
*/
|
|
public function _save_starter_content_changeset() {
|
|
|
|
if ( empty( $this->pending_starter_content_settings_ids ) ) {
|
|
return;
|
|
}
|
|
|
|
$this->save_changeset_post( array(
|
|
'data' => array_fill_keys( $this->pending_starter_content_settings_ids, array( 'starter_content' => true ) ),
|
|
'starter_content' => true,
|
|
) );
|
|
|
|
$this->pending_starter_content_settings_ids = array();
|
|
}
|
|
|
|
/**
|
|
* Get dirty pre-sanitized setting values in the current customized state.
|
|
*
|
|
* The returned array consists of a merge of three sources:
|
|
* 1. If the theme is not currently active, then the base array is any stashed
|
|
* theme mods that were modified previously but never published.
|
|
* 2. The values from the current changeset, if it exists.
|
|
* 3. If the user can customize, the values parsed from the incoming
|
|
* `$_POST['customized']` JSON data.
|
|
* 4. Any programmatically-set post values via `WP_Customize_Manager::set_post_value()`.
|
|
*
|
|
* The name "unsanitized_post_values" is a carry-over from when the customized
|
|
* state was exclusively sourced from `$_POST['customized']`. Nevertheless,
|
|
* the value returned will come from the current changeset post and from the
|
|
* incoming post data.
|
|
*
|
|
* @since 4.1.1
|
|
* @since 4.7.0 Added $args param and merging with changeset values and stashed theme mods.
|
|
*
|
|
* @param array $args {
|
|
* Args.
|
|
*
|
|
* @type bool $exclude_changeset Whether the changeset values should also be excluded. Defaults to false.
|
|
* @type bool $exclude_post_data Whether the post input values should also be excluded. Defaults to false when lacking the customize capability.
|
|
* }
|
|
* @return array
|
|
*/
|
|
public function unsanitized_post_values( $args = array() ) {
|
|
$args = array_merge(
|
|
array(
|
|
'exclude_changeset' => false,
|
|
'exclude_post_data' => ! current_user_can( 'customize' ),
|
|
),
|
|
$args
|
|
);
|
|
|
|
$values = array();
|
|
|
|
// Let default values be from the stashed theme mods if doing a theme switch and if no changeset is present.
|
|
if ( ! $this->is_theme_active() ) {
|
|
$stashed_theme_mods = get_option( 'customize_stashed_theme_mods' );
|
|
$stylesheet = $this->get_stylesheet();
|
|
if ( isset( $stashed_theme_mods[ $stylesheet ] ) ) {
|
|
$values = array_merge( $values, wp_list_pluck( $stashed_theme_mods[ $stylesheet ], 'value' ) );
|
|
}
|
|
}
|
|
|
|
if ( ! $args['exclude_changeset'] ) {
|
|
foreach ( $this->changeset_data() as $setting_id => $setting_params ) {
|
|
if ( ! array_key_exists( 'value', $setting_params ) ) {
|
|
continue;
|
|
}
|
|
if ( isset( $setting_params['type'] ) && 'theme_mod' === $setting_params['type'] ) {
|
|
|
|
// Ensure that theme mods values are only used if they were saved under the current theme.
|
|
$namespace_pattern = '/^(?P<stylesheet>.+?)::(?P<setting_id>.+)$/';
|
|
if ( preg_match( $namespace_pattern, $setting_id, $matches ) && $this->get_stylesheet() === $matches['stylesheet'] ) {
|
|
$values[ $matches['setting_id'] ] = $setting_params['value'];
|
|
}
|
|
} else {
|
|
$values[ $setting_id ] = $setting_params['value'];
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( ! $args['exclude_post_data'] ) {
|
|
if ( ! isset( $this->_post_values ) ) {
|
|
if ( isset( $_POST['customized'] ) ) {
|
|
$post_values = json_decode( wp_unslash( $_POST['customized'] ), true );
|
|
} else {
|
|
$post_values = array();
|
|
}
|
|
if ( is_array( $post_values ) ) {
|
|
$this->_post_values = $post_values;
|
|
} else {
|
|
$this->_post_values = array();
|
|
}
|
|
}
|
|
$values = array_merge( $values, $this->_post_values );
|
|
}
|
|
return $values;
|
|
}
|
|
|
|
/**
|
|
* Returns the sanitized value for a given setting from the current customized state.
|
|
*
|
|
* The name "post_value" is a carry-over from when the customized state was exclusively
|
|
* sourced from `$_POST['customized']`. Nevertheless, the value returned will come
|
|
* from the current changeset post and from the incoming post data.
|
|
*
|
|
* @since 3.4.0
|
|
* @since 4.1.1 Introduced the `$default` parameter.
|
|
* @since 4.6.0 `$default` is now returned early when the setting post value is invalid.
|
|
*
|
|
* @see WP_REST_Server::dispatch()
|
|
* @see WP_Rest_Request::sanitize_params()
|
|
* @see WP_Rest_Request::has_valid_params()
|
|
*
|
|
* @param WP_Customize_Setting $setting A WP_Customize_Setting derived object.
|
|
* @param mixed $default Value returned $setting has no post value (added in 4.2.0)
|
|
* or the post value is invalid (added in 4.6.0).
|
|
* @return string|mixed $post_value Sanitized value or the $default provided.
|
|
*/
|
|
public function post_value( $setting, $default = null ) {
|
|
$post_values = $this->unsanitized_post_values();
|
|
if ( ! array_key_exists( $setting->id, $post_values ) ) {
|
|
return $default;
|
|
}
|
|
$value = $post_values[ $setting->id ];
|
|
$valid = $setting->validate( $value );
|
|
if ( is_wp_error( $valid ) ) {
|
|
return $default;
|
|
}
|
|
$value = $setting->sanitize( $value );
|
|
if ( is_null( $value ) || is_wp_error( $value ) ) {
|
|
return $default;
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Override a setting's value in the current customized state.
|
|
*
|
|
* The name "post_value" is a carry-over from when the customized state was
|
|
* exclusively sourced from `$_POST['customized']`.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $setting_id ID for the WP_Customize_Setting instance.
|
|
* @param mixed $value Post value.
|
|
*/
|
|
public function set_post_value( $setting_id, $value ) {
|
|
$this->unsanitized_post_values(); // Populate _post_values from $_POST['customized'].
|
|
$this->_post_values[ $setting_id ] = $value;
|
|
|
|
/**
|
|
* Announce when a specific setting's unsanitized post value has been set.
|
|
*
|
|
* Fires when the WP_Customize_Manager::set_post_value() method is called.
|
|
*
|
|
* The dynamic portion of the hook name, `$setting_id`, refers to the setting ID.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param mixed $value Unsanitized setting post value.
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( "customize_post_value_set_{$setting_id}", $value, $this );
|
|
|
|
/**
|
|
* Announce when any setting's unsanitized post value has been set.
|
|
*
|
|
* Fires when the WP_Customize_Manager::set_post_value() method is called.
|
|
*
|
|
* This is useful for `WP_Customize_Setting` instances to watch
|
|
* in order to update a cached previewed value.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param string $setting_id Setting ID.
|
|
* @param mixed $value Unsanitized setting post value.
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_post_value_set', $setting_id, $value, $this );
|
|
}
|
|
|
|
/**
|
|
* Print JavaScript settings.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function customize_preview_init() {
|
|
|
|
/*
|
|
* Now that Customizer previews are loaded into iframes via GET requests
|
|
* and natural URLs with transaction UUIDs added, we need to ensure that
|
|
* the responses are never cached by proxies. In practice, this will not
|
|
* be needed if the user is logged-in anyway. But if anonymous access is
|
|
* allowed then the auth cookies would not be sent and WordPress would
|
|
* not send no-cache headers by default.
|
|
*/
|
|
if ( ! headers_sent() ) {
|
|
nocache_headers();
|
|
header( 'X-Robots: noindex, nofollow, noarchive' );
|
|
}
|
|
add_action( 'wp_head', 'wp_no_robots' );
|
|
add_filter( 'wp_headers', array( $this, 'filter_iframe_security_headers' ) );
|
|
|
|
/*
|
|
* If preview is being served inside the customizer preview iframe, and
|
|
* if the user doesn't have customize capability, then it is assumed
|
|
* that the user's session has expired and they need to re-authenticate.
|
|
*/
|
|
if ( $this->messenger_channel && ! current_user_can( 'customize' ) ) {
|
|
$this->wp_die( -1, __( 'Unauthorized. You may remove the customize_messenger_channel param to preview as frontend.' ) );
|
|
return;
|
|
}
|
|
|
|
$this->prepare_controls();
|
|
|
|
add_filter( 'wp_redirect', array( $this, 'add_state_query_params' ) );
|
|
|
|
wp_enqueue_script( 'customize-preview' );
|
|
wp_enqueue_style( 'customize-preview' );
|
|
add_action( 'wp_head', array( $this, 'customize_preview_loading_style' ) );
|
|
add_action( 'wp_head', array( $this, 'remove_frameless_preview_messenger_channel' ) );
|
|
add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 );
|
|
add_filter( 'get_edit_post_link', '__return_empty_string' );
|
|
|
|
/**
|
|
* Fires once the Customizer preview has initialized and JavaScript
|
|
* settings have been printed.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_preview_init', $this );
|
|
}
|
|
|
|
/**
|
|
* Filter the X-Frame-Options and Content-Security-Policy headers to ensure frontend can load in customizer.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $headers Headers.
|
|
* @return array Headers.
|
|
*/
|
|
public function filter_iframe_security_headers( $headers ) {
|
|
$customize_url = admin_url( 'customize.php' );
|
|
$headers['X-Frame-Options'] = 'ALLOW-FROM ' . $customize_url;
|
|
$headers['Content-Security-Policy'] = 'frame-ancestors ' . preg_replace( '#^(\w+://[^/]+).+?$#', '$1', $customize_url );
|
|
return $headers;
|
|
}
|
|
|
|
/**
|
|
* Add customize state query params to a given URL if preview is allowed.
|
|
*
|
|
* @since 4.7.0
|
|
* @see wp_redirect()
|
|
* @see WP_Customize_Manager::get_allowed_url()
|
|
*
|
|
* @param string $url URL.
|
|
* @return string URL.
|
|
*/
|
|
public function add_state_query_params( $url ) {
|
|
$parsed_original_url = wp_parse_url( $url );
|
|
$is_allowed = false;
|
|
foreach ( $this->get_allowed_urls() as $allowed_url ) {
|
|
$parsed_allowed_url = wp_parse_url( $allowed_url );
|
|
$is_allowed = (
|
|
$parsed_allowed_url['scheme'] === $parsed_original_url['scheme']
|
|
&&
|
|
$parsed_allowed_url['host'] === $parsed_original_url['host']
|
|
&&
|
|
0 === strpos( $parsed_original_url['path'], $parsed_allowed_url['path'] )
|
|
);
|
|
if ( $is_allowed ) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( $is_allowed ) {
|
|
$query_params = array(
|
|
'customize_changeset_uuid' => $this->changeset_uuid(),
|
|
);
|
|
if ( ! $this->is_theme_active() ) {
|
|
$query_params['customize_theme'] = $this->get_stylesheet();
|
|
}
|
|
if ( $this->messenger_channel ) {
|
|
$query_params['customize_messenger_channel'] = $this->messenger_channel;
|
|
}
|
|
$url = add_query_arg( $query_params, $url );
|
|
}
|
|
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Prevent sending a 404 status when returning the response for the customize
|
|
* preview, since it causes the jQuery Ajax to fail. Send 200 instead.
|
|
*
|
|
* @since 4.0.0
|
|
* @deprecated 4.7.0
|
|
*/
|
|
public function customize_preview_override_404_status() {
|
|
_deprecated_function( __METHOD__, '4.7.0' );
|
|
}
|
|
|
|
/**
|
|
* Print base element for preview frame.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0
|
|
*/
|
|
public function customize_preview_base() {
|
|
_deprecated_function( __METHOD__, '4.7.0' );
|
|
}
|
|
|
|
/**
|
|
* Print a workaround to handle HTML5 tags in IE < 9.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0 Customizer no longer supports IE8, so all supported browsers recognize HTML5.
|
|
*/
|
|
public function customize_preview_html5() {
|
|
_deprecated_function( __FUNCTION__, '4.7.0' );
|
|
}
|
|
|
|
/**
|
|
* Print CSS for loading indicators for the Customizer preview.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
public function customize_preview_loading_style() {
|
|
?><style>
|
|
body.wp-customizer-unloading {
|
|
opacity: 0.25;
|
|
cursor: progress !important;
|
|
-webkit-transition: opacity 0.5s;
|
|
transition: opacity 0.5s;
|
|
}
|
|
body.wp-customizer-unloading * {
|
|
pointer-events: none !important;
|
|
}
|
|
form.customize-unpreviewable,
|
|
form.customize-unpreviewable input,
|
|
form.customize-unpreviewable select,
|
|
form.customize-unpreviewable button,
|
|
a.customize-unpreviewable,
|
|
area.customize-unpreviewable {
|
|
cursor: not-allowed !important;
|
|
}
|
|
</style><?php
|
|
}
|
|
|
|
/**
|
|
* Remove customize_messenger_channel query parameter from the preview window when it is not in an iframe.
|
|
*
|
|
* This ensures that the admin bar will be shown. It also ensures that link navigation will
|
|
* work as expected since the parent frame is not being sent the URL to navigate to.
|
|
*
|
|
* @since 4.7.0
|
|
*/
|
|
public function remove_frameless_preview_messenger_channel() {
|
|
if ( ! $this->messenger_channel ) {
|
|
return;
|
|
}
|
|
?>
|
|
<script>
|
|
( function() {
|
|
var urlParser, oldQueryParams, newQueryParams, i;
|
|
if ( parent !== window ) {
|
|
return;
|
|
}
|
|
urlParser = document.createElement( 'a' );
|
|
urlParser.href = location.href;
|
|
oldQueryParams = urlParser.search.substr( 1 ).split( /&/ );
|
|
newQueryParams = [];
|
|
for ( i = 0; i < oldQueryParams.length; i += 1 ) {
|
|
if ( ! /^customize_messenger_channel=/.test( oldQueryParams[ i ] ) ) {
|
|
newQueryParams.push( oldQueryParams[ i ] );
|
|
}
|
|
}
|
|
urlParser.search = newQueryParams.join( '&' );
|
|
if ( urlParser.search !== location.search ) {
|
|
location.replace( urlParser.href );
|
|
}
|
|
} )();
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Print JavaScript settings for preview frame.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function customize_preview_settings() {
|
|
$post_values = $this->unsanitized_post_values( array( 'exclude_changeset' => true ) );
|
|
$setting_validities = $this->validate_setting_values( $post_values );
|
|
$exported_setting_validities = array_map( array( $this, 'prepare_setting_validity_for_js' ), $setting_validities );
|
|
|
|
// Note that the REQUEST_URI is not passed into home_url() since this breaks subdirectory installations.
