jobdata_set('updraf_dbid_'.$this->current_file_hash, $uploadid);
$updraftplus->jobdata_set('updraf_dbof_'.$this->current_file_hash, $offset);
if ($this->current_file_size > 0) {
$percent = round(100*($offset/$this->current_file_size),1);
$updraftplus->record_uploaded_chunk($percent, "$uploadid, $offset", $fullpath);
} else {
$updraftplus->log("Dropbox: Chunked Upload: $offset bytes uploaded");
// This act is done by record_uploaded_chunk, and helps prevent overlapping runs
touch($fullpath);
}
}
public function backup($backup_array) {
global $updraftplus, $updraftplus_backup;
$updraftplus->log("Dropbox: begin cloud upload");
if (!function_exists('mcrypt_encrypt')) {
$updraftplus->log('The required mcrypt PHP module is not installed');
$updraftplus->log(sprintf(__('The required %s PHP module is not installed - ask your web hosting company to enable it', 'updraftplus'), 'mcrypt'), 'error');
return false;
}
if (UpdraftPlus_Options::get_updraft_option('updraft_dropboxtk_request_token', '') == '') {
$updraftplus->log('You do not appear to be authenticated with Dropbox');
$updraftplus->log(__('You do not appear to be authenticated with Dropbox','updraftplus'), 'error');
return false;
}
try {
$dropbox = $this->bootstrap();
if (false === $dropbox) throw new Exception(__('You do not appear to be authenticated with Dropbox', 'updraftplus'));
$updraftplus->log("Dropbox: access gained");
$dropbox->setChunkSize(524288); // 512Kb
} catch (Exception $e) {
$updraftplus->log('Dropbox error when trying to gain access: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
$updraftplus->log(sprintf(__('Dropbox error: %s (see log file for more)','updraftplus'), $e->getMessage()), 'error');
return false;
}
$updraft_dir = $updraftplus->backups_dir_location();
$dropbox_folder = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_dropbox_folder'));
foreach ($backup_array as $file) {
$available_quota = -1;
// If we experience any failures collecting account info, then carry on anyway
try {
$accountInfo = $dropbox->accountInfo();
if ($accountInfo['code'] != "200") {
$message = "Dropbox account/info did not return HTTP 200; returned: ". $accountInfo['code'];
} elseif (!isset($accountInfo['body'])) {
$message = "Dropbox account/info did not return the expected data";
} else {
$body = $accountInfo['body'];
if (!isset($body->quota_info)) {
$message = "Dropbox account/info did not return the expected data";
} else {
$quota_info = $body->quota_info;
$total_quota = $quota_info->quota;
$normal_quota = $quota_info->normal;
$shared_quota = $quota_info->shared;
$available_quota = $total_quota - ($normal_quota + $shared_quota);
$message = "Dropbox quota usage: normal=".round($normal_quota/1048576,1)." Mb, shared=".round($shared_quota/1048576,1)." Mb, total=".round($total_quota/1048576,1)." Mb, available=".round($available_quota/1048576,1)." Mb";
}
}
$updraftplus->log($message);
} catch (Exception $e) {
$updraftplus->log("Dropbox error: exception occurred whilst getting account info: ".$e->getMessage());
}
$file_success = 1;
$hash = md5($file);
$this->current_file_hash = $hash;
$filesize = filesize($updraft_dir.'/'.$file);
$this->current_file_size = $filesize;
// Into Kb
$filesize = $filesize/1024;
$microtime = microtime(true);
if ($upload_id = $updraftplus->jobdata_get('updraf_dbid_'.$hash)) {
# Resume
$offset = $updraftplus->jobdata_get('updraf_dbof_'.$hash);
$updraftplus->log("This is a resumption: $offset bytes had already been uploaded");
} else {
$offset = 0;
$upload_id = null;
}
// We don't actually abort now - there's no harm in letting it try and then fail
if ($available_quota != -1 && $available_quota < ($filesize-$offset)) {
$updraftplus->log("File upload expected to fail: file data remaining to upload ($file) size is ".($filesize-$offset)." b (overall file size; $filesize b), whereas available quota is only $available_quota b");
$updraftplus->log(sprintf(__("Account full: your %s account has only %d bytes left, but the file to be uploaded has %d bytes remaining (total size: %d bytes)",'updraftplus'),'Dropbox', $available_quota, $filesize-$offset, $filesize), 'error');
}
// Old-style, single file put: $put = $dropbox->putFile($updraft_dir.'/'.$file, $dropbox_folder.$file);
$ourself = $this;
$ufile = apply_filters('updraftplus_dropbox_modpath', $file);
$updraftplus->log("Dropbox: Attempt to upload: $file to: $ufile");
try {
$response = $dropbox->chunkedUpload($updraft_dir.'/'.$file, '', $ufile, true, $offset, $upload_id, array($ourself, 'chunked_callback'));
if (empty($response['code']) || "200" != $response['code']) {
$updraftplus->log('Unexpected HTTP code returned from Dropbox: '.$response['code']." (".serialize($response).")");
$updraftplus->log(sprintf(__('%s did not return the expected response - check your log file for more details', 'updraftplus'), 'Dropbox'), 'warning');
}
} catch (Exception $e) {
$updraftplus->log("Dropbox chunked upload exception: ".$e->getMessage());
if (preg_match("/Submitted input out of alignment: got \[(\d+)\] expected \[(\d+)\]/i", $e->getMessage(), $matches)) {
// Try the indicated offset
