6 use CGI qw/:html *table *center *div/;
7 use Image::Info qw/image_info dim/;
13 ######################################################################
15 &processdir($startdir);
20 $dn .= "/".$dir if ($dir);
22 warn "not a directory: $dn";
26 unless (opendir($D,$dn)) {
27 warn "cannot opendir $dn: $!";
31 # recurse into subdirectories BEFORE opening index file
33 &iteratedir($D,$start,$dir,sub {
34 my ($start,$dir,$base)=@_;
36 $ndir .= "/" if ($ndir);
38 return unless ( -d $start."/".$ndir );
39 &processdir($start,$ndir);
44 my $title=&gettitle($dn,$dir);
48 my $inc=&getinclude($dn);
50 # generate directory index unless suppressed
52 if ( -e $dn."/.noindex" ) {
53 open(STDOUT,">/dev/null");
55 open(STDOUT,">".$dn."/index.html");
60 print start_html(-title => $title,
61 -style=>{-src=>[$inc."gallery.css",
62 $inc."lightbox.css"]},
63 -script=>[{-code=>"var incPrefix='$inc';"},
64 {-src=>$inc."gallery.js"},
65 {-src=>$inc."lightbox.js"}]),"\n";
66 print a({-href=>"../"},"UP");
67 print start_center,"\n";
68 print h1($title),"\n";
70 # create list of sub-albums
73 &iteratedir($D,$start,$dir,sub {
74 my ($start,$dir,$base)=@_;
75 my $en=sprintf("%s/%s/%s",$start,$dir,$base);
76 return unless ( -d $en );
77 unless ($hassubdirs) {
78 print hr,h2("Albums"),start_table,"\n";
81 &subalbum($base,&gettitle($en,$dir."/".$base));
83 print end_table,hr,"\n" if ($hassubdirs);
85 # create picture gallery
88 &iteratedir($D,$start,$dir,sub {
89 my ($start,$dir,$base)=@_;
90 my $en=sprintf("%s/%s/%s",$start,$dir,$base);
91 return unless ( -f $en );
92 $haspics=1 if (&processfile($start,$dir,$base,$en));
97 print br({-clear=>"all"}),"\n";
98 print hr,"\n" if ($haspics);
99 print end_center,"\n";
106 #############################################################
108 #############################################################
111 my ($D,$start,$dir,$prog)=@_;
113 while (my $de=readdir($D)) {
114 next if ($de =~ /^\./);
117 foreach my $de(sort @list) {
118 &$prog($start,$dir,$de);
128 #print STDERR "start include ",$dn."/".$str.".include","\n";
129 while ( ! -d $dn."/".$str.".include" ) {
130 #print STDERR "not include ",$dn."/".$str.".include","\n";
132 last unless ($depth--);
134 #print STDERR "end include ",$dn."/".$str.".include","\n";
135 if ( -d $dn."/".$str.".include" ) {
136 #print STDERR "return include ".$str.".include/".$fn,"\n";
137 return $str.".include/";
139 return ""; # won't work anyway but return something
148 if (open($F,"<".$dir."/.title")) {
153 print STDERR "enter title for $dir\n";
155 if ($str =~ /^\s*$/) {
158 if (open($F,">".$dir."/.title")) {
162 print STDERR "cant open .title in $dir for writing: $!";
169 my ($base,$title)=@_;
171 print Tr({-bgcolor=>"#c0c0c0"},
172 td(a({-href=>$base."/"},$base)),
173 td(a({-href=>$base."/"},$title))),"\n";
177 my ($start,$dir,$base,$fn)=@_;
179 my $info = image_info($fn);
180 if (my $error = $info->{error}) {
181 if (($error !~ "Unrecognized file format") &&
182 ($error !~ "Can't read head")) {
183 print STDERR "File \"$fn\": $error\n";
187 my ($w,$h) = dim($info);
188 my $title=$info->{'Comment'};
189 $title=$base unless ($title);
190 my $thumb=&scale($start,$dir,$base,$fn,160,$info);
191 my $medium=&scale($start,$dir,$base,$fn,640,$info);
192 print &infobox($info,$base,$fn),"\n";
193 print table({-class=>'slide'},Tr(td(
194 a({-href=>".info/$base.html",
195 -onClick=>"return showIbox('$base');"},$title),
197 a({-href=>$medium,-rel=>"lightbox",-title=>$title},
198 img({-src=>$thumb})),
200 a({-href=>$base},"($w x $h)"),
202 #for my $k(keys %$info) {
203 # print "\t$k:\t$info->{$k}<br>\n";
209 my ($info,$base,$fn)=@_;
226 my $msg=start_div({-class=>'ibox',-id=>$base,-OnClick=>"HideIbox('$base');"});
227 $msg.=span({-style=>'float: left;'},"Info for $base").
228 span({-style=>'float: right;'},
229 a({-href=>"#",-OnClick=>"HideIbox('$base');"},"Close"));
230 $msg.=br({-clear=>'all'});
232 foreach my $k(@infokeys) {
233 $msg.=Tr(td($k.":"),td($info->{$k}));
241 my ($start,$dir,$base,$fn,$tsize,$info)=@_;
242 my ($w,$h) = dim($info);
243 my $max=($w>$h)?$w:$h;
244 my $factor=$tsize/$max;
246 return $base if ($factor >= 1);
248 my $tdir=sprintf "%s/%s/.%s",$start,$dir,$tsize;
249 mkdir($tdir,0755) unless ( -d $tdir );
250 my $tbase=sprintf ".%s/%s",$tsize,$base;
251 my $tfn=sprintf "%s/%s",$tdir,$base;
253 my @tstat=stat($tfn);
254 return $tbase if (@tstat && ($sstat[9] < $tstat[9])); # [9] -> mtime
256 print STDERR "scale by $factor from $fn to $tfn\n";
257 &doscaling($fn,$tfn,$factor,$w,$h);
262 my ($src,$dest,$factor,$w,$h)=@_;
264 my $im=new Image::Magick;
266 #print STDERR "doscale $src -> $dest by $factor\n";
267 $err=$im->Read($src);
269 $im->Scale(width=>$w*$factor,height=>$h*$factor);
270 $err=$im->Write($dest);
271 warn "ImageMagic: write \"$dest\": $err" if ($err);
273 warn "ImageMagic: read \"$src\": $err";
274 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");