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Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More / 5.4.3
Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More v5.4.3
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← All changes | classes/models/FrmAddon.php +114 -490 6.275.4.3 View file →
@@ -4,116 +4,28 @@
4 4 }
5 5
6 6 /** @phpstan-consistent-constructor */
7 7 class FrmAddon {
8 -
9 - /**
10 - * @var string
11 - */
12 8 public $store_url = 'https://formidableforms.com';
13 -
14 - /**
15 - * @var int|string|null
16 - */
17 9 public $download_id;
18 -
19 - /**
20 - * @var string|null
21 - */
22 10 public $plugin_file;
23 -
24 - /**
25 - * @var string
26 - */
27 11 public $plugin_folder;
28 -
29 - /**
30 - * @var string
31 - */
32 12 public $plugin_name;
33 -
34 - /**
35 - * @var string
36 - */
37 13 public $plugin_slug;
38 -
39 - /**
40 - * @var string
41 - */
42 14 public $option_name;
43 -
44 - /**
45 - * @var string|null
46 - */
47 15 public $version;
48 -
49 - /**
50 - * @var string
51 - */
52 16 public $author = 'Strategy11';
53 -
54 - /**
55 - * @var bool
56 - */
57 17 public $is_parent_licence = false;
58 -
59 - /**
60 - * @var bool
61 - */
62 18 public $needs_license = true;
63 -
64 - /**
65 - * @var bool
66 - */
67 19 private $is_expired_addon = false;
68 -
69 - /**
70 - * @var string|null
71 - */
72 20 public $license;
73 -
74 - /**
75 - * @var bool
76 - */
77 21 protected $get_beta = false;
78 22
79 - /**
80 - * @var array|null
81 - */
82 - protected $save_status;
23 + public function __construct() {
83 24
84 - /**
85 - * This is used to decide whether the license checks should continue.
86 - * The point is to avoid license issues when a site url changes.
87 - *
88 - * @since 6.8.3
89 - *
90 - * @var array
91 - */
92 - private $save_response = array();
93 -
94 - /**
95 - * This is used to flag other add ons not to send a request.
96 - * We only want to send a single API request per page load.
97 - *
98 - * @since 6.8.3
99 - *
100 - * @var string
101 - */
102 - private $transient_lock_key = 'frm_activate_request_lock';
103 -
104 - /**
105 - * @since 6.8.3
106 - *
107 - * @var bool
108 - */
109 - protected $should_clear_cache = true;
110 -
111 - public function __construct() {
112 25 if ( empty( $this->plugin_slug ) ) {
113 26 $this->plugin_slug = preg_replace( '/[^a-zA-Z0-9_\s]/', '', str_replace( ' ', '_', strtolower( $this->plugin_name ) ) );
114 27 }
115 -
116 28 if ( empty( $this->option_name ) ) {
117 29 $this->option_name = 'edd_' . $this->plugin_slug . '_license_';
118 30 }
119 31
@@ -123,46 +35,38 @@
123 35 add_filter( 'frm_installed_addons', array( &$this, 'insert_installed_addon' ) );
124 36 $this->edd_plugin_updater();
125 37 }
126 38
127 - /**
128 - * @return void
129 - */
130 39 public static function load_hooks() {
131 40 add_filter( 'frm_include_addon_page', '__return_true' );
132 41 new static();
133 42 }
134 43
135 - /**
136 - * @param array $plugins
137 - *
138 - * @return array
139 - */
140 44 public function insert_installed_addon( $plugins ) {
141 45 $plugins[ $this->plugin_slug ] = $this;
46 +
142 47 return $plugins;
143 48 }
144 49
145 - /**
146 - * @param string $plugin_slug
147 - *
148 - * @return false|FrmAddon
149 - */
150 50 public static function get_addon( $plugin_slug ) {
151 51 $plugins = apply_filters( 'frm_installed_addons', array() );
152 - return $plugins[ $plugin_slug ] ?? false;
52 + $plugin = false;
53 + if ( isset( $plugins[ $plugin_slug ] ) ) {
54 + $plugin = $plugins[ $plugin_slug ];
55 + }
56 +
57 + return $plugin;
153 58 }
154 59
155 - /**
156 - * @return void
157 - */
158 60 public function edd_plugin_updater() {
61 +
159 62 $this->is_license_revoked();
160 63 $license = $this->license;
161 64
162 65 add_action( 'after_plugin_row_' . plugin_basename( $this->plugin_file ), array( $this, 'maybe_show_license_message' ), 10, 2 );
163 66
164 - if ( $license ) {
67 + if ( ! empty( $license ) ) {
68 +
165 69 if ( 'formidable/formidable.php' !== $this->plugin_folder ) {
166 70 add_filter( 'plugins_api', array( &$this, 'plugins_api_filter' ), 10, 3 );
167 71 }
168 72
@@ -170,13 +74,13 @@
170 74 }
171 75 }
172 76
173 77 /**
174 - * Updates information on the "View version 6.15 details" page with custom data.
78 + * Updates information on the "View version x.x details" page with custom data.
