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Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More / 6.0
Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More v6.0
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← All changes | classes/models/FrmAddon.php +114 -486 6.276.0 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 }
@@ -385,10 +246,8 @@
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
@@ -398,19 +257,18 @@
398 257
399 258 $caps = FrmAppHelper::frm_capabilities( 'pro_only' );
400 259 $roles = get_editable_roles();
401 260 $settings = new FrmSettings();
402 -
403 261 foreach ( $caps as $cap => $cap_desc ) {
404 - $cap_roles = (array) ( $settings->$cap ?? 'administrator' );
262 + $cap_roles = (array) ( isset( $settings->$cap ) ? $settings->$cap : 'administrator' );
405 263
406 264 // Make sure administrators always have permissions.
407 - if ( ! in_array( 'administrator', $cap_roles, true ) ) {
265 + if ( ! in_array( 'administrator', $cap_roles ) ) {
408 266 array_push( $cap_roles, 'administrator' );
409 267 }
410 268
411 269 foreach ( $roles as $role => $details ) {
412 - if ( in_array( $role, $cap_roles, true ) ) {
270 + if ( in_array( $role, $cap_roles ) ) {
413 271 $wp_roles->add_cap( $role, $cap );
414 272 } else {
415 273 $wp_roles->remove_cap( $role, $cap );
416 274 }
@@ -419,17 +277,12 @@
419 277 }
420 278
421 279 /**
422 280 * @since 3.04.03
423 - *
424 - * @return void
425 281 */
426 282 protected function delete_cache() {
427 283 delete_transient( 'frm_api_licence' );
428 284
429 - // Cleanup option that has been removed.
430 - delete_option( $this->option_name . 'last_activate' );
431 -
432 285 $api = new FrmFormApi( $this->license );
433 286 $api->reset_cached();
434 287
435 288 $api = new FrmFormTemplateApi( $this->license );
@@ -436,14 +289,8 @@
436 289 $api->reset_cached();
437 290
438 291 $api = new FrmApplicationApi( $this->license );
439 292 $api->reset_cached();
440 -
441 - $api = new FrmSalesApi();
442 - $api->reset_cached();
443 -
444 - $api = new FrmStyleApi();
445 - $api->reset_cached();
446 293 }
447 294
448 295 /**
449 296 * The Pro version includes the show_license_message function.
@@ -449,13 +296,8 @@
449 296 * The Pro version includes the show_license_message function.
450 297 * We need an extra check before we allow it to show a message.
451 298 *
452 299 * @since 3.04.03
453 - *
454 - * @param string $file File path of the plugin.
455 - * @param array $plugin Plugin data.
456 - *
457 - * @return void
458 300 */
459 301 public function maybe_show_license_message( $file, $plugin ) {
460 302 if ( $this->is_expired_addon || isset( $plugin['package'] ) ) {
461 303 // let's not show a ton of duplicate messages
@@ -464,30 +306,22 @@
464 306
465 307 $this->show_license_message( $file, $plugin );
466 308 }
467 309
468 - /**
469 - * @param string $file File path of the plugin.
470 - * @param array $plugin Plugin data.
471 - *
472 - * @return void
473 - */
474 310 public function show_license_message( $file, $plugin ) {
475 311 $message = '';
476 -
477 312 if ( empty( $this->license ) ) {
478 313 /* translators: %1$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
314 + $message = sprintf( esc_html__( 'Your %1$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>' );
480 315 } else {
481 316 $api = new FrmFormApi( $this->license );
482 317 $errors = $api->error_for_license();
483 -
484 - if ( $errors ) {
318 + if ( ! empty( $errors ) ) {
485 319 $message = reset( $errors );
486 320 }
487 321 }
488 322
489 - if ( ! $message ) {
323 + if ( empty( $message ) ) {
490 324 return;
491 325 }
492 326
493 327 $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
@@ -492,19 +326,14 @@
492 326
493 327 $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
494 328 $id = sanitize_title( $plugin['Name'] ) . '-next';
495 329
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
330 + 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>';
331 + echo FrmAppHelper::kses( $message, 'a' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
332 + echo '<script type="text/javascript">var d = document.getElementById("' . esc_attr( $id ) . '").previousSibling;if ( d !== null ){ d.className = d.className + " update"; }</script>';
499 333 echo '</p></div></td></tr>';
500 334 }
501 335
502 - /**
503 - * @param mixed $transient
504 - *
505 - * @return mixed
506 - */
507 336 public function clear_expired_download( $transient ) {
508 337 if ( ! is_object( $transient ) ) {
509 338 return $transient;
510 339 }
@@ -509,9 +338,9 @@
509 338 return $transient;
510 339 }
511 340
512 341 if ( $this->is_current_version( $transient ) ) {
513 - // Make sure it doesn't show there is an update if plugin is up-to-date.
