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<?php |
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/** |
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* CartFlows Step Meta Helper. |
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* |
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* @package CartFlows |
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*/ |
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|
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namespace CartflowsAdmin\AdminCore\Inc; |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class StepMeta. |
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*/ |
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class MetaOps { |
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|
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/** |
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* Save Meta fields - Common Function. |
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* |
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* @param int $post_id post id. |
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* @param array $post_meta options to store. |
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* @param string $action action to check nonce. |
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* |
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* @return void |
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*/ |
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public static function save_meta_fields( $post_id, $post_meta, $action = '' ) { |
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|
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if ( ! check_ajax_referer( $action, 'security', false ) ) { |
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$response_data = array( 'message' => __( 'Nonce validation failed', 'cartflows' ) ); |
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wp_send_json_error( $response_data ); |
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} |
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|
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if ( ! ( $post_id && is_array( $post_meta ) ) ) { |
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return; |
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} |
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|
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$allowed_html = array( |
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'a' => array( |
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'href' => array(), |
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), |
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'br' => array(), |
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'strong' => array(), |
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'p' => array(), |
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'span' => array(), |
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); |
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|
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foreach ( $post_meta as $key => $data ) { |
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|
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if ( ! isset( $_POST[ $key ] ) ) { |
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continue; |
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} |
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|
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$meta_value = false; |
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|
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// Sanitize values. |
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$sanitize_filter = ( isset( $data['sanitize'] ) ) ? $data['sanitize'] : 'FILTER_DEFAULT'; |
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|
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switch ( $sanitize_filter ) { |
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case 'FILTER_SANITIZE_STRING': |
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$meta_value = isset( $_POST[ $key ] ) ? sanitize_text_field( wp_unslash( $_POST[ $key ] ) ) : ''; |
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break; |
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|
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case 'FILTER_SANITIZE_URL': |
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$meta_value = filter_input( INPUT_POST, $key, FILTER_SANITIZE_URL ); |
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break; |
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|
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case 'FILTER_SANITIZE_NUMBER_INT': |
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$meta_value = filter_input( INPUT_POST, $key, FILTER_SANITIZE_NUMBER_INT ); |
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break; |
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|
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case 'FILTER_CARTFLOWS_ARRAY': |
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if ( isset( $_POST[ $key ] ) && is_array( $_POST[ $key ] ) ) { |
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$meta_value = array_map( 'sanitize_text_field', wp_unslash( $_POST[ $key ] ) ); |
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} |
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break; |
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|
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case 'FILTER_SANITIZE_COLOR': |
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// Sanitizes a hex color with #. |
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$meta_value = sanitize_hex_color( $_POST[ $key ] ); |
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break; |
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|
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case 'FILTER_SANITIZE_FONT_FAMILY': |
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// FILTER_FLAG_NO_ENCODE_QUOTES - Do not encode the single and double quotes. |
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$meta_value = isset( $_POST[ $key ] ) ? sanitize_text_field( wp_unslash( $_POST[ $key ] ) ) : ''; |
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break; |
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|
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case 'FILTER_WP_KSES': |
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// It allow only tags that are defined in $allowed_html variable. |
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$meta_value = wp_kses( $_POST[ $key ], $allowed_html ); |
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break; |
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|
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case 'FILTER_SCRIPT': |
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// Custom JS/CSS sinks are output raw on the front end. Restrict authoring to |
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// users with `unfiltered_html` so per-plugin caps cannot grant script write |
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// access to lower roles (e.g. Editors via the role manager). |
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if ( ! current_user_can( 'unfiltered_html' ) ) { |
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continue 2; |
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} |
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// Reason for ignoring phpcs rule: Here we are saving the custom JS/CSS script. Encoding it before saving to db. No escaping function working here. |
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// We first decode any existing HTML entities to prevent double-encoding on multiple saves, then encode once. |
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$meta_value = htmlentities( html_entity_decode( wp_unslash( $_POST[ $key ] ), ENT_QUOTES, 'UTF-8' ), ENT_QUOTES, 'UTF-8' ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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break; |
