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Edit File : notification.php \| Size : 49.60 KB
<?php use Gravity_Forms\Gravity_Forms\Settings\Settings; class_exists( 'GFForms' ) \|\| die(); /** * Class GFNotification * Handles notifications within Gravity Forms / Class GFNotification { use Redirects_On_Save; /* * Defines the fields that support notifications. * * @since Unknown * @access private * * @var array Array of field types. / private static $supported_fields = array( 'checkbox', 'radio', 'select', 'text', 'website', 'textarea', 'email', 'hidden', 'number', 'phone', 'multiselect', 'post_title', 'post_tags', 'post_custom_field', 'post_content', 'post_excerpt', ); /* * Stores the current instance of the Settings renderer. * * @since 2.5 * * @var false\|Settings / private static $_settings_renderer = false; /* * Gets a notification based on a Form Object and a notification ID. * * @since Unknown * @access private * * @param array $form The Form Object. * @param int $notification_id The notification ID. * * @return array The Notification Object. / private static function get_notification( $form, $notification_id ) { foreach ( $form['notifications'] as $id => $notification ) { if ( $id == $notification_id ) { return $notification; } } return array(); } /* * Displays the Notification page. * * If the notification ID is passed, the Notification Edit page is displayed. * Otherwise, the Notification List page is displayed. * * @since Unknown * @access public * * @uses GFNotification::notification_edit_page() * @uses GFNotification::notification_list_page() * * @return void / public static function notification_page() { $form_id = rgget( 'id' ); $notification_id = rgget( 'nid' ); if ( ! rgblank( $notification_id ) ) { self::notification_edit_page( $form_id, $notification_id ); } else { self::notification_list_page( $form_id ); } } /* * Builds the Notification Edit page. * * @access public * * @used-by GFNotification::notification_page() * @uses GFFormsModel::get_form_meta() * @uses GFNotification::get_notification() * @uses GFNotification::validate_notification * @uses GFFormsModel::sanitize_conditional_logic() * @uses GFFormsModel::trim_conditional_logic_values_from_element() * @uses GFFormsModel::save_form_notifications() * @uses GFCommon::add_message() * @uses GFCommon::json_decode() * @uses GFCommon::add_error_message() * @uses GFFormSettings::page_header() * @uses GFNotification::get_notification_ui_settings() * @uses SCRIPT_DEBUG * @uses GFFormsModel::get_entry_meta() * @uses GFFormSettings::output_field_scripts() * @uses GFFormSettings::page_footer() * * @param int $form_id The ID of the form that the notification belongs to * @param int $notification_id The ID of the notification being edited * * @return void / public static function notification_edit_page( $form_id, $notification_id ) { GFFormSettings::page_header( esc_html__( 'Notifications', 'gravityforms' ) ); if ( ! self::get_settings_renderer() ) { self::initialize_settings_renderer(); } // Render settings. self::get_settings_renderer()->render(); GFFormSettings::page_footer(); } /* * Get Notification settings fields. * * @since 2.5 * * @param array $notification Notification being edited. * @param array $form The Form object. * * @return array / private static function settings_fields( $notification, $form ) { // Get notification events. $events = self::get_notification_events( $form ); // Prepare notification events as choices. $events_choices = array(); foreach ( $events as $name => $label ) { $events_choices[] = array( 'label' => $label, 'value' => $name, ); } // Get notification services. $services = self::get_notification_services(); // Prepare notification services as choices. $services_choices = array(); foreach ( $services as $name => $service_meta ) { $services_choices[] = array( 'label' => rgar( $service_meta, 'label' ), 'value' => $name, 'icon' => rgar( $service_meta, 'image' ), 'onclick' => "jQuery(this).parents('form').submit();", ); } /* * Disable the From Email warning. * * @since 2.4.13 * * @param bool $disable_from_warning Should the From Email warning be disabled? / $disable_from_warning = gf_apply_filters( array( 'gform_notification_disable_from_warning', $form['id'], rgar( $notification, 'id' ) ), false ); $from_email_warning = ''; // Prepare From Email warning. if ( ! $disable_from_warning && self::get_settings_renderer()->get_value( 'service' ) === 'wordpress' ) { // Get From Email address. $from_address = self::get_settings_renderer()->get_value( 'from' ); // Determine if From Email is invalid $is_invalid_from_email = ! empty( $from_address ) && ! self::is_valid_notification_email( $from_address ); // Display warning message if not using an email address containing the site domain or {admin_email}. if ( ! $is_invalid_from_email && ! self::is_site_domain_in_from( $from_address ) ) { $from_email_warning = sprintf( '<div class="alert warning" role="alert" style="">%s</div>', sprintf( esc_html__( 'Warning! Using a third-party email in the From Email field may prevent your notification from being delivered. It is best to use an email with the same domain as your website. %sMore details in our documentation.%s', 'gravityforms' ), '<a href="https://docs.gravityforms.com/troubleshooting-notifications/#use-a-valid-from-address" target="_blank" >', '</a>' ) ); } } // Prepare To Type field. if ( 'hidden' === rgar( $notification, 'toType' ) ) { $to_type = array( 'name' => 'toType', 'type' => 'hidden', 'default_value' => 'hidden', ); } else { $to_type = array( 'name' => 'toType', 'label' => esc_html__( 'Send To', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_send_to_email', null, true ), 'type' => 'radio', 'horizontal' => true, 'choices' => array( array( 'label' => esc_html__( 'Enter Email', 'gravityforms' ), 'value' => 'email', ), array( 'label' => esc_html__( 'Select a Field', 'gravityforms' ), 'value' => 'field', ), array( 'label' => esc_html__( 'Configure Routing', 'gravityforms' ), 'value' => 'routing', 'tooltip' => gform_tooltip( 'notification_send_to_routing', null, true ), ), ), 'default_value' => 'email', ); } $fields = array( array( 'title' => esc_html__( 'Notifications', 'gravityforms' ), 'fields' => array( array( 'name' => 'name', 'label' => esc_html__( 'Name', 'gravityforms' ), 'type' => 'text', 'required' => true, ), array( 'name' => 'service', 'label' => esc_html__( 'Email Service', 'gravityforms' ), 'type' => 'radio', 'choices' => $services_choices, 'default_value' => $services_choices[0]['value'], 'hidden' => count( $services_choices ) === 1, ), array( 'name' => 'event', 'label' => esc_html__( 'Event', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_event', null, true ), 'type' => 'select', 'choices' => $events_choices, 'hidden' => count( $events_choices ) === 1, ), $to_type, array( 'name' => 'toEmail', 'label' => esc_html__( 'Send To Email', 'gravityforms' ), 'type' => 'text', 'required' => true, 'default_value' => '{admin_email}', 'dependency' => array( 'live' => true, 'fields' => array( array( 'field' => 'toType', 'values' => array( 'email' ), ), ), ), 'validation_callback' => function( $field, $value ) { // Determine if valid. $is_valid = GFNotification::is_valid_notification_email( $value ); // Get filter parameters. $to_type = GFNotification::get_settings_renderer()->get_value( 'toType' ); $to_field = GFNotification::get_settings_renderer()->get_value( 'toField' ); /* * Allows overriding of the notification destination validation * * @since Unknown * * @param bool $is_valid True if valid. False, otherwise. * @param string $gform_notification_to_type The type of destination. * @param string $gform_notification_to_email The destination email address, if available. * @param string $gform_notification_to_field The field that is being used for the notification, if available. / $is_valid = apply_filters( 'gform_is_valid_notification_to', $is_valid, $to_type, $value, $to_field ); if ( ! $is_valid ) { $field->set_error( __( 'Please enter a valid email address.', 'gravityforms' ) ); } }, ), array( 'name' => 'toField', 'label' => esc_html__( 'Send To Field', 'gravityforms' ), 'type' => 'field_select', 'required' => true, 'args' => array( 'input_types' => array( 'email' ) ), 'no_choices' => esc_html__( 'Your form does not have an email field. Add an email field to your form and try again.', 'gravityforms' ), 'fields_callback' => array( self::class, 'append_filtered_notification_email_fields' ), 'dependency' => array( 'live' => true, 'fields' => array( array( 'field' => 'toType', 'values' => array( 'field' ), ), ), ), 'validation_callback' => function ( $field, $value ) { // Get filter parameters. $to_type = GFNotification::get_settings_renderer()->get_value( 'toType' ); $to_email = GFNotification::get_settings_renderer()->get_value( 'toEmail' ); /* * Allows overriding of the notification destination validation * * @since Unknown * * @param bool $is_valid True if valid. False, otherwise. * @param string $gform_notification_to_type The type of destination. * @param string $gform_notification_to_email The destination email address, if available. * @param string $gform_notification_to_field The field that is being used for the notification, if available. / $is_valid = apply_filters( 'gform_is_valid_notification_to', ! empty( $value ), $to_type, $to_email, $value ); if ( ! $is_valid ) { $field->set_error( __( 'Please select an Email Address field.', 'gravityforms' ) ); } }, ), array( 'name' => 'routing', 'type' => 'notification_routing', 'dependency' => array( 'live' => true, 'fields' => array( array( 'field' => 'toType', 'values' => array( 'routing' ), ), ), ), ), array( 'name' => 'fromName', 'label' => esc_html__( 'From Name', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_from_name', null, true ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', ), array( 'name' => 'from', 'label' => esc_html__( 'From Email', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_from_email', null, true ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', 'default_value' => '{admin_email}', 'after_input' => $from_email_warning, 'validation_callback' => function( $field, $value ) { if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) { $field->set_error( __( 'Please enter a valid email address or merge tag in the From Email field.', 'gravityforms' ) ); } }, ), array( 'name' => 'replyTo', 'label' => esc_html__( 'Reply To', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_reply_to', null, true ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', 'validation_callback' => function( $field, $value ) { if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) { $field->set_error( __( 'Please enter a valid email address or merge tag in the Reply To field.', 'gravityforms' ) ); } }, ), array( 'name' => 'cc', 'label' => esc_html__( 'CC', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_cc', null, true ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', 'dependency' => function() use ( $form, $notification ) { /* * Enable the CC Notification field. * * @since 2.3 * * @param bool $enable_cc Should the CC field be enabled? * @param array $notification The current notification object. * @param array $from The current form object. / return gf_apply_filters( array( 'gform_notification_enable_cc', $form['id'], rgar( $notification, 'id' ) ), false, $notification, $form ); }, 'validation_callback' => function( $field, $value ) { if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) { $field->set_error( __( 'Please enter a valid email address or merge tag in the CC field.', 'gravityforms' ) ); } }, ), array( 'name' => 'bcc', 'label' => esc_html__( 'BCC', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_bcc', null, true ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', 'validation_callback' => function( $field, $value ) { if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) { $field->set_error( __( 'Please enter a valid email address or merge tag in the BCC field.', 'gravityforms' ) ); } }, ), array( 'name' => 'subject', 'label' => esc_html__( 'Subject', 'gravityforms' ), 'type' => 'text', 'class' => 'merge-tag-support mt-position-right mt-hide_all_fields', 'required' => true, ), array( 'name' => 'message', 'label' => esc_html__( 'Message', 'gravityforms' ), 'type' => 'textarea', 'use_editor' => true, 'required' => true, ), array( 'name' => 'disableAutoformat', 'label' => esc_html__( 'Auto-formatting', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_autoformat', null, true ), 'type' => 'checkbox', 'choices' => array( array( 'name' => 'disableAutoformat', 'label' => esc_html__( 'Disable auto-formatting', 'gravityforms' ), ), ), ), array( 'name' => 'enableAttachments', 'label' => esc_html__( 'Attachments', 'gravityforms' ), 'tooltip' => gform_tooltip( 'notification_attachments', null, true ), 'type' => 'checkbox', 'choices' => array( array( 'name' => 'enableAttachments', 'label' => esc_html__( 'Attach uploaded fields to notification', 'gravityforms' ), ), ), 'dependency' => function() use ( $form ) { $upload_fields = GFCommon::get_fields_by_type( $form, array( 'fileupload' ) ); return ! empty( $upload_fields ); } ), array( 'name' => 'conditionalLogic', 'label' => esc_html__( 'Conditional Logic', 'gravityforms ' ), 'type' => 'conditional_logic', 'object_type' => 'notification', 'checkbox' => array( 'label' => esc_html__( 'Enable conditional logic', 'gravityforms' ), 'hidden' => false, ), ), array( 'type' => 'save', 'value' => esc_html__( 'Update Notification', 'gravityforms' ), ), ), ), ); // Append registered legacy settings to the fields array. $fields = self::append_legacy_settings_fields( $fields, $notification, $form ); /* * Filters the Notification settings fields before they are displayed. * * @since 2.5 * * @param array $fields Form settings fields. * @param array $form Form Object. / $fields = gf_apply_filters( array( 'gform_notification_settings_fields', $form['id'] ), $fields, $notification, $form ); return $fields; } /* * Pass the field choices for the select field through the gform_email_fields_notification_admin filter to allow * third-parties to add or remove arbitrary fields. * * @since 2.5.7 * * @param array $fields The form fields to be used as choices. * @param array $form The form belonging to the notification being configured. * * @return array / public static function append_filtered_notification_email_fields( $fields, $form ) { return gf_apply_filters( array( 'gform_email_fields_notification_admin', $form['id'] ), $fields, $form ); } /* * Appends any legacy settings fields to the fields array, if they exist. * * @since 2.5.6 * * @param array $fields Array of settings fields. * @param array $notification The notification being edited. * @param array $form The form being edited. * * @return array / private static function append_legacy_settings_fields( $fields, $notification, $form ) { /* * Add new or modify existing notification settings that display on the Notification Edit screen. * * @deprecated * @since 1.7 * * @param array $ui_settings An array of settings for the notification UI. * @param array $notification The current notification object being edited. * @param array $form The current form object to which the notification being edited belongs. * @param null $is_valid Whether or not the current notification has passed validation. (Deprecated.) / $legacy_settings = apply_filters( 'gform_notification_ui_settings', array(), $notification, $form, null ); if ( empty( $legacy_settings ) ) { return $fields; } // Add the Legacy Settings section. $fields[] = array( 'title' => esc_html__( 'Legacy Settings', 'gravityforms' ), 'class' => 'gform-settings-panel--full', 'fields' => array( array( 'name' => 'legacy', 'type' => 'html', 'html' => function() use ( $legacy_settings ) { $html = '<table class="gforms_form_settings" cellspacing="0" cellpadding="0" width="100%">'; foreach ( $legacy_settings as $title => $legacy_fields ) { $html .