X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4fc4e78cd87926cd0f5e4a221ea6cf2c3ab0bb95..599e16aef2cf3f16b26cc8c44c233bc8031bc4d9:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index dfdd0fe91..8244fa996 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1217,7 +1217,7 @@ sub cgiurl (@) {
 	}
 
 	return $cgiurl."?".
-		join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params);
+		join("&", map $_."=".uri_escape_utf8($params{$_}), sort(keys %params));
 }
 
 sub cgiurl_abs (@) {
@@ -1430,6 +1430,7 @@ sub userpage ($) {
 	return length $config{userdir} ? "$config{userdir}/$user" : $user;
 }
 
+# Username to display for openid accounts.
 sub openiduser ($) {
 	my $user=shift;
 
@@ -1464,17 +1465,36 @@ sub openiduser ($) {
 	return;
 }
 
+# Username to display for emailauth accounts. 
 sub emailuser ($) {
 	my $user=shift;
 	if (defined $user && $user =~ m/(.+)@/) {
 		my $nick=$1;
 		# remove any characters from not allowed in wiki files
-		$nick=~s/[^$config{wiki_file_chars}]/_/g;
+		# support use w/o %config set
+		my $chars = defined $config{wiki_file_chars} ? $config{wiki_file_chars} : "-[:alnum:]+/.:_";
+		$nick=~s/[^$chars]/_/g;
 		return $nick;
 	}
 	return;
 }
 
+# Some user information should not be exposed in commit metadata, etc.
+# This generates a cloaked form of such information.
+sub cloak ($) {
+	my $user=shift;
+	# cloak email address using http://xmlns.com/foaf/spec/#term_mbox_sha1sum
+	if ($user=~m/(.+)@/) {
+		my $nick=$1;
+		eval q{use Digest::SHA};
+		return $user if $@;
+		return $nick.'@'.Digest::SHA::sha1_hex("mailto:$user");
+	}
+	else {
+		return $user;
+	}
+}
+
 sub htmlize ($$$$) {
 	my $page=shift;
 	my $destpage=shift;