Koha/C4/Reports/Guided.pm
David Gustafsson 6a45b3d2dc Bug 27884: Add html support for report mails
To test:
1) Create a new notice, for example with Koha module "Patrons",
   name/code TEST and message body "<strong>testing<strong>".
2) Create a new sql report, the query could be someting like:
   SELECT "<number>" as `borrowernumber`, "to@example.com", as `email`, "from@example.com" as `from`;
   where "<number>" is a valid borrowernumber.
3) Run patron_emailer.pl --report=<id> --notice=TEST --module=members -commit
   where <id> is the report id.
4) Check the message_queue table that the content_type column has been
   set to text/html; charset="UTF-8".
5) Ideally process the message queue and veriy that the sent email is displayed
   as rendered html.
6) Run tests in t/db_dependent/Reports/Guided.t

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2021-11-02 16:50:01 +01:00

1148 lines
35 KiB
Perl

package C4::Reports::Guided;
# Copyright 2007 Liblime Ltd
#
# 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 Carp qw( carp croak );
use JSON qw( from_json );
use C4::Context;
use C4::Templates qw/themelanguage/;
use C4::Koha qw( GetAuthorisedValues );
use Koha::DateUtils qw( dt_from_string output_pref );
use Koha::Patrons;
use Koha::Reports;
use C4::Output;
use C4::Log qw( logaction );
use Koha::Notice::Templates;
use Koha::Logger;
use Koha::AuthorisedValues;
use Koha::Patron::Categories;
use Koha::SharedContent;
our (@ISA, @EXPORT_OK);
BEGIN {
require Exporter;
@ISA = qw(Exporter);
@EXPORT_OK = qw(
get_report_types get_report_areas get_report_groups get_columns build_query get_criteria
save_report get_saved_reports execute_query
get_column_type get_distinct_values save_dictionary get_from_dictionary
delete_definition delete_report store_results format_results get_sql get_results
nb_rows update_sql
strip_limit
convert_sql
GetReservedAuthorisedValues
GetParametersFromSQL
IsAuthorisedValueValid
ValidateSQLParameters
nb_rows update_sql
EmailReport
);
}
=head1 NAME
C4::Reports::Guided - Module for generating guided reports
=head1 SYNOPSIS
use C4::Reports::Guided;
=head1 DESCRIPTION
=cut
=head1 METHODS
=head2 get_report_areas
This will return a list of all the available report areas
=cut
sub get_area_name_sql_snippet {
my @REPORT_AREA = (
[CIRC => "Circulation"],
[CAT => "Catalogue"],
[PAT => "Patrons"],
[ACQ => "Acquisition"],
[ACC => "Accounts"],
[SER => "Serials"],
);
return "CASE report_area " .
join (" ", map "WHEN '$_->[0]' THEN '$_->[1]'", @REPORT_AREA) .
" END AS areaname";
}
sub get_report_areas {
my $report_areas = [ 'CIRC', 'CAT', 'PAT', 'ACQ', 'ACC', 'SER' ];
return $report_areas;
}
sub get_table_areas {
return (
CIRC => [ 'borrowers', 'statistics', 'items', 'biblioitems' ],
CAT => [ 'items', 'biblioitems', 'biblio' ],
PAT => ['borrowers'],
ACQ => [ 'aqorders', 'biblio', 'items' ],
ACC => [ 'borrowers', 'accountlines' ],
SER => [ 'serial', 'serialitems', 'subscription', 'subscriptionhistory', 'subscriptionroutinglist', 'biblioitems', 'biblio', 'aqbooksellers' ],
);
}
=head2 get_report_types
This will return a list of all the available report types
=cut
sub get_report_types {
my $dbh = C4::Context->dbh();
# FIXME these should be in the database perhaps
my @reports = ( 'Tabular', 'Summary', 'Matrix' );
my @reports2;
for ( my $i = 0 ; $i < 3 ; $i++ ) {
my %hashrep;
$hashrep{id} = $i + 1;
$hashrep{name} = $reports[$i];
push @reports2, \%hashrep;
}
return ( \@reports2 );
}
=head2 get_report_groups
This will return a list of all the available report areas with groups
=cut
sub get_report_groups {
my $dbh = C4::Context->dbh();
my $groups = GetAuthorisedValues('REPORT_GROUP');
my $subgroups = GetAuthorisedValues('REPORT_SUBGROUP');
my %groups_with_subgroups = map { $_->{authorised_value} => {
name => $_->{lib},
groups => {}
} } @$groups;
foreach (@$subgroups) {
my $sg = $_->{authorised_value};
my $g = $_->{lib_opac}
