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package Koha::Misc::Files; |
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# This file is part of Koha. |
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# |
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# Copyright 2012 Kyle M Hall |
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# Copyright 2014 Jacek Ablewicz |
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# Based on Koha/Borrower/Files.pm by Kyle M Hall |
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# |
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# Koha is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Koha is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Koha; if not, see <http://www.gnu.org/licenses>. |
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|
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use Modern::Perl; |
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use strict; ## not needed if Modern::Perl, but perlcritic complains.. |
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use vars qw($VERSION); |
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$VERSION = '0.20'; |
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|
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use C4::Context; |
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use C4::Output; |
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use C4::Dates; |
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use C4::Debug; |
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|
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=head1 NAME |
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|
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Koha::Misc::Files - module for managing miscellaneous files |
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associated with records from arbitrary tables |
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|
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=cut |
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|
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sub new { |
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my ( $class, %args ) = @_; |
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|
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( defined( $args{'tabletag'} ) && defined( $args{'recordid'} ) ) |
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|| return (); |
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my $self = bless( {}, $class ); |
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|
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$self->{'table_tag'} = $args{'tabletag'}; |
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$self->{'record_id'} = $args{'recordid'}; |
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|
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return $self; |
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} |
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|
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=item GetFilesInfo() |
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|
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my $mf = Koha::Misc::Files->new( tabletag => $tablename, |
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recordid => $recordnumber); |
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my $files_hashref = $mf->GetFilesInfo |
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|
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=cut |
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|
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sub GetFilesInfo { |
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my $self = shift; |
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|
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my $dbh = C4::Context->dbh; |
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my $query = " |
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SELECT |
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file_id, |
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file_name, |
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file_type, |
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file_description, |
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date_uploaded |
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FROM misc_files |
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WHERE table_tag = ? AND record_id = ? |
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ORDER BY file_name, date_uploaded |
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"; |
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my $sth = $dbh->prepare($query); |
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$sth->execute( $self->{'table_tag'}, $self->{'record_id'} ); |
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return $sth->fetchall_arrayref( {} ); |
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} |
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|
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=item AddFile() |
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my $mf = Koha::Misc::Files->new( tabletag => $tablename, |
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recordid => $recordnumber); |
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$mf->AddFile( name => $filename, type => $mimetype, description => $description, content => $content ); |
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=cut |
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|
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sub AddFile { |
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my ( $self, %args ) = @_; |
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|
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my $name = $args{'name'}; |
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my $type = $args{'type'}; |
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my $description = $args{'description'}; |
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my $content = $args{'content'}; |
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|
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return unless ( $name && $content ); |
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|
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my $dbh = C4::Context->dbh; |
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my $query = " |
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INSERT INTO misc_files ( table_tag, record_id, file_name, file_type, file_description, file_content ) |
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VALUES ( ?,?,?,?,?,? ) |
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"; |
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my $sth = $dbh->prepare($query); |
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$sth->execute( $self->{'table_tag'}, $self->{'record_id'}, $name, $type, |
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$description, $content ); |
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} |
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|
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=item GetFile() |
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my $mf = Koha::Misc::Files->new( tabletag => $tablename, |
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recordid => $recordnumber); |
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... |
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my $file = $mf->GetFile( id => $file_id ); |
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=cut |
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|
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sub GetFile { |
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my ( $self, %args ) = @_; |
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|
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my $file_id = $args{'id'}; |
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|
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my $dbh = C4::Context->dbh; |
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my $query = " |
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SELECT * FROM misc_files WHERE file_id = ? AND table_tag = ? AND record_id = ? |
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"; |
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my $sth = $dbh->prepare($query); |
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$sth->execute( $file_id, $self->{'table_tag'}, $self->{'record_id'} ); |
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return $sth->fetchrow_hashref(); |
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} |
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=item DelFile() |
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my $mf = Koha::Misc::Files->new( tabletag => $tablename, |
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recordid => $recordnumber); |
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... |
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$mf->DelFile( id => $file_id ); |
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=cut |
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|
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sub DelFile { |
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my ( $self, %args ) = @_; |
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|
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my $file_id = $args{'id'}; |
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my $dbh = C4::Context->dbh; |
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my $query = " |
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DELETE FROM misc_files WHERE file_id = ? AND table_tag = ? AND record_id = ? |
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"; |
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my $sth = $dbh->prepare($query); |
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$sth->execute( $file_id, $self->{'table_tag'}, $self->{'record_id'} ); |
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} |
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=item DelAllFiles() |
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my $mf = Koha::Misc::Files->new( tabletag => $tablename, |
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recordid => $recordnumber); |
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$mf->DelAllFiles; |
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=cut |
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|
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sub DelAllFiles { |
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my ($self) = @_; |
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|
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my $dbh = C4::Context->dbh; |
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my $query = " |
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DELETE FROM misc_files WHERE table_tag = ? AND record_id = ? |
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"; |
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my $sth = $dbh->prepare($query); |
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$sth->execute( $self->{'table_tag'}, $self->{'record_id'} ); |
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} |
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1; |
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__END__ |
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|
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=back |
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=head1 AUTHOR |
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|
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Kyle M Hall <kyle.m.hall@gmail.com> |
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Jacek Ablewicz <ablewicz@gmail.com> |
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|
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=cut |