📄 add.php
字号:
<?php
session_start();
include 'include/config.php';
include 'include/para.php';
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>签写留言 - <?php echo $gb_name?></title>
<link href="include/css.css" rel="stylesheet" type="text/css">
</head>
<body>
<?php include 'include/head.php';
if(session_is_registered('timer') && time() - $_SESSION['timer'] <$timejg){?>
<table width="750" border="0" align="center" cellpadding="0" cellspacing="18" bgcolor="#FFFFFF">
<tr>
<td><table width="98%" border="0" align="center" cellpadding="10" cellspacing="15" bgcolor="#EBF5FE">
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF">
<?php
echo "<img src=\"images/error.gif\"><br><font style=font-size:12pt;color=green>留言间隔太短，请".$timejg."秒后再留言……您还需等待：".abs($timejg-(time()-$_SESSION['timer']))."秒</font><br><a href=\"index.php\">如果浏览器没有自动返回，请点击此处返回</a>；";
echo "<meta http-equiv=\"refresh\" content=\"3; url=index.php\">";
?>
</td>
</tr>
</table></td>
</tr>
</table>
<?php }else{
if(empty($_POST['ac'])){
include 'include/randnum.php';
$s = new code();
$s->genimg();
?>
<form name="form1" method="post" action="<?php $_SERVER['PHP_SELF']?>" onSubmit="return FrontPage_Form1_Validator(this)">
<table width="750" border="0" align="center" cellpadding="0" cellspacing="10" bgcolor="#FFFFFF">
<tr>
<td align="center">
<table width="96%" border="0" cellpadding="0" cellspacing="15" bgcolor="#EBF5FE">
<tr>
<td align="center" valign="top" bgcolor="#FFFFFF">
<table width="100%" border="0" cellpadding="5" cellspacing="0" class="border2">
<tr>
<td height="50" colspan="2"> <table width="95%" border="0" cellspacing="2" cellpadding="0">
<tr>
<td width="9%" align="center"><font color="#0066FF"><img src="images/i1.gif" width="36" height="36"></font></td>
<td width="91%" class="font16"><img src="images/add.gif" width="99" height="28"></td>
</tr>
</table></td>
</tr>
<tr>
<td width="22%" align="right"><font color="#333333">昵称：</font></td>
<td width="78%"> <input name="username" type="text" id="username">
<font color="#999999">*</font></td>
</tr>
<tr>
<td align="right"><font color="#333333">Email：</font></td>
<td><input name="email" type="text" id="email" size="50"></td>
</tr>
<tr>
<td align="right"><font color="#333333">内容：</font></td>
<td> <textarea name="content" cols="60" rows="9" id="content"></textarea>
<font color="#999999">*<br>
<font color="#999999"><font color="#666666">提交之前请先按CTRL+V保存您的留言内容，以免程序出错而丢失！</font></font><font color="#666666"><br>
</font><font color="#999999"><font color="#999999"><font color="#666666">
</font></font><font color="#666666">留言内容最少5个字符！</font></font> </font></td>
</tr>
<tr>
<td align="right">悄悄话：</td>
<td height="50"><input name="ifqqh" type="checkbox" id="ifqqh" value="1">
<font color="#666666">(当选中时，此留言只有管理员可见)</font></td>
</tr>
<tr>
<td align="right"><font color="#333333">验证码：</font></td>
<td height="50"> <input name="unum" type="text" id="unum" size="10">
<font color="#999999">*</font> <IMG SRC='<?php echo 'imcode.png?'.time();?>' WIDTH='50' HEIGHT='25' BORDER=0 ALT=''> </td>
</tr>
<tr>
<td align="right"> <script language=JavaScript>
function FrontPage_Form1_Validator(theForm)
{
if (theForm.username.value == "")
{
alert("请填写昵称！");
