Koha/Patron/Files.pm

   1 package Koha::Patron::Files;
   2
   3 # Copyright 2012 Kyle M Hall
   4 #
   5 # This file is part of Koha.
   6 #
   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.
  11 #
  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.
  16 #
  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>.
  19
  20 use Modern::Perl;
  21
  22
  23 use C4::Context;
  24 use C4::Output;
  25 use C4::Debug;
  26
  27
  28 =head1 NAME
  29
  30 Koha::Patron::Files - Module for managing patron files
  31
  32 =head1 METHODS
  33
  34 =over
  35
  36 =cut
  37
  38 sub new {
  39     my ( $class, %args ) = @_;
  40     my $self = bless( {}, $class );
  41
  42     $self->{'borrowernumber'} = $args{'borrowernumber'};
  43
  44     return $self;
  45 }
  46
  47 =item GetFilesInfo()
  48
  49     my $bf = Koha::Patron::Files->new( borrowernumber => $borrowernumber );
  50     my $files_hashref = $bf->GetFilesInfo
  51
  52 =cut
  53
  54 sub GetFilesInfo {
  55     my $self = shift;
  56
  57     my $dbh   = C4::Context->dbh;
  58     my $query = "
  59         SELECT
  60             file_id,
  61             file_name,
  62             file_type,
  63             file_description,
  64             date_uploaded
  65         FROM borrower_files
  66         WHERE borrowernumber = ?
  67         ORDER BY file_name, date_uploaded
  68     ";
  69     my $sth = $dbh->prepare($query);
  70     $sth->execute( $self->{'borrowernumber'} );
  71     return $sth->fetchall_arrayref( {} );
  72 }
  73
  74 =item AddFile()
  75
  76     my $bf = Koha::Patron::Files->new( borrowernumber => $borrowernumber );
  77     $bh->AddFile( name => $filename, type => $mimetype,
  78                   description => $description, content => $content );
  79
  80 =cut
  81
  82 sub AddFile {
  83     my ( $self, %args ) = @_;
  84
  85     my $name        = $args{'name'};
  86     my $type        = $args{'type'};
  87     my $description = $args{'description'};
  88     my $content     = $args{'content'};
  89
  90     return unless ( $name && $content );
  91
  92     my $dbh   = C4::Context->dbh;
  93     my $query = "
  94         INSERT INTO borrower_files ( borrowernumber, file_name, file_type, file_description, file_content )
  95         VALUES ( ?,?,?,?,? )
  96     ";
  97     my $sth = $dbh->prepare($query);
  98     $sth->execute( $self->{'borrowernumber'},
  99         $name, $type, $description, $content );
 100 }
 101
 102 =item GetFile()
 103
 104     my $bf = Koha::Patron::Files->new( borrowernumber => $borrowernumber );
 105     my $file = $bh->GetFile( file_id => $file_id );
 106
 107 =cut
 108
 109 sub GetFile {
 110     my ( $self, %args ) = @_;
 111
 112     my $file_id = $args{'id'};
 113
 114     my $dbh   = C4::Context->dbh;
 115     my $query = "
 116         SELECT * FROM borrower_files WHERE file_id = ? AND borrowernumber = ?
 117     ";
 118     my $sth = $dbh->prepare($query);
 119     $sth->execute( $file_id, $self->{'borrowernumber'} );
 120     return $sth->fetchrow_hashref();
 121 }
 122
 123 =item DelFile()
 124
 125     my $bf = Koha::Patron::Files->new( borrowernumber => $borrowernumber );
 126     $bh->DelFile( file_id => $file_id );
 127
 128 =cut
 129
 130 sub DelFile {
 131     my ( $self, %args ) = @_;
 132
 133     my $file_id = $args{'id'};
 134
 135     my $dbh   = C4::Context->dbh;
 136     my $query = "
 137         DELETE FROM borrower_files WHERE file_id = ? AND borrowernumber = ?
 138     ";
 139     my $sth = $dbh->prepare($query);
 140     $sth->execute( $file_id, $self->{'borrowernumber'} );
 141 }
 142
 143 1;
 144 __END__
 145
 146 =back
 147
 148 =head1 AUTHOR
 149
 150 Kyle M Hall <kyle.m.hall@gmail.com>
 151
 152 =cut