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<?php if ( ! defined( 'ABSPATH' ) ) { exit; } require_once HAET_MAIL_PATH . 'includes/class-contenttype.php'; require_once HAET_MAIL_PATH . 'includes/class-contenttype-text.php'; require_once HAET_MAIL_PATH . 'includes/class-contenttype-twocol.php'; final class Haet_Mail_Builder { const VERSION = ''; private static $instance; /** * Plugin DIRECTORY / public static $dir = ''; /* * Plugin URL / public static $url = ''; public static function instance() { if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Haet_Mail_Builder ) ) { self::$instance = new Haet_Mail_Builder(); self::$dir = plugin_dir_path( __FILE__ ); self::$url = plugin_dir_url( __FILE__ ); } return self::$instance; } public function __construct() { add_action( 'init', array( $this, 'register_post_type' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts_and_styles' ) ); add_action( 'save_post', array( $this, 'save_post' ) ); add_filter( 'tiny_mce_before_init', array( $this, 'customize_editor_toolbar' ) ); add_filter( 'mce_external_plugins', array( $this, 'tinymce_external_plugins' ) ); add_filter( 'haet_mail_modify_styled_mail', array( $this, 'modify_styled_mail' ) ); // make post type translateable if polylang is active. add_filter( 'pll_get_post_types', function ( $post_types, $is_settings ) { if ( $is_settings ) { // hides from the list of custom post types in Polylang settings. unset( $post_types['wphtmlmail_mail'] ); } else { // enables language and translation management. $post_types['wphtmlmail_mail'] = 'wphtmlmail_mail'; } $post_types['wphtmlmail_mail'] = 'wphtmlmail_mail'; return $post_types; }, 10, 2 ); } public function register_post_type() { $labels = array( 'name' => __( 'custom emails', 'wp-html-mail' ), 'singular_name' => __( 'custom email', 'wp-html-mail' ), 'add_new' => __( 'Add New Custom Email', 'wp-html-mail' ), 'add_new_item' => __( 'Add New Custom Email', 'wp-html-mail' ), 'edit_item' => __( 'Edit Custom Email', 'wp-html-mail' ), 'new_item' => __( 'New Custom Email', 'wp-html-mail' ), 'view_item' => __( 'View Custom Email', 'wp-html-mail' ), 'search_items' => __( 'Search Custom Emails', 'wp-html-mail' ), 'not_found' => __( 'No Custom Emails found', 'wp-html-mail' ), 'not_found_in_trash' => __( 'No Custom Emails found in Trash', 'wp-html-mail' ), 'parent_item_colon' => __( 'Parent Custom Email:', 'wp-html-mail' ), 'menu_name' => __( 'Custom Emails', 'wp-html-mail' ), ); $args = array( 'labels' => $labels, 'hierarchical' => false, 'description' => 'description', 'taxonomies' => array(), 'public' => false, 'show_ui' => true, 'show_in_menu' => false, 'show_in_admin_bar' => false, 'menu_position' => null, 'menu_icon' => null, 'show_in_nav_menus' => false, 'publicly_queryable' => false, 'exclude_from_search' => true, 'has_archive' => false, 'query_var' => false, 'can_export' => true, 'rewrite' => false, 'capability_type' => 'post', 'register_meta_box_cb' => array( $this, 'setup_meta_boxes' ), 'show_in_rest' => true, 'supports' => array( '' ), ); register_post_type( 'wphtmlmail_mail', $args ); } public function setup_meta_boxes() { add_meta_box( 'header', __( 'Message', 'wp-html-mail' ), array( $this, 'render_header_meta_box' ), 'wphtmlmail_mail', 'normal', 'high' ); add_meta_box( 'subject', __( 'Email Subject', 'wp-html-mail' ), array( $this, 'render_subject_meta_box' ), 'wphtmlmail_mail', 'normal', 'high' ); add_meta_box( 'mailbuilder', __( 'Email Content Builder', 'wp-html-mail' ), array( $this, 'render_mailbuilder_meta_box' ), 'wphtmlmail_mail', 'normal', 'high' ); add_meta_box( 'mb_attachments_metabox_fullwidth', __( 'Attach files', 'haet_mail' ), array( $this, 'render_attachments_meta_box' ), 'wphtmlmail_mail', 'normal', 'default' ); } public function render_header_meta_box() { global $post; ?