PHP BackWPup_Job::do_restart_time方法代码示例

 /**
  * @param $job_object
  * @return bool
  */
 public function job_run(BackWPup_Job $job_object)
 {
     global $wpdb, $post, $wp_query;
     $wxr_version = '1.2';
     if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
         $job_object->log(sprintf(__('%d. Trying to create a WordPress export to XML file …', 'backwpup'), $job_object->steps_data[$job_object->step_working]['STEP_TRY']));
         $job_object->steps_data[$job_object->step_working]['wpexportfile'] = BackWPup::get_plugin_data('TEMP') . $job_object->generate_filename($job_object->job['wpexportfile'], 'xml', TRUE);
         $job_object->steps_data[$job_object->step_working]['substep'] = 'header';
         $job_object->steps_data[$job_object->step_working]['post_ids'] = array();
         $job_object->substeps_todo = 10;
         $job_object->substeps_done = 0;
     }
     add_filter('wxr_export_skip_postmeta', array($this, 'wxr_filter_postmeta'), 10, 2);
     if ($job_object->steps_data[$job_object->step_working]['substep'] == 'header') {
         if ('all' != $job_object->job['wpexportcontent'] && post_type_exists($job_object->job['wpexportcontent'])) {
             $ptype = get_post_type_object($job_object->job['wpexportcontent']);
             if (!$ptype->can_export) {
                 $job_object->log(sprintf(__('WP Export: Post type “%s” does not allow export.', 'backwpup'), $job_object->job['wpexportcontent']), E_USER_ERROR);
                 return FALSE;
             }
             $where = $wpdb->prepare("{$wpdb->posts}.post_type = %s", $job_object->job['wpexportcontent']);
         } else {
             $post_types = get_post_types(array('can_export' => true));
             $esses = array_fill(0, count($post_types), '%s');
             $where = $wpdb->prepare("{$wpdb->posts}.post_type IN (" . implode(',', $esses) . ')', $post_types);
             $job_object->job['wpexportcontent'] = 'all';
         }
         $where .= " AND {$wpdb->posts}.post_status != 'auto-draft'";
         // grab a snapshot of post IDs, just in case it changes during the export
         $job_object->steps_data[$job_object->step_working]['post_ids'] = $wpdb->get_col("SELECT ID FROM {$wpdb->posts} WHERE {$where}");
         $job_object->substeps_todo = $job_object->substeps_todo + count($job_object->steps_data[$job_object->step_working]['post_ids']);
         $header = '<?xml version="1.0" encoding="' . get_bloginfo('charset') . "\" ?>\n";
         $header .= "<!-- This is a WordPress eXtended RSS file generated by the WordPress plugin BackWPup as an export of your site. -->\n";
         $header .= "<!-- It contains information about your site's posts, pages, comments, categories, and other content. -->\n";
         $header .= "<!-- You may use this file to transfer that content from one site to another. -->\n";
         $header .= "<!-- This file is not intended to serve as a complete backup of your site. -->\n\n";
         $header .= "<!-- To import this information into a WordPress site follow these steps: -->\n";
         $header .= "<!-- 1. Log in to that site as an administrator. -->\n";
         $header .= "<!-- 2. Go to Tools: Import in the WordPress admin panel. -->\n";
         $header .= "<!-- 3. Install the \"WordPress\" importer from the list. -->\n";
         $header .= "<!-- 4. Activate & Run Importer. -->\n";
         $header .= "<!-- 5. Upload this file using the form provided on that page. -->\n";
         $header .= "<!-- 6. You will first be asked to map the authors in this export file to users -->\n";
         $header .= "<!--    on the site. For each author, you may choose to map to an -->\n";
