File "cron.php"
Full Path: /var/www/bvnghean.vn/save_bvnghean.vn/wp-content/plugins/backupbuddy/controllers/cron.php
File size: 30.19 KB
MIME-type: text/x-php
Charset: utf-8
<?php
class pb_backupbuddy_cron extends pb_backupbuddy_croncore {
var $_methods_ran = 0;
var $_prev_method = '';
/* cron()
*
* Master cron handling function as of v6.4.0.9. Wraps all cron functions so we can limit to one cron run per PHP load.
* Method to call such as "process_backup" will call the method in this function prefixed with an underscore
* "_process_backup" (to prevent accidently directly calling).
*
*/
function cron( $method, $args, $rescheduleCount = 0 ) {
// If trying to run live_periodic a second time, just drop it as we should not have more than one running at once.
if ( ( 'live_periodic' == $method ) && ( 'live_periodic' == $this->_prev_method ) ) {
return true;
}
//error_log( 'cron:' . $method . '; args:' . print_r( $args, true ) );
if ( ( '1' == pb_backupbuddy::$options['limit_single_cron_per_pass'] ) && ( $this->_methods_ran > 0 ) ) { // If limiting to one cron method per PHP load AND we have already ran one method this PHP process then chunk to next run.
//error_log( 'reschedule' );
$rescheduleCount++;
$nextRun = time() + 1;
if ( $rescheduleCount >= backupbuddy_constants::CRON_SINGLE_PASS_RESCHEDULE_LIMIT ) { // Safety net to prevent runaway rescheduling.
$message = 'Error #8399823: Max cron single pass reschedule limit of `' . backupbuddy_constants::CRON_SINGLE_PASS_RESCHEDULE_LIMIT . '` hit. Method: `' . $method . '`; Args: `' . print_r( $args, true ) . '`. Previous method: `' . $this->_prev_method . '`.';
pb_backupbuddy::status( 'error', $message );
if ( 'process_backup' == $method ) { // If backup process then log to serial log file.
pb_backupbuddy::status( 'error', $message, $args[0] );
}
return false;
}
if ( false === backupbuddy_core::schedule_single_event( $nextRun, $method, $args, $rescheduleCount ) ) {
$message = 'Error #838923: Unable to reschedule cron based on setting to limit single cron per pass enabled. Method: `' . $method . '`; Args: `' . print_r( $args, true ) . '`. Reschedule count: `' . $rescheduleCount . '`. Previous method: `' . $this->_prev_method . '`.';
pb_backupbuddy::status( 'error', $message );
if ( 'process_backup' == $method ) { // If backup process then log to serial log file.
pb_backupbuddy::status( 'error', $message, $args[0] );
}
return false;
}
$message = 'Rescheduled cron for method `' . $method . '` as setting to limit single cron per pass enabled. Details: `' . print_r( $args, true ) . '`. Reschedule count: `' . $rescheduleCount . '`. Previous method: `' . $this->_prev_method . '`.';
pb_backupbuddy::status( 'details', $message );
if ( 'process_backup' == $method ) { // If backup process then log to serial log file.
pb_backupbuddy::status( 'details', $message, $args[0] );
}
// If user has BackupBuddy Stash Live then call cron kicker.
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live.php' );
if ( false !== backupbuddy_live::getLiveID() ) {
require_once( pb_backupbuddy::plugin_path() . '/destinations/stash2/init.php' );
pb_backupbuddy_destination_stash2::cron_kick_api( pb_backupbuddy::$options['remote_destinations'][ backupbuddy_live::getLiveID() ] );
}
//error_log( 'rescheduled_cron' );
return true;
}
$this->_methods_ran++;
call_user_func_array( array( &$this, '_' . $method ), $args );
$this->_prev_method = $method;
return true;
} // End cron().
/* _process_backup()
*
* Runs backup process behind the scenes. Used by both scheduled AND manual backups to actually do the bulk of the work.
