382 lines
16 KiB
Perl
Executable file
382 lines
16 KiB
Perl
Executable file
#!/usr/bin/perl
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# Copyright 2000-2002 Katipo Communications
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# Parts copyright 2010 BibLibre
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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
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use strict;
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use warnings;
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use C4::Context;
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use C4::Output;
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use CGI qw(-oldstyle_urls);
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use C4::Auth;
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use C4::Branch;
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use C4::Debug;
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use C4::Dates qw/format_date/;
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use Date::Calc qw/Today/;
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use Text::CSV_XS;
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my $input = new CGI;
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my $order = $input->param('order') || '';
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my $showall = $input->param('showall');
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my $bornamefilter = $input->param('borname') || '';
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my $borcatfilter = $input->param('borcat') || '';
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my $itemtypefilter = $input->param('itemtype') || '';
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my $borflagsfilter = $input->param('borflag') || '';
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my $branchfilter = $input->param('branch') || '';
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my $op = $input->param('op') || '';
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my $isfiltered = $op =~ /apply/i && $op =~ /filter/i;
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my $noreport = C4::Context->preference('FilterBeforeOverdueReport') && ! $isfiltered && $op ne "csv";
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my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
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{
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template_name => "circ/overdue.tmpl",
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query => $input,
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type => "intranet",
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authnotrequired => 0,
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flagsrequired => { reports => 1, circulate => "circulate_remaining_permissions" },
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debug => 1,
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}
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);
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my $dbh = C4::Context->dbh;
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my $req;
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$req = $dbh->prepare( "select categorycode, description from categories order by description");
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$req->execute;
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my @borcatloop;
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while (my ($catcode, $description) =$req->fetchrow) {
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push @borcatloop, {
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value => $catcode,
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selected => $catcode eq $borcatfilter ? 1 : 0,
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catname => $description,
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};
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}
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$req = $dbh->prepare( "select itemtype, description from itemtypes order by description");
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$req->execute;
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my @itemtypeloop;
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while (my ($itemtype, $description) =$req->fetchrow) {
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push @itemtypeloop, {
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value => $itemtype,
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selected => $itemtype eq $itemtypefilter ? 1 : 0,
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itemtypename => $description,
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};
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}
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my $onlymine=C4::Context->preference('IndependantBranches') &&
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C4::Context->userenv &&
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C4::Context->userenv->{flags} % 2 !=1 &&
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C4::Context->userenv->{branch};
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$branchfilter = C4::Context->userenv->{'branch'} if ($onlymine && !$branchfilter);
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# Filtering by Patron Attributes
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# @patron_attr_filter_loop is non empty if there are any patron attribute filters
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# %cgi_attrcode_to_attrvalues contains the patron attribute filter values, as returned by the CGI
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# %borrowernumber_to_attributes is populated by those borrowernumbers matching the patron attribute filters
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my %cgi_attrcode_to_attrvalues; # ( patron_attribute_code => [ zero or more attribute filter values from the CGI ] )
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for my $attrcode (grep { /^patron_attr_filter_/ } $input->param) {
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if (my @attrvalues = grep { length($_) > 0 } $input->param($attrcode)) {
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$attrcode =~ s/^patron_attr_filter_//;
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$cgi_attrcode_to_attrvalues{$attrcode} = \@attrvalues;
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print STDERR ">>>param($attrcode)[@{[scalar @attrvalues]}] = '@attrvalues'\n" if $debug;
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}
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}
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my $have_pattr_filter_data = keys(%cgi_attrcode_to_attrvalues) > 0;
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my @patron_attr_filter_loop; # array of [ domid cgivalue ismany isclone ordinal code description repeatable authorised_value_category ]
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my @patron_attr_order_loop; # array of { label => $patron_attr_label, value => $patron_attr_order }
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my @sort_roots = qw(borrower title barcode date_due);
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push @sort_roots, map {$_ . " desc"} @sort_roots;
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my @order_loop = ({selected => $order ? 0 : 1}); # initial blank row