175 79 *
176 80 * @uses api_request()
177 81 *
178 - * @param mixed $_data
82 + * @param mixed $_data
179 83 * @param string $_action
180 84 * @param object $_args
181 85 *
182 86 * @return object $_data
@@ -181,22 +85,21 @@
181 85 *
182 86 * @return object $_data
183 87 */
184 88 public function plugins_api_filter( $_data, $_action = '', $_args = null ) {
185 - if ( $_action !== 'plugin_information' ) {
89 +
90 + if ( $_action != 'plugin_information' ) {
186 91 return $_data;
187 92 }
188 93
189 94 $slug = basename( $this->plugin_file, '.php' );
190 95 $slug2 = str_replace( '/' . $slug . '.php', '', $this->plugin_folder );
191 -
192 - if ( empty( $_args->slug ) || ( $_args->slug !== $slug && $_args->slug !== $slug2 ) ) {
96 + if ( empty( $_args->slug ) || ( $_args->slug != $slug && $_args->slug !== $slug2 ) ) {
193 97 return $_data;
194 98 }
195 99
196 100 $item_id = $this->download_id;
197 -
198 - if ( ! $item_id ) {
101 + if ( empty( $item_id ) ) {
199 102 $_data = array(
200 103 'name' => $this->plugin_name,
201 104 'excerpt' => '',
202 105 'changelog' => 'See the full changelog at <a href="' . esc_url( $this->store_url . '/changelog/' ) . '"></a>',
@@ -220,21 +123,16 @@
220 123
221 124 return (object) $_data;
222 125 }
223 126
224 - /**
225 - * @return string
226 - */
227 127 public function get_license() {
228 128 $license = $this->maybe_get_pro_license();
229 -
230 - if ( $license ) {
129 + if ( ! empty( $license ) ) {
231 130 return $license;
232 131 }
233 132
234 133 $license = trim( get_option( $this->option_name . 'key' ) );
235 -
236 - if ( ! $license ) {
134 + if ( empty( $license ) ) {
237 135 $license = $this->activate_defined_license();
238 136 }
239 137
240 138 return $license;
@@ -241,14 +139,12 @@
241 139 }
242 140
243 141 /**
244 142 * @since 3.04.03
245 - *
246 - * @return false|string
247 143 */
248 144 protected function maybe_get_pro_license() {
249 145 // prevent a loop if $this is the pro plugin
250 - $get_license = FrmAppHelper::pro_is_installed() && is_callable( 'FrmProAppHelper::get_updater' ) && $this->plugin_name !== 'Formidable Pro';
146 + $get_license = FrmAppHelper::pro_is_installed() && is_callable( 'FrmProAppHelper::get_updater' ) && $this->plugin_name != 'Formidable Pro';
251 147
252 148 if ( ! $get_license ) {
253 149 return false;
254 150 }
@@ -255,15 +151,13 @@
255 151
256 152 $api = new FrmFormApi();
257 153 $api->get_pro_updater();
258 154 $license = $api->get_license();
259 -
260 - if ( ! $license ) {
155 + if ( empty( $license ) ) {
261 156 return false;
262 157 }
263 158
264 159 $this->get_api_info( $license );
265 -
266 160 if ( ! $this->is_parent_licence ) {
267 161 $license = false;
268 162 }
269 163
@@ -273,17 +167,14 @@
273 167 /**
274 168 * Activate the license in wp-config.php
275 169 *
276 170 * @since 2.04
277 - *
278 - * @return string
279 171 */
280 172 public function activate_defined_license() {
281 173 $license = $this->get_defined_license();
282 -
283 - if ( $license && ! $this->is_active() && ! $this->checked_recently( '1 day' ) ) {
174 + if ( ! empty( $license ) && ! $this->is_active() && $this->is_time_to_auto_activate() ) {
284 175 $response = $this->activate_license( $license );
285 -
176 + $this->set_auto_activate_time();
286 177 if ( ! $response['success'] ) {
287 178 $license = '';
288 179 }
289 180 }
@@ -294,28 +185,35 @@
294 185 /**
295 186 * Check the wp-config.php for the license key
296 187 *
297 188 * @since 2.04
298 - *
299 - * @return false|string
300 189 */
301 190 public function get_defined_license() {
302 - $constant_name = 'FRM_' . strtoupper( $this->plugin_slug ) . '_LICENSE';
303 - return defined( $constant_name ) ? constant( $constant_name ) : false;
191 + $consant_name = 'FRM_' . strtoupper( $this->plugin_slug ) . '_LICENSE';
192 +
193 + return defined( $consant_name ) ? constant( $consant_name ) : false;
304 194 }
305 195
306 - /**
307 - * @param string $license
308 - *
309 - * @return void
310 - */
311 196 public function set_license( $license ) {
312 197 update_option( $this->option_name . 'key', $license );
313 198 }
314 199
315 200 /**
316 - * @return mixed
201 + * If the license is in the config, limit the frequency of checks.
202 + * The license may be entered incorrectly, so we don't want to check on every page load.
