104 lines
3.5 KiB
PHP
104 lines
3.5 KiB
PHP
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
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/**
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* Includes the Class to handle the WYSIWYG-Buttons.
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*
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* @filesource
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* @package footnotes
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* @since 1.5.0
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*/
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/**
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* Handles the WSYIWYG-Buttons.
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*
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* @since 1.5.0
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*/
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class Footnotes_WYSIWYG {
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/**
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* Registers Button hooks.
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*
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* @since 1.5.0
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*
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* - Bugfix: Editor buttons: debug button by reverting name change in PHP file while JS file and HTML template remained unsynced, thanks to @gova bug report.
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*
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* @reporter @gova
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* @link https://wordpress.org/support/topic/back-end-footnotes-not-working-400-bad-erro/
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*
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* @since 2.6.5
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* @return void
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*/
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public static function register_hooks() {
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add_filter( 'mce_buttons', array( 'Footnotes_WYSIWYG', 'new_visual_editor_button' ) );
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add_action( 'admin_print_footer_scripts', array( 'Footnotes_WYSIWYG', 'new_plain_text_editor_button' ) );
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add_filter( 'mce_external_plugins', array( 'Footnotes_WYSIWYG', 'include_scripts' ) );
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// phpcs:disable
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// 'footnotes_getTags' must match its instance in wysiwyg-editor.js.
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// 'footnotes_getTags' must match its instance in editor-button.html.
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add_action( 'wp_ajax_nopriv_footnotes_getTags', array( 'Footnotes_WYSIWYG', 'ajax_callback' ) );
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add_action( 'wp_ajax_footnotes_getTags', array( 'Footnotes_WYSIWYG', 'ajax_callback' ) );
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// phpcs:enable
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}
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/**
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* Append a new Button to the WYSIWYG editor of Posts and Pages.
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*
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* @since 1.5.0
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* @param array $p_arr_buttons pre defined Buttons from WordPress.
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* @return array
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*/
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public static function new_visual_editor_button( $p_arr_buttons ) {
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array_push( $p_arr_buttons, Footnotes_Config::C_STR_PLUGIN_NAME );
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return $p_arr_buttons;
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}
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/**
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* Add a new button to the plain text editor.
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*
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* @since 1.5.0
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*/
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public static function new_plain_text_editor_button() {
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$l_obj_template = new Footnotes_Template( Footnotes_Template::C_STR_DASHBOARD, 'editor-button' );
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// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
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echo $l_obj_template->get_content();
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// phpcs:enable
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}
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/**
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* Includes the Plugins WYSIWYG editor script.
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*
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* @since 1.5.0
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* @param array $p_arr_plugins Scripts to be included to the editor.
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* @return array
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*/
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public static function include_scripts( $p_arr_plugins ) {
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$p_arr_plugins[ Footnotes_Config::C_STR_PLUGIN_NAME ] = plugins_url( 'js/wysiwyg-editor' . ( ( PRODUCTION_ENV ) ? '.min' : '' ) . '.js', dirname( __FILE__ ) );
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return $p_arr_plugins;
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}
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/**
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* AJAX Callback function when the Footnotes Button is clicked. Either in the Plain text or Visual editor.
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* Returns an JSON encoded array with the Footnotes start and end short code.
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*
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* @since 1.5.0
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*/
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public static function ajax_callback() {
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// Get start and end tag for the footnotes short code.
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$l_str_starting_tag = Footnotes_Settings::instance()->get( Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START );
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$l_str_ending_tag = Footnotes_Settings::instance()->get( Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END );
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if ( 'userdefined' === $l_str_starting_tag || 'userdefined' === $l_str_ending_tag ) {
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$l_str_starting_tag = Footnotes_Settings::instance()->get( Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED );
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$l_str_ending_tag = Footnotes_Settings::instance()->get( Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED );
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}
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echo wp_json_encode(
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array(
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'start' => htmlspecialchars( $l_str_starting_tag ),
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'end' => htmlspecialchars( $l_str_ending_tag ),
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)
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);
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exit;
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}
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}
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