         $header .= "<!--    existing user on the site or to create a new user. -->\n";
         $header .= "<!-- 7. WordPress will then import each of the posts, pages, comments, categories, etc. -->\n";
         $header .= "<!--    contained in this file into your site. -->\n\n";
         $header .= "<!-- generator=\"WordPress/" . get_bloginfo_rss('version') . "\" created=\"" . date('Y-m-d H:i') . "\" -->\n";
         $header .= "<rss version=\"2.0\" xmlns:excerpt=\"http://wordpress.org/export/{$wxr_version}/excerpt/\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\" xmlns:wfw=\"http://wellformedweb.org/CommentAPI/\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:wp=\"http://wordpress.org/export/{$wxr_version}/\">\n";
         $header .= "<channel>\n";
         $header .= "\t<title>" . get_bloginfo_rss('name') . "</title>\n";
         $header .= "\t<link>" . get_bloginfo_rss('url') . "</link>\n";
         $header .= "\t<description>" . get_bloginfo_rss('description') . "</description>\n";
         $header .= "\t<pubDate>" . date('D, d M Y H:i:s +0000') . "</pubDate>\n";
         $header .= "\t<language>" . get_bloginfo_rss('language') . "</language>\n";
         $header .= "\t<wp:wxr_version>" . $wxr_version . "</wp:wxr_version>\n";
         $header .= "\t<wp:base_site_url>" . $this->wxr_site_url() . "</wp:base_site_url>\n";
         $header .= "\t<wp:base_blog_url>" . get_bloginfo_rss('url') . "</wp:base_blog_url>\n";
         $written = file_put_contents($job_object->steps_data[$job_object->step_working]['wpexportfile'], $header, FILE_APPEND);
         if ($written === FALSE) {
             $job_object->log(__('WP Export file could not written.', 'backwpup'), E_USER_ERROR);
             return FALSE;
         }
         unset($header);
         $job_object->steps_data[$job_object->step_working]['substep'] = 'authors';
         $job_object->substeps_done++;
         $job_object->update_working_data();
         $job_object->do_restart_time();
     }
     if ($job_object->steps_data[$job_object->step_working]['substep'] == 'authors') {
         $written = file_put_contents($job_object->steps_data[$job_object->step_working]['wpexportfile'], $this->wxr_authors_list(), FILE_APPEND);
         if ($written === FALSE) {
             $job_object->log(__('WP Export file could not written.', 'backwpup'), E_USER_ERROR);
             return FALSE;
         }
         $job_object->steps_data[$job_object->step_working]['substep'] = 'cats';
         $job_object->substeps_done++;
         $job_object->update_working_data();
         $job_object->do_restart_time();
     }
     if ($job_object->steps_data[$job_object->step_working]['substep'] == 'cats') {
         if ('all' == $job_object->job['wpexportcontent']) {
             $cats = array();
             $categories = (array) get_categories(array('get' => 'all'));
             // put categories in order with no child going before its parent
             while ($cat = array_shift($categories)) {
                 if ($cat->parent == 0 || isset($cats[$cat->parent])) {
                     $cats[$cat->term_id] = $cat;
                 } else {
                     $categories[] = $cat;
                 }
             }
             $cats_xml = '';
             foreach ($cats as $c) {
                 $parent_slug = $c->parent ? $cats[$c->parent]->slug : '';
                 $cats_xml .= "\t<wp:category><wp:term_id>" . $c->term_id . "</wp:term_id><wp:category_nicename>" . $c->slug . "</wp:category_nicename><wp:category_parent>" . $parent_slug . "</wp:category_parent>" . $this->wxr_cat_name($c) . $this->wxr_category_description($c) . "</wp:category>\n";
//.........这里部分代码省略.........

//.........这里部分代码省略.........
