4 # This file is part of Koha.
6 # Koha is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # Koha is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Koha; if not, see <http://www.gnu.org/licenses>.
28 use C4::Auth qw( get_template_and_user );
29 use C4::Output qw( output_and_exit output_html_with_http_headers );
34 use Koha::Patron::Images;
39 unless (C4::Context->preference('patronimages')) {
40 # redirect to intranet home if patronimages is not enabled
41 print $input->redirect("/cgi-bin/koha/mainpage.pl");
45 my ($template, $loggedinuser, $cookie)
46 = get_template_and_user({template_name => "tools/picture-upload.tt",
49 flagsrequired => { tools => 'batch_upload_patron_images'},
52 our $filetype = $input->param('filetype') || '';
53 my $cardnumber = $input->param('cardnumber');
54 our $uploadfilename = $input->param('uploadfile') || '';
55 my $uploadfile = $input->upload('uploadfile');
56 my $borrowernumber = $input->param('borrowernumber');
57 my $op = $input->param('op') || '';
59 #FIXME: This code is really in the rough. The variables need to be re-scoped as the two subs depend on global vars to operate.
60 # Other parts of this code could be optimized as well, I think. Perhaps the file upload could be done with YUI's upload
63 our $logger = Koha::Logger->get;
64 $logger->debug("Params are: filetype=$filetype, cardnumber=$cardnumber, borrowernumber=$borrowernumber, uploadfile=$uploadfilename");
68 picture-upload.pl - Script for handling uploading of both single and bulk patronimages and importing them into the database.
76 This script is called and presents the user with an interface allowing him/her to upload a single patron image or bulk patron images via a zip file.
77 Files greater than 100K will be refused. Images should be 140x200 pixels. If they are larger they will be auto-resized to comply.
81 my ( $total, $handled, $tempfile, $tfh );
85 # Case is important in these operational values as the template must use case to be visually pleasing!
86 if ( ( $op eq 'Upload' ) && $uploadfile ) {
88 output_and_exit( $input, $cookie, $template, 'wrong_csrf_token' )
89 unless Koha::Token->new->check_csrf({
90 session_id => scalar $input->cookie('CGISESSID'),
91 token => scalar $input->param('csrf_token'),
94 my $dirname = File::Temp::tempdir( CLEANUP => 1 );
96 if ( $uploadfilename =~ m/(\..+)$/i ) {
100 File::Temp::tempfile( SUFFIX => $filesuffix, UNLINK => 1 );
101 my ( @directories, $results );
103 $errors{'NOTZIP'} = 1
104 if ( $uploadfilename !~ /\.zip$/i && $filetype =~ m/zip/i );
105 $errors{'NOWRITETEMP'} = 1 unless ( -w $dirname );
106 $errors{'EMPTYUPLOAD'} = 1 unless ( length($uploadfile) > 0 );
109 $template->param( ERRORS => [ \%errors ] );
110 output_html_with_http_headers $input, $cookie, $template->output;
113 while (<$uploadfile>) {
117 if ( $filetype eq 'zip' ) {
118 qx/unzip $tempfile -d $dirname/;
120 unless ( $exit_code == 0 ) {
121 $errors{'UZIPFAIL'} = $uploadfilename;
122 $template->param( ERRORS => [ \%errors ] );
123 # This error is fatal to the import, so bail out here
124 output_html_with_http_headers $input, $cookie, $template->output;
127 push @directories, "$dirname";
128 foreach my $recursive_dir (@directories) {
130 opendir $recdir_h, $recursive_dir;
131 while ( my $entry = readdir $recdir_h ) {
132 push @directories, "$recursive_dir/$entry"
133 if ( -d "$recursive_dir/$entry" and $entry !~ /^\./ );
137 foreach my $dir (@directories) {
138 $results = handle_dir( $dir, $filesuffix, $template );
139 $handled++ if $results == 1;
141 $total = scalar @directories;
144 #if ($filetype eq 'zip' )
145 $results = handle_dir( $dirname, $filesuffix, $template, $cardnumber,
147 $handled++ if $results == 1;
151 if ( $results!=1 || %errors ) {
152 $template->param( ERRORS => [$results] );
156 map { $filecount += $_->{count} } @counts;
157 $logger->debug("Total directories processed: $total");
158 $logger->debug("Total files processed: $filecount");
163 TCOUNTS => ( $filecount > 0 ? $filecount : undef ),
