remove camel-case from file names
This commit is contained in:
Milan
408
website/agenda/planung/image-upload.cgi
Executable file
408
website/agenda/planung/image-upload.cgi
Executable file
@@ -0,0 +1,408 @@
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#!/usr/bin/perl
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use strict;
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use warnings;
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no warnings 'redefine';
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use Data::Dumper;
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use Apache2::Request;
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use Apache2::Upload;
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delete $INC{CGI};
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require 'CGI.pm';
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use Date::Calc();
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use Time::Local();
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use Image::Magick();
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use Image::Magick::Square;
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use config();
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use auth();
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use uac();
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use studios();
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use template();
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use images();
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use localization();
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binmode STDOUT, ":utf8";
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my $r = shift;
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my $cgi = undef;
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my $config = config::get('../config/config.cgi');
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our $debug = $config->{system}->{debug};
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my $base_dir = $config->{locations}->{base_dir};
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my $tmp_dir = '/var/tmp';
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my $upload_limit = 2048 * 1000;
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#binmode STDOUT, ":utf8";
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#binmode STDOUT, ":encoding(UTF-8)";
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my $params = {};
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my $upload = undef;
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my $error = '';
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#get image from multiform before anything else
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if ( defined $r ) {
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#$cgi = new CGI();
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#Apache2::Request
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my $apr = Apache2::Request->new( $r, POST_MAX => $upload_limit, TEMP_DIR => $tmp_dir );
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$params = {
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studio_id => $apr->param('studio_id'),
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project_id => $apr->param('project_id'),
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};
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#copy params to hash
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my $body = $apr->body();
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if ( defined $body ) {
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for my $key ( keys %$body ) {
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$params->{ scalar($key) } = scalar( $apr->param($key) );
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}
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}
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my $status = $apr->parse;
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$status = '' if ( $status =~ /missing input data/i );
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if ( $status =~ /limit/i ) {
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$error = $status;
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} else {
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$upload = $apr->upload('image') if ( defined $params->{image} );
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}
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print STDERR "apr\n";
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} else {
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#CGI fallback
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$CGI::POST_MAX = $upload_limit;
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$CGI::TMPDIRECTORY = $tmp_dir;
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$cgi = new CGI();
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$error = $cgi->cgi_error() || $error;
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my %params = $cgi->Vars();
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$params = \%params;
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print STDERR "fallback\n";
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}
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print STDERR Dumper($params);
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print "Content-type:text/html; charset=UTF-8;\n\n";
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my ( $user, $expires ) = auth::get_user( $config, $params, $cgi );
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return if ( ( !defined $user ) || ( $user eq '' ) );
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my $user_presets = uac::get_user_presets(
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$config,
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{
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user => $user,
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project_id => $params->{project_id},
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studio_id => $params->{studio_id}
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}
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);
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$params->{default_studio_id} = $user_presets->{studio_id};
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$params = uac::setDefaultStudio( $params, $user_presets );
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$params = uac::setDefaultProject( $params, $user_presets );
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my $request = {
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url => $ENV{QUERY_STRING} || '',
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params => {
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original => $params,
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checked => check_params( $config, $params ),
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},
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};
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$request = uac::prepare_request( $request, $user_presets );
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$params = $request->{params}->{checked};
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return unless uac::check( $config, $params, $user_presets ) == 1;
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my $permissions = $request->{permissions};
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$params->{action} = '' unless defined $params->{action};
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if ( $permissions->{create_image} ne '1' ) {
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uac::permissions_denied("create image");
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return 0;
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}
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my $file_info = undef;
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if ( $error ne '' ) {
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if ( $error =~ /limit/ ) {
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$params->{error} .=
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"Image size is limited to "
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. int( $upload_limit / 1000000 ) . " MB!"
