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updraftplus
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methods
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dropbox.php
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/
<?php /** * https://www.dropbox.com/developers/apply?cont=/developers/apps */ if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.'); // Converted to multi-options (Feb 2017-) and previous options conversion removed: Yes if (!class_exists('UpdraftPlus_BackupModule')) updraft_try_include_file('methods/backup-module.php', 'require_once'); // Fix a potential problem for users who had the short-lived 1.12.35-1.12.38 free versions (see: https://wordpress.org/support/topic/1-12-37-dropbox-auth-broken/page/2/#post-8981457) // Can be removed after a few months $potential_options = UpdraftPlus_Options::get_updraft_option('updraft_dropbox'); if (is_array($potential_options) && isset($potential_options['version']) && isset($potential_options['settings']) && array() === $potential_options['settings']) { // Wipe it, which will force its re-creation in proper format UpdraftPlus_Options::delete_updraft_option('updraft_dropbox'); } class UpdraftPlus_BackupModule_dropbox extends UpdraftPlus_BackupModule { private $current_file_hash; private $current_file_size; private $uploaded_offset; private $upload_tick; /** * This callback is called as upload progress is made * * @param Integer $offset - the byte offset * @param String $uploadid - identifier for the upload in progress * @param Boolean|String $fullpath - optional full path to the file being uploaded */ public function chunked_callback($offset, $uploadid, $fullpath = false) { global $updraftplus; $storage = $this->get_storage(); // Update upload ID $this->jobdata_set('upload_id_'.$this->current_file_hash, $uploadid); $this->jobdata_set('upload_offset_'.$this->current_file_hash, $offset); $time_now = microtime(true); $time_since_last_tick = $time_now - $this->upload_tick; $data_since_last_tick = $offset - $this->uploaded_offset; $this->upload_tick = $time_now; $this->uploaded_offset = $offset; // Here we use job-wide data, because we don't expect wildly different performance for different Dropbox accounts $chunk_size = $updraftplus->jobdata_get('dropbox_chunk_size', 1048576); // Don't go beyond 10MB, or change the chunk size after the last segment if ($chunk_size < 10485760 && $this->current_file_size > 0 && $offset < $this->current_file_size) { $job_run_time = $time_now - $updraftplus->job_time_ms; if ($time_since_last_tick < 10) { $upload_rate = $data_since_last_tick / max($time_since_last_tick, 1); $upload_secs = min(floor($job_run_time), 10); if ($job_run_time < 15) $upload_secs = max(6, $job_run_time*0.6); $new_chunk = max(min($upload_secs * $upload_rate * 0.9, 10485760), 1048576); $new_chunk = $new_chunk - ($new_chunk % 524288); $chunk_size = (int) $new_chunk; $storage->setChunkSize($chunk_size); $updraftplus->jobdata_set('dropbox_chunk_size', $chunk_size); } } if ($this->current_file_size > 0) { $percent = round(100*($offset/$this->current_file_size), 1); $updraftplus->record_uploaded_chunk($percent, "$uploadid, $offset, ".round($chunk_size/1024, 1)." KB", $fullpath); } else { $this->log("Chunked Upload: $offset bytes uploaded"); // This act is done by record_uploaded_chunk, and helps prevent overlapping runs if ($fullpath) touch($fullpath); } } /** * Supported features * * @return Array */ public function get_supported_features() { // This options format is handled via only accessing options via $this->get_options() return array('multi_options', 'config_templates', 'multi_storage', 'conditional_logic', 'manual_authentication'); } /** * Default options * * @return Array */ public function get_default_options() { return array( 'appkey' => '', 'secret' => '', 'folder' => '', 'tk_access_token' => '', ); } /** * Check whether options have been set up by the user, or not * * @param Array $opts - the potential options * * @return Boolean */ public function options_exist($opts) { if (is_array($opts) && !empty($opts['tk_access_token'])) return true; return false; } /** * Acts as a WordPress options filter * * @param Array $dropbox - An array of Dropbox options * @return Array - the returned array can either be the set of updated Dropbox settings or a WordPress error array */ public function options_filter($dropbox) { // Get the current options (and possibly update them to the new format) $opts = UpdraftPlus_Storage_Methods_Interface::update_remote_storage_options_format('dropbox'); if (is_wp_error($opts)) { if ('recursion' !