165 $template->param( borrowernumber => $borrowernumber )
169 elsif ( ( $op eq 'Upload' ) && !$uploadfile ) {
170 warn "Problem uploading file or no file uploaded.";
171 $template->param( cardnumber => $cardnumber );
172 $template->param( filetype => $filetype );
174 elsif ( $op eq 'Delete' ) {
175 output_and_exit( $input, $cookie, $template, 'wrong_csrf_token' )
176 unless Koha::Token->new->check_csrf({
177 session_id => scalar $input->cookie('CGISESSID'),
178 token => scalar $input->param('csrf_token'),
182 Koha::Patron::Images->find( $borrowernumber )->delete;
184 if ( $@ or not $deleted ) {
185 warn "Image for patron '$borrowernumber' has not been deleted";
188 if ( $borrowernumber && !%errors && !$template->param('ERRORS') ) {
189 print $input->redirect(
190 "/cgi-bin/koha/members/moremember.pl?borrowernumber=$borrowernumber");
194 csrf_token => Koha::Token->new->generate_csrf({
195 session_id => scalar $input->cookie('CGISESSID'),
198 output_html_with_http_headers $input, $cookie, $template->output;
202 my ( $dir, $suffix, $template, $cardnumber, $source ) = @_;
203 my ( %counts, %direrrors );
204 $logger->debug("Entering sub handle_dir; passed \$dir=$dir, \$suffix=$suffix");
205 if ( $suffix =~ m/zip/i ) {
206 # If we were sent a zip file, process any included data/idlink.txt files
207 my ( $file, $filename );
209 $logger->debug("Passed a zip file.");
211 opendir $dir_h, $dir;
212 while ( my $filename = readdir $dir_h ) {
213 $file = "$dir/$filename"
214 if ( $filename =~ m/datalink\.txt/i
215 || $filename =~ m/idlink\.txt/i );
218 unless ( open( $fh, '<', $file ) ) {
219 warn "Opening $dir/$file failed!";
220 $direrrors{'OPNLINK'} = $file;
221 # This error is fatal to the import of this directory contents
222 # so bail and return the error to the caller
226 while ( my $line = <$fh> ) {
227 $logger->debug("Reading contents of $file");
229 $logger->debug("Examining line: $line");
230 my $delim = ( $line =~ /\t/ ) ? "\t" : ( $line =~ /,/ ) ? "," : "";
231 $logger->debug("Delimeter is \'$delim\'");
232 unless ( $delim eq "," || $delim eq "\t" ) {
233 warn "Unrecognized or missing field delimeter. Please verify that you are using either a ',' or a 'tab'";
234 $direrrors{'DELERR'} = 1;
235 # This error is fatal to the import of this directory contents
236 # so bail and return the error to the caller
239 ( $cardnumber, $filename ) = split $delim, $line;
240 $cardnumber =~ s/[\"\r\n]//g; # remove offensive characters
241 $filename =~ s/[\"\r\n\s]//g;
242 $logger->debug("Cardnumber: $cardnumber Filename: $filename");
243 $source = "$dir/$filename";
244 %counts = handle_file( $cardnumber, $source, $template, %counts );
250 %counts = handle_file( $cardnumber, $source, $template, %counts );
252 push @counts, \%counts;
257 my ( $cardnumber, $source, $template, %count ) = @_;
258 $logger->debug("Entering sub handle_file; passed \$cardnumber=$cardnumber, \$source=$source");
259 $count{filenames} = () if !$count{filenames};
260 $count{source} = $source if !$count{source};
261 $count{count} = 0 unless exists $count{count};
264 if ( $filetype eq 'image' ) {
265 $filename = $uploadfilename;
268 $filename = $1 if ( $source && $source =~ /\/([^\/]+)$/ );
270 if ( $cardnumber && $source ) {
271 # Now process any imagefiles
272 $logger->debug("Source: $source");
273 my $size = ( stat($source) )[7];
274 if ( $size > 2097152 ) {
275 # This check is necessary even with image resizing to avoid possible security/performance issues...
276 $filerrors{'OVRSIZ'} = 1;
277 push my @filerrors, \%filerrors;
278 push @{ $count{filenames} },
280 filerrors => \@filerrors,
282 cardnumber => $cardnumber
284 $template->param( ERRORS => 1 );
285 # this one is fatal so bail here...
288 my ( $srcimage, $image );
289 if ( open( my $fh, '<', $source ) ) {
290 $srcimage = GD::Image->new($fh);
292 if ( defined $srcimage ) {
294 my $mimetype = 'image/png';
295 # GD autodetects three basic image formats: PNG, JPEG, XPM
296 # we will convert all to PNG which is lossless...
