← All changes | wp-convertkit.php +434 -122 2.2.7 → 1.4.3 View file →

		@@ -1,142 +1,454 @@
1	1	<?php
2		-/**
3		- * ConvertKit WordPress Plugin.
4		- *
5		- * @package ConvertKit
6		- * @author ConvertKit
7		- *
8		- * @wordpress-plugin
9		- * Plugin Name: ConvertKit
10		- * Plugin URI: https://convertkit.com/
11		- * Description: Quickly and easily integrate ConvertKit forms into your site.
12		- * Version: 2.2.7
13		- * Author: ConvertKit
14		- * Author URI: https://convertkit.com/
15		- * Text Domain: convertkit
	2	+/*
	3	+ Plugin Name: WP ConvertKit
	4	+ Plugin URI: http://convertkit.com/
	5	+ Description: Quickly and easily integrate ConvertKit forms into your site.
	6	+ Version: 1.4.3
	7	+ Author: ConvertKit
	8	+ Author URI: http://convertkit.com/
16	9	*/
17	10
18		-// Bail if ConvertKit is alread loaded.
19		-if ( class_exists( 'WP_ConvertKit' ) ) {
20		- return;
21		-}
	11	+require_once plugin_dir_path( __FILE__ ) . "/lib/convertkit-api.php";
	12	+require_once plugin_dir_path( __FILE__ ) . "/lib/class-ck-widget-form.php";
	13	+require_once plugin_dir_path( __FILE__ ) . "/lib/integration/wishlist_member.php";
22	14
23		-// Define ConverKit Plugin paths and version number.
24		-define( 'CONVERTKIT_PLUGIN_NAME', 'ConvertKit' ); // Used for user-agent in API class.
25		-define( 'CONVERTKIT_PLUGIN_FILE', plugin_basename( __FILE__ ) );
26		-define( 'CONVERTKIT_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
27		-define( 'CONVERTKIT_PLUGIN_PATH', __DIR__ );
28		-define( 'CONVERTKIT_PLUGIN_VERSION', '2.2.7' );
	15	+if(!class_exists('WP_ConvertKit')) {
	16	+ /**
	17	+ * Class WP_ConvertKit
	18	+ */
	19	+ class WP_ConvertKit {
29	20
30		-// Load shared classes, if they have not been included by another ConvertKit Plugin.
31		-if ( ! class_exists( 'ConvertKit_API' ) ) {
32		- require_once CONVERTKIT_PLUGIN_PATH . '/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api.php';
33		-}
34		-if ( ! class_exists( 'ConvertKit_Log' ) ) {
35		- require_once CONVERTKIT_PLUGIN_PATH . '/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-log.php';
36		-}
37		-if ( ! class_exists( 'ConvertKit_Resource' ) ) {
38		- require_once CONVERTKIT_PLUGIN_PATH . '/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource.php';
39		-}
40		-if ( ! class_exists( 'ConvertKit_Review_Request' ) ) {
41		- require_once CONVERTKIT_PLUGIN_PATH . '/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-review-request.php';
42		-}
	21	+ const VERSION = '1.4.3';
43	22
44		-// Load plugin files that are always required.
45		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/cron-functions.php';
46		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/functions.php';
47		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-wp-convertkit.php';
48		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-ajax.php';
49		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-gutenberg.php';
50		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-output.php';
51		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-output-restrict-content.php';
52		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-post.php';
53		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-preview-output.php';
54		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-creator-network-recommendations.php';
55		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-forms.php';
56		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-landing-pages.php';
57		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-posts.php';
58		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-products.php';
59		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-resource-tags.php';
60		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-settings.php';
61		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-settings-restrict-content.php';
62		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-setup.php';
63		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-shortcodes.php';
64		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-subscriber.php';
65		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-term.php';
66		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-user.php';
67		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/class-convertkit-widgets.php';
68		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block.php';
69		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block-broadcasts.php';
70		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block-content.php';
71		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block-form-trigger.php';
72		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block-form.php';
73		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/blocks/class-convertkit-block-product.php';
74		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/block-formatters/class-convertkit-block-formatter.php';
75		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/block-formatters/class-convertkit-block-formatter-form-link.php';
76		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/block-formatters/class-convertkit-block-formatter-product-link.php';
77		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/widgets/class-ck-widget-form.php';
	23	+ const POST_META_KEY = '_wp_convertkit_post_meta';
78	24
79		-// Contact Form 7 Integration.
