(no commit message)

[git.ikiwiki.info.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 53eb8235bf85a6f7a419cec8206c397da10fdf06..1eda16da18b1d4f8a5876f6d9800be207ffaf52a 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -165,7 +165,7 @@ sub getsetup () {
        default_plugins => {
                type => "internal",
                default => [qw{mdwn link inline meta htmlscrubber passwordauth
-                               openid emailauth signinedit lockedit conditional
+                               openid signinedit lockedit conditional
                                recentchanges parentlinks editpage
                                templatebody}],
                description => "plugins to enable by default",
@@ -566,6 +566,14 @@ sub getsetup () {
                safe => 1,
                rebuild => 1,
        },
+       deterministic => {
+               type => "boolean",
+               default => 0,
+               description => "try harder to produce deterministic output",
+               safe => 1,
+               rebuild => 1,
+               advanced => 1,
+       },
 }
 
 sub getlibdirs () {
@@ -835,10 +843,9 @@ sub log_message ($$) {
                        $log_open=1;
                }
                eval {
-                       # keep a copy to avoid editing the original config repeatedly
-                       my $wikiname = $config{wikiname};
-                       utf8::encode($wikiname);
-                       Sys::Syslog::syslog($type, "[$wikiname] %s", join(" ", @_));
+                       my $message = "[$config{wikiname}] ".join(" ", @_);
+                       utf8::encode($message);
+                       Sys::Syslog::syslog($type, "%s", $message);
                };
                 if ($@) {
                     print STDERR "failed to syslog: $@" unless $log_failed;
@@ -1217,7 +1224,7 @@ sub cgiurl (@) {
        }
 
        return $cgiurl."?".
-               join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params);
+               join("&", map $_."=".uri_escape_utf8($params{$_}), sort(keys %params));
 }
 
 sub cgiurl_abs (@) {
@@ -1286,14 +1293,20 @@ sub formattime ($;$) {
 
 my $strftime_encoding;
 sub strftime_utf8 {
-       # strftime doesn't know about encodings, so make sure
+       # strftime didn't know about encodings in older Perl, so make sure
        # its output is properly treated as utf8.
        # Note that this does not handle utf-8 in the format string.
+       my $result = POSIX::strftime(@_);
+
+       if (Encode::is_utf8($result)) {
+               return $result;
+       }
+
        ($strftime_encoding) = POSIX::setlocale(&POSIX::LC_TIME) =~ m#\.([^@]+)#
                unless defined $strftime_encoding;
        $strftime_encoding
-               ? Encode::decode($strftime_encoding, POSIX::strftime(@_))
-               : POSIX::strftime(@_);
+               ? Encode::decode($strftime_encoding, $result)
+               : $result;
 }
 
 sub date_3339 ($) {
@@ -1430,6 +1443,7 @@ sub userpage ($) {
        return length $config{userdir} ? "$config{userdir}/$user" : $user;
 }
 
+# Username to display for openid accounts.
 sub openiduser ($) {
        my $user=shift;
 
@@ -1464,14 +1478,36 @@ sub openiduser ($) {
        return;
 }
 
+# Username to display for emailauth accounts. 
 sub emailuser ($) {
        my $user=shift;
        if (defined $user && $user =~ m/(.+)@/) {
-               return $1;
+               my $nick=$1;
+               # remove any characters from not allowed in wiki files
+               # 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 ($$$$) {
        my $page=shift;
        my $destpage=shift;
@@ -1617,6 +1653,8 @@ sub preprocess ($$$;$$) {
                                if ($@) {
                                        my $error=$@;
                                        chomp $error;
+                                       eval q{use HTML::Entities};
+                                       $error = encode_entities($error);
                                        $ret="[[!$command <span class=\"error\">".
                                                gettext("Error").": $error"."</span>]]";
                                }
@@ -1794,7 +1832,7 @@ sub check_canchange (@) {
                $file=possibly_foolish_untaint($file);
                if (! defined $file || ! length $file ||
                    file_pruned($file)) {
-                       error(gettext("bad file name %s"), $file);
+                       error(sprintf(gettext("bad file name %s"), $file));
                }
 
                my $type=pagetype($file);