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Bootstrap/Load: Don't assume WP_CONTENT_DIR is defined

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When the mysql extention isn't loaded and a custom db dropin is not in place, we give folks a nice error. However, we can't assume that the WP_CONTENT_DIR constant is set yet since this runs before we define default constants.

This fixes a PHP8 error.

See: #50913.



git-svn-id: https://develop.svn.wordpress.org/branches/5.5@49161 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Aaron Jorbin 2020-10-15 17:05:48 +00:00
parent c87e26396b
commit 2d12c86d82
1 changed files with 5 additions and 1 deletions
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6
src/wp-includes/load.php
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@ -112,7 +112,11 @@ function wp_check_php_mysql_versions() {
exit( 1 );
}
if ( ! extension_loaded( 'mysql' ) && ! extension_loaded( 'mysqli' ) && ! extension_loaded( 'mysqlnd' ) && ! file_exists( WP_CONTENT_DIR . '/db.php' ) ) {
if ( ! extension_loaded( 'mysql' ) && ! extension_loaded( 'mysqli' ) && ! extension_loaded( 'mysqlnd' )
// 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();
$args = array(