[TYPO3-core] RFC: Bug #15311: t3lib_div::sanitizeLocalUrl() leads to fatal error on PHP4 systems

[Sven Juergens]

Am 02.08.10 16:35, schrieb Oliver Hader:
> This is an SVN patch request.
>
> Type: Bugfix
>
> Bugtracker references:
> http://bugs.typo3.org/view.php?id=15311
>
> Branches: TYPO3_4-1
>
> Problem:
> (from the report)
> After updating my TYPO3 Installations from 4.1.13 to 4.1.14 I was hit by
> the bug 0015263
>
> So I applied the patch 0015263_v2.patch. After this I still can't clear
> the cache (white Menu Frame)
> and I get this PHP Error:
>
> [Fri Jul 30 17:55:06 2010] [error] [client xxx.xxx.xx.xx] PHP Warning:
> preg_match() [<a href='function.preg-match'>function.preg-match</a>]:
> Compilation failed: support for \\P, \\p, and \\X has not been compiled
> at offset 3 in /usr/lib/typo3/typo3_src-4.1.14/t3lib/class.t3lib_div.php
> on line 3612, referer: http://www.domain.tld/typo3/alt_menu.php. [^]
>
> Solution:
> Remove the unicode character classes in the regular expression and
> replace them by regular plain classes. Besides that, the host name will
> not be checked with the pattern but will be compared to the current host
> name later - so, that's fine.
>
> The only drawback is, that subdirectories having a TYPO3 installation
> with umlauts must be changed. However, that's easier than changing a
> domain name...
>
> Example:
> http://myhost.de/müller/typo3/ ->  http://myhost.de/mueller/typo3/
>
> Notes:
> See the PHP information on unicode support in regular expressions:
> http://www.php.net/manual/en/regexp.reference.unicode.php
>
> olly

+1 on reading and testing

Thanks,
Sven