|
|
$self_url = empty( $_SERVER['REQUEST_URI'] ) ? home_url( '/' ) : esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) );
|
|
$state_query_params = array(
|
|
'customize_theme',
|
|
'customize_changeset_uuid',
|
|
'customize_messenger_channel',
|
|
);
|
|
$self_url = remove_query_arg( $state_query_params, $self_url );
|
|
|
|
$allowed_urls = $this->get_allowed_urls();
|
|
$allowed_hosts = array();
|
|
foreach ( $allowed_urls as $allowed_url ) {
|
|
$parsed = wp_parse_url( $allowed_url );
|
|
if ( empty( $parsed['host'] ) ) {
|
|
continue;
|
|
}
|
|
$host = $parsed['host'];
|
|
if ( ! empty( $parsed['port'] ) ) {
|
|
$host .= ':' . $parsed['port'];
|
|
}
|
|
$allowed_hosts[] = $host;
|
|
}
|
|
|
|
$switched_locale = switch_to_locale( get_user_locale() );
|
|
$l10n = array(
|
|
'shiftClickToEdit' => __( 'Shift-click to edit this element.' ),
|
|
'linkUnpreviewable' => __( 'This link is not live-previewable.' ),
|
|
'formUnpreviewable' => __( 'This form is not live-previewable.' ),
|
|
);
|
|
if ( $switched_locale ) {
|
|
restore_previous_locale();
|
|
}
|
|
|
|
$settings = array(
|
|
'changeset' => array(
|
|
'uuid' => $this->_changeset_uuid,
|
|
),
|
|
'timeouts' => array(
|
|
'selectiveRefresh' => 250,
|
|
'keepAliveSend' => 1000,
|
|
),
|
|
'theme' => array(
|
|
'stylesheet' => $this->get_stylesheet(),
|
|
'active' => $this->is_theme_active(),
|
|
),
|
|
'url' => array(
|
|
'self' => $self_url,
|
|
'allowed' => array_map( 'esc_url_raw', $this->get_allowed_urls() ),
|
|
'allowedHosts' => array_unique( $allowed_hosts ),
|
|
'isCrossDomain' => $this->is_cross_domain(),
|
|
),
|
|
'channel' => $this->messenger_channel,
|
|
'activePanels' => array(),
|
|
'activeSections' => array(),
|
|
'activeControls' => array(),
|
|
'settingValidities' => $exported_setting_validities,
|
|
'nonce' => current_user_can( 'customize' ) ? $this->get_nonces() : array(),
|
|
'l10n' => $l10n,
|
|
'_dirty' => array_keys( $post_values ),
|
|
);
|
|
|
|
foreach ( $this->panels as $panel_id => $panel ) {
|
|
if ( $panel->check_capabilities() ) {
|
|
$settings['activePanels'][ $panel_id ] = $panel->active();
|
|
foreach ( $panel->sections as $section_id => $section ) {
|
|
if ( $section->check_capabilities() ) {
|
|
$settings['activeSections'][ $section_id ] = $section->active();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
foreach ( $this->sections as $id => $section ) {
|
|
if ( $section->check_capabilities() ) {
|
|
$settings['activeSections'][ $id ] = $section->active();
|
|
}
|
|
}
|
|
foreach ( $this->controls as $id => $control ) {
|
|
if ( $control->check_capabilities() ) {
|
|
$settings['activeControls'][ $id ] = $control->active();
|
|
}
|
|
}
|
|
|
|
?>
|
|
<script type="text/javascript">
|
|
var _wpCustomizeSettings = <?php echo wp_json_encode( $settings ); ?>;
|
|
_wpCustomizeSettings.values = {};
|
|
(function( v ) {
|
|
<?php
|
|
/*
|
|
* Serialize settings separately from the initial _wpCustomizeSettings
|
|
* serialization in order to avoid a peak memory usage spike.
|
|
* @todo We may not even need to export the values at all since the pane syncs them anyway.
|
|
*/
|
|
foreach ( $this->settings as $id => $setting ) {
|
|
if ( $setting->check_capabilities() ) {
|
|
printf(
|
|
"v[%s] = %s;\n",
|
|
wp_json_encode( $id ),
|
|
wp_json_encode( $setting->js_value() )
|
|
);
|
|
}
|
|
}
|
|
?>
|
|
})( _wpCustomizeSettings.values );
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Prints a signature so we can ensure the Customizer was properly executed.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0
|
|
*/
|
|
public function customize_preview_signature() {
|
|
_deprecated_function( __METHOD__, '4.7.0' );
|
|
}
|
|
|
|
/**
|
|
* Removes the signature in case we experience a case where the Customizer was not properly executed.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0
|
|
*
|
|
* @param mixed $return Value passed through for {@see 'wp_die_handler'} filter.
|
|
* @return mixed Value passed through for {@see 'wp_die_handler'} filter.
|
|
*/
|
|
public function remove_preview_signature( $return = null ) {
|
|
_deprecated_function( __METHOD__, '4.7.0' );
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Is it a theme preview?
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return bool True if it's a preview, false if not.
|
|
*/
|
|
public function is_preview() {
|
|
return (bool) $this->previewing;
|
|
}
|
|
|
|
/**
|
|
* Retrieve the template name of the previewed theme.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return string Template name.
|
|
*/
|
|
public function get_template() {
|
|
return $this->theme()->get_template();
|
|
}
|
|
|
|
/**
|
|
* Retrieve the stylesheet name of the previewed theme.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return string Stylesheet name.
|
|
*/
|
|
public function get_stylesheet() {
|
|
return $this->theme()->get_stylesheet();
|
|
}
|
|
|
|
/**
|
|
* Retrieve the template root of the previewed theme.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return string Theme root.
|
|
*/
|
|
public function get_template_root() {
|
|
return get_raw_theme_root( $this->get_template(), true );
|
|
}
|
|
|
|
/**
|
|
* Retrieve the stylesheet root of the previewed theme.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @return string Theme root.
|
|
*/
|
|
public function get_stylesheet_root() {
|
|
return get_raw_theme_root( $this->get_stylesheet(), true );
|
|
}
|
|
|
|
/**
|
|
* Filters the current theme and return the name of the previewed theme.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param $current_theme {@internal Parameter is not used}
|
|
* @return string Theme name.
|
|
*/
|
|
public function current_theme( $current_theme ) {
|
|
return $this->theme()->display('Name');
|
|
}
|
|
|
|
/**
|
|
* Validates setting values.
|
|
*
|
|
* Validation is skipped for unregistered settings or for values that are
|
|
* already null since they will be skipped anyway. Sanitization is applied
|
|
* to values that pass validation, and values that become null or `WP_Error`
|
|
* after sanitizing are marked invalid.
|
|
*
|
|
* @since 4.6.0
|
|
*
|
|
* @see WP_REST_Request::has_valid_params()
|
|
* @see WP_Customize_Setting::validate()
|
|
*
|
|
* @param array $setting_values Mapping of setting IDs to values to validate and sanitize.
|
|
* @param array $options {
|
|
* Options.
|
|
*
|
|
* @type bool $validate_existence Whether a setting's existence will be checked.
|
|
* @type bool $validate_capability Whether the setting capability will be checked.
|
|
* }
|
|
* @return array Mapping of setting IDs to return value of validate method calls, either `true` or `WP_Error`.
|
|
*/
|
|
public function validate_setting_values( $setting_values, $options = array() ) {
|
|
$options = wp_parse_args( $options, array(
|
|
'validate_capability' => false,
|
|
'validate_existence' => false,
|
|
) );
|
|
|
|
$validities = array();
|
|
foreach ( $setting_values as $setting_id => $unsanitized_value ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( ! $setting ) {
|
|
if ( $options['validate_existence'] ) {
|
|
$validities[ $setting_id ] = new WP_Error( 'unrecognized', __( 'Setting does not exist or is unrecognized.' ) );
|
|
}
|
|
continue;
|
|
}
|
|
if ( $options['validate_capability'] && ! current_user_can( $setting->capability ) ) {
|
|
$validity = new WP_Error( 'unauthorized', __( 'Unauthorized to modify setting due to capability.' ) );
|
|
} else {
|
|
if ( is_null( $unsanitized_value ) ) {
|
|
continue;
|
|
}
|
|
$validity = $setting->validate( $unsanitized_value );
|
|
}
|
|
if ( ! is_wp_error( $validity ) ) {
|
|
/** This filter is documented in wp-includes/class-wp-customize-setting.php */
|
|
$late_validity = apply_filters( "customize_validate_{$setting->id}", new WP_Error(), $unsanitized_value, $setting );
|
|
if ( ! empty( $late_validity->errors ) ) {
|
|
$validity = $late_validity;
|
|
}
|
|
}
|
|
if ( ! is_wp_error( $validity ) ) {
|
|
$value = $setting->sanitize( $unsanitized_value );
|
|
if ( is_null( $value ) ) {
|
|
$validity = false;
|
|
} elseif ( is_wp_error( $value ) ) {
|
|
$validity = $value;
|
|
}
|
|
}
|
|
if ( false === $validity ) {
|
|
$validity = new WP_Error( 'invalid_value', __( 'Invalid value.' ) );
|
|
}
|
|
$validities[ $setting_id ] = $validity;
|
|
}
|
|
return $validities;
|
|
}
|
|
|
|
/**
|
|
* Prepares setting validity for exporting to the client (JS).
|
|
*
|
|
* Converts `WP_Error` instance into array suitable for passing into the
|
|
* `wp.customize.Notification` JS model.
|
|
*
|
|
* @since 4.6.0
|
|
*
|
|
* @param true|WP_Error $validity Setting validity.
|
|
* @return true|array If `$validity` was a WP_Error, the error codes will be array-mapped
|
|
* to their respective `message` and `data` to pass into the
|
|
* `wp.customize.Notification` JS model.
|
|
*/
|
|
public function prepare_setting_validity_for_js( $validity ) {
|
|
if ( is_wp_error( $validity ) ) {
|
|
$notification = array();
|
|
foreach ( $validity->errors as $error_code => $error_messages ) {
|
|
$notification[ $error_code ] = array(
|
|
'message' => join( ' ', $error_messages ),
|
|
'data' => $validity->get_error_data( $error_code ),
|
|
);
|
|
}
|
|
return $notification;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle customize_save WP Ajax request to save/update a changeset.
|
|
*
|
|
* @since 3.4.0
|
|
* @since 4.7.0 The semantics of this method have changed to update a changeset, optionally to also change the status and other attributes.
|
|
*/
|
|
public function save() {
|
|
if ( ! is_user_logged_in() ) {
|
|
wp_send_json_error( 'unauthenticated' );
|
|
}
|
|
|
|
if ( ! $this->is_preview() ) {
|
|
wp_send_json_error( 'not_preview' );
|
|
}
|
|
|
|
$action = 'save-customize_' . $this->get_stylesheet();
|
|
if ( ! check_ajax_referer( $action, 'nonce', false ) ) {
|
|
wp_send_json_error( 'invalid_nonce' );
|
|
}
|
|
|
|
$changeset_post_id = $this->changeset_post_id();
|
|
if ( empty( $changeset_post_id ) ) {
|
|
if ( ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->create_posts ) ) {
|
|
wp_send_json_error( 'cannot_create_changeset_post' );
|
|
}
|
|
} else {
|
|
if ( ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->edit_post, $changeset_post_id ) ) {
|
|
wp_send_json_error( 'cannot_edit_changeset_post' );
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $_POST['customize_changeset_data'] ) ) {
|
|
$input_changeset_data = json_decode( wp_unslash( $_POST['customize_changeset_data'] ), true );
|
|
if ( ! is_array( $input_changeset_data ) ) {
|
|
wp_send_json_error( 'invalid_customize_changeset_data' );
|
|
}
|
|
} else {
|
|
$input_changeset_data = array();
|
|
}
|
|
|
|
// Validate title.
|
|
$changeset_title = null;
|
|
if ( isset( $_POST['customize_changeset_title'] ) ) {
|
|
$changeset_title = sanitize_text_field( wp_unslash( $_POST['customize_changeset_title'] ) );
|
|
}
|
|
|
|
// Validate changeset status param.
|
|
$is_publish = null;
|
|
$changeset_status = null;
|
|
if ( isset( $_POST['customize_changeset_status'] ) ) {
|
|
$changeset_status = wp_unslash( $_POST['customize_changeset_status'] );
|
|
if ( ! get_post_status_object( $changeset_status ) || ! in_array( $changeset_status, array( 'draft', 'pending', 'publish', 'future' ), true ) ) {
|
|
wp_send_json_error( 'bad_customize_changeset_status', 400 );
|
|
}
|
|
$is_publish = ( 'publish' === $changeset_status || 'future' === $changeset_status );
|
|
if ( $is_publish && ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->publish_posts ) ) {
|
|
wp_send_json_error( 'changeset_publish_unauthorized', 403 );
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Validate changeset date param. Date is assumed to be in local time for
|
|
* the WP if in MySQL format (YYYY-MM-DD HH:MM:SS). Otherwise, the date
|
|
* is parsed with strtotime() so that ISO date format may be supplied
|
|
* or a string like "+10 minutes".
|
|
*/
|
|
$changeset_date_gmt = null;
|
|
if ( isset( $_POST['customize_changeset_date'] ) ) {
|
|
$changeset_date = wp_unslash( $_POST['customize_changeset_date'] );
|
|
if ( preg_match( '/^\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d$/', $changeset_date ) ) {
|
|
$mm = substr( $changeset_date, 5, 2 );
|
|
$jj = substr( $changeset_date, 8, 2 );
|
|
$aa = substr( $changeset_date, 0, 4 );
|
|
$valid_date = wp_checkdate( $mm, $jj, $aa, $changeset_date );
|
|
if ( ! $valid_date ) {
|
|
wp_send_json_error( 'bad_customize_changeset_date', 400 );
|
|
}
|
|
$changeset_date_gmt = get_gmt_from_date( $changeset_date );
|
|
} else {
|
|
$timestamp = strtotime( $changeset_date );
|
|
if ( ! $timestamp ) {
|
|
wp_send_json_error( 'bad_customize_changeset_date', 400 );
|
|
}
|
|
$changeset_date_gmt = gmdate( 'Y-m-d H:i:s', $timestamp );
|
|
}
|
|
}
|
|
|
|
$r = $this->save_changeset_post( array(
|
|
'status' => $changeset_status,
|
|
'title' => $changeset_title,
|
|
'date_gmt' => $changeset_date_gmt,
|
|
'data' => $input_changeset_data,
|
|
) );
|
|
if ( is_wp_error( $r ) ) {
|
|
$response = array(
|
|
'message' => $r->get_error_message(),
|
|
'code' => $r->get_error_code(),
|
|
);
|
|
if ( is_array( $r->get_error_data() ) ) {
|
|
$response = array_merge( $response, $r->get_error_data() );
|
|
} else {
|
|
$response['data'] = $r->get_error_data();
|
|
}
|
|
} else {
|
|
$response = $r;
|
|
|
|
// Note that if the changeset status was publish, then it will get set to trash if revisions are not supported.
|
|
$response['changeset_status'] = get_post_status( $this->changeset_post_id() );
|
|
if ( $is_publish && 'trash' === $response['changeset_status'] ) {
|
|
$response['changeset_status'] = 'publish';
|
|
}
|
|
|
|
if ( 'publish' === $response['changeset_status'] ) {
|
|
$response['next_changeset_uuid'] = wp_generate_uuid4();
|
|
}
|
|
}
|
|
|
|
if ( isset( $response['setting_validities'] ) ) {
|
|
$response['setting_validities'] = array_map( array( $this, 'prepare_setting_validity_for_js' ), $response['setting_validities'] );
|
|
}
|
|
|
|
/**
|
|
* Filters response data for a successful customize_save Ajax request.
|
|
*
|
|
* This filter does not apply if there was a nonce or authentication failure.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $response Additional information passed back to the 'saved'
|
|
* event on `wp.customize`.
