+#!/usr/bin/perl
+
+# Copyright 2016 Koha Development Team
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+use Modern::Perl;
+use CGI qw( -utf8 );
+use C4::Auth;
+use C4::Context;
+use C4::Output;
+use C4::Circulation;
+use C4::Letters;
+use Koha::Checkouts;
+use Koha::Items;
+use Koha::Patrons;
+
+my $input = new CGI;
+
+my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
+ {
+ template_name => "tools/preview_letter.tt",
+ query => $input,
+ type => "intranet",
+ authnotrequired => 0,
+ flagsrequired => { tools => 'edit_notices' },
+ debug => 1,
+ }
+);
+
+my @messages;
+my $code = $input->param('code');
+my $content = $input->param('content');
+my $title = $input->param('title');
+my $is_html = $input->param('is_html');
+my $data_preview = $input->param('data_preview');
+
+unless ( $data_preview ) {
+ $template->param( messages => [{ code => 'no_data_for_preview', type => 'error' }]);
+ output_html_with_http_headers $input, $cookie, $template->output;
+ exit;
+}
+
+my $fake_letter = { content => $content, title => $title, is_html => $is_html };
+
+my ( $tt_content, $fake_tt_letter );
+if ( $content =~ m/[^\n]*<<.*>>[^\n]*/so ) {
+ $tt_content = $content;
+
+ my $table_mapping = {
+ biblio => 'biblio',
+ borrowers => 'borrower',
+ branches => 'branch',
+ items => 'item',
+ opac_news => 'news',
+ aqorders => 'orders',
+ reserves => 'hold',
+ serial => 'serial',
+ subscription => 'subscription',
+ suggestions => 'suggestion',
+ issues => 'checkout',
+ old_issues => 'old_checkout',
+ overdues => 'overdue',
+ borrower_modifications => 'patron_modification',
+ };
+
+ # Today
+ $tt_content =~ s#<<today>>#[% today| \$KohaDates with_hours => 1 %]#sg;
+
+
+ for my $date_field ( qw(
+ borrowers.dateofbirth
+ borrowers.dateenrolled
+ borrowers.dateexpiry
+ borrowers.debarred
+ items.dateaccessioned
+ items.datelastborrowed
+ items.datelastseen
+ items.onloan
+ serials.planneddate
+ serials.publisheddate
+ serials.claimdate
+ reserves.reservedate
+ reserves.waitingdate
+ reserves.expirationdate
+ suggestions.suggesteddate
+ suggestions.manageddate
+ suggestions.accepteddate
+ suggestions.rejecteddate
+ aqorders.entrydate
+ aqorders.datereceived
+ aqorders.datecancellationprinted
+ aqorders.budgetdate
+ aqorders.claimed_date
+ ) ) {
+ my ( $table, $field ) = split '\.', $date_field;
+ my $new_field =
+ exists $table_mapping->{$table}
+ ? $table_mapping->{$table} . ".$field"
+ : "$table.$field";
+ $tt_content =~ s#<<$table\.$field>>#[% $new_field | \$KohaDates %]#sg;
+ $tt_content =~ s#<<$table\.$field\s*|\s*dateonly>>#[% $new_field | \$KohaDates %]#sg;
+ }
+
+ for my $datetime_field ( qw(
+ items.itemlost_on
+ items.withdrawn_on
+ issues.date_due
+ issues.returndate
+ issues.lastreneweddate
+ issues.issuedate
+ reserves.suspend_until
+ ) ) {
+ my ( $table, $field ) = split '\.', $datetime_field;
+ my $new_field =
+ exists $table_mapping->{$table}
+ ? $table_mapping->{$table} . ".$field"
+ : "$table.$field";
+ $tt_content =~ s#<<$table\.$field>>#[% $new_field | \$KohaDates with_hours => 1 %]#sg;
+ $tt_content =~ s#<<$table\.$field\s*|\s*dateonly>>#[% $new_field | \$KohaDates %]#sg;
+ }
+
+
+
+ while ( my ( $key, $value ) = each %$table_mapping ) {
