git.sesse.net Git - pr0n/blob - perl/Sesse/pr0n/Index.pm

   1 package Sesse::pr0n::Index;
   2 use strict;
   3 use warnings;
   4
   5 use Sesse::pr0n::Common qw(error dberror);
   6 use Apache2::Request;
   7 use POSIX;
   8
   9 sub handler {
  10         my $r = shift;
  11         my $apr = Apache2::Request->new($r);
  12         my $dbh = Sesse::pr0n::Common::get_dbh();
  13
  14         my ($event, $abspath, $datesort);
  15         if ($r->uri =~ /^\/\+all\/?/) {
  16                 $event = '+all';
  17                 $abspath = 1;
  18
  19                 # augh, this needs 8.3, so we'll have to fiddle around a bit instead
  20                 # $datesort = 'DESC NULLS LAST';
  21                 $datesort = 'DESC';
  22         } else {
  23                 # Find the event
  24                 $r->uri =~ /^\/([a-zA-Z0-9-]+)\/?$/
  25                         or error($r, "Could not extract event");
  26                 $event = $1;
  27                 $abspath = 0;
  28                 $datesort = 'ASC';
  29         }
  30
  31         # Fix common error: pr0n.sesse.net/event -> pr0n.sesse.net/event/
  32         if ($r->uri !~ /\/$/) {
  33                 $r->headers_out->{'location'} = "/$event/";
  34                 return Apache2::Const::REDIRECT;
  35         }
  36
  37         # Internal? (Ugly?)
  38         if ($r->get_server_name =~ /internal/ || $r->get_server_name =~ /skoyen\.bilder\.knatten\.com/ || $r->get_server_name =~ /lia\.heimdal\.org/) {
  39                 my $user = Sesse::pr0n::Common::check_access($r);
  40                 if (!defined($user)) {
  41                         return Apache2::Const::OK;
  42                 }
  43         }
  44
  45         # Read the appropriate settings from the query string into the settings hash
  46         my %defsettings = (
  47                 thumbxres => 80,
  48                 thumbyres => 64,
  49                 xres => -1,
  50                 yres => -1,
  51                 start => 1,
  52                 num => 100,
  53                 all => 1,
  54                 infobox => 1,
  55                 rot => 0,
  56                 sel => 0,
  57                 fullscreen => 0,
  58                 model => undef,
  59                 lens => undef
  60         );
  61
  62         my $where;
  63         if ($event eq '+all') {
  64                 $where = '';
  65         } else {
  66                 $where = ' AND event=' . $dbh->quote($event);
  67         }
  68
  69         # Any NEF files => default to processing
  70         my $ref = $dbh->selectrow_hashref("SELECT * FROM images WHERE vhost=? $where AND LOWER(filename) LIKE '%.nef' LIMIT 1",
  71                 undef, $r->get_server_name)
  72                 and $defsettings{'xres'} = $defsettings{'yres'} = undef;
  73
  74         # Reduce the front page load when in overload mode.
