How to reproduce:
1. Get a multilingüal Koha like
http://demo1.orex.es/cgi-bin/koha/opac-changelanguage.pl?language=en
http://demo1.orex.es/cgi-bin/koha/opac-changelanguage.pl?language=es-ES
2. Copy that urls to any web page in an other domain -it must be in some
host - and try to link to the spanish or english version,it will keep you in the same position.
3. Apply this patch and try again , everything should work fine .
Signed-off-by: Hugo Agud <hagud@orex.es>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
my $query = new CGI;
my $language = $query->param('language');
-my $url = $query->referer() || '/';
+# Detect where the user came from and save that url
+my $requestedUrl = $query->url(-base => 1) ;
+# Use referer url if it matches $requestedUrl else use $requestedUrl as the url .
+my $url = $query->referer()=~$requestedUrl ? $query->referer() : $requestedUrl;
# warn "Language : $query // $language // $url";