| 1 |
<?php |
| 2 |
/** |
| 3 |
* Contact Form 7 Integration |
| 4 |
* |
| 5 |
* @package Forge12\DoubleOptIn\Integration |
| 6 |
* @since 4.0.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace Forge12\DoubleOptIn\Integration; |
| 10 |
|
| 11 |
use Forge12\DoubleOptIn\Container\Container; |
| 12 |
use Forge12\DoubleOptIn\EmailTemplates\PlaceholderMapper; |
| 13 |
use Forge12\DoubleOptIn\FollowUp\FollowUpAttempt; |
| 14 |
use Forge12\DoubleOptIn\FollowUp\FollowUpCoordinator; |
| 15 |
use Forge12\DoubleOptIn\FollowUp\FollowUpResult; |
| 16 |
use Forge12\DoubleOptIn\Frontend\ErrorNotification; |
| 17 |
use forge12\contactform7\CF7DoubleOptIn\Category; |
| 18 |
use forge12\contactform7\CF7DoubleOptIn\CF7DoubleOptIn; |
| 19 |
use forge12\contactform7\CF7DoubleOptIn\HTMLSelect; |
| 20 |
use forge12\contactform7\CF7DoubleOptIn\OptIn; |
| 21 |
use forge12\contactform7\CF7DoubleOptIn\SanitizeHelper; |
| 22 |
use Forge12\Shared\LoggerInterface; |
| 23 |
|
| 24 |
if ( ! defined( 'ABSPATH' ) ) { |
| 25 |
exit; |
| 26 |
} |
| 27 |
|
| 28 |
/** |
| 29 |
* Class CF7Integration |
| 30 |
* |
| 31 |
* Integration for Contact Form 7. |
| 32 |
* Handles opt-in creation, confirmation mail sending, and admin panel. |
| 33 |
*/ |
| 34 |
class CF7Integration extends AbstractFormIntegration implements AdminPanelInterface { |
| 35 |
|
| 36 |
/** |
| 37 |
* Current OptIn for mail attachment handling. |
| 38 |
* |
| 39 |
* @var OptIn|null |
| 40 |
*/ |
| 41 |
private ?OptIn $currentOptIn = null; |
| 42 |
|
| 43 |
/** |
| 44 |
* {@inheritdoc} |
| 45 |
*/ |
| 46 |
public function getIdentifier(): string { |
| 47 |
return 'cf7'; |
| 48 |
} |
| 49 |
|
| 50 |
/** |
| 51 |
* {@inheritdoc} |
| 52 |
*/ |
| 53 |
public function getName(): string { |
| 54 |
return __( 'Contact Form 7', 'double-opt-in' ); |
| 55 |
} |
| 56 |
|
| 57 |
/** |
| 58 |
* {@inheritdoc} |
| 59 |
*/ |
| 60 |
public function isAvailable(): bool { |
| 61 |
return function_exists( 'wpcf7' ) || class_exists( '\WPCF7_ContactForm' ); |
| 62 |
} |
| 63 |
|
| 64 |
/** |
| 65 |
* {@inheritdoc} |
| 66 |
*/ |
| 67 |
protected function getPostType(): string { |
| 68 |
return 'wpcf7_contact_form'; |
| 69 |
} |
| 70 |
|
| 71 |
/** |
| 72 |
* {@inheritdoc} |
| 73 |
*/ |
| 74 |
public function getFormEditUrl( $formId ): string { |
| 75 |
return admin_url( 'admin.php?page=wpcf7&post=' . (int) $formId . '&action=edit' ); |
| 76 |
} |
| 77 |
|
| 78 |
/** |
| 79 |
* {@inheritdoc} |
| 80 |
*/ |
| 81 |
public function registerHooks(): void { |
| 82 |
// Frontend hooks |
| 83 |
add_action( 'wpcf7_before_send_mail', array( $this, 'onSubmit' ), $this->getHookPriority(), 3 ); |
| 84 |
add_action( 'init', array( $this, 'handleOptInConfirmation' ) ); |
| 85 |
|
| 86 |
// Register recipient filter |
| 87 |
add_filter( 'f12_cf7_doubleoptin_get_recipient_cf7', array( $this, 'getRecipientFilter' ), 10, 3 ); |
| 88 |
|
| 89 |
// Confirmation mail hooks |
| 90 |
add_action( 'f12_cf7_doubleoptin_before_send_default_mail', array( $this, 'beforeSendDefaultMail' ) ); |
| 91 |
add_action( 'f12_cf7_doubleoptin_after_send_default_mail', array( $this, 'afterSendDefaultMail' ) ); |
| 92 |
add_action( 'f12_cf7_doubleoptin_trigger_default_mail', array( $this, 'onTriggerDefaultMail' ) ); |
| 93 |
|
| 94 |
// File hand-off + pending-cleanup. CF7 attaches files to the |
| 95 |
// confirmation mail in attachExtraAttachments (hooked on |
| 96 |
// wpcf7_before_send_mail during sendConfirmationMail). Cleanup |
| 97 |
// MUST run AFTER the mail is sent — otherwise we'd be deleting |
| 98 |
// files before they're attached. Hence `after_send_default_mail`, |
| 99 |
// not `after_confirm` like the other integrations. Priority 20 |
| 100 |
// (default 10) so any third-party listener that introspects the |
| 101 |
// attachments still sees them. |
| 102 |
// File-lifecycle plan, Schritt 2c (2026-05-08). |
