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php文件传的例子，作为入门参考教程不错。 <html></head> <title>简单文件上传</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"></HEAD> <BODY> <? /** desc：php文件上传 link：www. date：2013/2/24 */ $UploadedFile=$_FILES['UploadedFile']['tmp_name']; $UploadedFile_name=$_FILES['UploadedFile']['name']; $isTrue=false; if($UploadedFile) { $store_dir=$_SERVER['DOCUMENT_ROOT']; $accept_overwrite = 1; $isTrue=true; } $fileName = date("YmtHis").$UploadedFile_name; if (file_exists($store_dir . $fileName)) { echo "存在相同文件名的文件"; } $mytype =array(".jpg",".gif",".png"); $filetype=substr($_FILES['UploadedFile']['name'],strrpos($_FILES['UploadedFile']['name'],".")); $typecount=0; if($isTrue) { for($i=0;$i<count($mytype);$i++) { if($filetype==$mytype[$i]) { $typecount++; } } if($typecount>0) { if($_FILES['UploadedFile']['size']<1048576) { $b=move_uploaded_file($UploadedFile,$store_dir.$fileName); if($b) { echo "<HR>n"; echo "原文件信息：<br/>"; echo "名称:".$_FILES['UploadedFile']['name']."<BR>n"; echo "大小:".$_FILES['UploadedFile']['size']."<BR>n"; echo "类型:".$_FILES['UploadedFile']['type']."<BR>n"; echo "<HR>n"; echo "存入数据库教程的名称为：".$fileName; echo "<HR>n"; } } else { echo "文件大小不准超过1兆."; } } else { echo "不准上传次类型文件！"; } } ?> <FORM ENCTYPE="multipart/form-data" ACTION="<?php echo $PHP_SELF ?>" METHOD="post"> <INPUT NAME="UploadedFile" TYPE="file" size='15'> <INPUT TYPE="submit" VALUE="上传文件"> </form> </boyd> </html> |
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