1 package C4::Reports::Guided;
3 # Copyright 2007 Liblime Ltd
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
23 use JSON qw( from_json );
25 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
27 use C4::Templates qw/themelanguage/;
35 use Koha::Notice::Templates;
38 use Koha::AuthorisedValues;
39 use Koha::Patron::Categories;
40 use Koha::SharedContent;
46 get_report_types get_report_areas get_report_groups get_columns build_query get_criteria
47 save_report get_saved_reports execute_query
48 get_column_type get_distinct_values save_dictionary get_from_dictionary
49 delete_definition delete_report format_results get_sql
51 GetReservedAuthorisedValues
53 IsAuthorisedValueValid
61 C4::Reports::Guided - Module for generating guided reports
65 use C4::Reports::Guided;
73 =head2 get_report_areas
75 This will return a list of all the available report areas
79 sub get_area_name_sql_snippet {
81 [CIRC => "Circulation"],
84 [ACQ => "Acquisition"],
89 return "CASE report_area " .
90 join (" ", map "WHEN '$_->[0]' THEN '$_->[1]'", @REPORT_AREA) .
94 sub get_report_areas {
96 my $report_areas = [ 'CIRC', 'CAT', 'PAT', 'ACQ', 'ACC', 'SER' ];
101 sub get_table_areas {
103 CIRC => [ 'borrowers', 'statistics', 'items', 'biblioitems' ],
104 CAT => [ 'items', 'biblioitems', 'biblio' ],
105 PAT => ['borrowers'],
106 ACQ => [ 'aqorders', 'biblio', 'items' ],
107 ACC => [ 'borrowers', 'accountlines' ],
108 SER => [ 'serial', 'serialitems', 'subscription', 'subscriptionhistory', 'subscriptionroutinglist', 'biblioitems', 'biblio', 'aqbooksellers' ],
112 =head2 get_report_types
114 This will return a list of all the available report types
118 sub get_report_types {
119 my $dbh = C4::Context->dbh();
121 # FIXME these should be in the database perhaps
122 my @reports = ( 'Tabular', 'Summary', 'Matrix' );
124 for ( my $i = 0 ; $i < 3 ; $i++ ) {
126 $hashrep{id} = $i + 1;
127 $hashrep{name} = $reports[$i];
128 push @reports2, \%hashrep;
130 return ( \@reports2 );
134 =head2 get_report_groups
136 This will return a list of all the available report areas with groups
140 sub get_report_groups {
141 my $dbh = C4::Context->dbh();
143 my $groups = GetAuthorisedValues('REPORT_GROUP');
144 my $subgroups = GetAuthorisedValues('REPORT_SUBGROUP');
146 my %groups_with_subgroups = map { $_->{authorised_value} => {
150 foreach (@$subgroups) {
151 my $sg = $_->{authorised_value};
152 my $g = $_->{lib_opac}
153 or warn( qq{REPORT_SUBGROUP "$sg" without REPORT_GROUP (lib_opac)} ),
155 my $g_sg = $groups_with_subgroups{$g}
156 or warn( qq{REPORT_SUBGROUP "$sg" with invalid REPORT_GROUP "$g"} ),
158 $g_sg->{subgroups}{$sg} = $_->{lib};
160 return \%groups_with_subgroups
163 =head2 get_all_tables
165 This will return a list of all tables in the database
170 my $dbh = C4::Context->dbh();
171 my $query = "SHOW TABLES";
172 my $sth = $dbh->prepare($query);
175 while ( my $data = $sth->fetchrow_arrayref() ) {
176 push @tables, $data->[0];
183 =head2 get_columns($area)
185 This will return a list of all columns for a report area
191 # this calls the internal function _get_columns
192 my ( $area, $cgi ) = @_;
193 my %table_areas = get_table_areas;
194 my $tables = $table_areas{$area}
195 or die qq{Unsuported report area "$area"};
199 foreach my $table (@$tables) {
200 my @columns = _get_columns($table,$cgi, $first);
202 push @allcolumns, @columns;
204 return ( \@allcolumns );
208 my ($tablename,$cgi, $first) = @_;
209 my $dbh = C4::Context->dbh();
210 my $sth = $dbh->prepare("show columns from $tablename");
213 my $column_defs = _get_column_defs($cgi);
215 $tablehash{'table'}=$tablename;
216 $tablehash{'__first__'} = $first;
217 push @columns, \%tablehash;
218 while ( my $data = $sth->fetchrow_arrayref() ) {
220 $temphash{'name'} = "$tablename.$data->[0]";
221 $temphash{'description'} = $column_defs->{"$tablename.$data->[0]"};
222 push @columns, \%temphash;
228 =head2 build_query($columns,$criteria,$orderby,$area)
230 This will build the sql needed to return the results asked for,
231 $columns is expected to be of the format tablename.columnname.
