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