admin/index.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Main administration script.
  20  *
  21  * @package    core
  22  * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 // Check that config.php exists, if not then call the install script
  27 if (!file_exists('../config.php')) {
  28     header('Location: ../install.php');
  29     die();
  30 }
  31
  32 // Check that PHP is of a sufficient version as soon as possible
  33 if (version_compare(phpversion(), '5.4.4') < 0) {
  34     $phpversion = phpversion();
  35     // do NOT localise - lang strings would not work here and we CAN NOT move it to later place
  36     echo "Moodle 2.7 or later requires at least PHP 5.4.4 (currently using version $phpversion).<br />";
  37     echo "Please upgrade your server software or install older Moodle version.";
  38     die();
  39 }
  40
  41 // make sure iconv is available and actually works
  42 if (!function_exists('iconv')) {
  43     // this should not happen, this must be very borked install
  44     echo 'Moodle requires the iconv PHP extension. Please install or enable the iconv extension.';
  45     die();
  46 }
  47
  48 define('NO_OUTPUT_BUFFERING', true);
  49
  50 if ((isset($_GET['cache']) and $_GET['cache'] === '0')
  51         or (isset($_POST['cache']) and $_POST['cache'] === '0')
  52         or (!isset($_POST['cache']) and !isset($_GET['cache']) and empty($_GET['sesskey']) and empty($_POST['sesskey']))) {
  53     // Prevent caching at all cost when visiting this page directly,
  54     // we redirect to self once we known no upgrades are necessary.
  55     // Note: $_GET and $_POST are used here intentionally because our param cleaning is not loaded yet.
  56     // Note2: the sesskey is present in all block editing hacks, we can not redirect there, so enable caching.
  57     define('CACHE_DISABLE_ALL', true);
  58
  59     // Force OPcache reset if used, we do not want any stale caches
  60     // when detecting if upgrade necessary or when running upgrade.
  61     if (function_exists('opcache_reset')) {
  62         opcache_reset();
  63     }
  64     $cache = 0;
  65
  66 } else {
  67     $cache = 1;
  68 }
  69
  70 require('../config.php');
  71
  72 // Invalidate the cache of version.php in any circumstances to help core_component
  73 // detecting if the version has changed and component cache should be reset.
  74 if (function_exists('opcache_invalidate')) {
  75     opcache_invalidate($CFG->dirroot . '/version.php', true);
  76 }
  77 // Make sure the component cache gets rebuilt if necessary, any method that
  78 // indirectly calls the protected init() method is good here.
  79 core_component::get_core_subsystems();
  80
  81 require_once($CFG->libdir.'/adminlib.php');    // various admin-only functions
  82 require_once($CFG->libdir.'/upgradelib.php');  // general upgrade/install related functions
  83
  84 $id             = optional_param('id', '', PARAM_TEXT);
  85 $confirmupgrade = optional_param('confirmupgrade', 0, PARAM_BOOL);
  86 $confirmrelease = optional_param('confirmrelease', 0, PARAM_BOOL);
  87 $confirmplugins = optional_param('confirmplugincheck', 0, PARAM_BOOL);
  88 $showallplugins = optional_param('showallplugins', 0, PARAM_BOOL);
  89 $agreelicense   = optional_param('agreelicense', 0, PARAM_BOOL);
  90 $fetchupdates   = optional_param('fetchupdates', 0, PARAM_BOOL);
  91 $newaddonreq    = optional_param('installaddonrequest', null, PARAM_RAW);
  92
  93 // Set up PAGE.
  94 $url = new moodle_url('/admin/index.php');
  95 $url->param('cache', $cache);
  96 $PAGE->set_url($url);
  97 unset($url);
  98
  99 // Are we returning from an add-on installation request at moodle.org/plugins?
 100 if ($newaddonreq and !$cache and empty($CFG->disableonclickaddoninstall)) {
 101     $target = new moodle_url('/admin/tool/installaddon/index.php', array(
 102         'installaddonrequest' => $newaddonreq,
 103         'confirm' => 0));
 104     if (!isloggedin() or isguestuser()) {
 105         // Login and go the the add-on tool page.
