Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Allow something form.

 *

 * @package    core_role

 * @copyright  2009 Petr Skoda {@link http://skodak.org}

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die();

require_once("$CFG->libdir/formslib.php");

class core_role_permission_allow_form extends moodleform {

    /**

     * Define the form.

     */

    protected function definition() {

        global $CFG;

        $mform = $this->_form;

        list($context, $capability, $overridableroles) = $this->_customdata;

        list($needed, $forbidden) = get_roles_with_cap_in_context($context, $capability->name);

        foreach ($needed as $id => $unused) {

            unset($overridableroles[$id]);

        }

        foreach ($forbidden as $id => $unused) {

            unset($overridableroles[$id]);

        }

        $mform->addElement('header', 'allowheader', get_string('roleallowheader', 'core_role'));

        $mform->addElement('select', 'roleid', get_string('roleselect', 'core_role'), $overridableroles);

        $mform->addElement('hidden', 'capability');

        $mform->setType('capability', PARAM_CAPABILITY);

        $mform->setDefault('capability', $capability->name);

        $mform->addElement('hidden', 'contextid');

        $mform->setType('contextid', PARAM_INT);

        $mform->setDefault('contextid', $context->id);

        $mform->addElement('hidden', 'allow');

        $mform->setType('allow', PARAM_INT);

        $mform->setDefault('allow', 1);

        $this->add_action_buttons(true, get_string('allow', 'core_role'));

    }

}