== $opts->get_error_code()) { $msg = "(".$opts->get_error_code()."): ".$opts->get_error_message(); $this->log($msg); error_log("UpdraftPlus: $msg"); } // The saved options had a problem; so, return the new ones return $dropbox; } // If the input is not as expected, then return the current options if (!is_array($dropbox)) return $opts; // Remove instances that no longer exist foreach ($opts['settings'] as $instance_id => $storage_options) { if (!isset($dropbox['settings'][$instance_id])) unset($opts['settings'][$instance_id]); } // Dropbox has a special case where the settings could be empty so we should check for this before if (!empty($dropbox['settings'])) { foreach ($dropbox['settings'] as $instance_id => $storage_options) { if (!empty($opts['settings'][$instance_id]['tk_access_token'])) { $current_app_key = empty($opts['settings'][$instance_id]['appkey']) ? false : $opts['settings'][$instance_id]['appkey']; $new_app_key = empty($storage_options['appkey']) ? false : $storage_options['appkey']; // If a different app key is being used, then wipe the stored token as it cannot belong to the new app if ($current_app_key !== $new_app_key) { unset($opts['settings'][$instance_id]['tk_access_token']); unset($opts['settings'][$instance_id]['ownername']); unset($opts['settings'][$instance_id]['CSRF']); } } // Now loop over the new options, and replace old options with them foreach ($storage_options as $key => $value) { if (null === $value) { unset($opts['settings'][$instance_id][$key]); } else { if (!isset($opts['settings'][$instance_id])) $opts['settings'][$instance_id] = array(); $opts['settings'][$instance_id][$key] = $value; } } if (!empty($opts['settings'][$instance_id]['folder']) && preg_match('#^https?://(www.)dropbox\.com/home/Apps/UpdraftPlus(.Com)?([^/]*)/(.*)$#i', $opts['settings'][$instance_id]['folder'], $matches)) $opts['settings'][$instance_id]['folder'] = $matches[3]; // check if we have the dummy nosave option and remove it so that it doesn't get saved if (isset($opts['settings'][$instance_id]['dummy-nosave'])) unset($opts['settings'][$instance_id]['dummy-nosave']); } } return $opts; } public function backup($backup_array) { global $updraftplus; $opts = $this->get_options(); if (empty($opts['tk_access_token'])) { $this->log('You are not authenticated with Dropbox (1)'); $this->log(__('You are not authenticated with Dropbox', 'updraftplus'), 'error'); return false; } // 28 September 2017: APIv1 is gone. We'll keep the variable to make life easier if there's ever an APIv3. $use_api_ver = 2; if (empty($opts['tk_request_token'])) { $this->log("begin cloud upload (using API version $use_api_ver with OAuth v2 token)"); } else { $this->log("begin cloud upload (using API version $use_api_ver with OAuth v1 token)"); } $chunk_size = $updraftplus->jobdata_get('dropbox_chunk_size', 1048576); try { $dropbox = $this->bootstrap(); if (false === $dropbox) throw new Exception(__('You are not authenticated with Dropbox', 'updraftplus')); $this->log("access gained; setting chunk size to: ".round($chunk_size/1024, 1)." KB"); $dropbox->setChunkSize($chunk_size); } catch (Exception $e) { $this->log('error when trying to gain access: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); $this->log(sprintf(__('error: %s (see log file for more)', 'updraftplus'), $e->getMessage()), 'error'); return false; } $updraft_dir = $updraftplus->backups_dir_location(); foreach ($backup_array as $file) { $available_quota = -1; // If we experience any failures collecting account info, then carry on anyway try { /* Quota information is no longer provided with account information a new call to quotaInfo must be made to get this information. */ $quota_info = $dropbox->quotaInfo(); // Access token expired try to refresh and then call quota info again if ("401" == $quota_info['code']) { $this->log('HTTP code 401 (unauthorized) code returned from Dropbox; attempting to refresh access token'); $dropbox->refreshAccessToken(); $quota_info = $dropbox->quotaInfo(); } if ("200" != $quota_info['code']) { $message = "account/info did not return HTTP 200; returned: ". $quota_info['code']; } elseif (!isset($quota_info['body'])) { $message = "account/info did not return the expected data"; } else { $body = $quota_info['body']; if (isset($body->quota_info)) { $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); $message = "quota usage: normal=".round($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"; } else { $total_quota = max($body->allocation->allocated, 1); $used = $body->used; /* check here to see if the account is a team account and if so use the other used value This will give us their total usage including their individual account and team account */ if (isset($body->allocation->used)) $used = $body->allocation->used; $available_quota = $total_quota - $used; $message = "quota usage: used=".round($used/1048576, 1)." MB, total=".round($total_quota/1048576, 1)." MB, available=".round($available_quota/1048576, 1)." MB"; } } $this->log($message); } catch (Exception $e) { $this->log("exception (".get_class($e).") occurred whilst getting account info: ".