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, $tag);
  15         if ($r->uri =~ /^\/\+all\/?/) {
  16                 $event = '+all';
  17                 $abspath = 1;
  18                 $tag = undef;
  19
  20                 $datesort = 'DESC NULLS LAST';
  21         } elsif ($r->uri =~ /^\/\+tags\/([a-zA-Z0-9-]+)\/?$/) {
  22                 $tag = $1;
  23                 $event = "+tags/$tag";
  24                 $abspath = 1;
  25
  26                 $datesort = 'DESC NULLS LAST';
  27         } else {
  28                 # Find the event
  29                 $r->uri =~ /^\/([a-zA-Z0-9-]+)\/?$/
  30                         or error($r, "Could not extract event");
  31                 $event = $1;
  32                 $abspath = 0;
  33                 $tag = undef;
  34                 $datesort = 'ASC NULLS LAST';
  35         }
  36
  37         # Fix common error: pr0n.sesse.net/event -> pr0n.sesse.net/event/
  38         if ($r->uri !~ /\/$/) {
  39                 $r->headers_out->{'location'} = $r->uri . "/";
  40                 return Apache2::Const::REDIRECT;
  41         }
  42
  43         # Internal? (Ugly?)
  44         if ($r->get_server_name =~ /internal/ || $r->get_server_name =~ /skoyen\.bilder\.knatten\.com/ || $r->get_server_name =~ /lia\.heimdal\.org/) {
  45                 my $user = Sesse::pr0n::Common::check_access($r);
  46                 if (!defined($user)) {
  47                         return Apache2::Const::OK;
  48                 }
  49         }
  50
  51         # Read the appropriate settings from the query string into the settings hash
  52         my %defsettings = (
  53                 thumbxres => 80,
  54                 thumbyres => 64,
  55                 xres => -1,
  56                 yres => -1,
  57                 start => 1,
  58                 num => 250,
  59                 all => 1,
  60                 infobox => 1,
  61                 rot => 0,
  62                 sel => 0,
  63                 fullscreen => 0,
  64                 model => undef,
  65                 lens => undef,
  66                 author => undef
  67         );
  68
  69         my $where;
  70         if (defined($tag)) {
  71                 my $tq = $dbh->quote($tag);
  72                 $where = " AND id IN ( SELECT image FROM tags WHERE tag=$tq )";
  73         } elsif ($event eq '+all') {
  74                 $where = '';
  75         } else {
  76                 $where = ' AND event=' . $dbh->quote($event);
  77         }
  78
  79         # Any NEF files => default to processing
  80         my $ref = $dbh->selectrow_hashref("SELECT * FROM images WHERE vhost=? $where AND ( LOWER(filename) LIKE '%.nef' OR LOWER(filename) LIKE '%.cr2' ) LIMIT 1",
  81                 undef, $r->get_server_name)
  82                 and $defsettings{'xres'} = $defsettings{'yres'} = undef;
  83
  84         # Reduce the front page load when in overload mode.