232 This is what get_columns returns.
237 my ( $columns, $criteria, $orderby, $area, $totals, $definition ) = @_;
240 CIRC => [ 'statistics.borrowernumber=borrowers.borrowernumber',
241 'items.itemnumber = statistics.itemnumber',
242 'biblioitems.biblioitemnumber = items.biblioitemnumber' ],
243 CAT => [ 'items.biblioitemnumber=biblioitems.biblioitemnumber',
244 'biblioitems.biblionumber=biblio.biblionumber' ],
246 ACQ => [ 'aqorders.biblionumber=biblio.biblionumber',
247 'biblio.biblionumber=items.biblionumber' ],
248 ACC => ['borrowers.borrowernumber=accountlines.borrowernumber'],
249 SER => [ 'serial.serialid=serialitems.serialid', 'serial.subscriptionid=subscription.subscriptionid', 'serial.subscriptionid=subscriptionhistory.subscriptionid', 'serial.subscriptionid=subscriptionroutinglist.subscriptionid', 'biblioitems.biblionumber=serial.biblionumber', 'biblio.biblionumber=biblioitems.biblionumber', 'subscription.aqbooksellerid=aqbooksellers.id'],
254 my $keys = $keys{$area};
255 my %table_areas = get_table_areas;
256 my $tables = $table_areas{$area};
259 _build_query( $tables, $columns, $criteria, $keys, $orderby, $totals, $definition );
264 my ( $tables, $columns, $criteria, $keys, $orderby, $totals, $definition) = @_;
266 # $keys is an array of joining constraints
267 my $dbh = C4::Context->dbh();
268 my $joinedtables = join( ',', @$tables );
269 my $joinedcolumns = join( ',', @$columns );
271 "SELECT $totals $joinedcolumns FROM $tables->[0] ";
272 for (my $i=1;$i<@$tables;$i++){
273 $query .= "LEFT JOIN $tables->[$i] on ($keys->[$i-1]) ";
277 $criteria =~ s/AND/WHERE/;
278 $query .= " $criteria";
281 my @definitions = split(',',$definition);
283 foreach my $def (@definitions){
284 my $defin=get_from_dictionary('',$def);
285 $deftext .=" ".$defin->[0]->{'saved_sql'};
287 if ($query =~ /WHERE/i){
291 $deftext =~ s/AND/WHERE/;
297 my @totcolumns = split( ',', $totals );
298 foreach my $total (@totcolumns) {
299 if ( $total =~ /\((.*)\)/ ) {
300 if ( $groupby eq '' ) {
301 $groupby = " GROUP BY $1";
316 =head2 get_criteria($area,$cgi);