or warn( qq{REPORT_SUBGROUP "$sg" without REPORT_GROUP (lib_opac)} ),
next;
my $g_sg = $groups_with_subgroups{$g}
or warn( qq{REPORT_SUBGROUP "$sg" with invalid REPORT_GROUP "$g"} ),
next;
$g_sg->{subgroups}{$sg} = $_->{lib};
}
return \%groups_with_subgroups
}
=head2 get_all_tables
This will return a list of all tables in the database
=cut
sub get_all_tables {
my $dbh = C4::Context->dbh();
my $query = "SHOW TABLES";
my $sth = $dbh->prepare($query);
$sth->execute();
my @tables;
while ( my $data = $sth->fetchrow_arrayref() ) {
push @tables, $data->[0];
}
$sth->finish();
return ( \@tables );
}
=head2 get_columns($area)
This will return a list of all columns for a report area
=cut
sub get_columns {
# this calls the internal function _get_columns
my ( $area, $cgi ) = @_;
my %table_areas = get_table_areas;
my $tables = $table_areas{$area}
or die qq{Unsuported report area "$area"};
my @allcolumns;
my $first = 1;
foreach my $table (@$tables) {
my @columns = _get_columns($table,$cgi, $first);
$first = 0;
push @allcolumns, @columns;
}
return ( \@allcolumns );
}
sub _get_columns {
my ($tablename,$cgi, $first) = @_;
my $dbh = C4::Context->dbh();
my $sth = $dbh->prepare("show columns from $tablename");
$sth->execute();
my @columns;
my $column_defs = _get_column_defs($cgi);
my %tablehash;
$tablehash{'table'}=$tablename;
$tablehash{'__first__'} = $first;
push @columns, \%tablehash;
while ( my $data = $sth->fetchrow_arrayref() ) {
my %temphash;
$temphash{'name'} = "$tablename.$data->[0]";
$temphash{'description'} = $column_defs->{"$tablename.$data->[0]"};
push @columns, \%temphash;
}
$sth->finish();
return (@columns);
}
=head2 build_query($columns,$criteria,$orderby,$area)
This will build the sql needed to return the results asked for,
$columns is expected to be of the format tablename.columnname.
This is what get_columns returns.
=cut
sub build_query {
my ( $columns, $criteria, $orderby, $area, $totals, $definition ) = @_;
my %keys = (
CIRC => [ 'statistics.borrowernumber=borrowers.borrowernumber',
'items.itemnumber = statistics.itemnumber',
'biblioitems.biblioitemnumber = items.biblioitemnumber' ],
CAT => [ 'items.biblioitemnumber=biblioitems.biblioitemnumber',
'biblioitems.biblionumber=biblio.biblionumber' ],
PAT => [],
ACQ => [ 'aqorders.biblionumber=biblio.biblionumber',
'biblio.biblionumber=items.biblionumber' ],
ACC => ['borrowers.borrowernumber=accountlines.borrowernumber'],
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'],
);
### $orderby
my $keys = $keys{$area};
my %table_areas = get_table_areas;
my $tables = $table_areas{$area};
my $sql =
_build_query( $tables, $columns, $criteria, $keys, $orderby, $totals, $definition );
return ($sql);
}
sub _build_query {
my ( $tables, $columns, $criteria, $keys, $orderby, $totals, $definition) = @_;
### $orderby
# $keys is an array of joining constraints
my $dbh = C4::Context->dbh();
my $joinedtables = join( ',', @$tables );
my $joinedcolumns = join( ',', @$columns );
my $query =
"SELECT $totals $joinedcolumns FROM $tables->[0] ";
for (my $i=1;$i<@$tables;$i++){
$query .= "LEFT JOIN $tables->[$i] on ($keys->[$i-1]) ";
}
if ($criteria) {
$criteria =~ s/AND/WHERE/;
$query .= " $criteria";
}
if ($definition){
my @definitions = split(',',$definition);
my $deftext;
foreach my $def (@definitions){
my $defin=get_from_dictionary('',$def);
$deftext .=" ".$defin->[0]->{'saved_sql'};
}
if ($query =~ /WHERE/i){
$query .= $deftext;
}
else {
$deftext =~ s/AND/WHERE/;
$query .= $deftext;
}
}
if ($totals) {
my $groupby;
my @totcolumns = split( ',', $totals );
foreach my $total (@totcolumns) {
if ( $total =~ /\((.*)\)/ ) {
if ( $groupby eq '' ) {
$groupby = " GROUP BY $1";
}
else {
$groupby .= ",$1";
}
}
}
$query .= $groupby;
}
if ($orderby) {
$query .= $orderby;
}
return ($query);
}
=head2 get_criteria($area,$cgi);
Returns an arraref to hashrefs suitable for using in a tmpl_loop. With the criteria and available values.
