<h2>File Contents: /home/planet5/public_html/wp-content/plugins/divi-builder/cloud/cloud-app.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/divi-builder/cloud/cloud-app.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php

if ( ! defined( &#039;ET_CLOUD_SERVER_URL&#039; ) ) {
	define( &#039;ET_CLOUD_SERVER_URL&#039;, &#039;https://cloud.elegantthemes.com&#039; );
}

class ET_Cloud_App {
	/**
	 * @var ET_Cloud_App
	 */
	private static $_instance;

	/**
	 * Get the class instance.
	 *
	 * @since 3.0.99
	 *
	 * @return ET_Builder_Library
	 */
	public static function instance() {
		if ( ! self::$_instance ) {
			self::$_instance = new self;
		}

		add_action( &#039;wp_ajax_et_cloud_update_tokens&#039;, array( &#039;ET_Cloud_App&#039;, &#039;ajaxRefreshTokens&#039; ) );
		add_action( &#039;wp_ajax_et_cloud_remove_tokens&#039;, array( &#039;ET_Cloud_App&#039;, &#039;removeTokens&#039; ) );

		add_filter( &#039;et_builder_load_requests&#039;, array( &#039;ET_Cloud_App&#039;, &#039;updateAjaxCallsList&#039; ) );

		return self::$_instance;
	}

	public static function updateAjaxCallsList() {
		return array( &#039;action&#039; =&gt; array( &#039;et_cloud_update_tokens&#039; ) );
	}

	public static function removeTokens() {
		$nonce = $_POST[&#039;et_cloud_token_nonce&#039;];

		if ( ! wp_verify_nonce( $nonce, &#039;et_cloud_remove_token&#039; ) ) {
			die();
		}

		$user_id      = (string) get_current_user_id();
		$saved_tokens = get_option( &#039;et_cloud_refresh_token&#039;, array() );

		$saved_tokens[ $user_id ] = array();

		// Save empty refresh token for current user.
		update_option( &#039;et_cloud_refresh_token&#039;, $saved_tokens );

		wp_send_json_success();
	}

	public static function ajaxRefreshTokens() {
		$nonce = $_POST[&#039;et_cloud_token_nonce&#039;];

		if ( ! wp_verify_nonce( $nonce, &#039;et_cloud_refresh_token&#039; ) ) {
			die();
		}

		return ET_Cloud_App::refreshTokens();
	}

	public static function refreshTokens() {
		// Clear options cache to make sure we&#039;re using the latest version of the token.
		wp_cache_delete( &#039;et_cloud_refresh_token&#039;, &#039;options&#039; );

		$user_id         = (string) get_current_user_id();
		$saved_tokens    = get_option( &#039;et_cloud_refresh_token&#039;, array() );
		$access_token    = sanitize_text_field( $_POST[&#039;et_cloud_access_token&#039;] );
		$save_session    = wp_validate_boolean( sanitize_text_field( $_POST[&#039;et_cloud_save_session&#039;] ) );
		$token_part      = sanitize_text_field( $_POST[&#039;et_cloud_refresh_token_part&#039;] );
		$user_token_data = isset( $saved_tokens[ $user_id ] ) ? $saved_tokens[ $user_id ] : array();
		$is_refresh      = ! $access_token || &#039;&#039; === $access_token;
		$url             = ET_CLOUD_SERVER_URL . &#039;/wp/wp-json/cloud/v1/activate&#039;;

		$refresh_token = &#039;&#039;;

		if ( $is_refresh &amp;&amp; is_array( $user_token_data ) &amp;&amp; !empty( $user_token_data ) ) {
			$refresh_token = $user_token_data[&#039;is_full_token&#039;] ? $user_token_data[&#039;refresh_token&#039;] : $user_token_data[&#039;refresh_token&#039;] . $token_part;

			$save_session = $is_refresh ? $user_token_data[&#039;is_full_token&#039;] : $save_session;
		}

		if ( $is_refresh ) {
			if ( ! $save_session &amp;&amp; ( ! $token_part || &#039;&#039; === $token_part ) ) {
				wp_send_json_error( array(
					&#039;error&#039;     =&gt; &#039;401&#039;,
					&#039;errorType&#039; =&gt; &#039;silent&#039;,
				) );

				return;
			}

			$is_updating_token = &#039;updating&#039; === get_transient( &#039;et_cloud_access_token_update_status&#039; );

			// Previous request is not finished yet. Try again after 2 seconds.
			// Otherwise this request will fail with 401 error.
			if ( $is_updating_token ) {
				sleep(2);
				ET_Cloud_App::refreshTokens();
			}

