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/>.

/**

 * Handle manual badge award.

 *

 * @package    core

 * @subpackage badges

 * @copyright  2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}

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

 * @author     Yuliya Bozhko <yuliya.bozhko@totaralms.com>

 */

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

require_once($CFG->libdir . '/badgeslib.php');

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

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

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

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

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

require_login();

if (empty($CFG->enablebadges)) {

    throw new \moodle_exception('badgesdisabled', 'badges');

}

$badge = new badge($badgeid);

$context = $badge->get_context();

$isadmin = is_siteadmin($USER);

$navurl = new moodle_url('/badges/index.php', array('type' => $badge->type));

if ($badge->type == BADGE_TYPE_COURSE) {

    if (empty($CFG->badges_allowcoursebadges)) {

        throw new \moodle_exception('coursebadgesdisabled', 'badges');

    }

    require_login($badge->courseid);

    $course = get_course($badge->courseid);

    $heading = format_string($course->fullname, true, ['context' => $context]);

    $navurl = new moodle_url('/badges/index.php', array('type' => $badge->type, 'id' => $badge->courseid));

    $PAGE->set_pagelayout('standard');

    navigation_node::override_active_url($navurl);

} else {

    $PAGE->set_pagelayout('admin');

    $heading = get_string('administrationsite');

    navigation_node::override_active_url($navurl, true);

}

require_capability('moodle/badges:awardbadge', $context);

$url = new moodle_url('/badges/award.php', array('id' => $badgeid, 'role' => $role));

$PAGE->set_url($url);

$PAGE->set_context($context);

// Set up navigation and breadcrumbs.

$strrecipients = get_string('recipients', 'badges');

$PAGE->navbar->add($badge->name, new moodle_url('overview.php', array('id' => $badge->id)))

    ->add($strrecipients, new moodle_url('recipients.php', array('id' => $badge->id)))

    ->add(get_string('award', 'badges'));

$PAGE->set_title($strrecipients);

$PAGE->set_heading($heading);

if (!$badge->is_active()) {

    echo $OUTPUT->header();

    echo $OUTPUT->notification(get_string('donotaward', 'badges'));

    echo $OUTPUT->footer();

    die();

}

$returnurl = new moodle_url('recipients.php', array('id' => $badge->id));

$returnlink = html_writer::link($returnurl, $strrecipients);

$actionbar = new \core_badges\output\standard_action_bar(

    page: $PAGE,

    type: $badge->type,

    showaddbadge: false,

    backurl: $returnurl

);

$output = $PAGE->get_renderer('core', 'badges');

$tertiarynav = $output->render_tertiary_navigation($actionbar);

// Roles that can award this badge.

$acceptedroles = array_keys($badge->criteria[BADGE_CRITERIA_TYPE_MANUAL]->params);

if (empty($acceptedroles)) {

    echo $OUTPUT->header();

    echo $OUTPUT->notification(get_string('notacceptedrole', 'badges', $returnlink));

    echo $OUTPUT->footer();

    die();

}

// Get groupmode and currentgroup before going further.

$groupmode = groups_get_course_groupmode($COURSE);  // Groups are being used.

$currentgroup = groups_get_course_group($COURSE, true); // Get active group.

// Check groupmode (SEPARATEGROUPS), currentgroup and capability (or admin).

if ($groupmode == SEPARATEGROUPS && empty($currentgroup) &&

    !has_capability('moodle/site:accessallgroups', $context) && !is_siteadmin() ) {

    echo $OUTPUT->header();

    echo $OUTPUT->heading(get_string("notingroup"));

    echo $OUTPUT->footer();

    die();

}

if (count($acceptedroles) > 1) {

    // If there is more than one role that can award a badge, prompt user to make a selection.

    // If it is an admin, include all accepted roles, otherwise only the ones that current user has in this context.

    if ($isadmin) {

        $selection = $acceptedroles;

    } else {

        // Get all the roles that user has and use the ones required by this badge.