> <div class="haet-mailbuilder-header clearfix"> <h4 class="email-name"> <?php echo esc_html( str_replace( '_', ' ', str_replace( 'WC_Email_', '', get_the_title() ) ) ); ?> </h4> <div class="header-buttons"> <?php do_action( 'haet_mailbuilder_header_buttons', $post ); ?> <button type="submit" class="button button-primary"><?php esc_html_e( 'Update' ); ?></button> </div> </div> <?php } public function render_subject_meta_box() { global $post; $value = get_post_meta( $post->ID, 'subject', true ); echo '<input type="text" name="subject" value="' . esc_attr( htmlentities( $value ) ) . '">'; } public function render_attachments_meta_box() { global $post; $attachments = get_post_meta( $post->ID, 'mailbuilder_attachments', true ); $attachments = str_replace( "'", ''', $attachments ); ?> <div class="mb-preview-attachments"></div> <input type="hidden" name="mb_attachments" id="mb_attachments" value="0"> <div class="uploader"> <input id="mailbuilder_attachments" name="mailbuilder_attachments" type="hidden" value='<?php echo esc_attr( $attachments ); ?>' /> <button class="button upload_attachment_button" type="button"> <span class="dashicons dashicons-paperclip"></span> <?php esc_attr_e( 'Add attachments', 'haet_mail' ); ?> </button> </div> <?php } private function output_template_styles_for_mailbuilder( $template, $custom_css_desktop = '', $custom_css_mobile = '' ) { preg_match_all( '/<style>(.)<\/style>/smU', $template, $output_array ); if ( count( $output_array ) > 1 && count( $output_array[1] ) > 0 ) { $css = $output_array[1][0]; $css = str_replace( '/** ADD CSS HERE /', $custom_css_desktop . '/ ADD CSS HERE /', $css ); $css = str_replace( '/ ADD MOBILE CSS HERE /', $custom_css_mobile . '/ ADD MOBILE CSS HERE */', $css ); include_once HAET_MAIL_PATH . '/vendor/autoload.php'; $mailbuilder_id = '#mailbuilder-editor'; $css_parser = new Sabberworm\CSS\Parser( $css ); $css_object = $css_parser->parse(); foreach ( $css_object->getAllDeclarationBlocks() as $css_block ) { foreach ( $css_block->getSelectors() as $css_selector ) { // Loop over all selector parts (the comma-separated strings in a selector) and prepend the id. if ( $css_selector->getSelector() === 'body' ) { $css_selector->setSelector( $mailbuilder_id ); } else { $css_selector->setSelector( $mailbuilder_id . ' ' . $css_selector->getSelector() ); } } } // Note that esc_html() cannot be used because `div > span` is not interpreted properly. // see https://developer.wordpress.org/reference/functions/wp_custom_css_cb/ how CSS is escaped in core. // phpcs:disable echo '<style>' . strip_tags( $css_object->render() ) . '</style>'; // phpcs:enable } } private function output_template_header_for_mailbuilder( $template ) { preg_match_all( '/<!--header-table-->(.)<!--\/header-table-->/smU', $template, $output_array ); if ( count( $output_array ) > 1 && count( $output_array[1] ) > 0 ) { $header = $output_array[1][0]; // I didn't find a way to escape HTML. // phpcs:disable echo $header; // phpcs:enable } } private function output_template_content_for_mailbuilder( $template ) { preg_match_all( '/<!--content-table-->(.)<!--\/content-table-->/smU', $template, $output_array ); if ( count( $output_array ) > 1 && count( $output_array[1] ) > 0 ) { $content = $output_array[1][0]; // I didn't find a way to escape HTML. // phpcs:disable echo str_replace( '{#mailcontent#}', '<div id="mailbuilder-content"></div>', $content ); // phpcs:enable } } private function output_template_footer_for_mailbuilder( $template ) { preg_match_all( '/<!--footer-table-->(.)<!