318 Returns an arraref to hashrefs suitable for using in a tmpl_loop. With the criteria and available values.
323 my ($area,$cgi) = @_;
324 my $dbh = C4::Context->dbh();
326 # have to do someting here to know if its dropdown, free text, date etc
328 CIRC => [ 'statistics.type', 'borrowers.categorycode', 'statistics.branch',
329 'biblioitems.publicationyear|date', 'items.dateaccessioned|date' ],
330 CAT => [ 'items.itemnumber|textrange', 'items.biblionumber|textrange',
331 'items.barcode|textrange', 'biblio.frameworkcode',
332 'items.holdingbranch', 'items.homebranch',
333 'biblio.datecreated|daterange', 'biblio.timestamp|daterange',
334 'items.onloan|daterange', 'items.ccode',
335 'items.itemcallnumber|textrange', 'items.itype', 'items.itemlost',
337 PAT => [ 'borrowers.branchcode', 'borrowers.categorycode' ],
338 ACQ => ['aqorders.datereceived|date'],
339 ACC => [ 'borrowers.branchcode', 'borrowers.categorycode' ],
340 SER => ['subscription.startdate|date', 'subscription.enddate|date', 'subscription.periodicity', 'subscription.callnumber', 'subscription.location', 'subscription.branchcode'],
343 # Adds itemtypes to criteria, according to the syspref
344 if ( C4::Context->preference('item-level_itypes') ) {
345 unshift @{ $criteria{'CIRC'} }, 'items.itype';
346 unshift @{ $criteria{'CAT'} }, 'items.itype';
348 unshift @{ $criteria{'CIRC'} }, 'biblioitems.itemtype';
349 unshift @{ $criteria{'CAT'} }, 'biblioitems.itemtype';
353 my $crit = $criteria{$area};
354 my $column_defs = _get_column_defs($cgi);
356 foreach my $localcrit (@$crit) {
357 my ( $value, $type ) = split( /\|/, $localcrit );
358 my ( $table, $column ) = split( /\./, $value );
359 if ($type eq 'textrange') {
361 $temp{'name'} = $value;
362 $temp{'from'} = "from_" . $value;
363 $temp{'to'} = "to_" . $value;
364 $temp{'textrange'} = 1;
365 $temp{'description'} = $column_defs->{$value};
366 push @criteria_array, \%temp;
368 elsif ($type eq 'date') {
370 $temp{'name'} = $value;
372 $temp{'description'} = $column_defs->{$value};
373 push @criteria_array, \%temp;
375 elsif ($type eq 'daterange') {
377 $temp{'name'} = $value;
378 $temp{'from'} = "from_" . $value;
379 $temp{'to'} = "to_" . $value;
380 $temp{'daterange'} = 1;
381 $temp{'description'} = $column_defs->{$value};
382 push @criteria_array, \%temp;
386 "SELECT distinct($column) as availablevalues FROM $table";
387 my $sth = $dbh->prepare($query);
390 # push the runtime choosing option
392 $list='branches' if $column eq 'branchcode' or $column eq 'holdingbranch' or $column eq 'homebranch';
393 $list='categorycode' if $column eq 'categorycode';
394 $list='itemtypes' if $column eq 'itype';
395 $list='ccode' if $column eq 'ccode';
396 # TODO : improve to let the librarian choose the description at runtime
398 availablevalues => "<<$column" . ( $list ? "|$list" : '' ) . ">>",
399 display_value => "<<$column" . ( $list ? "|$list" : '' ) . ">>",
401 while ( my $row = $sth->fetchrow_hashref() ) {
402 if ($row->{'availablevalues'} eq '') { $row->{'default'} = 1 }
403 else { $row->{display_value} = _get_display_value( $row->{'availablevalues'}, $column ); }
409 $temp{'name'} = $value;
410 $temp{'description'} = $column_defs->{$value};
411 $temp{'values'} = \@values;
413 push @criteria_array, \%temp;
416 return ( \@criteria_array );
420 my $sql = shift or return;
422 my $derived_name = 'xxx';
423 # make sure the derived table name is not already used
424 while ( $sql =~ m/$derived_name/ ) {
425 $derived_name .= 'x';
429 my $dbh = C4::Context->dbh;
433 my $RaiseError = $dbh->{RaiseError};
434 my $PrintError = $dbh->{PrintError};
435 $dbh->{RaiseError} = 1;
436 $dbh->{PrintError} = 0;
438 $sth = $dbh->prepare(qq{
440 ( $sql ) $derived_name
445 $dbh->{RaiseError} = $RaiseError;
446 $dbh->{PrintError} = $PrintError;
447 if ($@) { # To catch "Duplicate column name" caused by the derived table, or any other syntax error
449 $sth = $dbh->prepare($sql);
453 # Loop through the complete results, fetching 1,000 rows at a time. This
454 # lowers memory requirements but increases execution time.
