use BSE::Permissions;
use DevHelp::HTML qw(:default popup_menu);
use BSE::Arrows;
-use BSE::CfgInfo qw(custom_class admin_base_url);
+use BSE::CfgInfo qw(custom_class admin_base_url cfg_image_dir);
+use BSE::Util::Iterate;
sub article_dispatch {
my ($self, $req, $article, $articles) = @_;
filesave => 'filesave',
hide => 'hide',
unhide => 'unhide',
+ a_thumb => 'req_thumb',
);
}
my ($self, $article) = @_;
my @title_images;
- my $imagedir = $self->{cfg}->entry('paths', 'images', $Constants::IMAGEDIR);
+ my $imagedir = cfg_image_dir($self->{cfg});
if (opendir TITLE_IMAGES, "$imagedir/titles") {
@title_images = sort
grep -f "$imagedir/titles/$_" && /\.(gif|jpeg|jpg|png)$/i,
return $1;
}
+sub _get_thumbs_class {
+ my ($self) = @_;
+
+ $self->{cfg}->entry('editor', 'allow_thumb', 0)
+ or return;
+
+ my $class = $self->{cfg}->entry('editor', 'thumbs_class')
+ or return;
+
+ (my $filename = "$class.pm") =~ s!::!/!g;
+ eval { require $filename; };
+ if ($@) {
+ print STDERR "** Error loading thumbs_class $class ($filename): $@\n";
+ return;
+ }
+ my $obj;
+ eval { $obj = $class->new($self->{cfg}) };
+ if ($@) {
+ print STDERR "** Error creating thumbs objects $class: $@\n";
+ return;
+ }
+
+ return $obj;
+}
+
+sub tag_thumbimage {
+ my ($cfg, $thumbs_obj, $current_image, $args) = @_;
+
+ $$current_image or return '** no current image **';
+
+ my $imagedir = cfg_image_dir($cfg);
+
+ my $filename = "$imagedir/$$current_image->{image}";
+ -e $filename or return "** image file missing **";
+
+ my ($max_width, $max_height, $max_pixels) = split ' ', $args;
+ defined $max_width && $max_width eq '-' and undef $max_width;
+ defined $max_height && $max_height eq '-' and undef $max_height;
+ defined $max_pixels && $max_pixels eq '-' and undef $max_pixels;
+
+ my ($use_orig, $width, $height) = $thumbs_obj->thumb_dimensions
+ ($filename, $$current_image, $max_width, $max_height, $max_pixels);
+
+
+ my ($uri, $alt);
+ if ($use_orig) {
+ $alt = $$current_image->{alt};
+ $uri = "/images/$$current_image->{image}";
+ }
+ elsif ($width) {
+ $alt = "thumbnail of ".$$current_image->{alt};
+ $uri = "$ENV{SCRIPT_NAME}?a_thumb=1&id=$$current_image->{articleId}&im=$$current_image->{id}&w=$width&h=$height";
+ }
+ else {
+ # link to the default thumbnail
+ $uri = $cfg->entry('editor', 'default_thumbnail', '/images/admin/nothumb.png');
+ $width = $cfg->entry('editor', 'default_thumbnail_width', 100);
+ $height = $cfg->entry('editor', 'default_thumbnail_height', 100);
+ $alt = $cfg->entry('editor', 'default_thumbnail_alt',
+ "no thumbnail available");
+ }
+
+ $alt = escape_html($alt);
+ $uri = escape_html($uri);
+ return qq!<img src="$uri" width="$width" height="$height" alt="$alt" border="0" />!;
+}
+
sub low_edit_tags {
my ($self, $acts, $request, $article, $articles, $msg, $errors) = @_;
my $cgi = $request->cgi;
+ my $show_full = $cgi->param('f_showfull');
$msg ||= $cgi->param('message');
$msg ||= '';
$errors ||= {};
my $cfg = $self->{cfg};
my $mbcs = $cfg->entry('html', 'mbcs', 0);
my $tag_hash = $mbcs ? \&tag_hash_mbcs : \&tag_hash;
+ my $thumbs_obj_real = $self->_get_thumbs_class();
+ my $thumbs_obj = $show_full ? undef : $thumbs_obj_real;
my @images;
my $image_index;
+ my $current_image;
my @children;
