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<?php /** * Ninja Forms Importer class. * * @since 1.4.2 */ class WPForms_Ninja_Forms extends WPForms_Importer { /** * @inheritdoc */ public function init() { $this->name = 'Ninja Forms'; $this->slug = 'ninja-forms'; $this->path = 'ninja-forms/ninja-forms.php'; } /** * Get ALL THE FORMS. * * @since 1.4.2 * * @return NF_Database_Models_Form[] */ public function get_forms() { $forms_final = array(); if ( ! $this->is_active() ) { return $forms_final; } $forms = Ninja_Forms()->form()->get_forms(); if ( ! empty( $forms ) ) { foreach ( $forms as $form ) { if ( ! $form instanceof NF_Database_Models_Form ) { continue; } $forms_final[ $form->get_id() ] = $form->get_setting( 'title' ); } } return $forms_final; } /** * @inheritdoc */ public function get_form( $id ) { $form = array(); $form['settings'] = Ninja_Forms()->form( $id )->get()->get_settings(); $fields = Ninja_Forms()->form( $id )->get_fields(); $actions = Ninja_Forms()->form( $id )->get_actions(); foreach ( $fields as $field ) { if ( ! $field instanceof NF_Database_Models_Field ) { continue; } $form['fields'][] = array_merge( array( 'id' => $field->get_id(), ), $field->get_settings() ); } foreach ( $actions as $action ) { if ( ! $action instanceof NF_Database_Models_Action ) { continue; } $form['actions'][] = $action->get_settings(); } return $form; } /** * @inheritdoc */ public function import_form() { // Run a security check. check_ajax_referer( 'wpforms-admin', 'nonce' ); // Check for permissions. if ( ! wpforms_current_user_can( 'create_forms' ) ) { wp_send_json_error(); } // Define some basic information. $analyze = isset( $_POST['analyze'] ); $nf_id = ! empty( $_POST['form_id'] ) ? (int) $_POST['form_id'] : 0; $nf_form = $this->get_form( $nf_id ); $nf_form_name = $nf_form['settings']['title']; $nf_recaptcha = false; $nf_recaptcha_type = 'v2'; $fields_pro_plain = array( 'phone', 'date' ); $fields_pro_omit = array( 'html', 'divider' ); $fields_unsupported = array( 'spam', 'starrating', 'listmultiselect', 'hidden', 'total', 'shipping', 'quantity', 'product' ); $upgrade_plain = array(); $upgrade_omit = array(); $unsupported = array(); $form = array( 'id' => '', 'field_id' => '', 'fields' => array(), 'settings' => array( 'form_title' => $nf_form_name, 'form_desc' => '', 'submit_text' => esc_html__( 'Submit', 'wpforms-lite' ), 'submit_text_processing' => esc_html__( 'Sending', 'wpforms-lite' ), 'honeypot' => '1', 'notification_enable' => '1', 'notifications' => array( 1 => array( 'notification_name' => esc_html__( 'Notification 1', 'wpforms-lite' ), 'email' => '{admin_email}', /* translators: %s - form name. */ 'subject' => sprintf( esc_html__( 'New Entry: %s', 'wpforms-lite' ), $nf_form_name ), 'sender_name' => get_bloginfo( 'name' ), 'sender_address' => '{admin_email}', 'replyto' => '', 'message' => '{all_fields}', ), ), 'confirmations' => array( 1 => array( 'type' => 'message', 'message' => esc_html__( 'Thanks for contacting us! We will be in touch with you shortly.', 'wpforms-lite' ), 'message_scroll' => '1', ), ), 'import_form_id' => $nf_id, ), ); // If form does not contain fields, bail. if ( empty( $nf_form['fields'] ) ) { wp_send_json_success( array( 'error' => true, 'name' => sanitize_text_field( $nf_form_name ), 'msg' => esc_html__( 'No form fields found.', 'wpforms-lite' ), ) ); } // Convert fields. foreach ( $nf_form['fields'] as $nf_field ) { // Try to determine field label to use. $label = $this->get_field_label( $nf_field ); // Next, check if field is unsupported. If unsupported make note and // then continue to the next field. if ( in_array( $nf_field['type'], $fields_unsupported, true ) ) { $unsupported[] = $label; continue; } // Now check if this install is Lite. If it is Lite and it's a // field type not included, make a note then continue to the next // field. if ( ! wpforms()->pro && in_array( $nf_field['type'], $fields_pro_plain, true ) ) { $upgrade_plain[] = $label; } if ( ! wpforms()->pro && in_array( $nf_field['type'], $fields_pro_omit, true ) ) { $upgrade_omit[] = $label; continue; } // Determine next field ID to assign. if ( empty( $form['fields'] ) ) { $field_id = 1; } else { $field_id = (int) max( array_keys( $form['fields'] ) ) + 1; } switch ( $nf_field['type'] ) { // Single line