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6ac5dde2 MW |
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 | % $r->content_type("text/html; charset=\"utf-8\""); | |
29 | <!DOCTYPE html> | |
30 | <!-- | |
31 | Trivial Gallery, copyright © 2021 Mark Wooding. | |
32 | Free software: you can redistribute it and/or modify it under the terms | |
33 | of the GNU Affero General Public License. | |
34 | --> | |
35 | <html> | |
36 | <head> | |
37 | <meta name=viewport content="width=device-width initial-scale=1.0"> | |
988a1d43 MW |
38 | <script type="text/javascript" src="<% "$STATICURL/tgal.js" |hu %>" defer></script> |
39 | <link rel=stylesheet type=text/css href="<% "$STATICURL/tgal.css" |hu %>"> | |
6ac5dde2 MW |
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 ‘<% $path |h %>’. | |
59 | </&> | |
60 | % return 404; | |
61 | % | |
62 | <%args> | |
63 | $path | |
64 | </%args> | |
65 | </%def> | |
66 | % | |
67 | %###------------------------------------------------------------------------- | |
68 | <%def .contact>\ | |
69 | <%perl> | |
458a80b2 MW |
70 | unless ($r->path_info =~ m!/$!) |
71 | { $m->redirect(join_paths($SCRIPTURL, $path) . "/"); } | |
72 | ||
6ac5dde2 MW |
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 = $path) =~ s!/$!!; | |
6e749fab | 85 | |
f4b90914 | 86 | my $size = "medthumb"; |
6e749fab | 87 | my %tn; |
f6ac1767 | 88 | my %count; |
6e749fab | 89 | for my $f (@$ff) |
ccaab4e8 | 90 | { $tn{$f} = TrivGal::Image->new($path . $f->name)->scale($size); } |
6e749fab | 91 | for my $d (@$dd) { |
2fe5383f | 92 | my $p = join_paths $path, $d->name; |
b0e94d8a MW |
93 | my ($ddd, $fff, $iii); |
94 | ($ddd, $fff, $iii) = listdir join_paths $IMGROOT, $p; | |
f6ac1767 MW |
95 | |
96 | my $count = ""; | |
97 | $count .= scalar(@$ddd) . "/" if @$ddd; | |
98 | $count .= scalar(@$fff) if @$fff; | |
99 | $count{$d} = $count; | |
100 | ||
2fe5383f | 101 | DIR: for (;;) { |
2fe5383f MW |
102 | if (defined $iii) { |
103 | my $index = join_paths $p, $iii->name; | |
ccaab4e8 | 104 | $tn{$d} = TrivGal::Image->new($index)->scale($size); |
2fe5383f MW |
105 | last DIR; |
106 | } | |
107 | if (!@$ddd) { $tn{$d} = undef; last DIR; } | |
108 | $p = join_paths $p, $ddd->[0]->name; | |
b0e94d8a | 109 | ($ddd, $fff, $iii) = listdir join_paths $IMGROOT, $p; |
2fe5383f | 110 | } |
6e749fab | 111 | } |
6ac5dde2 MW |
112 | </%perl> |
113 | % | |
3d7d20f8 MW |
114 | <&| .html, title => |
115 | "Folder " . $m->interp->apply_escapes($nosl || "[top]", "h"), | |
6ac5dde2 | 116 | head => $links &> |
aa5c3a51 MW |
117 | <&| .breadcrumbs, what => "Folder", path => $path &> |
118 | <div class="menu"> | |
119 | <a href="<% "$SCRIPTURL/" . substr($path, 0, -1) . ".zip" |hu %>">[zip]</a> | |
120 | </div> | |
121 | </&> | |
6ac5dde2 MW |
122 | % |