*
*/
public function _process_backup( $serial = 'blank' ) {
//error_log( 'process_backup' );
pb_backupbuddy::set_status_serial( $serial );
pb_backupbuddy::status( 'details', '--- New PHP process.' );
pb_backupbuddy::set_greedy_script_limits();
pb_backupbuddy::status( 'message', 'Running process for serial `' . $serial . '`...' );
require_once( pb_backupbuddy::plugin_path() . '/classes/backup.php' );
$newBackup = new pb_backupbuddy_backup();
$newBackup->process_backup( $serial );
} // End _process_backup().
public function _live() {
$wiggle_room = ( 15*60 ); // Seconds process is allowed to run early.
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live_periodic.php' );
$state = backupbuddy_live_periodic::get_stats();
$time_since_last_activity = microtime( true ) - $state['stats']['last_activity'];
// If not much time has passed since last periodic activity, assume still running and relay from running.
if ( $time_since_last_activity < backupbuddy_constants::MINIMUM_TIME_BETWEEN_ACTIVITY_AND_PERIODIC_CRON_RUN ) { // 30min.
$this->_methods_ran--; // Did not waste any time so reset method ran count to allow other BB crons to run.
pb_backupbuddy::status( 'details', 'Not enough time elapsed since last acitivty to run Live based on MINIMUM_TIME_BETWEEN_ACTIVITY_AND_PERIODIC_CRON_RUN constant.' );
return;
}
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live.php' );
if ( false === ( $liveID = backupbuddy_live::getLiveID() ) ) {
pb_backupbuddy::status( 'error', 'Error #483948934834: getLiveID() returned false. Live disabled?' );
return;
}
$periodic_period = pb_backupbuddy::$options['remote_destinations'][ $liveID ]['periodic_process_period'];
$schedule_times = wp_get_schedules();
if ( ! isset( $schedule_times[ $periodic_period ] ) ) {
pb_backupbuddy::status( 'error', 'Error #38939844: Invalid schedule interval/period `' . $periodic_period . '`. Not found in wp_get_schedules().' );
$this->_methods_ran--; // Did not waste any time so reset method ran count to allow other BB crons to run.
return;
}
$periodic_interval = $schedule_times[ $periodic_period ]['interval'];
// Are we trying to run before the time elapsed has exceeded the periodic interval? (Gives 15minute wiggle room buffer).
if ( $time_since_last_activity < ( $periodic_interval - $wiggle_room ) ) {
$this->_methods_ran--; // Did not waste any time so reset method ran count to allow other BB crons to run.
pb_backupbuddy::status( 'details', 'Not enough time elapsed since last acitivty to run Live based on settings. Last activity: `' . $state['stats']['last_activity'] . '`. Elapsed since activity: `' . $time_since_last_activity . '`. Interval: `' . $periodic_interval . '`.' );
return;
}
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live_periodic.php' );
backupbuddy_live_periodic::run_periodic_process(); // Run periodic process at whichever point it chooses.
} // End _live().
public function _live_periodic( $preferredStep = '', $preferredStepArgs = array() ) {
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live_periodic.php' );
backupbuddy_live_periodic::run_periodic_process( $preferredStep, $preferredStepArgs );
} // End _live_periodic().
// Handles trim.
public function _live_after_snapshot() {
require_once( pb_backupbuddy::plugin_path() . '/destinations/live/live.php' );
return backupbuddy_live::trim_remote_archives();
} // End _live_after_snapshot().
/* _php_runtime_test()
*
* Test PHP max execution time. More reliable than reported.
*
*/
public function _php_runtime_test( $schedule_results = false, $force_run = false ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
// Unschedule the runtime test since it will never complete in time.
$next_scheduled_time = wp_next_scheduled( 'backupbuddy_cron', array( 'php_runtime_test', array(), 0 ) );
backupbuddy_core::unschedule_event( $next_scheduled_time, 'backupbuddy_cron', array( 'php_runtime_test', array(), 0 ) );
backupbuddy_core::php_runtime_test( $schedule_results, $force_run );
} // End _php_runtime_test().
/* _php_memory_test()
*
* Test PHP memory. More reliable than reported.
*
*/
public function _php_memory_test( $schedule_results = false, $force_run = false ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
// Unschedule the memory test since it will never complete in time.
$next_scheduled_time = wp_next_scheduled( 'backupbuddy_cron', array( 'php_memory_test', array(), 0 ) );
backupbuddy_core::unschedule_event( $next_scheduled_time, 'backupbuddy_cron', array( 'php_memory_test', array(), 0 ) );
backupbuddy_core::php_memory_test( $schedule_results, $force_run );
} // End _php_memory_test().