297 # Check the pixel size of the image we are about to import...
298 my ( $width, $height ) = $srcimage->getBounds();
299 $logger->debug("$filename is $width pix X $height pix.");
300 if ( $width > 200 || $height > 300 ) {
301 # MAX pixel dims are 200 X 300...
302 $logger->debug("$filename exceeds the maximum pixel dimensions of 200 X 300. Resizing...");
303 # Percent we will reduce the image dimensions by...
305 if ( $width > 200 ) {
306 # If the width is oversize, scale based on width overage...
307 $percent_reduce = sprintf( "%.5f", ( 140 / $width ) );
310 # otherwise scale based on height overage.
311 $percent_reduce = sprintf( "%.5f", ( 200 / $height ) );
314 sprintf( "%.0f", ( $width * $percent_reduce ) );
316 sprintf( "%.0f", ( $height * $percent_reduce ) );
317 $logger->debug("Reducing $filename by "
318 . ( $percent_reduce * 100 )
319 . "\% or to $width_reduce pix X $height_reduce pix");
320 #'1' creates true color image...
321 $image = GD::Image->new( $width_reduce, $height_reduce, 1 );
322 $image->copyResampled( $srcimage, 0, 0, 0, 0, $width_reduce,
323 $height_reduce, $width, $height );
324 $imgfile = $image->png();
325 $logger->debug("$filename is "
327 . " bytes after resizing.");
329 undef $srcimage; # This object can get big...
333 $imgfile = $image->png();
334 $logger->debug("$filename is " . length($imgfile) . " bytes.");
336 undef $srcimage; # This object can get big...
338 $logger->debug("Image is of mimetype $mimetype");
340 my $patron = Koha::Patrons->find({ cardnumber => $cardnumber });
342 my $image = $patron->image;
343 $image ||= Koha::Patron::Image->new({ borrowernumber => $patron->borrowernumber });
345 mimetype => $mimetype,
346 imagefile => $imgfile,
348 eval { $image->store };
350 # Errors from here on are fatal only to the import of a particular image
351 #so don't bail, just note the error and keep going
352 warn "Database returned error: $@";
353 $filerrors{'DBERR'} = 1;
354 push my @filerrors, \%filerrors;
355 push @{ $count{filenames} },
357 filerrors => \@filerrors,
359 cardnumber => $cardnumber
361 $template->param( ERRORS => 1 );
364 push @{ $count{filenames} },
365 { source => $filename, cardnumber => $cardnumber };
368 warn "Patron with the cardnumber '$cardnumber' does not exist";
369 $filerrors{'CARDNUMBER_DOES_NOT_EXIST'} = 1;
370 push my @filerrors, \%filerrors;
371 push @{ $count{filenames} },
373 filerrors => \@filerrors,
375 cardnumber => $cardnumber
377 $template->param( ERRORS => 1 );
381 warn "Unable to determine mime type of $filename. Please verify mimetype.";
382 $filerrors{'MIMERR'} = 1;
383 push my @filerrors, \%filerrors;
384 push @{ $count{filenames} },
386 filerrors => \@filerrors,
388 cardnumber => $cardnumber
390 $template->param( ERRORS => 1 );
394 warn "Contents of $filename corrupted!";
396 $filerrors{'CORERR'} = 1;
397 push my @filerrors, \%filerrors;
398 push @{ $count{filenames} },
400 filerrors => \@filerrors,
402 cardnumber => $cardnumber
404 $template->param( ERRORS => 1 );
408 warn "Opening $source failed!";
409 $filerrors{'OPNERR'} = 1;
410 push my @filerrors, \%filerrors;
411 push @{ $count{filenames} },
413 filerrors => \@filerrors,
415 cardnumber => $cardnumber
417 $template->param( ERRORS => 1 );
421 # The need for this seems a bit unlikely, however, to maximize error trapping it is included
426 : ( $filename ? "cardnumber" : "cardnumber and filename" )
428 $filerrors{'CRDFIL'} = (
431 : ( $filename ? "cardnumber" : "cardnumber and filename" )
433 push my @filerrors, \%filerrors;
434 push @{ $count{filenames} },
436 filerrors => \@filerrors,
438 cardnumber => $cardnumber
440 $template->param( ERRORS => 1 );
447 Original contributor(s) undocumented
449 Database storage, single patronimage upload option, and extensive error trapping contributed by Chris Nighswonger cnighswonger <at> foundations <dot> edu
450 Image scaling/resizing contributed by the same.