123 | % my $note = contents "$IMGROOT/$path/.tgal-note.html"; | |
124 | % if (defined $note) { | |
125 | <div class=note> | |
126 | <% $note %> | |
127 | </div> | |
128 | % } | |
129 | % | |
130 | % if (@$dd) { | |
131 | <h2>Subfolders</h2> | |
6e749fab | 132 | <div class="gallery <% $size %>"> |
24f4eac3 | 133 | <& .thumbnail, target => $d->name, comment => $d->comment, |
ccaab4e8 | 134 | tn => $tn{$d}, size => $size, |
27ad11a2 | 135 | caption => |
f6ac1767 MW |
136 | $m->interp->apply_escapes($d->name, "h") . |
137 | " [$count{$d}]" &>\ | |
6e749fab | 138 | % } |
f4b90914 | 139 | </div> |
6ac5dde2 MW |
140 | % } |
141 | % | |
142 | % if (@$ff) { | |
143 | <h2>Images</h2> | |
6e749fab | 144 | <div class="gallery <% $size %>"> |
f4b90914 | 145 | % for my $f (@$ff) { |
dfdd1964 | 146 | <& .thumbnail, target => $f->name, comment => $f->comment, |
ccaab4e8 | 147 | tn => $tn{$f}, size => $size, |
dfdd1964 | 148 | caption => $m->interp->apply_escapes($f->name, "h") &>\ |
6e749fab | 149 | % } |
f4b90914 | 150 | </div> |
6ac5dde2 MW |
151 | % } |
152 | % | |
153 | <div class=fill></div> | |
154 | <& .footer, path => $path &> | |
155 | </&> | |
156 | % | |
157 | <%args> | |
158 | $path | |
159 | </%args> | |
160 | </%def> | |
161 | % | |
162 | %###------------------------------------------------------------------------- | |
aa5c3a51 MW |
163 | <%def .zip>\ |
164 | <%perl> | |
165 | my $st = stat "$IMGROOT/$path"; | |
166 | if (!$st) { $m->comp(".not-found", path => $path); return; } | |
167 | my $zip = "$TMP/t$$-download.zip"; | |
168 | my $err = "$TMP/t$$-download.stderr"; | |
169 | my $kid = fork; | |
170 | if (!$kid) { | |
171 | untie *STDIN; open STDIN, "</dev/null"; | |
172 | untie *STDOUT; open STDOUT, ">/dev/null"; | |
173 | untie *STDERR; open STDERR, ">", $err; | |
174 | chdir "$IMGROOT/$path"; | |
175 | exec "zip", "-qr", $zip, "."; | |
176 | exit 127; | |
177 | } | |
178 | waitpid $kid, 0; | |
179 | </%perl> | |
180 | % | |
181 | % if ($?) { | |
182 | <&| .html, title => "Zip failed (rc = $?)" &> | |
183 | <pre> | |
184 | <%perl> | |
185 | open my $f, "<", $err; | |
186 | my $buf; | |
187 | while (read $f, $buf, 16384) { $m->print($buf); } | |
188 | </%perl> | |
189 | </pre> | |
190 | </&> | |
191 | % } else { | |
192 | <%perl> | |
193 | $r->content_type("application/zip"); | |
194 | open my $f, "<", $zip; binmode $f; | |
195 | my $buf; | |
196 | while (read $f, $buf, 16384) { $m->print($buf); } | |
197 | </%perl> | |
198 | % } | |
199 | % | |
200 | <%perl> | |
201 | eval { unlink $zip; }; | |
202 | eval { unlink $err; }; | |
203 | </%perl> | |
204 | ||
205 | % | |
206 | <%args> | |
207 | $path | |
208 | </%args> | |
209 | </%def> | |
210 | % | |
211 | %###------------------------------------------------------------------------- | |
6ac5dde2 MW |
212 | <%def .image>\ |