$e->getMessage()); // $this->log(sprintf(__("%s error: %s", 'updraftplus'), 'Dropbox', $e->getMessage()).' ('.$e->getCode().')', 'warning', md5($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; $microtime = microtime(true); if ('None' != ($upload_id = $this->jobdata_get('upload_id_'.$hash, 'None', 'updraf_dbid_'.$hash))) { // Resume $offset = $this->jobdata_get('upload_offset_'.$hash, 0, 'updraf_dbof_'.$hash); if ($offset) $this->log("This is a resumption: $offset bytes had already been uploaded"); } else { $offset = 0; $upload_id = 'None'; } // We don't actually abort now - there's no harm in letting it try and then fail if (-1 != $available_quota && $available_quota < ($filesize-$offset)) { $this->log("File upload expected to fail: file data remaining to upload ($file) size is ".($filesize-$offset)." b (overall file size; .".($filesize*1024)." b), whereas available quota is only $available_quota b"); // $this->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), 'warning'); } $ufile = apply_filters('updraftplus_dropbox_modpath', $file, $this); $this->log("Attempt to upload: $file to: $ufile"); $this->upload_tick = microtime(true); $this->uploaded_offset = $offset; try { $response = $dropbox->chunkedUpload($updraft_dir.'/'.$file, '', $ufile, true, $offset, $upload_id, array($this, 'chunked_callback')); if (empty($response['code']) || "200" != $response['code']) { $this->log('Unexpected HTTP code returned from Dropbox: '.$response['code']." (".serialize($response).")"); if ($response['code'] >= 400) { if (401 == $response['code']) { $this->log('HTTP code 401 returned from Dropbox, refreshing access token'); $dropbox->refreshAccessToken(); } $this->log(sprintf(__('error: failed to upload file to %s (see log file for more)', 'updraftplus'), $file), 'error'); $file_success = 0; } else { $this->log(__('did not return the expected response - check your log file for more details', 'updraftplus'), 'warning'); } } } catch (Exception $e) { $this->log("chunked upload exception (".get_class($e)."): ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); 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 = (int) $matches[2]; $this->log("not yet aligned: tried=$we_tried, wanted=$dropbox_wanted; will attempt recovery"); $this->uploaded_offset = $dropbox_wanted; $upload_id = $this->jobdata_get('upload_id_'.$hash, 'None', 'updraf_dbid_'.$hash); try { $dropbox->chunkedUpload($updraft_dir.'/'.$file, '', $ufile, true, $dropbox_wanted, $upload_id, array($this, 'chunked_callback')); } catch (Exception $e) { $msg = $e->getMessage(); if (preg_match('/Upload with upload_id .* already completed/', $msg)) { $this->log('returned an error, but apparently indicating previous success: '.$msg); } else { $this->log($msg.' (line: '.$e->getLine().', file: '.$e->getFile().')'); $this->log(sprintf(__('failed to upload file to %s (see log file for more)', 'updraftplus'), $ufile), 'error'); $file_success = 0; if (strpos($msg, 'select/poll returned error') !== false && $this->upload_tick > 0 && time() - $this->upload_tick > 800) { UpdraftPlus_Job_Scheduler::reschedule(60); $this->log("Select/poll returned after a long time: scheduling a resumption and terminating for now"); UpdraftPlus_Job_Scheduler::record_still_alive(); die; } } } } else { $msg = $e->getMessage(); if (preg_match('/Upload with upload_id .* already completed/', $msg)) { $this->log('returned an error, but apparently indicating previous success: '.$msg); } else { $this->log(sprintf(__('failed to upload file to %s (see log file for more)', 'updraftplus'), $ufile), 'error'); $file_success = 0; if (strpos($msg, 'select/poll returned error') !== false && $this->upload_tick > 0 && time() - $this->upload_tick > 800) { UpdraftPlus_Job_Scheduler::reschedule(60); $this->log("Select/poll returned after a long time: scheduling a resumption and terminating for now"); UpdraftPlus_Job_Scheduler::record_still_alive(); die; } } } } if ($file_success) { $updraftplus->uploaded_file($file); $microtime_elapsed = microtime(true)-$microtime; $speedps = ($microtime_elapsed > 0) ? $filesize/$microtime_elapsed : 0; $speed = sprintf("%.2d", $filesize)." KB in ".sprintf("%.2d", $microtime_elapsed)."s (".sprintf("%.2d", $speedps)." KB/s)"; $this->log("File upload success (".