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wp-content/plugins/updraftplus/methods/openstack2.php
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221
wp-content/plugins/updraftplus/methods/openstack2.php
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<?php
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if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.');
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// SDK uses namespacing - requires PHP 5.3 (actually the SDK states its requirements as 5.3.3)
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// @codingStandardsIgnoreLine
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use OpenCloud\OpenStack;
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require_once(UPDRAFTPLUS_DIR.'/methods/openstack-base.php');
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class UpdraftPlus_BackupModule_openstack extends UpdraftPlus_BackupModule_openstack_base {
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public function __construct() {
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// 4th parameter is a relative (to UPDRAFTPLUS_DIR) logo URL, which should begin with /, should we get approved for use of the OpenStack logo in future (have requested info)
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parent::__construct('openstack', 'OpenStack', 'OpenStack (Swift)', '');
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}
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/**
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* Get Openstack service
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*
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* @param string $opts THis contains: 'tenant', 'user', 'password', 'authurl', (optional) 'region'
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* @param boolean $useservercerts User server certificates
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* @param string $disablesslverify Check to disable SSL Verify
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* @return array
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*/
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public function get_openstack_service($opts, $useservercerts = false, $disablesslverify = null) {
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// 'tenant', 'user', 'password', 'authurl', 'path', (optional) 'region'
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extract($opts);
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if (null === $disablesslverify) $disablesslverify = UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify');
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if (empty($user) || empty($password) || empty($authurl)) throw new Exception(__('Authorisation failed (check your credentials)', 'updraftplus'));
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include_once(UPDRAFTPLUS_DIR.'/vendor/autoload.php');
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global $updraftplus;
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$updraftplus->log("OpenStack authentication URL: ".$authurl);
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$client = new OpenStack($authurl, array(
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'username' => $user,
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'password' => $password,
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'tenantName' => $tenant
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));
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$this->client = $client;
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if ($disablesslverify) {
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$client->setSslVerification(false);
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} else {
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if ($useservercerts) {
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$client->setConfig(array($client::SSL_CERT_AUTHORITY => false));
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} else {
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$client->setSslVerification(UPDRAFTPLUS_DIR.'/includes/cacert.pem', true, 2);
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}
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}
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$client->authenticate();
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if (empty($region)) {
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$catalog = $client->getCatalog();
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if (!empty($catalog)) {
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$items = $catalog->getItems();
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if (is_array($items)) {
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foreach ($items as $item) {
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$name = $item->getName();
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$type = $item->getType();
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if ('swift' != $name || 'object-store' != $type) continue;
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$eps = $item->getEndpoints();
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if (!is_array($eps)) continue;
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foreach ($eps as $ep) {
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if (is_object($ep) && !empty($ep->region)) {
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$region = $ep->region;
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}
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}
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}
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}
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}
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}
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$this->region = $region;
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return $client->objectStoreService('swift', $region);
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}
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/**
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* This method overrides the parent method and lists the supported features of this remote storage option.
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*
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* @return Array - an array of supported features (any features not
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* mentioned are assumed to not be supported)
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*/
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public function get_supported_features() {
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// This options format is handled via only accessing options via $this->get_options()
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return array('multi_options', 'config_templates', 'multi_storage');
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}
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/**
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* Retrieve default options for this remote storage module.
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*
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* @return Array - an array of options
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*/
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public function get_default_options() {
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return array(
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'user' => '',
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'authurl' => '',
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'password' => '',
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'tenant' => '',
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'path' => '',
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'region' => ''
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);
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}
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/**
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* Get the pre middlesection configuration template
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*
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* @return String - the template
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*/
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public function get_pre_configuration_middlesection_template() {
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?>
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<p><?php _e('Get your access credentials from your OpenStack Swift provider, and then pick a container name to use for storage. This container will be created for you if it does not already exist.', 'updraftplus');?> <a href="<?php echo apply_filters("updraftplus_com_link", "https://updraftplus.com/faqs/there-appear-to-be-lots-of-extra-files-in-my-rackspace-cloud-files-container/");?>" target="_blank"><?php _e('Also, you should read this important FAQ.', 'updraftplus'); ?></a></p>
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<?php
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}
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/**
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* This outputs the html to the settings page for the Openstack settings.