			// Set updating token flag with 5 seconds expiration.
			set_transient( &#039;et_cloud_access_token_update_status&#039;, &#039;updating&#039;, 5 );
		}

		if ( ( ! $is_refresh &amp;&amp; &#039;&#039; === $access_token ) || ( $is_refresh &amp;&amp; &#039;&#039; === $refresh_token ) ) {
			wp_send_json_error( array(
				&#039;error&#039; =&gt; &#039;401&#039;,
			) );

			return;
		}

		if ( $is_refresh ) {
			$token_array        = explode(&#039;.&#039;, $refresh_token);
			// Token is a json string of base64 encoded array. Decode it to access the data in token.
			$refresh_token_data = json_decode(base64_decode($token_array[1]));

			if ( !empty( $refresh_token_data ) &amp;&amp; is_object( $refresh_token_data ) &amp;&amp; isset( $refresh_token_data-&gt;aud ) ) {
				$user_cloud_endpoint = $refresh_token_data-&gt;aud[1];
			} else {
				wp_send_json_error( array(
					&#039;error&#039; =&gt; &#039;401&#039;,
				) );

				return;
			}

			$url = sprintf(&#039;%1$s/wp-json/auth/v1/token&#039;, $user_cloud_endpoint);
		}

		if ( ! $is_refresh ) {
			update_option( &#039;et_server_domain_token&#039;, $access_token );
		}

		$request_body = array();

		$auth_token = $is_refresh ? $refresh_token : $access_token;

		$response = wp_remote_post( $url, array(
			&#039;headers&#039; =&gt; array(
				&#039;Authorization&#039; =&gt; &#039;Bearer &#039; . $auth_token,
				&#039;X-ET-ORIGIN&#039;   =&gt; site_url(),
			),
			&#039;body&#039; =&gt; $request_body,
		) );

		if ( is_wp_error( $response ) ) {
			// Delete updating token flag.
			delete_transient( &#039;et_cloud_access_token_update_status&#039; );

			wp_send_json_error( array(
				&#039;error&#039; =&gt; &#039;Cloud Request Failed. Please Try Again Later&#039;,
			) );

			return;
		}

		$response_code = wp_remote_retrieve_response_code( $response );
		$response_body = wp_remote_retrieve_body( $response );
		$decoded_body  = json_decode( $response_body, TRUE );

		// Valid response should contain 2 tokens.
		if ( !isset( $decoded_body[&#039;refresh_token&#039;] ) || !isset( $decoded_body[&#039;access_token&#039;] ) || 200 !== $response_code ) {
			// Authorization error. Need to reset all tokens and ask user to login again.
			if ( 401 === $response_code ) {
				$saved_tokens[ $user_id ] = array();

				// Save empty refresh token for current user.
				update_option( &#039;et_cloud_refresh_token&#039;, $saved_tokens, false );

				// Delete updating token flag.
				delete_transient( &#039;et_cloud_access_token_update_status&#039; );

				wp_send_json_error( array(
					&#039;error&#039; =&gt; &#039;401&#039;,
				) );

				return;
			}

			wp_send_json_error( array(
				&#039;error&#039; =&gt; wp_remote_retrieve_response_message( $response ),
			) );

			return;
		}

		$refresh_token = $decoded_body[&#039;refresh_token&#039;];
		$access_token  = $decoded_body[&#039;access_token&#039;];
		$token_to_save = $refresh_token;
		$token_part    = &#039;&#039;;

		// We shouldn&#039;t save the full token, so user cannot use this token in other browser.
		if ( ! $save_session ) {
			$token_length  = (int) strlen( $refresh_token );
			$token_parts   = str_split( $refresh_token, ceil( $token_length / 2 ) );
			$token_to_save = $token_parts[0];
			$token_part    = $token_parts[1];
		}

		$saved_tokens[ $user_id ] = array(
			&#039;refresh_token&#039; =&gt; sanitize_text_field( $token_to_save ),
			&#039;is_full_token&#039; =&gt; $save_session,
		);

		// Save refresh token for current user.
		update_option( &#039;et_cloud_refresh_token&#039;, $saved_tokens, false );

		// Delete updating token flag.
		delete_transient( &#039;et_cloud_access_token_update_status&#039; );

		// Save Access Token for 30 seconds so it can be quickly retrieved by the VB.
		set_transient( &#039;et_cloud_access_token&#039;, $access_token, 30);

		wp_send_json_success( array(
			&#039;accessToken&#039;      =&gt; $decoded_body[&#039;access_token&#039;],
			&#039;refreshTokenPart&#039; =&gt; $token_part,
			&#039;domainToken&#039;      =&gt; get_option( &#039;et_server_domain_token&#039;, &#039;&#039; ),
			&#039;sharedFolders&#039;    =&gt; self::normalize_shared_cloud_array( $decoded_body[&#039;clouds&#039;] ),
		) );
	}