--\/footer-table-->/smU', $template, $output_array ); if ( count( $output_array ) > 1 && count( $output_array[1] ) > 0 ) { $footer = $output_array[1][0]; // I didn't find a way to escape HTML. // phpcs:disable echo $footer; // phpcs:enable } } public function validate_css( $css, $prettify = false ) { $css = strip_tags( $css ); include_once HAET_MAIL_PATH . '/vendor/autoload.php'; $parser = new \Sabberworm\CSS\Parser( $css ); $css_document = $parser->parse(); if ( $prettify ) { return $css_document->render( Sabberworm\CSS\OutputFormat::createPretty() ); } else { return $css_document->render(); } } public function render_mailbuilder_meta_box() { global $post; $value = get_post_meta( $post->ID, 'mailbuilder_json', true ); $value = str_replace( "'", ''', $value ); wp_nonce_field( 'save_mailbuilder', 'mailbuilder_nonce' ); $template = Haet_Mail()->get_template( Haet_Mail()->get_theme_options( 'default' ) ); $css_desktop = get_post_meta( $post->ID, 'mailbuilder_css_desktop', true ); if ( $css_desktop ) { $css_desktop = $this->validate_css( $css_desktop, true ); } $css_mobile = get_post_meta( $post->ID, 'mailbuilder_css_mobile', true ); if ( $css_mobile ) { $css_mobile = $this->validate_css( $css_mobile, true ); } $this->output_template_styles_for_mailbuilder( $template, $css_desktop, $css_mobile ); wp_enqueue_script( 'code-editor' ); wp_enqueue_style( 'code-editor' ); $header_hidden = get_post_meta( $post->ID, 'mailbuilder_header_hidden', true ); $footer_hidden = get_post_meta( $post->ID, 'mailbuilder_footer_hidden', true ); ?> </style> <input type="hidden" name="mailbuilder_json" id="mailbuilder_json" value='<?php echo esc_attr( $value ); ?>'> <input type="hidden" name="mailbuilder_header_hidden" id="mailbuilder_header_hidden" value="<?php echo esc_attr( $header_hidden ); ?>"> <input type="hidden" name="mailbuilder_footer_hidden" id="mailbuilder_footer_hidden" value="<?php echo esc_attr( $footer_hidden ); ?>"> <div id="mailbuilder-editor"> <br> <div class="container"> <div id="mailbuilder-header" class="<?php echo ( $header_hidden ? 'mailbuilder-hidden' : '' ); ?>"> <?php $this->output_template_header_for_mailbuilder( $template ); ?> <a href="#" class="mailbuilder-hide-button" data-status-field="mailbuilder_header_hidden"> <span class="dashicons dashicons-visibility"></span> <span class="dashicons dashicons-hidden"></span> <?php esc_html_e( 'show / hide header for this email', 'wp-html-mail' ); ?> </a> </div> <?php $this->output_template_content_for_mailbuilder( $template ); ?> <div id="mailbuilder-footer" class="<?php echo ( $footer_hidden ? 'mailbuilder-hidden' : '' ); ?>"> <?php $this->output_template_footer_for_mailbuilder( $template ); ?> <a href="#" class="mailbuilder-hide-button" data-status-field="mailbuilder_footer_hidden"> <span class="dashicons dashicons-visibility"></span> <span class="dashicons dashicons-hidden"></span> <?php esc_html_e( 'show / hide footer for this email', 'wp-html-mail' ); ?> </a> </div> </div> <br><br><br> <a href="#" class="mailbuilder-custom-css-button"> <span class="dashicons dashicons-editor-code"></span> <?php esc_html_e( 'Custom CSS', 'wp-html-mail' ); ?> </a> </div> <div id="mailbuilder-templates"> <?php do_action( 'haet_mail_content_template', $post->post_title ); ?> </div> <div class="mailbuilder-settings-sidebar"> <?php $this->print_add_content_menu(); ?> <?php do_action( 'haet_mail_content_settings', $post ); ?> <div id="mb-wysiwyg-edit" class="mailbuilder-sidebar-element"> <?php wp_editor( '', 'mb_wysiwyg_editor', array( 'wpautop' => false, 'textarea_rows' => 5, 'quicktags' => false, ) ); ?> <div class="mb-popup-buttons"> <button class="mb-apply button button-primary" type="button"> <span class="dashicons dashicons-yes"></span> <?php esc_html_e( 'Apply', 'wp-html-mail' ); ?> </button> <button class="mb-cancel button button-secondary" type="button"> <span class="dashicons dashicons-no-alt"></span> <?php esc_html_e( 'Cancel', 'wp-html-mail' ); ?> </button> </div> </div> <div id="mb-css-edit" class="mailbuilder-sidebar-element"> <h3><?php esc_html_e( 'Custom CSS', 'wp-html-mail' ); ?