mdw@git.distorted.org.uk Git - tgal/blob - mason/dhandler

   1 %### -*-html-*-
   2 %###
   3 %### Main output for Trivial Gallery.
   4 %###
   5 %### (c) 2021 Mark Wooding
   6 %###
   7 %
   8 %###----- Licensing notice --------------------------------------------------
   9 %###
  10 %### This file is part of Trivial Gallery.
  11 %###
  12 %### Trivial Gallery is free software: you can redistribute it and/or modify
  13 %### it under the terms of the GNU Affero General Public License as
  14 %### published by the Free Software Foundation; either version 3 of the
  15 %### License, or (at your option) any later version.
  16 %###
  17 %### Trivial Gallery is distributed in the hope that it will be useful, but
  18 %### WITHOUT ANY WARRANTY; without even the implied warranty of
  19 %### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20 %### Affero General Public License for more details.
  21 %###
  22 %### You should have received a copy of the GNU Affero General Public
  23 %### License along with Trivial Gallery.  If not, see
  24 %### <https://www.gnu.org/licenses/>.
  25 %
  26 %###-------------------------------------------------------------------------
  27 <%def .html>\
  28 % $r->content_type("text/html; charset=\"utf-8\"");
  29 <!DOCTYPE html>
  30 <!--
  31 Trivial Gallery, copyright © 2021 Mark Wooding.
  32 Free software: you can redistribute it and/or modify it under the terms
  33 of the GNU Affero General Public License.
  34 -->
  35 <html>
  36 <head>
  37   <meta name=viewport content="width=device-width initial-scale=1.0">
  38   <script type="text/javascript" src="<% "$STATICURL/tgal.js" |u %>" defer></script>
  39   <link rel=stylesheet type=text/css href="<% "$STATICURL/tgal.css" |u %>">
  40 <% $head %>\
  41   <title><% $title %></title>
  42 </head>
  43 <body>
  44 <% $m->content %>
  45 </body>
  46 </html>\
  47 %
  48 <%args>
  49         $title
  50         $head => ""
  51 </%args>
  52 </%def>
  53 %
  54 %###-------------------------------------------------------------------------
  55 <%def .not-found>\
  56 <&| .html, title => "Not found" &>
  57 <h1>Not found</h1>
  58 Failed to find &lsquo;<% $path |h %>&rsquo;.
  59 </&>
  60 % return 404;
  61 %
  62 <%args>
  63         $path
  64 </%args>
  65 </%def>
  66 %
  67 %###-------------------------------------------------------------------------
  68 <%def .contact>\
  69 <%perl>
  70         unless ($r->path_info =~ m!/$!) {
  71           $m->redirect(join_paths($SCRIPTURL, $path) . "/");
  72         }
  73         my $real = join_paths $IMGROOT, $path;
  74         my $url = join_paths $SCRIPTURL, $path;
  75         my ($dd, $ff, $ii) = listdir $real;
  76         my $links = "";
  77         my $uplink;
  78         if ($path eq "" || $path eq "/") { $uplink = undef; }
  79         else {
  80           ($uplink = $path) =~ s![^/]*/$!!;
  81           $links .= sprintf "  <link rel=up href=\"%s\">\n",
  82             urlencode "$SCRIPTURL/$uplink";
  83         }
  84         (my $nosl = $path) =~ s!/$!!;
  85 </%perl>
  86 %
  87 <&| .html, title => "Folder " . $m->interp->apply_escapes($nosl || "[top]", "h"),
  88            head => $links &>
  89 <& .breadcrumbs, what => "Folder", path => $path &>
  90 %
  91 % my $note = contents "$IMGROOT/$path/.tgal-note.html";
  92 % if (defined $note) {
  93 <div class=note>
  94 <% $note %>
  95 </div>
  96 % }
  97 %
  98 % if (@$dd) {
  99 <h2>Subfolders</h2>
 100 <div class=gallery>
