--- a/wp/wp-admin/setup-config.php Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-admin/setup-config.php Wed Sep 21 18:19:35 2022 +0200
@@ -92,7 +92,7 @@
* @global string $wp_local_package Locale code of the package.
* @global WP_Locale $wp_locale WordPress date and time locale object.
*
- * @param string|array $body_classes
+ * @param string|string[] $body_classes Class attribute values for the body tag.
*/
function setup_config_display_header( $body_classes = array() ) {
$body_classes = (array) $body_classes;
@@ -426,33 +426,63 @@
})();
</script>
<?php
- else :
- /*
- * If this file doesn't exist, then we are using the wp-config-sample.php
- * file one level up, which is for the develop repo.
- */
- if ( file_exists( ABSPATH . 'wp-config-sample.php' ) ) {
- $path_to_wp_config = ABSPATH . 'wp-config.php';
- } else {
- $path_to_wp_config = dirname( ABSPATH ) . '/wp-config.php';
- }
+ else :
+ /*
+ * If this file doesn't exist, then we are using the wp-config-sample.php
+ * file one level up, which is for the develop repo.
+ */
+ if ( file_exists( ABSPATH . 'wp-config-sample.php' ) ) {
+ $path_to_wp_config = ABSPATH . 'wp-config.php';
+ } else {
+ $path_to_wp_config = dirname( ABSPATH ) . '/wp-config.php';
+ }
- $handle = fopen( $path_to_wp_config, 'w' );
- foreach ( $config_file as $line ) {
- fwrite( $handle, $line );
- }
- fclose( $handle );
- chmod( $path_to_wp_config, 0666 );
- setup_config_display_header();
- ?>
+ $error_message = '';
+ $handle = fopen( $path_to_wp_config, 'w' );
+ /*
+ * Why check for the absence of false instead of checking for resource with is_resource()?
+ * To future-proof the check for when fopen returns object instead of resource, i.e. a known
+ * change coming in PHP.
+ */
+ if ( false !== $handle ) {
+ foreach ( $config_file as $line ) {
+ fwrite( $handle, $line );
+ }
+ fclose( $handle );
+ } else {
+ $wp_config_perms = fileperms( $path_to_wp_config );
+ if ( ! empty( $wp_config_perms ) && ! is_writable( $path_to_wp_config ) ) {
+ $error_message = sprintf(
+ /* translators: 1: wp-config.php, 2: Documentation URL. */
+ __( 'You need to make the file %1$s writable before you can save your changes. See <a href="%2$s">Changing File Permissions</a> for more information.' ),
+ '<code>wp-config.php</code>',
+ __( 'https://wordpress.org/support/article/changing-file-permissions/' )
+ );
+ } else {
+ $error_message = sprintf(
+ /* translators: %s: wp-config.php */
+ __( 'Unable to write to %s file.' ),
+ '<code>wp-config.php</code>'
+ );
+ }
+ }
+
+ chmod( $path_to_wp_config, 0666 );
+ setup_config_display_header();
+
+ if ( false !== $handle ) :
+ ?>
<h1 class="screen-reader-text"><?php _e( 'Successful database connection' ); ?></h1>
<p><?php _e( 'All right, sparky! You’ve made it through this part of the installation. WordPress can now communicate with your database. If you are ready, time now to…' ); ?></p>
<p class="step"><a href="<?php echo $install; ?>" class="button button-large"><?php _e( 'Run the installation' ); ?></a></p>
- <?php
- endif;
+ <?php
+ else :
+ printf( '<p>%s</p>', $error_message );
+ endif;
+ endif;
break;
-}
+} // End of the steps switch.
?>
<?php wp_print_scripts( 'language-chooser' ); ?>
</body>