| 103 |
add_action( 'f12_cf7_doubleoptin_after_send_default_mail', array( $this, 'cleanupPendingAfterMail' ), 20, 1 ); |
| 104 |
|
| 105 |
// Admin hooks |
| 106 |
$this->registerAdminHooks(); |
| 107 |
|
| 108 |
$this->getLogger()->debug( |
| 109 |
'CF7 integration hooks registered', |
| 110 |
array( |
| 111 |
'plugin' => 'double-opt-in', |
| 112 |
) |
| 113 |
); |
| 114 |
} |
| 115 |
|
| 116 |
/** |
| 117 |
* {@inheritdoc} |
| 118 |
*/ |
| 119 |
public function registerAdminHooks(): void { |
| 120 |
add_action( 'admin_init', array( $this, 'setupAdminPanel' ) ); |
| 121 |
add_action( 'admin_enqueue_scripts', array( $this, 'enqueueAdminAssets' ) ); |
| 122 |
} |
| 123 |
|
| 124 |
/** |
| 125 |
* Setup admin panel hooks. |
| 126 |
* |
| 127 |
* @return void |
| 128 |
*/ |
| 129 |
public function setupAdminPanel(): void { |
| 130 |
add_filter( 'wpcf7_editor_panels', array( $this, 'addEditorPanel' ), 10, 1 ); |
| 131 |
add_action( 'wpcf7_save_contact_form', array( $this, 'saveFormSettings' ), 10, 3 ); |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* {@inheritdoc} |
| 136 |
*/ |
| 137 |
public function enqueueAdminAssets( string $hook ): void { |
| 138 |
wp_enqueue_script( |
| 139 |
'f12-cf7-doubleoptin-admin', |
| 140 |
plugins_url( 'compatibility/cf7/assets/f12-cf7-popup.js', F12_DOUBLEOPTIN_PLUGIN_FILE ), |
| 141 |
array( 'jquery' ) |
| 142 |
); |
| 143 |
|
| 144 |
wp_localize_script( |
| 145 |
'f12-cf7-doubleoptin-admin', |
| 146 |
'doi', |
| 147 |
array( |
| 148 |
'ajax_url' => admin_url( 'admin-ajax.php' ), |
| 149 |
'nonce' => wp_create_nonce( 'f12_doi_details' ), |
| 150 |
) |
| 151 |
); |
| 152 |
|
| 153 |
wp_enqueue_script( |
| 154 |
'f12-cf7-doubleoptin-templateloader', |
| 155 |
plugins_url( 'compatibility/cf7/assets/f12-cf7-templateloader.js', F12_DOUBLEOPTIN_PLUGIN_FILE ), |
| 156 |
array( 'jquery' ) |
| 157 |
); |
| 158 |
|
| 159 |
wp_localize_script( |
| 160 |
'f12-cf7-doubleoptin-templateloader', |
| 161 |
'templateloader', |
| 162 |
array( |
| 163 |
'ajax_url' => admin_url( 'admin-ajax.php' ), |
| 164 |
'nonce' => wp_create_nonce( 'f12_doi_templateloader' ), |
| 165 |
'label_placeholder' => __( 'Please wait while we load the template...', 'double-opt-in' ), |
| 166 |
) |
| 167 |
); |
| 168 |
} |
| 169 |
|
| 170 |
/** |
| 171 |
* {@inheritdoc} |
| 172 |
*/ |
| 173 |
public function getHookPriority(): int { |
| 174 |
return 5; |
| 175 |
} |
| 176 |
|
| 177 |
/** |
| 178 |
* {@inheritdoc} |
| 179 |
*/ |
| 180 |
public function processSubmission( $context ): ?FormDataInterface { |
| 181 |
if ( ! is_array( $context ) || ! isset( $context['form'] ) || ! isset( $context['submission'] ) ) { |
| 182 |
return null; |
| 183 |
} |
| 184 |
|
| 185 |
$form = $context['form']; |
| 186 |
$submission = $context['submission']; |
| 187 |
|
| 188 |
return FormData::fromCF7( $form, $submission ); |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* {@inheritdoc} |
| 193 |
*/ |
| 194 |
public function resolveRecipient( FormDataInterface $formData, array $formParameter ): string { |
| 195 |
if ( ! isset( $formParameter['recipient'] ) ) { |
| 196 |
return ''; |
| 197 |
} |
| 198 |
|
| 199 |
$recipientField = str_replace( array( '[', ']' ), '', $formParameter['recipient'] ); |
| 200 |
$fields = $formData->getFields(); |
| 201 |
|
| 202 |
if ( isset( $fields[ $recipientField ] ) ) { |
| 203 |
return sanitize_email( $fields[ $recipientField ] ); |
| 204 |
} |
| 205 |
|
| 206 |
return ''; |
| 207 |
} |
| 208 |
|
| 209 |
/** |
| 210 |
* Recipient filter callback for legacy compatibility. |
| 211 |
* |
| 212 |
* @param string $recipient Current recipient. |
| 213 |
* @param array $formParameter Form parameters. |
| 214 |
* @param array $postParameter Post data. |
| 215 |
* |
| 216 |
* @return string The resolved recipient. |
| 217 |
*/ |
| 218 |
