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 POSIX;
   7
   8 sub handler {
   9         my $r = shift;
  10         my $dbh = Sesse::pr0n::Common::get_dbh();
  11
  12         my ($event, $abspath, $datesort, $tag);
  13         if ($r->path_info =~ /^\/\+all\/?/) {
  14                 $event = '+all';
  15                 $abspath = 1;
  16                 $tag = undef;
  17
  18                 $datesort = 'DESC NULLS LAST';
  19         } elsif ($r->path_info =~ /^\/\+tags\/([a-zA-Z0-9-]+)\/?$/) {
  20                 $tag = $1;
  21                 $event = "+tags/$tag";
  22                 $abspath = 1;
  23
  24                 $datesort = 'DESC NULLS LAST';
  25         } else {
  26                 # Find the event
  27                 $r->path_info =~ /^\/([a-zA-Z0-9-]+)\/?$/
  28                         or return error($r, "Could not extract event");
  29                 $event = $1;
  30                 $abspath = 0;
  31                 $tag = undef;
  32                 $datesort = 'ASC NULLS LAST';
  33         }
  34
  35         # Fix common error: pr0n.sesse.net/event -> pr0n.sesse.net/event/
  36         if ($r->path_info !~ /\/$/) {
  37                 my $res = Plack::Response->new(301);
  38                 $res->header('Location' => $r->path_info . "/");
  39                 return $res;
  40         }
  41
  42         # Internal? (Ugly?)
  43         if (Sesse::pr0n::Common::get_server_name($r) =~ /internal/ ||
  44             Sesse::pr0n::Common::get_server_name($r) =~ /skoyen\.bilder\.knatten\.com/ ||
  45             Sesse::pr0n::Common::get_server_name($r) =~ /lia\.heimdal\.org/) {
  46                 my $user = Sesse::pr0n::Common::check_access($r);
  47                 return Sesse::pr0n::Common::generate_401($r) if (!defined($user));
  48         }
  49
  50         # Read the appropriate settings from the query string into the settings hash
  51         my %defsettings = (
  52                 thumbxres => 80,
  53                 thumbyres => 64,
  54                 xres => -1,
  55                 yres => -1,
  56                 start => 1,
  57                 num => 250,
  58                 all => 1,
  59                 infobox => 1,
  60                 rot => 0,
  61                 sel => 0,
  62                 fullscreen => 0,
  63                 model => undef,
  64                 lens => undef,
  65                 author => undef
  66         );
  67
  68         my $where;
  69         if (defined($tag)) {
  70                 my $tq = $dbh->quote($tag);
  71                 $where = " AND id IN ( SELECT image FROM tags WHERE tag=$tq )";
  72         } elsif ($event eq '+all') {
  73                 $where = '';
  74         } else {
  75                 $where = ' AND event=' . $dbh->quote($event);
  76         }
  77
  78         # Any NEF files => default to processing
  79         my $ref = $dbh->selectrow_hashref("SELECT * FROM images WHERE vhost=? $where AND ( LOWER(filename) LIKE '%.nef' OR LOWER(filename) LIKE '%.cr2' ) LIMIT 1",
  80                 undef, Sesse::pr0n::Common::get_server_name($r))
  81                 and $defsettings{'xres'} = $defsettings{'yres'} = undef;
  82
  83         # Reduce the front page load when in overload mode.
