Kategori: WORDPRESS

 
function set_featured_image_from_external_url($url, $postid){
 
    if ( ! filter_var($url, FILTER_VALIDATE_URL) ||  empty($postid) ) {
        return;
    }
 
    // Add Featured Image to Post
    $image_url        = preg_replace('/\?.*/', '', $url); // removing query string from url & Define the image URL here
    $image_name       = basename($image_url);
    $upload_dir       = wp_upload_dir(); // Set upload folder
    $image_data       = file_get_contents($url); // Get image data
    $unique_file_name = wp_unique_filename( $upload_dir['path'], $image_name ); // Generate unique name
    $filename         = basename( $unique_file_name ); // Create image file name
 
    // Check folder permission and define file location
    if( wp_mkdir_p( $upload_dir['path'] ) ) {
        $file = $upload_dir['path'] . '/' . $filename;
    } else {
        $file = $upload_dir['basedir'] . '/' . $filename;
    }
 
    // Create the image  file on the server
    file_put_contents( $file, $image_data );
 
    // Check image file type
    $wp_filetype = wp_check_filetype( $filename, null );
 
    // Set attachment data
    $attachment = array(
        'post_mime_type' => $wp_filetype['type'],
        'post_title'     => sanitize_file_name( $filename ),
        'post_content'   => '',
        'post_status'    => 'inherit'
    );
 
    // Create the attachment
    $attach_id = wp_insert_attachment( $attachment, $file, $postid );
 
    // Include image.php
   // require_once(ABSPATH . 'wp-admin/includes/image.php');
 
    // Define attachment metadata
    $attach_data = wp_generate_attachment_metadata( $attach_id, $file );
 
    // Assign metadata to attachment
    wp_update_attachment_metadata( $attach_id, $attach_data );
 
    // And finally assign featured image to post
    set_post_thumbnail( $postid, $attach_id );
}
//----------------------------------------------------------------------
// set the featured image from extranal url
//----------------------------------------------------------------------
 
set_featured_image_from_external_url($reslink, $postid);