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269 lines
11 KiB
269 lines
11 KiB
#!/usr/bin/perl
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#
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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#
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#
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#
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use File::Temp;
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use File::Copy;
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use CGI;
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use C4::Context;
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use C4::Auth;
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use C4::Output;
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use C4::Members;
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#use Data::Dumper;
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my $DEBUG = ($ENV{DEBUG}) ? 1 : 0;
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my $input = new CGI;
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my ($template, $loggedinuser, $cookie)
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= get_template_and_user({template_name => "tools/picture-upload.tmpl",
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query => $input,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => {management => 1, tools => 1},
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debug => 0,
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});
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my $filetype = $input->param('filetype');
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my $cardnumber = $input->param('cardnumber');
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my $uploadfilename = $input->param('uploadfile');
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my $uploadfile = $input->upload('uploadfile');
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my $borrowernumber = $input->param('borrowernumber');
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my $op = $input->param('op');
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#FIXME: This code is really in the rough. The variables need to be re-scoped as the two subs depend on global vars to operate.
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# Other parts of this code could be optimized as well, I think. Perhaps the file upload could be done with YUI's upload
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# coded. -fbcit
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warn "Params are: filetype=$filetype, cardnumber=$cardnumber, uploadfile=$uploadfilename" if $DEBUG;
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=head1 NAME
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picture-upload.p. - Script for handling uploading of both single and bulk patronimages and importing them into the database.
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=head1 SYNOPSIS
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picture-upload.pl
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=head1 DESCRIPTION
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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.
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=cut
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warn "Operation requested: $op" if $DEBUG;
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my ( $total, $handled, @counts, $tempfile, $tfh );
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if ( ($op eq 'Upload') && $uploadfile ) { # Case is important in these operational values as the template must use case to be visually pleasing!
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my $dirname = File::Temp::tempdir( CLEANUP => 1);
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warn "dirname = $dirname" if $DEBUG;
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my $filesuffix = $1 if $uploadfilename =~ m/(\..+)$/i;
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( $tfh, $tempfile ) = File::Temp::tempfile( SUFFIX => $filesuffix, UNLINK => 1 );
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warn "tempfile = $tempfile" if $DEBUG;
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my ( @directories, $errors );
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$errors{'NOTZIP'} = 1 if ( $uploadfilename !~ /\.zip$/i && $filetype =~ m/zip/i );
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$errors{'NOWRITETEMP'} = 1 unless ( -w $dirname );
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$errors{'EMPTYUPLOAD'} = 1 unless ( length( $uploadfile ) > 0 );
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if ( %errors ) {
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$template->param( ERRORS => [ \%errors ] );
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} else {
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while ( <$uploadfile> ) {
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print $tfh $_;
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}
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close $tfh;
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if ( $filetype eq 'zip' ) {
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unless (system("unzip $tempfile -d $dirname") == 0) {
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$errors{'UZIPFAIL'} = $uploadfilename;
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$template->param( ERRORS => [ \%errors ] );
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output_html_with_http_headers $input, $cookie, $template->output; # This error is fatal to the import, so bail out here
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exit;
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}
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push @directories, "$dirname";
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foreach $recursive_dir ( @directories ) {
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opendir $dir, $recursive_dir;
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while ( my $entry = readdir $dir ) {
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push @directories, "$recursive_dir/$entry" if ( -d "$recursive_dir/$entry" and $entry !~ /^\./ );
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warn "$recursive_dir/$entry" if $DEBUG;
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}
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closedir $dir;
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}
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my $results;
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foreach my $dir ( @directories ) {
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$results = handle_dir( $dir, $filesuffix );
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$handled++ if $results == 1;
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}
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$total = scalar @directories;
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} else { #if ($filetype eq 'zip' )
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$result = handle_dir( $dirname, $filesuffix );
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$handled = 1;
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$total = 1;
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}
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if ( %$results || %errors ) {
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$template->param( ERRORS => [ \%$results ] );
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} else {
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warn "Total files processed: $total" if $DEBUG;
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warn "Errors in \$errors." if $errors;
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$template->param(
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TOTAL => $total,
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HANDLED => $handled,
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COUNTS => \@counts,
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TCOUNTS => scalar(@counts),
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);
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}
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}
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} elsif ( ($op eq 'Upload') && !$uploadfile ) {
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warn "Problem uploading file or no file uploaded.";
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$template->param(cardnumber => $cardnumber);
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$template->param(filetype => $filetype);
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} elsif ( $op eq 'Delete' ) {
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my $dberror = RmPatronImage($cardnumber);
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warn "Database returned $dberror" if $dberror;
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} elsif ( $op eq 'Cancel' ) {
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print $input->redirect ("/cgi-bin/koha/tools/picture-upload.pl");
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}
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if ( $borrowernumber && !$errors && !$template->param('ERRORS') ) {
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print $input->redirect ("/cgi-bin/koha/members/moremember.pl?borrowernumber=$borrowernumber");
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} else {
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output_html_with_http_headers $input, $cookie, $template->output;
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}
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sub handle_dir {
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my ( $dir, $suffix ) = @_;