= sprintf( '<tr><td colspan="2"><h4 class="gf_settings_subgroup_title">%s</h4></td>', esc_html( $title ) ); switch ( $legacy_fields ) { case is_string( $legacy_fields ): $html .= $legacy_fields; break; case is_array( $legacy_fields ): foreach ( $legacy_fields as $field ) { $html .= $field; } break; } } return $html . '</table>'; }, ), ), ); return $fields; } // # SETTINGS RENDERER --------------------------------------------------------------------------------------------- /* * Initialize Plugin Settings fields renderer. * * @since 2.5 / public static function initialize_settings_renderer() { if ( ! class_exists( 'GFFormSettings' ) ) { require_once( GFCommon::get_base_path() . '/form_settings.php' ); } $form_id = rgget( 'id' ); $notification_id = rgget( 'nid' ); if ( ! rgempty( 'gform_notification_id' ) ) { $notification_id = rgpost( 'gform_notification_id' ); } $form = GFFormsModel::get_form_meta( $form_id ); /* * Filters the form to be used in the notification page * * @since 1.8.6 * * @param array $form The Form Object * @param int $notification_id The notification ID / $form = gf_apply_filters( array( 'gform_form_notification_page', $form_id ), $form, $notification_id ); $notification = ! $notification_id ? array() : self::get_notification( $form, $notification_id ); // Prepare initial values. $initial_notification = $notification; $initial_notification['toEmail'] = rgar( $notification, 'toType' ) === 'email' ? rgar( $notification, 'to' ) : ''; $initial_notification['toField'] = rgar( $notification, 'toType' ) === 'field' ? rgar( $notification, 'to' ) : ''; $initial_notification['notification_conditional_logic'] = is_array( rgar( $notification, 'conditionalLogic' ) ); $initial_notification['notification_conditional_logic_object'] = rgar( $notification, 'conditionalLogic' ); // Initialize new settings renderer. $renderer = new Settings( array( 'initial_values' => $initial_notification, 'save_callback' => function( $values ) use ( &$notification, &$form, &$notification_id ) { // Determine if new notification. $is_new_notification = empty( $notification ) \|\| empty( $notification_id ); // Set notification ID. if ( $is_new_notification ) { $notification_id = $notification['id'] = uniqid(); } // Removing legacy (pre-1.7) admin/user notification property. unset( $notification['type'] ); // Save values to the confirmation object in advance so non-custom values will be rewritten when we apply values below. $notification = GFFormSettings::save_changed_form_settings_fields( $notification, $values ); $notification['name'] = rgar( $values, 'name' ); $notification['service'] = rgar( $values, 'service' ); $notification['event'] = rgar( $values, 'event' ); $notification['toType'] = rgar( $values, 'toType' ); $notification['to'] = rgar( $values, 'toType' ) === 'email' ? rgar( $values, 'toEmail' ) : ( rgar( $values, 'toType' ) === 'field' ? rgar( $values, 'toField' ) : '' ); $notification['from'] = rgar( $values, 'from' ); $notification['fromName'] = rgar( $values, 'fromName' ); $notification['replyTo'] = rgar( $values, 'replyTo' ); $notification['cc'] = rgar( $values, 'cc' ); $notification['bcc'] = rgar( $values, 'bcc' ); $notification['subject'] = rgar( $values, 'subject' ); $notification['message'] = rgar( $values, 'message' ); $notification['disableAutoformat'] = (bool) rgar( $values, 'disableAutoformat' ); $notification['enableAttachments'] = (bool) rgar( $values, 'enableAttachments' ); // Set the conditional logic object, and clear it if conditional logic is disabled $conditionalLogicObject = rgar( $values, 'notification_conditional_logic_object' ); $notification['conditionalLogic'] = rgar( $values, 'notification_conditional_logic' ) && is_array( $conditionalLogicObject ) ? GFFormsModel::sanitize_conditional_logic( $conditionalLogicObject ) : null; if ( isset( $values['routing'] ) && ! empty( $values['routing'] ) ) { $routing_logic = array( 'rules' => $values['routing'] ); $routing_logic = GFFormsModel::sanitize_conditional_logic( $routing_logic ); $notification['routing'] = $routing_logic['rules']; } $notification = GFCommon::fix_notification_routing( $notification ); /* * Filters the notification before it is saved * * @since 1.7 * * @param array $form The Form Object. * @param bool $is_new_notification True if it is a new notification. False otherwise. * * @param array $notification The Notification Object. / $notification = gf_apply_filters( array( 'gform_pre_notification_save', $form['id'], ), $notification, $form, $is_new_notification ); // Save notification. $notification = GFFormsModel::trim_conditional_logic_values_from_element( $notification, $form ); $form['notifications'][ $notification_id ] = $notification; RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] ); self::$_saved_item_id = $notification_id; }, 'before_fields' => function() use ( &$form, $form_id, &$notification, $notification_id ) { ?> <script type="text/javascript"> gform.addFilter( 'gform_merge_tags', 'MaybeAddSaveLinkMergeTag' ); function MaybeAddSaveLinkMergeTag( mergeTags, elementId, hideAllFields, excludeFieldTypes, isPrepop, option ) { var event = document.getElementById( 'event' ).value; if ( event === 'form_saved' \|\| event === 'form_save_email_requested' ) { mergeTags['other'].tags.push( { tag: '{save_link}', label: <?php echo json_encode( esc_html__( 'Save & Continue Link', 'gravityforms' ) ); ?> } ); mergeTags['other'].tags.push( { tag: '{save_token}', label: <?php echo json_encode( esc_html__( 'Save & Continue Token', 'gravityforms' ) ); ?> } ); } return mergeTags; } <?php if ( empty( $form['notifications'] ) ) { $form['notifications'] = array(); } $entry_meta = GFFormsModel::get_entry_meta( $form_id ); /* * Filters the entry meta when notification conditional logic is being edited * * @since 1.7.6 * * @param array $entry_meta The Entry meta * @param array $form The Form Object * @param int $notification_id The notification ID / $entry_meta = apply_filters( 'gform_entry_meta_conditional_logic_notifications', $entry_meta, $form, $notification_id ); ?> var form = <?php echo json_encode( $form ) ?>; var current_notification = <?php echo GFCommon::json_encode( $notification ) ?>; var entry_meta = <?php echo GFCommon::json_encode( $entry_meta ) ?>; jQuery( function() { ToggleConditionalLogic( true, 'notification' ); } ); <?php GFFormSettings::output_field_scripts() ?> </script> <?php }, 'after_fields' => function() use ( &$notification_id ) { printf( '<input type="hidden" id="gform_notification_id" name="gform_notification_id" value="%s" />', esc_attr( $notification_id ) ); } ) ); // Save renderer to class. self::set_settings_renderer( $renderer ); // Define settings fields. self::get_settings_renderer()->set_fields( self::settings_fields( $notification, $form ) ); if ( self::is_save_redirect( 'nid' ) ) { self::get_settings_renderer()->set_save_message_after_redirect(); } // Process save callback. if ( self::get_settings_renderer()->is_save_postback() ) { self::get_settings_renderer()->process_postback(); self::redirect_after_valid_save( 'nid' ); } } /* * Gets the current instance of Settings handling settings rendering. * * @since 2.5 * * @return false\|Settings / public static function get_settings_renderer() { return self::$_settings_renderer; } /* * Sets the current instance of Settings handling settings rendering. * * @since 2.5 * * @param Settings $renderer Settings renderer. * * @return bool\|WP_Error / private static function set_settings_renderer( $renderer ) { // Ensure renderer is an instance of Settings if ( ! is_a( $renderer, 'Gravity_Forms\Gravity_Forms\Settings\Settings' ) ) { return new WP_Error( 'Renderer must be an instance of Gravity_Forms\Gravity_Forms\Settings\Settings.' ); } self::$_settings_renderer = $renderer; return true; } // # NOTIFICATION LIST --------------------------------------------------------------------------------------------- /* * Displays the notification list page * * @since Unknown * @access public * * @used-by GFNotification::notification_page() * @uses GFNotification::maybe_process_notification_list_action() * @uses GFFormsModel::get_form_meta() * @uses GFFormSettings::page_header() * @uses GFNotificationTable::__construct() * @uses GFNotificationTable::prepare_items() * @uses GFNotificationTable::display() * @uses GFFormSettings::page_footer() * * @param int $form_id The form ID to list notifications on. * * @return void / public static function notification_list_page( $form_id ) { // Handle form actions self::maybe_process_notification_list_action(); $form = RGFormsModel::get_form_meta( $form_id ); $notification_table = new GFNotificationTable( $form ); $notification_table->prepare_items(); GFFormSettings::page_header(); ?> <div class="gform-settings-panel"> <header class="gform-settings-panel__header"> <h4 class="gform-settings-panel__title"><?php esc_html_e( 'Notifications', 'gravityforms' ); ?></h4> </header> <div class="gform-settings-panel__content"> <form id="notification_list_form" method="post"> <?php $notification_table->display(); wp_nonce_field( 'gform_notification_list_action', 'gform_notification_list_action' ); ?> <input id="action_argument" name="action_argument" type="hidden" /> <input id="action" name="action" type="hidden" /> </form> </div> </div> <script type="text/javascript"> function ToggleActive( btn, notification_id ) { var is_active = jQuery( btn ).hasClass( 'gform-status--active' ); jQuery.ajax( { url: '<?php echo admin_url( 'admin-ajax.php' ); ?>', method: 'POST', dataType: 'json', data: { action: 'rg_update_notification_active', rg_update_notification_active: '<?php echo wp_create_nonce( 'rg_update_notification_active' ); ?>', form_id: '<?php echo intval( $form_id ); ?>', notification_id: notification_id, is_active: is_active ? 0 : 1, }, success: function() { if ( is_active ) { setToggleInactive(); } else { setToggleActive(); } }, error: function() { if ( ! is_active ) { setToggleInactive(); } else { setToggleActive(); } alert( '<?php echo esc_js( __( 'Ajax error while updating form', 'gravityforms' ) ); ?>' ); } } ); function setToggleInactive() { jQuery( btn ).removeClass( 'gform-status--active' ).addClass( 'gform-status--inactive' ).find( '.gform-status-indicator-status' ).html( <?php echo wp_json_encode( esc_attr__( 'Inactive', 'gravityforms' ) ); ?> ); } function setToggleActive() { jQuery( btn ).removeClass( 'gform-status--inactive' ).addClass( 'gform-status--active' ).find( '.gform-status-indicator-status' ).html( <?php echo wp_json_encode( esc_attr__( 'Active', 'gravityforms' ) ); ?> ); } } </script> <?php GFFormSettings::page_footer(); } /* * Processes a notification list action if needed. * * @since Unknown * @access public * * @used-by GFNotification::notification_list_page() * @uses GFNotification::delete_notification() * @uses GFNotification::duplicate_notification() * @uses GFCommon::add_message() * @uses GFCommon::add_error_message() * * @return void / public static function maybe_process_notification_list_action() { if ( empty( $_POST ) \|\| ! check_admin_referer( 'gform_notification_list_action', 'gform_notification_list_action' ) ) { return; } $action = rgpost( 'action' ); $object_id = rgpost( 'action_argument' ); switch ( $action ) { case 'delete': $notification_deleted = GFNotification::delete_notification( $object_id, rgget( 'id' ) ); if ( $notification_deleted ) { GFCommon::add_message( esc_html__( 'Notification deleted.', 'gravityforms' ) ); } else { GFCommon::add_error_message( esc_html__( 'There was an issue deleting this notification.', 'gravityforms' ) ); } break; case 'duplicate': $notification_duplicated = GFNotification::duplicate_notification( $object_id, rgget( 'id' ) ); if ( $notification_duplicated ) { GFCommon::add_message( esc_html__( 'Notification duplicated.', 'gravityforms' ) ); } else { GFCommon::add_error_message( esc_html__( 'There was an issue duplicating this notification.', 'gravityforms' ) ); } break; } } /* * Get list of notification services. * * @since Unknown * @access public * * @return array The notification services available. / public static function get_notification_services() { $services = array( 'wordpress' => array( 'label' => esc_html__( 'WordPress', 'gravityforms' ), 'image' => admin_url( 'images/wordpress-logo.svg' ) ) ); /* * Filters the list of notification services. * * @since 1.9.16 * * @param array $services The services available. / return gf_apply_filters( array( 'gform_notification_services' ), $services ); } /* * Get the notification events for the current form. * * @since Unknown * @access public * * @param array $form The current Form Object. * * @return array Notification events available within the form. / public static function get_notification_events( $form ) { $notification_events = array( 'form_submission' => esc_html__( 'Form is submitted', 'gravityforms' ) ); if ( rgars( $form, 'save/enabled' ) ) { $notification_events['form_saved'] = esc_html__( 'Form is saved', 'gravityforms' ); $notification_events['form_save_email_requested'] = esc_html__( 'Save and continue email is requested', 'gravityforms' ); } /* * Allow custom notification events to be added. * * @since Unknown * * @param array $notification_events The notification events. * @param array $form The current form. / return apply_filters( 'gform_notification_events', $notification_events, $form ); } /* * Validates email addresses within notifications. * * @since Unknown * @access private * * @uses GFCommon::is_invalid_or_empty_email() * * @param $text String containing comma-separated email addresses. * * @return bool True if valid. Otherwise, false. / public static function is_valid_notification_email( $text ) { if ( empty( $text ) ) { return false; } $emails = explode( ',', $text ); foreach ( $emails as $email ) { $email = trim( $email ); $invalid_email = GFCommon::is_invalid_or_empty_email( $email ); // this used to be more strict; updated to match any merge-tag-like string $invalid_variable = ! preg_match( '/^{.