diff options
| author | Andrey Andreev <narf@devilix.net> | 2019-05-10 19:29:48 +0200 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2019-05-10 19:29:48 +0200 |
| commit | 80c20dcfded0df95457acf5cd9b437d2a268bc85 (patch) | |
| tree | 01f94158d211a0ac224e7bcbeb1163d8c5c23017 /system | |
| parent | e3d22a2227f995746ee138218d385a7156d3f827 (diff) | |
[ci skip] Fix #5755
Diffstat (limited to 'system')
| -rw-r--r-- | system/libraries/Form_validation.php | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 1bd55499a..fdf202010 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1208,6 +1208,13 @@ class CI_Form_validation { $str = $matches[2]; } + // Apparently, FILTER_VALIDATE_URL doesn't reject digit-only names for some reason ... + // See https://github.com/bcit-ci/CodeIgniter/issues/5755 + if (ctype_digit($str)) + { + return FALSE; + } + // PHP 7 accepts IPv6 addresses within square brackets as hostnames, // but it appears that the PR that came in with https://bugs.php.net/bug.php?id=68039 // was never merged into a PHP 5 branch ... https://3v4l.org/8PsSN |