 106         $SESSION->wantsurl = $target->out();
 107         redirect(get_login_url());
 108     }
 109     redirect($target);
 110 }
 111
 112 $PAGE->set_pagelayout('admin'); // Set a default pagelayout
 113
 114 $documentationlink = '<a href="http://docs.moodle.org/en/Installation">Installation docs</a>';
 115
 116 // Check some PHP server settings
 117
 118 if (ini_get_bool('session.auto_start')) {
 119     print_error('phpvaroff', 'debug', '', (object)array('name'=>'session.auto_start', 'link'=>$documentationlink));
 120 }
 121
 122 if (!ini_get_bool('file_uploads')) {
 123     print_error('phpvaron', 'debug', '', (object)array('name'=>'file_uploads', 'link'=>$documentationlink));
 124 }
 125
 126 if (is_float_problem()) {
 127     print_error('phpfloatproblem', 'admin', '', $documentationlink);
 128 }
 129
 130 // Set some necessary variables during set-up to avoid PHP warnings later on this page
 131 if (!isset($CFG->release)) {
 132     $CFG->release = '';
 133 }
 134 if (!isset($CFG->version)) {
 135     $CFG->version = '';
 136 }
 137 if (!isset($CFG->branch)) {
 138     $CFG->branch = '';
 139 }
 140
 141 $version = null;
 142 $release = null;
 143 $branch = null;
 144 require("$CFG->dirroot/version.php");       // defines $version, $release, $branch and $maturity
 145 $CFG->target_release = $release;            // used during installation and upgrades
 146
 147 if (!$version or !$release) {
 148     print_error('withoutversion', 'debug'); // without version, stop
 149 }
 150
 151 if (!core_tables_exist()) {
 152     $PAGE->set_pagelayout('maintenance');
 153     $PAGE->set_popup_notification_allowed(false);
 154
 155     // fake some settings
 156     $CFG->docroot = 'http://docs.moodle.org';
 157
 158     $strinstallation = get_string('installation', 'install');
 159
 160     // remove current session content completely
 161     \core\session\manager::terminate_current();
 162
 163     if (empty($agreelicense)) {
 164         $strlicense = get_string('license');
 165
 166         $PAGE->navbar->add($strlicense);
 167         $PAGE->set_title($strinstallation.' - Moodle '.$CFG->target_release);
 168         $PAGE->set_heading($strinstallation);
 169         $PAGE->set_cacheable(false);
 170
 171         /** @var core_admin_renderer $output */
 172         $output = $PAGE->get_renderer('core', 'admin');
 173         echo $output->install_licence_page();
 174         die();
 175     }
 176     if (empty($confirmrelease)) {
 177         require_once($CFG->libdir.'/environmentlib.php');
 178         list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
 179         $strcurrentrelease = get_string('currentrelease');
 180
 181         $PAGE->navbar->add($strcurrentrelease);
 182         $PAGE->set_title($strinstallation);
 183         $PAGE->set_heading($strinstallation . ' - Moodle ' . $CFG->target_release);
 184         $PAGE->set_cacheable(false);
 185
 186         /** @var core_admin_renderer $output */
 187         $output = $PAGE->get_renderer('core', 'admin');
 188         echo $output->install_environment_page($maturity, $envstatus, $environment_results, $release);
 189         die();
 190     }
 191
 192     // check plugin dependencies
 193     $failed = array();
 194     if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
 195         $PAGE->navbar->add(get_string('pluginscheck', 'admin'));
 196         $PAGE->set_title($strinstallation);
 197         $PAGE->set_heading($strinstallation . ' - Moodle ' . $CFG->target_release);
 198
 199         $output = $PAGE->get_renderer('core', 'admin');
 200         $url = new moodle_url('/admin/index.php', array('agreelicense' => 1, 'confirmrelease' => 1, 'lang' => $CFG->lang));
 201         echo $output->unsatisfied_dependencies_page($version, $failed, $url);
 202         die();
 203     }
 204     unset($failed);
 205
 206     //TODO: add a page with list of non-standard plugins here
 207
 208     $strdatabasesetup = get_string('databasesetup');
 209     upgrade_init_javascript();
 210
 211     $PAGE->navbar->add($strdatabasesetup);
 212     $PAGE->set_title($strinstallation.' - Moodle '.$CFG->target_release);
 213     $PAGE->set_heading($strinstallation);
 214     $PAGE->set_cacheable(false);
 215
 216     $output = $PAGE->get_renderer('core', 'admin');
 217     echo $output->header();
 218
 219     if (!$DB->setup_is_unicodedb()) {
 220         if (!$DB->change_db_encoding()) {
 221             // If could not convert successfully, throw error, and prevent installation
 222             print_error('unicoderequired', 'admin');
 223         }
 224     }
 225
 226     install_core($version, true);
 227 }
 228
 229
 230 // Check version of Moodle code on disk compared with database
 231 // and upgrade if possible.
