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wp-includes/class-wp-recovery-mode.php:
WP_Recovery_Mode::redirect_protected()
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Redirects the current request to allow recovering multiple errors in one go.
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wp-includes/class-wp-recovery-mode-cookie-service.php:
WP_Recovery_Mode_Cookie_Service::set_cookie()
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Sets the recovery mode cookie.
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wp-admin/includes/class-wp-debug-data.php:
WP_Debug_Data::debug_data()
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Static function for generating site debug data when required.
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wp-admin/includes/class-wp-site-health.php:
WP_Site_Health::get_test_https_status()
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Test if your site is serving content over HTTPS.
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wp-includes/class-wp-customize-manager.php:
WP_Customize_Manager::get_allowed_urls()
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Get URLs allowed to be previewed.
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wp-includes/ms-load.php:
ms_load_current_site_and_network()
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Identifies the network and site of a requested domain and path and populates the corresponding network and site global objects as part of the multisite bootstrap process.
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wp-includes/rest-api.php:
get_rest_url()
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Retrieves the URL to a REST endpoint on a site.
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wp-includes/media.php:
wp_calculate_image_srcset()
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A helper function to calculate the image sources to include in a ‘srcset’ attribute.
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wp-includes/admin-bar.php:
wp_admin_bar_customize_menu()
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Adds the “Customize” link to the Toolbar.
|
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wp-includes/link-template.php:
get_avatar_data()
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Retrieves default data about the avatar.
|
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wp-admin/includes/ajax-actions.php:
wp_ajax_parse_embed()
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Apply [embed] Ajax handlers to a string.
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wp-admin/includes/dashboard.php:
wp_dashboard_browser_nag()
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|
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wp-includes/pluggable.php:
wp_parse_auth_cookie()
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Parses a cookie into its components.
|
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wp-includes/pluggable.php:
wp_set_auth_cookie()
|
Sets the authentication cookies based on user ID.
|
|
wp-includes/pluggable.php:
auth_redirect()
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Checks if a user is logged in, if not it redirects them to the login page.
|
|
wp-includes/general-template.php:
wp_login_form()
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Provides a simple login form for use anywhere within WordPress.
|
|
wp-includes/functions.php:
wp_auth_check_html()
|
Output the HTML that shows the wp-login dialog when the user is no longer logged in.
|
|
wp-includes/functions.php:
wp_guess_url()
|
Guess the URL for the site.
|
|
wp-includes/link-template.php:
set_url_scheme()
|
Sets the scheme for a URL.
|
|
wp-includes/link-template.php:
network_home_url()
|
Retrieves the home URL for the current network.
|
|
wp-includes/link-template.php:
get_home_url()
|
Retrieves the URL for a given site where the front end is accessible.
|
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wp-includes/class-wp-admin-bar.php:
WP_Admin_Bar::__get()
|
|
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wp-includes/user.php:
wp_signon()
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Authenticates and logs a user in with ‘remember’ capability.
|
|
wp-includes/post.php:
wp_get_attachment_url()
|
Retrieve the URL for an attachment.
|
|
wp-includes/canonical.php:
redirect_canonical()
|
Redirects incoming links to the proper URL based on the site url.
|
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wp-includes/ms-functions.php:
filter_SSL()
|
Formats a URL to use https.
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With load balancers
It won’t work for websites behind some load balancers, especially Network Solutions hosted websites. To bodgy up a fix, save this gist into the plugins folder and enable it. For details, read “WordPress is_ssl() doesn’t work behind some load balancers.”
Websites behind load balancers or reverse proxies that support HTTP_X_FORWARDED_PROTO can be fixed by adding the following code to the wp-config.php file, above the require_once call:
if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') $_SERVER['HTTPS'] = 'on';