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<?php
#===============================================================================
# Get Migrator singleton
#===============================================================================
$Migrator = Application::getMigrator();
#===============================================================================
# Check for outstanding database schema migrations
#===============================================================================
if($Migrator->isMigrationNeeded()) {
if(session_status() !== PHP_SESSION_ACTIVE) {
session_start();
}
Application::set('TEMPLATE.NAME', Application::get('ADMIN.TEMPLATE'));
Application::set('TEMPLATE.LANG', Application::get('ADMIN.LANGUAGE'));
if(HTTP::issetPOST(['token' => Application::getSecurityToken()], 'run')) {
if(!$migrated = $Migrator->runMigrations()) {
Application::exit('CONFUSED: No migrations were performed?!');
}
}
$Template = Template\Factory::build('migration');
$Template->set('MIGRATION', [
'LIST' => $Migrator->getMigrations(),
'SUCCESSFUL' => $migrated ?? [],
'SCHEMA_VERSION' => [
'DATABASE' => $Migrator->getVersionFromTable(),
'CODEBASE' => $Migrator::CURRENT_SCHEMA_VERSION
],
]);
Application::exit($Template);
}
#===============================================================================
# Check for an unsupported downgrade attempt
#===============================================================================
else if($Migrator->isDowngradeAttempt()) {
throw new Exception('MIGRATOR: The schema version used by *your* database is
higher than the schema version defined in the codebase. It is officially
not supported to automatically downgrade the database schema version!');
}
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