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
$response = apply_filters( 'customize_save_response', $response, $this );
|
|
|
|
if ( is_wp_error( $r ) ) {
|
|
wp_send_json_error( $response );
|
|
} else {
|
|
wp_send_json_success( $response );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Save the post for the loaded changeset.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $args {
|
|
* Args for changeset post.
|
|
*
|
|
* @type array $data Optional additional changeset data. Values will be merged on top of any existing post values.
|
|
* @type string $status Post status. Optional. If supplied, the save will be transactional and a post revision will be allowed.
|
|
* @type string $title Post title. Optional.
|
|
* @type string $date_gmt Date in GMT. Optional.
|
|
* @type int $user_id ID for user who is saving the changeset. Optional, defaults to the current user ID.
|
|
* @type bool $starter_content Whether the data is starter content. If false (default), then $starter_content will be cleared for any $data being saved.
|
|
* }
|
|
*
|
|
* @return array|WP_Error Returns array on success and WP_Error with array data on error.
|
|
*/
|
|
function save_changeset_post( $args = array() ) {
|
|
|
|
$args = array_merge(
|
|
array(
|
|
'status' => null,
|
|
'title' => null,
|
|
'data' => array(),
|
|
'date_gmt' => null,
|
|
'user_id' => get_current_user_id(),
|
|
'starter_content' => false,
|
|
),
|
|
$args
|
|
);
|
|
|
|
$changeset_post_id = $this->changeset_post_id();
|
|
$existing_changeset_data = array();
|
|
if ( $changeset_post_id ) {
|
|
$existing_status = get_post_status( $changeset_post_id );
|
|
if ( 'publish' === $existing_status || 'trash' === $existing_status ) {
|
|
return new WP_Error( 'changeset_already_published' );
|
|
}
|
|
|
|
$existing_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
|
|
if ( is_wp_error( $existing_changeset_data ) ) {
|
|
return $existing_changeset_data;
|
|
}
|
|
}
|
|
|
|
// Fail if attempting to publish but publish hook is missing.
|
|
if ( 'publish' === $args['status'] && false === has_action( 'transition_post_status', '_wp_customize_publish_changeset' ) ) {
|
|
return new WP_Error( 'missing_publish_callback' );
|
|
}
|
|
|
|
// Validate date.
|
|
$now = gmdate( 'Y-m-d H:i:59' );
|
|
if ( $args['date_gmt'] ) {
|
|
$is_future_dated = ( mysql2date( 'U', $args['date_gmt'], false ) > mysql2date( 'U', $now, false ) );
|
|
if ( ! $is_future_dated ) {
|
|
return new WP_Error( 'not_future_date' ); // Only future dates are allowed.
|
|
}
|
|
|
|
if ( ! $this->is_theme_active() && ( 'future' === $args['status'] || $is_future_dated ) ) {
|
|
return new WP_Error( 'cannot_schedule_theme_switches' ); // This should be allowed in the future, when theme is a regular setting.
|
|
}
|
|
$will_remain_auto_draft = ( ! $args['status'] && ( ! $changeset_post_id || 'auto-draft' === get_post_status( $changeset_post_id ) ) );
|
|
if ( $will_remain_auto_draft ) {
|
|
return new WP_Error( 'cannot_supply_date_for_auto_draft_changeset' );
|
|
}
|
|
} elseif ( $changeset_post_id && 'future' === $args['status'] ) {
|
|
|
|
// Fail if the new status is future but the existing post's date is not in the future.
|
|
$changeset_post = get_post( $changeset_post_id );
|
|
if ( mysql2date( 'U', $changeset_post->post_date_gmt, false ) <= mysql2date( 'U', $now, false ) ) {
|
|
return new WP_Error( 'not_future_date' );
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $is_future_dated ) && 'publish' === $args['status'] ) {
|
|
$args['status'] = 'future';
|
|
}
|
|
|
|
// The request was made via wp.customize.previewer.save().
|
|
$update_transactionally = (bool) $args['status'];
|
|
$allow_revision = (bool) $args['status'];
|
|
|
|
// Amend post values with any supplied data.
|
|
foreach ( $args['data'] as $setting_id => $setting_params ) {
|
|
if ( is_array( $setting_params ) && array_key_exists( 'value', $setting_params ) ) {
|
|
$this->set_post_value( $setting_id, $setting_params['value'] ); // Add to post values so that they can be validated and sanitized.
|
|
}
|
|
}
|
|
|
|
// Note that in addition to post data, this will include any stashed theme mods.
|
|
$post_values = $this->unsanitized_post_values( array(
|
|
'exclude_changeset' => true,
|
|
'exclude_post_data' => false,
|
|
) );
|
|
$this->add_dynamic_settings( array_keys( $post_values ) ); // Ensure settings get created even if they lack an input value.
|
|
|
|
/*
|
|
* Get list of IDs for settings that have values different from what is currently
|
|
* saved in the changeset. By skipping any values that are already the same, the
|
|
* subset of changed settings can be passed into validate_setting_values to prevent
|
|
* an underprivileged modifying a single setting for which they have the capability
|
|
* from being blocked from saving. This also prevents a user from touching of the
|
|
* previous saved settings and overriding the associated user_id if they made no change.
|
|
*/
|
|
$changed_setting_ids = array();
|
|
foreach ( $post_values as $setting_id => $setting_value ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
|
|
if ( $setting && 'theme_mod' === $setting->type ) {
|
|
$prefixed_setting_id = $this->get_stylesheet() . '::' . $setting->id;
|
|
} else {
|
|
$prefixed_setting_id = $setting_id;
|
|
}
|
|
|
|
$is_value_changed = (
|
|
! isset( $existing_changeset_data[ $prefixed_setting_id ] )
|
|
||
|
|
! array_key_exists( 'value', $existing_changeset_data[ $prefixed_setting_id ] )
|
|
||
|
|
$existing_changeset_data[ $prefixed_setting_id ]['value'] !== $setting_value
|
|
);
|
|
if ( $is_value_changed ) {
|
|
$changed_setting_ids[] = $setting_id;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fires before save validation happens.
|
|
*
|
|
* Plugins can add just-in-time {@see 'customize_validate_{$this->ID}'} filters
|
|
* at this point to catch any settings registered after `customize_register`.
|
|
* The dynamic portion of the hook name, `$this->ID` refers to the setting ID.
|
|
*
|
|
* @since 4.6.0
|
|
*
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_save_validation_before', $this );
|
|
|
|
// Validate settings.
|
|
$validated_values = array_merge(
|
|
array_fill_keys( array_keys( $args['data'] ), null ), // Make sure existence/capability checks are done on value-less setting updates.
|
|
$post_values
|
|
);
|
|
$setting_validities = $this->validate_setting_values( $validated_values, array(
|
|
'validate_capability' => true,
|
|
'validate_existence' => true,
|
|
) );
|
|
$invalid_setting_count = count( array_filter( $setting_validities, 'is_wp_error' ) );
|
|
|
|
/*
|
|
* Short-circuit if there are invalid settings the update is transactional.
|
|
* A changeset update is transactional when a status is supplied in the request.
|
|
*/
|
|
if ( $update_transactionally && $invalid_setting_count > 0 ) {
|
|
$response = array(
|
|
'setting_validities' => $setting_validities,
|
|
/* translators: placeholder is number of invalid settings */
|
|
'message' => sprintf( _n( 'Unable to save due to %s invalid setting.', 'Unable to save due to %s invalid settings.', $invalid_setting_count ), number_format_i18n( $invalid_setting_count ) ),
|
|
);
|
|
return new WP_Error( 'transaction_fail', '', $response );
|
|
}
|
|
|
|
// Obtain/merge data for changeset.
|
|
$original_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
|
|
$data = $original_changeset_data;
|
|
if ( is_wp_error( $data ) ) {
|
|
$data = array();
|
|
}
|
|
|
|
// Ensure that all post values are included in the changeset data.
|
|
foreach ( $post_values as $setting_id => $post_value ) {
|
|
if ( ! isset( $args['data'][ $setting_id ] ) ) {
|
|
$args['data'][ $setting_id ] = array();
|
|
}
|
|
if ( ! isset( $args['data'][ $setting_id ]['value'] ) ) {
|
|
$args['data'][ $setting_id ]['value'] = $post_value;
|
|
}
|
|
}
|
|
|
|
foreach ( $args['data'] as $setting_id => $setting_params ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( ! $setting || ! $setting->check_capabilities() ) {
|
|
continue;
|
|
}
|
|
|
|
// Skip updating changeset for invalid setting values.
|
|
if ( isset( $setting_validities[ $setting_id ] ) && is_wp_error( $setting_validities[ $setting_id ] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$changeset_setting_id = $setting_id;
|
|
if ( 'theme_mod' === $setting->type ) {
|
|
$changeset_setting_id = sprintf( '%s::%s', $this->get_stylesheet(), $setting_id );
|
|
}
|
|
|
|
if ( null === $setting_params ) {
|
|
// Remove setting from changeset entirely.
|
|
unset( $data[ $changeset_setting_id ] );
|
|
} else {
|
|
|
|
if ( ! isset( $data[ $changeset_setting_id ] ) ) {
|
|
$data[ $changeset_setting_id ] = array();
|
|
}
|
|
|
|
// Merge any additional setting params that have been supplied with the existing params.
|
|
$merged_setting_params = array_merge( $data[ $changeset_setting_id ], $setting_params );
|
|
|
|
// Skip updating setting params if unchanged (ensuring the user_id is not overwritten).
|
|
if ( $data[ $changeset_setting_id ] === $merged_setting_params ) {
|
|
continue;
|
|
}
|
|
|
|
$data[ $changeset_setting_id ] = array_merge(
|
|
$merged_setting_params,
|
|
array(
|
|
'type' => $setting->type,
|
|
'user_id' => $args['user_id'],
|
|
)
|
|
);
|
|
|
|
// Clear starter_content flag in data if changeset is not explicitly being updated for starter content.
|
|
if ( empty( $args['starter_content'] ) ) {
|
|
unset( $data[ $changeset_setting_id ]['starter_content'] );
|
|
}
|
|
}
|
|
}
|
|
|
|
$filter_context = array(
|
|
'uuid' => $this->changeset_uuid(),
|
|
'title' => $args['title'],
|
|
'status' => $args['status'],
|
|
'date_gmt' => $args['date_gmt'],
|
|
'post_id' => $changeset_post_id,
|
|
'previous_data' => is_wp_error( $original_changeset_data ) ? array() : $original_changeset_data,
|
|
'manager' => $this,
|
|
);
|
|
|
|
/**
|
|
* Filters the settings' data that will be persisted into the changeset.
|
|
*
|
|
* Plugins may amend additional data (such as additional meta for settings) into the changeset with this filter.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $data Updated changeset data, mapping setting IDs to arrays containing a $value item and optionally other metadata.
|
|
* @param array $context {
|
|
* Filter context.
|
|
*
|
|
* @type string $uuid Changeset UUID.
|
|
* @type string $title Requested title for the changeset post.
|
|
* @type string $status Requested status for the changeset post.
|
|
* @type string $date_gmt Requested date for the changeset post in MySQL format and GMT timezone.
|
|
* @type int|false $post_id Post ID for the changeset, or false if it doesn't exist yet.
|
|
* @type array $previous_data Previous data contained in the changeset.
|
|
* @type WP_Customize_Manager $manager Manager instance.
|
|
* }
|
|
*/
|
|
$data = apply_filters( 'customize_changeset_save_data', $data, $filter_context );
|
|
|
|
// Switch theme if publishing changes now.
|
|
if ( 'publish' === $args['status'] && ! $this->is_theme_active() ) {
|
|
// Temporarily stop previewing the theme to allow switch_themes() to operate properly.
|
|
$this->stop_previewing_theme();
|
|
switch_theme( $this->get_stylesheet() );
|
|
update_option( 'theme_switched_via_customizer', true );
|
|
$this->start_previewing_theme();
|
|
}
|
|
|
|
// Gather the data for wp_insert_post()/wp_update_post().
|
|
$json_options = 0;
|
|
if ( defined( 'JSON_UNESCAPED_SLASHES' ) ) {
|
|
$json_options |= JSON_UNESCAPED_SLASHES; // Introduced in PHP 5.4. This is only to improve readability as slashes needn't be escaped in storage.
|
|
}
|
|
$json_options |= JSON_PRETTY_PRINT; // Also introduced in PHP 5.4, but WP defines constant for back compat. See WP Trac #30139.
|
|
$post_array = array(
|
|
'post_content' => wp_json_encode( $data, $json_options ),
|
|
);
|
|
if ( $args['title'] ) {
|
|
$post_array['post_title'] = $args['title'];
|
|
}
|
|
if ( $changeset_post_id ) {
|
|
$post_array['ID'] = $changeset_post_id;
|
|
} else {
|
|
$post_array['post_type'] = 'customize_changeset';
|
|
$post_array['post_name'] = $this->changeset_uuid();
|
|
$post_array['post_status'] = 'auto-draft';
|
|
}
|
|
if ( $args['status'] ) {
|
|
$post_array['post_status'] = $args['status'];
|
|
}
|
|
|
|
// Reset post date to now if we are publishing, otherwise pass post_date_gmt and translate for post_date.
