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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/admin/ -> index.php (source)
<?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.
require_once(__DIR__.'/../lib/phpminimumversionlib.php');
moodle_require_minimum_php_version();

// 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();
}

> // Make sure mbstring extension is available. define('NO_OUTPUT_BUFFERING', true); > if (!extension_loaded('mbstring')) { > echo 'Moodle requires the mbstring PHP extension. Please install or enable the mbstring extension.'; if (isset($_POST['upgradekey'])) { > die(); // Before you start reporting issues about the collision attacks against > } // SHA-1, you should understand that we are not actually attempting to do >
// any cryptography here. This is hashed purely so that the key is not // that apparent in the address bar itself. Anyone who catches the HTTP // traffic can immediately use it as a valid admin key. header('Location: index.php?cache=0&upgradekeyhash='.sha1($_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(); if (is_major_upgrade_required() && isloggedin()) { // A major upgrade is required. // Terminate the session and redirect back here before anything DB-related happens. redirect_if_major_upgrade_required(); } 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));
> throw new \moodle_exception('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));
> throw new \moodle_exception('phpvaron', 'debug', '', > (object)array('name' => 'file_uploads', 'link' => $documentationlink));
} if (is_float_problem()) {
< print_error('phpfloatproblem', 'admin', '', $documentationlink);
> throw new \moodle_exception('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
> throw new \moodle_exception('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);
> $PAGE->set_title($strinstallation . moodle_page::TITLE_SEPARATOR . 'Moodle ' . $CFG->target_release, false);
$PAGE->set_heading($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, $environmentresults) = check_moodle_environment(normalize_version($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, $environmentresults, $release); die(); } // check plugin dependencies $failed = array(); if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed, $CFG->branch)) { $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);
> $PAGE->set_title($strinstallation . moodle_page::TITLE_SEPARATOR . $CFG->target_release, false);
$PAGE->set_heading($strinstallation); $PAGE->set_cacheable(false); $output = $PAGE->get_renderer('core', 'admin'); echo $output->header(); if (!$DB->setup_is_unicodedb()) { if (!$DB->change_db_encoding()) { // If could not convert successfully, throw error, and prevent installation
< print_error('unicoderequired', 'admin');
> throw new \moodle_exception('unicoderequired', 'admin');
} } install_core($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');
> throw new \moodle_exception('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')) { $testsite = 'behat'; } if (isset($CFG->themerev)) { // Store the themerev to restore after purging caches. $themerev = $CFG->themerev; } // We purge all of MUC's caches here. // Caches are disabled for upgrade by CACHE_DISABLE_ALL so we must set the first arg to true. // This ensures a real config object is loaded and the stores will be purged. // This is the only way we can purge custom caches such as memcache or APC. // Note: all other calls to caches will still used the disabled API. cache_helper::purge_all(true); // We then purge the regular caches. purge_all_caches(); if (isset($themerev)) { // Restore the themerev set_config('themerev', $themerev); } $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, $environmentresults) = check_moodle_environment($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, $environmentresults); die(); } else if (empty($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, $CFG->branch)) { echo $output->unsatisfied_dependencies_page($version, $failed, new moodle_url($PAGE->url, array('confirmplugincheck' => 0))); 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( 'confirmrelease' => $confirmrelease, 'confirmplugincheck' => $confirmplugins, ))); check_upgrade_key($upgradekeyhash); if (!$PAGE->headerprinted) { // means core upgrade or installation was not already done $pluginman = core_plugin_manager::instance(); $output = $PAGE->get_renderer('core', 'admin'); if (empty($confirmrelease)) { require_once($CFG->libdir . '/environmentlib.php'); list($envstatus, $environmentresults) = check_moodle_environment($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, $environmentresults); die(); } else if (!$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, $CFG->branch)) { $output = $PAGE->get_renderer('core', 'admin'); echo $output->unsatisfied_dependencies_page($version, $failed, new moodle_url($PAGE->url, array('confirmplugincheck' => 0))); 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); set_config('registrationpending', 1); // Remind to register site after all other setup is finished.
> // we need this redirect to setup proper session > // Apply default preset, if it is defined in $CFG and has a valid value. upgrade_finished("index.php?sessionstarted=1&amp;lang=$CFG->lang"); > if (!empty($CFG->setsitepresetduringinstall)) { } > \core_adminpresets\helper::change_default_preset($CFG->setsitepresetduringinstall); > } // 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");
> throw new \moodle_exception('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');
> throw new \moodle_exception('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_title(get_string('home'));
$PAGE->set_heading($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();
> $PAGE->set_primary_active_tab('siteadminnode');
// Check if there are any new admin settings which have still yet to be set if (any_new_admin_settings($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); } } // If site registration needs updating, redirect. \core\hub\registration::registration_reminder('/admin/index.php'); // Everything should now be set up, and the user is an admin // Print default admin page with notifications. $errorsdisplayed = defined('WARN_DISPLAY_ERRORS_ENABLED'); $lastcron = get_config('tool_task', 'lastcronstart'); $cronoverdue = ($lastcron < time() - 3600 * 24); $lastcroninterval = get_config('tool_task', 'lastcroninterval'); $expectedfrequency = $CFG->expectedcronfrequency ?? MINSECS; $croninfrequent = !$cronoverdue && ($lastcroninterval > ($expectedfrequency + MINSECS) || $lastcron < time() - $expectedfrequency); $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 = \core\hub\registration::is_registered(); // 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}'); $themedesignermode = !empty($CFG->themedesignermode); $mobileconfigured = !empty($CFG->enablemobilewebservice); $invalidforgottenpasswordurl = !empty($CFG->forgottenpasswordurl) && empty(clean_param($CFG->forgottenpasswordurl, PARAM_URL)); // Check if a directory with development libraries exists. if (empty($CFG->disabledevlibdirscheck) && (is_dir($CFG->dirroot.'/vendor') || is_dir($CFG->dirroot.'/node_modules'))) { $devlibdir = true; } else { $devlibdir = false; } // Check if the site is being foced onto ssl. $overridetossl = !empty($CFG->overridetossl); // Check if moodle campaign content setting is enabled or not. $showcampaigncontent = !isset($CFG->showcampaigncontent) || $CFG->showcampaigncontent; // Encourage admins to enable the user feedback feature if it is not enabled already. $showfeedbackencouragement = empty($CFG->enableuserfeedback);
> // Check if the service and support content setting is enabled or not. admin_externalpage_setup('adminnotifications'); > $servicesandsupportcontent = !isset($CFG->showservicesandsupportcontent) || $CFG->showservicesandsupportcontent; > $output = $PAGE->get_renderer('core', 'admin'); > // Check whether the XML-RPC protocol is enabled or not. > require_once($CFG->libdir . '/environmentlib.php'); echo $output->admin_notifications_page($maturity, $insecuredataroot, $errorsdisplayed, $cronoverdue, $dbproblems, > $result = new environment_results('custom_checks'); $maintenancemode, $availableupdates, $availableupdatesfetch, $buggyiconvnomb, > $result = check_xmlrpc_usage($result); $registered, $cachewarnings, $eventshandlers, $themedesignermode, $devlibdir, > $xmlrpcwarning = !is_null($result) ? get_string($result->getFeedbackStr(), 'admin') : ''; $mobileconfigured, $overridetossl, $invalidforgottenpasswordurl, $croninfrequent, >
< $showcampaigncontent, $showfeedbackencouragement);
> $showcampaigncontent, $showfeedbackencouragement, $servicesandsupportcontent, > $xmlrpcwarning);