// read current version of Admidio database
$installedDbVersion = '';
$installedDbBetaVersion = '';
$maxUpdateStep = 0;
$currentUpdateStep = 0;
if (!$gDb->query('SELECT 1 FROM ' . TBL_COMPONENTS, false)) {
// in Admidio version 2 the database version was stored in preferences table
if (isset($gPreferences['db_version'])) {
$installedDbVersion = $gPreferences['db_version'];
$installedDbBetaVersion = $gPreferences['db_version_beta'];
}
} else {
// read system component
$componentUpdateHandle = new ComponentUpdate($gDb);
$componentUpdateHandle->readDataByColumns(array('com_type' => 'SYSTEM', 'com_name_intern' => 'CORE'));
if ($componentUpdateHandle->getValue('com_id') > 0) {
$installedDbVersion = $componentUpdateHandle->getValue('com_version');
$installedDbBetaVersion = $componentUpdateHandle->getValue('com_beta');
$currentUpdateStep = $componentUpdateHandle->getValue('com_update_step');
$maxUpdateStep = $componentUpdateHandle->getMaxUpdateStep();
}
}
// if a beta was installed then create the version string with Beta version
if ($installedDbBetaVersion > 0) {
$installedDbVersion = $installedDbVersion . ' Beta ' . $installedDbBetaVersion;
}
// if database version is not set then show notice
if ($installedDbVersion === '') {
$message = '
<div class="alert alert-danger alert-small" role="alert">
<span class="glyphicon glyphicon-exclamation-sign"></span>