$file."): $speed"); $this->jobdata_delete('upload_id_'.$hash, 'updraf_dbid_'.$hash); $this->jobdata_delete('upload_offset_'.$hash, 'updraf_dbof_'.$hash); } } return null; } /** * This method gets a list of files from the remote stoage that match the string passed in and returns an array of backups * * @param String $match a substring to require (tested via strpos() !== false) * @return Array */ public function listfiles($match = 'backup_') { $opts = $this->get_options(); if (empty($opts['tk_access_token'])) return new WP_Error('no_settings', __('No settings were found', 'updraftplus').' (dropbox)'); try { $dropbox = $this->bootstrap(); } catch (Exception $e) { $this->log('access error: '.$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); return new WP_Error('access_error', $e->getMessage()); } $searchpath = '/'.untrailingslashit(apply_filters('updraftplus_dropbox_modpath', '', $this)); try { /* Some users could have a large amount of backups, the max search is 1000 entries we should continue to search until there are no more entries to bring back. */ $cursor = ''; $matches = array(); while (true) { $search = $dropbox->search($match, $searchpath, 1000, $cursor); if (empty($search['code']) || 200 != $search['code']) return new WP_Error('response_error', sprintf(__('%s returned an unexpected HTTP response: %s', 'updraftplus'), 'Dropbox', $search['code']), $search['body']); if (empty($search['body'])) return array(); if (isset($search['body']->matches) && is_array($search['body']->matches)) { $matches = array_merge($matches, $search['body']->matches); } elseif (is_array($search['body'])) { $matches = $search['body']; } else { break; } if (isset($search['body']->has_more) && true == $search['body']->has_more && isset($search['body']->cursor)) { $cursor = $search['body']->cursor; } else { break; } } } catch (Exception $e) { $this->log($e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); // The most likely cause of a search_error is specifying a non-existent path, which should just result in an empty result set. // return new WP_Error('search_error', $e->getMessage()); return array(); } $results = array(); foreach ($matches as $item) { $item = $item->metadata; if (!is_object($item)) continue; if (isset($item->metadata)) $item = $item->metadata; // 2/files/search_v2 has a slightly different output structure compared to 2/files/search model if ((!isset($item->size) || $item->size > 0) && 'folder' != $item->{'.tag'} && !empty($item->path_display) && 0 === strpos($item->path_display, $searchpath)) { $path = substr($item->path_display, strlen($searchpath)); if ('/' == substr($path, 0, 1)) $path = substr($path, 1); // Ones in subfolders are not wanted if (false !== strpos($path, '/')) continue; $result = array('name' => $path); if (!empty($item->size)) $result['size'] = $item->size; $results[] = $result; } } return $results; } /** * Identification of Dropbox app * * @return Array */ private function defaults() { return apply_filters('updraftplus_dropbox_defaults', array('Z3Q3ZmkwbnplNHA0Zzlx', 'bTY0bm9iNmY4eWhjODRt')); } /** * Delete files from the service using the Dropbox API * * @param Array $files - array of filenames to delete * @param Array $data - unused here * @param Array $sizeinfo - unused here * @return Boolean|String - either a boolean true or an error code string */ public function delete($files, $data = null, $sizeinfo = array()) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $data and $sizeinfo unused if (is_string($files)) $files = array($files); $opts = $this->get_options(); if (empty($opts['tk_access_token'])) { $this->log('You are not authenticated with Dropbox (3)'); $this->log(sprintf(__('You are not authenticated with %s (whilst deleting)', 'updraftplus'), 'Dropbox'), 'warning'); return 'authentication_fail'; } try { $dropbox = $this->bootstrap(); } catch (Exception $e) { $this->log($e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); $this->log(sprintf(__('Failed to access %s when deleting (see log file for more)', 'updraftplus'), 'Dropbox'), 'warning'); return 'service_unavailable'; } if (false === $dropbox) return false; $any_failures = false; foreach ($files as $file) { $ufile = apply_filters('updraftplus_dropbox_modpath', $file, $this); $this->log("request deletion: $ufile"); try { $dropbox->delete($ufile); $file_success = 1; } catch (Exception $e) { $this->log($e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); } if (isset($file_success)) { $this->log('deletion succeeded'); } else { $this->log('deletion failed'); $any_failures = true; } } return $any_failures ? 