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my $source;
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warn "Entering sub handle_dir; passed \$dir=$dir, \$suffix=$suffix" if $DEBUG;
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if ($suffix =~ m/zip/i) { # If we were sent a zip file, process any included data/idlink.txt files
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my ( $file, $filename, $cardnumber );
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warn "Passed a zip file." if $DEBUG;
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opendir my $dirhandle, $dir;
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while ( my $filename = readdir $dirhandle ) {
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$file = "$dir/$filename" if ($filename =~ m/datalink\.txt/i || $filename =~ m/idlink\.txt/i);
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}
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unless (open (FILE, $file)) {
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warn "Opening $dir/$file failed!";
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$errors{'OPNLINK'} = $file;
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return $errors; # This error is fatal to the import of this directory contents, so bail and return the error to the caller
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};
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while (my $line = <FILE>) {
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warn "Reading contents of $file" if $DEBUG;
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chomp $line;
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warn "Examining line: $line" if $DEBUG;
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my $delim = ($line =~ /\t/) ? "\t" : ($line =~ /,/) ? "," : "";
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warn "Delimeter is \'$delim\'" if $DEBUG;
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unless ( $delim eq "," || $delim eq "\t" ) {
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warn "Unrecognized or missing field delimeter. Please verify that you are using either a ',' or a 'tab'";
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$errors{'DELERR'} = 1; # This error is fatal to the import of this directory contents, so bail and return the error to the caller
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return $errors;
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}
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($cardnumber, $filename) = split $delim, $line;
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$cardnumber =~ s/[\"\r\n]//g; # remove offensive characters
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$filename =~ s/[\"\r\n\s]//g;
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warn "Cardnumber: $cardnumber Filename: $filename" if $DEBUG;
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$source = "$dir/$filename";
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%counts = handle_file($cardnumber, $source, %counts);
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}
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close FILE;
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closedir ($dirhandle);
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} else {
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$source = $tempfile;
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%counts = handle_file($cardnumber, $source, %counts);
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}
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push @counts, \%counts;
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return 1;
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}
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sub handle_file {
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my ($cardnumber, $source, %count) = @_;
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warn "Entering sub handle_file; passed \$cardnumber=$cardnumber, \$source=$source" if $DEBUG;
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my $mimemap = {
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"gif" => "image/gif",
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"jpg" => "image/jpeg",
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"jpeg" => "image/jpeg",
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"png" => "image/png"
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};
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$count{filenames} = () if !$count{filenames};
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$count{source} = $source if !$count{source};
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if ($cardnumber && $source) { # Now process any imagefiles
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my %filerrors;
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warn "Source: $source" if $DEBUG;
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if (open (IMG, "$source")) {
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#binmode (IMG); # Not sure if we need this or not -fbcit
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my $imgfile;
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while (<IMG>) {
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$imgfile .= $_;
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}
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if ($filetype eq 'image') {
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$filename = $uploadfilename;
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} else {
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$filename = $1 if ($source =~ /\/([^\/]+)$/);
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}
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warn "\$filename=$filename";
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my $mimetype = $mimemap->{lc ($1)} if $filename =~ m/\.([^.]+)$/i;
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warn "$filename is mimetype \"$mimetype\"" if $DEBUG;
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my $dberror = PutPatronImage($cardnumber,$mimetype, $imgfile) if $mimetype;
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close (IMG);
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if ( !$dberror && $mimetype ) { # Errors from here on are fatal only to the import of a particular image, so don't bail, just note the error and keep going
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$count{count}++;
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push @{ $count{filenames} }, { source => $filename, cardnumber => $cardnumber };
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} elsif ( $dberror ) {
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warn "Database returned error: $dberror";
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($dberror =~ /patronimage_fk1/) ? $filerrors{'IMGEXISTS'} = 1 : $filerrors{'DBERR'} = 1;
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push my @filerrors, \%filerrors;
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push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
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$template->param( ERRORS => 1 );
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} elsif ( !$mimetype ) {
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warn "Unable to determine mime type of $filename. Please verify mimetype and add to \%mimemap if necessary.";
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$filerrors{'MIMERR'} = 1;
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push my @filerrors, \%filerrors;
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push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
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$template->param( ERRORS => 1 );
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}
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} else {
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warn "Opening $dir/$filename failed!";
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$filerrors{'OPNERR'} = 1;
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push my @filerrors, \%filerrors;
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push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
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$template->param( ERRORS => 1 );
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}
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} else { # The need for this seems a bit unlikely, however, to maximize error trapping it is included
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warn "Missing " . ($cardnumber ? "filename" : ($filename ? "cardnumber" : "cardnumber and filename"));
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$filerrors{'CRDFIL'} = ($cardnumber ? "filename" : ($filename ? "cardnumber" : "cardnumber and filename"));
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push my @filerrors, \%filerrors;
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push @{ $count{filenames} }, { filerrors => \@filerrors, source => $filename, cardnumber => $cardnumber };
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$template->param( ERRORS => 1 );
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}
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return %count;
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}
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=back
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=head1 AUTHORS
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Original contributor(s) undocumented
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Database storage, single patronimage upload option, and extensive error trapping contributed by Chris Nighswonger cnighswonger <at> foundations <dot> edu
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=cut
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