<?php
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
?>
<?php
/**
* ConvertKit Admin TinyMCE class.
*
* @package ConvertKit
* @author ConvertKit
*/
/**
* ConvertKit TinyMCE class. Registers buttons.
*
* @since 1.5.0
* @package ConvertKit
* @author ConvertKit
*/
class ConvertKit_Admin_TinyMCE {
/**
* Constructor
*/
public function __construct() {
// Outputs the TinyMCE and QuickTag Modal.
add_action( 'wp_ajax_convertkit_admin_tinymce_output_modal', array( $this, 'output_modal' ) );
// Add filters to register QuickTag Plugins.
add_action( 'admin_enqueue_scripts', array( $this, 'register_quicktags' ) ); // WordPress Admin.
add_action( 'wp_enqueue_scripts', array( $this, 'register_quicktags' ) ); // Frontend Editors.
// Add filters to register TinyMCE Plugins.
// Low priority ensures this works with Frontend Page Builders.
add_filter( 'mce_external_plugins', array( $this, 'register_tinymce_plugins' ), 99999 );
add_filter( 'mce_buttons', array( $this, 'register_tinymce_buttons' ), 99999 );
}
/**
* Loads the view for a shortcode's modal in the TinyMCE and Text Editors.
*
* @since 1.9.6
*/
public function output_modal() {
// Check nonce.
check_ajax_referer( 'convertkit_admin_tinymce', 'nonce' );
// Get shortcodes.
$shortcodes = convertkit_get_shortcodes();
// Get requested shortcode name.
$shortcode_name = sanitize_text_field( $_REQUEST['shortcode'] );
// If the shortcode is not registered, return a view in the modal to tell the user.
if ( ! isset( $shortcodes[ $shortcode_name ] ) ) {
require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal-missing.php';
die();
}
// Define shortcode.
$shortcode = $shortcodes[ $shortcode_name ];
// Output the modal.
require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/tinymce/modal.php';
die();
}
/**
* Registers QuickTags JS for the TinyMCE Text (non-Visual) Editor
*
* @since 3.0.0
*/
public function register_quicktags() {
// Get shortcodes.
$shortcodes = convertkit_get_shortcodes();
// Bail if no shortcode are available.
if ( ! is_array( $shortcodes ) || ! count( $shortcodes ) ) {
return;
}
// Enqueue Quicktag JS.
wp_enqueue_script( 'convertkit-admin-quicktags', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/quicktags.js', array( 'jquery', 'quicktags' ), CONVERTKIT_PLUGIN_VERSION, true );
wp_enqueue_script( 'convertkit-admin-modal', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/modal.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
// Make shortcodes available as convertkit_quicktags JS variable.
wp_localize_script( 'convertkit-admin-quicktags', 'convertkit_quicktags', $shortcodes );
// Register JS variable convertkit_admin_tinymce.nonce for AJAX calls.
wp_localize_script(
'convertkit-admin-quicktags',
'convertkit_admin_tinymce',
array(
'nonce' => wp_create_nonce( 'convertkit_admin_tinymce' ),
)
);
// Enqueue Quicktag CSS.
wp_enqueue_style( 'convertkit-admin-quicktags', CONVERTKIT_PLUGIN_URL . '/resources/backend/css/quicktags.css', array(), CONVERTKIT_PLUGIN_VERSION );
// Output Backbone View Template.
add_action( 'wp_print_footer_scripts', array( $this, 'output_quicktags_modal' ) );
add_action( 'admin_print_footer_scripts', array( $this, 'output_quicktags_modal' ) );
}
/**
* Register JS plugins for the TinyMCE Editor
*
* @since 1.5.0
*
* @param array $plugins JS Plugins.
* @return array JS Plugins
*/
public function register_tinymce_plugins( $plugins ) {
// Get shortcodes.
$shortcodes = convertkit_get_shortcodes();
// Bail if no shortcodes are available.
if ( ! is_array( $shortcodes ) || ! count( $shortcodes ) ) {
return $plugins;
}
// Enqueue TinyMCE CSS and JS.
wp_enqueue_script( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
wp_enqueue_script( 'convertkit-admin-modal', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/modal.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
wp_enqueue_style( 'convertkit-admin-tinymce', CONVERTKIT_PLUGIN_URL . '/resources/backend/css/tinymce.css', array(), CONVERTKIT_PLUGIN_VERSION );
// Register JS variable convertkit_admin_tinymce.nonce for AJAX calls.
wp_localize_script(
'convertkit-admin-tinymce',
'convertkit_admin_tinymce',
array(
'nonce' => wp_create_nonce( 'convertkit_admin_tinymce' ),
)
);
// Make shortcodes available as convertkit_shortcodes JS variable.
wp_localize_script( 'convertkit-admin-tinymce', 'convertkit_shortcodes', $shortcodes );
// Register TinyMCE Javascript Plugin.
foreach ( $shortcodes as $shortcode => $properties ) {
$plugins[ 'convertkit_' . $shortcode ] = CONVERTKIT_PLUGIN_URL . 'resources/backend/js/tinymce-' . $shortcode . '.js';
}
return $plugins;
}
/**
* Registers buttons in the TinyMCE Editor
*
* @since 1.5.0
*
* @param array $buttons Buttons.
* @return array Buttons
*/
public function register_tinymce_buttons( $buttons ) {
// Get shortcodes.
$shortcodes = convertkit_get_shortcodes();
// Bail if no shortcodes are available.
if ( ! is_array( $shortcodes ) || ! count( $shortcodes ) ) {
return $buttons;
}
// Register each Shortcode as a TinyMCE Button.
foreach ( $shortcodes as $shortcode => $properties ) {
$buttons[] = 'convertkit_' . $shortcode;
}
return $buttons;
}
/**
* Outputs the QuickTags modal view in the footer of the site, which is
* used when using the Text editor button to insert a shortcode.
*
* @since 1.9.7.5
*/
public function output_quicktags_modal() {
?>
<script type="text/template" id="tmpl-convertkit-quicktags-modal">
<div id="convertkit-quicktags-modal">
<div class="media-frame-title"><h1>Title</h1></div>
<div class="media-frame-content">Content</div>
</div>
</script>
<?php
}
}