File "CustomMetaBox.php"
Full Path: /home/jlklyejr/public_html/wp-content/test/wp-content/plugins/woocommerce/src/Internal/Admin/Orders/MetaBoxes/CustomMetaBox.php
File size: 15.46 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Meta box to edit and add custom meta values for an order.
*/
namespace Automattic\WooCommerce\Internal\Admin\Orders\MetaBoxes;
use WC_Data_Store;
use WC_Meta_Data;
use WC_Order;
use WP_Ajax_Response;
/**
* Class CustomMetaBox.
*/
class CustomMetaBox {
/**
* Update nonce shared among different meta rows.
*
* @var string
*/
private $update_nonce;
/**
* Helper method to get formatted meta data array with proper keys. This can be directly fed to `list_meta()` method.
*
* @param \WC_Order $order Order object.
*
* @return array Meta data.
*/
private function get_formatted_order_meta_data( \WC_Order $order ) {
$metadata = $order->get_meta_data();
$metadata_to_list = array();
foreach ( $metadata as $meta ) {
$data = $meta->get_data();
if ( is_protected_meta( $data['key'], 'order' ) ) {
continue;
}
$metadata_to_list[] = array(
'meta_id' => $data['id'],
'meta_key' => $data['key'], // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- False positive, not a meta query.
'meta_value' => maybe_serialize( $data['value'] ), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- False positive, not a meta query.
);
}
return $metadata_to_list;
}
/**
* Renders the meta box to manage custom meta.
*
* @param \WP_Post|\WC_Order $order_or_post Post or order object that we are rendering for.
*/
public function output( $order_or_post ) {
if ( is_a( $order_or_post, \WP_Post::class ) ) {
$order = wc_get_order( $order_or_post );
} else {
$order = $order_or_post;
}
$this->render_custom_meta_form( $this->get_formatted_order_meta_data( $order ), $order );
}
/**
* Helper method to render layout and actual HTML
*
* @param array $metadata_to_list List of metadata to render.
* @param \WC_Order $order Order object.
*/
private function render_custom_meta_form( array $metadata_to_list, \WC_Order $order ) {
?>
<div id="postcustomstuff">
<div id="ajax-response"></div>
<?php
list_meta( $metadata_to_list );
$this->render_meta_form( $order );
?>
</div>
<p>
<?php
printf(
/* translators: 1: opening documentation tag 2: closing documentation tag. */
esc_html( __( 'Custom fields can be used to add extra metadata to an order that you can %1$suse in your theme%2$s.', 'woocommerce' ) ),
'<a href="' . esc_attr__( 'https://wordpress.org/support/article/custom-fields/', 'woocommerce' ) . '">',
'</a>'
);
?>
</p>
<?php
}
/**
* Compute keys to display in autofill when adding new meta key entry in custom meta box.
* Currently, returns empty keys, will be implemented after caching is merged.
*
* @param array|null $keys Keys to display in autofill.
* @param \WP_Post|\WC_Order $order Order object.
*
* @return array|mixed Array of keys to display in autofill.
*/
public function order_meta_keys_autofill( $keys, $order ) {
if ( is_a( $order, \WC_Order::class ) ) {
return array();
}
return $keys;
}
/**
* Reimplementation of WP core's `meta_form` function. Renders meta form box.
*
* @param \WC_Order $order WC_Order object.
*
* @return void
*/
public function render_meta_form( \WC_Order $order ) : void {
$meta_key_input_id = 'metakeyselect';
$keys = $this->order_meta_keys_autofill( null, $order );
/**
* Filters values for the meta key dropdown in the Custom Fields meta box.
*
* Compatibility filter for `postmeta_form_keys` filter.
*
* @since 6.9.0
*
* @param array|null $keys Pre-defined meta keys to be used in place of a postmeta query. Default null.
* @param \WC_Order $order The current post object.
*/
$keys = apply_filters( 'postmeta_form_keys', $keys, $order );
?>
<p><strong><?php esc_html_e( 'Add New Custom Field:', 'woocommerce' ); ?></strong></p>
<table id="newmeta">
<thead>
<tr>
<th class="left"><label for="<?php echo esc_attr( $meta_key_input_id ); ?>"><?php esc_html_e( 'Name', 'woocommerce' ); ?></label></th>
<th><label for="metavalue"><?php esc_html_e( 'Value', 'woocommerce' ); ?></label></th>
</tr>
</thead>
<tbody>
<tr>
<td id="newmetaleft" class="left">
<?php if ( $keys ) { ?>
<select id="metakeyselect" name="metakeyselect">
<option value="#NONE#"><?php esc_html_e( '— Select —', 'woocommerce' ); ?></option>
<?php
foreach ( $keys as $key ) {
if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'edit_others_shop_order', $order->get_id() ) ) {
continue;
}
echo "\n<option value='" . esc_attr( $key ) . "'>" . esc_html( $key ) . '</option>';
}
?>
</select>
<input class="hide-if-js" type="text" id="metakeyinput" name="metakeyinput" value="" />
<a href="#postcustomstuff" class="hide-if-no-js" onclick="jQuery('#metakeyinput, #metakeyselect, #enternew, #cancelnew').toggle();return false;">
<span id="enternew"><?php esc_html_e( 'Enter new', 'woocommerce' ); ?></span>
<span id="cancelnew" class="hidden"><?php esc_html_e( 'Cancel', 'woocommerce' ); ?></span></a>
<?php } else { ?>
<input type="text" id="metakeyinput" name="metakeyinput" value="" />
<?php } ?>
</td>
<td><textarea id="metavalue" name="metavalue" rows="2" cols="25"></textarea></td>
</tr>
<tr><td colspan="2">
<div class="submit">
<?php
submit_button(
__( 'Add Custom Field', 'woocommerce' ),
'',
'addmeta',
false,
array(
'id' => 'newmeta-submit',
'data-wp-lists' => 'add:the-list:newmeta',
)
);
?>
</div>
<?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?>
</td></tr>
</tbody>
</table>
<?php
}
/**
* Helper method to verify order edit permissions.