80		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/contactform7/class-convertkit-contactform7.php';
81		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/contactform7/class-convertkit-contactform7-settings.php';
	25	+ const SETTINGS_NAME = '_wp_convertkit_settings';
82	26
83		-// Elementor Integration.
84		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/elementor/class-convertkit-elementor.php';
	27	+ const SETTINGS_PAGE_SLUG = '_wp_convertkit_settings';
85	28
86		-// WishList Member Integration.
87		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/wishlist/class-convertkit-wishlist.php';
88		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/wishlist/class-convertkit-wishlist-settings.php';
	29	+ /** @var ConvertKitAPI */
	30	+ private static $api;
89	31
90		-// WooCommerce Integration.
91		-require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/woocommerce/class-convertkit-woocommerce-product-form.php';
	32	+ /** @var int Data Caching */
	33	+ private static $cache_period = 0;
92	34
93		-// Load files that are only used in the WordPress Administration interface.
94		-if ( is_admin() ) {
95		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-bulk-edit.php';
96		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-quick-edit.php';
97		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-cache-plugins.php';
98		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-category.php';
99		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-notices.php';
100		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-post.php';
101		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-refresh-resources.php';
102		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-settings.php';
103		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-tinymce.php';
104		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-user.php';
105		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-setup-wizard.php';
106		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-multi-value-field-table.php';
107		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/section/class-convertkit-settings-base.php';
108		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/section/class-convertkit-settings-general.php';
109		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/section/class-convertkit-settings-tools.php';
110		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/setup-wizard/class-convertkit-admin-setup-wizard-plugin.php';
	35	+ /** @var null */
	36	+ private static $meta_defaults = null;
111	37
112		- // Contact Form 7 Integration.
113		- require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/contactform7/class-convertkit-contactform7-admin-settings.php';
	38	+ /** @var array */
	39	+ private static $settings_defaults = array(
	40	+ 'api_key' => '',
	41	+ 'default_form' => 0,
	42	+ );
114	43
115		- // WishList Member Integration.
116		- require_once CONVERTKIT_PLUGIN_PATH . '/includes/integrations/wishlist/class-convertkit-wishlist-admin-settings.php';
	44	+ /** @var array */
	45	+ private static $forms_markup = array();
117	46
118		- // Restrict Content Integration.
119		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-restrict-content.php';
120		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/class-convertkit-admin-settings-restrict-content.php';
121		- require_once CONVERTKIT_PLUGIN_PATH . '/admin/setup-wizard/class-convertkit-admin-setup-wizard-restrict-content.php';
122		-}
	47	+ /** @var array */
	48	+ private static $landing_pages_markup = array();
123	49
124		-// Register Plugin activation and deactivation functions.
125		-register_activation_hook( __FILE__, 'convertkit_plugin_activate' );
126		-add_action( 'wp_insert_site', 'convertkit_plugin_activate_new_site' );
127		-add_action( 'activate_blog', 'convertkit_plugin_activate_new_site' );
128		-register_deactivation_hook( __FILE__, 'convertkit_plugin_deactivate' );
	50	+ /** @var string */
	51	+ private static $forms_version = '6';
129	52
130		-/**
131		- * Main function to return Plugin instance.
