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EDIT :: class-kkart-email.php

<?php /** * Class KKART_Email file. * * @package Kkart\Emails */ if ( ! defined( 'ABSPATH' ) ) { exit; } if ( class_exists( 'KKART_Email', false ) ) { return; } /** * Email Class * * Kkart Email Class which is extended by specific email template classes to add emails to Kkart * * @class KKART_Email * @version 2.5.0 * @package Kkart\Classes\Emails * @extends KKART_Settings_API */ class KKART_Email extends KKART_Settings_API { /** * Email method ID. * * @var String */ public $id; /** * Email method title. * * @var string */ public $title; /** * 'yes' if the method is enabled. * * @var string yes, no */ public $enabled; /** * Description for the email. * * @var string */ public $description; /** * Default heading. * * Supported for backwards compatibility but we recommend overloading the * get_default_x methods instead so localization can be done when needed. * * @var string */ public $heading = ''; /** * Default subject. * * Supported for backwards compatibility but we recommend overloading the * get_default_x methods instead so localization can be done when needed. * * @var string */ public $subject = ''; /** * Plain text template path. * * @var string */ public $template_plain; /** * HTML template path. * * @var string */ public $template_html; /** * Template path. * * @var string */ public $template_base; /** * Recipients for the email. * * @var string */ public $recipient; /** * Object this email is for, for example a customer, product, or email. * * @var object|bool */ public $object; /** * Mime boundary (for multipart emails). * * @var string */ public $mime_boundary; /** * Mime boundary header (for multipart emails). * * @var string */ public $mime_boundary_header; /** * True when email is being sent. * * @var bool */ public $sending; /** * True when the email notification is sent manually only. * * @var bool */ protected $manual = false; /** * True when the email notification is sent to customers. * * @var bool */ protected $customer_email = false; /** * List of preg* regular expression patterns to search for, * used in conjunction with $plain_replace. * https://raw.github.com/ushahidi/wp-silcc/master/class.html2text.inc * * @var array $plain_search * @see $plain_replace */ public $plain_search = array( "/\r/", // Non-legal carriage return. '/&(nbsp|#0*160);/i', // Non-breaking space. '/&(quot|rdquo|ldquo|#0*8220|#0*8221|#0*147|#0*148);/i', // Double quotes. '/&(apos|rsquo|lsquo|#0*8216|#0*8217);/i', // Single quotes. '/&gt;/i', // Greater-than. '/&lt;/i', // Less-than. '/&#0*38;/i', // Ampersand. '/&amp;/i', // Ampersand. '/&(copy|#0*169);/i', // Copyright. '/&(trade|#0*8482|#0*153);/i', // Trademark. '/&(reg|#0*174);/i', // Registered. '/&(mdash|#0*151|#0*8212);/i', // mdash. '/&(ndash|minus|#0*8211|#0*8722);/i', // ndash. '/&(bull|#0*149|#0*8226);/i', // Bullet. '/&(pound|#0*163);/i', // Pound sign. '/&(euro|#0*8364);/i', // Euro sign. '/&(dollar|#0*36);/i', // Dollar sign. '/&[^&\s;]+;/i', // Unknown/unhandled entities. '/[ ]{2,}/', // Runs of spaces, post-handling. ); /** * List of pattern replacements corresponding to patterns searched. * * @var array $plain_replace * @see $plain_search */ public $plain_replace = array( '', // Non-legal carriage return. ' ', // Non-breaking space. '"', // Double quotes. "'", // Single quotes. '>', // Greater-than. '<', // Less-than. '&', // Ampersand. '&', // Ampersand. '(c)', // Copyright. '(tm)', // Trademark. '(R)', // Registered. '--', // mdash. '-', // ndash. '*', // Bullet. '£', // Pound sign. 