  84         if (Sesse::pr0n::Overload::is_in_overload($r)) {
  85                 $defsettings{'num'} = 100;
  86         }
  87
  88         my %settings = %defsettings;
  89
  90         for my $s (qw(thumbxres thumbyres xres yres start num all infobox rot sel fullscreen model lens author)) {
  91                 my $val = $r->param($s);
  92                 if (defined($val) && $val =~ /^(\d+)$/) {
  93                         $settings{$s} = $val;
  94                 }
  95                 if ($s eq "num" && defined($val) && $val == -1) {
  96                         $settings{$s} = $val;
  97                 }
  98                 if (($s eq "xres" || $s eq "yres") && defined($val) && ($val == -1 || $val == -2)) {
  99                         $settings{$s} = $val;
 100                 }
 101                 if (($s eq "model" || $s eq "lens" || $s eq "author") && defined($val)) {
 102                         $settings{$s} = Sesse::pr0n::Common::pretty_unescape($val);
 103                 }
 104         }
 105
 106         my $thumbxres = $settings{'thumbxres'};
 107         my $thumbyres = $settings{'thumbyres'};
 108         my $xres = $settings{'xres'};
 109         my $yres = $settings{'yres'};
 110         my $start = $settings{'start'};
 111         my $num = $settings{'num'};
 112         my $all = $settings{'all'};
 113         my $infobox = $settings{'infobox'} ? '' : 'nobox/';
 114         my $rot = $settings{'rot'};
 115         my $sel = $settings{'sel'};
 116         my $model = $settings{'model'};
 117         my $lens = $settings{'lens'};
 118         my $author = $settings{'author'};
 119
 120         # Construct SQL for this filter
 121         if ($all == 0) {
 122                 $where .= ' AND selected=\'t\'';
 123         }
 124         if (defined($model) && defined($lens)) {
 125                 my $mq = $dbh->quote($model);
 126                 my $lq = $dbh->quote($lens);
 127
 128                 if ($model eq '') {
 129                         # no defined model
 130                         $where .= " AND model IS NULL";
 131                 } else {
 132                         $where .= " AND model=$mq";
 133                 }
 134
 135                 if ($lens eq '') {
 136                         # no defined lens
 137                         $where .= " AND lens IS NULL";
 138                 } else {
 139                         $where .= " AND lens=$lq";
 140                 }
 141         }
 142         if (defined($author)) {
 143                 my $aq = $dbh->quote($author);
 144
 145                 $where .= " AND takenby=$aq";
 146         }
 147
 148         if (defined($num) && $num == -1) {
 149                 $num = undef;
 150         }
 151
 152         my ($date, $name);
 153
 154         if ($event eq '+all' || defined($tag)) {
 155                 $ref = $dbh->selectrow_hashref("SELECT EXTRACT(EPOCH FROM MAX(last_update)) AS last_update FROM last_picture_cache WHERE vhost=?",
 156                         undef, Sesse::pr0n::Common::get_server_name($r))
 157                         or return error($r, "Could not list events", 404, "File not found");
 158                 $date = undef;
 159                 $name = Sesse::pr0n::Templates::fetch_template($r, 'all-event-title');
 160                 Sesse::pr0n::Common::set_last_modified($r, $ref->{'last_update'});
 161         } else {
 162                 $ref = $dbh->selectrow_hashref("SELECT name,date,EXTRACT(EPOCH FROM last_update) AS last_update FROM events NATURAL JOIN last_picture_cache WHERE vhost=? AND event=?",
 163                         undef, Sesse::pr0n::Common::get_server_name($r), $event)
 164                         or return error($r, "Could not find event $event", 404, "File not found");
 165
 166                 $date = HTML::Entities::encode_entities($ref->{'date'});
 167                 $name = HTML::Entities::encode_entities($ref->{'name'});
 168                 Sesse::pr0n::Common::set_last_modified($r, $ref->{'last_update'});
 169         }
 170
 171         # # If the client can use cache, do so
 172         # if ((my $rc = $r->meets_conditions) != Apache2::Const::OK) {
 173         #       return $rc;
 174         # }
 175
 176         # Count the number of selected images.
 177         $ref = $dbh->selectrow_hashref("SELECT COUNT(*) AS num_selected FROM images WHERE vhost=? $where AND selected=\'t\'", undef, Sesse::pr0n::Common::get_server_name($r));
 178         my $num_selected = $ref->{'num_selected'};
 179
 180         # Find all images related to this event.
