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<?php
/**
* The class contains logic to clone a donation form.
*
* @package Give
* @subpackage Admin/Forms
* @copyright Copyright (c) 2018, GiveWP
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 2.2.0
*/
if ( ! class_exists( 'Give_Form_Duplicator' ) ) {
/**
* Give_Form_Duplicator class
*/
class Give_Form_Duplicator {
/**
* Constructor Function
*/
public function __construct() {
// Add the 'Clone Form' to Row Actions.
add_filter( 'post_row_actions', array( $this, 'row_action' ), 10, 2 );
// Run admin_action hook.
add_action( 'admin_action_give_duplicate_form', array( $this, 'handler' ) );
}
/**
* Adds the 'Clone Form' in the row actions.
*
* @param array $actions Array of Row Actions.
* @param WP_Post Object $post Post Object.
*
* @since 2.2.0
*
* @return array
*/
public function row_action( $actions, $post ) {
// @codingStandardsIgnoreStart
if ( isset( $_GET['post_type'] ) && 'give_forms' === give_clean( $_GET['post_type'] ) ) { // WPCS: input var ok.
if ( current_user_can( 'edit_posts' ) ) {
$actions['duplicate_form'] = sprintf(
'<a href="%1$s">%2$s</a>',
wp_nonce_url( add_query_arg(
array(
'action' => 'give_duplicate_form',
'form_id' => $post->ID,
),
admin_url( 'admin.php' )
), 'give-duplicate-form' ),
__( 'Duplicate', 'give' )
);
}
}
// @codingStandardsIgnoreEnd
return $actions;
}
/**
* Clones the Form
*
* @since 2.2.0
*
* @return void
*/
public function handler() {
// Validate action.
// @codingStandardsIgnoreStart
if (
! isset( $_REQUEST['form_id'] )
|| ! isset( $_REQUEST['action'] )
|| ( 'give_duplicate_form' !== $_REQUEST['action'] )
) {
wp_die( esc_html__( 'Form ID not found in the query string', 'give' ) );
} elseif ( ! wp_verify_nonce( give_clean( $_REQUEST['_wpnonce'] ), 'give-duplicate-form' ) ) {
wp_die( esc_html__( 'We\'re unable to recognize your session. Please refresh the screen to try again; otherwise contact your website administrator for assistance.', 'give' ) );
}
// @codingStandardsIgnoreEnd
$form_id = give_clean( $_REQUEST['form_id'] ); // @codingStandardsIgnoreLine
$post_data = get_post( $form_id );
$current_user = wp_get_current_user();
$error_notice = sprintf(
/* translators: %s: Form ID */
esc_html__( 'Cloning failed. Form with ID %s does not exist.', 'give' ),
absint( $form_id )
);
if ( isset( $post_data ) && null !== $post_data ) {
$args = array(
'comment_status' => $post_data->comment_status,
'ping_status' => $post_data->ping_status,
'post_author' => $current_user->ID,
'post_content' => $post_data->post_content,
'post_excerpt' => $post_data->post_excerpt,
'post_name' => $post_data->post_name,
'post_parent' => $post_data->post_parent,
'post_password' => $post_data->post_password,
'post_status' => 'draft',
'post_title' => $post_data->post_title,
'post_type' => $post_data->post_type,
'to_ping' => $post_data->to_ping,
'menu_order' => $post_data->menu_order,
);
// Get the ID of the cloned post.
$duplicate_form_id = wp_insert_post( $args );
$this->duplicate_taxonomies( $duplicate_form_id, $post_data );
$this->duplicate_meta_data( $duplicate_form_id, $post_data );
$this->reset_stats( $duplicate_form_id );
/**
* Fire the action
*
* @since 2.2.0
*
* @param int $duplicate_form_id Duplicated form ID.
* @param int $form_id Form ID.
*/
do_action( 'give_form_duplicated', $duplicate_form_id, $form_id );
if ( ! is_wp_error( $duplicate_form_id ) ) {
// Redirect to the cloned form editor page.
wp_safe_redirect(
add_query_arg(
array(
'action' => 'edit',
'post' => $duplicate_form_id,
),
admin_url( 'post.php' )
)
);
} else {
wp_die( $error_notice ); // @codingStandardsIgnoreLine
}
exit;
} else {
wp_die( $error_notice ); // @codingStandardsIgnoreLine
}
}
/**
* Clone taxonomies
*
* @since 2.2.0
* @access private
*
* @param int $new_form_id New form ID.
* @param WP_Post $old_form Old form object.
*/
private function duplicate_taxonomies( $new_form_id, $old_form ) {
// Get the taxonomies of the post type `give_forms`.
$taxonomies = get_object_taxonomies( $old_form->post_type );
foreach ( $taxonomies as $taxonomy ) {
$post_terms = wp_get_object_terms(
$old_form->ID,
$taxonomy,
array(
'fields' => 'slugs',
)
);
wp_set_object_terms(
$new_form_id,
$post_terms,
$taxonomy,
false
);
}
}
/**
* Clone meta data
*
* @since 2.2.0
* @access private
*
* @param int $new_form_id New Form ID.
* @param WP_Post $old_form Old form object.
*/
private function duplicate_meta_data( $new_form_id, $old_form ) {
global $wpdb;
// Clone the metadata of the form.
$post_meta_query = $wpdb->prepare( "SELECT meta_key, meta_value FROM {$wpdb->formmeta} WHERE form_id=%s", $old_form->ID );
$post_meta_data = $wpdb->get_results( $post_meta_query ); // WPCS: db call ok. WPCS: cache ok. WPCS: unprepared SQL OK.
if ( ! empty( $post_meta_data ) ) {
$duplicate_query = "INSERT INTO {$wpdb->formmeta} (form_id, meta_key, meta_value) ";
$duplicate_query_select = array();
foreach ( $post_meta_data as $meta_data ) {
$meta_key = $meta_data->meta_key;
$meta_value = $meta_data->meta_value;
$duplicate_query_select[] = $wpdb->prepare( 'SELECT %s, %s, %s', $new_form_id, $meta_key, $meta_value );
}
$duplicate_query .= implode( ' UNION ALL ', $duplicate_query_select );
$wpdb->query( $duplicate_query ); // WPCS: db call ok. WPCS: cache ok. WPCS: unprepared SQL OK.
}
}
/**
* Reset stats for cloned form
*
* @since 2.2.0
* @access private
*
* @param int $new_form_id New Form ID.
*/
private function reset_stats( $new_form_id ) {
global $wpdb;
$meta_keys = array( '_give_form_sales', '_give_form_earnings' );
/**
* Fire the filter
*
* @since 2.2.0
*/
$meta_keys = apply_filters( 'give_duplicate_form_reset_stat_meta_keys', $meta_keys );
$meta_keys = 'meta_key=\'' . implode( '\' OR meta_key=\'', $meta_keys ) . '\'';
$wpdb->query(
$wpdb->prepare(
"
UPDATE $wpdb->formmeta
SET meta_value=0
WHERE form_id=%d
AND ({$meta_keys})
",
$new_form_id
)
);
}
}
new Give_Form_Duplicator();
}