  75         if (Sesse::pr0n::Overload::is_in_overload($r)) {
  76                 $defsettings{'num'} = 100;
  77         }
  78
  79         my %settings = %defsettings;
  80
  81         for my $s qw(thumbxres thumbyres xres yres start num all infobox rot sel fullscreen model lens) {
  82                 my $val = $apr->param($s);
  83                 if (defined($val) && $val =~ /^(\d+)$/) {
  84                         $settings{$s} = $val;
  85                 }
  86                 if (($s eq "num" || $s eq "xres" || $s eq "yres") && defined($val) && $val == -1) {
  87                         $settings{$s} = $val;
  88                 }
  89                 if ($s eq "model" || $s eq "lens") {
  90                         $val =~ s/_/ /g;
  91                         $settings{$s} = $val;
  92                 }
  93         }
  94
  95         my $thumbxres = $settings{'thumbxres'};
  96         my $thumbyres = $settings{'thumbyres'};
  97         my $xres = $settings{'xres'};
  98         my $yres = $settings{'yres'};
  99         my $start = $settings{'start'};
 100         my $num = $settings{'num'};
 101         my $all = $settings{'all'};
 102         my $infobox = $settings{'infobox'} ? '' : 'nobox/';
 103         my $rot = $settings{'rot'};
 104         my $sel = $settings{'sel'};
 105         my $model = $settings{'model'};
 106         my $lens = $settings{'lens'};
 107
 108         # Construct SQL for this filter
 109         if ($all == 0) {
 110                 $where .= ' AND selected=\'t\'';
 111         }
 112         if (defined($model) && defined($lens)) {
 113                 my $mq = $dbh->quote($model);
 114                 my $lq = $dbh->quote($lens);
 115
 116                 if ($model eq '') {
 117                         # no defined model
 118                         $where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)<>'' )";
 119                 } else {
 120                         $where .= " AND id IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)=$mq )";
 121                 }
 122
 123                 # This doesn't match 1:1 if there's both lens and lensspec, but it should be OK in practice
 124                 if ($lens eq '') {
 125                         # no defined lens
 126                         $where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)<>'' )";
 127                 } else {
 128                         $where .= " AND id IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)=$lq )";
 129                 }
 130         }
 131
 132         if (defined($num) && $num == -1) {
 133                 $num = undef;
 134         }
 135
 136         my ($date, $name);
 137
 138         if ($event eq '+all') {
 139                 $ref = $dbh->selectrow_hashref("SELECT EXTRACT(EPOCH FROM MAX(last_update)) AS last_update FROM events WHERE vhost=?",
 140                         undef, $r->get_server_name)
 141                         or error($r, "Could not list events", 404, "File not found");
 142                 $date = undef;
 143                 $name = Sesse::pr0n::Templates::fetch_template($r, 'all-event-title');
 144                 $r->set_last_modified($ref->{'last_update'});
 145         } else {
 146                 $ref = $dbh->selectrow_hashref("SELECT name,date,EXTRACT(EPOCH FROM last_update) AS last_update FROM events WHERE vhost=? AND event=?",
 147                         undef, $r->get_server_name, $event)
 148                         or error($r, "Could not find event $event", 404, "File not found");
 149
 150                 $date = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'date'}));
 151                 $name = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'name'}));
 152                 $r->set_last_modified($ref->{'last_update'});
 153         }
 154
 155         # If the client can use cache, do so
 156         if ((my $rc = $r->meets_conditions) != Apache2::Const::OK) {
 157                 return $rc;
 158         }
 159
 160         # Count the number of selected images.
 161         $ref = $dbh->selectrow_hashref("SELECT COUNT(*) AS num_selected FROM images WHERE vhost=? $where AND selected=\'t\'", undef, $r->get_server_name);
 162         my $num_selected = $ref->{'num_selected'};
 163
 164         # Find all images related to this event.
 165         my $limit = (defined($start) && defined($num) && !$settings{'fullscreen'}) ? (" LIMIT $num OFFSET " . ($start-1)) : "";
 166
 167         my $q = $dbh->prepare("SELECT *, (date - INTERVAL '6 hours')::date AS day FROM images WHERE vhost=? $where ORDER BY COALESCE((date - INTERVAL '6 hours')::date, '1970-01-01') $datesort,takenby,date,filename $limit")
 168                 or dberror($r, "prepare()");
 169         $q->execute($r->get_server_name)
 170                 or dberror($r, "image enumeration");
 171
 172         # Print the page itself
 173         if ($settings{'fullscreen'}) {
 174                 $r->content_type("text/html; charset=utf-8");
 175                 Sesse::pr0n::Templates::print_template($r, "fullscreen-header", { title => "$name [$event]" });
 176
 177                 my @files = ();
 178                 while (my $ref = $q->fetchrow_hashref()) {
 179                         push @files, [ $ref->{'event'}, $ref->{'filename'} ];
 180                 }
 181
 182                 for my $i (0..$#files) {
 183                         $r->print("        [ \"" . $files[$i]->[0] . "\", \"" . $files[$i]->[1] . "\" ]");
 184                         $r->print(",") unless ($i == $#files);
 185                         $r->print("\n");
 186                 }
 187
 188                 my %settings_no_fullscreen = %settings;
 189                 $settings_no_fullscreen{'fullscreen'} = 0;
 190
 191                 my $returnurl = "http://" . $r->get_server_name . "/" . $event . "/" .