></h3> <p class="description"><?php esc_html_e( 'Warning: You are adding custom code here which is sent to your site visitors. Wrong code can destroy your emails or can even be a security risk. Only use this feature if you know what you are doing here!', 'wp-html-mail' ); ?></p> <?php // already validated before. // phpcs:disable ?> <textarea class="mailbuilder-css-desktop" name="mailbuilder_css_desktop" id="mailbuilder_css_desktop"><?php echo $css_desktop; ?></textarea> <?php // phpcs:enable ?> <p class="description"><?php esc_html_e( 'WP HTML Mail converts all desktop styling to inline CSS code for better support in webmail clients. Mobile CSS stays in the head, so please don\'t write @media queries to the field above but use the mobil CSS field below', 'wp-html-mail' ); ?></p> <h3><?php esc_html_e( 'Mobile CSS', 'wp-html-mail' ); ?></h3> <?php // already validated before. // phpcs:disable ?> <textarea class="mailbuilder-css-mobile" name="mailbuilder_css_mobile" id="mailbuilder_css_mobile"><?php echo $css_mobile; ?></textarea> <?php // phpcs:enable ?> <p class="description"><?php esc_html_e( 'CSS changes are not shown live. Please save the email to see your changes.', 'wp-html-mail' ); ?></p> <div class="mb-popup-buttons"> <button class="mb-apply button button-primary" type="button"> <span class="dashicons dashicons-yes"></span> <?php esc_html_e( 'Done', 'wp-html-mail' ); ?> </button> </div> </div> <?php do_action( 'haet_mail_sidebar' ); ?> </div> <?php } public function validate_mailbuilder_element_settings( $settings ) { // each setting can either be a string or another array. if ( is_array( $settings ) ) { // go one level deeper. foreach ( $settings as $setting_key => $setting ) { $settings[ $setting_key ] = $this->validate_mailbuilder_element_settings( $setting ); } return $settings; } else { // reached a value. return sanitize_text_field( $settings ); } } public function validate_mailbuilder_element_contents( $contents ) { // each content can either be a string or another array. if ( is_array( $contents ) ) { // go one level deeper. foreach ( $contents as $content_key => $content ) { $contents[ $content_key ] = $this->validate_mailbuilder_element_contents( $content ); } return $contents; } else { // reached a value. return strip_tags( $contents, '<h1><h2><h3><h4><h5><blockquote><center><p><a><div><b><strong><i><em><button><table><thead><tbody><tr><th><td><span><br><hr><img><style><outlookconditionalcommentstart><outlookconditionalcommentend>' ); } } public function validate_mailbuilder_json( $mailbuilder_json ) { $mailbuilder_array = json_decode( stripslashes( $mailbuilder_json ), true ); if ( is_array( $mailbuilder_array ) && count( $mailbuilder_array ) ) { foreach ( $mailbuilder_array as $element_id => $element_content ) { $mailbuilder_array[ $element_id ]['type'] = sanitize_key( $mailbuilder_array[ $element_id ]['type'] ); $mailbuilder_array[ $element_id ]['id'] = sanitize_key( $mailbuilder_array[ $element_id ]['id'] ); $mailbuilder_array[ $element_id ]['content'] = $this->validate_mailbuilder_element_contents( $mailbuilder_array[ $element_id ]['content'] ); $mailbuilder_array[ $element_id ]['settings'] = $this->validate_mailbuilder_element_settings( $mailbuilder_array[ $element_id ]['settings'] ); } return wp_json_encode( $mailbuilder_array ); } return null; } public function save_post( $post_id ) { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } if ( ! isset( $_POST['mailbuilder_nonce'] ) \|\| ! wp_verify_nonce( $_POST['mailbuilder_nonce'], 'save_mailbuilder' ) ) { return; } if ( ! current_user_can( 'edit_posts' ) ) { return; } elseif ( isset( $_POST['mailbuilder_json'] ) ) { $mailbuilder_json = addslashes( $this->validate_mailbuilder_json( $_POST['mailbuilder_json'] ) ); update_post_meta( $post_id, 'mailbuilder_json', $mailbuilder_json ); } if ( isset( $_POST['subject'] ) ) { update_post_meta( $post_id, 'subject', sanitize_text_field( wp_unslash( $_POST['subject'] ) ) ); } if ( isset( $_POST['mailbuilder_attachments'] ) ) { // just a list of ids. update_post_meta( $post_id, 'mailbuilder_attachments', sanitize_text_field( wp_unslash( $_POST['mailbuilder_attachments'] ) ) ); } if ( isset( $_POST['mailbuilder_css_desktop'] ) ) { update_post_meta( $post_id, 'mailbuilder_css_desktop', $this->validate_css( $_POST['mailbuilder_css_desktop'] ) ); } if ( isset( $_POST['mailbuilder_css_mobile'] ) ) { update_post_meta( $post_id, 'mailbuilder_css_mobile', $this->validate_css( $_POST['mailbuilder_css_mobile'] ) ); } if ( isset( $_POST['mailbuilder_header_hidden'] ) ) { update_post_meta( $post_id, 'mailbuilder_header_hidden', sanitize_text_field( wp_unslash( $_POST['mailbuilder_header_hidden'] ) ) ); } if ( isset( $_POST['mailbuilder_footer_hidden'] ) ) { update_post_meta( $post_id, 'mailbuilder_footer_hidden', sanitize_text_field( wp_unslash( $_POST['mailbuilder_footer_hidden'] ) ) ); } } private function print_add_content_menu() { ?> <div class="mb-add-wrap mailbuilder-sidebar-element active"> <h4> <?php esc_html_e( 'Add Content Element', 'wp-html-mail' ); ?> </h4> <?php global $post; $content_types = array(); $content_types = apply_filters( 'haet_mail_content_types', $content_types, $post->post_title, $post ); ?> <ul class="mb-add-types"> <?php foreach ( $content_types as $content_type ) : ?> <li> <a href="#" data-type="<?php echo esc_attr( $content_type['name'] ); ?>" <?php echo ( $content_type['once'] ? 'data-once="once"' : '' ); ?>> <?php echo ( false !== strpos( $content_type['icon'], 'dashicons-' ) ? '<span class="dashicons ' . esc_attr( $content_type['icon'] ) . '"></span>' : '<img class="mb-type-icon" src="' . esc_url( $content_type['icon'] ) . '">' ); ?> <?php echo esc_html( $content_type['nicename'] ); ?> </a> </li> <?php endforeach; ?> </ul> </div> <?php } public function enqueue_scripts_and_styles( $page ) { if ( false !== strpos( $page, 'post.php' ) ) { global $post; $post_type = get_post_type( $post->ID ); if ( 'wphtmlmail_mail' === $post_type ) { wp_enqueue_style( 'wp-color-picker' ); wp_enqueue_script( 'haet_mailbuilder_js', HAET_MAIL_URL . '/js/mailbuilder.js', array( 'wp-color-picker', 'jquery-ui-dialog', 'jquery-ui-sortable', 'jquery' ), '3.0', false ); wp_enqueue_style( 'haet_mailbuilder_css', HAET_MAIL_URL . '/css/mailbuilder.css', array(), '3.0' ); wp_enqueue_style( 'haet_mail_admin_style', HAET_MAIL_URL . '/css/style.css', array(), '3.0' ); $enqueue_data = array( 'translations' => array(), 'placeholders' => array(), 'placeholder_menu' => array(), ); $enqueue_data = apply_filters( 'haet_mail_enqueue_js_data', $enqueue_data ); wp_localize_script( 'haet_mailbuilder_js', 'haet_mb_data', $enqueue_data ); } } } public function get_email_post_id( $email_name ) { // backslash is not supported in post titles. $email_name = str_replace( '\\', '__', $email_name ); $options = Haet_Mail()->get_options(); if ( ! isset( $options['email_post_ids'] ) \|\| ! is_array( $options['email_post_ids'] ) ) { $options['email_post_ids'] = array(); } if ( ! isset( $options['email_post_ids'][ $email_name ] ) \|\| ! $options['email_post_ids'][ $email_name ] ) { $options['email_post_ids'][ $email_name ] = $this->create_email( $email_name ); } $translated_email_post_id = false; if ( isset( $options['email_post_ids'][ $email_name ] ) && Haet_Mail()->multilanguage->is_multilanguage_site() ) { $translated_email_post_id = Haet_Mail()->multilanguage->get_email_post_id_in_current_language( $options['email_post_ids'][ $email_name ] ); } // post ID exists but post can't be loaded. if ( isset( $options['email_post_ids'][ $email_name ] ) && ! get_post( $options['email_post_ids'][ $email_name ] ) && ( ! Haet_Mail()->multilanguage->is_multilanguage_site() // just doesn't exist (language independent). \|\| ! $translated_email_post_id // no translation exists. \|\| ! get_post( $translated_email_post_id ) ) // translation