← All changes | includes/functions.php +404 -20 2.2.0 → 3.0.6 View file →

		@@ -16,8 +16,9 @@
16	16	function convertkit_plugin_activate( $network_wide ) {
17	17
18	18	// Initialise Plugin.
19	19	$convertkit = WP_ConvertKit();
	20	+ $convertkit->initialize();
20	21
21	22	// Check if we are on a multisite install, activating network wide, or a single install.
22	23	if ( ! is_multisite() || ! $network_wide ) {
23	24	// Single Site activation.
		@@ -57,8 +58,9 @@
57	58	}
58	59
59	60	// Initialise Plugin.
60	61	$convertkit = WP_ConvertKit();
	62	+ $convertkit->initialize();
61	63
62	64	// Run installation routine.
63	65	switch_to_blog( $site_or_blog_id );
64	66	$convertkit->get_class( 'setup' )->activate();
		@@ -76,8 +78,9 @@
76	78	function convertkit_plugin_deactivate( $network_wide ) {
77	79
78	80	// Initialise Plugin.
79	81	$convertkit = WP_ConvertKit();
	82	+ $convertkit->initialize();
80	83
81	84	// Check if we are on a multisite install, activating network wide, or a single install.
82	85	if ( ! is_multisite() || ! $network_wide ) {
83	86	// Single Site activation.
		@@ -106,13 +109,32 @@
106	109	* @return array Post Types
107	110	*/
108	111	function convertkit_get_supported_post_types() {
109	112
	113	+ // Define supported Post Types.
110	114	$post_types = array(
111	115	'page',
112	116	'post',
113	117	);
114	118
	119	+ // If public Custom Post Types can be fetched, include them now.
	120	+ if ( function_exists( 'get_post_types' ) ) {
	121	+ // Get public Custom Post Types.
	122	+ $custom_post_types = (array) get_post_types(
	123	+ array(
	124	+ 'public' => true,
	125	+
	126	+ // Don't include WordPress' built in Post Types, such as attachment, revisino and nav_menu_item.
	127	+ '_builtin' => false,
	128	+ )
	129	+ );
	130	+
	131	+ $post_types = array_merge(
	132	+ $post_types,
	133	+ array_keys( $custom_post_types )
	134	+ );
	135	+ }
	136	+
115	137	/**
116	138	* Defines the Post Types that support ConvertKit Forms.
117	139	*
118	140	* @since 1.9.6
		@@ -129,27 +151,16 @@
129	151	* Helper method to get supported Post Types for Restricted Content (Member's Content)
130	152	*
131	153	* @since 2.1.0
132	154	*
	155	+ * @deprecated 2.4.3 No longer used by internal code and not recommended. Use `convertkit_get_supported_post_types` instead.
	156	+ *
133	157	* @return array Post Types
134	158	*/
135	159	function convertkit_get_supported_restrict_content_post_types() {
136	160
137		- $post_types = array(
138		- 'page',
139		- );
	161	+ return convertkit_get_supported_post_types();
140	162
141		- /**
142		- * Defines the Post Types that support Restricted Content / Members Content functionality.
143		- *
144		- * @since 2.0.0
145		- *
146		- * @param array $post_types Post Types
147		- */
148		- $post_types = apply_filters( 'convertkit_get_supported_restrict_content_post_types', $post_types );
149		-
150		- return $post_types;
151		-
152	163	}
153	164
154	165	/**
155	166	* Helper method to get registered Shortcodes.
		@@ -223,8 +234,32 @@
223	234
224	235	}
225	236
226	237	/**
	238	+ * Helper method to get registered pre-publish actions.
	239	+ *
	240	+ * @since 2.4.0
	241	+ *
	242	+ * @return array Pre-publish actions
	243	+ */
	244	+function convertkit_get_pre_publish_actions() {
	245	+
	246	+ $pre_publish_actions = array();
	247	+
	248	+ /**
	249	+ * Registers pre-publish actions for the ConvertKit Plugin.
	250	+ *
	251	+ * @since 2.4.0
	252	+ *
	253	+ * @param array $pre_publish_panels Pre-publish actions.
	254	+ */
	255	+ $pre_publish_actions = apply_filters( 'convertkit_get_pre_publish_actions', $pre_publish_actions );
	256	+
	257	+ return $pre_publish_actions;
	258	+
	259	+}
	260	+
	261	+/**
227	262	* Helper method to return the Plugin Settings Link
228	263	*
229	264	* @since 1.9.6
230	265	*
		@@ -244,8 +279,29 @@
244	279
245	280	}
246	281
247	282	/**
	283	+ * Helper method to return the Plugin Settings Link
	284	+ *
	285	+ * @since 2.2.4
	286	+ *
	287	+ * @param array $query_args Optional Query Args.
