| 1 |
<?php |
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|
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if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); |
| 4 |
|
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/** |
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* Handles Backups Commands |
| 7 |
*/ |
| 8 |
class UpdraftCentral_Backups_Commands extends UpdraftCentral_Commands { |
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|
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private $switched = false; |
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|
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/** |
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* Function that gets called before every action |
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* |
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* @param string $command a string that corresponds to UDC command to call a certain method for this class. |
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* @param array $data an array of data post or get fields |
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* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id |
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* |
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* link to udrpc_action main function in class UpdraftCentral_Listener |
| 20 |
*/ |
| 21 |
public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. |
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// Here we assign the current blog_id to a variable $blog_id |
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$blog_id = get_current_blog_id(); |
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if (!empty($data['site_id'])) $blog_id = $data['site_id']; |
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|
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if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { |
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$this->switched = switch_to_blog($blog_id); |
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} |
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} |
| 30 |
|
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/** |
| 32 |
* Function that gets called after every action |
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* |
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* @param string $command a string that corresponds to UDC command to call a certain method for this class. |
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* @param array $data an array of data post or get fields |
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* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id |
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* |
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* link to udrpc_action main function in class UpdraftCentral_Listener |
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*/ |
| 40 |
public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments. |
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// Here, we're restoring to the current (default) blog before we switched |
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if ($this->switched) restore_current_blog(); |
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} |
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|
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/** |
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* Retrieves the UpdraftPlus plugin status, UpdraftVault storage usage status, Next backup |
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* schedule, etc. Used primarily by UpdraftCentral background process. |
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* |
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* @return array |
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*/ |
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public function get_status() { |
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|
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if (!current_user_can('manage_options')) { |
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$response = array( |
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'status' => 'error', |
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'error_code' => 'insufficient_permission', |
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); |
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} else { |
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|
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if (!function_exists('get_mu_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); |
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$mu_plugins = get_mu_plugins(); |
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|
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$is_premium = false; |
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if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/udaddons')) $is_premium = true; |
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|
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// Set default response |
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$response = array( |
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'updraftplus_version' => '', |
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'is_premium' => $is_premium, |
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'installed' => false, |
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'active' => false, |
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'backup_count' => 0, |
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'has_mu_plugins' => !empty($mu_plugins) ? true : false, |
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'last_backup' => array( |
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'backup_nonce' => '', |
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'has_errors' => false, |
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'has_warnings' => false, |
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'has_succeeded' => false, |
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), |
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'updraftvault' => array( |
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'site_connected' => false, |
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'storage' => array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%'), |
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), |
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'meta' => array(), |
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); |
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|
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if (class_exists('UpdraftPlus')) { |
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global $updraftplus; |
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|
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$response['updraftplus_version'] = $updraftplus->version; |
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$response['updraftvault'] = $this->get_updraftvault_status(); |
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$response['installed'] = true; |
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$response['active'] = true; |
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$response['meta'] = $this->get_filesystem_credentials_info(); |
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|
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$schedule = $this->get_next_backup_schedule(); |
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if ($schedule) { |
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$response['next_backup_schedule'] = $schedule; |
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} |
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|
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$backup_history = UpdraftPlus_Backup_History::add_jobdata(UpdraftPlus_Backup_History::get_history()); |
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|
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$response['backup_count'] = count($backup_history); |
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|
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$updraft_last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup'); |
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if ($updraft_last_backup) { |
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$response['last_backup']['backup_nonce'] = $updraft_last_backup['backup_nonce']; |
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if (isset($updraft_last_backup['backup_time'])) { |
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$response['last_backup']['backup_date'] = gmdate('n/j/Y', $updraft_last_backup['backup_time']); |
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$response['last_backup']['backup_time'] = $updraft_last_backup['backup_time']; |
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} |
