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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 5.7.0 * @access private */ function wp_update_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 5.7.0 * * @param null|WP_Error $pre Error object to short-circuit detection, * or null to continue with the default behavior. */ $support_errors = apply_filters( 'pre_wp_update_https_detection_errors', null ); if ( is_wp_error( $support_errors ) ) { update_option( 'https_detection_errors', $support_errors->errors ); return; } $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.' ) ); } } update_option( 'https_detection_errors', $support_errors->errors ); } /** * Schedules the Cron hook for detecting HTTPS support. * * @since 5.7.0 * @access private */ function wp_schedule_https_detection() { if ( wp_installing() ) { return; } if ( ! wp_next_scheduled( 'wp_https_detection' ) ) { wp_schedule_event( time(), 'twicedaily', 'wp_https_detection' ); } } /** * Disables SSL verification if the 'cron_request' arguments include an HTTPS URL. * * This prevents an issue if HTTPS breaks, where there would be a failed attempt to verify HTTPS. * * @since 5.7.0 * @access private * * @param array $request The Cron request arguments. * @return array $request The filtered Cron request arguments. */ function wp_cron_conditionally_prevent_sslverify( $request ) { if ( 'https' === wp_parse_url( $request['url'], PHP_URL_SCHEME ) ) { $request['args']['sslverify'] = false; } return $request; } /** * 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 false !== strpos( $html, $pattern ); } // 2. Check if HTML includes the site's Windows Live Writer manifest link. if ( has_action( 'wp_head', 'wlwmanifest_link' ) ) { // Try both HTTPS and HTTP since the URL depends on context. $pattern = preg_replace( '#^https?:(?=//)#', '', includes_url( 'wlwmanifest.xml' ) ); // See wlwmanifest_link(). return false !== strpos( $html, $pattern ); } // 3. 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 false !== strpos( $html, $pattern ); } // Otherwise the result cannot be determined. return null; }
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418.php
478 bytes
0644
Exception.php
1214 bytes
0644
SMTP.php
47285 bytes
0644
archives.php
2768 bytes
0644
autoload.php
2731 bytes
0644
block-20260704011336.json
339 bytes
0644
block-serialization-default-parser.min-20260705034449.js
4516 bytes
0644
block-serialization-default-parser.min.js
4516 bytes
0644
block.json
339 bytes
0644
calendar.php
1569 bytes
0644
categories.php
2570 bytes
0644
category-template.php
55563 bytes
0644
class-IXR-introspectionserver.php
5323 bytes
0644
class-json.php
43441 bytes
0644
class-walker-category-dropdown.php
2133 bytes
0644
class-wp-http-streams.php
16117 bytes
0644
class-wp-locale.php
13982 bytes
0644
class-wp-network-query.php
19169 bytes
0644
class-wp-network.php
12379 bytes
0644
class-wp-oembed-controller-20260621150705.php
6793 bytes
0644
class-wp-oembed-controller.php
6793 bytes
0644
class-wp-simplepie-sanitize-kses-20260704221854.php
1775 bytes
0644
class-wp-simplepie-sanitize-kses.php
1775 bytes
0644
class-wp-site-20260704174833.php
7428 bytes
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class-wp-site.php
7428 bytes
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class-wp-sitemaps-20260705034304.php
6290 bytes
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class-wp-sitemaps-posts.php
5875 bytes
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class-wp-sitemaps-provider.php
4366 bytes
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class-wp-sitemaps-stylesheet.php
8599 bytes
0644
class-wp-sitemaps.php
6290 bytes
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class-wp-theme.php
51601 bytes
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class-wp-widget-calendar.php
2871 bytes
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class-wp-widget-media-video.php
8407 bytes
0644
customize-loader.min-20260704221702.js
3553 bytes
0644
customize-loader.min.js
3553 bytes
0644
customize-preview.min.js
10758 bytes
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data-20260703220417.js
147192 bytes
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data.js
147192 bytes
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editor-20260707194545.js
472144 bytes
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editor.js
472144 bytes
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footer.php
1055 bytes
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header-embed.php
702 bytes
0644
htmlhint-20260704134548.js
17735 bytes
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htmlhint.js
17735 bytes
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https-detection-20260623165157-20260705230228.php
6871 bytes
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https-detection-20260623165157.php
6871 bytes
0644
https-detection-20260623211809-20260706153914.php
6871 bytes
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https-detection-20260623211809.php
6871 bytes
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https-detection.php
6871 bytes
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https-migration-20260621222700-20260622020253-20260705050808.php
4730 bytes
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https-migration-20260621222700-20260622020253.php
4730 bytes
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https-migration-20260621222700-20260623002711-20260623080053.php
4730 bytes
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https-migration-20260621222700-20260623002711.php
4730 bytes
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https-migration-20260622015815.php
4730 bytes
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https-migration-20260622055634.php
4730 bytes
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https-migration-20260622194220-20260706223640.php
4730 bytes
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https-migration-20260622194220.php
4730 bytes
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https-migration-20260622211332.php
4730 bytes
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https-migration.php
4730 bytes
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jquery-ui-dialog.min.css
4548 bytes
0644
jquery.form.js
41023 bytes
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json2.js
18422 bytes
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latest-comments.php
4999 bytes
0644
media-views.css
56034 bytes
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module.audio-video.matroska-20260704011356.php
107155 bytes
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module.audio-video.matroska.php
107155 bytes
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ms-blogs.php
25174 bytes
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ms-site-20260707044436.php
43512 bytes
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ms-site.php
43512 bytes
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nav-menu-template.php
23296 bytes
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php72compat_const.php
4597 bytes
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plural-forms.php
7612 bytes
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post-thumbnail-template.php
9353 bytes
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revision.php
22027 bytes
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shortcode-20260622010901.php
697 bytes
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shortcode.php
697 bytes
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style-rtl.css
27819 bytes
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style-rtl.min.css
111361 bytes
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thickbox.css
2659 bytes
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wp-custom-header.js
10447 bytes
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