function __construct()
{
global $bp;
// Ensure that we have access to some utility functions. Must use require_once()
// because BP Core is loaded during incremental upgrades
require_once BP_PLUGIN_DIR . '/bp-core/bp-core-functions.php';
// Get current DB version
$this->db_version_raw = !empty($bp->db_version_raw) ? (int) $bp->db_version_raw : 0;
if (!empty($bp->is_network_activate)) {
$this->is_network_activate = $bp->is_network_activate;
} elseif (!$this->current_step()) {
setcookie('bp-wizard-step', 0, time() + 60 * 60 * 24, COOKIEPATH);
$_COOKIE['bp-wizard-step'] = 0;
}
$this->db_version = bp_get_db_version();
$this->setup_type = !empty($bp->maintenance_mode) ? $bp->maintenance_mode : '';
$this->current_step = $this->current_step();
// Remove the admin menu while we update/install
remove_action(bp_core_admin_hook(), 'bp_core_add_admin_menu', 9);
// Call the save method that will save data and modify $current_step
if (isset($_POST['save'])) {
$this->save($_POST['save']);
}
// Build the steps needed for update or new installations
$this->steps = $this->add_steps();
}
/**
* Compare the BuddyPress version to the DB version to determine if updating
*
* @since BuddyPress (1.6)
*
* @uses get_option()
* @uses bp_get_db_version() To get BuddyPress's database version
* @return bool True if update, False if not
*/
function bp_is_update()
{
// Current DB version of this site (per site in a multisite network)
$current_db = get_option('_bp_db_version');
$current_live = bp_get_db_version();
// Compare versions (cast as int and bool to be safe)
$is_update = (bool) ((int) $current_db < (int) $current_live);
// Return the product of version comparison
return $is_update;
}
/**
* Output the BuddyPress database version.
*
* @since BuddyPress (1.6.0)
*
* @uses bp_get_db_version() To get the BuddyPress database version.
*/
function bp_db_version()
{
echo bp_get_db_version();
}
/**
* Update the DB to the latest version
*
* @since BuddyPress (1.6)
*
* @uses update_option()
* @uses bp_get_db_version() To get BuddyPress's database version
* @uses bp_update_option() To update BuddyPress's database version
*/
function bp_version_bump()
{
bp_update_option('_bp_db_version', bp_get_db_version());
}
/**
* Update the DB to the latest version
*
* @since BuddyPress (1.6)
*
* @uses update_option()
* @uses bp_get_db_version() To get BuddyPress's database version
* @uses bp_update_option() To update BuddyPress's database version
*/
function bp_version_bump()
{
$db_version = bp_get_db_version();
bp_update_option('_bp_db_version', $db_version);
}
/** Save Step Methods *****************************************************/
function step_db_update_save()
{
if (isset($_POST['submit'])) {
check_admin_referer('bpwizard_db_update');
// Run the schema install to update tables
bp_core_install();
// Update to 1.5
if (bp_get_db_version_raw() < 1801) {
$this->update_1_5();
}
// Update to 1.6
if (bp_get_db_version_raw() < bp_get_db_version()) {
$this->update_1_6();
}
return true;
}
return false;
}