  85         if (Sesse::pr0n::Overload::is_in_overload($r)) {
  86                 $defsettings{'num'} = 100;
  87         }
  88
  89         my %settings = %defsettings;
  90
  91         for my $s (qw(thumbxres thumbyres xres yres start num all infobox rot sel fullscreen model lens author)) {
  92                 my $val = $apr->param($s);
  93                 if (defined($val) && $val =~ /^(\d+)$/) {
  94                         $settings{$s} = $val;
  95                 }
  96                 if ($s eq "num" && defined($val) && $val == -1) {
  97                         $settings{$s} = $val;
  98                 }
  99                 if (($s eq "xres" || $s eq "yres") && defined($val) && ($val == -1 || $val == -2)) {
 100                         $settings{$s} = $val;
 101                 }
 102                 if (($s eq "model" || $s eq "lens" || $s eq "author") && defined($val)) {
 103                         $settings{$s} = Sesse::pr0n::Common::pretty_unescape($val);
 104                 }
 105         }
 106
 107         my $thumbxres = $settings{'thumbxres'};
 108         my $thumbyres = $settings{'thumbyres'};
 109         my $xres = $settings{'xres'};
 110         my $yres = $settings{'yres'};
 111         my $start = $settings{'start'};
 112         my $num = $settings{'num'};
 113         my $all = $settings{'all'};
 114         my $infobox = $settings{'infobox'} ? '' : 'nobox/';
 115         my $rot = $settings{'rot'};
 116         my $sel = $settings{'sel'};
 117         my $model = $settings{'model'};
 118         my $lens = $settings{'lens'};
 119         my $author = $settings{'author'};
 120
 121         # Construct SQL for this filter
 122         if ($all == 0) {
 123                 $where .= ' AND selected=\'t\'';
 124         }
 125         if (defined($model) && defined($lens)) {
 126                 my $mq = $dbh->quote($model);
 127                 my $lq = $dbh->quote($lens);
 128
 129                 if ($model eq '') {
 130                         # no defined model
 131                         $where .= " AND model IS NULL";
 132                 } else {
 133                         $where .= " AND model=$mq";
 134                 }
 135
 136                 if ($lens eq '') {
 137                         # no defined lens
 138                         $where .= " AND lens IS NULL";
 139                 } else {
 140                         $where .= " AND lens=$lq";
 141                 }
 142         }
 143         if (defined($author)) {
 144                 my $aq = $dbh->quote($author);
 145
 146                 $where .= " AND takenby=$aq";
 147         }
 148
 149         if (defined($num) && $num == -1) {
 150                 $num = undef;
 151         }
 152
 153         my ($date, $name);
 154
 155         if ($event eq '+all' || defined($tag)) {
 156                 $ref = $dbh->selectrow_hashref("SELECT EXTRACT(EPOCH FROM MAX(last_update)) AS last_update FROM last_picture_cache WHERE vhost=?",
 157                         undef, $r->get_server_name)
 158                         or error($r, "Could not list events", 404, "File not found");
 159                 $date = undef;
 160                 $name = Sesse::pr0n::Templates::fetch_template($r, 'all-event-title');
 161                 $r->set_last_modified($ref->{'last_update'});
 162         } else {
 163                 $ref = $dbh->selectrow_hashref("SELECT name,date,EXTRACT(EPOCH FROM last_update) AS last_update FROM events NATURAL JOIN last_picture_cache WHERE vhost=? AND event=?",
 164                         undef, $r->get_server_name, $event)
 165                         or error($r, "Could not find event $event", 404, "File not found");
 166
 167                 $date = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'date'}));
 168                 $name = HTML::Entities::encode_entities(Encode::decode_utf8($ref->{'name'}));
 169                 $r->set_last_modified($ref->{'last_update'});
 170         }
 171
 172         # If the client can use cache, do so
 173         if ((my $rc = $r->meets_conditions) != Apache2::Const::OK) {
 174                 return $rc;
 175         }
 176
 177         # Count the number of selected images.
 178         $ref = $dbh->selectrow_hashref("SELECT COUNT(*) AS num_selected FROM images WHERE vhost=? $where AND selected=\'t\'", undef, $r->get_server_name);
 179         my $num_selected = $ref->{'num_selected'};
 180
 181         # Find all images related to this event.
