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- <?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/>.
- /**
- * Main administration script.
- *
- * @package core
- * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- // Check that config.php exists, if not then call the install script
- if (!file_exists('../config.php')) {
- header('Location: ../install.php');
- die();
- }
- // Check that PHP is of a sufficient version as soon as possible
- if (version_compare(phpversion(), '5.6.5') < 0) {
- $phpversion = phpversion();
- // do NOT localise - lang strings would not work here and we CAN NOT move it to later place
- echo "Moodle 3.2 or later requires at least PHP 5.6.5 (currently using version $phpversion).<br />";
- echo "Please upgrade your server software or install older Moodle version.";
- die();
- }
- // make sure iconv is available and actually works
- if (!function_exists('iconv')) {
- // this should not happen, this must be very borked install
- echo 'Moodle requires the iconv PHP extension. Please install or enable the iconv extension.';
- die();
- }
- // Make sure php5-json is available.
- if (!function_exists('json_encode') || !function_exists('json_decode')) {
- // This also shouldn't happen.
- echo 'Moodle requires the json PHP extension. Please install or enable the json extension.';
- die();
- }
- // Make sure xml extension is available.
- if (!extension_loaded('xml')) {
- echo 'Moodle requires the xml PHP extension. Please install or enable the xml extension.';
- die();
- }
- define('NO_OUTPUT_BUFFERING', true);
- if (isset($_POST['upgradekey'])) {
- // Before you start reporting issues about the collision attacks against
- // SHA-1, you should understand that we are not actually attempting to do
- // any cryptography here. This is hashed purely so that the key is not
- // that apparent in the address bar itself. Anyone who catches the HTTP
- // traffic can immediately use it as a valid admin key.
- header('Location: index.php?cache=0&upgradekeyhash='.sha1($_POST['upgradekey']));
- die();
- }
- if ((isset($_GET['cache']) and $_GET['cache'] === '0')
- or (isset($_POST['cache']) and $_POST['cache'] === '0')
- or (!isset($_POST['cache']) and !isset($_GET['cache']) and empty($_GET['sesskey']) and empty($_POST['sesskey']))) {
- // Prevent caching at all cost when visiting this page directly,
- // we redirect to self once we known no upgrades are necessary.
- // Note: $_GET and $_POST are used here intentionally because our param cleaning is not loaded yet.
- // Note2: the sesskey is present in all block editing hacks, we can not redirect there, so enable caching.
- define('CACHE_DISABLE_ALL', true);
- // Force OPcache reset if used, we do not want any stale caches
- // when detecting if upgrade necessary or when running upgrade.
- if (function_exists('opcache_reset')) {
- opcache_reset();
- }
- $cache = 0;
- } else {
- $cache = 1;
- }
- require('../config.php');
- // Invalidate the cache of version.php in any circumstances to help core_component
- // detecting if the version has changed and component cache should be reset.
- if (function_exists('opcache_invalidate')) {
- opcache_invalidate($CFG->dirroot . '/version.php', true);
- }
- // Make sure the component cache gets rebuilt if necessary, any method that
- // indirectly calls the protected init() method is good here.
- core_component::get_core_subsystems();
- require_once($CFG->libdir.'/adminlib.php'); // various admin-only functions
- require_once($CFG->libdir.'/upgradelib.php'); // general upgrade/install related functions
- $confirmupgrade = optional_param('confirmupgrade', 0, PARAM_BOOL); // Core upgrade confirmed?
- $confirmrelease = optional_param('confirmrelease', 0, PARAM_BOOL); // Core release info and server checks confirmed?
- $confirmplugins = optional_param('confirmplugincheck', 0, PARAM_BOOL); // Plugins check page confirmed?
- $showallplugins = optional_param('showallplugins', 0, PARAM_BOOL); // Show all plugins on the plugins check page?
- $agreelicense = optional_param('agreelicense', 0, PARAM_BOOL); // GPL license confirmed for installation?
- $fetchupdates = optional_param('fetchupdates', 0, PARAM_BOOL); // Should check for available updates?
- $newaddonreq = optional_param('installaddonrequest', null, PARAM_RAW); // Plugin installation requested at moodle.org/plugins.