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. "Please make it smaller and try again!";
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} else {
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$params->{error} .= "Error:'$error'";
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}
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} elsif ( $params->{action} eq 'upload' ) {
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$file_info = upload_file( $config, $cgi, $upload, $user );
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$params->{error} .= $file_info->{error};
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$params = update_database( $config, $params, $file_info, $user ) if $params->{error} eq '';
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}
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print STDERR "upload error: $params->{error}\n" if $params->{error};
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my $out = '';
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$params->{loc} = localization::get( $config, { user => $params->{presets}->{user}, file => 'image' } );
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template::process( $config, 'print', $params->{template}, $params );
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print $cgi->cgi_error() if ( defined $cgi ) && ( defined $cgi->cgi_error() );
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return if $params->{action} eq '';
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$params->{action_result} ||= '';
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$params->{filename} ||= '';
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$params->{image_id} ||= '';
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$params->{name} ||= '';
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sub upload_file {
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my $config = shift;
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my $cgi = shift;
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my $upload = shift;
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my $user = shift;
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my $result = get_filename( $cgi, $upload );
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return $result if ( $result->{error} ne '' );
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my $file = $result->{fh};
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my $filename = $result->{filename};
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$result = check_filename($filename);
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#print STDERR $result . "\n";
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return $result if ( $result->{error} ne '' );
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my $extension = $result->{extension} || '';
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#read file from handle
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my $data;
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my $content = '';
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#print STDERR $file . "\n";
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binmode $file;
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while ( read $file, $data, 1024 ) {
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$content .= $data;
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}
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#set filename to MD5 from content
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my $md5_filename = Digest::MD5::md5_base64($content);
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$md5_filename =~ s/[\/\+]/_/gi;
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return process_image( $config, $filename, $extension, $md5_filename, $content );
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}
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sub update_database {
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my $config = shift;
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my $params = shift;
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my $file_info = shift;
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my $user = shift;
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$params->{upload_path} = $file_info->{upload_path};
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$params->{upload_filename} = $file_info->{upload_filename};
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$params->{filename} = $file_info->{filename};
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$params->{thumb_path} = $file_info->{thumb_path};
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$params->{image_path} = $file_info->{image_path};
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$params->{icon_path} = $file_info->{icon_path};
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$params->{local_media_url} = $config->{locations}->{local_media_url};
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my $name = $params->{name} || '';
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$name = 'neu' unless $params =~ /\S/;
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my $image = {
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filename => $params->{filename},
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name => $name,
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description => $params->{description},
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modified_by => $user,
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project_id => $params->{project_id},
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studio_id => $params->{studio_id},
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licence => $params->{licence}
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};
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print STDERR Dumper($image);
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#connect
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$config->{access}->{write} = 1;
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my $dbh = db::connect($config);
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my $entries = images::get(
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$config,
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{
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filename => $image->{filename},
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project_id => $image->{project_id},
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studio_id => $image->{studio_id}
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}
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);
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if ( ( defined $entries ) && ( scalar(@$entries) > 0 ) ) {
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print STDERR "update image\n";
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images::update( $dbh, $image );
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my $entry = $entries->[0];
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$params->{image_id} = $entry->{id};
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} else {
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print STDERR "insert image\n";
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$image->{created_by} = $user;
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$params->{image_id} = images::insert( $dbh, $image );
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}
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$config->{access}->{write} = 0;
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$params->{action_result} = 'done!';
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return $params;
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}
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#get filename and filehandle from upload
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sub get_filename {
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my $cgi = shift;
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my $upload = shift;
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# try apache2 module
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if ( defined $upload ) {
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my $filename = $upload->filename();
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return {
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filename => $filename,
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fh => $upload->fh(),
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error => ''
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};
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}
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# fallback to CGI module
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my $file = $cgi->param("image");
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if ( $file =~ /\|/ ) {
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return { error => "is no file" };
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}
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my $file_info = $cgi->uploadInfo($file);
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if ( defined $file_info ) {
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my $filename = $file_info->{'Content-Disposition'} || '';
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if ( $filename =~ /filename=\"(.*?)\"/ ) {
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$filename = $1;