	288	+ * @return string Settings Link
	289	+ */
	290	+function convertkit_get_setup_wizard_plugin_link( $query_args = array() ) {
	291	+
	292	+ $query_args = array_merge(
	293	+ $query_args,
	294	+ array(
	295	+ 'page' => 'convertkit-setup',
	296	+ )
	297	+ );
	298	+
	299	+ return add_query_arg( $query_args, admin_url( 'options.php' ) );
	300	+
	301	+}
	302	+
	303	+/**
248	304	* Helper method to return the URL the user needs to visit to register a ConvertKit account.
249	305	*
250	306	* @since 1.9.8.4
251	307	*
		@@ -252,9 +308,16 @@
252	308	* @return string ConvertKit Registration URL.
253	309	*/
254	310	function convertkit_get_registration_url() {
255	311
256		- return 'https://app.convertkit.com/users/signup?utm_source=wordpress&utm_content=convertkit';
	312	+ return add_query_arg(
	313	+ array(
	314	+ 'utm_source' => 'wordpress',
	315	+ 'utm_term' => get_locale(),
	316	+ 'utm_content' => 'convertkit',
	317	+ ),
	318	+ 'https://app.kit.com/users/signup'
	319	+ );
257	320
258	321	}
259	322
260	323	/**
		@@ -265,26 +328,184 @@
265	328	* @return string ConvertKit Login URL.
266	329	*/
267	330	function convertkit_get_sign_in_url() {
268	331
269		- return 'https://app.convertkit.com/?utm_source=wordpress&utm_content=convertkit';
	332	+ return add_query_arg(
	333	+ array(
	334	+ 'utm_source' => 'wordpress',
	335	+ 'utm_term' => get_locale(),
	336	+ 'utm_content' => 'convertkit',
	337	+ ),
	338	+ 'https://app.kit.com/'
	339	+ );
270	340
271	341	}
272	342
273	343	/**
274		- * Helper method to return the URL the user needs to visit on the ConvertKit app to obtain their API Key and Secret.
	344	+ * Helper method to return the URL the user needs to visit to manage thier billing.
275	345	*
276		- * @since 1.9.6.1
	346	+ * @since 2.2.7
277	347	*
	348	+ * @return string ConvertKit Billing URL.
	349	+ */
	350	+function convertkit_get_billing_url() {
	351	+
	352	+ return add_query_arg(
	353	+ array(
	354	+ 'utm_source' => 'wordpress',
	355	+ 'utm_term' => get_locale(),
	356	+ 'utm_content' => 'convertkit',
	357	+ ),
	358	+ 'https://app.kit.com/account_settings/billing/'
	359	+ );
	360	+
	361	+}
	362	+
	363	+/**
	364	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Form or Landing Page.
	365	+ *
	366	+ * @since 2.2.3
	367	+ *
	368	+ * @return string ConvertKit App URL
	369	+ */
	370	+function convertkit_get_new_form_url() {
	371	+
	372	+ return add_query_arg(
	373	+ array(
	374	+ 'utm_source' => 'wordpress',
	375	+ 'utm_term' => get_locale(),
	376	+ 'utm_content' => 'convertkit',
	377	+ ),
	378	+ 'https://app.kit.com/forms/new/'
	379	+ );
	380	+
	381	+}
	382	+
	383	+/**
	384	+ * Helper method to return the URL the user needs to visit to edit ConvertKit forms.
	385	+ *
	386	+ * @since 2.2.3
	387	+ *
	388	+ * @return string ConvertKit Form Editor URL.
	389	+ */
	390	+function convertkit_get_form_editor_url() {
	391	+
	392	+ return add_query_arg(
	393	+ array(
	394	+ 'utm_source' => 'wordpress',
	395	+ 'utm_term' => get_locale(),
	396	+ 'utm_content' => 'convertkit',
	397	+ ),
	398	+ 'https://app.kit.com/forms'
	399	+ );
	400	+
	401	+}
	402	+
	403	+/**
	404	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Landing Page.
	405	+ *
	406	+ * @since 2.5.5
	407	+ *
	408	+ * @return string ConvertKit App URL
	409	+ */
	410	+function convertkit_get_new_landing_page_url() {
	411	+
	412	+ return add_query_arg(
	413	+ array(
	414	+ 'utm_source' => 'wordpress',
	415	+ 'utm_term' => get_locale(),
	416	+ 'utm_content' => 'convertkit',
	417	+ ),
	418	+ 'https://app.kit.com/pages/new/'
	419	+ );
	420	+
	421	+}
	422	+
	423	+/**
	424	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Tag.