public function getRecipientFilter( string $recipient, array $formParameter, array $postParameter ): string { |
| 219 |
if ( ! isset( $formParameter['recipient'] ) ) { |
| 220 |
return $recipient; |
| 221 |
} |
| 222 |
|
| 223 |
$recipientField = str_replace( array( '[', ']' ), '', $formParameter['recipient'] ); |
| 224 |
|
| 225 |
if ( isset( $postParameter[ $recipientField ] ) ) { |
| 226 |
return sanitize_email( $postParameter[ $recipientField ] ); |
| 227 |
} |
| 228 |
|
| 229 |
return $recipient; |
| 230 |
} |
| 231 |
|
| 232 |
/** |
| 233 |
* Handle form submission. |
| 234 |
* |
| 235 |
* @param \WPCF7_ContactForm $form The contact form. |
| 236 |
* @param bool $abort Whether to abort submission. |
| 237 |
* @param \WPCF7_Submission $submission The submission. |
| 238 |
* |
| 239 |
* @return void |
| 240 |
*/ |
| 241 |
public function onSubmit( $form, &$abort, $submission ): void { |
| 242 |
$formId = $form->id(); |
| 243 |
|
| 244 |
$this->getLogger()->debug( |
| 245 |
'CF7 form submission received', |
| 246 |
array( |
| 247 |
'plugin' => 'double-opt-in', |
| 248 |
'form_id' => $formId, |
| 249 |
) |
| 250 |
); |
| 251 |
|
| 252 |
if ( ! $this->isOptInEnabled( $formId ) ) { |
| 253 |
// Our own post-confirmation replay: attach the stored files. |
| 254 |
if ( self::isReplaying() ) { |
| 255 |
$this->attachStoredFiles( $submission ); |
| 256 |
} |
| 257 |
return; |
| 258 |
} |
| 259 |
|
| 260 |
// Remove CF7 DB integration |
| 261 |
remove_action( 'wpcf7_before_send_mail', 'cfdb7_before_send_mail' ); |
| 262 |
|
| 263 |
// Create form data |
| 264 |
$formData = FormData::fromCF7( $form, $submission ); |
| 265 |
$formParameter = $this->getFormParameter( $formId ); |
| 266 |
|
| 267 |
// Check skip filter |
| 268 |
if ( apply_filters( 'f12_cf7_doubleoptin_skip_option', false, $formId, $formData->getFields(), 'cf7' ) ) { |
| 269 |
$this->getLogger()->info( |
| 270 |
'OptIn skipped by filter', |
| 271 |
array( |
| 272 |
'plugin' => 'double-opt-in', |
| 273 |
'form_id' => $formId, |
| 274 |
) |
| 275 |
); |
| 276 |
return; |
| 277 |
} |
| 278 |
|
| 279 |
// Set recipient |
| 280 |
$recipient = $this->resolveRecipient( $formData, $formParameter ); |
| 281 |
$formData = $formData->withRecipientEmail( $recipient ); |
| 282 |
|
| 283 |
// Create OptIn |
| 284 |
$optIn = $this->createOptIn( $formData, $formParameter ); |
| 285 |
|
| 286 |
if ( ! $optIn ) { |
| 287 |
// Always prevent the original CF7 mail from being sent when opt-in creation fails |
| 288 |
add_filter( 'wpcf7_skip_mail', '__return_true' ); |
| 289 |
|
| 290 |
$error = self::getLastError(); |
| 291 |
// Abort with the reason instead of CF7's "sent": CF7 then keeps the |
| 292 |
// visitor's input and shows the message in the form. A refused |
| 293 |
// consent always takes this path (OptInError::isAlwaysShown()). |
| 294 |
if ( $error && $error->shouldShowToVisitor( (int) $formId ) ) { |
| 295 |
$message = apply_filters( 'f12_cf7_doubleoptin_error_message', $error->getMessage(), $error, $formId ); |
| 296 |
if ( method_exists( $submission, 'set_response' ) ) { |
| 297 |
$submission->set_response( $message ); |
| 298 |
} |
| 299 |
$abort = true; |
| 300 |
// The form shows it now — no second copy in the toast. |
| 301 |
ErrorNotification::forget(); |
| 302 |
} |
| 303 |
return; |
| 304 |
} |
| 305 |
|
| 306 |
// Send opt-in mail |
| 307 |
$this->sendOptInMail( $optIn, $formData, $formParameter ); |
| 308 |
|
| 309 |
// Skip original mail |
| 310 |
add_filter( 'wpcf7_skip_mail', '__return_true' ); |
| 311 |
do_action( 'f12_cf7_doubleoptin_sent', $form, $formId ); |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* {@inheritdoc} |
| 316 |
*/ |
| 317 |
public function sendOptInMail( OptIn $optIn, FormDataInterface $formData, array $formParameter ): bool { |
| 318 |
$formParameter['formUrl'] = $formData->getMetaValue( 'source_url', '' ); |