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return {
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filename => $filename,
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fh => $file,
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error => ''
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};
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}
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}
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#error
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return { error => 'Could not detect file name!' };
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}
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sub check_filename {
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my $filename = shift;
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my @valid_extensions = ( 'png', 'jpeg', 'jpg', 'gif', 'pdf', 'txt', 'bmp', 'ps', 'eps', 'wmf' );
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if ( $filename =~ /\.([a-zA-Z]{3,5})$/ ) {
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my $extension = lc $1;
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unless ( grep( /$extension/, @valid_extensions ) ) {
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return { error => 'Following file formats are supported: ' . join( ",", @valid_extensions ) . '!' };
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}
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return {
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extension => $extension,
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error => ''
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};
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} else {
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return { error => 'Not matching file extension found! Supported are: ' . join( ",", @valid_extensions ) . '!' };
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}
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}
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sub process_image {
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my $config = shift;
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my $filename = shift;
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my $extension = shift;
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my $md5_filename = shift;
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my $content = shift;
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my $upload_path =
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images::getInternalPath( $config, { type => 'upload', filename => $md5_filename . '.' . $extension } );
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my $thumb_path = images::getInternalPath( $config, { type => 'thumbs', filename => $md5_filename . '.jpg' } );
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my $icon_path = images::getInternalPath( $config, { type => 'icons', filename => $md5_filename . '.jpg' } );
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my $image_path = images::getInternalPath( $config, { type => 'images', filename => $md5_filename . '.jpg' } );
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#copy file to upload space
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my $result = images::writeFile( $upload_path, $content );
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return $result if defined $result->{error};
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#write image
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my $image = new Image::Magick;
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$image->Read($upload_path);
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my $x = $image->Get('width') || 0;
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my $y = $image->Get('height') || 0;
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if ( ( $x == 0 ) || ( $y == 0 ) ) {
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return { error => 'Could not read image!' };
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log::error( $config, 'Cannot read image $filename!' );
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}
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#set max size image
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if ( $x > 0 && $y > 0 ) {
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if ( $x > $y ) {
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$image->Resize( width => '600', height => int( 600 * $y / $x ) );
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} else {
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$image->Resize( width => int( 600 * $x / $y ), height => '600' );
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}
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}
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#$image->Normalize();
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$image->Write( 'jpg:' . $image_path );
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#write thumb
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my $thumb = $image;
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$thumb->Trim2Square;
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$thumb->Resize( width => 150, height => 150 );
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$thumb->Write( 'jpg:' . $thumb_path );
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my $icon = $image;
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$icon->Trim2Square;
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$icon->Resize( width => 25, height => 25 );
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$icon->Write( 'jpg:' . $icon_path );
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return { error => 'could not create thumb file!' } unless -e $thumb_path;
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return { error => 'could not create icon file!' } unless -e $icon_path;
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return { error => 'could not create image file!' } unless -e $image_path;
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return {
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upload_filename => $filename,
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filename => $md5_filename . '.jpg',
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thumb_path => $thumb_path,
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icon_path => $icon_path,
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image_path => $image_path,
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error => ''
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};
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}
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sub check_params {
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my $config = shift;
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my $params = shift;
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my $checked = {};
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$checked->{template} = template::check( $config, $params->{template}, 'image-upload' );
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#numeric values
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for my $param ( 'project_id', 'studio_id', 'default_studio_id' ) {
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$checked->{$param} = $params->{$param} if ( defined $params->{$param} ) && ( $params->{$param} =~ /^\d+$/ );
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}
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if ( defined $checked->{studio_id} ) {
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$checked->{default_studio_id} = $checked->{studio_id};
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} else {
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$checked->{studio_id} = -1;
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}
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#string
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for my $param ( 'debug', 'name', 'description', 'licence' ) {
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if ( ( defined $params->{$param} ) && ( $params->{$param} =~ /^\s*(.+?)\s*$/ ) ) {
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$checked->{$param} = $1;
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}
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}
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#Words
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for my $attr ('action') {
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if ( ( defined $params->{$attr} ) && ( $params->{$attr} =~ /(\S+)/ ) ) {
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$checked->{$attr} = $params->{$attr};
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}
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}
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#checkboxes
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for my $param ('public') {
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if ( ( defined $params->{$param} ) && ( $params->{$param} =~ /([01])/ ) ) {
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$checked->{$param} = $1;
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}
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}
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return $checked;
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}
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Reference in New Issue
Block a user