=cut
sub get_criteria {
my ($area,$cgi) = @_;
my $dbh = C4::Context->dbh();
# have to do someting here to know if its dropdown, free text, date etc
my %criteria = (
CIRC => [ 'statistics.type', 'borrowers.categorycode', 'statistics.branch',
'biblioitems.publicationyear|date', 'items.dateaccessioned|date' ],
CAT => [ 'items.itemnumber|textrange', 'items.biblionumber|textrange',
'items.barcode|textrange', 'biblio.frameworkcode',
'items.holdingbranch', 'items.homebranch',
'biblio.datecreated|daterange', 'biblio.timestamp|daterange',
'items.onloan|daterange', 'items.ccode',
'items.itemcallnumber|textrange', 'items.itype', 'items.itemlost',
'items.location' ],
PAT => [ 'borrowers.branchcode', 'borrowers.categorycode' ],
ACQ => ['aqorders.datereceived|date'],
ACC => [ 'borrowers.branchcode', 'borrowers.categorycode' ],
SER => ['subscription.startdate|date', 'subscription.enddate|date', 'subscription.periodicity', 'subscription.callnumber', 'subscription.location', 'subscription.branchcode'],
);
# Adds itemtypes to criteria, according to the syspref
if ( C4::Context->preference('item-level_itypes') ) {
unshift @{ $criteria{'CIRC'} }, 'items.itype';
unshift @{ $criteria{'CAT'} }, 'items.itype';
} else {
unshift @{ $criteria{'CIRC'} }, 'biblioitems.itemtype';
unshift @{ $criteria{'CAT'} }, 'biblioitems.itemtype';
}
my $crit = $criteria{$area};
my $column_defs = _get_column_defs($cgi);
my @criteria_array;
foreach my $localcrit (@$crit) {
my ( $value, $type ) = split( /\|/, $localcrit );
my ( $table, $column ) = split( /\./, $value );
if ($type eq 'textrange') {
my %temp;
$temp{'name'} = $value;
$temp{'from'} = "from_" . $value;
$temp{'to'} = "to_" . $value;
$temp{'textrange'} = 1;
$temp{'description'} = $column_defs->{$value};
push @criteria_array, \%temp;
}
elsif ($type eq 'date') {
my %temp;
$temp{'name'} = $value;
$temp{'date'} = 1;
$temp{'description'} = $column_defs->{$value};
push @criteria_array, \%temp;
}
elsif ($type eq 'daterange') {
my %temp;
$temp{'name'} = $value;
$temp{'from'} = "from_" . $value;
$temp{'to'} = "to_" . $value;
$temp{'daterange'} = 1;
$temp{'description'} = $column_defs->{$value};
push @criteria_array, \%temp;
}
else {
my $query =
"SELECT distinct($column) as availablevalues FROM $table";
my $sth = $dbh->prepare($query);
$sth->execute();
my @values;
# push the runtime choosing option
my $list;
$list='branches' if $column eq 'branchcode' or $column eq 'holdingbranch' or $column eq 'homebranch';
$list='categorycode' if $column eq 'categorycode';
$list='itemtypes' if $column eq 'itype';
$list='ccode' if $column eq 'ccode';
# TODO : improve to let the librarian choose the description at runtime
push @values, {
availablevalues => "<<$column" . ( $list ? "|$list" : '' ) . ">>",
display_value => "<<$column" . ( $list ? "|$list" : '' ) . ">>",
};
while ( my $row = $sth->fetchrow_hashref() ) {
if ($row->{'availablevalues'} eq '') { $row->{'default'} = 1 }
else { $row->{display_value} = _get_display_value( $row->{'availablevalues'}, $column ); }
push @values, $row;
}
$sth->finish();
my %temp;
$temp{'name'} = $value;
$temp{'description'} = $column_defs->{$value};
$temp{'values'} = \@values;
push @criteria_array, \%temp;
}
}
return ( \@criteria_array );
}
sub nb_rows {
my $sql = shift or return;
my $derived_name = 'xxx';
# make sure the derived table name is not already used
while ( $sql =~ m/$derived_name/ ) {
$derived_name .= 'x';
}
my $dbh = C4::Context->dbh;
my $sth;
my $n = 0;
my $RaiseError = $dbh->{RaiseError};
my $PrintError = $dbh->{PrintError};
$dbh->{RaiseError} = 1;
$dbh->{PrintError} = 0;
eval {
$sth = $dbh->prepare(qq{
SELECT COUNT(*) FROM
( $sql ) $derived_name
});
$sth->execute();
};
$dbh->{RaiseError} = $RaiseError;
$dbh->{PrintError} = $PrintError;
if ($@) { # To catch "Duplicate column name" caused by the derived table, or any other syntax error
eval {
$sth = $dbh->prepare($sql);
$sth->execute;
};
warn $@ if $@;