|
|
if ( 'publish' === $args['status'] ) {
|
|
$post_array['post_date_gmt'] = '0000-00-00 00:00:00';
|
|
$post_array['post_date'] = '0000-00-00 00:00:00';
|
|
} elseif ( $args['date_gmt'] ) {
|
|
$post_array['post_date_gmt'] = $args['date_gmt'];
|
|
$post_array['post_date'] = get_date_from_gmt( $args['date_gmt'] );
|
|
} elseif ( $changeset_post_id && 'auto-draft' === get_post_status( $changeset_post_id ) ) {
|
|
/*
|
|
* Keep bumping the date for the auto-draft whenever it is modified;
|
|
* this extends its life, preserving it from garbage-collection via
|
|
* wp_delete_auto_drafts().
|
|
*/
|
|
$post_array['post_date'] = current_time( 'mysql' );
|
|
$post_array['post_date_gmt'] = '';
|
|
}
|
|
|
|
$this->store_changeset_revision = $allow_revision;
|
|
add_filter( 'wp_save_post_revision_post_has_changed', array( $this, '_filter_revision_post_has_changed' ), 5, 3 );
|
|
|
|
// Update the changeset post. The publish_customize_changeset action will cause the settings in the changeset to be saved via WP_Customize_Setting::save().
|
|
$has_kses = ( false !== has_filter( 'content_save_pre', 'wp_filter_post_kses' ) );
|
|
if ( $has_kses ) {
|
|
kses_remove_filters(); // Prevent KSES from corrupting JSON in post_content.
|
|
}
|
|
|
|
// Note that updating a post with publish status will trigger WP_Customize_Manager::publish_changeset_values().
|
|
if ( $changeset_post_id ) {
|
|
$post_array['edit_date'] = true; // Prevent date clearing.
|
|
$r = wp_update_post( wp_slash( $post_array ), true );
|
|
} else {
|
|
$r = wp_insert_post( wp_slash( $post_array ), true );
|
|
if ( ! is_wp_error( $r ) ) {
|
|
$this->_changeset_post_id = $r; // Update cached post ID for the loaded changeset.
|
|
}
|
|
}
|
|
if ( $has_kses ) {
|
|
kses_init_filters();
|
|
}
|
|
$this->_changeset_data = null; // Reset so WP_Customize_Manager::changeset_data() will re-populate with updated contents.
|
|
|
|
remove_filter( 'wp_save_post_revision_post_has_changed', array( $this, '_filter_revision_post_has_changed' ) );
|
|
|
|
$response = array(
|
|
'setting_validities' => $setting_validities,
|
|
);
|
|
|
|
if ( is_wp_error( $r ) ) {
|
|
$response['changeset_post_save_failure'] = $r->get_error_code();
|
|
return new WP_Error( 'changeset_post_save_failure', '', $response );
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Whether a changeset revision should be made.
|
|
*
|
|
* @since 4.7.0
|
|
* @var bool
|
|
*/
|
|
protected $store_changeset_revision;
|
|
|
|
/**
|
|
* Filters whether a changeset has changed to create a new revision.
|
|
*
|
|
* Note that this will not be called while a changeset post remains in auto-draft status.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param bool $post_has_changed Whether the post has changed.
|
|
* @param WP_Post $last_revision The last revision post object.
|
|
* @param WP_Post $post The post object.
|
|
*
|
|
* @return bool Whether a revision should be made.
|
|
*/
|
|
public function _filter_revision_post_has_changed( $post_has_changed, $last_revision, $post ) {
|
|
unset( $last_revision );
|
|
if ( 'customize_changeset' === $post->post_type ) {
|
|
$post_has_changed = $this->store_changeset_revision;
|
|
}
|
|
return $post_has_changed;
|
|
}
|
|
|
|
/**
|
|
* Publish changeset values.
|
|
*
|
|
* This will the values contained in a changeset, even changesets that do not
|
|
* correspond to current manager instance. This is called by
|
|
* `_wp_customize_publish_changeset()` when a customize_changeset post is
|
|
* transitioned to the `publish` status. As such, this method should not be
|
|
* called directly and instead `wp_publish_post()` should be used.
|
|
*
|
|
* Please note that if the settings in the changeset are for a non-activated
|
|
* theme, the theme must first be switched to (via `switch_theme()`) before
|
|
* invoking this method.
|
|
*
|
|
* @since 4.7.0
|
|
* @see _wp_customize_publish_changeset()
|
|
*
|
|
* @param int $changeset_post_id ID for customize_changeset post. Defaults to the changeset for the current manager instance.
|
|
* @return true|WP_Error True or error info.
|
|
*/
|
|
public function _publish_changeset_values( $changeset_post_id ) {
|
|
$publishing_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
|
|
if ( is_wp_error( $publishing_changeset_data ) ) {
|
|
return $publishing_changeset_data;
|
|
}
|
|
|
|
$changeset_post = get_post( $changeset_post_id );
|
|
|
|
/*
|
|
* Temporarily override the changeset context so that it will be read
|
|
* in calls to unsanitized_post_values() and so that it will be available
|
|
* on the $wp_customize object passed to hooks during the save logic.
|
|
*/
|
|
$previous_changeset_post_id = $this->_changeset_post_id;
|
|
$this->_changeset_post_id = $changeset_post_id;
|
|
$previous_changeset_uuid = $this->_changeset_uuid;
|
|
$this->_changeset_uuid = $changeset_post->post_name;
|
|
$previous_changeset_data = $this->_changeset_data;
|
|
$this->_changeset_data = $publishing_changeset_data;
|
|
|
|
// Parse changeset data to identify theme mod settings and user IDs associated with settings to be saved.
|
|
$setting_user_ids = array();
|
|
$theme_mod_settings = array();
|
|
$namespace_pattern = '/^(?P<stylesheet>.+?)::(?P<setting_id>.+)$/';
|
|
$matches = array();
|
|
foreach ( $this->_changeset_data as $raw_setting_id => $setting_params ) {
|
|
$actual_setting_id = null;
|
|
$is_theme_mod_setting = (
|
|
isset( $setting_params['value'] )
|
|
&&
|
|
isset( $setting_params['type'] )
|
|
&&
|
|
'theme_mod' === $setting_params['type']
|
|
&&
|
|
preg_match( $namespace_pattern, $raw_setting_id, $matches )
|
|
);
|
|
if ( $is_theme_mod_setting ) {
|
|
if ( ! isset( $theme_mod_settings[ $matches['stylesheet'] ] ) ) {
|
|
$theme_mod_settings[ $matches['stylesheet'] ] = array();
|
|
}
|
|
$theme_mod_settings[ $matches['stylesheet'] ][ $matches['setting_id'] ] = $setting_params;
|
|
|
|
if ( $this->get_stylesheet() === $matches['stylesheet'] ) {
|
|
$actual_setting_id = $matches['setting_id'];
|
|
}
|
|
} else {
|
|
$actual_setting_id = $raw_setting_id;
|
|
}
|
|
|
|
// Keep track of the user IDs for settings actually for this theme.
|
|
if ( $actual_setting_id && isset( $setting_params['user_id'] ) ) {
|
|
$setting_user_ids[ $actual_setting_id ] = $setting_params['user_id'];
|
|
}
|
|
}
|
|
|
|
$changeset_setting_values = $this->unsanitized_post_values( array(
|
|
'exclude_post_data' => true,
|
|
'exclude_changeset' => false,
|
|
) );
|
|
$changeset_setting_ids = array_keys( $changeset_setting_values );
|
|
$this->add_dynamic_settings( $changeset_setting_ids );
|
|
|
|
/**
|
|
* Fires once the theme has switched in the Customizer, but before settings
|
|
* have been saved.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param WP_Customize_Manager $manager WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_save', $this );
|
|
|
|
/*
|
|
* Ensure that all settings will allow themselves to be saved. Note that
|
|
* this is safe because the setting would have checked the capability
|
|
* when the setting value was written into the changeset. So this is why
|
|
* an additional capability check is not required here.
|
|
*/
|
|
$original_setting_capabilities = array();
|
|
foreach ( $changeset_setting_ids as $setting_id ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( $setting && ! isset( $setting_user_ids[ $setting_id ] ) ) {
|
|
$original_setting_capabilities[ $setting->id ] = $setting->capability;
|
|
$setting->capability = 'exist';
|
|
}
|
|
}
|
|
|
|
$original_user_id = get_current_user_id();
|
|
foreach ( $changeset_setting_ids as $setting_id ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( $setting ) {
|
|
/*
|
|
* Set the current user to match the user who saved the value into
|
|
* the changeset so that any filters that apply during the save
|
|
* process will respect the original user's capabilities. This
|
|
* will ensure, for example, that KSES won't strip unsafe HTML
|
|
* when a scheduled changeset publishes via WP Cron.
|
|
*/
|
|
if ( isset( $setting_user_ids[ $setting_id ] ) ) {
|
|
wp_set_current_user( $setting_user_ids[ $setting_id ] );
|
|
} else {
|
|
wp_set_current_user( $original_user_id );
|
|
}
|
|
|
|
$setting->save();
|
|
}
|
|
}
|
|
wp_set_current_user( $original_user_id );
|
|
|
|
// Update the stashed theme mod settings, removing the active theme's stashed settings, if activated.
|
|
if ( did_action( 'switch_theme' ) ) {
|
|
$other_theme_mod_settings = $theme_mod_settings;
|
|
unset( $other_theme_mod_settings[ $this->get_stylesheet() ] );
|
|
$this->update_stashed_theme_mod_settings( $other_theme_mod_settings );
|
|
}
|
|
|
|
/**
|
|
* Fires after Customize settings have been saved.
|
|
*
|
|
* @since 3.6.0
|
|
*
|
|
* @param WP_Customize_Manager $manager WP_Customize_Manager instance.
|
|
*/
|
|
do_action( 'customize_save_after', $this );
|
|
|
|
// Restore original capabilities.
|
|
foreach ( $original_setting_capabilities as $setting_id => $capability ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( $setting ) {
|
|
$setting->capability = $capability;
|
|
}
|
|
}
|
|
|
|
// Restore original changeset data.
|
|
$this->_changeset_data = $previous_changeset_data;
|
|
$this->_changeset_post_id = $previous_changeset_post_id;
|
|
$this->_changeset_uuid = $previous_changeset_uuid;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update stashed theme mod settings.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $inactive_theme_mod_settings Mapping of stylesheet to arrays of theme mod settings.
|
|
* @return array|false Returns array of updated stashed theme mods or false if the update failed or there were no changes.
|
|
*/
|
|
protected function update_stashed_theme_mod_settings( $inactive_theme_mod_settings ) {
|
|
$stashed_theme_mod_settings = get_option( 'customize_stashed_theme_mods' );
|
|
if ( empty( $stashed_theme_mod_settings ) ) {
|
|
$stashed_theme_mod_settings = array();
|
|
}
|
|
|
|
// Delete any stashed theme mods for the active theme since they would have been loaded and saved upon activation.
|
|
unset( $stashed_theme_mod_settings[ $this->get_stylesheet() ] );
|
|
|
|
// Merge inactive theme mods with the stashed theme mod settings.
|
|
foreach ( $inactive_theme_mod_settings as $stylesheet => $theme_mod_settings ) {
|
|
if ( ! isset( $stashed_theme_mod_settings[ $stylesheet ] ) ) {
|
|
$stashed_theme_mod_settings[ $stylesheet ] = array();
|
|
}
|
|
|
|
$stashed_theme_mod_settings[ $stylesheet ] = array_merge(
|
|
$stashed_theme_mod_settings[ $stylesheet ],
|
|
$theme_mod_settings
|
|
);
|
|
}
|
|
|
|
$autoload = false;
|
|
$result = update_option( 'customize_stashed_theme_mods', $stashed_theme_mod_settings, $autoload );
|
|
if ( ! $result ) {
|
|
return false;
|
|
}
|
|
return $stashed_theme_mod_settings;
|
|
}
|
|
|
|
/**
|
|
* Refresh nonces for the current preview.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
public function refresh_nonces() {
|
|
if ( ! $this->is_preview() ) {
|
|
wp_send_json_error( 'not_preview' );
|
|
}
|
|
|
|
wp_send_json_success( $this->get_nonces() );
|
|
}
|
|
|
|
/**
|
|
* Add a customize setting.
|
|
*
|
|
* @since 3.4.0
|
|
* @since 4.5.0 Return added WP_Customize_Setting instance.
|
|
*
|
|
* @param WP_Customize_Setting|string $id Customize Setting object, or ID.
|
|
* @param array $args {
|
|
* Optional. Array of properties for the new WP_Customize_Setting. Default empty array.
|
|
*
|
|
* @type string $type Type of the setting. Default 'theme_mod'.
|
|
* Default 160.
|
|
* @type string $capability Capability required for the setting. Default 'edit_theme_options'
|
|
* @type string|array $theme_supports Theme features required to support the panel. Default is none.
|
|
* @type string $default Default value for the setting. Default is empty string.
|
|
* @type string $transport Options for rendering the live preview of changes in Theme Customizer.
|
|
* Using 'refresh' makes the change visible by reloading the whole preview.
|
|
* Using 'postMessage' allows a custom JavaScript to handle live changes.
|
|
* @link https://developer.wordpress.org/themes/customize-api
|
|
* Default is 'refresh'
|
|
* @type callable $validate_callback Server-side validation callback for the setting's value.
|
|
* @type callable $sanitize_callback Callback to filter a Customize setting value in un-slashed form.
|
|
* @type callable $sanitize_js_callback Callback to convert a Customize PHP setting value to a value that is
|
|
* JSON serializable.
|
|
* @type bool $dirty Whether or not the setting is initially dirty when created.
|
|
* }
|
|
* @return WP_Customize_Setting The instance of the setting that was added.
|
|
*/
|
|
public function add_setting( $id, $args = array() ) {
|
|
if ( $id instanceof WP_Customize_Setting ) {
|
|
$setting = $id;
|
|
} else {
|
|
$class = 'WP_Customize_Setting';
|
|
|
|
/** This filter is documented in wp-includes/class-wp-customize-manager.php */
|
|
$args = apply_filters( 'customize_dynamic_setting_args', $args, $id );
|
|
|
|
/** This filter is documented in wp-includes/class-wp-customize-manager.php */
|
|
$class = apply_filters( 'customize_dynamic_setting_class', $class, $id, $args );
|
|
|
|
$setting = new $class( $this, $id, $args );
|
|
}
|
|
|
|
$this->settings[ $setting->id ] = $setting;
|
|
return $setting;
|
|
}
|
|
|
|
/**
|
|
* Register any dynamically-created settings, such as those from $_POST['customized']
|
|
* that have no corresponding setting created.
