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/>.

/**

 * Grade export key edit page.

 *

 * @package   moodlecore

 * @copyright 2008 Petr Skoda

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

 */

require_once('../../config.php');

require_once('key_form.php');

require_once($CFG->dirroot.'/grade/lib.php');

/// get url variables

$courseid = optional_param('courseid', 0, PARAM_INT);

$id       = optional_param('id', 0, PARAM_INT); // The key's id

$delete   = optional_param('delete', 0, PARAM_BOOL);

$confirm  = optional_param('confirm', 0, PARAM_BOOL);

$PAGE->set_url('/grade/export/key.php', array('id' => $id, 'courseid' => $courseid));

if ($id) {

    if (!$key = $DB->get_record('user_private_key', array('id' => $id))) {

        throw new \moodle_exception('invalidgroupid');

    }

    if (empty($courseid)) {

        $courseid = $key->instance;

    } else if ($courseid != $key->instance) {

        throw new \moodle_exception('invalidcourseid');

    }

    if (!$course = $DB->get_record('course', array('id'=>$courseid))) {

        throw new \moodle_exception('invalidcourseid');

    }

} else {

    if (!$course = $DB->get_record('course', array('id'=>$courseid))) {

        throw new \moodle_exception('invalidcourseid');

    }

    $key = new stdClass();

}

$key->courseid = $course->id;

require_login($course);

$context = context_course::instance($course->id);

require_capability('moodle/grade:export', $context);

// Check if the user has at least one grade publishing capability.

$plugins = grade_helper::get_plugins_export($course->id);

if (!isset($plugins['keymanager'])) {

    throw new \moodle_exception('nopermissions');

}

// extra security check

if (!empty($key->userid) and $USER->id != $key->userid) {

    throw new \moodle_exception('notownerofkey');

}

$returnurl = $CFG->wwwroot.'/grade/export/keymanager.php?id='.$course->id;

$strkeys   = get_string('keymanager', 'userkey');

$strexportgrades = get_string('export', 'grades');

$PAGE->navbar->add($strexportgrades, new moodle_url('/grade/export/index.php', ['id' => $courseid]));

$PAGE->navbar->add($strkeys, new moodle_url('/grade/export/keymanager.php', ['id' => $courseid]));

if ($id and $delete) {

    if (!$confirm) {

        $PAGE->set_title(get_string('deleteselectedkey'));

        $PAGE->set_heading($course->fullname);

        $PAGE->set_secondary_active_tab('grades');

        $PAGE->navbar->add(get_string('deleteuserkey', 'userkey'));

        echo $OUTPUT->header();

        $optionsyes = array('id'=>$id, 'delete'=>1, 'courseid'=>$courseid, 'sesskey'=>sesskey(), 'confirm'=>1);

        $optionsno  = array('id'=>$courseid);

        $formcontinue = new single_button(new moodle_url('key.php', $optionsyes), get_string('yes'), 'get');

        $formcancel = new single_button(new moodle_url('keymanager.php', $optionsno), get_string('no'), 'get');

        echo $OUTPUT->confirm(get_string('deletekeyconfirm', 'userkey', $key->value), $formcontinue, $formcancel);

        echo $OUTPUT->footer();

        die;

    } else if (confirm_sesskey()){

        $DB->delete_records('user_private_key', array('id' => $id));

        redirect('keymanager.php?id='.$course->id);

    }

}

/// First create the form

$editform = new key_form();

$editform->set_data($key);

if ($editform->is_cancelled()) {

    redirect($returnurl);

} elseif ($data = $editform->get_data()) {

    if ($data->id) {

        $record = new stdClass();

        $record->id            = $data->id;

        $record->iprestriction = $data->iprestriction;

        $record->validuntil    = $data->validuntil;

        $DB->update_record('user_private_key', $record);

    } else {

        create_user_key('grade/export', $USER->id, $course->id, $data->iprestriction, $data->validuntil);

    }

    redirect($returnurl);

}

if ($id) {

    $strheading = get_string('edituserkey', 'userkey');

} else {

    $strheading = get_string('createuserkey', 'userkey');

}

$PAGE->navbar->add($strheading);

/// Print header

$PAGE->set_title($strkeys);

$PAGE->set_heading($course->fullname);

$PAGE->set_secondary_active_tab('grades');

echo $OUTPUT->header();

echo $OUTPUT->heading($strheading);

$editform->display();

echo $OUTPUT->footer();