455 while (my $rows = $sth->fetchall_arrayref(undef, 1000)) {
461 my $results = $sth->fetch;
462 return $results ? $results->[0] : 0;
467 ($sth, $error) = execute_query($sql, $offset, $limit[, \@sql_params])
470 This function returns a DBI statement handler from which the caller can
471 fetch the results of the SQL passed via C<$sql>.
473 If passed any query other than a SELECT, or if there is a DB error,
474 C<$errors> is returned, and is a hashref containing the error after this
477 C<$error->{'sqlerr'}> contains the offending SQL keyword.
478 C<$error->{'queryerr'}> contains the native db engine error returned
481 C<$offset>, and C<$limit> are required parameters.
483 C<\@sql_params> is an optional list of parameter values to paste in.
484 The caller is responsible for making sure that C<$sql> has placeholders
485 and that the number placeholders matches the number of parameters.
489 # returns $sql, $offset, $limit
490 # $sql returned will be transformed to:
491 # ~ remove any LIMIT clause
492 # ~ repace SELECT clause w/ SELECT count(*)
494 sub select_2_select_count {
495 # Modify the query passed in to create a count query... (I think this covers all cases -crn)
496 my ($sql) = strip_limit(shift) or return;
497 $sql =~ s/\bSELECT\W+(?:\w+\W+){1,}?FROM\b|\bSELECT\W\*\WFROM\b/SELECT count(*) FROM /ig;
501 # This removes the LIMIT from the query so that a custom one can be specified.
503 # ($new_sql, $offset, $limit) = strip_limit($sql);
506 # $sql is the query to modify
507 # $new_sql is the resulting query
508 # $offset is the offset value, if the LIMIT was the two-argument form,
509 # 0 if it wasn't otherwise given.
510 # $limit is the limit value
513 # * This makes an effort to not break subqueries that have their own
514 # LIMIT specified. It does that by only removing a LIMIT if it comes after
515 # a WHERE clause (which isn't perfect, but at least should make more cases
516 # work - subqueries with a limit in the WHERE will still break.)
517 # * If your query doesn't have a WHERE clause then all LIMITs will be
518 # removed. This may break some subqueries, but is hopefully rare enough
519 # to not be a big issue.
524 return ($sql, 0, undef) unless $sql =~ /\bLIMIT\b/i;
526 # Two options: if there's no WHERE clause in the SQL, we simply capture
527 # any LIMIT that's there. If there is a WHERE, we make sure that we only
528 # capture a LIMIT after the last one. This prevents stomping on subqueries.
529 if ($sql !~ /\bWHERE\b/i) {
530 (my $res = $sql) =~ s/\bLIMIT\b\s*(\d+)(\s*\,\s*(\d+))?\s*/ /ig;
531 return ($res, (defined $2 ? $1 : 0), (defined $3 ? $3 : $1));
534 $res =~ m/.*\bWHERE\b/gsi;
535 $res =~ s/\G(.*)\bLIMIT\b\s*(\d+)(\s*\,\s*(\d+))?\s*/$1 /is;
536 return ($res, (defined $3 ? $2 : 0), (defined $4 ? $4 : $2));
542 my ( $sql, $offset, $limit, $sql_params, $report_id ) = @_;
544 $sql_params = [] unless defined $sql_params;
548 carp "execute_query() called without SQL argument";
551 $offset = 0 unless $offset;
552 $limit = 999999 unless $limit;
553 $debug and print STDERR "execute_query($sql, $offset, $limit)\n";
555 my $errors = Koha::Reports->validate_sql($sql);
556 return (undef, @{$errors}[0]) if (scalar(@$errors));
558 foreach my $sql_param ( @$sql_params ){
559 if ( $sql_param =~ m/\n/ ){
560 my @list = split /\n/, $sql_param;
562 foreach my $item ( @list ){
564 push @quoted_list, C4::Context->dbh->quote($item);
566 $sql_param = "(".join(",",@quoted_list).")";
570 my ($useroffset, $userlimit);
572 # Grab offset/limit from user supplied LIMIT and drop the LIMIT so we can control pagination
573 ($sql, $useroffset, $userlimit) = strip_limit($sql);
574 $debug and warn sprintf "User has supplied (OFFSET,) LIMIT = %s, %s",
576 (defined($userlimit ) ? $userlimit : 'UNDEF');
577 $offset += $useroffset;
578 if (defined($userlimit)) {
579 if ($offset + $limit > $userlimit ) {