|
|
*
|
|
* This is a mechanism to "wake up" settings that have been dynamically created
|
|
* on the front end and have been sent to WordPress in `$_POST['customized']`. When WP
|
|
* loads, the dynamically-created settings then will get created and previewed
|
|
* even though they are not directly created statically with code.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $setting_ids The setting IDs to add.
|
|
* @return array The WP_Customize_Setting objects added.
|
|
*/
|
|
public function add_dynamic_settings( $setting_ids ) {
|
|
$new_settings = array();
|
|
foreach ( $setting_ids as $setting_id ) {
|
|
// Skip settings already created
|
|
if ( $this->get_setting( $setting_id ) ) {
|
|
continue;
|
|
}
|
|
|
|
$setting_args = false;
|
|
$setting_class = 'WP_Customize_Setting';
|
|
|
|
/**
|
|
* Filters a dynamic setting's constructor args.
|
|
*
|
|
* For a dynamic setting to be registered, this filter must be employed
|
|
* to override the default false value with an array of args to pass to
|
|
* the WP_Customize_Setting constructor.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param false|array $setting_args The arguments to the WP_Customize_Setting constructor.
|
|
* @param string $setting_id ID for dynamic setting, usually coming from `$_POST['customized']`.
|
|
*/
|
|
$setting_args = apply_filters( 'customize_dynamic_setting_args', $setting_args, $setting_id );
|
|
if ( false === $setting_args ) {
|
|
continue;
|
|
}
|
|
|
|
/**
|
|
* Allow non-statically created settings to be constructed with custom WP_Customize_Setting subclass.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $setting_class WP_Customize_Setting or a subclass.
|
|
* @param string $setting_id ID for dynamic setting, usually coming from `$_POST['customized']`.
|
|
* @param array $setting_args WP_Customize_Setting or a subclass.
|
|
*/
|
|
$setting_class = apply_filters( 'customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args );
|
|
|
|
$setting = new $setting_class( $this, $setting_id, $setting_args );
|
|
|
|
$this->add_setting( $setting );
|
|
$new_settings[] = $setting;
|
|
}
|
|
return $new_settings;
|
|
}
|
|
|
|
/**
|
|
* Retrieve a customize setting.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id Customize Setting ID.
|
|
* @return WP_Customize_Setting|void The setting, if set.
|
|
*/
|
|
public function get_setting( $id ) {
|
|
if ( isset( $this->settings[ $id ] ) ) {
|
|
return $this->settings[ $id ];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove a customize setting.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id Customize Setting ID.
|
|
*/
|
|
public function remove_setting( $id ) {
|
|
unset( $this->settings[ $id ] );
|
|
}
|
|
|
|
/**
|
|
* Add a customize panel.
|
|
*
|
|
* @since 4.0.0
|
|
* @since 4.5.0 Return added WP_Customize_Panel instance.
|
|
*
|
|
* @param WP_Customize_Panel|string $id Customize Panel object, or Panel ID.
|
|
* @param array $args {
|
|
* Optional. Array of properties for the new Panel object. Default empty array.
|
|
* @type int $priority Priority of the panel, defining the display order of panels and sections.
|
|
* Default 160.
|
|
* @type string $capability Capability required for the panel. Default `edit_theme_options`
|
|
* @type string|array $theme_supports Theme features required to support the panel.
|
|
* @type string $title Title of the panel to show in UI.
|
|
* @type string $description Description to show in the UI.
|
|
* @type string $type Type of the panel.
|
|
* @type callable $active_callback Active callback.
|
|
* }
|
|
* @return WP_Customize_Panel The instance of the panel that was added.
|
|
*/
|
|
public function add_panel( $id, $args = array() ) {
|
|
if ( $id instanceof WP_Customize_Panel ) {
|
|
$panel = $id;
|
|
} else {
|
|
$panel = new WP_Customize_Panel( $this, $id, $args );
|
|
}
|
|
|
|
$this->panels[ $panel->id ] = $panel;
|
|
return $panel;
|
|
}
|
|
|
|
/**
|
|
* Retrieve a customize panel.
|
|
*
|
|
* @since 4.0.0
|
|
*
|
|
* @param string $id Panel ID to get.
|
|
* @return WP_Customize_Panel|void Requested panel instance, if set.
|
|
*/
|
|
public function get_panel( $id ) {
|
|
if ( isset( $this->panels[ $id ] ) ) {
|
|
return $this->panels[ $id ];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove a customize panel.
|
|
*
|
|
* @since 4.0.0
|
|
*
|
|
* @param string $id Panel ID to remove.
|
|
*/
|
|
public function remove_panel( $id ) {
|
|
// Removing core components this way is _doing_it_wrong().
|
|
if ( in_array( $id, $this->components, true ) ) {
|
|
/* translators: 1: panel id, 2: link to 'customize_loaded_components' filter reference */
|
|
$message = sprintf( __( 'Removing %1$s manually will cause PHP warnings. Use the %2$s filter instead.' ),
|
|
$id,
|
|
'<a href="' . esc_url( 'https://developer.wordpress.org/reference/hooks/customize_loaded_components/' ) . '"><code>customize_loaded_components</code></a>'
|
|
);
|
|
|
|
_doing_it_wrong( __METHOD__, $message, '4.5.0' );
|
|
}
|
|
unset( $this->panels[ $id ] );
|
|
}
|
|
|
|
/**
|
|
* Register a customize panel type.
|
|
*
|
|
* Registered types are eligible to be rendered via JS and created dynamically.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @see WP_Customize_Panel
|
|
*
|
|
* @param string $panel Name of a custom panel which is a subclass of WP_Customize_Panel.
|
|
*/
|
|
public function register_panel_type( $panel ) {
|
|
$this->registered_panel_types[] = $panel;
|
|
}
|
|
|
|
/**
|
|
* Render JS templates for all registered panel types.
|
|
*
|
|
* @since 4.3.0
|
|
*/
|
|
public function render_panel_templates() {
|
|
foreach ( $this->registered_panel_types as $panel_type ) {
|
|
$panel = new $panel_type( $this, 'temp', array() );
|
|
$panel->print_template();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a customize section.
|
|
*
|
|
* @since 3.4.0
|
|
* @since 4.5.0 Return added WP_Customize_Section instance.
|
|
*
|
|
* @param WP_Customize_Section|string $id Customize Section object, or Section ID.
|
|
* @param array $args {
|
|
* Optional. Array of properties for the new Panel object. Default empty array.
|
|
* @type int $priority Priority of the panel, defining the display order of panels and sections.
|
|
* Default 160.
|
|
* @type string $panel Priority of the panel, defining the display order of panels and sections.
|
|
* @type string $capability Capability required for the panel. Default 'edit_theme_options'
|
|
* @type string|array $theme_supports Theme features required to support the panel.
|
|
* @type string $title Title of the panel to show in UI.
|
|
* @type string $description Description to show in the UI.
|
|
* @type string $type Type of the panel.
|
|
* @type callable $active_callback Active callback.
|
|
* @type bool $description_hidden Hide the description behind a help icon, instead of . Default false.
|
|
* }
|
|
* @return WP_Customize_Section The instance of the section that was added.
|
|
*/
|
|
public function add_section( $id, $args = array() ) {
|
|
if ( $id instanceof WP_Customize_Section ) {
|
|
$section = $id;
|
|
} else {
|
|
$section = new WP_Customize_Section( $this, $id, $args );
|
|
}
|
|
|
|
$this->sections[ $section->id ] = $section;
|
|
return $section;
|
|
}
|
|
|
|
/**
|
|
* Retrieve a customize section.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id Section ID.
|
|
* @return WP_Customize_Section|void The section, if set.
|
|
*/
|
|
public function get_section( $id ) {
|
|
if ( isset( $this->sections[ $id ] ) )
|
|
return $this->sections[ $id ];
|
|
}
|
|
|
|
/**
|
|
* Remove a customize section.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id Section ID.
|
|
*/
|
|
public function remove_section( $id ) {
|
|
unset( $this->sections[ $id ] );
|
|
}
|
|
|
|
/**
|
|
* Register a customize section type.
|
|
*
|
|
* Registered types are eligible to be rendered via JS and created dynamically.
|
|
*
|
|
* @since 4.3.0
|
|
*
|
|
* @see WP_Customize_Section
|
|
*
|
|
* @param string $section Name of a custom section which is a subclass of WP_Customize_Section.
|
|
*/
|
|
public function register_section_type( $section ) {
|
|
$this->registered_section_types[] = $section;
|
|
}
|
|
|
|
/**
|
|
* Render JS templates for all registered section types.
|
|
*
|
|
* @since 4.3.0
|
|
*/
|
|
public function render_section_templates() {
|
|
foreach ( $this->registered_section_types as $section_type ) {
|
|
$section = new $section_type( $this, 'temp', array() );
|
|
$section->print_template();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a customize control.
|
|
*
|
|
* @since 3.4.0
|
|
* @since 4.5.0 Return added WP_Customize_Control instance.
|
|
*
|
|
* @param WP_Customize_Control|string $id Customize Control object, or ID.
|
|
* @param array $args {
|
|
* Optional. Array of properties for the new Control object. Default empty array.
|
|
*
|
|
* @type array $settings All settings tied to the control. If undefined, defaults to `$setting`.
|
|
* IDs in the array correspond to the ID of a registered `WP_Customize_Setting`.
|
|
* @type string $setting The primary setting for the control (if there is one). Default is 'default'.
|
|
* @type string $capability Capability required to use this control. Normally derived from `$settings`.
|
|
* @type int $priority Order priority to load the control. Default 10.
|
|
* @type string $section The section this control belongs to. Default empty.
|
|
* @type string $label Label for the control. Default empty.
|
|
* @type string $description Description for the control. Default empty.
|
|
* @type array $choices List of choices for 'radio' or 'select' type controls, where values
|
|
* are the keys, and labels are the values. Default empty array.
|
|
* @type array $input_attrs List of custom input attributes for control output, where attribute
|
|
* names are the keys and values are the values. Default empty array.
|
|
* @type bool $allow_addition Show UI for adding new content, currently only used for the
|
|
* dropdown-pages control. Default false.
|
|
* @type string $type The type of the control. Default 'text'.
|
|
* @type callback $active_callback Active callback.
|
|
* }
|
|
* @return WP_Customize_Control The instance of the control that was added.
|
|
*/
|
|
public function add_control( $id, $args = array() ) {
|
|
if ( $id instanceof WP_Customize_Control ) {
|
|
$control = $id;
|
|
} else {
|
|
$control = new WP_Customize_Control( $this, $id, $args );
|
|
}
|
|
|
|
$this->controls[ $control->id ] = $control;
|
|
return $control;
|
|
}
|
|
|
|
/**
|
|
* Retrieve a customize control.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id ID of the control.
|
|
* @return WP_Customize_Control|void The control object, if set.
|
|
*/
|
|
public function get_control( $id ) {
|
|
if ( isset( $this->controls[ $id ] ) )
|
|
return $this->controls[ $id ];
|
|
}
|
|
|
|
/**
|
|
* Remove a customize control.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $id ID of the control.
|
|
*/
|
|
public function remove_control( $id ) {
|
|
unset( $this->controls[ $id ] );
|
|
}
|
|
|
|
/**
|
|
* Register a customize control type.
|
|
*
|
|
* Registered types are eligible to be rendered via JS and created dynamically.
|
|
*
|
|
* @since 4.1.0
|
|
*
|
|
* @param string $control Name of a custom control which is a subclass of
|
|
* WP_Customize_Control.
|
|
*/
|
|
public function register_control_type( $control ) {
|
|
$this->registered_control_types[] = $control;
|
|
}
|
|
|
|
/**
|
|
* Render JS templates for all registered control types.
|
|
*
|
|
* @since 4.1.0
|
|
*/
|
|
public function render_control_templates() {
|
|
foreach ( $this->registered_control_types as $control_type ) {
|
|
$control = new $control_type( $this, 'temp', array(
|
|
'settings' => array(),
|
|
) );
|
|
$control->print_template();
|
|
}
|
|
|
|
?>
|
|
<script type="text/html" id="tmpl-customize-notification">
|
|
<li class="notice notice-{{ data.type || 'info' }} {{ data.alt ? 'notice-alt' : '' }} {{ data.dismissible ? 'is-dismissible' : '' }}" data-code="{{ data.code }}" data-type="{{ data.type }}">
|
|
{{{ data.message || data.code }}}
|
|
<# if ( data.dismissible ) { #>
|
|
<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php _e( 'Dismiss' ); ?></span></button>
|
|
<# } #>
|
|
</li>
|
|
</script>
|
|
|
|
<?php
|
|
/* The following template is obsolete in core but retained for plugins. */
|
|
?>
|
|
<script type="text/html" id="tmpl-customize-control-notifications">
|
|
<ul>
|
|
<# _.each( data.notifications, function( notification ) { #>
|
|
<li class="notice notice-{{ notification.type || 'info' }} {{ data.altNotice ? 'notice-alt' : '' }}" data-code="{{ notification.code }}" data-type="{{ notification.type }}">{{{ notification.message || notification.code }}}</li>
|
|
<# } ); #>
|
|
</ul>
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Helper function to compare two objects by priority, ensuring sort stability via instance_number.
|
|
*
|
|
* @since 3.4.0
|
|
* @deprecated 4.7.0 Use wp_list_sort()
|
|
*
|
|
* @param WP_Customize_Panel|WP_Customize_Section|WP_Customize_Control $a Object A.
|
|
* @param WP_Customize_Panel|WP_Customize_Section|WP_Customize_Control $b Object B.
|
|
* @return int
|
|
*/
|
|
protected function _cmp_priority( $a, $b ) {
|
|
_deprecated_function( __METHOD__, '4.7.0', 'wp_list_sort' );
|
|
|
|
if ( $a->priority === $b->priority ) {
|
|
return $a->instance_number - $b->instance_number;
|
|
} else {
|
|
return $a->priority - $b->priority;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepare panels, sections, and controls.
|
|
*
|
|
* For each, check if required related components exist,
|
|
* whether the user has the necessary capabilities,
|
|
* and sort by priority.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function prepare_controls() {
|
|
|
|
$controls = array();
|
|
$this->controls = wp_list_sort( $this->controls, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
), 'ASC', true );
|
|
|
|
foreach ( $this->controls as $id => $control ) {
|
|
if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() ) {
|
|
continue;
|
|
}
|
|
|
|
$this->sections[ $control->section ]->controls[] = $control;
|
|
$controls[ $id ] = $control;
|
|
}
|
|
$this->controls = $controls;
|
|
|
|
// Prepare sections.