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|
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$errors = 0; |
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$warnings = 0; |
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|
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if (is_array($updraft_last_backup['errors'])) { |
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foreach ($updraft_last_backup['errors'] as $err) { |
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$level = (is_array($err)) ? $err['level'] : 'error'; |
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if ('warning' == $level) { |
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$warnings++; |
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} elseif ('error' == $level) { |
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$errors++; |
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} |
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} |
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} |
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|
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if ($errors > 0) $response['last_backup']['has_errors'] = true; |
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if ($warnings > 0) $response['last_backup']['has_warnings'] = true; |
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if (isset($updraft_last_backup['success']) && $updraft_last_backup['success']) $response['last_backup']['has_succeeded'] = true; |
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} |
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|
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} else { |
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if (!function_exists('get_plugins')) require_once(ABSPATH.'wp-admin/includes/plugin.php'); |
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$plugins = get_plugins(); |
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$key = 'updraftplus/updraftplus.php'; |
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|
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if (array_key_exists($key, $plugins)) { |
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$response['installed'] = true; |
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if (is_plugin_active($key)) $response['active'] = true; |
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} |
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} |
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} |
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|
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return $this->_response($response); |
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} |
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|
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/** |
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* Retrieves the next backup schedule for Files and Database backups |
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* |
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* @return string |
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*/ |
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private function get_next_backup_schedule() { |
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|
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// Get the next (nearest) scheduled backups |
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$files = wp_next_scheduled('updraft_backup'); |
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$db = wp_next_scheduled('updraft_backup_database'); |
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|
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if ($files && $db) { |
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$timestamp = min($files, $db); // Get the nearest schedule among the two schedules |
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} elseif ($files && !$db) { |
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$timestamp = $files; |
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} elseif (!$files && $db) { |
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$timestamp = $db; |
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} else { |
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$timestamp = null; |
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} |
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|
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if (!empty($timestamp)) { |
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return gmdate('g:i A - D', $timestamp); |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Retrieves the UpdrafVault storage usage status |
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* |
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* @return array |
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*/ |
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private function get_updraftvault_status() { |
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|
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if (!class_exists('UpdraftCentral_UpdraftVault_Commands')) { |
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include_once(UPDRAFTPLUS_DIR.'/includes/updraftvault.php'); |
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} |
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|
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$updraftvault = new UpdraftCentral_UpdraftVault_Commands($this->rc); |
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$creds = $updraftvault->get_credentials(); |
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|
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$site_connected = false; |
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$storage = array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%'); |
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$remote_service = false; |
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|
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if (isset($creds['data'])) { |
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if (!isset($creds['data']['error']) && isset($creds['data']['accesskey'])) { |
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$site_connected = true; |
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|
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$storage_objects_and_ids = UpdraftPlus_Storage_Methods_Interface::get_storage_objects_and_ids(array('updraftvault')); |
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|
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if (isset($storage_objects_and_ids['updraftvault']['instance_settings'])) { |
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$instance_settings = $storage_objects_and_ids['updraftvault']['instance_settings']; |
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$instance_id = key($instance_settings); |
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$opts = $instance_settings[$instance_id]; |
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|
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if (!class_exists('UpdraftPlus_BackupModule_updraftvault')) { |
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include_once(UPDRAFTPLUS_DIR.'/methods/updraftvault.php'); |
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} |
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|
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$vault = new UpdraftPlus_BackupModule_updraftvault(); |
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$vault->set_options($opts, false, $instance_id); |
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|
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$quota_root = $opts['quota_root']; |
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$quota = $opts['quota']; |
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|
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if (empty($quota_root)) { |
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// This next line is wrong: it lists the files *in this site's sub-folder*, rather than the whole Vault |
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$current_files = $vault->listfiles(''); |
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} else { |
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$current_files = $vault->listfiles_with_path($quota_root, '', true); |
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} |
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|
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if (!is_wp_error($current_files) && is_array($current_files)) { |
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$quota_used = 0; |
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foreach ($current_files as $file) { |
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$quota_used += $file['size']; |
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} |
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|
