C4/Utils/DataTables/Members.pm

   1 package C4::Utils::DataTables::Members;
   2
   3 use Modern::Perl;
   4 use C4::Context;
   5 use C4::Utils::DataTables;
   6 use Koha::DateUtils;
   7 use C4::Members::Attributes qw(SearchIdMatchingAttribute );
   8
   9 sub search {
  10     my ( $params ) = @_;
  11     my $searchmember = $params->{searchmember};
  12     my $firstletter = $params->{firstletter};
  13     my $categorycode = $params->{categorycode};
  14     my $branchcode = $params->{branchcode};
  15     my $searchtype = $params->{searchtype} || 'contain';
  16     my $searchfieldstype = $params->{searchfieldstype} || 'standard';
  17     my $dt_params = $params->{dt_params};
  18
  19     unless ( $searchmember ) {
  20         $searchmember = $dt_params->{sSearch} // '';
  21     }
  22
  23     # If branches are independent and user is not superlibrarian
  24     # The search has to be only on the user branch
  25     my $userenv = C4::Context->userenv;
  26     my $logged_in_user = Koha::Patrons->find( $userenv->{number} );
  27     my @restricted_branchcodes = $logged_in_user->libraries_where_can_see_patrons;
  28
  29     my ($sth, $query, $iTotalQuery, $iTotalRecords, $iTotalDisplayRecords);
  30     my $dbh = C4::Context->dbh;
  31     # Get the iTotalRecords DataTable variable
  32     $query = $iTotalQuery = "SELECT COUNT(borrowers.borrowernumber) FROM borrowers";
  33     if ( @restricted_branchcodes ) {
  34         $iTotalQuery .= " WHERE borrowers.branchcode IN (" . join( ',', ('?') x @restricted_branchcodes ) . ")";
  35     }
  36     ($iTotalRecords) = $dbh->selectrow_array( $iTotalQuery, undef, @restricted_branchcodes );
  37
  38     # Do that after iTotalQuery!
  39     if ( defined $branchcode and $branchcode ) {
  40         @restricted_branchcodes = @restricted_branchcodes
  41             ? grep { /^$branchcode$/ } @restricted_branchcodes
  42                 ? ($branchcode)
  43                 : (undef) # Do not return any results
  44             : ($branchcode);
  45     }
  46
  47     if ( $searchfieldstype eq 'dateofbirth' ) {
  48         # Return an empty list if the date of birth is not correctly formatted
  49         $searchmember = eval { output_pref( { str => $searchmember, dateformat => 'iso', dateonly => 1 } ); };
  50         if ( $@ or not $searchmember ) {
  51             return {
  52                 iTotalRecords        => $iTotalRecords,
  53                 iTotalDisplayRecords => 0,
  54                 patrons              => [],
  55             };
  56         }
  57     }
  58
  59     my $select = "SELECT
  60         borrowers.borrowernumber, borrowers.surname, borrowers.firstname,
  61         borrowers.streetnumber, borrowers.streettype, borrowers.address,
  62         borrowers.address2, borrowers.city, borrowers.state, borrowers.zipcode,
  63         borrowers.country, cardnumber, borrowers.dateexpiry,
  64         borrowers.borrowernotes, borrowers.branchcode, borrowers.email,
  65         borrowers.userid, borrowers.dateofbirth, borrowers.categorycode,
  66         categories.description AS category_description, categories.category_type,
  67         branches.branchname, borrowers.phone";
  68     my $from = "FROM borrowers
  69         LEFT JOIN branches ON borrowers.branchcode = branches.branchcode
  70         LEFT JOIN categories ON borrowers.categorycode = categories.categorycode";
  71     my @where_args;
  72     my @where_strs;
  73     if(defined $firstletter and $firstletter ne '') {
  74         push @where_strs, "borrowers.surname LIKE ?";
  75         push @where_args, "$firstletter%";
  76     }
  77     if(defined $categorycode and $categorycode ne '') {
  78         push @where_strs, "borrowers.categorycode = ?";
  79         push @where_args, $categorycode;
  80     }
  81     if(@restricted_branchcodes ) {
  82         push @where_strs, "borrowers.branchcode IN (" . join( ',', ('?') x @restricted_branchcodes ) . ")";
  83         push @where_args, @restricted_branchcodes;
  84     }
  85
  86     my $searchfields = {
  87         standard => C4::Context->preference('DefaultPatronSearchFields') || 'surname,firstname,othernames,cardnumber,userid',
  88         surname => 'surname',
  89         email => 'email,emailpro,B_email',
  90         borrowernumber => 'borrowernumber',
  91         userid => 'userid',
  92         phone => 'phone,phonepro,B_phone,altcontactphone,mobile',
  93         address => 'streettype,address,address2,city,state,zipcode,country',
  94         dateofbirth => 'dateofbirth',
  95         sort1 => 'sort1',
  96         sort2 => 'sort2',
  97     };
  98
  99     # * is replaced with % for sql
 100     $searchmember =~ s/\*/%/g;
 101
 102     # split into search terms
 103     my @terms;
 104     # consider coma as space
 105     $searchmember =~ s/,/ /g;
 106     if ( $searchtype eq 'contain' ) {
 107        @terms = split / /, $searchmember;
 108     } else {
 109        @terms = ($searchmember);
 110     }
 111
 112     foreach my $term (@terms) {
 113         next unless $term;
 114
 115         my $term_dt = eval { local $SIG{__WARN__} = {}; output_pref( { str => $term, dateonly => 1, dateformat => 'sql' } ); };
 116
 117         if ($term_dt) {
 118             $term = $term_dt;
 119         } else {
 120             $term .= '%'    # end with anything
 121               if $term !~ /%$/;
 122             $term = "%$term"    # begin with anythin unless start_with
