| 1 |
<?php |
| 2 |
/** |
| 3 |
* Receipt template handler. |
| 4 |
* |
| 5 |
* @author Paul Kilmurray <paul@kilbot.com> |
| 6 |
* |
| 7 |
* @see http://wcpos.com |
| 8 |
* @package WCPOS\WooCommercePOS |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace WCPOS\WooCommercePOS\Templates; |
| 12 |
|
| 13 |
use Exception; |
| 14 |
use WCPOS\WooCommercePOS\Logger; |
| 15 |
use WCPOS\WooCommercePOS\Services\Receipt_Data_Builder; |
| 16 |
use WCPOS\WooCommercePOS\Services\Receipt_Renderer_Factory; |
| 17 |
use WCPOS\WooCommercePOS\Services\Template_Pdf_Service; |
| 18 |
use WCPOS\WooCommercePOS\Templates as TemplatesManager; |
| 19 |
use WCPOS\WooCommercePOS\Templates\Thermal\Html_Thermal_Emitter; |
| 20 |
use WCPOS\WooCommercePOS\Templates\Thermal\Thermal_Renderer; |
| 21 |
|
| 22 |
/** |
| 23 |
* Receipt class. |
| 24 |
*/ |
| 25 |
class Receipt { |
| 26 |
/** |
| 27 |
* The order ID. |
| 28 |
* |
| 29 |
* @var int |
| 30 |
*/ |
| 31 |
private $order_id; |
| 32 |
|
| 33 |
/** |
| 34 |
* Flag to track if we're rendering a template. |
| 35 |
* |
| 36 |
* @var bool |
| 37 |
*/ |
| 38 |
private static $rendering = false; |
| 39 |
|
| 40 |
/** |
| 41 |
* Constructor. |
| 42 |
* |
| 43 |
* @param int $order_id The order ID. |
| 44 |
*/ |
| 45 |
public function __construct( int $order_id ) { |
| 46 |
$this->order_id = $order_id; |
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|
| 48 |
add_filter( 'show_admin_bar', '__return_false' ); |
| 49 |
add_action( 'woocommerce_pos_receipt_head', array( $this, 'receipt_head' ) ); |
| 50 |
} |
| 51 |
|
| 52 |
/** |
| 53 |
* Adds a script to the head of the WordPress template when the |
| 54 |
* 'woocommerce_pos_receipt_head' action is triggered. The script listens for |
| 55 |
* a 'message' event with a specific action ('wcpos-print-receipt') and, upon |
| 56 |
* receiving such an event, triggers the browser's print functionality. |
| 57 |
* |
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* Usage: Call `do_action( 'woocommerce_pos_receipt_head' );` at the desired |
| 59 |
* location in your template file to include the script. |
| 60 |
*/ |
| 61 |
public function receipt_head(): void { |
| 62 |
?> |
| 63 |
<script> |
| 64 |
window.addEventListener("message", ({data}) => { |
| 65 |
if (data.action && data.action === "wcpos-print-receipt") { |
| 66 |
window.print(); |
| 67 |
} |
| 68 |
}, false); |
| 69 |
</script> |
| 70 |
<?php |
| 71 |
} |
| 72 |
|
| 73 |
|
| 74 |
/** |
| 75 |
* Get the receipt template. |
| 76 |
* |
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* @return void |
| 78 |
*/ |
| 79 |
public function get_template(): void { |
| 80 |
try { |
| 81 |
$order = wc_get_order( $this->order_id ); |
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|
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// Validate order key for security. Missing orders share the permission |
| 84 |
// message so unauthenticated requests cannot enumerate order IDs. |
| 85 |
$order_key = isset( $_GET['key'] ) ? sanitize_text_field( wp_unslash( $_GET['key'] ) ) : ''; |
| 86 |
if ( ! $order || empty( $order_key ) || ! hash_equals( $order->get_order_key(), $order_key ) ) { |
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wp_die( esc_html__( 'You do not have permission to view this receipt.', 'woocommerce-pos' ) ); |
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} |
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|
| 90 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 91 |
$format = isset( $_GET['format'] ) ? sanitize_text_field( wp_unslash( $_GET['format'] ) ) : ''; |
| 92 |
if ( 'pdf' === $format ) { |
| 93 |
$this->render_pdf( $order ); |
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} |
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|
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/* |
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* Fires before rendering the receipt template. |
| 98 |
* |
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* @param int $order_id Order ID. |
