← All changes | includes/functions.php +17 -365 3.3.8 → 2.5.1 View file →

		@@ -16,9 +16,8 @@
16	16	function convertkit_plugin_activate( $network_wide ) {
17	17
18	18	// Initialise Plugin.
19	19	$convertkit = WP_ConvertKit();
20		- $convertkit->initialize();
21	20
22	21	// Check if we are on a multisite install, activating network wide, or a single install.
23	22	if ( ! is_multisite() || ! $network_wide ) {
24	23	// Single Site activation.
		@@ -58,9 +57,8 @@
58	57	}
59	58
60	59	// Initialise Plugin.
61	60	$convertkit = WP_ConvertKit();
62		- $convertkit->initialize();
63	61
64	62	// Run installation routine.
65	63	switch_to_blog( $site_or_blog_id );
66	64	$convertkit->get_class( 'setup' )->activate();
		@@ -78,9 +76,8 @@
78	76	function convertkit_plugin_deactivate( $network_wide ) {
79	77
80	78	// Initialise Plugin.
81	79	$convertkit = WP_ConvertKit();
82		- $convertkit->initialize();
83	80
84	81	// Check if we are on a multisite install, activating network wide, or a single install.
85	82	if ( ! is_multisite() || ! $network_wide ) {
86	83	// Single Site activation.
		@@ -118,9 +115,9 @@
118	115
119	116	// If public Custom Post Types can be fetched, include them now.
120	117	if ( function_exists( 'get_post_types' ) ) {
121	118	// Get public Custom Post Types.
122		- $custom_post_types = (array) get_post_types(
	119	+ $custom_post_types = get_post_types(
123	120	array(
124	121	'public' => true,
125	122
126	123	// Don't include WordPress' built in Post Types, such as attachment, revisino and nav_menu_item.
		@@ -127,12 +124,15 @@
127	124	'_builtin' => false,
128	125	)
129	126	);
130	127
131		- $post_types = array_merge(
132		- $post_types,
133		- array_keys( $custom_post_types )
134		- );
	128	+ // Sanity check an array was returned.
	129	+ if ( is_array( $custom_post_types ) ) {
	130	+ $post_types = array_merge(
	131	+ $post_types,
	132	+ array_keys( $custom_post_types )
	133	+ );
	134	+ }
135	135	}
136	136
137	137	/**
138	138	* Defines the Post Types that support ConvertKit Forms.
		@@ -234,32 +234,8 @@
234	234
235	235	}
236	236
237	237	/**
238		- * Helper method to get registered plugin sidebars.
239		- *
240		- * @since 3.3.0
241		- *
242		- * @return array Plugin sidebars
243		- */
244		-function convertkit_get_plugin_sidebars() {
245		-
246		- $plugin_sidebars = array();
247		-
248		- /**
249		- * Registers plugin sidebars for the WordPress block editor.
250		- *
251		- * @since 3.3.0
252		- *
253		- * @param array $plugin_sidebars Plugin sidebars.
254		- */
255		- $plugin_sidebars = apply_filters( 'convertkit_plugin_sidebars', $plugin_sidebars );
256		-
257		- return $plugin_sidebars;
258		-
259		-}
260		-
261		-/**
262	238	* Helper method to get registered pre-publish actions.
263	239	*
264	240	* @since 2.4.0
265	241	*
		@@ -282,33 +258,8 @@
282	258
283	259	}
284	260
285	261	/**
286		- * Helper method to get registered importers that can replace third party
287		- * form shortcodes and blocks with Kit form shortcodes and blocks.
288		- *
289		- * @since 3.1.7
290		- *
291		- * @return array Importers.
292		- */
293		-function convertkit_get_form_importers() {
294		-
295		- $importers = array();
296		-
297		- /**
298		- * Registers form importers for the ConvertKit Plugin.
299		- *
300		- * @since 3.1.7
301		- *
302		- * @param array $importers Importers.
