X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/8daaa11baa70e07f6405ccb4474e97cac9627961..07d39ce5bf320940c210b0e67dd293c43351cd47:/IkiWiki/UserInfo.pm

diff --git a/IkiWiki/UserInfo.pm b/IkiWiki/UserInfo.pm
index 267f5d9cd..0bf100a95 100644
--- a/IkiWiki/UserInfo.pm
+++ b/IkiWiki/UserInfo.pm
@@ -1,27 +1,34 @@
 #!/usr/bin/perl
 
+package IkiWiki;
+
 use warnings;
 use strict;
 use Storable;
 use IkiWiki;
 
-package IkiWiki;
-
-sub userinfo_retrieve () { #{{{
+sub userinfo_retrieve () {
 	my $userinfo=eval{ Storable::lock_retrieve("$config{wikistatedir}/userdb") };
 	return $userinfo;
-} #}}}
-	
-sub userinfo_store ($) { #{{{
+}
+
+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 $ret=Storable::lock_nstore($userinfo, $newfile);
 	umask($oldmask);
+	if (defined $ret && $ret) {
+		if (! rename($newfile, "$config{wikistatedir}/userdb")) {
+			unlink($newfile);
+			$ret=undef;
+		}
+	}
 	return $ret;
-} #}}}
-	
-sub userinfo_get ($$) { #{{{
+}
+
+sub userinfo_get ($$) {
 	my $user=shift;
 	my $field=shift;
 
@@ -32,9 +39,9 @@ sub userinfo_get ($$) { #{{{
 		return "";
 	}
 	return $userinfo->{$user}->{$field};
-} #}}}
+}
 
-sub userinfo_set ($$$) { #{{{
+sub userinfo_set ($$$) {
 	my $user=shift;
 	my $field=shift;
 	my $value=shift;
@@ -47,9 +54,9 @@ sub userinfo_set ($$$) { #{{{
 	
 	$userinfo->{$user}->{$field}=$value;
 	return userinfo_store($userinfo);
-} #}}}
+}
 
-sub userinfo_setall ($$) { #{{{
+sub userinfo_setall ($$) {
 	my $user=shift;
 	my $info=shift;
 	
@@ -59,119 +66,12 @@ sub userinfo_setall ($$) { #{{{
 	}
 	$userinfo->{$user}=$info;
 	return userinfo_store($userinfo);
-} #}}}
+}
 
-sub is_admin ($) { #{{{
+sub is_admin ($) {
 	my $user_name=shift;
 
 	return grep { $_ eq $user_name } @{$config{adminuser}};
-} #}}}
-
-sub get_banned_users () { #{{{
-	my @ret;
-	my $userinfo=userinfo_retrieve();
-	foreach my $user (keys %{$userinfo}) {
-		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;
-		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
-	}
-} #}}}
+}
 
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