Get File Type by URL for a Remote File in WordPress
<?php | |
/** | |
* Get the file mime type for a file by its URL. | |
* | |
* @param $url The URL to the file. | |
* @return The file mime type or empty string on failure. | |
*/ | |
function km_get_file_type_by_url( $url ) { | |
$response = wp_remote_get( $url ); | |
return wp_remote_retrieve_header( $response, 'content-type' ); | |
} |
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