|
|
$this->sections = wp_list_sort( $this->sections, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
), 'ASC', true );
|
|
$sections = array();
|
|
|
|
foreach ( $this->sections as $section ) {
|
|
if ( ! $section->check_capabilities() ) {
|
|
continue;
|
|
}
|
|
|
|
|
|
$section->controls = wp_list_sort( $section->controls, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
) );
|
|
|
|
if ( ! $section->panel ) {
|
|
// Top-level section.
|
|
$sections[ $section->id ] = $section;
|
|
} else {
|
|
// This section belongs to a panel.
|
|
if ( isset( $this->panels [ $section->panel ] ) ) {
|
|
$this->panels[ $section->panel ]->sections[ $section->id ] = $section;
|
|
}
|
|
}
|
|
}
|
|
$this->sections = $sections;
|
|
|
|
// Prepare panels.
|
|
$this->panels = wp_list_sort( $this->panels, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
), 'ASC', true );
|
|
$panels = array();
|
|
|
|
foreach ( $this->panels as $panel ) {
|
|
if ( ! $panel->check_capabilities() ) {
|
|
continue;
|
|
}
|
|
|
|
$panel->sections = wp_list_sort( $panel->sections, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
), 'ASC', true );
|
|
$panels[ $panel->id ] = $panel;
|
|
}
|
|
$this->panels = $panels;
|
|
|
|
// Sort panels and top-level sections together.
|
|
$this->containers = array_merge( $this->panels, $this->sections );
|
|
$this->containers = wp_list_sort( $this->containers, array(
|
|
'priority' => 'ASC',
|
|
'instance_number' => 'ASC',
|
|
), 'ASC', true );
|
|
}
|
|
|
|
/**
|
|
* Enqueue scripts for customize controls.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function enqueue_control_scripts() {
|
|
foreach ( $this->controls as $control ) {
|
|
$control->enqueue();
|
|
}
|
|
|
|
if ( $this->get_section( 'custom_css' ) && $this->get_control( 'custom_css' ) ) {
|
|
$this->_custom_css_code_editor_settings = wp_enqueue_code_editor( array(
|
|
'type' => 'text/css',
|
|
) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine whether the user agent is iOS.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @return bool Whether the user agent is iOS.
|
|
*/
|
|
public function is_ios() {
|
|
return wp_is_mobile() && preg_match( '/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT'] );
|
|
}
|
|
|
|
/**
|
|
* Get the template string for the Customizer pane document title.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @return string The template string for the document title.
|
|
*/
|
|
public function get_document_title_template() {
|
|
if ( $this->is_theme_active() ) {
|
|
/* translators: %s: document title from the preview */
|
|
$document_title_tmpl = __( 'Customize: %s' );
|
|
} else {
|
|
/* translators: %s: document title from the preview */
|
|
$document_title_tmpl = __( 'Live Preview: %s' );
|
|
}
|
|
$document_title_tmpl = html_entity_decode( $document_title_tmpl, ENT_QUOTES, 'UTF-8' ); // Because exported to JS and assigned to document.title.
|
|
return $document_title_tmpl;
|
|
}
|
|
|
|
/**
|
|
* Set the initial URL to be previewed.
|
|
*
|
|
* URL is validated.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param string $preview_url URL to be previewed.
|
|
*/
|
|
public function set_preview_url( $preview_url ) {
|
|
$preview_url = esc_url_raw( $preview_url );
|
|
$this->preview_url = wp_validate_redirect( $preview_url, home_url( '/' ) );
|
|
}
|
|
|
|
/**
|
|
* Get the initial URL to be previewed.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @return string URL being previewed.
|
|
*/
|
|
public function get_preview_url() {
|
|
if ( empty( $this->preview_url ) ) {
|
|
$preview_url = home_url( '/' );
|
|
} else {
|
|
$preview_url = $this->preview_url;
|
|
}
|
|
return $preview_url;
|
|
}
|
|
|
|
/**
|
|
* Determines whether the admin and the frontend are on different domains.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @return bool Whether cross-domain.
|
|
*/
|
|
public function is_cross_domain() {
|
|
$admin_origin = wp_parse_url( admin_url() );
|
|
$home_origin = wp_parse_url( home_url() );
|
|
$cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) );
|
|
return $cross_domain;
|
|
}
|
|
|
|
/**
|
|
* Get URLs allowed to be previewed.
|
|
*
|
|
* If the front end and the admin are served from the same domain, load the
|
|
* preview over ssl if the Customizer is being loaded over ssl. This avoids
|
|
* insecure content warnings. This is not attempted if the admin and front end
|
|
* are on different domains to avoid the case where the front end doesn't have
|
|
* ssl certs. Domain mapping plugins can allow other urls in these conditions
|
|
* using the customize_allowed_urls filter.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @returns array Allowed URLs.
|
|
*/
|
|
public function get_allowed_urls() {
|
|
$allowed_urls = array( home_url( '/' ) );
|
|
|
|
if ( is_ssl() && ! $this->is_cross_domain() ) {
|
|
$allowed_urls[] = home_url( '/', 'https' );
|
|
}
|
|
|
|
/**
|
|
* Filters the list of URLs allowed to be clicked and followed in the Customizer preview.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param array $allowed_urls An array of allowed URLs.
|
|
*/
|
|
$allowed_urls = array_unique( apply_filters( 'customize_allowed_urls', $allowed_urls ) );
|
|
|
|
return $allowed_urls;
|
|
}
|
|
|
|
/**
|
|
* Get messenger channel.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @return string Messenger channel.
|
|
*/
|
|
public function get_messenger_channel() {
|
|
return $this->messenger_channel;
|
|
}
|
|
|
|
/**
|
|
* Set URL to link the user to when closing the Customizer.
|
|
*
|
|
* URL is validated.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param string $return_url URL for return link.
|
|
*/
|
|
public function set_return_url( $return_url ) {
|
|
$return_url = esc_url_raw( $return_url );
|
|
$return_url = remove_query_arg( wp_removable_query_args(), $return_url );
|
|
$return_url = wp_validate_redirect( $return_url );
|
|
$this->return_url = $return_url;
|
|
}
|
|
|
|
/**
|
|
* Get URL to link the user to when closing the Customizer.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @return string URL for link to close Customizer.
|
|
*/
|
|
public function get_return_url() {
|
|
$referer = wp_get_referer();
|
|
$excluded_referer_basenames = array( 'customize.php', 'wp-login.php' );
|
|
|
|
if ( $this->return_url ) {
|
|
$return_url = $this->return_url;
|
|
} else if ( $referer && ! in_array( basename( parse_url( $referer, PHP_URL_PATH ) ), $excluded_referer_basenames, true ) ) {
|
|
$return_url = $referer;
|
|
} else if ( $this->preview_url ) {
|
|
$return_url = $this->preview_url;
|
|
} else {
|
|
$return_url = home_url( '/' );
|
|
}
|
|
return $return_url;
|
|
}
|
|
|
|
/**
|
|
* Set the autofocused constructs.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param array $autofocus {
|
|
* Mapping of 'panel', 'section', 'control' to the ID which should be autofocused.
|
|
*
|
|
* @type string [$control] ID for control to be autofocused.
|
|
* @type string [$section] ID for section to be autofocused.
|
|
* @type string [$panel] ID for panel to be autofocused.
|
|
* }
|
|
*/
|
|
public function set_autofocus( $autofocus ) {
|
|
$this->autofocus = array_filter( wp_array_slice_assoc( $autofocus, array( 'panel', 'section', 'control' ) ), 'is_string' );
|
|
}
|
|
|
|
/**
|
|
* Get the autofocused constructs.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @return array {
|
|
* Mapping of 'panel', 'section', 'control' to the ID which should be autofocused.
|
|
*
|
|
* @type string [$control] ID for control to be autofocused.
|
|
* @type string [$section] ID for section to be autofocused.
|
|
* @type string [$panel] ID for panel to be autofocused.
|
|
* }
|
|
*/
|
|
public function get_autofocus() {
|
|
return $this->autofocus;
|
|
}
|
|
|
|
/**
|
|
* Get nonces for the Customizer.
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @return array Nonces.
|
|
*/
|
|
public function get_nonces() {
|
|
$nonces = array(
|
|
'save' => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
|
|
'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
|
|
);
|
|
|
|
/**
|
|
* Filters nonces for Customizer.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $nonces Array of refreshed nonces for save and
|
|
* preview actions.
|
|
* @param WP_Customize_Manager $this WP_Customize_Manager instance.
|
|
*/
|
|
$nonces = apply_filters( 'customize_refresh_nonces', $nonces, $this );
|
|
|
|
return $nonces;
|
|
}
|
|
|
|
/**
|
|
* Print JavaScript settings for parent window.
|
|
*
|
|
* @since 4.4.0
|
|
*/
|
|
public function customize_pane_settings() {
|
|
|
|
$login_url = add_query_arg( array(
|
|
'interim-login' => 1,
|
|
'customize-login' => 1,
|
|
), wp_login_url() );
|
|
|
|
// Ensure dirty flags are set for modified settings.
|
|
foreach ( array_keys( $this->unsanitized_post_values() ) as $setting_id ) {
|
|
$setting = $this->get_setting( $setting_id );
|
|
if ( $setting ) {
|
|
$setting->dirty = true;
|
|
}
|
|
}
|
|
|
|
// Prepare Customizer settings to pass to JavaScript.
|
|
$settings = array(
|
|
'changeset' => array(
|
|
'uuid' => $this->changeset_uuid(),
|
|
'status' => $this->changeset_post_id() ? get_post_status( $this->changeset_post_id() ) : '',
|
|
),
|
|
'timeouts' => array(
|
|
'windowRefresh' => 250,
|
|
'changesetAutoSave' => AUTOSAVE_INTERVAL * 1000,
|
|
'keepAliveCheck' => 2500,
|
|
'reflowPaneContents' => 100,
|
|
'previewFrameSensitivity' => 2000,
|
|
),
|
|
'theme' => array(
|
|
'stylesheet' => $this->get_stylesheet(),
|
|
'active' => $this->is_theme_active(),
|
|
),
|
|
'customCss' => array(
|
|
'codeEditor' => $this->_custom_css_code_editor_settings,
|
|
),
|
|
'url' => array(
|
|
'preview' => esc_url_raw( $this->get_preview_url() ),
|
|
'parent' => esc_url_raw( admin_url() ),
|
|
'activated' => esc_url_raw( home_url( '/' ) ),
|
|
'ajax' => esc_url_raw( admin_url( 'admin-ajax.php', 'relative' ) ),
|
|
'allowed' => array_map( 'esc_url_raw', $this->get_allowed_urls() ),
|
|
'isCrossDomain' => $this->is_cross_domain(),
|
|
'home' => esc_url_raw( home_url( '/' ) ),
|
|
'login' => esc_url_raw( $login_url ),
|
|
),
|
|
'browser' => array(
|
|
'mobile' => wp_is_mobile(),
|
|
'ios' => $this->is_ios(),
|
|
),
|
|
'panels' => array(),
|
|
'sections' => array(),
|
|
'nonce' => $this->get_nonces(),
|
|
'autofocus' => $this->get_autofocus(),
|
|
'documentTitleTmpl' => $this->get_document_title_template(),
|
|
'previewableDevices' => $this->get_previewable_devices(),
|
|
);
|
|
|
|
// Prepare Customize Section objects to pass to JavaScript.
|
|
foreach ( $this->sections() as $id => $section ) {
|
|
if ( $section->check_capabilities() ) {
|
|
$settings['sections'][ $id ] = $section->json();
|
|
}
|
|
}
|
|
|
|
// Prepare Customize Panel objects to pass to JavaScript.
|
|
foreach ( $this->panels() as $panel_id => $panel ) {
|
|
if ( $panel->check_capabilities() ) {
|
|
$settings['panels'][ $panel_id ] = $panel->json();
|
|
foreach ( $panel->sections as $section_id => $section ) {
|
|
if ( $section->check_capabilities() ) {
|
|
$settings['sections'][ $section_id ] = $section->json();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
?>
|
|
<script type="text/javascript">
|
|
var _wpCustomizeSettings = <?php echo wp_json_encode( $settings ); ?>;
|
|
_wpCustomizeSettings.controls = {};
|
|
_wpCustomizeSettings.settings = {};
|
|
<?php
|
|
|
|
// Serialize settings one by one to improve memory usage.
|
|
echo "(function ( s ){\n";
|
|
foreach ( $this->settings() as $setting ) {
|
|
if ( $setting->check_capabilities() ) {
|
|
printf(
|
|
"s[%s] = %s;\n",
|
|
wp_json_encode( $setting->id ),
|
|
wp_json_encode( $setting->json() )
|
|
);
|
|
}
|
|
}
|
|
echo "})( _wpCustomizeSettings.settings );\n";
|
|
|
|
// Serialize controls one by one to improve memory usage.
|
|
echo "(function ( c ){\n";
|
|
foreach ( $this->controls() as $control ) {
|
|
if ( $control->check_capabilities() ) {
|
|
printf(
|
|
"c[%s] = %s;\n",
|
|
wp_json_encode( $control->id ),
|
|
wp_json_encode( $control->json() )
|
|
);
|
|
}
|
|
}
|
|
echo "})( _wpCustomizeSettings.controls );\n";
|
|
?>
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Returns a list of devices to allow previewing.
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @return array List of devices with labels and default setting.
|
|
*/
|
|
public function get_previewable_devices() {
|
|
$devices = array(
|
|
'desktop' => array(
|
|
'label' => __( 'Enter desktop preview mode' ),
|
|
'default' => true,
|
|
),
|
|
'tablet' => array(
|
|
'label' => __( 'Enter tablet preview mode' ),
|
|
),
|
|
'mobile' => array(
|
|
'label' => __( 'Enter mobile preview mode' ),
|
|
),
|
|
);
|
|
|
|
/**
|
|
* Filters the available devices to allow previewing in the Customizer.