- $upgradekeyhash = optional_param('upgradekeyhash', null, PARAM_ALPHANUM); // Hash of provided upgrade key.
- $installdep = optional_param('installdep', null, PARAM_COMPONENT); // Install given missing dependency (required plugin).
- $installdepx = optional_param('installdepx', false, PARAM_BOOL); // Install all missing dependencies.
- $confirminstalldep = optional_param('confirminstalldep', false, PARAM_BOOL); // Installing dependencies confirmed.
- $abortinstall = optional_param('abortinstall', null, PARAM_COMPONENT); // Cancel installation of the given new plugin.
- $abortinstallx = optional_param('abortinstallx', null, PARAM_BOOL); // Cancel installation of all new plugins.
- $confirmabortinstall = optional_param('confirmabortinstall', false, PARAM_BOOL); // Installation cancel confirmed.
- $abortupgrade = optional_param('abortupgrade', null, PARAM_COMPONENT); // Cancel upgrade of the given existing plugin.
- $abortupgradex = optional_param('abortupgradex', null, PARAM_BOOL); // Cancel upgrade of all upgradable plugins.
- $confirmabortupgrade = optional_param('confirmabortupgrade', false, PARAM_BOOL); // Upgrade cancel confirmed.
- $installupdate = optional_param('installupdate', null, PARAM_COMPONENT); // Install given available update.
- $installupdateversion = optional_param('installupdateversion', null, PARAM_INT); // Version of the available update to install.
- $installupdatex = optional_param('installupdatex', false, PARAM_BOOL); // Install all available plugin updates.
- $confirminstallupdate = optional_param('confirminstallupdate', false, PARAM_BOOL); // Available update(s) install confirmed?
- if (!empty($CFG->disableupdateautodeploy)) {
- // Invalidate all requests to install plugins via the admin UI.
- $newaddonreq = null;
- $installdep = null;
- $installdepx = false;
- $abortupgrade = null;
- $abortupgradex = null;
- $installupdate = null;
- $installupdateversion = null;
- $installupdatex = false;
- }
- // Set up PAGE.
- $url = new moodle_url('/admin/index.php');
- $url->param('cache', $cache);
- if (isset($upgradekeyhash)) {
- $url->param('upgradekeyhash', $upgradekeyhash);
- }
- $PAGE->set_url($url);
- unset($url);
- // Are we returning from an add-on installation request at moodle.org/plugins?
- if ($newaddonreq and !$cache and empty($CFG->disableupdateautodeploy)) {
- $target = new moodle_url('/admin/tool/installaddon/index.php', array(
- 'installaddonrequest' => $newaddonreq,
- 'confirm' => 0));
- if (!isloggedin() or isguestuser()) {
- // Login and go the the add-on tool page.
- $SESSION->wantsurl = $target->out();
- redirect(get_login_url());
- }
- redirect($target);
- }
- $PAGE->set_pagelayout('admin'); // Set a default pagelayout
- $documentationlink = '<a href="http://docs.moodle.org/en/Installation">Installation docs</a>';
- // Check some PHP server settings
- if (ini_get_bool('session.auto_start')) {
- print_error('phpvaroff', 'debug', '', (object)array('name'=>'session.auto_start', 'link'=>$documentationlink));
- }
- if (!ini_get_bool('file_uploads')) {
- print_error('phpvaron', 'debug', '', (object)array('name'=>'file_uploads', 'link'=>$documentationlink));
- }
- if (is_float_problem()) {
- print_error('phpfloatproblem', 'admin', '', $documentationlink);
- }
- // Set some necessary variables during set-up to avoid PHP warnings later on this page
- if (!isset($CFG->release)) {
- $CFG->release = '';
- }
- if (!isset($CFG->version)) {
- $CFG->version = '';
- }
- if (!isset($CFG->branch)) {
- $CFG->branch = '';
- }
- $version = null;
- $release = null;
- $branch = null;
- require("$CFG->dirroot/version.php"); // defines $version, $release, $branch and $maturity
- $CFG->target_release = $release; // used during installation and upgrades
- if (!$version or !$release) {
