<?php

add_action( 'admin_init', 'us_theme_activation' );
function us_theme_activation() {
	global $pagenow;
	if ( is_admin() AND $pagenow == 'themes.php' AND isset( $_GET['activated'] ) ) {
		// Set menu
		$user = wp_get_current_user();
		update_user_option( $user->ID, US_THEMENAME . '_cpt_in_menu_set', FALSE, TRUE );

		// Add Default Footer post type if needed
		us_add_default_footer();

		// Redirect to About the Theme page
		header( 'Location: ' . admin_url( 'admin.php?page=us-home' ) );
	}
}

add_action( 'admin_head', 'us_include_cpt_to_menu', 99 );
function us_include_cpt_to_menu() {
	global $pagenow;
	if ( is_admin() AND $pagenow == 'nav-menus.php' ) {
		$already_set = get_user_option( US_THEMENAME . '_cpt_in_menu_set' );

		if ( ! $already_set ) {
			$hidden_meta_boxes = get_user_option( 'metaboxhidden_nav-menus' );

			if ( ! is_array( $hidden_meta_boxes ) ) {
				$hidden_meta_boxes = array();
			}

			if ( $hidden_meta_boxes !== FALSE ) {
				if ( ( $key = array_search( 'add-us_portfolio', $hidden_meta_boxes ) ) !== FALSE AND isset( $hidden_meta_boxes[$key] ) ) {
					unset( $hidden_meta_boxes[$key] );
				}
				if ( ( $key = array_search( 'add-us_portfolio_category', $hidden_meta_boxes ) ) === FALSE ) {
					$hidden_meta_boxes[] = 'add-us_portfolio_category';
				}

				$user = wp_get_current_user();
				update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, TRUE );
				update_user_option( $user->ID, US_THEMENAME . '_cpt_in_menu_set', TRUE, TRUE );
			}
		}
	}
}

// Custom CSS for admin pages
add_action( 'admin_print_scripts', 'us_enqueue_admin_css', 12 );
function us_enqueue_admin_css() {
	global $us_template_directory_uri;
	wp_enqueue_style( 'us-theme-admin', $us_template_directory_uri . '/framework/admin/css/theme-admin.css' );
}

/**
 * Registers an editor stylesheet for the theme.
 */
function us_theme_add_editor_styles() {
	add_editor_style( 'framework/admin/css/editor-style.css' );
}

add_action( 'admin_init', 'us_theme_add_editor_styles' );