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @see WP_Customize_Manager::get_previewable_devices()
|
|
*
|
|
* @param array $devices List of devices with labels and default setting.
|
|
*/
|
|
$devices = apply_filters( 'customize_previewable_devices', $devices );
|
|
|
|
return $devices;
|
|
}
|
|
|
|
/**
|
|
* Register some default controls.
|
|
*
|
|
* @since 3.4.0
|
|
*/
|
|
public function register_controls() {
|
|
|
|
/* Panel, Section, and Control Types */
|
|
$this->register_panel_type( 'WP_Customize_Panel' );
|
|
$this->register_section_type( 'WP_Customize_Section' );
|
|
$this->register_section_type( 'WP_Customize_Sidebar_Section' );
|
|
$this->register_control_type( 'WP_Customize_Color_Control' );
|
|
$this->register_control_type( 'WP_Customize_Media_Control' );
|
|
$this->register_control_type( 'WP_Customize_Upload_Control' );
|
|
$this->register_control_type( 'WP_Customize_Image_Control' );
|
|
$this->register_control_type( 'WP_Customize_Background_Image_Control' );
|
|
$this->register_control_type( 'WP_Customize_Background_Position_Control' );
|
|
$this->register_control_type( 'WP_Customize_Cropped_Image_Control' );
|
|
$this->register_control_type( 'WP_Customize_Site_Icon_Control' );
|
|
$this->register_control_type( 'WP_Customize_Theme_Control' );
|
|
|
|
/* Themes */
|
|
|
|
$this->add_section( new WP_Customize_Themes_Section( $this, 'themes', array(
|
|
'title' => $this->theme()->display( 'Name' ),
|
|
'capability' => 'switch_themes',
|
|
'priority' => 0,
|
|
) ) );
|
|
|
|
// Themes Setting (unused - the theme is considerably more fundamental to the Customizer experience).
|
|
$this->add_setting( new WP_Customize_Filter_Setting( $this, 'active_theme', array(
|
|
'capability' => 'switch_themes',
|
|
) ) );
|
|
|
|
require_once( ABSPATH . 'wp-admin/includes/theme.php' );
|
|
|
|
// Theme Controls.
|
|
|
|
// Add a control for the active/original theme.
|
|
if ( ! $this->is_theme_active() ) {
|
|
$themes = wp_prepare_themes_for_js( array( wp_get_theme( $this->original_stylesheet ) ) );
|
|
$active_theme = current( $themes );
|
|
$active_theme['isActiveTheme'] = true;
|
|
$this->add_control( new WP_Customize_Theme_Control( $this, $active_theme['id'], array(
|
|
'theme' => $active_theme,
|
|
'section' => 'themes',
|
|
'settings' => 'active_theme',
|
|
) ) );
|
|
}
|
|
|
|
$themes = wp_prepare_themes_for_js();
|
|
foreach ( $themes as $theme ) {
|
|
if ( $theme['active'] || $theme['id'] === $this->original_stylesheet ) {
|
|
continue;
|
|
}
|
|
|
|
$theme_id = 'theme_' . $theme['id'];
|
|
$theme['isActiveTheme'] = false;
|
|
$this->add_control( new WP_Customize_Theme_Control( $this, $theme_id, array(
|
|
'theme' => $theme,
|
|
'section' => 'themes',
|
|
'settings' => 'active_theme',
|
|
) ) );
|
|
}
|
|
|
|
/* Site Identity */
|
|
|
|
$this->add_section( 'title_tagline', array(
|
|
'title' => __( 'Site Identity' ),
|
|
'priority' => 20,
|
|
) );
|
|
|
|
$this->add_setting( 'blogname', array(
|
|
'default' => get_option( 'blogname' ),
|
|
'type' => 'option',
|
|
'capability' => 'manage_options',
|
|
) );
|
|
|
|
$this->add_control( 'blogname', array(
|
|
'label' => __( 'Site Title' ),
|
|
'section' => 'title_tagline',
|
|
) );
|
|
|
|
$this->add_setting( 'blogdescription', array(
|
|
'default' => get_option( 'blogdescription' ),
|
|
'type' => 'option',
|
|
'capability' => 'manage_options',
|
|
) );
|
|
|
|
$this->add_control( 'blogdescription', array(
|
|
'label' => __( 'Tagline' ),
|
|
'section' => 'title_tagline',
|
|
) );
|
|
|
|
// Add a setting to hide header text if the theme doesn't support custom headers.
|
|
if ( ! current_theme_supports( 'custom-header', 'header-text' ) ) {
|
|
$this->add_setting( 'header_text', array(
|
|
'theme_supports' => array( 'custom-logo', 'header-text' ),
|
|
'default' => 1,
|
|
'sanitize_callback' => 'absint',
|
|
) );
|
|
|
|
$this->add_control( 'header_text', array(
|
|
'label' => __( 'Display Site Title and Tagline' ),
|
|
'section' => 'title_tagline',
|
|
'settings' => 'header_text',
|
|
'type' => 'checkbox',
|
|
) );
|
|
}
|
|
|
|
$this->add_setting( 'site_icon', array(
|
|
'type' => 'option',
|
|
'capability' => 'manage_options',
|
|
'transport' => 'postMessage', // Previewed with JS in the Customizer controls window.
|
|
) );
|
|
|
|
$this->add_control( new WP_Customize_Site_Icon_Control( $this, 'site_icon', array(
|
|
'label' => __( 'Site Icon' ),
|
|
'description' => sprintf(
|
|
/* translators: %s: site icon size in pixels */
|
|
__( 'The Site Icon is used as a browser and app icon for your site. Icons must be square, and at least %s pixels wide and tall.' ),
|
|
'<strong>512</strong>'
|
|
),
|
|
'section' => 'title_tagline',
|
|
'priority' => 60,
|
|
'height' => 512,
|
|
'width' => 512,
|
|
) ) );
|
|
|
|
$this->add_setting( 'custom_logo', array(
|
|
'theme_supports' => array( 'custom-logo' ),
|
|
'transport' => 'postMessage',
|
|
) );
|
|
|
|
$custom_logo_args = get_theme_support( 'custom-logo' );
|
|
$this->add_control( new WP_Customize_Cropped_Image_Control( $this, 'custom_logo', array(
|
|
'label' => __( 'Logo' ),
|
|
'section' => 'title_tagline',
|
|
'priority' => 8,
|
|
'height' => $custom_logo_args[0]['height'],
|
|
'width' => $custom_logo_args[0]['width'],
|
|
'flex_height' => $custom_logo_args[0]['flex-height'],
|
|
'flex_width' => $custom_logo_args[0]['flex-width'],
|
|
'button_labels' => array(
|
|
'select' => __( 'Select logo' ),
|
|
'change' => __( 'Change logo' ),
|
|
'remove' => __( 'Remove' ),
|
|
'default' => __( 'Default' ),
|
|
'placeholder' => __( 'No logo selected' ),
|
|
'frame_title' => __( 'Select logo' ),
|
|
'frame_button' => __( 'Choose logo' ),
|
|
),
|
|
) ) );
|
|
|
|
$this->selective_refresh->add_partial( 'custom_logo', array(
|
|
'settings' => array( 'custom_logo' ),
|
|
'selector' => '.custom-logo-link',
|
|
'render_callback' => array( $this, '_render_custom_logo_partial' ),
|
|
'container_inclusive' => true,
|
|
) );
|
|
|
|
/* Colors */
|
|
|
|
$this->add_section( 'colors', array(
|
|
'title' => __( 'Colors' ),
|
|
'priority' => 40,
|
|
) );
|
|
|
|
$this->add_setting( 'header_textcolor', array(
|
|
'theme_supports' => array( 'custom-header', 'header-text' ),
|
|
'default' => get_theme_support( 'custom-header', 'default-text-color' ),
|
|
|
|
'sanitize_callback' => array( $this, '_sanitize_header_textcolor' ),
|
|
'sanitize_js_callback' => 'maybe_hash_hex_color',
|
|
) );
|
|
|
|
// Input type: checkbox
|
|
// With custom value
|
|
$this->add_control( 'display_header_text', array(
|
|
'settings' => 'header_textcolor',
|
|
'label' => __( 'Display Site Title and Tagline' ),
|
|
'section' => 'title_tagline',
|
|
'type' => 'checkbox',
|
|
'priority' => 40,
|
|
) );
|
|
|
|
$this->add_control( new WP_Customize_Color_Control( $this, 'header_textcolor', array(
|
|
'label' => __( 'Header Text Color' ),
|
|
'section' => 'colors',
|
|
) ) );
|
|
|
|
// Input type: Color
|
|
// With sanitize_callback
|
|
$this->add_setting( 'background_color', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-color' ),
|
|
'theme_supports' => 'custom-background',
|
|
|
|
'sanitize_callback' => 'sanitize_hex_color_no_hash',
|
|
'sanitize_js_callback' => 'maybe_hash_hex_color',
|
|
) );
|
|
|
|
$this->add_control( new WP_Customize_Color_Control( $this, 'background_color', array(
|
|
'label' => __( 'Background Color' ),
|
|
'section' => 'colors',
|
|
) ) );
|
|
|
|
/* Custom Header */
|
|
|
|
if ( current_theme_supports( 'custom-header', 'video' ) ) {
|
|
$title = __( 'Header Media' );
|
|
$description = '<p>' . __( 'If you add a video, the image will be used as a fallback while the video loads.' ) . '</p>';
|
|
|
|
$width = absint( get_theme_support( 'custom-header', 'width' ) );
|
|
$height = absint( get_theme_support( 'custom-header', 'height' ) );
|
|
if ( $width && $height ) {
|
|
$control_description = sprintf(
|
|
/* translators: 1: .mp4, 2: header size in pixels */
|
|
__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends dimensions of %2$s pixels.' ),
|
|
'<code>.mp4</code>',
|
|
sprintf( '<strong>%s × %s</strong>', $width, $height )
|
|
);
|
|
} elseif ( $width ) {
|
|
$control_description = sprintf(
|
|
/* translators: 1: .mp4, 2: header width in pixels */
|
|
__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a width of %2$s pixels.' ),
|
|
'<code>.mp4</code>',
|
|
sprintf( '<strong>%s</strong>', $width )
|
|
);
|
|
} else {
|
|
$control_description = sprintf(
|
|
/* translators: 1: .mp4, 2: header height in pixels */
|
|
__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a height of %2$s pixels.' ),
|
|
'<code>.mp4</code>',
|
|
sprintf( '<strong>%s</strong>', $height )
|
|
);
|
|
}
|
|
} else {
|
|
$title = __( 'Header Image' );
|
|
$description = '';
|
|
$control_description = '';
|
|
}
|
|
|
|
$this->add_section( 'header_image', array(
|
|
'title' => $title,
|
|
'description' => $description,
|
|
'theme_supports' => 'custom-header',
|
|
'priority' => 60,
|
|
) );
|
|
|
|
$this->add_setting( 'header_video', array(
|
|
'theme_supports' => array( 'custom-header', 'video' ),
|
|
'transport' => 'postMessage',
|
|
'sanitize_callback' => 'absint',
|
|
'validate_callback' => array( $this, '_validate_header_video' ),
|
|
) );
|
|
|
|
$this->add_setting( 'external_header_video', array(
|
|
'theme_supports' => array( 'custom-header', 'video' ),
|
|
'transport' => 'postMessage',
|
|
'sanitize_callback' => array( $this, '_sanitize_external_header_video' ),
|
|
'validate_callback' => array( $this, '_validate_external_header_video' ),
|
|
) );
|
|
|
|
$this->add_setting( new WP_Customize_Filter_Setting( $this, 'header_image', array(
|
|
'default' => sprintf( get_theme_support( 'custom-header', 'default-image' ), get_template_directory_uri(), get_stylesheet_directory_uri() ),
|
|
'theme_supports' => 'custom-header',
|
|
) ) );
|
|
|
|
$this->add_setting( new WP_Customize_Header_Image_Setting( $this, 'header_image_data', array(
|
|
'theme_supports' => 'custom-header',
|
|
) ) );
|
|
|
|
/*
|
|
* Switch image settings to postMessage when video support is enabled since
|
|
* it entails that the_custom_header_markup() will be used, and thus selective
|
|
* refresh can be utilized.
|
|
*/
|
|
if ( current_theme_supports( 'custom-header', 'video' ) ) {
|
|
$this->get_setting( 'header_image' )->transport = 'postMessage';
|
|
$this->get_setting( 'header_image_data' )->transport = 'postMessage';
|
|
}
|
|
|
|
$this->add_control( new WP_Customize_Media_Control( $this, 'header_video', array(
|
|
'theme_supports' => array( 'custom-header', 'video' ),
|
|
'label' => __( 'Header Video' ),
|
|
'description' => $control_description,
|
|
'section' => 'header_image',
|
|
'mime_type' => 'video',
|
|
// @todo These button_labels can be removed once WP_Customize_Media_Control provides mime_type-specific labels automatically. See <https://core.trac.wordpress.org/ticket/38796>.
|
|
'button_labels' => array(
|
|
'select' => __( 'Select Video' ),
|
|
'change' => __( 'Change Video' ),
|
|
'placeholder' => __( 'No video selected' ),
|
|
'frame_title' => __( 'Select Video' ),
|
|
'frame_button' => __( 'Choose Video' ),
|
|
),
|
|
'active_callback' => 'is_header_video_active',
|
|
) ) );
|
|
|
|
$this->add_control( 'external_header_video', array(
|
|
'theme_supports' => array( 'custom-header', 'video' ),
|
|
'type' => 'url',
|
|
'description' => __( 'Or, enter a YouTube URL:' ),
|
|
'section' => 'header_image',
|
|
'active_callback' => 'is_header_video_active',
|
|
) );
|
|
|
|
$this->add_control( new WP_Customize_Header_Image_Control( $this ) );
|
|
|
|
$this->selective_refresh->add_partial( 'custom_header', array(
|
|
'selector' => '#wp-custom-header',
|
|
'render_callback' => 'the_custom_header_markup',
|
|
'settings' => array( 'header_video', 'external_header_video', 'header_image' ), // The image is used as a video fallback here.