text, address, city, first name, last name, // zipcode, email, number, textarea fields. case 'textbox': case 'address': case 'city': case 'firstname': case 'lastname': case 'zip': case 'email': case 'number': case 'textarea': $type = 'text'; if ( 'email' === $nf_field['type'] ) { $type = 'email'; } elseif ( 'number' === $nf_field['type'] ) { $type = 'number'; } elseif ( 'textarea' === $nf_field['type'] ) { $type = 'textarea'; } $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => $type, 'label' => $label, 'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '', 'size' => 'medium', 'required' => ! empty( $nf_field['required'] ) ? '1' : '', 'placeholder' => ! empty( $nf_field['placeholder'] ) ? $nf_field['placeholder'] : '', 'default_value' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '', 'nf_key' => $nf_field['key'], ); break; // Single checkbox field. case 'checkbox': $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => 'checkbox', 'label' => esc_html__( 'Single Checkbox Field', 'wpforms-lite' ), 'choices' => array( 1 => array( 'label' => $label, 'value' => '', ), ), 'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '', 'size' => 'medium', 'required' => ! empty( $nf_field['required'] ) ? '1' : '', 'label_hide' => '1', 'nf_key' => $nf_field['key'], ); break; // Multi-check field, radio, select, state, and country fields. case 'listcheckbox': case 'listradio': case 'listselect': case 'liststate': case 'listcountry': $type = 'select'; if ( 'listcheckbox' === $nf_field['type'] ) { $type = 'checkbox'; } elseif ( 'listradio' === $nf_field['type'] ) { $type = 'radio'; } $choices = array(); if ( 'listcountry' === $nf_field['type'] ) { $countries = wpforms_countries(); foreach ( $countries as $key => $country ) { $choices[] = array( 'label' => $country, 'value' => $key, 'default' => isset( $nf_field['default'] ) && $nf_field['default'] === $key ? '1' : '', ); } } else { foreach ( $nf_field['options'] as $option ) { $choices[] = array( 'label' => $option['label'], 'value' => $option['value'], ); } } $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => $type, 'label' => $label, 'choices' => $choices, 'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '', 'size' => 'medium', 'required' => ! empty( $nf_field['required'] ) ? '1' : '', 'nf_key' => $nf_field['key'], ); break; // HTML field. case 'html': $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => 'html', 'code' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '', 'label_disable' => '1', 'nf_key' => $nf_field['key'], ); break; // Divider field. case 'hr': $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => 'divider', 'label' => '', 'description' => '', 'label_disable' => '1', 'nf_key' => $nf_field['key'], ); break; // Phone number field. case 'phone': $type = wpforms()->pro ? 'phone' : 'text'; $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => $type, 'label' => $label, 'format' => ! empty( $nf_field['mask'] ) && '(999) 999-9999' === $nf_field['mask'] ? 'us' : 'international', 'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '', 'size' => 'medium', 'required' => ! empty( $nf_field['required'] ) ? '1' : '', 'placeholder' => ! empty( $nf_field['placeholder'] ) ? $nf_field['placeholder'] : '', 'default_value' => ! empty( $nf_field['default'] ) ? $nf_field['default'] : '', 'nf_key' => $nf_field['key'], ); break; // Date field. case 'date': $type = wpforms()->pro ? 'date-time' : 'text'; $form['fields'][ $field_id ] = array( 'id' => $field_id, 'type' => $type, 'label' => $label, 'description' => ! empty( $nf_field['desc_text'] ) ? $nf_field['desc_text'] : '', 'format' => 'date', 'size' => 'medium', 'required' => ! empty( $nf_field['required'] ) ? '1' : '', 'date_placeholder' => '', 'date_format' => 'm/d/Y', 'date_type' => 'datepicker', 'time_format' => 'g:i A', 'time_interval' => 30, 'nf_key' => $nf_field['key'], ); break; // ReCAPTCHA field. case 'recaptcha': $nf_recaptcha = true; if ( 'invisible' === $nf_field['size'] ) { $nf_recaptcha_type = 'invisible'; } } } // If we are only analyzing the form, we can stop here and return the // details about this form. if ( $analyze ) { wp_send_json_success( array( 'name' => $nf_form_name, 'upgrade_plain' => $upgrade_plain, 'upgrade_omit' => $upgrade_omit, ) ); } // Settings. // Confirmation