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 . "/", img => $tn,
 107                  caption => $m->interp->apply_escapes($d->name, "h"),
 108                  comment => $d->comment &>\
 109 %   }
 110 </div>
 111 % }
 112 %
 113 % if (@$ff) {
 114 <h2>Images</h2>
 115 <div class=gallery>
 116 %   for my $f (@$ff) {
 117   <& .thumbnail, target => $f->name, img => $path . $f->name,
 118                  caption => $m->interp->apply_escapes($f->name, "h"),
 119                  comment => $f->comment &>\
 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   <& .thumbnail, target => $f->name, img => $dir . "/" . $f->name,
 195                  caption => $m->interp->apply_escapes($f->name, "h"),
 196                  focus => $f->name eq "$base$ext" &>\
 197 % }
 198 </div>
 199 <& .footer, path => $dir &>
 200 </&>
 201 %
 202 <%args>
 203         $path
 204 </%args>
 205 </%def>
 206 %
 207 %###-------------------------------------------------------------------------
 208 <%def .breadcrumbs>\
 209 % $path =~ s!/$!!;
 210 % my @p = split m!/!, $path;
 211 % my $pp = "";
 212 % my $prev = undef;
 213 <h1><% $what %> \
 214 % if (!@p) {
 215 [top]
 216 % } else {
 217 <a href="<% $SCRIPTURL |u %>/">[top]</a>&thinsp;/&thinsp;\
 218 %   STEP: for my $p (@p) {
 219 %     if (defined $prev) {
 220 %       $pp .= "$prev/";
 221 <a href="<% join_paths($SCRIPTURL, $pp) |u %>/">\
 222 <% $prev %></a>&thinsp;/&thinsp;\
 223 %     }
 224 %     $prev = $p;
 225 %   }
 226 <% $prev %>\
 227 % }
 228 </h1>
 229 <%args>
 230         $what
 231         $path
 232 </%args>
 233 </%def>
 234 %
 235 %###-------------------------------------------------------------------------
 236 <%def .thumbnail>\
 237 % my $tn;
 238 % if (defined $img) { $tn = scaled "thumb", $img; }
 239 % else { $tn = "$STATICURL/folder.svg"; }
 240 % if ($focus) {
 241   <div class=pic id=focusthumb>
 242     <img class=thumb src="<% $tn |u %>">
 243     <div class=caption><span class=name><% $caption %></span></div>
 244 % } else {
 245   <div class=pic>
 246     <a class=pic href="<% $target |u %>">
 247       <img class=thumb src="<% $tn |u %>">
 248       <div class=caption>
 249         <span class=name><% $caption %></span>
 250 % if (defined $comment) {
 251         <span class=comment><% $comment %></span>
 252 % }
 253       </div>
 254     </a>
 255 % }
 256   </div>
 257 %
 258 <%args>
 259         $target
 260         $img
 261         $caption
 262         $comment => undef
 263         $focus => 0
 264 </%args>
 265 </%def>
 266 %
 267 %###-------------------------------------------------------------------------
 268 <%def .footer>\
 269 <%perl>
 270 </%perl>
 271 <div class=footer>
 272   <div class=footitem>
 273     <a href="https://www.gnu.org/licenses/agpl-3.0.en.html"><img class=licence src="<% "$STATICURL/agpl.png" |u %>"></a>
 274     Trivial Gallery, copyright &copy; 2021 Mark Wooding.
 275     Free software: you can modify it and/or redistribute it under the
 276     terms of the
 277     <a href="https://www.gnu.org/licenses/agpl-3.0.en.html">GNU Affero
 278     General Public License version 3</a>.
 279     Browse or download
 280     the <a href="https://git.distorted.org.uk/~mdw/tgal/">source code</a>.
 281   </div>
 282 % my $user =
 283 %   find_covering_file $IMGROOT, $path, ".tgal-footer.html";
 284 % if (defined $user) {
 285   <div class=footitem>
 286 <% $user %>
 287   </div>
 288 % }
 289 </div>
 290 <%args>
 291         $path
 292 </%args>
 293 </%def>
 294 %
 295 %###-------------------------------------------------------------------------
 296 <%once>
 297         use autodie;
 298 use Data::Dumper;
 299         use File::stat;
 300
 301         use TrivGal;
 302 </%once>
 303 %
 304 <%init>
 305         TrivGal->init;
 306
 307         my $path = $m->dhandler_arg;
 308         my $st = stat "$IMGROOT/$path";
 309         my $comp;
 310         if (!$st) { $comp = ".not-found"; }
 311         elsif (-d $st) { $comp = ".contact"; }
 312         elsif (-f $st) { $comp = ".image"; }
 313         else { $comp = ".not-found"; }
 314         $m->comp($comp, path => $path);
 315 </%init>
 316 %
 317 %###----- That's all, folks -------------------------------------------------