#!/usr/bin/perl
+package IkiWiki;
+
use warnings;
use strict;
use Storable;
use IkiWiki;
-package IkiWiki;
-
sub userinfo_retrieve () { #{{{
my $userinfo=eval{ Storable::lock_retrieve("$config{wikistatedir}/userdb") };
return $userinfo;
} #}}}
-
+
sub userinfo_store ($) { #{{{
my $userinfo=shift;
my $newfile="$config{wikistatedir}/userdb.new";
my $oldmask=umask(077);
- my $ret=Storable::lock_store($userinfo, $newfile);
+ my $ret=Storable::lock_nstore($userinfo, $newfile);
umask($oldmask);
if (defined $ret && $ret) {
if (! rename($newfile, "$config{wikistatedir}/userdb")) {
return userinfo_store($userinfo);
} #}}}
-sub commit_notify_list ($@) { #{{{
- my $committer=shift;
-
- my @pages;
- foreach my $file (@_) {
- push @pages, grep { $pagesources{$_} eq $file } keys %pagesources;
- }
-
- my @ret;
- my $userinfo=userinfo_retrieve();
- foreach my $user (keys %{$userinfo}) {
- next if $user eq $committer;
- if (exists $userinfo->{$user}->{subscriptions} &&
- length $userinfo->{$user}->{subscriptions} &&
- exists $userinfo->{$user}->{email} &&
- length $userinfo->{$user}->{email} &&
- grep { pagespec_match($_, $userinfo->{$user}->{subscriptions}, "") } @pages) {
- push @ret, $userinfo->{$user}->{email};
- }
- }
- 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;
- eval q{use POSIX 'setsid'};
- setsid() or error("Can't start a new session: $!");
- 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
- }
-} #}}}
-
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