add search icon into result of XOOPS global search

XOOPS のグローバルサーチの検索結果のアイコン画像を追加し、指定した。

ref. http://xoops.hypweb.net/modules/forum/index.php?topic_id=3343

Author: nao-pon

xoops_trust_path/modules/xpwiki/class/extension/xoopsSearch.php

@@ -90,7 +90,7 @@ function get ($keywords , $andor , $limit , $offset , $userid) {
 			$ret[] = array(
 				'link'    => $link . ((strpos($link, '?') === false)? '?' : '&') . 'word=' . $sword,
 				'title'   => htmlspecialchars($myrow['name'].$title, ENT_QUOTES),
-				'image'   => '',
+				'image'   => 'skin/loader.php?src=xoops_search.png',
 				'time'    => $myrow['editedtime'] + $this->cont['LOCALZONE'],
 				'uid'     => $myrow['uid'],
 				'page'    => $myrow['name'],