package Sesse::pr0n::Index; use strict; use warnings; use Sesse::pr0n::Common qw(error dberror); use Apache2::Request; use POSIX; sub handler { my $r = shift; my $apr = Apache2::Request->new($r); my $dbh = Sesse::pr0n::Common::get_dbh(); # Find the event $r->uri =~ m#^/([a-zA-Z0-9-]+)/?$# or error($r, "Could not extract event"); my $event = $1; # Fix common error: pr0n.sesse.net/event -> pr0n.sesse.net/event/ if ($r->uri !~ m#/$#) { $r->headers_out->{'location'} = "/$event/"; return Apache2::Const::REDIRECT; } # Internal? (Ugly?) if ($r->get_server_name =~ /internal/ || $r->get_server_name =~ /skoyen\.bilder\.knatten\.com/) { my $user = Sesse::pr0n::Common::check_access($r); if (!defined($user)) { return Apache2::Const::OK; } } # Read the appropriate settings from the query string into the settings hash my %defsettings = ( thumbxres => 80, thumbyres => 64, xres => -1, yres => -1, start => 1, num => -1, all => 1, infobox => 1, rot => 0, sel => 0, fullscreen => 0, ); # Any NEF files => default to processing my $ref = $dbh->selectrow_hashref('SELECT * FROM images WHERE event=? AND LOWER(filename) LIKE \'%.nef\' LIMIT 1', undef, $event) and $defsettings{'xres'} = $defsettings{'yres'} = undef; # Reduce the front page load when in overload mode. if (Sesse::pr0n::Overload::is_in_overload($r)) { $defsettings{'num'} = 100; } my %settings = %defsettings; for my $s qw(thumbxres thumbyres xres yres start num all infobox rot sel fullscreen) { my $val = $apr->param($s); if (defined($val) && $val =~ /^(\d+)$/) { $settings{$s} = $val; } if (($s eq "num" || $s eq "xres" || $s eq "yres") && defined($val) && $val == -1) { $settings{$s} = $val; } } my $thumbxres = $settings{'thumbxres'}; my $thumbyres = $settings{'thumbyres'}; my $xres = $settings{'xres'}; my $yres = $settings{'yres'}; my $start = $settings{'start'}; my $num = $settings{'num'}; my $all = $settings{'all'}; my $infobox = $settings{'infobox'} ? '' : 'nobox/'; my $rot = $settings{'rot'}; my $sel = $settings{'sel'}; if (defined($num) && $num == -1) { $num = undef; } $ref = $dbh->selectrow_hashref('SELECT name,date,EXTRACT(EPOCH FROM last_update) AS last_update FROM events WHERE id=? AND vhost=?', undef, $event, $r->get_server_name) or error($r, "Could not find event $event", 404, "File not found"); my $date = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'date'})); my $name = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'name'})); $r->set_last_modified($ref->{'last_update'}); # If the client can use cache, do so if ((my $rc = $r->meets_conditions) != Apache2::Const::OK) { return $rc; } # Count the number of selected images. $ref = $dbh->selectrow_hashref("SELECT COUNT(*) AS num_selected FROM images WHERE event=? AND selected=\'t\'", undef, $event); my $num_selected = $ref->{'num_selected'}; # Find all images related to this event. my $where = ($all == 0) ? ' AND selected=\'t\'' : ''; my $limit = (defined($start) && defined($num) && !