213 | <%perl> | |
214 | my ($dir, $base, $ext) = split_path $path; | |
9601c4bb | 215 | |
bfc5bfe6 MW |
216 | if (defined $scale) { |
217 | my $img = TrivGal::Image->new($path); | |
784bdf8f | 218 | $m->redirect($img->scale($scale, 1)); |
bfc5bfe6 | 219 | } |
9601c4bb | 220 | |
bfc5bfe6 | 221 | my $real = join_paths $IMGROOT, $path; |
6ac5dde2 MW |
222 | my $url = join_paths $IMGURL, $path; |
223 | my $realdir = join_paths $IMGROOT, $dir; | |
224 | my $urldir = join_paths $SCRIPTURL, $dir; | |
225 | my ($dd, $ff, $ii) = listdir $realdir; | |
bfc5bfe6 | 226 | my @thumbsz = qw{smallthumb medthumb bigthumb}; |
7cd805d1 MW |
227 | my @imgsz = sort { $SIZE{$a} <=> $SIZE{$b} } keys %SIZE; |
228 | my ($wd, $ht, $max); | |
bfc5bfe6 | 229 | my %tn; |
7cd805d1 | 230 | my %vw; |
6ac5dde2 MW |
231 | |
232 | my $fi = undef; | |
bfc5bfe6 MW |
233 | FILE: for (my $i = 0; $i < @$ff; $i++) { |
234 | my $f = $ff->[$i]; | |
235 | my $img = TrivGal::Image->new(join_paths $dir, $f->name); | |
236 | for my $sz (@thumbsz) { $tn{$f->name}{$sz} = $img->scale($sz); } | |
7cd805d1 MW |
237 | if ($ff->[$i]->name eq "$base$ext") { |
238 | $fi = $i; | |
239 | ($wd, $ht) = ($img->wd, $img->ht); | |
240 | $max = $img->sz; | |
241 | SIZE: for my $sc (@imgsz) { | |
242 | my $sz = $SIZE{$sc}; | |
243 | last SIZE if $max < $sz; | |
244 | $vw{$sc} = $img->scale($sc); | |
245 | } | |
246 | } | |
bfc5bfe6 | 247 | } |
6ac5dde2 MW |
248 | defined $fi or die "image not found in its folder?"; |
249 | my $this = $ff->[$fi]; | |
250 | ||
251 | my %link; | |
252 | $link{up} = ""; | |
253 | if ($fi != 0) { | |
254 | $link{first} = $ff->[0]->name; | |
255 | $link{prev} = $ff->[$fi - 1]->name; | |
256 | } | |
257 | if ($fi != @$ff - 1) { | |
258 | $link{last} = $ff->[-1]->name; | |
259 | $link{next} = $ff->[$fi + 1]->name; | |
260 | } | |
261 | ||
262 | my $links = ""; | |
fd972456 | 263 | my $pre = urlencode join_paths $SCRIPTURL, $dir; |
6ac5dde2 | 264 | for my $rel (qw{up first prev next last}) { |
fd972456 MW |
265 | $links .= sprintf " <link rel=%s href=\"%s\">\n", $rel, |
266 | urlencode "$pre/$link{$rel}" | |
267 | if exists $link{$rel}; | |
6ac5dde2 MW |
268 | } |
269 | </%perl> | |
270 | % | |
271 | <&| .html, title => "Image " . $m->interp->apply_escapes($path, "h"), | |
272 | head => $links &> | |
273 | <& .breadcrumbs, what => "Image", path => $path &> | |
274 | % if ($this->comment) { | |
275 | <div class=comment> | |
276 | <p><% $this->comment %> | |
277 | </div> | |
278 | % } | |
279 | % | |
280 | <div class=viewnav> | |
281 | % if ($link{prev}) { | |
988a1d43 | 282 | <div class=prev><a class=prev href="<% "$pre/$link{prev}" |hu %>">‹</a></div> |
6ac5dde2 MW |
283 | % } |
284 | <a class=view href="<% $url |h %>"> | |
7cd805d1 MW |
285 | <picture> |
286 | % my ($hoff, $voff) = (60, 480); | |