	425	+ *
	426	+ * @since 2.3.3
	427	+ *
278	428	* @return string ConvertKit App URL.
279	429	*/
280		-function convertkit_get_api_key_url() {
	430	+function convertkit_get_new_tag_url() {
281	431
282		- return 'https://app.convertkit.com/account_settings/advanced_settings/?utm_source=wordpress&utm_content=convertkit';
	432	+ return add_query_arg(
	433	+ array(
	434	+ 'utm_source' => 'wordpress',
	435	+ 'utm_term' => get_locale(),
	436	+ 'utm_content' => 'convertkit',
	437	+ ),
	438	+ 'https://app.kit.com/subscribers/'
	439	+ );
283	440
284	441	}
285	442
286	443	/**
	444	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Broadcast.
	445	+ *
	446	+ * @since 2.2.6
	447	+ *
	448	+ * @return string ConvertKit App URL.
	449	+ */
	450	+function convertkit_get_new_broadcast_url() {
	451	+
	452	+ return add_query_arg(
	453	+ array(
	454	+ 'utm_source' => 'wordpress',
	455	+ 'utm_term' => get_locale(),
	456	+ 'utm_content' => 'convertkit',
	457	+ ),
	458	+ 'https://app.kit.com/campaigns/'
	459	+ );
	460	+
	461	+}
	462	+
	463	+/**
	464	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to edit a draft Broadcast.
	465	+ *
	466	+ * @since 2.4.0
	467	+ *
	468	+ * @param int $broadcast_id ConvertKit Broadcast ID.
	469	+ * @return string ConvertKit App URL.
	470	+ */
	471	+function convertkit_get_edit_broadcast_url( $broadcast_id ) {
	472	+
	473	+ return add_query_arg(
	474	+ array(
	475	+ 'utm_source' => 'wordpress',
	476	+ 'utm_term' => get_locale(),
	477	+ 'utm_content' => 'convertkit',
	478	+ ),
	479	+ sprintf(
	480	+ 'https://app.kit.com/campaigns/%s/draft',
	481	+ $broadcast_id
	482	+ )
	483	+ );
	484	+
	485	+}
	486	+
	487	+/**
	488	+ * Helper method to return the URL the user needs to visit on the ConvertKit app to create a new Product.
	489	+ *
	490	+ * @since 2.2.3
	491	+ *
	492	+ * @return string ConvertKit App URL.
	493	+ */
	494	+function convertkit_get_new_product_url() {
	495	+
	496	+ return add_query_arg(
	497	+ array(
	498	+ 'utm_source' => 'wordpress',
	499	+ 'utm_term' => get_locale(),
	500	+ 'utm_content' => 'convertkit',
	501	+ ),
	502	+ 'https://app.kit.com/products/new/'
	503	+ );
	504	+
	505	+}
	506	+
	507	+/**
287	508	* Helper method to enqueue Select2 scripts for use within the ConvertKit Plugin.
288	509	*
289	510	* @since 1.9.6.4
290	511	*/
		@@ -303,6 +524,169 @@
303	524	function convertkit_select2_enqueue_styles() {
304	525
305	526	wp_enqueue_style( 'convertkit-select2', 'https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css', array(), CONVERTKIT_PLUGIN_VERSION );
306	527	wp_enqueue_style( 'convertkit-admin-select2', CONVERTKIT_PLUGIN_URL . 'resources/backend/css/select2.css', array(), CONVERTKIT_PLUGIN_VERSION );
	528	+
	529	+}
	530	+
	531	+/**
	532	+ * Return the contents of the given local file.
	533	+ *
	534	+ * @since 2.2.2
	535	+ *
	536	+ * @param string $local_file Local file, including path.
	537	+ * @return string File contents.
	538	+ */
	539	+function convertkit_get_file_contents( $local_file ) {
	540	+
	541	+ // Bail if the file doesn't exist.
	542	+ if ( ! file_exists( $local_file ) ) {
	543	+ return '';
	544	+ }
	545	+
	546	+ // Read file.
	547	+ $contents = file_get_contents( $local_file ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
	548	+
	549	+ // Return an empty string if the contents of the file could not be read.
	550	+ if ( ! $contents ) {
	551	+ return '';
	552	+ }
	553	+
	554	+ // Return file's contents.