 232
 233 $stradministration = get_string('administration');
 234 $PAGE->set_context(context_system::instance());
 235
 236 if (empty($CFG->version)) {
 237     print_error('missingconfigversion', 'debug');
 238 }
 239
 240 // Detect config cache inconsistency, this happens when you switch branches on dev servers.
 241 if ($CFG->version != $DB->get_field('config', 'value', array('name'=>'version'))) {
 242     purge_all_caches();
 243     redirect(new moodle_url('/admin/index.php'), 'Config cache inconsistency detected, resetting caches...');
 244 }
 245
 246 if (!$cache and $version > $CFG->version) {  // upgrade
 247
 248     // Warning about upgrading a test site.
 249     $testsite = false;
 250     if (defined('BEHAT_SITE_RUNNING')) {
 251         $testsite = 'behat';
 252     }
 253
 254     // We purge all of MUC's caches here.
 255     // Caches are disabled for upgrade by CACHE_DISABLE_ALL so we must set the first arg to true.
 256     // This ensures a real config object is loaded and the stores will be purged.
 257     // This is the only way we can purge custom caches such as memcache or APC.
 258     // Note: all other calls to caches will still used the disabled API.
 259     cache_helper::purge_all(true);
 260     // We then purge the regular caches.
 261     purge_all_caches();
 262
 263     $PAGE->set_pagelayout('maintenance');
 264     $PAGE->set_popup_notification_allowed(false);
 265
 266     /** @var core_admin_renderer $output */
 267     $output = $PAGE->get_renderer('core', 'admin');
 268
 269     if (upgrade_stale_php_files_present()) {
 270         $PAGE->set_title($stradministration);
 271         $PAGE->set_cacheable(false);
 272
 273         echo $output->upgrade_stale_php_files_page();
 274         die();
 275     }
 276
 277     if (empty($confirmupgrade)) {
 278         $a = new stdClass();
 279         $a->oldversion = "$CFG->release (".sprintf('%.2f', $CFG->version).")";
 280         $a->newversion = "$release (".sprintf('%.2f', $version).")";
 281         $strdatabasechecking = get_string('databasechecking', '', $a);
 282
 283         $PAGE->set_title($stradministration);
 284         $PAGE->set_heading($strdatabasechecking);
 285         $PAGE->set_cacheable(false);
 286
 287         echo $output->upgrade_confirm_page($a->newversion, $maturity, $testsite);
 288         die();
 289
 290     } else if (empty($confirmrelease)){
 291         require_once($CFG->libdir.'/environmentlib.php');
 292         list($envstatus, $environment_results) = check_moodle_environment($release, ENV_SELECT_RELEASE);
 293         $strcurrentrelease = get_string('currentrelease');
 294
 295         $PAGE->navbar->add($strcurrentrelease);
 296         $PAGE->set_title($strcurrentrelease);
 297         $PAGE->set_heading($strcurrentrelease);
 298         $PAGE->set_cacheable(false);
 299
 300         echo $output->upgrade_environment_page($release, $envstatus, $environment_results);
 301         die();
 302
 303     } else if (empty($confirmplugins)) {
 304         $strplugincheck = get_string('plugincheck');
 305
 306         $PAGE->navbar->add($strplugincheck);
 307         $PAGE->set_title($strplugincheck);
 308         $PAGE->set_heading($strplugincheck);
 309         $PAGE->set_cacheable(false);
 310
 311         $reloadurl = new moodle_url('/admin/index.php', array('confirmupgrade' => 1, 'confirmrelease' => 1, 'cache' => 0));
 312
 313         if ($fetchupdates) {
 314             // No sesskey support guaranteed here, because sessions might not work yet.