*
* @param int $order_id Order ID.
*
* @return ?WC_Order WC_Order object if the user can edit the order, die otherwise.
*/
private function verify_order_edit_permission_for_ajax( int $order_id ): ?WC_Order {
if ( ! current_user_can( 'manage_woocommerce' ) || ! current_user_can( 'edit_others_shop_orders' ) ) {
wp_send_json_error( 'missing_capabilities' );
wp_die();
}
$order = wc_get_order( $order_id );
if ( ! $order ) {
wp_send_json_error( 'invalid_order_id' );
wp_die();
}
return $order;
}
/**
* Reimplementation of WP core's `wp_ajax_add_meta` method to support order custom meta updates with custom tables.
*/
public function add_meta_ajax() {
if ( ! check_ajax_referer( 'add-meta', '_ajax_nonce-add-meta' ) ) {
wp_send_json_error( 'invalid_nonce' );
wp_die();
}
$order_id = (int) $_POST['order_id'] ?? 0;
$order = $this->verify_order_edit_permission_for_ajax( $order_id );
if ( isset( $_POST['metakeyselect'] ) && '#NONE#' === $_POST['metakeyselect'] && empty( $_POST['metakeyinput'] ) ) {
wp_die( 1 );
}
if ( isset( $_POST['metakeyinput'] ) ) { // add meta.
$meta_key = sanitize_text_field( wp_unslash( $_POST['metakeyinput'] ) );
$meta_value = sanitize_text_field( wp_unslash( $_POST['metavalue'] ?? '' ) );
$this->handle_add_meta( $order, $meta_key, $meta_value );
} else { // update.
$meta = wp_unslash( $_POST['meta'] ?? array() ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- sanitization done below in array_walk.
$this->handle_update_meta( $order, $meta );
}
}
/**
* Part of WP Core's `wp_ajax_add_meta`. This is re-implemented to support updating meta for custom tables.
*
* @param WC_Order $order Order object.
* @param string $meta_key Meta key.
* @param string $meta_value Meta value.
*
* @return void
*/
private function handle_add_meta( WC_Order $order, string $meta_key, string $meta_value ) {
$count = 0;
if ( is_protected_meta( $meta_key ) ) {
wp_send_json_error( 'protected_meta' );
wp_die();
}
$metas_for_current_key = wp_list_filter( $order->get_meta_data(), array( 'key' => $meta_key ) );
$meta_ids = wp_list_pluck( $metas_for_current_key, 'id' );
$order->add_meta_data( $meta_key, $meta_value );
$order->save_meta_data();
$metas_for_current_key_with_new = wp_list_filter( $order->get_meta_data(), array( 'key' => $meta_key ) );
$meta_id = 0;
$new_meta_ids = wp_list_pluck( $metas_for_current_key_with_new, 'id' );
$new_meta_ids = array_values( array_diff( $new_meta_ids, $meta_ids ) );
if ( count( $new_meta_ids ) > 0 ) {
$meta_id = $new_meta_ids[0];
}
$response = new WP_Ajax_Response(
array(
'what' => 'meta',
'id' => $meta_id,
'data' => $this->list_meta_row(
array(
'meta_id' => $meta_id,
'meta_key' => $meta_key, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- false positive, not a meta query.
'meta_value' => $meta_value, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- false positive, not a meta query.
),
$count
),
'position' => 1,
)
);
$response->send();
}
/**
* Handles updating metadata.
*
* @param WC_Order $order Order object.
* @param array $meta Meta object to update.
*
* @return void
*/
private function handle_update_meta( WC_Order $order, array $meta ) {
if ( ! is_array( $meta ) ) {
wp_send_json_error( 'invalid_meta' );
wp_die();
}
array_walk( $meta, 'sanitize_text_field' );
$mid = (int) key( $meta );
if ( ! $mid ) {
wp_send_json_error( 'invalid_meta_id' );
wp_die();
}
$key = $meta[ $mid ]['key'];
$value = $meta[ $mid ]['value'];
if ( is_protected_meta( $key ) ) {
wp_send_json_error( 'protected_meta' );
wp_die();
}
if ( '' === trim( $key ) ) {
wp_send_json_error( 'invalid_meta_key' );
wp_die();
}
$count = 0;
$order->update_meta_data( $key, $value, $mid );
$order->save_meta_data();
$response = new WP_Ajax_Response(
array(
'what' => 'meta',
'id' => $mid,
'old_id' => $mid,
'data' => $this->list_meta_row(
array(
'meta_key' => $key, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- false positive, not a meta query.