'file_delete_error' : true; } public function download($file) { global $updraftplus; $opts = $this->get_options(); if (empty($opts['tk_access_token'])) { $this->log('You are not authenticated with Dropbox (4)'); $this->log(sprintf(__('You are not authenticated with %s', 'updraftplus'), 'Dropbox'), 'error'); return false; } try { $dropbox = $this->bootstrap(); } catch (Exception $e) { $this->log($e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); $this->log($e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')', 'error'); return false; } if (false === $dropbox) return false; $remote_files = $this->listfiles($file); foreach ($remote_files as $file_info) { if ($file_info['name'] == $file) { return $updraftplus->chunked_download($file, $this, $file_info['size'], apply_filters('updraftplus_dropbox_downloads_manually_break_up', false), null, 2*1048576); } } $this->log("$file: file not found in listing of remote directory"); return false; } /** * Callback used by by chunked downloading API * * @param String $file - the file (basename) to be downloaded * @param Array $headers - supplied headers * @param Mixed $data - pass-back from our call to the API (which we don't use) * @param resource $fh - the local file handle * * @return String - the data downloaded */ public function chunked_download($file, $headers, $data, $fh) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found $opts = $this->get_options();// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- filter use $storage = $this->get_storage(); $try_the_other_one = false;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- filter use $ufile = apply_filters('updraftplus_dropbox_modpath', $file, $this); $options = array(); if (!empty($headers)) $options['headers'] = $headers; try { $get = $storage->download($ufile, $fh, $options); } catch (Exception $e) { $this->log($e); $this->log($e->getMessage(), 'error'); $get = false; } return $get; } /** * Get the pre configuration template * * @return String - the template */ public function get_pre_configuration_template() { global $updraftplus_admin; $classes = $this->get_css_classes(false); ?> <tr class="<?php echo $classes . ' ' . 'dropbox_pre_config_container';?>"> <td colspan="2"> <img alt="<?php _e(sprintf(__('%s logo', 'updraftplus'), 'Dropbox')); ?>" src="<?php echo UPDRAFTPLUS_URL.'/images/dropbox-logo.png'; ?>"> <br> <p> <?php global $updraftplus_admin; $updraftplus_admin->curl_check('Dropbox', false, 'dropbox'); ?> </p> <p> <?php echo sprintf(__('Please read %s for use of our %s authorization app (none of your backup data is sent to us).', 'updraftplus'), '<a target="_blank" href="https://updraftplus.com/faqs/what-is-your-privacy-policy-for-the-use-of-your-dropbox-app/">'.__('this privacy policy', 'updraftplus').'</a>', 'Dropbox');?> </p> </td> </tr> <?php } /** * Get the configuration template * * @return String - the template, ready for substitutions to be carried out */ public function get_configuration_template() { ob_start(); $classes = $this->get_css_classes(); $defmsg = '<tr class="'.$classes.'"><td></td><td><strong>'.__('Need to use sub-folders?', 'updraftplus').'</strong> '.sprintf(__('Backups are saved in %s.', 'updraftplus'), 'apps/UpdraftPlus').' '.sprintf(__('If you backup several sites into the same Dropbox and want to organize with sub-folders, then %scheck out Premium%s', 'updraftplus'), '<a href="'.apply_filters("updraftplus_com_link", "https://updraftplus.com/shop/").'" target="_blank">', '</a>').'</td></tr>'; $extra_config = apply_filters('updraftplus_dropbox_extra_config_template', $defmsg, $this); echo $extra_config; ?> <tr class="<?php echo $classes;?>"> <th><?php echo sprintf(__('Authenticate with %s', 'updraftplus'), __('Dropbox', 'updraftplus'));?>:</th> <td> {{#if is_authenticated}} <?php echo "<p><strong>".__('(You are already authenticated).', 'updraftplus')."</strong>"; $this->get_deauthentication_link(); echo '</p>'; ?> {{/if}} {{#if ownername_sentence}} <br/> {{ownername_sentence}} {{/if}} <?php echo '<p>'; $this->get_authentication_link(); echo '</p>'; ?> </td> </tr> {{!-- Legacy: only show this next setting to old users who had a setting stored --}} {{#if old_user_settings}} <tr class="<?php echo $classes;?>"> <th></th> <td> <?php echo '<p>'.htmlspecialchars(__('You must add the following as the authorised redirect URI in your Dropbox console (under "API Settings") when asked', 'updraftplus')).': <kbd>'.UpdraftPlus_Options::admin_page_url().'