use warnings;
use strict;
use Storable;
+use IkiWiki;
package IkiWiki;
sub userinfo_store ($) { #{{{
my $userinfo=shift;
+ my $newfile="$config{wikistatedir}/userdb.new";
my $oldmask=umask(077);
- my $ret=Storable::lock_store($userinfo, "$config{wikistatedir}/userdb");
+ my $ret=Storable::lock_store($userinfo, $newfile);
umask($oldmask);
+ if (defined $ret && $ret) {
+ if (! rename($newfile, "$config{wikistatedir}/userdb")) {
+ unlink($newfile);
+ $ret=undef;
+ }
+ }
return $ret;
} #}}}
-
+
sub userinfo_get ($$) { #{{{
my $user=shift;
my $field=shift;
return grep { $_ eq $user_name } @{$config{adminuser}};
} #}}}
-sub page_subscribers (@) { #{{{
+sub get_banned_users () { #{{{
my @ret;
my $userinfo=userinfo_retrieve();
foreach my $user (keys %{$userinfo}) {
- if (exists $user->{subscriptions} &&
- length $user->{subscriptions} &&
- exists $user->{email} &&
- length $user->{email} &&
- grep { globmatch($_, $user->{subscriptions}) } @_) {
- push @ret, $user->{email};
+ push @ret, $user if $userinfo->{$user}->{banned};
+ }
+ return @ret;
+} #}}}
+
+sub set_banned_users (@) { #{{{
+ my %banned=map { $_ => 1 } @_;
+ my $userinfo=userinfo_retrieve();
+ foreach my $user (keys %{$userinfo}) {
+ $userinfo->{$user}->{banned} = $banned{$user};
+ }
+ return userinfo_store($userinfo);
+} #}}}
+
+sub commit_notify_list ($@) { #{{{
+ my $committer=shift;
+
+ my @pages;
+ foreach my $file (@_) {
+ push @pages, grep { $pagesources{$_} eq $file } keys %pagesources;
+ }
+
+ my @ret;
+ my $userinfo=userinfo_retrieve();
+ foreach my $user (keys %{$userinfo}) {
+ next if $user eq $committer;
+ if (exists $userinfo->{$user}->{subscriptions} &&
+ length $userinfo->{$user}->{subscriptions} &&
+ exists $userinfo->{$user}->{email} &&
+ length $userinfo->{$user}->{email} &&
+ grep { pagespec_match($_, $userinfo->{$user}->{subscriptions}, "") } @pages) {
+ push @ret, $userinfo->{$user}->{email};
}
}
return @ret;
} #}}}
+sub send_commit_mails ($$$@) { #{{{
+ 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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