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93bcd86b2a
When there are hundreds of settings and controls (e.g. nav menu items and widget instances) the resulting object that is JSON-encoded can become very large, and `wp_json_encode()` can consume a lot of memory to serialize it. By breaking down the serialization into multiple calls the peak memory usage can be kept in line. Moves logic out of `wp-admin/customize.php` into the `WP_Customize_Manager` class with new methods: * `is_ios()` * `get_document_title_template()` * `get_preview_url()`/`set_preview_url()` * `get_return_url()`/`set_return_url()` * `get_autofocus()`/`set_autofocus()` * `customize_pane_settings()` Includes unit tests for these methods, for which the logic was formerly untestable in `customize.php`. Fixes #33898. Built from https://develop.svn.wordpress.org/trunk@34269 git-svn-id: http://core.svn.wordpress.org/trunk@34233 1a063a9b-81f0-0310-95a4-ce76da25c4cd
170 lines
5.3 KiB
PHP
170 lines
5.3 KiB
PHP
<?php
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/**
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* Theme Customize Screen.
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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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define( 'IFRAME_REQUEST', true );
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/** Load WordPress Administration Bootstrap */
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require_once( dirname( __FILE__ ) . '/admin.php' );
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if ( ! current_user_can( 'customize' ) ) {
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wp_die(
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'<h1>' . __( 'Cheatin’ uh?' ) . '</h1>' .
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'<p>' . __( 'You are not allowed to customize the appearance of this site.' ) . '</p>',
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403
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);
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}
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wp_reset_vars( array( 'url', 'return', 'autofocus' ) );
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if ( ! empty( $url ) ) {
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$wp_customize->set_preview_url( wp_unslash( $url ) );
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}
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if ( ! empty( $return ) ) {
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$wp_customize->set_return_url( wp_unslash( $return ) );
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}
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if ( ! empty( $autofocus ) && is_array( $autofocus ) ) {
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$wp_customize->set_autofocus( wp_unslash( $autofocus ) );
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}
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/**
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* @global WP_Scripts $wp_scripts
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* @global WP_Customize_Manager $wp_customize
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*/
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global $wp_scripts, $wp_customize;
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$registered = $wp_scripts->registered;
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$wp_scripts = new WP_Scripts;
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$wp_scripts->registered = $registered;
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add_action( 'customize_controls_print_scripts', 'print_head_scripts', 20 );
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add_action( 'customize_controls_print_footer_scripts', '_wp_footer_scripts' );
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add_action( 'customize_controls_print_styles', 'print_admin_styles', 20 );
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/**
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* Fires when Customizer controls are initialized, before scripts are enqueued.
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*
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* @since 3.4.0
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*/
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do_action( 'customize_controls_init' );
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wp_enqueue_script( 'customize-controls' );
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wp_enqueue_style( 'customize-controls' );
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/**
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* Enqueue Customizer control scripts.
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*
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* @since 3.4.0
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*/
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do_action( 'customize_controls_enqueue_scripts' );
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// Let's roll.
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@header('Content-Type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
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wp_user_settings();
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_wp_admin_html_begin();
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$body_class = 'wp-core-ui wp-customizer js';
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if ( wp_is_mobile() ) :
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$body_class .= ' mobile';
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?><meta name="viewport" id="viewport-meta" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=1.2" /><?php
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endif;
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if ( $wp_customize->is_ios() ) {
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$body_class .= ' ios';
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}
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if ( is_rtl() ) {
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$body_class .= ' rtl';
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}
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$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
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$admin_title = sprintf( $wp_customize->get_document_title_template(), __( 'Loading…' ) );
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?><title><?php echo $admin_title; ?></title>
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<script type="text/javascript">
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var ajaxurl = <?php echo wp_json_encode( admin_url( 'admin-ajax.php', 'relative' ) ); ?>;
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</script>
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<?php
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/**
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* Fires when Customizer control styles are printed.
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*
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* @since 3.4.0
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*/
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do_action( 'customize_controls_print_styles' );
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/**
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* Fires when Customizer control scripts are printed.
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*
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* @since 3.4.0
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*/
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do_action( 'customize_controls_print_scripts' );
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?>
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</head>
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<body class="<?php echo esc_attr( $body_class ); ?>">
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<div class="wp-full-overlay expanded">
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<form id="customize-controls" class="wrap wp-full-overlay-sidebar">
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<div id="customize-header-actions" class="wp-full-overlay-header">
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<?php
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$save_text = $wp_customize->is_theme_active() ? __( 'Save & Publish' ) : __( 'Save & Activate' );
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submit_button( $save_text, 'primary save', 'save', false );
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?>
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<span class="spinner"></span>
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<a class="customize-controls-preview-toggle" href="#">
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<span class="controls"><?php _e( 'Customize' ); ?></span>
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<span class="preview"><?php _e( 'Preview' ); ?></span>
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</a>
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<a class="customize-controls-close" href="<?php echo esc_url( $wp_customize->get_return_url() ); ?>">
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<span class="screen-reader-text"><?php _e( 'Cancel' ); ?></span>
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</a>
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</div>
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<div id="widgets-right"><!-- For Widget Customizer, many widgets try to look for instances under div#widgets-right, so we have to add that ID to a container div in the Customizer for compat -->
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<div class="wp-full-overlay-sidebar-content" tabindex="-1">
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<div id="customize-info" class="accordion-section customize-info">
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<div class="accordion-section-title">
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<span class="preview-notice"><?php
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echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name' ) . '</strong>' );
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?></span>
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<button class="customize-help-toggle dashicons dashicons-editor-help" aria-expanded="false"><span class="screen-reader-text"><?php _e( 'Help' ); ?></span></button>
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</div>
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<div class="customize-panel-description"><?php
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_e( 'The Customizer allows you to preview changes to your site before publishing them. You can also navigate to different pages on your site to preview them.' );
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?></div>
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</div>
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<div id="customize-theme-controls">
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<ul><?php // Panels and sections are managed here via JavaScript ?></ul>
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</div>
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</div>
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</div>
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<div id="customize-footer-actions" class="wp-full-overlay-footer">
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<button type="button" class="collapse-sidebar button-secondary" aria-expanded="true" aria-label="<?php esc_attr_e( 'Collapse Sidebar' ); ?>">
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<span class="collapse-sidebar-arrow"></span>
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<span class="collapse-sidebar-label"><?php _e( 'Collapse' ); ?></span>
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</button>
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</div>
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</form>
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<div id="customize-preview" class="wp-full-overlay-main"></div>
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<?php
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/**
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* Print templates, control scripts, and settings in the footer.
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*
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* @since 3.4.0
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*/
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do_action( 'customize_controls_print_footer_scripts' );
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?>
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</div>
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</body>
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</html>
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