Simplify. Renive unused global, shrink, rename internal vars...

[pukiwiki/pukiwiki.git] / plugin / recent.inc.php

diff --git a/plugin/recent.inc.php b/plugin/recent.inc.php
index f7ab4db..9087d0b 100644 (file)
--- a/plugin/recent.inc.php
+++ b/plugin/recent.inc.php
@@ -4,26 +4,30 @@
  *
  * CopyRight 2002 Y.MASUI GPL2
  * http://masui.net/pukiwiki/ masui@masui.net
- * 
+ *
  * Êѹ¹ÍúÎò:
  *  2002.04.08: pat¤µ¤ó¡¢¤ß¤Î¤ë¤µ¤ó¤Î»ØŦ¤Ë¤è¤ê¡¢¥ê¥ó¥¯À褬ÆüËܸì¤Î¾ì¹ç¤Ë
  *              ²½¤±¤ë¤Î¤ò½¤Àµ
- * 
+ *
  *  2002.06.17: plugin_recent_init()¤òÀßÄê
  *  2002.07.02: <ul>¤Ë¤è¤ë½ÐÎϤËÊѹ¹¤·¹½Â¤²½
  *
- * $id$
+ * $Id: recent.inc.php,v 1.11 2004/07/31 03:09:20 henoheno Exp $
  */
 
 function plugin_recent_convert()
 {
        global $script,$BracketName,$date_format;
        global $_recent_plugin_frame;
-       
+
        $recent_lines = 10;
-       if (func_num_args())
-               list($recent_lines) = func_get_args();
-       
+       if (func_num_args()) {
+               $args = func_get_args();
+               if (is_numeric($args[0])) {
+                       $recent_lines = $args[0];
+               }
+       }
+
        $date = $items = '';
        if (!file_exists(CACHE_DIR.'recent.dat')) {
                return '';