'meta_value' => $value, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- false positive, not a meta query.
'meta_id' => $mid,
),
$count
),
'position' => 0,
)
);
$response->send();
}
/**
* Outputs a single row of public meta data in the Custom Fields meta box.
*
* @since 2.5.0
*
* @param array $entry Meta entry.
* @param int $count Sequence number of meta entries.
* @return string
*/
private function list_meta_row( array $entry, int &$count ) : string {
if ( is_protected_meta( $entry['meta_key'], 'post' ) ) {
return '';
}
if ( ! $this->update_nonce ) {
$this->update_nonce = wp_create_nonce( 'add-meta' );
}
$r = '';
++ $count;
if ( is_serialized( $entry['meta_value'] ) ) {
if ( is_serialized_string( $entry['meta_value'] ) ) {
// This is a serialized string, so we should display it.
$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] ); // // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- false positive, not a meta query.
} else {
// This is a serialized array/object so we should NOT display it.
--$count;
return '';
}
}
$entry['meta_key'] = esc_attr( $entry['meta_key'] ); // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- false positive, not a meta query.
$entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- false positive, not a meta query.
$entry['meta_id'] = (int) $entry['meta_id'];
$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );
$r .= "\n\t<tr id='meta-{$entry['meta_id']}'>";
$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . __( 'Key', 'woocommerce' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";
$r .= "\n\t\t<div class='submit'>";
$r .= get_submit_button( __( 'Delete', 'woocommerce' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce:$delete_nonce" ) );
$r .= "\n\t\t";
$r .= get_submit_button( __( 'Update', 'woocommerce' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta={$this->update_nonce}" ) );
$r .= '</div>';
$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
$r .= '</td>';
$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . __( 'Value', 'woocommerce' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
return $r;
}
/**
* Reimplementation of WP core's `wp_ajax_delete_meta` method to support order custom meta updates with custom tables.
*
* @return void
*/
public function delete_meta_ajax() {
$meta_id = (int) $_POST['id'] ?? 0;
$order_id = (int) $_POST['order_id'] ?? 0;
if ( ! $meta_id || ! $order_id ) {
wp_send_json_error( 'invalid_meta_id' );
wp_die();
}
check_ajax_referer( "delete-meta_$meta_id" );
$order = $this->verify_order_edit_permission_for_ajax( $order_id );
$meta_to_delete = wp_list_filter( $order->get_meta_data(), array( 'id' => $meta_id ) );
if ( empty( $meta_to_delete ) ) {
wp_send_json_error( 'invalid_meta_id' );
wp_die();
}
$order->delete_meta_data_by_mid( $meta_id );
if ( $order->save() ) {
wp_die( 1 );
}
wp_die( 0 );
}
/**
* Handle the possible changes in order metadata coming from an order edit page in admin
* (labeled "custom fields" in the UI).
*
* This method expects the $_POST array to contain a 'meta' key that is an associative
* array of [meta item id => [ 'key' => meta item name, 'value' => meta item value ];
* and also to contain (possibly empty) 'metakeyinput' and 'metavalue' keys.
*
* @param WC_Order $order The order to handle.
*/
public function handle_metadata_changes( $order ) {
$has_meta_changes = false;
$order_meta = $order->get_meta_data();
$order_meta =
array_combine(
array_map( fn( $meta ) => $meta->id, $order_meta ),
$order_meta
);
// phpcs:disable WordPress.Security.ValidatedSanitizedInput, WordPress.Security.NonceVerification.Missing
foreach ( ( $_POST['meta'] ?? array() ) as $request_meta_id => $request_meta_data ) {
$request_meta_id = wp_unslash( $request_meta_id );
$request_meta_key = wp_unslash( $request_meta_data['key'] );
$request_meta_value = wp_unslash( $request_meta_data['value'] );
if ( array_key_exists( $request_meta_id, $order_meta ) &&
( $order_meta[ $request_meta_id ]->key !== $request_meta_key || $order_meta[ $request_meta_id ]->value !== $request_meta_value ) ) {
$order->update_meta_data( $request_meta_key, $request_meta_value, $request_meta_id );
$has_meta_changes = true;
}
}
$request_new_key = wp_unslash( $_POST['metakeyinput'] ?? '' );
$request_new_value = wp_unslash( $_POST['metavalue'] ?? '' );
if ( '' !== $request_new_key ) {
$order->add_meta_data( $request_new_key, $request_new_value );
$has_meta_changes = true;
}
// phpcs:enable WordPress.Security.ValidatedSanitizedInput, WordPress.Security.NonceVerification.Missing
if ( $has_meta_changes ) {
$order->save();
}
}
}