     if ($job_object->substeps_done == 0) {
         $job_object->log(sprintf(__('FTP current folder is: %s', 'backwpup'), $current_ftp_dir), E_USER_NOTICE);
     }
     //get file size to resume upload
     @clearstatcache();
     $job_object->substeps_done = @ftp_size($ftp_conn_id, $job_object->job['ftpdir'] . $job_object->backup_file);
     if ($job_object->substeps_done == -1) {
         $job_object->substeps_done = 0;
     }
     //PASV
     $job_object->log(sprintf(__('FTP client command: %s', 'backwpup'), 'PASV'), E_USER_NOTICE);
     if ($job_object->job['ftppasv']) {
         if (ftp_pasv($ftp_conn_id, TRUE)) {
             $job_object->log(sprintf(__('FTP server reply: %s', 'backwpup'), __('Entering passive mode', 'backwpup')), E_USER_NOTICE);
         } else {
             $job_object->log(sprintf(__('FTP server reply: %s', 'backwpup'), __('Cannot enter passive mode', 'backwpup')), E_USER_WARNING);
         }
     } else {
         if (ftp_pasv($ftp_conn_id, FALSE)) {
             $job_object->log(sprintf(__('FTP server reply: %s', 'backwpup'), __('Entering normal mode', 'backwpup')), E_USER_NOTICE);
         } else {
             $job_object->log(sprintf(__('FTP server reply: %s', 'backwpup'), __('Cannot enter normal mode', 'backwpup')), E_USER_WARNING);
         }
     }
     if ($job_object->substeps_done < $job_object->backup_filesize) {
         $job_object->log(__('Starting upload to FTP &#160;&hellip;', 'backwpup'), E_USER_NOTICE);
         if ($fp = fopen($job_object->backup_folder . $job_object->backup_file, 'rb')) {
             //go to actual file pos
             fseek($fp, $job_object->substeps_done);
             $ret = ftp_nb_fput($ftp_conn_id, $current_ftp_dir . $job_object->backup_file, $fp, FTP_BINARY, $job_object->substeps_done);
             while ($ret == FTP_MOREDATA) {
                 $job_object->substeps_done = ftell($fp);
                 $job_object->update_working_data();
                 $job_object->do_restart_time();
                 $ret = ftp_nb_continue($ftp_conn_id);
             }
             if ($ret != FTP_FINISHED) {
                 $job_object->log(__('Cannot transfer backup to FTP server!', 'backwpup'), E_USER_ERROR);
                 return FALSE;
             } else {
                 $job_object->substeps_done = $job_object->backup_filesize + 1;
                 $job_object->log(sprintf(__('Backup transferred to FTP server: %s', 'backwpup'), $current_ftp_dir . $job_object->backup_file), E_USER_NOTICE);
                 if (!empty($job_object->job['jobid'])) {
                     BackWPup_Option::update($job_object->job['jobid'], 'lastbackupdownloadurl', "ftp://" . $job_object->job['ftpuser'] . ":" . BackWPup_Encryption::decrypt($job_object->job['ftppass']) . "@" . $job_object->job['ftphost'] . ':' . $job_object->job['ftphostport'] . $current_ftp_dir . $job_object->backup_file);
                 }
             }
             fclose($fp);
         } else {
             $job_object->log(__('Can not open source file for transfer.', 'backwpup'), E_USER_ERROR);
             return FALSE;
         }
     }
     $backupfilelist = array();
     $filecounter = 0;
     $files = array();
     if ($filelist = ftp_nlist($ftp_conn_id, '.')) {
         foreach ($filelist as $file) {
             if (basename($file) != '.' && basename($file) != '..') {
                 if ($job_object->is_backup_archive($file)) {
                     $time = ftp_mdtm($ftp_conn_id, $file);
                     if ($time != -1) {
                         $backupfilelist[$time] = basename($file);
                     } else {
                         $backupfilelist[] = basename($file);
                     }
                 }

 /**
  * @param $job_object BAckWPup_Job
  * @return bool
  */
 public function job_run_archive(BackWPup_Job $job_object)
 {
     $job_object->substeps_todo = 2 + $job_object->backup_filesize;
     if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
         $job_object->log(sprintf(__('%d. Trying to send backup file to S3 Service …', 'backwpup'), $job_object->steps_data[$job_object->step_working]['STEP_TRY']), E_USER_NOTICE);
     }
     try {
         $s3 = Aws\S3\S3Client::factory(array('key' => $job_object->job['s3accesskey'], 'secret' => BackWPup_Encryption::decrypt($job_object->job['s3secretkey']), 'region' => $job_object->job['s3region'], 'base_url' => $this->get_s3_base_url($job_object->job['s3region'], $job_object->job['s3base_url']), 'scheme' => 'https', 'ssl.certificate_authority' => BackWPup::get_plugin_data('cacert')));
         if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY'] && $job_object->substeps_done < $job_object->backup_filesize) {