 315             $updateschecker = \core\update\checker::instance();
 316             if ($updateschecker->enabled()) {
 317                 $updateschecker->fetch();
 318             }
 319             redirect($reloadurl);
 320         }
 321
 322         $deployer = \core\update\deployer::instance();
 323         if ($deployer->enabled()) {
 324             $deployer->initialize($reloadurl, $reloadurl);
 325
 326             $deploydata = $deployer->submitted_data();
 327             if (!empty($deploydata)) {
 328                 // No sesskey support guaranteed here, because sessions might not work yet.
 329                 echo $output->upgrade_plugin_confirm_deploy_page($deployer, $deploydata);
 330                 die();
 331             }
 332         }
 333
 334         echo $output->upgrade_plugin_check_page(core_plugin_manager::instance(), \core\update\checker::instance(),
 335                 $version, $showallplugins, $reloadurl,
 336                 new moodle_url('/admin/index.php', array('confirmupgrade'=>1, 'confirmrelease'=>1, 'confirmplugincheck'=>1, 'cache'=>0)));
 337         die();
 338
 339     } else {
 340         // Always verify plugin dependencies!
 341         $failed = array();
 342         if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
 343             $PAGE->set_pagelayout('maintenance');
 344             $PAGE->set_popup_notification_allowed(false);
 345             $reloadurl = new moodle_url('/admin/index.php', array('confirmupgrade' => 1, 'confirmrelease' => 1, 'cache' => 0));
 346             echo $output->unsatisfied_dependencies_page($version, $failed, $reloadurl);
 347             die();
 348         }
 349         unset($failed);
 350
 351         // Launch main upgrade.
 352         upgrade_core($version, true);
 353     }
 354 } else if ($version < $CFG->version) {
 355     // better stop here, we can not continue with plugin upgrades or anything else
 356     throw new moodle_exception('downgradedcore', 'error', new moodle_url('/admin/'));
 357 }
 358
 359 // Updated human-readable release version if necessary
 360 if (!$cache and $release <> $CFG->release) {  // Update the release version
 361     set_config('release', $release);
 362 }
 363
 364 if (!$cache and $branch <> $CFG->branch) {  // Update the branch
 365     set_config('branch', $branch);
 366 }
 367
 368 if (!$cache and moodle_needs_upgrading()) {
 369     if (!$PAGE->headerprinted) {
 370         // means core upgrade or installation was not already done
 371
 372         /** @var core_admin_renderer $output */
 373         $output = $PAGE->get_renderer('core', 'admin');
 374
 375         if (!$confirmplugins) {
 376             $strplugincheck = get_string('plugincheck');
 377
 378             $PAGE->set_pagelayout('maintenance');
 379             $PAGE->set_popup_notification_allowed(false);
 380             $PAGE->navbar->add($strplugincheck);
 381             $PAGE->set_title($strplugincheck);
 382             $PAGE->set_heading($strplugincheck);
 383             $PAGE->set_cacheable(false);
 384
 385             if ($fetchupdates) {
 386                 require_sesskey();
 387                 $updateschecker = \core\update\checker::instance();
 388                 if ($updateschecker->enabled()) {
 389                     $updateschecker->fetch();
 390                 }
 391                 redirect($PAGE->url);
 392             }
 393
 394             $deployer = \core\update\deployer::instance();
 395             if ($deployer->enabled()) {
 396                 $deployer->initialize($PAGE->url, $PAGE->url);
 397
 398                 $deploydata = $deployer->submitted_data();
 399                 if (!empty($deploydata)) {
 400                     require_sesskey();
 401                     echo $output->upgrade_plugin_confirm_deploy_page($deployer, $deploydata);
 402                     die();
 403                 }
 404             }
 405
 406             // Show plugins info.