 182         my $limit = (defined($start) && defined($num) && !$settings{'fullscreen'}) ? (" LIMIT $num OFFSET " . ($start-1)) : "";
 183
 184         my $q = $dbh->prepare("SELECT *, (date - INTERVAL '6 hours')::date AS day FROM images WHERE vhost=? $where ORDER BY (date - INTERVAL '6 hours')::date $datesort,takenby,date,filename $limit")
 185                 or dberror($r, "prepare()");
 186         $q->execute($r->get_server_name)
 187                 or dberror($r, "image enumeration");
 188
 189         # Print the page itself
 190         if ($settings{'fullscreen'}) {
 191                 $r->content_type("text/html; charset=utf-8");
 192
 193                 if (defined($tag)) {
 194                         my $title = Sesse::pr0n::Templates::process_template($r, "tag-title", { tag => $tag });
 195                         Sesse::pr0n::Templates::print_template($r, "fullscreen-header", { title => $title });
 196                 } else {
 197                         Sesse::pr0n::Templates::print_template($r, "fullscreen-header", { title => "$name [$event]" });
 198                 }
 199
 200                 my @files = ();
 201                 while (my $ref = $q->fetchrow_hashref()) {
 202                         my $width = defined($ref->{'width'}) ? $ref->{'width'} : -1;
 203                         my $height = defined($ref->{'height'}) ? $ref->{'height'} : -1;
 204                         push @files, [ $ref->{'event'}, $ref->{'filename'}, $width, $height ];
 205                 }
 206
 207                 for my $i (0..$#files) {
 208                         my $line = sprintf "        [ \"%s\", \"%s\", %d, %d ]", @{$files[$i]};
 209                         $line .= "," unless ($i == $#files);
 210                         $r->print($line . "\n");
 211                 }
 212
 213                 my %settings_no_fullscreen = %settings;
 214                 $settings_no_fullscreen{'fullscreen'} = 0;
 215
 216                 my $returnurl = "http://" . $r->get_server_name . "/" . $event . "/" .
 217                         Sesse::pr0n::Common::get_query_string(\%settings_no_fullscreen, \%defsettings);
 218
 219                 # *whistle*
 220                 $returnurl =~ s/&amp;/&/g;
 221
 222                 Sesse::pr0n::Templates::print_template($r, "fullscreen-footer", {
 223                         vhost => $r->get_server_name,
 224                         returnurl => $returnurl,
 225                         start => $settings{'start'} - 1,
 226                         sel => $settings{'sel'},
 227                         infobox => $infobox
 228                 });
 229         } else {
 230                 if (defined($tag)) {
 231                         my $title = Sesse::pr0n::Templates::process_template($r, "tag-title", { tag => $tag });
 232                         Sesse::pr0n::Common::header($r, $title);
 233                 } else {
 234                         Sesse::pr0n::Common::header($r, "$name [$event]");
 235                 }
 236                 if (defined($date)) {
 237                         Sesse::pr0n::Templates::print_template($r, "date", { date => $date });
 238                 }
 239
 240                 if (Sesse::pr0n::Overload::is_in_overload($r)) {
 241                         Sesse::pr0n::Templates::print_template($r, "overloadmode");
 242                 }
 243
 244                 print_thumbsize($r, $event, \%settings, \%defsettings);
 245                 print_viewres($r, $event, \%settings, \%defsettings);
 246                 print_pagelimit($r, $event, \%settings, \%defsettings);
 247                 print_infobox($r, $event, \%settings, \%defsettings);
 248                 print_selected($r, $event, \%settings, \%defsettings) if ($num_selected > 0);
 249                 print_fullscreen($r, $event, \%settings, \%defsettings);
 250                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 251
 252                 if (1 || $event ne '+all') {
 253                         # Find the equipment used
 254                         my $eq = $dbh->prepare("
 255                                 SELECT
 256                                         model,
 257                                         lens,
 258                                         COUNT(*) AS num
 259                                 FROM images
 260                                 WHERE vhost=? $where
 261                                 GROUP BY 1,2
 262                                 ORDER BY 1,2")
 263                                 or die "Couldn't prepare to find equipment: $!";
 264                         $eq->execute($r->get_server_name)
 265                                 or die "Couldn't find equipment: $!";
 266
 267                         my @equipment = ();
 268                         my %cameras_seen = ();
 269                         while (my $ref = $eq->fetchrow_hashref) {
 270                                 if (!defined($ref->{'lens'}) && exists($cameras_seen{$ref->{'model'}})) {
 271                                         #
 272                                         # Some compact cameras seem to add lens info sometimes and not at other
 273                                         # times; if we have seen a camera with at least one specific lens earlier,
 274                                         # just combine entries without a lens with the previous one.
