public static function handle_option($option_name)
{
$ignores = backupbuddy_live::getOption('options_excludes', true);
$ignores = array_merge(self::$_options_exclusions, $ignores);
// Add hard-coded exclusions.
foreach ($ignores as $ignore) {
if ($ignore[0] == '/') {
if (preg_match($ignore, $option_name)) {
// Excluding this option.
return $option_name;
}
} else {
if ($option_name == $ignore) {
//error_log( 'exclude: ' . $ignore );
return $option_name;
}
}
}
if ('' != $option_name) {
self::dbqueue('options', 'option_name', $option_name);
}
return $option_name;
}
private static function _step_update_files_list($custom_root = '', $startAt = 0, $items = array())
{
$start_time = microtime(true);
pb_backupbuddy::status('details', 'Starting to process files; updating files list.');
if (false === self::_load_catalog()) {
return false;
}
if ('' != $custom_root) {
pb_backupbuddy::status('details', 'Scanning custom directory: `' . $custom_root . '`.');
sleep(3);
// Give WordPress time to make thumbnails, etc.
}
if (0 == $startAt && '' == $custom_root) {
// Reset stats when starting from the beginning of a full file scan (not for custom roots).
self::$_state['stats']['files_pending_delete'] = 0;
self::$_state['stats']['files_pending_send'] = 0;
self::$_state['stats']['files_total_count'] = 0;
self::$_state['stats']['files_total_size'] = 0;
}
// Get Live-specific excludes.
$excludes = backupbuddy_live::getOption('file_excludes', true);
// Add standard BB excludes we always apply.
$excludes = array_unique(array_merge(self::$_default_excludes, backupbuddy_core::get_directory_exclusions(pb_backupbuddy::$options['profiles'][0], $trim_suffix = false, $serial = ''), backupbuddy_core::get_directory_exclusions(array('excludes' => $excludes), $trim_suffix = false, $serial = '')));
pb_backupbuddy::status('details', 'Excluding directories: `' . implode(', ', $excludes) . '`.');
// Generate list of files.
if ('' != $custom_root) {
$root = $custom_root;
} else {
$root = ABSPATH;
}
$root = rtrim($root, '/\\');
// Make sure no trailing slash.
$root_len = strlen($root);
$custom_root_diff = '';
if ('' != $custom_root) {
$custom_root_diff = substr($root, strlen(ABSPATH) - 1);
}
$destination_settings = self::get_destination_settings();
pb_backupbuddy::status('details', 'Starting deep file scan.');
$max_time = $destination_settings['max_time'] - self::TIME_WIGGLE_ROOM;
$files = pb_backupbuddy::$filesystem->deepscandir($root, $excludes, $startAt, $items, $start_time, $max_time - 8);
// Additional 5 seconds so that we can add files into catalog after this completes.
if (!is_array($files)) {
backupbuddy_core::addNotification('live_error', 'BackupBuddy Stash Live Error', $files);
pb_backupbuddy::status('error', 'Error #84393434: Halting Stash Live due to error returned by deepscandir: `' . $files . '`.');
return $files;
}
if (false === $files[0]) {
// Format when chunking: array( $finished = false, array( $startAt, $items ) )
pb_backupbuddy::status('details', 'Deep file scan requires chunking.');
return array('File scanning', array($custom_root, $files[1][0], $files[1][1]));
} else {
pb_backupbuddy::status('details', 'Deep file scan complete.');
}
// Remove root from path AND remote directories..
foreach ($files as $i => &$file) {
if (is_dir($file)) {
// Don't track directories, only actual files.
unset($files[$i]);
continue 1;
}
$file = substr($file, $root_len);
}
// Flip array.
$files = array_flip($files);
// Check if this file is already in the list or not.
