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                 # augh, this needs 8.3, so we'll have to fiddle around a bit instead
  21                 # $datesort = 'DESC NULLS LAST';
  22                 $datesort = 'DESC';
  23         } elsif ($r->uri =~ /^\/\+tags\/([a-zA-Z0-9-]+)\/?$/) {
  24                 $tag = $1;
  25                 $event = "+tags/$tag";
  26                 $abspath = 1;
  27
  28                 $datesort = 'DESC';
  29         } else {
  30                 # Find the event
  31                 $r->uri =~ /^\/([a-zA-Z0-9-]+)\/?$/
  32                         or error($r, "Could not extract event");
  33                 $event = $1;
  34                 $abspath = 0;
  35                 $tag = undef;
  36                 $datesort = 'ASC';
  37         }
  38
  39         # Fix common error: pr0n.sesse.net/event -> pr0n.sesse.net/event/
  40         if ($r->uri !~ /\/$/) {
  41                 $r->headers_out->{'location'} = $r->uri . "/";
  42                 return Apache2::Const::REDIRECT;
  43         }
  44
  45         # Internal? (Ugly?)
  46         if ($r->get_server_name =~ /internal/ || $r->get_server_name =~ /skoyen\.bilder\.knatten\.com/ || $r->get_server_name =~ /lia\.heimdal\.org/) {
  47                 my $user = Sesse::pr0n::Common::check_access($r);
  48                 if (!defined($user)) {
  49                         return Apache2::Const::OK;
  50                 }
  51         }
  52
  53         # Read the appropriate settings from the query string into the settings hash
  54         my %defsettings = (
  55                 thumbxres => 80,
  56                 thumbyres => 64,
  57                 xres => -1,
  58                 yres => -1,
  59                 start => 1,
  60                 num => 100,
  61                 all => 1,
  62                 infobox => 1,
  63                 rot => 0,
  64                 sel => 0,
  65                 fullscreen => 0,
  66                 model => undef,
  67                 lens => undef,
  68                 author => undef
  69         );
  70
  71         my $where;
  72         if (defined($tag)) {
  73                 my $tq = $dbh->quote($tag);
  74                 $where = " AND id IN ( SELECT image FROM tags WHERE tag=$tq )";
  75         } elsif ($event eq '+all') {
  76                 $where = '';
  77         } else {
  78                 $where = ' AND event=' . $dbh->quote($event);
  79         }
  80
  81         # Any NEF files => default to processing
  82         my $ref = $dbh->selectrow_hashref("SELECT * FROM images WHERE vhost=? $where AND LOWER(filename) LIKE '%.nef' LIMIT 1",
  83                 undef, $r->get_server_name)
  84                 and $defsettings{'xres'} = $defsettings{'yres'} = undef;
  85
  86         # Reduce the front page load when in overload mode.
  87         if (Sesse::pr0n::Overload::is_in_overload($r)) {
  88                 $defsettings{'num'} = 100;
  89         }
  90
  91         my %settings = %defsettings;
  92
  93         for my $s qw(thumbxres thumbyres xres yres start num all infobox rot sel fullscreen model lens author) {
  94                 my $val = $apr->param($s);
  95                 if (defined($val) && $val =~ /^(\d+)$/) {
  96                         $settings{$s} = $val;
  97                 }
  98                 if (($s eq "num" || $s eq "xres" || $s eq "yres") && defined($val) && $val == -1) {
  99                         $settings{$s} = $val;
 100                 }
 101                 if ($s eq "model" || $s eq "lens" || $s eq "author") {
 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 id NOT IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)<>'' )";
 131                 } else {
 132                         $where .= " AND id IN ( SELECT image FROM exif_info WHERE key='Model' AND TRIM(value)=$mq )";
 133                 }
 134
 135                 # This doesn't match 1:1 if there's both lens and lensspec, but it should be OK in practice
 136                 if ($lens eq '') {
 137                         # no defined lens
 138                         $where .= " AND id NOT IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)<>'' )";
 139                 } else {
 140                         $where .= " AND id IN ( SELECT image FROM exif_info WHERE (key='Lens' OR key='LensSpec') AND TRIM(value)=$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 events 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 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 COALESCE((date - INTERVAL '6 hours')::date, '1970-01-01') $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                         push @files, [ $ref->{'event'}, $ref->{'filename'} ];
 203                 }
 204
 205                 for my $i (0..$#files) {
 206                         $r->print("        [ \"" . $files[$i]->[0] . "\", \"" . $files[$i]->[1] . "\" ]");
 207                         $r->print(",") unless ($i == $#files);
 208                         $r->print("\n");
 209                 }
 210
 211                 my %settings_no_fullscreen = %settings;
 212                 $settings_no_fullscreen{'fullscreen'} = 0;
 213
 214                 my $returnurl = "http://" . $r->get_server_name . "/" . $event . "/" .
