yolanda/trunk/functions.pl

54 lines
1.1 KiB
Perl
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require "/var/www/perl/include.pl";
#get tags from database and fill $page with xml
sub fill_tagcloud {
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
#prepare query
my $sth = $dbh->prepare(qq{select text, count from tagcloud });
#execute it
$sth->execute();
#get every returned value
while (my ($text, $count) = $sth->fetchrow_array())
{
#push the new value to the $page->tagcloud array
push @{ $page->{tagcloud}->{tag} }, { text => [$text], count => [$count] };
}
#finish query
$sth->finish();
#close db
$dbh->disconnect();
}
#return a username from passed session id
sub get_username_from_sid {
#get parameters
my ($sid) = @_;
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
#prepare query
my $sth = $dbh->prepare(qq{select username from users where sid = '$sid'});
#execute it
$sth->execute();
#save the resulting username
my ($username) = $sth->fetchrow_array();
#finish query
$sth->finish();
#close db
$dbh->disconnect();
#return username
return $username;
}