vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2025-10-16 12:05:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bootstrap/Load: Check that either mysqli_connect() or mysql_connect() is available.

Browse Source 
This resolves a fatal error and displays an actionable message if the `mysqli` PHP extension is missing.

Previously, `wp_check_php_mysql_versions()` performed an early check whether `mysql`, `mysqli`, or `mysqlnd` extensions are loaded, but that did not work if the `mysqlnd` extension is the only one present.

Checking specifically for `mysqli_connect()` or `mysql_connect()` functions should be a more reliable approach and more closely mirrors the existing checks in the `wpdb` class.

Follow-up to [1955], [4489], [7234], [12732], [19760], [27257], [36434].

Props bgin, desrosj, dimadin, ipajen, hellofromTonya, sc0ttkclark, azaozz, SergeyBiryukov.
Fixes #51988.

git-svn-id: https://develop.svn.wordpress.org/trunk@55367 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2023-02-20 16:03:17 +00:00
parent b81317eb65
commit cd1228df78
1 changed files with 23 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/wp-includes/load.php
View File

@ -149,23 +149,43 @@ function wp_check_php_mysql_versions() {
$protocol = wp_get_server_protocol();
header( sprintf( '%s 500 Internal Server Error', $protocol ), true, 500 );
header( 'Content-Type: text/html; charset=utf-8' );
printf( 'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.', $php_version, $wp_version, $required_php_version );
printf(
'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.',
$php_version,
$wp_version,
$required_php_version
);
exit( 1 );
}
if ( ! extension_loaded( 'mysql' ) && ! extension_loaded( 'mysqli' ) && ! extension_loaded( 'mysqlnd' )
if ( ! function_exists( 'mysqli_connect' ) && ! function_exists( 'mysql_connect' )
// This runs before default constants are defined, so we can't assume WP_CONTENT_DIR is set yet.
&& ( defined( 'WP_CONTENT_DIR' ) && ! file_exists( WP_CONTENT_DIR . '/db.php' )
|| ! file_exists( ABSPATH . 'wp-content/db.php' ) )
) {
require_once ABSPATH . WPINC . '/functions.php';
wp_load_translations_early();
$message = '<p>' . __( 'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.' ) . "</p>\n";
$message .= '<p>' . sprintf(
/* translators: %s: mysqli. */
__( 'Please check that the %s PHP extension is installed and enabled.' ),
'<code>mysqli</code>'
) . "</p>\n";
$message .= '<p>' . sprintf(
/* translators: %s: Support forums URL. */
__( 'If you are unsure what these terms mean you should probably contact your host. If you still need help you can always visit the <a href="%s">WordPress Support Forums</a>.' ),
__( 'https://wordpress.org/support/forums/' )
) . "</p>\n";
$args = array(
'exit' => false,
'code' => 'mysql_not_found',
);
wp_die(
__( 'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.' ),
$message,
__( 'Requirements Not Met' ),
$args
);