 215                         Sesse::pr0n::Common::get_query_string(\%settings_no_fullscreen, \%defsettings);
 216
 217                 # *whistle*
 218                 $returnurl =~ s/&amp;/&/g;
 219
 220                 Sesse::pr0n::Templates::print_template($r, "fullscreen-footer", {
 221                         vhost => $r->get_server_name,
 222                         start => $settings{'start'} - 1,
 223                         returnurl => $returnurl,
 224                         sel => $settings{'sel'},
 225                         infobox => $infobox
 226                 });
 227         } else {
 228                 if (defined($tag)) {
 229                         my $title = Sesse::pr0n::Templates::process_template($r, "tag-title", { tag => $tag });
 230                         Sesse::pr0n::Common::header($r, $title);
 231                 } else {
 232                         Sesse::pr0n::Common::header($r, "$name [$event]");
 233                 }
 234                 if (defined($date)) {
 235                         Sesse::pr0n::Templates::print_template($r, "date", { date => $date });
 236                 }
 237
 238                 if (Sesse::pr0n::Overload::is_in_overload($r)) {
 239                         Sesse::pr0n::Templates::print_template($r, "overloadmode");
 240                 }
 241
 242                 print_thumbsize($r, $event, \%settings, \%defsettings);
 243                 print_viewres($r, $event, \%settings, \%defsettings);
 244                 print_pagelimit($r, $event, \%settings, \%defsettings);
 245                 print_infobox($r, $event, \%settings, \%defsettings);
 246                 print_selected($r, $event, \%settings, \%defsettings) if ($num_selected > 0);
 247                 print_fullscreen($r, $event, \%settings, \%defsettings);
 248                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 249
 250                 if (1 || $event ne '+all') {
 251                         # Find the equipment used
 252                         my $eq = $dbh->prepare("
 253                                 SELECT
 254                                         TRIM(model.value) AS model,
 255                                         coalesce(TRIM(lens_spec.value), TRIM(lens.value)) AS lens,
 256                                         COUNT(*) AS num
 257                                 FROM ( SELECT * FROM images WHERE vhost=? $where ) i
 258                                         LEFT JOIN exif_info model ON i.id=model.image
 259                                         LEFT JOIN ( SELECT * FROM exif_info WHERE key='Lens' ) lens ON i.id=lens.image
 260                                         LEFT JOIN ( SELECT * FROM exif_info WHERE key='LensSpec') lens_spec ON i.id=lens_spec.image
 261                                 WHERE model.key='Model'
 262                                 GROUP BY 1,2
 263                                 ORDER BY 1,2")
 264                                 or die "Couldn't prepare to find equipment: $!";
 265                         $eq->execute($r->get_server_name)
 266                                 or die "Couldn't find equipment: $!";
 267
 268                         my @equipment = ();
 269                         my %cameras_seen = ();
 270                         while (my $ref = $eq->fetchrow_hashref) {
 271                                 if (!defined($ref->{'lens'}) && exists($cameras_seen{$ref->{'model'}})) {
 272                                         #
 273                                         # Some compact cameras seem to add lens info sometimes and not at other
 274                                         # times; if we have seen a camera with at least one specific lens earlier,
 275                                         # just combine entries without a lens with the previous one.