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foreach (@sort_roots) {
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my $tmpl_name = $_;
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$tmpl_name =~ s/\s/_/g;
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push @order_loop, {
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selected => $order eq $_ ? 1 : 0,
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ordervalue => $_,
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'order_' . $tmpl_name => 1,
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};
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}
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my $sth = $dbh->prepare('SELECT code,description,repeatable,authorised_value_category
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FROM borrower_attribute_types
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WHERE staff_searchable <> 0
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ORDER BY description');
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$sth->execute();
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my $ordinal = 0;
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while (my $row = $sth->fetchrow_hashref) {
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$row->{ordinal} = $ordinal;
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my $code = $row->{code};
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my $cgivalues = $cgi_attrcode_to_attrvalues{$code} || [ '' ];
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my $isclone = 0;
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$row->{ismany} = @$cgivalues > 1;
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my $serial = 0;
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for (@$cgivalues) {
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$row->{domid} = $ordinal * 1000 + $serial;
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$row->{cgivalue} = $_;
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$row->{isclone} = $isclone;
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push @patron_attr_filter_loop, { %$row }; # careful: must store a *deep copy* of the modified row
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} continue { $isclone = 1, ++$serial }
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foreach my $sortorder ('asc', 'desc') {
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my $ordervalue = "patron_attr_${sortorder}_${code}";
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push @order_loop, {
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selected => $order eq $ordervalue ? 1 : 0,
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ordervalue => $ordervalue,
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label => $row->{description},
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$sortorder => 1,
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};
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}
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} continue { ++$ordinal }
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for (@patron_attr_order_loop) { $_->{selected} = 1 if $order eq $_->{value} }
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$template->param(ORDER_LOOP => \@order_loop);
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my %borrowernumber_to_attributes; # hash of { borrowernumber => { attrcode => [ [val,display], [val,display], ... ] } }
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# i.e. val differs from display when attr is an authorised value
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if (@patron_attr_filter_loop) {
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# MAYBE FIXME: currently, *all* borrower_attributes are loaded into %borrowernumber_to_attributes
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# then filtered and honed down to match the patron attribute filters. If this is
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# too resource intensive, MySQL can be used to do the filtering, i.e. rewire the
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# SQL below to select only those attribute values that match the filters.
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my $sql = q(SELECT borrowernumber AS bn, b.code, attribute AS val, category AS avcategory, lib AS avdescription
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FROM borrower_attributes b
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JOIN borrower_attribute_types bt ON (b.code = bt.code)
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LEFT JOIN authorised_values a ON (a.category = bt.authorised_value_category AND a.authorised_value = b.attribute));
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my $sth = $dbh->prepare($sql);
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$sth->execute();
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while (my $row = $sth->fetchrow_hashref) {
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my $pattrs = $borrowernumber_to_attributes{$row->{bn}} ||= { };
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push @{ $pattrs->{$row->{code}} }, [
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$row->{val},
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defined $row->{avdescription} ? $row->{avdescription} : $row->{val},
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];
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}
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for my $bn (keys %borrowernumber_to_attributes) {
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my $pattrs = $borrowernumber_to_attributes{$bn};
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my $keep = 1;
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for my $code (keys %cgi_attrcode_to_attrvalues) {
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# discard patrons that do not match (case insensitive) at least one of each attribute filter value
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my $discard = 1;
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for my $attrval (map { lc $_ } @{ $cgi_attrcode_to_attrvalues{$code} }) {
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## if (grep { $attrval eq lc($_->[0]) } @{ $pattrs->{$code} })
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if (grep { $attrval eq lc($_->[1]) } @{ $pattrs->{$code} }) {
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$discard = 0;
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last;
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}
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}
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if ($discard) {
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$keep = 0;
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last;
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}
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}
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if ($debug) {
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my $showkeep = $keep ? 'keep' : 'do NOT keep';
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print STDERR ">>> patron $bn: $showkeep attributes: ";
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for (sort keys %$pattrs) { my @a=map { "$_->[0]/$_->[1] " } @{$pattrs->{$_}}; print STDERR "attrcode $_ = [@a] " }
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print STDERR "\n";
