Edit File by line

<?php

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namespace WPForms\Admin\Tools\Importers;

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/**

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* Contact Form 7 Importer class.

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* @since 1.6.6

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class ContactForm7 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 = 'Contact Form 7';

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$this->slug = 'contact-form-7';

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$this->path = 'contact-form-7/wp-contact-form-7.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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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 = \WPCF7_ContactForm::find( [ 'posts_per_page' => - 1 ] );

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if ( empty( $forms ) ) {

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return $forms_final;

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}

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foreach ( $forms as $form ) {

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if ( ! empty( $form ) && ( $form instanceof \WPCF7_ContactForm ) ) {

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$forms_final[ $form->id() ] = $form->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 \WPCF7_ContactForm|bool

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public function get_form( $id ) {

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$form = \WPCF7_ContactForm::find(

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[

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'posts_per_page' => 1,

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'p' => $id,

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]

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);

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if ( ! empty( $form[0] ) && ( $form[0] instanceof \WPCF7_ContactForm ) ) {

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return $form[0];

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}

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return false;

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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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$cf7_id = ! empty( $_POST['form_id'] ) ? (int) $_POST['form_id'] : 0;

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$cf7_form = $this->get_form( $cf7_id );

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if ( ! $cf7_form ) {

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wp_send_json_error(

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[

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'error' => true,

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'name' => esc_html__( 'Unknown Form', 'wpforms-lite' ),

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'msg' => esc_html__( 'The form you are trying to import does not exist.', 'wpforms-lite' ),

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]

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);

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}

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$cf7_form_name = $cf7_form->title();

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$cf7_fields = $cf7_form->scan_form_tags();

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$cf7_properties = $cf7_form->get_properties();

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$cf7_recaptcha = false;

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$fields_pro_plain = [ 'url', 'tel', 'date' ];

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$fields_pro_omit = [ 'file' ];

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$fields_unsupported = [ 'quiz', 'hidden' ];

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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' => $cf7_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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$cf7_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' => $cf7_id,

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];

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// If form does not contain fields, bail.

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if ( empty( $cf7_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( $cf7_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 ( $cf7_fields as $cf7_field ) {

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if ( ! $cf7_field instanceof \WPCF7_FormTag ) {

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continue;

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}

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// Try to determine field label to use.

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$label = $this->get_field_label( $cf7_properties['form'], $cf7_field->type, $cf7_field->name );

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

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// then continue to the next field.

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if ( in_array( $cf7_field->basetype, $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( $cf7_field->basetype, $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( $cf7_field->basetype, $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 ( $cf7_field->basetype ) {

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// Plain text, email, URL, number, and textarea fields.

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case 'text':

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case 'email':

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case 'url':

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case 'number':

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case 'textarea':

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$type = $cf7_field->basetype;

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if ( $type === 'url' && ! wpforms()->is_pro() ) {

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$type = 'text';

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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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'size' => 'medium',

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'required' => $cf7_field->is_required() ? '1' : '',

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'placeholder' => $this->get_field_placeholder_default( $cf7_field ),

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'default_value' => $this->get_field_placeholder_default( $cf7_field, 'default' ),

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'cf7_name' => $cf7_field->name,

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];

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break;

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// Phone number field.

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case 'tel':

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

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'id' => $field_id,

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'type' => 'phone',

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'label' => $label,

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'format' => 'international',

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'size' => 'medium',

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'required' => $cf7_field->is_required() ? '1' : '',

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'placeholder' => $this->get_field_placeholder_default( $cf7_field ),

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'default_value' => $this->get_field_placeholder_default( $cf7_field, 'default' ),

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'cf7_name' => $cf7_field->name,

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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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'format' => 'date',

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'size' => 'medium',

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'required' => $cf7_field->is_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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'cf7_name' => $cf7_field->name,

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];

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break;

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// Select, radio, and checkbox fields.

