Edit File by line

<?php

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namespace WPForms\Admin\Tools\Importers;

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/**

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* Ninja Forms Importer class.

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* @since 1.6.6

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class NinjaForms extends Base {

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/**

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* Define required properties.

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* @since 1.6.6

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public function init() {

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$this->name = 'Ninja Forms';

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$this->slug = 'ninja-forms';

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$this->path = 'ninja-forms/ninja-forms.php';

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}

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/**

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* Get ALL THE FORMS.

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* @since 1.6.6

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* @return \NF_Database_Models_Form[]

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public function get_forms() {

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$forms_final = [];

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if ( ! $this->is_active() ) {

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return $forms_final;

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}

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$forms = \Ninja_Forms()->form()->get_forms();

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if ( ! empty( $forms ) ) {

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foreach ( $forms as $form ) {

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if ( ! $form instanceof \NF_Database_Models_Form ) {

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continue;

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}

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$forms_final[ $form->get_id() ] = $form->get_setting( 'title' );

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}

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}

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return $forms_final;

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}

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/**

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* Get a single form.

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* @since 1.6.6

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* @param int $id Form ID.

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* @return array

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public function get_form( $id ) {

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$form = [];

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$form['settings'] = \Ninja_Forms()->form( $id )->get()->get_settings();

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$fields = \Ninja_Forms()->form( $id )->get_fields();

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$actions = \Ninja_Forms()->form( $id )->get_actions();

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foreach ( $fields as $field ) {

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if ( ! $field instanceof \NF_Database_Models_Field ) {

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continue;

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}

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$form['fields'][] = array_merge(

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[

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'id' => $field->get_id(),

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$field->get_settings()

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);

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}

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foreach ( $actions as $action ) {

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if ( ! $action instanceof \NF_Database_Models_Action ) {

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continue;

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}

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$form['actions'][] = $action->get_settings();

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}

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return $form;

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}

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/**

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* Import a single form using AJAX.

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* @since 1.6.6

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public function import_form() {

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// Run a security check.

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check_ajax_referer( 'wpforms-admin', 'nonce' );

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// Check for permissions.

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if ( ! wpforms_current_user_can( 'create_forms' ) ) {

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wp_send_json_error();

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}

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// Define some basic information.

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$analyze = isset( $_POST['analyze'] );

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$nf_id = ! empty( $_POST['form_id'] ) ? (int) $_POST['form_id'] : 0;

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$nf_form = $this->get_form( $nf_id );

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$nf_form_name = $nf_form['settings']['title'];

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$nf_recaptcha = false;

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$nf_recaptcha_type = 'v2';

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$fields_pro_plain = [ 'phone', 'date' ];

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$fields_pro_omit = [ 'html', 'divider' ];

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$fields_unsupported = [ 'spam', 'starrating', 'listmultiselect', 'hidden', 'total', 'shipping', 'quantity', 'product' ];

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$upgrade_plain = [];

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$upgrade_omit = [];

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$unsupported = [];

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$form = [

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'id' => '',

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'field_id' => '',

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'fields' => [],

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'settings' => [

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'form_title' => $nf_form_name,

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'form_desc' => '',

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'submit_text' => esc_html__( 'Submit', 'wpforms-lite' ),

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'submit_text_processing' => esc_html__( 'Sending', 'wpforms-lite' ),

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'antispam' => '1',

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'notification_enable' => '1',

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'notifications' => [

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1 => [

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'notification_name' => esc_html__( 'Notification 1', 'wpforms-lite' ),

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'email' => '{admin_email}',

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'subject' => sprintf( /* translators: %s - form name. */

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esc_html__( 'New Entry: %s', 'wpforms-lite' ),

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$nf_form_name

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'sender_name' => get_bloginfo( 'name' ),

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'sender_address' => '{admin_email}',

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'replyto' => '',

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'message' => '{all_fields}',

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'confirmations' => [

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1 => [

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'type' => 'message',

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'message' => esc_html__( 'Thanks for contacting us! We will be in touch with you shortly.', 'wpforms-lite' ),

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'message_scroll' => '1',

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'import_form_id' => $nf_id,

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];

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// If form does not contain fields, bail.