| 100 |
* @param WC_Abstract_Order $order Order object. |
| 101 |
* |
| 102 |
* @since 1.8.0 |
| 103 |
* |
| 104 |
* @hook woocommerce_pos_before_template_render |
| 105 |
*/ |
| 106 |
do_action( 'woocommerce_pos_before_template_render', $this->order_id, $order ); |
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|
| 108 |
/** |
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* Check for custom template first. |
| 110 |
*/ |
| 111 |
$custom_template = $this->get_custom_template(); |
| 112 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 113 |
$is_preview = isset( $_GET['wcpos_preview_template'] ) && current_user_can( 'manage_woocommerce_pos' ); |
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$receipt_data = $this->get_receipt_data( $order, $is_preview ? 'preview' : 'live' ); |
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|
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// Start output buffering and register shutdown handler for fatal errors. |
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self::$rendering = true; |
| 118 |
register_shutdown_function( array( __CLASS__, 'handle_shutdown' ) ); |
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ob_start(); |
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|
| 121 |
if ( $custom_template ) { |
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$this->render_custom_template( $custom_template, $order, $receipt_data ); |
| 123 |
} else { |
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/** |
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* Put WC_Order into the global scope so that the template can access it. |
| 126 |
*/ |
| 127 |
$path = $this->get_template_path( 'receipt.php' ); |
| 128 |
include $path; |
| 129 |
} |
| 130 |
|
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// If we got here, template rendered successfully. |
| 132 |
self::$rendering = false; |
| 133 |
ob_end_flush(); |
| 134 |
|
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/* |
| 136 |
* Fires after rendering the receipt template. |
| 137 |
* |
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* @param int $order_id Order ID. |
| 139 |
* @param WC_Abstract_Order $order Order object. |
| 140 |
* |
| 141 |
* @since 1.8.0 |
| 142 |
* |
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* @hook woocommerce_pos_after_template_render |
| 144 |
*/ |
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do_action( 'woocommerce_pos_after_template_render', $this->order_id, $order ); |
| 146 |
|
| 147 |
exit; |
| 148 |
} catch ( Exception $e ) { |
| 149 |
self::$rendering = false; |
| 150 |
if ( ob_get_level() ) { |
| 151 |
ob_end_clean(); |
| 152 |
} |
| 153 |
wc_print_notice( $e->getMessage(), 'error' ); |
| 154 |
} |
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} |
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|
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/** |
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* Render and serve a custom receipt template as a PDF download. |
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* |
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* @param \WC_Abstract_Order $order Order object. |
| 161 |
* |
| 162 |
* @return void |
| 163 |
*/ |
| 164 |
private function render_pdf( \WC_Abstract_Order $order ): void { |
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/* |
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* Filters the receipt template used for storefront PDF downloads. |
| 167 |
* |
| 168 |
* Receives the same template array resolved for the HTML receipt surface |
| 169 |
* (including the woocommerce_pos_active_receipt_template filter and the |
| 170 |
* ?template= query param), so both surfaces stay in sync by default. |
| 171 |
* |
| 172 |
* @param null|array $template Resolved template data or null. |
| 173 |
* @param WC_Abstract_Order $order Order object. |
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* |
