require "functions.pl";

#create or resume session
CGI::Session->name($config->{"page_cookie_name"});
$query = new CGI;
$session = new CGI::Session;

@userinfo = get_userinfo_from_sid($session->id);

@page = get_page_array(@userinfo);

$page->{frontpage} = [''];

if($query->param('information'))
{
    $page->{'message'}->{'type'} = "information";
    $page->{'message'}->{'text'} = $query->param('information');
    $page->{'message'}->{'value'} = $query->param('value');
}
elsif($query->param('error'))
{
    $page->{'message'}->{'type'} = "error";
    $page->{'message'}->{'text'} = $query->param('error');
    $page->{'message'}->{'value'} = $query->param('value');
}
elsif($query->param('warning'))
{
    $page->{'message'}->{'type'} = "warning";
    $page->{'message'}->{'text'} = $query->param('warning');
    $page->{'message'}->{'value'} = $query->param('value');
}


#prepare query
my $sth = $dbh->prepare(qq{select text, count from tagcloud }) or die $dbh->errstr;

#execute it
$sth->execute() or die $dbh->errstr;

#get every returned value
while (my ($text, $count) = $sth->fetchrow_array())
{
    #push the new value to the $page->tagcloud array
    push @{ $page->{tagcloud}->{tag} }, { text => [$text =~ / / ? "\"$text\"" : $text], count => [$count] };
}

#finish query
$sth->finish() or die $dbh->errstr;

print output_page();