convertkit / admin / class-convertkit-settings.php

class-convertkit-settings.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.9.0, 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	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
48
49	// AJAX callback for TinyMCE button to get list of tags
50	add_action( 'wp_ajax_convertkit_get_tags', array( $this, 'get_tags' ) );
51	// Function to output
52	add_action( 'admin_footer', array( $this, 'add_tags_footer' ) );
53
54	// Category default forms
55	add_action( 'edit_category_form_fields', array( $this, 'category_form_fields' ), 20 );
56	add_action( 'edited_category', array( $this, 'save_category_fields' ), 20 );
57
58	if ( WP_DEBUG ) {
59	add_action( 'show_user_profile', array( $this, 'add_customer_meta_fields' ) );
60	add_action( 'edit_user_profile', array( $this, 'add_customer_meta_fields' ) );
61	}
62	}
63
64	/**
65	* Enqueue Scripts in Admin
66	*
67	* @param $hook
68	*/
69	public function enqueue_scripts( $hook ) {
70	if ( 'settings_page__wp_convertkit_settings' === $hook ) {
71	wp_enqueue_script( 'ck-admin-js', plugins_url( '../resources/backend/wp-convertkit.js', __FILE__ ), array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
72	wp_localize_script( 'ck-admin-js', 'ck_admin', array(
73	'option_none' => __( 'None', 'convertkit' ),
74	));
75	}
76	}
77
78	/**
79	* Add the options page
80	*/
81	public function add_settings_page() {
82	add_options_page(
83	__( 'ConvertKit', 'convertkit' ),
84	__( 'ConvertKit', 'convertkit' ),
85	'manage_options',
86	$this->settings_key,
87	array( $this, 'display_settings_page' )
88	);
89
90	add_action( 'admin_print_styles', array( $this, 'admin_styles' ) );
91	}
92
93	/**
94	* Options page callback
95	*/
96	public function display_settings_page() {
97	if ( isset( $_GET['tab'] ) ) { // WPCS: CSRF ok.
98	$active_section = sanitize_text_field( wp_unslash( $_GET['tab'] ) ); // WPCS: CSRF ok.
99	} else {
100	$active_section = $this->sections[0]->name;
101	}
102	?>
103	<div class="wrap convertkit-settings-wrap">
104	<?php
105	if ( count( $this->sections ) > 1 ) {
106	$this->display_section_nav( $active_section );
107	} else {
108	?>
109	<h2><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h2>
110	<?php
111	}
112	?>
113
114	<form method="post" action="options.php">
115	<?php
116	foreach ( $this->sections as $section ) :
117	if ( $active_section === $section->name ) :
118	$section->render();
119	endif;
120	endforeach;
121
122	// Check for Multibyte string PHP extension.
123	if ( ! extension_loaded( 'mbstring' ) ) {
124	?>
125	<div class="inline notice notice-warning">
126	<p>
127	<strong>
128	<?php
129	echo sprintf( __( 'Notice: Your server does not support the %s function - this is required for better character encoding. Please contact your webhost to have it installed.',
130	'convertkit' ),
131	'<a href="https://php.net/manual/en/mbstring.installation.php">mbstring</a>' );
132	?>
133	</strong>
134	</p>
135	</div>
136	<?php
137	}
138	?><p class="description"><?php
139	printf( 'If you need help setting up the plugin please refer to the %s plugin documentation.</a>',
140	'<a href="http://help.convertkit.com/article/99-the-convertkit-wordpress-plugin" target="_blank">' ); ?></p>
141	</form>
142	</div>
143	<?php
144	}
145
146	/**
147	* Queue up the admin styles
148	*/
149	public function admin_styles() {
150	wp_enqueue_style( 'wp-convertkit-admin' );
151	}
152
153	/**
154	* Render a tab for each section
155	*
156	* @param string $active_section The currently active section.
157	*/
158	public function display_section_nav( $active_section ) {
159	?>
160	<h1><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h1>
161	<h2 class="nav-tab-wrapper">
162	<?php
163	foreach ( $this->sections as $section ) :
164	printf(
165	'<a href="?page=%s&tab=%s" class="nav-tab right %s">%s</a>',
166	esc_html( $this->settings_key ),
167	esc_html( $section->name ),
168	$active_section === $section->name ? 'nav-tab-active' : '',
169	esc_html( $section->tab_text )
170	);
171	endforeach;
172	?>
173	</h2>
174	<?php
175	}
176
177	/**
178	* Adds a section to be displayed
179	*
180	* @param string $section A section class name.