203 + *
204 + * @since 2.04
317 205 */
206 + private function is_time_to_auto_activate() {
207 + $last_try = get_option( $this->option_name . 'last_activate' );
208 +
209 + return ( ! $last_try || $last_try < strtotime( '-1 day' ) );
210 + }
211 +
212 + private function set_auto_activate_time() {
213 + update_option( $this->option_name . 'last_activate', time() );
214 + }
215 +
318 216 public function is_active() {
319 217 return get_option( $this->option_name . 'active' );
320 218 }
321 219
@@ -321,63 +219,26 @@
321 219
322 220 /**
323 221 * @since 3.04.03
324 222 *
325 - * @param array|string $error
326 - *
327 - * @return void
223 + * @param array error
328 224 */
329 225 public function maybe_clear_license( $error ) {
330 - if ( is_array( $error ) && $error['code'] === 'disabled' && $error['license'] === $this->license ) {
226 + if ( $error['code'] === 'disabled' && $error['license'] === $this->license ) {
331 227 $this->clear_license();
332 228 }
333 229 }
334 230
335 - /**
336 - * @return void
337 - */
338 231 public function clear_license() {
339 232 delete_option( $this->option_name . 'active' );
340 233 delete_option( $this->option_name . 'key' );
341 -
342 - if ( $this->should_clear_cache ) {
343 - delete_site_option( $this->transient_key() );
344 - delete_option( $this->transient_key() );
345 - $this->delete_cache();
346 - $this->should_clear_cache = true;
347 - }
234 + delete_site_option( $this->transient_key() );
235 + delete_option( $this->transient_key() );
236 + $this->delete_cache();
348 237 }
349 238
350 - /**
351 - * Don't save an invalid license.
352 - *
353 - * @since 6.8.3
354 - *
355 - * @param bool $is_valid If license activation was successful.
356 - *
357 - * @return void
358 - */
359 - protected function maybe_set_active( $is_valid ) {
360 - update_option( $this->option_name . 'active', $is_valid );
361 -
362 - if ( $is_valid ) {
363 - $this->set_active( $is_valid );
364 - return;
365 - }
366 -
367 - // Don't save the license if it's invalid.
368 - $this->should_clear_cache = false;
369 - $this->clear_license();
370 - delete_option( $this->option_name . 'key' );
371 - $this->license = '';
372 - }
373 -
374 - /**
375 - * @param bool $is_active
376 - *
377 - * @return void
378 - */
379 239 public function set_active( $is_active ) {
240 + update_option( $this->option_name . 'active', $is_active );
380 241 $this->delete_cache();
381 242 FrmAppHelper::save_combined_js();
382 243 $this->update_pro_capabilities();
383 244 }
@@ -385,32 +246,25 @@
385 246 /**
386 247 * Updates roles capabilities after pro license is active.
387 248 *
388 249 * @since 5.0
389 - *
390 - * @return void
391 250 */
392 251 protected function update_pro_capabilities() {
393 252 global $wp_roles;
394 253
395 - if ( ! function_exists( 'get_editable_roles' ) ) {
396 - require_once ABSPATH . 'wp-admin/includes/user.php';
397 - }
398 -
399 254 $caps = FrmAppHelper::frm_capabilities( 'pro_only' );
400 255 $roles = get_editable_roles();
401 256 $settings = new FrmSettings();
402 -
403 257 foreach ( $caps as $cap => $cap_desc ) {
404 - $cap_roles = (array) ( $settings->$cap ?? 'administrator' );
258 + $cap_roles = (array) ( isset( $settings->$cap ) ? $settings->$cap : 'administrator' );
405 259
406 260 // Make sure administrators always have permissions.
407 - if ( ! in_array( 'administrator', $cap_roles, true ) ) {
261 + if ( ! in_array( 'administrator', $cap_roles ) ) {
408 262 array_push( $cap_roles, 'administrator' );
409 263 }
410 264
411 265 foreach ( $roles as $role => $details ) {
412 - if ( in_array( $role, $cap_roles, true ) ) {
266 + if ( in_array( $role, $cap_roles ) ) {
413 267 $wp_roles->add_cap( $role, $cap );
414 268 } else {
415 269 $wp_roles->remove_cap( $role, $cap );
416 270 }
@@ -419,17 +273,12 @@
419 273 }
420 274
421 275 /**
422 276 * @since 3.04.03
423 - *
424 - * @return void
425 277 */
426 278 protected function delete_cache() {
427 279 delete_transient( 'frm_api_licence' );
428 280
429 - // Cleanup option that has been removed.
430 - delete_option( $this->option_name . 'last_activate' );
431 -
432 281 $api = new FrmFormApi( $this->license );
433 282 $api->reset_cached();
434 283
435 284 $api = new FrmFormTemplateApi( $this->license );
@@ -436,14 +285,8 @@
436 285 $api->reset_cached();
437 286
438 287 $api = new FrmApplicationApi( $this->license );
439 288 $api->reset_cached();
440 -
441 - $api = new FrmSalesApi();
442 - $api->reset_cached();
443 -
444 - $api = new FrmStyleApi();
445 - $api->reset_cached();
446 289 }
447 290
448 291 /**
449 292 * The Pro version includes the show_license_message function.
@@ -449,13 +292,8 @@
449 292 * The Pro version includes the show_license_message function.
450 293 * We need an extra check before we allow it to show a message.
451 294 *
452 295 * @since 3.04.03
453 - *
454 - * @param string $file File path of the plugin.
455 - * @param array $plugin Plugin data.
