note.inc.php

是个关于网格编程的程序

<?php
//*****************************************
//       id: note.inc
//       EasyTalk V3.0 2008.5.6 20:50
//       by 仙踪云影
//*****************************************

mysql_query("set names gbk");
	$sql = "SELECT note FROM ".$DBprefix."users where user_id='$user_id'";
	$query = $db->query($sql);
	$data = $db->fetch_array($query);
    $note=$data['note'];
$act=$_POST['act'];
if($act!="note") {
 echo "<form method=\"post\" action=\"$webaddr/wap/index.php?action=note\">".
	  "<h2>我的记事本</h2><p><textarea name=\"cbody\" rows='8' style=\"width:100%;letter-spacing:0;border-style:none;\">$note</textarea></p>".
      "<p><input type=\"hidden\" name=\"act\" value=\"note\" /><input type=\"submit\" value=\"保存\" /></p>".
	  "</form>";
} else {
    $cbody=$_POST['cbody'];
    $cbody=iconv("utf-8", "gbk",$cbody);
    if ($user_id) {
    $query = "UPDATE ".$DBprefix."users  SET note = '$cbody' where user_id='$user_id'"; 
    $res=mysql_query($query); 
         if ($res==1) {
			 	 echo "<br /><p>修改记事本成功，返回首页</p>".
		         "<p><a href='$webaddr/wap/index.php'>返回主页</a> | <a href='$webaddr/wap/index.php?action=note'>返回记事本</a></p><br />";
	             wapfooter();
	             exit();
		 }
         else {
			 	 echo "<br /><p>修改记事本失败，返回首页</p>".
		         "<p><a href='$webaddr/wap/index.php'>返回主页</a> | <a href='$webaddr/wap/index.php?action=note'>返回记事本</a></p><br />";
	             wapfooter();
	             exit();
		 }
	} else {
				echo "<br /><p>修改记事本失败，可能没有登陆成功或者浏览器不支持！返回首页</p>".
		        "<p><a href='$webaddr/wap/index.php'>返回主页</a> | <a href='$webaddr/wap/index.php?action=note'>返回记事本</a></p><br />";
	            wapfooter();
	            exit();
	}
}
?>