287 | % SIZE: for (my $i = 0; $i < @imgsz; $i++) { | |
288 | % my $scale = $imgsz[$i]; | |
289 | % last SIZE unless exists $vw{$scale}; | |
290 | % my $scsz = $SIZE{$scale}; | |
291 | % my $f = $scsz/$max; | |
292 | % my ($thiswd, $thisht) = map int, ($f*$wd + $hoff, $f*$ht + $voff); | |
293 | <source srcset="<% $vw{$scale} |h %>" | |
294 | media="(max-width: <% $thiswd %>px) or (max-height: <% $thisht %>px)"> | |
295 | % } | |
296 | <img src="<% "$IMGURL/$path" |hu %>"> | |
297 | </picture> | |
6ac5dde2 MW |
298 | </a> |
299 | % if ($link{next}) { | |
988a1d43 | 300 | <div class=next><a class=next href="<% "$pre/$link{next}" |hu %>">›</a></div> |
6ac5dde2 MW |
301 | % } |
302 | </div> | |
303 | % | |
1408b7a2 | 304 | % for my $size (qw{smallthumb medthumb bigthumb}) { |
6e749fab MW |
305 | <div class="thumbstrip <% $size %>"> |
306 | % for my $f (@$ff) { | |
ccaab4e8 | 307 | <& .thumbnail, target => $f->name, |
bfc5bfe6 | 308 | tn => $tn{$f->name}{$size}, size => $size, |
6ac5dde2 | 309 | caption => $m->interp->apply_escapes($f->name, "h"), |
62ee1c09 | 310 | focus => $f eq $this &>\ |
6e749fab | 311 | % } |
6ac5dde2 | 312 | </div> |
6e749fab | 313 | % } |
6ac5dde2 MW |
314 | <& .footer, path => $dir &> |
315 | </&> | |
316 | % | |
317 | <%args> | |
318 | $path | |
9601c4bb | 319 | $scale => undef |
6ac5dde2 MW |
320 | </%args> |
321 | </%def> | |
322 | % | |
323 | %###------------------------------------------------------------------------- | |
324 | <%def .breadcrumbs>\ | |
325 | % $path =~ s!/$!!; | |
326 | % my @p = split m!/!, $path; | |
327 | % my $pp = ""; | |
328 | % my $prev = undef; | |
329 | <h1><% $what %> \ | |
330 | % if (!@p) { | |
331 | [top] | |
332 | % } else { | |
988a1d43 | 333 | <a href="<% $SCRIPTURL |hu %>/">[top]</a> / \ |
6ac5dde2 MW |
334 | % STEP: for my $p (@p) { |
335 | % if (defined $prev) { | |
336 | % $pp .= "$prev/"; | |
988a1d43 | 337 | <a href="<% join_paths($SCRIPTURL, $pp) |hu %>/">\ |
6ac5dde2 MW |
338 | <% $prev %></a> / \ |
339 | % } | |
340 | % $prev = $p; | |
341 | % } | |
342 | <% $prev %>\ | |
343 | % } | |
f3663b65 MW |
344 | % if ($m->has_content) { |
345 | ||
346 | <% $m->content %>\ | |
347 | % } | |
6ac5dde2 MW |
348 | </h1> |
349 | <%args> | |
350 | $what | |
351 | $path | |
352 | </%args> | |
353 | </%def> | |
354 | % | |
355 | %###------------------------------------------------------------------------- | |
356 | <%def .thumbnail>\ | |
ccaab4e8 | 357 | % $tn //= "$STATICURL/folder.svg"; |
6ac5dde2 | 358 | % if ($focus) { |
1408b7a2 | 359 | <figure class="thumb focusthumb <% $size %>"> |
1126ec40 | 360 | <img class="thumb <% $size %>" loading=lazy src="<% $tn |h %>"> |
83bfcbc7 | 361 | <figcaption><span class=name><% $caption %></span></figcaption> |
6ac5dde2 | 362 | % } else { |