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* @returns null|array Template data or null. |
| 176 |
* |
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* @since 1.9.11 |
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* |
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* @hook woocommerce_pos_storefront_receipt_template |
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*/ |
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$template = apply_filters( 'woocommerce_pos_storefront_receipt_template', $this->get_custom_template(), $order ); |
| 182 |
if ( ! \is_array( $template ) || empty( $template ) ) { |
| 183 |
wp_die( |
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esc_html__( 'No receipt template is configured.', 'woocommerce-pos' ), |
| 185 |
'', |
| 186 |
array( 'response' => 404 ) |
| 187 |
); |
| 188 |
} |
| 189 |
|
| 190 |
try { |
| 191 |
$pdf = ( new Template_Pdf_Service() )->render( $template, $order ); |
| 192 |
} catch ( \Throwable $e ) { |
| 193 |
Logger::log( sprintf( 'Storefront receipt PDF render failed for order %d: %s', $order->get_id(), $e->getMessage() ) ); |
| 194 |
wp_die( |
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esc_html__( 'Could not generate the receipt PDF.', 'woocommerce-pos' ), |
| 196 |
'', |
| 197 |
array( 'response' => 500 ) |
| 198 |
); |
| 199 |
} |
| 200 |
if ( '' === $pdf ) { |
| 201 |
Logger::log( sprintf( 'Storefront receipt PDF render failed for order %d: renderer returned no data.', $order->get_id() ) ); |
| 202 |
wp_die( |
| 203 |
esc_html__( 'Could not generate the receipt PDF.', 'woocommerce-pos' ), |
| 204 |
'', |
| 205 |
array( 'response' => 500 ) |
| 206 |
); |
| 207 |
} |
| 208 |
|
| 209 |
// Discard any open output buffers (e.g. zlib compression) so the |
| 210 |
// Content-Length header matches the bytes actually sent. |
| 211 |
while ( ob_get_level() ) { |
| 212 |
if ( ! ob_end_clean() ) { |
| 213 |
wp_die( |
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esc_html__( 'Could not generate the receipt PDF.', 'woocommerce-pos' ), |
| 215 |
'', |
| 216 |
array( 'response' => 500 ) |
| 217 |
); |
| 218 |
} |
| 219 |
} |
| 220 |
|
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$order_number = sanitize_file_name( (string) $order->get_order_number() ); |
| 222 |
header( 'Content-Type: application/pdf' ); |
| 223 |
header( 'Content-Disposition: attachment; filename="receipt-' . $order_number . '.pdf"' ); |
| 224 |
|
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// A remaining (non-removable) output buffer may transform the body on |
| 226 |
// flush, e.g. ob_gzhandler, making the raw PDF byte count wrong. Only |
| 227 |
// declare Content-Length when the output stream is unbuffered; browsers |
| 228 |
// fall back to reading until the response ends. |
| 229 |
if ( 0 === ob_get_level() ) { |
| 230 |
header( 'Content-Length: ' . \strlen( $pdf ) ); |
| 231 |
} |
| 232 |
header( 'Cache-Control: no-store' ); |
| 233 |
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 234 |
echo $pdf; |
| 235 |
exit; |
| 236 |
} |
| 237 |
|
| 238 |
/** |
| 239 |
* Render a custom template for the browser print surface. |
| 240 |
* |
| 241 |
* This route serves the HTML the POS prints via window.print(); PDFs render |
| 242 |
* through Template_Pdf_Service and never pass here. Logicless output is |
| 243 |
* wrapped with a print-only grayscale filter so physical printouts stay |
| 244 |
* black-and-white while on-screen and PDF output keep their colour. Browsers |
| 245 |
* that ignore the filter still print acceptably because template colours are |
| 246 |
* print-safe (dark accent ink, near-white fills). Legacy PHP templates emit a |
| 247 |
* full HTML document and own their print styling, so they render untouched. |
| 248 |
* |
| 249 |
* @param array $custom_template Template metadata/content. |
| 250 |
* @param \WC_Abstract_Order $order Order object. |
| 251 |
* @param array $receipt_data Canonical receipt payload. |
| 252 |
*/ |
| 253 |
