WordPress Version: .20
/**
* Functions to be called in install and upgrade scripts.
*
* Contains conditional checks to determine which upgrade scripts to run,
* based on database version and WP version being updated-to.
*
* @since 1.0.1
*
* @return null If no update is necessary, null.
*/
function upgrade_all()
{
global $wp_current_db_version, $wp_db_version;
$wp_current_db_version = __get_option('db_version');
// We are up-to-date. Nothing to do.
if ($wp_db_version == $wp_current_db_version) {
return;
}
// If the version is not set in the DB, try to guess the version.
if (empty($wp_current_db_version)) {
$wp_current_db_version = 0;
// If the template option exists, we have 1.5.
$template = __get_option('template');
if (!empty($template)) {
$wp_current_db_version = 2541;
}
}
if ($wp_current_db_version < 6039) {
upgrade_230_options_table();
}
populate_options();
if ($wp_current_db_version < 2541) {
upgrade_100();
upgrade_101();
upgrade_110();
upgrade_130();
}
if ($wp_current_db_version < 3308) {
upgrade_160();
}
if ($wp_current_db_version < 4772) {
upgrade_210();
}
if ($wp_current_db_version < 4351) {
upgrade_old_slugs();
}
if ($wp_current_db_version < 5539) {
upgrade_230();
}
if ($wp_current_db_version < 6124) {
upgrade_230_old_tables();
}
if ($wp_current_db_version < 7499) {
upgrade_250();
}
if ($wp_current_db_version < 7935) {
upgrade_252();
}
if ($wp_current_db_version < 8201) {
upgrade_260();
}
if ($wp_current_db_version < 8989) {
upgrade_270();
}
if ($wp_current_db_version < 10360) {
upgrade_280();
}
if ($wp_current_db_version < 11958) {
upgrade_290();
}
if ($wp_current_db_version < 15260) {
upgrade_300();
}
if ($wp_current_db_version < 19389) {
upgrade_330();
}
if ($wp_current_db_version < 20080) {
upgrade_340();
}
if ($wp_current_db_version < 22422) {
upgrade_350();
}
if ($wp_current_db_version < 25824) {
upgrade_370();
}
if ($wp_current_db_version < 26148) {
upgrade_372();
}
if ($wp_current_db_version < 26691) {
upgrade_380();
}
if ($wp_current_db_version < 29630) {
upgrade_400();
}
if ($wp_current_db_version < 31534) {
upgrade_422();
}
if ($wp_current_db_version < 31536) {
upgrade_423();
}
maybe_disable_link_manager();
maybe_disable_automattic_widgets();
update_option('db_version', $wp_db_version);
update_option('db_upgraded', true);
}