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|
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case 'FILTER_WP_KSES_POST': |
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// wp_kses_post() allow only the same tags that are allowed in WP Posts. |
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$meta_value = wp_kses_post( $_POST[ $key ] ); |
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break; |
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|
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case 'FILTER_CARTFLOWS_CHECKOUT_PRODUCTS': |
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if ( isset( $_POST[ $key ] ) && is_array( $_POST[ $key ] ) ) { |
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$i = 0; |
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$q = 0; |
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$checkout_products = array(); |
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|
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$post_data = wc_clean( $_POST[ $key ] ); |
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|
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foreach ( $post_data as $p_index => $p_data ) { |
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if ( ! array_key_exists( 'product', $p_data ) ) { |
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continue; |
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} |
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foreach ( $p_data as $i_key => $i_value ) { |
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|
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if ( is_array( $i_value ) ) { |
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foreach ( $i_value as $q_key => $q_value ) { |
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$checkout_products[ $i ][ $i_key ][ $q ] = array_map( 'sanitize_text_field', $q_value ); |
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|
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$q++; |
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} |
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} else { |
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$checkout_products[ $i ][ $i_key ] = sanitize_text_field( $i_value ); |
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} |
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} |
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|
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$i++; |
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} |
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|
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// Preserve original delete-on-empty semantics (line ~270): only override $meta_value when products were collected. |
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if ( ! empty( $checkout_products ) ) { |
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$meta_value = $checkout_products; |
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} |
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} |
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break; |
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|
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case 'FILTER_CARTFLOWS_CHECKOUT_FIELDS': |
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$count = 10; |
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$ordered_fields = array(); |
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$billing_shipping_fields = array(); |
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|
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if ( isset( $_POST[ $key ] ) && is_array( $_POST[ $key ] ) ) { |
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// Ignoring sanitization rule as we are here to sanitize user input. |
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$post_data = $_POST[ $key ]; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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|
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if ( 'wcf_field_order_billing' == $key || 'wcf_field_order_shipping' == $key ) { |
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|
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$type_of_fields = ltrim( $key, 'wcf_field_order_' ); |
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$billing_shipping_fields = \Cartflows_Helper::get_checkout_fields( $type_of_fields, $post_id ); |
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|
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foreach ( $post_data as $field_key_name => $value ) { |
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|
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if ( isset( $billing_shipping_fields[ $field_key_name ] ) ) { |
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|
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$is_custom_field = isset( $billing_shipping_fields[ $field_key_name ]['custom'] ) ? $billing_shipping_fields[ $field_key_name ]['custom'] : false; |
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|
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$ordered_fields[ $field_key_name ] = $billing_shipping_fields[ $field_key_name ]; |
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|
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$ordered_fields[ $field_key_name ]['priority'] = $count; |
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$count += 10; |
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$placeholder_text = ! empty( $value['placeholder'] ) ? wc_clean( stripslashes( $value['placeholder'] ) ) : ''; |
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|
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$ordered_fields[ $field_key_name ]['width'] = intval( $value['width'] ); |
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$ordered_fields[ $field_key_name ]['label'] = wp_kses_post( trim( stripslashes( $value['label'] ) ) ); |
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$ordered_fields[ $field_key_name ]['placeholder'] = $placeholder_text; |
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$ordered_fields[ $field_key_name ]['default'] = wp_kses_post( trim( stripslashes( $value['default'] ) ) ); |
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$ordered_fields[ $field_key_name ]['required'] = 'yes' === $value['required'] ? true : false; |
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$ordered_fields[ $field_key_name ]['optimized'] = 'yes' === $value['optimized'] ? true : false; |
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$ordered_fields[ $field_key_name ]['enabled'] = 'yes' === $value['enabled'] ? true : false; |
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$ordered_fields[ $field_key_name ]['options'] = ''; |
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|
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if ( isset( $value['options'] ) && $value['options'] ) { |
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$options = explode( '|', $value['options'] ); |
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$options = AdminHelper::sanitize_array_values( $options ); |
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$ordered_fields[ $field_key_name ]['options'] = array_combine( array_keys( $options ), $options ); |
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|
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} |
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|
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if ( ! empty( $value['custom_attributes'] ) ) { |
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$ordered_fields[ $field_key_name ]['custom_attributes'] = wc_clean( $value['custom_attributes'] ); |
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} |
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|
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if ( true === $is_custom_field ) { |
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|
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$ordered_fields[ $field_key_name ]['show_in_email'] = isset( $value['show_in_email'] ) && 'yes' === $value['show_in_email'] ? true : false; |
