function wp_stream_update_142($db_version, $current_version)
{
// If $db_version if 1.4.1 then we need to run all updates again. Otherwise. We skip this update.
if (version_compare($db_version, '1.4.1', '=')) {
$versions = WP_Stream_Install::db_update_versions();
foreach ($versions as $version) {
// Further updates will apply themselves on their on.
if ('1.4.2' === $version) {
break;
}
$function = 'wp_stream_update_' . str_ireplace('.', '', $version);
if (function_exists($function)) {
$db_success = call_user_func($function, $db_version, $current_version);
if ($current_version !== $db_success) {
return $db_success;
}
}
}
}
return $current_version;
}
/**
* Installation / Upgrade checks
*
* @action register_activation_hook
* @return void
*/
public static function install()
{
// Install plugin tables
require_once WP_STREAM_INC_DIR . 'install.php';
$update = WP_Stream_Install::get_instance();
}
/**
* Check db version, create/update table schema accordingly
* If database update required admin notice will be given
* on the plugin update screen
*
* @return null
*/
private static function check()
{
if (defined('DOING_AJAX') && DOING_AJAX) {
return;
}
if (empty(self::$db_version)) {
self::install(self::$current);
} elseif (self::$db_version !== self::$current) {
if (!isset($_REQUEST['wp_stream_update'])) {
self::$update_required = true;
$update_args = array('type' => 'auto');
self::$success_db = self::update(self::$db_version, self::$current, $update_args);
} elseif ('update_and_continue' === $_REQUEST['wp_stream_update']) {
$update_args = array('type' => 'user');
self::$success_db = self::update(self::$db_version, self::$current, $update_args);
}
// We need to check if there is a manual update needed between the current and last db version.
$versions = self::db_update_versions();
if (version_compare(end($versions), self::$db_version, '>')) {
add_action('all_admin_notices', array(__CLASS__, 'update_notice_hook'));
} else {
self::update_db_option();
}
}
}