             if ($s3->doesBucketExist($job_object->job['s3bucket'])) {
                 $bucketregion = $s3->getBucketLocation(array('Bucket' => $job_object->job['s3bucket']));
                 $job_object->log(sprintf(__('Connected to S3 Bucket "%1$s" in %2$s', 'backwpup'), $job_object->job['s3bucket'], $bucketregion->get('Location')), E_USER_NOTICE);
             } else {
                 $job_object->log(sprintf(__('S3 Bucket "%s" does not exist!', 'backwpup'), $job_object->job['s3bucket']), E_USER_ERROR);
                 return TRUE;
             }
             if ($job_object->job['s3multipart'] && empty($job_object->steps_data[$job_object->step_working]['UploadId'])) {
                 //Check for aboded Multipart Uploads
                 $job_object->log(__('Checking for not aborted multipart Uploads&#160;&hellip;', 'backwpup'));
                 $multipart_uploads = $s3->listMultipartUploads(array('Bucket' => $job_object->job['s3bucket'], 'Prefix' => (string) $job_object->job['s3dir']));
                 $uploads = $multipart_uploads->get('Uploads');
                 if (!empty($uploads)) {
                     foreach ($uploads as $upload) {
                         $s3->abortMultipartUpload(array('Bucket' => $job_object->job['s3bucket'], 'Key' => $upload['Key'], 'UploadId' => $upload['UploadId']));
                         $job_object->log(sprintf(__('Upload for %s aborted.', 'backwpup'), $upload['Key']));
                     }
                 }
             }
             //transfer file to S3
             $job_object->log(__('Starting upload to S3 Service&#160;&hellip;', 'backwpup'));
         }
         if (!$job_object->job['s3multipart'] || $job_object->backup_filesize < 1048576 * 6) {
             //Prepare Upload
             if (!($up_file_handle = fopen($job_object->backup_folder . $job_object->backup_file, 'rb'))) {
                 $job_object->log(__('Can not open source file for transfer.', 'backwpup'), E_USER_ERROR);
                 return FALSE;
             }
             $create_args = array();
             $create_args['Bucket'] = $job_object->job['s3bucket'];
             $create_args['ACL'] = 'private';
             //encrxption
             if (!empty($job_object->job['s3ssencrypt'])) {
                 $create_args['ServerSideEncryption'] = $job_object->job['s3ssencrypt'];
             }
             //Storage Class
             if (!empty($job_object->job['s3storageclass'])) {
                 $create_args['StorageClass'] = $job_object->job['s3storageclass'];
             }
             $create_args['Metadata'] = array('BackupTime' => date('Y-m-d H:i:s', $job_object->start_time));
             $create_args['Body'] = $up_file_handle;
             $create_args['Key'] = $job_object->job['s3dir'] . $job_object->backup_file;
             $create_args['ContentType'] = $job_object->get_mime_type($job_object->backup_folder . $job_object->backup_file);
             try {
                 $s3->putObject($create_args);
             } catch (Aws\Common\Exception\MultipartUploadException $e) {
                 $job_object->log(E_USER_ERROR, sprintf(__('S3 Service API: %s', 'backwpup'), $e->getMessage()), $e->getFile(), $e->getLine());
                 return FALSE;
             }
         } else {
             //Prepare Upload
             if ($file_handle = fopen($job_object->backup_folder . $job_object->backup_file, 'rb')) {
                 fseek($file_handle, $job_object->substeps_done);
                 try {
                     if (empty($job_object->steps_data[$job_object->step_working]['UploadId'])) {
                         $args = array('ACL' => 'private', 'Bucket' => $job_object->job['s3bucket'], 'ContentType' => $job_object->get_mime_type($job_object->backup_folder . $job_object->backup_file), 'Key' => $job_object->job['s3dir'] . $job_object->backup_file);
                         if (!empty($job_object->job['s3ssencrypt'])) {
                             $args['ServerSideEncryption'] = $job_object->job['s3ssencrypt'];
                         }
                         if (!empty($job_object->job['s3storageclass'])) {
                             $args['StorageClass'] = empty($job_object->job['s3storageclass']) ? '' : $job_object->job['s3storageclass'];
                         }
                         $upload = $s3->createMultipartUpload($args);
                         $job_object->steps_data[$job_object->step_working]['UploadId'] = $upload->get('UploadId');
                         $job_object->steps_data[$job_object->step_working]['Parts'] = array();
                         $job_object->steps_data[$job_object->step_working]['Part'] = 1;