# Loop through the complete results, fetching 1,000 rows at a time. This
# lowers memory requirements but increases execution time.
while (my $rows = $sth->fetchall_arrayref(undef, 1000)) {
$n += @$rows;
}
return $n;
}
my $results = $sth->fetch;
return $results ? $results->[0] : 0;
}
=head2 execute_query
($sth, $error) = execute_query($sql, $offset, $limit[, \@sql_params])
This function returns a DBI statement handler from which the caller can
fetch the results of the SQL passed via C<$sql>.
If passed any query other than a SELECT, or if there is a DB error,
C<$errors> is returned, and is a hashref containing the error after this
manner:
C<$error->{'sqlerr'}> contains the offending SQL keyword.
C<$error->{'queryerr'}> contains the native db engine error returned
for the query.
C<$offset>, and C<$limit> are required parameters.
C<\@sql_params> is an optional list of parameter values to paste in.
The caller is responsible for making sure that C<$sql> has placeholders
and that the number placeholders matches the number of parameters.
=cut
# returns $sql, $offset, $limit
# $sql returned will be transformed to:
# ~ remove any LIMIT clause
# ~ repace SELECT clause w/ SELECT count(*)
sub select_2_select_count {
# Modify the query passed in to create a count query... (I think this covers all cases -crn)
my ($sql) = strip_limit(shift) or return;
$sql =~ s/\bSELECT\W+(?:\w+\W+){1,}?FROM\b|\bSELECT\W\*\WFROM\b/SELECT count(*) FROM /ig;
return $sql;
}
# This removes the LIMIT from the query so that a custom one can be specified.
# Usage:
# ($new_sql, $offset, $limit) = strip_limit($sql);
#
# Where:
# $sql is the query to modify
# $new_sql is the resulting query
# $offset is the offset value, if the LIMIT was the two-argument form,
# 0 if it wasn't otherwise given.
# $limit is the limit value
#
# Notes:
# * This makes an effort to not break subqueries that have their own
# LIMIT specified. It does that by only removing a LIMIT if it comes after
# a WHERE clause (which isn't perfect, but at least should make more cases
# work - subqueries with a limit in the WHERE will still break.)
# * If your query doesn't have a WHERE clause then all LIMITs will be
# removed. This may break some subqueries, but is hopefully rare enough
# to not be a big issue.
sub strip_limit {
my ($sql) = @_;
return unless $sql;
return ($sql, 0, undef) unless $sql =~ /\bLIMIT\b/i;