+ $tt_content =~ s|<<$key\.|<<$value.|sg;
+ }
+
+ $tt_content =~ s|<<|[% |sg;
+ $tt_content =~ s|>>| %]|sg;
+ $fake_tt_letter =
+ { content => $tt_content, title => $title, is_html => $is_html };
+}
+
+my ( $rendered_message, $rendered_tt_message ) = (q||) x 2;
+my $messages_are_similar;
+my $letter_params = {};
+if ( $code eq 'CHECKIN' ) {
+ my $item = Koha::Items->find( { barcode => $data_preview } );
+ my $checkout = Koha::Checkouts->find( { itemnumber => $item->itemnumber } );
+ if ($checkout) {
+ my $patron = Koha::Patrons->find( $checkout->borrowernumber );
+ my $branchcode =
+ C4::Circulation::_GetCircControlBranch( $item->unblessed,
+ $patron->unblessed );
+ $letter_params = {
+ tables => {
+ issues => $item->itemnumber,
+ items => $item->itemnumber,
+ biblio => $item->biblionumber,
+ biblioitems => $item->biblionumber,
+ issues => $patron->borrowernumber,
+ branches => $branchcode,
+ }
+ };
+ push @messages, { code => 'not_checked_in_yet', type => 'message' };
+ }
+ else {
+ warn "No checkout";
+ }
+}
+elsif ( $code eq 'CHECKOUT' ) {
+ my ( $barcode, $borrowernumber ) = split '\|', $data_preview;
+ my $item = Koha::Items->find( { barcode => $barcode } );
+ my $patron = Koha::Patrons->find( $borrowernumber );
+ if ($item and $patron) {
+ my $branchcode =
+ C4::Circulation::_GetCircControlBranch( $item->unblessed,
+ $patron->unblessed );
+ $letter_params = {
+ tables => {
+ issues => $item->itemnumber,
+ items => $item->itemnumber,
+ biblio => $item->biblionumber,
+ biblioitems => $item->biblionumber,
+ issues => $patron->borrowernumber,
+ branches => $branchcode,
+ }
+ };
+ push @messages, { code => 'not_checked_out_yet', type => 'message' };
+ }
+ else {
+ warn "No item or no patron";
+ }
+}
+elsif ( $code eq 'HOLD_SLIP' ) {
+ my ( $biblionumber, $borrowernumber ) = split '\|', $data_preview;
+ my $hold = Koha::Holds->find( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } );
+ if ($hold) {
+ $letter_params = {
+ tables => {
+ reserves => $hold->unblessed,
+ branches => $hold->branchcode,
+ borrowers => $hold->borrowernumber,
+ biblio => $hold->biblionumber,
+ biblioitems => $hold->biblionumber,
+ items => $hold->itemnumber,
+ }
+ };
+ }
+ else {
+ warn "No hold placed by this patron on this bibliographic record.";
+ }
+}
+else {
+ warn "Preview for letter code $code is not available";
+ push @messages, { type => 'alert', code => 'preview_not_available', letter_code => $code, };
+}
+
+if ( %$letter_params ) {
+ # FIXME Be case here GetPreparedLetter modify $fake_letter
+ $rendered_message = C4::Letters::GetPreparedLetter(
+ letter => $fake_letter,
+ %$letter_params,
+ );
+ if ($tt_content) {
+ $rendered_tt_message = C4::Letters::GetPreparedLetter(
+ letter => $fake_tt_letter,
+ %$letter_params,
+ );
+ }
+ $messages_are_similar =
+ $rendered_message->{content} eq $rendered_tt_message->{content};
+}
+
+$template->param(
+ original_content => $content,
+ rendered_message => $rendered_message,
+ tt_content => $tt_content,
+ rendered_tt_message => $rendered_tt_message,
+ messages_are_similar => $messages_are_similar,
+ messages => \@messages,
+);
+
+output_html_with_http_headers $input, $cookie, $template->output;