/* _php_runtime_test_results()
*
* Calculate the results of the PHP runtime test, if available.
*
*/
public function _php_runtime_test_results() {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
backupbuddy_core::php_runtime_test_results();
} // End _php_runtime_test_results().
/* _php_memory_test_results()
*
* Calculate the results of the PHP memory test, if available.
*
*/
public function _php_memory_test_results() {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
backupbuddy_core::php_memory_test_results();
} // End _php_memory_test_results().
/* _remote_send()
*
* Advanced cron-based remote file sending.
*
* @param int $destination_id Numeric array key for remote destination to send to.
* @param string $backup_file Full file path to file to send.
* @param string $trigger Trigger of this cron event. Valid values: scheduled, manual
*
*/
public function _remote_send( $destination_id, $backup_file, $trigger, $send_importbuddy = false, $delete_after = false ) {
pb_backupbuddy::set_greedy_script_limits();
if ( ( '' == $backup_file ) && ( $send_importbuddy ) ) {
pb_backupbuddy::status( 'message', 'Only sending ImportBuddy to remote destination `' . $destination_id . '`.' );
} else {
pb_backupbuddy::status( 'message', 'Sending `' . $backup_file . '` to remote destination `' . $destination_id . '`. Importbuddy?: `' . $send_importbuddy . '`. Delete after?: `' . $delete_after . '`.' );
}
if ( !isset( pb_backupbuddy::$options ) ) {
pb_backupbuddy::load();
}
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
backupbuddy_core::send_remote_destination( $destination_id, $backup_file, $trigger, $send_importbuddy, $delete_after );
} // End _remote_send().
/* _destination_send()
*
* Straight-forward send file(s) to a destination. Pass full array of destination settings. Called by chunking destination init.php's.
* NOTE: DOES NOT SUPPORT MULTIPART. SEE remote_send() ABOVE!
*
* @param array $destination_settings All settings for this destination for this action.
* @param array $files Array of files to send (full path).
* @param string $send_id Index ID of remote_sends associated with this send (if any).
* @return null
*/
public function _destination_send( $destination_settings, $files, $send_id = '', $delete_after = false, $identifier = '', $isRetry = false ) {
pb_backupbuddy::status( 'details', 'Beginning cron destination_send. Unique ID: `' . $identifier . '`.' );
if ( '' != $identifier ) {
$lockFile = backupbuddy_core::getLogDirectory() . 'cronSend-' . $identifier . '.lock';
pb_backupbuddy::anti_directory_browsing( backupbuddy_core::getTempDirectory(), $die = false );
if ( @file_exists( $lockFile ) ) { // Lock exists already. Duplicate run?
$attempts = @file_get_contents( $lockFile );
$attempts++;
pb_backupbuddy::status( 'warning', 'Lock file exists and now shows ' . $attempts . ' attempts.' );
$attempts = @file_get_contents( $lockFile, $attempts );
return;
} else { // No lock yet.
if ( false === @file_put_contents( $lockFile, '1' ) ) {
pb_backupbuddy::status( 'warning', 'Unable to create destination send lock file `' . $lockFile . '`.' );
} else {
pb_backupbuddy::status( 'details', 'Create destination send lock file `' . $lockFile . '`.' );
}
}
}
pb_backupbuddy::status( 'details', 'Launching destination send via cron.' );
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
if ( true === backupbuddy_core::destination_send( $destination_settings, $files, $send_id, $delete_after, $isRetry ) ) { // completely finished, go ahead and clean up lock file.
/* DO not delete here as we need to keep this locked down a little longer...
if ( '' != $identifier ) {
if ( true === @unlink( $lockFile ) ) {
pb_backupbuddy::status( 'details', 'Removed destination lock file.' );
} else {
pb_backupbuddy::status( 'warning', 'Unable to remove destination lock file `' . $lockFile . '`.' );
}
}
*/
}
} // End _destination_send().
/* _process_remote_copy()
*
* Copy a file from a remote destination down to local.
*
* @param $destination_type string Slug of destination type.
* @param $file string Remote file to copy down.
* @param $settings array Remote destination settings.
* @return bool true on success, else false.
