132 lines
3.2 KiB
Perl
132 lines
3.2 KiB
Perl
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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$session = new CGI::Session;
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@userinfo = get_userinfo_from_sid($session->id);
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@page = get_page_array(@userinfo);
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#check if query is set
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if($query->param('query'))
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{
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$page->{'search'} = [''];
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$page->{'results'}->{'query'} = $query->param('query');
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my @args = ();
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$strquery = $query->param('query');
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$strquery = s/%([0-9A-F]{2})/chr(hex($1))/eg;
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(@tags) = $strquery =~ /tag:(\w+)/gi;
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($orderby) = $strquery =~ /orderby:(\w+)/i;
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($sort) = $strquery =~ /sort:(\w+)/i;
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#($title) = $strquery =~ /title:(\w+)/i;
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#($description) = $strquery =~ /description:(\w+)/i;
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#($creator) = $strquery =~ /creator:(\w+)/i;
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#($language) = $strquery =~ /language:(\w+)/i;
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#($coverage) = $strquery =~ /coverage:(\w+)/i;
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#($rights) = $strquery =~ /rights:(\w+)/i;
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#($license) = $strquery =~ /license:(\w+)/i;
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#($filesize) = $strquery =~ /filesize:([<>]?\w+)/i;
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#($duration) = $strquery =~ /duration:([<>]?\w+)/i;
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#($timestamp) = $strquery =~ /timestamp:([<>]?\w+)/i;
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$strquery =~ s/(tag|orderby|sort):\w+//gi;
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$strquery =~ s/^\s*(.*?)\s*$/$1/;
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#build mysql query
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$dbquery = "select v.id, v.title, v.description, u.username,
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from_unixtime( v.timestamp ), v.creator, v.subject,
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v.source, v.language, v.coverage, v.rights, v.license, filesize,
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duration, width, height, fps, viewcount, downloadcount";
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if($strquery)
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{
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$dbquery .= ", match(v.title, v.description, v.subject) against( ? in boolean mode) as relevance";
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$dbquery .= " from videos as v, users as u where u.id = v.userid";
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$dbquery .= " and match(v.title, v.description, v.subject) against( ? in boolean mode)";
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push @args, $strquery, $strquery;
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}
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else
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{
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$dbquery .= " from videos as v, users as u where u.id = v.userid";
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}
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if(@tags)
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{
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$dbquery .= " and match(v.subject) against (? in boolean mode)";
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push @args, "@tags";
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}
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if($publisher)
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{
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$dbquery .= " and match(u.username) against (? in boolean mode)";
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push @args, "$publisher";
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}
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if($orderby)
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{
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if($orderby eq 'filesize')
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{
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$dbquery .= " order by v.filesize";
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}
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elsif($orderby eq 'duration')
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{
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$dbquery .= " order by v.duration";
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}
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elsif($orderby eq 'viewcount')
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{
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$dbquery .= " order by v.viewcount";
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}
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elsif($orderby eq 'downloadcount')
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{
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$dbquery .= " order by v.downloadcount";
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}
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elsif($orderby eq 'timestamp')
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{
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$dbquery .= " order by v.timestamp";
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}
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elsif($orderby eq 'relevance' and $strquery)
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{
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$dbquery .= " order by relevance";
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}
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else
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{
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$dbquery .= " order by v.id";
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}
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if($sort eq "ascending")
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{
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$dbquery .= " asc";
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}
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elsif($sort eq "descending")
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{
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$dbquery .= " desc";
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}
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}
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fill_results(@args);
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if(@{$page->{'results'}->{'result'}} == 0)
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{
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print $query->redirect("index.pl?warning=warning_no_results");
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}
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elsif(@{$page->{'results'}->{'result'}} == 1 or $query->param('lucky'))
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{
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print $query->redirect($page->{'results'}->{'result'}[0]->{'rdf:RDF'}->{'cc:Work'}->{'dc:identifier'}[0]);
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}
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else
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{
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print output_page();
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}
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}
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elsif($query->param('advanced'))
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{
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$page->{'advancedsearch'} = [''];
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print output_page();
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}
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else
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{
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print $query->redirect("index.pl?error=error_no_query");
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}
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