Proyectos de Subversion Moodle

<?php

///////////////////////////////////////////////////////////////////////////

//                                                                       //

// NOTICE OF COPYRIGHT                                                   //

//                                                                       //

// Moodle - Modular Object-Oriented Dynamic Learning Environment         //

//          http://moodle.org                                            //

//                                                                       //

// Copyright (C) 1999 onwards Martin Dougiamas  http://dougiamas.com     //

//                                                                       //

// This program 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 2 of the License, or     //

// (at your option) any later version.                                   //

//                                                                       //

// This program 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:                          //

//                                                                       //

//          http://www.gnu.org/copyleft/gpl.html                         //

//                                                                       //

///////////////////////////////////////////////////////////////////////////

/**

 * Allow the administrator to look through a list of course requests and approve or reject them.

 *

 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License

 * @package course

 */

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

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

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

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

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

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

$baseurl = $CFG->wwwroot . '/course/pending.php';

$context = context_system::instance();

if (has_capability('moodle/site:approvecourse', $context)) {

    // Similar to course management capabilities, if user has approve capability in system context

    // we add the link to the admin menu. Otherwise we check if user has capability anywhere.

    admin_externalpage_setup('coursespending');

} else {

    require_login(null, false);

    $categories = core_course_category::make_categories_list('moodle/site:approvecourse');

    if (!$categories) {

        require_capability('moodle/site:approvecourse', $context);

    }

    $PAGE->set_context($context);

    $PAGE->set_url(new moodle_url('/course/pending.php'));

}

/// Process approval of a course.

if (!empty($approve) and confirm_sesskey()) {

    /// Load the request.

    $course = new course_request($approve);

    $courseid = $course->approve();

    if ($courseid !== false) {

        if (has_capability('moodle/course:update', context_course::instance($courseid))) {

            redirect(new moodle_url('/course/edit.php', ['id' => $courseid, 'returnto' => 'pending']));

        } else {

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

        }

    } else {

        throw new \moodle_exception('courseapprovedfailed');

    }

}

/// Process rejection of a course.

if (!empty($reject)) {

    // Load the request.

    $course = new course_request($reject);

    // Prepare the form.

    $rejectform = new reject_request_form($baseurl);

    $default = new stdClass();

    $default->reject = $course->id;

    $rejectform->set_data($default);

/// Standard form processing if statement.

    if ($rejectform->is_cancelled()){

        redirect($baseurl);

    } else if ($data = $rejectform->get_data()) {

        /// Reject the request

        $course->reject($data->rejectnotice);

        /// Redirect back to the course listing.

        redirect($baseurl, get_string('courserejected'));

    }

/// Display the form for giving a reason for rejecting the request.

    echo $OUTPUT->header($rejectform->focus());

    $rejectform->display();

    echo $OUTPUT->footer();

    exit;

}

/// Print a list of all the pending requests.

echo $OUTPUT->header();

$pending = $DB->get_records('course_request');

if (empty($pending)) {

    echo $OUTPUT->heading(get_string('nopendingcourses'));

} else {

    echo $OUTPUT->heading(get_string('coursespending'));

    $role = $DB->get_record('role', ['id' => $CFG->creatornewroleid]);

    if ($role) {

        echo $OUTPUT->notification(get_string('courserequestwarning', 'core', role_get_name($role)), 'notifyproblem');

    } else {

        $userpoliciesurl = new moodle_url('/admin/settings.php', ['section' => 'userpolicies']);

        echo $OUTPUT->notification(get_string('courserequestroleerror', 'core', (string) $userpoliciesurl), 'notifyerror');

    }

/// Build a table of all the requests.

    $table = new html_table();

    $table->attributes['class'] = 'pendingcourserequests generaltable';

    $table->align = array('center', 'center', 'center', 'center', 'center', 'center');

    $table->head = array(get_string('requestedby'), get_string('shortnamecourse'), get_string('fullnamecourse'),

            get_string('summary'), get_string('category'), get_string('requestreason'), get_string('action'));

    foreach ($pending as $course) {

        $course = new course_request($course);

        // Check here for shortname collisions and warn about them.

        $course->check_shortname_collision();

        if (!$course->can_approve()) {

            continue;

        }

        $category = $course->get_category();

        // Fullname of the user who requested the course (with link to profile if current user can view it).

        $requesterfullname = $OUTPUT->user_picture($course->get_requester(), [

            'includefullname' => true,

            'link' => user_can_view_profile($course->get_requester()),

        ]);

        $row = array();

        $row[] = $requesterfullname;

        $row[] = format_string($course->shortname);

        $row[] = format_string($course->fullname);

        $row[] = format_text($course->summary, $course->summaryformat);

        $row[] = $category->get_formatted_name();

        $row[] = format_string($course->reason);

        $row[] = $OUTPUT->single_button(new moodle_url($baseurl, array('approve' => $course->id, 'sesskey' => sesskey())), get_string('approve'), 'get') .

                 $OUTPUT->single_button(new moodle_url($baseurl, array('reject' => $course->id)), get_string('rejectdots'), 'get');

    /// Add the row to the table.

        $table->data[] = $row;

    }

/// Display the table.

    echo html_writer::table($table);

/// Message about name collisions, if necessary.

    if (!empty($collision)) {

        print_string('shortnamecollisionwarning');

    }

}

/// Finish off the page.

echo $OUTPUT->single_button($CFG->wwwroot . '/course/index.php', get_string('backtocourselisting'));

echo $OUTPUT->footer();