Wordpress Image Handling

wp-image-handling.php

<?php 
/**
 * Wordpress Image Handling.
 *
 * @param array $file   $_FILE. File Path Request.
 * @return array $status    Status
 */
function imageHandling( $file )
{
    $imageArray = wp_handle_upload( $file, ['test_form' => false] );

    if ( $imageArray && ! isset( $imageArray['error'] ) )
    {
        $pathParts = pathinfo( $imageArray['file'] );
        $attachmentArgs = [
            'guid'           => $imageArray['url'],
            'post_mime_type' => $imageArray['type'],
            'post_title'     => $pathParts['basename'],
            'post_name'      => $pathParts['basename'],
            'post_status'    => 'inherit'
        ];
        $attachmentID = wp_insert_attachment( $attachmentArgs, $imageArray['file'] );

        $attachData = wp_generate_attachment_metadata( $attachmentID, $imageArray['file'] );
        wp_update_attachment_metadata( $attachmentID, $attachData );

        $status = shortcode_atts( ['status' => 'success'], $imageArray );
        $status['attached_id'] = $attachmentID;
        $status['attached_data'] = $attachData;
    }
    else
        $status = $imageArray['error'];

    return $status;
}