private function render_custom_template( array $custom_template, \WC_Abstract_Order $order, array $receipt_data ): void { |
| 254 |
$template_engine = $this->get_template_engine( $custom_template ); |
| 255 |
if ( 'thermal' === $template_engine ) { |
| 256 |
$ast = ( new Thermal_Renderer() )->build_ast( $custom_template, $order, $receipt_data ); |
| 257 |
$thermal_html = ( new Html_Thermal_Emitter() )->emit( $ast ); |
| 258 |
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- The emitter escapes every dynamic value. |
| 259 |
echo $thermal_html; |
| 260 |
|
| 261 |
return; |
| 262 |
} |
| 263 |
|
| 264 |
$renderer = ( new Receipt_Renderer_Factory() )->create( $template_engine ); |
| 265 |
|
| 266 |
if ( 'logicless' !== $template_engine ) { |
| 267 |
$renderer->render( $custom_template, $order, $receipt_data ); |
| 268 |
|
| 269 |
return; |
| 270 |
} |
| 271 |
|
| 272 |
echo '<style>@media print { .wcpos-receipt-print-root { -webkit-filter: grayscale(1); filter: grayscale(1); } }</style>'; |
| 273 |
echo '<div class="wcpos-receipt-print-root">'; |
| 274 |
$renderer->render( $custom_template, $order, $receipt_data ); |
| 275 |
echo '</div>'; |
| 276 |
} |
| 277 |
|
| 278 |
/** |
| 279 |
* Get template engine type from metadata. |
| 280 |
* |
| 281 |
* @param array $template Template metadata. |
| 282 |
* |
| 283 |
* @return string |
| 284 |
*/ |
| 285 |
private function get_template_engine( array $template ): string { |
| 286 |
$engine = isset( $template['engine'] ) ? sanitize_text_field( $template['engine'] ) : 'legacy-php'; |
| 287 |
|
| 288 |
return in_array( $engine, array( 'logicless', 'thermal', 'legacy-php' ), true ) ? $engine : 'legacy-php'; |
| 289 |
} |
| 290 |
|
| 291 |
/** |
| 292 |
* Shutdown handler to catch fatal errors during template rendering. |
| 293 |
* |
| 294 |
* @return void |
| 295 |
*/ |
| 296 |
public static function handle_shutdown(): void { |
| 297 |
if ( ! self::$rendering ) { |
| 298 |
return; |
| 299 |
} |
| 300 |
|
| 301 |
$error = error_get_last(); |
| 302 |
|
| 303 |
// Check if there was a fatal error. |
| 304 |
if ( $error && \in_array( $error['type'], array( E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR ), true ) ) { |
| 305 |
// Clean any partial output. |
| 306 |
if ( ob_get_level() ) { |
| 307 |
ob_end_clean(); |
| 308 |
} |
| 309 |
|
| 310 |
// Display a user-friendly error page. |
| 311 |
self::display_error_page( $error ); |
| 312 |
} |
| 313 |
} |
| 314 |
|
| 315 |
/** |
| 316 |
* Display a user-friendly error page. |
| 317 |
* |
| 318 |
* @param array $error Error details from error_get_last(). |
| 319 |
* |
| 320 |
* @return void |
| 321 |
*/ |
| 322 |
private static function display_error_page( array $error ): void { |
| 323 |
$error_type = self::get_error_type_name( $error['type'] ); |
| 324 |
|
| 325 |
// Only show detailed error info to administrators. |
| 326 |
$show_details = current_user_can( 'manage_options' ) || ( \defined( 'WP_DEBUG' ) && WP_DEBUG ); |
| 327 |
|
| 328 |
?> |
| 329 |
<!DOCTYPE html> |
| 330 |
<html <?php language_attributes(); ?>> |
| 331 |
<head> |
| 332 |
<meta charset="<?php bloginfo( 'charset' ); ?>"> |
| 333 |
<meta name="viewport" content="width=device-width, initial-scale=1"> |
| 334 |
<title><?php /* translators: Short WCPOS UI label; keep concise. */ esc_html_e( 'Receipt Error', 'woocommerce-pos' ); ?></title> |
| 335 |
<style> |
| 336 |
* { box-sizing: border-box; margin: 0; padding: 0; } |
| 337 |
body { |
| 338 |
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; |
| 339 |
background: #f0f0f1; |
| 340 |
color: #1d2327; |
| 341 |
padding: 20px; |
| 342 |
line-height: 1.6; |
| 343 |
} |
| 344 |
.error-container { |
| 345 |
max-width: 600px; |
| 346 |
margin: 40px auto; |
| 347 |
background: #fff; |
| 348 |
border-left: 4px solid #d63638; |
| 349 |
box-shadow: 0 1px 1px rgba(0,0,0,.04); |
| 350 |
padding: 24px; |
| 351 |
} |
| 352 |
h1 { |
| 353 |
color: #d63638; |
| 354 |
font-size: 1.3em; |
| 355 |
margin-bottom: 16px; |
| 356 |
display: flex; |
| 357 |
align-items: center; |
| 358 |
gap: 10px; |