181	*/
182	public function register_section( $section ) {
183	$section_instance = new $section();
184
185	if ( $section_instance->is_registerable ) {
186	array_push( $this->sections, $section_instance );
187	}
188	}
189
190	/**
191	* Register each section
192	*/
193	public function register_sections() {
194	wp_register_style( 'wp-convertkit-admin', plugins_url( '../resources/backend/wp-convertkit.css', __FILE__ ) );
195	$this->register_section( 'ConvertKit_Settings_General' );
196	$this->register_section( 'ConvertKit_Settings_Tools' );
197	$this->register_section( 'ConvertKit_Settings_Wishlist' );
198	$this->register_section( 'ConvertKit_Settings_ContactForm7' );
199	}
200
201	/**
202	* Ajax callback to return formatted list of available tags
203	*
204	* Since 1.5.0
205	*/
206	public function get_tags() {
207	check_ajax_referer( 'convertkit-tinymce', 'security' );
208
209	$tags = get_option( 'convertkit_tags' );
210	$values = array();
211	if ( is_array( $tags ) ) {
212	foreach ( $tags as $tag ) {
213	$values[] = array(
214	'value' => $tag['id'],
215	'text' => $tag['name'],
216	);
217	}
218	}
219	wp_send_json( $values );
220	}
221
222	/**
223	* Add tags to the footer
224	*
225	* @since 1.5.0
226	*/
227	public function add_tags_footer() {
228	// create nonce
229	global $pagenow;
230	if ( $pagenow !== 'admin.php' ) {
231	$nonce = wp_create_nonce( 'convertkit-tinymce' );
232	?><script type="text/javascript">
233	jQuery( document ).ready( function( $ ) {
234	var data = {
235	'action' : 'convertkit_get_tags', // wp ajax action
236	'security' : '<?php echo $nonce; ?>' // nonce value created earlier
237	};
238	jQuery.post( ajaxurl, data, function( response ) {
239	if( response === '-1' ){
240	console.log( 'error convertkit_get_tags' );
241	} else {
242	if ( typeof( tinyMCE ) != 'undefined' ) {
243	if (tinyMCE.activeEditor != null) {
244	tinyMCE.activeEditor.settings.ckTags = response;
245	console.log('added tags');
246	}
247	}
248	}
249	});
250	});
251	</script>
252	<?php
253	}
254	}
255
256	/**
257	* Show customer's tags
258	* @param $user
259	*/
260	public function add_customer_meta_fields( $user ) {
261
262	$tags = get_user_meta( $user->ID, 'convertkit_tags', true );
263	?>
264	<h2><?php esc_attr_e( 'ConvertKit Tags', 'convertkit' ) ?></h2>
265	<table class="form-table" id="<?php echo esc_attr( 'fieldset-convertkit' ); ?>">
266	<?php
267	?>
268	<tr>
269	<th><label for="tags"><?php esc_attr_e( 'Tags', 'convertkit' ) ?></label></th>
270	<td><textarea id="tags" name="tags" disabled="disabled">
271	<?php
272	if ( empty( $tags ) ) {
273	esc_html_e( 'No ConvertKit Tags assigned to this user.' ,'convertkit' );
274	} else {
275	$tags = json_decode( $tags );
276	foreach ( $tags as $key => $tag ) {
277	echo $tag . ' (' . $key . ')' . "\n";
278	}
279	}
280	?></textarea>
281	</td>
282	</tr>
283	<?php
284	?>
285	</table>
286	<?php
287	}
288
289	/**
290	* Display the ConvertKit forms dropdown
291	*
292	* @since 1.5.3
293	* @param WP_Term $tag
294	*/
295	public function category_form_fields( $tag ) {
296
297	$forms = get_option( 'convertkit_forms' );
298	$default_form = get_term_meta( $tag->term_id, 'ck_default_form', true );
299
300	echo '<tr class="form-field"><th scope="row"><label for="description">ConvertKit Form</label></th><td>';
301
302	// Check for error in response.
303	if ( isset( $forms[0]['id'] ) && '-2' === $forms[0]['id'] ) {
304	$html = '<p class="error">' . __( 'Error connecting to API. Please verify your site can connect to <code>https://api.convertkit.com</code>','convertkit' ) . '</p>';
305	} else {
306	$html = '<select id="ck_default_form" name="ck_default_form">';
307	$html .= '<option value="default">' . __( 'None', 'convertkit' ) . '</option>';
308	foreach ( $forms as $form ) {
309	$html .= sprintf(
310	'<option value="%s" %s>%s</option>',
311	esc_attr( $form['id'] ),
312	selected( $default_form, $form['id'], false ),
313	esc_html( $form['name'] )
314	);
315	}
316	$html .= '</select>';
317	}
318
319	if ( empty( $forms ) ) {
320	$html .= '<p class="description">' . __( 'There are no forms setup in your account. You can go <a href="https://app.convertkit.com/landing_pages/new" target="_blank">here</a> to create one.', 'convertkit' ) . '</p>';
321	}
322
323	$html .= '<p class="description">' . __( 'This form will be automatically added to posts in this category.', 'convertkit' ) . '</p></td></tr>';
324
325	echo $html; // WPCS: XSS ok.
326
327	}
328
329	/**
330	* Set the default ConvertKit form for
331	*
332	* @param int $tag_id
333	*/
334	public function save_category_fields( $tag_id ) {
335	$ck_default_form = isset( $_POST['ck_default_form'] ) ? intval( $_POST['ck_default_form'] ) : 0;
336	if ( $ck_default_form ) {
337	update_term_meta( $tag_id, 'ck_default_form', $ck_default_form );
338	} else {
339	update_term_meta( $tag_id, 'ck_default_form', 'default' );
340	}
341
342	}
343
344	}
345