 181         my $limit = (defined($start) && defined($num) && !$settings{'fullscreen'}) ? (" LIMIT $num OFFSET " . ($start-1)) : "";
 182
 183         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 $limit")
 184                 or return dberror($r, "prepare()");
 185         $q->execute(Sesse::pr0n::Common::get_server_name($r))
 186                 or return dberror($r, "image enumeration");
 187
 188         # Print the page itself
 189         my $res = Plack::Response->new(200);
 190         my $io = IO::String->new;
 191         if ($settings{'fullscreen'}) {
 192                 $res->content_type("text/html; charset=utf-8");
 193
 194                 if (defined($tag)) {
 195                         my $title = Sesse::pr0n::Templates::process_template($res, $io, "tag-title", { tag => $tag });
 196                         Sesse::pr0n::Templates::print_template($r, $io, "fullscreen-header", { title => $title });
 197                 } else {
 198                         Sesse::pr0n::Templates::print_template($r, $io, "fullscreen-header", { title => "$name [$event]" });
 199                 }
 200
 201                 my @files = ();
 202                 while (my $ref = $q->fetchrow_hashref()) {
 203                         my $width = defined($ref->{'width'}) ? $ref->{'width'} : -1;
 204                         my $height = defined($ref->{'height'}) ? $ref->{'height'} : -1;
 205                         push @files, [ $ref->{'event'}, $ref->{'filename'}, $width, $height ];
 206                 }
 207
 208                 for my $i (0..$#files) {
 209                         my $line = sprintf "        [ \"%s\", \"%s\", %d, %d ]", @{$files[$i]};
 210                         $line .= "," unless ($i == $#files);
 211                         $io->print($line . "\n");
 212                 }
 213
 214                 my %settings_no_fullscreen = %settings;
 215                 $settings_no_fullscreen{'fullscreen'} = 0;
 216
 217                 my $returnurl = "http://" . Sesse::pr0n::Common::get_server_name($r) . "/" . $event . "/" .
 218                         Sesse::pr0n::Common::get_query_string(\%settings_no_fullscreen, \%defsettings);
 219
 220                 # *whistle*
 221                 $returnurl =~ s/&amp;/&/g;
 222
 223                 Sesse::pr0n::Templates::print_template($r, $io, "fullscreen-footer", {
 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, $io, "tag-title", { tag => $tag });
 232                         Sesse::pr0n::Common::header($r, $io, $title);
 233                 } else {
 234                         Sesse::pr0n::Common::header($r, $io, "$name [$event]");
 235                 }
 236                 if (defined($date)) {
 237                         Sesse::pr0n::Templates::print_template($r, $io, "date", { date => $date });
 238                 }
 239
 240                 if (Sesse::pr0n::Overload::is_in_overload($r)) {
 241                         Sesse::pr0n::Templates::print_template($r, $io, "overloadmode");
 242                 }
 243
 244                 print_thumbsize($r, $io, $event, \%settings, \%defsettings);
 245                 print_viewres($r, $io, $event, \%settings, \%defsettings);
 246                 print_pagelimit($r, $io, $event, \%settings, \%defsettings);
 247                 print_infobox($r, $io, $event, \%settings, \%defsettings);
 248                 print_selected($r, $io, $event, \%settings, \%defsettings) if ($num_selected > 0);
 249                 print_fullscreen($r, $io, $event, \%settings, \%defsettings);
 250                 print_nextprev($r, $io, $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                         $eq->execute(Sesse::pr0n::Common::get_server_name($r))
 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, $io, "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, $io, "equipment-item-singular", { eqspec => $eqspec, filterurl => $url, action => $action });
 311                                         } else {
 312                                                 Sesse::pr0n::Templates::print_template($r, $io, "equipment-item", { eqspec => $eqspec, num => $e->{'num'}, filterurl => $url, action => $action });
 313                                         }
 314                                 }
 315                                 Sesse::pr0n::Templates::print_template($r, $io, "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                         $io->print("    <form method=\"post\" action=\"/rotate\">\n");
 326                         $io->print("      <input type=\"hidden\" name=\"event\" value=\"$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                                 $io->print("    </p>\n\n") if ($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                                 $io->print("    <h2>");
 359                                 Sesse::pr0n::Templates::print_template($r, $io, "submittedby", { author => $takenby, action => $action, filterurl => $url, date => $day });
 360                                 print_fullscreen_fromhere($r, $io, $event, \%settings, \%defsettings, $img_num);
 361                                 $io->print("</h2>\n");
 362
 363                                 if ($rot != 1) {
 364                                         $io->print("    <p class=\"photos\">\n");
 365                                 }
 366                         }
 367
 368                         if (defined($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                                 $io->print("    <p>");
 391                         } else {
 392                                 $io->print("     ");
 393                         }
 394                         $io->print("<a href=\"$prefix$uri\"><img src=\"$prefix${thumbxres}x${thumbyres}/$filename\" alt=\"\"$imgsz /></a>\n");
 395
 396                         if ($rot == 1) {
 397                                 $io->print("      90 <input type=\"checkbox\" name=\"rot-" .
