.dream.io`.
*
* @var string
*/
const ENDPOINT_REGEX = '^s3\.[0-9a-z_-]+\.dream\.io$';
/**
* Class constructor
*/
public function __construct() {
add_action('updraftplus_admin_enqueue_scripts', array($this, 'updraftplus_admin_enqueue_scripts'));
}
/**
* Enqueue scripts on UpdraftPlus settings page.
*
* @return void
*/
public function updraftplus_admin_enqueue_scripts() {
global $updraftplus;
$updraftplus->enqueue_select2();
}
/**
* Returns endpoint options.
*
* @return array
*/
public static function get_endpoints() {
// When new endpoint introduced in future, Please add it here and also add it as hard coded option for endpoint dropdown in self::get_partial_configuration_template_for_endpoint()
// Put the default first
return array(
// Endpoint, then the label
's3.us-east-005.dream.io' => 's3.us-east-005.dream.io',
'objects-us-east-1.dream.io' => 'objects-us-east-1.dream.io',
'objects-us-west-1.dream.io' => 'objects-us-west-1.dream.io ('.__('Closing 1st October 2018', 'updraftplus').')',
);
}
protected $use_v4 = false;
/**
* Given an S3 object, possibly set the region on it
*
* @param Object $obj - like UpdraftPlus_S3
* @param String $region - or empty to fetch one from saved configuration
* @param String $bucket_name
*/
protected function set_region($obj, $region = '', $bucket_name = '') {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $bucket_name
$config = $this->get_config();
$endpoint = ('' != $region && 'n/a' != $region) ? $region : $config['endpoint'];
global $updraftplus;
if ($updraftplus->backup_time) {
$updraftplus->log("Set endpoint (".get_class($obj)."): $endpoint");
// Warning for objects-us-west-1 shutdown in Oct 2018
if ('objects-us-west-1.dream.io' == $endpoint) {
$updraftplus->log("The objects-us-west-1.dream.io endpoint shut down on the 1st October 2018. The upload is expected to fail. Please see the following article for more information https://help.dreamhost.com/hc/en-us/articles/360002135871-Cluster-migration-procedure", 'warning', 'dreamobjects_west_shutdown');
}
}
$obj->setEndpoint($endpoint);
}
/**
* This method overrides the parent method and lists the supported features of this remote storage option.
*
* @return Array - an array of supported features (any features not mentioned are asuumed to not be supported)
*/
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');
}
/**
* Retrieve default options for this remote storage module.
*
* @return Array - an array of options
*/
public function get_default_options() {
return array(
'accesskey' => '',
'secretkey' => '',
'path' => '',
);
}
/**
* Retrieve specific options for this remote storage module
*
* @param Boolean $force_refresh - if set, and if relevant, don't use cached credentials, but get them afresh
*
* @return Array - an array of options
*/
protected function get_config($force_refresh = false) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $force_refresh unused
$opts = $this->get_options();
$opts['whoweare'] = 'DreamObjects';
$opts['whoweare_long'] = 'DreamObjects';
$opts['key'] = 'dreamobjects';
if (empty($opts['endpoint'])) {
$endpoints = array_keys(self::get_endpoints());
$opts['endpoint'] = $endpoints[0];
}
return $opts;
}
/**
* Get the pre configuration template
*/
public function get_pre_configuration_template() {
?>
{{{get_template_test_button_html "DreamObjects"}}}
UPDRAFTPLUS_URL."/images/dreamobjects_logo-horiz-2013.png",
'curl_existence_label' => wp_kses($updraftplus_admin->curl_check($updraftplus->backup_methods[$this->get_id()], false, $this->get_id()." hidden-in-updraftcentral", false), $this->allowed_html_for_content_sanitisation()),
'simplexmlelement_existence_label' => !apply_filters('updraftplus_dreamobjects_simplexmlelement_exists', class_exists('SimpleXMLElement')) ? wp_kses($updraftplus_admin->show_double_warning(''.__('Warning', 'updraftplus').': '.sprintf(__("Your web server's PHP installation does not included a required module (%s).", 'updraftplus'), 'SimpleXMLElement').' '.__("Please contact your web hosting provider's support.", 'updraftplus').' '.sprintf(__("UpdraftPlus's %s module requires %s.", 'updraftplus'), $updraftplus->backup_methods[$this->get_id()], 'SimpleXMLElement').' '.__('Please do not file any support requests; there is no alternative.', 'updraftplus'), $this->get_id(), false), $this->allowed_html_for_content_sanitisation()) : '',
'xmlwriter_existence_label' => !apply_filters('updraftplus_dreamobjects_xmlwriter_exists', 'UpdraftPlus_S3_Compat' != $this->indicate_s3_class() || !class_exists('XMLWriter')) ? wp_kses($updraftplus_admin->show_double_warning(''.__('Warning', 'updraftplus').': '. sprintf(__("Your web server's PHP installation does not included a required module (%s).", 'updraftplus'), 'XMLWriter').' '.__("Please contact your web hosting provider's support and ask for them to enable it.", 'updraftplus'), $this->get_id(), false), $this->allowed_html_for_content_sanitisation()) : '',
'console_url_text' => sprintf(__('Get your access key and secret key from your %s console, then pick a (globally unique - all %s users) bucket name (letters and numbers) (and optionally a path) to use for storage.', 'updraftplus'), 'https://panel.dreamhost.com/index.cgi?tree=storage.dreamhostobjects', $updraftplus->backup_methods[$this->get_id()], $updraftplus->backup_methods[$this->get_id()]).' '.__('This bucket will be created for you if it does not already exist.', 'updraftplus'),