| 359 |
} |
| 360 |
h1::before { |
| 361 |
content: "⚠️"; |
| 362 |
} |
| 363 |
p { margin-bottom: 12px; } |
| 364 |
.error-details { |
| 365 |
background: #f6f7f7; |
| 366 |
border: 1px solid #dcdcde; |
| 367 |
padding: 16px; |
| 368 |
margin-top: 16px; |
| 369 |
font-family: Consolas, Monaco, monospace; |
| 370 |
font-size: 13px; |
| 371 |
overflow-x: auto; |
| 372 |
word-break: break-word; |
| 373 |
} |
| 374 |
.error-details strong { color: #d63638; } |
| 375 |
.suggestions { |
| 376 |
margin-top: 20px; |
| 377 |
padding: 16px; |
| 378 |
background: #fcf9e8; |
| 379 |
border: 1px solid #dba617; |
| 380 |
} |
| 381 |
.suggestions h2 { |
| 382 |
font-size: 1em; |
| 383 |
margin-bottom: 10px; |
| 384 |
} |
| 385 |
.suggestions ul { |
| 386 |
margin-left: 20px; |
| 387 |
} |
| 388 |
.suggestions li { |
| 389 |
margin-bottom: 6px; |
| 390 |
} |
| 391 |
</style> |
| 392 |
</head> |
| 393 |
<body> |
| 394 |
<div class="error-container"> |
| 395 |
<h1><?php /* translators: Short WCPOS UI label; keep concise. */ esc_html_e( 'Receipt Template Error', 'woocommerce-pos' ); ?></h1> |
| 396 |
<p><?php esc_html_e( 'There was a problem rendering the receipt template. This is usually caused by a syntax error or undefined variable in the template code.', 'woocommerce-pos' ); ?></p> |
| 397 |
|
| 398 |
<?php if ( $show_details ) { ?> |
| 399 |
<div class="error-details"> |
| 400 |
<strong><?php echo esc_html( $error_type ); ?>:</strong><br> |
| 401 |
<?php echo esc_html( $error['message'] ); ?><br><br> |
| 402 |
<strong><?php /* translators: Short WCPOS UI label; keep concise. */ esc_html_e( 'File:', 'woocommerce-pos' ); ?></strong> <?php echo esc_html( $error['file'] ); ?><br> |
| 403 |
<strong><?php /* translators: Short WCPOS UI label; keep concise. */ esc_html_e( 'Line:', 'woocommerce-pos' ); ?></strong> <?php echo esc_html( $error['line'] ); ?> |
| 404 |
</div> |
| 405 |
|
| 406 |
<div class="suggestions"> |
| 407 |
<h2><?php /* translators: Short WCPOS UI label; keep concise. */ esc_html_e( 'Suggestions:', 'woocommerce-pos' ); ?></h2> |
| 408 |
<ul> |
| 409 |
<li><?php /* translators: Help text shown on the receipt template fatal error page. */ esc_html_e( 'Check the template file for syntax errors (missing semicolons, brackets, etc.)', 'woocommerce-pos' ); ?></li> |
| 410 |
<li><?php /* translators: Help text shown on the receipt template fatal error page. */ esc_html_e( 'Ensure all variables used in the template are defined', 'woocommerce-pos' ); ?></li> |
| 411 |
<li><?php esc_html_e( 'Verify that any custom functions or classes exist', 'woocommerce-pos' ); ?></li> |
| 412 |
<li><?php esc_html_e( 'Try resetting to the default receipt template', 'woocommerce-pos' ); ?></li> |
| 413 |
</ul> |
| 414 |
</div> |
| 415 |
<?php } else { ?> |
| 416 |
<p><?php esc_html_e( 'Please contact the site administrator for assistance.', 'woocommerce-pos' ); ?></p> |
| 417 |
<?php } ?> |
| 418 |
</div> |
| 419 |
</body> |
| 420 |
</html> |
| 421 |
<?php |
| 422 |
} |
| 423 |
|
| 424 |
/** |
| 425 |
* Get human-readable error type name. |
| 426 |
* |
| 427 |
* @param int $type Error type constant. |
| 428 |
* |
| 429 |
* @return string Human-readable error type. |
| 430 |
*/ |
| 431 |
private static function get_error_type_name( int $type ): string { |
| 432 |
$types = array( |
| 433 |
E_ERROR => 'Fatal Error', |
| 434 |
E_PARSE => 'Parse Error', |
| 435 |
E_CORE_ERROR => 'Core Error', |
| 436 |
E_COMPILE_ERROR => 'Compile Error', |
| 437 |
); |
| 438 |
|
| 439 |
return $types[ $type ] ?? 'Error'; |
| 440 |
} |
| 441 |
|
| 442 |
/** |
| 443 |
* Get the template path. |
| 444 |
* |
| 445 |
* @param string $file_name The template file name. |
| 446 |
* |
| 447 |
* @return null|mixed |
| 448 |
*/ |
| 449 |
private function get_template_path( string $file_name ) { |
| 450 |
/* |
| 451 |
* Filters the path to the receipt template file. |
| 452 |
* |
| 453 |
* @param {string} $path Full server path to the template file. |
| 454 |
* |
| 455 |