 407             echo $output->upgrade_plugin_check_page(core_plugin_manager::instance(), \core\update\checker::instance(),
 408                     $version, $showallplugins,
 409                     new moodle_url($PAGE->url),
 410                     new moodle_url('/admin/index.php', array('confirmplugincheck'=>1, 'cache'=>0)));
 411             die();
 412         }
 413
 414         // Make sure plugin dependencies are always checked.
 415         $failed = array();
 416         if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
 417             $PAGE->set_pagelayout('maintenance');
 418             $PAGE->set_popup_notification_allowed(false);
 419             $reloadurl = new moodle_url('/admin/index.php', array('cache' => 0));
 420             echo $output->unsatisfied_dependencies_page($version, $failed, $reloadurl);
 421             die();
 422         }
 423         unset($failed);
 424     }
 425
 426     // install/upgrade all plugins and other parts
 427     upgrade_noncore(true);
 428 }
 429
 430 // If this is the first install, indicate that this site is fully configured
 431 // except the admin password
 432 if (during_initial_install()) {
 433     set_config('rolesactive', 1); // after this, during_initial_install will return false.
 434     set_config('adminsetuppending', 1);
 435     // we need this redirect to setup proper session
 436     upgrade_finished("index.php?sessionstarted=1&amp;lang=$CFG->lang");
 437 }
 438
 439 // make sure admin user is created - this is the last step because we need
 440 // session to be working properly in order to edit admin account
 441  if (!empty($CFG->adminsetuppending)) {
 442     $sessionstarted = optional_param('sessionstarted', 0, PARAM_BOOL);
 443     if (!$sessionstarted) {
 444         redirect("index.php?sessionstarted=1&lang=$CFG->lang");
 445     } else {
 446         $sessionverify = optional_param('sessionverify', 0, PARAM_BOOL);
 447         if (!$sessionverify) {
 448             $SESSION->sessionverify = 1;
 449             redirect("index.php?sessionstarted=1&sessionverify=1&lang=$CFG->lang");
 450         } else {
 451             if (empty($SESSION->sessionverify)) {
 452                 print_error('installsessionerror', 'admin', "index.php?sessionstarted=1&lang=$CFG->lang");
 453             }
 454             unset($SESSION->sessionverify);
 455         }
 456     }
 457
 458     // Cleanup SESSION to make sure other code does not complain in the future.
 459     unset($SESSION->has_timed_out);
 460     unset($SESSION->wantsurl);
 461
 462     // at this stage there can be only one admin unless more were added by install - users may change username, so do not rely on that
 463     $adminids = explode(',', $CFG->siteadmins);
 464     $adminuser = get_complete_user_data('id', reset($adminids));
 465
 466     if ($adminuser->password === 'adminsetuppending') {
 467         // prevent installation hijacking
 468         if ($adminuser->lastip !== getremoteaddr()) {
 469             print_error('installhijacked', 'admin');
 470         }
 471         // login user and let him set password and admin details
 472         $adminuser->newadminuser = 1;
 473         complete_user_login($adminuser);
 474         redirect("$CFG->wwwroot/user/editadvanced.php?id=$adminuser->id"); // Edit thyself
 475
 476     } else {
 477         unset_config('adminsetuppending');
 478     }
 479
 480 } else {
 481     // just make sure upgrade logging is properly terminated
 482     upgrade_finished('upgradesettings.php');
 483 }
 484
 485 if (has_capability('moodle/site:config', context_system::instance())) {
 486     if ($fetchupdates) {
 487         require_sesskey();
 488         $updateschecker = \core\update\checker::instance();
 489         if ($updateschecker->enabled()) {
 490             $updateschecker->fetch();
 491         }
 492         redirect(new moodle_url('/admin/index.php', array('cache' => 0)));
 493     }
 494 }
 495
 496 // Now we can be sure everything was upgraded and caches work fine,
 497 // redirect if necessary to make sure caching is enabled.
 498 if (!$cache) {
 499     redirect(new moodle_url('/admin/index.php', array('cache' => 1)));
 500 }
 501
 502 // Check for valid admin user - no guest autologin
 503 require_login(0, false);
 504 if (isguestuser()) {
 505     // Login as real user!