 398                                         $ref->{'id'} . "-90\" />\n");
 399                                 $io->print("      180 <input type=\"checkbox\" name=\"rot-" .
 400                                         $ref->{'id'} . "-180\" />\n");
 401                                 $io->print("      270 <input type=\"checkbox\" name=\"rot-" .
 402                                         $ref->{'id'} . "-270\" />\n");
 403                                 $io->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                         $io->print("      <input type=\"submit\" value=\"Rotate\" />\n");
 412                         $io->print("    </form>\n");
 413                 } else {
 414                         $io->print("    </p>\n");
 415                 }
 416
 417                 print_nextprev($r, $io, $event, $where, \%settings, \%defsettings);
 418                 Sesse::pr0n::Common::footer($r, $io);
 419         }
 420
 421         $io->setpos(0);
 422         $res->body($io);
 423         return $res;
 424 }
 425
 426 sub eq_with_undef {
 427         my ($a, $b) = @_;
 428
 429         return 1 if (!defined($a) && !defined($b));
 430         return 0 unless (defined($a) && defined($b));
 431         return ($a eq $b);
 432 }
 433
 434 sub print_changes {
 435         my ($r, $io, $event, $template, $settings, $defsettings, $var1, $var2, $alternatives) = @_;
 436
 437         my $title = Sesse::pr0n::Templates::fetch_template($r, $template);
 438         chomp $title;
 439         $io->print("    <p>$title:\n");
 440
 441         for my $a (@$alternatives) {
 442                 my $text;
 443                 my %newsettings = %$settings;
 444
 445                 if (ref $a) {
 446                         my ($v1, $v2);
 447                         ($text, $v1, $v2) = @$a;
 448
 449                         $newsettings{$var1} = $v1;
 450                         $newsettings{$var2} = $v2;
 451                 } else {
 452                         $text = $a;
 453
 454                         # Parse the current alternative
 455                         my ($v1, $v2) = split /x/, $a;
 456
 457                         $newsettings{$var1} = $v1;
 458                         $newsettings{$var2} = $v2;
 459                 }
 460
 461                 $io->print("      ");
 462
 463                 # Check if these settings are current (print only label)
 464                 if (eq_with_undef($settings->{$var1}, $newsettings{$var1}) &&
 465                     eq_with_undef($settings->{$var2}, $newsettings{$var2})) {
 466                         $io->print($text);
 467                 } else {
 468                         Sesse::pr0n::Common::print_link($io, $text, "/$event/", \%newsettings, $defsettings);
 469                 }
 470                 $io->print("\n");
 471         }
 472         $io->print("    </p>\n");
 473 }
 474
 475 sub print_thumbsize {
 476         my ($r, $io, $event, $settings, $defsettings) = @_;
 477         my @alternatives = qw(80x64 120x96 160x128 240x192 320x256);
 478
 479         print_changes($r, $io, $event, 'thumbsize', $settings, $defsettings,
 480                       'thumbxres', 'thumbyres', \@alternatives);
 481 }
 482 sub print_viewres {
 483         my ($r, $io, $event, $settings, $defsettings) = @_;
 484         my @alternatives = qw(320x256 512x384 640x480 800x600 1024x768 1152x864 1280x960 1400x1050 1600x1200 1920x1440 2048x1536 2304x1728);
 485         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'viewres-unlimited'));
 486         chomp (my $original = Sesse::pr0n::Templates::fetch_template($r, 'viewres-original'));
 487         push @alternatives, [ $unlimited, -2, -2 ];