 276                                         #
 277                                         $equipment[$#equipment]->{'num'} += $ref->{'num'};
 278                                         next;
 279                                 }
 280                                 push @equipment, $ref;
 281                                 $cameras_seen{$ref->{'model'}} = 1;
 282                         }
 283                         $eq->finish;
 284
 285                         if (scalar @equipment > 0) {
 286                                 Sesse::pr0n::Templates::print_template($r, "equipment-start");
 287                                 for my $e (@equipment) {
 288                                         my $eqspec = $e->{'model'};
 289                                         $eqspec .= ', ' . $e->{'lens'} if (defined($e->{'lens'}));
 290                                         $eqspec = HTML::Entities::encode_entities($eqspec);
 291
 292                                         my %newsettings = %settings;
 293
 294                                         my $action;
 295                                         if (defined($model) && defined($lens)) {
 296                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "unfilter"));
 297                                                 $newsettings{'model'} = undef;
 298                                                 $newsettings{'lens'} = undef;
 299                                         } else {
 300                                                 chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "filter"));
 301                                                 $newsettings{'model'} = $e->{'model'};
 302                                                 $newsettings{'lens'} = defined($e->{'lens'}) ? $e->{'lens'} : '';
 303                                         }
 304
 305                                         my $url = "/$event/" . Sesse::pr0n::Common::get_query_string(\%newsettings, \%defsettings);
 306
 307                                         # This isn't correct for all languages. Fix if we ever need to care. :-)
 308                                         if ($e->{'num'} == 1) {
 309                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item-singular", { eqspec => $eqspec, filterurl => $url, action => $action });
 310                                         } else {
 311                                                 Sesse::pr0n::Templates::print_template($r, "equipment-item", { eqspec => $eqspec, num => $e->{'num'}, filterurl => $url, action => $action });
 312                                         }
 313                                 }
 314                                 Sesse::pr0n::Templates::print_template($r, "equipment-end");
 315                         }
 316                 }
 317
 318                 my $toclose = 0;
 319                 my $lastupl = "";
 320                 my $img_num = (defined($start) && defined($num)) ? $start : 1;
 321
 322                 # Print out all thumbnails
 323                 if ($rot == 1) {
 324                         $r->print("    <form method=\"post\" action=\"/rotate\">\n");
 325                         $r->print("      <input type=\"hidden\" name=\"event\" value=\"$event\" />\n");
 326                 }
 327
 328                 while (my $ref = $q->fetchrow_hashref()) {
 329                         my $imgsz = "";
 330                         my $takenby = $ref->{'takenby'};
 331                         if (defined($ref->{'day'})) {
 332                                  $takenby .= ", " . $ref->{'day'};
 333                         }
 334
 335                         if ($takenby ne $lastupl) {
 336                                 $r->print("    </p>\n\n") if ($lastupl ne "" && $rot != 1);
 337                                 $lastupl = $takenby;
 338
 339                                 my %newsettings = %settings;
 340
 341                                 my $action;
 342                                 if (defined($author)) {
 343                                         chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "unfilter"));
 344                                         $newsettings{'author'} = undef;
 345                                 } else {
 346                                         chomp ($action = Sesse::pr0n::Templates::fetch_template($r, "filter"));
 347                                         $newsettings{'author'} = $ref->{'takenby'};
 348                                 }
 349