456 - *
457 - * @return void
458 296 */
459 297 public function maybe_show_license_message( $file, $plugin ) {
460 298 if ( $this->is_expired_addon || isset( $plugin['package'] ) ) {
461 299 // let's not show a ton of duplicate messages
@@ -464,30 +302,22 @@
464 302
465 303 $this->show_license_message( $file, $plugin );
466 304 }
467 305
468 - /**
469 - * @param string $file File path of the plugin.
470 - * @param array $plugin Plugin data.
471 - *
472 - * @return void
473 - */
474 306 public function show_license_message( $file, $plugin ) {
475 307 $message = '';
476 -
477 308 if ( empty( $this->license ) ) {
478 309 /* translators: %1$s: Plugin name, %2$s: Start link HTML, %3$s: end link HTML */
479 - $message = sprintf( esc_html__( 'Your %1$s license key is missing. Please add it on the %2$slicenses page%3$s.', 'formidable' ), esc_html( $this->plugin_name ), '<a href="' . esc_url( admin_url( 'admin.php?page=formidable-settings' ) ) . '">', '</a>' ); // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
310 + $message = sprintf( esc_html__( 'Your %1$s license key is missing. Please add it on the %2$slicenses page%3$s.', 'formidable' ), esc_html( $this->plugin_name ), '<a href="' . esc_url( admin_url( 'admin.php?page=formidable-settings' ) ) . '">', '</a>' );
480 311 } else {
481 312 $api = new FrmFormApi( $this->license );
482 313 $errors = $api->error_for_license();
483 -
484 - if ( $errors ) {
314 + if ( ! empty( $errors ) ) {
485 315 $message = reset( $errors );
486 316 }
487 317 }
488 318
489 - if ( ! $message ) {
319 + if ( empty( $message ) ) {
490 320 return;
491 321 }
492 322
493 323 $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
@@ -492,19 +322,14 @@
492 322
493 323 $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
494 324 $id = sanitize_title( $plugin['Name'] ) . '-next';
495 325
496 - echo '<tr class="plugin-update-tr active" id="' . esc_attr( $id ) . '"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message notice error inline notice-error notice-alt"><p>'; // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
497 - FrmAppHelper::kses_echo( $message, 'a' );
498 - echo '<script type="text/javascript">var d = document.getElementById("' . esc_attr( $id ) . '").previousSibling;if ( d !== null ){ d.className = d.className + " update"; }</script>'; // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
326 + echo '<tr class="plugin-update-tr active" id="' . esc_attr( $id ) . '"><td colspan="' . esc_attr( $wp_list_table->get_column_count() ) . '" class="plugin-update colspanchange"><div class="update-message notice error inline notice-error notice-alt"><p>';
327 + echo FrmAppHelper::kses( $message, 'a' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
328 + echo '<script type="text/javascript">var d = document.getElementById("' . esc_attr( $id ) . '").previousSibling;if ( d !== null ){ d.className = d.className + " update"; }</script>';
499 329 echo '</p></div></td></tr>';
500 330 }
501 331
502 - /**
503 - * @param mixed $transient
504 - *
505 - * @return mixed
506 - */
507 332 public function clear_expired_download( $transient ) {
508 333 if ( ! is_object( $transient ) ) {
509 334 return $transient;
510 335 }
@@ -509,9 +334,9 @@
509 334 return $transient;
510 335 }
511 336
512 337 if ( $this->is_current_version( $transient ) ) {
513 - // Make sure it doesn't show there is an update if plugin is up-to-date.
338 + //make sure it doesn't show there is an update if plugin is up-to-date
514 339 if ( isset( $transient->response[ $this->plugin_folder ] ) ) {
515 340 unset( $transient->response[ $this->plugin_folder ] );
516 341 }
517 342 } elseif ( isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) ) {
@@ -534,25 +359,20 @@
534 359 * Check if the plugin information is correct to allow an update
535 360 *
536 361 * @since 3.04.03
537 362 *
538 - * @param object $transient The current plugin info saved for update.
539 - *
540 - * @return void
363 + * @param object $transient - the current plugin info saved for update
541 364 */
542 365 private function prepare_update_details( &$transient ) {
543 366 $version_info = $transient;
544 - $has_beta_url = ! empty( $version_info->beta );
545 -
367 + $has_beta_url = isset( $version_info->beta ) && ! empty( $version_info->beta );
546 368 if ( $this->get_beta && ! $has_beta_url ) {
547 369 $version_info = (object) $this->get_api_info( $this->license );
548 370 }
549 371
550 - if ( ! empty( $version_info->new_version ) ) {
372 + if ( isset( $version_info->new_version ) && ! empty( $version_info->new_version ) ) {
551 373 $this->clear_old_plugin_version( $version_info );
552 -
553 - if ( $version_info === false ) {
554 - // Was cleared with timeout.
374 + if ( $version_info === false ) { // was cleared with timeout
555 375 $transient = false;
556 376 } else {
557 377 $this->maybe_use_beta_url( $version_info );
558 378
@@ -566,12 +386,8 @@
566 386 /**
567 387 * Get the API info for this plugin
568 388 *
569 389 * @since 3.04.03
570 - *
571 - * @param string $license The license key.