?page=updraftplus&action=updraftmethod-dropbox-auth</kbd></p>'; ?> </td> </tr> <tr class="<?php echo $classes;?>"> <th>Your Dropbox App Key:</th> <td><input type="text" autocomplete="off" style="width:332px" <?php $this->output_settings_field_name_and_id('appkey');?> value="{{appkey}}" /></td> </tr> <tr class="<?php echo $classes;?>"> <th>Your Dropbox App Secret:</th> <td><input type="text" style="width:332px" <?php $this->output_settings_field_name_and_id('secret');?> value="{{secret}}" /></td> </tr> {{else}} <?php if (false === strpos($extra_config, '<input')) { // We need to make sure that it is not the case that the module has no settings whatsoever - this can result in the module being effectively invisible. ?> <input type="hidden" <?php $this->output_settings_field_name_and_id('dummy-nosave');?> value="0"> <?php } ?> {{/if}} <?php return ob_get_clean(); } /** * Modifies handerbar template options * * @param array $opts * @return Array - Modified handerbar template options */ public function transform_options_for_template($opts) { if (!empty($opts['tk_access_token'])) { $opts['ownername'] = empty($opts['ownername']) ? '' : $opts['ownername']; if ($opts['ownername']) { $opts['ownername_sentence'] = sprintf(__("Account holder's name: %s.", 'updraftplus'), $opts['ownername']).' '; } $opts['is_authenticated'] = true; } $opts['old_user_settings'] = (!empty($opts['appkey']) || (defined('UPDRAFTPLUS_CUSTOM_DROPBOX_APP') && UPDRAFTPLUS_CUSTOM_DROPBOX_APP)); if ($opts['old_user_settings']) { $opts['appkey'] = empty($opts['appkey']) ? '' : $opts['appkey']; $opts['secret'] = empty($opts['secret']) ? '' : $opts['secret']; } $opts = apply_filters("updraftplus_options_dropbox_options", $opts); return $opts; } /** * Gives settings keys which values should not passed to handlebarsjs context. * The settings stored in UD in the database sometimes also include internal information that it would be best not to send to the front-end (so that it can't be stolen by a man-in-the-middle attacker) * * @return Array - Settings array keys which should be filtered */ public function filter_frontend_settings_keys() { return array( 'CSRF', 'code', 'ownername', 'tk_access_token', ); } /** * Over-rides the parent to allow this method to output extra information about using the correct account for OAuth authentication * * @return [boolean] - return false so that no extra information is output */ public function output_account_warning() { return true; } /** * Handles various URL actions, as indicated by the updraftplus_dropboxauth URL parameter * * @return null */ public function action_auth() { if (isset($_GET['updraftplus_dropboxauth'])) { if ('doit' == $_GET['updraftplus_dropboxauth']) { $this->action_authenticate_storage(); return; } elseif ('deauth' == $_GET['updraftplus_dropboxauth']) { $this->action_deauthenticate_storage(); return; } } elseif (isset($_REQUEST['state'])) { if ('POST' == $_SERVER['REQUEST_METHOD']) { $raw_state = urldecode($_POST['state']); if (isset($_POST['code'])) $raw_code = urldecode($_POST['code']); } else { $raw_state = $_GET['state']; if (isset($_GET['code'])) $raw_code = $_GET['code']; } $this->do_complete_authentication($raw_state, $raw_code); } try { $this->auth_request(); } catch (Exception $e) { $this->log(sprintf(__("%s error: %s", 'updraftplus'), sprintf(__("%s authentication", 'updraftplus'), 'Dropbox'), $e->getMessage()), 'error'); } } /** * This function will complete the oAuth flow, if return_instead_of_echo is true then add the action to display the authed admin notice, otherwise echo this notice to page. * * @param string $raw_state - the state * @param string $raw_code - the oauth code * @param boolean $return_instead_of_echo - a boolean to indicate if we should return the result or echo it * * @return void|string - returns the authentication message if return_instead_of_echo is true */ public function do_complete_authentication($raw_state, $raw_code, $return_instead_of_echo = false) { // Get the CSRF from setting and check it matches the one returned if it does no CSRF attack has happened $opts = $this->get_options(); $csrf = $opts['CSRF']; $state = stripslashes($raw_state); // Check the state to see if an instance_id has been attached and if it has then extract the state $parts = explode(':', $state); $state = $parts[0]; if (strcmp($csrf, $state) == 0) { $opts['CSRF'] = ''; if (isset($raw_code)) { // set code so it can be accessed in the next authentication step $opts['code'] = stripslashes($raw_code); // remove