*/
function _process_remote_copy( $destination_type, $file, $settings ) {
if ( FALSE !== strstr( $file, '?' ) ) {
$url = $file;
$file = basename( $file );
$file = substr( $file, 0, strpos( $file, '?' ) );
}
pb_backupbuddy::status( 'details', 'Copying remote `' . $destination_type . '` file `' . $file . '` down to local.' );
pb_backupbuddy::set_greedy_script_limits();
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
// Determine destination filename.
$destination_file = backupbuddy_core::getBackupDirectory() . basename( $file );
if ( file_exists( $destination_file ) ) {
$destination_file = str_replace( 'backup-', 'backup_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $destination_file );
}
pb_backupbuddy::status( 'details', 'Filename of resulting local copy: `' . $destination_file . '`.' );
if ( $destination_type == 'stash2' ) {
require_once( ABSPATH . 'wp-admin/includes/file.php' );
pb_backupbuddy::status( 'details', 'About to begin downloading from URL.' );
$download = download_url( $url );
pb_backupbuddy::status( 'details', 'Download process complete.' );
if ( is_wp_error( $download ) ) {
$error = 'Error #832989323: Unable to download file `' . $file . '` from URL: `' . $url . '`. Details: `' . $download->get_error_message() . '`.';
pb_backupbuddy::status( 'error', $error );
pb_backupbuddy::alert( $error );
return false;
} else {
if ( false === copy( $download, $destination_file ) ) {
$error = 'Error #3329383: Unable to copy file from `' . $download . '` to `' . $destination_file . '`.';
pb_backupbuddy::status( 'error', $error );
pb_backupbuddy::alert( $error );
@unlink( $download );
return false;
} else {
pb_backupbuddy::status( 'details', 'File saved to `' . $destination_file . '`.' );
@unlink( $download );
return true;
}
}
} // end stash2.
if ( $destination_type == 'stash' ) {
$itxapi_username = $settings['itxapi_username'];
$itxapi_password = $settings['itxapi_password'];
// Load required files.
pb_backupbuddy::status( 'details', 'Load Stash files.' );
require_once( pb_backupbuddy::plugin_path() . '/destinations/stash/init.php' );
require_once( dirname( dirname( __FILE__ ) ) . '/destinations/_s3lib/aws-sdk/sdk.class.php' );
require_once( pb_backupbuddy::plugin_path() . '/destinations/stash/lib/class.itx_helper.php' );
// Talk with the Stash API to get access to do things.
pb_backupbuddy::status( 'details', 'Authenticating Stash for remote copy to local.' );
$stash = new ITXAPI_Helper( pb_backupbuddy_destination_stash::ITXAPI_KEY, pb_backupbuddy_destination_stash::ITXAPI_URL, $itxapi_username, $itxapi_password );
$manage_url = $stash->get_manage_url();
$request = new RequestCore($manage_url);
$response = $request->send_request(true);
// Validate response.
if(!$response->isOK()) {
$error = 'Request for management credentials failed.';
pb_backupbuddy::status( 'error', $error );
pb_backupbuddy::alert( $error );
return false;
}
if(!$manage_data = json_decode($response->body, true)) {
$error = 'Did not get valid JSON response.';
pb_backupbuddy::status( 'error', $error );
pb_backupbuddy::alert( $error );
return false;
}
if(isset($manage_data['error'])) {
$error = 'Error: ' . implode(' - ', $manage_data['error']);
pb_backupbuddy::status( 'error', $error );
pb_backupbuddy::alert( $error );
return false;
}
// Connect to S3.