 192                         Sesse::pr0n::Common::get_query_string(\%settings_no_fullscreen, \%defsettings);
 193
 194                 # *whistle*
 195                 $returnurl =~ s/&amp;/&/g;
 196
 197                 Sesse::pr0n::Templates::print_template($r, "fullscreen-footer", {
 198                         vhost => $r->get_server_name,
 199                         start => $settings{'start'} - 1,
 200                         returnurl => $returnurl,
 201                         sel => $settings{'sel'},
 202                         infobox => $infobox
 203                 });
 204         } else {
 205                 Sesse::pr0n::Common::header($r, "$name [$event]");
 206                 if (defined($date)) {
 207                         Sesse::pr0n::Templates::print_template($r, "date", { date => $date });
 208                 }
 209
 210                 if (Sesse::pr0n::Overload::is_in_overload($r)) {
 211                         Sesse::pr0n::Templates::print_template($r, "overloadmode");
 212                 }
 213
 214                 print_thumbsize($r, $event, \%settings, \%defsettings);
 215                 print_viewres($r, $event, \%settings, \%defsettings);
 216                 print_pagelimit($r, $event, \%settings, \%defsettings);
 217                 print_infobox($r, $event, \%settings, \%defsettings);
 218                 print_selected($r, $event, \%settings, \%defsettings) if ($num_selected > 0);
 219                 print_fullscreen($r, $event, \%settings, \%defsettings);
 220                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 221
 222                 if (1 || $event ne '+all') {
 223                         # Find the equipment used
 224                         my $eq = $dbh->prepare("
 225                                 SELECT
 226                                         TRIM(model.value) AS model,
 227                                         coalesce(TRIM(lens_spec.value), TRIM(lens.value)) AS lens,
 228                                         COUNT(*) AS num
 229                                 FROM ( SELECT * FROM images WHERE vhost=? $where ) i
 230                                         LEFT JOIN exif_info model ON i.id=model.image
 231                                         LEFT JOIN ( SELECT * FROM exif_info WHERE key='Lens' ) lens ON i.id=lens.image
 232                                         LEFT JOIN ( SELECT * FROM exif_info WHERE key='LensSpec') lens_spec ON i.id=lens_spec.image
 233                                 WHERE model.key='Model'
 234                                 GROUP BY 1,2
 235                                 ORDER BY 1,2")
 236                                 or die "Couldn't prepare to find equipment: $!";
 237                         $eq->execute($r->get_server_name)
 238                                 or die "Couldn't find equipment: $!";
 239
 240                         my @equipment = ();
 241                         my %cameras_seen = ();
 242                         while (my $ref = $eq->fetchrow_hashref) {
 243                                 if (!defined($ref->{'lens'}) && exists($cameras_seen{$ref->{'model'}})) {
 244                                         #
 245                                         # Some compact cameras seem to add lens info sometimes and not at other
 246                                         # times; if we have seen a camera with at least one specific lens earlier,
 247                                         # just combine entries without a lens with the previous one.