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case 'select':

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case 'radio':

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case 'checkbox':

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$choices = [];

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$options = (array) $cf7_field->labels;

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foreach ( $options as $option ) {

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$choices[] = [

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'label' => $option,

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'value' => '',

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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' => $cf7_field->basetype,

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'label' => $label,

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'choices' => $choices,

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'size' => 'medium',

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'required' => $cf7_field->is_required() ? '1' : '',

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'cf7_name' => $cf7_field->name,

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];

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if (

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$cf7_field->basetype === 'select' &&

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$cf7_field->has_option( 'include_blank' )

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) {

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$form['fields'][ $field_id ]['placeholder'] = '---';

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}

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break;

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// File upload field.

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case 'file':

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$extensions = '';

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$max_size = '';

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$file_types = $cf7_field->get_option( 'filetypes' );

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$limit = $cf7_field->get_option( 'limit' );

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if ( ! empty( $file_types[0] ) ) {

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$extensions = implode( ',', explode( '|', strtolower( preg_replace( '/[^A-Za-z0-9|]/', '', strtolower( $file_types[0] ) ) ) ) );

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}

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if ( ! empty( $limit[0] ) ) {

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$limit = $limit[0];

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$mb = ( strpos( $limit, 'm' ) !== false );

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$kb = ( strpos( $limit, 'kb' ) !== false );

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$limit = (int) preg_replace( '/[^0-9]/', '', $limit );

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if ( $mb ) {

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$max_size = $limit;

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} elseif ( $kb ) {

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$max_size = round( $limit / 1024, 1 );

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} else {

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$max_size = round( $limit / 1048576, 1 );

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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' => 'file-upload',

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'label' => $label,

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'size' => 'medium',

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'extensions' => $extensions,

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'max_size' => $max_size,

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'required' => $cf7_field->is_required() ? '1' : '',

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'cf7_name' => $cf7_field->name,

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];

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break;

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// Acceptance field.

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case 'acceptance':

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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__( 'Acceptance 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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'size' => 'medium',

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'required' => '1',

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'label_hide' => '1',

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'cf7_name' => $cf7_field->name,

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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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$cf7_recaptcha = true;

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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' => $cf7_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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if ( ! empty( $cf7_properties['messages']['mail_sent_ok'] ) ) {

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$form['settings']['confirmation_message'] = $cf7_properties['messages']['mail_sent_ok'];

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}

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// ReCAPTCHA.

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if ( $cf7_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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$type = wpforms_setting( 'recaptcha-type', 'v2' );

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// Try to abstract keys from CF7.

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

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$cf7_settings = get_option( 'wpcf7' );

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if (

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! empty( $cf7_settings['recaptcha'] ) &&

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is_array( $cf7_settings['recaptcha'] )

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) {

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foreach ( $cf7_settings['recaptcha'] as $key => $val ) {

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if ( ! empty( $key ) && ! empty( $val ) ) {

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$site_key = $key;

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$secret_key = $val;

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}

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}

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

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$wpforms_settings['recaptcha-site-key'] = $site_key;

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$wpforms_settings['recaptcha-secret-key'] = $secret_key;

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update_option( 'wpforms_settings', $wpforms_settings );

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}

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}

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// Don't enable reCAPTCHA if user had configured invisible reCAPTCHA.

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if (

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$type === 'v2' &&

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! empty( $site_key ) &&

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! empty( $secret_key )

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) {

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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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if ( ! empty( $cf7_properties['mail']['subject'] ) ) {

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$form['settings']['notifications'][1]['subject'] = $this->get_smarttags( $cf7_properties['mail']['subject'], $form['fields'] );

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}

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if ( ! empty( $cf7_properties['mail']['recipient'] ) ) {

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$form['settings']['notifications'][1]['email'] = $this->get_smarttags( $cf7_properties['mail']['recipient'], $form['fields'] );

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}

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if ( ! empty( $cf7_properties['mail']['body'] ) ) {

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$form['settings']['notifications'][1]['message'] = $this->get_smarttags( $cf7_properties['mail']['body'], $form['fields'] );

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}

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if ( ! empty( $cf7_properties['mail']['additional_headers'] ) ) {

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$form['settings']['notifications'][1]['replyto'] = $this->get_replyto( $cf7_properties['mail']['additional_headers'], $form['fields'] );

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}

[426] Fix | Delete

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if ( ! empty( $cf7_properties['mail']['sender'] ) ) {

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$sender = $this->get_sender_details( $cf7_properties['mail']['sender'], $form['fields'] );

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if ( $sender ) {

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$form['settings']['notifications'][1]['sender_name'] = $sender['name'];

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$form['settings']['notifications'][1]['sender_address'] = $sender['address'];

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}

[434] Fix | Delete

}

[435] Fix | Delete

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if ( ! empty( $cf7_properties['mail_2'] ) && (int) $cf7_properties['mail_2']['active'] === 1 ) {

[437] Fix | Delete

// Check if a secondary notification is enabled, if so set defaults

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// and set it up.