 275                                         #
 276                                         $equipment[$#equipment]->{'num'} += $ref->{'num'};
 277                                         next;
 278                                 }
 279                                 push @equipment, $ref;
 280                                 $cameras_seen{$ref->{'model'}} = 1;
 281                         }
 282                         $eq->finish;
 283
 284                         if (scalar @equipment > 0) {
 285                                 Sesse::pr0n::Templates::print_template($r, "equipment-start");
 286                                 for my $e (@equipment) {
 287                                         my $eqspec = $e->{'model'};
 288                                         $eqspec .= ', ' . $e->{'lens'} if (defined($e->{'lens'}));
 289                                         $eqspec = HTML::Entities::encode_entities($eqspec);
 290
 291                                         my %newsettings = %settings;
 292
 293                                         my $action;
 294                                         if (defined($model) && defined($lens)) {
 295                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "unfilter"));
 296                                                 $newsettings{'model'} = undef;
 297                                                 $newsettings{'lens'} = undef;
 298                                                 $newsettings{'start'} = 1;
 299                                         } else {
 300                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "filter"));
 301                                                 $newsettings{'model'} = $e->{'model'};
 302                                                 $newsettings{'lens'} = defined($e->{'lens'}) ? $e->{'lens'} : '';
 303                                                 $newsettings{'start'} = 1;
 304                                         }
 305
 306                                         my $url = "/$event/" . Sesse::pr0n::Common::get_query_string(\%newsettings, \%defsettings);
 307
 308                                         # This isn't correct for all languages. Fix if we ever need to care. :-)
 309                                         if ($e->{'num'} == 1) {
 310                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item-singular", { eqspec => $eqspec, filterurl => $url, action => $action });
 311                                         } else {
 312                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item", { eqspec => $eqspec, num => $e->{'num'}, filterurl => $url, action => $action });
 313                                         }
 314                                 }
 315                                 Sesse::pr0n::Templates::print_template($r, "equipment-end");
 316                         }
 317                 }
 318
 319                 my $toclose = 0;
 320                 my $lastupl = "";
 321                 my $img_num = (defined($start) && defined($num)) ? $start : 1;
 322
 323                 # Print out all thumbnails
 324                 if ($rot == 1) {
 325                         $r->print("    <form method=\"post\" action=\"/rotate\">\n");
 326                         $r->print("      <input type=\"hidden\" name=\"event\" value=\"$event\" />\n");
 327                 }
 328
 329                 while (my $ref = $q->fetchrow_hashref()) {
 330                         my $imgsz = "";
 331                         my $takenby = $ref->{'takenby'};
 332                         my $day = '';
 333                         if (defined($ref->{'day'})) {
 334                                 $day = ", " . $ref->{'day'};
 335                         }
 336
 337                         my $groupkey = $takenby . $day;
 338
 339                         if ($groupkey ne $lastupl) {
 340                                 $r->print("    </p>\n\n") if ($lastupl ne "" && $rot != 1);
 341                                 $lastupl = $groupkey;
 342
 343                                 my %newsettings = %settings;
 344
 345                                 my $action;
 346                                 if (defined($author)) {
 347                                         chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "unfilter"));
 348                                         $newsettings{'author'} = undef;
 349                                         $newsettings{'start'} = 1;
 350                                 } else {
 351                                         chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "filter"));