+}$/', $email ); if ( $invalid_email && $invalid_variable ) { return false; } } return true; } /* * Checks if notification from email is using the site domain. * * @since 2.4.12 * * @param string $from_email Email address to check. * * @return bool / private static function is_site_domain_in_from( $from_email ) { // If {admin_email} is used check email from WP settings. if ( strpos( $from_email, '{admin_email}' ) !== false ) { $from_email = get_bloginfo( 'admin_email' ); } return GFCommon::email_domain_matches( $from_email ); } /* * Gets supported routing field types. * * @since Unknown * @access public * * @uses GFNotification::$supported_fields() * * @return array $field_types Supported field types. / public static function get_routing_field_types() { /* * Filters the field types supported by notification routing * * @since 1.9.6 * * @param array GFNotification::$supported_fields Currently supported field types. / $field_types = apply_filters( 'gform_routing_field_types', self::$supported_fields ); return $field_types; } /* * Gets a dropdown list of available post categories * * @since Unknown * @access public / public static function get_post_category_values() { $id = 'routing_value_' . rgpost( 'ruleIndex' ); $selected = rgempty( 'selectedValue' ) ? 0 : rgpost( 'selectedValue' ); $dropdown = wp_dropdown_categories( array( 'class' => 'gfield_routing_select gfield_routing_value_dropdown gfield_category_dropdown', 'orderby' => 'name', 'id' => $id, 'selected' => $selected, 'hierarchical' => true, 'hide_empty' => 0, 'echo' => false ) ); die( $dropdown ); } /* * Delete a form notification * * @since Unknown * @access public * * @uses GFFormsModel::get_form_meta() * @uses GFFormsModel::flush_current_forms() * @uses GFFormsModel::save_form_notifications() * * @param int $notification_id The notification ID to delete * @param int\|array $form_id Can pass a form ID or a form object * * @return int\|false The result from $wpdb->query deletion / public static function delete_notification( $notification_id, $form_id ) { if ( ! $form_id ) { return false; } $form = ! is_array( $form_id ) ? RGFormsModel::get_form_meta( $form_id ) : $form_id; /* * Fires before a notification is deleted. * * @since Unknown * * @param array $form['notifications'][$notification_id] The notification being deleted. * @param array $form The Form Object that the notification is being deleted from. / do_action( 'gform_pre_notification_deleted', $form['notifications'][ $notification_id ], $form ); unset( $form['notifications'][ $notification_id ] ); // Clear Form cache so next retrieval of form meta will reflect deleted notification RGFormsModel::flush_current_forms(); return RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] ); } /* * Duplicates a form notification. * * @since Unknown * @access public * * @uses GFFormsModel::get_form_meta() * @uses GFNotification::is_unique_name() * @uses GFFormsModel::flush_current_forms() * @uses GFFormsModel::save_form_notifications() * * @param int $notification_id The notification ID to duplicate. * @param int\|array $form_id The ID of the form or Form Object that contains the notification. * * @return int\|false The result from $wpdb->query after duplication / public static function duplicate_notification( $notification_id, $form_id ) { if ( ! $form_id ) { return false; } $form = ! is_array( $form_id ) ? RGFormsModel::get_form_meta( $form_id ) : $form_id; $new_notification = $form['notifications'][ $notification_id ]; $name = rgar( $new_notification, 'name' ); $new_id = uniqid(); $count = 2; $new_name = $name . ' - Copy 1'; while ( ! self::is_unique_name( $new_name, $form['notifications'] ) ) { $new_name = $name . " - Copy $count"; $count ++; } $new_notification['name'] = $new_name; $new_notification['id'] = $new_id; unset( $new_notification['isDefault'] ); if ( $new_notification['toType'] == 'hidden' ) { $new_notification['toType'] = 'email'; } // Removing legacy (pre-1.7) admin/user notification property. unset( $new_notification['type'] ); $new_notification = GFCommon::fix_notification_routing( $new_notification ); $form['notifications'][ $new_id ] = $new_notification; // Clear form cache so next retrieval of form meta will return duplicated notification RGFormsModel::flush_current_forms(); return RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] ); } /* * Checks if a notification name is unique. * * @since Unknown * @access public * * @param string $name The name to check. * @param array $notifications The notifications to check against. * * @return bool Returns true if unique. Otherwise, false. / public static function is_unique_name( $name, $notifications ) { foreach ( $notifications as $notification ) { if ( strtolower( rgar( $notification, 'name' ) ) == strtolower( $name ) ) { return false; } } return true; } } // Include WP_List_Table. require_once( ABSPATH . '/wp-admin/includes/class-wp-list-table.php' ); /* * Class GFNotificationTable. * * Extends WP_List_Table to display the notifications list. * * @uses WP_List_Table / class GFNotificationTable extends WP_List_Table { /* * Contains the Form Object. * * Passed when calling the class. * * @since Unknown * @access public * * @var array / public $form; /* * Contains the notification events for the form. * * Generated in the constructor based on the passed Form Object. * * @since Unknown * @access public * * @var array / public $notification_events; /* * Contains the notification services for the form. * * Generated in the constructor. * * @since Unknown * @access public * * @var array / public $notification_services; /* * GFNotificationTable constructor. * * Sets required class properties and defines the list table columns. * * @since Unknown * @access public * * @uses GFNotification::get_notification_events() * @uses GFNotification::get_notification_services() * @uses GFNotificationTable::$form * @uses GFNotificationTable::$notification_events * @uses GFNotificationTable::$notification_services * @uses WP_List_Table::__construct() * * @param array $form The Form Object to use. / function __construct( $form ) { $this->form = $form; $this->notification_events = GFNotification::get_notification_events( $form ); $this->notification_services = GFNotification::get_notification_services(); $columns = array( 'cb' => '', 'name' => esc_html__( 'Name', 'gravityforms' ), 'subject' => esc_html__( 'Subject', 'gravityforms' ), ); if ( count( $this->notification_events ) > 1 ) { $columns['event'] = esc_html__( 'Event', 'gravityforms' ); } if ( count( $this->notification_services ) > 1 ) { $columns['service'] = esc_html__( 'Service', 'gravityforms' ); } $this->_column_headers = array( $columns, array(), array( 'name' => array( 'name', false ) ), 'name', ); parent::__construct(); } /* * Prepares the list items for displaying. * * @since Unknown * @access public * * @uses WP_List_Table::$items * @uses GFNotificationTable::$form * * @return void / function prepare_items() { $this->items = $this->form['notifications']; switch ( rgget( 'orderby' ) ) { case 'name': // Sort notifications alphabetically. usort( $this->items, array( $this, 'sort_notifications' ) ); // Reverse sort. if ( 'desc' === rgget( 'order' ) ) { $this->items = array_reverse( $this->items ); } break; default: break; } } /* * Sort notifications alphabetically. * * @since 2.4 * @access public * * @param array $a First notification to compare. * @param array $b Second notification to compare. * * @return int / function sort_notifications( $a = array(), $b = array() ) { return strcasecmp( $a['name'], $b['name'] ); } /* * Displays the list table. * * @since Unknown * @access public * * @uses \WP_List_Table::get_table_classes() * @uses \WP_List_Table::print_column_headers() * @uses \WP_List_Table::display_rows_or_placeholder() * * @return void / function display() { $singular = rgar( $this->_args, 'singular' ); $this->display_tablenav( 'top' ); ?> <table class="wp-list-table <?php echo esc_attr( implode( ' ', $this->get_table_classes() ) ); ?>" cellspacing="0"> <thead> <tr> <?php $this->print_column_headers(); ?> </tr> </thead> <tfoot> <tr> <?php $this->print_column_headers( false ); ?> </tr> </tfoot> <tbody id="the-list"<?php if ( $singular ) { echo " class='list:$singular'"; } ?>> <?php $this->display_rows_or_placeholder(); ?> </tbody> </table> <?php } /* * Builds the single row content for the list table * * @since Unknown * @access public * * @uses WP_List_Table::single_row_columns() * * @param object $item The current view. * * @return void / function single_row( $item ) { static $row_class = ''; $row_class = ( $row_class == '' ? ' class="alternate"' : '' ); echo '<tr id="notification-' . esc_attr( $item['id'] ) . '" ' . $row_class . '>'; echo $this->single_row_columns( $item ); echo '</tr>'; } /* * Gets the column headers. * * @since Unknown * @access public * * @used-by Filter: manage_{$this->screen->id}_columns * @uses WP_List_Table::$_column_headers * * @return array The column headers. / function get_columns() { return $this->_column_headers[0]; } /* * Defines the default values in a column. * * @since Unknown * @access public * * @param object $item The content to display. * @param string $column The column to apply to. * * @return void / function column_default( $item, $column ) { echo rgar( $item, $column ); } /* * Defines a checkbox column. * * @since Unknown * @access public * * @uses GFCommon::get_base_url() * * @param array $item The column data. * * @return void / function column_cb( $item ) { if ( rgar( $item, 'isDefault' ) ) { return; } $active = rgar( $item, 'isActive' ) !== false; if ( $active ) { $class = 'gform-status--active'; $text = esc_html__( 'Active', 'gravityforms' ); } else { $class = 'gform-status--inactive'; $text = esc_html__( 'Inactive', 'gravityforms' ); } ?> <button type="button" class="gform-status-indicator gform-status-indicator--size-sm gform-status-indicator--theme-cosmos <?php echo esc_attr( $class ); ?>" onclick="ToggleActive( this, '<?php echo esc_js( $item['id'] ); ?>' );" onkeypress="ToggleActive( this, '<?php echo esc_js( $item['id'] ); ?>' );" > <span class="gform-status-indicator-status gform-typography--weight-medium gform-typography--size-text-xs"> <?php echo esc_html( $text ); ?> </span> </button> <?php } /* * Sets the column name in the list table. * * @since Unknown * @access public * * @param array $item The column data. * * @return void / function column_name( $item ) { $edit_url = add_query_arg( array( 'nid' => $item['id'] ) ); /* * Filters the row action links. * * @since Unknown * * @param array $actions The action links. / $actions = apply_filters( 'gform_notification_actions', array( 'edit' => '<a href="' . esc_url( $edit_url ) . '">' . esc_html__( 'Edit', 'gravityforms' ) . '</a>', 'duplicate' => '<a href="javascript:void(0);" onclick="javascript: DuplicateNotification(\'' . esc_js( $item['id'] ) . '\');" onkeypress="javascript: DuplicateNotification(\'' . esc_js( $item['id'] ) . '\');" style="cursor:pointer;">' . esc_html__( 'Duplicate', 'gravityforms' ) . '</a>', 'delete' => '<a href="javascript:void(0);" class="submitdelete" onclick="javascript: if(confirm(\'' . esc_js( esc_html__( 'WARNING: You are about to delete this notification.', 'gravityforms' ) ) . esc_js( esc_html__( "'Cancel' to stop, 'OK' to delete.", 'gravityforms' ) ) . '\')){ DeleteNotification(\'' . esc_js( $item['id'] ) . '\'); }" onkeypress="javascript: if(confirm(\'' . esc_js( esc_html__( 'WARNING: You are about to delete this notification.', 'gravityforms' ) ) . esc_js( esc_html__( "'Cancel' to stop, 'OK' to delete.", 'gravityforms' ) ) . '\')){ DeleteNotification(\'' . esc_js( $item['id'] ) . '\'); }" style="cursor:pointer;">' . esc_html__( 'Delete', 'gravityforms' ) . '</a>' ) ); if ( isset( $item['isDefault'] ) && $item['isDefault'] ) { unset( $actions['delete'] ); } ?> <a href="<?php echo esc_url( $edit_url ); ?>"><strong><?php echo esc_html( rgar( $item, 'name' ) ); ?></strong></a> <div class="row-actions"> <?php if ( is_array( $actions ) && ! empty( $actions ) ) { $keys = array_keys( $actions ); $last_key = array_pop( $keys ); foreach ( $actions as $key => $html ) { $divider = $key == $last_key ? '' : ' \| '; ?> <span class="<?php echo $key; ?>"> <?php echo $html . $divider; ?> </span> <?php } } ?> </div> <?php } /* * Displays the content of the Service column. * * @since Unknown * @access public * * @uses GFNotificationTable::$notification_services * * @param array $notification The Notification Object. * * @return void / function column_service( $notification ) { $services = $this->notification_services; if ( ! rgar( $notification, 'service' ) ) { esc_html_e( 'WordPress', 'gravityforms' ); } else if ( rgar( $services, $notification['service'] ) ) { $service = rgar( $services, $notification['service'] ); echo rgar( $service, 'label' ); } else { esc_html_e( 'Undefined Service', 'gravityforms' ); } } /* * Displays the content of the Event column. * * @since Unknown * @access public * * @uses GFNotificationTable::$notification_events() * * @param array $notification The Notification Object. * * @return void / function column_event( $notification ) { echo rgar( $this->notification_events, rgar( $notification, 'event' ) ); } /* * Content to display if the form does not have any notifications. * * @since Unknown * @access public * * @return void / function no_items() { $url = add_query_arg( array( 'nid' => 0 ) ); printf( esc_html__( "This form doesn't have any notifications. Let's go %screate one%s.", 'gravityforms' ), "<a href='" . esc_url( $url ) . "'>", '</a>' ); } /* * Extra controls to be displayed between bulk actions and pagination * * @since 2.5 * * @param string $which */ protected function extra_tablenav( $which ) { if ( $which !== 'top' ) { return; } printf( '<div class="alignright"><a href="%s" class="button">%s</a></div>', esc_url( add_query_arg( array( 'nid' => 0 ) ) ), esc_html__( 'Add New', 'gravityforms' ) ); } } Back

