PHP backupbuddy_core::render_dat_contents方法代码示例

 private static function _step_send_pending_db_snapshots($startAt = 0)
 {
     // Load state into self::$_state & fileoptions object into self::$_stateObj.
     if (false === self::_load_state()) {
         return false;
     }
     if (false === self::_load_tables()) {
         return false;
     }
     if (0 != $startAt) {
         pb_backupbuddy::status('details', 'Resuming snapshot send at point `' . $startAt . '`.');
     }
     require_once pb_backupbuddy::plugin_path() . '/destinations/bootstrap.php';
     backupbuddy_live::update_db_live_activity_time();
     // On first pass create and send backupbuddy_dat.php and importbuddy.php.
     if (0 == $startAt) {
         // Render backupbuddy_dat.php
         $dat_file = backupbuddy_live::getLiveDatabaseSnapshotDir() . 'backupbuddy_dat.php';
         // Make sure directory exists.
         if (!file_exists(dirname($dat_file))) {
             if (false === pb_backupbuddy_filesystem::mkdir(dirname($dat_file))) {
                 pb_backupbuddy::status('warning', 'Warning #34893498434: Unable to mkdir("' . $dat_file . '").');
             }
         }
         $tableSizes = array();
         foreach (self::$_tables as $tableName => $table) {
             $tableSizes[$tableName] = $table['s'];
         }
         $table_results = backupbuddy_live::_calculate_table_includes_excludes_basedump();
         $dat_settings = array('backup_type' => 'live', 'profile' => array(), 'serial' => '', 'breakout_tables' => backupbuddy_live::calculateTables(), 'table_sizes' => $tableSizes, 'force_single_db_file' => false, 'trigger' => 'live', 'db_excludes' => $table_results[1], 'db_includes' => $table_results[0]);
         pb_backupbuddy::status('details', 'Rendering DAT file to `' . $dat_file . '`.');
         if (!is_array(backupbuddy_core::render_dat_contents($dat_settings, $dat_file))) {
             $error = 'Error #47949743: Since DAT file could not be written aborting. Check permissions writing to `' . $dat_file . '`.';
             pb_backupbuddy::status('error', $error);
             return $error;
         }
         // Render importbuddy.php
         $importbuddy_file = backupbuddy_live::getLiveDatabaseSnapshotDir() . 'importbuddy.php';
         pb_backupbuddy::status('details', 'Rendering importbuddy file to `' . $importbuddy_file . '`.');
         if (false === backupbuddy_core::importbuddy($importbuddy_file, $pass = NULL)) {
             // NULL pass leaves #PASSWORD# placeholder in place.
             pb_backupbuddy::status('warning', 'Warning #348438345: Unable to render importbuddy. Not backing up importbuddy.php.');
         }
         // Load destination settings.
         $destination_settings = self::get_destination_settings();
         // Send DAT file.
         $send_id = 'live_' . md5($dat_file) . '-' . pb_backupbuddy::random_string(6);
         $destination_settings['_database_table'] = 'backupbuddy_dat.php';
         if (false === pb_backupbuddy_destinations::send($destination_settings, $dat_file, $send_id, $delete_after = true, $isRetry = false, $trigger = 'live_periodic', $destination_id = backupbuddy_live::getLiveID())) {
             $error = 'Error #389398: Unable to send DAT file to Live servers. See error log above for details.';
             pb_backupbuddy::status('error', $error);
             backupbuddy_core::addNotification('live_error', 'BackupBuddy Stash Live Error', $error);
         }
         // Send importbuddy.
         $send_id = 'live_' . md5($importbuddy_file) . '-' . pb_backupbuddy::random_string(6);
         $destination_settings['_database_table'] = 'importbuddy.php';
         if (false === pb_backupbuddy_destinations::send($destination_settings, $importbuddy_file, $send_id, $delete_after = true, $isRetry = false, $trigger = 'live_periodic', $destination_id = backupbuddy_live::getLiveID())) {
             pb_backupbuddy::status('error', 'Error #329327: Unable to send importbuddy file to Live servers. See error log above for details.');
         }
     }
     // Loop through files in the catalog.
     $loopCount = 0;
     $checkCount = 0;
     $sendTimeSum = 0;
     $sendSizeSum = 0;
     $sendsStarted = 0;
     $sendsSucceeded = 0;
     $sendsMultiparted = 0;
     $sendsFailed = 0;
     $alreadyBackedUp = 0;
     $tooManySendFails = 0;
     $lastSendThisPass = false;
     $sendMoreRemain = false;
     foreach (self::$_tables as $table => &$tableDetails) {
         $loopCount++;
         if (0 != $startAt) {
             // Resuming...
             if ($loopCount < $startAt) {
                 continue;
             }
         }
         $checkCount++;
         // If backed up after modified time then it's up to date. Skip.
         if ($tableDetails['b'] > $tableDetails['m']) {
             pb_backupbuddy::status('details', 'Skipping send of table `' . $table . '` because it has already been sent since SQL file was made.');
             $alreadyBackedUp++;
             continue;
         }
         // Calculate table file.
         $tableFile = backupbuddy_live::getLiveDatabaseSnapshotDir() . $table . '.sql';
         // If too many attempts have passed then skip.
         if ($tableDetails['t'] >= self::MAX_SEND_ATTEMPTS) {
             pb_backupbuddy::status('error', 'Error #389328: This database file has failed transfer too many times. Skipping until next restart of periodic proces. File: `' . $tableFile . '`. Size: `' . pb_backupbuddy::$format->file_size(filesize($tableFile)) . '`.');
             $tooManySendFails++;
             continue;
         }
         // Load destination settings.
         $destination_settings = self::get_destination_settings();
         // If too many remote sends have failed today then give up for now since something is likely wrong.
         if (self::$_state['stats']['recent_send_fails'] > $destination_settings['max_daily_failures']) {
//.........这里部分代码省略.........