first commit

admin/registration/check.php

@@ -0,0 +1,48 @@
+<?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/>.
+
+/**
+ * Endpoint to get the Moodle version
+ *
+ * Moodle linkchecker will check this endpoint when it cannot get the Moodle version otherwise.
+ *
+ * @package    core
+ * @copyright  2022 Victor Deniz <victor@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(__DIR__ . '/../../config.php');
+require_once($CFG->libdir . '/filelib.php');
+
+// Get public key.
+$key = download_file_content(HUB_STATSPUBLICKEY);
+// Check $key is a valid public key.
+$publickey = openssl_pkey_get_public($key);
+if ($publickey !== false) {
+    $publickeystr = openssl_pkey_get_details($publickey)['key'];
+} else {
+    die('Error getting a valid public key');
+}
+
+// Encrypt data.
+$message = $CFG->release;
+$success = openssl_public_encrypt(\core_text::convert($message, 'ISO-8859-1', 'UTF-8'), $encrypteddata, $publickeystr);
+
+if ($success) {
+    echo base64_encode($encrypteddata);
+} else {
+    die ('Error encrypting the data');
+}

admin/registration/confirmregistration.php

@@ -0,0 +1,84 @@
+<?php
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// This file is part of Moodle - http://moodle.org/                      //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//                                                                       //
+// 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/>.       //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+ * @package    moodle
+ * @subpackage registration
+ * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
+ *
+ * The administrator is redirect to this page from the hub to confirm that the
+ * site has been registered. It is an administration page. The administrator
+ * should be using the same browser during all the registration process.
+ * This page save the token that the hub gave us, in order to call the hub
+ * directory later by web service.
+ */
+
+require('../../config.php');
+require_once($CFG->libdir . '/adminlib.php');
+
+$newtoken = optional_param('newtoken', '', PARAM_ALPHANUM);
+$url = optional_param('url', '', PARAM_URL);
+$hubname = optional_param('hubname', '', PARAM_TEXT);
+$token = optional_param('token', '', PARAM_TEXT);
+$error = optional_param('error', '', PARAM_ALPHANUM);
+
+admin_externalpage_setup('registrationmoodleorg');
+
+if (parse_url($url, PHP_URL_HOST) !== parse_url(HUB_MOODLEORGHUBURL, PHP_URL_HOST)) {
+    // Allow other plugins to confirm registration on custom hubs. Plugins implementing this
+    // callback need to redirect or exit. See https://docs.moodle.org/en/Hub_registration .
+    $callbacks = get_plugins_with_function('hub_registration');
+    foreach ($callbacks as $plugintype => $plugins) {
+        foreach ($plugins as $plugin => $callback) {
+            $callback('confirm');
+        }
+    }
+    throw new moodle_exception('errorotherhubsnotsupported', 'hub');
+}
+
+if (!empty($error) and $error == 'urlalreadyexist') {
+    throw new moodle_exception('urlalreadyregistered', 'hub',
+            $CFG->wwwroot . '/' . $CFG->admin . '/registration/index.php');
+}
+
+//check that we are waiting a confirmation from this hub, and check that the token is correct
+core\hub\registration::confirm_registration($token, $newtoken, $hubname);
+
+echo $OUTPUT->header();
+echo $OUTPUT->heading(get_string('registrationconfirmed', 'hub'), 3, 'main');
+
+// Display notification message.
+echo $OUTPUT->notification(get_string('registrationconfirmedon', 'hub'), 'notifysuccess');
+
+// Display continue button.
+$returnurl = !empty($SESSION->registrationredirect) ? clean_param($SESSION->registrationredirect, PARAM_LOCALURL) : null;
+unset($SESSION->registrationredirect);
+$continueurl = new moodle_url($returnurl ?: '/admin/registration/index.php');
+$continuebutton = $OUTPUT->render(new single_button($continueurl, get_string('continue')));
+$continuebutton = html_writer::tag('div', $continuebutton, array('class' => 'mdl-align'));
+echo $continuebutton;
+
+echo $OUTPUT->footer();
+
+