Edit File : notification.php | Size : 49.60 KB

<?php

use Gravity_Forms\Gravity_Forms\Settings\Settings;

class_exists( 'GFForms' ) || die();

/**
 * Class GFNotification
 * Handles notifications within Gravity Forms
 */
Class GFNotification {

use Redirects_On_Save;

/**
	 * Defines the fields that support notifications.
	 *
	 * @since  Unknown
	 * @access private
	 *
	 * @var array Array of field types.
	 */
	private static $supported_fields = array(
		'checkbox', 'radio', 'select', 'text', 'website', 'textarea', 'email', 'hidden', 'number', 'phone', 'multiselect', 'post_title',
		'post_tags', 'post_custom_field', 'post_content', 'post_excerpt',
	);

/**
	 * Stores the current instance of the Settings renderer.
	 *
	 * @since 2.5
	 *
	 * @var false|Settings
	 */
	private static $_settings_renderer = false;

/**
	 * Gets a notification based on a Form Object and a notification ID.
	 *
	 * @since  Unknown
	 * @access private
	 *
	 * @param array $form            The Form Object.
	 * @param int   $notification_id The notification ID.
	 *
	 * @return array The Notification Object.
	 */
	private static function get_notification( $form, $notification_id ) {
		foreach ( $form['notifications'] as $id => $notification ) {
			if ( $id == $notification_id ) {
				return $notification;
			}
		}

return array();
	}

/**
	 * Displays the Notification page.
	 *
	 * If the notification ID is passed, the Notification Edit page is displayed.
	 * Otherwise, the Notification List page is displayed.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFNotification::notification_edit_page()
	 * @uses GFNotification::notification_list_page()
	 *
	 * @return void
	 */
	public static function notification_page() {
		$form_id         = rgget( 'id' );
		$notification_id = rgget( 'nid' );
		if ( ! rgblank( $notification_id ) ) {
			self::notification_edit_page( $form_id, $notification_id );
		} else {
			self::notification_list_page( $form_id );
		}
	}

/**
	 * Builds the Notification Edit page.
	 *
	 * @access public
	 *
	 * @used-by GFNotification::notification_page()
	 * @uses    GFFormsModel::get_form_meta()
	 * @uses    GFNotification::get_notification()
	 * @uses    GFNotification::validate_notification
	 * @uses    GFFormsModel::sanitize_conditional_logic()
	 * @uses    GFFormsModel::trim_conditional_logic_values_from_element()
	 * @uses    GFFormsModel::save_form_notifications()
	 * @uses    GFCommon::add_message()
	 * @uses    GFCommon::json_decode()
	 * @uses    GFCommon::add_error_message()
	 * @uses    GFFormSettings::page_header()
	 * @uses    GFNotification::get_notification_ui_settings()
	 * @uses    SCRIPT_DEBUG
	 * @uses    GFFormsModel::get_entry_meta()
	 * @uses    GFFormSettings::output_field_scripts()
	 * @uses    GFFormSettings::page_footer()
	 *
	 * @param int $form_id         The ID of the form that the notification belongs to
	 * @param int $notification_id The ID of the notification being edited
	 *
	 * @return void
	 */
	public static function notification_edit_page( $form_id, $notification_id ) {