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}
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delete $borrowernumber_to_attributes{$bn} if !$keep;
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}
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}
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$template->param(
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patron_attr_header_loop => [ map { { header => $_->{description} } } grep { ! $_->{isclone} } @patron_attr_filter_loop ],
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branchloop => GetBranchesLoop($branchfilter, $onlymine),
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branchfilter => $branchfilter,
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borcatloop=> \@borcatloop,
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itemtypeloop => \@itemtypeloop,
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patron_attr_filter_loop => \@patron_attr_filter_loop,
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borname => $bornamefilter,
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order => $order,
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showall => $showall);
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if ($noreport) {
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# la de dah ... page comes up presto-quicko
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$template->param( noreport => $noreport );
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} else {
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# FIXME : the left joins + where clauses make the following SQL query really slow with large datasets :(
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#
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# FIX 1: use the table with the least rows as first in the join, second least second, etc
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# ref: http://www.fiftyfoureleven.com/weblog/web-development/programming-and-scripts/mysql-optimization-tip
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#
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# FIX 2: ensure there are indexes for columns participating in the WHERE clauses, where feasible/reasonable
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my $todaysdate = sprintf("%-04.4d-%-02.2d-%02.2d", Today());
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$bornamefilter =~s/\*/\%/g;
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$bornamefilter =~s/\?/\_/g;
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my $strsth="SELECT date_due,
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concat(surname,' ', firstname) as borrower,
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borrowers.phone,
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borrowers.email,
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issues.itemnumber,
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items.barcode,
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biblio.title,
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biblio.author,
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borrowers.borrowernumber,
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biblio.biblionumber,
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borrowers.branchcode,
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items.itemcallnumber,
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items.replacementprice
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FROM issues
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LEFT JOIN borrowers ON (issues.borrowernumber=borrowers.borrowernumber )
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LEFT JOIN items ON (issues.itemnumber=items.itemnumber)
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LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber)
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LEFT JOIN biblio ON (biblio.biblionumber=items.biblionumber )
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WHERE 1=1 "; # placeholder, since it is possible that none of the additional
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# conditions will be selected by user
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$strsth.=" AND date_due < '" . $todaysdate . "' " unless ($showall);
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$strsth.=" AND (borrowers.firstname like '".$bornamefilter."%' or borrowers.surname like '".$bornamefilter."%' or borrowers.cardnumber like '".$bornamefilter."%')" if($bornamefilter) ;
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$strsth.=" AND borrowers.categorycode = '" . $borcatfilter . "' " if $borcatfilter;
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$strsth.=" AND biblioitems.itemtype = '" . $itemtypefilter . "' " if $itemtypefilter;
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$strsth.=" AND borrowers.flags = '" . $borflagsfilter . "' " if $borflagsfilter;
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$strsth.=" AND borrowers.branchcode = '" . $branchfilter . "' " if $branchfilter;
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# restrict patrons (borrowers) to those matching the patron attribute filter(s), if any
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my $bnlist = $have_pattr_filter_data ? join(',',keys %borrowernumber_to_attributes) : '';
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$strsth =~ s/WHERE 1=1/WHERE 1=1 AND borrowers.borrowernumber IN ($bnlist)/ if $bnlist;
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$strsth =~ s/WHERE 1=1/WHERE 0=1/ if $have_pattr_filter_data && !$bnlist; # no match if no borrowers matched patron attrs
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$strsth.=" ORDER BY " . (
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($order eq "borrower" or $order eq "borrower desc") ? "$order, date_due" :
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($order eq "title" or $order eq "title desc") ? "$order, date_due, borrower" :
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($order eq "barcode" or $order eq "barcode desc") ? "items.$order, date_due, borrower" :
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($order eq "date_due desc") ? "date_due DESC, borrower" :
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"date_due, borrower" # default sort order
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);
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$template->param(sql=>$strsth);
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my $sth=$dbh->prepare($strsth);
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#warn "overdue.pl : query string ".$strsth;
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$sth->execute();
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my @overduedata;
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while (my $data = $sth->fetchrow_hashref) {
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# most of the overdue report data is linked to the database schema, i.e. things like borrowernumber and phone
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# but the patron attributes (patron_attr_value_loop) are unnormalised and varies dynamically from one db to the next
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my $pattrs = $borrowernumber_to_attributes{$data->{borrowernumber}} || {}; # patron attrs for this borrower
