convertkit / admin / class-convertkit-admin-tinymce.php

class-convertkit-admin-tinymce.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.9.7.4, at admin/class-convertkit-admin-tinymce.php

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1	<?php
2	/**
3	* ConvertKit Admin TinyMCE class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* ConvertKit TinyMCE class. Registers buttons.
11	*
12	* @since 1.5.0
13	* @package ConvertKit
14	* @author ConvertKit
15	*/
16	class ConvertKit_Admin_TinyMCE {
17
18	/**
19	* Constructor
20	*/
21	public function __construct() {
22
23	// Outputs the TinyMCE and QuickTag Modal.
24	add_action( 'wp_ajax_convertkit_admin_tinymce_output_modal', array( $this, 'output_modal' ) );
25
26	// Add filters to register QuickTag Plugins.
27	add_action( 'admin_enqueue_scripts', array( $this, 'register_quicktags' ) ); // WordPress Admin.
28	add_action( 'wp_enqueue_scripts', array( $this, 'register_quicktags' ) ); // Frontend Editors.
29
30	// Add filters to register TinyMCE Plugins.
31	// Low priority ensures this works with Frontend Page Builders.
32	add_filter( 'mce_external_plugins', array( $this, 'register_tinymce_plugins' ), 99999 );
33	add_filter( 'mce_buttons', array( $this, 'register_tinymce_buttons' ), 99999 );
34
35	}
36
37	/**
38	* Loads the view for a shortcode's modal in the TinyMCE and Text Editors.
39	*
40	* @since 1.9.6
41	*/
42	public function output_modal() {
43
44	// Check nonce.
45	check_ajax_referer( 'convertkit_admin_tinymce', 'nonce' );
46
47	// Get shortcodes.
48	$shortcodes = convertkit_get_shortcodes();
49
50	// Get requested shortcode name.
51	$shortcode_name = sanitize_text_field( $_REQUEST['shortcode'] );
52
53	// If the shortcode is not registered, return a view in the modal to tell the user.
54	if ( ! isset( $shortcodes[ $shortcode_name ] ) ) {
55	require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal-missing.php';
56	die();
57	}
58
59	// Define shortcode.
60	$shortcode = $shortcodes[ $shortcode_name ];
61
62	// Output the modal.
63	require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal.php';
64	die();
65
66	}
67
68	/**
69	* Registers QuickTags JS for the TinyMCE Text (non-Visual) Editor
70	*
71	* @since 3.0.0
72	*/
73	public function register_quicktags() {
74
75	// Get shortcodes.
76	$shortcodes = convertkit_get_shortcodes();
77
78	// Bail if no shortcode are available.
79	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
80	return;
81	}
82
83	// Enqueue Quicktag JS.
84	wp_enqueue_script( 'convertkit-admin-quicktags', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/quicktags.js', array( 'jquery', 'quicktags' ), CONVERTKIT_PLUGIN_VERSION, true );
85	wp_enqueue_script( 'convertkit-admin-modal', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/modal.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
86
87	// Make shortcodes available as convertkit_quicktags JS variable.
88	wp_localize_script( 'convertkit-admin-quicktags', 'convertkit_quicktags', $shortcodes );
89
90	// Register JS variable convertkit_admin_tinymce.nonce for AJAX calls.
91	wp_localize_script(
92	'convertkit-admin-quicktags',
93	'convertkit_admin_tinymce',
94	array(
95	'nonce' => wp_create_nonce( 'convertkit_admin_tinymce' ),
96	)
97	);
98
99	// Enqueue Quicktag CSS.
100	wp_enqueue_style( 'convertkit-admin-quicktags', CONVERTKIT_PLUGIN_URL . '/resources/backend/css/quicktags.css', array(), CONVERTKIT_PLUGIN_VERSION );
101
102	// Output Backbone View Template.
103	?>
104	<script type="text/template" id="tmpl-convertkit-quicktags-modal">
105	<div id="convertkit-quicktags-modal">
106	<div class="media-frame-title"><h1>Title</h1></div>
107	<div class="media-frame-content">Content</div>
108	</div>
109	</script>
110	<?php
111
112	}
113
114	/**
115	* Register JS plugins for the TinyMCE Editor
116	*
117	* @since 1.5.0
118	*
119	* @param array $plugins JS Plugins.
120	* @return array JS Plugins
121	*/
122	public function register_tinymce_plugins( $plugins ) {
123
124	// Get shortcodes.
125	$shortcodes = convertkit_get_shortcodes();
126
127	// Bail if no shortcodes are available.
128	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
129	return $plugins;
130	}
131
132	// Enqueue TinyMCE CSS and JS.
133	wp_enqueue_script( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
134	wp_enqueue_script( 'convertkit-admin-modal', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/modal.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
135	wp_enqueue_style( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . '/resources/backend/css/tinymce.css', array(), CONVERTKIT_PLUGIN_VERSION );
136
137	// Register JS variable convertkit_admin_tinymce.nonce for AJAX calls.
138	wp_localize_script(
139	'convertkit-admin-tinymce',
140	'convertkit_admin_tinymce',
141	array(
142	'nonce' => wp_create_nonce( 'convertkit_admin_tinymce' ),
143	)
144	);
145
146	// Make shortcodes available as convertkit_shortcodes JS variable.
147	wp_localize_script( 'convertkit-admin-tinymce', 'convertkit_shortcodes', $shortcodes );
148
149	// Register TinyMCE Javascript Plugin.
150	foreach ( $shortcodes as $shortcode => $properties ) {
151	$plugins[ 'convertkit_' . $shortcode ] = CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce-' . $shortcode . '.js';
152	}
153
154	return $plugins;
155
156	}
157
158	/**
159	* Registers buttons in the TinyMCE Editor
160	*
161	* @since 1.5.0
162	*
163	* @param array $buttons Buttons.
164	* @return array Buttons
165	*/
166	public function register_tinymce_buttons( $buttons ) {
167
168	// Get shortcodes.
169	$shortcodes = convertkit_get_shortcodes();
170
171	// Bail if no shortcodes are available.
172	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
173	return $buttons;
174	}
175
176	// Register each Shortcode as a TinyMCE Button.
177	foreach ( $shortcodes as $shortcode => $properties ) {
178	$buttons[] = 'convertkit_' . $shortcode;
179	}
180
181	return $buttons;
182
183	}
184
185	}
186