* @returns {string} $path Full server path to the template file. |
| 456 |
* |
| 457 |
* @since 1.0.0 |
| 458 |
* |
| 459 |
* @hook woocommerce_pos_print_receipt_path |
| 460 |
*/ |
| 461 |
return apply_filters( 'woocommerce_pos_print_receipt_path', woocommerce_pos_locate_template( $file_name ) ); |
| 462 |
} |
| 463 |
|
| 464 |
/** |
| 465 |
* Get receipt data payload for the selected mode. |
| 466 |
* |
| 467 |
* @param \WC_Abstract_Order $order Order object. |
| 468 |
* @param string $mode Receipt mode. |
| 469 |
* |
| 470 |
* @return array |
| 471 |
*/ |
| 472 |
private function get_receipt_data( \WC_Abstract_Order $order, string $mode ): array { |
| 473 |
$mode = 'fiscal' === $mode ? 'live' : $mode; |
| 474 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 475 |
$store_id = 'preview' === $mode && isset( $_GET['store_id'] ) ? (int) $_GET['store_id'] : 0; |
| 476 |
$pos_store = $store_id > 0 ? wcpos_get_store( $store_id ) : null; |
| 477 |
if ( $store_id > 0 && ! \is_object( $pos_store ) ) { |
| 478 |
$pos_store = null; |
| 479 |
} |
| 480 |
|
| 481 |
return ( new Receipt_Data_Builder() )->build( $order, $mode, $pos_store ); |
| 482 |
} |
| 483 |
|
| 484 |
/** |
| 485 |
* Get the active custom receipt template. |
| 486 |
* |
| 487 |
* @return null|array Custom template data or null if not found. |
| 488 |
*/ |
| 489 |
private function get_custom_template(): ?array { |
| 490 |
/** |
| 491 |
* Filters the active receipt template. |
| 492 |
* |
| 493 |
* @param null|array $template Active template data or null. |
| 494 |
* |
| 495 |
* @returns array|null Active template data or null. |
| 496 |
* |
| 497 |
* @since 1.8.0 |
| 498 |
* |
| 499 |
* @hook woocommerce_pos_active_receipt_template |
| 500 |
*/ |
| 501 |
$template = apply_filters( 'woocommerce_pos_active_receipt_template', null ); |
| 502 |
|
| 503 |
if ( $template ) { |
| 504 |
return $template; |
| 505 |
} |
| 506 |
|
| 507 |
// Check for preview template parameter (used in admin preview). |
| 508 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 509 |
if ( isset( $_GET['wcpos_preview_template'] ) && current_user_can( 'manage_woocommerce_pos' ) ) { |
| 510 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 511 |
$preview_id = sanitize_text_field( wp_unslash( $_GET['wcpos_preview_template'] ) ); |
| 512 |
|
| 513 |
if ( is_numeric( $preview_id ) ) { |
| 514 |
// Database template. |
| 515 |
return TemplatesManager::get_template( (int) $preview_id ); |
| 516 |
} |
| 517 |
|
| 518 |
// Virtual template (theme/plugin-pro/plugin-core). |
| 519 |
$template = TemplatesManager::get_virtual_template( $preview_id, 'receipt' ); |
| 520 |
if ( $template ) { |
| 521 |
return $template; |
| 522 |
} |
| 523 |
|
| 524 |
// Gallery template (e.g. "standard-receipt"). |
| 525 |
return TemplatesManager::get_gallery_template_by_key( $preview_id ); |
| 526 |
} |
| 527 |
|
| 528 |
// Check for template selection parameter (used by POS app to switch templates). |
| 529 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 530 |
if ( isset( $_GET['template'] ) ) { |
| 531 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 532 |
$template_id = sanitize_text_field( wp_unslash( $_GET['template'] ) ); |
| 533 |
|
| 534 |
if ( is_numeric( $template_id ) ) { |
| 535 |
$post_id = (int) $template_id; |
| 536 |
$template = 'publish' === get_post_status( $post_id ) ? TemplatesManager::get_template( $post_id ) : null; |
| 537 |
} else { |
| 538 |
$template = TemplatesManager::get_virtual_template( $template_id, 'receipt' ); |
| 539 |
if ( ! $template ) { |
| 540 |
$template = TemplatesManager::get_gallery_template_by_key( $template_id ); |
| 541 |
} |
| 542 |
} |
| 543 |
|
| 544 |
// Only allow published receipt templates. |
| 545 |
if ( $template && 'receipt' === ( $template['type'] ?? '' ) ) { |
| 546 |
return $template; |
| 547 |
} |
| 548 |
} |
| 549 |
|
| 550 |
// Get active receipt template (can be virtual or from database). |
| 551 |
return TemplatesManager::get_active_template( 'receipt' ); |
| 552 |
} |
| 553 |
} |
| 554 |
|