 488         push @alternatives, [ $original, -1, -1 ];
 489
 490         print_changes($r, $io, $event, 'viewres', $settings, $defsettings,
 491                       'xres', 'yres', \@alternatives);
 492 }
 493
 494 sub print_pagelimit {
 495         my ($r, $io, $event, $settings, $defsettings) = @_;
 496
 497         my $title = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage');
 498         chomp $title;
 499         $io->print("    <p>$title:\n");
 500
 501         # Get choices
 502         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage-unlimited'));
 503         my @alternatives = qw(10 50 100 250 500);
 504         push @alternatives, $unlimited;
 505
 506         for my $num (@alternatives) {
 507                 my %newsettings = %$settings;
 508
 509                 if ($num !~ /^\d+$/) { # unlimited
 510                         $newsettings{'num'} = -1;
 511                 } else {
 512                         $newsettings{'num'} = $num;
 513                 }
 514
 515                 $io->print("      ");
 516                 if (eq_with_undef($settings->{'num'}, $newsettings{'num'})) {
 517                         $io->print($num);
 518                 } else {
 519                         Sesse::pr0n::Common::print_link($io, $num, "/$event/", \%newsettings, $defsettings);
 520                 }
 521                 $io->print("\n");
 522         }
 523         $io->print("    </p>\n");
 524 }
 525
 526 sub print_infobox {
 527         my ($r, $io, $event, $settings, $defsettings) = @_;
 528
 529         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'infobox'));
 530         chomp (my $on = Sesse::pr0n::Templates::fetch_template($r, 'infobox-on'));
 531         chomp (my $off = Sesse::pr0n::Templates::fetch_template($r, 'infobox-off'));
 532
 533         $io->print("    <p>$title:\n");
 534
 535         my %newsettings = %$settings;
 536
 537         if ($settings->{'infobox'} == 1) {
 538                 $io->print($on);
 539         } else {
 540                 $newsettings{'infobox'} = 1;
 541                 Sesse::pr0n::Common::print_link($io, $on, "/$event/", \%newsettings, $defsettings);
 542         }
 543
 544         $io->print(' ');
 545
 546         if ($settings->{'infobox'} == 0) {
 547                 $io->print($off);
 548         } else {
 549                 $newsettings{'infobox'} = 0;
 550                 Sesse::pr0n::Common::print_link($io, $off, "/$event/", \%newsettings, $defsettings);
 551         }
 552
 553         $io->print('</p>');
 554 }
 555
 556 sub print_nextprev {
 557         my ($r, $io, $event, $where, $settings, $defsettings) = @_;
 558         my $start = $settings->{'start'};
 559         my $num = $settings->{'num'};
 560         my $dbh = Sesse::pr0n::Common::get_dbh();
 561
 562         $num = undef if (defined($num) && $num == -1);
 563         return unless (defined($start) && defined($num));
 564
 565         # determine total number
 566         my $ref = $dbh->selectrow_hashref("SELECT count(*) AS num_images FROM images WHERE vhost=? $where",
 567                 undef, Sesse::pr0n::Common::get_server_name($r))
 568                 or return dberror($r, "image enumeration");
 569         my $num_images = $ref->{'num_images'};
 570
 571         return if ($start == 1 && $start + $num >= $num_images);
 572
 573         my $end = $start + $num - 1;
 574         if ($end > $num_images) {
 575                 $end = $num_images;
 576         }
 577
 578         $io->print("    <p class=\"nextprev\">\n");
 579
 580         # Previous
 581         if ($start > 1) {
 582                 my $newstart = $start - $num;
 583                 if ($newstart < 1) {
 584                         $newstart = 1;