# Two options: if there's no WHERE clause in the SQL, we simply capture
# any LIMIT that's there. If there is a WHERE, we make sure that we only
# capture a LIMIT after the last one. This prevents stomping on subqueries.
if ($sql !~ /\bWHERE\b/i) {
(my $res = $sql) =~ s/\bLIMIT\b\s*(\d+)(\s*\,\s*(\d+))?\s*/ /ig;
return ($res, (defined $2 ? $1 : 0), (defined $3 ? $3 : $1));
} else {
my $res = $sql;
$res =~ m/.*\bWHERE\b/gsi;
$res =~ s/\G(.*)\bLIMIT\b\s*(\d+)(\s*\,\s*(\d+))?\s*/$1 /is;
return ($res, (defined $3 ? $2 : 0), (defined $4 ? $4 : $2));
}
}
sub execute_query {
my ( $sql, $offset, $limit, $sql_params, $report_id ) = @_;
$sql_params = [] unless defined $sql_params;
# check parameters
unless ($sql) {
carp "execute_query() called without SQL argument";
return;
}
$offset = 0 unless $offset;
$limit = 999999 unless $limit;
Koha::Logger->get->debug("Report - execute_query($sql, $offset, $limit)");
my ( $is_sql_valid, $errors ) = Koha::Report->new({ savedsql => $sql })->is_sql_valid;
return (undef, @{$errors}[0]) unless $is_sql_valid;
foreach my $sql_param ( @$sql_params ){
if ( $sql_param =~ m/\n/ ){
my @list = split /\n/, $sql_param;
my @quoted_list;
foreach my $item ( @list ){
$item =~ s/\r//;
push @quoted_list, C4::Context->dbh->quote($item);
}
$sql_param = "(".join(",",@quoted_list).")";
}
}
my ($useroffset, $userlimit);
# Grab offset/limit from user supplied LIMIT and drop the LIMIT so we can control pagination
($sql, $useroffset, $userlimit) = strip_limit($sql);
Koha::Logger->get->debug(
sprintf "User has supplied (OFFSET,) LIMIT = %s, %s",
$useroffset, ( defined($userlimit) ? $userlimit : 'UNDEF' ) );
$offset += $useroffset;
if (defined($userlimit)) {
if ($offset + $limit > $userlimit ) {
$limit = $userlimit - $offset;
} elsif ( ! $offset && $limit < $userlimit ) {
$limit = $userlimit;
}
}
$sql .= " LIMIT ?, ?";
my $dbh = C4::Context->dbh;
$dbh->do( 'UPDATE saved_sql SET last_run = NOW() WHERE id = ?', undef, $report_id ) if $report_id;
my $sth = $dbh->prepare($sql);
eval {
$sth->execute(@$sql_params, $offset, $limit);
};
warn $@ if $@;
return ( $sth, { queryerr => $sth->errstr } ) if ($sth->err);
return ( $sth );
}
=head2 save_report($sql,$name,$type,$notes)
Given some sql and a name this will saved it so that it can reused
Returns id of the newly created report
=cut
sub save_report {
my ($fields) = @_;
my $borrowernumber = $fields->{borrowernumber};
my $sql = $fields->{sql};
my $name = $fields->{name};
my $type = $fields->{type};
my $notes = $fields->{notes};
my $area = $fields->{area};
my $group = $fields->{group};
my $subgroup = $fields->{subgroup};
my $cache_expiry = $fields->{cache_expiry};
my $public = $fields->{public};
$sql =~ s/(\s*\;\s*)$//; # removes trailing whitespace and /;/
my $now = dt_from_string;
my $report = Koha::Report->new(
{
borrowernumber => $borrowernumber,
date_created => $now, # Must be moved to Koha::Report->store
last_modified => $now, # Must be moved to Koha::Report->store
savedsql => $sql,
report_name => $name,
report_area => $area,
report_group => $group,
report_subgroup => $subgroup,
type => $type,
notes => $notes,
cache_expiry => $cache_expiry,
public => $public,
}
)->store;
return $report->id;
}
sub update_sql {
my $id = shift || croak "No Id given";
my $fields = shift;
my $sql = $fields->{sql};
my $name = $fields->{name};
my $notes = $fields->{notes};
my $group = $fields->{group};
my $subgroup = $fields->{subgroup};
my $cache_expiry = $fields->{cache_expiry};
my $public = $fields->{public};
$sql =~ s/(\s*\;\s*)$//; # removes trailing whitespace and /;/
my $report = Koha::Reports->find($id);
$report->last_modified(dt_from_string);
$report->savedsql($sql);
$report->report_name($name);
$report->notes($notes);
$report->report_group($group);
$report->report_subgroup($subgroup);
$report->cache_expiry($cache_expiry) if defined $cache_expiry;
$report->public($public);
$report->store();
if( $cache_expiry >= 2592000 ){
die "Please specify a cache expiry less than 30 days\n"; # That's a bit harsh
}
return $report;
}
sub store_results {
my ( $id, $json ) = @_;
my $dbh = C4::Context->dbh();
$dbh->do(q|
INSERT INTO saved_reports ( report_id, report, date_run ) VALUES ( ?, ?, NOW() );
|, undef, $id, $json );
}
sub format_results {
my ( $id ) = @_;
my $dbh = C4::Context->dbh();
my ( $report_name, $notes, $json, $date_run ) = $dbh->selectrow_array(q|
SELECT ss.report_name, ss.notes, sr.report, sr.date_run
FROM saved_sql ss
LEFT JOIN saved_reports sr ON sr.report_id = ss.id
WHERE sr.id = ?