 352                                         $newsettings{'author'} = $ref->{'takenby'};
 353                                         $newsettings{'start'} = 1;
 354                                 }
 355
 356                                 my $url = "/$event/" . Sesse::pr0n::Common::get_query_string(\%newsettings, \%defsettings);
 357
 358                                 $r->print("    <h2>");
 359                                 Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $takenby, action => $action, filterurl => $url, date => $day });
 360                                 print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num);
 361                                 $r->print("</h2>\n");
 362
 363                                 if ($rot != 1) {
 364                                         $r->print("    <p class=\"photos\">\n");
 365                                 }
 366                         }
 367
 368                         if (defined($ref->{'width'}) && defined($ref->{'height'})) {
 369                                 my $width = $ref->{'width'};
 370                                 my $height = $ref->{'height'};
 371
 372                                 ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres);
 373                                 $imgsz = " width=\"$width\" height=\"$height\"";
 374                         }
 375
 376                         my $filename = $ref->{'filename'};
 377                         my $uri = $infobox . $filename;
 378                         if (defined($xres) && defined($yres) && $xres != -1 && $xres != -2) {
 379                                 $uri = "${xres}x$yres/$infobox$filename";
 380                         } elsif (defined($xres) && $xres == -1) {
 381                                 $uri = "original/$infobox$filename";
 382                         }
 383
 384                         my $prefix = "";
 385                         if ($abspath) {
 386                                 $prefix = "/" . $ref->{'event'} . "/";
 387                         }
 388
 389                         if ($rot == 1) {
 390                                 $r->print("    <p>");
 391                         } else {
 392                                 $r->print("     ");
 393                         }
 394                         $r->print("<a href=\"$prefix$uri\"><img src=\"$prefix${thumbxres}x${thumbyres}/$filename\" alt=\"\"$imgsz /></a>\n");
 395
 396                         if ($rot == 1) {
 397                                 $r->print("      90 <input type=\"checkbox\" name=\"rot-" .
 398                                         $ref->{'id'} . "-90\" />\n");
 399                                 $r->print("      180 <input type=\"checkbox\" name=\"rot-" .
 400                                         $ref->{'id'} . "-180\" />\n");
 401                                 $r->print("      270 <input type=\"checkbox\" name=\"rot-" .
 402                                         $ref->{'id'} . "-270\" />\n");
 403                                 $r->print("      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" .
 404                                         "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Del <input type=\"checkbox\" name=\"del-" . $ref->{'id'} . "\" /></p>\n");
 405                         }
 406
 407                         ++$img_num;
 408                 }
 409
 410                 if ($rot == 1) {
 411                         $r->print("      <input type=\"submit\" value=\"Rotate\" />\n");
 412                         $r->print("    </form>\n");
 413                 } else {
 414                         $r->print("    </p>\n");
 415                 }
 416
 417                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 418                 Sesse::pr0n::Common::footer($r);
 419         }
 420
 421         return Apache2::Const::OK;
 422 }
 423
 424 sub eq_with_undef {
 425         my ($a, $b) = @_;
 426
 427         return 1 if (!defined($a) && !defined($b));
 428         return 0 unless (defined($a) && defined($b));
 429         return ($a eq $b);
 430 }
 431
 432 sub print_changes {
 433         my ($r, $event, $template, $settings, $defsettings, $var1, $var2, $alternatives) = @_;
 434
 435         my $title = Sesse::pr0n::Templates::fetch_template($r, $template);
 436         chomp $title;
 437         $r->print("    <p>$title:\n");
 438
 439         for my $a (@$alternatives) {
 440                 my $text;
 441                 my %newsettings = %$settings;
 442
 443                 if (ref $a) {