'updraftplus_com_link' => apply_filters("updraftplus_com_link", "https://teamupdraft.com/documentation/updraftplus/topics/backing-up/troubleshooting/i-get-ssl-certificate-errors-when-backing-up-and-or-restoring/?utm_source=udp-plugin&utm_medium=referral&utm_campaign=paac&utm_content=dreamobjects-ssl-certificates&utm_creative_format=text"),
'ssl_error_text' => __('If you see errors about SSL certificates, then please go here for help.', 'updraftplus'),
'credentials_creation_link_text' => __('Create Azure credentials in your Azure developer console.', 'updraftplus'),
'configuration_helper_link_text' => __('For more detailed instructions, follow this link.', 'updraftplus'),
'input_accesskey_label' => sprintf(__('%s access key', 'updraftplus'), $updraftplus->backup_methods[$this->get_id()]),
'input_secretkey_label' => sprintf(__('%s secret key', 'updraftplus'), $updraftplus->backup_methods[$this->get_id()]),
'input_secretkey_type' => apply_filters('updraftplus_admin_secret_field_type', 'password'),
'input_location_label' => sprintf(__('%s location', 'updraftplus'), $updraftplus->backup_methods[$this->get_id()]),
'input_location_title' => __('Enter only a bucket name or a bucket and path.', 'updraftplus').' '.__('Examples: mybucket, mybucket/mypath', 'updraftplus'),
'input_endpoint_label' => sprintf(__('%s end-point', 'updraftplus'), $updraftplus->backup_methods[$this->get_id()]),
'input_test_label' => sprintf(__('Test %s Settings', 'updraftplus'), $updraftplus->backup_methods[$this->get_id()]),
/* translators: %s: Desired endpoint format.*/
'invalid_endpoint_error_message' => sprintf(__('Custom endpoint should be in the following format "%s".', 'updraftplus'), 's3..dream.io'),
);
return wp_parse_args($properties, $this->get_persistent_variables_and_methods());
}
/**
* Ensure that only the DreamObjects endpoints (objects-.dream.io and s3..dream.io) are allowed and that signature header version 4 must exclusively be used for s3..dream.io enpoint
*
* @param Object $storage S3 name
* @param Array $config array of config details; if the provider does not have the concept of regions, then the key 'endpoint' is required to be set
* @param String $bucket S3 Bucket
* @param String $path S3 Path
*
* @return Array - N.B. May contain updated versions of $storage and $config
*/
protected function get_bucket_access($storage, $config, $bucket, $path) {
if (empty($config['endpoint']) || !self::is_valid_endpoint($config['endpoint'])) throw new Exception('Invalid DreamObjects endpoint: '.$config['endpoint']); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- The escaping should happen when the exception is caught and printed
if (preg_match('/'.self::ENDPOINT_REGEX.'/i', trim($config['endpoint']))) {
$this->use_v4 = true;
$storage->setSignatureVersion('v4');
$storage->useDNSBucketName(false);
}
return parent::get_bucket_access($storage, $config, $bucket, $path);
}
/**
* Perform a test of user-supplied credentials, and echo the result.
*
* @param array $posted_settings Settings to test.
*
* @return void Echo the result of credentials test.
*/
public function credentials_test($posted_settings) {
if (!empty($posted_settings['endpoint']) && !self::is_valid_endpoint($posted_settings['endpoint'])) {
/* translators: %s: Invalid custom endpoint*/
echo sprintf(esc_html__('Failure: Custom endpoint "%s" is not in the desired format "%s".', 'updraftplus'), $posted_settings['endpoint'], 's3..dream.io'); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Prevent escaping '<' & '>' in endpoint as this message is shown in alert.
return;
}
parent::credentials_test($posted_settings);
}
/**
* Sanitization filter for saving DreamObjects settings.
*
* @param array $new_settings New settings passed by user.
*
* @return array Sanitized settings to be saved in DB.
*/
public function options_filter($new_settings) {
$current_settings = UpdraftPlus_Options::get_updraft_option('updraft_dreamobjects', array());
// Previous settings would be empty on initial load.
if (empty($current_settings)) return parent::options_filter($new_settings);
$current_settings = $current_settings['settings'];
// Check if endpoint is updated to an invalid format, then log it.
foreach ($new_settings['settings'] as $instance_id => $new_storage_options) {
if (isset($current_settings[$instance_id]['endpoint'], $new_storage_options['endpoint'])
&& $current_settings[$instance_id]['endpoint'] !== $new_storage_options['endpoint']
&& !self::is_valid_endpoint($new_storage_options['endpoint'])
) {
$msg = sprintf('Custom endpoint "%s" is not in the format "s3..dream.io".', esc_html($new_storage_options['endpoint']));
$this->log($msg, 'error');
error_log('UpdraftPlus: DreamObjects: '.$msg);
}
}
return parent::options_filter($new_settings);
}
/**
* Check if valid endpoint.
*
* @param string $endpoint DreamObjects endpoint provided by user.
*
* @return bool True for valid endpoint else false.
*/
public static function is_valid_endpoint($endpoint) {
$endpoint = trim($endpoint);
$endpoints = self::get_endpoints();
if (isset($endpoints[$endpoint]) || preg_match('/'.self::ENDPOINT_REGEX.'/i', $endpoint)) return true;
return false;
}
}
');
ob_start();
?>