$settings{'fullscreen'}) ? (" LIMIT $num OFFSET " . ($start-1)) : ""; my $q = $dbh->prepare("SELECT *, (date - INTERVAL '6 hours')::date AS day FROM images WHERE event=? $where ORDER BY (date - INTERVAL '6 hours')::date,takenby,date,filename $limit") or dberror($r, "prepare()"); $q->execute($event) or dberror($r, "image enumeration"); # Print the page itself if ($settings{'fullscreen'}) { $r->content_type("text/html; charset=utf-8"); Sesse::pr0n::Templates::print_template($r, "fullscreen-header", { title => "$name [$event]" }); while (my $ref = $q->fetchrow_hashref()) { $r->print(" \"" . $infobox . $ref->{'filename'} . "\",\n"); } my %settings_no_fullscreen = %settings; $settings_no_fullscreen{'fullscreen'} = 0; my $returnurl = "http://" . $r->get_server_name . "/" . $event . "/" . Sesse::pr0n::Common::get_query_string(\%settings_no_fullscreen, \%defsettings); # *whistle* $returnurl =~ s/&/&/g; Sesse::pr0n::Templates::print_template($r, "fullscreen-footer", { vhost => $r->get_server_name, event => $event, start => $settings{'start'} - 1, returnurl => $returnurl, sel => $settings{'sel'}, }); } else { Sesse::pr0n::Common::header($r, "$name [$event]"); Sesse::pr0n::Templates::print_template($r, "date", { date => $date }); if (Sesse::pr0n::Overload::is_in_overload($r)) { Sesse::pr0n::Templates::print_template($r, "overloadmode"); } print_thumbsize($r, $event, \%settings, \%defsettings); print_viewres($r, $event, \%settings, \%defsettings); print_pagelimit($r, $event, \%settings, \%defsettings); print_infobox($r, $event, \%settings, \%defsettings); print_selected($r, $event, \%settings, \%defsettings) if ($num_selected > 0); print_fullscreen($r, $event, \%settings, \%defsettings); print_nextprev($r, $event, \%settings, \%defsettings); # Find the equipment used my $eq = $dbh->prepare(" SELECT TRIM(model.value) AS model, coalesce(TRIM(lens_spec.value), TRIM(lens.value)) AS lens, COUNT(*) AS num FROM ( SELECT * FROM images WHERE event=? $where ORDER BY (date - INTERVAL '6 hours')::date,takenby,date,filename $limit ) i LEFT JOIN exif_info model ON i.id=model.image LEFT JOIN ( SELECT * FROM exif_info WHERE tag='Lens' ) lens ON i.id=lens.image LEFT JOIN ( SELECT * FROM exif_info WHERE tag='LensSpec') lens_spec ON i.id=lens_spec.image WHERE model.tag='Model' GROUP BY 1,2 ORDER BY 1,2") or die "Couldn't prepare to find equipment: $!"; $eq->execute($event) or die "Couldn't find equipment: $!"; my @equipment = (); my %cameras_seen = (); while (my $ref = $eq->fetchrow_hashref) { if (!defined($ref->{'lens'}) && exists($cameras_seen{$ref->{'model'}})) { # # Some compact cameras seem to add lens info sometimes and not at other # times; if we have seen a camera with at least one specific lens earlier, # just combine entries without a lens with the previous one. # $equipment[$#equipment]->{'num'} += $ref->{'num'}; next; } push @equipment, $ref; $cameras_seen{$ref->{'model'}} = 1; } $eq->finish; if (scalar @equipment > 0) { Sesse::pr0n::Templates::print_template($r, "equipment-start"); for my $e (@equipment) { my $eqspec = $e->{'model'}; $eqspec .= ', ' . $e->{'lens'} if (defined($e->{'lens'})); # This isn't correct for all languages. Fix if we ever need to care. :-) if ($e->{'num'} == 1) { Sesse::pr0n::Templates::print_template($r, "equipment-item-singular", { eqspec => $eqspec }); } else { Sesse::pr0n::Templates::print_template($r, "equipment-item", { eqspec => $eqspec, num => $e->{'num'} }); } } Sesse::pr0n::Templates::print_template($r, "equipment-end"); } my $toclose = 0; my $lastupl = ""; my $img_num = $start; # Print out all thumbnails if ($rot == 1) { $r->print("
\n"); $r->print(" \n"); while (my $ref = $q->fetchrow_hashref()) { my $imgsz = ""; my $takenby = $ref->{'takenby'}; if (defined($ref->{'day'})) { $takenby .= ", " . $ref->{'day'}; } if ($takenby ne $lastupl) { $lastupl = $takenby; $r->print("

"); Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $lastupl }); print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num); $r->print("

\n"); } if ($ref->{'width'} != -1 && $ref->{'height'} != -1) { my $width = $ref->{'width'}; my $height = $ref->{'height'}; ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres); $imgsz = " width=\"$width\" height=\"$height\""; } my $filename = $ref->{'filename'}; my $uri = $infobox . $filename; if (defined($xres) && defined($yres) && $xres != -1) { $uri = "${xres}x$yres/$infobox$filename"; } elsif (defined($xres) && $xres == -1) { $uri = "original/$infobox$filename"; } $r->print("

\"\"$imgsz\n"); $r->print(" 90 {'id'} . "-90\" />\n"); $r->print(" 180 {'id'} . "-180\" />\n"); $r->print(" 270 {'id'} . "-270\" />\n"); $r->print("        " . "     Del {'id'} . "\" />

\n"); ++$img_num; } $r->print(" \n"); $r->print("
\n"); } else { while (my $ref = $q->fetchrow_hashref()) { my $imgsz = ""; my $takenby = $ref->{'takenby'}; if (defined($ref->{'day'})) { $takenby .= ", " . $ref->{'day'}; } if ($takenby ne $lastupl) { $r->print("

\n\n") if ($lastupl ne ""); $lastupl = $takenby; $r->print("

"); Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $lastupl }); print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num); $r->print("

\n"); $r->print("

\n"); } if ($ref->{'width'} != -1 && $ref->{'height'} != -1) { my $width = $ref->{'width'}; my $height = $ref->{'height'}; ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres); $imgsz = " width=\"$width\" height=\"$height\""; } my $filename = $ref->{'filename'}; my $uri = $infobox . $filename; if (defined($xres) && defined($yres) && $xres != -1) { $uri = "${xres}x$yres/$infobox$filename"; } elsif (defined($xres) && $xres == -1) { $uri = "original/$infobox$filename"; } $r->print(" \"\"$imgsz\n"); ++$img_num; } $r->print("

\n"); } print_nextprev($r, $event, \%settings, \%defsettings); Sesse::pr0n::Common::footer($r); } return Apache2::Const::OK; } sub eq_with_undef { my ($a, $b) = @_; return 1 if (!defined($a) && !defined($b)); return 0 unless (defined($a) && defined($b)); return ($a eq $b); } sub print_changes { my ($r, $event, $template, $settings, $defsettings, $var1, $var2, $alternatives) = @_; my $title = Sesse::pr0n::Templates::fetch_template($r, $template); chomp $title; $r->print("

$title:\n"); for my $a (@$alternatives) { my $text; my %newsettings = %$settings; if (ref $a) { my ($v1, $v2); ($text, $v1, $v2) = @$a; $newsettings{$var1} = $v1; $newsettings{$var2} = $v2; } else { $text = $a; # Parse the current alternative my ($v1, $v2) = split /x/, $a; $newsettings{$var1} = $v1; $newsettings{$var2} = $v2; } $r->print(" "); # Check if these settings are current (print only label) if (eq_with_undef($settings->{$var1}, $newsettings{$var1}) && eq_with_undef($settings->{$var2}, $newsettings{$var2})) { $r->print($text); } else { Sesse::pr0n::Common::print_link($r, $text, "/$event/", \%newsettings, $defsettings); } $r->print("\n"); } $r->print("

\n"); } sub print_thumbsize { my ($r, $event, $settings, $defsettings) = @_; my @alternatives = qw(80x64 120x96 160x128 240x192 320x256); print_changes($r, $event, 'thumbsize', $settings, $defsettings, 'thumbxres', 'thumbyres', \@alternatives); } sub print_viewres { my ($r, $event, $settings, $defsettings) = @_; my @alternatives = qw(320x256 512x384 640x480 800x600 1024x768 1280x960); chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'viewres-unlimited')); chomp (my $original = Sesse::pr0n::Templates::fetch_template($r, 'viewres-original')); push @alternatives, [ $unlimited, undef, undef ]; push @alternatives, [ $original, -1, -1 ]; print_changes($r, $event, 'viewres', $settings, $defsettings, 'xres', 'yres', \@alternatives); } sub print_pagelimit { my ($r, $event, $settings, $defsettings) = @_; my $title = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage'); chomp $title; $r->print("

