#38661 [Asn->Csd]: mixed-case URL breaks url-wrappers (breaks RFC-3986 (STD-66))

ID: 38661 Updated by: iliaa@php.net Reported By: mail at bjoern-kahl dot de -Status: Assigned +Status: Closed Bug Type: Streams related Operating System: Linux 2.6.x (Debian Sarge, x86) PHP Version: 5.1.6 Assigned To: pollita New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2006-09-01 12:58:58] tony2001@php.net Assigned to the maintainer. ------------------------------------------------------------------------ [2006-08-30 20:58:57] mail at bjoern-kahl dot de Description: ------------ The url wrapper support in php does not ignore case of the scheme part of URLs. According to RFC-3986 (aka. STD-66), Sec. 3.1, the scheme in an URL is case-insensitive and therefore should be matched in a case-insensitive manner. (See http://www.rfc-editor.org/rfc/std/std66.txt) This problem is present in both, php-4.4.4 and php-5.1.6. PHP compiled from source with ./configure --disable-cgi --enable-cli --disable-ipv6 --disable-all --without-pear Reproduce code: --------------- This will not work: <? error_reporting(E_ALL); echo file("hTtp://www.php.net"); ?> This works as expected: <? error_reporting(E_ALL); echo file("http://www.php.net"); ?> Note the capital "T" in "hTtp://" in the first example. Expected result: ---------------- First example should show the same behaviour as the second one. Both examples should complete without error. Actual result: -------------- First example returns: Notice: file(): Unable to find the wrapper "hTtp" - did you forget to enable it when you configured PHP? in xxx on line 3 Warning: file(hTtp://www.php.net): failed to open stream: No such file or directory in xxx- on line 3 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=38661&edit=1