                     }
                     while (!feof($file_handle)) {
                         $chunk_upload_start = microtime(TRUE);
                         $part_data = fread($file_handle, 1048576 * 5);
                         //5MB Minimum part size
                         $part = $s3->uploadPart(array('Bucket' => $job_object->job['s3bucket'], 'UploadId' => $job_object->steps_data[$job_object->step_working]['UploadId'], 'Key' => $job_object->job['s3dir'] . $job_object->backup_file, 'PartNumber' => $job_object->steps_data[$job_object->step_working]['Part'], 'Body' => $part_data));
                         $chunk_upload_time = microtime(TRUE) - $chunk_upload_start;
                         $job_object->substeps_done = $job_object->substeps_done + strlen($part_data);
                         $job_object->steps_data[$job_object->step_working]['Parts'][] = array('ETag' => $part->get('ETag'), 'PartNumber' => $job_object->steps_data[$job_object->step_working]['Part']);
                         $job_object->steps_data[$job_object->step_working]['Part']++;
                         $time_remaining = $job_object->do_restart_time();
                         if ($time_remaining < $chunk_upload_time) {
                             $job_object->do_restart_time(TRUE);
                         }
                         $job_object->update_working_data();
                     }
                     $s3->completeMultipartUpload(array('Bucket' => $job_object->job['s3bucket'], 'UploadId' => $job_object->steps_data[$job_object->step_working]['UploadId'], 'Key' => $job_object->job['s3dir'] . $job_object->backup_file, 'Parts' => $job_object->steps_data[$job_object->step_working]['Parts']));
                 } catch (Exception $e) {
                     $job_object->log(E_USER_ERROR, sprintf(__('S3 Service API: %s', 'backwpup'), $e->getMessage()), $e->getFile(), $e->getLine());
                     if (!empty($job_object->steps_data[$job_object->step_working]['uploadId'])) {
                         $s3->abortMultipartUpload(array('Bucket' => $job_object->job['s3bucket'], 'UploadId' => $job_object->steps_data[$job_object->step_working]['uploadId'], 'Key' => $job_object->job['s3dir'] . $job_object->backup_file));
//.........这里部分代码省略.........

 /**
  * Dumps the Database
  *
  * @param $job_object BackWPup_Job
  *
  * @return bool
  */
 public function job_run(BackWPup_Job $job_object)
 {
     $job_object->substeps_todo = 1;
     if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
         $job_object->log(sprintf(__('%d. Try to backup database …', 'backwpup'), $job_object->steps_data[$job_object->step_working]['STEP_TRY']));
     }
     //build filename
     if (empty($job_object->steps_data[$job_object->step_working]['dbdumpfile'])) {
         $job_object->steps_data[$job_object->step_working]['dbdumpfile'] = $job_object->generate_filename($job_object->job['dbdumpfile'], 'sql') . $job_object->job['dbdumpfilecompression'];
     }
     try {
         //Connect to Database
         $sql_dump = new BackWPup_MySQLDump(array('dumpfile' => BackWPup::get_plugin_data('TEMP') . $job_object->steps_data[$job_object->step_working]['dbdumpfile']));
         if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
             $job_object->log(sprintf(__('Connected to database %1$s on %2$s', 'backwpup'), DB_NAME, DB_HOST));
         }
         //Exclude Tables
         foreach ($sql_dump->tables_to_dump as $key => $table) {
             if (in_array($table, $job_object->job['dbdumpexclude'], true)) {
                 unset($sql_dump->tables_to_dump[$key]);
             }
         }
         //set steps must done
         $job_object->substeps_todo = count($sql_dump->tables_to_dump);
         if ($job_object->substeps_todo == 0) {
             $job_object->log(__('No tables to backup.', 'backwpup'), E_USER_WARNING);
             unset($sql_dump);
             return TRUE;
         }
         //dump head
         if (!isset($job_object->steps_data[$job_object->step_working]['is_head'])) {
             $sql_dump->dump_head(TRUE);
             $job_object->steps_data[$job_object->step_working]['is_head'] = TRUE;
         }
         //dump tables
         $i = 0;
         foreach ($sql_dump->tables_to_dump as $table) {
             if ($i < $job_object->substeps_done) {
                 $i++;
                 continue;
             }
             if (empty($job_object->steps_data[$job_object->step_working]['tables'][$table])) {
                 $num_records = $sql_dump->dump_table_head($table);
                 $job_object->steps_data[$job_object->step_working]['tables'][$table] = array('start' => 0, 'length' => 1000);
