/**
* @param string $fileId id from $_FILES
* @param bool $validateImage makes sure, it's an image
* @return int attachment id of the uploaded item
*/
public static function uploadAttachment($fileId, $validateImage)
{
if (!function_exists('wp_generate_attachment_metadata')) {
require_once ABSPATH . 'wp-admin/includes/image.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
require_once ABSPATH . 'wp-admin/includes/media.php';
}
// Check for images, if needed, and return 0 if no image
if ($validateImage) {
$file = $_FILES[$fileId];
if (!File::isImage($file['name']) || !File::isImageMime($file['type'])) {
return 0;
}
}
// Run the update
$result = media_handle_upload($fileId, 0);
// Check for errors
if ($result instanceof WP_Error) {
return 0;
}
return intval($result);
}
