jetpack
/
jetpack_vendor
/
automattic
/
jetpack-paypal-payments
/
src
/
widget
/
class-simple-payments-widget.php
class-simple-payments-widget.php
636 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Pay with PayPal (aka Simple Payments) |
| 4 | * |
| 5 | * Display a Pay with PayPal button as a Widget. |
| 6 | * |
| 7 | * @package automattic/jetpack-paypal-payments |
| 8 | */ |
| 9 | |
| 10 | namespace Automattic\Jetpack\Paypal_Payments\Widgets; |
| 11 | |
| 12 | use Automattic\Jetpack\PayPal_Payments; |
| 13 | use Automattic\Jetpack\Paypal_Payments\Simple_Payments; |
| 14 | use Automattic\Jetpack\Tracking; |
| 15 | use Jetpack; |
| 16 | use WP_Error; |
| 17 | use WP_Widget; |
| 18 | |
| 19 | // Disable direct access/execution to/of the widget code. |
| 20 | if ( ! defined( 'ABSPATH' ) ) { |
| 21 | exit( 0 ); |
| 22 | } |
| 23 | |
| 24 | if ( ! class_exists( 'Simple_Payments_Widget' ) ) { |
| 25 | /** |
| 26 | * Pay with PayPal (aka Simple Payments) |
| 27 | * |
| 28 | * Display a Pay with PayPal button as a Widget. |
| 29 | */ |
| 30 | class Simple_Payments_Widget extends WP_Widget { |
| 31 | /** |
| 32 | * The package version. |
| 33 | * |
| 34 | * @var string |
| 35 | */ |
| 36 | private $package_version = PayPal_Payments::PACKAGE_VERSION; |
| 37 | |
| 38 | /** |
| 39 | * Currencies should be supported by PayPal: |
| 40 | * |
| 41 | * @var array $supported_currency_list |
| 42 | * @link https://developer.paypal.com/docs/api/reference/currency-codes/ |
| 43 | * |
| 44 | * List has to be in sync with list at the block's client side and API's backend side: |
| 45 | * @link https://github.com/Automattic/jetpack/blob/31efa189ad223c0eb7ad085ac0650a23facf9ef5/extensions/blocks/simple-payments/constants.js#L9-L39 |
| 46 | * @link https://github.com/Automattic/jetpack/blob/31efa189ad223c0eb7ad085ac0650a23facf9ef5/modules/simple-payments/simple-payments.php#L386-L415 |
| 47 | * |
| 48 | * Indian Rupee (INR) is listed here for backwards compatibility with previously added widgets. |
| 49 | * It's not supported by Pay with PayPal because at the time of the creation of this file |
| 50 | * because it's limited to in-country PayPal India accounts only. |
| 51 | * Discussion: https://github.com/Automattic/wp-calypso/pull/28236 |
| 52 | */ |
| 53 | public static $supported_currency_list = array( |
| 54 | 'USD' => '$', |
| 55 | 'GBP' => '£', |
| 56 | 'JPY' => '¥', |
| 57 | 'BRL' => 'R$', |
| 58 | 'EUR' => '€', |
| 59 | 'NZD' => 'NZ$', |
| 60 | 'AUD' => 'A$', |
| 61 | 'CAD' => 'C$', |
| 62 | 'INR' => '₹', |
| 63 | 'ILS' => '₪', |
| 64 | 'RUB' => '₽', |
| 65 | 'MXN' => 'MX$', |
| 66 | 'SEK' => 'Skr', |
| 67 | 'HUF' => 'Ft', |
| 68 | 'CHF' => 'CHF', |
| 69 | 'CZK' => 'Kč', |
| 70 | 'DKK' => 'Dkr', |
| 71 | 'HKD' => 'HK$', |
| 72 | 'NOK' => 'Kr', |
| 73 | 'PHP' => '₱', |
| 74 | 'PLN' => 'PLN', |
| 75 | 'SGD' => 'S$', |
| 76 | 'TWD' => 'NT$', |
| 77 | 'THB' => '฿', |
| 78 | ); |
| 79 | |
| 80 | /** |
| 81 | * Constructor. |
| 82 | */ |
| 83 | public function __construct() { |
| 84 | parent::__construct( |
| 85 | 'jetpack_simple_payments_widget', |
| 86 | /** This filter is documented in modules/widgets/facebook-likebox.php */ |
| 87 | apply_filters( 'jetpack_widget_name', __( 'Pay with PayPal', 'jetpack-paypal-payments' ) ), |
| 88 | array( |
| 89 | 'classname' => 'simple-payments', |