| 319 |
|
| 320 |
// Get template body |
| 321 |
$body = apply_filters( |
| 322 |
'f12_cf7_doubleoptin_template_body', |
| 323 |
$formParameter['body'], |
| 324 |
$formParameter['template'] ?? 'blank', |
| 325 |
$formParameter, |
| 326 |
$optIn |
| 327 |
); |
| 328 |
|
| 329 |
// Process placeholders |
| 330 |
$body = $this->prepareMailBody( $body, $optIn, $formParameter ); |
| 331 |
$body = apply_filters( 'f12_cf7_doubleoptin_body', $body ); |
| 332 |
|
| 333 |
// Store mail content in OptIn |
| 334 |
$optIn->set_mail_optin( $body ); |
| 335 |
$optIn->save(); |
| 336 |
|
| 337 |
// Prepare mail arguments |
| 338 |
$args = apply_filters( |
| 339 |
'f12-cf7-doubleoptin-cf7-args', |
| 340 |
array( |
| 341 |
'subject' => $formParameter['subject'] ?? '', |
| 342 |
'body' => $body, |
| 343 |
'sender' => $formParameter['sender'] ?? '', |
| 344 |
'sender_name' => $formParameter['sender_name'] ?? '', |
| 345 |
'recipient' => $optIn->get_email(), |
| 346 |
'use_html' => true, |
| 347 |
'additional_headers' => '', |
| 348 |
) |
| 349 |
); |
| 350 |
|
| 351 |
if ( ! empty( $args['sender_name'] ) ) { |
| 352 |
$args['additional_headers'] .= 'From: ' . $args['sender_name'] . ' <' . $args['sender'] . '>'; |
| 353 |
} |
| 354 |
|
| 355 |
// Send via CF7 mail system |
| 356 |
\WPCF7_Mail::send( $args, 'mail' ); |
| 357 |
|
| 358 |
$this->getLogger()->info( |
| 359 |
'OptIn mail sent via CF7', |
| 360 |
array( |
| 361 |
'plugin' => 'double-opt-in', |
| 362 |
'form_id' => $formData->getFormId(), |
| 363 |
'recipient' => $args['recipient'], |
| 364 |
) |
| 365 |
); |
| 366 |
|
| 367 |
return true; |
| 368 |
} |
| 369 |
|
| 370 |
/** |
| 371 |
* {@inheritdoc} |
| 372 |
*/ |
| 373 |
public function sendConfirmationMail( OptIn $optIn ): void { |
| 374 |
self::runAsReplay( |
| 375 |
function () use ( $optIn ) { |
| 376 |
$this->replaySubmission( $optIn ); |
| 377 |
} |
| 378 |
); |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Listener on the global `f12_cf7_doubleoptin_trigger_default_mail`. |
| 383 |
* That action fires for every integration's opt-in; this used to run |
| 384 |
* the CF7 submission for Elementor opt-ins too, overwriting $_POST. |
| 385 |
* Managed opt-ins go through the follow-up coordinator, so a second |
| 386 |
* trigger never sends twice. |
| 387 |
* |
| 388 |
* @param OptIn $optIn The confirmed opt-in. |
| 389 |
* |
| 390 |
* @since 5.6.0 |
| 391 |
*/ |
| 392 |
public function onTriggerDefaultMail( OptIn $optIn ): void { |
| 393 |
if ( ! $optIn->isType( $this->getIdentifier() ) ) { |
| 394 |
return; |
| 395 |
} |
| 396 |
|
| 397 |
$coordinator = FollowUpCoordinator::instance(); |
| 398 |
if ( $coordinator !== null && $coordinator->plan( $optIn, true ) ) { |
| 399 |
$coordinator->run( $optIn, FollowUpAttempt::TRIGGER_LEGACY ); |
| 400 |
return; |
| 401 |
} |
| 402 |
|
| 403 |
$this->sendConfirmationMail( $optIn ); |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Re-run the stored submission through CF7 and report what CF7 says. |
| 408 |
* |
| 409 |
* Must run inside {@see runAsReplay()} so our own |
| 410 |
* `wpcf7_before_send_mail` listener processes it as the confirmed |
| 411 |
* submission (attachments) instead of creating a new opt-in. |
| 412 |
* |
| 413 |
* @since 5.6.0 |
| 414 |
*/ |
| 415 |
public function replaySubmission( OptIn $optIn ): FollowUpResult { |
| 416 |
if ( ! $this->isAvailable() || ! class_exists( '\\WPCF7_ContactForm' ) || ! class_exists( '\\WPCF7_Submission' ) ) { |
| 417 |
$this->getLogger()->warning( |
| 418 |
'CF7 not available for confirmation mail', |
| 419 |
array( |
| 420 |
'plugin' => 'double-opt-in', |
| 421 |
) |
| 422 |
); |
| 423 |
return FollowUpResult::failedRetryable( 'integration_unavailable' ); |
| 424 |
} |
| 425 |
|
| 426 |
$contactForm = \WPCF7_ContactForm::get_instance( $optIn->get_cf_form_id() ); |
| 427 |