theForm.username.focus();
return (false);
}
if (theForm.username.value.length<3)
{
alert("昵称至少应为3个字符！");
theForm.username.focus();
return (false);
}
if(theForm.email.value!=""){
var email1 = theForm.email.value;
var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
flag = pattern.test(email1);
if(!flag){
alert("邮件地址格式不对！");
theForm.email.focus();
return false;}
}
if (theForm.content.value == "")
{
alert("留言内容不能空！");
theForm.content.focus();
return (false);
}
if (theForm.content.value.length<5)
{
alert("留言内容最少5个字符！");
theForm.content.focus();
return (false);
}
if (theForm.unum.value == "")
{
alert("请您输入验证码！");
theForm.unum.focus();
return (false);
}
return (true);
}
</script></td>
<td height="50" class="font14"> <input type="submit" name="Submit" value=" 发表留言 ">
<input name="ac" type="hidden" id="ac" value="add"> </td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<?php }else{?>
<table width="750" border="0" align="center" cellpadding="0" cellspacing="18" bgcolor="#FFFFFF">
<tr>
<td><table width="98%" border="0" align="center" cellpadding="10" cellspacing="15" bgcolor="#EBF5FE">
<tr>
<td align="center" bgcolor="#FFFFFF">
<?php
if(eregi('WIN',PHP_OS)) date_default_timezone_set('Asia/Shanghai');
$unum_temp=$_POST['unum'];
if($unum_temp==$_SESSION["code"]){
$username=$_POST['username'];
$email=$_POST['email'];
$content=$_POST['content'];
$userip=$_SERVER["REMOTE_ADDR"];
$ifqqh=$_POST["ifqqh"];
if(empty($ifqqh)) $ifqqh=0;
$systime=date("Y-m-d H:i:s");
//还原空格和回车
$content=str_replace(" ","",$content);
$content=str_replace(" ","",$content);
$username=str_replace(" ","",$username);
$username=str_replace(" ","",$username);
if(!empty($content) and !empty($username)){
$content=str_replace("'","‘",$content);
$username=str_replace("'","‘",$username);
$email=str_replace("'","‘",$email);
$ifshow="";
if(!empty($content)){
$content=str_replace(" ","",$content);
$content=ereg_replace("\n","<br> ",ereg_replace(" "," ",$content));
}
if($ifauditing==1){
$ifshow=0;
}else{
$ifshow=1;
}
//还原结束
$sql="insert into ".TABLE_PREFIX."guestbook(username,email,content,userip,systime,ifshow,ifqqh)values('".$username."','".$email."','".$content."','".$userip."','".$systime."',".$ifshow.",".$ifqqh.")";
//echo $sql;
if(($db->insert($sql))>0){
$_SESSION['timer']=time();
echo "<img src=\"images/success.gif\"> <font style=font-size:12pt;color=green>留言发表成功，请稍候……</font><br><a href=index.php>如果浏览器没有自动返回，请点击此处返回</a>；";
echo "<meta http-equiv=\"refresh\" content=\"3; url=index.php\">";
}else{
echo "<font color=#996633>对不起，留言失败！信息中可能含有敏感字符或不利于程序运行的特殊字符……</font>";
echo "<meta http-equiv=\"refresh\" content=\"5; url=".$_SERVER['PHP_SELF']."\">";
}
}else{
echo "<img src=\"images/error.gif\"><br><font style=font-size:12pt;color=green>您的昵称或留言内容不能是无效字符，请重新填写！系统正在为您返回……</font><br><a href=index.php>如果浏览器没有自动返回，请点击此处返回</a>；";
echo "<meta http-equiv=\"refresh\" content=\"3; url=".$_SERVER["HTTP_REFERER"]."\">";
}
}else{
echo "<script language=\"javascript\">alert('对不起，验证码不正确，请重新输入……');history.back()</script>";
}
?>
</td>
</tr>
</table></td>
</tr>
</table>
<?php }
}?>
<?php include 'include/foot.php';?>
</body>
</html>
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