message. foreach ( $nf_form['actions'] as $action ) { if ( 'successmessage' === $action['type'] ) { $form['settings']['confirmations'][1]['message'] = $this->get_smarttags( $action['message'], $form['fields'] ); } } // ReCAPTCHA. if ( $nf_recaptcha ) { // If the user has already defined v2 reCAPTCHA keys in the WPForms // settings, use those. $site_key = wpforms_setting( 'recaptcha-site-key', '' ); $secret_key = wpforms_setting( 'recaptcha-secret-key', '' ); // Try to abstract keys from NF. if ( empty( $site_key ) || empty( $secret_key ) ) { $nf_settings = get_option( 'ninja_forms_settings' ); if ( ! empty( $nf_settings['recaptcha_site_key'] ) && ! empty( $nf_settings['recaptcha_secret_key'] ) ) { $wpforms_settings = get_option( 'wpforms_settings', array() ); $wpforms_settings['recaptcha-site-key'] = $nf_settings['recaptcha_site_key']; $wpforms_settings['recaptcha-secret-key'] = $nf_settings['recaptcha_secret_key']; $wpforms_settings['recaptcha-type'] = $nf_recaptcha_type; update_option( 'wpforms_settings', $wpforms_settings ); } } if ( ! empty( $site_key ) && ! empty( $secret_key ) ) { $form['settings']['recaptcha'] = '1'; } } // Setup email notifications. $action_count = 1; $action_defaults = array( 'notification_name' => esc_html__( 'Notification', 'wpforms-lite' ) . " $action_count", 'email' => '{admin_email}', /* translators: %s - form name. */ 'subject' => sprintf( esc_html__( 'New Entry: %s', 'wpforms-lite' ), $nf_form_name ), 'sender_name' => get_bloginfo( 'name' ), 'sender_address' => '{admin_email}', 'replyto' => '', 'message' => '{all_fields}', ); foreach ( $nf_form['actions'] as $action ) { if ( 'email' !== $action['type'] ) { continue; } $action_defaults['notification_name'] = esc_html__( 'Notification', 'wpforms-lite' ) . " $action_count"; $form['settings']['notifications'][ $action_count ] = $action_defaults; if ( ! empty( $action['label'] ) ) { $form['settings']['notifications'][ $action_count ]['notification_name'] = $action['label']; } if ( ! empty( $action['to'] ) ) { $form['settings']['notifications'][ $action_count ]['email'] = $this->get_smarttags( $action['to'], $form['fields'] ); } if ( ! empty( $action['reply_to'] ) ) { $form['settings']['notifications'][ $action_count ]['replyto'] = $this->get_smarttags( $action['reply_to'], $form['fields'] ); } if ( ! empty( $action['email_subject'] ) ) { $form['settings']['notifications'][ $action_count ]['subject'] = $this->get_smarttags( $action['email_subject'], $form['fields'] ); } if ( ! empty( $action['email_message'] ) ) { $form['settings']['notifications'][ $action_count ]['message'] = $this->get_smarttags( $action['email_message'], $form['fields'] ); } if ( ! empty( $action['from_name'] ) ) { $form['settings']['notifications'][ $action_count ]['sender_name'] = $this->get_smarttags( $action['from_name'], $form['fields'] ); } if ( ! empty( $action['from_address'] ) ) { $form['settings']['notifications'][ $action_count ]['sender_address'] = $this->get_smarttags( $action['from_address'], $form['fields'] ); } $action_count ++; } $this->add_form( $form, $unsupported, $upgrade_plain, $upgrade_omit ); } /** * Get the field label. * * @since 1.4.2 * * @param array $field * * @return string */ public function get_field_label( $field ) { if ( ! empty( $field['label'] ) ) { $label = sanitize_text_field( $field['label'] ); } else { $label = sprintf( /* translators: %1$s - field type; %2$s - field name if available. */ esc_html__( '%1$s Field', 'wpforms-lite' ), ucfirst( $field['type'] ) ); } return trim( $label ); } /** * @inheritdoc */ public function get_smarttags( $string, $fields ) { preg_match_all( '/\{(.+?)\}/', $string, $tags ); if ( empty( $tags[1] ) ) { return $string; } foreach ( $tags[1] as $tag ) { $tag_formatted = str_replace( 'field:', '', $tag ); foreach ( $fields as $field ) { if ( ! empty( $field['nf_key'] ) && $field['nf_key'] === $tag_formatted ) { $string = str_replace( '{' . $tag . '}', '{field_id="' . $field['id'] . '"}', $string ); } } if ( 'wp:admin_email' === $tag ) { $string = str_replace( '{wp:admin_email}', '{admin_email}', $string ); } if ( 'all_fields_table' === $tag || 'fields_table' === $tag ) { $string = str_replace( '{' . $tag . '}', '{all_fields}', $string ); } } return $string; } } new WPForms_Ninja_Forms();