add libravatar support to the bts

[debbugs.git] / Debbugs / CGI / Bugreport.pm

diff --git a/Debbugs/CGI/Bugreport.pm b/Debbugs/CGI/Bugreport.pm
index 02e6fba3a84431f773ab6077349bd549f64d29cc..56a8b4023ee9983208fe40f916fcc2884ba5b66c 100644 (file)
--- a/Debbugs/CGI/Bugreport.pm
+++ b/Debbugs/CGI/Bugreport.pm
@@ -32,11 +32,14 @@ use base qw(Exporter);
 
 use IO::Scalar;
 use Params::Validate qw(validate_with :types);
+use Digest::MD5 qw(md5_hex);
+use Debbugs::Mail qw(get_addresses);
 use Debbugs::MIME qw(convert_to_utf8 decode_rfc1522 create_mime_message);
 use Debbugs::CGI qw(:url :html :util);
 use Debbugs::Common qw(globify_scalar english_join);
 use Debbugs::Config qw(:config);
 use POSIX qw(strftime);
+use Encode qw(decode_utf8);
 
 BEGIN{
      ($VERSION) = q$Revision: 494 $ =~ /^Revision:\s+([^\s+])/;
@@ -131,19 +134,22 @@ sub display_entity {
        not $param{terse} and
        not exists $param{att}) {
         my $header = $entity->head;
-        print {$param{output}} "<pre class=\"headers\">\n";
+        print {$param{output}} "<div class=\"headers\">\n";
         if ($param{trim_headers}) {
              my @headers;
              foreach (qw(From To Cc Subject Date)) {
                   my $head_field = $head->get($_);
                   next unless defined $head_field and $head_field ne '';
-                  push @headers, qq(<b>$_:</b> ) . html_escape(decode_rfc1522($head_field));
+                   if ($_ eq 'From') {
+                       push @headers,q(<img src=").__libravatar_url(decode_rfc1522($head_field)).q(">);
+                   }
+                  push @headers, qq(<p><span class="header">$_:</span> ) . html_escape(decode_rfc1522($head_field))."</p>";
              }
              print {$param{output}} join(qq(), @headers);
         } else {
-             print {$param{output}} html_escape(decode_rfc1522($entity->head->stringify));
+             print {$param{output}} "<pre>".html_escape(decode_rfc1522($entity->head->stringify))."</pre>\n";
         }
-        print {$param{output}} "</pre>\n";
+        print {$param{output}} "</div>\n";
     }
 
     if (not (($param{outer} and $type =~ m{^text(?:/plain)?(?:;|$)})
@@ -156,10 +162,14 @@ sub display_entity {
            my $head = $entity->head;
            chomp(my $type = $entity->effective_type);
            my $body = $entity->stringify_body;
+           # this attachment has its own content type, so we must not
+           # try to convert it to UTF-8 or do anything funky.
+           my @layers = PerlIO::get_layers($param{output});
+           binmode($param{output},':raw');
            print {$param{output}} "Content-Type: $type";
            my ($charset) = $head->get('Content-Type:') =~ m/charset\s*=\s*\"?([\w-]+)\"?/i;
            print {$param{output}} qq(; charset="$charset") if defined $charset;
-           print {$param{output}}"\n";
+           print {$param{output}} "\n";
            if ($filename ne '') {
                my $qf = $filename;
                $qf =~ s/"/\\"/g;
@@ -169,6 +179,9 @@ sub display_entity {
            print {$param{output}} "\n";
            my $decoder = MIME::Decoder->new($head->mime_encoding);
            $decoder->decode(IO::Scalar->new(\$body), $param{output});
+           if (grep {/utf8/} @layers) {
+               binmode($param{output},':utf8');
+           }
            return;
        }
        elsif (not exists $param{att}) {
@@ -232,7 +245,7 @@ sub display_entity {
         my $content_type = $entity->head->get('Content-Type:') || "text/html";
         my ($charset) = $content_type =~ m/charset\s*=\s*\"?([\w-]+)\"?/i;
         my $body = $entity->bodyhandle->as_string;
-        $body = convert_to_utf8($body,$charset) if defined $charset;
+        $body = convert_to_utf8($body,$charset//'utf8');
         $body = html_escape($body);
         # Attempt to deal with format=flowed
         if ($content_type =~ m/format\s*=\s*\"?flowed\"?/i) {
@@ -282,7 +295,9 @@ appropriate.
 sub handle_email_message{
      my ($email,%param) = @_;
 
-     my $output = '';
+     # output needs to have the is_utf8 flag on to avoid double
+     # encoding
+     my $output = decode_utf8('');
      my $parser = MIME::Parser->new();
      # Because we are using memory, not tempfiles, there's no need to
      # clean up here like in Debbugs::MIME
@@ -318,12 +333,16 @@ should be output to the browser.
 sub handle_record{
      my ($record,$bug_number,$msg_number,$seen_msg_ids) = @_;
 
-     my $output = '';
+     # output needs to have the is_utf8 flag on to avoid double
+     # encoding
+     my $output = decode_utf8('');
      local $_ = $record->{type};
      if (/html/) {
-         my ($time) = $record->{text} =~ /<!--\s+time:(\d+)\s+-->/;
-         my $class = $record->{text} =~ /^<strong>(?:Acknowledgement|Reply|Information|Report|Notification)/m ? 'infmessage':'msgreceived';
-         $output .= decode_rfc1522($record->{text});
+        # $record->{text} is not in perl's internal encoding; convert it
+        my $text = decode_utf8(decode_rfc1522($record->{text}));
+         my ($time) = $text =~ /<!--\s+time:(\d+)\s+-->/;
+         my $class = $text =~ /^<strong>(?:Acknowledgement|Reply|Information|Report|Notification)/m ? 'infmessage':'msgreceived';
+         $output .= $text;
          # Link to forwarded http:// urls in the midst of the report
          # (even though these links already exist at the top)
          $output =~ s,((?:ftp|http|https)://[\S~-]+?/?)((?:[\)\'\:\.\,]|\&\#39;)?(?:\s|\.<|$)),<a href=\"$1\">$1</a>$2,go;
@@ -411,6 +430,12 @@ sub handle_record{
 }
 
 
+sub __libravatar_url {
+    my ($email) = @_;
+    ($email) = get_addresses($email);
+    return "http://cdn.libravatar.org/avatar/".md5_hex(lc($email))."?d=retro";
+}
+
 
 1;