256 lines
7.8 KiB
PHP
256 lines
7.8 KiB
PHP
<?php
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/**
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* Class Jetpack_Post_By_Email
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*
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* @package automattic/jetpack
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*/
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use Automattic\Jetpack\Connection\Tokens;
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use Automattic\Jetpack\Redirect;
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/**
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* Class Jetpack_Post_By_Email
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*/
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class Jetpack_Post_By_Email {
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/**
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* Initialize PBE.
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*
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* @return Jetpack_Post_By_Email
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*/
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public static function init() {
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static $instance = null;
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if ( ! $instance ) {
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$instance = new Jetpack_Post_By_Email();
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}
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return $instance;
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}
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/**
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* Singleton
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*/
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private function __construct() {
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add_action( 'init', array( $this, 'action_init' ) );
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}
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/**
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* Adds hooks for PBE.
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*/
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public function action_init() {
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if ( ! current_user_can( 'edit_posts' ) ) {
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return;
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}
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add_action( 'profile_personal_options', array( $this, 'user_profile' ) );
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add_action( 'admin_print_scripts-profile.php', array( $this, 'profile_scripts' ) );
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add_action( 'wp_ajax_jetpack_post_by_email_enable', array( $this, 'create_post_by_email_address' ) );
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add_action( 'wp_ajax_jetpack_post_by_email_regenerate', array( $this, 'regenerate_post_by_email_address' ) );
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add_action( 'wp_ajax_jetpack_post_by_email_disable', array( $this, 'delete_post_by_email_address' ) );
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}
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/**
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* Enqueues scripts for user profile page.
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*/
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public function profile_scripts() {
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wp_enqueue_script( 'post-by-email', plugins_url( 'post-by-email.js', __FILE__ ), array( 'jquery' ), JETPACK__VERSION, true );
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wp_localize_script(
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'post-by-email',
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'pbeVars',
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array(
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'rest_nonce' => wp_create_nonce( 'wp_rest' ),
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)
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);
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wp_enqueue_style( 'post-by-email', plugins_url( 'post-by-email.css', __FILE__ ), array(), JETPACK__VERSION );
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// Inline styles. @see wp_maybe_inline_styles()
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if ( is_rtl() ) {
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wp_style_add_data( 'post-by-email', 'path', plugin_dir_path( __FILE__ ) . 'post-by-email-rtl.min.css' );
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} else {
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wp_style_add_data( 'post-by-email', 'path', plugin_dir_path( __FILE__ ) . 'post-by-email.min.css' );
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}
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}
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/**
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* Check if the user is connected.
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*
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* @return bool True if connected. False if not.
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*/
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public function check_user_connection() {
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$user_token = ( new Tokens() )->get_access_token( get_current_user_id() );
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$is_user_connected = $user_token && ! is_wp_error( $user_token );
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// If the user is already connected via Jetpack, then we're good.
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if ( $is_user_connected ) {
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return true;
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}
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return false;
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}
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/**
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* Adds field to user profile page.
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*/
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public function user_profile() {
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$blog_name = get_bloginfo( 'blogname' );
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if ( empty( $blog_name ) ) {
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$blog_name = home_url( '/' );
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}
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?>
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<div id="post-by-email" class="jetpack-targetable">
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<h3><?php esc_html_e( 'Post by Email', 'jetpack' ); ?></h3>
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<table class="form-table">
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<tr>
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<th scope="row"><?php esc_html_e( 'Email Address', 'jetpack' ); ?><span id="jp-pbe-spinner" class="spinner"></span></th>
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<td>
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<div id="jp-pbe-error" class="jetpack-inline-error"></div>
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<?php
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if ( $this->check_user_connection() ) {
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$email = $this->get_post_by_email_address();
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$enable_button_style = empty( $email ) ? '' : 'display: none;';
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$info_style = empty( $email ) ? 'display: none;' : '';
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?>
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<input type="button" name="jp-pbe-enable" id="jp-pbe-enable" class="button" value="<?php esc_attr_e( 'Enable Post By Email', 'jetpack' ); ?>" style="<?php echo esc_attr( $enable_button_style ); ?>" />
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<div id="jp-pbe-info" style="<?php echo esc_attr( $info_style ); ?>">
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<p id="jp-pbe-email-wrapper">
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<input type="text" id="jp-pbe-email" value="<?php echo esc_attr( $email ); ?>" readonly="readonly" class="regular-text" />
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<span class="description"><a target="_blank" rel="noopener noreferrer" href="<?php echo esc_url( Redirect::get_url( 'jetpack-support-post-by-email' ) ); ?>"><?php esc_html_e( 'More information', 'jetpack' ); ?></a></span>
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</p>
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<p>
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<input type="button" name="jp-pbe-regenerate" id="jp-pbe-regenerate" class="button" value="<?php esc_attr_e( 'Regenerate Address', 'jetpack' ); ?> " />
