convertkit / admin / class-convertkit-settings.php

class-convertkit-settings.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.5.2, at admin/class-convertkit-settings.php

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1	<?php
2	/**
3	* ConvertKit Settings class
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Class ConvertKit_Settings
11	*/
12	class ConvertKit_Settings {
13	/**
14	* ConvertKit API instance
15	*
16	* @var ConvertKit_API
17	*/
18	public $api;
19
20	/**
21	* Settings sections
22	*
23	* @var array
24	*/
25	public $sections = array();
26
27	/**
28	* Page slug
29	*
30	* @var string
31	*/
32	public $settings_key = WP_ConvertKit::SETTINGS_PAGE_SLUG;
33
34	/**
35	* Constructor
36	*/
37	public function __construct() {
38	$general_options = get_option( $this->settings_key );
39	$api_key = $general_options && array_key_exists( 'api_key', $general_options ) ? $general_options['api_key'] : null;
40	$api_secret = $general_options && array_key_exists( 'api_secret', $general_options ) ? $general_options['api_secret'] : null;
41	$debug = $general_options && array_key_exists( 'debug', $general_options ) ? $general_options['debug'] : null;
42	$this->api = new ConvertKit_API( $api_key, $api_secret, $debug );
43
44	add_action( 'admin_menu', array( $this, 'add_settings_page' ) );
45	add_action( 'admin_init', array( $this, 'register_sections' ) );
46
47	// AJAX callback for TinyMCE button to get list of tags
48	add_action( 'wp_ajax_convertkit_get_tags', array( $this, 'get_tags' ) );
49	// Function to output
50	add_action( 'admin_footer', array( $this, 'add_tags_footer' ) );
51
52	if ( WP_DEBUG ) {
53	add_action( 'show_user_profile', array( $this, 'add_customer_meta_fields' ) );
54	add_action( 'edit_user_profile', array( $this, 'add_customer_meta_fields' ) );
55	}
56	}
57
58	/**
59	* Add the options page
60	*/
61	public function add_settings_page() {
62	add_options_page(
63	__( 'ConvertKit', 'convertkit' ),
64	__( 'ConvertKit', 'convertkit' ),
65	'manage_options',
66	$this->settings_key,
67	array( $this, 'display_settings_page' )
68	);
69
70	add_action( 'admin_print_styles', array( $this, 'admin_styles' ) );
71	}
72
73	/**
74	* Options page callback
75	*/
76	public function display_settings_page() {
77	if ( isset( $_GET['tab'] ) ) { // WPCS: CSRF ok.
78	$active_section = sanitize_text_field( wp_unslash( $_GET['tab'] ) ); // WPCS: CSRF ok.
79	} else {
80	$active_section = $this->sections[0]->name;
81	}
82
83	?>
84	<div class="wrap convertkit-settings-wrap">
85	<?php
86	if ( count( $this->sections ) > 1 ) {
87	$this->display_section_nav( $active_section );
88	} else {
89	?>
90	<h2><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h2>
91	<?php
92	}
93	?>
94
95	<form method="post" action="options.php">
96	<?php
97	foreach ( $this->sections as $section ) :
98	if ( $active_section === $section->name ) :
99	$section->render();
100	endif;
101	endforeach;
102
103	// Check for Multibyte string PHP extension.
104	if ( ! extension_loaded( 'mbstring' ) ) {
105	?><p><strong><?php
106	echo sprintf( __( 'Note: Your server does not support the %s functions - this is required for better character encoding. Please contact your webhost to have it installed.', 'woocommerce' ), '<a href="https://php.net/manual/en/mbstring.installation.php">mbstring</a>' ) . '</mark>';
107	?></strong></p><?php
108	}
109	?><p class="description"><?php
110	printf( 'If you need help setting up the plugin please refer to the %s plugin documentation.</a>', '<a href="http://help.convertkit.com/article/99-the-convertkit-wordpress-plugin" target="_blank">' ); ?></p>
111	</form>
112	</div>
113	<?php
114	}
115
116	/**
117	* Queue up the admin styles
118	*/
119	public function admin_styles() {
120	wp_enqueue_style( 'wp-convertkit-admin' );
121	}
122
123	/**
124	* Render a tab for each section
125	*
126	* @param string $active_section The currently active section.