572 - *
573 - * @return array The API info for the plugin.
574 390 */
575 391 protected function get_api_info( $license ) {
576 392 $api = new FrmFormApi( $license );
577 393 $addon = $api->get_addon_for_license( $this );
@@ -592,19 +408,13 @@
592 408 * Make sure transients don't stick around on sites that
593 409 * don't save the transient expiration
594 410 *
595 411 * @since 2.05.05
596 - *
597 - * @param object $version_info The version info for the plugin.
598 - *
599 - * @return void
600 412 */
601 413 private function clear_old_plugin_version( &$version_info ) {
602 - $timeout = ! empty( $version_info->timeout ) ? $version_info->timeout : 0;
603 -
604 - if ( $timeout && time() > $timeout ) {
605 - // Cache is expired.
606 - $version_info = false;
414 + $timeout = ( isset( $version_info->timeout ) && ! empty( $version_info->timeout ) ) ? $version_info->timeout : 0;
415 + if ( ! empty( $timeout ) && time() > $timeout ) {
416 + $version_info = false; // Cache is expired
607 417 $api = new FrmFormApi( $this->license );
608 418 $api->reset_cached();
609 419 }
610 420 }
@@ -613,163 +423,89 @@
613 423 * The beta url is always included if the download has a beta.
614 424 * Check if the beta should be downloaded.
615 425 *
616 426 * @since 3.04.03
617 - *
618 - * @param object $version_info The version info for the plugin.
619 - *
620 - * @return void
621 427 */
622 428 private function maybe_use_beta_url( &$version_info ) {
623 - if ( $this->get_beta && ! empty( $version_info->beta ) ) {
429 + if ( $this->get_beta && isset( $version_info->beta ) && ! empty( $version_info->beta ) ) {
624 430 $version_info->new_version = $version_info->beta['version'];
625 431 $version_info->package = $version_info->beta['package'];
626 -
627 - if ( ! empty( $version_info->plugin ) ) {
432 + if ( isset( $version_info->plugin ) && ! empty( $version_info->plugin ) ) {
628 433 $version_info->plugin = $version_info->beta['plugin'];
629 434 }
630 435 }
631 436 }
632 437
633 - /**
634 - * @param object $transient
635 - *
636 - * @return bool
637 - */
638 438 private function is_current_version( $transient ) {
639 439 if ( empty( $transient->checked ) || ! isset( $transient->checked[ $this->plugin_folder ] ) ) {
640 440 return false;
641 441 }
642 442
643 - $response = empty( $transient->response );
644 -
443 + $response = ! isset( $transient->response ) || empty( $transient->response );
645 444 if ( $response ) {
646 445 return true;
647 446 }
648 447
649 - return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] === $transient->response[ $this->plugin_folder ]->new_version; // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
448 + return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] === $transient->response[ $this->plugin_folder ]->new_version;
650 449 }
651 450
652 - /**
653 - * @return bool
654 - */
655 451 private function has_been_cleared() {
656 452 $last_cleared = get_option( 'frm_last_cleared' );
657 - return $last_cleared && $last_cleared > gmdate( 'Y-m-d H:i:s', strtotime( '-5 minutes' ) );
453 +
454 + return ( $last_cleared && $last_cleared > gmdate( 'Y-m-d H:i:s', strtotime( '-5 minutes' ) ) );
658 455 }
659 456
660 - /**
661 - * @return void
662 - */
663 457 private function cleared_plugins() {
664 458 update_option( 'frm_last_cleared', gmdate( 'Y-m-d H:i:s' ) );
665 459 }
666 460
667 - /**
668 - * @return void
669 - */
670 461 private function is_license_revoked() {
671 462 if ( empty( $this->license ) || empty( $this->plugin_slug ) || isset( $_POST['license'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
672 463 return;
673 464 }
674 465
675 - if ( $this->get_defined_license() ) {
676 - // Don't check if the license is defined in wp-config.php since we can't remove it.
677 - return;
466 + if ( is_multisite() ) {
467 + $last_checked = get_site_option( $this->transient_key() );
468 + } else {
469 + $last_checked = get_option( $this->transient_key() );
678 470 }
679 471
680 - // Only check weekly.
681 - if ( $this->checked_recently( '7 days', 'valid' ) || $this->is_running() ) {
682 - return;
683 - }
472 + $seven_days_ago = gmdate( 'Y-m-d H:i:s', strtotime( '-7 days' ) );
684 473
685 - $response = $this->get_license_status();
474 + if ( ! $last_checked || $last_checked < $seven_days_ago ) {
475 + // check weekly
476 + if ( is_multisite() ) {
477 + update_site_option( $this->transient_key(), gmdate( 'Y-m-d H:i:s' ) );
478 + } else {
479 + update_option( $this->transient_key(), gmdate( 'Y-m-d H:i:s' ) );
480 + }
686 481
687 - if ( 'revoked' === $response['status'] || 'blocked' === $response['status'] || 'disabled' === $response['status'] || 'missing' === $response['status'] ) {
688 - $this->clear_license();
482 + $response = $this->get_license_status();
483 + if ( 'revoked' === $response['status'] || 'blocked' === $response['status'] || 'disabled' === $response['status'] ) {
484 + $this->clear_license();
485 + }
689 486 }
690 487 }
691 488
692 489 /**
693 - * Has this been checked too recently?