admin/registration/forms.php

@@ -0,0 +1,35 @@
+<?php
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// This file is part of Moodle - http://moodle.org/                      //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//                                                                       //
+// 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/>.       //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+ * @package    moodle
+ * @subpackage registration
+ * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
+ *
+ * The forms needed by registration pages.
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+debugging('Support for alternative hubs has been removed from Moodle in 3.4.', DEBUG_DEVELOPER);

admin/registration/index.php

@@ -0,0 +1,128 @@
+<?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/>.
+
+/**
+ * @package    moodle
+ * @subpackage registration
+ * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
+ *
+ * This page displays the site registration form.
+ * It handles redirection to the hub to continue the registration workflow process.
+ * It also handles update operation by web service.
+ */
+
+require_once('../../config.php');
+require_once($CFG->libdir . '/adminlib.php');
+
+admin_externalpage_setup('registrationmoodleorg');
+
+$unregistration = optional_param('unregistration', false, PARAM_BOOL);
+$confirm = optional_param('confirm', false, PARAM_BOOL);
+
+if ($unregistration && \core\hub\registration::is_registered()) {
+    if ($confirm) {
+        require_sesskey();
+        \core\hub\registration::unregister(false, false);
+
+        if (!\core\hub\registration::is_registered()) {
+            redirect(new moodle_url('/admin/registration/index.php'));
+        }
+    }
+
+    echo $OUTPUT->header();
+    echo $OUTPUT->confirm(
+        get_string('registerwithmoodleorgremove', 'core_hub'),
+        new moodle_url(new moodle_url('/admin/registration/index.php', ['unregistration' => 1, 'confirm' => 1])),
+        new moodle_url(new moodle_url('/admin/registration/index.php'))
+    );
+    echo $OUTPUT->footer();
+    exit;
+}
+
+$isinitialregistration = \core\hub\registration::show_after_install(true);
+if (!$returnurl = optional_param('returnurl', null, PARAM_LOCALURL)) {
+    $returnurl = $isinitialregistration ? '/admin/index.php' : '/admin/registration/index.php';
+}
+
+$siteregistrationform = new \core\hub\site_registration_form();
+$siteregistrationform->set_data(['returnurl' => $returnurl]);
+if ($fromform = $siteregistrationform->get_data()) {
+
+    // Save the settings.
+    \core\hub\registration::save_site_info($fromform);
+
+    if (\core\hub\registration::is_registered()) {
+        if (\core\hub\registration::update_manual()) {
+            redirect(new moodle_url($returnurl));
+        }
+        redirect(new moodle_url('/admin/registration/index.php', ['returnurl' => $returnurl]));
+    } else {
+        \core\hub\registration::register($returnurl);
+        // This method will redirect away.
+    }
+
+}
+
+// OUTPUT SECTION.
+
+echo $OUTPUT->header();
+
+// Current status of registration.
+
+$notificationtype = \core\output\notification::NOTIFY_ERROR;
+if (\core\hub\registration::is_registered()) {
+    $lastupdated = \core\hub\registration::get_last_updated();
+    if ($lastupdated == 0) {
+        $registrationmessage = get_string('pleaserefreshregistrationunknown', 'admin');
+    } else if (\core\hub\registration::get_new_registration_fields()) {
+        $registrationmessage = get_string('pleaserefreshregistrationnewdata', 'admin');
+    } else {
+        $lastupdated = userdate($lastupdated, get_string('strftimedate', 'langconfig'));
+        $registrationmessage = get_string('pleaserefreshregistration', 'admin', $lastupdated);
+        $notificationtype = \core\output\notification::NOTIFY_INFO;
+    }
+    echo $OUTPUT->notification($registrationmessage, $notificationtype);
+} else if (!$isinitialregistration) {
+    $registrationmessage = get_string('registrationwarning', 'admin');
+    echo $OUTPUT->notification($registrationmessage, $notificationtype);
+}
+
+// Heading.
+if (\core\hub\registration::is_registered()) {
+    echo $OUTPUT->heading(get_string('registerwithmoodleorgupdate', 'core_hub'));
+} else if ($isinitialregistration) {
+    echo $OUTPUT->heading(get_string('registerwithmoodleorgcomplete', 'core_hub'));
+} else {
+    echo $OUTPUT->heading(get_string('registerwithmoodleorg', 'core_hub'));
+}
+
+$renderer = $PAGE->get_renderer('core', 'admin');
+echo $renderer->moodleorg_registration_message();
+
+$siteregistrationform->display();
+
+if (\core\hub\registration::is_registered()) {
+    // Unregister link.
+    $unregisterhuburl = new moodle_url("/admin/registration/index.php", ['unregistration' => 1]);
+    echo html_writer::div(html_writer::link($unregisterhuburl, get_string('unregister', 'hub')), 'unregister mt-2');
+} else if ($isinitialregistration) {
+    echo html_writer::div(html_writer::link(new moodle_url($returnurl), get_string('skipregistration', 'hub')),
+        'skipregistration mt-2');
+}
+echo $OUTPUT->footer();