- print_error('withoutversion', 'debug'); // without version, stop
- }
- if (!core_tables_exist()) {
- $PAGE->set_pagelayout('maintenance');
- $PAGE->set_popup_notification_allowed(false);
- // fake some settings
- $CFG->docroot = 'http://docs.moodle.org';
- $strinstallation = get_string('installation', 'install');
- // remove current session content completely
- \core\session\manager::terminate_current();
- if (empty($agreelicense)) {
- $strlicense = get_string('license');
- $PAGE->navbar->add($strlicense);
- $PAGE->set_title($strinstallation.' - Moodle '.$CFG->target_release);
- $PAGE->set_heading($strinstallation);
- $PAGE->set_cacheable(false);
- $output = $PAGE->get_renderer('core', 'admin');
- echo $output->install_licence_page();
- die();
- }
- if (empty($confirmrelease)) {
- require_once($CFG->libdir.'/environmentlib.php');
- list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
- $strcurrentrelease = get_string('currentrelease');
- $PAGE->navbar->add($strcurrentrelease);
- $PAGE->set_title($strinstallation);
- $PAGE->set_heading($strinstallation . ' - Moodle ' . $CFG->target_release);
- $PAGE->set_cacheable(false);
- $output = $PAGE->get_renderer('core', 'admin');
- echo $output->install_environment_page($maturity, $envstatus, $environment_results, $release);
- die();
- }
- // check plugin dependencies
- $failed = array();
- if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
- $PAGE->navbar->add(get_string('pluginscheck', 'admin'));
- $PAGE->set_title($strinstallation);
- $PAGE->set_heading($strinstallation . ' - Moodle ' . $CFG->target_release);
- $output = $PAGE->get_renderer('core', 'admin');
- $url = new moodle_url($PAGE->url, array('agreelicense' => 1, 'confirmrelease' => 1, 'lang' => $CFG->lang));
- echo $output->unsatisfied_dependencies_page($version, $failed, $url);
- die();
- }
- unset($failed);
- //TODO: add a page with list of non-standard plugins here
- $strdatabasesetup = get_string('databasesetup');
- upgrade_init_javascript();
- $PAGE->navbar->add($strdatabasesetup);
- $PAGE->set_title($strinstallation.' - Moodle '.$CFG->target_release);
- $PAGE->set_heading($strinstallation);
- $PAGE->set_cacheable(false);
- $output = $PAGE->get_renderer('core', 'admin');
- echo $output->header();
- if (!$DB->setup_is_unicodedb()) {
- if (!$DB->change_db_encoding()) {
- // If could not convert successfully, throw error, and prevent installation
- print_error('unicoderequired', 'admin');
- }
- }
- install_core($version, true);
- }
- // Check version of Moodle code on disk compared with database
- // and upgrade if possible.
- if (!$cache) {
- // Do not try to do anything fancy in non-cached mode,
- // this prevents themes from fetching data from non-existent tables.
- $PAGE->set_pagelayout('maintenance');
- $PAGE->set_popup_notification_allowed(false);
- }
- $stradministration = get_string('administration');
- $PAGE->set_context(context_system::instance());
- if (empty($CFG->version)) {
- print_error('missingconfigversion', 'debug');
- }
- // Detect config cache inconsistency, this happens when you switch branches on dev servers.
- if ($CFG->version != $DB->get_field('config', 'value', array('name'=>'version'))) {
- purge_all_caches();
- redirect(new moodle_url($PAGE->url), 'Config cache inconsistency detected, resetting caches...');
- }
- if (!$cache and $version > $CFG->version) { // upgrade
- $PAGE->set_url(new moodle_url($PAGE->url, array(
- 'confirmupgrade' => $confirmupgrade,
- 'confirmrelease' => $confirmrelease,
- 'confirmplugincheck' => $confirmplugins,
- )));
- check_upgrade_key($upgradekeyhash);
- // Warning about upgrading a test site.
- $testsite = false;
- if (defined('BEHAT_SITE_RUNNING')) {
- $testsite = 'behat';
- }
- // We purge all of MUC's caches here.
