/**
* Receive the heartbeat and return backup status
*/
function heartbeat_received($response, $data)
{
$response['heartbeat_interval'] = 'fast';
if (!empty($data['hmbkp_schedule_id'])) {
$schedule = new Scheduled_Backup(sanitize_text_field(urldecode($data['hmbkp_schedule_id'])));
$status = new Backup_Status($schedule->get_id());
if (!empty($data['hmbkp_is_in_progress'])) {
if (!$status->get_status()) {
$response['hmbkp_schedule_status'] = 0;
// Slow the heartbeat back down
$response['heartbeat_interval'] = 'slow';
} else {
$response['hmbkp_schedule_status'] = schedule_status($schedule, false);
}
}
if (!empty($data['hmbkp_client_request'])) {
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
// Pass the site size to be displayed when it's ready.
if ($site_size->is_site_size_cached()) {
$response['hmbkp_site_size'] = $site_size->get_formatted_site_size();
ob_start();
require HMBKP_PLUGIN_PATH . 'admin/schedule-form-excludes.php';
$response['hmbkp_dir_sizes'] = ob_get_clean();
// Slow the heartbeat back down
$response['heartbeat_interval'] = 'slow';
}
}
}
return $response;
}
<td>
<input type="number" id="hmbkp_schedule_max_backups" name="hmbkp_schedule_max_backups" min="1" step="1" value="<?php
echo esc_attr($schedule->get_max_backups());
?>
" />
<p class="description">
<?php
printf(__('Past this limit older backups will be deleted automatically.', 'backupwordpress'));
?>
<?php
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ($site_size->is_site_size_cached()) {
printf(__('This schedule will store a maximum of %s of backups.', 'backupwordpress'), '<code>' . esc_html(size_format($site_size->get_site_size() * $schedule->get_max_backups())) . '</code>');
}
?>
</p>
</td>
</tr>
<?php
foreach (Services::get_services($schedule) as $service) {
$service->field();
}
?>
/**
* Returns a formatted string containing the calculated total site size or a message
* to indicate it is being calculated.
*
* @param HM\BackUpWordPress\Scheduled_Backup $schedule
*
* @return string
*/
function get_site_size_text(Scheduled_Backup $schedule)
{
if (isset($_GET['hmbkp_add_schedule'])) {
return '';
}
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ('database' === $schedule->get_type() || $site_size->is_site_size_cached()) {
return sprintf('(<code title="' . __('Backups will be compressed and should be smaller than this.', 'backupwordpress') . '">%s</code>)', esc_html($site_size->get_formatted_site_size()));
}
return '';
}
/**
* @return array
*/
public static function test()
{
$backup_sizes = array();
$schedules = Schedules::get_instance();
foreach ($schedules->get_schedules() as $schedule) {
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ($site_size->is_site_size_cached()) {
$backup_sizes[$schedule->get_type()] = $site_size->get_formatted_site_size();
}
}
return $backup_sizes;
}
<td>
<input type="number" id="hmbkp_schedule_max_backups" name="hmbkp_schedule_max_backups" min="1" step="1" value="<?php
echo esc_attr($schedule->get_max_backups());
?>
" />
<p class="description">
<?php
printf(__('Past this limit older backups will be deleted automatically.', 'backupwordpress'));
?>
<?php
$site_size = new Site_Size();
if (Site_Size::is_site_size_cached()) {
printf(__('This schedule will store a maximum of %s of backups.', 'backupwordpress'), '<code>' . esc_html(size_format($site_size->get_site_size($schedule->get_type(), $schedule->get_excludes()) * $schedule->get_max_backups())) . '</code>');
}
?>
</p>
</td>
</tr>
<?php
foreach (Services::get_services($schedule) as $service) {
$service->field();
}
?>
/**
* Returns a formatted string containing the calculated total site size or a message
* to indicate it is being calculated.
*
* @param HM\BackUpWordPress\Scheduled_Backup $schedule
*
* @return string
*/
function get_site_size_text(Scheduled_Backup $schedule)
{
if (isset($_GET['hmbkp_add_schedule'])) {
return '';
}
$site_size = new Site_Size($schedule->get_type(), $schedule->get_excludes());
if ('database' === $schedule->get_type() || $site_size->is_site_size_cached()) {
return sprintf('(<code title="' . __('Backups will be compressed and should be smaller than this.', 'backupwordpress') . '">%s</code>)', esc_attr($site_size->get_formatted_site_size()));
} else {
return sprintf('(<code class="calculating" title="' . __('this shouldn\'t take long…', 'backupwordpress') . '">' . __('calculating the size of your site…', 'backupwordpress') . '</code>)');
}
}
/**
* Check whether the server is low on disk space.
*
* @return bool Whether there's less disk space less than 2 * the entire size of the site.
*/
function disk_space_low($backup_size = false)
{
$disk_space = @disk_free_space(Path::get_path());
if (!$disk_space) {
return false;
}
if (!$backup_size) {
$site_size = new Site_Size('complete', new Excludes());
if (!$site_size->is_site_size_cached()) {
return false;
}
$backup_size = $site_size->get_site_size() * 2;
}
return $backup_size >= $disk_space;
}