[439] Fix | Delete

$form['settings']['notifications'][2] = [

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'notification_name' => esc_html__( 'Notification 2', 'wpforms-lite' ),

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'email' => '{admin_email}',

[442] Fix | Delete

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

[443] Fix | Delete

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

[444] Fix | Delete

$cf7_form_name

[445] Fix | Delete

[446] Fix | Delete

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

[447] Fix | Delete

'sender_address' => '{admin_email}',

[448] Fix | Delete

'replyto' => '',

[449] Fix | Delete

'message' => '{all_fields}',

[450] Fix | Delete

];

[451] Fix | Delete

[452] Fix | Delete

if ( ! empty( $cf7_properties['mail_2']['subject'] ) ) {

[453] Fix | Delete

$form['settings']['notifications'][2]['subject'] = $this->get_smarttags( $cf7_properties['mail_2']['subject'], $form['fields'] );

[454] Fix | Delete

}

[455] Fix | Delete

[456] Fix | Delete

if ( ! empty( $cf7_properties['mail_2']['recipient'] ) ) {

[457] Fix | Delete

$form['settings']['notifications'][2]['email'] = $this->get_smarttags( $cf7_properties['mail_2']['recipient'], $form['fields'] );

[458] Fix | Delete

}

[459] Fix | Delete

[460] Fix | Delete

if ( ! empty( $cf7_properties['mail_2']['body'] ) ) {

[461] Fix | Delete

$form['settings']['notifications'][2]['message'] = $this->get_smarttags( $cf7_properties['mail_2']['body'], $form['fields'] );

[462] Fix | Delete

}

[463] Fix | Delete

[464] Fix | Delete

if ( ! empty( $cf7_properties['mail_2']['additional_headers'] ) ) {

[465] Fix | Delete

$form['settings']['notifications'][2]['replyto'] = $this->get_replyto( $cf7_properties['mail_2']['additional_headers'], $form['fields'] );

[466] Fix | Delete

}

[467] Fix | Delete

[468] Fix | Delete

if ( ! empty( $cf7_properties['mail_2']['sender'] ) ) {

[469] Fix | Delete

$sender = $this->get_sender_details( $cf7_properties['mail_2']['sender'], $form['fields'] );

[470] Fix | Delete

[471] Fix | Delete

if ( $sender ) {

[472] Fix | Delete

$form['settings']['notifications'][2]['sender_name'] = $sender['name'];

[473] Fix | Delete

$form['settings']['notifications'][2]['sender_address'] = $sender['address'];

[474] Fix | Delete

}

[475] Fix | Delete

}

[476] Fix | Delete

}

[477] Fix | Delete

[478] Fix | Delete

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

[479] Fix | Delete

}

[480] Fix | Delete

[481] Fix | Delete

/**

[482] Fix | Delete

* Lookup and return the placeholder or default value.

[483] Fix | Delete

[484] Fix | Delete

* @since 1.6.6

[485] Fix | Delete

[486] Fix | Delete

* @param object $field Field object.

[487] Fix | Delete

* @param string $type Type of the field.

[488] Fix | Delete

[489] Fix | Delete

* @return string

[490] Fix | Delete

[491] Fix | Delete

public function get_field_placeholder_default( $field, $type = 'placeholder' ) {

[492] Fix | Delete

[493] Fix | Delete

$placeholder = '';

[494] Fix | Delete

$default_value = (string) reset( $field->values );

[495] Fix | Delete

[496] Fix | Delete

if ( $field->has_option( 'placeholder' ) || $field->has_option( 'watermark' ) ) {

[497] Fix | Delete

$placeholder = $default_value;

[498] Fix | Delete

$default_value = '';

[499] Fix | Delete