342 + //make sure it doesn't show there is an update if plugin is up-to-date
514 343 if ( isset( $transient->response[ $this->plugin_folder ] ) ) {
515 344 unset( $transient->response[ $this->plugin_folder ] );
516 345 }
517 346 } elseif ( isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) ) {
@@ -534,25 +363,20 @@
534 363 * Check if the plugin information is correct to allow an update
535 364 *
536 365 * @since 3.04.03
537 366 *
538 - * @param object $transient The current plugin info saved for update.
539 - *
540 - * @return void
367 + * @param object $transient - the current plugin info saved for update
541 368 */
542 369 private function prepare_update_details( &$transient ) {
543 370 $version_info = $transient;
544 - $has_beta_url = ! empty( $version_info->beta );
545 -
371 + $has_beta_url = isset( $version_info->beta ) && ! empty( $version_info->beta );
546 372 if ( $this->get_beta && ! $has_beta_url ) {
547 373 $version_info = (object) $this->get_api_info( $this->license );
548 374 }
549 375
550 - if ( ! empty( $version_info->new_version ) ) {
376 + if ( isset( $version_info->new_version ) && ! empty( $version_info->new_version ) ) {
551 377 $this->clear_old_plugin_version( $version_info );
552 -
553 - if ( $version_info === false ) {
554 - // Was cleared with timeout.
378 + if ( $version_info === false ) { // was cleared with timeout
555 379 $transient = false;
556 380 } else {
557 381 $this->maybe_use_beta_url( $version_info );
558 382
@@ -566,12 +390,8 @@
566 390 /**
567 391 * Get the API info for this plugin
568 392 *
569 393 * @since 3.04.03
570 - *
571 - * @param string $license The license key.
572 - *
573 - * @return array The API info for the plugin.
574 394 */
575 395 protected function get_api_info( $license ) {
576 396 $api = new FrmFormApi( $license );
577 397 $addon = $api->get_addon_for_license( $this );
@@ -592,19 +412,13 @@
592 412 * Make sure transients don't stick around on sites that
593 413 * don't save the transient expiration
594 414 *
595 415 * @since 2.05.05
596 - *
597 - * @param object $version_info The version info for the plugin.
598 - *
599 - * @return void
600 416 */
601 417 private function clear_old_plugin_version( &$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;
418 + $timeout = ( isset( $version_info->timeout ) && ! empty( $version_info->timeout ) ) ? $version_info->timeout : 0;
419 + if ( ! empty( $timeout ) && time() > $timeout ) {
420 + $version_info = false; // Cache is expired
607 421 $api = new FrmFormApi( $this->license );
608 422 $api->reset_cached();
609 423 }
610 424 }
@@ -613,163 +427,89 @@
613 427 * The beta url is always included if the download has a beta.
614 428 * Check if the beta should be downloaded.
615 429 *
616 430 * @since 3.04.03
617 - *
618 - * @param object $version_info The version info for the plugin.