303		- */
304		- $importers = apply_filters( 'convertkit_get_form_importers', $importers );
305		-
306		- return $importers;
307		-
308		-}
309		-
310		-/**
311	262	* Helper method to return the Plugin Settings Link
312	263	*
313	264	* @since 1.9.6
314	265	*
		@@ -363,9 +314,9 @@
363	314	'utm_source' => 'wordpress',
364	315	'utm_term' => get_locale(),
365	316	'utm_content' => 'convertkit',
366	317	),
367		- 'https://app.kit.com/users/signup'
	318	+ 'https://app.convertkit.com/users/signup'
368	319	);
369	320
370	321	}
371	322
		@@ -383,9 +334,9 @@
383	334	'utm_source' => 'wordpress',
384	335	'utm_term' => get_locale(),
385	336	'utm_content' => 'convertkit',
386	337	),
387		- 'https://app.kit.com/'
	338	+ 'https://app.convertkit.com/'
388	339	);
389	340
390	341	}
391	342
		@@ -403,9 +354,9 @@
403	354	'utm_source' => 'wordpress',
404	355	'utm_term' => get_locale(),
405	356	'utm_content' => 'convertkit',
406	357	),
407		- 'https://app.kit.com/account_settings/billing/'
	358	+ 'https://app.convertkit.com/account_settings/billing/'
408	359	);
409	360
410	361	}
411	362
		@@ -423,9 +374,9 @@
423	374	'utm_source' => 'wordpress',
424	375	'utm_term' => get_locale(),
425	376	'utm_content' => 'convertkit',
426	377	),
427		- 'https://app.kit.com/forms/new/'
	378	+ 'https://app.convertkit.com/forms/new/'
428	379	);
429	380
430	381	}
431	382
		@@ -443,34 +394,14 @@
443	394	'utm_source' => 'wordpress',
444	395	'utm_term' => get_locale(),
445	396	'utm_content' => 'convertkit',
446	397	),
447		- 'https://app.kit.com/forms'
	398	+ 'https://app.convertkit.com/forms'
448	399	);
449	400
450	401	}
451	402
452	403	/**
453		- * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Landing Page.
454		- *
455		- * @since 2.5.5
456		- *
457		- * @return string ConvertKit App URL
458		- */
459		-function convertkit_get_new_landing_page_url() {
460		-
461		- return add_query_arg(
462		- array(
463		- 'utm_source' => 'wordpress',
464		- 'utm_term' => get_locale(),
465		- 'utm_content' => 'convertkit',
466		- ),
467		- 'https://app.kit.com/pages/new/'
468		- );
469		-
470		-}
471		-
472		-/**
473	404	* Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Tag.
474	405	*
475	406	* @since 2.3.3
476	407	*
		@@ -483,9 +414,9 @@
483	414	'utm_source' => 'wordpress',
484	415	'utm_term' => get_locale(),
485	416	'utm_content' => 'convertkit',
486	417	),
487		- 'https://app.kit.com/subscribers/'
	418	+ 'https://app.convertkit.com/subscribers/'
488	419	);
489	420
490	421	}
491	422
		@@ -503,9 +434,9 @@
503	434	'utm_source' => 'wordpress',
504	435	'utm_term' => get_locale(),
505	436	'utm_content' => 'convertkit',
506	437	),
507		- 'https://app.kit.com/campaigns/'
	438	+ 'https://app.convertkit.com/campaigns/'
508	439	);
509	440
510	441	}
511	442
		@@ -525,9 +456,9 @@
525	456	'utm_term' => get_locale(),
526	457	'utm_content' => 'convertkit',
527	458	),
528	459	sprintf(
529		- 'https://app.kit.com/campaigns/%s/draft',
	460	+ 'https://app.convertkit.com/campaigns/%s/draft',
530	461	$broadcast_id
531	462	)
532	463	);
533	464
		@@ -547,42 +478,14 @@
547	478	'utm_source' => 'wordpress',
548	479	'utm_term' => get_locale(),
549	480	'utm_content' => 'convertkit',
550	481	),
551		- 'https://app.kit.com/products/new/'
	482	+ 'https://app.convertkit.com/products/new/'
552	483	);
553	484
554	485	}
555	486
556	487	/**
557		- * Helper method to enqueue the frontend CSS file.
558		- *
559		- * @since 3.2.0
560		- */
561		-function convertkit_enqueue_frontend_css() {
562		-
563		- wp_enqueue_style( 'convertkit-frontend', CONVERTKIT_PLUGIN_URL . 'resources/frontend/css/frontend.css', array(), CONVERTKIT_PLUGIN_VERSION );
564		-
565		-}
566		-
567		-/**
568		- * Helper method to enqueue the frontend JS file.
569		- *
570		- * @since 3.2.0
571		- */
572		-function convertkit_enqueue_frontend_js() {
573		-
574		- wp_enqueue_script(
575		- 'convertkit-js',
576		- CONVERTKIT_PLUGIN_URL . 'resources/frontend/js/dist/frontend.min.js',
577		- array(),
578		- CONVERTKIT_PLUGIN_VERSION,
579		- true
580		- );
581		-
582		-}
583		-
584		-/**
585	488	* Helper method to enqueue Select2 scripts for use within the ConvertKit Plugin.
586	489	*
587	490	* @since 1.9.6.4
588	491	*/
		@@ -631,255 +534,4 @@
631	534	// Return file's contents.
