Ticket #51988: 51988.alt.diff

src/wp-includes/load.php

@@ -149 +149 @@
                 $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' ) )
@@ -160 +165 @@
         ) {
                 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>';
+
+                $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
                 );