- // Caches are disabled for upgrade by CACHE_DISABLE_ALL so we must set the first arg to true.
- // This ensures a real config object is loaded and the stores will be purged.
- // This is the only way we can purge custom caches such as memcache or APC.
- // Note: all other calls to caches will still used the disabled API.
- cache_helper::purge_all(true);
- // We then purge the regular caches.
- purge_all_caches();
- $output = $PAGE->get_renderer('core', 'admin');
- if (upgrade_stale_php_files_present()) {
- $PAGE->set_title($stradministration);
- $PAGE->set_cacheable(false);
- echo $output->upgrade_stale_php_files_page();
- die();
- }
- if (empty($confirmupgrade)) {
- $a = new stdClass();
- $a->oldversion = "$CFG->release (".sprintf('%.2f', $CFG->version).")";
- $a->newversion = "$release (".sprintf('%.2f', $version).")";
- $strdatabasechecking = get_string('databasechecking', '', $a);
- $PAGE->set_title($stradministration);
- $PAGE->set_heading($strdatabasechecking);
- $PAGE->set_cacheable(false);
- echo $output->upgrade_confirm_page($a->newversion, $maturity, $testsite);
- die();
- } else if (empty($confirmrelease)){
- require_once($CFG->libdir.'/environmentlib.php');
- list($envstatus, $environment_results) = check_moodle_environment($release, ENV_SELECT_RELEASE);
- $strcurrentrelease = get_string('currentrelease');
- $PAGE->navbar->add($strcurrentrelease);
- $PAGE->set_title($strcurrentrelease);
- $PAGE->set_heading($strcurrentrelease);
- $PAGE->set_cacheable(false);
- echo $output->upgrade_environment_page($release, $envstatus, $environment_results);
- die();
- } else if (empty($confirmplugins)) {
- $strplugincheck = get_string('plugincheck');
- $PAGE->navbar->add($strplugincheck);
- $PAGE->set_title($strplugincheck);
- $PAGE->set_heading($strplugincheck);
- $PAGE->set_cacheable(false);
- $pluginman = core_plugin_manager::instance();
- // Check for available updates.
- if ($fetchupdates) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $updateschecker = \core\update\checker::instance();
- if ($updateschecker->enabled()) {
- $updateschecker->fetch();
- }
- redirect($PAGE->url);
- }
- // Cancel all plugin installations.
- if ($abortinstallx) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $abortables = $pluginman->list_cancellable_installations();
- if ($abortables) {
- if ($confirmabortinstall) {
- foreach ($abortables as $plugin) {
- $pluginman->cancel_plugin_installation($plugin->component);
- }
- redirect($PAGE->url);
- } else {
- $continue = new moodle_url($PAGE->url, array('abortinstallx' => $abortinstallx, 'confirmabortinstall' => 1));
- echo $output->upgrade_confirm_abort_install_page($abortables, $continue);
- die();
- }
- }
- redirect($PAGE->url);
- }
- // Cancel single plugin installation.
- if ($abortinstall) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- if ($confirmabortinstall) {
- $pluginman->cancel_plugin_installation($abortinstall);
- redirect($PAGE->url);
- } else {
- $continue = new moodle_url($PAGE->url, array('abortinstall' => $abortinstall, 'confirmabortinstall' => 1));
- $abortable = $pluginman->get_plugin_info($abortinstall);
- if ($pluginman->can_cancel_plugin_installation($abortable)) {
- echo $output->upgrade_confirm_abort_install_page(array($abortable), $continue);
- die();
- }
- redirect($PAGE->url);
- }
- }
- // Cancel all plugins upgrades (that is, restore archived versions).
- if ($abortupgradex) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $restorable = $pluginman->list_restorable_archives();
- if ($restorable) {
- upgrade_install_plugins($restorable, $confirmabortupgrade,
- get_string('cancelupgradehead', 'core_plugin'),
- new moodle_url($PAGE->url, array('abortupgradex' => 1, 'confirmabortupgrade' => 1))
- );
- }
- redirect($PAGE->url);
- }
- // Cancel single plugin upgrade (that is, install the archived version).