 350                                 my $url = "/$event/" . Sesse::pr0n::Common::get_query_string(\%newsettings, \%defsettings);
 351
 352                                 $r->print("    <h2>");
 353                                 Sesse::pr0n::Templates::print_template($r, "submittedby", { author => $lastupl, action => $action, filterurl => $url });
 354                                 print_fullscreen_fromhere($r, $event, \%settings, \%defsettings, $img_num);
 355                                 $r->print("</h2>\n");
 356
 357                                 if ($rot != 1) {
 358                                         $r->print("    <p class=\"photos\">\n");
 359                                 }
 360                         }
 361
 362                         if ($ref->{'width'} != -1 && $ref->{'height'} != -1) {
 363                                 my $width = $ref->{'width'};
 364                                 my $height = $ref->{'height'};
 365
 366                                 ($width, $height) = Sesse::pr0n::Common::scale_aspect($width, $height, $thumbxres, $thumbyres);
 367                                 $imgsz = " width=\"$width\" height=\"$height\"";
 368                         }
 369
 370                         my $filename = $ref->{'filename'};
 371                         my $uri = $infobox . $filename;
 372                         if (defined($xres) && defined($yres) && $xres != -1) {
 373                                 $uri = "${xres}x$yres/$infobox$filename";
 374                         } elsif (defined($xres) && $xres == -1) {
 375                                 $uri = "original/$infobox$filename";
 376                         }
 377
 378                         my $prefix = "";
 379                         if ($abspath) {
 380                                 $prefix = "/" . $ref->{'event'} . "/";
 381                         }
 382
 383                         if ($rot == 1) {
 384                                 $r->print("    <p>");
 385                         } else {
 386                                 $r->print("     ");
 387                         }
 388                         $r->print("<a href=\"$prefix$uri\"><img src=\"$prefix${thumbxres}x${thumbyres}/$filename\" alt=\"\"$imgsz /></a>\n");
 389
 390                         if ($rot == 1) {
 391                                 $r->print("      90 <input type=\"checkbox\" name=\"rot-" .
 392                                         $ref->{'id'} . "-90\" />\n");
 393                                 $r->print("      180 <input type=\"checkbox\" name=\"rot-" .
 394                                         $ref->{'id'} . "-180\" />\n");
 395                                 $r->print("      270 <input type=\"checkbox\" name=\"rot-" .
 396                                         $ref->{'id'} . "-270\" />\n");
 397                                 $r->print("      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" .
 398                                         "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Del <input type=\"checkbox\" name=\"del-" . $ref->{'id'} . "\" /></p>\n");
 399                         }
 400
 401                         ++$img_num;
 402                 }
 403
 404                 if ($rot == 1) {
 405                         $r->print("      <input type=\"submit\" value=\"Rotate\" />\n");
 406                         $r->print("    </form>\n");
 407                 } else {
 408                         $r->print("    </p>\n");
 409                 }
 410
 411                 print_nextprev($r, $event, $where, \%settings, \%defsettings);
 412                 Sesse::pr0n::Common::footer($r);
 413         }
 414
 415         return Apache2::Const::OK;
 416 }
 417
 418 sub eq_with_undef {
 419         my ($a, $b) = @_;
 420
 421         return 1 if (!defined($a) && !defined($b));
 422         return 0 unless (defined($a) && defined($b));
 423         return ($a eq $b);
 424 }
 425
 426 sub print_changes {
 427         my ($r, $event, $template, $settings, $defsettings, $var1, $var2, $alternatives) = @_;
 428
 429         my $title = Sesse::pr0n::Templates::fetch_template($r, $template);
 430         chomp $title;
 431         $r->print("    <p>$title:\n");
 432
 433         for my $a (@$alternatives) {
 434                 my $text;
 435                 my %newsettings = %$settings;
 436
 437                 if (ref $a) {
 438                         my ($v1, $v2);
 439                         ($text, $v1, $v2) = @$a;
 440
 441                         $newsettings{$var1} = $v1;