	/**
	 * Normalize shared cloud array from the server response.
	 *
	 * @param array $shared_cloud_array Raw shared clouds array.
	 *
	 * @return array
	 */
	public static function normalize_shared_cloud_array( $shared_cloud_array ) {
		if ( empty( $shared_cloud_array ) ) {
			return null;
		}

		$normalized_array = array();

		foreach ( $shared_cloud_array as $cloud_id =&gt; $shared_cloud ) {
			$use_permission    = isset( $shared_cloud[&#039;permissions&#039;][&#039;use_items&#039;] ) ? $shared_cloud[&#039;permissions&#039;][&#039;use_items&#039;] : false;
			$add_permission    = isset( $shared_cloud[&#039;permissions&#039;][&#039;add_items&#039;] ) ? $shared_cloud[&#039;permissions&#039;][&#039;add_items&#039;] : false;
			$edit_permission   = isset( $shared_cloud[&#039;permissions&#039;][&#039;edit_items&#039;] ) ? $shared_cloud[&#039;permissions&#039;][&#039;edit_items&#039;] : false;
			$delete_permission = isset( $shared_cloud[&#039;permissions&#039;][&#039;delete_items&#039;] ) ? $shared_cloud[&#039;permissions&#039;][&#039;delete_items&#039;] : false;

			// No permission to use this cloud.
			if ( ! $use_permission &amp;&amp; ! $add_permission &amp;&amp; ! $edit_permission &amp;&amp; ! $delete_permission ) {
				continue;
			}

			$normalized_array[] = array(
				&#039;id&#039;          =&gt; $cloud_id,
				&#039;name&#039;        =&gt; $shared_cloud[&#039;owner&#039;],
				&#039;count&#039;       =&gt; $shared_cloud[&#039;item_counts&#039;],
				&#039;endpoint&#039;    =&gt; $shared_cloud[&#039;endpoint&#039;],
				&#039;permissions&#039; =&gt; array(
					&#039;use&#039;    =&gt; $shared_cloud[&#039;permissions&#039;][&#039;use_items&#039;],
					&#039;add&#039;    =&gt; $shared_cloud[&#039;permissions&#039;][&#039;add_items&#039;],
					&#039;edit&#039;   =&gt; $shared_cloud[&#039;permissions&#039;][&#039;edit_items&#039;],
					&#039;delete&#039; =&gt; $shared_cloud[&#039;permissions&#039;][&#039;delete_items&#039;],
				),
			);
		}

		return $normalized_array;
	}

	public static function hasRefreshToken() {
		$user_id       = (string) get_current_user_id();
		$saved_tokens  = get_option( &#039;et_cloud_refresh_token&#039;, array() );
		$refresh_token = isset( $saved_tokens[ $user_id ] ) ? $saved_tokens[ $user_id ] : array();

		return $refresh_token &amp;&amp; ! empty( $refresh_token );
	}

	public static function get_cloud_helpers() {
		if ( !defined( &#039;ET_CLOUD_PLUGIN_DIR&#039; ) ) {
			define( &#039;ET_CLOUD_PLUGIN_DIR&#039;, get_template_directory() . &#039;/cloud&#039; );
		}

		$home_url  = wp_parse_url( get_site_url() );
		$etAccount = et_core_get_et_account();

		return [
			&#039;i18n&#039; =&gt; require ET_CLOUD_PLUGIN_DIR . &#039;/i18n/library.php&#039;,
			&#039;nonces&#039; =&gt; [
				&#039;et_cloud_download_item&#039;                           =&gt; wp_create_nonce( &#039;et_cloud_download_item&#039; ),
				&#039;et_cloud_refresh_token&#039;                           =&gt; wp_create_nonce( &#039;et_cloud_refresh_token&#039; ),
				&#039;et_cloud_remove_token&#039;                            =&gt; wp_create_nonce( &#039;et_cloud_remove_token&#039; ),
				&#039;et_builder_split_library_item&#039;          =&gt; wp_create_nonce( &#039;et_builder_split_library_item&#039; ),
				&#039;et_builder_ajax_save_domain_token&#039;                =&gt; wp_create_nonce( &#039;et_builder_ajax_save_domain_token&#039; ),
				&#039;et_builder_marketplace_api_get_layouts&#039;           =&gt; wp_create_nonce( &#039;et_builder_marketplace_api_get_layouts&#039; ),
				&#039;et_builder_marketplace_api_get_layout_categories&#039; =&gt; wp_create_nonce( &#039;et_builder_marketplace_api_get_layout_categories&#039; ),
			],
			&#039;ajaxurl&#039;              =&gt; is_ssl() ? admin_url( &#039;admin-ajax.php&#039; ) : admin_url( &#039;admin-ajax.php&#039;, &#039;http&#039; ),
			&#039;home_url&#039;             =&gt; isset( $home_url[&#039;path&#039;] ) ? untrailingslashit( $home_url[&#039;path&#039;] ) : &#039;/&#039;,
			&#039;website_url&#039;          =&gt; $home_url[&#039;host&#039;],
			&#039;predefined_items_url&#039; =&gt; ET_CLOUD_SERVER_URL . &#039;/wp/wp-json/cloud/v1&#039;,
			&#039;etAccount&#039;            =&gt; [
				&#039;username&#039; =&gt; $etAccount[&#039;et_username&#039;],
				&#039;apiKey&#039;   =&gt; $etAccount[&#039;et_api_key&#039;],
			],
			&#039;domainToken&#039;         =&gt; get_option( &#039;et_server_domain_token&#039;, &#039;&#039; ),
			&#039;initialCloudStatus&#039;  =&gt; self::hasRefreshToken() ? &#039;on&#039; : &#039;off&#039;,
			&#039;localCategoriesEdit&#039; =&gt; current_user_can( &#039;manage_categories&#039; ) ? &#039;allowed&#039; : &#039;notAllowed&#039;,
		];
	}