- if ($abortupgrade) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $restorable = $pluginman->list_restorable_archives();
- if (isset($restorable[$abortupgrade])) {
- $restorable = array($restorable[$abortupgrade]);
- upgrade_install_plugins($restorable, $confirmabortupgrade,
- get_string('cancelupgradehead', 'core_plugin'),
- new moodle_url($PAGE->url, array('abortupgrade' => $abortupgrade, 'confirmabortupgrade' => 1))
- );
- }
- redirect($PAGE->url);
- }
- // Install all available missing dependencies.
- if ($installdepx) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $installable = $pluginman->filter_installable($pluginman->missing_dependencies(true));
- upgrade_install_plugins($installable, $confirminstalldep,
- get_string('dependencyinstallhead', 'core_plugin'),
- new moodle_url($PAGE->url, array('installdepx' => 1, 'confirminstalldep' => 1))
- );
- }
- // Install single available missing dependency.
- if ($installdep) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $installable = $pluginman->filter_installable($pluginman->missing_dependencies(true));
- if (!empty($installable[$installdep])) {
- $installable = array($installable[$installdep]);
- upgrade_install_plugins($installable, $confirminstalldep,
- get_string('dependencyinstallhead', 'core_plugin'),
- new moodle_url($PAGE->url, array('installdep' => $installdep, 'confirminstalldep' => 1))
- );
- }
- }
- // Install all available updates.
- if ($installupdatex) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- $installable = $pluginman->filter_installable($pluginman->available_updates());
- upgrade_install_plugins($installable, $confirminstallupdate,
- get_string('updateavailableinstallallhead', 'core_admin'),
- new moodle_url($PAGE->url, array('installupdatex' => 1, 'confirminstallupdate' => 1))
- );
- }
- // Install single available update.
- if ($installupdate and $installupdateversion) {
- // No sesskey support guaranteed here, because sessions might not work yet.
- if ($pluginman->is_remote_plugin_installable($installupdate, $installupdateversion)) {
- $installable = array($pluginman->get_remote_plugin_info($installupdate, $installupdateversion, true));
- upgrade_install_plugins($installable, $confirminstallupdate,
- get_string('updateavailableinstallallhead', 'core_admin'),
- new moodle_url($PAGE->url, array('installupdate' => $installupdate,
- 'installupdateversion' => $installupdateversion, 'confirminstallupdate' => 1)
- )
- );
- }
- }
- echo $output->upgrade_plugin_check_page(core_plugin_manager::instance(), \core\update\checker::instance(),
- $version, $showallplugins, $PAGE->url, new moodle_url($PAGE->url, array('confirmplugincheck' => 1)));
- die();
- } else {
- // Always verify plugin dependencies!
- $failed = array();
- if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
- echo $output->unsatisfied_dependencies_page($version, $failed, $PAGE->url);
- die();
- }
- unset($failed);
- // Launch main upgrade.
- upgrade_core($version, true);
- }
- } else if ($version < $CFG->version) {
- // better stop here, we can not continue with plugin upgrades or anything else
- throw new moodle_exception('downgradedcore', 'error', new moodle_url('/admin/'));
- }
- // Updated human-readable release version if necessary
- if (!$cache and $release <> $CFG->release) { // Update the release version
- set_config('release', $release);
- }
- if (!$cache and $branch <> $CFG->branch) { // Update the branch
- set_config('branch', $branch);
- }
- if (!$cache and moodle_needs_upgrading()) {
- $PAGE->set_url(new moodle_url($PAGE->url, array('confirmplugincheck' => $confirmplugins)));
- check_upgrade_key($upgradekeyhash);
- if (!$PAGE->headerprinted) {
- // means core upgrade or installation was not already done
- $pluginman = core_plugin_manager::instance();
- $output = $PAGE->get_renderer('core', 'admin');
- if (!$confirmplugins) {
- $strplugincheck = get_string('plugincheck');
- $PAGE->navbar->add($strplugincheck);
- $PAGE->set_title($strplugincheck);
- $PAGE->set_heading($strplugincheck);
- $PAGE->set_cacheable(false);
- // Check for available updates.