619 - *
620 - * @return void
621 431 */
622 432 private function maybe_use_beta_url( &$version_info ) {
623 - if ( $this->get_beta && ! empty( $version_info->beta ) ) {
433 + if ( $this->get_beta && isset( $version_info->beta ) && ! empty( $version_info->beta ) ) {
624 434 $version_info->new_version = $version_info->beta['version'];
625 435 $version_info->package = $version_info->beta['package'];
626 -
627 - if ( ! empty( $version_info->plugin ) ) {
436 + if ( isset( $version_info->plugin ) && ! empty( $version_info->plugin ) ) {
628 437 $version_info->plugin = $version_info->beta['plugin'];
629 438 }
630 439 }
631 440 }
632 441
633 - /**
634 - * @param object $transient
635 - *
636 - * @return bool
637 - */
638 442 private function is_current_version( $transient ) {
639 443 if ( empty( $transient->checked ) || ! isset( $transient->checked[ $this->plugin_folder ] ) ) {
640 444 return false;
641 445 }
642 446
643 - $response = empty( $transient->response );
644 -
447 + $response = ! isset( $transient->response ) || empty( $transient->response );
645 448 if ( $response ) {
646 449 return true;
647 450 }
648 451
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
452 + return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] === $transient->response[ $this->plugin_folder ]->new_version;
650 453 }
651 454
652 - /**
653 - * @return bool
654 - */
655 455 private function has_been_cleared() {
656 456 $last_cleared = get_option( 'frm_last_cleared' );
657 - return $last_cleared && $last_cleared > gmdate( 'Y-m-d H:i:s', strtotime( '-5 minutes' ) );
457 +
458 + return ( $last_cleared && $last_cleared > gmdate( 'Y-m-d H:i:s', strtotime( '-5 minutes' ) ) );
658 459 }
659 460
660 - /**
661 - * @return void
662 - */
663 461 private function cleared_plugins() {
664 462 update_option( 'frm_last_cleared', gmdate( 'Y-m-d H:i:s' ) );
665 463 }
666 464
667 - /**
668 - * @return void
669 - */
670 465 private function is_license_revoked() {
671 466 if ( empty( $this->license ) || empty( $this->plugin_slug ) || isset( $_POST['license'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
672 467 return;
673 468 }
674 469
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;
470 + if ( is_multisite() ) {
471 + $last_checked = get_site_option( $this->transient_key() );
472 + } else {
473 + $last_checked = get_option( $this->transient_key() );
678 474 }
679 475
680 - // Only check weekly.
681 - if ( $this->checked_recently( '7 days', 'valid' ) || $this->is_running() ) {
682 - return;
683 - }
476 + $seven_days_ago = gmdate( 'Y-m-d H:i:s', strtotime( '-7 days' ) );
684 477
685 - $response = $this->get_license_status();
478 + if ( ! $last_checked || $last_checked < $seven_days_ago ) {
479 + // check weekly
480 + if ( is_multisite() ) {
481 + update_site_option( $this->transient_key(), gmdate( 'Y-m-d H:i:s' ) );
482 + } else {
483 + update_option( $this->transient_key(), gmdate( 'Y-m-d H:i:s' ) );
484 + }
686 485
687 - if ( 'revoked' === $response['status'] || 'blocked' === $response['status'] || 'disabled' === $response['status'] || 'missing' === $response['status'] ) {
688 - $this->clear_license();
486 + $response = $this->get_license_status();
487 + if ( 'revoked' === $response['status'] || 'blocked' === $response['status'] || 'disabled' === $response['status'] || 'missing' === $response['status'] ) {
488 + $this->clear_license();
489 + }
689 490 }
690 491 }
691 492
692 493 /**
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 - /**
750 494 * Use a new cache after the license is changed, or Formidable is updated.
751 - *
752 - * @return string
753 495 */
754 496 private function transient_key() {
755 497 return 'frm_' . md5( sanitize_key( $this->license . '_' . $this->plugin_slug ) );
756 498 }
757 499
758 - /**
759 - * @return void
760 - */
761 500 public static function activate() {
762 501 FrmAppHelper::permission_check( 'frm_change_settings' );
763 502 check_ajax_referer( 'frm_ajax', 'nonce' );
764 503
765 504 $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,
505 + if ( empty( $license ) ) {
506 + wp_die(
507 + json_encode(
508 + array(
509 + 'message' => __( 'Oops! You forgot to enter your license number.', 'formidable' ),
510 + 'success' => false,
511 + )
772 512 )
773 513 );
774 514 }
775 515
@@ -775,20 +515,14 @@
775 515
776 516 $plugin_slug = FrmAppHelper::get_param( 'plugin', '', 'post', 'sanitize_text_field' );
777 517 $response = self::activate_license_for_plugin( $license, $plugin_slug );
778 518
779 - FrmInbox::clear_cache();
780 -
781 - wp_send_json( $response );
519 + echo json_encode( $response );
520 + wp_die();
782 521 }
783 522
784 523 /**
785 524 * @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.