 444                         my ($v1, $v2);
 445                         ($text, $v1, $v2) = @$a;
 446
 447                         $newsettings{$var1} = $v1;
 448                         $newsettings{$var2} = $v2;
 449                 } else {
 450                         $text = $a;
 451
 452                         # Parse the current alternative
 453                         my ($v1, $v2) = split /x/, $a;
 454
 455                         $newsettings{$var1} = $v1;
 456                         $newsettings{$var2} = $v2;
 457                 }
 458
 459                 $r->print("      ");
 460
 461                 # Check if these settings are current (print only label)
 462                 if (eq_with_undef($settings->{$var1}, $newsettings{$var1}) &&
 463                     eq_with_undef($settings->{$var2}, $newsettings{$var2})) {
 464                         $r->print($text);
 465                 } else {
 466                         Sesse::pr0n::Common::print_link($r, $text, "/$event/", \%newsettings, $defsettings);
 467                 }
 468                 $r->print("\n");
 469         }
 470         $r->print("    </p>\n");
 471 }
 472
 473 sub print_thumbsize {
 474         my ($r, $event, $settings, $defsettings) = @_;
 475         my @alternatives = qw(80x64 120x96 160x128 240x192 320x256);
 476
 477         print_changes($r, $event, 'thumbsize', $settings, $defsettings,
 478                       'thumbxres', 'thumbyres', \@alternatives);
 479 }
 480 sub print_viewres {
 481         my ($r, $event, $settings, $defsettings) = @_;
 482         my @alternatives = qw(320x256 512x384 640x480 800x600 1024x768 1152x864 1280x960 1400x1050 1600x1200 1920x1440 2048x1536);
 483         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'viewres-unlimited'));
 484         chomp (my $original = Sesse::pr0n::Templates::fetch_template($r, 'viewres-original'));
 485         push @alternatives, [ $unlimited, -2, -2 ];
 486         push @alternatives, [ $original, -1, -1 ];
 487
 488         print_changes($r, $event, 'viewres', $settings, $defsettings,
 489                       'xres', 'yres', \@alternatives);
 490 }
 491
 492 sub print_pagelimit {
 493         my ($r, $event, $settings, $defsettings) = @_;
 494
 495         my $title = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage');
 496         chomp $title;
 497         $r->print("    <p>$title:\n");
 498
 499         # Get choices
 500         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage-unlimited'));
 501         my @alternatives = qw(10 50 100 250 500);
 502         push @alternatives, $unlimited;
 503
 504         for my $num (@alternatives) {
 505                 my %newsettings = %$settings;
 506
 507                 if ($num !~ /^\d+$/) { # unlimited
 508                         $newsettings{'num'} = -1;
 509                 } else {
 510                         $newsettings{'num'} = $num;
 511                 }
 512
 513                 $r->print("      ");
 514                 if (eq_with_undef($settings->{'num'}, $newsettings{'num'})) {
 515                         $r->print($num);
 516                 } else {
 517                         Sesse::pr0n::Common::print_link($r, $num, "/$event/", \%newsettings, $defsettings);
 518                 }
 519                 $r->print("\n");
 520         }
 521         $r->print("    </p>\n");
 522 }
 523
 524 sub print_infobox {
 525         my ($r, $event, $settings, $defsettings) = @_;
 526
 527         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'infobox'));
 528         chomp (my $on = Sesse::pr0n::Templates::fetch_template($r, 'infobox-on'));
 529         chomp (my $off = Sesse::pr0n::Templates::fetch_template($r, 'infobox-off'));
 530
 531         $r->print("    <p>$title:\n");
 532
 533         my %newsettings = %$settings;
 534
 535         if ($settings->{'infobox'} == 1) {
 536                 $r->print($on);
 537         } else {
 538                 $newsettings{'infobox'} = 1;
 539                 Sesse::pr0n::Common::print_link($r, $on, "/$event/", \%newsettings, $defsettings);
 540         }
 541
 542         $r->print(' ');
 543
 544         if ($settings->{'infobox'} == 0) {
 545                 $r->print($off);
 546         } else {
 547                 $newsettings{'infobox'} = 0;
 548                 Sesse::pr0n::Common::print_link($r, $off, "/$event/", \%newsettings, $defsettings);
 549         }
 550
 551         $r->print('</p>');
 552 }
 553
 554 sub print_nextprev {
 555         my ($r, $event, $where, $settings, $defsettings) = @_;
 556         my $start = $settings->{'start'};