- if ($fetchupdates) {
- require_sesskey();
- $updateschecker = \core\update\checker::instance();
- if ($updateschecker->enabled()) {
- $updateschecker->fetch();
- }
- redirect($PAGE->url);
- }
- // Cancel all plugin installations.
- if ($abortinstallx) {
- require_sesskey();
- $abortables = $pluginman->list_cancellable_installations();
- if ($abortables) {
- if ($confirmabortinstall) {
- foreach ($abortables as $plugin) {
- $pluginman->cancel_plugin_installation($plugin->component);
- }
- redirect($PAGE->url);
- } else {
- $continue = new moodle_url($PAGE->url, array('abortinstallx' => $abortinstallx,
- 'confirmabortinstall' => 1));
- echo $output->upgrade_confirm_abort_install_page($abortables, $continue);
- die();
- }
- }
- redirect($PAGE->url);
- }
- // Cancel single plugin installation.
- if ($abortinstall) {
- require_sesskey();
- if ($confirmabortinstall) {
- $pluginman->cancel_plugin_installation($abortinstall);
- redirect($PAGE->url);
- } else {
- $continue = new moodle_url($PAGE->url, array('abortinstall' => $abortinstall, 'confirmabortinstall' => 1));
- $abortable = $pluginman->get_plugin_info($abortinstall);
- if ($pluginman->can_cancel_plugin_installation($abortable)) {
- echo $output->upgrade_confirm_abort_install_page(array($abortable), $continue);
- die();
- }
- redirect($PAGE->url);
- }
- }
- // Cancel all plugins upgrades (that is, restore archived versions).
- if ($abortupgradex) {
- require_sesskey();
- $restorable = $pluginman->list_restorable_archives();
- if ($restorable) {
- upgrade_install_plugins($restorable, $confirmabortupgrade,
- get_string('cancelupgradehead', 'core_plugin'),
- new moodle_url($PAGE->url, array('abortupgradex' => 1, 'confirmabortupgrade' => 1))
- );
- }
- redirect($PAGE->url);
- }
- // Cancel single plugin upgrade (that is, install the archived version).
- if ($abortupgrade) {
- require_sesskey();
- $restorable = $pluginman->list_restorable_archives();
- if (isset($restorable[$abortupgrade])) {
- $restorable = array($restorable[$abortupgrade]);
- upgrade_install_plugins($restorable, $confirmabortupgrade,
- get_string('cancelupgradehead', 'core_plugin'),
- new moodle_url($PAGE->url, array('abortupgrade' => $abortupgrade, 'confirmabortupgrade' => 1))
- );
- }
- redirect($PAGE->url);
- }
- // Install all available missing dependencies.
- if ($installdepx) {
- require_sesskey();
- $installable = $pluginman->filter_installable($pluginman->missing_dependencies(true));
- upgrade_install_plugins($installable, $confirminstalldep,
- get_string('dependencyinstallhead', 'core_plugin'),
- new moodle_url($PAGE->url, array('installdepx' => 1, 'confirminstalldep' => 1))
- );
- }
- // Install single available missing dependency.
- if ($installdep) {
- require_sesskey();
- $installable = $pluginman->filter_installable($pluginman->missing_dependencies(true));
- if (!empty($installable[$installdep])) {
- $installable = array($installable[$installdep]);
- upgrade_install_plugins($installable, $confirminstalldep,
- get_string('dependencyinstallhead', 'core_plugin'),
- new moodle_url($PAGE->url, array('installdep' => $installdep, 'confirminstalldep' => 1))
- );
- }
- }
- // Install all available updates.
- if ($installupdatex) {
- require_sesskey();
- $installable = $pluginman->filter_installable($pluginman->available_updates());
- upgrade_install_plugins($installable, $confirminstallupdate,
- get_string('updateavailableinstallallhead', 'core_admin'),
- new moodle_url($PAGE->url, array('installupdatex' => 1, 'confirminstallupdate' => 1))
- );
- }
- // Install single available update.