632	535	return $contents;
633	536
634	537	}
635		-
636		-/**
637		- * Returns a dropdown field commonly used for settings, comprising of:
638		- * - Do not subscribe
639		- * - Subscribe
640		- * - Subscribe to Form
641		- *
642		- * @since 2.5.2
643		- *
644		- * @param string $name Field name.
645		- * @param string $value Field value.
646		- * @param string $id Field ID attribute.
647		- * @param string $css_class Field CSS class(es).
648		- * @param string $context Resource context.
649		- * @param bool|array $additional_options Additional <option> key/value pairs.
650		- */
651		-function convertkit_get_subscription_dropdown_field( $name, $value, $id, $css_class = '', $context = '', $additional_options = false ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter
652		-
653		- // Load resource classes.
654		- $forms = new ConvertKit_Resource_Forms( $context );
655		- $tags = new ConvertKit_Resource_Tags( $context );
656		- $sequences = new ConvertKit_Resource_Sequences( $context );
657		-
658		- ob_start();
659		- include CONVERTKIT_PLUGIN_PATH . '/views/backend/subscription-dropdown-field.php';
660		- $output = trim( ob_get_clean() );
661		-
662		- // Return output.
663		- return $output;
664		-
665		-}
666		-
667		-/**
668		- * Helper method to safely call get_current_screen(), returning false
669		- * if the function is not available or returns null.
670		- *
671		- * Otherwise returns the given WP_Screen property.
672		- *
673		- * @since 2.5.9
674		- *
675		- * @param string $property WP_Screen property to return.
676		- * @return bool|string
677		- */
678		-function convertkit_get_current_screen( $property ) {
679		-
680		- // Bail if we cannot determine the screen.
681		- if ( ! function_exists( 'get_current_screen' ) ) {
682		- return false;
683		- }
684		-
685		- // Get screen.
686		- $screen = get_current_screen();
687		-
688		- // Bail if the screen couldn't be determined.
689		- if ( is_null( $screen ) ) {
690		- return false;
691		- }
692		-
693		- // Return property.
694		- return $screen->$property;
695		-
696		-}
697		-
698		-/**
699		- * Outputs the Intercom help widget script.
700		- *
701		- * @since 2.7.2
702		- */
703		-function convertkit_output_intercom_messenger() {
704		-
705		- ?>
706		- <script>
707		- const KIT_INTERCOM_APP_ID = 'e4n3xtxz';
708		- window.intercomSettings = {
709		- api_base: 'https://api-iam.intercom.io',
710		- app_id: KIT_INTERCOM_APP_ID
711		- };
712		- </script>
713		-
714		- <script>
715		- (function(){var w=window;var ic=w.Intercom;if(typeof ic==="function"){ic('update',w.intercomSettings);}else{var d=document;var i=function(){i.c(arguments);};i.q=[];i.c=function(args){i.q.push(args);};w.Intercom=i;var l=function(){var s=d.createElement('script');s.type='text/javascript';s.async=true;s.src='https://widget.intercom.io/widget/' + KIT_INTERCOM_APP_ID;var x=d.getElementsByTagName('script')[0];x.parentNode.insertBefore(s, x);};if(document.readyState==='complete'){l();}else if(w.attachEvent){w.attachEvent('onload',l);}else{w.addEventListener('load',l,false);}}})();
716		- </script>
717		- <?php
718		-
719		-}
720		-
721		-/**
722		- * Checks if the given Theme is active.
723		- *
724		- * @since 3.1.4
725		- *
726		- * @param string $theme_name Theme name.
727		- * @return bool
728		- */
729		-function convertkit_is_theme_active( $theme_name ) {
730		-
731		- // Assume Theme isn't active if we can't detect it.
732		- if ( ! function_exists( 'wp_get_theme' ) ) {
733		- return false;
734		- }
735		-
736		- // Check the Parent Theme if we're on a Child Theme.
737		- if ( wp_get_theme()->parent() ) {
738		- $theme = wp_get_theme()->parent();
739		- } else {
740		- $theme = wp_get_theme();
741		- }
742		-
743		- return strtolower( $theme->get( 'Name' ) ) === strtolower( $theme_name );
744		-
745		-}
746		-
747		-/**
748		- * Returns permitted HTML output when using wp_kses( ..., convertkit_kses_allowed_html()).
749		- *
750		- * @since 2.8.5
751		- */
752		-function convertkit_kses_allowed_html() {
753		-
754		- // Get WordPress' permitted HTML elements.
755		- $elements = wp_kses_allowed_html( 'post' );
756		-
757		- // Add form elements.