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if ( empty( $nf_form['fields'] ) ) {

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wp_send_json_success(

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[

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'error' => true,

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'name' => sanitize_text_field( $nf_form_name ),

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'msg' => esc_html__( 'No form fields found.', 'wpforms-lite' ),

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]

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);

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}

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// Convert fields.

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foreach ( $nf_form['fields'] as $nf_field ) {

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// Try to determine field label to use.

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$label = $this->get_field_label( $nf_field );

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// Next, check if field is unsupported. If unsupported make note and

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// then continue to the next field.

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if ( in_array( $nf_field['type'], $fields_unsupported, true ) ) {

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$unsupported[] = $label;

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continue;

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}

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// Now check if this install is Lite. If it is Lite and it's a

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// field type not included, make a note then continue to the next

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// field.

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if ( ! wpforms()->is_pro() && in_array( $nf_field['type'], $fields_pro_plain, true ) ) {

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$upgrade_plain[] = $label;

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}

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if ( ! wpforms()->is_pro() && in_array( $nf_field['type'], $fields_pro_omit, true ) ) {

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$upgrade_omit[] = $label;

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continue;

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}

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// Determine next field ID to assign.

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if ( empty( $form['fields'] ) ) {

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$field_id = 1;

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} else {

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$field_id = (int) max( array_keys( $form['fields'] ) ) + 1;

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}

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switch ( $nf_field['type'] ) {

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// Single line text, address, city, first name, last name,

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// zipcode, email, number, textarea fields.

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case 'textbox':

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case 'address':

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case 'city':

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case 'firstname':

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case 'lastname':

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case 'zip':

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case 'email':

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case 'number':

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case 'textarea':

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$type = 'text';

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if ( $nf_field['type'] === 'email' ) {

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$type = 'email';

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} elseif ( $nf_field['type'] === 'number' ) {

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$type = 'number';

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} elseif ( $nf_field['type'] === 'textarea' ) {

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$type = 'textarea';

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}

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => $type,

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'label' => $label,

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'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '',

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'size' => 'medium',

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'required' => ! empty( $nf_field['required'] ) ? '1' : '',

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'placeholder' => ! empty( $nf_field['placeholder'] ) ? $nf_field['placeholder'] : '',

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'default_value' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '',

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'nf_key' => $nf_field['key'],

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];

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break;

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// Single checkbox field.

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case 'checkbox':

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => 'checkbox',

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'label' => esc_html__( 'Single Checkbox Field', 'wpforms-lite' ),

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'choices' => [

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1 => [

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'label' => $label,

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'value' => '',

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'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '',

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'size' => 'medium',

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'required' => ! empty( $nf_field['required'] ) ? '1' : '',

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'label_hide' => '1',

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'nf_key' => $nf_field['key'],

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];

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break;

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// Multi-check field, radio, select, state, and country fields.

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case 'listcheckbox':

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case 'listradio':

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case 'listselect':

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case 'liststate':

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case 'listcountry':

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$type = 'select';

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if ( $nf_field['type'] === 'listcheckbox' ) {

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$type = 'checkbox';

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} elseif ( $nf_field['type'] === 'listradio' ) {

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$type = 'radio';

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}

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$choices = [];

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if ( $nf_field['type'] === 'listcountry' ) {

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$countries = wpforms_countries();

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foreach ( $countries as $key => $country ) {

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$choices[] = [

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'label' => $country,

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'value' => $key,

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'default' => isset( $nf_field['default'] ) && $nf_field['default'] === $key ? '1' : '',

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];

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}

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} else {

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foreach ( $nf_field['options'] as $option ) {

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$choices[] = [

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'label' => $option['label'],

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'value' => $option['value'],

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];

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}

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}

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => $type,

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'label' => $label,

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'choices' => $choices,

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'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '',

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'size' => 'medium',

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'required' => ! empty( $nf_field['required'] ) ? '1' : '',

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'nf_key' => $nf_field['key'],

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];

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break;

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// HTML field.