| 90 | 'description' => __( 'Add a Pay with PayPal button as a Widget.', 'jetpack-paypal-payments' ), |
| 91 | 'customize_selective_refresh' => true, |
| 92 | ) |
| 93 | ); |
| 94 | |
| 95 | global $pagenow; |
| 96 | if ( is_customize_preview() || 'widgets.php' === $pagenow ) { |
| 97 | add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_styles' ) ); |
| 98 | } |
| 99 | |
| 100 | if ( is_customize_preview() && Simple_Payments::is_enabled_jetpack_simple_payments() ) { |
| 101 | add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) ); |
| 102 | |
| 103 | add_filter( 'customize_refresh_nonces', array( $this, 'filter_nonces' ) ); |
| 104 | add_action( 'wp_ajax_customize-jetpack-simple-payments-buttons-get', array( $this, 'ajax_get_payment_buttons' ) ); |
| 105 | add_action( 'wp_ajax_customize-jetpack-simple-payments-button-save', array( $this, 'ajax_save_payment_button' ) ); |
| 106 | add_action( 'wp_ajax_customize-jetpack-simple-payments-button-delete', array( $this, 'ajax_delete_payment_button' ) ); |
| 107 | } |
| 108 | |
| 109 | add_filter( 'widget_types_to_hide_from_legacy_widget_block', array( $this, 'hide_simple_payment_widget' ) ); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * Return an array of the widgets hidden from the Legacy Widget block. |
| 114 | * |
| 115 | * This is used to hide the Pay with PayPal from the Legacy Widget block. |
| 116 | * |
| 117 | * @param array $widget_types the widget types that are currently hidden. |
| 118 | * @return array Widget types hidden from the Legacy Widget block |
| 119 | */ |
| 120 | public function hide_simple_payment_widget( $widget_types ) { |
| 121 | $widget_types[] = 'simple_payments_widget'; |
| 122 | return $widget_types; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Return an associative array of default values. |
| 127 | * |
| 128 | * These values are used in new widgets. |
| 129 | * |
| 130 | * @return array Default values for the widget options. |
| 131 | */ |
| 132 | private function defaults() { |
| 133 | $current_user = wp_get_current_user(); |
| 134 | $default_product_id = $this->get_first_product_id(); |
| 135 | |
| 136 | return array( |
| 137 | 'title' => '', |
| 138 | 'product_post_id' => $default_product_id, |
| 139 | 'form_action' => '', |
| 140 | 'form_product_id' => 0, |
| 141 | 'form_product_title' => '', |
| 142 | 'form_product_description' => '', |
| 143 | 'form_product_image_id' => 0, |
| 144 | 'form_product_image_src' => '', |
| 145 | 'form_product_currency' => '', |
| 146 | 'form_product_price' => '', |
| 147 | 'form_product_multiple' => '', |
| 148 | 'form_product_email' => $current_user->user_email, |
| 149 | ); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Adds a nonce for customizing menus. |
| 154 | * |
| 155 | * @param array $nonces Array of nonces. |
| 156 | * @return array $nonces Modified array of nonces. |
| 157 | */ |
| 158 | public function filter_nonces( $nonces ) { |
| 159 | $nonces['customize-jetpack-simple-payments'] = wp_create_nonce( 'customize-jetpack-simple-payments' ); |
| 160 | return $nonces; |
| 161 | } |
| 162 | |
| 163 | /** |
| 164 | * Enqueue styles. |
| 165 | */ |
| 166 | public function enqueue_style() { |
| 167 | wp_enqueue_style( 'simple-payments-widget-style', plugins_url( 'simple-payments/style.css', __FILE__ ), array(), '20180518' ); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Enqueue admin styles. |