 248                                         #
 249                                         $equipment[$#equipment]->{'num'} += $ref->{'num'};
 250                                         next;
 251                                 }
 252                                 push @equipment, $ref;
 253                                 $cameras_seen{$ref->{'model'}} = 1;
 254                         }
 255                         $eq->finish;
 256
 257                         if (scalar @equipment > 0) {
 258                                 Sesse::pr0n::Templates::print_template($r, "equipment-start");
 259                                 for my $e (@equipment) {
 260                                         my $eqspec = $e->{'model'};
 261                                         $eqspec .= ', ' . $e->{'lens'} if (defined($e->{'lens'}));
 262                                         $eqspec = HTML::Entities::encode_entities($eqspec);
 263
 264                                         my %newsettings = %settings;
 265
 266                                         my $action;
 267                                         if (defined($model) && defined($lens)) {
 268                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "unfilter"));
 269                                                 $newsettings{'model'} = undef;
 270                                                 $newsettings{'lens'} = undef;
 271                                         } else {
 272                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "filter"));
 273                                                 $newsettings{'model'} = $e->{'model'};
 274                                                 $newsettings{'lens'} = defined($e->{'lens'}) ? $e->{'lens'} : '';
 275                                         }
 276
 277                                         my $url = "/$event/" . Sesse::pr0n::Common::get_query_string(\%newsettings, \%defsettings);
 278
 279                                         # This isn't correct for all languages. Fix if we ever need to care. :-)
 280                                         if ($e->{'num'} == 1) {
 281                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item-singular", { eqspec => $eqspec, filterurl => $url, action => $action });
 282                                         } else {
 283                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item", { eqspec => $eqspec, num => $e->{'num'}, filterurl => $url, action => $action });
 284                                         }
 285                                 }
 286                                 Sesse::pr0n::Templates::print_template($r, "equipment-end");
 287                         }
 288                 }
 289
 290                 my $toclose = 0;
 291                 my $lastupl = "";
 292                 my $img_num = (defined($start) && defined($num)) ? $start : 1;
 293
 294                 # Print out all thumbnails
 295                 if ($rot == 1) {
 296                         $r->print("    <form method=\"post\" action=\"/rotate\">\n");
 297                         $r->print("      <input type=\"hidden\" name=\"event\" value=\"$event\" />\n");
 298
 299                         while (my $ref = $q->fetchrow_hashref()) {
 300                                 my $imgsz = "";
 301                                 my $takenby = $ref->{'takenby'};
 302                                 if (defined($ref->{'day'})) {
 303                                          $takenby .= ", " . $ref->{'day'};
 304                                 }
 305
 306                                 if ($takenby ne $lastupl) {
 307                                         $lastupl = $takenby;
 308                                         $r->print("    <h2>");
 309                                         Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $lastupl });
 310                                         print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num);
 311                                         $r->print("</h2>\n");
 312                                 }
 313                                 if ($ref->{'width'} != -1 && $ref->{'height'} != -1) {
 314                                         my $width = $ref->{'width'};
 315                                         my $height = $ref->{'height'};
 316
 317                                         ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres);
 318                                         $imgsz = " width=\"$width\" height=\"$height\"";
 319                                 }
 320
 321                                 my $filename = $ref->{'filename'};
 322                                 my $uri = $infobox . $filename;
 323                                 if (defined($xres) && defined($yres) && $xres != -1) {
 324                                         $uri = "${xres}x$yres/$infobox$filename";
 325                                 } elsif (defined($xres) && $xres == -1) {
 326                                         $uri = "original/$infobox$filename";
 327                                 }
 328
 329                                 my $prefix = "";
 330                                 if ($abspath) {
 331                                         $prefix = "/" . $ref->{'event'} . "/";
 332                                 }
 333
 334                                 $r->print("    <p><a href=\"$prefix$uri\"><img src=\"$prefix${thumbxres}x${thumbyres}/$filename\" alt=\"\"$imgsz /></a>\n");
 335                                 $r->print("      90 <input type=\"checkbox\" name=\"rot-" .
 336                                         $ref->{'id'} . "-90\" />\n");
 337                                 $r->print("      180 <input type=\"checkbox\" name=\"rot-" .