$filesAdded = 0;
//$addedSinceOutput = 0;
//$outputEvery = 20; // Log every X number of files added into catalog.
foreach ($files as $file => $ignoreID) {
if ('' == $custom_root) {
// Only increment existing files if scanning from root (because stats were reset for fresh count).
self::$_state['stats']['files_total_count']++;
}
$pathed_file = $custom_root_diff . $file;
// Applies custom root portion if applicable.
if (!isset(self::$_catalog[$pathed_file])) {
// File not already in signature list. Add it in with initial values.
if ('' != $custom_root) {
// Was not added earlier yet.
self::$_state['stats']['files_total_count']++;
}
self::$_catalog[$pathed_file] = self::$_signatureDefaults;
self::$_catalog[$pathed_file]['a'] = microtime(true);
$filesAdded++;
self::$_state['stats']['files_pending_send']++;
//$addedSinceOutput++;
/*
if ( ( pb_backupbuddy::$options['log_level'] == '3' ) || ( $addedSinceOutput > $outputEvery ) ) { // Full logging enabled.
pb_backupbuddy::status( 'details', 'Added `' . $addedSinceOutput . '` more files. Last file: `' . $pathed_file . '`.' );
if ( $addedSinceOutput > $outputEvery ) {
$addedSinceOutput = 0;
}
}
*/
if ($filesAdded % 2000 == 0) {
self::$_state['stats']['files_to_catalog_percentage'] = round(number_format($filesAdded / count($files) * 100, 2));
self::$_stateObj->save();
}
if ('3' == pb_backupbuddy::$options['log_level']) {
// Full logging enabled.
pb_backupbuddy::status('details', 'Add to catalog: `' . $pathed_file . '`.');
}
} else {
// Already exists in catalog.
if (0 == self::$_catalog[$pathed_file]['b']) {
// File not backed up to server yet (pending send).
if (true !== self::$_catalog[$pathed_file]['d']) {
// Not pending deletion already.
if ('' == $custom_root) {
// Only increment existing files if scanning from root (because stats were reset for fresh count).
self::$_state['stats']['files_pending_send']++;
}
}
} else {
// Local file already exists in catalog and on server. Make sure not marked for deletion.
if (true === self::$_catalog[$pathed_file]['d']) {
// Was marked to delete. Remove deltion mark BUT do rescan in case this is a new version of the file since it was for some reason marked to delete.
self::$_catalog[$pathed_file]['d'] = false;
// Don't immediately delete.
self::$_catalog[$pathed_file]['r'] = 0;
// Reset last scan time so it gets re-checked.
}
}
}
}
// Checking existing catalog files with new scan to see if anything needs deletion.
$filesDeleted = 0;
//$sinceLogTrim = 0;
foreach (self::$_catalog as $signatureFile => &$signatureDetails) {
if (true === $signatureDetails['d']) {
// Already marked for deletion.
continue;
}
if ('' != $custom_root) {
// Custom root. Ignore removing any files not within the custom root since we did not scan those so they are not in the $files array.
if ($root != substr($signatureFile, 0, $root_len)) {
// Beginning of filename does not match root so not applicable for this scan. Skip.
continue;
}
}
if (!isset($files[$signatureFile])) {
// File no longer exists in new scan. Mark for deletion.
//$sinceLogTrim++;
$filesDeleted++;
$signatureDetails['d'] = true;
self::$_state['stats']['files_pending_delete']++;
// If it was not yet backed up, decrease pending count.
if (0 == $signatureDetails['b']) {
self::$_state['stats']['files_pending_send']--;
if (self::$_state['stats']['files_pending_send'] < 0) {
self::$_state['stats']['files_pending_send'] = 0;
}
}
self::$_state['stats']['files_total_count']--;
if (self::$_state['stats']['files_total_count'] < 0) {
self::$_state['stats']['files_total_count'] = 0;
}
pb_backupbuddy::status('details', 'Remove file that no longer exists locally. Flagging `' . $signatureFile . '` for deletion.');
/*
if ( $sinceLogTrim > 1000 ) {
$sinceLogTrim = 0;
self::$_catalogObj->save(); // In case it dies.
self::_truncate_log();
}
*/
}
}
self::$_catalogObj->save();
pb_backupbuddy::status('details', 'Signatures saved. Added `' . $filesAdded++ . '` files to local catalog. Marked `' . $filesDeleted . '` files deleted. Took `' . (microtime(true) - $start_time) . '` seconds.');
return true;
}