| 172 | */ |
| 173 | public function admin_enqueue_styles() { |
| 174 | wp_enqueue_style( |
| 175 | 'simple-payments-widget-customizer', |
| 176 | plugins_url( 'simple-payments/customizer.css', __FILE__ ), |
| 177 | array(), |
| 178 | $this->package_version |
| 179 | ); |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Enqueue admin scripts. |
| 184 | */ |
| 185 | public function admin_enqueue_scripts() { |
| 186 | wp_enqueue_media(); |
| 187 | wp_enqueue_script( |
| 188 | 'simple-payments-widget-customizer', |
| 189 | plugins_url( '/simple-payments/customizer.js', __FILE__ ), |
| 190 | array( 'jquery' ), |
| 191 | $this->package_version, |
| 192 | true |
| 193 | ); |
| 194 | wp_localize_script( |
| 195 | 'simple-payments-widget-customizer', |
| 196 | 'jpSimplePaymentsStrings', |
| 197 | array( |
| 198 | 'deleteConfirmation' => __( 'Are you sure you want to delete this item? It will be disabled and removed from all locations where it currently appears.', 'jetpack-paypal-payments' ), |
| 199 | ) |
| 200 | ); |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Get payment buttons. |
| 205 | */ |
| 206 | public function ajax_get_payment_buttons() { |
| 207 | if ( ! check_ajax_referer( 'customize-jetpack-simple-payments', 'customize-jetpack-simple-payments-nonce', false ) ) { |
| 208 | wp_send_json_error( 'bad_nonce', 400, JSON_UNESCAPED_SLASHES ); |
| 209 | } |
| 210 | |
| 211 | if ( ! current_user_can( 'customize' ) ) { |
| 212 | wp_send_json_error( 'customize_not_allowed', 403, JSON_UNESCAPED_SLASHES ); |
| 213 | } |
| 214 | |
| 215 | $post_type_object = get_post_type_object( Simple_Payments::$post_type_product ); |
| 216 | if ( ! current_user_can( $post_type_object->cap->create_posts ) || ! current_user_can( $post_type_object->cap->publish_posts ) ) { |
| 217 | wp_send_json_error( 'insufficient_post_permissions', 403, JSON_UNESCAPED_SLASHES ); |
| 218 | } |
| 219 | |
| 220 | $product_posts = get_posts( |
| 221 | array( |
| 222 | 'numberposts' => 100, |
| 223 | 'orderby' => 'date', |
| 224 | 'post_type' => Simple_Payments::$post_type_product, |
| 225 | 'post_status' => 'publish', |
| 226 | ) |
| 227 | ); |
| 228 | |
| 229 | $formatted_products = array_map( array( $this, 'format_product_post_for_ajax_reponse' ), $product_posts ); |
| 230 | |
| 231 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 232 | wp_send_json_success( $formatted_products, null, JSON_UNESCAPED_SLASHES ); |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Format product_post object. |
| 237 | * |
| 238 | * @param object $product_post - info about the post the product is on. |
| 239 | */ |
| 240 | public function format_product_post_for_ajax_reponse( $product_post ) { |
| 241 | return array( |
| 242 | 'ID' => $product_post->ID, |
| 243 | 'post_title' => $product_post->post_title, |
| 244 | ); |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * Handle saving the simple payments widget. |
| 249 | */ |
| 250 | public function ajax_save_payment_button() { |
| 251 | if ( ! check_ajax_referer( 'customize-jetpack-simple-payments', 'customize-jetpack-simple-payments-nonce', false ) ) { |
| 252 | wp_send_json_error( 'bad_nonce', 400, JSON_UNESCAPED_SLASHES ); |
| 253 | } |
| 254 | |
| 255 | if ( ! current_user_can( 'customize' ) ) { |