        $roles = get_user_roles($context, $USER->id);

        $roleids = array_map(function($o) {

            return $o->roleid;

        }, $roles);

        $selection = array_intersect($acceptedroles, $roleids);

    }

    if (!empty($selection)) {

        list($usertest, $userparams) = $DB->get_in_or_equal($selection, SQL_PARAMS_NAMED, 'existing', true);

        $options = $DB->get_records_sql('SELECT * FROM {role} WHERE id ' . $usertest, $userparams);

        foreach ($options as $p) {

            $select[$p->id] = role_get_name($p);

        }

        if (!$role) {

            $pageurl = new moodle_url('/badges/award.php', array('id' => $badgeid));

            echo $OUTPUT->header();

            echo $tertiarynav;

            echo $OUTPUT->box($OUTPUT->single_select(new moodle_url($pageurl), 'role', $select, '', array('' => 'choosedots'),

                null, array('label' => get_string('selectaward', 'badges'))));

            echo $OUTPUT->footer();

            die();

        } else {

            $pageurl = new moodle_url('/badges/award.php', array('id' => $badgeid));

            $issuerrole = new stdClass();

            $issuerrole->roleid = $role;

            $roleselect = $OUTPUT->single_select(new moodle_url($pageurl), 'role', $select, $role, null, null,

                array('label' => get_string('selectaward', 'badges')));

        }

    } else {

        echo $OUTPUT->header();

        echo $OUTPUT->notification(get_string('notacceptedrole', 'badges', $returnlink));

        echo $OUTPUT->footer();

        die();

    }

} else {

    // User has to be an admin or the one with the required role.

    $users = get_role_users($acceptedroles[0], $context, true, 'u.id', 'u.id ASC');

    $usersids = array_keys($users);

    if (!$isadmin && !in_array($USER->id, $usersids)) {

        echo $OUTPUT->header();

        echo $OUTPUT->notification(get_string('notacceptedrole', 'badges', $returnlink));

        echo $OUTPUT->footer();

        die();

    } else {

        $issuerrole = new stdClass();

        $issuerrole->roleid = $acceptedroles[0];

    }

}

$options = array(

        'badgeid' => $badge->id,

        'context' => $context,

        'issuerid' => $USER->id,

        'issuerrole' => $issuerrole->roleid,

        'currentgroup' => $currentgroup,

        'url' => $url,

    );

$existingselector = new badge_existing_users_selector('existingrecipients', $options);

$recipientselector = new badge_potential_users_selector('potentialrecipients', $options);

$recipientselector->set_existing_recipients($existingselector->find_users(''));

if ($award && data_submitted() && has_capability('moodle/badges:awardbadge', $context)) {

    require_sesskey();

    $users = $recipientselector->get_selected_users();

    foreach ($users as $user) {

        if (process_manual_award($user->id, $USER->id, $issuerrole->roleid, $badgeid)) {

            // If badge was successfully awarded, review manual badge criteria.

            $data = new stdClass();

            $data->crit = $badge->criteria[BADGE_CRITERIA_TYPE_MANUAL];

            $data->userid = $user->id;

            badges_award_handle_manual_criteria_review($data);

        } else {

            echo $OUTPUT->error_text(get_string('error:cannotawardbadge', 'badges'));

        }

    }

    $recipientselector->invalidate_selected_users();

    $existingselector->invalidate_selected_users();

    $recipientselector->set_existing_recipients($existingselector->find_users(''));

} else if ($revoke && data_submitted() && has_capability('moodle/badges:revokebadge', $context)) {

    require_sesskey();

    $users = $existingselector->get_selected_users();

    foreach ($users as $user) {

        if (!process_manual_revoke($user->id, $USER->id, $issuerrole->roleid, $badgeid)) {

            echo $OUTPUT->error_text(get_string('error:cannotrevokebadge', 'badges'));

        }

    }

    $recipientselector->invalidate_selected_users();

    $existingselector->invalidate_selected_users();

    $recipientselector->set_existing_recipients($existingselector->find_users(''));

}

echo $OUTPUT->header();

echo $tertiarynav;

echo $OUTPUT->heading($strrecipients);

// Print group selector/dropdown menu (find out current groups mode).

groups_print_course_menu($COURSE, $url);

if (count($acceptedroles) > 1) {

    echo $OUTPUT->box($roleselect);

}

echo $output->recipients_selection_form($existingselector, $recipientselector);

echo $OUTPUT->footer();