$we_tried = $matches[1];
$dropbox_wanted = $matches[2];
$updraftplus->log("Dropbox not yet aligned: tried=$we_tried, wanted=$dropbox_wanted; will attempt recovery");
try {
$dropbox->chunkedUpload($updraft_dir.'/'.$file, '', $ufile, true, $dropbox_wanted, $upload_id, array($ourself, 'chunked_callback'));
} catch (Exception $e) {
$updraftplus->log('Dropbox error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
$updraftplus->log('Dropbox '.sprintf(__('error: failed to upload file to %s (see log file for more)','updraftplus'), $ufile), 'error');
$file_success = 0;
}
} else {
$updraftplus->log('Dropbox error: '.$e->getMessage());
$updraftplus->log('Dropbox '.sprintf(__('error: failed to upload file to %s (see log file for more)','updraftplus'), $ufile), 'error');
$file_success = 0;
}
}
if ($file_success) {
$updraftplus->uploaded_file($file);
$microtime_elapsed = microtime(true)-$microtime;
$speedps = $filesize/$microtime_elapsed;
$speed = sprintf("%.2d",$filesize)." Kb in ".sprintf("%.2d",$microtime_elapsed)."s (".sprintf("%.2d", $speedps)." Kb/s)";
$updraftplus->log("Dropbox: File upload success (".$file."): $speed");
$updraftplus->jobdata_delete('updraft_duido_'.$hash);
$updraftplus->jobdata_delete('updraft_duidi_'.$hash);
}
}
return null;
}
public function defaults() {
return array('Z3Q3ZmkwbnplNHA0Zzlx', 'bTY0bm9iNmY4eWhjODRt');
}
public function delete($files) {
global $updraftplus;
if (is_string($files)) $files=array($files);
if (UpdraftPlus_Options::get_updraft_option('updraft_dropboxtk_request_token', 'xyz') == 'xyz') {
$updraftplus->log('You do not appear to be authenticated with Dropbox');
$updraftplus->log(sprintf(__('You do not appear to be authenticated with %s (whilst deleting)', 'updraftplus'), 'Dropbox'), 'warning');
return false;
}
try {
$dropbox = $this->bootstrap();
} catch (Exception $e) {
$updraftplus->log('Dropbox error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
$updraftplus->log(sprintf(__('Failed to access %s when deleting (see log file for more)', 'updraftplus'), 'Dropbox'), 'warning');
return false;
}
if (false === $dropbox) return false;
foreach ($files as $file) {
$ufile = apply_filters('updraftplus_dropbox_modpath', $file);
$updraftplus->log("Dropbox: request deletion: $ufile");
try {
$dropbox->delete($ufile);
$file_success = 1;
} catch (Exception $e) {
$updraftplus->log('Dropbox error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
}
if (isset($file_success)) {
$updraftplus->log('Dropbox: delete succeeded');
} else {
return false;
}
}
}
public function download($file) {
global $updraftplus;
if (UpdraftPlus_Options::get_updraft_option('updraft_dropboxtk_request_token', 'xyz') == 'xyz') {
$updraftplus->log('You do not appear to be authenticated with Dropbox');
$updraftplus->log(sprintf(__('You do not appear to be authenticated with %s','updraftplus'), 'Dropbox'), 'error');
return false;
}
try {
$dropbox = $this->bootstrap();
} catch (Exception $e) {
$updraftplus->log('Dropbox error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')');
$updraftplus->log('Dropbox error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')', 'error');
return false;
}
if (false === $dropbox) return false;
$updraft_dir = $updraftplus->backups_dir_location();
$microtime = microtime(true);
$try_the_other_one = false;
$ufile = apply_filters('updraftplus_dropbox_modpath', $file);
try {
$get = $dropbox->getFile($ufile, $updraft_dir.'/'.$file, null, true);
} catch (Exception $e) {
// TODO: Remove this October 2013 (we stored in the wrong place for a while...)
$try_the_other_one = true;
$possible_error = $e->getMessage();
$updraftplus->log('Dropbox error: '.$e);
$get = false;
}
// TODO: Remove this October 2013 (we stored files in the wrong place for a while...)
if ($try_the_other_one) {
$dropbox_folder = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_dropbox_folder'));
try {
$get = $dropbox->getFile($dropbox_folder.'/'.$file, $updraft_dir.'/'.$file, null, true);
if (isset($get['response']['body'])) {
$updraftplus->log("Dropbox: downloaded ".round(strlen($get['response']['body'])/1024,1).' Kb');
}
} catch (Exception $e) {
$updraftplus->log($possible_error, 'error');
$updraftplus->log($e->getMessage(), 'error');
$get = false;
}
}
return $get;
}
public function config_print() {
?>
show_double_warning(''.__('Warning','updraftplus').': '. sprintf(__('Your web server\'s PHP installation does not included a required module (%s). Please contact your web hosting provider\'s support and ask for them to enable it.', 'updraftplus'), 'mcrypt'));
/*
.' '.sprintf(__("UpdraftPlus's %s module requires %s. Please do not file any support requests; there is no alternative.",'updraftplus'),'Dropbox', 'mcrypt'), 'dropbox')
*/
}
$updraftplus_admin->curl_check('Dropbox', false, 'dropbox');
?>
'.__('Need to use sub-folders?','updraftplus').' '.__('Backups are saved in','updraftplus').' apps/UpdraftPlus. '.__('If you back up several sites into the same Dropbox and want to organise with sub-folders, then ','updraftplus').''.__("there's an add-on for that.",'updraftplus').'
