Design Basics
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we offer 2 programs

Gold and Platinum

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Gold Program

Get 10% offǂ your plan service home plan license when purchased directly from Design Basics – single- or unlimited-build (excludes plan alterations and design or drafting of custom home plans). Plus, 10% off product purchases.
(ǂExcludes home plans by W.L. Martin Home Designs #24000 to #24999.)

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Platinum Program

Get 15% offǂ your plan service home plan license when purchased directly from Design Basics – single- or unlimited-build (excludes plan alterations and design or drafting of custom home plans). Plus, 15% off product purchases.
(ǂExcludes home plans by W.L. Martin Home Designs - #24000 to #24999.)

program comparison

Program Benefit Summary

Choose between our GOLD or PLATINUM Programs and watch your savings multiply! Get study plan sets for a fraction of the cost – use them to estimate building costs and review design options with customers before you buy. Also, choose one FREE upgrade with every order, such as an alternate foundation or reverse plan set.

Builder Benefits

Gold

Platinum

Plan Service Home Plan License Purchase Discount (includes single- and unlimited-build licenses)

10%

15%

Product Purchase Discount

10%

15%

25% off Digital Home Plan Book

50% off your 1st New Trend Makeover

Concierge Service (We'll recommend plans for your next project)

Most Recent Home Plan Books FREE

$100 Study Plan Sets* for Estimating Purposes (up to five different plans per year)

One FREE Upgrade Per Plan License*† Purchased (from available upgrades; varies by plan)

Promotional License with Livability at a Glance™ Floor Plans (per plan licensed through program)

Program Cost

$249/yr

$349/yr

Contact us for more information.
*Applies to Design Basics, Scholz Design, Carmichael & Dame Designs and Plan Pros, Inc., plan licenses purchased directly from Design Basics. †Full construction prints only (PDF, sets, or CAD files).

Still looking for more?

Kickstart Your Neighborhood℠

Expand your portfolio without the risk: Choose 5 plans for estimating purposes and market the plans with color rendered artwork.
You’ll be enrolled in our Builder-Centric PLATINUM program and receive all the additional benefits offered.

What You Will Get

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Digital Home Plan Book

Customize your digital plan book when you:

  • Personalize your cover design
  • Add your logo and contact information
  • Choose the featured plans with full-color images

Your customized Digital Home Plan Book is delivered in a PDF format that you can add to your website, email to customers, or easily print on 8 1/2 x 11″ paper. Upgrade to a Digital Flip Book (see sample below) for an additional fee. *No additional discounts or offers apply.

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$100 Study Plan Sets*

Sometimes you need to price out a home in order to get the sale, but you need to have the plans in order to get accurate bids. As a Builder-Centric member you can order estimating Study Sets* for up to five (5) different home plans per year for just $100 per study set! (Starting with the 6th plan, Study Sets are $250 each.)

*NOT FOR CONSTRUCTION PURPOSES. Applies to Design Basics, Design Basics/HBN, Scholz Design, Carmichael & Dame Designs, and Plan Pros, Inc. home plans. Full construction prints only (PDF or CAD files). Excludes custom designs. Does not apply to prior plan license purchases. Cannot be combined with any other promotion or discount.

One FREE Upgrade* per Plan Licensed

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Alternate Foundation
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Materials Estimate

Alternate Exterior Wall Framing

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2" x 4"
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2" x 6"

Forward + Right Reading Reverse Plans

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No-Step Entry Floor Plan

A No-Step Entry floor plan means there are no barriers to enter the home from the front door or the garage entry. This is helpful for occupants and guests with limited mobility.

*For each plan licensed, choose one available upgrade for that plan: Alternate foundation (basement, crawl, or slab); Alternate exterior wall framing (2x4" or 2x6"); Forward + Reverse plans; No-Step Entry floor plan; or a Materials list (not all upgrades available for all plans). Applies to Design Basics, LLC, Scholz Design, Carmichael & Dame Designs, and Plan Pros, Inc. home plans. Full construction prints only (PDF, sets, or CAD files). Excludes custom designs. Does not apply to prior plan license purchases. Cannot be combined with any other promotion or discount.

New Trend Makeover

Send it to us (CAD file, preferred), and we’ll update your plan with the latest design thought and must-have amenities! Increase marketability while staying with a home design you are familiar with – both in terms of construction and cost.

  • Open floorplan concept

  • Flex room, rather than formal dining

  • Rear foyer with discrete laundry and drop zone

  • Expansive entertaining kitchen with large island and walk-in pantry

  • Expandable dining area for large gatherings

  • Oversized spa shower with no door in owner’s bath

  • Linen storage in owner’s bath

  • Compartmented hall bath with natural light

  • More storage in bedroom 2; more light for bedroom 3

    • Note: The makeover is a design concept; no changes to the construction drawings.

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    Example of new trend makeover

    Additional Perks

    Concierge Service

    You’re looking for a certain plan, possibly for a client, or maybe a new model or spec home. Let the experts at Design Basics do the searching for you! Share your design parameters with our plan professionals and they’ll find a selection of plans that fit your specific opportunity. Save time and review only the most likely plan candidates.

    Contact Us

    Targeted Communications

    We want to help you succeed! Sign up for our newsletter, featuring new home designs, tips for best practices, and more! In addition, visit our blog and social media pages for more builder and consumer insights. Stay one step ahead of your competition with these quick reads!