id exists but post does not. ) { // create the first email post in any language. $options['email_post_ids'][ $email_name ] = $this->create_email( $email_name ); $translated_email_post_id = false; } update_option( 'haet_mail_options', $options ); $email_post_id = $options['email_post_ids'][ $email_name ]; // create missing translations. if ( $email_post_id && Haet_Mail()->multilanguage->is_multilanguage_site() && ! $translated_email_post_id ) { if ( Haet_Mail()->multilanguage->get_multilang_plugin() === 'WPML' ) { // create language settings for WPML. $wpml_element_type = apply_filters( 'wpml_element_type', 'wphtmlmail_mail' ); $get_language_args = array( 'element_id' => $email_post_id, 'element_type' => 'wphtmlmail_mail', ); $original_post_language_info = apply_filters( 'wpml_element_language_details', null, $get_language_args ); if( $original_post_language_info->language_code !== ICL_LANGUAGE_CODE ){ $translated_email_post_id = $this->create_email( $email_name ); $set_language_args = array( 'element_id' => $translated_email_post_id, 'element_type' => $wpml_element_type, 'trid' => $original_post_language_info->trid, 'language_code' => ICL_LANGUAGE_CODE, 'source_language_code' => $original_post_language_info->language_code, ); do_action( 'wpml_set_element_language_details', $set_language_args ); } } elseif ( Haet_Mail()->multilanguage->get_multilang_plugin() === 'Polylang' ) { $translated_email_post_id = $this->create_email( $email_name ); // create language settings for Polylang. PLL()->model->post->set_language( $translated_email_post_id, pll_current_language() ); $translations = PLL()->model->post->get_translations( $email_post_id ); if ( ! $translations ) { $lang = PLL()->model->post->get_language( $email_post_id ); if ( $lang ) { $translations[ $lang->slug ] = $email_post_id; } } $translations[ pll_current_language() ] = $translated_email_post_id; PLL()->model->post->save_translations( $translated_email_post_id, $translations ); } } return $translated_email_post_id ? $translated_email_post_id : $email_post_id; } private function create_email( $email_name ) { // backslash is not supported in post titles. $email_post_title = str_replace( '\\', '__', $email_name ); $postarr = array( 'post_title' => $email_post_title, 'post_status' => 'publish', 'post_type' => 'wphtmlmail_mail', ); $post_id = wp_insert_post( $postarr ); do_action( 'haet_mailbuilder_create_email', $post_id, $email_name ); return $post_id; } public function customize_editor_toolbar( $init_array ) { global $post; if ( $post ) { $post_type = get_post_type( $post->ID ); if ( $post_type === 'wphtmlmail_mail' && '#mb_wysiwyg_editor' === $init_array['selector'] ) { $init_array['block_formats'] = 'Headline=h1;Subheadline=h2;Paragraph=p;'; $fonts = Haet_Mail()->get_fonts(); $init_array['font_formats'] = ' =-;'; foreach ( $fonts as $font => $display_name ) { $init_array['font_formats'] .= "$display_name=$font;"; } $init_array['font_formats'] = trim( $init_array['font_formats'], ';' ); $init_array['toolbar1'] = 'formatselect,fontselect,fontsizeselect,\|,bold,italic,\|,alignleft,aligncenter,alignright,\|,pastetext,removeformat,\|,undo,redo,\|,bullist,numlist,\|,link,unlink,forecolor,\|,spellchecker,fullscreen,table,code'; // Font size. $init_array['fontsize_formats'] = '10px 11px 12px 14px 16px 18px 20px 22px 24px 28px 32px'; $init_array['toolbar2'] = ''; } } return $init_array; } public function tinymce_external_plugins( $plugins ) { $plugins['code'] = HAET_MAIL_URL . '/js/tinymce-code-button.min.js'; $plugins['table'] = HAET_MAIL_URL . '/js/tinymce-table.min.js'; return $plugins; } public function get_contenttype_object( $type, $email_name, $email_post ) { $content_types = array(); $content_types = apply_filters( 'haet_mail_content_types', $content_types, $email_name, $email_post ); if ( array_key_exists( $type, $content_types ) ) { $content_class = $content_types[ $type ]['elementclass']; return $content_class(); } return null; } /** * Email content and email styling are executed independently * when we print the content we have full control over the parameters * but here we have to parse the content to get the email type * * @param String $message email body html. * @return email body html / public function modify_styled_mail( $message ) { preg_match_all( '/<\!