add.php<form name="form1" method="post" action="check.php" >
<tr>
<td width="80" height="25" bgcolor="#FFFFFF"><div align="center">公告主题:</div></td>
<td width="667" bgcolor="#FFFFFF"><div align="left"><input type="text" name="title" size="50" class="inputcss"></div></td>
</tr>
<tr>
<td height="25" bgcolor="#FFFFFF"><div align="center">图片:</div></td>
<td bgcolor="#FFFFFF"><div align="left">
<input type="file" name="upfile" class="inputcss" size="30" />
<input type="hidden" name="MAX_FILE_SIZE" value="2000000">
(图片不宜大于2M)
</div></td>
</tr>
<tr>
<td height="125" bgcolor="#FFFFFF"><div align="center">公告内容:</div></td>
<td height="125" bgcolor="#FFFFFF"><div align="left"><textarea name="content" rows="8" cols="70"></textarea>
</div></td>
</tr>
<tr>
<td height="25" colspan="2" bgcolor="#FFFFFF"><div align="center"><input type="submit" value="添加" class="buttoncss"> <input type="reset" value="重写" class="buttoncss"></div></td>
</tr>
</form>check.php<?php
include("connect.php");
$title=$_POST[title];
$content=$_POST[content];
$upfile =$_POST[upfile];
function getname($exname){
$dir = "upimages/";
$i=1;
if(!is_dir($dir)){
mkdir($dir,0777);
}
while(true){
if(!is_file($dir.$i.".".$exname)){
$name=$i.".".$exname;
break;
}
$i++;
} return $dir.$name;
}
$uploadfile ="";$exname=strtolower(substr($_FILES['upfile']['name'],(strrpos($_FILES['upfile']['name'],'.')+1)));
$uploadfile = getname($exname);
move_uploaded_file($_FILES['upfile']['tmp_name'], $uploadfile);
if(trim($_FILES['upfile']['name']!=""))
{
$uploadfile="admin/".$uploadfile;
}
else
{
$uploadfile="";
}
$time=date("Y-m-j");
$sql = mysql_query("insert into news (biaoti,neirong,ctime,pic) values ('$title','$content','$time','$uploadfile')");
if($sql){
echo "<script>alert('添加成功!');window.location.href='right.html';</script>";
}
?>
<tr>
<td width="80" height="25" bgcolor="#FFFFFF"><div align="center">公告主题:</div></td>
<td width="667" bgcolor="#FFFFFF"><div align="left"><input type="text" name="title" size="50" class="inputcss"></div></td>
</tr>
<tr>
<td height="25" bgcolor="#FFFFFF"><div align="center">图片:</div></td>
<td bgcolor="#FFFFFF"><div align="left">
<input type="file" name="upfile" class="inputcss" size="30" />
<input type="hidden" name="MAX_FILE_SIZE" value="2000000">
(图片不宜大于2M)
</div></td>
</tr>
<tr>
<td height="125" bgcolor="#FFFFFF"><div align="center">公告内容:</div></td>
<td height="125" bgcolor="#FFFFFF"><div align="left"><textarea name="content" rows="8" cols="70"></textarea>
</div></td>
</tr>
<tr>
<td height="25" colspan="2" bgcolor="#FFFFFF"><div align="center"><input type="submit" value="添加" class="buttoncss"> <input type="reset" value="重写" class="buttoncss"></div></td>
</tr>
</form>check.php<?php
include("connect.php");
$title=$_POST[title];
$content=$_POST[content];
$upfile =$_POST[upfile];
function getname($exname){
$dir = "upimages/";
$i=1;
if(!is_dir($dir)){
mkdir($dir,0777);
}
while(true){
if(!is_file($dir.$i.".".$exname)){
$name=$i.".".$exname;
break;
}
$i++;
} return $dir.$name;
}
$uploadfile ="";$exname=strtolower(substr($_FILES['upfile']['name'],(strrpos($_FILES['upfile']['name'],'.')+1)));
$uploadfile = getname($exname);
move_uploaded_file($_FILES['upfile']['tmp_name'], $uploadfile);
if(trim($_FILES['upfile']['name']!=""))
{
$uploadfile="admin/".$uploadfile;
}
else
{
$uploadfile="";
}
$time=date("Y-m-j");
$sql = mysql_query("insert into news (biaoti,neirong,ctime,pic) values ('$title','$content','$time','$uploadfile')");
if($sql){
echo "<script>alert('添加成功!');window.location.href='right.html';</script>";
}
?>
else
{
$uploadfile="";
}
{
$uploadfile="admin/".$uploadfile;
}
else
{
$uploadfile="";
}
是不是这样的?
// In PHP versions earlier than 4.1.0, $HTTP_POST_FILES should be used instead
// of $_FILES.$uploaddir = '/var/www/uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);echo '<pre>';
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Possible file upload attack!\n";
}echo 'Here is some more debugging info:';
print_r($_FILES);print "</pre>";?>
看下手册上的代码,对照一下。