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 2.0.3, at admin/class-convertkit-admin-tinymce.php

203 lines 5.8 KB

Raw Download Zip

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	$editor_type = sanitize_text_field( $_REQUEST['editor_type'] );
53
54	// If the shortcode is not registered, return a view in the modal to tell the user.
55	if ( ! isset( $shortcodes[ $shortcode_name ] ) ) {
56	require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal-missing.php';
57	die();
58	}
59
60	// Define shortcode.
61	$shortcode = $shortcodes[ $shortcode_name ];
62
63	// Output the modal.
64	require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal.php';
65	die();
66
67	}
68
69	/**
70	* Registers QuickTags JS for the TinyMCE Text (non-Visual) Editor
71	*
72	* @since 3.0.0
73	*/
74	public function register_quicktags() {
75
76	// Get shortcodes.
77	$shortcodes = convertkit_get_shortcodes();
78
79	// Bail if no shortcode are available.
80	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
81	return;
82	}
83
84	// Enqueue Quicktag JS.
85	wp_enqueue_script( 'convertkit-admin-quicktags', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/quicktags.js', array( 'jquery', 'quicktags' ), 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	// Enqueue WordPress JS and CSS.
103	wp_enqueue_script( 'wp-color-picker' );
104	wp_enqueue_style( 'wp-color-picker' );
105
106	// Output Backbone View Template.
107	add_action( 'wp_print_footer_scripts', array( $this, 'output_quicktags_modal' ) );
108	add_action( 'admin_print_footer_scripts', array( $this, 'output_quicktags_modal' ) );
109
110	}
111
112	/**
113	* Register JS plugins for the TinyMCE Editor
114	*
115	* @since 1.5.0
116	*
117	* @param array $plugins JS Plugins.
118	* @return array JS Plugins
119	*/
120	public function register_tinymce_plugins( $plugins ) {
121
122	// Get shortcodes.
123	$shortcodes = convertkit_get_shortcodes();
124
125	// Bail if no shortcodes are available.
126	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
127	return $plugins;
128	}
129
130	// Enqueue TinyMCE CSS and JS.
131	wp_enqueue_script( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
132	wp_enqueue_script( 'convertkit-admin-modal', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/modal.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
133	wp_enqueue_style( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . 'resources/backend/css/tinymce.css', array(), CONVERTKIT_PLUGIN_VERSION );
134
135	// Register JS variable convertkit_admin_tinymce.nonce for AJAX calls.
136	wp_localize_script(
137	'convertkit-admin-tinymce',
138	'convertkit_admin_tinymce',
139	array(
140	'nonce' => wp_create_nonce( 'convertkit_admin_tinymce' ),
141	)
142	);
143
144	// Make shortcodes available as convertkit_shortcodes JS variable.
145	wp_localize_script( 'convertkit-admin-tinymce', 'convertkit_shortcodes', $shortcodes );
146
147	// Register TinyMCE Javascript Plugin.
148	foreach ( $shortcodes as $shortcode => $properties ) {
149	$plugins[ 'convertkit_' . $shortcode ] = CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce-' . $shortcode . '.js';
150	}
151
152	return $plugins;
153
154	}
155
156	/**
157	* Registers buttons in the TinyMCE Editor
158	*
159	* @since 1.5.0
160	*
161	* @param array $buttons Buttons.
162	* @return array Buttons
163	*/
164	public function register_tinymce_buttons( $buttons ) {
165
166	// Get shortcodes.
167	$shortcodes = convertkit_get_shortcodes();
168
169	// Bail if no shortcodes are available.
170	if ( ! is_array( $shortcodes ) \|\| ! count( $shortcodes ) ) {
171	return $buttons;
172	}
173
174	// Register each Shortcode as a TinyMCE Button.
175	foreach ( $shortcodes as $shortcode => $properties ) {
176	$buttons[] = 'convertkit_' . $shortcode;
177	}
178
179	return $buttons;
180
181	}
182
183	/**
184	* Outputs the QuickTags modal view in the footer of the site, which is
185	* used when using the Text editor button to insert a shortcode.
186	*
187	* @since 1.9.7.5
188	*/
189	public function output_quicktags_modal() {
190
191	?>
192	<script type="text/template" id="tmpl-convertkit-quicktags-modal">
193	<div id="convertkit-quicktags-modal">
194	<div class="media-frame-title"><h1>Title</h1></div>
195	<div class="media-frame-content">Content</div>
196	</div>
197	</script>
198	<?php
199
200	}
201
202	}
203