791 525 */
792 526 public static function activate_license_for_plugin( $license, $plugin_slug ) {
793 527 $this_plugin = self::get_addon( $plugin_slug );
794 528 return $this_plugin->activate_license( $license );
@@ -793,19 +527,12 @@
793 527 $this_plugin = self::get_addon( $plugin_slug );
794 528 return $this_plugin->activate_license( $license );
795 529 }
796 530
797 - /**
798 - * @param string $license The license key.
799 - *
800 - * @return array The response from the license activation.
801 - */
802 531 private function activate_license( $license ) {
803 532 $this->set_license( $license );
804 533 $this->license = $license;
805 534
806 - $this->die_if_not_allowed();
807 -
808 535 $response = $this->get_license_status();
809 536 $response['message'] = '';
810 537 $response['success'] = false;
811 538
@@ -812,9 +539,8 @@
812 539 if ( $response['error'] ) {
813 540 $response['message'] = $response['status'];
814 541 } else {
815 542 $messages = $this->get_messages();
816 -
817 543 if ( is_string( $response['status'] ) && isset( $messages[ $response['status'] ] ) ) {
818 544 $response['message'] = $messages[ $response['status'] ];
819 545 } else {
820 546 $response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
@@ -820,53 +546,26 @@
820 546 $response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
821 547 }
822 548
823 549 $is_valid = false;
824 -
825 550 if ( 'valid' === $response['status'] ) {
826 551 $is_valid = 'valid';
827 552 $response['success'] = true;
828 553 }
829 - $this->maybe_set_active( $is_valid );
554 + $this->set_active( $is_valid );
830 555 }
831 556
832 - $this->update_last_checked();
833 -
834 557 return $response;
835 558 }
836 559
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 - */
859 560 private function get_license_status() {
860 - $this->set_running();
861 -
862 561 $response = array(
863 562 'status' => 'missing',
864 563 'error' => true,
865 564 );
866 -
867 565 if ( empty( $this->license ) ) {
868 566 $response['error'] = false;
567 +
869 568 return $response;
870 569 }
871 570
872 571 try {
@@ -874,11 +573,10 @@
874 573 $license_data = $this->send_mothership_request( 'activate_license' );
875 574
876 575 // $license_data->license will be either "valid" or "invalid"
877 576 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'];
577 + if ( in_array( $license_data['license'], array( 'valid', 'invalid' ), true ) ) {
578 + $response['status'] = $license_data['license'];
881 579 }
882 580 } else {
883 581 $response['status'] = $license_data;
884 582 }
@@ -885,16 +583,11 @@
885 583 } catch ( Exception $e ) {
886 584 $response['status'] = $e->getMessage();
887 585 }
888 586
889 - $this->update_last_checked();
890 - $this->done_running();
891 587 return $response;
892 588 }
893 589
894 - /**
895 - * @return array
896 - */
897 590 private function get_messages() {
898 591 return array(
899 592 'valid' => __( 'Your license has been activated. Enjoy!', 'formidable' ),
900 593 'invalid' => __( 'That license key is invalid', 'formidable' ),
@@ -907,10 +600,8 @@
907 600 }
908 601
909 602 /**
910 603 * @since 4.03
911 - *
912 - * @return void
913 604 */
914 605 public static function reset_cache() {
915 606 FrmAppHelper::permission_check( 'frm_change_settings' );
916 607 check_ajax_referer( 'frm_ajax', 'nonce' );
@@ -922,14 +613,12 @@
922 613 'success' => true,
923 614 'message' => __( 'Cache cleared', 'formidable' ),
924 615 );
925 616
926 - wp_send_json( $response );
617 + echo json_encode( $response );
618 + wp_die();
927 619 }
928 620
929 - /**
930 - * @return void
931 - */
932 621 public static function deactivate() {
933 622 FrmAppHelper::permission_check( 'frm_change_settings' );
934 623 check_ajax_referer( 'frm_ajax', 'nonce' );
935 624
@@ -938,13 +627,11 @@
938 627 $response = array(
939 628 'success' => false,
940 629 'message' => '',
941 630 );
942 -