694 - *
695 - * @param string $time ie. '1 day'.
696 - * @param string $required_status Return false if the last check does not match. ie 'valid'.
697 - *
698 - * @return bool
699 - */
700 - private function checked_recently( $time, $required_status = '' ) {
701 - $last_checked = $this->last_checked();
702 - $is_429 = isset( $last_checked['response_code'] ) && 429 === $last_checked['response_code'];
703 -
704 - if ( $is_429 ) {
705 - // If the last check was a a rate limit, we'll need to check again sooner.
706 - $time = '5 minutes';
707 - $required_status = '';
708 - }
709 -
710 - if ( $required_status && ( ! isset( $last_checked['status'] ) || $last_checked['status'] !== $required_status ) ) {
711 - // If the last check was invalid, we don't need to check again.
712 - return true;
713 - }
714 -
715 - $checked_time = $last_checked['time'] ?? false;
716 - $time_ago = gmdate( 'Y-m-d H:i:s', strtotime( '-' . $time ) );
717 - return $checked_time && $checked_time > $time_ago;
718 - }
719 -
720 - /**
721 - * @since 6.8.3 Switched to an array to store extra response info.
722 - *
723 - * @return array
724 - */
725 - private function last_checked() {
726 - $last_checked = is_multisite() ? get_site_option( $this->transient_key() ) : get_option( $this->transient_key() );
727 -
728 - if ( $last_checked && ! is_array( $last_checked ) ) {
729 - // Get string into array for existing values.
730 - $last_checked = array( 'time' => $last_checked );
731 - }
732 -
733 - return $last_checked ? $last_checked : array();
734 - }
735 -
736 - /**
737 - * @return void
738 - */
739 - private function update_last_checked() {
740 - $this->save_response['time'] = gmdate( 'Y-m-d H:i:s' );
741 -
742 - if ( is_multisite() ) {
743 - update_site_option( $this->transient_key(), $this->save_response );
744 - } else {
745 - update_option( $this->transient_key(), $this->save_response );
746 - }
747 - }
748 -
749 - /**
750 490 * Use a new cache after the license is changed, or Formidable is updated.
751 - *
752 - * @return string
753 491 */
754 492 private function transient_key() {
755 493 return 'frm_' . md5( sanitize_key( $this->license . '_' . $this->plugin_slug ) );
756 494 }
757 495
758 - /**
759 - * @return void
760 - */
761 496 public static function activate() {
762 497 FrmAppHelper::permission_check( 'frm_change_settings' );
763 498 check_ajax_referer( 'frm_ajax', 'nonce' );
764 499
765 500 $license = stripslashes( FrmAppHelper::get_param( 'license', '', 'post', 'sanitize_text_field' ) );
766 -
767 - if ( ! $license ) {
768 - wp_send_json(
769 - array(
770 - 'message' => __( 'Oops! You forgot to enter your license number.', 'formidable' ),
771 - 'success' => false,
501 + if ( empty( $license ) ) {
502 + wp_die(
503 + json_encode(
504 + array(
505 + 'message' => __( 'Oops! You forgot to enter your license number.', 'formidable' ),
506 + 'success' => false,
507 + )
772 508 )
773 509 );
774 510 }
775 511
@@ -775,20 +511,14 @@
775 511
776 512 $plugin_slug = FrmAppHelper::get_param( 'plugin', '', 'post', 'sanitize_text_field' );
777 513 $response = self::activate_license_for_plugin( $license, $plugin_slug );
778 514
779 - FrmInbox::clear_cache();
780 -
781 - wp_send_json( $response );
515 + echo json_encode( $response );
516 + wp_die();
782 517 }
783 518
784 519 /**
785 520 * @since 4.08
786 - *
787 - * @param string $license The license key.
788 - * @param string $plugin_slug The plugin slug.
789 - *
790 - * @return array The response from the license activation.
791 521 */
792 522 public static function activate_license_for_plugin( $license, $plugin_slug ) {
793 523 $this_plugin = self::get_addon( $plugin_slug );
794 524 return $this_plugin->activate_license( $license );
@@ -793,19 +523,12 @@
793 523 $this_plugin = self::get_addon( $plugin_slug );
794 524 return $this_plugin->activate_license( $license );
795 525 }
796 526
797 - /**
798 - * @param string $license The license key.
799 - *
800 - * @return array The response from the license activation.
801 - */
802 527 private function activate_license( $license ) {
803 528 $this->set_license( $license );
804 529 $this->license = $license;
805 530
806 - $this->die_if_not_allowed();
807 -
808 531 $response = $this->get_license_status();
809 532 $response['message'] = '';
810 533 $response['success'] = false;
811 534
@@ -812,9 +535,8 @@
812 535 if ( $response['error'] ) {
813 536 $response['message'] = $response['status'];
814 537 } else {
815 538 $messages = $this->get_messages();
816 -
817 539 if ( is_string( $response['status'] ) && isset( $messages[ $response['status'] ] ) ) {
818 540 $response['message'] = $messages[ $response['status'] ];
819 541 } else {
820 542 $response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
@@ -820,53 +542,26 @@
820 542 $response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
821 543 }
822 544
823 545 $is_valid = false;
824 -
825 546 if ( 'valid' === $response['status'] ) {
826 547 $is_valid = 'valid';
827 548 $response['success'] = true;
828 549 }
829 - $this->maybe_set_active( $is_valid );
550 + $this->set_active( $is_valid );
830 551 }
831 552
832 - $this->update_last_checked();
833 -
834 553 return $response;
835 554 }
836 555
837 - /**
838 - * Prevent this check from happening more than once per minute with the same license.
