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Editing File: /home/u103475381/domains/scunna.com/public_html/wp-content/plugins/post-duplicator/includes/api.php

<?php
namespace Mtphr\PostDuplicator;

add_action( 'rest_api_init', __NAMESPACE__ . '\register_routes' );

/**
 * Register rest routes
 */
function register_routes() {
  register_rest_route( 'post-duplicator/v1', 'duplicate-post', array(
    'methods' 	=> 'POST',
    'permission_callback' => __NAMESPACE__ . '\duplicate_post_permissions',
    'callback' => __NAMESPACE__ . '\duplicate_post',
  ) );
}

/**
 * Duplicate a post
 */
function duplicate_post_permissions( $request ) {
  $args = $request->get_params();
  $data = $request->get_json_params();
  $original_id = isset( $data['original_id'] ) ? $data['original_id'] : false;

if ( ! $original_id ) {
    return new \WP_Error( 'no_original_id', esc_html__( 'No original id passed.', 'post-duplicator' ), array( 'status' => 403 ) );
  }

$post = get_post( $original_id );
  if ( ! user_can_duplicate( $post ) ) {
	  return new \WP_Error( 'no_permission', esc_html__( 'User does not have permission to duplicate post.', 'post-duplicator' ), array( 'status' => 403 ) );
	}

return true;
}

/**
 * Duplicate a post
 */
function duplicate_post( $request ) {
  $args = $request->get_params();
  $data = $request->get_json_params();

// Get access to the database
	global $wpdb;

// Get the original id
  $original_id = $data['original_id'];
	
	// Get the post as an array
	$duplicate = $orig = get_post( $original_id, 'ARRAY_A' );
		
	$settings = get_option_value();
	
	// Modify some of the elements
	$appended = isset( $settings['title'] ) ? sanitize_text_field( $settings['title'] ) : esc_html__( 'Copy', 'post-duplicator' );
	$duplicate['post_title'] = $duplicate['post_title'] . ' ' . $appended;
	$duplicate['post_name'] = sanitize_title( $duplicate['post_name'] . '-' . $settings['slug'] );
	
	// Set the status
	if( $settings['status'] != 'same' ) {
		$duplicate['post_status'] = sanitize_text_field( $settings['status'] );
	}
	
	// Check if a user has publish get_post_type_capabilities. If not, make sure they can't _publish
	if ( ! current_user_can( 'publish_posts' ) ) {
		// Force the post status to pending
		if ( 'publish' == $duplicate['post_status'] ) {
			$duplicate['post_status'] = 'pending';
		}
	}
	
	// Set the type
	if( $settings['type'] != 'same' ) {
		$duplicate['post_type'] = sanitize_text_field( $settings['type'] );
	}
	
	// Set the post date
	$timestamp = ( $settings['timestamp'] == 'duplicate' ) ? strtotime($duplicate['post_date']) : current_time('timestamp',0);
	$timestamp_gmt = ( $settings['timestamp'] == 'duplicate' ) ? strtotime($duplicate['post_date_gmt']) : current_time('timestamp',1);
	
	if( isset( $settings['time_offset'] ) && $settings['time_offset'] ) {
		$offset = intval($settings['time_offset_seconds']+$settings['time_offset_minutes']*60+$settings['time_offset_hours']*3600+$settings['time_offset_days']*86400);
		if( $settings['time_offset_direction'] == 'newer' ) {
			$timestamp = intval($timestamp+$offset);
			$timestamp_gmt = intval($timestamp_gmt+$offset);
		} else {
			$timestamp = intval($timestamp-$offset);
			$timestamp_gmt = intval($timestamp_gmt-$offset);
		}
	}
	$duplicate['post_date'] = date('Y-m-d H:i:s', $timestamp);
	$duplicate['post_date_gmt'] = date('Y-m-d H:i:s', $timestamp_gmt);
	$duplicate['post_modified'] = date('Y-m-d H:i:s', current_time('timestamp',0));
	$duplicate['post_modified_gmt'] = date('Y-m-d H:i:s', current_time('timestamp',1));
	if ( 'current_user' == $settings['post_author'] ) {
		$duplicate['post_author'] = get_current_user_id();
	}

// Remove some of the keys
	unset( $duplicate['ID'] );
	unset( $duplicate['guid'] );
	unset( $duplicate['comment_count'] );

//$duplicate['post_content'] = wp_slash( str_replace( array( '\r\n', '\r', '\n' ), '<br />', wp_kses_post( $duplicate['post_content'] ) ) ); 
	add_filter( 'wp_kses_allowed_html', __NAMESPACE__ . '\additional_kses', 10, 2 );
	$duplicate['post_content'] = wp_slash( wp_kses_post( $duplicate['post_content'] ) ); 
	remove_filter( 'wp_kses_allowed_html', __NAMESPACE__ . '\additional_kses', 10, 2 );

// Insert the post into the database
	$duplicate_id = wp_insert_post( $duplicate );
	
	// Duplicate all the taxonomies/terms
	$taxonomies = get_object_taxonomies( $duplicate['post_type'] );
	$disabled_taxonomies = ['post_translations'];
	foreach( $taxonomies as $taxonomy ) {
		if ( in_array( $taxonomy, $disabled_taxonomies ) ) {
			continue;
		}
		$terms = wp_get_post_terms( $original_id, $taxonomy, array('fields' => 'names') );
		wp_set_object_terms( $duplicate_id, $terms, $taxonomy );
	}
	
	// Duplicate all the custom fields
	$custom_fields = get_post_custom( $original_id );
	foreach ( $custom_fields as $key => $value ) {
		if( is_array($value) && count($value) > 0 ) {
			foreach( $value as $i=>$v ) {
        if ( ! apply_filters( "mtphr_post_duplicator_meta_{$key}_enabled", true ) ) {
          continue;
        }
        $meta_value = apply_filters( "mtphr_post_duplicator_meta_value", $v, $key, $duplicate_id, $duplicate['post_type'] );
				$data = array(
					'post_id' 		=> intval( $duplicate_id ),
					'meta_key' 		=> sanitize_text_field( $key ),
					'meta_value' 	=> $meta_value,
				);
				$formats = array(
					'%d',
					'%s',
					'%s',
				);
				$result = $wpdb->insert( $wpdb->prefix.'postmeta', $data, $formats );
			}
		}
	}
	
	// Add an action for others to do custom stuff
	do_action( 'mtphr_post_duplicator_created', $original_id, $duplicate_id, $settings );

return rest_ensure_response( [
		'duplicate_id' => $duplicate_id,
	] , 200 );
}

/**
 * Add custom allowed kses
 */
function additional_kses( $allowed_tags ) {
	// Allow the center tag with its attributes
	$allowed_tags['center'] = array(
			'align' => true,
			'class' => true,
			'id' => true,
			'style' => true,
	);
	
	return $allowed_tags;
}

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