| 256 | wp_send_json_error( 'customize_not_allowed', 403, JSON_UNESCAPED_SLASHES ); |
| 257 | } |
| 258 | |
| 259 | $post_type_object = get_post_type_object( Simple_Payments::$post_type_product ); |
| 260 | if ( ! current_user_can( $post_type_object->cap->create_posts ) || ! current_user_can( $post_type_object->cap->publish_posts ) ) { |
| 261 | wp_send_json_error( 'insufficient_post_permissions', 403, JSON_UNESCAPED_SLASHES ); |
| 262 | } |
| 263 | |
| 264 | if ( empty( $_POST['params'] ) || ! is_array( $_POST['params'] ) ) { |
| 265 | wp_send_json_error( 'missing_params', 400, JSON_UNESCAPED_SLASHES ); |
| 266 | } |
| 267 | |
| 268 | $params = wp_unslash( $_POST['params'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Manually validated by validate_ajax_params(). |
| 269 | $errors = $this->validate_ajax_params( $params ); |
| 270 | if ( ! empty( $errors->errors ) ) { |
| 271 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 272 | wp_send_json_error( $errors, null, JSON_UNESCAPED_SLASHES ); |
| 273 | } |
| 274 | |
| 275 | $product_post_id = isset( $params['product_post_id'] ) ? (int) $params['product_post_id'] : 0; |
| 276 | |
| 277 | $product_post = array( |
| 278 | 'ID' => $product_post_id, |
| 279 | 'post_type' => Simple_Payments::$post_type_product, |
| 280 | 'post_status' => 'publish', |
| 281 | 'post_title' => $params['post_title'], |
| 282 | 'post_content' => $params['post_content'], |
| 283 | '_thumbnail_id' => ! empty( $params['image_id'] ) ? $params['image_id'] : -1, |
| 284 | 'meta_input' => array( |
| 285 | 'spay_currency' => $params['currency'], |
| 286 | 'spay_price' => $params['price'], |
| 287 | 'spay_multiple' => isset( $params['multiple'] ) ? (int) $params['multiple'] : 0, |
| 288 | 'spay_email' => is_email( $params['email'] ), |
| 289 | ), |
| 290 | ); |
| 291 | |
| 292 | if ( empty( $product_post_id ) ) { |
| 293 | $product_post_id = wp_insert_post( $product_post ); |
| 294 | } else { |
| 295 | $product_post_id = wp_update_post( $product_post ); |
| 296 | } |
| 297 | |
| 298 | if ( ! $product_post_id || is_wp_error( $product_post_id ) ) { |
| 299 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 300 | wp_send_json_error( $product_post_id, null, JSON_UNESCAPED_SLASHES ); |
| 301 | } |
| 302 | |
| 303 | $tracks_properties = array( |
| 304 | 'id' => $product_post_id, |
| 305 | 'currency' => $params['currency'], |
| 306 | 'price' => $params['price'], |
| 307 | ); |
| 308 | if ( 0 === $product_post['ID'] ) { |
| 309 | $this->record_event( 'created', 'create', $tracks_properties ); |
| 310 | } else { |
| 311 | $this->record_event( 'updated', 'update', $tracks_properties ); |
| 312 | } |
| 313 | |
| 314 | wp_send_json_success( |
| 315 | array( |
| 316 | 'product_post_id' => $product_post_id, |
| 317 | 'product_post_title' => $params['post_title'], |
| 318 | ), |
| 319 | null, // @phan-suppress-current-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 320 | JSON_UNESCAPED_SLASHES |
| 321 | ); |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * Handle deleting the simple payment widget. |
| 326 | */ |
| 327 | public function ajax_delete_payment_button() { |
| 328 | if ( ! check_ajax_referer( 'customize-jetpack-simple-payments', 'customize-jetpack-simple-payments-nonce', false ) ) { |
| 329 | wp_send_json_error( 'bad_nonce', 400, JSON_UNESCAPED_SLASHES ); |
| 330 | } |
| 331 | |