127	*/
128	public function display_section_nav( $active_section ) {
129	?>
130	<h1><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h1>
131	<h2 class="nav-tab-wrapper">
132	<?php
133	foreach ( $this->sections as $section ) :
134	printf(
135	'<a href="?page=%s&tab=%s" class="nav-tab right %s">%s</a>',
136	esc_html( $this->settings_key ),
137	esc_html( $section->name ),
138	$active_section === $section->name ? 'nav-tab-active' : '',
139	esc_html( $section->tab_text )
140	);
141	endforeach;
142	?>
143	</h2>
144	<?php
145	}
146
147	/**
148	* Adds a section to be displayed
149	*
150	* @param string $section A section class name.
151	*/
152	public function register_section( $section ) {
153	$section_instance = new $section();
154
155	if ( $section_instance->is_registerable ) {
156	array_push( $this->sections, $section_instance );
157	}
158	}
159
160	/**
161	* Register each section
162	*/
163	public function register_sections() {
164	wp_register_style( 'wp-convertkit-admin', plugins_url( '../resources/backend/wp-convertkit.css', __FILE__ ) );
165	$this->register_section( 'ConvertKit_Settings_General' );
166	$this->register_section( 'ConvertKit_Settings_Wishlist' );
167	$this->register_section( 'ConvertKit_Settings_ContactForm7' );
168	}
169
170	/**
171	* Ajax callback to return formatted list of available tags
172	*
173	* Since 1.5.0
174	*/
175	public function get_tags() {
176	check_ajax_referer( 'convertkit-tinymce', 'security' );
177
178	$tags = $this->api->get_resources( 'tags' );
179	$values = array();
180	foreach ( $tags as $tag ) {
181	$values[] = array(
182	'value' => $tag['id'],
183	'text' => $tag['name'],
184	);
185	}
186	wp_send_json( $values );
187	}
188
189	/**
190	* Add tags to the footer
191	*
192	* @since 1.5.0
193	*/
194	public function add_tags_footer() {
195	// create nonce
196	global $pagenow;
197	if ( $pagenow !== 'admin.php' ) {
198	$nonce = wp_create_nonce( 'convertkit-tinymce' );
199	?><script type="text/javascript">
200	jQuery( document ).ready( function( $ ) {
201	var data = {
202	'action' : 'convertkit_get_tags', // wp ajax action
203	'security' : '<?php echo $nonce; ?>' // nonce value created earlier
204	};
205	jQuery.post( ajaxurl, data, function( response ) {
206	if( response === '-1' ){
207	console.log( 'error convertkit_get_tags' );
208	} else {
209	if ( typeof( tinyMCE ) != 'undefined' ) {
210	if (tinyMCE.activeEditor != null) {
211	tinyMCE.activeEditor.settings.ckTags = response;
212	console.log('added tags');
213	}
214	}
215	}
216	});
217	});
218	</script>
219	<?php
220	}
221	}
222
223	/**
224	* Show customer's tags
225	* @param $user
226	*/
227	public function add_customer_meta_fields( $user ) {
228
229	$tags = get_user_meta( $user->ID, 'convertkit_tags', true );
230	?>
231	<h2><?php esc_attr_e( 'ConvertKit Tags', 'convertkit' ) ?></h2>
232	<table class="form-table" id="<?php echo esc_attr( 'fieldset-convertkit' ); ?>">
233	<?php
234	?>
235	<tr>
236	<th><label for="tags"><?php esc_attr_e( 'Tags', 'convertkit' ) ?></label></th>
237	<td><textarea id="tags" name="tags" disabled="disabled">
238	<?php
239	if ( empty( $tags ) ) {
240	esc_html_e( 'No ConvertKit Tags assigned to this user.' ,'convertkit' );
241	} else {
242	$tags = json_decode( $tags );
243	foreach ( $tags as $key => $tag ) {
244	echo $tag . ' (' . $key . ')' . "\n";
245	}
246	}
247	?></textarea>
248	</td>
249	</tr>
250	<?php
251	?>
252	</table>
253	<?php
254	}
255	}
256