 442                         $newsettings{$var2} = $v2;
 443                 } else {
 444                         $text = $a;
 445
 446                         # Parse the current alternative
 447                         my ($v1, $v2) = split /x/, $a;
 448
 449                         $newsettings{$var1} = $v1;
 450                         $newsettings{$var2} = $v2;
 451                 }
 452
 453                 $r->print("      ");
 454
 455                 # Check if these settings are current (print only label)
 456                 if (eq_with_undef($settings->{$var1}, $newsettings{$var1}) &&
 457                     eq_with_undef($settings->{$var2}, $newsettings{$var2})) {
 458                         $r->print($text);
 459                 } else {
 460                         Sesse::pr0n::Common::print_link($r, $text, "/$event/", \%newsettings, $defsettings);
 461                 }
 462                 $r->print("\n");
 463         }
 464         $r->print("    </p>\n");
 465 }
 466
 467 sub print_thumbsize {
 468         my ($r, $event, $settings, $defsettings) = @_;
 469         my @alternatives = qw(80x64 120x96 160x128 240x192 320x256);
 470
 471         print_changes($r, $event, 'thumbsize', $settings, $defsettings,
 472                       'thumbxres', 'thumbyres', \@alternatives);
 473 }
 474 sub print_viewres {
 475         my ($r, $event, $settings, $defsettings) = @_;
 476         my @alternatives = qw(320x256 512x384 640x480 800x600 1024x768 1280x960);
 477         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'viewres-unlimited'));
 478         chomp (my $original = Sesse::pr0n::Templates::fetch_template($r, 'viewres-original'));
 479         push @alternatives, [ $unlimited, undef, undef ];
 480         push @alternatives, [ $original, -1, -1 ];
 481
 482         print_changes($r, $event, 'viewres', $settings, $defsettings,
 483                       'xres', 'yres', \@alternatives);
 484 }
 485
 486 sub print_pagelimit {
 487         my ($r, $event, $settings, $defsettings) = @_;
 488
 489         my $title = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage');
 490         chomp $title;
 491         $r->print("    <p>$title:\n");
 492
 493         # Get choices
 494         chomp (my $unlimited = Sesse::pr0n::Templates::fetch_template($r, 'imgsperpage-unlimited'));
 495         my @alternatives = qw(10 50 100 500);
 496         push @alternatives, $unlimited;
 497
 498         for my $num (@alternatives) {
 499                 my %newsettings = %$settings;
 500
 501                 if ($num !~ /^\d+$/) { # unlimited
 502                         $newsettings{'num'} = -1;
 503                 } else {
 504                         $newsettings{'num'} = $num;
 505                 }
 506
 507                 $r->print("      ");
 508                 if (eq_with_undef($settings->{'num'}, $newsettings{'num'})) {
 509                         $r->print($num);
 510                 } else {
 511                         Sesse::pr0n::Common::print_link($r, $num, "/$event/", \%newsettings, $defsettings);
 512                 }
 513                 $r->print("\n");
 514         }
 515         $r->print("    </p>\n");
 516 }
 517
 518 sub print_infobox {
 519         my ($r, $event, $settings, $defsettings) = @_;
 520
 521         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'infobox'));
 522         chomp (my $on = Sesse::pr0n::Templates::fetch_template($r, 'infobox-on'));
 523         chomp (my $off = Sesse::pr0n::Templates::fetch_template($r, 'infobox-off'));
 524
 525         $r->print("    <p>$title:\n");
 526
 527         my %newsettings = %$settings;
 528
 529         if ($settings->{'infobox'} == 1) {
 530                 $r->print($on);
 531         } else {
 532                 $newsettings{'infobox'} = 1;
 533                 Sesse::pr0n::Common::print_link($r, $on, "/$event/", \%newsettings, $defsettings);
 534         }
 535
 536         $r->print(' ');
 537
 538         if ($settings->{'infobox'} == 0) {
 539                 $r->print($off);
 540         } else {
 541                 $newsettings{'infobox'} = 0;
 542                 Sesse::pr0n::Common::print_link($r, $off, "/$event/", \%newsettings, $defsettings);
 543         }
 544
 545         $r->print('</p>');
 546 }
 547
 548 sub print_nextprev {
 549         my ($r, $event, $where, $settings, $defsettings) = @_;
 550         my $start = $settings->{'start'};
 551         my $num = $settings->{'num'};
 552         my $dbh = Sesse::pr0n::Common::get_dbh();
 553
 554         $num = undef if (defined($num) && $num == -1);