 338                                         $ref->{'id'} . "-180\" />\n");
 339                                 $r->print("      270 <input type=\"checkbox\" name=\"rot-" .
 340                                         $ref->{'id'} . "-270\" />\n");
 341                                 $r->print("      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" .
 342                                         "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Del <input type=\"checkbox\" name=\"del-" . $ref->{'id'} . "\" /></p>\n");
 343
 344                                 ++$img_num;
 345                         }
 346                         $r->print("      <input type=\"submit\" value=\"Rotate\" />\n");
 347                         $r->print("    </form>\n");
 348                 } else {
 349                         while (my $ref = $q->fetchrow_hashref()) {
 350                                 my $imgsz = "";
 351                                 my $takenby = $ref->{'takenby'};
 352                                 if (defined($ref->{'day'})) {
 353                                          $takenby .= ", " . $ref->{'day'};
 354                                 }
 355
 356                                 if ($takenby ne $lastupl) {
 357                                         $r->print("    </p>\n\n") if ($lastupl ne "");
 358                                         $lastupl = $takenby;
 359                                         $r->print("    <h2>");
 360                                         Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $lastupl });
 361                                         print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num);
 362                                         $r->print("</h2>\n");
 363                                         $r->print("    <p class=\"photos\">\n");
 364                                 }
 365                                 if ($ref->{'width'} != -1 && $ref->{'height'} != -1) {
 366                                         my $width = $ref->{'width'};
 367                                         my $height = $ref->{'height'};
 368
 369                                         ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres);
 370                                         $imgsz = " width=\"$width\" height=\"$height\"";
 371                                 }
 372
 373                                 my $filename = $ref->{'filename'};
 374                                 my $uri = $infobox . $filename;
 375                                 if (defined($xres) && defined($yres) && $xres != -1) {
 376                                         $uri = "${xres}x$yres/$infobox$filename";
 377                                 } elsif (defined($xres) && $xres == -1) {
 378                                         $uri = "original/$infobox$filename";
 379                                 }
 380
 381                                 my $prefix = "";
 382                                 if ($abspath) {
 383                                         $prefix = "/" . $ref->{'event'} . "/";
 384                                 }
 385
 386                                 $r->print("      <a href=\"$prefix$uri\"><img src=\"$prefix${thumbxres}x${thumbyres}/$filename\" alt=\"\"$imgsz /></a>\n");
 387
 388                                 ++$img_num;
 389                         }
 390                         $r->print("    </p>\n");
 391                 }
 392
 393                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 394                 Sesse::pr0n::Common::footer($r);
 395         }
 396
 397         return Apache2::Const::OK;
 398 }
 399
 400 sub eq_with_undef {
 401         my ($a, $b) = @_;
 402
 403         return 1 if (!defined($a) && !defined($b));
 404         return 0 unless (defined($a) && defined($b));
 405         return ($a eq $b);
 406 }
 407
 408 sub print_changes {
 409         my ($r, $event, $template, $settings, $defsettings, $var1, $var2, $alternatives) = @_;
 410
 411         my $title = Sesse::pr0n::Templates::fetch_template($r, $template);
 412         chomp $title;
 413         $r->print("    <p>$title:\n");
 414
 415         for my $a (@$alternatives) {
 416                 my $text;
 417                 my %newsettings = %$settings;
 418
 419                 if (ref $a) {
 420                         my ($v1, $v2);
 421                         ($text, $v1, $v2) = @$a;
 422
 423                         $newsettings{$var1} = $v1;
