113 lines
3.3 KiB
Perl
113 lines
3.3 KiB
Perl
#!/usr/bin/perl
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require "include.pl";
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require "functions.pl";
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#initialize session data
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CGI::Session->name($session_name);
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$query = new CGI;
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$session = new CGI::Session;
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#do we have an id?
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if($query->param('id'))
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{
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#connect to db
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$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
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#check if video with requested id is in the database
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my $sth = $dbh->prepare(qq{select title from videos where id = ? });
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$sth->execute($query->param('id'));
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if(($title) = $sth->fetchrow_array())
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{
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#if referer is not the local site update referer table
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$referer = $query->referer() or $referer = '';
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$server_name = $query->server_name();
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if($referer !~ /^\w+:\/\/$server_name/)
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{
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#check if already in database
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$sth = $dbh->prepare(qq{select 1 from referer where videoid = ? and referer = ? }) or die $dbh->errstr;
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my $rowcount = $sth->execute($query->param('id'), $referer) or die $dbh->errstr;
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$sth->finish() or die $dbh->errstr;
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if($rowcount > 0)
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{
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#video is in database - increase referercount
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$dbh->do(qq{update referer set count=count+1 where videoid = ? and referer = ? },
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undef, $query->param('id'), $referer) or die $dbh->errstr;
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}
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else
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{
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#add new referer
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$dbh->do(qq{insert into referer (videoid, referer) values (?, ?) },
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undef, $query->param('id'), $referer) or die $dbh->errstr;
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}
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}
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#are we only watching this video or downloading it?
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if($query->param('view'))
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{
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#seems we only want to watch it - update viewcount
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$dbh->do(qq{update videos set viewcount=viewcount+1 where id = ? }, undef, $query->param('id')) or die $dbh->errstr;
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print $query->header(-type=>'application/ogg');
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}
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else
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{
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#video is being downloaded - update downloadcount
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$dbh->do(qq{update videos set downloadcount=downloadcount+1 where id = ? }, undef, $query->param('id')) or die $dbh->errstr;
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print $query->header(-type=>'application/x-download',
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-attachment=>$title.".ogv");
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}
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#in both cases - do some slurp-eaze to the browser
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open(FILE, "<$gnutube_root/videos/".$query->param('id'));
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print <FILE>;
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close(FILE);
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}
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else
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{
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#there is no video with this id
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%page = ();
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$page->{'username'} = get_username_from_sid($session->id);
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$page->{'locale'} = $locale;
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$page->{'stylesheet'} = $stylesheet;
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$page->{'xmlns:dc'} = $xmlns_dc;
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$page->{'xmlns:cc'} = $xmlns_cc;
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$page->{'xmlns:rdf'} = $xmlns_rdf;
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$page->{'message'}->{'type'} = "error";
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$page->{'message'}->{'text'} = "error_202c";
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#print xml http header along with session cookie
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print $session->header(-type=>'text/xml');
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#print xml
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print XMLout($page, KeyAttr => {}, XMLDecl => $XMLDecl, RootName => 'page');
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}
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#disconnect db
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$dbh->disconnect();
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}
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else
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{
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%page = ();
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#if a username is associated with session id, username is nonempty
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$page->{'username'} = get_username_from_sid($session->id);
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$page->{'locale'} = $locale;
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$page->{'stylesheet'} = $stylesheet;
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$page->{'xmlns:dc'} = $xmlns_dc;
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$page->{'xmlns:cc'} = $xmlns_cc;
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$page->{'xmlns:rdf'} = $xmlns_rdf;
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$page->{'message'}->{'type'} = "error";
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$page->{'message'}->{'text'} = "error_202c";
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#print xml http header along with session cookie
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print $session->header(-type=>'text/xml');
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#print xml
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print XMLout($page, KeyAttr => {}, XMLDecl => $XMLDecl, RootName => 'page');
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}
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