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case 'html':

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => 'html',

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'code' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '',

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'label_disable' => '1',

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'nf_key' => $nf_field['key'],

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];

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break;

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// Divider field.

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case 'hr':

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => 'divider',

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'label' => '',

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'description' => '',

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'label_disable' => '1',

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'nf_key' => $nf_field['key'],

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];

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break;

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// Phone number field.

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case 'phone':

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$type = wpforms()->is_pro() ? 'phone' : 'text';

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => $type,

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'label' => $label,

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'format' => ! empty( $nf_field['mask'] ) && '(999) 999-9999' === $nf_field['mask'] ? 'us' : 'international',

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'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '',

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'size' => 'medium',

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'required' => ! empty( $nf_field['required'] ) ? '1' : '',

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'placeholder' => ! empty( $nf_field['placeholder'] ) ? $nf_field['placeholder'] : '',

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'default_value' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '',

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'nf_key' => $nf_field['key'],

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];

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break;

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// Date field.

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case 'date':

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$type = wpforms()->is_pro() ? 'date-time' : 'text';

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$form['fields'][ $field_id ] = [

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'id' => $field_id,

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'type' => $type,

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'label' => $label,

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'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '',

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'format' => 'date',

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'size' => 'medium',

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'required' => ! empty( $nf_field['required'] ) ? '1' : '',

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'date_placeholder' => '',

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'date_format' => 'm/d/Y',

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'date_type' => 'datepicker',

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'time_format' => 'g:i A',

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'time_interval' => 30,

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'nf_key' => $nf_field['key'],

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];

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break;

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// ReCAPTCHA field.

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case 'recaptcha':

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$nf_recaptcha = true;

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if ( $nf_field['size'] === 'invisible' ) {

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$nf_recaptcha_type = 'invisible';

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}

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}

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}

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// If we are only analyzing the form, we can stop here and return the

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// details about this form.

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if ( $analyze ) {

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wp_send_json_success(

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[

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'name' => $nf_form_name,

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'upgrade_plain' => $upgrade_plain,

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'upgrade_omit' => $upgrade_omit,

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]

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);

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}

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// Settings.

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// Confirmation message.

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foreach ( $nf_form['actions'] as $action ) {

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if ( $action['type'] === 'successmessage' ) {

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$form['settings']['confirmations'][1]['message'] = $this->get_smarttags( $action['message'], $form['fields'] );

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}

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}

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// ReCAPTCHA.

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if ( $nf_recaptcha ) {

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// If the user has already defined v2 reCAPTCHA keys in the WPForms

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// settings, use those.

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$site_key = wpforms_setting( 'recaptcha-site-key', '' );

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$secret_key = wpforms_setting( 'recaptcha-secret-key', '' );

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// Try to abstract keys from NF.

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if ( empty( $site_key ) || empty( $secret_key ) ) {

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$nf_settings = get_option( 'ninja_forms_settings' );

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if ( ! empty( $nf_settings['recaptcha_site_key'] ) && ! empty( $nf_settings['recaptcha_secret_key'] ) ) {

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$wpforms_settings = get_option( 'wpforms_settings', [] );

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$wpforms_settings['recaptcha-site-key'] = $nf_settings['recaptcha_site_key'];

[407] Fix | Delete

$wpforms_settings['recaptcha-secret-key'] = $nf_settings['recaptcha_secret_key'];

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$wpforms_settings['recaptcha-type'] = $nf_recaptcha_type;

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update_option( 'wpforms_settings', $wpforms_settings );

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}

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}

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if ( ! empty( $site_key ) && ! empty( $secret_key ) ) {

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$form['settings']['recaptcha'] = '1';

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}

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}

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// Setup email notifications.