if ( ! $contactForm ) { |
| 428 |
$this->getLogger()->warning( |
| 429 |
'CF7 form not found for confirmation mail', |
| 430 |
array( |
| 431 |
'plugin' => 'double-opt-in', |
| 432 |
'form_id' => $optIn->get_cf_form_id(), |
| 433 |
) |
| 434 |
); |
| 435 |
return FollowUpResult::failedPermanent( 'form_missing' ); |
| 436 |
} |
| 437 |
|
| 438 |
$data = maybe_unserialize( $optIn->get_content() ); |
| 439 |
if ( ! is_array( $data ) ) { |
| 440 |
return FollowUpResult::failedPermanent( 'payload_missing' ); |
| 441 |
} |
| 442 |
|
| 443 |
$previousPost = $_POST; |
| 444 |
$previousOptIn = $this->currentOptIn; |
| 445 |
$this->currentOptIn = $optIn; |
| 446 |
$status = ''; |
| 447 |
|
| 448 |
try { |
| 449 |
$_POST = SanitizeHelper::sanitize_array( $data ); |
| 450 |
|
| 451 |
// Disable validation and spam checks before creating submission |
| 452 |
$this->beforeSendConfirmationMail(); |
| 453 |
|
| 454 |
// Create submission and send mail. Attachments are added by |
| 455 |
// onSubmit() → attachStoredFiles() while isReplaying(). |
| 456 |
$submission = \WPCF7_Submission::get_instance( $contactForm ); |
| 457 |
|
| 458 |
if ( is_object( $submission ) && method_exists( $submission, 'get_status' ) ) { |
| 459 |
$status = (string) $submission->get_status(); |
| 460 |
} |
| 461 |
} finally { |
| 462 |
// Re-enable validation and spam checks, restore request state. |
| 463 |
$this->afterSendConfirmationMail(); |
| 464 |
$_POST = $previousPost; |
| 465 |
$this->currentOptIn = $previousOptIn; |
| 466 |
} |
| 467 |
|
| 468 |
$this->getLogger()->info( |
| 469 |
'Confirmation mail triggered via CF7', |
| 470 |
array( |
| 471 |
'plugin' => 'double-opt-in', |
| 472 |
'form_id' => $optIn->get_cf_form_id(), |
| 473 |
'optin_id' => $optIn->get_id(), |
| 474 |
'cf7_status' => $status, |
| 475 |
) |
| 476 |
); |
| 477 |
|
| 478 |
return CF7FollowUpAdapter::mapStatus( $status ); |
| 479 |
} |
| 480 |
|
| 481 |
/** |
| 482 |
* Handle opt-in confirmation from URL. |
| 483 |
* |
| 484 |
* @return void |
| 485 |
*/ |
| 486 |
public function handleOptInConfirmation(): void { |
| 487 |
if ( ! isset( $_GET['optin'] ) ) { |
| 488 |
return; |
| 489 |
} |
| 490 |
|
| 491 |
$hash = sanitize_text_field( $_GET['optin'] ); |
| 492 |
$this->validateOptIn( $hash ); |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Before sending default mail callback. |
| 497 |
* |
| 498 |
* @return void |
| 499 |
*/ |
| 500 |
public function beforeSendDefaultMail(): void { |
| 501 |
$this->beforeSendConfirmationMail(); |
| 502 |
} |
| 503 |
|
| 504 |
/** |
| 505 |
* After sending default mail callback. |
| 506 |
* |
| 507 |
* @return void |
| 508 |
*/ |
| 509 |
public function afterSendDefaultMail(): void { |
| 510 |
$this->afterSendConfirmationMail(); |
| 511 |
} |
| 512 |
|
| 513 |
/** |
| 514 |
* Attach extra attachments to the mail. |
| 515 |
* |
| 516 |
* @param \WPCF7_ContactForm $form The contact form. |
| 517 |
* @param bool $abort Whether to abort. |
| 518 |
* @param \WPCF7_Submission $submission The submission. |
| 519 |
* |
| 520 |
* @return void |
| 521 |
*/ |
| 522 |
public function attachExtraAttachments( $form, $abort, $submission ): void { |
| 523 |
if ( $this->currentOptIn && $this->currentOptIn->get_files() ) { |
| 524 |
$files = maybe_unserialize( $this->currentOptIn->get_files() ); |
| 525 |
if ( is_array( $files ) ) { |
| 526 |
foreach ( $files as $file ) { |
| 527 |
$submission->add_extra_attachments( $file ); |
| 528 |
} |
| 529 |
} |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
/** |
| 534 |
* Attach stored files to submission during confirmation. |
| 535 |
* |
| 536 |
* @param \WPCF7_Submission $submission The submission. |
| 537 |
* |
| 538 |
* @return void |
| 539 |
*/ |
| 540 |
private function attachStoredFiles( $submission ): void { |
| 541 |
// The opt-in being replayed — not the one named in the URL, which |