839 - *
840 - * @return void
841 - */
842 - private function die_if_not_allowed() {
843 - if ( ! $this->checked_recently( '2 minutes' ) ) {
844 - return;
845 - }
846 -
847 - // Don't check more than once per minute.
848 - wp_send_json(
849 - array(
850 - 'message' => __( 'Please wait two minutes before trying again.', 'formidable' ),
851 - 'success' => false,
852 - )
853 - );
854 - }
855 -
856 - /**
857 - * @return array
858 - */
859 556 private function get_license_status() {
860 - $this->set_running();
861 -
862 557 $response = array(
863 558 'status' => 'missing',
864 559 'error' => true,
865 560 );
866 -
867 561 if ( empty( $this->license ) ) {
868 562 $response['error'] = false;
563 +
869 564 return $response;
870 565 }
871 566
872 567 try {
@@ -874,11 +569,10 @@
874 569 $license_data = $this->send_mothership_request( 'activate_license' );
875 570
876 571 // $license_data->license will be either "valid" or "invalid"
877 572 if ( is_array( $license_data ) ) {
878 - if ( ! empty( $license_data['license'] ) && in_array( $license_data['license'], array( 'valid', 'invalid' ), true ) ) {
879 - $response['status'] = $license_data['license'];
880 - $this->save_status['status'] = $license_data['license'];
573 + if ( in_array( $license_data['license'], array( 'valid', 'invalid' ), true ) ) {
574 + $response['status'] = $license_data['license'];
881 575 }
882 576 } else {
883 577 $response['status'] = $license_data;
884 578 }
@@ -885,16 +579,11 @@
885 579 } catch ( Exception $e ) {
886 580 $response['status'] = $e->getMessage();
887 581 }
888 582
889 - $this->update_last_checked();
890 - $this->done_running();
891 583 return $response;
892 584 }
893 585
894 - /**
895 - * @return array
896 - */
897 586 private function get_messages() {
898 587 return array(
899 588 'valid' => __( 'Your license has been activated. Enjoy!', 'formidable' ),
900 589 'invalid' => __( 'That license key is invalid', 'formidable' ),
@@ -907,10 +596,8 @@
907 596 }
908 597
909 598 /**
910 599 * @since 4.03
911 - *
912 - * @return void
913 600 */
914 601 public static function reset_cache() {
915 602 FrmAppHelper::permission_check( 'frm_change_settings' );
916 603 check_ajax_referer( 'frm_ajax', 'nonce' );
@@ -922,14 +609,12 @@
922 609 'success' => true,
923 610 'message' => __( 'Cache cleared', 'formidable' ),
924 611 );
925 612
926 - wp_send_json( $response );
613 + echo json_encode( $response );
614 + wp_die();
927 615 }
928 616
929 - /**
930 - * @return void
931 - */
932 617 public static function deactivate() {
933 618 FrmAppHelper::permission_check( 'frm_change_settings' );
934 619 check_ajax_referer( 'frm_ajax', 'nonce' );
935 620
@@ -938,13 +623,11 @@
938 623 $response = array(
939 624 'success' => false,
940 625 'message' => '',
941 626 );
942 -
943 627 try {
944 628 // $license_data->license will be either "deactivated" or "failed"
945 629 $license_data = $this_plugin->send_mothership_request( 'deactivate_license' );
946 -
947 630 if ( is_array( $license_data ) && 'deactivated' === $license_data['license'] ) {
948 631 $response['success'] = true;
949 632 $response['message'] = __( 'That license was removed successfully', 'formidable' );
950 633 } else {
@@ -954,17 +637,15 @@
954 637 $response['message'] = $e->getMessage();
955 638 }
956 639
957 640 $this_plugin->clear_license();
958 - FrmInbox::clear_cache();
959 641
960 - wp_send_json( $response );
642 + echo json_encode( $response );
643 + wp_die();
961 644 }
962 645
963 646 /**
964 647 * @since 4.03
965 - *
966 - * @return FrmAddon
967 648 */
968 649 private static function set_license_from_post() {
969 650 $plugin_slug = FrmAppHelper::get_param( 'plugin', '', 'post', 'sanitize_text_field' );
970 651 $this_plugin = self::get_addon( $plugin_slug );
@@ -972,13 +653,8 @@
972 653 $this_plugin->license = $license;
973 654 return $this_plugin;
974 655 }
975 656
976 - /**
977 - * @param string $action
978 - *
979 - * @return string
980 - */
981 657 public function send_mothership_request( $action ) {
982 658 $api_params = array(
983 659 'edd_action' => $action,
984 660 'license' => $this->license,
@@ -983,9 +659,8 @@
983 659 'edd_action' => $action,
984 660 'license' => $this->license,
985 661 'url' => home_url(),
986 662 );
987 -
988 663 if ( is_numeric( $this->download_id ) ) {