 424                         $newsettings{$var2} = $v2;
 425                 } else {
 426                         $text = $a;
 427
 428                         # Parse the current alternative
 429                         my ($v1, $v2) = split /x/, $a;
 430
 431                         $newsettings{$var1} = $v1;
 432                         $newsettings{$var2} = $v2;
 433                 }
 434
 435                 $r->print("      ");
 436
 437                 # Check if these settings are current (print only label)
 438                 if (eq_with_undef($settings->{$var1}, $newsettings{$var1}) &&
 439                     eq_with_undef($settings->{$var2}, $newsettings{$var2})) {
 440                         $r->print($text);
 441                 } else {
 442                         Sesse::pr0n::Common::print_link($r, $text, "/$event/", \%newsettings, $defsettings);
 443                 }
 444                 $r->print("\n");
 445         }
 446         $r->print("    </p>\n");
 447 }
 448
 449 sub print_thumbsize {
 450         my ($r, $event, $settings, $defsettings) = @_;
 451         my @alternatives = qw(80x64 120x96 160x128 240x192 320x256);
 452
 453         print_changes($r, $event, 'thumbsize', $settings, $defsettings,
 454                       'thumbxres', 'thumbyres', \@alternatives);
 455 }
 456 sub print_viewres {
 457         my ($r, $event, $settings, $defsettings) = @_;
 458         my @alternatives = qw(320x256 512x384 640x480 800x600 1024x768 1280x960);
 459         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'viewres-unlimited'));
 460         chomp (my $original = Sesse::pr0n::Templates::fetch_template($r, 'viewres-original'));
 461         push @alternatives, [ $unlimited, undef, undef ];
 462         push @alternatives, [ $original, -1, -1 ];
 463
 464         print_changes($r, $event, 'viewres', $settings, $defsettings,
 465                       'xres', 'yres', \@alternatives);
 466 }
 467
 468 sub print_pagelimit {
 469         my ($r, $event, $settings, $defsettings) = @_;
 470
 471         my $title = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage');
 472         chomp $title;
 473         $r->print("    <p>$title:\n");
 474
 475         # Get choices
 476         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage-unlimited'));
 477         my @alternatives = qw(10 50 100 500);
 478         push @alternatives, $unlimited;
 479
 480         for my $num (@alternatives) {
 481                 my %newsettings = %$settings;
 482
 483                 if ($num !~ /^\d+$/) { # unlimited
 484                         $newsettings{'num'} = -1;
 485                 } else {
 486                         $newsettings{'num'} = $num;
 487                 }
 488
 489                 $r->print("      ");
 490                 if (eq_with_undef($settings->{'num'}, $newsettings{'num'})) {
 491                         $r->print($num);
 492                 } else {
 493                         Sesse::pr0n::Common::print_link($r, $num, "/$event/", \%newsettings, $defsettings);
 494                 }
 495                 $r->print("\n");
 496         }
 497         $r->print("    </p>\n");
 498 }
 499
 500 sub print_infobox {
 501         my ($r, $event, $settings, $defsettings) = @_;
 502
 503         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'infobox'));
 504         chomp (my $on = Sesse::pr0n::Templates::fetch_template($r, 'infobox-on'));
 505         chomp (my $off = Sesse::pr0n::Templates::fetch_template($r, 'infobox-off'));
 506
 507         $r->print("    <p>$title:\n");
 508
 509         my %newsettings = %$settings;
 510
 511         if ($settings->{'infobox'} == 1) {
 512                 $r->print($on);
 513         } else {
 514                 $newsettings{'infobox'} = 1;
 515                 Sesse::pr0n::Common::print_link($r, $on, "/$event/", \%newsettings, $defsettings);
 516         }
 517
 518         $r->print(' ');
 519
 520         if ($settings->{'infobox'} == 0) {
 521                 $r->print($off);
 522         } else {
 523                 $newsettings{'infobox'} = 0;
 524                 Sesse::pr0n::Common::print_link($r, $off, "/$event/", \%newsettings, $defsettings);
 525         }
 526
 527         $r->print('</p>');
 528 }
 529
 530 sub print_nextprev {
 531         my ($r, $event, $where, $settings, $defsettings) = @_;
 532         my $start = $settings->{'start'};
 533         my $num = $settings->{'num'};
 534         my $dbh = Sesse::pr0n::Common::get_dbh();
 535