| 542 |
// a cron or admin retry does not have (and a visitor controls). |
| 543 |
$optIn = $this->currentOptIn; |
| 544 |
|
| 545 |
if ( ! $optIn ) { |
| 546 |
return; |
| 547 |
} |
| 548 |
|
| 549 |
$files = maybe_unserialize( $optIn->get_files() ); |
| 550 |
if ( empty( $files ) ) { |
| 551 |
return; |
| 552 |
} |
| 553 |
|
| 554 |
foreach ( $files as $file ) { |
| 555 |
if ( empty( $file ) ) { |
| 556 |
continue; |
| 557 |
} |
| 558 |
|
| 559 |
if ( apply_filters( 'f12_cf7_doubleoptin_files_mail_1', true, $optIn ) ) { |
| 560 |
$submission->add_extra_attachments( $file ); |
| 561 |
} |
| 562 |
|
| 563 |
if ( apply_filters( 'f12_cf7_doubleoptin_files_mail_2', true, $optIn ) ) { |
| 564 |
$submission->add_extra_attachments( $file, 'mail_2' ); |
| 565 |
} |
| 566 |
} |
| 567 |
} |
| 568 |
|
| 569 |
/** |
| 570 |
* File hand-off — for CF7, the "form system" is the confirmation |
| 571 |
* mail itself. The hand-off completes when `attachExtraAttachments` |
| 572 |
* has added the pending files as mail attachments and CF7 has sent |
| 573 |
* the mail. By the time `cleanupPendingAfterMail` invokes the |
| 574 |
* template-method (registered on `after_send_default_mail`), this |
| 575 |
* has already happened and returning true triggers the pending/ |
| 576 |
* cleanup — single source of truth = the recipient's mailbox. |
| 577 |
* |
| 578 |
* Differs from WPForms/GF (where the integration's own DB owns the |
| 579 |
* file URL) in WHEN the hand-off happens, not WHAT it returns. The |
| 580 |
* hook timing in registerHooks() is the actual difference. |
| 581 |
* |
| 582 |
* {@inheritdoc} |
| 583 |
*/ |
| 584 |
public function handOffFilesToFormSystem( OptIn $optIn ): bool { |
| 585 |
return true; |
| 586 |
} |
| 587 |
|
| 588 |
/** |
| 589 |
* CF7-specific cleanup wrapper. Hooks the file-lifecycle template- |
| 590 |
* method onto `f12_cf7_doubleoptin_after_send_default_mail` rather |
| 591 |
* than `f12_cf7_doubleoptin_after_confirm` (the timing the other |
| 592 |
* integrations use), so pending files survive long enough for |
| 593 |
* `attachExtraAttachments` to attach them to the confirmation mail. |
| 594 |
* |
| 595 |
* Edge case: if `f12_cf7_doubleoptin_send_default_mail` filter is |
| 596 |
* false (admin opted out of the CF7 confirmation mail), this hook |
| 597 |
* never fires and pending/ stays populated until the OptIn-deletion |
| 598 |
* cron sweeps it via cascade-delete. Acceptable per the plan's |
| 599 |
* fault-tolerance pattern — no silent data loss, just delayed |
| 600 |
* cleanup. |
| 601 |
* |
| 602 |
* @param OptIn $optIn The just-confirmed opt-in (action arg). |
| 603 |
* |
| 604 |
* @since 4.3.0 |
| 605 |
*/ |
| 606 |
public function cleanupPendingAfterMail( OptIn $optIn ): void { |
| 607 |
// Managed opt-ins: CF7FollowUpAdapter::onSettled() cleans up only |
| 608 |
// once the mail was actually handed over. This hook fires after |
| 609 |
// the attempt regardless of its outcome. |
| 610 |
$coordinator = FollowUpCoordinator::instance(); |
| 611 |
if ( $coordinator !== null && $coordinator->adapterFor( $optIn ) !== null ) { |
| 612 |
return; |
| 613 |
} |
| 614 |
|
| 615 |
// Template-method's $hash arg is unused inside processFilesOnConfirm; |
| 616 |
// passing an empty string keeps the contract tight. |
| 617 |
$this->processFilesOnConfirm( '', $optIn ); |
| 618 |
} |
| 619 |
|
| 620 |
/** |
| 621 |
* {@inheritdoc} |
| 622 |
*/ |
| 623 |
public function getFormFields( $formId ): array { |
| 624 |
$formId = (int) $formId; |
| 625 |
$post = get_post( $formId ); |
| 626 |
if ( ! $post || $post->post_type !== 'wpcf7_contact_form' ) { |
| 627 |
return array(); |
| 628 |
} |
| 629 |
|
| 630 |
$contactForm = \WPCF7_ContactForm::get_instance( $formId ); |
| 631 |
if ( ! $contactForm ) { |
| 632 |
return array(); |
| 633 |
} |
| 634 |
