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upload_size_limit_filter ( $size )
Filters the maximum upload file size allowed, in bytes.
function upload_size_limit_filter( $size ) { $fileupload_maxk = (int) get_site_option( 'fileupload_maxk', 1500 ); $max_fileupload_in_bytes = KB_IN_BYTES * $fileupload_maxk; if ( get_site_option( 'upload_space_check_disabled' ) ) { return min( $size, $max_fileupload_in_bytes ); } return min( $size, $max_fileupload_in_bytes, get_upload_space_available() ); }