132		- *
133		- * @since 1.9.6
134		- */
135		-function WP_ConvertKit() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName
	53	+ /**
	54	+ * Initialize the class
	55	+ */
	56	+ public static function init() {
	57	+ self::add_actions();
	58	+ self::add_filters();
	59	+ self::register_shortcodes();
136	60
137		- return WP_ConvertKit::get_instance();
	61	+ self::$cache_period = MINUTE_IN_SECONDS * 10;
138	62
	63	+ self::_api_connect();
	64	+ }
	65	+
	66	+ /**
	67	+ * Add WP Actions
	68	+ */
	69	+ private static function add_actions() {
	70	+ if(is_admin()) {
	71	+ add_action('add_meta_boxes_page', array(__CLASS__, 'add_meta_boxes'));
	72	+ add_action('add_meta_boxes_post', array(__CLASS__, 'add_meta_boxes'));
	73	+ } else {
	74	+ add_action('template_redirect', array(__CLASS__, 'page_takeover'));
	75	+ }
	76	+
	77	+ add_action('widgets_init', array(__CLASS__,'ck_register_widgets'));
	78	+
	79	+ add_action('save_post', array(__CLASS__, 'save_post_meta'), 10, 2);
	80	+
	81	+ add_action('init', array(__CLASS__, 'upgrade') , 10);
	82	+ }
	83	+
	84	+ /**
	85	+ * Add WP Filters
	86	+ */
	87	+ private static function add_filters() {
	88	+ if(!is_admin()) {
	89	+ add_filter('the_content', array(__CLASS__, 'append_form'));
	90	+ }
	91	+
	92	+ add_filter('plugin_action_links_' . plugin_basename(__FILE__), array(__CLASS__, 'add_settings_page_link'));
	93	+ }
	94	+
	95	+ /**
	96	+ * Register ConvertKit shortcodes
	97	+ */
	98	+ private static function register_shortcodes() {
	99	+ add_shortcode('convertkit', array(__CLASS__, 'shortcode'));
	100	+ }
	101	+
	102	+ /**
	103	+ * Plugin action links callback
	104	+ *
	105	+ * @param $links
	106	+ * @return array
	107	+ */
	108	+ public static function add_settings_page_link($links) {
	109	+ $settings_link = sprintf('<a href="%s">%s</a>', self::_get_settings_page_link(), __('Settings'));
	110	+
	111	+ return array('settings' => $settings_link) + $links;
	112	+ }
	113	+
	114	+ /**
	115	+ * Add Meta Boxes callback
	116	+ *
	117	+ * @param $post
	118	+ */
	119	+ public static function add_meta_boxes($post) {
	120	+ $forms = self::$api->get_resources('forms');
	121	+ $landing_pages = self::$api->get_resources('landing_pages');
	122	+
	123	+ if(!empty($forms) || ('page' === $post->post_type && !empty($landing_pages))) {
	124	+ add_meta_box('wp-convertkit-meta-box', __('ConvertKit'), array(__CLASS__, 'display_meta_box'), $post->post_type, 'normal');
	125	+ }
	126	+ }
	127	+
	128	+ /**
	129	+ * Metabox callback
	130	+ *
	131	+ * @param $post
	132	+ */
	133	+ public static function display_meta_box($post) {
	134	+ $forms = self::$api->get_resources('forms');
	135	+ $landing_pages = self::$api->get_resources('landing_pages');
	136	+
	137	+ $meta = self::_get_meta($post->ID);
	138	+ $settings_link = self::_get_settings_page_link();
	139	+
	140	+ include('views/backend/meta-boxes/meta-box.php');
	141	+ }
	142	+
	143	+ /**
	144	+ * Save post meta callback
	145	+ *
	146	+ * @param $post_id
	147	+ * @param $post
	148	+ */
	149	+ public static function save_post_meta($post_id, $post) {
	150	+ $data = stripslashes_deep($_POST);
