Fix wp_mkdir_p() when running under safe_mode on certain PHP versions. Props Denis-de-Bernardy. Fixes #8830
git-svn-id: https://develop.svn.wordpress.org/trunk@12740 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1933,6 +1933,12 @@ function wp_get_original_referer() {
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function wp_mkdir_p( $target ) {
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// from php.net/mkdir user contributed notes
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$target = str_replace( '//', '/', $target );
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// safe mode fails with trailing slash under certain PHP versions.
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$target = untrailingslashit($target);
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if ( empty($target) )
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$target = '/';
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if ( file_exists( $target ) )
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return @is_dir( $target );
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