 506     $SESSION->wantsurl = (string)new moodle_url('/admin/index.php');
 507     redirect(get_login_url());
 508 }
 509 $context = context_system::instance();
 510 require_capability('moodle/site:config', $context);
 511
 512 // check that site is properly customized
 513 $site = get_site();
 514 if (empty($site->shortname)) {
 515     // probably new installation - lets return to frontpage after this step
 516     // remove settings that we want uninitialised
 517     unset_config('registerauth');
 518     redirect('upgradesettings.php?return=site');
 519 }
 520
 521 // Check if we are returning from moodle.org registration and if so, we mark that fact to remove reminders
 522 if (!empty($id) and $id == $CFG->siteidentifier) {
 523     set_config('registered', time());
 524 }
 525
 526 // setup critical warnings before printing admin tree block
 527 $insecuredataroot = is_dataroot_insecure(true);
 528 $SESSION->admin_critical_warning = ($insecuredataroot==INSECURE_DATAROOT_ERROR);
 529
 530 $adminroot = admin_get_root();
 531
 532 // Check if there are any new admin settings which have still yet to be set
 533 if (any_new_admin_settings($adminroot)){
 534     redirect('upgradesettings.php');
 535 }
 536
 537 // Return to original page that started the plugin uninstallation if necessary.
 538 if (isset($SESSION->pluginuninstallreturn)) {
 539     $return = $SESSION->pluginuninstallreturn;
 540     unset($SESSION->pluginuninstallreturn);
 541     if ($return) {
 542         redirect($return);
 543     }
 544 }
 545
 546 // Everything should now be set up, and the user is an admin
 547
 548 // Print default admin page with notifications.
 549 $errorsdisplayed = defined('WARN_DISPLAY_ERRORS_ENABLED');
 550
 551 $lastcron = $DB->get_field_sql('SELECT MAX(lastcron) FROM {modules}');
 552 $cronoverdue = ($lastcron < time() - 3600 * 24);
 553 $dbproblems = $DB->diagnose();
 554 $maintenancemode = !empty($CFG->maintenance_enabled);
 555
 556 // Available updates for Moodle core
 557 $updateschecker = \core\update\checker::instance();
 558 $availableupdates = array();
 559 $availableupdates['core'] = $updateschecker->get_update_info('core',
 560     array('minmaturity' => $CFG->updateminmaturity, 'notifybuilds' => $CFG->updatenotifybuilds));
 561
 562 // Available updates for contributed plugins
 563 $pluginman = core_plugin_manager::instance();
 564 foreach ($pluginman->get_plugins() as $plugintype => $plugintypeinstances) {
 565     foreach ($plugintypeinstances as $pluginname => $plugininfo) {
 566         if (!empty($plugininfo->availableupdates)) {
 567             foreach ($plugininfo->availableupdates as $pluginavailableupdate) {
 568                 if ($pluginavailableupdate->version > $plugininfo->versiondisk) {
 569                     if (!isset($availableupdates[$plugintype.'_'.$pluginname])) {
 570                         $availableupdates[$plugintype.'_'.$pluginname] = array();
 571                     }
 572                     $availableupdates[$plugintype.'_'.$pluginname][] = $pluginavailableupdate;
 573                 }
 574             }
 575         }
 576     }
 577 }
 578
 579 // The timestamp of the most recent check for available updates
 580 $availableupdatesfetch = $updateschecker->get_last_timefetched();
 581
 582 $buggyiconvnomb = (!function_exists('mb_convert_encoding') and @iconv('UTF-8', 'UTF-8//IGNORE', '100'.chr(130).'€') !== '100€');
 583 //check if the site is registered on Moodle.org
 584 $registered = $DB->count_records('registration_hubs', array('huburl' => HUB_MOODLEORGHUBURL, 'confirmed' => 1));
 585
 586 admin_externalpage_setup('adminnotifications');
 587
 588 $output = $PAGE->get_renderer('core', 'admin');
 589 echo $output->admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed,
 590         $cronoverdue, $dbproblems, $maintenancemode, $availableupdates, $availableupdatesfetch, $buggyiconvnomb,
 591         $registered);