'EUR', // Euro sign. € ?. '$', // Dollar sign. '', // Unknown/unhandled entities. ' ', // Runs of spaces, post-handling. ); /** * Strings to find/replace in subjects/headings. * * @var array */ protected $placeholders = array(); /** * Strings to find in subjects/headings. * * @deprecated 3.2.0 in favour of placeholders * @var array */ public $find = array(); /** * Strings to replace in subjects/headings. * * @deprecated 3.2.0 in favour of placeholders * @var array */ public $replace = array(); /** * Constructor. */ public function __construct() { // Find/replace. $this->placeholders = array_merge( array( '{site_title}' => $this->get_blogname(), '{site_address}' => wp_parse_url( home_url(), PHP_URL_HOST ), '{site_url}' => wp_parse_url( home_url(), PHP_URL_HOST ), ), $this->placeholders ); // Init settings. $this->init_form_fields(); $this->init_settings(); // Default template base if not declared in child constructor. if ( is_null( $this->template_base ) ) { $this->template_base = KKART()->plugin_path() . '/templates/'; } $this->email_type = $this->get_option( 'email_type' ); $this->enabled = $this->get_option( 'enabled' ); add_action( 'phpmailer_init', array( $this, 'handle_multipart' ) ); add_action( 'kkart_update_options_email_' . $this->id, array( $this, 'process_admin_options' ) ); } /** * Handle multipart mail. * * @param PHPMailer $mailer PHPMailer object. * @return PHPMailer */ public function handle_multipart( $mailer ) { if ( $this->sending && 'multipart' === $this->get_email_type() ) { $mailer->AltBody = wordwrap( // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase preg_replace( $this->plain_search, $this->plain_replace, wp_strip_all_tags( $this->get_content_plain() ) ) ); $this->sending = false; } return $mailer; } /** * Format email string. * * @param mixed $string Text to replace placeholders in. * @return string */ public function format_string( $string ) { $find = array_keys( $this->placeholders ); $replace = array_values( $this->placeholders ); // If using legacy find replace, add those to our find/replace arrays first. @todo deprecate in 4.0.0. $find = array_merge( (array) $this->find, $find ); $replace = array_merge( (array) $this->replace, $replace ); // Take care of blogname which is no longer defined as a valid placeholder. $find[] = '{blogname}'; $replace[] = $this->get_blogname(); // If using the older style filters for find and replace, ensure the array is associative and then pass through filters. @todo deprecate in 4.0.0. if ( has_filter( 'kkart_email_format_string_replace' ) || has_filter( 'kkart_email_format_string_find' ) ) { $legacy_find = $this->find; $legacy_replace = $this->replace; foreach ( $this->placeholders as $find => $replace ) { $legacy_key = sanitize_title( str_replace( '_', '-', trim( $find, '{}' ) ) ); $legacy_find[ $legacy_key ] = $find; $legacy_replace[ $legacy_key ] = $replace; } $string = str_replace( apply_filters( 'kkart_email_format_string_find', $legacy_find, $this ), apply_filters( 'kkart_email_format_string_replace', $legacy_replace, $this ), $string ); } /** * Filter for main find/replace. * * @since 3.2.0 */ return apply_filters( 'kkart_email_format_string', str_replace( $find, $replace, $string ), $this ); } /** * Set the locale to the store locale for customer emails to make sure emails are in the store language. */ public function setup_locale() { if ( $this->is_customer_email() && apply_filters( 'kkart_email_setup_locale', true ) ) { kkart_switch_to_site_locale(); } } /** * Restore the locale to the default locale. Use after finished with setup_locale. */ public function restore_locale() { if ( $this->is_customer_email() && apply_filters( 'kkart_email_restore_locale', true ) ) { kkart_restore_locale(); } } /** * Get email subject. * * @since 3.1.0 * @return string */ public function get_default_subject() { return $this->subject; } /** * Get email heading. * * @since 3.1.0 * @return string */ public function get_default_heading() { return $this->heading; } /** * Default content to show below main email content. * * @since 3.7.0 * @return string */ public function get_default_additional_content() { return ''; } /** * Return content from the additional_content field. * * Displayed above the footer. * * @since 3.7.0 * @return string */ public function get_additional_content() { $content = $this->get_option( 'additional_content', '' ); return apply_filters( 'kkart_email_additional_content_' . $this->id, $this->format_string( $content ), $this->object, $this ); } /** * Get email subject. * * @return string */ public function get_subject() { return apply_filters( 'kkart_email_subject_' . $this->id, $this->format_string( $this->get_option( 'subject', $this->get_default_subject() ) ), $this->object, $this ); } /** * Get email heading. * * @return string */ public function get_heading() { return apply_filters( 'kkart_email_heading_' . $this->id, $this->format_string( $this->get_option( 'heading', $this->get_default_heading() ) ), $this->object, $this ); } /** * Get valid recipients. * * @return string */ public function get_recipient() { $recipient = apply_filters( 'kkart_email_recipient_' . $this->id, $this->recipient, $this->object, $this ); $recipients = array_map( 'trim', explode( ',', $recipient ) ); $recipients = array_filter( $recipients, 'is_email' ); return implode( ', ', $recipients ); } /** * Get email headers. * * @return string */ public function get_headers() { $header = 'Content-Type: ' . $this->get_content_type() . "\r\n"; if ( in_array( $this->id, array( 'new_order', 'cancelled_order', 'failed_order' ), true ) ) { if ( $this->object && $this->object->get_billing_email() && ( $this->object->get_billing_first_name() || $this->object->get_billing_last_name() ) ) { $header .= 'Reply-to: ' . $this->object->get_billing_first_name() . ' ' . $this->object->get_billing_last_name() . ' <' . $this->object->get_billing_email() . ">\r\n"; } } elseif ( $this->get_from_address() && $this->get_from_name() ) { $header .= 'Reply-to: ' . $this->get_from_name() . ' <' . $this->get_from_address() . ">\r\n"; } return apply_filters( 'kkart_email_headers', $header, $this->id, $this->object, $this ); } /** * Get email attachments. * * @return array */ public function get_attachments() { return apply_filters( 'kkart_email_attachments', array(), $this->id, $this->object, $this ); } /** * Return email type. * * @return string */ public function get_email_type() { return $this->email_type && class_exists( 'DOMDocument' ) ? $this->email_type : 'plain'; } /** * Get email content type. * * @param string $default_content_type Default wp_mail() content type. * @return string */ public function get_content_type( $default_content_type = '' ) { switch ( $this->get_email_type() ) { case 'html': $content_type = 'text/html'; break; case 'multipart': $content_type = 'multipart/alternative'; break; default: $content_type = 'text/plain'; break; } return apply_filters( 'kkart_email_content_type', $content_type, $this, $default_content_type ); } /** * Return the email's title * * @return string */ public function get_title() { return apply_filters( 'kkart_email_title', $this->title, $this ); } /** * Return the email's description * * @return string */ public function get_description() { return apply_filters( 'kkart_email_description', $this->description, $this ); } /** * Proxy to parent's get_option and attempt to localize the result using gettext. * * @param string $key Option key. * @param mixed $empty_value Value to use when option is empty. * @return string */ public function get_option( $key, $empty_value = null ) { $value = parent::get_option( $key, $empty_value ); return apply_filters( 'kkart_email_get_option', $value, $this, $value, $key, $empty_value ); } /** * Checks if this email is enabled and will be sent. * * @return bool */ public function is_enabled() { return apply_filters( 'kkart_email_enabled_' . $this->id, 'yes' === $this->enabled, $this->object, $this ); } /** * Checks if this email is manually sent * * @return bool */ public function is_manual() { return $this->manual; } /** * Checks if this email is customer focussed. * * @return bool */ public function is_customer_email() { return $this->customer_email; } /** * Get WordPress blog name. * * @return string */ public function get_blogname() { return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ); } /** * Get email content. * * @return string */ public function get_content() { $this->sending = true; if ( 'plain' === $this->get_email_type() ) { $email_content = wordwrap( preg_replace( $this->plain_search, $this->plain_replace, wp_strip_all_tags( $this->get_content_plain() ) ), 70 ); } else { $email_content = $this->get_content_html(); } return $email_content; } /** * Apply inline styles to dynamic content. * * We only inline CSS for html emails, and to do so we use Emogrifier library (if supported). * * @version 4.0.0 * @param string|null $content Content that will receive inline styles. * @return string */ public function style_inline( $content ) { if ( in_array( $this->get_content_type(), array( 'text/html', 'multipart/alternative' ), true ) ) { ob_start(); kkart_get_template( 'emails/email-styles.php' ); $css = apply_filters( 'kkart_email_styles', ob_get_clean(), $this ); $emogrifier_class = 'Pelago\\Emogrifier'; if ( $this->supports_emogrifier() && class_exists( $emogrifier_class ) ) { try { $emogrifier = new $emogrifier_class( $content, $css ); do_action( 'kkart_emogrifier', $emogrifier, $this ); $content = $emogrifier->emogrify(); $html_prune = \Pelago\Emogrifier\HtmlProcessor\HtmlPruner::fromHtml( $content ); $html_prune->removeElementsWithDisplayNone(); $content = $html_prune->render(); } catch ( Exception $e ) { $logger = kkart_get_logger(); $logger->error( $e->getMessage(), array( 'source' => 'emogrifier' ) ); } } else { $content = '<style type="text/css">' . $css . '</style>' . $content; } } return $content; } /** * Return if emogrifier library is supported. * * @version 4.0.0 * @since 3.5.0 * @return bool */ protected function supports_emogrifier() { return class_exists( 'DOMDocument' ); } /** * Get the email content in plain text format. * * @return string */ public function get_content_plain() { return ''; } /** * Get the email content in HTML format. * * @return string */ public function get_content_html() { return ''; } /** * Get the from name for outgoing emails. * * @param string $from_name Default wp_mail() name associated with the "from" email address. * @return string */ public function get_from_name( $from_name = '' ) { $from_name = apply_filters( 'kkart_email_from_name', get_option( 'kkart_email_from_name' ), $this, $from_name ); return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES ); } /** * Get the from address for outgoing emails. * * @param string $from_email Default wp_mail() email address to send from. * @return string */ public function get_from_address( $from_email = '' ) { $from_email = apply_filters( 'kkart_email_from_address', get_option( 'kkart_email_from_address' ), $this, $from_email ); return sanitize_email( $from_email ); } /** * Send an email. * * @param string $to Email to. * @param string $subject Email subject. * @param string $message Email message. * @param string $headers Email headers. * @param array $attachments Email attachments. * @return bool success */ public function send( $to, $subject, $message, $headers, $attachments ) { add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) ); add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) ); add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) ); $message = apply_filters( 'kkart_mail_content', $this->style_inline( $message ) ); $mail_callback = apply_filters( 'kkart_mail_callback', 'wp_mail', $this ); $mail_callback_params = apply_filters( 'kkart_mail_callback_params', array( $to, $subject, $message, $headers, $attachments ), $this ); $return = $mail_callback( ...$mail_callback_params ); remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) ); remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) ); remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) ); return $return; } /** * Initialise Settings Form Fields - these are generic email options most will use. */ public function init_form_fields() { /* translators: %s: list of placeholders */ $placeholder_text = sprintf( __( 'Available placeholders: %s', 'kkart' ), '<code>' . esc_html( implode( '</code>, <code>', array_keys( $this->placeholders ) ) ) . '</code>' ); $this->form_fields = array( 'enabled' => array( 'title' => __( 'Enable/Disable', 