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} |
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} |
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} |
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|
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$meta_value = $ordered_fields; |
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} |
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} |
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|
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break; |
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|
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case 'FILTER_CARTFLOWS_OPTIN_FIELDS': |
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$count = 10; |
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$ordered_fields = array(); |
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$billing_shipping_fields = array(); |
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|
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if ( isset( $_POST[ $key ] ) && is_array( $_POST[ $key ] ) ) { |
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// Ignoring sanitization rule as we are here to sanitize user input. |
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$post_data = $_POST[ $key ]; //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
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|
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if ( 'wcf-optin-fields-billing' === $key ) { |
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|
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$type_of_fields = 'billing'; |
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$billing_shipping_fields = \Cartflows_Helper::get_optin_fields( $type_of_fields, $post_id ); |
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|
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foreach ( $post_data as $field_key_name => $value ) { |
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if ( isset( $billing_shipping_fields[ $field_key_name ] ) ) { |
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|
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$is_custom_field = isset( $billing_shipping_fields[ $field_key_name ]['custom'] ) ? $billing_shipping_fields[ $field_key_name ]['custom'] : false; |
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|
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$ordered_fields[ $field_key_name ] = $billing_shipping_fields[ $field_key_name ]; |
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$placeholder_text = ! empty( $value['placeholder'] ) ? wc_clean( stripslashes( $value['placeholder'] ) ) : ''; |
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$ordered_fields[ $field_key_name ]['priority'] = $count; |
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$count += 10; |
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|
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$ordered_fields[ $field_key_name ]['width'] = intval( $value['width'] ); |
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$ordered_fields[ $field_key_name ]['label'] = wp_kses_post( trim( stripslashes( $value['label'] ) ) ); |
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$ordered_fields[ $field_key_name ]['placeholder'] = $placeholder_text; |
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$ordered_fields[ $field_key_name ]['default'] = wp_kses_post( trim( stripslashes( $value['default'] ) ) ); |
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$ordered_fields[ $field_key_name ]['required'] = 'yes' === $value['required'] ? true : false; |
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$ordered_fields[ $field_key_name ]['enabled'] = 'yes' === $value['enabled'] ? true : false; |
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$ordered_fields[ $field_key_name ]['options'] = ''; |
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|
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if ( isset( $value['options'] ) && $value['options'] ) { |
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|
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$options = explode( '|', $value['options'] ); |
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$options = AdminHelper::sanitize_array_values( $options ); |
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$ordered_fields[ $field_key_name ]['options'] = array_combine( array_keys( $options ), $options ); |
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|
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} |
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|
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if ( ! empty( $value['custom_attributes'] ) ) { |
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$ordered_fields[ $field_key_name ]['custom_attributes'] = wc_clean( $value['custom_attributes'] ); |
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} |
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|
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if ( true === $is_custom_field ) { |
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|
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$ordered_fields[ $field_key_name ]['show_in_email'] = isset( $value['show_in_email'] ) && 'yes' === $value['show_in_email'] ? true : false; |
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} |
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} |
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} |
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|
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$meta_value = $ordered_fields; |
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} |
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} |
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break; |
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|
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default: |
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if ( 'FILTER_DEFAULT' === $sanitize_filter ) { |
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$meta_value = isset( $_POST[ $key ] ) ? sanitize_text_field( wp_unslash( $_POST[ $key ] ) ) : ''; |
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} else { |
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$meta_value = apply_filters( 'cartflows_admin_save_meta_field_values', $meta_value, $post_id, $key, $sanitize_filter, $action ); |
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} |
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|
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break; |
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} |
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|
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if ( is_null( $meta_value ) ) { |
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continue; |
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} |
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|
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if ( false !== $meta_value ) { |
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update_post_meta( $post_id, $key, $meta_value ); |
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// Track first checkout configured event. |
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if ( 'wcf-checkout-products' === $key ) { |
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\Cartflows_Helper::set_analytics_flag( 'first_checkout_configured', $post_id ); |
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} |
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} else { |
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// To delete the wcf-checkout-products if empty. |
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delete_post_meta( $post_id, $key ); |
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} |
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} |
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} |
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} |
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|
