edit-link.php

<?php
function wpuf_custom_edit_link( $text = 'Edit' ) {
    global $post;

	if ( $post->post_author == get_current_user_id() ) {

		$edit_page = (int) wpuf_get_option( 'edit_page_id' );
        $url = get_permalink( $edit_page );
        $url = wp_nonce_url( $url . '?pid=' . $post->ID, 'wpuf_edit' );

		printf('<a href="%s">%s</a>', $url, $text );
	}
}