 536         $num = undef if (defined($num) && $num == -1);
 537         return unless (defined($start) && defined($num));
 538
 539         # determine total number
 540         my $ref = $dbh->selectrow_hashref("SELECT count(*) AS num_images FROM images WHERE vhost=? $where",
 541                 undef, $r->get_server_name)
 542                 or dberror($r, "image enumeration");
 543         my $num_images = $ref->{'num_images'};
 544
 545         return if ($start == 1 && $start + $num >= $num_images);
 546
 547         my $end = $start + $num - 1;
 548         if ($end > $num_images) {
 549                 $end = $num_images;
 550         }
 551
 552         $r->print("    <p class=\"nextprev\">\n");
 553
 554         # Previous
 555         if ($start > 1) {
 556                 my $newstart = $start - $num;
 557                 if ($newstart < 1) {
 558                         $newstart = 1;
 559                 }
 560                 my $newend = $newstart + $num - 1;
 561                 if ($newend > $num_images) {
 562                         $newend = $num_images;
 563                 }
 564
 565                 my %newsettings = %$settings;
 566                 $newsettings{'start'} = $newstart;
 567                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'prevpage'));
 568                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'prevaccesskey'));
 569                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)\n", "/$event/", \%newsettings, $defsettings, $accesskey);
 570         }
 571
 572         # This
 573         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'thispage'));
 574         $r->print("    $title ($start-$end)\n");
 575
 576         # Next
 577         if ($end < $num_images) {
 578                 my $newstart = $start + $num;
 579                 my $newend = $newstart + $num - 1;
 580                 if ($newend > $num_images) {
 581                         $newend = $num_images;
 582                 }
 583
 584                 my %newsettings = %$settings;
 585                 $newsettings{'start'} = $newstart;
 586                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'nextpage'));
 587                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'nextaccesskey'));
 588                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)", "/$event/", \%newsettings, $defsettings, $accesskey);
 589         }
 590
 591         $r->print("    </p>\n");
 592 }
 593
 594 sub print_selected {
 595         my ($r, $event, $settings, $defsettings) = @_;
 596
 597         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'show'));
 598         chomp (my $all = Sesse::pr0n::Templates::fetch_template($r, 'show-all'));
 599         chomp (my $sel = Sesse::pr0n::Templates::fetch_template($r, 'show-selected'));
 600
 601         $r->print("    <p>$title:\n");
 602
 603         my %newsettings = %$settings;
 604
 605         if ($settings->{'all'} == 0) {
 606                 $r->print($sel);
 607         } else {
 608                 $newsettings{'all'} = 0;
 609                 Sesse::pr0n::Common::print_link($r, $sel, "/$event/", \%newsettings, $defsettings);
 610         }
 611
 612         $r->print(' ');
 613
 614         if ($settings->{'all'} == 1) {
 615                 $r->print($all);
 616         } else {
 617                 $newsettings{'all'} = 1;
 618                 Sesse::pr0n::Common::print_link($r, $all, "/$event/", \%newsettings, $defsettings);
 619         }
 620
 621         $r->print('</p>');
 622 }
 623
 624 sub print_fullscreen {
 625         my ($r, $event, $settings, $defsettings) = @_;
 626
 627         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen'));
 628
 629         my %newsettings = %$settings;
 630         $newsettings{'fullscreen'} = 1;
 631
 632         $r->print("    <p>");
 633         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 634         $r->print("</p>\n");
 635 }
 636
 637 sub print_fullscreen_fromhere {
 638         my ($r, $event, $settings, $defsettings, $start) = @_;
 639
 640         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen-fromhere'));
 641
 642         my %newsettings = %$settings;
 643         $newsettings{'fullscreen'} = 1;
 644         $newsettings{'start'} = $start;
 645
 646         $r->print("    <p class=\"fsfromhere\">");
 647         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 648         $r->print("</p>\n");
 649 }
 650
 651 1;
 652
 653