path: root/IkiWiki/UserInfo.pm

#!/usr/bin/perl

use warnings;
use strict;
use Storable;

package IkiWiki;

sub userinfo_retrieve () { #{{{
    my $userinfo=eval{ Storable::lock_retrieve("$config{wikistatedir}/userdb") };
    return $userinfo;
} #}}}
    
sub userinfo_store ($) { #{{{
    my $userinfo=shift;
    
    my $oldmask=umask(077);
    my $ret=Storable::lock_store($userinfo, "$config{wikistatedir}/userdb");
    umask($oldmask);
    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}};
} #}}}

sub page_subscribers (@) { #{{{
    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};
        }
    }
    return @ret;
} #}}}

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