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*
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* @return String - the partial template, ready for substitutions to be carried out
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*/
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public function get_configuration_middlesection_template() {
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ob_start();
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$classes = $this->get_css_classes();
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?>
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<tr class="<?php echo $classes; ?>">
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<th><?php echo ucfirst(__('authentication URI', 'updraftplus'));?>:</th>
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<td><input data-updraft_settings_test="authurl" type="text" autocomplete="off" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('authurl');?> value="{{authurl}}" />
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<br>
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<em><?php echo _x('This needs to be a v2 (Keystone) authentication URI; v1 (Swauth) is not supported.', 'Keystone and swauth are technical terms which cannot be translated', 'updraftplus');?></em>
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</td>
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</tr>
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<tr class="<?php echo $classes; ?>">
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<th><a href="http://docs.openstack.org/openstack-ops/content/projects_users.html" title="<?php _e('Follow this link for more information', 'updraftplus');?>" target="_blank"><?php _e('Tenant', 'updraftplus');?></a>:</th>
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<td><input data-updraft_settings_test="tenant" type="text" autocomplete="off" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('tenant');?> value="{{tenant}}" />
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</td>
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</tr>
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<tr class="<?php echo $classes; ?>">
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<th><?php _e('Region', 'updraftplus');?>:</th>
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<td><input data-updraft_settings_test="region" type="text" autocomplete="off" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('region');?> value="{{region}}" />
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<br>
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<em><?php _e('Leave this blank, and a default will be chosen.', 'updraftplus');?></em>
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</td>
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</tr>
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<tr class="<?php echo $classes; ?>">
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<th><?php _e('Username', 'updraftplus');?>:</th>
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<td><input data-updraft_settings_test="user" type="text" autocomplete="off" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('user');?> value="{{user}}" />
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</td>
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</tr>
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<tr class="<?php echo $classes; ?>">
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<th><?php _e('Password', 'updraftplus');?>:</th>
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<td><input data-updraft_settings_test="password" type="<?php echo apply_filters('updraftplus_admin_secret_field_type', 'password'); ?>" autocomplete="off" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('password');?> value="{{password}}" />
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</td>
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</tr>
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<tr class="<?php echo $classes; ?>">
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<th><?php echo __('Container', 'updraftplus');?>:</th>
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<td><input data-updraft_settings_test="path" type="text" class="updraft_input--wide" <?php $this->output_settings_field_name_and_id('path');?> value="{{path}}" /></td>
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</tr>
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<?php
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return ob_get_clean();
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}
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public function credentials_test($posted_settings) {
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if (empty($posted_settings['user'])) {
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printf(__("Failure: No %s was given.", 'updraftplus'), __('username', 'updraftplus'));
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return;
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}
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if (empty($posted_settings['password'])) {
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printf(__("Failure: No %s was given.", 'updraftplus'), __('password', 'updraftplus'));
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return;
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}
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if (empty($posted_settings['tenant'])) {
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printf(__("Failure: No %s was given.", 'updraftplus'), _x('tenant', '"tenant" is a term used with OpenStack storage - Google for "OpenStack tenant" to get more help on its meaning', 'updraftplus'));
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return;
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}
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if (empty($posted_settings['authurl'])) {
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printf(__("Failure: No %s was given.", 'updraftplus'), __('authentication URI', 'updraftplus'));
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return;
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}
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$opts = array(
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'user' => $posted_settings['user'],
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'password' => $posted_settings['password'],
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'authurl' => $posted_settings['authurl'],
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'tenant' => $posted_settings['tenant'],
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'region' => empty($posted_settings['region']) ? '' : $posted_settings['region'],
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);
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$this->credentials_test_go($opts, $posted_settings['path'], $posted_settings['useservercerts'], $posted_settings['disableverify']);
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}
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/**
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* Check whether options have been set up by the user, or not
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*
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* @param Array $opts - the potential options
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*
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* @return Boolean
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*/
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public function options_exist($opts) {
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if (is_array($opts) && $opts['user'] && '' !== $opts['user'] && !empty($opts['authurl'])) return true;
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return false;
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}
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}
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