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/>.

/**

 * Allows the user to manage calendar subscriptions.

 *

 * @copyright 2012 Jonathan Harker

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

 * @package calendar

 */

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

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

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

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

// Required use.

$courseid = optional_param('course', null, PARAM_INT);

$categoryid = optional_param('category', null, PARAM_INT);

$url = new moodle_url('/calendar/managesubscriptions.php');

if ($courseid != SITEID && !empty($courseid)) {

    $url->param('course', $courseid);

    navigation_node::override_active_url(new moodle_url('/course/view.php', ['id' => $courseid]));

    $PAGE->navbar->add(

        get_string('calendar', 'calendar'),

        new moodle_url('/calendar/view.php', ['view' => 'month', 'course' => $courseid])

    );

} else if ($categoryid) {

    $url->param('categoryid', $categoryid);

    navigation_node::override_active_url(new moodle_url('/course/index.php', ['categoryid' => $categoryid]));

    $PAGE->set_category_by_id($categoryid);

    $PAGE->navbar->add(

        get_string('calendar', 'calendar'),

        new moodle_url('/calendar/view.php', ['view' => 'month', 'category' => $categoryid])

    );

} else {

    $PAGE->navbar->add(get_string('calendar', 'calendar'), new moodle_url('/calendar/view.php', ['view' => 'month']));

}

$PAGE->set_url($url);

$PAGE->set_pagelayout('admin');

$PAGE->set_secondary_navigation(false);

if ($courseid != SITEID && !empty($courseid)) {

    // Course ID must be valid and existing.

    $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);

    $courses = array($course->id => $course);

} else {

    $course = get_site();

    $courses = calendar_get_default_courses();

}

require_login($course, false);

if (!calendar_user_can_add_event($course)) {

    throw new \moodle_exception('errorcannotimport', 'calendar');

}

$PAGE->navbar->add(get_string('managesubscriptions', 'calendar'), $PAGE->url);

$types = calendar_get_allowed_event_types($courseid);

$searches = [];

$params = [];

$usedefaultfilters = true;

if (!empty($types['site'])) {

    $searches[] = "(eventtype = 'site')";

    $usedefaultfilters = false;

}

if (!empty($types['user'])) {

    $searches[] = "(eventtype = 'user' AND userid = :userid)";

    $params['userid'] = $USER->id;

    $usedefaultfilters = false;

}

if (!empty($courseid) && !empty($types['course'])) {

    $searches[] = "((eventtype = 'course' OR eventtype = 'group') AND courseid = :courseid)";

    $params += ['courseid' => $courseid];

    $usedefaultfilters = false;

}

if (!empty($types['category'])) {

    if (!empty($categoryid)) {

        $searches[] = "(eventtype = 'category' AND categoryid = :categoryid)";

        $params += ['categoryid' => $categoryid];

    } else {

        $searches[] = "(eventtype = 'category')";

    }

    $usedefaultfilters = false;

}

if ($usedefaultfilters) {

    $searches[] = "(eventtype = 'user' AND userid = :userid)";

    $params['userid'] = $USER->id;

    if (!empty($types['site'])) {

        $searches[] = "(eventtype = 'site' AND courseid  = :siteid)";

        $params += ['siteid' => SITEID];

    }

    if (!empty($types['course'])) {

        $courses = calendar_get_default_courses(null, 'id', true);

        if (!empty($courses)) {

            $courseids = array_map(function ($c) {

                return $c->id;

            }, $courses);

            list($courseinsql, $courseparams) = $DB->get_in_or_equal($courseids, SQL_PARAMS_NAMED, 'course');

            $searches[] = "((eventtype = 'course' OR eventtype = 'group') AND courseid {$courseinsql})";

            $params += $courseparams;

        }

    }

    if (!empty($types['category'])) {

        list($categoryinsql, $categoryparams) = $DB->get_in_or_equal(

                array_keys(\core_course_category::make_categories_list('moodle/category:manage')), SQL_PARAMS_NAMED, 'category');

        $searches[] = "(eventtype = 'category' AND categoryid {$categoryinsql})";

        $params += $categoryparams;

    }

}

$sql = "SELECT * FROM {event_subscriptions} WHERE " . implode(' OR ', $searches);;

$subscriptions = $DB->get_records_sql($sql, $params);

// Print title and header.

$PAGE->set_title("$course->shortname: ".get_string('calendar', 'calendar').": ".get_string('subscriptions', 'calendar'));

$heading = get_string('calendar', 'core_calendar');

$heading = ($courseid != SITEID && !empty($courseid)) ? "{$heading}: {$COURSE->shortname}" : $heading;

$PAGE->set_heading($heading);

$renderer = $PAGE->get_renderer('core_calendar');

echo $OUTPUT->header();

echo $renderer->render_subscriptions_header();

// Filter subscriptions which user can't edit.

foreach($subscriptions as $subscription) {

    if (!calendar_can_edit_subscription($subscription)) {

        unset($subscriptions[$subscription->id]);

    }

}

// Display a table of subscriptions.

if (empty($subscription)) {

    echo $renderer->render_no_calendar_subscriptions();

} else {

    echo $renderer->subscription_details($courseid, $subscriptions);

}

echo $OUTPUT->footer();