diff options
Diffstat (limited to 'lib/VN3/Misc/ImageUpload.pm')
-rw-r--r-- | lib/VN3/Misc/ImageUpload.pm | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/lib/VN3/Misc/ImageUpload.pm b/lib/VN3/Misc/ImageUpload.pm deleted file mode 100644 index 76a07975..00000000 --- a/lib/VN3/Misc/ImageUpload.pm +++ /dev/null @@ -1,70 +0,0 @@ -package VN3::Misc::ImageUpload; - -use VN3::Prelude; -use Image::Magick; - - -sub save_img { - my($im, $dir, $id, $ow, $oh, $pw, $ph) = @_; - - if($pw) { - my($nw, $nh) = imgsize($ow, $oh, $pw, $ph); - if($ow != $nw || $oh != $nh) { - $im->GaussianBlur(geometry => '0.5x0.5'); - $im->Resize(width => $nw, height => $nh); - $im->UnsharpMask(radius => 0, sigma => 0.75, amount => 0.75, threshold => 0.008); - } - } - - my $fn = tuwf->imgpath($dir, $id); - $im->Write($fn); - chmod 0666, $fn; -} - -my $elm_ImgFormat = elm_api 'ImgFormat'; -my $elm_Image = elm_api 'Image', {id=>1}, {uint=>1}, {uint=>1}; # id, width, height - - -TUWF::post '/js/imageupload.json', sub { - if(!auth->csrfcheck(tuwf->reqHeader('X-CSRF-Token')||'')) { - warn "Invalid CSRF token in request"; - return $elm_CSRF->(); - } - return $elm_Unauth->() if !auth->permEdit; - - my $type = tuwf->validate(post => type => { enum => [qw/cv ch sf/] })->data; - my $imgdata = tuwf->reqUploadRaw('img'); - return $elm_ImgFormat->() if $imgdata !~ /^(\xff\xd8|\x89\x50)/; # JPG or PNG header - - my $im = Image::Magick->new; - $im->BlobToImage($imgdata); - $im->Set(magick => 'JPEG'); - $im->Set(background => '#ffffff'); - $im->Set(alpha => 'Remove'); - $im->Set(quality => 90); - my($ow, $oh) = ($im->Get('width'), $im->Get('height')); - my $id; - - - # VN cover image - if($type eq 'cv') { - $id = tuwf->dbVali("SELECT nextval('covers_seq')"); - save_img $im, cv => $id, $ow, $oh, 256, 400; - - # Screenshot - } elsif($type eq 'sf') { - $id = tuwf->dbVali('INSERT INTO screenshots', { width => $ow, height => $oh }, 'RETURNING id'); - save_img $im, sf => $id; - save_img $im, st => $id, $ow, $oh, 136, 102; - - # Character image - } elsif($type eq 'ch') { - $id = tuwf->dbVali("SELECT nextval('charimg_seq')"); - save_img $im, ch => $id, $ow, $oh, 256, 300; - } - - $elm_Image->($id, $ow, $oh); -}; - - -1; |