 123               if $searchtype eq 'contain' && $term !~ /^%/;
 124         }
 125
 126         my @where_strs_or;
 127         for my $searchfield ( split /,/, $searchfields->{$searchfieldstype} ) {
 128             push @where_strs_or, "borrowers." . $dbh->quote_identifier($searchfield) . " LIKE ?";
 129             push @where_args, $term;
 130         }
 131
 132         if ( $searchfieldstype eq 'standard' and C4::Context->preference('ExtendedPatronAttributes') and $searchmember ) {
 133             my $matching_borrowernumbers = C4::Members::Attributes::SearchIdMatchingAttribute($searchmember);
 134
 135             for my $borrowernumber ( @$matching_borrowernumbers ) {
 136                 push @where_strs_or, "borrowers.borrowernumber = ?";
 137                 push @where_args, $borrowernumber;
 138             }
 139         }
 140
 141         push @where_strs, '('. join (' OR ', @where_strs_or) . ')'
 142             if @where_strs_or;
 143     }
 144
 145     my $where;
 146     $where = " WHERE " . join (" AND ", @where_strs) if @where_strs;
 147     my $orderby = dt_build_orderby($dt_params);
 148
 149     my $limit;
 150     # If iDisplayLength == -1, we want to display all patrons
 151     if ( !$dt_params->{iDisplayLength} || $dt_params->{iDisplayLength} > -1 ) {
 152         # In order to avoid sql injection
 153         $dt_params->{iDisplayStart} =~ s/\D//g if defined($dt_params->{iDisplayStart});
 154         $dt_params->{iDisplayLength} =~ s/\D//g if defined($dt_params->{iDisplayLength});
 155         $dt_params->{iDisplayStart} //= 0;
 156         $dt_params->{iDisplayLength} //= 20;
 157         $limit = "LIMIT $dt_params->{iDisplayStart},$dt_params->{iDisplayLength}";
 158     }
 159
 160     $query = join(
 161         " ",
 162         ($select ? $select : ""),
 163         ($from ? $from : ""),
 164         ($where ? $where : ""),
 165         ($orderby ? $orderby : ""),
 166         ($limit ? $limit : "")
 167     );
 168     $sth = $dbh->prepare($query);
 169     $sth->execute(@where_args);
 170     my $patrons = $sth->fetchall_arrayref({});
 171
 172     # Get the iTotalDisplayRecords DataTable variable
 173     $query = "SELECT COUNT(borrowers.borrowernumber) " . $from . ($where ? $where : "");
 174     $sth = $dbh->prepare($query);
 175     $sth->execute(@where_args);
 176     ($iTotalDisplayRecords) = $sth->fetchrow_array;
 177
 178     # Get some information on patrons
 179     foreach my $patron (@$patrons) {
 180         my $patron_object = Koha::Patrons->find( $patron->{borrowernumber} );
 181         $patron->{overdues} = $patron_object->get_overdues->count;
 182         $patron->{issues} = $patron_object->checkouts->count;
 183         my $balance = $patron_object->account->balance;
 184         # FIXME Should be formatted from the template
 185         $patron->{fines} = sprintf("%.2f", $balance);
 186
 187         if( $patron->{dateexpiry} ) {
 188             # FIXME We should not format the date here, do it in template-side instead
 189             $patron->{dateexpiry} = output_pref( { dt => scalar dt_from_string( $patron->{dateexpiry}, 'iso'), dateonly => 1} );
 190         } else {
 191             $patron->{dateexpiry} = '';
 192         }
 193     }
 194
 195     return {
 196         iTotalRecords => $iTotalRecords,
 197         iTotalDisplayRecords => $iTotalDisplayRecords,
 198         patrons => $patrons
 199     }
 200 }
 201
 202 1;
 203 __END__
 204
 205 =head1 NAME
 206
 207 C4::Utils::DataTables::Members - module for using DataTables with patrons
 208
 209 =head1 SYNOPSIS
 210
 211 This module provides (one for the moment) routines used by the patrons search
 212
 213 =head2 FUNCTIONS
 214
 215 =head3 search
 216
 217     my $dt_infos = C4::Utils::DataTables::Members->search($params);
 218
 219 $params is a hashref with some keys:
 220
 221 =over 4
 222
 223 =item searchmember
 224
 225   String to search in the borrowers sql table
 226
 227 =item firstletter
 228
 229   Introduced to contain 1 letter but can contain more.
 230   The search will done on the borrowers.surname field
 231
 232 =item categorycode
 233
 234   Search patrons with this categorycode
 235
 236 =item branchcode
 237
 238   Search patrons with this branchcode
 239
 240 =item searchtype
 241
 242   Can be 'start_with' or 'contain' (default value). Used for the searchmember parameter.
 243
 244 =item searchfieldstype
 245
 246   Can be 'standard' (default value), 'email', 'borrowernumber', 'phone', 'address' or 'dateofbirth', 'sort1', 'sort2'
 247
 248 =item dt_params
 249
 250   Is the reference of C4::Utils::DataTables::dt_get_params($input);
 251
 252 =cut
 253
 254 =back
 255
 256 =head1 LICENSE
 257
 258 This file is part of Koha.
 259
 260 Copyright 2013 BibLibre
 261
 262 Koha is free software; you can redistribute it and/or modify it
 263 under the terms of the GNU General Public License as published by
 264 the Free Software Foundation; either version 3 of the License, or
 265 (at your option) any later version.
 266
 267 Koha is distributed in the hope that it will be useful, but
 268 WITHOUT ANY WARRANTY; without even the implied warranty of
 269 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 270 GNU General Public License for more details.
 271
 272 You should have received a copy of the GNU General Public License
 273 along with Koha; if not, see <http://www.gnu.org/licenses>.