Add upstream

wp-content/plugins/jetpack/modules/custom-css.php

@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * Module Name: Custom CSS
+ * Module Description: Adds options for CSS preprocessor use, disabling the theme's CSS, or custom image width.
+ * Sort Order: 2
+ * First Introduced: 1.7
+ * Requires Connection: No
+ * Auto Activate: No
+ * Module Tags: Appearance
+ * Feature: Appearance
+ * Additional Search Queries: css, customize, custom, style, editor, less, sass, preprocessor, font, mobile, appearance, theme, stylesheet
+ */
+
+function jetpack_load_custom_css() {
+	// If WordPress has the core version of Custom CSS, load our new version.
+	// @see https://core.trac.wordpress.org/changeset/38829
+	if ( function_exists( 'wp_get_custom_css' ) ) {
+		if ( ! function_exists( 'wp_update_custom_css_post' ) ) {
+			wp_die( 'Please run a SVN up to get the latest version of trunk, or update to at least 4.7 RC1' );
+		}
+		if ( ! Jetpack_Options::get_option( 'custom_css_4.7_migration' ) ) {
+			include_once dirname( __FILE__ ) . '/custom-css/migrate-to-core.php';
+		}
+
+		// TODO: DELETE THIS
+		else {
+			if ( defined( 'WP_CLI' ) && WP_CLI ) {
+				function jetpack_custom_css_undo_data_migration_cli() {
+					Jetpack_Options::delete_option( 'custom_css_4.7_migration' );
+					WP_CLI::success( __( 'Option deleted, re-migrate via `wp jetpack custom-css migrate`.', 'jetpack' ) );
+				}
+				WP_CLI::add_command( 'jetpack custom-css undo-migrate', 'jetpack_custom_css_undo_data_migration_cli' );
+			}
+		}
+		// TODO: END DELETE THIS
+
+		include_once dirname( __FILE__ ) . '/custom-css/custom-css/preprocessors.php';
+		include_once dirname( __FILE__ ) . '/custom-css/custom-css-4.7.php';
+		return;
+	}
+
+	include_once dirname( __FILE__ ) . "/custom-css/custom-css.php";
+	add_action( 'init', array( 'Jetpack_Custom_CSS', 'init' ) );
+}
+
+add_action( 'jetpack_modules_loaded', 'custom_css_loaded' );
+
+function custom_css_loaded() {
+	Jetpack::enable_module_configurable( __FILE__ );
+	add_filter( 'jetpack_module_configuration_url_custom-css', 'jetpack_custom_css_configuration_url' );
+
+}
+
+/**
+ * Overrides default configuration url
+ *
+ * @uses admin_url
+ * @return string module settings URL
+ */
+function jetpack_custom_css_configuration_url( $default_url ) {
+	return Jetpack_Custom_CSS_Enhancements::customizer_link(
+		array( 'return_url' => wp_get_referer() )
+	);
+}
+
+
+jetpack_load_custom_css();