비표준 그누보드4 첫커밋

bbs/tb_token.php

@@ -0,0 +1,37 @@
+<?
+// 토큰 생성
+include_once("./_common.php");
+
+// 오류는 write_log() 로 잡는다.
+include_once("$g4[path]/lib/etc.lib.php");
+//write_log("$g4[path]/lib/log/aaa", 1);
+
+if (isset($g4['token_time']) == false)
+    $g4['token_time'] = 3; 
+    
+$sql = " delete from $g4[token_table] 
+          where to_datetime < '".date("Y-m-d", $g4[server_time] - 86400 * $g4['token_time'])."' ";
+sql_query($sql);
+
+$sql = " select count(*) as cnt from $g4[token_table]
+          where to_ip = '$_SERVER[REMOTE_ADDR]' ";
+$row = sql_fetch($sql);
+if ($row[cnt] >= 100)
+    return;
+
+$i=0;
+while(1) {
+    $token = md5(uniqid(rand(), true));
+    $sql = " insert into g4_token 
+                set to_token = '$token',
+                    to_datetime = '{$g4['time_ymdhis']}',
+                    to_ip = '$_SERVER[REMOTE_ADDR]' ";
+    $result = sql_query($sql, FALSE);
+    if ($result)
+        break;
+    // 무한루프방지
+    if ($i++ >= 10)
+        break;
+}
+echo $token;
+?>