	555	+ return $contents;
	556	+
	557	+}
	558	+
	559	+/**
	560	+ * Returns a dropdown field commonly used for settings, comprising of:
	561	+ * - Do not subscribe
	562	+ * - Subscribe
	563	+ * - Subscribe to Form
	564	+ *
	565	+ * @since 2.5.2
	566	+ *
	567	+ * @param string $name Field name.
	568	+ * @param string $value Field value.
	569	+ * @param string $id Field ID attribute.
	570	+ * @param string $css_class Field CSS class(es).
	571	+ * @param string $context Resource context.
	572	+ * @param bool|array $additional_options Additional <option> key/value pairs.
	573	+ */
	574	+function convertkit_get_subscription_dropdown_field( $name, $value, $id, $css_class = '', $context = '', $additional_options = false ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter
	575	+
	576	+ // Load resource classes.
	577	+ $forms = new ConvertKit_Resource_Forms( $context );
	578	+ $tags = new ConvertKit_Resource_Tags( $context );
	579	+ $sequences = new ConvertKit_Resource_Sequences( $context );
	580	+
	581	+ ob_start();
	582	+ include CONVERTKIT_PLUGIN_PATH . '/views/backend/subscription-dropdown-field.php';
	583	+ $output = trim( ob_get_clean() );
	584	+
	585	+ // Return output.
	586	+ return $output;
	587	+
	588	+}
	589	+
	590	+/**
	591	+ * Helper method to safely call get_current_screen(), returning false
	592	+ * if the function is not available or returns null.
	593	+ *
	594	+ * Otherwise returns the given WP_Screen property.
	595	+ *
	596	+ * @since 2.5.9
	597	+ *
	598	+ * @param string $property WP_Screen property to return.
	599	+ * @return bool|string
	600	+ */
	601	+function convertkit_get_current_screen( $property ) {
	602	+
	603	+ // Bail if we cannot determine the screen.
	604	+ if ( ! function_exists( 'get_current_screen' ) ) {
	605	+ return false;
	606	+ }
	607	+
	608	+ // Get screen.
	609	+ $screen = get_current_screen();
	610	+
	611	+ // Bail if the screen couldn't be determined.
	612	+ if ( is_null( $screen ) ) {
	613	+ return false;
	614	+ }
	615	+
	616	+ // Return property.
	617	+ return $screen->$property;
	618	+
	619	+}
	620	+
	621	+/**
	622	+ * Outputs the Intercom help widget script.
	623	+ *
	624	+ * @since 2.7.2
	625	+ */
	626	+function convertkit_output_intercom_messenger() {
	627	+
	628	+ ?>
	629	+ <script>
	630	+ const KIT_INTERCOM_APP_ID = 'e4n3xtxz';
	631	+ window.intercomSettings = {
	632	+ api_base: 'https://api-iam.intercom.io',
	633	+ app_id: KIT_INTERCOM_APP_ID
	634	+ };
	635	+ </script>
	636	+
	637	+ <script>
	638	+ (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);}}})();
	639	+ </script>
	640	+ <?php
	641	+
	642	+}
	643	+
	644	+/**
	645	+ * Returns permitted HTML output when using wp_kses( ..., convertkit_kses_allowed_html()).
	646	+ *
	647	+ * @since 2.8.5
	648	+ */
	649	+function convertkit_kses_allowed_html() {
	650	+
	651	+ // Get WordPress' permitted HTML elements.
	652	+ $elements = wp_kses_allowed_html( 'post' );
	653	+
	654	+ // Add form elements.
	655	+ $form_elements = array(
	656	+ 'input' => array(
	657	+ 'type' => true,
	658	+ 'id' => true,
	659	+ 'name' => true,
	660	+ 'class' => true,
	661	+ 'value' => true,
	662	+ 'checked' => true,
	663	+ 'min' => true,
	664	+ 'max' => true,
	665	+ 'step' => true,
	666	+ 'data-*' => true,
	667	+ ),
	668	+ 'select' => array(
	669	+ 'id' => true,
	670	+ 'name' => true,
	671	+ 'class' => true,
	672	+ 'size' => true,
	673	+ 'multiple' => true,
	674	+ 'data-*' => true,
	675	+ ),
	676	+ 'option' => array(
	677	+ 'value' => true,
	678	+ 'selected' => true,
	679	+ 'data-*' => true,
	680	+ ),
	681	+ 'optgroup' => array(
	682	+ 'label' => true,
	683	+ 'data-*' => true,
	684	+ ),
	685	+ 'label' => array(
	686	+ 'for' => true,
	687	+ ),
	688	+ );
	689	+
	690	+ return array_merge( $elements, $form_elements );
307	691
308	692	}