147 lines
4 KiB
Perl
147 lines
4 KiB
Perl
#!/usr/bin/perl
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require "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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{
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#connect to db
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my $dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
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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 =~ / / ? "\"$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 $dbh->errstr;
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}
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sub get_userinfo_from_sid
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{
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#get parameters
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my ($sid) = @_;
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#connect to db
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my $dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
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#prepare query
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my $sth = $dbh->prepare(qq{select id, username, locale, pagesize, cortado from users where sid = ?}) or die $dbh->errstr;
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#execute it
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$sth->execute($sid) or die $dbh->errstr;
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#save the resulting username
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($userinfo->{'id'}, $userinfo->{'username'}, $userinfo->{'locale'}, $userinfo->{'pagesize'}, $userinfo->{'cortado'}) = $sth->fetchrow_array();
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#finish query
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$sth->finish() or die $dbh->errstr;
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#close db
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$dbh->disconnect() or die $dbh->errstr;
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#return
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return @userinfo;
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}
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sub get_page_array
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{
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#get parameters
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my (@userinfo) = @_;
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$page->{'username'} = $userinfo->{'username'};
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#if user is logged in, use his locale setting
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if($userinfo->{'locale'})
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{
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$page->{'locale'} = $userinfo->{'locale'};
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}
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#else get the locale from the http server variable
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else
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{
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($page->{'locale'}) = $query->http('HTTP_ACCEPT_LANGUAGE') =~ /^([^,]+),.*$/;
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}
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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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}
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sub fill_results
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{
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#connect to db
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my $dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
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#prepare query
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my $sth = $dbh->prepare($dbquery) or die $dbh->errstr;
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#execute it
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$resultcount = $sth->execute(@_) or die $dbh->errstr;
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$pagesize = $query->param('pagesize') or $pagesize = 5;
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#rediculous but funny round up, will fail with 100000000000000 results per page
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#on 0.0000000000001% of all queries - this is a risk we can handle
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$lastpage = int($resultcount/$pagesize+0.99999999999999);
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$currentpage = $query->param('page') or $currentpage = 1;
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$dbquery .= " limit ".($currentpage-1)*$pagesize.", ".$pagesize;
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#prepare query
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$sth = $dbh->prepare($dbquery) or die $dbh->errstr;
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#execute it
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$sth->execute(@_) or die $dbquery;
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$page->{'results'}->{'lastpage'} = $lastpage;
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$page->{'results'}->{'currentpage'} = $currentpage;
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$page->{'results'}->{'resultcount'} = $resultcount eq '0E0' ? 0 : $resultcount;
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$page->{'results'}->{'pagesize'} = $pagesize;
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#get every returned value
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while (my ($id, $title, $description, $publisher, $timestamp, $creator, $subject,
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$contributor, $source, $language, $coverage, $rights, $license,
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$filesize, $duration, $width, $height, $fps, $viewcount, $downloadcount) = $sth->fetchrow_array())
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{
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#before code cleanup, this was a really obfuscated array/hash creation
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push @{ $page->{'results'}->{'result'} },
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{
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'thumbnail' => $duration == 0 ? "/images/tango/video-x-generic.png" : "/video-stills/$id",
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'duration' => $duration,
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'viewcount' => $viewcount,
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'edit' => $userinfo->{'username'} eq $publisher ? "true" : "false",
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'rdf:RDF' =>
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{
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'cc:Work' =>
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{
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'rdf:about' => "$domain/download/$id",
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'dc:title' => [$title],
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'dc:creator' => [$creator],
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'dc:date' => [$timestamp],
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'dc:identifier' => ["$domain/video/$title/$id" . ($duration == 0 ? "/edit=true" : "")],
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'dc:publisher' => [$publisher]
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},
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'cc:License' =>
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{
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'rdf:about' => 'http://creativecommons.org/licenses/GPL/2.0/'
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}
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}
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};
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}
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#finish query
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$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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