	151	+ if(wp_is_post_autosave($post_id) || wp_is_post_revision($post_id) || !isset($data['wp-convertkit-save-meta-nonce']) || !wp_verify_nonce($data['wp-convertkit-save-meta-nonce'], 'wp-convertkit-save-meta')) {
	152	+ return;
	153	+ }
	154	+
	155	+ self::_set_meta($post_id, $data['wp-convertkit']);
	156	+ }
	157	+
	158	+ /**
	159	+ * Page/Post display callback
	160	+ *
	161	+ * @param $content
	162	+ * @return string
	163	+ */
	164	+ public static function append_form( $content ) {
	165	+
	166	+ if(is_singular(array('post')) || is_page()) {
	167	+
	168	+ $attributes = self::_get_meta( get_the_ID() );
	169	+
	170	+ $form_id = 0;
	171	+
	172	+ if ( isset( $attributes['form'] ) && ( 0 < $attributes['form'] ) ) {
	173	+ $form_id = $attributes['form'];
	174	+ } else {
	175	+ if ( -1 == $attributes['form'] )
	176	+ $form_id = self::_get_settings('default_form');
	177	+ }
	178	+
	179	+ if ( 0 < $form_id ) {
	180	+ $url = add_query_arg( array(
	181	+ 'api_key' => self::_get_settings( 'api_key' ),
	182	+ 'v' => self::$forms_version,
	183	+ ),
	184	+ 'https://forms.convertkit.com/' . $form_id . '.html'
	185	+ );
	186	+
	187	+ $form_markup = self::$api->get_resource( $url );
	188	+ $content .= $form_markup;
	189	+ }
	190	+ }
	191	+
	192	+ return $content;
	193	+ }
	194	+
	195	+ /**
	196	+ * Replace page content if a landing_page is set
	197	+ */
	198	+ public static function page_takeover() {
	199	+ $queried_object = get_queried_object();
	200	+ if(isset($queried_object->post_type)
	201	+ && 'page' === $queried_object->post_type
	202	+ && ($landing_page_url = self::_get_meta($queried_object->ID, 'landing_page'))) {
	203	+ $landing_page = self::$api->get_resource($landing_page_url);
	204	+
	205	+ if(!empty($landing_page)) {
	206	+ echo $landing_page;
	207	+ exit;
	208	+ }
	209	+ }
	210	+
	211	+ }
	212	+
	213	+ /**
	214	+ * Register widget.
	215	+ */
	216	+ public static function ck_register_widgets(){
	217	+ register_widget( 'CK_Widget_Form' );
	218	+ }
	219	+
	220	+ /**
	221	+ * Shortcode callback
	222	+ *
	223	+ * @param $attributes
	224	+ * @param null $content
	225	+ * @return mixed|void
	226	+ */
	227	+ public static function shortcode($attributes, $content = null) {
	228	+
	229	+ if ( isset( $attributes['id'] ) ) {
	230	+ $form_id = $attributes['id'];
	231	+ $url = add_query_arg( array(
	232	+ 'api_key' => self::_get_settings( 'api_key' ),
	233	+ 'v' => self::$forms_version,
	234	+ ),
	235	+ 'https://forms.convertkit.com/' . $form_id . '.html'
	236	+ );
	237	+ } elseif ( isset( $attributes['form'] ) ) {
	238	+ $form_id = $attributes['form'];
	239	+ $url = add_query_arg( array(
	240	+ 'k' => self::_get_settings( 'api_key' ),
	241	+ 'v' => '2',
	242	+ ),
	243	+ 'https://api.convertkit.com/forms/' . $form_id . '/embed'
	244	+ );
	245	+ } else {
	246	+ $form_id = self::_get_settings( 'default_form' );
	247	+ $url = add_query_arg( array(
	248	+ 'api_key' => self::_get_settings( 'api_key' ),
	249	+ 'v' => self::$forms_version,
	250	+ ),
	251	+ 'https://forms.convertkit.com/' . $form_id . '.html'
	252	+ );
	253	+ }
	254	+
	255	+ if ( 0 < $form_id ) {
	256	+ $form_markup = self::$api->get_resource( $url );
	257	+ } else {
	258	+ $form_markup = '';
	259	+ }
	260	+