|
| 635 |
$fields = array(); |
| 636 |
$tags = $contactForm->scan_form_tags(); |
| 637 |
|
| 638 |
foreach ( $tags as $tag ) { |
| 639 |
if ( ! empty( $tag->name ) ) { |
| 640 |
$fields[ $tag->name ] = $tag->name; |
| 641 |
} |
| 642 |
} |
| 643 |
|
| 644 |
return $fields; |
| 645 |
} |
| 646 |
|
| 647 |
/** |
| 648 |
* Add editor panel to CF7. |
| 649 |
* |
| 650 |
* @param array $panels The panels array. |
| 651 |
* |
| 652 |
* @return array Modified panels. |
| 653 |
*/ |
| 654 |
public function addEditorPanel( array $panels ): array { |
| 655 |
$panels['optin'] = array( |
| 656 |
'title' => $this->getPanelTitle(), |
| 657 |
'callback' => array( $this, 'renderPanel' ), |
| 658 |
); |
| 659 |
return $panels; |
| 660 |
} |
| 661 |
|
| 662 |
/** |
| 663 |
* {@inheritdoc} |
| 664 |
*/ |
| 665 |
public function render( $form, array $metadata ): void { |
| 666 |
$this->renderPanel( $form ); |
| 667 |
} |
| 668 |
|
| 669 |
/** |
| 670 |
* Render the CF7 editor panel. |
| 671 |
* |
| 672 |
* Displays a notice with link to central form management. |
| 673 |
* Full settings are now managed centrally in the Forms admin page. |
| 674 |
* |
| 675 |
* @param \WPCF7_ContactForm $post The contact form. |
| 676 |
* |
| 677 |
* @return void |
| 678 |
*/ |
| 679 |
public function renderPanel( $post ): void { |
| 680 |
if ( ! $post || ! $post->id() ) { |
| 681 |
?> |
| 682 |
<div class="doi-cf7-notice" style="padding: 20px;"> |
| 683 |
<div style="background: #fff; border: 1px solid #c3c4c7; border-radius: 4px; padding: 20px;"> |
| 684 |
<h2 style="margin-top: 0;"><?php _e( 'Double Opt-In Settings', 'double-opt-in' ); ?></h2> |
| 685 |
<p style="color: #666;"> |
| 686 |
<?php _e( 'Please save the contact form first before configuring Double Opt-In.', 'double-opt-in' ); ?> |
| 687 |
</p> |
| 688 |
</div> |
| 689 |
</div> |
| 690 |
<?php |
| 691 |
return; |
| 692 |
} |
| 693 |
|
| 694 |
$metadata = $this->getFormParameter( $post->id() ); |
| 695 |
$centralUrl = admin_url( 'admin.php?page=f12-doi-admin#/forms' ); |
| 696 |
$isEnabled = $this->isOptInEnabled( $post->id() ); |
| 697 |
|
| 698 |
$this->getLogger()->debug( |
| 699 |
'Rendering CF7 panel notice', |
| 700 |
array( |
| 701 |
'plugin' => 'double-opt-in', |
| 702 |
'form_id' => $post->id(), |
| 703 |
'enabled' => $isEnabled, |
| 704 |
) |
| 705 |
); |
| 706 |
?> |
| 707 |
<div class="doi-cf7-notice" style="padding: 20px;"> |
| 708 |
<div style="background: #fff; border: 1px solid #c3c4c7; border-radius: 4px; padding: 20px;"> |
| 709 |
<h2 style="margin-top: 0;"><?php _e( 'Double Opt-In Settings', 'double-opt-in' ); ?></h2> |
| 710 |
|
| 711 |
<div style="display: flex; align-items: center; gap: 15px; margin-bottom: 20px;"> |
| 712 |
<span style="font-weight: 600;"><?php _e( 'Status:', 'double-opt-in' ); ?></span> |
| 713 |
<?php if ( $isEnabled ) : ?> |
| 714 |
<span style="display: inline-block; padding: 4px 12px; background: #d4edda; color: #155724; border-radius: 3px; font-weight: 500;"> |
| 715 |
<?php _e( 'Enabled', 'double-opt-in' ); ?> |
| 716 |
</span> |
| 717 |
<?php else : ?> |
| 718 |
<span style="display: inline-block; padding: 4px 12px; background: #f8d7da; color: #721c24; border-radius: 3px; font-weight: 500;"> |
| 719 |
<?php _e( 'Disabled', 'double-opt-in' ); ?> |
| 720 |
</span> |
| 721 |
<?php endif; ?> |
| 722 |
</div> |
| 723 |
|
| 724 |
<p style="color: #666; margin-bottom: 20px;"> |
| 725 |
<?php _e( 'Double Opt-In settings are now managed centrally. Use the button below to configure this form.', 'double-opt-in' ); ?> |
| 726 |
</p> |
| 727 |
|
| 728 |
<a href="<?php echo esc_url( $centralUrl ); ?>" class="button button-primary" target="_blank"> |
| 729 |
<?php _e( 'Configure Double Opt-In', 'double-opt-in' ); ?> |
| 730 |
</a> |
| 731 |
</div> |
| 732 |
</div> |
| 733 |
<?php |
| 734 |
} |
| 735 |
|
| 736 |
/** |