943 631 try {
944 632 // $license_data->license will be either "deactivated" or "failed"
945 633 $license_data = $this_plugin->send_mothership_request( 'deactivate_license' );
946 -
947 634 if ( is_array( $license_data ) && 'deactivated' === $license_data['license'] ) {
948 635 $response['success'] = true;
949 636 $response['message'] = __( 'That license was removed successfully', 'formidable' );
950 637 } else {
@@ -954,17 +641,15 @@
954 641 $response['message'] = $e->getMessage();
955 642 }
956 643
957 644 $this_plugin->clear_license();
958 - FrmInbox::clear_cache();
959 645
960 - wp_send_json( $response );
646 + echo json_encode( $response );
647 + wp_die();
961 648 }
962 649
963 650 /**
964 651 * @since 4.03
965 - *
966 - * @return FrmAddon
967 652 */
968 653 private static function set_license_from_post() {
969 654 $plugin_slug = FrmAppHelper::get_param( 'plugin', '', 'post', 'sanitize_text_field' );
970 655 $this_plugin = self::get_addon( $plugin_slug );
@@ -972,13 +657,8 @@
972 657 $this_plugin->license = $license;
973 658 return $this_plugin;
974 659 }
975 660
976 - /**
977 - * @param string $action
978 - *
979 - * @return string
980 - */
981 661 public function send_mothership_request( $action ) {
982 662 $api_params = array(
983 663 'edd_action' => $action,
984 664 'license' => $this->license,
@@ -983,9 +663,8 @@
983 663 'edd_action' => $action,
984 664 'license' => $this->license,
985 665 'url' => home_url(),
986 666 );
987 -
988 667 if ( is_numeric( $this->download_id ) ) {
989 668 $api_params['item_id'] = absint( $this->download_id );
990 669 } else {
991 670 $api_params['item_name'] = rawurlencode( $this->plugin_name );
@@ -996,47 +675,36 @@
996 675 'timeout' => 25,
997 676 'user-agent' => $this->plugin_slug . '/' . $this->version . '; ' . get_bloginfo( 'url' ),
998 677 );
999 678
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 ) );
679 + $resp = wp_remote_post( $this->store_url, $arg_array );
680 + $body = wp_remote_retrieve_body( $resp );
1006 681
1007 682 $message = __( 'Your License Key was invalid', 'formidable' );
1008 -
1009 683 if ( is_wp_error( $resp ) ) {
1010 684 $link = FrmAppHelper::admin_upgrade_link( 'api', 'knowledgebase/why-cant-i-activate-formidable-pro/' );
1011 685 /* translators: %1$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
686 + $message = sprintf( __( 'You had an error communicating with the Formidable API. %1$sClick here%2$s for more information.', 'formidable' ), '<a href="' . esc_url( $link ) . '" target="_blank">', '</a>' );
1013 687 $message .= ' ' . $resp->get_error_message();
1014 688 } elseif ( 'error' === $body || is_wp_error( $body ) ) {
1015 689 $message = __( 'You had an HTTP error connecting to the Formidable API', 'formidable' );
1016 690 } else {
1017 691 $json_res = json_decode( $body, true );
1018 -
1019 692 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 - );
693 + if ( is_array( $json_res ) && isset( $json_res['error'] ) ) {
694 + $message = $json_res['error'];
695 + } else {
696 + $message = $json_res;
697 + }
698 + } elseif ( isset( $resp['response'] ) && isset( $resp['response']['code'] ) ) {
699 + /* translators: %1$s: Error code, %2$s: Error message */
700 + $message = sprintf( __( 'There was a %1$s error: %2$s', 'formidable' ), $resp['response']['code'], $resp['response']['message'] . ' ' . $resp['body'] );
1030 701 }
1031 - }//end if
702 + }
1032 703
1033 704 return $message;
1034 705 }
1035 706
1036 - /**
1037 - * @return void
1038 - */
1039 707 public function manually_queue_update() {
1040 708 $updates = new stdClass();
1041 709 $updates->last_checked = 0;
1042 710 $updates->response = array();
@@ -1043,46 +711,6 @@
1043 711 $updates->translations = array();
1044 712 $updates->no_update = array();
1045 713 $updates->checked = array();
1046 714 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 715 }
1088 716 }