|, undef, $id);
return {
report_name => $report_name,
notes => $notes,
results => from_json( $json ),
date_run => $date_run,
};
}
sub delete_report {
my (@ids) = @_;
return unless @ids;
foreach my $id (@ids) {
my $data = Koha::Reports->find($id);
logaction( "REPORTS", "DELETE", $id, $data->report_name." | ".$data->savedsql ) if C4::Context->preference("ReportsLog");
}
my $dbh = C4::Context->dbh;
my $query = 'DELETE FROM saved_sql WHERE id IN (' . join( ',', ('?') x @ids ) . ')';
my $sth = $dbh->prepare($query);
return $sth->execute(@ids);
}
sub get_saved_reports_base_query {
my $area_name_sql_snippet = get_area_name_sql_snippet;
return <<EOQ;
SELECT s.*, $area_name_sql_snippet, av_g.lib AS groupname, av_sg.lib AS subgroupname,
b.firstname AS borrowerfirstname, b.surname AS borrowersurname
FROM saved_sql s
LEFT JOIN saved_reports r ON r.report_id = s.id
LEFT OUTER JOIN authorised_values av_g ON (av_g.category = 'REPORT_GROUP' AND av_g.authorised_value = s.report_group)
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)
LEFT OUTER JOIN borrowers b USING (borrowernumber)
EOQ
}
sub get_saved_reports {
# $filter is either { date => $d, author => $a, keyword => $kw, }
# or $keyword. Optional.
my ($filter) = @_;
$filter = { keyword => $filter } if $filter && !ref( $filter );
my ($group, $subgroup) = @_;
my $dbh = C4::Context->dbh();
my $query = get_saved_reports_base_query;
my (@cond,@args);
if ($filter) {
if (my $date = $filter->{date}) {
$date = eval { output_pref( { dt => dt_from_string( $date ), dateonly => 1, dateformat => 'iso' }); };
push @cond, "DATE(last_modified) = ? OR
DATE(last_run) = ?";
push @args, $date, $date, $date;
}
if (my $author = $filter->{author}) {
$author = "%$author%";
push @cond, "surname LIKE ? OR
firstname LIKE ?";
push @args, $author, $author;
}
if (my $keyword = $filter->{keyword}) {
push @cond, q|
report LIKE ?
OR report_name LIKE ?
OR notes LIKE ?
OR savedsql LIKE ?
OR s.id = ?
|;
push @args, "%$keyword%", "%$keyword%", "%$keyword%", "%$keyword%", $keyword;
}
if ($filter->{group}) {
push @cond, "report_group = ?";
push @args, $filter->{group};
}
if ($filter->{subgroup}) {
push @cond, "report_subgroup = ?";
push @args, $filter->{subgroup};
}
}
$query .= " WHERE ".join( " AND ", map "($_)", @cond ) if @cond;
$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";
$query .= " ORDER by date_created";
my $result = $dbh->selectall_arrayref($query, {Slice => {}}, @args);
return $result;
}
=head2 get_column_type($column)
This takes a column name of the format table.column and will return what type it is
(free text, set values, date)
=cut
sub get_column_type {
my ($tablecolumn) = @_;
my ($table,$column) = split(/\./,$tablecolumn);
my $dbh = C4::Context->dbh();
my $catalog;
my $schema;
# mysql doesn't support a column selection, set column to %
my $tempcolumn='%';
my $sth = $dbh->column_info( $catalog, $schema, $table, $tempcolumn ) || die $dbh->errstr;
while (my $info = $sth->fetchrow_hashref()){
if ($info->{'COLUMN_NAME'} eq $column){
#column we want
if ($info->{'TYPE_NAME'} eq 'CHAR' || $info->{'TYPE_NAME'} eq 'VARCHAR'){
$info->{'TYPE_NAME'} = 'distinct';
}
return $info->{'TYPE_NAME'};
}
}
}
=head2 get_distinct_values($column)
Given a column name, return an arrary ref of hashrefs suitable for use as a tmpl_loop
with the distinct values of the column
=cut
sub get_distinct_values {
my ($tablecolumn) = @_;
my ($table,$column) = split(/\./,$tablecolumn);
my $dbh = C4::Context->dbh();
my $query =
"SELECT distinct($column) as availablevalues FROM $table";
my $sth = $dbh->prepare($query);
$sth->execute();
return $sth->fetchall_arrayref({});
}
sub save_dictionary {
my ( $name, $description, $sql, $area ) = @_;
my $dbh = C4::Context->dbh();
my $query = "INSERT INTO reports_dictionary (name,description,saved_sql,report_area,date_created,date_modified)
VALUES (?,?,?,?,now(),now())";
my $sth = $dbh->prepare($query);
$sth->execute($name,$description,$sql,$area) || return 0;
return 1;
}
sub get_from_dictionary {
my ( $area, $id ) = @_;
my $dbh = C4::Context->dbh();
my $area_name_sql_snippet = get_area_name_sql_snippet;
my $query = <<EOQ;
SELECT d.*, $area_name_sql_snippet
FROM reports_dictionary d
EOQ
if ($area) {
$query .= " WHERE report_area = ?";
} elsif ($id) {
$query .= " WHERE id = ?";
}
my $sth = $dbh->prepare($query);
if ($id) {
$sth->execute($id);
} elsif ($area) {
$sth->execute($area);
} else {
$sth->execute();
}
my @loop;
while ( my $data = $sth->fetchrow_hashref() ) {
push @loop, $data;
}
return ( \@loop );
}
sub delete_definition {
my ($id) = @_ or return;
my $dbh = C4::Context->dbh();
my $query = "DELETE FROM reports_dictionary WHERE id = ?";
my $sth = $dbh->prepare($query);
$sth->execute($id);
}
=head2 get_sql($report_id)
Given a report id, return the SQL statement for that report.