| 332 | if ( ! current_user_can( 'customize' ) ) { |
| 333 | wp_send_json_error( 'customize_not_allowed', 403, JSON_UNESCAPED_SLASHES ); |
| 334 | } |
| 335 | |
| 336 | if ( empty( $_POST['params'] ) || ! is_array( $_POST['params'] ) ) { |
| 337 | wp_send_json_error( 'missing_params', 400, JSON_UNESCAPED_SLASHES ); |
| 338 | } |
| 339 | |
| 340 | $params = wp_unslash( $_POST['params'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Manually validated just below. |
| 341 | $illegal_params = array_diff( array_keys( $params ), array( 'product_post_id' ) ); |
| 342 | if ( ! empty( $illegal_params ) ) { |
| 343 | wp_send_json_error( 'illegal_params', 400, JSON_UNESCAPED_SLASHES ); |
| 344 | } |
| 345 | |
| 346 | $product_id = (int) $params['product_post_id']; |
| 347 | $product_post = get_post( $product_id ); |
| 348 | |
| 349 | $return = array( 'status' => $product_post->post_status ); |
| 350 | |
| 351 | wp_delete_post( $product_id, true ); |
| 352 | $status = get_post_status( $product_id ); |
| 353 | if ( false === $status ) { |
| 354 | $return['status'] = 'deleted'; |
| 355 | } |
| 356 | |
| 357 | $this->record_event( 'deleted', 'delete', array( 'id' => $product_id ) ); |
| 358 | |
| 359 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 360 | wp_send_json_success( $return, null, JSON_UNESCAPED_SLASHES ); |
| 361 | } |
| 362 | |
| 363 | /** |
| 364 | * Returns the number of decimal places on string representing a price. |
| 365 | * |
| 366 | * @param string $number Price to check. |
| 367 | * @return int|null number of decimal places. |
| 368 | */ |
| 369 | private function get_decimal_places( $number ) { |
| 370 | $parts = explode( '.', $number ); |
| 371 | if ( count( $parts ) > 2 ) { |
| 372 | return null; |
| 373 | } |
| 374 | |
| 375 | return isset( $parts[1] ) ? strlen( $parts[1] ) : 0; |
| 376 | } |
| 377 | |
| 378 | /** |
| 379 | * Validate ajax parameters. |
| 380 | * |
| 381 | * @param array $params - the parameters. |
| 382 | */ |
| 383 | public function validate_ajax_params( $params ) { |
| 384 | $errors = new WP_Error(); |
| 385 | |
| 386 | $illegal_params = array_diff( array_keys( $params ), array( 'product_post_id', 'post_title', 'post_content', 'image_id', 'currency', 'price', 'multiple', 'email' ) ); |
| 387 | if ( ! empty( $illegal_params ) ) { |
| 388 | $errors->add( 'illegal_params', __( 'Invalid parameters.', 'jetpack-paypal-payments' ) ); |
| 389 | } |
| 390 | |
| 391 | if ( empty( $params['post_title'] ) ) { |
| 392 | $errors->add( 'post_title', __( "People need to know what they're paying for! Please add a brief title.", 'jetpack-paypal-payments' ) ); |
| 393 | } |
| 394 | |
| 395 | if ( empty( $params['price'] ) || ! is_numeric( $params['price'] ) || (float) $params['price'] <= 0 ) { |
| 396 | $errors->add( 'price', __( 'Everything comes with a price tag these days. Please add a your product price.', 'jetpack-paypal-payments' ) ); |
| 397 | } |
| 398 | |
| 399 | // Japan's Yen is the only supported currency with a zero decimal precision. |
| 400 | $precision = strtoupper( $params['currency'] ) === 'JPY' ? 0 : 2; |
| 401 | $price_decimal_places = $this->get_decimal_places( $params['price'] ); |
| 402 | if ( $price_decimal_places === null || $price_decimal_places > $precision ) { |
| 403 | $errors->add( 'price', __( 'Invalid price', 'jetpack-paypal-payments' ) ); |