my $child_index;
my %stepkids;
my @stepparentpossibles;
my @files;
my $file_index;
+ my $it = BSE::Util::Iterate->new;
return
(
BSE::Util::Tags->basic($acts, $cgi, $cfg),
script => $ENV{SCRIPT_NAME},
level => $article->{level},
checked => \&tag_checked,
- DevHelp::Tags->make_iterator2
+ $it->make_iterator
([ \&iter_get_images, $self, $article ], 'image', 'images', \@images,
- \$image_index),
+ \$image_index, undef, \$current_image),
+ thumbimage => [ \&tag_thumbimage, $cfg, $thumbs_obj, \$current_image ],
+ ifThumbs => defined($thumbs_obj),
+ ifCanThumbs => defined($thumbs_obj_real),
imgmove => [ \&tag_imgmove, $request, $article, \$image_index, \@images ],
message => $msg,
DevHelp::Tags->make_iterator2
unless ($original) {
@$newdata{qw/thumbImage thumbWidth thumbHeight/} = ('', 0, 0);
}
- my $imagedir = $self->{cfg}->entry('paths', 'images', $Constants::IMAGEDIR);
+ my $imagedir = cfg_image_dir($self->{cfg});
if ($cgi->param('remove_thumb') && $original && $original->{thumbImage}) {
unlink("$imagedir/$original->{thumbImage}");
@$newdata{qw/thumbImage thumbWidth thumbHeight/} = ('', 0, 0);
# for the sysopen() constants
use Fcntl;
- my $imagedir = $req->cfg->entry('paths', 'images', $Constants::IMAGEDIR);
+ my $imagedir = cfg_image_dir($req->cfg);
# loop until we have a unique filename
my $counter="";
$filename = time. '_' . $counter . '_' . $basename
my @images = $self->get_images($article);
my ($image) = grep $_->{id} == $imageid, @images
or return $self->show_images($req, $article, $articles, "No such image");
- my $imagedir = $req->cfg->entry('paths', 'images', $Constants::IMAGEDIR);
+ my $imagedir = cfg_image_dir($req->cfg);
unlink "$imagedir$image->{image}";
$image->remove;
return $self->refresh($article, $req->cgi, undef, 'Image moved');
}
+sub req_thumb {
+ my ($self, $req, $article) = @_;
+
+ my $cgi = $req->cgi;
+ my $cfg = $req->cfg;
+ my $im_id = $cgi->param('im');
+ my $image;
+ if (defined $im_id && $im_id =~ /^\d+$/) {
+ ($image) = grep $_->{id} == $im_id, $article->images;
+ }
+ my $thumb_obj = $self->_get_thumbs_class();
+ my ($data, $type);
+ if ($image && $thumb_obj) {
+ my $width = $cgi->param('w');
+ my $height = $cgi->param('h');
+ my $pixels = $cgi->param('p');
+ my $imagedir = $cfg->entry('paths', 'images', $Constants::IMAGEDIR);
+
+ ($type, $data) = $thumb_obj->
+ thumb_data("$imagedir/$image->{image}", $image, $width, $height,
+ $pixels);
+ }
+
+ if ($type && $data) {
+
+ return
+ {
+ type => $type,
+ content => $data,
+ headers => [
+ "Content-Length: ".length($data),
+ "Cache-Control: max-age=3600",
+ ],
+ };
+ }
+ else {
+ # grab the nothumb image
+ my $uri = $cfg->entry('editor', 'default_thumbnail', '/images/admin/nothumb.png');
+ my $filebase = $Constants::CONTENTBASE;
+ if (open IMG, "<$filebase/$uri") {
+ binmode IMG;
+ my $data = do { local $/; <IMG> };
+ close IMG;
+ my $type = $uri =~ /\.(\w+)$/ ? $1 : 'png';
+ return
+ {
+ type => "image/$type",
+ content => $data,
+ headers => [ "Content-Length: ".length($data) ],
+ };
+ }
+ else {
+ return
+ {
+ type=>"text/html",
+ content => "<html><body>Cannot make thumb or default image</body></html>",
+ };
+ }
+ }
+}
+
sub get_article {
my ($self, $articles, $article) = @_;
projects / bse.git / blobdiff