GFFormSettings::page_header( esc_html__( 'Notifications', 'gravityforms' ) );

if ( ! self::get_settings_renderer() ) {
			self::initialize_settings_renderer();
		}

// Render settings.
		self::get_settings_renderer()->render();

GFFormSettings::page_footer();

}

/**
	 * Get Notification settings fields.
	 *
	 * @since 2.5
	 *
	 * @param array $notification Notification being edited.
	 * @param array $form        The Form object.
	 *
	 * @return array
	 */
	private static function settings_fields( $notification, $form ) {

// Get notification events.
		$events = self::get_notification_events( $form );

// Prepare notification events as choices.
		$events_choices = array();
		foreach ( $events as $name => $label ) {
			$events_choices[] = array(
				'label' => $label,
				'value' => $name,
			);
		}

// Get notification services.
		$services = self::get_notification_services();

// Prepare notification services as choices.
		$services_choices = array();
		foreach ( $services as $name => $service_meta ) {
			$services_choices[] = array(
				'label'   => rgar( $service_meta, 'label' ),
				'value'   => $name,
				'icon'    => rgar( $service_meta, 'image' ),
				'onclick' => "jQuery(this).parents('form').submit();",
			);
		}

/**
		 * Disable the From Email warning.
		 *
		 * @since 2.4.13
		 *
		 * @param bool $disable_from_warning Should the From Email warning be disabled?
		 */
		$disable_from_warning = gf_apply_filters( array( 'gform_notification_disable_from_warning', $form['id'], rgar( $notification, 'id' ) ), false );

$from_email_warning = '';

// Prepare From Email warning.
		if ( ! $disable_from_warning && self::get_settings_renderer()->get_value( 'service' ) === 'wordpress' ) {

// Get From Email address.
			$from_address = self::get_settings_renderer()->get_value( 'from' );

// Determine if From Email is invalid
			$is_invalid_from_email = ! empty( $from_address ) && ! self::is_valid_notification_email( $from_address );

// Display warning message if not using an email address containing the site domain or {admin_email}.
			if ( ! $is_invalid_from_email && ! self::is_site_domain_in_from( $from_address ) ) {
				$from_email_warning = sprintf(
					'<div class="alert warning" role="alert" style="">%s</div>',
					sprintf(
						esc_html__( 'Warning! Using a third-party email in the From Email field may prevent your notification from being delivered. It is best to use an email with the same domain as your website. %sMore details in our documentation.%s', 'gravityforms' ),
						'<a href="https://docs.gravityforms.com/troubleshooting-notifications/#use-a-valid-from-address" target="_blank" >',
						'</a>'
					)
				);
			}

}

// Prepare To Type field.
		if ( 'hidden' === rgar( $notification, 'toType' ) ) {
			$to_type = array(
				'name'          => 'toType',
				'type'          => 'hidden',
				'default_value' => 'hidden',
			);
		} else {
			$to_type = array(
				'name'          => 'toType',
				'label'         => esc_html__( 'Send To', 'gravityforms' ),
				'tooltip'       => gform_tooltip( 'notification_send_to_email', null, true ),
				'type'          => 'radio',
				'horizontal'    => true,
				'choices'       => array(
					array(
						'label' => esc_html__( 'Enter Email', 'gravityforms' ),
						'value' => 'email',
					),
					array(
						'label' => esc_html__( 'Select a Field', 'gravityforms' ),
						'value' => 'field',
					),
					array(
						'label'   => esc_html__( 'Configure Routing', 'gravityforms' ),
						'value'   => 'routing',
						'tooltip' => gform_tooltip( 'notification_send_to_routing', null, true ),
					),
				),
				'default_value' => 'email',
			);
		}

$fields = array(
			array(
				'title'  => esc_html__( 'Notifications', 'gravityforms' ),
				'fields' => array(
					array(
						'name'     => 'name',
						'label'    => esc_html__( 'Name', 'gravityforms' ),
						'type'     => 'text',
						'required' => true,
					),
					array(
						'name'          => 'service',
						'label'         => esc_html__( 'Email Service', 'gravityforms' ),
						'type'          => 'radio',
						'choices'       => $services_choices,
						'default_value' => $services_choices[0]['value'],
						'hidden'        => count( $services_choices ) === 1,
					),
					array(
						'name'    => 'event',
						'label'   => esc_html__( 'Event', 'gravityforms' ),
						'tooltip' => gform_tooltip( 'notification_event', null, true ),
						'type'    => 'select',
						'choices' => $events_choices,
						'hidden'  => count( $events_choices ) === 1,
					),
					$to_type,
					array(
						'name'                => 'toEmail',
						'label'               => esc_html__( 'Send To Email', 'gravityforms' ),
						'type'                => 'text',
						'required'            => true,
						'default_value'       => '{admin_email}',
						'dependency'          => array(
							'live'   => true,
							'fields' => array(
								array(
									'field'  => 'toType',
									'values' => array( 'email' ),
								),
							),
						),
						'validation_callback' => function( $field, $value ) {

// Determine if valid.
							$is_valid = GFNotification::is_valid_notification_email( $value );

// Get filter parameters.
							$to_type  = GFNotification::get_settings_renderer()->get_value( 'toType' );
							$to_field = GFNotification::get_settings_renderer()->get_value( 'toField' );

/**
							 * Allows overriding of the notification destination validation
							 *
							 * @since Unknown
							 *
							 * @param bool   $is_valid                    True if valid. False, otherwise.
							 * @param string $gform_notification_to_type  The type of destination.
							 * @param string $gform_notification_to_email The destination email address, if available.
							 * @param string $gform_notification_to_field The field that is being used for the notification, if available.
							 */
							$is_valid = apply_filters( 'gform_is_valid_notification_to', $is_valid, $to_type, $value, $to_field );

if ( ! $is_valid ) {
								$field->set_error( __( 'Please enter a valid email address.', 'gravityforms' ) );
							}

},
					),
					array(
						'name'                => 'toField',
						'label'               => esc_html__( 'Send To Field', 'gravityforms' ),
						'type'                => 'field_select',
						'required'            => true,
						'args'                => array( 'input_types' => array( 'email' ) ),
						'no_choices'          => esc_html__( 'Your form does not have an email field. Add an email field to your form and try again.', 'gravityforms' ),
						'fields_callback'     => array( self::class, 'append_filtered_notification_email_fields' ),
						'dependency'          => array(
							'live'   => true,
							'fields' => array(
								array(
									'field'  => 'toType',
									'values' => array( 'field' ),
								),
							),
						),
						'validation_callback' => function ( $field, $value ) {

// Get filter parameters.
							$to_type  = GFNotification::get_settings_renderer()->get_value( 'toType' );
							$to_email = GFNotification::get_settings_renderer()->get_value( 'toEmail' );

if ( ! $is_valid ) {
								$field->set_error( __( 'Please select an Email Address field.', 'gravityforms' ) );
							}

},
					),
					array(
						'name'       => 'routing',
						'type'       => 'notification_routing',
						'dependency' => array(
							'live'   => true,
							'fields' => array(
								array(
									'field'  => 'toType',
									'values' => array( 'routing' ),
								),
							),
						),
					),
					array(
						'name'    => 'fromName',
						'label'   => esc_html__( 'From Name', 'gravityforms' ),
						'tooltip' => gform_tooltip( 'notification_from_name', null, true ),
						'type'    => 'text',
						'class'   => 'merge-tag-support mt-position-right mt-hide_all_fields',
					),
					array(
						'name'                => 'from',
						'label'               => esc_html__( 'From Email', 'gravityforms' ),
						'tooltip'             => gform_tooltip( 'notification_from_email', null, true ),
						'type'                => 'text',
						'class'               => 'merge-tag-support mt-position-right mt-hide_all_fields',
						'default_value'       => '{admin_email}',
						'after_input'         => $from_email_warning,
						'validation_callback' => function( $field, $value ) {
							if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) {
								$field->set_error( __( 'Please enter a valid email address or merge tag in the From Email field.', 'gravityforms' ) );
							}
						},
					),
					array(
						'name'                => 'replyTo',
						'label'               => esc_html__( 'Reply To', 'gravityforms' ),
						'tooltip'             => gform_tooltip( 'notification_reply_to', null, true ),
						'type'                => 'text',
						'class'               => 'merge-tag-support mt-position-right mt-hide_all_fields',
						'validation_callback' => function( $field, $value ) {
							if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) {
								$field->set_error( __( 'Please enter a valid email address or merge tag in the Reply To field.', 'gravityforms' ) );
							}
						},
					),
					array(
						'name'                => 'cc',
						'label'               => esc_html__( 'CC', 'gravityforms' ),
						'tooltip'             => gform_tooltip( 'notification_cc', null, true ),
						'type'                => 'text',
						'class'               => 'merge-tag-support mt-position-right mt-hide_all_fields',
						'dependency'          => function() use ( $form, $notification ) {

/**
							 * Enable the CC Notification field.
							 *
							 * @since 2.3
							 *
							 * @param bool  $enable_cc     Should the CC field be enabled?
							 * @param array $notification The current notification object.
							 * @param array $from         The current form object.
							 */
							return gf_apply_filters( array( 'gform_notification_enable_cc', $form['id'], rgar( $notification, 'id' ) ), false, $notification, $form );