 585                 }
 586                 my $newend = $newstart + $num - 1;
 587                 if ($newend > $num_images) {
 588                         $newend = $num_images;
 589                 }
 590
 591                 my %newsettings = %$settings;
 592                 $newsettings{'start'} = $newstart;
 593                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'prevpage'));
 594                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'prevaccesskey'));
 595                 Sesse::pr0n::Common::print_link($io, "$title ($newstart-$newend)\n", "/$event/", \%newsettings, $defsettings, $accesskey);
 596         }
 597
 598         # This
 599         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'thispage'));
 600         $io->print("    $title ($start-$end)\n");
 601
 602         # Next
 603         if ($end < $num_images) {
 604                 my $newstart = $start + $num;
 605                 my $newend = $newstart + $num - 1;
 606                 if ($newend > $num_images) {
 607                         $newend = $num_images;
 608                 }
 609
 610                 my %newsettings = %$settings;
 611                 $newsettings{'start'} = $newstart;
 612                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'nextpage'));
 613                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'nextaccesskey'));
 614                 Sesse::pr0n::Common::print_link($io, "$title ($newstart-$newend)", "/$event/", \%newsettings, $defsettings, $accesskey);
 615         }
 616
 617         $io->print("    </p>\n");
 618 }
 619
 620 sub print_selected {
 621         my ($r, $io, $event, $settings, $defsettings) = @_;
 622
 623         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'show'));
 624         chomp (my $all = Sesse::pr0n::Templates::fetch_template($r, 'show-all'));
 625         chomp (my $sel = Sesse::pr0n::Templates::fetch_template($r, 'show-selected'));
 626
 627         $io->print("    <p>$title:\n");
 628
 629         my %newsettings = %$settings;
 630
 631         if ($settings->{'all'} == 0) {
 632                 $io->print($sel);
 633         } else {
 634                 $newsettings{'all'} = 0;
 635                 Sesse::pr0n::Common::print_link($io, $sel, "/$event/", \%newsettings, $defsettings);
 636         }
 637
 638         $io->print(' ');
 639
 640         if ($settings->{'all'} == 1) {
 641                 $io->print($all);
 642         } else {
 643                 $newsettings{'all'} = 1;
 644                 Sesse::pr0n::Common::print_link($io, $all, "/$event/", \%newsettings, $defsettings);
 645         }
 646
 647         $io->print('</p>');
 648 }
 649
 650 sub print_fullscreen {
 651         my ($r, $io, $event, $settings, $defsettings) = @_;
 652
 653         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen'));
 654
 655         my %newsettings = %$settings;
 656         $newsettings{'fullscreen'} = 1;
 657
 658         $io->print("    <p>");
 659         Sesse::pr0n::Common::print_link($io, $title, "/$event/", \%newsettings, $defsettings);
 660         $io->print("</p>\n");
 661 }
 662
 663 sub print_fullscreen_fromhere {
 664         my ($r, $io, $event, $settings, $defsettings, $start) = @_;
 665
 666         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen-fromhere'));
 667
 668         my %newsettings = %$settings;
 669         $newsettings{'fullscreen'} = 1;
 670         $newsettings{'start'} = $start;
 671
 672         $io->print("    <span class=\"fsfromhere\">");
 673         Sesse::pr0n::Common::print_link($io, $title, "/$event/", \%newsettings, $defsettings);
 674         $io->print("</span>\n");
 675 }
 676
 677 1;
 678
 679