146 lines
6.4 KiB
PHP
146 lines
6.4 KiB
PHP
<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of Plume Framework, a simple PHP Application Framework.
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# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.
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#
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# Plume Framework is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# Plume Framework is distributed in the hope that it will be useful,
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# but 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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class Pluf_RowPermission extends Pluf_Model
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{
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public $_model = 'Pluf_RowPermission';
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function init()
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{
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$this->_a['table'] = 'rowpermissions';
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$this->_a['model'] = 'Pluf_RowPermission';
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$this->_a['cols'] = array(
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// It is mandatory to have an "id" column.
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'id' =>
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array(
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'type' => 'Pluf_DB_Field_Sequence',
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//It is automatically added.
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'blank' => true,
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),
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'model_id' =>
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array(
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'type' => 'Pluf_DB_Field_Integer',
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'blank' => false,
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'verbose' => __('model ID'),
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),
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'model_class' =>
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array(
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'type' => 'Pluf_DB_Field_Varchar',
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'blank' => false,
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'size' => 50,
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'verbose' => __('model class'),
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),
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'owner_id' =>
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array(
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'type' => 'Pluf_DB_Field_Integer',
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'blank' => false,
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'verbose' => __('owner ID'),
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),
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'owner_class' =>
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array(
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'type' => 'Pluf_DB_Field_Varchar',
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'blank' => false,
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'size' => 50,
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'verbose' => __('owner class'),
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'help_text' => __('For example Pluf_User or Pluf_Group.'),
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),
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'negative' =>
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array(
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'type' => 'Pluf_DB_Field_Boolean',
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'blank' => false,
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'default' => false,
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'verbose' => __('do not have the permission'),
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),
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'permission' =>
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array(
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'type' => 'Pluf_DB_Field_Foreignkey',
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'model' => 'Pluf_Permission',
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'blank' => false,
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'verbose' => __('permission'),
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),
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);
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$this->_a['idx'] = array(
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'permission_combo_idx' =>
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array(
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'type' => 'unique',
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'col' => 'model_id, model_class, owner_id, owner_class, permission',
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),
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);
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$t_perm = $this->_con->pfx.'permissions';
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$this->_a['views'] = array(
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'join_permission' =>
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array(
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'select' => $this->getSelect().', '
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.$t_perm.'.code_name AS code_name, '
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.$t_perm.'.application AS application ',
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'join' => 'LEFT JOIN '.$t_perm
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.' ON '.$t_perm.'.id=permission',
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'props' => array('code_name' => 'code_name',
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'application' => 'application'),
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),
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);
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}
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public static function add($owner, $object, $perm, $negative=false)
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{
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if (!is_object($perm)) {
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// Find matching permission
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$found = Pluf_Permission::getFromString($perm);
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if (false === $found) {
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throw new Exception(sprintf('The permission %s does not exist.', $perm));
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}
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$perm = $found;
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}
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Pluf_RowPermission::remove($owner, $object, $perm);
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$nperm = new Pluf_RowPermission();
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$nperm->owner_id = $owner->id;
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$nperm->owner_class = $owner->_a['model'];
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$nperm->model_id = $object->id;
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$nperm->model_class = $object->_a['model'];
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$nperm->permission = $perm;
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$nperm->negative = $negative;
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$nperm->create();
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return true;
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}
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public static function remove($owner, $object, $perm)
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{
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if (!is_object($perm)) {
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$found = Pluf_Permission::getFromString($perm);
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if (false === $found) {
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throw new Exception(sprintf('The permission %s does not exist.', $perm));
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}
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$perm = $found;
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}
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$growp = new Pluf_RowPermission();
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$sql = new Pluf_SQL('owner_id=%s AND owner_class=%s AND model_id=%s AND model_class=%s AND permission=%s',
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array($owner->id, $owner->_a['model'], $object->id, $object->_a['model'], $perm->id));
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$perms = $growp->getList(array('filter' => $sql->gen()));
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foreach ($perms as $p) {
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$p->delete();
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}
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return true;
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}
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}
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