	261	+ return apply_filters('wp_convertkit_get_form_embed', $form_markup, $attributes );
	262	+ }
	263	+
	264	+ /**
	265	+ * Retrieve meta
	266	+ *
	267	+ * @return array|null
	268	+ */
	269	+ private static function _get_meta_defaults() {
	270	+ if(is_null(self::$meta_defaults)) {
	271	+ self::$meta_defaults = array(
	272	+ 'form' => -1,
	273	+ 'landing_page' => '',
	274	+ );
	275	+ }
	276	+
	277	+ return self::$meta_defaults;
	278	+ }
	279	+
	280	+ /**
	281	+ * @param $post_id
	282	+ * @param null $meta_key
	283	+ *
	284	+ * @return array|bool
	285	+ */
	286	+ private static function _get_meta($post_id, $meta_key = null) {
	287	+ $post_id = empty($post_id) ? get_the_ID() : $post_id;
	288	+
	289	+ $meta = get_post_meta($post_id, self::POST_META_KEY, true);
	290	+ $meta_defaults = self::_get_meta_defaults();
	291	+
	292	+ if(empty($meta)) {
	293	+ $meta = $meta_defaults;
	294	+
	295	+ $old_value = intval(get_post_meta($post_id, '_convertkit_convertkit_form', true));
	296	+ if(0 !== $old_value) {
	297	+ $meta['form'] = $old_value;
	298	+ }
	299	+ }
	300	+
	301	+ $meta = shortcode_atts($meta_defaults, $meta);
	302	+
	303	+ return is_null($meta_key) ? $meta : (isset($meta[$meta_key]) ? $meta[$meta_key] : false);
	304	+ }
	305	+
	306	+ /**
	307	+ * @param $post_id
	308	+ * @param $meta
	309	+ *
	310	+ * @return mixed
	311	+ */
	312	+ private static function _set_meta($post_id, $meta) {
	313	+ $post_id = empty($post_id) ? get_the_ID() : $post_id;
	314	+
	315	+ update_post_meta($post_id, self::POST_META_KEY, $meta);
	316	+
	317	+ return $meta;
	318	+ }
	319	+
	320	+ /**
	321	+ * Get plugin settings
	322	+ *
	323	+ * @param null $settings_key
	324	+ * @return mixed|null|void
	325	+ */
	326	+ private static function _get_settings($settings_key = null) {
	327	+ $settings = get_option(self::SETTINGS_NAME, self::$settings_defaults);
	328	+
	329	+ return is_null($settings_key) ? $settings : (isset($settings[$settings_key]) ? $settings[$settings_key] : null);
	330	+ }
	331	+
	332	+ /**
	333	+ * Get instance of ConvertKitAPI
	334	+ */
	335	+ private static function _api_connect() {
	336	+ $api_key = self::_get_settings('api_key');
	337	+ $api_secret = self::_get_settings('api_secret');
	338	+ $debug = self::_get_settings('debug');
	339	+
	340	+ self::$api = new ConvertKitAPI($api_key,$api_secret,$debug);
	341	+ }
	342	+
	343	+ /**
	344	+ * Get instance of the CK API
	345	+ *
	346	+ * @return ConvertKitAPI
	347	+ */
	348	+ public static function get_api(){
	349	+ return self::$api;
	350	+ }
	351	+
	352	+ public static function get_api_key(){
	353	+ return self::_get_settings( 'api_key' );
	354	+ }
	355	+
	356	+ public static function get_forms_version(){
	357	+ return self::$forms_version;
	358	+ }
	359	+
	360	+
	361	+ /**
	362	+ * Get link to the plugin settings page
	363	+ *
	364	+ * @param array $query_args
	365	+ * @return string
	366	+ */
	367	+ private static function _get_settings_page_link($query_args = array()) {
	368	+ $query_args = array('page' => self::SETTINGS_PAGE_SLUG) + $query_args;
	369	+
	370	+ return add_query_arg($query_args, admin_url('options-general.php'));
	371	+ }
	372	+
	373	+
	374	+ /**
	375	+ * Run version specific upgrade.