pb_backupbuddy::status( 'details', 'Instantiating S3 object.' );
$s3 = new AmazonS3( $manage_data['credentials'] );
pb_backupbuddy::status( 'details', 'About to get Stash object `' . $file . '`...' );
try {
$response = $s3->get_object( $manage_data['bucket'], $manage_data['subkey'] . pb_backupbuddy_destination_stash::get_remote_path() . $file, array( 'fileDownload' => $destination_file ) );
} catch (Exception $e) {
pb_backupbuddy::status( 'error', 'Error #5443984: ' . $e->getMessage() );
error_log( 'err:' . $e->getMessage() );
return false;
}
if ( $response->isOK() ) {
pb_backupbuddy::status( 'details', 'Stash copy to local success.' );
return true;
} else {
pb_backupbuddy::status( 'error', 'Error #894597845. Stash copy to local FAILURE. Details: `' . print_r( $response, true ) . '`.' );
return false;
}
} elseif ( $destination_type == 'gdrive' ) {
die( 'Not implemented here.' );
require_once( pb_backupbuddy::plugin_path() . '/destinations/gdrive/init.php' );
$settings = array_merge( pb_backupbuddy_destination_gdrive::$default_settings, $settings );
if ( true === pb_backupbuddy_destination_gdrive::getFile( $settings, $file, $destination_file ) ) { // success
pb_backupbuddy::status( 'details', 'Google Drive copy to local success.' );
return true;
} else { // fail
pb_backupbuddy::status( 'details', 'Error #2332903. Google Drive copy to local FAILURE.' );
return false;
}
} elseif ( $destination_type == 's3' ) {
require_once( pb_backupbuddy::plugin_path() . '/destinations/s3/init.php' );
if ( true === pb_backupbuddy_destination_s3::download_file( $settings, $file, $destination_file ) ) { // success
pb_backupbuddy::status( 'details', 'S3 copy to local success.' );
return true;
} else { // fail
pb_backupbuddy::status( 'details', 'Error #85448774. S3 copy to local FAILURE.' );
return false;
}
} elseif ( $destination_type == 's32' ) {
require_once( pb_backupbuddy::plugin_path() . '/destinations/s32/init.php' );
if ( true === pb_backupbuddy_destination_s32::download_file( $settings, $file, $destination_file ) ) { // success
pb_backupbuddy::status( 'details', 'S3 (v2) copy to local success.' );
return true;
} else { // fail
pb_backupbuddy::status( 'details', 'Error #3434345. S3 (v2) copy to local FAILURE.' );
return false;
}
} else {
pb_backupbuddy::status( 'error', 'Error #859485. Unknown destination type for remote copy `' . $destination_type . '`.' );
return false;
}
} // End _process_remote_copy().
// TODO: Merge into v3.1 destinations system in destinations directory.
// Copy Dropbox backup to local backup directory
function _process_dropbox_copy( $destination_id, $file ) {
pb_backupbuddy::set_greedy_script_limits();
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
require_once( pb_backupbuddy::plugin_path() . '/destinations/dropbox/lib/dropbuddy/dropbuddy.php' );
$dropbuddy = new pb_backupbuddy_dropbuddy( pb_backupbuddy::$options['remote_destinations'][$destination_id]['token'] );
if ( $dropbuddy->authenticate() !== true ) {
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
backupbuddy_core::mail_error( 'Dropbox authentication failed in cron_process_dropbox_copy.' );
return false;
}
$destination_file = backupbuddy_core::getBackupDirectory() . basename( $file );
if ( file_exists( $destination_file ) ) {
$destination_file = str_replace( 'backup-', 'backup_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $destination_file );
}
pb_backupbuddy::status( 'error', 'About to get file `' . $file . '` from Dropbox and save to `' . $destination_file . '`.' );
file_put_contents( $destination_file, $dropbuddy->get_file( $file ) );
pb_backupbuddy::status( 'error', 'Got object from Dropbox cron.' );
}
/* _process_destination_copy()
*
* Downloads a remote backup and copies it to local server.
*
* @param $destination_settings array Array of destination settings.
* @param $remote_file string Filename of file to get. Basename only. Remote directory / paths / buckets / etc should be passed in $destination_settings info.
* @param $fileID string If destination uses a special file ID (eg GDrive) then pass that to destination file function instead of $remote_file. $remote_file used for calculating local filename.
* @return bool true success, else false.
*
*/
function _process_destination_copy( $destination_settings, $remote_file, $fileID = '' ) {
pb_backupbuddy::set_greedy_script_limits();
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
require_once( pb_backupbuddy::plugin_path() . '/destinations/bootstrap.php' );
$local_file = backupbuddy_core::getBackupDirectory() . basename( $remote_file );
if ( file_exists( basename( $local_file ) ) ) {
$local_file = str_replace( 'backup-', 'backup_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $local_file );
$local_file = str_replace( 'snapshot-', 'snapshot_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $local_file );
}
if ( $fileID != '' ) {
$remote_file = $fileID;
}
if ( true === pb_backupbuddy_destinations::getFile( $destination_settings, $remote_file, $local_file ) ) {
pb_backupbuddy::status( 'message', 'Success copying remote file to local.' );
return true;
} else {
pb_backupbuddy::status( 'error', 'Failure copying remote file to local.' );
return false;
}
} // End _process_destination_copy().
