#!/usr/bin/perl
require "include.pl";
require "functions.pl";

CGI::Session->name($session_name);
$query = CGI->new(\&hook);
$session = new CGI::Session;

sub hook
{
	#this is going to become an ajax progress bar
	#alternatively, reloading every N seconds (mozilla doesn't flicker)
	my ($filename, $buffer, $bytes_read, $data) = @_;
	#print $ENV{'CONTENT_LENGTH'};
	#print sha256_hex($buffer);
	#open(TEMP, ">>/var/www/perl/videos/temp.temp") or die "cannot open";
	#print "Read $bytes_read bytes of $filename\n";
	#close TEMP;
}
 
my $userid = get_userid_from_sid($session->id);

if($userid)
{
	#connect to db
	my $dbh = DBI->connect("DBI:mysql:$database:$host", $dbuser, $dbpass) or die $dbh->errstr;
	
	#make new entry for video into the databse
	#FIXME: contributor, rights
	$dbh->do(qq{insert into uploaded (title, description, userid, timestamp,
			creator, subject, contributor, source, language, coverage, rights)
			values ( ?, ?, ?, unix_timestamp(), ?, ?, ?, ?, ?, ?, ? )}, undef,
			$query->param("DC.Title"), $query->param("DC.Description"), $userid,
			$query->param("DC.Creator"), $query->param("DC.Subject"), '', $query->param("DC.Source"),
			$query->param("DC.Language"), $query->param("DC.Coverage"), '') or die $dbh->errstr;
	
	#get the id of the inserted db entry
	$sth = $dbh->prepare(qq{select last_insert_id() }) or die $dbh->errstr;
	$sth->execute() or die $dbh->errstr;
	my ($id) = $sth->fetchrow_array() or die $dbh->errstr;
	$sth->finish() or die $dbh->errstr;

	#save uploaded file into temppath
	$upload_filehandle = $query->upload("file");
	open(TEMPFILE, ">$gnutube_root/tmp/$id") or die "cannot open";
	while ( <$upload_filehandle> )
	{
		print TEMPFILE;
	}
	close TEMPFILE;
	
	print $session->header();
	print "passt";
	print $id;
	
	#disconnect db
	$dbh->disconnect() or die $dbh->errstr;
}
else
{
	%page = ();
	
	#if a username is associated with session id, username is nonempty
	$page->{'username'} = get_username_from_sid($session->id);
	$page->{'locale'} = $locale;
	$page->{'stylesheet'} = $stylesheet;
	$page->{'xmlns:dc'} = $xmlns_dc;
	$page->{'xmlns:cc'} = $xmlns_cc;
	$page->{'xmlns:rdf'} = $xmlns_rdf;
	
	$page->{'message'}->{'type'} = "error";
	$page->{'message'}->{'text'} = "error_202c";
	
	#print xml http header along with session cookie
	print $session->header(-type=>'text/xml');

	#print xml
	print XMLout($page, KeyAttr => {}, XMLDecl => $XMLDecl, RootName => 'page');
}