| 404 | } |
| 405 | |
| 406 | if ( empty( $params['email'] ) || ! is_email( $params['email'] ) ) { |
| 407 | $errors->add( 'email', __( 'We want to make sure payments reach you, so please add an email address.', 'jetpack-paypal-payments' ) ); |
| 408 | } |
| 409 | |
| 410 | return $errors; |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Get the id of the first product. |
| 415 | */ |
| 416 | public function get_first_product_id() { |
| 417 | $product_posts = get_posts( |
| 418 | array( |
| 419 | 'numberposts' => 1, |
| 420 | 'orderby' => 'date', |
| 421 | 'post_type' => Simple_Payments::$post_type_product, |
| 422 | 'post_status' => 'publish', |
| 423 | ) |
| 424 | ); |
| 425 | |
| 426 | return ! empty( $product_posts ) ? $product_posts[0]->ID : null; |
| 427 | } |
| 428 | |
| 429 | /** |
| 430 | * Front-end display of widget. |
| 431 | * |
| 432 | * @see WP_Widget::widget() |
| 433 | * |
| 434 | * @html-template-var array $instance |
| 435 | * |
| 436 | * @param array $args Widget arguments. |
| 437 | * @param array $instance Saved values from database. |
| 438 | */ |
| 439 | public function widget( $args, $instance ) { |
| 440 | $instance = wp_parse_args( $instance, $this->defaults() ); |
| 441 | |
| 442 | // Enqueue front end assets. |
| 443 | $this->enqueue_style(); |
| 444 | |
| 445 | echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 446 | |
| 447 | /** This filter is documented in core/src/wp-includes/default-widgets.php */ |
| 448 | $title = apply_filters( 'widget_title', $instance['title'] ); |
| 449 | if ( ! empty( $title ) ) { |
| 450 | echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 451 | } |
| 452 | |
| 453 | echo '<div class="jetpack-simple-payments-content">'; |
| 454 | |
| 455 | if ( ! empty( $instance['form_action'] ) && in_array( $instance['form_action'], array( 'add', 'edit' ), true ) && is_customize_preview() ) { |
| 456 | require __DIR__ . '/simple-payments/widget.php'; |
| 457 | } else { |
| 458 | $jsp = Simple_Payments::get_instance(); |
| 459 | $simple_payments_button = $jsp->parse_shortcode( |
| 460 | array( |
| 461 | 'id' => $instance['product_post_id'], |
| 462 | ) |
| 463 | ); |
| 464 | |
| 465 | if ( $simple_payments_button !== null || is_customize_preview() ) { |
| 466 | echo $simple_payments_button; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | echo '</div><!--simple-payments-->'; |
| 471 | |
| 472 | echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 473 | |
| 474 | /** This action is already documented in modules/widgets/gravatar-profile.php */ |
| 475 | do_action( 'jetpack_stats_extra', 'widget_view', 'simple_payments' ); |
| 476 | } |
| 477 | |
| 478 | /** |
| 479 | * Gets the latests field value from either the old instance or the new instance. |
| 480 | * |
| 481 | * @param array $new_instance mixed Array of values for the new form instance. |
| 482 | * @param array $old_instance mixed Array of values for the old form instance. |
| 483 | * @param mixed $field mixed Field value. |
| 484 | */ |
| 485 | private function get_latest_field_value( $new_instance, $old_instance, $field ) { |
| 486 | return ! empty( $new_instance[ $field ] ) |
| 487 | ? sanitize_text_field( $new_instance[ $field ] ) |
| 488 | : $old_instance[ $field ]; |
| 489 | } |
| 490 | |
| 491 | /** |
| 492 | * Gets the product fields from the product post. If no post found |