dfdd1964 | 363 | <figure class="thumb <% $size %>"> |
1126ec40 MW |
364 | <a class=thumb href="<% $target |hu %>"> |
365 | <img class="thumb <% $size %>" loading=lazy src="<% $tn |h %>"> | |
83bfcbc7 | 366 | <figcaption> |
6ac5dde2 MW |
367 | <span class=name><% $caption %></span> |
368 | % if (defined $comment) { | |
369 | <span class=comment><% $comment %></span> | |
370 | % } | |
83bfcbc7 | 371 | </figcaption> |
6ac5dde2 MW |
372 | </a> |
373 | % } | |
83bfcbc7 | 374 | </figure> |
6ac5dde2 MW |
375 | % |
376 | <%args> | |
377 | $target | |
ccaab4e8 | 378 | $tn |
dfdd1964 | 379 | $size |
6ac5dde2 MW |
380 | $caption |
381 | $comment => undef | |
382 | $focus => 0 | |
383 | </%args> | |
384 | </%def> | |
385 | % | |
386 | %###------------------------------------------------------------------------- | |
387 | <%def .footer>\ | |
388 | <%perl> | |
389 | </%perl> | |
390 | <div class=footer> | |
391 | <div class=footitem> | |
988a1d43 | 392 | <a href="https://www.gnu.org/licenses/agpl-3.0.en.html"><img class=licence src="<% "$STATICURL/agpl.png" |hu %>"></a> |
6ac5dde2 MW |
393 | Trivial Gallery, copyright © 2021 Mark Wooding. |
394 | Free software: you can modify it and/or redistribute it under the | |
395 | terms of the | |
a54108de | 396 | <a rel=license href="https://www.gnu.org/licenses/agpl-3.0.en.html">GNU Affero |
6ac5dde2 | 397 | General Public License version 3</a>. |
a38a867d | 398 | Browse or download the <a href="<% $SRCURL %>">source code</a>. |
6ac5dde2 MW |
399 | </div> |
400 | % my $user = | |
401 | % find_covering_file $IMGROOT, $path, ".tgal-footer.html"; | |
402 | % if (defined $user) { | |
403 | <div class=footitem> | |
404 | <% $user %> | |
405 | </div> | |
406 | % } | |
407 | </div> | |
408 | <%args> | |
409 | $path | |
410 | </%args> | |
411 | </%def> | |
412 | % | |
413 | %###------------------------------------------------------------------------- | |
414 | <%once> | |
415 | use autodie; | |
6ac5dde2 MW |
416 | use File::stat; |
417 | ||
418 | use TrivGal; | |
419 | </%once> | |
420 | % | |
421 | <%init> | |
422 | TrivGal->init; | |
423 | ||
424 | my $path = $m->dhandler_arg; | |
425 | my $st = stat "$IMGROOT/$path"; | |
426 | my $comp; | |
aa5c3a51 MW |
427 | if (!$st) { |
428 | $comp = ".not-found"; | |
429 | if ($path =~ /^ (.*) (\.(?: zip)) $/x) { | |
430 | $st = stat "$IMGROOT/$1"; | |
431 | if ($st) { $path = $1; $comp = $2; } | |
432 | } | |
433 | } | |
6ac5dde2 MW |
434 | elsif (-d $st) { $comp = ".contact"; } |
435 | elsif (-f $st) { $comp = ".image"; } | |
436 | else { $comp = ".not-found"; } | |
ecf3c7a8 | 437 | $r->header_out("X-AGPL-Source" => $SRCURL); |
6abe8e59 | 438 | $m->comp($comp, path => $path, %ARGS); |
6ac5dde2 MW |
439 | </%init> |
440 | % | |
441 | %###----- That's all, folks ------------------------------------------------- |