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$storage = array( |
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'quota_used' => round($quota_used / 1048576, 1).' MB', |
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'quota' => round($quota / 1048576, 1).' MB', |
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'percentage_usage' => sprintf('%.1f', 100*$quota_used / $quota).'%', |
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); |
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|
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$remote_service = array( |
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'name' => 'updraft_include_remote_service_updraftvault', |
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'value' => $instance_id, |
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); |
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} |
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} |
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} |
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} |
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|
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return array( |
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'site_connected' => $site_connected, |
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'storage' => $storage, |
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'remote_service' => $remote_service, |
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); |
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} |
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|
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/** |
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* Retrieves information whether filesystem credentials (e.g. FTP/SSH) are required |
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* when updating plugins |
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* |
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* @return array |
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*/ |
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private function get_filesystem_credentials_info() { |
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|
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if (!function_exists('get_filesystem_method')) { |
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include_once(ABSPATH.'/wp-admin/includes/file.php'); |
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} |
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|
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$filesystem_method = get_filesystem_method(array(), WP_PLUGIN_DIR); |
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|
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ob_start(); |
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$filesystem_credentials_are_stored = request_filesystem_credentials(site_url()); |
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$filesystem_form = strip_tags(ob_get_contents(), '<div><h2><p><input><label><fieldset><legend><span><em>'); |
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ob_end_clean(); |
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|
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$request_filesystem_credentials = ('direct' != $filesystem_method && !$filesystem_credentials_are_stored); |
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|
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return array( |
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'request_filesystem_credentials' => $request_filesystem_credentials, |
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'filesystem_form' => base64_encode($filesystem_form), |
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); |
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} |
| 275 |
|
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/** |
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* Retrieves the backup progress in terms of entities completed. Used primarily by UpdraftCentral |
| 278 |
* for polling backup progress in the background. |
| 279 |
* |
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* @param array $params Submitted arguments for the current request |
| 281 |
* @return array |
| 282 |
*/ |
| 283 |
public function get_backup_progress($params) { |
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|
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$nonce = isset($params['nonce']) ? $params['nonce'] : false; |
| 286 |
$response = array('nonce' => $params['nonce']); |
| 287 |
|
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if (!current_user_can('manage_options')) { |
| 289 |
$response['status'] = 'error'; |
| 290 |
$response['error_code'] = 'insufficient_permission'; |
| 291 |
} else { |
| 292 |
global $updraftplus; |
| 293 |
|
| 294 |
if ($nonce && $updraftplus && is_a($updraftplus, 'UpdraftPlus')) { |
| 295 |
|
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// Check the job is not still running. |
| 297 |
$jobdata = $updraftplus->jobdata_getarray($nonce); |
| 298 |
|
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if (!empty($jobdata)) { |
| 300 |
$response['status'] = 'in-progress'; |
| 301 |
|
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$file_entities = 0; |
| 303 |
$db_entities = 0; |
| 304 |
$processed = 0; |
| 305 |
|
| 306 |
if (isset($jobdata['backup_database']) && 'no' != $jobdata['backup_database']) { |
| 307 |
$backup_database = $jobdata['backup_database']; |
| 308 |
$db_entities += count($backup_database); |
| 309 |
|
| 310 |
foreach ($backup_database as $whichdb => $info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- In this check we only need the status contained in the $info for now. |
| 311 |
$status = $info; // For default: 'wp' |
| 312 |
if (is_array($info)) { |
| 313 |
$status = $info['status']; |
| 314 |
} |
| 315 |
|
| 316 |
if ('finished' == $status) { |
| 317 |
$processed++; |
| 318 |
} |
| 319 |
} |
| 320 |
} |
| 321 |
|
| 322 |
if (isset($jobdata['backup_files']) && 'no' != $jobdata['backup_files']) { |
| 323 |
$file_entities = count($jobdata['job_file_entities']); |
| 324 |
|
| 325 |
$backup_files = $jobdata['backup_files']; |
| 326 |
if ('finished' == $backup_files) { |
| 327 |
$processed += $file_entities; |
| 328 |
} elseif (isset($jobdata['filecreating_substatus'])) { |
| 329 |
$substatus = $jobdata['filecreating_substatus']; |
| 330 |
$processed += max(0, intval($substatus['i']) - 1); |
| 331 |
} |
| 332 |
} |
| 333 |
|
| 334 |
$response['progress'] = array( |
| 335 |
'file_entities' => $file_entities, |
| 336 |
'db_entities' => $db_entities, |
| 337 |
'total_entities' => $file_entities+$db_entities, |
| 338 |
'processed' => $processed, |
| 339 |
'percentage' => floor(($processed/($file_entities+$db_entities))*100), |
| 340 |
'nonce' => $nonce, |
| 341 |
); |
| 342 |
|
| 343 |
UpdraftPlus_Options::update_updraft_option('updraft_central_last_backup_progress', $response['progress'], false); |
| 344 |
} else { |
| 345 |
$last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup'); |
| 346 |
if ($nonce == $last_backup['backup_nonce']) { |
| 347 |
$response['status'] = 'finished'; |
| 348 |
$response['progress'] = array('percentage' => 100); |
| 349 |
$response['progress']['errors'] = $last_backup['errors']; |
| 350 |
$response['progress']['backup_time'] = $last_backup['backup_time']; |
| 351 |
$response['progress']['completed_time'] = gmdate('g:ia', $last_backup['backup_time']); |
| 352 |
$response['progress']['completed_date'] = gmdate('M d, Y', $last_backup['backup_time']); |
| 353 |
|
| 354 |
$errors = 0; |
| 355 |
$warnings = 0; |
| 356 |
|
| 357 |
if (!empty($last_backup['errors']) && is_array($last_backup['errors'])) { |
| 358 |
foreach ($last_backup['errors'] as $err) { |
| 359 |
$level = (is_array($err)) ? $err['level'] : 'error'; |
| 360 |
if ('warning' == $level) { |
| 361 |
$warnings++; |
| 362 |
} elseif ('error' == $level) { |
| 363 |
$errors++; |
| 364 |
} |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
$response['progress']['has_errors'] = ($errors > 0) ? true : false; |
| 369 |
$response['progress']['has_warnings'] = ($warnings > 0) ? true : false; |
| 370 |
} else { |
| 371 |
// We might be too early to check the `updraft_last_backup` thus, we'll |
| 372 |
// give it a few rounds to check by setting the status to "in-progress" |
| 373 |
// and returning the last backup progress (if applicable). |
| 374 |
$last_progress = UpdraftPlus_Options::get_updraft_option('updraft_central_last_backup_progress'); |
| 375 |
|
| 376 |
$response['status'] = 'in-progress'; |
| 377 |
if (!empty($last_progress) && isset($last_progress['nonce'])) { |
| 378 |
$response['progress'] = $last_progress; |
| 379 |
|
| 380 |
if ($nonce == $last_progress['nonce']) { |
| 381 |
UpdraftPlus_Options::delete_updraft_option('updraft_central_last_backup_progress'); |
| 382 |
} |
| 383 |
} |
| 384 |
} |
| 385 |
} |
| 386 |
} |
| 387 |
} |
| 388 |
|
| 389 |
return $this->_response($response); |
| 390 |
} |
| 391 |
} |
| 392 |
|