580 $limit = $userlimit - $offset;
581 } elsif ( ! $offset && $limit < $userlimit ) {
585 $sql .= " LIMIT ?, ?";
587 my $dbh = C4::Context->dbh;
589 $dbh->do( 'UPDATE saved_sql SET last_run = NOW() WHERE id = ?', undef, $report_id ) if $report_id;
591 my $sth = $dbh->prepare($sql);
593 $sth->execute(@$sql_params, $offset, $limit);
597 return ( $sth, { queryerr => $sth->errstr } ) if ($sth->err);
601 =head2 save_report($sql,$name,$type,$notes)
603 Given some sql and a name this will saved it so that it can reused
604 Returns id of the newly created report
610 my $borrowernumber = $fields->{borrowernumber};
611 my $sql = $fields->{sql};
612 my $name = $fields->{name};
613 my $type = $fields->{type};
614 my $notes = $fields->{notes};
615 my $area = $fields->{area};
616 my $group = $fields->{group};
617 my $subgroup = $fields->{subgroup};
618 my $cache_expiry = $fields->{cache_expiry};
619 my $public = $fields->{public};
621 $sql =~ s/(\s*\;\s*)$//; # removes trailing whitespace and /;/
622 my $now = dt_from_string;
623 my $report = Koha::Report->new(
625 borrowernumber => $borrowernumber,
626 date_created => $now, # Must be moved to Koha::Report->store
627 last_modified => $now, # Must be moved to Koha::Report->store
629 report_name => $name,
630 report_area => $area,
631 report_group => $group,
632 report_subgroup => $subgroup,
635 cache_expiry => $cache_expiry,
644 my $id = shift || croak "No Id given";
646 my $sql = $fields->{sql};
647 my $name = $fields->{name};
648 my $notes = $fields->{notes};
649 my $group = $fields->{group};
650 my $subgroup = $fields->{subgroup};
651 my $cache_expiry = $fields->{cache_expiry};
652 my $public = $fields->{public};
654 $sql =~ s/(\s*\;\s*)$//; # removes trailing whitespace and /;/
655 my $report = Koha::Reports->find($id);
656 $report->last_modified(dt_from_string);
657 $report->savedsql($sql);
658 $report->report_name($name);
659 $report->notes($notes);
660 $report->report_group($group);
661 $report->report_subgroup($subgroup);
662 $report->cache_expiry($cache_expiry) if defined $cache_expiry;
663 $report->public($public);
665 if( $cache_expiry >= 2592000 ){
666 die "Please specify a cache expiry less than 30 days\n"; # That's a bit harsh
673 my ( $id, $json ) = @_;
674 my $dbh = C4::Context->dbh();
676 INSERT INTO saved_reports ( report_id, report, date_run ) VALUES ( ?, ?, NOW() );
677 |, undef, $id, $json );
682 my $dbh = C4::Context->dbh();
683 my ( $report_name, $notes, $json, $date_run ) = $dbh->selectrow_array(q|
684 SELECT ss.report_name, ss.notes, sr.report, sr.date_run
686 LEFT JOIN saved_reports sr ON sr.report_id = ss.id
690 report_name => $report_name,
692 results => from_json( $json ),
693 date_run => $date_run,
700 foreach my $id (@ids) {
701 my $data = Koha::Reports->find($id);
702 logaction( "REPORTS", "DELETE", $id, $data->report_name." | ".$data->savedsql ) if C4::Context->preference("ReportsLog");
704 my $dbh = C4::Context->dbh;
705 my $query = 'DELETE FROM saved_sql WHERE id IN (' . join( ',', ('?') x @ids ) . ')';
706 my $sth = $dbh->prepare($query);
707 return $sth->execute(@ids);
710 sub get_saved_reports_base_query {
711 my $area_name_sql_snippet = get_area_name_sql_snippet;
713 SELECT s.*, $area_name_sql_snippet, av_g.lib AS groupname, av_sg.lib AS subgroupname,
714 b.firstname AS borrowerfirstname, b.surname AS borrowersurname
716 LEFT JOIN saved_reports r ON r.report_id = s.id
717 LEFT OUTER JOIN authorised_values av_g ON (av_g.category = 'REPORT_GROUP' AND av_g.authorised_value = s.report_group)
718 LEFT OUTER JOIN authorised_values av_sg ON (av_sg.category = 'REPORT_SUBGROUP' AND av_sg.lib_opac = s.report_group AND av_sg.authorised_value = s.report_subgroup)
719 LEFT OUTER JOIN borrowers b USING (borrowernumber)
723 sub get_saved_reports {
724 # $filter is either { date => $d, author => $a, keyword => $kw, }
725 # or $keyword. Optional.
