public static function performDatabaseSchemaUpdate()
{
$va_messages = array();
if (($vn_schema_revision = self::getSchemaVersion()) < __CollectiveAccess_Schema_Rev__) {
for ($vn_i = $vn_schema_revision + 1; $vn_i <= __CollectiveAccess_Schema_Rev__; $vn_i++) {
if (!($o_updater = ConfigurationCheck::getVersionUpdateInstance($vn_i))) {
$o_updater = new GenericVersionUpdater($vn_i);
}
$va_methods_that_errored = array();
// pre-update tasks
foreach ($o_updater->getPreupdateTasks() as $vs_preupdate_method) {
if (!$o_updater->{$vs_preupdate_method}()) {
//$va_messages["error_{$vn_i}_{$vs_preupdate_method}_preupdate"] = _t("Pre-update task '{$vs_preupdate_method}' failed");
$va_methods_that_errored[] = $vs_preupdate_method;
}
}
if (is_array($va_new_messages = $o_updater->applyDatabaseUpdate())) {
$va_messages = $va_messages + $va_new_messages;
} else {
$va_messages["error_{$vn_i}_sql_fail"] = _t('Could not apply database update for migration %1', $vn_i);
}
// post-update tasks
foreach ($o_updater->getPostupdateTasks() as $vs_postupdate_method) {
if (!$o_updater->{$vs_postupdate_method}()) {
//$va_messages["error_{$vn_i}_{$vs_postupdate_method}_postupdate"] = _t("Post-update task '{$vs_postupdate_method}' failed");
$va_methods_that_errored[] = $vs_postupdate_method;
}
}
if ($vs_message = $o_updater->getPostupdateMessage()) {
$va_messages[(sizeof($va_methods_that_errored) ? "error" : "info") . "_{$vn_i}_{$vs_postupdate_method}_postupdate_message"] = _t("For migration %1", $vn_i) . ": {$vs_message}";
} else {
if (sizeof($va_methods_that_errored)) {
$va_messages["error_{$vn_i}_{$vs_postupdate_method}_postupdate_message"] = _t("For migration %1", $vn_i) . ": " . _t("The following tasks did not complete: %1", join(', ', $va_methods_that_errored));
} else {
$va_messages["info_{$vn_i}_postupdate"] = _t("Applied migration %1", $vn_i);
}
}
}
}
// Clean cache
caRemoveDirectory(__CA_APP_DIR__ . '/tmp', false);
return $va_messages;
}