- if ($installupdate and $installupdateversion) {
- require_sesskey();
- if ($pluginman->is_remote_plugin_installable($installupdate, $installupdateversion)) {
- $installable = array($pluginman->get_remote_plugin_info($installupdate, $installupdateversion, true));
- upgrade_install_plugins($installable, $confirminstallupdate,
- get_string('updateavailableinstallallhead', 'core_admin'),
- new moodle_url($PAGE->url, array('installupdate' => $installupdate,
- 'installupdateversion' => $installupdateversion, 'confirminstallupdate' => 1)
- )
- );
- }
- }
- // Show plugins info.
- echo $output->upgrade_plugin_check_page($pluginman, \core\update\checker::instance(),
- $version, $showallplugins,
- new moodle_url($PAGE->url),
- new moodle_url($PAGE->url, array('confirmplugincheck' => 1, 'cache' => 0)));
- die();
- }
- // Make sure plugin dependencies are always checked.
- $failed = array();
- if (!$pluginman->all_plugins_ok($version, $failed)) {
- $output = $PAGE->get_renderer('core', 'admin');
- echo $output->unsatisfied_dependencies_page($version, $failed, $PAGE->url);
- die();
- }
- unset($failed);
- }
- // install/upgrade all plugins and other parts
- upgrade_noncore(true);
- }
- // If this is the first install, indicate that this site is fully configured
- // except the admin password
- if (during_initial_install()) {
- set_config('rolesactive', 1); // after this, during_initial_install will return false.
- set_config('adminsetuppending', 1);
- // we need this redirect to setup proper session
- upgrade_finished("index.php?sessionstarted=1&lang=$CFG->lang");
- }
- // make sure admin user is created - this is the last step because we need
- // session to be working properly in order to edit admin account
- if (!empty($CFG->adminsetuppending)) {
- $sessionstarted = optional_param('sessionstarted', 0, PARAM_BOOL);
- if (!$sessionstarted) {
- redirect("index.php?sessionstarted=1&lang=$CFG->lang");
- } else {
- $sessionverify = optional_param('sessionverify', 0, PARAM_BOOL);
- if (!$sessionverify) {
- $SESSION->sessionverify = 1;
- redirect("index.php?sessionstarted=1&sessionverify=1&lang=$CFG->lang");
- } else {
- if (empty($SESSION->sessionverify)) {
- print_error('installsessionerror', 'admin', "index.php?sessionstarted=1&lang=$CFG->lang");
- }
- unset($SESSION->sessionverify);
- }
- }
- // Cleanup SESSION to make sure other code does not complain in the future.
- unset($SESSION->has_timed_out);
- unset($SESSION->wantsurl);
- // 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
- $adminids = explode(',', $CFG->siteadmins);
- $adminuser = get_complete_user_data('id', reset($adminids));
- if ($adminuser->password === 'adminsetuppending') {
- // prevent installation hijacking
- if ($adminuser->lastip !== getremoteaddr()) {
- print_error('installhijacked', 'admin');
- }
- // login user and let him set password and admin details
- $adminuser->newadminuser = 1;
- complete_user_login($adminuser);
- redirect("$CFG->wwwroot/user/editadvanced.php?id=$adminuser->id"); // Edit thyself
- } else {
- unset_config('adminsetuppending');
- }
- } else {
- // just make sure upgrade logging is properly terminated
- upgrade_finished('upgradesettings.php');
- }
- if (has_capability('moodle/site:config', context_system::instance())) {
- if ($fetchupdates) {
- require_sesskey();
- $updateschecker = \core\update\checker::instance();
- if ($updateschecker->enabled()) {
- $updateschecker->fetch();
- }
- redirect(new moodle_url('/admin/index.php', array('cache' => 0)));
- }
- }
- // Now we can be sure everything was upgraded and caches work fine,
- // redirect if necessary to make sure caching is enabled.
- if (!$cache) {
- redirect(new moodle_url('/admin/index.php', array('cache' => 1)));
- }
- // Check for valid admin user - no guest autologin
- require_login(0, false);
- if (isguestuser()) {
- // Login as real user!
- $SESSION->wantsurl = (string)new moodle_url('/admin/index.php');
- redirect(get_login_url());
- }
- $context = context_system::instance();
- if (!has_capability('moodle/site:config', $context)) {
- // Do not throw exception display an empty page with administration menu if visible for current user.
