Commit 5e521761 authored by webchick's avatar webchick

#864464 follow-up by David_Rothstein: Move notice about requiring latest...

#864464 follow-up by David_Rothstein: Move notice about requiring latest version of Drupal so it only comes up the first time update.php is ran.
parent ae284259
......@@ -9,6 +9,16 @@
* installation. It is included and used extensively by update.php.
*/
/**
* Minimum schema version of Drupal 6 required for upgrade to Drupal 7.
*
* Upgrades from Drupal 6 to Drupal 7 require that Drupal 6 be running
* the most recent version, or the upgrade could fail. We can't easily
* check the Drupal 6 version once the update process has begun, so instead
* we check the schema version of system.module in the system table.
*/
define('REQUIRED_D6_SCHEMA_VERSION', '6055');
/**
* Disable any items in the {system} table that are not core compatible.
*/
......@@ -120,20 +130,23 @@ function update_prepare_d7_bootstrap() {
// created yet.
drupal_bootstrap(DRUPAL_BOOTSTRAP_DATABASE);
// Check to make sure that the user is running an up to date version of
// Drupal 6 before proceeding. Note this has to happen AFTER the database
// bootstraps because of drupal_get_installed_schema_version().
// If the site has not updated to Drupal 7 yet, check to make sure that it is
// running an up-to-date version of Drupal 6 before proceeding. Note this has
// to happen AFTER the database bootstraps because of
// drupal_get_installed_schema_version().
$system_schema = drupal_get_installed_schema_version('system');
$has_required_schema = $system_schema >= REQUIRED_D6_SCHEMA_VERSION;
$requirements = array(
'drupal 6 version' => array(
'title' => 'Drupal 6 version',
'value' => $has_required_schema ? 'You are running a current version of Drupal 6.' : 'You are not running a current version of Drupal 6',
'severity' => $has_required_schema ? REQUIREMENT_OK : REQUIREMENT_ERROR,
'description' => $has_required_schema ? '' : 'Please update your Drupal 6 installation to the most recent version before attempting to upgrade to Drupal 7',
),
);
update_extra_requirements($requirements);
if ($system_schema < 7000) {
$has_required_schema = $system_schema >= REQUIRED_D6_SCHEMA_VERSION;
$requirements = array(
'drupal 6 version' => array(
'title' => 'Drupal 6 version',
'value' => $has_required_schema ? 'You are running a current version of Drupal 6.' : 'You are not running a current version of Drupal 6',
'severity' => $has_required_schema ? REQUIREMENT_OK : REQUIREMENT_ERROR,
'description' => $has_required_schema ? '' : 'Please update your Drupal 6 installation to the most recent version before attempting to upgrade to Drupal 7',
),
);
update_extra_requirements($requirements);
}
// Create the registry tables.
if (!db_table_exists('registry')) {
......
......@@ -28,16 +28,6 @@
*/
define('MAINTENANCE_MODE', 'update');
/**
* Minimum schema version of Drupal 6 required for upgrade to Drupal 7.
*
* Upgrades from Drupal 6 to Drupal 7 require that Drupal 6 be running
* the most recent version, or the upgrade could fail. We can't easily
* check the Drupal 6 version once the update process has begun, so instead
* we check the schema version of system.module in the system table.
*/
define('REQUIRED_D6_SCHEMA_VERSION', '6055');
function update_selection_page() {
drupal_set_title('Drupal database update');
$elements = drupal_get_form('update_script_selection_form');
......
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