| 493 | * it returns the default values. |
| 494 | * |
| 495 | * @param int $product_post_id Product Post ID. |
| 496 | * @return array $fields Product Fields from the Product Post. |
| 497 | */ |
| 498 | private function get_product_from_post( $product_post_id ) { |
| 499 | $product_post = get_post( $product_post_id ); |
| 500 | $form_product_id = $product_post_id; |
| 501 | if ( ! empty( $product_post ) ) { |
| 502 | $form_product_image_id = get_post_thumbnail_id( $product_post_id ); |
| 503 | |
| 504 | return array( |
| 505 | 'form_product_id' => $form_product_id, |
| 506 | 'form_product_title' => get_the_title( $product_post ), |
| 507 | 'form_product_description' => $product_post->post_content, |
| 508 | 'form_product_image_id' => $form_product_image_id, |
| 509 | 'form_product_image_src' => wp_get_attachment_image_url( $form_product_image_id, 'thumbnail' ), |
| 510 | 'form_product_currency' => get_post_meta( $product_post_id, 'spay_currency', true ), |
| 511 | 'form_product_price' => get_post_meta( $product_post_id, 'spay_price', true ), |
| 512 | 'form_product_multiple' => get_post_meta( $product_post_id, 'spay_multiple', true ) || '0', |
| 513 | 'form_product_email' => get_post_meta( $product_post_id, 'spay_email', true ), |
| 514 | ); |
| 515 | } |
| 516 | |
| 517 | return $this->defaults(); |
| 518 | } |
| 519 | |
| 520 | /** |
| 521 | * Record a Track event and bump a MC stat. |
| 522 | * |
| 523 | * @param string $stat_name - the name of the stat. |
| 524 | * @param string $event_action - the action we're recording. |
| 525 | * @param array $event_properties - proprties of the event. |
| 526 | */ |
| 527 | private function record_event( $stat_name, $event_action, $event_properties = array() ) { |
| 528 | $current_user = wp_get_current_user(); |
| 529 | |
| 530 | // `bumps_stats_extra` only exists on .com |
| 531 | if ( function_exists( 'bump_stats_extras' ) && function_exists( 'require_lib' ) ) { |
| 532 | require_lib( 'tracks/client' ); |
| 533 | tracks_record_event( $current_user, 'simple_payments_button_' . $event_action, $event_properties ); |
| 534 | /** This action is documented in modules/widgets/social-media-icons.php */ |
| 535 | do_action( 'jetpack_bump_stats_extra', 'simple_payments', $stat_name ); |
| 536 | return; |
| 537 | } |
| 538 | |
| 539 | $tracking = new Tracking(); |
| 540 | $tracking->tracks_record_event( $current_user, 'jetpack_wpa_simple_payments_button_' . $event_action, $event_properties ); |
| 541 | |
| 542 | if ( class_exists( 'Jetpack' ) ) { |
| 543 | $jetpack = Jetpack::init(); |
| 544 | // $jetpack->stat automatically prepends the stat group with 'jetpack-' |
| 545 | $jetpack->stat( 'simple_payments', $stat_name ); |
| 546 | $jetpack->do_stats( 'server_side' ); |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Sanitize widget form values as they are saved. |
| 552 | * |
| 553 | * @see WP_Widget::update() |
| 554 | * |
| 555 | * @param array $new_instance Values just sent to be saved. |
| 556 | * @param array $old_instance Previously saved values from database. |
| 557 | * |
| 558 | * @return array Updated safe values to be saved. |
| 559 | */ |
| 560 | public function update( $new_instance, $old_instance ) { |
| 561 | $defaults = $this->defaults(); |
| 562 | // do not overrite `product_post_id` for `$new_instance` with the defaults. |