727 $filter = { keyword => $filter } if $filter && !ref( $filter );
728 my ($group, $subgroup) = @_;
730 my $dbh = C4::Context->dbh();
731 my $query = get_saved_reports_base_query;
734 if (my $date = $filter->{date}) {
735 $date = eval { output_pref( { dt => dt_from_string( $date ), dateonly => 1, dateformat => 'iso' }); };
736 push @cond, "DATE(last_modified) = ? OR
738 push @args, $date, $date, $date;
740 if (my $author = $filter->{author}) {
741 $author = "%$author%";
742 push @cond, "surname LIKE ? OR
744 push @args, $author, $author;
746 if (my $keyword = $filter->{keyword}) {
749 OR report_name LIKE ?
754 push @args, "%$keyword%", "%$keyword%", "%$keyword%", "%$keyword%", $keyword;
756 if ($filter->{group}) {
757 push @cond, "report_group = ?";
758 push @args, $filter->{group};
760 if ($filter->{subgroup}) {
761 push @cond, "report_subgroup = ?";
762 push @args, $filter->{subgroup};
765 $query .= " WHERE ".join( " AND ", map "($_)", @cond ) if @cond;
766 $query .= " GROUP BY s.id, s.borrowernumber, s.date_created, s.last_modified, s.savedsql, s.last_run, s.report_name, s.type, s.notes, s.cache_expiry, s.public, s.report_area, s.report_group, s.report_subgroup, s.mana_id, av_g.lib, av_sg.lib, b.firstname, b.surname";
767 $query .= " ORDER by date_created";
769 my $result = $dbh->selectall_arrayref($query, {Slice => {}}, @args);
774 =head2 get_column_type($column)
776 This takes a column name of the format table.column and will return what type it is
777 (free text, set values, date)
781 sub get_column_type {
782 my ($tablecolumn) = @_;
783 my ($table,$column) = split(/\./,$tablecolumn);
784 my $dbh = C4::Context->dbh();
788 # mysql doesn't support a column selection, set column to %
790 my $sth = $dbh->column_info( $catalog, $schema, $table, $tempcolumn ) || die $dbh->errstr;
791 while (my $info = $sth->fetchrow_hashref()){
792 if ($info->{'COLUMN_NAME'} eq $column){
794 if ($info->{'TYPE_NAME'} eq 'CHAR' || $info->{'TYPE_NAME'} eq 'VARCHAR'){
795 $info->{'TYPE_NAME'} = 'distinct';
797 return $info->{'TYPE_NAME'};
802 =head2 get_distinct_values($column)
804 Given a column name, return an arrary ref of hashrefs suitable for use as a tmpl_loop
805 with the distinct values of the column
809 sub get_distinct_values {
810 my ($tablecolumn) = @_;
811 my ($table,$column) = split(/\./,$tablecolumn);
812 my $dbh = C4::Context->dbh();
814 "SELECT distinct($column) as availablevalues FROM $table";
815 my $sth = $dbh->prepare($query);
817 return $sth->fetchall_arrayref({});
820 sub save_dictionary {
821 my ( $name, $description, $sql, $area ) = @_;
822 my $dbh = C4::Context->dbh();
823 my $query = "INSERT INTO reports_dictionary (name,description,saved_sql,report_area,date_created,date_modified)
824 VALUES (?,?,?,?,now(),now())";
825 my $sth = $dbh->prepare($query);
826 $sth->execute($name,$description,$sql,$area) || return 0;
830 sub get_from_dictionary {
831 my ( $area, $id ) = @_;
832 my $dbh = C4::Context->dbh();
833 my $area_name_sql_snippet = get_area_name_sql_snippet;
835 SELECT d.*, $area_name_sql_snippet
836 FROM reports_dictionary d
840 $query .= " WHERE report_area = ?";
842 $query .= " WHERE id = ?";
844 my $sth = $dbh->prepare($query);
848 $sth->execute($area);
853 while ( my $data = $sth->fetchrow_hashref() ) {
859 sub delete_definition {
860 my ($id) = @_ or return;
861 my $dbh = C4::Context->dbh();
862 my $query = "DELETE FROM reports_dictionary WHERE id = ?";
863 my $sth = $dbh->prepare($query);
867 =head2 get_sql($report_id)
