From 54de8ad9f20a51cdaf78404c45e91a1f652670f1 Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Fri, 5 Mar 2010 11:27:48 -0800 Subject: Initial install-time test for PCRE compiled without Unicode properties, which causes corruption in feeds and other linking problems. Error message links to help info at http://status.net/wiki/Red_Hat_Enterprise_Linux#PCRE_library --- install.php | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'install.php') diff --git a/install.php b/install.php index 8c9b6138b..7fece8999 100644 --- a/install.php +++ b/install.php @@ -301,6 +301,19 @@ function checkPrereqs() $pass = false; } + // Look for known library bugs + $str = "abcdefghijklmnopqrstuvwxyz"; + $replaced = preg_replace('/[\p{Cc}\p{Cs}]/u', '*', $str); + if ($str != $replaced) { + printf('

PHP is linked to a version of the PCRE library ' . + 'that does not support Unicode properties. ' . + 'If you are running Red Hat Enterprise Linux / ' . + 'CentOS 5.3 or earlier, see our documentation page on fixing this.

'); + $pass = false; + } + $reqs = array('gd', 'curl', 'xmlwriter', 'mbstring', 'xml', 'dom', 'simplexml'); -- cgit v1.2.3-54-g00ecf