* Fix openid signin secret generation code. This fixes the bug that made
[ikiwiki.git] / IkiWiki / UserInfo.pm
index ae63d80235af328a8197775fdde3f75ec8ba31e2..267f5d9cd980d41b21750072bd92652564e2479a 100644 (file)
@@ -108,4 +108,70 @@ sub commit_notify_list ($@) { #{{{
        return @ret;
 } #}}}
 
+sub send_commit_mails ($$$@) { #{{{
+       my $messagesub=shift;
+       my $diffsub=shift;
+       my $user=shift;
+       my @changed_pages=@_;
+
+       return unless @changed_pages;
+
+       my @email_recipients=commit_notify_list($user, @changed_pages);
+       if (@email_recipients) {
+               # TODO: if a commit spans multiple pages, this will send
+               # subscribers a diff that might contain pages they did not
+               # sign up for. Should separate the diff per page and
+               # reassemble into one mail with just the pages subscribed to.
+               my $diff=$diffsub->();
+               my $message=$messagesub->();
+
+               my $pagelist;
+               if (@changed_pages > 2) {
+                       $pagelist="$changed_pages[0] $changed_pages[1] ...";
+               }
+               else {
+                       $pagelist.=join(" ", @changed_pages);
+               }
+               #translators: The three variables are the name of the wiki,
+               #translators: A list of one or more pages that were changed,
+               #translators: And the name of the user making the change.
+               #translators: This is used as the subject of a commit email.
+               my $subject=sprintf(gettext("update of %s's %s by %s"), 
+                       $config{wikiname}, $pagelist, $user);
+
+               my $template=template("notifymail.tmpl");
+               $template->param(
+                       wikiname => $config{wikiname},
+                       diff => $diff,
+                       user => $user,
+                       message => $message,
+               );
+
+               # Daemonize, in case the mail sending takes a while.
+               defined(my $pid = fork) or error("Can't fork: $!");
+               return if $pid;
+               setsid() or error("Can't start a new session: $!");
+               eval q{use POSIX 'setsid'};
+               chdir '/';
+               open STDIN, '/dev/null';
+               open STDOUT, '>/dev/null';
+               open STDERR, '>&STDOUT' or error("Can't dup stdout: $!");
+
+               unlockwiki(); # don't need to keep a lock on the wiki
+
+               eval q{use Mail::Sendmail};
+               error($@) if $@;
+               foreach my $email (@email_recipients) {
+                       sendmail(
+                               To => $email,
+                               From => "$config{wikiname} <$config{adminemail}>",
+                               Subject => $subject,
+                               Message => $template->output,
+                       );
+               }
+
+               exit 0; # daemon process done
+       }
+} #}}}
+
 1