758		- $form_elements = array(
759		- 'input' => array(
760		- 'type' => true,
761		- 'id' => true,
762		- 'name' => true,
763		- 'class' => true,
764		- 'value' => true,
765		- 'checked' => true,
766		- 'min' => true,
767		- 'max' => true,
768		- 'step' => true,
769		- 'data-*' => true,
770		- ),
771		- 'select' => array(
772		- 'id' => true,
773		- 'name' => true,
774		- 'class' => true,
775		- 'size' => true,
776		- 'multiple' => true,
777		- 'data-*' => true,
778		- ),
779		- 'option' => array(
780		- 'value' => true,
781		- 'selected' => true,
782		- 'data-*' => true,
783		- ),
784		- 'optgroup' => array(
785		- 'label' => true,
786		- 'data-*' => true,
787		- ),
788		- 'label' => array(
789		- 'for' => true,
790		- ),
791		- );
792		-
793		- return array_merge( $elements, $form_elements );
794		-
795		-}
796		-
797		-/**
798		- * Saves the new access token, refresh token and its expiry, and schedules
799		- * a WordPress Cron event to refresh the token on expiry.
800		- *
801		- * @since 3.1.1
802		- *
803		- * @param array $result New Access Token, Refresh Token and Expiry.
804		- * @param string $client_id OAuth Client ID used for the Access and Refresh Tokens.
805		- */
806		-function convertkit_maybe_update_credentials( $result, $client_id ) {
807		-
808		- // Don't save these credentials if they're not for this Client ID.
809		- // They're for another Kit Plugin that uses OAuth.
810		- if ( $client_id !== CONVERTKIT_OAUTH_CLIENT_ID ) {
811		- return;
812		- }
813		-
814		- $settings = new ConvertKit_Settings();
815		- $settings->update_credentials( $result );
816		-
817		-}
818		-
819		-/**
820		- * Deletes the stored access token, refresh token and its expiry from the Plugin settings,
821		- * and clears any existing scheduled WordPress Cron event to refresh the token on expiry,
822		- * when the user revokes the access token.
823		- *
824		- * @since 3.2.4
825		- *
826		- * @param string $client_id OAuth Client ID used for the Access and Refresh Tokens.
827		- */
828		-function convertkit_delete_credentials( $client_id ) {
829		-
830		- // Don't delete these credentials if they're not for this Client ID.
831		- // They're for another Kit Plugin that uses OAuth.
832		- if ( $client_id !== CONVERTKIT_OAUTH_CLIENT_ID ) {
833		- return;
834		- }
835		-
836		- // Delete Access and Refresh Tokens.
837		- $settings = new ConvertKit_Settings();
838		- $settings->delete_credentials();
839		-
840		-}
841		-
842		-/**
843		- * Deletes the stored access token, refresh token and its expiry from the Plugin settings,
844		- * and clears any existing scheduled WordPress Cron event to refresh the token on expiry,
845		- * when either:
846		- * - The access token is invalid
847		- * - The access token expired, and refreshing failed
848		- *
849		- * @since 3.1.1
850		- *
851		- * @param WP_Error $result Error result.
852		- * @param string $client_id OAuth Client ID used for the Access and Refresh Tokens.
853		- */
854		-function convertkit_maybe_delete_credentials( $result, $client_id ) {
855		-
856		- // Don't save these credentials if they're not for this Client ID.
857		- // They're for another Kit Plugin that uses OAuth.
858		- if ( $client_id !== CONVERTKIT_OAUTH_CLIENT_ID ) {
859		- return;
860		- }
861		-
862		- // If the error isn't a 401, don't delete credentials.
863		- // This could be e.g. a temporary network error, rate limit or similar.
864		- if ( $result->get_error_data( 'convertkit_api_error' ) !== 401 ) {
865		- return;
866		- }
867		-
868		- // Persist an error notice in the WordPress Administration until the user fixes the problem.
869		- WP_ConvertKit()->get_class( 'admin_notices' )->add( 'authorization_failed' );
870		-
871		- $settings = new ConvertKit_Settings();
872		- $settings->delete_credentials();
873		-
874		-}
875		-
876		-// Update Access Token when refreshed by the API class.
877		-add_action( 'convertkit_api_get_access_token', 'convertkit_maybe_update_credentials', 10, 2 );
878		-add_action( 'convertkit_api_refresh_token', 'convertkit_maybe_update_credentials', 10, 2 );
879		-
880		-// Delete credentials when the user revokes the access and refresh tokens.
881		-add_action( 'convertkit_api_revoke_tokens', 'convertkit_delete_credentials', 10, 1 );
882		-
883		-// Delete credentials if the API class uses a invalid access token.
884		-// This prevents the Plugin making repetitive API requests that will 401.
885		-add_action( 'convertkit_api_access_token_invalid', 'convertkit_maybe_delete_credentials', 10, 2 );