--mailbuilder\[(.)\]-->/smU', $message, $matches ); if ( count( $matches ) > 1 && count( $matches[1] ) ) { $email_name = $matches[1][0]; if ( $email_name ) { $email_id = $this->get_email_post_id( $email_name ); // email specific CSS. $custom_css_desktop = get_post_meta( $email_id, 'mailbuilder_css_desktop', true ); $custom_css_mobile = get_post_meta( $email_id, 'mailbuilder_css_mobile', true ); $mailbuilder_json = get_post_meta( $email_id, 'mailbuilder_json', true ); $mailbuilder_array = json_decode( $mailbuilder_json, true ); if ( null !== $mailbuilder_array ) : $element_styles_desktop = ''; $element_styles_mobile = ''; foreach ( $mailbuilder_array as $element_content ) : if ( isset( $element_content['settings'] ) && isset( $element_content['settings']['styles'] ) ) { foreach ( $element_content['settings']['styles']['desktop'] as $attribute => $value ) { if ( $value ) { if ( stripos( $attribute, 'padding' ) !== false ) { $element_styles_desktop .= ' #' . $element_content['id'] . ' .container-padding{ ' . $attribute . ': ' . $value . '; } ' . PHP_EOL; } else { $element_styles_desktop .= ' #' . $element_content['id'] . '{ ' . $attribute . ': ' . $value . '; } ' . PHP_EOL; } } } foreach ( $element_content['settings']['styles']['mobile'] as $attribute => $value ) { if ( $value ) { if ( stripos( $attribute, 'padding' ) !== false ) { $element_styles_mobile .= ' table#' . $element_content['id'] . '[id="' . $element_content['id'] . '"] td[class="container-padding"]{ ' . $attribute . ': ' . $value . '; } ' . PHP_EOL; } else { $element_styles_mobile .= ' table#' . $element_content['id'] . '[id="' . $element_content['id'] . '"] { ' . $attribute . ': ' . $value . '; } ' . PHP_EOL; } } } } endforeach; $custom_css_desktop .= ' ' . $element_styles_desktop; $custom_css_mobile = ' @media screen and (max-width: 400px) { ' . PHP_EOL . $custom_css_mobile . ' ' . $element_styles_mobile . ' } '; $message = str_replace( '/* ADD CSS HERE /', $custom_css_desktop . '/ ADD CSS HERE /', $message ); $message = str_replace( '/ ADD MOBILE CSS HERE /', $custom_css_mobile . '/ ADD MOBILE CSS HERE */', $message ); endif; // optionally remove header and footer since 2.9. if ( get_post_meta( $email_id, 'mailbuilder_header_hidden', true ) ) { $message = preg_replace( '/(.)<!--header-table-->.<!--\/header-table-->(.)/smU', '$1 $2', $message ); } if ( get_post_meta( $email_id, 'mailbuilder_footer_hidden', true ) ) { $message = preg_replace( '/(.)<!--footer-table-->.<!--\/footer-table-->(.*)/smU', '$1 $2', $message ); } } } return $message; } public function print_email( $email_name, $settings ) { $email_id = Haet_Mail_Builder()->get_email_post_id( $email_name ); $mailbuilder_json = get_post_meta( $email_id, 'mailbuilder_json', true ); $mailbuilder_array = json_decode( $mailbuilder_json ); if ( null !== $mailbuilder_array ) : echo '<!--mailbuilder[' . esc_attr( $email_name ) . ']-->'; echo '<!--mailbuilder-content-start-->'; foreach ( $mailbuilder_array as $element_content ) : $content_element = Haet_Mail_Builder()->get_contenttype_object( $element_content->type, $email_name, get_post( $email_id ) ); if ( $content_element ) { $content_element->print_content( $element_content, $settings ); } endforeach; echo '<!--mailbuilder-content-end-->'; endif; } } function Haet_Mail_Builder() { return Haet_Mail_Builder::instance(); } Haet_Mail_Builder();

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