869 Given a report id, return the SQL statement for that report.
870 Otherwise, it just returns.
875 my ($id) = @_ or return;
876 my $dbh = C4::Context->dbh();
877 my $query = "SELECT * FROM saved_sql WHERE id = ?";
878 my $sth = $dbh->prepare($query);
880 my $data=$sth->fetchrow_hashref();
881 return $data->{'savedsql'};
885 my ( $report_id ) = @_;
886 my $dbh = C4::Context->dbh;
887 return $dbh->selectall_arrayref(q|
888 SELECT id, report, date_run
891 |, { Slice => {} }, $report_id);
894 sub _get_column_defs {
897 my $columns_def_file = "columns.def";
898 my $htdocs = C4::Context->config('intrahtdocs');
899 my $section = 'intranet';
901 # We need the theme and the lang
902 # Since columns.def is not in the modules directory, we cannot sent it for the $tmpl var
903 my ($theme, $lang, $availablethemes) = C4::Templates::themelanguage($htdocs, 'about.tt', $section, $cgi);
905 my $full_path_to_columns_def_file="$htdocs/$theme/$lang/$columns_def_file";
906 open (my $fh, '<:encoding(utf-8)', $full_path_to_columns_def_file);
907 while ( my $input = <$fh> ){
909 if ( $input =~ m|<field name="(.*)">(.*)</field>| ) {
910 my ( $field, $translation ) = ( $1, $2 );
911 $columns{$field} = $translation;
918 =head2 GetReservedAuthorisedValues
920 my %reserved_authorised_values = GetReservedAuthorisedValues();
922 Returns a hash containig all reserved words
926 sub GetReservedAuthorisedValues {
927 my %reserved_authorised_values =
928 map { $_ => 1 } ( 'date',
934 'biblio_framework' );
936 return \%reserved_authorised_values;
940 =head2 IsAuthorisedValueValid
942 my $is_valid_ath_value = IsAuthorisedValueValid($authorised_value)
944 Returns 1 if $authorised_value is on the reserved authorised values list or
945 in the authorised value categories defined in
949 sub IsAuthorisedValueValid {
951 my $authorised_value = shift;
952 my $reserved_authorised_values = GetReservedAuthorisedValues();
954 if ( exists $reserved_authorised_values->{$authorised_value} ||
955 Koha::AuthorisedValues->search({ category => $authorised_value })->count ) {
962 =head2 GetParametersFromSQL
964 my @sql_parameters = GetParametersFromSQL($sql)
966 Returns an arrayref of hashes containing the keys name and authval
970 sub GetParametersFromSQL {
973 my @split = split(/<<|>>/,$sql);
974 my @sql_parameters = ();
976 for ( my $i = 0; $i < ($#split/2) ; $i++ ) {
977 my ($name,$authval) = split(/\|/,$split[$i*2+1]);
978 $authval =~ s/\:all$// if $authval;
979 push @sql_parameters, { 'name' => $name, 'authval' => $authval };
982 return \@sql_parameters;
985 =head2 ValidateSQLParameters
987 my @problematic_parameters = ValidateSQLParameters($sql)
989 Returns an arrayref of hashes containing the keys name and authval of
990 those SQL parameters that do not correspond to valid authorised names
994 sub ValidateSQLParameters {
997 my @problematic_parameters = ();
998 my $sql_parameters = GetParametersFromSQL($sql);
1000 foreach my $sql_parameter (@$sql_parameters) {
1001 if ( defined $sql_parameter->{'authval'} ) {
1002 push @problematic_parameters, $sql_parameter unless
1003 IsAuthorisedValueValid($sql_parameter->{'authval'});
1007 return \@problematic_parameters;
1012 my ( $emails, $arrayrefs ) = EmailReport($report_id, $letter_code, $module, $branch, $email)