 555         return unless (defined($start) && defined($num));
 556
 557         # determine total number
 558         my $ref = $dbh->selectrow_hashref("SELECT count(*) AS num_images FROM images WHERE vhost=? $where",
 559                 undef, $r->get_server_name)
 560                 or dberror($r, "image enumeration");
 561         my $num_images = $ref->{'num_images'};
 562
 563         return if ($start == 1 && $start + $num >= $num_images);
 564
 565         my $end = $start + $num - 1;
 566         if ($end > $num_images) {
 567                 $end = $num_images;
 568         }
 569
 570         $r->print("    <p class=\"nextprev\">\n");
 571
 572         # Previous
 573         if ($start > 1) {
 574                 my $newstart = $start - $num;
 575                 if ($newstart < 1) {
 576                         $newstart = 1;
 577                 }
 578                 my $newend = $newstart + $num - 1;
 579                 if ($newend > $num_images) {
 580                         $newend = $num_images;
 581                 }
 582
 583                 my %newsettings = %$settings;
 584                 $newsettings{'start'} = $newstart;
 585                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'prevpage'));
 586                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'prevaccesskey'));
 587                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)\n", "/$event/", \%newsettings, $defsettings, $accesskey);
 588         }
 589
 590         # This
 591         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'thispage'));
 592         $r->print("    $title ($start-$end)\n");
 593
 594         # Next
 595         if ($end < $num_images) {
 596                 my $newstart = $start + $num;
 597                 my $newend = $newstart + $num - 1;
 598                 if ($newend > $num_images) {
 599                         $newend = $num_images;
 600                 }
 601
 602                 my %newsettings = %$settings;
 603                 $newsettings{'start'} = $newstart;
 604                 chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'nextpage'));
 605                 chomp (my $accesskey = Sesse::pr0n::Templates::fetch_template($r, 'nextaccesskey'));
 606                 Sesse::pr0n::Common::print_link($r, "$title ($newstart-$newend)", "/$event/", \%newsettings, $defsettings, $accesskey);
 607         }
 608
 609         $r->print("    </p>\n");
 610 }
 611
 612 sub print_selected {
 613         my ($r, $event, $settings, $defsettings) = @_;
 614
 615         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'show'));
 616         chomp (my $all = Sesse::pr0n::Templates::fetch_template($r, 'show-all'));
 617         chomp (my $sel = Sesse::pr0n::Templates::fetch_template($r, 'show-selected'));
 618
 619         $r->print("    <p>$title:\n");
 620
 621         my %newsettings = %$settings;
 622
 623         if ($settings->{'all'} == 0) {
 624                 $r->print($sel);
 625         } else {
 626                 $newsettings{'all'} = 0;
 627                 Sesse::pr0n::Common::print_link($r, $sel, "/$event/", \%newsettings, $defsettings);
 628         }
 629
 630         $r->print(' ');
 631
 632         if ($settings->{'all'} == 1) {
 633                 $r->print($all);
 634         } else {
 635                 $newsettings{'all'} = 1;
 636                 Sesse::pr0n::Common::print_link($r, $all, "/$event/", \%newsettings, $defsettings);
 637         }
 638
 639         $r->print('</p>');
 640 }
 641
 642 sub print_fullscreen {
 643         my ($r, $event, $settings, $defsettings) = @_;
 644
 645         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen'));
 646
 647         my %newsettings = %$settings;
 648         $newsettings{'fullscreen'} = 1;
 649
 650         $r->print("    <p>");
 651         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 652         $r->print("</p>\n");
 653 }
 654
 655 sub print_fullscreen_fromhere {
 656         my ($r, $event, $settings, $defsettings, $start) = @_;
 657
 658         chomp (my $title = Sesse::pr0n::Templates::fetch_template($r, 'fullscreen-fromhere'));
 659
 660         my %newsettings = %$settings;
 661         $newsettings{'fullscreen'} = 1;
 662         $newsettings{'start'} = $start;
 663
 664         $r->print("    <span class=\"fsfromhere\">");
 665         Sesse::pr0n::Common::print_link($r, $title, "/$event/", \%newsettings, $defsettings);
 666         $r->print("</span>\n");
 667 }
 668
 669 1;
 670
 671