 557         my $num = $settings->{'num'};
 558         my $dbh = Sesse::pr0n::Common::get_dbh();
 559
 560         $num = undef if (defined($num) && $num == -1);
 561         return unless (defined($start) && defined($num));
 562
 563         # determine total number
 564         my $ref = $dbh->selectrow_hashref("SELECT count(*) AS num_images FROM images WHERE vhost=? $where",
 565                 undef, $r->get_server_name)
 566                 or dberror($r, "image enumeration");
 567         my $num_images = $ref->{'num_images'};
 568
 569         return if ($start == 1 && $start + $num >= $num_images);
 570
 571         my $end = $start + $num - 1;
 572         if ($end > $num_images) {
 573                 $end = $num_images;
 574         }
 575
 576         $r->print("    <p class=\"nextprev\">\n");
 577
 578         # Previous
 579         if ($start > 1) {
 580                 my $newstart = $start - $num;
 581                 if ($newstart < 1) {
 582                         $newstart = 1;
 583                 }
 584                 my $newend = $newstart + $num - 1;
 585                 if ($newend > $num_images) {
 586                         $newend = $num_images;
 587                 }
 588
 589                 my %newsettings = %$settings;
 590                 $newsettings{'start'} = $newstart;
 591                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'prevpage'));
 592                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'prevaccesskey'));
 593                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)\n", "/$event/", \%newsettings, $defsettings, $accesskey);
 594         }
 595
 596         # This
 597         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'thispage'));
 598         $r->print("    $title ($start-$end)\n");
 599
 600         # Next
 601         if ($end < $num_images) {
 602                 my $newstart = $start + $num;
 603                 my $newend = $newstart + $num - 1;
 604                 if ($newend > $num_images) {
 605                         $newend = $num_images;
 606                 }
 607
 608                 my %newsettings = %$settings;
 609                 $newsettings{'start'} = $newstart;
 610                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'nextpage'));
 611                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'nextaccesskey'));
 612                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)", "/$event/", \%newsettings, $defsettings, $accesskey);
 613         }
 614
 615         $r->print("    </p>\n");
 616 }
 617
 618 sub print_selected {
 619         my ($r, $event, $settings, $defsettings) = @_;
 620
 621         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'show'));
 622         chomp (my $all = Sesse::pr0n::Templates::fetch_template($r, 'show-all'));
 623         chomp (my $sel = Sesse::pr0n::Templates::fetch_template($r, 'show-selected'));
 624
 625         $r->print("    <p>$title:\n");
 626
 627         my %newsettings = %$settings;
 628
 629         if ($settings->{'all'} == 0) {
 630                 $r->print($sel);
 631         } else {
 632                 $newsettings{'all'} = 0;
 633                 Sesse::pr0n::Common::print_link($r, $sel, "/$event/", \%newsettings, $defsettings);
 634         }
 635
 636         $r->print(' ');
 637
 638         if ($settings->{'all'} == 1) {
 639                 $r->print($all);
 640         } else {
 641                 $newsettings{'all'} = 1;
 642                 Sesse::pr0n::Common::print_link($r, $all, "/$event/", \%newsettings, $defsettings);
 643         }
 644
 645         $r->print('</p>');
 646 }
 647
 648 sub print_fullscreen {
 649         my ($r, $event, $settings, $defsettings) = @_;
 650
 651         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen'));
 652
 653         my %newsettings = %$settings;
 654         $newsettings{'fullscreen'} = 1;
 655
 656         $r->print("    <p>");
 657         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 658         $r->print("</p>\n");
 659 }
 660
 661 sub print_fullscreen_fromhere {
 662         my ($r, $event, $settings, $defsettings, $start) = @_;
 663
 664         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen-fromhere'));
 665
 666         my %newsettings = %$settings;
 667         $newsettings{'fullscreen'} = 1;
 668         $newsettings{'start'} = $start;
 669
 670         $r->print("    <span class=\"fsfromhere\">");
 671         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 672         $r->print("</span>\n");
 673 }
 674
 675 1;
 676
 677