 101 %   for my $d (@$dd) {
 102 %     my ($ddd, $fff, $iii) = listdir $real . "/" . $d->name;
 103 %     my $tn;
 104 %     if ($iii) { $tn = join_paths $path, $d->name, $iii->name; }
 105 %     else { $tn = undef; }
 106   <& .thumbnail, target => $d->name . "/", comment => $d->comment,
 107                  img => $tn, size => "bigthumb",
 108                  caption => $m->interp->apply_escapes($d->name, "h") &>\
 109 %   }
 110 </div>
 111 % }
 112 %
 113 % if (@$ff) {
 114 <h2>Images</h2>
 115 <div class=gallery>
 116 %   for my $f (@$ff) {
 117   <& .thumbnail, target => $f->name, comment => $f->comment,
 118                  img => $path . $f->name, size => "bigthumb",
 119                  caption => $m->interp->apply_escapes($f->name, "h") &>\
 120 %   }
 121 </div>
 122 % }
 123 %
 124 <div class=fill></div>
 125 <& .footer, path => $path &>
 126 </&>
 127 %
 128 <%args>
 129         $path
 130 </%args>
 131 </%def>
 132 %
 133 %###-------------------------------------------------------------------------
 134 <%def .image>\
 135 <%perl>
 136         my ($dir, $base, $ext) = split_path $path;
 137         my $real = join_paths $IMGROOT, $path;
 138         my $url = join_paths $IMGURL, $path;
 139         my $realdir = join_paths $IMGROOT, $dir;
 140         my $urldir = join_paths $SCRIPTURL, $dir;
 141         my ($dd, $ff, $ii) = listdir $realdir;
 142         my $vw = scaled "view", $path;
 143
 144         my $fi = undef;
 145         FILE: for (my $i = 0; $i < @$ff; $i++)
 146           { if ($ff->[$i]->name eq "$base$ext") { $fi = $i; last FILE; } }
 147         defined $fi or die "image not found in its folder?";
 148         my $this = $ff->[$fi];
 149
 150         my %link;
 151         $link{up} = "";
 152         if ($fi != 0) {
 153           $link{first} = $ff->[0]->name;
 154           $link{prev} = $ff->[$fi - 1]->name;
 155         }
 156         if ($fi != @$ff - 1) {
 157           $link{last} = $ff->[-1]->name;
 158           $link{next} = $ff->[$fi + 1]->name;
 159         }
 160
 161         my $links = "";
 162         my $pre =
 163           urlencode join_paths $SCRIPTURL, $dir;
 164         for my $rel (qw{up first prev next last}) {
 165           exists $link{$rel} and
 166             $links .= sprintf "  <link rel=%s href=\"%s\">\n",
 167               $rel, urlencode "$pre/$link{$rel}";
 168         }
 169 </%perl>
 170 %
 171 <&| .html, title => "Image " . $m->interp->apply_escapes($path, "h"),
 172            head => $links &>
 173 <& .breadcrumbs, what => "Image", path => $path &>
 174 % if ($this->comment) {
 175   <div class=comment>
 176     <p><% $this->comment %>
 177   </div>
 178 % }
 179 %
 180 <div class=viewnav>
 181 % if ($link{prev}) {
 182   <div class=prev><a class=prev href="<% "$pre/$link{prev}" |u %>">&lsaquo;</a></div>
 183 % }
 184   <a class=view href="<% $url |h %>">
 185     <img src="<% $vw |h %>">
 186   </a>
 187 % if ($link{next}) {
 188   <div class=next><a class=next href="<% "$pre/$link{next}" |u %>">&rsaquo;</a></div>
 189 % }
 190 </div>
 191 %
 192 <div class=thumbstrip>
 193 % for my $f (@$ff) {
 194 %   my $img = $dir . "/" . $f->name;
 195   <& .thumbnail, target => $f->name, img => $img, size => "bigthumb",
 196                  caption => $m->interp->apply_escapes($f->name, "h"),
 197                  focus => $f->name eq "$base$ext" &>\
 198 % }
 199 </div>
 200 <& .footer, path => $dir &>
 201 </&>
 202 %
 203 <%args>
 204         $path