admin/registration/lib.php

@@ -0,0 +1,17 @@
+<?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/>.
+
+defined('MOODLE_INTERNAL') || die();

admin/registration/register.php

@@ -0,0 +1,38 @@
+<?php
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// This file is part of Moodle - http://moodle.org/                      //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//                                                                       //
+// 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/>.       //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+ * @package    moodle
+ * @subpackage registration
+ * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
+ *
+ * This page displays the site registration form for Moodle.org/MOOCH or for a different hub.
+ * It handles redirection to the hub to continue the registration workflow process.
+ * It also handles update operation by web service.
+ */
+
+
+require_once('../../config.php');
+
+redirect(new moodle_url('/admin/registration/index.php'));

admin/registration/renewregistration.php

@@ -0,0 +1,72 @@
+<?php
+
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// This file is part of Moodle - http://moodle.org/                      //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//                                                                       //
+// 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/>.       //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+ * @package    moodle
+ * @subpackage registration
+ * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
+ * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
+ *
+ * The administrator is redirect to this page from the hub to renew a registration
+ * process because
+ */
+
+require('../../config.php');
+require_once($CFG->libdir . '/adminlib.php');
+
+$url = optional_param('url', '', PARAM_URL);
+$token = optional_param('token', '', PARAM_TEXT);
+
+admin_externalpage_setup('registrationmoodleorg');
+
+if (parse_url($url, PHP_URL_HOST) !== parse_url(HUB_MOODLEORGHUBURL, PHP_URL_HOST)) {
+    // Allow other plugins to renew registration on custom hubs. Plugins implementing this
+    // callback need to redirect or exit. See https://docs.moodle.org/en/Hub_registration .
+    $callbacks = get_plugins_with_function('hub_registration');
+    foreach ($callbacks as $plugintype => $plugins) {
+        foreach ($plugins as $plugin => $callback) {
+            $callback('renew');
+        }
+    }
+    throw new moodle_exception('errorotherhubsnotsupported', 'hub');
+}
+
+// Check that we are waiting a confirmation from this hub, and check that the token is correct.
+\core\hub\registration::reset_site_identifier($token);
+
+echo $OUTPUT->header();
+echo $OUTPUT->heading(get_string('renewregistration', 'hub'), 3, 'main');
+$hublink = html_writer::tag('a', HUB_MOODLEORGHUBURL, array('href' => HUB_MOODLEORGHUBURL));
+
+$deletedregmsg = get_string('previousregistrationdeleted', 'hub', $hublink);
+
+$button = new single_button(new moodle_url('/admin/registration/index.php'),
+                get_string('restartregistration', 'hub'));
+$button->class = 'restartregbutton';
+
+echo html_writer::tag('div', $deletedregmsg . $OUTPUT->render($button),
+        array('class' => 'mdl-align'));
+
+echo $OUTPUT->footer();
+
+