Files
selima-perl/lib/perl5/Selima/Checker/GroupMem.pm
2026-03-10 21:31:43 +08:00

144 lines
4.3 KiB
Perl

# Selima Website Content Management System
# GroupMem.pm: The group-to-group membership form checker.
# Copyright (c) 2004-2018 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: 2004-10-13
package Selima::Checker::GroupMem;
use 5.008;
use strict;
use warnings;
use base qw(Selima::Checker);
use Selima::ChkFunc;
use Selima::CallForm;
use Selima::DataVars qw($DBH :forms);
use Selima::ShortCut;
# new: Initialize the checker
sub new : method {
local ($_, %_);
my $class;
($class, @_) = @_;
$_[1] = "groupmem" if scalar(@_) < 2 || !defined $_[1];
return $class->SUPER::new(@_);
}
# check: Run a list of checks
sub check : method {
local ($_, %_);
my ($self, $error, @cols);
($self, @cols) = @_;
# Run the parent method first
$error = $self->SUPER::check(@cols);
return $error if defined $error;
# See if we need to check the duplicates. Check it in the end.
%_ = map { $_ => 1 } @cols;
if (exists $_{"grp"} && exists $_{"member"}) {
$error = $self->__check_dup();
return $error if defined $error;
}
return;
}
# _check_grp: Check the group
sub _check_grp : method {
local ($_, %_);
my ($self, $form, $error);
$self = $_[0];
$form = $self->{"form"};
# Run the default group checker
$error = $self->SUPER::_check_grp;
return $error if defined $error;
# Check if the group and the member are different
return {"msg"=>N_("Please select a different belonging group.")}
if !$self->_missing("member")
&& $form->param("member") ne ""
&& $form->param("grp") == $form->param("member");
# OK
return;
}
# _check_member: Check the member
sub _check_member : method {
local ($_, %_);
my ($self, $form, $error);
$self = $_[0];
$form = $self->{"form"};
# Check if it exists
$error = $self->_missing("member");
return $error if defined $error;
# Regularize it
$self->_trim("member");
# Check if it is filled
return {"msg"=>N_("Please select a member.")}
if $form->param("member") eq "";
# Check if this group exists
return {"msg"=>N_("This member does not exist anymore. Please select another one.")}
if !check_sn_in ${$form->param_fetch("member")}[0], "groups AS grpmembers";
# Check if the group and the member are different
return {"msg"=>N_("Please select a different group member.")}
if !$self->_missing("grp")
&& $form->param("grp") ne ""
&& $form->param("grp") == $form->param("member");
# OK
return;
}
# __check_dup: Check if this item is duplicated
sub __check_dup : method {
local ($_, %_);
my ($self, $form, $error, $sth, $sql);
$self = $_[0];
$form = $self->{"form"};
@_ = qw();
push @_, "grp=" . $form->param("grp");
push @_, "member=" . $form->param("member");
push @_, "sn!=" . $self->{"sn"}
if $self->{"iscur"};
$sql = "SELECT * FROM " . $DBH->quote_identifier($self->{"table"})
. " WHERE " . join(" AND ", @_) . ";\n";
$sth = $DBH->prepare($sql);
$sth->execute;
return {"msg"=>N_("This membership record already exists. You cannot create a duplicated one.")}
if $sth->rows > 0;
return;
}
# _redir_selmember: Suspend and move to the member selection form
sub _redir_selmember : method {
local ($_, %_);
my $self;
$self = $_[0];
# Skip if not requested
return if $self->_missing("selmember");
call_form FORM_GROUPS, undef, "import_selmember";
}
# _redir_delmember: Remove the member
sub _redir_delmember : method {
local ($_, %_);
my $self;
$self = $_[0];
# Skip if not requested
return if $self->_missing("delmember");
$self->{"form"}->delete("member");
success_redirect undef;
}
return 1;