},
						'validation_callback' => function( $field, $value ) {
							if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) {
								$field->set_error( __( 'Please enter a valid email address or merge tag in the CC field.', 'gravityforms' ) );
							}
						},
					),
					array(
						'name'                => 'bcc',
						'label'               => esc_html__( 'BCC', 'gravityforms' ),
						'tooltip'             => gform_tooltip( 'notification_bcc', null, true ),
						'type'                => 'text',
						'class'               => 'merge-tag-support mt-position-right mt-hide_all_fields',
						'validation_callback' => function( $field, $value ) {
							if ( ! empty( $value ) && ! GFNotification::is_valid_notification_email( $value ) ) {
								$field->set_error( __( 'Please enter a valid email address or merge tag in the BCC field.', 'gravityforms' ) );
							}
						},
					),
					array(
						'name'     => 'subject',
						'label'    => esc_html__( 'Subject', 'gravityforms' ),
						'type'     => 'text',
						'class'    => 'merge-tag-support mt-position-right mt-hide_all_fields',
						'required' => true,
					),
					array(
						'name'       => 'message',
						'label'      => esc_html__( 'Message', 'gravityforms' ),
						'type'       => 'textarea',
						'use_editor' => true,
						'required'   => true,
					),
					array(
						'name'    => 'disableAutoformat',
						'label'   => esc_html__( 'Auto-formatting', 'gravityforms' ),
						'tooltip' => gform_tooltip( 'notification_autoformat', null, true ),
						'type'    => 'checkbox',
						'choices' => array(
							array(
								'name'  => 'disableAutoformat',
								'label' => esc_html__( 'Disable auto-formatting', 'gravityforms' ),
							),
						),
					),
					array(
						'name'    => 'enableAttachments',
						'label'   => esc_html__( 'Attachments', 'gravityforms' ),
						'tooltip' => gform_tooltip( 'notification_attachments', null, true ),
						'type'    => 'checkbox',
						'choices' => array(
							array(
								'name'  => 'enableAttachments',
								'label' => esc_html__( 'Attach uploaded fields to notification', 'gravityforms' ),
							),
						),
						'dependency' => function() use ( $form ) {
							$upload_fields = GFCommon::get_fields_by_type( $form, array( 'fileupload' ) );
							return ! empty( $upload_fields );
						}
					),
					array(
						'name'        => 'conditionalLogic',
						'label'       => esc_html__( 'Conditional Logic', 'gravityforms ' ),
						'type'        => 'conditional_logic',
						'object_type' => 'notification',
						'checkbox'    => array(
							'label'  => esc_html__( 'Enable conditional logic', 'gravityforms' ),
							'hidden' => false,
						),
					),
					array(
						'type'  => 'save',
						'value' => esc_html__( 'Update Notification', 'gravityforms' ),
					),
				),
			),
		);

// Append registered legacy settings to the fields array.
		$fields = self::append_legacy_settings_fields( $fields, $notification, $form );

/**
		 * Filters the Notification settings fields before they are displayed.
		 *
		 * @since 2.5
		 *
		 * @param array $fields Form settings fields.
		 * @param array $form   Form Object.
		 */
		$fields = gf_apply_filters( array( 'gform_notification_settings_fields', $form['id'] ), $fields, $notification, $form );

return $fields;

}

/**
	 * Pass the field choices for the select field through the gform_email_fields_notification_admin filter to allow
	 * third-parties to add or remove arbitrary fields.
	 *
	 * @since 2.5.7
	 *
	 * @param array $fields The form fields to be used as choices.
	 * @param array $form   The form belonging to the notification being configured.
	 *
	 * @return array
	 */
	public static function append_filtered_notification_email_fields( $fields, $form ) {
		return gf_apply_filters( array( 'gform_email_fields_notification_admin', $form['id'] ), $fields, $form );
	}

/**
	 * Appends any legacy settings fields to the fields array, if they exist.
	 *
	 * @since 2.5.6
	 *
	 * @param array $fields       Array of settings fields.
	 * @param array $notification The notification being edited.
	 * @param array $form         The form being edited.
	 *
	 * @return array
	 */
	private static function append_legacy_settings_fields( $fields, $notification, $form ) {
		/**
		 * Add new or modify existing notification settings that display on the Notification Edit screen.
		 *
		 * @deprecated
		 * @since 1.7
		 *
		 * @param array $ui_settings  An array of settings for the notification UI.
		 * @param array $notification The current notification object being edited.
		 * @param array $form         The current form object to which the notification being edited belongs.
		 * @param null  $is_valid     Whether or not the current notification has passed validation. (Deprecated.)
		 */
		$legacy_settings = apply_filters( 'gform_notification_ui_settings', array(), $notification, $form, null );

if ( empty( $legacy_settings ) ) {
			return $fields;
		}

// Add the Legacy Settings section.
		$fields[] = array(
			'title'  => esc_html__( 'Legacy Settings', 'gravityforms' ),
			'class'  => 'gform-settings-panel--full',
			'fields' => array(
				array(
					'name' => 'legacy',
					'type' => 'html',
					'html' => function() use ( $legacy_settings ) {
						$html = '<table class="gforms_form_settings" cellspacing="0" cellpadding="0" width="100%">';

foreach ( $legacy_settings as $title => $legacy_fields ) {
							$html .= sprintf(
								'<tr><td colspan="2"><h4 class="gf_settings_subgroup_title">%s</h4></td>',
								esc_html( $title )
							);

switch ( $legacy_fields ) {
								case is_string( $legacy_fields ):
									$html .= $legacy_fields;
									break;
								case is_array( $legacy_fields ):
									foreach ( $legacy_fields as $field ) {
										$html .= $field;
									}
									break;
							}
						}

return $html . '</table>';
					},
				),
			),
		);

return $fields;
	}

// # SETTINGS RENDERER ---------------------------------------------------------------------------------------------

/**
	 * Initialize Plugin Settings fields renderer.
	 *
	 * @since 2.5
	 */
	public static function initialize_settings_renderer() {

if ( ! class_exists( 'GFFormSettings' ) ) {
			require_once( GFCommon::get_base_path() . '/form_settings.php' );
		}

$form_id         = rgget( 'id' );
		$notification_id = rgget( 'nid' );

if ( ! rgempty( 'gform_notification_id' ) ) {
			$notification_id = rgpost( 'gform_notification_id' );
		}

$form = GFFormsModel::get_form_meta( $form_id );

/**
		 * Filters the form to be used in the notification page
		 *
		 * @since 1.8.6
		 *
		 * @param array $form            The Form Object
		 * @param int   $notification_id The notification ID
		 */
		$form = gf_apply_filters( array( 'gform_form_notification_page', $form_id ), $form, $notification_id );

$notification = ! $notification_id ? array() : self::get_notification( $form, $notification_id );

// Prepare initial values.
		$initial_notification                                          = $notification;
		$initial_notification['toEmail']                               = rgar( $notification, 'toType' ) === 'email' ? rgar( $notification, 'to' ) : '';
		$initial_notification['toField']                               = rgar( $notification, 'toType' ) === 'field' ? rgar( $notification, 'to' ) : '';
		$initial_notification['notification_conditional_logic']        = is_array( rgar( $notification, 'conditionalLogic' ) );
		$initial_notification['notification_conditional_logic_object'] = rgar( $notification, 'conditionalLogic' );

// Initialize new settings renderer.
		$renderer = new Settings(
			array(
				'initial_values' => $initial_notification,
				'save_callback'  => function( $values ) use ( &$notification, &$form, &$notification_id ) {

// Determine if new notification.
					$is_new_notification = empty( $notification ) || empty( $notification_id );

// Set notification ID.
					if ( $is_new_notification ) {
						$notification_id = $notification['id'] = uniqid();
					}

// Removing legacy (pre-1.7) admin/user notification property.
					unset( $notification['type'] );

// Save values to the confirmation object in advance so non-custom values will be rewritten when we apply values below.
					$notification = GFFormSettings::save_changed_form_settings_fields( $notification, $values );

$notification['name']    = rgar( $values, 'name' );
					$notification['service'] = rgar( $values, 'service' );
					$notification['event']   = rgar( $values, 'event' );

$notification['toType']   = rgar( $values, 'toType' );
					$notification['to']       = rgar( $values, 'toType' ) === 'email' ? rgar( $values, 'toEmail' ) : ( rgar( $values, 'toType' ) === 'field' ? rgar( $values, 'toField' ) : '' );

$notification['from']     = rgar( $values, 'from' );
					$notification['fromName'] = rgar( $values, 'fromName' );
					$notification['replyTo']  = rgar( $values, 'replyTo' );
					$notification['cc']       = rgar( $values, 'cc' );
					$notification['bcc']      = rgar( $values, 'bcc' );

$notification['subject'] = rgar( $values, 'subject' );
					$notification['message'] = rgar( $values, 'message' );

$notification['disableAutoformat'] = (bool) rgar( $values, 'disableAutoformat' );
					$notification['enableAttachments'] = (bool) rgar( $values, 'enableAttachments' );

// Set the conditional logic object, and clear it if conditional logic is disabled
					$conditionalLogicObject = rgar( $values, 'notification_conditional_logic_object' );
					$notification['conditionalLogic'] = rgar( $values, 'notification_conditional_logic' ) && is_array( $conditionalLogicObject ) ? GFFormsModel::sanitize_conditional_logic( $conditionalLogicObject ) : null;

if ( isset( $values['routing'] ) && ! empty( $values['routing'] ) ) {
						$routing_logic           = array( 'rules' => $values['routing'] );
						$routing_logic           = GFFormsModel::sanitize_conditional_logic( $routing_logic );
						$notification['routing'] = $routing_logic['rules'];
					}

$notification = GFCommon::fix_notification_routing( $notification );

/**
					 * Filters the notification before it is saved
					 *
					 * @since 1.7
					 *
					 * @param array $form                The Form Object.
					 * @param bool  $is_new_notification True if it is a new notification.  False otherwise.
					 *
					 * @param array $notification        The Notification Object.
					 */
					$notification = gf_apply_filters( array(
						'gform_pre_notification_save',
						$form['id'],
					), $notification, $form, $is_new_notification );

// Save notification.
					$notification                              = GFFormsModel::trim_conditional_logic_values_from_element( $notification, $form );
					$form['notifications'][ $notification_id ] = $notification;
					RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] );

self::$_saved_item_id = $notification_id;
				},
				'before_fields' => function() use ( &$form, $form_id, &$notification, $notification_id ) {
					?>

gform.addFilter( 'gform_merge_tags', 'MaybeAddSaveLinkMergeTag' );
						function MaybeAddSaveLinkMergeTag( mergeTags, elementId, hideAllFields, excludeFieldTypes, isPrepop, option ) {
							var event = document.getElementById( 'event' ).value;
							if ( event === 'form_saved' || event === 'form_save_email_requested' ) {
								mergeTags['other'].tags.push( {
									tag:  '{save_link}',
									label: <?php echo json_encode( esc_html__( 'Save & Continue Link', 'gravityforms' ) ); ?>
								} );
								mergeTags['other'].tags.push( {
									tag:   '{save_token}',
									label: <?php echo json_encode( esc_html__( 'Save & Continue Token', 'gravityforms' ) ); ?>
								} );
							}
							return mergeTags;
						}

<?php
						if ( empty( $form['notifications'] ) ) {
							$form['notifications'] = array();
						}

$entry_meta = GFFormsModel::get_entry_meta( $form_id );
						/**
						 * Filters the entry meta when notification conditional logic is being edited
						 *
						 * @since 1.7.6
						 *
						 * @param array $entry_meta      The Entry meta
						 * @param array $form            The Form Object
						 * @param int   $notification_id The notification ID
						 */
						$entry_meta = apply_filters( 'gform_entry_meta_conditional_logic_notifications', $entry_meta, $form, $notification_id );

var form = <?php echo json_encode( $form ) ?>;
						var current_notification = <?php echo GFCommon::json_encode( $notification ) ?>;
						var entry_meta = <?php echo GFCommon::json_encode( $entry_meta ) ?>;

jQuery( function() {
							ToggleConditionalLogic( true, 'notification' );
						} );

<?php GFFormSettings::output_field_scripts() ?>

</script>

<?php
				},
				'after_fields'   => function() use ( &$notification_id ) {
					printf( '<input type="hidden" id="gform_notification_id" name="gform_notification_id" value="%s" />', esc_attr( $notification_id ) );
				}
			)
		);

// Save renderer to class.
		self::set_settings_renderer( $renderer );

