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/>.

/**

 * This page handles deleting assigment overrides

 *

 * @package    mod_assign

 * @copyright  2016 Ilya Tregubov

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

 */

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

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

require_once($CFG->dirroot.'/mod/assign/locallib.php');

require_once($CFG->dirroot.'/mod/assign/override_form.php');

$overrideid = required_param('id', PARAM_INT);

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

$recalculate = optional_param('recalculate', false, PARAM_BOOL);

if (! $override = $DB->get_record('assign_overrides', array('id' => $overrideid))) {

    throw new \moodle_exception('invalidoverrideid', 'assign');

}

list($course, $cm) = get_course_and_cm_from_instance($override->assignid, 'assign');

$context = context_module::instance($cm->id);

$assign = new assign($context, null, null);

require_login($course, false, $cm);

// Check the user has the required capabilities to modify an override.

require_capability('mod/assign:manageoverrides', $context);

if ($override->groupid) {

    if (!groups_group_visible($override->groupid, $course, $cm)) {

        throw new \moodle_exception('invalidoverrideid', 'assign');

    }

} else {

    if (!groups_user_groups_visible($course, $override->userid, $cm)) {

        throw new \moodle_exception('invalidoverrideid', 'assign');

    }

}

$url = new moodle_url('/mod/assign/overridedelete.php', array('id' => $override->id));

$confirmurl = new moodle_url($url, array('id' => $override->id, 'confirm' => 1));

$cancelurl = new moodle_url('/mod/assign/overrides.php', array('cmid' => $cm->id));

if (!empty($override->userid)) {

    $cancelurl->param('mode', 'user');

}

// If confirm is set (PARAM_BOOL) then we have confirmation of intention to delete.

if ($confirm) {

    require_sesskey();

    $assign->delete_override($override->id);

    reorder_group_overrides($assign->get_instance()->id);

    // Recalculate grades after the override is deleted.

    if ($recalculate) {

        $assignintance = clone $assign->get_instance();

        $assignintance->cmidnumber = $assign->get_course_module()->idnumber;

        if (!$override->groupid) {

            assign_update_grades($assignintance, $override->userid);

        } else {

            // If it is group mode.

            $groupmembers = groups_get_members($override->groupid);

            foreach ($groupmembers as $groupmember) {

                assign_update_grades($assignintance, $groupmember->id);

            }

        }

    }

    redirect($cancelurl);

}

// Prepare the page to show the confirmation form.

$stroverride = get_string('override', 'assign');

$title = get_string('deletecheck', null, $stroverride);

$PAGE->set_url($url);

$PAGE->set_pagelayout('admin');

$PAGE->add_body_class('limitedwidth');

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

$PAGE->set_title($title);

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

$PAGE->activityheader->set_attrs([

    "title" => format_string($assign->get_instance()->name, true, ['context' => $context]),

    "description" => "",

    "hidecompletion" => true

]);

$PAGE->set_secondary_active_tab('mod_assign_useroverrides');

echo $OUTPUT->header();

if ($override->groupid) {

    $group = $DB->get_record('groups', array('id' => $override->groupid), 'id, name');

    $confirmstr = get_string("overridedeletegroupsure", "assign", format_string($group->name, true, ['context' => $context]));

} else {

    $userfieldsapi = \core_user\fields::for_name();

    $namefields = $userfieldsapi->get_sql('', false, '', '', false)->selects;

    $user = $DB->get_record('user', array('id' => $override->userid),

            'id, ' . $namefields);

    $confirmstr = get_string("overridedeleteusersure", "assign", fullname($user));

}

echo $OUTPUT->confirm($confirmstr, $confirmurl, $cancelurl);

echo $OUTPUT->footer();