Otherwise, it just returns.
=cut
sub get_sql {
my ($id) = @_ or return;
my $dbh = C4::Context->dbh();
my $query = "SELECT * FROM saved_sql WHERE id = ?";
my $sth = $dbh->prepare($query);
$sth->execute($id);
my $data=$sth->fetchrow_hashref();
return $data->{'savedsql'};
}
sub get_results {
my ( $report_id ) = @_;
my $dbh = C4::Context->dbh;
return $dbh->selectall_arrayref(q|
SELECT id, report, date_run
FROM saved_reports
WHERE report_id = ?
|, { Slice => {} }, $report_id);
}
sub _get_column_defs {
my ($cgi) = @_;
my %columns;
my $columns_def_file = "columns.def";
my $htdocs = C4::Context->config('intrahtdocs');
my $section = 'intranet';
# We need the theme and the lang
# Since columns.def is not in the modules directory, we cannot sent it for the $tmpl var
my ($theme, $lang, $availablethemes) = C4::Templates::themelanguage($htdocs, 'about.tt', $section, $cgi);
my $full_path_to_columns_def_file="$htdocs/$theme/$lang/$columns_def_file";
open (my $fh, '<:encoding(utf-8)', $full_path_to_columns_def_file);
while ( my $input = <$fh> ){
chomp $input;
if ( $input =~ m|<field name="(.*)">(.*)</field>| ) {
my ( $field, $translation ) = ( $1, $2 );
$columns{$field} = $translation;
}
}
close $fh;
return \%columns;
}
=head2 GetReservedAuthorisedValues
my %reserved_authorised_values = GetReservedAuthorisedValues();
Returns a hash containig all reserved words
=cut
sub GetReservedAuthorisedValues {
my %reserved_authorised_values =
map { $_ => 1 } ( 'date',
'list',
'branches',
'itemtypes',
'cn_source',
'categorycode',
'biblio_framework' );
return \%reserved_authorised_values;
}
=head2 IsAuthorisedValueValid
my $is_valid_ath_value = IsAuthorisedValueValid($authorised_value)
Returns 1 if $authorised_value is on the reserved authorised values list or
in the authorised value categories defined in
=cut
sub IsAuthorisedValueValid {
my $authorised_value = shift;
my $reserved_authorised_values = GetReservedAuthorisedValues();
if ( exists $reserved_authorised_values->{$authorised_value} ||
Koha::AuthorisedValues->search({ category => $authorised_value })->count ) {
return 1;
}
return 0;
}
=head2 GetParametersFromSQL
my @sql_parameters = GetParametersFromSQL($sql)
Returns an arrayref of hashes containing the keys name and authval
=cut
sub GetParametersFromSQL {
my $sql = shift ;
my @split = split(/<<|>>/,$sql);
my @sql_parameters = ();
for ( my $i = 0; $i < ($#split/2) ; $i++ ) {
my ($name,$authval) = split(/\|/,$split[$i*2+1]);
$authval =~ s/\:all$// if $authval;
push @sql_parameters, { 'name' => $name, 'authval' => $authval };
}
return \@sql_parameters;
}
=head2 ValidateSQLParameters
my @problematic_parameters = ValidateSQLParameters($sql)
Returns an arrayref of hashes containing the keys name and authval of
those SQL parameters that do not correspond to valid authorised names
=cut
sub ValidateSQLParameters {
my $sql = shift;
my @problematic_parameters = ();
my $sql_parameters = GetParametersFromSQL($sql);
foreach my $sql_parameter (@$sql_parameters) {
if ( defined $sql_parameter->{'authval'} ) {
push @problematic_parameters, $sql_parameter unless
IsAuthorisedValueValid($sql_parameter->{'authval'});
}
}
return \@problematic_parameters;
}
=head2 EmailReport
my ( $emails, $arrayrefs ) = EmailReport($report_id, $letter_code, $module, $branch, $email)
