PHP上传图片功能
[html]
<form name="myform" id="myform" class="registerform" method="post" action="?action=add">
<input name="pic1" id="pic1" type="text" style="width:293px;"/>
<input name="" type="button" class="button02" onClick="window.open('admin_upload.php?formName=myform&editName=pic1&upPath=/attached','','status=no,scrollbars=no,top=100,left=210,width=420,height=165')" />
</form>
admin_upfile.php
[php]
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<?php
date_default_timezone_set('PRC');
//这里上传 $upsize判断上传文件的大小
$uppath = isset($_REQUEST["upPath"]) ? $_REQUEST["upPath"] : "/attached/"; //文件上传路径
$formName = isset($_REQUEST["formName"]) ? $_REQUEST["formName"] : "myform"; //回传到上页面编辑框所在Form的Name
$editName = isset($_REQUEST["editName"]) ? $_REQUEST["editName"] : $_REQUEST["editName"]; //回传到上页面编辑框的Name
//转换根目录的路径
if (strpos($uppath, "/") == 0) {
$i = 0;
$thpath = $_SERVER["SCRIPT_NAME"];
$thpath = substr($thpath, 1, strlen($thpath));
while (strripos($thpath, "/") !== false) {
$thpath = substr($thpath, strpos($thpath, "/") + 1, strlen($thpath));
$i = ++$i;
}
$pp = "";
for ($j = 0; $j < $i; ++$j) {
$pp .="../";
}
$uppaths = $pp . substr($uppath, 1, strlen($thpath));
}
$filename = date("y-m-d");
if (is_dir($uppaths . $filename) != TRUE)
mkdir($uppaths . $filename, 0777);
// if(is_dir($filename."/".$ctime)!=TRUE) mkdir($filename."/".$ctime,0777);
$f = $_FILES['file1'];
if ($f["type"] != "image/gif" && $f["type"] != "image/pjpeg" && $f["type"] != "image/jpeg" && $f["type"] != "image/x-png") {
echo "<script>alert('只能上传图片格式的文件');window.close()</script>";
//echo $f['type'];
return false;
}
//获得文件扩展名
$temp_arr = explode(".", $f["name"]);
$file_ext = array_pop($temp_arr);
$file_ext = trim($file_ext);
$file_ext = strtolower($file_ext);
//新文件名
$new_file_name = md5(date("YmdHis")) . '.' . $file_ext;
//$new_file_name = md5(date("YmdHis") . '_' . rand(10000, 99999)) . '.' . $file_ext;
$dest = $uppaths . $filename . "/" . date("ymdhis") . "_" . $new_file_name; //设置文件名为日期加上文件名避免重复 上传目录
$dest1 = $uppath . $filename . "/" . date("ymdhis") . "_" . $new_file_name; //设置文件名为日期加上文件名避免重复
$r = move_uploaded_file($f['tmp_name'], $dest);
if ($f['size'] > 0) {
echo "<script>window.opener.document." . $formName . "." . $editName . ".value='" . $dest1 . "'</script>";
echo "<script>alert('图片上传成功');window.close()</script>";
}
?>
</html>
admin_upload.php
[php]
<html>
<head>
<title>图片上传</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<?php
$uppath = isset($_REQUEST["upPath"]) ? $_REQUEST["upPath"] . "/" : "/attached/"; //文件上传路径
$formName = isset($_REQUEST["formName"]) ? $_REQUEST["formName"] : "myform"; //回传到上页面编辑框所在Form的Name
$editName = isset($_REQUEST["editName"]) ? $_REQUEST["editName"] : $_REQUEST["editName"]; //回传到上页面编辑框的Name
?>
<script language="javascript">
<!--
function mysub()
{
esave.style.visibility="visible";
}
-->
</script>
<style type="text/css">
<!--
.STYLE2 {
font-size: 12pt
}
.STYLE3 {
font-size: 14pt
}
-->
</style>
</head>
<body oncontextmenu='return false' onselectstart="return false" oncopy="return false;" oncut="return false;">
<form name="form1" method="post" action="admin_upfile.php" enctype="multipart/form-data" >
<div id="esave" style="position:absolute; top:18px; left:40px; z-index:10; visibility:hidden">
<TABLE WIDTH=340 BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR>
<td width=20?></td>
<TD bgcolor=#ff0000 width="60%"><TABLE WIDTH=100% height=120 BORDER=0 CELLSPACING=1 CELLPADDING=0>
<TR>
<td bgcolor=#ffffff align=center><font color=red>正在上传文件，请稍候...</font></td>
</tr>
</table></td>
<td width=20?></td>
</tr>
</table>
</div>
<table class="Border" width="100%" border="0" height="100%" align="center" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td align="center" class="title" height="30"><b><span class="style2 STYLE3">图 片 上 传</span>
<input type="hidden" name="upPath" value="<?= $uppath ?>">
<input type="hidden" name="editName" value="<?= $editName ?>">
<input type="hidden" name="formName" value="<?= $formName ?>">
</b> </td>
</tr>
<tr bgcolor="#E8F1FF">
<td height="94" align="center" id="upid">选择文件:
<input type="file" name="file1" size="20" class="tx1" value="">
<input type="submit" name="Submit" value="开始上传" class="button" onClick="mysub();">
<br></td>
</tr>
</table>
</form>
</body>
</html>
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