// TODO: Merge into v3.1 destinations system in destinations directory.
// Copy Rackspace backup to local backup directory
function _process_rackspace_copy( $rs_backup, $rs_username, $rs_api_key, $rs_container, $rs_server ) {
pb_backupbuddy::set_greedy_script_limits();
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
require_once( pb_backupbuddy::plugin_path() . '/destinations/rackspace/lib/rackspace/cloudfiles.php' );
$auth = new CF_Authentication( $rs_username, $rs_api_key, NULL, $rs_server );
$auth->authenticate();
$conn = new CF_Connection( $auth );
// Set container
$container = $conn->get_container( $rs_container );
// Get file from Rackspace
$rsfile = $container->get_object( $rs_backup );
$destination_file = backupbuddy_core::getBackupDirectory() . $rs_backup;
if ( file_exists( $destination_file ) ) {
$destination_file = str_replace( 'backup-', 'backup_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $destination_file );
}
$fso = fopen( backupbuddy_core::getBackupDirectory() . $rs_backup, 'w' );
$rsfile->stream($fso);
fclose($fso);
}
// TODO: Merge into v3.1 destinations system in destinations directory.
// Copy FTP backup to local backup directory
function _process_ftp_copy( $backup, $ftp_server, $ftp_username, $ftp_password, $ftp_directory, $port = '21', $ftps = '0' ) {
pb_backupbuddy::set_greedy_script_limits();
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
// Connect to server.
if ( $ftps == '1' ) { // Connect with FTPs.
if ( function_exists( 'ftp_ssl_connect' ) ) {
$conn_id = ftp_ssl_connect( $ftp_server, $port );
if ( $conn_id === false ) {
pb_backupbuddy::status( 'details', 'Unable to connect to FTPS (check address/FTPS support).', 'error' );
return false;
} else {
pb_backupbuddy::status( 'details', 'Connected to FTPs.' );
}
} else {
pb_backupbuddy::status( 'details', 'Your web server doesnt support FTPS in PHP.', 'error' );
return false;
}
} else { // Connect with FTP (normal).
if ( function_exists( 'ftp_connect' ) ) {
$conn_id = ftp_connect( $ftp_server, $port );
if ( $conn_id === false ) {
pb_backupbuddy::status( 'details', 'ERROR: Unable to connect to FTP (check address).', 'error' );
return false;
} else {
pb_backupbuddy::status( 'details', 'Connected to FTP.' );
}
} else {
pb_backupbuddy::status( 'details', 'Your web server doesnt support FTP in PHP.', 'error' );
return false;
}
}
// login with username and password
$login_result = ftp_login( $conn_id, $ftp_username, $ftp_password );
// try to download $server_file and save to $local_file
$destination_file = backupbuddy_core::getBackupDirectory() . $backup;
if ( file_exists( $destination_file ) ) {
$destination_file = str_replace( 'backup-', 'backup_copy_' . pb_backupbuddy::random_string( 5 ) . '-', $destination_file );
}
if ( ftp_get( $conn_id, $destination_file, $ftp_directory . $backup, FTP_BINARY ) ) {
pb_backupbuddy::status( 'message', 'Successfully wrote remote file locally to `' . $destination_file . '`.' );
} else {
pb_backupbuddy::status( 'error', 'Error writing remote file locally to `' . $destination_file . '`.' );
}
// close this connection
ftp_close( $conn_id );
} // End _process_ftp_copy().
function _housekeeping() {
require_once( pb_backupbuddy::plugin_path() . '/classes/housekeeping.php' );
backupbuddy_housekeeping::run_periodic();
} // End _housekeeping().
/* _scheduled_backup()
*
* Runs a scheduled backup.