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$action_count = 1;

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$action_defaults = [

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'notification_name' => esc_html__( 'Notification', 'wpforms-lite' ) . " $action_count",

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'email' => '{admin_email}',

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'subject' => sprintf( /* translators: %s - form name. */

[425] Fix | Delete

esc_html__( 'New Entry: %s', 'wpforms-lite' ),

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$nf_form_name

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[428] Fix | Delete

'sender_name' => get_bloginfo( 'name' ),

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'sender_address' => '{admin_email}',

[430] Fix | Delete

'replyto' => '',

[431] Fix | Delete

'message' => '{all_fields}',

[432] Fix | Delete

];

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[434] Fix | Delete

foreach ( $nf_form['actions'] as $action ) {

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if ( $action['type'] !== 'email' ) {

[436] Fix | Delete

continue;

[437] Fix | Delete

}

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$action_defaults['notification_name'] = esc_html__( 'Notification', 'wpforms-lite' ) . " $action_count";

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[441] Fix | Delete

$form['settings']['notifications'][ $action_count ] = $action_defaults;

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[443] Fix | Delete

if ( ! empty( $action['label'] ) ) {

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$form['settings']['notifications'][ $action_count ]['notification_name'] = $action['label'];

[445] Fix | Delete

}

[446] Fix | Delete

[447] Fix | Delete

if ( ! empty( $action['to'] ) ) {

[448] Fix | Delete

$form['settings']['notifications'][ $action_count ]['email'] = $this->get_smarttags( $action['to'], $form['fields'] );

[449] Fix | Delete

}

[450] Fix | Delete

[451] Fix | Delete

if ( ! empty( $action['reply_to'] ) ) {

[452] Fix | Delete

$form['settings']['notifications'][ $action_count ]['replyto'] = $this->get_smarttags( $action['reply_to'], $form['fields'] );

[453] Fix | Delete

}

[454] Fix | Delete

[455] Fix | Delete

if ( ! empty( $action['email_subject'] ) ) {

[456] Fix | Delete

$form['settings']['notifications'][ $action_count ]['subject'] = $this->get_smarttags( $action['email_subject'], $form['fields'] );

[457] Fix | Delete

}

[458] Fix | Delete

[459] Fix | Delete

if ( ! empty( $action['email_message'] ) ) {

[460] Fix | Delete

$form['settings']['notifications'][ $action_count ]['message'] = $this->get_smarttags( $action['email_message'], $form['fields'] );

[461] Fix | Delete

}

[462] Fix | Delete

[463] Fix | Delete

if ( ! empty( $action['from_name'] ) ) {

[464] Fix | Delete

$form['settings']['notifications'][ $action_count ]['sender_name'] = $this->get_smarttags( $action['from_name'], $form['fields'] );

[465] Fix | Delete

}

[466] Fix | Delete

[467] Fix | Delete

if ( ! empty( $action['from_address'] ) ) {

[468] Fix | Delete

$form['settings']['notifications'][ $action_count ]['sender_address'] = $this->get_smarttags( $action['from_address'], $form['fields'] );

[469] Fix | Delete

}

[470] Fix | Delete

[471] Fix | Delete

$action_count ++;

[472] Fix | Delete

}

[473] Fix | Delete

[474] Fix | Delete

$this->add_form( $form, $unsupported, $upgrade_plain, $upgrade_omit );

[475] Fix | Delete

}

[476] Fix | Delete

[477] Fix | Delete

/**

[478] Fix | Delete

* Get the field label.

[479] Fix | Delete

[480] Fix | Delete

* @since 1.6.6

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[482] Fix | Delete

* @param array $field Field data.

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[484] Fix | Delete

* @return string

[485] Fix | Delete

[486] Fix | Delete

public function get_field_label( $field ) {

[487] Fix | Delete

[488] Fix | Delete

if ( ! empty( $field['label'] ) ) {

[489] Fix | Delete

$label = sanitize_text_field( $field['label'] );

[490] Fix | Delete

} else {

[491] Fix | Delete

$label = sprintf( /* translators: %s - field type. */

[492] Fix | Delete

esc_html__( '%s Field', 'wpforms-lite' ),

[493] Fix | Delete

ucfirst( $field['type'] )

[494] Fix | Delete

);

[495] Fix | Delete

}

[496] Fix | Delete

[497] Fix | Delete

return trim( $label );

[498] Fix | Delete

}

[499] Fix | Delete