// Define settings fields.
		self::get_settings_renderer()->set_fields( self::settings_fields( $notification, $form ) );

if ( self::is_save_redirect( 'nid' ) ) {
			self::get_settings_renderer()->set_save_message_after_redirect();
		}

// Process save callback.
		if ( self::get_settings_renderer()->is_save_postback() ) {
			self::get_settings_renderer()->process_postback();
			self::redirect_after_valid_save( 'nid' );
		}

}

/**
	 * Gets the current instance of Settings handling settings rendering.
	 *
	 * @since 2.5
	 *
	 * @return false|Settings
	 */
	public static function get_settings_renderer() {

return self::$_settings_renderer;

}

/**
	 * Sets the current instance of Settings handling settings rendering.
	 *
	 * @since 2.5
	 *
	 * @param Settings $renderer Settings renderer.
	 *
	 * @return bool|WP_Error
	 */
	private static function set_settings_renderer( $renderer ) {

// Ensure renderer is an instance of Settings
		if ( ! is_a( $renderer, 'Gravity_Forms\Gravity_Forms\Settings\Settings' ) ) {
			return new WP_Error( 'Renderer must be an instance of Gravity_Forms\Gravity_Forms\Settings\Settings.' );
		}

self::$_settings_renderer = $renderer;

return true;

}

// # NOTIFICATION LIST ---------------------------------------------------------------------------------------------

/**
	 * Displays the notification list page
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @used-by GFNotification::notification_page()
	 * @uses    GFNotification::maybe_process_notification_list_action()
	 * @uses    GFFormsModel::get_form_meta()
	 * @uses    GFFormSettings::page_header()
	 * @uses    GFNotificationTable::__construct()
	 * @uses    GFNotificationTable::prepare_items()
	 * @uses    GFNotificationTable::display()
	 * @uses    GFFormSettings::page_footer()
	 *
	 * @param int $form_id The form ID to list notifications on.
	 *
	 * @return void
	 */
	public static function notification_list_page( $form_id ) {

// Handle form actions
		self::maybe_process_notification_list_action();

$form = RGFormsModel::get_form_meta( $form_id );

$notification_table = new GFNotificationTable( $form );
		$notification_table->prepare_items();

GFFormSettings::page_header();
		?>

<?php
					$notification_table->display();
					wp_nonce_field( 'gform_notification_list_action', 'gform_notification_list_action' );
					?>

</form>

</div>

jQuery.ajax(
					{
						url:      '<?php echo admin_url( 'admin-ajax.php' ); ?>',
						method:   'POST',
						dataType: 'json',
						data: {
							action:                        'rg_update_notification_active',
							rg_update_notification_active: '<?php echo wp_create_nonce( 'rg_update_notification_active' ); ?>',
							form_id:                       '<?php echo intval( $form_id ); ?>',
							notification_id:               notification_id,
							is_active:                     is_active ? 0 : 1,
						},
						success:  function() {
							if ( is_active ) {
								setToggleInactive();
							} else {
								setToggleActive();
							}
						},
						error:    function() {
							if ( ! is_active ) {
								setToggleInactive();
							} else {
								setToggleActive();
							}

alert( '<?php echo esc_js( __( 'Ajax error while updating form', 'gravityforms' ) ); ?>' );
						}
					}
				);

function setToggleInactive() {
					jQuery( btn ).removeClass( 'gform-status--active' ).addClass( 'gform-status--inactive' ).find( '.gform-status-indicator-status' ).html( <?php echo wp_json_encode( esc_attr__( 'Inactive', 'gravityforms' ) ); ?> );
				}

function setToggleActive() {
					jQuery( btn ).removeClass( 'gform-status--inactive' ).addClass( 'gform-status--active' ).find( '.gform-status-indicator-status' ).html( <?php echo wp_json_encode( esc_attr__( 'Active', 'gravityforms' ) ); ?> );
				}

}

</script>

<?php
		GFFormSettings::page_footer();
	}

/**
	 * Processes a notification list action if needed.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @used-by GFNotification::notification_list_page()
	 * @uses    GFNotification::delete_notification()
	 * @uses    GFNotification::duplicate_notification()
	 * @uses    GFCommon::add_message()
	 * @uses    GFCommon::add_error_message()
	 *
	 * @return void
	 */
	public static function maybe_process_notification_list_action() {

if ( empty( $_POST ) || ! check_admin_referer( 'gform_notification_list_action', 'gform_notification_list_action' ) ) {
			return;
		}

$action    = rgpost( 'action' );
		$object_id = rgpost( 'action_argument' );

switch ( $action ) {
			case 'delete':
				$notification_deleted = GFNotification::delete_notification( $object_id, rgget( 'id' ) );
				if ( $notification_deleted ) {
					GFCommon::add_message( esc_html__( 'Notification deleted.', 'gravityforms' ) );
				} else {
					GFCommon::add_error_message( esc_html__( 'There was an issue deleting this notification.', 'gravityforms' ) );
				}
				break;
			case 'duplicate':
				$notification_duplicated = GFNotification::duplicate_notification( $object_id, rgget( 'id' ) );
				if ( $notification_duplicated ) {
					GFCommon::add_message( esc_html__( 'Notification duplicated.', 'gravityforms' ) );
				} else {
					GFCommon::add_error_message( esc_html__( 'There was an issue duplicating this notification.', 'gravityforms' ) );
				}
				break;
		}

}

/**
	 * Get list of notification services.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @return array The notification services available.
	 */
	public static function get_notification_services() {

$services = array(
			'wordpress' => array(
				'label' => esc_html__( 'WordPress', 'gravityforms' ),
				'image' => admin_url( 'images/wordpress-logo.svg' )
			)
		);

/**
		 * Filters the list of notification services.
		 *
		 * @since 1.9.16
		 *
		 * @param array $services The services available.
		 */
		return gf_apply_filters( array( 'gform_notification_services' ), $services );

}

/**
	 * Get the notification events for the current form.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @param array $form The current Form Object.
	 *
	 * @return array Notification events available within the form.
	 */
	public static function get_notification_events( $form ) {
		$notification_events = array( 'form_submission' => esc_html__( 'Form is submitted', 'gravityforms' ) );
		if ( rgars( $form, 'save/enabled' ) ) {
			$notification_events['form_saved']                = esc_html__( 'Form is saved', 'gravityforms' );
			$notification_events['form_save_email_requested'] = esc_html__( 'Save and continue email is requested', 'gravityforms' );
		}

/**
		 * Allow custom notification events to be added.
		 *
		 * @since Unknown
		 *
		 * @param array $notification_events The notification events.
		 * @param array $form The current form.
		 */
		return apply_filters( 'gform_notification_events', $notification_events, $form );
	}

/**
	 * Validates email addresses within notifications.
	 *
	 * @since  Unknown
	 * @access private
	 *
	 * @uses GFCommon::is_invalid_or_empty_email()
	 *
	 * @param $text String containing comma-separated email addresses.
	 *
	 * @return bool True if valid. Otherwise, false.
	 */
	public static function is_valid_notification_email( $text ) {
		if ( empty( $text ) ) {
			return false;
		}

$emails = explode( ',', $text );
		foreach ( $emails as $email ) {
			$email            = trim( $email );
			$invalid_email    = GFCommon::is_invalid_or_empty_email( $email );
			// this used to be more strict; updated to match any merge-tag-like string
			$invalid_variable = ! preg_match( '/^{.+}$/', $email );

if ( $invalid_email && $invalid_variable ) {
				return false;
			}
		}

return true;
	}

/**
	 * Checks if notification from email is using the site domain.
	 *
	 * @since  2.4.12
	 *
	 * @param string $from_email Email address to check.
	 *
	 * @return bool
	 */
	private static function is_site_domain_in_from( $from_email ) {

// If {admin_email} is used check email from WP settings.
		if ( strpos( $from_email, '{admin_email}' ) !== false ) {
			$from_email = get_bloginfo( 'admin_email' );
		}

return GFCommon::email_domain_matches( $from_email );

}

/**
	 * Gets supported routing field types.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFNotification::$supported_fields()
	 *
	 * @return array $field_types Supported field types.
	 */
	public static function get_routing_field_types() {
		/**
		 * Filters the field types supported by notification routing
		 *
		 * @since 1.9.6
		 *
		 * @param array GFNotification::$supported_fields Currently supported field types.
		 */
		$field_types = apply_filters( 'gform_routing_field_types', self::$supported_fields );
		return $field_types;
	}

/**
	 * Gets a dropdown list of available post categories
	 *
	 * @since  Unknown
	 * @access public
	 */
	public static function get_post_category_values() {

$id       = 'routing_value_' . rgpost( 'ruleIndex' );
		$selected = rgempty( 'selectedValue' ) ? 0 : rgpost( 'selectedValue' );

$dropdown = wp_dropdown_categories( array( 'class' => 'gfield_routing_select gfield_routing_value_dropdown gfield_category_dropdown', 'orderby' => 'name', 'id' => $id, 'selected' => $selected, 'hierarchical' => true, 'hide_empty' => 0, 'echo' => false ) );
		die( $dropdown );
	}

/**
	 * Delete a form notification
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFFormsModel::get_form_meta()
	 * @uses GFFormsModel::flush_current_forms()
	 * @uses GFFormsModel::save_form_notifications()
	 *
	 * @param int       $notification_id The notification ID to delete
	 * @param int|array $form_id         Can pass a form ID or a form object
	 *
	 * @return int|false The result from $wpdb->query deletion
	 */
	public static function delete_notification( $notification_id, $form_id ) {

if ( ! $form_id ) {
			return false;
		}

$form = ! is_array( $form_id ) ? RGFormsModel::get_form_meta( $form_id ) : $form_id;

/**
		 * Fires before a notification is deleted.
		 *
		 * @since Unknown
		 *
		 * @param array $form['notifications'][$notification_id] The notification being deleted.
		 * @param array $form                                    The Form Object that the notification is being deleted from.
		 */
		do_action( 'gform_pre_notification_deleted', $form['notifications'][ $notification_id ], $form );

unset( $form['notifications'][ $notification_id ] );

// Clear Form cache so next retrieval of form meta will reflect deleted notification
		RGFormsModel::flush_current_forms();

return RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] );
	}

/**
	 * Duplicates a form notification.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFFormsModel::get_form_meta()
	 * @uses GFNotification::is_unique_name()
	 * @uses GFFormsModel::flush_current_forms()
	 * @uses GFFormsModel::save_form_notifications()
	 *
	 * @param int       $notification_id The notification ID to duplicate.
	 * @param int|array $form_id         The ID of the form or Form Object that contains the notification.
	 *
	 * @return int|false The result from $wpdb->query after duplication
	 */
	public static function duplicate_notification( $notification_id, $form_id ) {

if ( ! $form_id ) {
			return false;
		}

$form = ! is_array( $form_id ) ? RGFormsModel::get_form_meta( $form_id ) : $form_id;

$new_notification = $form['notifications'][ $notification_id ];
		$name             = rgar( $new_notification, 'name' );
		$new_id           = uniqid();

