convertkit / admin / class-convertkit-settings.php

class-convertkit-settings.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.7.0, 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	?>
104	<div class="wrap convertkit-settings-wrap">
105	<?php
106	if ( count( $this->sections ) > 1 ) {
107	$this->display_section_nav( $active_section );
108	} else {
109	?>
110	<h2><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h2>
111	<?php
112	}
113	?>
114
115	<form method="post" action="options.php">
116	<?php
117	foreach ( $this->sections as $section ) :
118	if ( $active_section === $section->name ) :
119	$section->render();
120	endif;
121	endforeach;
122
123	// Check for Multibyte string PHP extension.
124	if ( ! extension_loaded( 'mbstring' ) ) {
125	?><p><strong><?php
126	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>';
127	?></strong></p><?php
128	}
129	?><p class="description"><?php
130	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>
131	</form>
132	</div>
133	<?php
134	}
135
136	/**
137	* Queue up the admin styles
138	*/
139	public function admin_styles() {
140	wp_enqueue_style( 'wp-convertkit-admin' );
141	}
142
143	/**
144	* Render a tab for each section
145	*
146	* @param string $active_section The currently active section.
147	*/
148	public function display_section_nav( $active_section ) {
149	?>
150	<h1><?php esc_html_e( 'ConvertKit', 'convertkit' ); ?></h1>
151	<h2 class="nav-tab-wrapper">
152	<?php
153	foreach ( $this->sections as $section ) :
154	printf(
155	'<a href="?page=%s&tab=%s" class="nav-tab right %s">%s</a>',
156	esc_html( $this->settings_key ),
157	esc_html( $section->name ),
158	$active_section === $section->name ? 'nav-tab-active' : '',
159	esc_html( $section->tab_text )
160	);
161	endforeach;
162	?>
163	</h2>
164	<?php
165	}
166
167	/**
168	* Adds a section to be displayed
169	*
170	* @param string $section A section class name.
171	*/
172	public function register_section( $section ) {
173	$section_instance = new $section();
174
175	if ( $section_instance->is_registerable ) {
176	array_push( $this->sections, $section_instance );
177	}
178	}
179
180	/**
181	* Register each section
182	*/
183	public function register_sections() {
184	wp_register_style( 'wp-convertkit-admin', plugins_url( '../resources/backend/wp-convertkit.css', __FILE__ ) );
185	$this->register_section( 'ConvertKit_Settings_General' );
186	$this->register_section( 'ConvertKit_Settings_Tools' );
187	$this->register_section( 'ConvertKit_Settings_Wishlist' );
188	$this->register_section( 'ConvertKit_Settings_ContactForm7' );
189	}
190
191	/**
192	* Ajax callback to return formatted list of available tags
193	*
194	* Since 1.5.0
195	*/
196	public function get_tags() {
197	check_ajax_referer( 'convertkit-tinymce', 'security' );
198
199	$tags = get_option( 'convertkit_tags' );
200	$values = array();
201	foreach ( $tags as $tag ) {
202	$values[] = array(
203	'value' => $tag['id'],
204	'text' => $tag['name'],
205	);
206	}
207	wp_send_json( $values );
208	}
209
210	/**
211	* Add tags to the footer
212	*
213	* @since 1.5.0
214	*/
215	public function add_tags_footer() {
216	// create nonce
217	global $pagenow;
218	if ( $pagenow !== 'admin.php' ) {
219	$nonce = wp_create_nonce( 'convertkit-tinymce' );
220	?><script type="text/javascript">
221	jQuery( document ).ready( function( $ ) {
222	var data = {
223	'action' : 'convertkit_get_tags', // wp ajax action
224	'security' : '<?php echo $nonce; ?>' // nonce value created earlier
225	};
226	jQuery.post( ajaxurl, data, function( response ) {
227	if( response === '-1' ){
228	console.log( 'error convertkit_get_tags' );
229	} else {
230	if ( typeof( tinyMCE ) != 'undefined' ) {
231	if (tinyMCE.activeEditor != null) {
232	tinyMCE.activeEditor.settings.ckTags = response;
233	console.log('added tags');
234	}
235	}
236	}
237	});
238	});
239	</script>
240	<?php
241	}
242	}
243
244	/**
245	* Show customer's tags
246	* @param $user
247	*/
248	public function add_customer_meta_fields( $user ) {
249
250	$tags = get_user_meta( $user->ID, 'convertkit_tags', true );
251	?>
252	<h2><?php esc_attr_e( 'ConvertKit Tags', 'convertkit' ) ?></h2>
253	<table class="form-table" id="<?php echo esc_attr( 'fieldset-convertkit' ); ?>">
254	<?php
255	?>
256	<tr>
257	<th><label for="tags"><?php esc_attr_e( 'Tags', 'convertkit' ) ?></label></th>
258	<td><textarea id="tags" name="tags" disabled="disabled">
259	<?php
260	if ( empty( $tags ) ) {
261	esc_html_e( 'No ConvertKit Tags assigned to this user.' ,'convertkit' );
262	} else {
263	$tags = json_decode( $tags );
264	foreach ( $tags as $key => $tag ) {
265	echo $tag . ' (' . $key . ')' . "\n";
266	}
267	}
268	?></textarea>
269	</td>
270	</tr>
271	<?php
272	?>
273	</table>
274	<?php
275	}
276
277	/**
278	* Display the ConvertKit forms dropdown
279	*
280	* @since 1.5.3
281	* @param WP_Term $tag
282	*/
283	public function category_form_fields( $tag ) {
284
285	$forms = get_option( 'convertkit_forms' );
286	$default_form = get_term_meta( $tag->term_id, 'ck_default_form', true );
287
288	echo '<tr class="form-field"><th scope="row"><label for="description">ConvertKit Form</label></th><td>';
289
290	// Check for error in response.
291	if ( isset( $forms[0]['id'] ) && '-2' === $forms[0]['id'] ) {
292	$html = '<p class="error">' . __( 'Error connecting to API. Please verify your site can connect to <code>https://api.convertkit.com</code>','convertkit' ) . '</p>';
293	} else {
294	$html = '<select id="ck_default_form" name="ck_default_form">';
295	$html .= '<option value="default">' . __( 'None', 'convertkit' ) . '</option>';
296	foreach ( $forms as $form ) {
297	$html .= sprintf(
298	'<option value="%s" %s>%s</option>',
299	esc_attr( $form['id'] ),
300	selected( $default_form, $form['id'], false ),
301	esc_html( $form['name'] )
302	);
303	}
304	$html .= '</select>';
305	}
306
307	if ( empty( $forms ) ) {
308	$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>';
309	}
310
311	$html .= '<p class="description">' . __( 'This form will be automatically added to posts in this category.', 'convertkit' ) . '</p></td></tr>';
312
313	echo $html; // WPCS: XSS ok.
314
315	}
316
317	/**
318	* Set the default ConvertKit form for
319	*
320	* @param int $tag_id
321	*/
322	public function save_category_fields( $tag_id ) {
323	$ck_default_form = isset( $_POST['ck_default_form'] ) ? intval( $_POST['ck_default_form'] ) : 0;
324	if ( $ck_default_form ) {
325	update_term_meta( $tag_id, 'ck_default_form', $ck_default_form );
326	} else {
327	update_term_meta( $tag_id, 'ck_default_form', 'default' );
328	}
329
330	}
331
332	}
333