our flag so we know this authentication is complete if (isset($opts['auth_in_progress'])) unset($opts['auth_in_progress']); $this->set_options($opts, true); $auth_result = $this->auth_token($return_instead_of_echo); if ($return_instead_of_echo) return $auth_result; } } else { error_log("UpdraftPlus: CSRF comparison failure: $csrf != $state"); } } /** * This method will reset any saved options and start the bootstrap process for an authentication * * @param String $instance_id - the instance id of the settings we want to authenticate */ public function do_authenticate_storage($instance_id) { try { // Clear out the existing credentials $opts = $this->get_options(); $opts['tk_access_token'] = ''; unset($opts['tk_request_token']); $opts['ownername'] = ''; // Set a flag so we know this authentication is in progress $opts['auth_in_progress'] = true; $this->set_options($opts, true); $this->set_instance_id($instance_id); $this->bootstrap(false); } catch (Exception $e) { $this->log(sprintf(__("%s error: %s", 'updraftplus'), sprintf(__("%s authentication", 'updraftplus'), 'Dropbox'), $e->getMessage()), 'error'); } } /** * This method will start the bootstrap process for a de-authentication * * @param String $instance_id - the instance id of the settings we want to de-authenticate */ public function do_deauthenticate_storage($instance_id) { try { $this->set_instance_id($instance_id); $this->bootstrap(true); } catch (Exception $e) { $this->log(sprintf(__("%s error: %s", 'updraftplus'), sprintf(__("%s de-authentication", 'updraftplus'), 'Dropbox'), $e->getMessage()), 'error'); } } /** * This method will setup the authenticated admin warning, it can either return this or echo it * * @param boolean $return_instead_of_echo - a boolean to indicate if we should return the result or echo it * * @return void|string - returns the authentication message if return_instead_of_echo is true */ public function show_authed_admin_warning($return_instead_of_echo) { global $updraftplus_admin; $dropbox = $this->bootstrap(); if (false === $dropbox) return false; try { $account_info = $dropbox->accountInfo(); } catch (Exception $e) { $accountinfo_err = sprintf(__("%s error: %s", 'updraftplus'), 'Dropbox', $e->getMessage()).' ('.$e->getCode().')'; } $message = "<strong>".__('Success:', 'updraftplus').'</strong> '.sprintf(__('you have authenticated your %s account', 'updraftplus'), 'Dropbox'); // We log, because otherwise people get confused by the most recent log message of 'Parameter not found: oauth_token' and raise support requests $this->log(__('Success:', 'updraftplus').' '.sprintf(__('you have authenticated your %s account', 'updraftplus'), 'Dropbox')); if (empty($account_info['code']) || "200" != $account_info['code']) { $message .= " (".__('though part of the returned information was not as expected - whether this indicates a real problem cannot be determined', 'updraftplus').") ". $account_info['code']; if (!empty($accountinfo_err)) $message .= "<br>".htmlspecialchars($accountinfo_err); } else { $body = $account_info['body']; $name = ''; if (isset($body->display_name)) { $name = $body->display_name; } else { $name = $body->name->display_name; } $message .= ". <br>".sprintf(__('Your %s account name: %s', 'updraftplus'), 'Dropbox', htmlspecialchars($name)); $opts = $this->get_options(); $opts['ownername'] = $name; $this->set_options($opts, true); try { /** * Quota information is no longer provided with account information a new call to qoutaInfo must be made to get this information. The timeout is because we've seen cases where it returned after 180 seconds (apparently a faulty outgoing proxy), and we may as well wait as cause an error leading to user confusion. */ $quota_info = $dropbox->quotaInfo(array('timeout' => 190)); if (empty($quota_info['code']) || "200" != $quota_info['code']) { $message .= " (".__('though part of the returned information was not as expected - whether this indicates a real problem cannot be determined', 'updraftplus').")". $quota_info['code']; if (!empty($accountinfo_err)) $message .= "<br>".htmlspecialchars($accountinfo_err); } else { $body = $quota_info['body']; if (isset($body->quota_info)) { $quota_info = $body->quota_info; $total_quota = max($quota_info->quota, 1); $normal_quota = $quota_info->normal; $shared_quota = $quota_info->shared; $available_quota =$total_quota - ($normal_quota + $shared_quota); $used_perc = round(($normal_quota + $shared_quota)*100/$total_quota, 1); $message .