|
|
'container_inclusive' => true,
|
|
) );
|
|
|
|
/* Custom Background */
|
|
|
|
$this->add_section( 'background_image', array(
|
|
'title' => __( 'Background Image' ),
|
|
'theme_supports' => 'custom-background',
|
|
'priority' => 80,
|
|
) );
|
|
|
|
$this->add_setting( 'background_image', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-image' ),
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) );
|
|
|
|
$this->add_setting( new WP_Customize_Background_Image_Setting( $this, 'background_image_thumb', array(
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) ) );
|
|
|
|
$this->add_control( new WP_Customize_Background_Image_Control( $this ) );
|
|
|
|
$this->add_setting( 'background_preset', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-preset' ),
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) );
|
|
|
|
$this->add_control( 'background_preset', array(
|
|
'label' => _x( 'Preset', 'Background Preset' ),
|
|
'section' => 'background_image',
|
|
'type' => 'select',
|
|
'choices' => array(
|
|
'default' => _x( 'Default', 'Default Preset' ),
|
|
'fill' => __( 'Fill Screen' ),
|
|
'fit' => __( 'Fit to Screen' ),
|
|
'repeat' => _x( 'Repeat', 'Repeat Image' ),
|
|
'custom' => _x( 'Custom', 'Custom Preset' ),
|
|
),
|
|
) );
|
|
|
|
$this->add_setting( 'background_position_x', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-position-x' ),
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) );
|
|
|
|
$this->add_setting( 'background_position_y', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-position-y' ),
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) );
|
|
|
|
$this->add_control( new WP_Customize_Background_Position_Control( $this, 'background_position', array(
|
|
'label' => __( 'Image Position' ),
|
|
'section' => 'background_image',
|
|
'settings' => array(
|
|
'x' => 'background_position_x',
|
|
'y' => 'background_position_y',
|
|
),
|
|
) ) );
|
|
|
|
$this->add_setting( 'background_size', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-size' ),
|
|
'theme_supports' => 'custom-background',
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
) );
|
|
|
|
$this->add_control( 'background_size', array(
|
|
'label' => __( 'Image Size' ),
|
|
'section' => 'background_image',
|
|
'type' => 'select',
|
|
'choices' => array(
|
|
'auto' => __( 'Original' ),
|
|
'contain' => __( 'Fit to Screen' ),
|
|
'cover' => __( 'Fill Screen' ),
|
|
),
|
|
) );
|
|
|
|
$this->add_setting( 'background_repeat', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-repeat' ),
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
'theme_supports' => 'custom-background',
|
|
) );
|
|
|
|
$this->add_control( 'background_repeat', array(
|
|
'label' => __( 'Repeat Background Image' ),
|
|
'section' => 'background_image',
|
|
'type' => 'checkbox',
|
|
) );
|
|
|
|
$this->add_setting( 'background_attachment', array(
|
|
'default' => get_theme_support( 'custom-background', 'default-attachment' ),
|
|
'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
|
|
'theme_supports' => 'custom-background',
|
|
) );
|
|
|
|
$this->add_control( 'background_attachment', array(
|
|
'label' => __( 'Scroll with Page' ),
|
|
'section' => 'background_image',
|
|
'type' => 'checkbox',
|
|
) );
|
|
|
|
|
|
// If the theme is using the default background callback, we can update
|
|
// the background CSS using postMessage.
|
|
if ( get_theme_support( 'custom-background', 'wp-head-callback' ) === '_custom_background_cb' ) {
|
|
foreach ( array( 'color', 'image', 'preset', 'position_x', 'position_y', 'size', 'repeat', 'attachment' ) as $prop ) {
|
|
$this->get_setting( 'background_' . $prop )->transport = 'postMessage';
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Static Front Page
|
|
* See also https://core.trac.wordpress.org/ticket/19627 which introduces the static-front-page theme_support.
|
|
* The following replicates behavior from options-reading.php.
|
|
*/
|
|
|
|
$this->add_section( 'static_front_page', array(
|
|
'title' => __( 'Homepage Settings' ),
|
|
'priority' => 120,
|
|
'description' => __( 'You can choose what’s displayed on the homepage of your site. It can be posts in reverse chronological order (classic blog), or a fixed/static page. To set a static homepage, you first need to create two Pages. One will become the homepage, and the other will be where your posts are displayed.' ),
|
|
'active_callback' => array( $this, 'has_published_pages' ),
|
|
) );
|
|
|
|
$this->add_setting( 'show_on_front', array(
|
|
'default' => get_option( 'show_on_front' ),
|
|
'capability' => 'manage_options',
|
|
'type' => 'option',
|
|
) );
|
|
|
|
$this->add_control( 'show_on_front', array(
|
|
'label' => __( 'Your homepage displays' ),
|
|
'section' => 'static_front_page',
|
|
'type' => 'radio',
|
|
'choices' => array(
|
|
'posts' => __( 'Your latest posts' ),
|
|
'page' => __( 'A static page' ),
|
|
),
|
|
) );
|
|
|
|
$this->add_setting( 'page_on_front', array(
|
|
'type' => 'option',
|
|
'capability' => 'manage_options',
|
|
) );
|
|
|
|
$this->add_control( 'page_on_front', array(
|
|
'label' => __( 'Homepage' ),
|
|
'section' => 'static_front_page',
|
|
'type' => 'dropdown-pages',
|
|
'allow_addition' => true,
|
|
) );
|
|
|
|
$this->add_setting( 'page_for_posts', array(
|
|
'type' => 'option',
|
|
'capability' => 'manage_options',
|
|
) );
|
|
|
|
$this->add_control( 'page_for_posts', array(
|
|
'label' => __( 'Posts page' ),
|
|
'section' => 'static_front_page',
|
|
'type' => 'dropdown-pages',
|
|
'allow_addition' => true,
|
|
) );
|
|
|
|
/* Custom CSS */
|
|
$section_description = '<p>';
|
|
$section_description .= __( 'Add your own CSS code here to customize the appearance and layout of your site.', 'better-code-editing' );
|
|
$section_description .= sprintf(
|
|
' <a href="%1$s" class="external-link" target="_blank">%2$s<span class="screen-reader-text">%3$s</span></a>',
|
|
esc_url( __( 'https://codex.wordpress.org/CSS', 'default' ) ),
|
|
__( 'Learn more about CSS', 'default' ),
|
|
/* translators: accessibility text */
|
|
__( '(opens in a new window)', 'default' )
|
|
);
|
|
$section_description .= '</p>';
|
|
|
|
$section_description .= '<p>' . __( 'When using a keyboard to navigate:', 'better-code-editing' ) . '</p>';
|
|
$section_description .= '<ul>';
|
|
$section_description .= '<li>' . __( 'In the CSS edit field, Tab enters a tab character.', 'better-code-editing' ) . '</li>';
|
|
$section_description .= '<li>' . __( 'To move keyboard focus, press Esc then Tab for the next element, or Esc then Shift+Tab for the previous element.', 'better-code-editing' ) . '</li>';
|
|
$section_description .= '</ul>';
|
|
|
|
if ( 'false' !== wp_get_current_user()->syntax_highlighting ) {
|
|
$section_description .= '<p>';
|
|
$section_description .= sprintf(
|
|
/* translators: placeholder is link to user profile */
|
|
__( 'The edit field automatically highlights code syntax. You can disable this in your %s to work in plain text mode.', 'better-code-editing' ),
|
|
sprintf(
|
|
' <a href="%1$s" class="external-link" target="_blank">%2$s<span class="screen-reader-text">%3$s</span></a>',
|
|
esc_url( get_edit_profile_url() . '#syntax_highlighting' ),
|
|
__( 'user profile', 'better-code-editing' ),
|
|
/* translators: accessibility text */
|
|
__( '(opens in a new window)', 'default' )
|
|
)
|
|
);
|
|
$section_description .= '</p>';
|
|
}
|
|
|
|
$section_description .= '<p class="section-description-buttons">';
|
|
$section_description .= '<button type="button" class="button-link section-description-close">' . __( 'Close', 'default' ) . '</button>';
|
|
$section_description .= '</p>';
|
|
|
|
$this->add_section( 'custom_css', array(
|
|
'title' => __( 'Additional CSS' ),
|
|
'priority' => 200,
|
|
'description_hidden' => true,
|
|
'description' => $section_description,
|
|
) );
|
|
|
|
$custom_css_setting = new WP_Customize_Custom_CSS_Setting( $this, sprintf( 'custom_css[%s]', get_stylesheet() ), array(
|
|
'capability' => 'edit_css',
|
|
'default' => '',
|
|
) );
|
|
$this->add_setting( $custom_css_setting );
|
|
|
|
$this->add_control( 'custom_css', array(
|
|
'type' => 'textarea',
|
|
'section' => 'custom_css',
|
|
'settings' => array( 'default' => $custom_css_setting->id ),
|
|
'input_attrs' => array(
|
|
'class' => 'code', // Ensures contents displayed as LTR instead of RTL.
|
|
),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Return whether there are published pages.
|
|
*
|
|
* Used as active callback for static front page section and controls.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @returns bool Whether there are published (or to be published) pages.
|
|
*/
|
|
public function has_published_pages() {
|
|
|
|
$setting = $this->get_setting( 'nav_menus_created_posts' );
|
|
if ( $setting ) {
|
|
foreach ( $setting->value() as $post_id ) {
|
|
if ( 'page' === get_post_type( $post_id ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return 0 !== count( get_pages() );
|
|
}
|
|
|
|
/**
|
|
* Add settings from the POST data that were not added with code, e.g. dynamically-created settings for Widgets
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @see add_dynamic_settings()
|
|
*/
|
|
public function register_dynamic_settings() {
|
|
$setting_ids = array_keys( $this->unsanitized_post_values() );
|
|
$this->add_dynamic_settings( $setting_ids );
|
|
}
|
|
|
|
/**
|
|
* Callback for validating the header_textcolor value.
|
|
*
|
|
* Accepts 'blank', and otherwise uses sanitize_hex_color_no_hash().
|
|
* Returns default text color if hex color is empty.
|
|
*
|
|
* @since 3.4.0
|
|
*
|
|
* @param string $color
|
|
* @return mixed
|
|
*/
|
|
public function _sanitize_header_textcolor( $color ) {
|
|
if ( 'blank' === $color )
|
|
return 'blank';
|
|
|
|
$color = sanitize_hex_color_no_hash( $color );
|
|
if ( empty( $color ) )
|
|
$color = get_theme_support( 'custom-header', 'default-text-color' );
|
|
|
|
return $color;
|
|
}
|
|
|
|
/**
|
|
* Callback for validating a background setting value.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param string $value Repeat value.
|
|
* @param WP_Customize_Setting $setting Setting.
|
|
* @return string|WP_Error Background value or validation error.
|
|
*/
|
|
public function _sanitize_background_setting( $value, $setting ) {
|
|
if ( 'background_repeat' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'repeat-x', 'repeat-y', 'repeat', 'no-repeat' ) ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background repeat.' ) );
|
|
}
|
|
} elseif ( 'background_attachment' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'fixed', 'scroll' ) ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background attachment.' ) );
|
|
}
|
|
} elseif ( 'background_position_x' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'left', 'center', 'right' ), true ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background position X.' ) );
|
|
}
|
|
} elseif ( 'background_position_y' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'top', 'center', 'bottom' ), true ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background position Y.' ) );
|
|
}
|
|
} elseif ( 'background_size' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'auto', 'contain', 'cover' ), true ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );
|
|
}
|
|
} elseif ( 'background_preset' === $setting->id ) {
|
|
if ( ! in_array( $value, array( 'default', 'fill', 'fit', 'repeat', 'custom' ), true ) ) {
|
|
return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );
|
|
}
|
|
} elseif ( 'background_image' === $setting->id || 'background_image_thumb' === $setting->id ) {
|
|
$value = empty( $value ) ? '' : esc_url_raw( $value );
|
|
} else {
|
|
return new WP_Error( 'unrecognized_setting', __( 'Unrecognized background setting.' ) );
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Export header video settings to facilitate selective refresh.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param array $response Response.
|
|
* @param WP_Customize_Selective_Refresh $selective_refresh Selective refresh component.
|
|
* @param array $partials Array of partials.
|
|
* @return array
|
|
*/
|
|
public function export_header_video_settings( $response, $selective_refresh, $partials ) {
|
|
if ( isset( $partials['custom_header'] ) ) {
|
|
$response['custom_header_settings'] = get_header_video_settings();
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Callback for validating the header_video value.
|
|
*
|
|
* Ensures that the selected video is less than 8MB and provides an error message.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param WP_Error $validity
|
|
* @param mixed $value
|
|
* @return mixed
|
|
*/
|
|
public function _validate_header_video( $validity, $value ) {
|
|
$video = get_attached_file( absint( $value ) );
|
|
if ( $video ) {
|
|
$size = filesize( $video );
|
|
if ( 8 < $size / pow( 1024, 2 ) ) { // Check whether the size is larger than 8MB.
|
|
$validity->add( 'size_too_large',
|
|
__( 'This video file is too large to use as a header video. Try a shorter video or optimize the compression settings and re-upload a file that is less than 8MB. Or, upload your video to YouTube and link it with the option below.' )
|
|
);
|
|
}
|
|
if ( '.mp4' !== substr( $video, -4 ) && '.mov' !== substr( $video, -4 ) ) { // Check for .mp4 or .mov format, which (assuming h.264 encoding) are the only cross-browser-supported formats.
|
|
$validity->add( 'invalid_file_type', sprintf(
|
|
/* translators: 1: .mp4, 2: .mov */
|
|
__( 'Only %1$s or %2$s files may be used for header video. Please convert your video file and try again, or, upload your video to YouTube and link it with the option below.' ),
|
|
'<code>.mp4</code>',
|
|
'<code>.mov</code>'
|
|
) );
|
|
}
|
|
}
|
|
return $validity;
|
|
}
|
|
|
|
/**
|
|
* Callback for validating the external_header_video value.
|
|
*
|
|
* Ensures that the provided URL is supported.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param WP_Error $validity
|
|
* @param mixed $value
|
|
* @return mixed
|
|
*/
|
|
public function _validate_external_header_video( $validity, $value ) {
|
|
$video = esc_url_raw( $value );
|
|
if ( $video ) {
|
|
if ( ! preg_match( '#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video ) ) {
|
|
$validity->add( 'invalid_url', __( 'Please enter a valid YouTube URL.' ) );
|
|
}
|
|
}
|
|
return $validity;
|
|
}
|
|
|
|
/**
|
|
* Callback for sanitizing the external_header_video value.
|
|
*
|
|
* @since 4.7.1
|
|
*
|
|
* @param string $value URL.
|
|
* @return string Sanitized URL.
|
|
*/
|
|
public function _sanitize_external_header_video( $value ) {
|
|
return esc_url_raw( trim( $value ) );
|
|
}
|
|
|
|
/**
|
|
* Callback for rendering the custom logo, used in the custom_logo partial.
|
|
*
|
|
* This method exists because the partial object and context data are passed
|
|
* into a partial's render_callback so we cannot use get_custom_logo() as
|
|
* the render_callback directly since it expects a blog ID as the first
|
|
* argument. When WP no longer supports PHP 5.3, this method can be removed
|
|
* in favor of an anonymous function.
|
|
*
|
|
* @see WP_Customize_Manager::register_controls()
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @return string Custom logo.
|
|
*/
|
|
public function _render_custom_logo_partial() {
|
|
return get_custom_logo();
|
|
}
|
|
}
|