X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/6c51b764bca2981b8962d7fcfd78efa533291283..3e1d1ec36a8a5e128fafd2d5b3983df82f1875e7:/IkiWiki/CGI.pm

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 61af830f8..1db96f9f2 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -58,11 +58,6 @@ sub cgitemplate ($$$;@) {
 	
 	my $template=template("page.tmpl");
 
-	my $topurl = $config{url};
-	if (defined $cgi && ! $config{w3mmode} && ! $config{reverse_proxy}) {
-		$topurl = $cgi->url;
-	}
-
 	my $page="";
 	if (exists $params{page}) {
 		$page=delete $params{page};
@@ -124,9 +119,7 @@ sub decode_cgi_utf8 ($) {
 
 sub safe_decode_utf8 ($) {
     my $octets = shift;
-    # call decode_utf8 on >= 5.20 only if it's not already decoded,
-    # otherwise it balks, on < 5.20, always call it
-    if ($] < 5.02 || !Encode::is_utf8($octets)) {
+    if (!Encode::is_utf8($octets)) {
         return decode_utf8($octets);
     }
     else {
@@ -301,8 +294,9 @@ sub cgi_prefs ($$) {
 		return;
 	}
 	elsif ($form->submitted eq 'Save Preferences' && $form->validate) {
-		if (defined $form->field('email')) {
-			userinfo_set($user_name, 'email', $form->field('email')) ||
+		my $email = $form->field('email');
+		if (defined $email) {
+			userinfo_set($user_name, 'email', $email) ||
 				error("failed to set email");
 		}
 
@@ -338,16 +332,19 @@ sub check_banned ($$) {
 
 	my $banned=0;
 	my $name=$session->param("name");
+	my $cloak=cloak($name) if defined $name;
 	if (defined $name && 
-	    grep { $name eq $_ } @{$config{banned_users}}) {
+	    grep { $name eq $_ || $cloak eq $_ } @{$config{banned_users}}) {
 		$banned=1;
 	}
 
 	foreach my $b (@{$config{banned_users}}) {
 		if (pagespec_match("", $b,
 			ip => $session->remote_addr(),
-			name => defined $name ? $name : "",
-		)) {
+			name => defined $name ? $name : "")
+		   || pagespec_match("", $b,
+		   	ip => cloak($session->remote_addr()),
+			name => defined $cloak ? $cloak : "")) {
 			$banned=1;
 			last;
 		}
@@ -415,7 +412,9 @@ sub cgi (;$$) {
 
 	eval q{use CGI};
 	error($@) if $@;
+	no warnings "once";
 	$CGI::DISABLE_UPLOADS=$config{cgi_disable_uploads};
+	use warnings;
 
 	if (! $q) {
 		binmode(STDIN);
@@ -485,6 +484,9 @@ sub cgi (;$$) {
 sub cgierror ($) {
 	my $message=shift;
 
+	eval q{use HTML::Entities};
+	$message = encode_entities($message);
+
 	print "Content-type: text/html\n\n";
 	print cgitemplate(undef, gettext("Error"),
 		"<p class=\"error\">".gettext("Error").": $message</p>");