$current_step = Get::gReq('cur_step', DOTY_INT);
$upg_step = Get::gReq('upg_step', DOTY_INT);
if ($_SESSION['start_version'] >= 3000 && $_SESSION['start_version'] < 4000) {
echo 'error: version (' . $_SESSION['start_version'] . ') not supported for upgrade: too old (v3)';
die;
}
if ($current_step != $enabled_step) {
echo 'error: procedure must be called from upgrade step ' . $enabled_step . ' only!!';
die;
}
if (!empty($_SESSION['to_upgrade_arr'])) {
$to_upgrade_arr = $_SESSION['to_upgrade_arr'];
} else {
$to_upgrade_arr = getToUpgradeArray();
}
$last_ver = getVersionIntNumber($GLOBALS['cfg']['endversion']);
if ($_SESSION['upgrade_ok']) {
$current_ver = $to_upgrade_arr[$upg_step - 1];
if ($current_ver != $last_ver) {
$formalms_version = $GLOBALS['cfg']['versions'][$current_ver];
} else {
$formalms_version = $GLOBALS['cfg']['versions'][$GLOBALS['cfg']['endversion']];
}
$upgrade_msg .= " <br/>" . "Upgrading to version: " . $formalms_version;
// --- pre upgrade -----------------------------------------------------------
$fn = _upgrader_ . '/data/upg_data/' . $current_ver . '_pre.php';
if (file_exists($fn)) {
$GLOBALS['debug'] .= " <br/>" . "Source pre-upgrade file: " . $fn;
require $fn;
$func = 'preUpgrade' . $current_ver;
if (function_exists($func)) {
function checkRequirements()
{
$res = array();
// phpversion();
// PHP_VERSION version supported 5.2.x 5.3.x 5.4.x -- experimental 5.5.x 5.6.x
$res['php'] = version_compare(PHP_VERSION, '5.2.0', '>=') && version_compare(PHP_VERSION, '5.5.0', '<') ? 'ok' : (version_compare(PHP_VERSION, '5.5.0', '>=') && version_compare(PHP_VERSION, '5.7.0', '<') ? 'warn' : 'err');
// mysql client version, in php the version number is a string regcut it
preg_match('/([0-9]+\\.[\\.0-9]+)/', mysql_get_client_info(), $version);
if (empty($version[1])) {
$res['mysql'] = 'ok';
} else {
$res['mysql'] = version_compare($version[1], '5.0') >= 0 ? 'ok' : 'err';
}
$res['xml'] = extension_loaded('domxml') ? 'ok' : 'err';
$res['ldap'] = extension_loaded('ldap') ? 'ok' : 'err';
$res['mbstring'] = extension_loaded('mbstring') ? 'ok' : 'err';
$res['strict_mode'] = $this->checkStrictMode() ? 'ok' : 'err';
$res['openssl'] = extension_loaded('openssl') ? 'ok' : 'err';
$res['allow_url_fopen'] = $php_conf['allow_url_fopen']['local_value'] ? 'ok' : 'err';
$res['allow_url_include'] = $php_conf['allow_url_include']['local_value'] ? 'err' : 'ok';
$res['mime_ct'] = function_exists('mime_content_type') || class_exists('file') && method_exists('finfo', 'file') ? 'ok' : 'err';
$current_version = $this->getCurrentVersion();
$end_version = getVersionIntNumber($GLOBALS['cfg']['endversion']);
if ($current_version == $end_version) {
$res['upg_not_needed'] = true;
}
if (version_compare($current_version, '3600', '>=') && version_compare($current_version, '4000', '<')) {
// docebo ce versions series 3.x.x.x
// Upgrader: we check if we are starting from a valid (old) config.php file:
require_once _base_ . '/config.php';
$res['config_v3'] = !empty($GLOBALS['dbhost']) ? 'ok' : 'err';
$res['config_v4'] = 'err';
$res['config_v1'] = 'err';
} else {
require_once _base_ . '/config.php';
$res['config_v4'] = !empty($GLOBALS['cfg']['db_host']) ? 'ok' : 'err';
$res['config_v3'] = 'err';
$res['config_v1'] = 'ok';
}
return $res;
}