*
*/
public static function _run_scheduled_backup( $schedule_id ) {
if ( ! is_main_site() ) { // Only run for main site or standalone. Multisite subsites do not allow schedules.
return;
}
if ( ! class_exists( 'backupbuddy_core' ) ) {
require_once( pb_backupbuddy::plugin_path() . '/classes/core.php' );
}
if ( !isset( pb_backupbuddy::$options ) ) {
$this->load();
}
// Verify directories.
backupbuddy_core::verify_directories( $skipTempGeneration = true );
pb_backupbuddy::status( 'details', 'cron_process_scheduled_backup: ' . $schedule_id );
$preflight_message = '';
$preflight_checks = backupbuddy_core::preflight_check();
foreach( $preflight_checks as $preflight_check ) {
if ( $preflight_check['success'] !== true ) {
pb_backupbuddy::status( 'warning', $preflight_check['message'] );
}
}
if ( isset( pb_backupbuddy::$options['schedules'][$schedule_id] ) && ( is_array( pb_backupbuddy::$options['schedules'][$schedule_id] ) ) ) {
// If schedule is disabled then just return. Bail out!
if ( isset( pb_backupbuddy::$options['schedules'][$schedule_id]['on_off'] ) && ( pb_backupbuddy::$options['schedules'][$schedule_id]['on_off'] == '0' ) ) {
pb_backupbuddy::status( 'message', 'Schedule `' . $schedule_id . '` NOT run due to being disabled based on this schedule\'s settings.' );
return;
}
pb_backupbuddy::$options['schedules'][$schedule_id]['last_run'] = time(); // update last run time.
pb_backupbuddy::save();
require_once( pb_backupbuddy::plugin_path() . '/classes/backup.php' );
$newBackup = new pb_backupbuddy_backup();
if ( pb_backupbuddy::$options['schedules'][$schedule_id]['delete_after'] == '1' ) {
$delete_after = true;
pb_backupbuddy::status( 'details', 'Option to delete file after successful transfer enabled.' );
} else {
$delete_after = false;
pb_backupbuddy::status( 'details', 'Option to delete file after successful transfer disabled.' );
}
// If any remote destinations are set then add these to the steps to perform after the backup.
$post_backup_steps = array();
$destinations = explode( '|', pb_backupbuddy::$options['schedules'][$schedule_id]['remote_destinations'] );
$found_valid_destination = false;
// Remove any invalid destinations from this run.
foreach( $destinations as $destination_index => $destination ) {
if ( ! isset( $destination ) || ( $destination == '' ) ) { // Remove.
unset( $destinations[ $destination_index ] );
}
if ( ! isset( pb_backupbuddy::$options['remote_destinations'][$destination] ) ) { // Destination ID is invalid; remove.
unset( $destinations[ $destination_index ] );
}
}
$destination_count = count( $destinations );
$i = 0;
foreach( $destinations as $destination ) {
$i++;
if ( $i >= $destination_count ) { // Last destination. Delete after if enabled.
$this_delete_after = $delete_after;
pb_backupbuddy::status( 'details', 'Last destination set to send to so this file deletion will be determined by settings.' );
} else { // More destinations to send to. Only delete after final send.
$this_delete_after = false;
pb_backupbuddy::status( 'details', 'More destinations are set to send to so this file will not be deleted after send.' );
}
$args = array( $destination, $this_delete_after );
pb_backupbuddy::status( 'details', 'Adding send step with args `' . implode( ',', $args ) . '`.' );
array_push( $post_backup_steps, array(
'function' => 'send_remote_destination',
'args' => $args,
'start_time' => 0,
'finish_time' => 0,
'attempts' => 0,
)
);
$found_valid_destination = true;
pb_backupbuddy::status( 'details', 'Found valid destination.' );
}
$profile_array = pb_backupbuddy::$options['profiles'][ pb_backupbuddy::$options['schedules'][$schedule_id]['profile'] ];
if ( $newBackup->start_backup_process( $profile_array, 'scheduled', array(), $post_backup_steps, pb_backupbuddy::$options['schedules'][$schedule_id]['title'] ) !== true ) {
pb_backupbuddy::status( 'error', 'Error #4564658344443: Backup failure. See earlier logging details for more information.' );
}
}
pb_backupbuddy::status( 'details', 'Finished cron_process_scheduled_backup.' );
} // End _scheduled_backup().
} // End class.