function backup_zip_files()
{
$this->status('action', 'start_files');
//sleep(7);
$excludes = trim($this->_options['excludes']);
$excludes = explode("\n", $excludes);
//Clean up directory exclusions.
foreach ($excludes as $exclude_id => $exclude_value) {
if (empty($exclude_value)) {
unset($excludes[$exclude_id]);
}
}
// Add backup archive directory to be excluded.
array_push($excludes, ltrim(str_replace(rtrim(ABSPATH, '\\\\/'), '', $this->_options['backup_directory']), ' \\/'));
// Exclude backup directory with other archives.
/*
if ( $this->_options['force_compatibility'] == 1 ) {
$this->status( 'message', 'Forcing compatibility mode (PCLZip) based on settings. This is slower and less reliable.' );
$this->_parent->_zipbuddy->set_zip_methods( array( 'pclzip' ) );
}
*/
if ($this->_options['compression'] == '1') {
$compression = true;
} else {
$compression = false;
}
if ($this->_backup['type'] == 'full') {
$directory_to_add = ABSPATH;
} elseif ($this->_backup['type'] == 'db') {
$directory_to_add = $this->_backup['temp_directory'];
} else {
$this->status('error', __('Backup FAILED. Unknown backup type.', 'it-l10n-backupbuddy'));
$this->status('action', 'halt_script');
// Halt JS on page.
}
if ($this->_options['log_level'] == 3) {
// If full logging mode then output exec() response to details.
$quiet_response = false;
} else {
$quiet_response = true;
}
$this->_parent->_zipbuddy->set_status_callback(array(&$this, 'status'));
// Set logging callback.
if (defined('PB_DEMO_MODE')) {
$this->status('message', 'Operating in demonstration mode. Backup file creation will be skipped.');
} else {
if ($this->_parent->_zipbuddy->add_directory_to_zip($this->_backup['archive_file'], $directory_to_add, $compression, $excludes, $this->_backup['temporary_zip_directory'], $this->_backup['force_compatibility'], $quiet_response) === true) {
$this->status('message', __('Backup ZIP file successfully created.', 'it-l10n-backupbuddy'));
if (chmod($this->_backup['archive_file'], 0644)) {
$this->status('details', __('Chmod to 0644 succeeded.', 'it-l10n-backupbuddy'));
} else {
$this->status('details', __('Chmod to 0644 failed.', 'it-l10n-backupbuddy'));
}
} else {
$this->status('error', __('Backup FAILED. Unable to successfully generate ZIP archive. Error #3382.', 'it-l10n-backupbuddy'));
$this->status('error', __('Error #3382 help: http://ithemes.com/codex/page/BackupBuddy:_Error_Codes#3382', 'it-l10n-backupbuddy'));
$this->status('action', 'halt_script');
// Halt JS on page.
return false;
}
}
// Need to make sure the database connection is active
// This is not essential so use include and not require (suppress any warning)
@(include_once $this->_pluginPath . '/lib/wpdbutils/wpdbutils.php');
if (class_exists('pluginbuddy_wpdbutils')) {
// This is the database object we want to use
global $wpdb;
// Get our helper object and let it use us to output status messages
$dbhelper = new pluginbuddy_wpdbutils($wpdb, $this);
$dbhelper->set_status_callback(array(&$this, 'status'));
// If we cannot kick the database into life then signal the error and return false which will stop the backup
// Otherwise all is ok and we can just fall through and let the function return true
if (!$dbhelper->kick()) {
$this->status('error', __('Backup FAILED. Backup file produced but Database Server has gone away, unable to schedule next backup step', 'it-l10n-backupbuddy'));
return false;
}
} else {
// Utils not available so cannot verify database connection status - just notify
$this->status('details', __('Database Server connection status unverified.', 'it-l10n-backupbuddy'));
}
return true;
}
