}
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;
}
//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
/**
* Marks start of upgrade, blocks any other access to site.
* The upgrade is finished at the end of script or after timeout.
*
* @global object
* @global object
* @global object
*/
function upgrade_started($preinstall=false) {
global $CFG, $DB, $PAGE, $OUTPUT;
static $started = false;
if ($preinstall) {
ignore_user_abort(true);
upgrade_setup_debug(true);
} else if ($started) {
upgrade_set_timeout(120);
} else {
if (!CLI_SCRIPT and !$PAGE->headerprinted) {
$strupgrade = get_string('upgradingversion', 'admin');
$PAGE->set_pagelayout('maintenance');
upgrade_init_javascript();
$PAGE->set_title($strupgrade.' - Moodle '.$CFG->target_release);
$PAGE->set_heading($strupgrade);
$PAGE->navbar->add($strupgrade);
$PAGE->set_cacheable(false);
echo $OUTPUT->header();
}
ignore_user_abort(true);
core_shutdown_manager::register_function('upgrade_finished_handler');
upgrade_setup_debug(true);
set_config('upgraderunning', time()+300);
$started = true;
}
}