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# $pattrs is a hash { attrcode => [ [value,displayvalue], [value,displayvalue]... ] }
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my @patron_attr_value_loop; # template array [ {value=>v1}, {value=>v2} ... } ]
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for my $pattr_filter (grep { ! $_->{isclone} } @patron_attr_filter_loop) {
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my @displayvalues = map { $_->[1] } @{ $pattrs->{$pattr_filter->{code}} }; # grab second value from each subarray
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push @patron_attr_value_loop, { value => join(', ', sort { lc $a cmp lc $b } @displayvalues) };
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}
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push @overduedata, {
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duedate => format_date($data->{date_due}),
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borrowernumber => $data->{borrowernumber},
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barcode => $data->{barcode},
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itemnum => $data->{itemnumber},
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name => $data->{borrower},
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phone => $data->{phone},
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email => $data->{email},
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biblionumber => $data->{biblionumber},
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title => $data->{title},
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author => $data->{author},
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branchcode => $data->{branchcode},
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itemcallnumber => $data->{itemcallnumber},
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replacementprice => $data->{replacementprice},
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patron_attr_value_loop => \@patron_attr_value_loop,
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};
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}
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my ($attrorder) = $order =~ /patron_attr_(.*)$/;
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my $patrorder = '';
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my $sortorder = 'asc';
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if (defined $attrorder) {
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($sortorder, $patrorder) = split /_/, $attrorder, 2;
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}
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print STDERR ">>> order is $order, patrorder is $patrorder, sortorder is $sortorder\n" if $debug;
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if (my @attrtype = grep { $_->{'code'} eq $patrorder } @patron_attr_filter_loop) { # sort by patron attrs perhaps?
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my $ordinal = $attrtype[0]{ordinal};
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print STDERR ">>> sort ordinal is $ordinal\n" if $debug;
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sub patronattr_sorter_asc {
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lc $a->{patron_attr_value_loop}[$ordinal]{value}
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cmp
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lc $b->{patron_attr_value_loop}[$ordinal]{value} }
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sub patronattr_sorter_des { -patronattr_sorter_asc() }
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my $sorter = $sortorder eq 'desc' ? \&patronattr_sorter_des : \&patronattr_sorter_asc;
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@overduedata = sort $sorter @overduedata;
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}
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if ($op eq 'csv') {
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binmode(STDOUT, ":utf8");
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my $csv = build_csv(\@overduedata);
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print $input->header(-type => 'application/vnd.sun.xml.calc',
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-encoding => 'utf-8',
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-attachment=>"overdues.csv",
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-filename=>"overdues.csv" );
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print $csv;
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exit;
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}
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# generate parameter list for CSV download link
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my $new_cgi = CGI->new($input);
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$new_cgi->delete('op');
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my $csv_param_string = $new_cgi->query_string();
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$template->param(
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csv_param_string => $csv_param_string,
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todaysdate => format_date($todaysdate),
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overdueloop => \@overduedata,
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nnoverdue => scalar(@overduedata),
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noverdue_is_plural => scalar(@overduedata) != 1,
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noreport => $noreport,
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isfiltered => $isfiltered,
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borflag_gonenoaddress => $borflagsfilter eq 'gonenoaddress',
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borflag_debarred => $borflagsfilter eq 'debarred',
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borflag_lost => $borflagsfilter eq 'lost',
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);
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}
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output_html_with_http_headers $input, $cookie, $template->output;
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sub build_csv {
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my $overdues = shift;
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return "" if scalar(@$overdues) == 0;
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my @lines = ();
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# build header ...
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my @keys = grep { $_ ne 'patron_attr_value_loop' } sort keys %{ $overdues->[0] };
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my $csv = Text::CSV_XS->new();
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$csv->combine(@keys);
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push @lines, $csv->string();
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# ... and rest of report
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foreach my $overdue ( @{ $overdues } ) {
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push @lines, $csv->string() if $csv->combine(map { $overdue->{$_} } @keys);
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}
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return join("\n", @lines) . "\n";
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}
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