989 664 $api_params['item_id'] = absint( $this->download_id );
990 665 } else {
991 666 $api_params['item_name'] = rawurlencode( $this->plugin_name );
@@ -996,47 +671,36 @@
996 671 'timeout' => 25,
997 672 'user-agent' => $this->plugin_slug . '/' . $this->version . '; ' . get_bloginfo( 'url' ),
998 673 );
999 674
1000 - $resp = wp_remote_post(
1001 - $this->store_url . '?l=' . urlencode( base64_encode( $this->license ) ),
1002 - $arg_array
1003 - );
1004 - $body = wp_remote_retrieve_body( $resp );
1005 - $this->save_status = array( 'response_code' => wp_remote_retrieve_response_code( $resp ) );
675 + $resp = wp_remote_post( $this->store_url, $arg_array );
676 + $body = wp_remote_retrieve_body( $resp );
1006 677
1007 678 $message = __( 'Your License Key was invalid', 'formidable' );
1008 -
1009 679 if ( is_wp_error( $resp ) ) {
1010 680 $link = FrmAppHelper::admin_upgrade_link( 'api', 'knowledgebase/why-cant-i-activate-formidable-pro/' );
1011 681 /* translators: %1$s: Start link HTML, %2$s: End link HTML */
1012 - $message = sprintf( __( 'You had an error communicating with the Formidable API. %1$sClick here%2$s for more information.', 'formidable' ), '<a href="' . esc_url( $link ) . '" target="_blank">', '</a>' ); // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
682 + $message = sprintf( __( 'You had an error communicating with the Formidable API. %1$sClick here%2$s for more information.', 'formidable' ), '<a href="' . esc_url( $link ) . '" target="_blank">', '</a>' );
1013 683 $message .= ' ' . $resp->get_error_message();
1014 684 } elseif ( 'error' === $body || is_wp_error( $body ) ) {
1015 685 $message = __( 'You had an HTTP error connecting to the Formidable API', 'formidable' );
1016 686 } else {
1017 687 $json_res = json_decode( $body, true );
1018 -
1019 688 if ( null !== $json_res ) {
1020 - $message = is_array( $json_res ) && isset( $json_res['error'] ) ? $json_res['error'] : $json_res;
1021 - } elseif ( ! empty( $resp['response'] ) && ! empty( $resp['response']['code'] ) ) {
1022 - $resp['body'] = wp_strip_all_tags( $resp['body'] );
1023 -
1024 - $message = sprintf(
1025 - /* translators: %1$s: Error code, %2$s: Error message */
1026 - esc_html__( 'There was a %1$s error: %2$s', 'formidable' ),
1027 - esc_html( $resp['response']['code'] ),
1028 - $resp['response']['message'] . ' ' . $resp['body']
1029 - );
689 + if ( is_array( $json_res ) && isset( $json_res['error'] ) ) {
690 + $message = $json_res['error'];
691 + } else {
692 + $message = $json_res;
693 + }
694 + } elseif ( isset( $resp['response'] ) && isset( $resp['response']['code'] ) ) {
695 + /* translators: %1$s: Error code, %2$s: Error message */
696 + $message = sprintf( __( 'There was a %1$s error: %2$s', 'formidable' ), $resp['response']['code'], $resp['response']['message'] . ' ' . $resp['body'] );
1030 697 }
1031 - }//end if
698 + }
1032 699
1033 700 return $message;
1034 701 }
1035 702
1036 - /**
1037 - * @return void
1038 - */
1039 703 public function manually_queue_update() {
1040 704 $updates = new stdClass();
1041 705 $updates->last_checked = 0;
1042 706 $updates->response = array();
@@ -1043,46 +707,6 @@
1043 707 $updates->translations = array();
1044 708 $updates->no_update = array();
1045 709 $updates->checked = array();
1046 710 set_site_transient( 'update_plugins', $updates );
1047 - }
1048 -
1049 - /**
1050 - * Set the transient key for the lock. It should be unique to the license.
1051 - *
1052 - * @since 6.8.3
1053 - *
1054 - * @return bool
1055 - */
1056 - protected function lock_key() {
1057 - return $this->transient_lock_key . '_' . $this->license;
1058 - }
1059 -
1060 - /**
1061 - * Prevent multiple requests from running at the same time.
1062 - *
1063 - * @since 6.8.3
1064 - *
1065 - * @return bool
1066 - */
1067 - protected function is_running() {
1068 - return get_transient( $this->lock_key() );
1069 - }
1070 -
1071 - /**
1072 - * @since 6.8.3
1073 - *
1074 - * @return void
1075 - */
1076 - protected function set_running() {
1077 - set_transient( $this->lock_key(), true, 2 * MINUTE_IN_SECONDS );
1078 - }
1079 -
1080 - /**
1081 - * @since 6.8.3
1082 - *
1083 - * @return void
1084 - */
1085 - protected function done_running() {
1086 - delete_transient( $this->lock_key() );
1087 711 }
1088 712 }