Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - https://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/>.

/**

 * Web services / external tokens management UI.

 *

 * @package     core_webservice

 * @category    admin

 * @copyright   2009 Jerome Mouneyrac

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

 */

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

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

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

$action = optional_param('action', '', PARAM_ALPHANUMEXT);

$tokenid = optional_param('tokenid', '', PARAM_SAFEDIR);

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

$fname = optional_param('fname', '', PARAM_ALPHANUM);

$fusers = optional_param_array('fusers', [], PARAM_INT);

$fservices = optional_param_array('fservices', [], PARAM_INT);

admin_externalpage_setup('webservicetokens');

$PAGE->set_primary_active_tab('siteadminnode');

$PAGE->navbar->add(get_string('managetokens', 'webservice'),

    new moodle_url('/admin/webservice/tokens.php'));

if ($action === 'create') {

    $PAGE->navbar->add(get_string('createtoken', 'webservice'), $PAGE->url);

    $webservicemanager = new webservice();

    $mform = new \core_webservice\token_form(null, ['action' => 'create']);

    $data = $mform->get_data();

    if ($mform->is_cancelled()) {

        redirect($PAGE->url);

    } else if ($data) {

        ignore_user_abort(true);

        // Check the user is allowed for the service.

        $selectedservice = $webservicemanager->get_external_service_by_id($data->service);

        if ($selectedservice->restrictedusers) {

            $restricteduser = $webservicemanager->get_ws_authorised_user($data->service, $data->user);

            if (empty($restricteduser)) {

                $errormsg = $OUTPUT->notification(get_string('usernotallowed', 'webservice', $selectedservice->name));

            }

        }

        $user = \core_user::get_user($data->user, '*', MUST_EXIST);

        \core_user::require_active_user($user);

        // Generate the token.

        if (empty($errormsg)) {

            \core_external\util::generate_token(

                EXTERNAL_TOKEN_PERMANENT,

                \core_external\util::get_service_by_id($data->service),

                $data->user,

                context_system::instance(),

                $data->validuntil,

                $data->iprestriction,

                $data->name

            );

            redirect($PAGE->url);

        }

    }

    echo $OUTPUT->header();

    echo $OUTPUT->heading(get_string('createtoken', 'webservice'));

    if (!empty($errormsg)) {

        echo $errormsg;

    }

    $mform->display();

    echo $OUTPUT->footer();

    die();

}

if ($action === 'delete') {

    $PAGE->navbar->add(get_string('deletetoken', 'webservice'), $PAGE->url);

    $webservicemanager = new webservice();

    $token = $webservicemanager->get_token_by_id_with_details($tokenid);

    if ($token->creatorid != $USER->id) {

        require_capability('moodle/webservice:managealltokens', context_system::instance());

    }

    if ($confirm && confirm_sesskey()) {

        $webservicemanager->delete_user_ws_token($token->id);

        redirect($PAGE->url);

    }

    echo $OUTPUT->header();

    echo $OUTPUT->confirm(

        get_string('deletetokenconfirm', 'webservice', [

            'user' => $token->firstname . ' ' . $token->lastname,

            'service' => $token->name,

        ]),

        new single_button(new moodle_url('/admin/webservice/tokens.php', [

            'tokenid' => $token->id,

            'action' => 'delete',

            'confirm' => 1,

            'sesskey' => sesskey(),

        ]), get_string('delete')),

        $PAGE->url

    );

    echo $OUTPUT->footer();

    die();

}

// Pre-populate the form with the values that come as a part of the URL - typically when using the table_sql control

// links.

$filterdata = (object)[

    'name' => $fname,

    'users' => $fusers,

    'services' => $fservices,

];

$filter = new \core_webservice\token_filter($PAGE->url, $filterdata);

$filter->set_data($filterdata);

if ($filter->is_submitted()) {

    $filterdata = $filter->get_data();

    if (isset($filterdata->resetbutton)) {

        redirect($PAGE->url);

    }

}

echo $OUTPUT->header();

echo $OUTPUT->heading(get_string('managetokens', 'core_webservice'));

echo html_writer::div($OUTPUT->render(new single_button(new moodle_url($PAGE->url, ['action' => 'create']),

    get_string('createtoken', 'core_webservice'), 'get', single_button::BUTTON_PRIMARY)), 'my-3');

if (!empty($SESSION->webservicenewlycreatedtoken)) {

    $webservicemanager = new webservice();

    $newtoken = $webservicemanager->get_created_by_user_ws_token(

        $USER->id,

        $SESSION->webservicenewlycreatedtoken

    );

    if ($newtoken) {

        // Unset the session variable.

        unset($SESSION->webservicenewlycreatedtoken);

        // Display the newly created token.

        echo $OUTPUT->render_from_template(

            'core_admin/webservice_token_new', ['token' => $newtoken->token, 'tokenname' => $newtoken->tokenname]

        );

    }

}

$filter->display();

$table = new \core_webservice\token_table('webservicetokens', $filterdata);

// In order to not lose the filter form values by clicking the table control links, make them part of the table's baseurl.

$baseurl = new moodle_url($PAGE->url, ['fname' => $filterdata->name]);

foreach ($filterdata->users as $i => $userid) {

    $baseurl->param("fusers[{$i}]", $userid);

}

foreach ($filterdata->services as $i => $serviceid) {

    $baseurl->param("fservices[{$i}]", $serviceid);

}

$table->define_baseurl($baseurl);

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

$table->out(30, false);

echo $OUTPUT->footer();