= ' <br>'.sprintf(__('Your %s quota usage: %s %% used, %s available', 'updraftplus'), 'Dropbox', $used_perc, round($available_quota/1048576, 1).' MB'); } else { $total_quota = max($body->allocation->allocated, 1); $used = $body->used; /* check here to see if the account is a team account and if so use the other used value This will give us their total usage including their individual account and team account */ if (isset($body->allocation->used)) $used = $body->allocation->used; $available_quota =$total_quota - $used; $used_perc = round($used*100/$total_quota, 1); $message .= ' <br>'.sprintf(__('Your %s quota usage: %s %% used, %s available', 'updraftplus'), 'Dropbox', $used_perc, round($available_quota/1048576, 1).' MB'); } } } catch (Exception $e) { // Catch } } if ($return_instead_of_echo) { return "<div class='updraftmessage updated'><p>{$message}</p></div>"; } else { $updraftplus_admin->show_admin_warning($message); } } /** * Bootstrap and check token, can also return the authentication method if return_instead_of_echo is true * * @param boolean $return_instead_of_echo - a boolean to indicate if we should return the result or echo it * * @return void|string - returns the authentication message if return_instead_of_echo is true */ public function auth_token($return_instead_of_echo) { $this->bootstrap(); $opts = $this->get_options(); if (!empty($opts['tk_access_token'])) { if ($return_instead_of_echo) { return $this->show_authed_admin_warning($return_instead_of_echo); } else { add_action('all_admin_notices', array($this, 'show_authed_admin_warning')); } } } /** * Acquire single-use authorization code */ public function auth_request() { $this->bootstrap(); } /** * This basically reproduces the relevant bits of bootstrap.php from the SDK * * @param Boolean $deauthenticate indicates if we should bootstrap for a deauth or auth request * @return object */ public function bootstrap($deauthenticate = false) { $storage = $this->get_storage(); if (!empty($storage) && !is_wp_error($storage)) return $storage; // Dropbox APIv1 is dead, but we'll keep the variable in case v3 is ever announced $dropbox_api = 'Dropbox2'; updraft_try_include_file('includes/'.$dropbox_api.'/API.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/Exception.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Consumer/ConsumerAbstract.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Storage/StorageInterface.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Storage/Encrypter.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Storage/WordPress.php', 'include_once'); updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Consumer/Curl.php', 'include_once'); // updraft_try_include_file('includes/'.$dropbox_api.'/OAuth/Consumer/WordPress.php', 'require_once'); $opts = $this->get_options(); $key = empty($opts['secret']) ? '' : $opts['secret']; $sec = empty($opts['appkey']) ? '' : $opts['appkey']; $oauth2_id = defined('UPDRAFTPLUS_DROPBOX_CLIENT_ID') ? UPDRAFTPLUS_DROPBOX_CLIENT_ID : base64_decode('dzQxM3o0cWhqejY1Nm5l'); // Set the callback URL $callbackhome = UpdraftPlus_Options::admin_page_url().'?page=updraftplus&action=updraftmethod-dropbox-auth'; $callback = defined('UPDRAFTPLUS_DROPBOX_AUTH_RETURN_URL') ? UPDRAFTPLUS_DROPBOX_AUTH_RETURN_URL : 'https://auth.updraftplus.com/auth/dropbox/'; if (defined('UPDRAFTPLUS_CUSTOM_DROPBOX_APP') && UPDRAFTPLUS_CUSTOM_DROPBOX_APP) $callback = $callbackhome; $instance_id = $this->get_instance_id(); // Instantiate the Encrypter and storage objects $encrypter = new Dropbox_Encrypter('ThisOneDoesNotMatterBeyondLength'); // Instantiate the storage $dropbox_storage = new Dropbox_WordPress($encrypter, "tk_", 'updraft_dropbox', $this); // WordPress consumer does not yet work // $oauth = new Dropbox_ConsumerWordPress($sec, $key, $dropbox_storage, $callback); // Get the DropBox API access details list($d2, $d1) = $this->defaults(); if (empty($sec)) { $sec = base64_decode($d1); } if (empty($key)) { $key = base64_decode($d2); } $root = 'sandbox'; if ('dropbox:' == substr($sec, 0, 8)) { $sec = substr($sec, 8); $root = 'dropbox'; } try { $oauth = new Dropbox_Curl($sec, $oauth2_id, $key, $dropbox_storage, $callback, $callbackhome, $deauthenticate, $instance_id); } catch (Exception $e) { $this->log("Curl error: ".$e->getMessage()); $this->log(sprintf(__("%s error: %s", 'updraftplus'), "Dropbox/Curl", $e->getMessage().' ('.get_class($e).') (line: '.$e->getLine().', file: '.$e->getFile()).')', 'error'); return false; } if ($deauthenticate) return true; $storage = new UpdraftPlus_Dropbox_API($oauth, $root); $this->set_storage($storage); return $storage; } }
/home/sudancam/.trash/tyblue.2/.././updraftplus/methods/./dropbox.php