 205 </%args>
 206 </%def>
 207 %
 208 %###-------------------------------------------------------------------------
 209 <%def .breadcrumbs>\
 210 % $path =~ s!/$!!;
 211 % my @p = split m!/!, $path;
 212 % my $pp = "";
 213 % my $prev = undef;
 214 <h1><% $what %> \
 215 % if (!@p) {
 216 [top]
 217 % } else {
 218 <a href="<% $SCRIPTURL |u %>/">[top]</a>&thinsp;/&thinsp;\
 219 %   STEP: for my $p (@p) {
 220 %     if (defined $prev) {
 221 %       $pp .= "$prev/";
 222 <a href="<% join_paths($SCRIPTURL, $pp) |u %>/">\
 223 <% $prev %></a>&thinsp;/&thinsp;\
 224 %     }
 225 %     $prev = $p;
 226 %   }
 227 <% $prev %>\
 228 % }
 229 </h1>
 230 <%args>
 231         $what
 232         $path
 233 </%args>
 234 </%def>
 235 %
 236 %###-------------------------------------------------------------------------
 237 <%def .thumbnail>\
 238 % my $tn;
 239 % if (defined $img) { $tn = scaled $size, $img; }
 240 % else { $tn = "$STATICURL/folder.svg"; }
 241 % if ($focus) {
 242   <figure class="thumb <% $size %>" id=focusthumb>
 243     <img class="thumb <% $size %>" load=lazy src="<% $tn |u %>">
 244     <figcaption><span class=name><% $caption %></span></figcaption>
 245 % } else {
 246   <figure class="thumb <% $size %>">
 247     <a class=thumb href="<% $target |u %>">
 248       <img class="thumb <% $size %>" load=lazy src="<% $tn |u %>">
 249       <figcaption>
 250         <span class=name><% $caption %></span>
 251 % if (defined $comment) {
 252         <span class=comment><% $comment %></span>
 253 % }
 254       </figcaption>
 255     </a>
 256 % }
 257   </figure>
 258 %
 259 <%args>
 260         $target
 261         $img
 262         $size
 263         $caption
 264         $comment => undef
 265         $focus => 0
 266 </%args>
 267 </%def>
 268 %
 269 %###-------------------------------------------------------------------------
 270 <%def .footer>\
 271 <%perl>
 272 </%perl>
 273 <div class=footer>
 274   <div class=footitem>
 275     <a href="https://www.gnu.org/licenses/agpl-3.0.en.html"><img class=licence src="<% "$STATICURL/agpl.png" |u %>"></a>
 276     Trivial Gallery, copyright &copy; 2021 Mark Wooding.
 277     Free software: you can modify it and/or redistribute it under the
 278     terms of the
 279     <a href="https://www.gnu.org/licenses/agpl-3.0.en.html">GNU Affero
 280     General Public License version 3</a>.
 281     Browse or download
 282     the <a href="https://git.distorted.org.uk/~mdw/tgal/">source code</a>.
 283   </div>
 284 % my $user =
 285 %   find_covering_file $IMGROOT, $path, ".tgal-footer.html";
 286 % if (defined $user) {
 287   <div class=footitem>
 288 <% $user %>
 289   </div>
 290 % }
 291 </div>
 292 <%args>
 293         $path
 294 </%args>
 295 </%def>
 296 %
 297 %###-------------------------------------------------------------------------
 298 <%once>
 299         use autodie;
 300 use Data::Dumper;
 301         use File::stat;
 302
 303         use TrivGal;
 304 </%once>
 305 %
 306 <%init>
 307         TrivGal->init;
 308
 309         my $path = $m->dhandler_arg;
 310         my $st = stat "$IMGROOT/$path";
 311         my $comp;
 312         if (!$st) { $comp = ".not-found"; }
 313         elsif (-d $st) { $comp = ".contact"; }
 314         elsif (-f $st) { $comp = ".image"; }
 315         else { $comp = ".not-found"; }
 316         $m->comp($comp, path => $path);
 317 </%init>
 318 %
 319 %###----- That's all, folks -------------------------------------------------