1014 Take a report and use it to process a Template Toolkit formatted notice
1015 Returns arrayrefs containing prepared letters and errors respectively
1022 my $report_id = $params->{report_id};
1023 my $from = $params->{from};
1024 my $email_col = $params->{email} || 'email';
1025 my $module = $params->{module};
1026 my $code = $params->{code};
1027 my $branch = $params->{branch} || "";
1032 return ( undef, [{ FATAL => "MISSING_PARAMS" }] ) unless ($report_id && $module && $code);
1034 return ( undef, [{ FATAL => "NO_LETTER" }] ) unless
1035 my $letter = Koha::Notice::Templates->find({
1038 branchcode => $branch,
1039 message_transport_type => 'email',
1041 $letter = $letter->unblessed;
1043 my $report = Koha::Reports->find( $report_id );
1044 my $sql = $report->savedsql;
1045 return ( { FATAL => "NO_REPORT" } ) unless $sql;
1047 my ( $sth, $errors ) = execute_query( $sql ); #don't pass offset or limit, hardcoded limit of 999,999 will be used
1048 return ( undef, [{ FATAL => "REPORT_FAIL" }] ) if $errors;
1051 my $template = $letter->{content};
1053 while ( my $row = $sth->fetchrow_hashref() ) {
1055 my $err_count = scalar @errors;
1056 push ( @errors, { NO_BOR_COL => $counter } ) unless defined $row->{borrowernumber};
1057 push ( @errors, { NO_EMAIL_COL => $counter } ) unless ( defined $row->{$email_col} );
1058 push ( @errors, { NO_FROM_COL => $counter } ) unless defined ( $from || $row->{from} );
1059 push ( @errors, { NO_BOR => $row->{borrowernumber} } ) unless Koha::Patrons->find({borrowernumber=>$row->{borrowernumber}});
1061 my $from_address = $from || $row->{from};
1062 my $to_address = $row->{$email_col};
1063 push ( @errors, { NOT_PARSE => $counter } ) unless my $content = _process_row_TT( $row, $template );
1065 next if scalar @errors > $err_count; #If any problems, try next
1067 $letter->{content} = $content;
1068 $email->{borrowernumber} = $row->{borrowernumber};
1069 $email->{letter} = { %$letter };
1070 $email->{from_address} = $from_address;
1071 $email->{to_address} = $to_address;
1073 push ( @emails, $email );
1076 return ( \@emails, \@errors );
1084 my $content = ProcessRowTT($row_hashref, $template);
1086 Accepts a hashref containing values and processes them against Template Toolkit
1091 sub _process_row_TT {
1093 my ($row, $template) = @_;
1095 return 0 unless ($row && $template);
1097 my $processor = Template->new();
1098 $processor->process( \$template, $row, \$content);
1103 sub _get_display_value {
1104 my ( $original_value, $column ) = @_;
1105 if ( $column eq 'periodicity' ) {
1106 my $dbh = C4::Context->dbh();
1107 my $query = "SELECT description FROM subscription_frequencies WHERE id = ?";
1108 my $sth = $dbh->prepare($query);
1109 $sth->execute($original_value);
1110 return $sth->fetchrow;
1112 return $original_value;
1118 my $updated_sql = C4::Reports::Guided::convert_sql( $sql );
1120 Convert a sql query using biblioitems.marcxml to use the new
1121 biblio_metadata.metadata field instead
1127 my $updated_sql = $sql;
1128 if ( $sql =~ m|biblioitems| and $sql =~ m|marcxml| ) {
1129 $updated_sql =~ s|biblioitems|biblio_metadata|g;
1130 $updated_sql =~ s|marcxml|metadata|g;
1132 return $updated_sql;
1140 Chris Cormack <crc@liblime.com>