$title:\n"); # Get choices chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage-unlimited')); my @alternatives = qw(10 50 100 500); push @alternatives, $unlimited; for my $num (@alternatives) { my %newsettings = %$settings; if ($num !~ /^\d+$/) { # unlimited $newsettings{'num'} = -1; } else { $newsettings{'num'} = $num; } $r->print(" "); if (eq_with_undef($settings->{'num'}, $newsettings{'num'})) { $r->print($num); } else { Sesse::pr0n::Common::print_link($r, $num, "/$event/", \%newsettings, $defsettings); } $r->print("\n"); } $r->print("

\n"); } sub print_infobox { my ($r, $event, $settings, $defsettings) = @_; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'infobox')); chomp (my $on = Sesse::pr0n::Templates::fetch_template($r, 'infobox-on')); chomp (my $off = Sesse::pr0n::Templates::fetch_template($r, 'infobox-off')); $r->print("

$title:\n"); my %newsettings = %$settings; if ($settings->{'infobox'} == 1) { $r->print($on); } else { $newsettings{'infobox'} = 1; Sesse::pr0n::Common::print_link($r, $on, "/$event/", \%newsettings, $defsettings); } $r->print(' '); if ($settings->{'infobox'} == 0) { $r->print($off); } else { $newsettings{'infobox'} = 0; Sesse::pr0n::Common::print_link($r, $off, "/$event/", \%newsettings, $defsettings); } $r->print('

'); } sub print_nextprev { my ($r, $event, $settings, $defsettings) = @_; my $start = $settings->{'start'}; my $num = $settings->{'num'}; my $all = $settings->{'all'}; my $dbh = Sesse::pr0n::Common::get_dbh(); my $where = ($all == 0) ? ' AND selected=\'t\'' : ''; $num = undef if (defined($num) && $num == -1); return unless (defined($start) && defined($num)); # determine total number my $ref = $dbh->selectrow_hashref("SELECT count(*) AS num_images FROM images WHERE event=? $where", undef, $event) or dberror($r, "image enumeration"); my $num_images = $ref->{'num_images'}; return if ($start == 1 && $start + $num >= $num_images); my $end = $start + $num - 1; if ($end > $num_images) { $end = $num_images; } $r->print("

\n"); # Previous if ($start > 1) { my $newstart = $start - $num; if ($newstart < 1) { $newstart = 1; } my $newend = $newstart + $num - 1; if ($newend > $num_images) { $newend = $num_images; } my %newsettings = %$settings; $newsettings{'start'} = $newstart; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'prevpage')); chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'prevaccesskey')); Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)\n", "/$event/", \%newsettings, $defsettings, $accesskey); } # This chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'thispage')); $r->print(" $title ($start-$end)\n"); # Next if ($end < $num_images) { my $newstart = $start + $num; my $newend = $newstart + $num - 1; if ($newend > $num_images) { $newend = $num_images; } my %newsettings = %$settings; $newsettings{'start'} = $newstart; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'nextpage')); chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'nextaccesskey')); Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)", "/$event/", \%newsettings, $defsettings, $accesskey); } $r->print("

\n"); } sub print_selected { my ($r, $event, $settings, $defsettings) = @_; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'show')); chomp (my $all = Sesse::pr0n::Templates::fetch_template($r, 'show-all')); chomp (my $sel = Sesse::pr0n::Templates::fetch_template($r, 'show-selected')); $r->print("

$title:\n"); my %newsettings = %$settings; if ($settings->{'all'} == 0) { $r->print($sel); } else { $newsettings{'all'} = 0; Sesse::pr0n::Common::print_link($r, $sel, "/$event/", \%newsettings, $defsettings); } $r->print(' '); if ($settings->{'all'} == 1) { $r->print($all); } else { $newsettings{'all'} = 1; Sesse::pr0n::Common::print_link($r, $all, "/$event/", \%newsettings, $defsettings); } $r->print('

'); } sub print_fullscreen { my ($r, $event, $settings, $defsettings) = @_; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen')); my %newsettings = %$settings; $newsettings{'fullscreen'} = 1; $r->print("

"); Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings); $r->print("

\n"); } sub print_fullscreen_fromhere { my ($r, $event, $settings, $defsettings, $start) = @_; chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen-fromhere')); my %newsettings = %$settings; $newsettings{'fullscreen'} = 1; $newsettings{'start'} = $start; $r->print("

"); Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings); $r->print("

\n"); } 1;