'kkart' ), 'type' => 'checkbox', 'label' => __( 'Enable this email notification', 'kkart' ), 'default' => 'yes', ), 'subject' => array( 'title' => __( 'Subject', 'kkart' ), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_subject(), 'default' => '', ), 'heading' => array( 'title' => __( 'Email heading', 'kkart' ), 'type' => 'text', 'desc_tip' => true, 'description' => $placeholder_text, 'placeholder' => $this->get_default_heading(), 'default' => '', ), 'additional_content' => array( 'title' => __( 'Additional content', 'kkart' ), 'description' => __( 'Text to appear below the main email content.', 'kkart' ) . ' ' . $placeholder_text, 'css' => 'width:400px; height: 75px;', 'placeholder' => __( 'N/A', 'kkart' ), 'type' => 'textarea', 'default' => $this->get_default_additional_content(), 'desc_tip' => true, ), 'email_type' => array( 'title' => __( 'Email type', 'kkart' ), 'type' => 'select', 'description' => __( 'Choose which format of email to send.', 'kkart' ), 'default' => 'html', 'class' => 'email_type kkart-enhanced-select', 'options' => $this->get_email_type_options(), 'desc_tip' => true, ), ); } /** * Email type options. * * @return array */ public function get_email_type_options() { $types = array( 'plain' => __( 'Plain text', 'kkart' ) ); if ( class_exists( 'DOMDocument' ) ) { $types['html'] = __( 'HTML', 'kkart' ); $types['multipart'] = __( 'Multipart', 'kkart' ); } return $types; } /** * Admin Panel Options Processing. */ public function process_admin_options() { // Save regular options. parent::process_admin_options(); $post_data = $this->get_post_data(); // Save templates. if ( isset( $post_data['template_html_code'] ) ) { $this->save_template( $post_data['template_html_code'], $this->template_html ); } if ( isset( $post_data['template_plain_code'] ) ) { $this->save_template( $post_data['template_plain_code'], $this->template_plain ); } } /** * Get template. * * @param string $type Template type. Can be either 'template_html' or 'template_plain'. * @return string */ public function get_template( $type ) { $type = basename( $type ); if ( 'template_html' === $type ) { return $this->template_html; } elseif ( 'template_plain' === $type ) { return $this->template_plain; } return ''; } /** * Save the email templates. * * @since 2.4.0 * @param string $template_code Template code. * @param string $template_path Template path. */ protected function save_template( $template_code, $template_path ) { if ( current_user_can( 'edit_themes' ) && ! empty( $template_code ) && ! empty( $template_path ) ) { $saved = false; $file = get_stylesheet_directory() . '/' . KKART()->template_path() . $template_path; $code = wp_unslash( $template_code ); if ( is_writeable( $file ) ) { // phpcs:ignore WordPress.VIP.FileSystemWritesDisallow.file_ops_is_writeable $f = fopen( $file, 'w+' ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fopen if ( false !== $f ) { fwrite( $f, $code ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fwrite fclose( $f ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fclose $saved = true; } } if ( ! $saved ) { $redirect = add_query_arg( 'kkart_error', rawurlencode( __( 'Could not write to template file.', 'kkart' ) ) ); wp_safe_redirect( $redirect ); exit; } } } /** * Get the template file in the current theme. * * @param string $template Template name. * * @return string */ public function get_theme_template_file( $template ) { return get_stylesheet_directory() . '/' . apply_filters( 'kkart_template_directory', 'kkart', $template ) . '/' . $template; } /** * Move template action. * * @param string $template_type Template type. */ protected function move_template_action( $template_type ) { $template = $this->get_template( $template_type ); if ( ! empty( $template ) ) { $theme_file = $this->get_theme_template_file( $template ); if ( wp_mkdir_p( dirname( $theme_file ) ) && ! file_exists( $theme_file ) ) { // Locate template file. $core_file = $this->template_base . $template; $template_file = apply_filters( 'kkart_locate_core_template', $core_file, $template, $this->template_base, $this->id ); // Copy template file. copy( $template_file, $theme_file ); /** * Action hook fired after copying email template file. * * @param string $template_type The copied template type * @param string $email The email object */ do_action( 'kkart_copy_email_template', $template_type, $this ); ?