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uuu.php
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<?php
session_start();
$correct_password = 'fffffx2'; // 设置您的密码
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['access_password'])) {
if ($_POST['access_password'] == $correct_password) {
$_SESSION['access_granted'] = true;
} else {
echo "密码错误";
exit();
}
}
if (!isset($_SESSION['access_granted']) || $_SESSION['access_granted'] !== true) {
header('Location: index.html');
exit();
}
$upload_result = '';
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_FILES['fileToUpload'])) {
$target_dir = "ppp/";
if (!is_dir($target_dir)) {
mkdir($target_dir, 0777, true);
}
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));
// 可自行添加更多所支持的文件类型
$allowed_file_types = array('jpg', 'png', 'jpeg', 'gif', 'rar', 'zip', 'xlsx');
// 文件类型验证
if (!in_array($imageFileType, $allowed_file_types)) {
$upload_result = "抱歉，上传的文件类型不被支持";
$uploadOk = 0;
}
// 文件大小限制
if ($_FILES["fileToUpload"]["size"] > 500000000) { // 500MB
$upload_result = "抱歉，文件太大";
$uploadOk = 0;
}
// 检查 $uploadOk 是否设置为 0
if ($uploadOk == 0) {
$upload_result = "抱歉，您的文件未上";
} else {
$unique_name = uniqid('', true) . '.' . $imageFileType;
$unique_file_path = $target_dir . $unique_name;
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $unique_file_path)) {
$share_link = "https://" . $_SERVER['HTTP_HOST'] . "/ppp/" . $unique_name;
$link_length = strlen($share_link) * 10; // 根据链接长度计算输入框宽度
$upload_result = "文件 " . htmlspecialchars(basename($_FILES["fileToUpload"]["name"])) . " 已成功上传。<br><div style='border: 1px solid #ccc; border-radius: 5px; padding: 10px; background-color: #f9f9f9; margin-top: 10px;'>分享链接: <input type='text' value='$share_link' id='shareLink' readonly style='width: $link_length px; border: none;'><button onclick='copyLink()' style='background-color: #4CAF50; color: white; padding: 8px 12px; margin-left: 10px; border: none; border-radius: 4px; cursor: pointer;'>点击复制</button></div>";
} else {
$upload_result = "抱歉，上传您的文件时出错";
}
}
$_SESSION['upload_result'] = $upload_result;
header('Location: uuu.php');
exit();
}
if (isset($_SESSION['upload_result'])) {
$upload_result = $_SESSION['upload_result'];
unset($_SESSION['upload_result']);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>文件上传</title>
<script>
function copyLink() {
var copyText = document.getElementById("shareLink");
copyText.select();
copyText.setSelectionRange(0, 99999); // 适用于移动设备
document.execCommand("copy");
alert("已复制分享链接: " + copyText.value);
}
function clearFileInput() {
document.getElementById("fileToUpload").value = "";
}
window.onload = function() {
<?php if (!empty($upload_result)): ?>
clearFileInput();
<?php endif; ?>
}
</script>
</head>
<body>
<h2>上传文件</h2>
<form action="uuu.php" method="post" enctype="multipart/form-data">
选择文件:
<input type="file" name="fileToUpload" id="fileToUpload">
<input type="submit" value="上传文件" name="submit">
</form>
<?php
if (!empty($upload_result)) {
echo $upload_result;
}
?>
</body>
</html>