| 563 | $new_instance = wp_parse_args( $new_instance, array_diff_key( $defaults, array( 'product_post_id' => 0 ) ) ); |
| 564 | $old_instance = wp_parse_args( $old_instance, $defaults ); |
| 565 | |
| 566 | $required_widget_props = array( |
| 567 | 'title' => $this->get_latest_field_value( $new_instance, $old_instance, 'title' ), |
| 568 | 'product_post_id' => $this->get_latest_field_value( $new_instance, $old_instance, 'product_post_id' ), |
| 569 | 'form_action' => $this->get_latest_field_value( $new_instance, $old_instance, 'form_action' ), |
| 570 | ); |
| 571 | |
| 572 | if ( strcmp( $new_instance['form_action'], $old_instance['form_action'] ) !== 0 ) { |
| 573 | if ( 'edit' === $new_instance['form_action'] ) { |
| 574 | return array_merge( $this->get_product_from_post( (int) $old_instance['product_post_id'] ), $required_widget_props ); |
| 575 | } |
| 576 | |
| 577 | if ( 'clear' === $new_instance['form_action'] ) { |
| 578 | return array_merge( $this->defaults(), $required_widget_props ); |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | $form_product_image_id = (int) $new_instance['form_product_image_id']; |
| 583 | |
| 584 | $form_product_email = ! empty( $new_instance['form_product_email'] ) |
| 585 | ? sanitize_text_field( $new_instance['form_product_email'] ) |
| 586 | : $defaults['form_product_email']; |
| 587 | |
| 588 | return array_merge( |
| 589 | $required_widget_props, |
| 590 | array( |
| 591 | 'form_product_id' => (int) $new_instance['form_product_id'], |
| 592 | 'form_product_title' => sanitize_text_field( $new_instance['form_product_title'] ), |
| 593 | 'form_product_description' => sanitize_text_field( $new_instance['form_product_description'] ), |
| 594 | 'form_product_image_id' => $form_product_image_id, |
| 595 | 'form_product_image_src' => wp_get_attachment_image_url( $form_product_image_id, 'thumbnail' ), |
| 596 | 'form_product_currency' => sanitize_text_field( $new_instance['form_product_currency'] ), |
| 597 | 'form_product_price' => sanitize_text_field( $new_instance['form_product_price'] ), |
| 598 | 'form_product_multiple' => sanitize_text_field( $new_instance['form_product_multiple'] ), |
| 599 | 'form_product_email' => $form_product_email, |
| 600 | ) |
| 601 | ); |
| 602 | } |
| 603 | |
| 604 | /** |
| 605 | * Back-end widget form. |
| 606 | * |
| 607 | * @see WP_Widget::form() |
| 608 | * |
| 609 | * @html-template-var array $instance |
| 610 | * @html-template-var WP_Post[] $product_posts |
| 611 | * |
| 612 | * @param array $instance Previously saved values from database. |
| 613 | * @return string|void |
| 614 | */ |
| 615 | public function form( $instance ) { |
| 616 | if ( ! Simple_Payments::is_enabled_jetpack_simple_payments() ) { |
| 617 | require __DIR__ . '/simple-payments/admin-warning.php'; |
| 618 | return; |
| 619 | } |
| 620 | |
| 621 | $instance = wp_parse_args( $instance, $this->defaults() ); |
| 622 | |
| 623 | $product_posts = get_posts( // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
| 624 | array( |
| 625 | 'numberposts' => 100, |
| 626 | 'orderby' => 'date', |
| 627 | 'post_type' => Simple_Payments::$post_type_product, |
| 628 | 'post_status' => 'publish', |
| 629 | ) |
| 630 | ); |
| 631 | |
| 632 | require __DIR__ . '/simple-payments/form.php'; |
| 633 | } |
| 634 | } |
| 635 | } |
| 636 |