- $PAGE->set_title($SITE->fullname);
- $PAGE->set_heading($SITE->fullname);
- echo $OUTPUT->header();
- echo $OUTPUT->footer();
- exit;
- }
- // check that site is properly customized
- $site = get_site();
- if (empty($site->shortname)) {
- // probably new installation - lets return to frontpage after this step
- // remove settings that we want uninitialised
- unset_config('registerauth');
- unset_config('timezone'); // Force admin to select timezone!
- redirect('upgradesettings.php?return=site');
- }
- // setup critical warnings before printing admin tree block
- $insecuredataroot = is_dataroot_insecure(true);
- $SESSION->admin_critical_warning = ($insecuredataroot==INSECURE_DATAROOT_ERROR);
- $adminroot = admin_get_root();
- // Check if there are any new admin settings which have still yet to be set
- if (any_new_admin_settings($adminroot)){
- redirect('upgradesettings.php');
- }
- // Return to original page that started the plugin uninstallation if necessary.
- if (isset($SESSION->pluginuninstallreturn)) {
- $return = $SESSION->pluginuninstallreturn;
- unset($SESSION->pluginuninstallreturn);
- if ($return) {
- redirect($return);
- }
- }
- // Everything should now be set up, and the user is an admin
- // Print default admin page with notifications.
- $errorsdisplayed = defined('WARN_DISPLAY_ERRORS_ENABLED');
- // We make the assumption that at least one schedule task should run once per day.
- $lastcron = $DB->get_field_sql('SELECT MAX(lastruntime) FROM {task_scheduled}');
- $cronoverdue = ($lastcron < time() - 3600 * 24);
- $dbproblems = $DB->diagnose();
- $maintenancemode = !empty($CFG->maintenance_enabled);
- // Available updates for Moodle core.
- $updateschecker = \core\update\checker::instance();
- $availableupdates = array();
- $availableupdatesfetch = null;
- if ($updateschecker->enabled()) {
- // Only compute the update information when it is going to be displayed to the user.
- $availableupdates['core'] = $updateschecker->get_update_info('core',
- array('minmaturity' => $CFG->updateminmaturity, 'notifybuilds' => $CFG->updatenotifybuilds));
- // Available updates for contributed plugins
- $pluginman = core_plugin_manager::instance();
- foreach ($pluginman->get_plugins() as $plugintype => $plugintypeinstances) {
- foreach ($plugintypeinstances as $pluginname => $plugininfo) {
- $pluginavailableupdates = $plugininfo->available_updates();
- if (!empty($pluginavailableupdates)) {
- foreach ($pluginavailableupdates as $pluginavailableupdate) {
- if (!isset($availableupdates[$plugintype.'_'.$pluginname])) {
- $availableupdates[$plugintype.'_'.$pluginname] = array();
- }
- $availableupdates[$plugintype.'_'.$pluginname][] = $pluginavailableupdate;
- }
- }
- }
- }
- // The timestamp of the most recent check for available updates
- $availableupdatesfetch = $updateschecker->get_last_timefetched();
- }
- $buggyiconvnomb = (!function_exists('mb_convert_encoding') and @iconv('UTF-8', 'UTF-8//IGNORE', '100'.chr(130).'€') !== '100€');
- //check if the site is registered on Moodle.org
- $registered = $DB->count_records('registration_hubs', array('huburl' => HUB_MOODLEORGHUBURL, 'confirmed' => 1));
- // Check if there are any cache warnings.
- $cachewarnings = cache_helper::warnings();
- // Check if there are events 1 API handlers.
- $eventshandlers = $DB->get_records_sql('SELECT DISTINCT component FROM {events_handlers}');
- admin_externalpage_setup('adminnotifications');
- $output = $PAGE->get_renderer('core', 'admin');
- echo $output->admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed, $cronoverdue, $dbproblems,
- $maintenancemode, $availableupdates, $availableupdatesfetch, $buggyiconvnomb,
- $registered, $cachewarnings, $eventshandlers);
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