                 if ($job_object->is_debug()) {
                     $job_object->log(sprintf(__('Backup database table "%s" with "%s" records', 'backwpup'), $table, $num_records));
                 }
             }
             $while = true;
             while ($while) {
                 $dump_start_time = microtime(TRUE);
                 $done_records = $sql_dump->dump_table($table, $job_object->steps_data[$job_object->step_working]['tables'][$table]['start'], $job_object->steps_data[$job_object->step_working]['tables'][$table]['length']);
                 $dump_time = microtime(TRUE) - $dump_start_time;
                 if (empty($dump_time)) {
                     $dump_time = 0.01;
                 }
                 if ($done_records < $job_object->steps_data[$job_object->step_working]['tables'][$table]['length']) {
                     //that is the last chunk
                     $while = FALSE;
                 }
                 $job_object->steps_data[$job_object->step_working]['tables'][$table]['start'] = $job_object->steps_data[$job_object->step_working]['tables'][$table]['start'] + $done_records;
                 // dump time per record and set next length
                 $length = ceil($done_records / $dump_time * $job_object->get_restart_time());
                 if ($length > 25000 || 0 >= $job_object->get_restart_time()) {
                     $length = 25000;
                 }
                 if ($length < 1000) {
                     $length = 1000;
                 }
                 $job_object->steps_data[$job_object->step_working]['tables'][$table]['length'] = $length;
                 $job_object->do_restart_time();
             }
             $sql_dump->dump_table_footer($table);
             $job_object->substeps_done++;
             $i++;
             $job_object->update_working_data();
         }
         //dump footer
         $sql_dump->dump_footer();
         unset($sql_dump);
     } catch (Exception $e) {
         $job_object->log($e->getMessage(), E_USER_ERROR, $e->getFile(), $e->getLine());
         unset($sql_dump);
         return FALSE;
     }
     $filesize = filesize(BackWPup::get_plugin_data('TEMP') . $job_object->steps_data[$job_object->step_working]['dbdumpfile']);
     if (!is_file(BackWPup::get_plugin_data('TEMP') . $job_object->steps_data[$job_object->step_working]['dbdumpfile']) || $filesize < 1) {
         $job_object->log(__('MySQL backup file not created', 'backwpup'), E_USER_ERROR);
         return FALSE;
     } else {
         $job_object->additional_files_to_backup[] = BackWPup::get_plugin_data('TEMP') . $job_object->steps_data[$job_object->step_working]['dbdumpfile'];
         $job_object->log(sprintf(__('Added database dump "%1$s" with %2$s to backup file list', 'backwpup'), $job_object->steps_data[$job_object->step_working]['dbdumpfile'], size_format($filesize, 2)));
     }
//.........这里部分代码省略.........

 /**
  * @param $job_object
  * @return bool
  */
 public function job_run_archive(BackWPup_Job $job_object)
 {
     $job_object->substeps_todo = $job_object->backup_filesize + 2;
     if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
         $job_object->log(sprintf(__('%d. Try sending backup to a Microsoft Azure (Blob) …', 'backwpup'), $job_object->steps_data[$job_object->step_working]['STEP_TRY']), E_USER_NOTICE);
     }
     try {
         set_include_path(get_include_path() . PATH_SEPARATOR . BackWPup::get_plugin_data('plugindir') . '/vendor/PEAR/');
         /* @var $blobRestProxy   WindowsAzure\Blob\BlobRestProxy */
         //https causes an error SSL: Connection reset by peer that is why http
         $blobRestProxy = WindowsAzure\Common\ServicesBuilder::getInstance()->createBlobService('DefaultEndpointsProtocol=http;AccountName=' . $job_object->job['msazureaccname'] . ';AccountKey=' . BackWPup_Encryption::decrypt($job_object->job['msazurekey']));
         if ($job_object->steps_data[$job_object->step_working]['SAVE_STEP_TRY'] != $job_object->steps_data[$job_object->step_working]['STEP_TRY']) {
             //test vor existing container
             $containers = $blobRestProxy->listContainers()->getContainers();
             $job_object->steps_data[$job_object->step_working]['container_url'] = '';
             foreach ($containers as $container) {
                 if ($container->getName() == $job_object->job['msazurecontainer']) {
                     $job_object->steps_data[$job_object->step_working]['container_url'] = $container->getUrl();
                     break;
                 }
             }
             if (!$job_object->steps_data[$job_object->step_working]['container_url']) {