    Newsletter Sign Up 
    Current Dir: /var/www/designbasics/wp-includes/

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Viewing: /var/www/designbasics/wp-includes/https-detection.php

<?php
/**
 * HTTPS detection functions.
 *
 * @package WordPress
 * @since 5.7.0
 */

/**
 * Checks whether the website is using HTTPS.
 *
 * This is based on whether both the home and site URL are using HTTPS.
 *
 * @since 5.7.0
 * @see wp_is_home_url_using_https()
 * @see wp_is_site_url_using_https()
 *
 * @return bool True if using HTTPS, false otherwise.
 */
function wp_is_using_https() {
	if ( ! wp_is_home_url_using_https() ) {
		return false;
	}

	return wp_is_site_url_using_https();
}

/**
 * Checks whether the current site URL is using HTTPS.
 *
 * @since 5.7.0
 * @see home_url()
 *
 * @return bool True if using HTTPS, false otherwise.
 */
function wp_is_home_url_using_https() {
	return 'https' === wp_parse_url( home_url(), PHP_URL_SCHEME );
}

/**
 * Checks whether the current site's URL where WordPress is stored is using HTTPS.
 *
 * This checks the URL where WordPress application files (e.g. wp-blog-header.php or the wp-admin/ folder)
 * are accessible.
 *
 * @since 5.7.0
 * @see site_url()
 *
 * @return bool True if using HTTPS, false otherwise.
 */
function wp_is_site_url_using_https() {
	/*
	 * Use direct option access for 'siteurl' and manually run the 'site_url'
	 * filter because `site_url()` will adjust the scheme based on what the
	 * current request is using.
	 */
	/** This filter is documented in wp-includes/link-template.php */
	$site_url = apply_filters( 'site_url', get_option( 'siteurl' ), '', null, null );

	return 'https' === wp_parse_url( $site_url, PHP_URL_SCHEME );
}

/**
 * Checks whether HTTPS is supported for the server and domain.
 *
 * @since 5.7.0
 *
 * @return bool True if HTTPS is supported, false otherwise.
 */
function wp_is_https_supported() {
	$https_detection_errors = get_option( 'https_detection_errors' );

	// If option has never been set by the Cron hook before, run it on-the-fly as fallback.
	if ( false === $https_detection_errors ) {
		wp_update_https_detection_errors();

		$https_detection_errors = get_option( 'https_detection_errors' );
	}

	// If there are no detection errors, HTTPS is supported.
	return empty( $https_detection_errors );
}

/**
 * Runs a remote HTTPS request to detect whether HTTPS supported, and stores potential errors.
 *
 * This internal function is called by a regular Cron hook to ensure HTTPS support is detected and maintained.
 *
 * @since 6.4.0
 * @access private
 */
function wp_get_https_detection_errors() {
	/**
	 * Short-circuits the process of detecting errors related to HTTPS support.
	 *
	 * Returning a `WP_Error` from the filter will effectively short-circuit the default logic of trying a remote
	 * request to the site over HTTPS, storing the errors array from the returned `WP_Error` instead.
	 *
	 * @since 6.4.0
	 *
	 * @param null|WP_Error $pre Error object to short-circuit detection,
	 *                           or null to continue with the default behavior.
	 * @return null|WP_Error Error object if HTTPS detection errors are found, null otherwise.
	 */
	$support_errors = apply_filters( 'pre_wp_get_https_detection_errors', null );
	if ( is_wp_error( $support_errors ) ) {
		return $support_errors->errors;
	}

	$support_errors = new WP_Error();

	$response = wp_remote_request(
		home_url( '/', 'https' ),
		array(
			'headers'   => array(
				'Cache-Control' => 'no-cache',
			),
			'sslverify' => true,
		)
	);

	if ( is_wp_error( $response ) ) {
		$unverified_response = wp_remote_request(
			home_url( '/', 'https' ),
			array(
				'headers'   => array(
					'Cache-Control' => 'no-cache',
				),
				'sslverify' => false,
			)
		);

		if ( is_wp_error( $unverified_response ) ) {
			$support_errors->add(
				'https_request_failed',
				__( 'HTTPS request failed.' )
			);
		} else {
			$support_errors->add(
				'ssl_verification_failed',
				__( 'SSL verification failed.' )
			);
		}

		$response = $unverified_response;
	}

	if ( ! is_wp_error( $response ) ) {
		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
			$support_errors->add( 'bad_response_code', wp_remote_retrieve_response_message( $response ) );
		} elseif ( false === wp_is_local_html_output( wp_remote_retrieve_body( $response ) ) ) {
			$support_errors->add( 'bad_response_source', __( 'It looks like the response did not come from this site.' ) );
		}
	}

	return $support_errors->errors;
}

/**
 * Checks whether a given HTML string is likely an output from this WordPress site.
 *
 * This function attempts to check for various common WordPress patterns whether they are included in the HTML string.
 * Since any of these actions may be disabled through third-party code, this function may also return null to indicate
 * that it was not possible to determine ownership.
 *
 * @since 5.7.0
 * @access private
 *
 * @param string $html Full HTML output string, e.g. from a HTTP response.
 * @return bool|null True/false for whether HTML was generated by this site, null if unable to determine.
 */
function wp_is_local_html_output( $html ) {
	// 1. Check if HTML includes the site's Really Simple Discovery link.
	if ( has_action( 'wp_head', 'rsd_link' ) ) {
		$pattern = preg_replace( '#^https?:(?=//)#', '', esc_url( site_url( 'xmlrpc.php?rsd', 'rpc' ) ) ); // See rsd_link().
		return str_contains( $html, $pattern );
	}

	// 2. Check if HTML includes the site's REST API link.
	if ( has_action( 'wp_head', 'rest_output_link_wp_head' ) ) {
		// Try both HTTPS and HTTP since the URL depends on context.
		$pattern = preg_replace( '#^https?:(?=//)#', '', esc_url( get_rest_url() ) ); // See rest_output_link_wp_head().
		return str_contains( $html, $pattern );
	}

	// Otherwise the result cannot be determined.
	return null;
}

    
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