php 适合入门者php 简单文件上传
<HTML>
<HEAD>
<TITLE>php 适合入门者php 简单文件上传</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></HEAD>
<BODY>
<?php
$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> ";
echo "原文件信息：<br/>";
echo "名称:" . $_FILES['UploadedFile']['name'] . "<BR> ";
echo "大小:" . $_FILES['UploadedFile']['size'] . "<BR> ";
echo "类型:" . $_FILES['UploadedFile']['type'] . "<BR> ";
echo "<HR> ";
echo "存入http://www.phprm.com的名称为：" . $fileName;
echo "<HR> ";
}
} 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>
</BODY>
</HTML>文章链接：http://www.phprm.com/code/81f0385feb7a5c26d0f23e99f625c9ab.html
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