	376	+ */
	377	+ public static function upgrade() {
	378	+
	379	+ $current_version = get_option( 'convertkit_version' );
	380	+
	381	+ if ( ! $current_version) {
	382	+
	383	+ // Run 1.4.1 upgrade
	384	+ $settings = self::_get_settings( );
	385	+
	386	+ if ( isset( $settings['api_key'] ) ) {
	387	+
	388	+ // Get all posts and pages to track what has been updated
	389	+ $posts = get_option( '_wp_convertkit_upgrade_posts' );
	390	+
	391	+ if ( ! $posts ) {
	392	+
	393	+ $args = array(
	394	+ 'post_type' => array( 'post', 'page' ),
	395	+ 'fields' => 'ids',
	396	+ 'posts_per_page' => -1,
	397	+ );
	398	+
	399	+ $result = new WP_Query( $args );
	400	+ if (! is_wp_error( $result ) ) {
	401	+ $posts = $result->posts;
	402	+ update_option( '_wp_convertkit_upgrade_posts', $posts );
	403	+ }
	404	+ }
	405	+
	406	+ // Get form mappings
	407	+ $mappings = self::$api->get_resources('subscription_forms');;
	408	+
	409	+ // 1. Update global form. Set 'api_version' so this is only done once.
	410	+ if ( ! isset( $settings['api_version'] ) ) {
	411	+ $old_form_id = $settings['default_form'];
	412	+ $settings['default_form'] = isset( $mappings[ $old_form_id ] ) ? $mappings[ $old_form_id ] : 0;
	413	+ $settings['api_version'] = 'v3';
	414	+ update_option( self::SETTINGS_NAME, $settings );
	415	+ }
	416	+
	417	+ // 2. Scan posts/pages for _wp_convertkit_post_meta and update IDs
	418	+ // Scan content for shortcode and update
	419	+ // Remove page_id from posts array after page is updated.
	420	+ foreach ( $posts as $key => $post_id ) {
	421	+ $post_settings = get_post_meta( $post_id, '_wp_convertkit_post_meta', true );
	422	+
	423	+ if ( isset( $post_settings['form'] ) && ( 0 < $post_settings['form'] ) )
	424	+ $post_settings['form'] = isset( $mappings[ $post_settings['form'] ] ) ? $mappings[ $post_settings['form'] ] : 0;
	425	+ if ( isset( $post_settings['landing_page'] ) && ( 0 < $post_settings['landing_page'] ) )
	426	+ $post_settings['landing_page'] = isset( $mappings[ $post_settings['landing_page'] ] ) ? $mappings[ $post_settings['landing_page'] ] : 0;
	427	+
	428	+ update_post_meta( $post_id, '_wp_convertkit_post_meta', $post_settings );
	429	+
	430	+ unset($posts[ $key ]);
	431	+ update_option( '_wp_convertkit_upgrade_posts', $posts );
	432	+ }
	433	+
	434	+ // Done scanning posts, upgrade complete.
	435	+ if ( empty( $posts ) ) {
	436	+ update_option( 'convertkit_version', self::VERSION );
	437	+ delete_option( '_wp_convertkit_upgrade_posts' );
	438	+ }
	439	+
	440	+ } else {
	441	+
	442	+ update_option( 'convertkit_version', self::VERSION );
	443	+
	444	+ }
	445	+
	446	+ }
	447	+
	448	+ }
	449	+ }
	450	+
	451	+ WP_ConvertKit::init();
139	452	}
140	453
141		-// Finally, initialize the Plugin.
142		-WP_ConvertKit();
	454	+include 'admin/settings.php';