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#!/usr/bin/perl
package IkiWiki;
use warnings;
use strict;
use Storable;
use 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 $ret=Storable::lock_nstore($userinfo, $newfile);
umask($oldmask);
if (defined $ret && $ret) {
if (! rename($newfile, "$config{wikistatedir}/userdb")) {
unlink($newfile);
$ret=undef;
}
}
return $ret;
}
sub userinfo_get ($$) {
my $user=shift;
my $field=shift;
my $userinfo=userinfo_retrieve();
if (! defined $userinfo ||
! exists $userinfo->{$user} || ! ref $userinfo->{$user} ||
! exists $userinfo->{$user}->{$field}) {
return "";
}
return $userinfo->{$user}->{$field};
}
sub userinfo_set ($$$) {
my $user=shift;
my $field=shift;
my $value=shift;
my $userinfo=userinfo_retrieve();
if (! defined $userinfo ||
! exists $userinfo->{$user} || ! ref $userinfo->{$user}) {
return "";
}
$userinfo->{$user}->{$field}=$value;
return userinfo_store($userinfo);
}
sub userinfo_setall ($$) {
my $user=shift;
my $info=shift;
my $userinfo=userinfo_retrieve();
if (! defined $userinfo) {
$userinfo={};
}
$userinfo->{$user}=$info;
return userinfo_store($userinfo);
}
sub is_admin ($) {
my $user_name=shift;
return grep { $_ eq $user_name } @{$config{adminuser}};
}
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