简单php文件上传实例
发布时间:2016-10-27 编辑:jiaochengji.com
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本文章收藏了一款简单php文件上传实例哦,这真的是一款超级简单的文件上传功能代码哦,我们利用php $files来获取要上传文件的,类型,名称与临时名称然后用move_uploaded_file把要上传文件保存到服务器指定目录就OK了。
html代码
<table width="620" align="center" border="0" cellpadding="1" cellspacing="1" style="background:#FB7"> <tr> <td width="464" height="27" bgcolor="#FFE7CE"> 代码如下</td> <td width="109" align="center" bgcolor="#FFE7CE" style="cursor:pointer;" onclick="doCopy('copy6728')">复制代码</td> </tr> <tr> <td height="auto" colspan="2" valign="top" bgcolor="#FFFFFF" style="padding:10px;" class="copyclass" id=copy6728><input type= "file " id= "userfile " name= "userfile "><input type= "submit " name= "upload " value= "上传 ">
处理上传php代码
<table width="620" align="center" border="0" cellpadding="1" cellspacing="1" style="background:#FB7"> <tr> <td width="464" height="27" bgcolor="#FFE7CE"> 代码如下</td> <td width="109" align="center" bgcolor="#FFE7CE" style="cursor:pointer;" onclick="doCopy('copy1555')">复制代码</td> </tr> <tr> <td height="auto" colspan="2" valign="top" bgcolor="#FFFFFF" style="padding:10px;" class="copyclass" id=copy1555><?php
function do_upload($upload_dir,$upload_url)
{
$temp_name = $_files[ 'userfile '][ 'tmp_name '];
$file_name = $_files[ 'userfile '][ 'name '];
$file_name = str_replace( "\ ", " ",$file_name);
$file_name = str_replace( " ' ", " ",$file_name);
$file_path = $upload_dir.$file_name;
$thistime=explode( "- ",date( "y-m-d-h-i-s "));
$thistime=mktime();
$filename=$thistime.substr($file_name,strrpos($file_name, ". "));
//文件名检查
if($file_name = ' ')
{
echo "文件名无效。 ";
exit;
}
if(@move_uploaded_file($_files[ 'userfile '][ 'tmp_name '],$upload_dir.$filename))
{
echo "上传成功。 ";
echo " <meta http-equiv= "refresh " content= "1;url=www.aimeige.com.cn.php "> ";
exit;
}else
{
echo "上传失败。 ";
echo " <meta http-equiv= "refresh " content= "1;url=www.jiaochengji.com.php "> ";
exit;
}
echo "end ";
}
?>
<table width="620" align="center" border="0" cellpadding="1" cellspacing="1" style="background:#FB7"> <tr> <td width="464" height="27" bgcolor="#FFE7CE"> 代码如下</td> <td width="109" align="center" bgcolor="#FFE7CE" style="cursor:pointer;" onclick="doCopy('copy1700')">复制代码</td> </tr> <tr> <td height="auto" colspan="2" valign="top" bgcolor="#FFFFFF" style="padding:10px;" class="copyclass" id=copy1700>调用方法<table width="620" align="center" border="0" cellpadding="1" cellspacing="1" style="background:#FB7"> <tr> <td width="464" height="27" bgcolor="#FFE7CE"> 代码如下</td> <td width="109" align="center" bgcolor="#FFE7CE" style="cursor:pointer;" onclick="doCopy('copy8031')">复制代码</td> </tr> <tr> <td height="auto" colspan="2" valign="top" bgcolor="#FFFFFF" style="padding:10px;" class="copyclass" id=copy8031>$upload_dir ='down.jiaochengji.com'; $upload_url='www.jiaochengji.com';<table width="620" align="center" border="0" cellpadding="1" cellspacing="1" style="background:#FB7"> <tr> <td width="464" height="27" bgcolor="#FFE7CE"> 代码如下</td> <td width="109" align="center" bgcolor="#FFE7CE" style="cursor:pointer;" onclick="doCopy('copy5690')">复制代码</td> </tr> <tr> <td height="auto" colspan="2" valign="top" bgcolor="#FFFFFF" style="padding:10px;" class="copyclass" id=copy5690> do_upload($upload_dir,$upload_url) ;
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