+ my ( $dir, $suffix ) = @_;
+ my $source;
+ $debug and warn "Entering sub handle_dir; passed \$dir=$dir, \$suffix=$suffix";
+ if ($suffix =~ m/zip/i) { # If we were sent a zip file, process any included data/idlink.txt files
+ my ( $file, $filename, $cardnumber );
+ $debug and warn "Passed a zip file.";
+ opendir my $dirhandle, $dir;
+ while ( my $filename = readdir $dirhandle ) {
+ $file = "$dir/$filename" if ($filename =~ m/datalink\.txt/i || $filename =~ m/idlink\.txt/i);
+ }
+ unless (open (FILE, $file)) {
+ warn "Opening $dir/$file failed!";
+ $errors{'OPNLINK'} = $file;
+ return $errors; # This error is fatal to the import of this directory contents, so bail and return the error to the caller
+ };
+
+ while (my $line = <FILE>) {
+ $debug and warn "Reading contents of $file";
+ chomp $line;
+ $debug and warn "Examining line: $line";
+ my $delim = ($line =~ /\t/) ? "\t" : ($line =~ /,/) ? "," : "";
+ $debug and warn "Delimeter is \'$delim\'";
+ unless ( $delim eq "," || $delim eq "\t" ) {
+ warn "Unrecognized or missing field delimeter. Please verify that you are using either a ',' or a 'tab'";
+ $errors{'DELERR'} = 1; # This error is fatal to the import of this directory contents, so bail and return the error to the caller
+ return $errors;
+ }
+ ($cardnumber, $filename) = split $delim, $line;
+ $cardnumber =~ s/[\"\r\n]//g; # remove offensive characters
+ $filename =~ s/[\"\r\n\s]//g;
+ $debug and warn "Cardnumber: $cardnumber Filename: $filename";
+ $source = "$dir/$filename";
+ %counts = handle_file($cardnumber, $source, %counts);
+ }
+ close FILE;
+ closedir ($dirhandle);
+ } else {
+ $source = $tempfile;
+ %counts = handle_file($cardnumber, $source, %counts);
+ }
+push @counts, \%counts;
+return 1;
+}
+
+sub handle_file {
+ my ($cardnumber, $source, %count) = @_;
+ $debug and warn "Entering sub handle_file; passed \$cardnumber=$cardnumber, \$source=$source";
+ $count{filenames} = () if !$count{filenames};
+ $count{source} = $source if !$count{source};
+ if ($cardnumber && $source) { # Now process any imagefiles
+ my %filerrors;
+ my $filename;
+ if ($filetype eq 'image') {
+ $filename = $uploadfilename;
+ } else {
+ $filename = $1 if ($source =~ /\/([^\/]+)$/);
+ }
+ $debug and warn "Source: $source";
+ my $size = (stat($source))[7];
+ if ($size > 550000) { # This check is necessary even with image resizing to avoid possible security/performance issues...
+ $filerrors{'OVRSIZ'} = 1;
+ push my @filerrors, \%filerrors;
+ push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
+ $template->param( ERRORS => 1 );
+ return %count; # this one is fatal so bail here...
+ }
+ my ($srcimage, $image);
+ if (open (IMG, "$source")) {
+ $srcimage = GD::Image->new(*IMG);
+ close (IMG);
+ if (defined $srcimage) {
+ my $mimetype = 'image/png'; # GD autodetects three basic image formats: PNG, JPEG, XPM; we will convert all to PNG which is lossless...
+ # Check the pixel size of the image we are about to import...
+ my ($width, $height) = $srcimage->getBounds();
+ $debug and warn "$filename is $width pix X $height pix.";
+ if ($width > 200 || $height > 300) { # MAX pixel dims are 200 X 300...
+ $debug and warn "$filename exceeds the maximum pixel dimensions of 200 X 300. Resizing...";
+ my $percent_reduce; # Percent we will reduce the image dimensions by...
+ if ($width > 200) {
+ $percent_reduce = sprintf("%.5f",(140/$width)); # If the width is oversize, scale based on width overage...
+ } else {
+ $percent_reduce = sprintf("%.5f",(200/$height)); # otherwise scale based on height overage.
+ }
+ my $width_reduce = sprintf("%.0f", ($width * $percent_reduce));
+ my $height_reduce = sprintf("%.0f", ($height * $percent_reduce));
+ $debug and warn "Reducing $filename by " . ($percent_reduce * 100) . "\% or to $width_reduce pix X $height_reduce pix";
+ $image = GD::Image->new($width_reduce, $height_reduce, 1); #'1' creates true color image...
+ $image->copyResampled($srcimage,0,0,0,0,$width_reduce,$height_reduce,$width,$height);
+ $imgfile = $image->png();
+ $debug and warn "$filename is " . length($imgfile) . " bytes after resizing.";
+ undef $image;
+ undef $srcimage; # This object can get big...
+ } else {
+ $image = $srcimage;
+ $imgfile = $image->png();
+ $debug and warn "$filename is " . length($imgfile) . " bytes.";
+ undef $image;
+ undef $srcimage; # This object can get big...
+ }
+ $debug and warn "Image is of mimetype $mimetype";
+ my $dberror;
+ if ($mimetype) {
+ $dberror = PutPatronImage( $cardnumber, $mimetype, $imgfile );
+ }
+ if ( !$dberror && $mimetype ) { # Errors from here on are fatal only to the import of a particular image, so don't bail, just note the error and keep going
+ $count{count}++;
+ push @{ $count{filenames} }, { source => $filename, cardnumber => $cardnumber };
+ } elsif ( $dberror ) {
+ warn "Database returned error: $dberror";
+ ($dberror =~ /patronimage_fk1/) ? $filerrors{'IMGEXISTS'} = 1 : $filerrors{'DBERR'} = 1;
+ push my @filerrors, \%filerrors;
+ push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
+ $template->param( ERRORS => 1 );
+ } elsif ( !$mimetype ) {
+ warn "Unable to determine mime type of $filename. Please verify mimetype.";
+ $filerrors{'MIMERR'} = 1;
+ push my @filerrors, \%filerrors;
+ push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
+ $template->param( ERRORS => 1 );
+ }
+ } else {
+ warn "Contents of $filename corrupted!";
+ # $count{count}--;
+ $filerrors{'CORERR'} = 1;
+ push my @filerrors, \%filerrors;
+ push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
+ $template->param( ERRORS => 1 );