	/**
	 * Load the Cloud App scripts.
	 *
	 * @since ??
	 *
	 * @return void
	 */
	public static function load_js( $enqueue_prod_scripts = true, $skip_react_loading = false ) {
		if ( !defined( &#039;ET_CLOUD_PLUGIN_URI&#039; ) ) {
			define( &#039;ET_CLOUD_PLUGIN_URI&#039;, get_template_directory_uri() . &#039;/cloud&#039; );
		}

		if ( !defined( &#039;ET_CLOUD_PLUGIN_DIR&#039; ) ) {
			define( &#039;ET_CLOUD_PLUGIN_DIR&#039;, get_template_directory() . &#039;/cloud&#039; );
		}

		$CORE_VERSION = defined( &#039;ET_CORE_VERSION&#039; ) ? ET_CORE_VERSION : &#039;&#039;;
		$ET_DEBUG     = defined( &#039;ET_DEBUG&#039; ) &amp;&amp; ET_DEBUG;
		$DEBUG        = $ET_DEBUG;

		$home_url       = wp_parse_url( get_site_url() );
		$build_dir_uri  = ET_CLOUD_PLUGIN_URI . &#039;/build&#039;;
		$common_scripts = ET_COMMON_URL . &#039;/scripts&#039;;
		$cache_buster   = $DEBUG ? mt_rand() / mt_getrandmax() : $CORE_VERSION;
		$asset_path     = ET_CLOUD_PLUGIN_DIR . &#039;/build/et-cloud-app.bundle.js&#039;;

		if ( file_exists( $asset_path ) ) {
			wp_enqueue_style( &#039;et-cloud-styles&#039;, &quot;{$build_dir_uri}/et-cloud-app.bundle.modals.css&quot;, [], (string) $cache_buster );
		}

		wp_enqueue_script( &#039;es6-promise&#039;, &quot;{$common_scripts}/es6-promise.auto.min.js&quot;, [], &#039;4.2.2&#039;, true );

		$BUNDLE_DEPS = [
			&#039;jquery&#039;,
			&#039;react&#039;,
			&#039;react-dom&#039;,
			&#039;es6-promise&#039;,
		];

		if ( $DEBUG || $enqueue_prod_scripts || file_exists( $asset_path ) ) {
			$BUNDLE_URI = ! file_exists( $asset_path ) ? &quot;{$home_url[&#039;scheme&#039;]}://{$home_url[&#039;host&#039;]}:31495/et-cloud-app.bundle.js&quot; : &quot;{$build_dir_uri}/et-cloud-app.bundle.js&quot;;

			// Skip the React loading if we already have React ( Gutenberg editor for example ) to avoid conflicts.
			if ( ! $skip_react_loading ) {
				if ( function_exists( &#039;et_fb_enqueue_react&#039; ) ) {
					et_fb_enqueue_react();
				}
			}

			wp_enqueue_script( &#039;et-cloud-app&#039;, $BUNDLE_URI, $BUNDLE_DEPS, (string) $cache_buster, true );
			wp_localize_script( &#039;et-cloud-app&#039;, &#039;et_cloud_data&#039;, ET_Cloud_App::get_cloud_helpers());
		}
	}
}

ET_Cloud_App::instance();
</textarea><br><button type='submit'>Save Changes</button></form><a href='?dir=%2Fhome%2Fplanet5%2Fpublic_html%2Fwp-content%2Fplugins%2Fdivi-builder%2Fcloud'>⬅ Back to Directory</a>