> <div class="updated"> <p><?php echo esc_html__( 'Template file copied to theme.', 'kkart' ); ?></p> </div> <?php } } } /** * Delete template action. * * @param string $template_type Template type. */ protected function delete_template_action( $template_type ) { $template = $this->get_template( $template_type ); if ( $template ) { if ( ! empty( $template ) ) { $theme_file = $this->get_theme_template_file( $template ); if ( file_exists( $theme_file ) ) { unlink( $theme_file ); // phpcs:ignore WordPress.VIP.FileSystemWritesDisallow.file_ops_unlink /** * Action hook fired after deleting template file. * * @param string $template The deleted template type * @param string $email The email object */ do_action( 'kkart_delete_email_template', $template_type, $this ); ?> <div class="updated"> <p><?php echo esc_html__( 'Template file deleted from theme.', 'kkart' ); ?></p> </div> <?php } } } } /** * Admin actions. */ protected function admin_actions() { // Handle any actions. if ( ( ! empty( $this->template_html ) || ! empty( $this->template_plain ) ) && ( ! empty( $_GET['move_template'] ) || ! empty( $_GET['delete_template'] ) ) && 'GET' === $_SERVER['REQUEST_METHOD'] // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated ) { if ( empty( $_GET['_kkart_email_nonce'] ) || ! wp_verify_nonce( kkart_clean( wp_unslash( $_GET['_kkart_email_nonce'] ) ), 'kkart_email_template_nonce' ) ) { wp_die( esc_html__( 'Action failed. Please refresh the page and retry.', 'kkart' ) ); } if ( ! current_user_can( 'edit_themes' ) ) { wp_die( esc_html__( 'You don&#8217;t have permission to do this.', 'kkart' ) ); } if ( ! empty( $_GET['move_template'] ) ) { $this->move_template_action( kkart_clean( wp_unslash( $_GET['move_template'] ) ) ); } if ( ! empty( $_GET['delete_template'] ) ) { $this->delete_template_action( kkart_clean( wp_unslash( $_GET['delete_template'] ) ) ); } } } /** * Admin Options. * * Setup the email settings screen. * Override this in your email. * * @since 1.0.0 */ public function admin_options() { // Do admin actions. $this->admin_actions(); ?> <h2><?php echo esc_html( $this->get_title() ); ?> <?php kkart_back_link( __( 'Return to emails', 'kkart' ), admin_url( 'admin.php?page=kkart-settings&tab=email' ) ); ?></h2> <?php echo wpautop( wp_kses_post( $this->get_description() ) ); // phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped ?> <?php /** * Action hook fired before displaying email settings. * * @param string $email The email object */ do_action( 'kkart_email_settings_before', $this ); ?> <table class="form-table"> <?php $this->generate_settings_html(); ?> </table> <?php /** * Action hook fired after displaying email settings. * * @param string $email The email object */ do_action( 'kkart_email_settings_after', $this ); ?> <?php if ( current_user_can( 'edit_themes' ) && ( ! empty( $this->template_html ) || ! empty( $this->template_plain ) ) ) { ?> <div id="template"> <?php $templates = array( 'template_html' => __( 'HTML template', 'kkart' ), 'template_plain' => __( 'Plain text template', 'kkart' ), ); foreach ( $templates as $template_type => $title ) : $template = $this->get_template( $template_type ); if ( empty( $template ) ) { continue; } $local_file = $this->get_theme_template_file( $template ); $core_file = $this->template_base . $template; $template_file = apply_filters( 'kkart_locate_core_template', $core_file, $template, $this->template_base, $this->id ); $template_dir = apply_filters( 'kkart_template_directory', 'kkart', $template ); ?> <div class="template <?php echo esc_attr( $template_type ); ?>"> <h4><?php echo wp_kses_post( $title ); ?></h4> <?php if ( file_exists( $local_file ) ) : ?