| 737 |
* {@inheritdoc} |
| 738 |
*/ |
| 739 |
public function save( int $formId, array $data ): bool { |
| 740 |
if ( ! isset( $data['doubleoptin'] ) ) { |
| 741 |
update_post_meta( $formId, 'f12-cf7-doubleoptin', array() ); |
| 742 |
return true; |
| 743 |
} |
| 744 |
|
| 745 |
$parameter = SanitizeHelper::sanitize_array( $data['doubleoptin'] ); |
| 746 |
$metadata = $this->getFormParameter( $formId ); |
| 747 |
|
| 748 |
foreach ( $metadata as $key => $value ) { |
| 749 |
if ( isset( $parameter[ $key ] ) ) { |
| 750 |
$metadata[ $key ] = $key === 'enable' ? (int) $parameter[ $key ] : $parameter[ $key ]; |
| 751 |
} elseif ( $key === 'enable' ) { |
| 752 |
$metadata[ $key ] = 0; |
| 753 |
} |
| 754 |
} |
| 755 |
|
| 756 |
$metadata = apply_filters( 'f12_cf7_doubleoptin_metadata_cf7', $metadata ); |
| 757 |
$metadata = apply_filters( 'f12_cf7_doubleoptin_save_form', $metadata ); |
| 758 |
|
| 759 |
update_post_meta( $formId, 'f12-cf7-doubleoptin', $metadata ); |
| 760 |
|
| 761 |
// Save placeholder mapping |
| 762 |
if ( isset( $data['doubleoptin']['placeholder_mapping'] ) ) { |
| 763 |
$mapping = array_map( 'sanitize_text_field', $data['doubleoptin']['placeholder_mapping'] ); |
| 764 |
PlaceholderMapper::saveCustomMapping( $formId, $mapping, 'cf7' ); |
| 765 |
} |
| 766 |
|
| 767 |
return true; |
| 768 |
} |
| 769 |
|
| 770 |
/** |
| 771 |
* Save form settings callback. |
| 772 |
* |
| 773 |
* @param \WPCF7_ContactForm $contactForm The contact form. |
| 774 |
* @param array $args The arguments. |
| 775 |
* @param string $context The context. |
| 776 |
* |
| 777 |
* @return void |
| 778 |
*/ |
| 779 |
public function saveFormSettings( $contactForm, $args, $context ): void { |
| 780 |
$formId = $contactForm->id(); |
| 781 |
|
| 782 |
// Verify nonce |
| 783 |
if ( ! isset( $_POST['f12_cf7_doubleoptin_save_form_nonce'] ) || |
| 784 |
! wp_verify_nonce( wp_unslash( $_POST['f12_cf7_doubleoptin_save_form_nonce'] ), 'f12_cf7_doubleoptin_save_form_action' ) ) { |
| 785 |
return; |
| 786 |
} |
| 787 |
|
| 788 |
$this->save( $formId, $_POST ); |
| 789 |
} |
| 790 |
|
| 791 |
/** |
| 792 |
* {@inheritdoc} |
| 793 |
*/ |
| 794 |
public function getPanelTitle(): string { |
| 795 |
return __( 'Double-Opt-in', 'double-opt-in' ); |
| 796 |
} |
| 797 |
|
| 798 |
/** |
| 799 |
* {@inheritdoc} |
| 800 |
*/ |
| 801 |
public function getAvailableTemplates(): array { |
| 802 |
$templates = array( |
| 803 |
'blank' => 'blank', |
| 804 |
'newsletter_en' => 'newsletter_en', |
| 805 |
'newsletter_en_2' => 'newsletter_en_2', |
| 806 |
'newsletter_en_3' => 'newsletter_en_3', |
| 807 |
); |
| 808 |
|
| 809 |
// Add custom templates |
| 810 |
try { |
| 811 |
$container = Container::getInstance(); |
| 812 |
$integration = $container->get( \Forge12\DoubleOptIn\EmailTemplates\EmailTemplateIntegration::class ); |
| 813 |
$custom = $integration->getCustomTemplates(); |
| 814 |
|
| 815 |
foreach ( $custom as $template ) { |
| 816 |
$templates[ 'custom_' . $template['id'] ] = $template['title'] . ' (' . __( 'Custom', 'double-opt-in' ) . ')'; |
| 817 |
} |
| 818 |
} catch ( \Exception $e ) { |
| 819 |
// Ignore if custom templates not available |
| 820 |
} |
| 821 |
|
| 822 |
return $templates; |
| 823 |
} |
| 824 |
|
| 825 |
/** |
| 826 |
* {@inheritdoc} |
| 827 |
*/ |
| 828 |
public function getAvailableCategories(): array { |
| 829 |
$categories = array( 0 => __( 'Please select', 'double-opt-in' ) ); |
| 830 |
|
| 831 |
$list = Category::get_list( |
| 832 |
array( |
| 833 |
'perPage' => -1, |
| 834 |
'orderBy' => 'name', |
| 835 |
'order' => 'ASC', |
| 836 |
), |
| 837 |
$numberOfPages |
| 838 |
); |
| 839 |
|
| 840 |
foreach ( $list as $category ) { |
| 841 |
$categories[ $category->get_id() ] = $category->get_name(); |
| 842 |
} |
| 843 |
|
| 844 |
return $categories; |
| 845 |
} |
| 846 |
} |
| 847 |
|