                 $job_object->log(sprintf(__('MS Azure container "%s" does not exist!', 'backwpup'), $job_object->job['msazurecontainer']), E_USER_ERROR);
                 return TRUE;
             } else {
                 $job_object->log(sprintf(__('Connected to MS Azure container "%s".', 'backwpup'), $job_object->job['msazurecontainer']), E_USER_NOTICE);
             }
             $job_object->log(__('Starting upload to MS Azure …', 'backwpup'), E_USER_NOTICE);
         }
         //Prepare Upload
         if ($file_handel = fopen($job_object->backup_folder . $job_object->backup_file, 'rb')) {
             fseek($file_handel, $job_object->substeps_done);
             if (empty($job_object->steps_data[$job_object->step_working]['BlockList'])) {
                 $job_object->steps_data[$job_object->step_working]['BlockList'] = array();
             }
             while (!feof($file_handel)) {
                 $data = fread($file_handel, 1048576 * 4);
                 //4MB
                 if (strlen($data) == 0) {
                     continue;
                 }
                 $chunk_upload_start = microtime(TRUE);
                 $block_count = count($job_object->steps_data[$job_object->step_working]['BlockList']) + 1;
                 $block_id = md5($data) . str_pad($block_count, 6, "0", STR_PAD_LEFT);
                 $blobRestProxy->createBlobBlock($job_object->job['msazurecontainer'], $job_object->job['msazuredir'] . $job_object->backup_file, $block_id, $data);
                 $job_object->steps_data[$job_object->step_working]['BlockList'][] = $block_id;
                 $chunk_upload_time = microtime(TRUE) - $chunk_upload_start;
                 $job_object->substeps_done = $job_object->substeps_done + strlen($data);
                 $time_remaining = $job_object->do_restart_time();
                 if ($time_remaining < $chunk_upload_time) {
                     $job_object->do_restart_time(TRUE);
                 }
                 $job_object->update_working_data();
             }
             fclose($file_handel);
         } else {
             $job_object->log(__('Can not open source file for transfer.', 'backwpup'), E_USER_ERROR);
             return FALSE;
         }
         //crate blog list
         $blocklist = new WindowsAzure\Blob\Models\BlockList();
         foreach ($job_object->steps_data[$job_object->step_working]['BlockList'] as $block_id) {
             $blocklist->addUncommittedEntry($block_id);
         }
         unset($job_object->steps_data[$job_object->step_working]['BlockList']);
         //Commit Blocks
         $blobRestProxy->commitBlobBlocks($job_object->job['msazurecontainer'], $job_object->job['msazuredir'] . $job_object->backup_file, $blocklist->getEntries());
         $job_object->substeps_done++;
         $job_object->log(sprintf(__('Backup transferred to %s', 'backwpup'), $job_object->steps_data[$job_object->step_working]['container_url'] . '/' . $job_object->job['msazuredir'] . $job_object->backup_file), E_USER_NOTICE);
         if (!empty($job_object->job['jobid'])) {
             BackWPup_Option::update($job_object->job['jobid'], 'lastbackupdownloadurl', network_admin_url('admin.php') . '?page=backwpupbackups&action=downloadmsazure&file=' . $job_object->job['msazuredir'] . $job_object->backup_file . '&jobid=' . $job_object->job['jobid']);
         }
     } catch (Exception $e) {
         $job_object->log(E_USER_ERROR, sprintf(__('Microsoft Azure API: %s', 'backwpup'), $e->getMessage()), $e->getFile(), $e->getLine());
         $job_object->substeps_done = 0;
         unset($job_object->steps_data[$job_object->step_working]['BlockList']);
         if (isset($file_handel) && is_resource($file_handel)) {
             fclose($file_handel);
         }
         return FALSE;
     }
     try {
         $backupfilelist = array();
         $filecounter = 0;
         $files = array();
         $blob_options = new WindowsAzure\Blob\Models\ListBlobsOptions();
         $blob_options->setPrefix($job_object->job['msazuredir']);
         $blobs = $blobRestProxy->listBlobs($job_object->job['msazurecontainer'], $blob_options)->getBlobs();
         if (is_array($blobs)) {
             foreach ($blobs as $blob) {
                 $file = basename($blob->getName());
                 if ($job_object->is_backup_archive($file)) {
                     $backupfilelist[$blob->getProperties()->getLastModified()->getTimestamp()] = $file;
                 }
                 $files[$filecounter]['folder'] = $job_object->steps_data[$job_object->step_working]['container_url'] . "/" . dirname($blob->getName()) . "/";
                 $files[$filecounter]['file'] = $blob->getName();
//.........这里部分代码省略.........