> <p> <a href="#" class="button toggle_editor"></a> <?php if ( is_writable( $local_file ) ) : // phpcs:ignore WordPress.VIP.FileSystemWritesDisallow.file_ops_is_writable ?> <a href="<?php echo esc_url( wp_nonce_url( remove_query_arg( array( 'move_template', 'saved' ), add_query_arg( 'delete_template', $template_type ) ), 'kkart_email_template_nonce', '_kkart_email_nonce' ) ); ?>" class="delete_template button"> <?php esc_html_e( 'Delete template file', 'kkart' ); ?> </a> <?php endif; ?> <?php /* translators: %s: Path to template file */ printf( esc_html__( 'This template has been overridden by your theme and can be found in: %s.', 'kkart' ), '<code>' . esc_html( trailingslashit( basename( get_stylesheet_directory() ) ) . $template_dir . '/' . $template ) . '</code>' ); ?> </p> <div class="editor" style="display:none"> <textarea class="code" cols="25" rows="20" <?php if ( ! is_writable( $local_file ) ) : // phpcs:ignore WordPress.VIP.FileSystemWritesDisallow.file_ops_is_writable ?> readonly="readonly" disabled="disabled" <?php else : ?> data-name="<?php echo esc_attr( $template_type ) . '_code'; ?>"<?php endif; ?>><?php echo esc_html( file_get_contents( $local_file ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents ?></textarea> </div> <?php elseif ( file_exists( $template_file ) ) : ?> <p> <a href="#" class="button toggle_editor"></a> <?php $emails_dir = get_stylesheet_directory() . '/' . $template_dir . '/emails'; $templates_dir = get_stylesheet_directory() . '/' . $template_dir; $theme_dir = get_stylesheet_directory(); if ( is_dir( $emails_dir ) ) { $target_dir = $emails_dir; } elseif ( is_dir( $templates_dir ) ) { $target_dir = $templates_dir; } else { $target_dir = $theme_dir; } if ( is_writable( $target_dir ) ) : // phpcs:ignore WordPress.VIP.FileSystemWritesDisallow.file_ops_is_writable ?> <a href="<?php echo esc_url( wp_nonce_url( remove_query_arg( array( 'delete_template', 'saved' ), add_query_arg( 'move_template', $template_type ) ), 'kkart_email_template_nonce', '_kkart_email_nonce' ) ); ?>" class="button"> <?php esc_html_e( 'Copy file to theme', 'kkart' ); ?> </a> <?php endif; ?> <?php /* translators: 1: Path to template file 2: Path to theme folder */ printf( esc_html__( 'To override and edit this email template copy %1$s to your theme folder: %2$s.', 'kkart' ), '<code>' . esc_html( plugin_basename( $template_file ) ) . '</code>', '<code>' . esc_html( trailingslashit( basename( get_stylesheet_directory() ) ) . $template_dir . '/' . $template ) . '</code>' ); ?> </p> <div class="editor" style="display:none"> <textarea class="code" readonly="readonly" disabled="disabled" cols="25" rows="20"><?php echo esc_html( file_get_contents( $template_file ) ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents ?></textarea> </div> <?php else : ?> <p><?php esc_html_e( 'File was not found.', 'kkart' ); ?></p> <?php endif; ?> </div> <?php endforeach; ?> </div> <?php kkart_enqueue_js( "jQuery( 'select.email_type' ).change( function() { var val = jQuery( this ).val(); jQuery( '.template_plain, .template_html' ).show(); if ( val != 'multipart' && val != 'html' ) { jQuery('.template_html').hide(); } if ( val != 'multipart' && val != 'plain' ) { jQuery('.template_plain').hide(); } }).change(); var view = '" . esc_js( __( 'View template', 'kkart' ) ) . "'; var hide = '" . esc_js( __( 'Hide template', 'kkart' ) ) . "'; jQuery( 'a.toggle_editor' ).text( view ).click( function() { var label = hide; if ( jQuery( this ).closest(' .template' ).find( '.editor' ).is(':visible') ) { var label = view; } jQuery( this ).text( label ).closest(' .template' ).find( '.editor' ).slideToggle(); return false; } ); jQuery( 'a.delete_template' ).click( function() { if ( window.confirm('" . esc_js( __( 'Are you sure you want to delete this template file?', 'kkart' ) ) . "') ) { return true; } return false; }); jQuery( '.editor textarea' ).change( function() { var name = jQuery( this ).attr( 'data-name' ); if ( name ) { jQuery( this ).attr( 'name', name ); } });" ); } } }

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