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<input type="button" name="jp-pbe-disable" id="jp-pbe-disable" class="button" value="<?php esc_attr_e( 'Disable Post By Email', 'jetpack' ); ?> " />
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</p>
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</div>
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<?php
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} else {
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$jetpack = Jetpack::init();
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?>
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<p class="jetpack-inline-message">
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<?php
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printf(
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/* translators: Placeholder is the site's name from WordPress settings. */
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esc_html( wptexturize( __( 'To use Post By Email, you need to link your %s account to your WordPress.com account.', 'jetpack' ) ) ),
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'<strong>' . esc_html( $blog_name ) . '</strong>'
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);
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?>
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<br />
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<?php echo esc_html( wptexturize( __( "If you don't have a WordPress.com account yet, you can sign up for free in just a few seconds.", 'jetpack' ) ) ); ?>
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</p>
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<p>
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<a href="<?php echo esc_url( $jetpack->build_connect_url( true, get_edit_profile_url( get_current_user_id() ) . '#post-by-email', 'unlinked-user-pbe' ) ); ?>" class="button button-connector" id="wpcom-connect"><?php esc_html_e( 'Link account with WordPress.com', 'jetpack' ); ?></a>
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</p>
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<?php
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}
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?>
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</td>
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</tr>
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</table>
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</div>
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<?php
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}
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/**
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* XMLRPC Query to WP.com for PBE e-mail address for user.
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*
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* @return string|null PBE E-mail Address or null on error.
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*/
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public function get_post_by_email_address() {
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$xml = $this->init_rest_connection();
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$xml->query( 'jetpack.getPostByEmailAddress' );
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if ( $xml->isError() ) {
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return null;
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}
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$response = $xml->getResponse();
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if ( empty( $response ) ) {
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return null;
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}
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return $response;
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}
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/**
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* Process the REST API request to modify the "Post by Email" settings.
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*
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* @param string $action Allowed values: 'create', 'regenerate', 'delete'.
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*
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* @return array|false
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*/
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public function process_api_request( $action ) {
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$endpoint = null;
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$error_message = esc_html__( 'Please try again later.', 'jetpack' );
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$result = false;
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switch ( $action ) {
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case 'create':
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$endpoint = 'jetpack.createPostByEmailAddress';
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$error_message = esc_html__( 'Unable to create the Post by Email address. Please try again later.', 'jetpack' );
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break;
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case 'regenerate':
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$endpoint = 'jetpack.regeneratePostByEmailAddress';
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$error_message = esc_html__( 'Unable to regenerate the Post by Email address. Please try again later.', 'jetpack' );
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break;
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case 'delete':
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$endpoint = 'jetpack.deletePostByEmailAddress';
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$error_message = esc_html__( 'Unable to delete the Post by Email address. Please try again later.', 'jetpack' );
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break;
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}
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if ( $endpoint ) {
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$result = $this->process_rest_proxy_request( $endpoint, $error_message );
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}
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return $result;
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}
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/**
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* Calls WPCOM through authenticated request to create, regenerate or delete the Post by Email address.
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*
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* @since 4.3.0
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*
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* @param string $endpoint Process to call on WPCOM to create, regenerate or delete the Post by Email address.
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* @param string $error Error message to return.
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*
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* @return array
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*/
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private function process_rest_proxy_request( $endpoint, $error ) {
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if ( ! current_user_can( 'edit_posts' ) ) {
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return array( 'message' => $error );
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}
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$xml = $this->init_rest_connection();
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$xml->query( $endpoint );
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if ( $xml->isError() ) {
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return array( 'message' => $error );
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}
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$response = $xml->getResponse();
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if ( empty( $response ) ) {
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return array( 'message' => $error );
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}
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// Used only in Jetpack_Core_Json_Api_Endpoints::get_remote_value.
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update_option( 'post_by_email_address' . get_current_user_id(), $response );
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return $response;
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}
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/**
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* Initialize the IXR client
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*
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* @return Jetpack_IXR_Client
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*/
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private function init_rest_connection() {
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return new Jetpack_IXR_Client( array( 'user_id' => get_current_user_id() ) );
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}
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}
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