$count    = 2;
		$new_name = $name . ' - Copy 1';
		while ( ! self::is_unique_name( $new_name, $form['notifications'] ) ) {
			$new_name = $name . " - Copy $count";
			$count ++;
		}
		$new_notification['name'] = $new_name;
		$new_notification['id']   = $new_id;
		unset( $new_notification['isDefault'] );
		if ( $new_notification['toType'] == 'hidden' ) {
			$new_notification['toType'] = 'email';
		}

// Removing legacy (pre-1.7) admin/user notification property.
		unset( $new_notification['type'] );

$new_notification = GFCommon::fix_notification_routing( $new_notification );

$form['notifications'][ $new_id ] = $new_notification;

// Clear form cache so next retrieval of form meta will return duplicated notification
		RGFormsModel::flush_current_forms();

return RGFormsModel::save_form_notifications( $form['id'], $form['notifications'] );
	}

/**
	 * Checks if a notification name is unique.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @param string $name          The name to check.
	 * @param array  $notifications The notifications to check against.
	 *
	 * @return bool Returns true if unique.  Otherwise, false.
	 */
	public static function is_unique_name( $name, $notifications ) {

foreach ( $notifications as $notification ) {
			if ( strtolower( rgar( $notification, 'name' ) ) == strtolower( $name ) ) {
				return false;
			}
		}

return true;
	}

}

// Include WP_List_Table.
require_once( ABSPATH . '/wp-admin/includes/class-wp-list-table.php' );

/**
 * Class GFNotificationTable.
 *
 * Extends WP_List_Table to display the notifications list.
 *
 * @uses WP_List_Table
 */
class GFNotificationTable extends WP_List_Table {

/**
	 * Contains the Form Object.
	 *
	 * Passed when calling the class.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @var array
	 */
	public $form;

/**
	 * Contains the notification events for the form.
	 *
	 * Generated in the constructor based on the passed Form Object.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @var array
	 */
	public $notification_events;

/**
	 * Contains the notification services for the form.
	 *
	 * Generated in the constructor.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @var array
	 */
	public $notification_services;

/**
	 * GFNotificationTable constructor.
	 *
	 * Sets required class properties and defines the list table columns.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFNotification::get_notification_events()
	 * @uses GFNotification::get_notification_services()
	 * @uses GFNotificationTable::$form
	 * @uses GFNotificationTable::$notification_events
	 * @uses GFNotificationTable::$notification_services
	 * @uses WP_List_Table::__construct()
	 *
	 * @param array $form The Form Object to use.
	 */
	function __construct( $form ) {

$this->form                  = $form;
		$this->notification_events   = GFNotification::get_notification_events( $form );
		$this->notification_services = GFNotification::get_notification_services();

$columns = array(
			'cb'      => '',
			'name'    => esc_html__( 'Name', 'gravityforms' ),
			'subject' => esc_html__( 'Subject', 'gravityforms' ),
		);

if ( count( $this->notification_events ) > 1 ) {
			$columns['event'] = esc_html__( 'Event', 'gravityforms' );
		}

if ( count( $this->notification_services ) > 1 ) {
			$columns['service'] = esc_html__( 'Service', 'gravityforms' );
		}

$this->_column_headers = array(
			$columns,
			array(),
			array( 'name' => array( 'name', false ) ),
			'name',
		);

parent::__construct();
	}

/**
	 * Prepares the list items for displaying.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses WP_List_Table::$items
	 * @uses GFNotificationTable::$form
	 *
	 * @return void
	 */
	function prepare_items() {

$this->items = $this->form['notifications'];

switch ( rgget( 'orderby' ) ) {

case 'name':

// Sort notifications alphabetically.
				usort( $this->items, array( $this, 'sort_notifications' ) );

// Reverse sort.
				if ( 'desc' === rgget( 'order' ) ) {
					$this->items = array_reverse( $this->items );
				}

break;

default:
				break;

}

/**
	 * Sort notifications alphabetically.
	 *
	 * @since  2.4
	 * @access public
	 *
	 * @param array $a First notification to compare.
	 * @param array $b Second notification to compare.
	 *
	 * @return int
	 */
	function sort_notifications( $a = array(), $b = array() ) {

return strcasecmp( $a['name'], $b['name'] );

}

/**
	 * Displays the list table.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses \WP_List_Table::get_table_classes()
	 * @uses \WP_List_Table::print_column_headers()
	 * @uses \WP_List_Table::display_rows_or_placeholder()
	 *
	 * @return void
	 */
	function display() {
		$singular = rgar( $this->_args, 'singular' );

$this->display_tablenav( 'top' );
		?>

<table class="wp-list-table <?php echo esc_attr( implode( ' ', $this->get_table_classes() ) ); ?>" cellspacing="0">
			<thead>
			<tr>
				<?php $this->print_column_headers(); ?>
			</tr>
			</thead>

<tfoot>
			<tr>
				<?php $this->print_column_headers( false ); ?>
			</tr>
			</tfoot>

<?php $this->display_rows_or_placeholder(); ?>

</tbody>
		</table>

<?php
	}

/**
	 * Builds the single row content for the list table
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses WP_List_Table::single_row_columns()
	 *
	 * @param object $item The current view.
	 *
	 * @return void
	 */
	function single_row( $item ) {
		static $row_class = '';
		$row_class = ( $row_class == '' ? ' class="alternate"' : '' );

echo '<tr id="notification-' . esc_attr( $item['id'] ) . '" ' . $row_class . '>';
		echo $this->single_row_columns( $item );
		echo '</tr>';
	}

/**
	 * Gets the column headers.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @used-by Filter: manage_{$this->screen->id}_columns
	 * @uses    WP_List_Table::$_column_headers
	 *
	 * @return array The column headers.
	 */
	function get_columns() {
		return $this->_column_headers[0];
	}

/**
	 * Defines the default values in a column.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @param object $item   The content to display.
	 * @param string $column The column to apply to.
	 *
	 * @return void
	 */
	function column_default( $item, $column ) {
		echo rgar( $item, $column );
	}

/**
	 * Defines a checkbox column.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFCommon::get_base_url()
	 *
	 * @param array $item The column data.
	 *
	 * @return void
	 */
	function column_cb( $item ) {
		if ( rgar( $item, 'isDefault' ) ) {
			return;
		}

$active = rgar( $item, 'isActive' ) !== false;

if ( $active ) {
			$class = 'gform-status--active';
			$text  = esc_html__( 'Active', 'gravityforms' );
		} else {
			$class = 'gform-status--inactive';
			$text  = esc_html__( 'Inactive', 'gravityforms' );
		}
		?>

<button
			type="button"
			class="gform-status-indicator gform-status-indicator--size-sm gform-status-indicator--theme-cosmos <?php echo esc_attr( $class ); ?>"
			onclick="ToggleActive( this, '<?php echo esc_js( $item['id'] ); ?>' );"
			onkeypress="ToggleActive( this, '<?php echo esc_js( $item['id'] ); ?>' );"
		>
			<span class="gform-status-indicator-status gform-typography--weight-medium gform-typography--size-text-xs">
				<?php echo esc_html( $text ); ?>
			</span>
		</button>

<?php
	}

/**
	 * Sets the column name in the list table.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @param array $item The column data.
	 *
	 * @return void
	 */
	function column_name( $item ) {
		$edit_url = add_query_arg( array( 'nid' => $item['id'] ) );
		/**
		 * Filters the row action links.
		 *
		 * @since Unknown
		 *
		 * @param array $actions The action links.
		 */
		$actions  = apply_filters(
			'gform_notification_actions', array(
				'edit'      => '<a href="' . esc_url( $edit_url ) . '">' . esc_html__( 'Edit', 'gravityforms' ) . '</a>',
				'duplicate' => '<a href="javascript:void(0);" onclick="javascript: DuplicateNotification(\'' . esc_js( $item['id'] ) . '\');" onkeypress="javascript: DuplicateNotification(\'' . esc_js( $item['id'] ) . '\');" style="cursor:pointer;">' . esc_html__( 'Duplicate', 'gravityforms' ) . '</a>',
				'delete'    => '<a href="javascript:void(0);" class="submitdelete" onclick="javascript: if(confirm(\'' . esc_js( esc_html__( 'WARNING: You are about to delete this notification.', 'gravityforms' ) ) . esc_js( esc_html__( "'Cancel' to stop, 'OK' to delete.", 'gravityforms' ) ) . '\')){ DeleteNotification(\'' . esc_js( $item['id'] ) . '\'); }" onkeypress="javascript: if(confirm(\'' . esc_js( esc_html__( 'WARNING: You are about to delete this notification.', 'gravityforms' ) ) . esc_js( esc_html__( "'Cancel' to stop, 'OK' to delete.", 'gravityforms' ) ) . '\')){ DeleteNotification(\'' . esc_js( $item['id'] ) . '\'); }" style="cursor:pointer;">' . esc_html__( 'Delete', 'gravityforms' ) . '</a>'
			)
		);

if ( isset( $item['isDefault'] ) && $item['isDefault'] ) {
			unset( $actions['delete'] );
		}

<?php
			if ( is_array( $actions ) && ! empty( $actions ) ) {
				$keys     = array_keys( $actions );
				$last_key = array_pop( $keys );
				foreach ( $actions as $key => $html ) {
					$divider = $key == $last_key ? '' : ' | ';
					?>
					<span class="<?php echo $key; ?>">
                        <?php echo $html . $divider; ?>
                    </span>
				<?php
				}
			}
			?>

</div>

<?php
	}

/**
	 * Displays the content of the Service column.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFNotificationTable::$notification_services
	 *
	 * @param array $notification The Notification Object.
	 *
	 * @return void
	 */
	function column_service( $notification ) {

$services = $this->notification_services;

if ( ! rgar( $notification, 'service' ) ) {
			esc_html_e( 'WordPress', 'gravityforms' );
		} else if ( rgar( $services, $notification['service'] ) ) {
			$service = rgar( $services, $notification['service'] );
			echo rgar( $service, 'label' );
		} else {
			esc_html_e( 'Undefined Service', 'gravityforms' );
		}

}

/**
	 * Displays the content of the Event column.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @uses GFNotificationTable::$notification_events()
	 *
	 * @param array $notification The Notification Object.
	 *
	 * @return void
	 */
	function column_event( $notification ) {
		echo rgar( $this->notification_events, rgar( $notification, 'event' ) );
	}

/**
	 * Content to display if the form does not have any notifications.
	 *
	 * @since  Unknown
	 * @access public
	 *
	 * @return void
	 */
	function no_items() {
		$url = add_query_arg( array( 'nid' => 0 ) );
		printf( esc_html__( "This form doesn't have any notifications. Let's go %screate one%s.", 'gravityforms' ), "<a href='" . esc_url( $url ) . "'>", '</a>' );
	}

/**
	 * Extra controls to be displayed between bulk actions and pagination
	 *
	 * @since 2.5
	 *
	 * @param string $which
	 */
	protected function extra_tablenav( $which ) {

if ( $which !== 'top' ) {
			return;
		}

printf(
			'<div class="alignright"><a href="%s" class="button">%s</a></div>',
			esc_url( add_query_arg( array( 'nid' => 0 ) ) ),
			esc_html__( 'Add New', 'gravityforms' )
		);

}

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