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Admin: Improve logic of PHP version check on about page. 

Props noisysocks, peterwilsoncc.
See #46161.


Built from https://develop.svn.wordpress.org/trunk@44735


git-svn-id: http://core.svn.wordpress.org/trunk@44567 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Peter Wilson 2019-02-08 01:53:51 +00:00
parent e24bf1c278
commit 729c8e875f
4 changed files with 50 additions and 47 deletions
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5
wp-admin/about.php
View File

@ -88,7 +88,10 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
<div class="feature-section one-col cta">
<?php if ( true ) : ?>
<?php
$response = wp_check_php_version();
if ( $response && isset( $response['is_acceptable'] ) && ! $response['is_acceptable'] && current_user_can( 'update_php' ) ) :
?>
<p><em><?php _e( 'WordPress has detected your site is running an outdated version of PHP. You will see this notice on your dashboard with instructions for contacting your host.' ); ?></em></p>
<?php endif; ?>

45
wp-admin/includes/dashboard.php
View File

@ -1666,51 +1666,6 @@ function dashboard_php_nag_class( $classes ) {
return $classes;
}
/**
* Checks if the user needs to update PHP.
*
* @since 5.1.0
*
* @return array|false $response Array of PHP version data. False on failure.
*/
function wp_check_php_version() {
$version = phpversion();
$key = md5( $version );
$response = get_site_transient( 'php_check_' . $key );
if ( false === $response ) {
$url = 'http://api.wordpress.org/core/serve-happy/1.0/';
if ( wp_http_supports( array( 'ssl' ) ) ) {
$url = set_url_scheme( $url, 'https' );
}
$url = add_query_arg( 'php_version', $version, $url );
$response = wp_remote_get( $url );
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
return false;
}
/**
* Response should be an array with:
* 'recommended_version' - string - The PHP version recommended by WordPress.
* 'is_supported' - boolean - Whether the PHP version is actively supported.
* 'is_secure' - boolean - Whether the PHP version receives security updates.
* 'is_acceptable' - boolean - Whether the PHP version is still acceptable for WordPress.
*/
$response = json_decode( wp_remote_retrieve_body( $response ), true );
if ( ! is_array( $response ) ) {
return false;
}
set_site_transient( 'php_check_' . $key, $response, WEEK_IN_SECONDS );
}
return $response;
}
/**
* Empty function usable by plugins to output empty dashboard widget (to be populated later by JS).
*/

45
wp-admin/includes/misc.php
View File

@ -2011,3 +2011,48 @@ final class WP_Privacy_Policy_Content {
wp_add_privacy_policy_content( __( 'WordPress' ), $content );
}
}
/**
* Checks if the user needs to update PHP.
*
* @since 5.1.0
*
* @return array|false $response Array of PHP version data. False on failure.
*/
function wp_check_php_version() {
$version = phpversion();
$key = md5( $version );
$response = get_site_transient( 'php_check_' . $key );
if ( false === $response ) {
$url = 'http://api.wordpress.org/core/serve-happy/1.0/';
if ( wp_http_supports( array( 'ssl' ) ) ) {
$url = set_url_scheme( $url, 'https' );
}
$url = add_query_arg( 'php_version', $version, $url );
$response = wp_remote_get( $url );
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
return false;
}
/**
* Response should be an array with:
* 'recommended_version' - string - The PHP version recommended by WordPress.
* 'is_supported' - boolean - Whether the PHP version is actively supported.
* 'is_secure' - boolean - Whether the PHP version receives security updates.
* 'is_acceptable' - boolean - Whether the PHP version is still acceptable for WordPress.
*/
$response = json_decode( wp_remote_retrieve_body( $response ), true );
if ( ! is_array( $response ) ) {
return false;
}
set_site_transient( 'php_check_' . $key, $response, WEEK_IN_SECONDS );
}
return $response;
}

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.1-beta3-44734';
$wp_version = '5.1-beta3-44735';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.