Take a report and use it to process a Template Toolkit formatted notice
Returns arrayrefs containing prepared letters and errors respectively
=cut
sub EmailReport {
my $params = shift;
my $report_id = $params->{report_id};
my $from = $params->{from};
my $email_col = $params->{email} || 'email';
my $module = $params->{module};
my $code = $params->{code};
my $branch = $params->{branch} || "";
my @errors = ();
my @emails = ();
return ( undef, [{ FATAL => "MISSING_PARAMS" }] ) unless ($report_id && $module && $code);
return ( undef, [{ FATAL => "NO_LETTER" }] ) unless
my $letter = Koha::Notice::Templates->find({
module => $module,
code => $code,
branchcode => $branch,
message_transport_type => 'email',
});
$letter = $letter->unblessed;
$letter->{'content-type'} = 'text/html; charset="UTF-8"' if $letter->{'is_html'};
my $report = Koha::Reports->find( $report_id );
my $sql = $report->savedsql;
return ( { FATAL => "NO_REPORT" } ) unless $sql;
my ( $sth, $errors ) = execute_query( $sql ); #don't pass offset or limit, hardcoded limit of 999,999 will be used
return ( undef, [{ FATAL => "REPORT_FAIL" }] ) if $errors;
my $counter = 1;
my $template = $letter->{content};
while ( my $row = $sth->fetchrow_hashref() ) {
my $email;
my $err_count = scalar @errors;
push ( @errors, { NO_BOR_COL => $counter } ) unless defined $row->{borrowernumber};
push ( @errors, { NO_EMAIL_COL => $counter } ) unless ( defined $row->{$email_col} );
push ( @errors, { NO_FROM_COL => $counter } ) unless defined ( $from || $row->{from} );
push ( @errors, { NO_BOR => $row->{borrowernumber} } ) unless Koha::Patrons->find({borrowernumber=>$row->{borrowernumber}});
my $from_address = $from || $row->{from};
my $to_address = $row->{$email_col};
push ( @errors, { NOT_PARSE => $counter } ) unless my $content = _process_row_TT( $row, $template );
$counter++;
next if scalar @errors > $err_count; #If any problems, try next
$letter->{content} = $content;
$email->{borrowernumber} = $row->{borrowernumber};
$email->{letter} = { %$letter };
$email->{from_address} = $from_address;
$email->{to_address} = $to_address;
push ( @emails, $email );
}
return ( \@emails, \@errors );
}
=head2 ProcessRowTT
my $content = ProcessRowTT($row_hashref, $template);
Accepts a hashref containing values and processes them against Template Toolkit
to produce content
=cut
sub _process_row_TT {
my ($row, $template) = @_;
return 0 unless ($row && $template);
my $content;
my $processor = Template->new();
$processor->process( \$template, $row, \$content);
return $content;
}
sub _get_display_value {
my ( $original_value, $column ) = @_;
if ( $column eq 'periodicity' ) {
my $dbh = C4::Context->dbh();
my $query = "SELECT description FROM subscription_frequencies WHERE id = ?";
my $sth = $dbh->prepare($query);
$sth->execute($original_value);
return $sth->fetchrow;
}
return $original_value;
}
=head3 convert_sql
my $updated_sql = C4::Reports::Guided::convert_sql( $sql );
Convert a sql query using biblioitems.marcxml to use the new
biblio_metadata.metadata field instead
=cut
sub convert_sql {
my ( $sql ) = @_;
my $updated_sql = $sql;
if ( $sql =~ m|biblioitems| and $sql =~ m|marcxml| ) {
$updated_sql =~ s|biblioitems|biblio_metadata|g;
$updated_sql =~ s|marcxml|metadata|g;
}
return $updated_sql;
}
1;
__END__
=head1 AUTHOR
Chris Cormack <crc@liblime.com>
=cut