# Selima Website Content Management System
# Deletion.pm: The data deletion processor.

#  Copyright (c) 2006-2018 imacat.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

# Author: imacat <imacat@mail.imacat.idv.tw>
# First written: 2006-03-17

package Selima::Processor::Deletion;
use 5.008;
use strict;
use warnings;
use base qw(Selima::Processor);

use Selima::DataVars qw($DBH);

# new: Initialize the processor
sub new : method {
    local ($_, %_);
    my ($self, $class);
    ($class, @_) = @_;
    $_[0]->param("form", "del");
    $self = $class->SUPER::new(@_);
    $self->{"cond"} = $self->{"form"}->param("cond");
    return $self;
}

# _update_cols: Update the columns
sub _update_cols : method {
    local ($_, %_);
    my $self;
    $self = $_[0];
    # Process the update
    $_ = "DELETE FROM " . $self->{"table"}
        . " WHERE " . $self->{"cond"} . ";\n";
    $DBH->gdo($_);
    return;
}

return 1;