422 lines
11 KiB
PHP
422 lines
11 KiB
PHP
<?php
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init();
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?>
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<!-- <link rel="shortcut icon" href="/favicon.ico" /> -->
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<title><?php echo get_page_title(); ?></title>
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<link rel="stylesheet" href="/css/style.css">
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<script src="https://cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
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</head>
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<body class="" style="background-color: #fafaf9;">
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<div class="w-full flex justify-center">
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<div class="flex h-12 p-3 w-[1080px] justify-center font-thin">
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<!-- <div class="flex text-xl">
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Logo
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</div> -->
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<div class="flex space-x-5 text-xl px-5">
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<div>
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<a href="/" class="<?php if ($_SERVER["REQUEST_URI"] == "/index") echo "text-red-300"; ?>">Home</a>
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</div>
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<div>
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<a href="/about" class="<?php if ($_SERVER["REQUEST_URI"] == "/about") echo "text-red-300"; ?>">About</a>
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</div>
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</div>
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</div>
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</div>
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<div class="w-full flex justify-center">
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<div class="flex justify-center w-[1080px]">
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<div class="p-2 md:p-3 w-full">
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<div class="md:h-[50px] h-[10px]"></div>
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<?php show_page(); ?>
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<div class="md:h-[100px] h-[20px]"></div>
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</div>
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</div>
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</div>
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</body>
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</html>
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<?php
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// page func start
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function show_index()
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{
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ob_start(); ?>
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<form role="form" action="##" onsubmit="return false" method="post" enctype="multipart/form-data" id="uploadForm">
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<input type="file" class="input-file" id="file" name="file" style="display: none" multiple="multiple" accept="image/png, image/jpeg, image/jpg, image/gif">
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</form>
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<div class="grid grid-cols-1 w-full space-y-5">
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<div>
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<div class="text-2xl w-full">1.选择图片&上传</div>
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<div class="flex space-x-5 py-3">
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<button class="h-10 w-20 bg-red-300" id="choosePic">选择图片</button>
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<button class="h-10 w-20 bg-blue-300" id="submitBtn">开始上传</button>
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</div>
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<div class="text-red-500">！！！文件大小不能超过5MB.</div>
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</div>
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<div>
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<div class="text-2xl w-full">2.图片链接</div>
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<div class="">
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<table class="table-fixed border-collapse border border-green-800">
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<thead>
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<tr class="border border-green-600">
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<th class="border border-green-600 w-100 text-center">名称</th>
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<th class="border border-green-600 w-30 text-center">大小</th>
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<th class="border border-green-600 w-40 text-center">状态</th>
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<th class="border border-green-600 w-200 text-center">链接</th>
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</tr>
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</thead>
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<tbody id="tbodyId">
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<script type="text/javascript">
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var queue = [];
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$('#choosePic').click(function() {
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$("#file").click();
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});
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var fileInput = document.querySelector('#file')
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var fileList = fileInput.files
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file = fileList.item(0)
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fileInput.addEventListener('change', function(e) {
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for (var i = 0; i < this.files.length; i++) {
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const file = this.files[i];
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if (file.size > 5 * 1024 * 1024) {
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alert('文件大小不能超过5MB,已忽略。');
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continue;
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}
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const id = "picId_" + Math.random().toString(36).substr(2, 8);
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const tpl = '<tr class="border border-green-600 text-center"><td class="border border-green-600 text-center">' + file.name + '</td><td class="border border-green-600 text-center">' + (file.size / 1024 / 1024).toFixed(2) + 'MB</td><td class="border border-green-600 text-center">等待上传</td><td id="' + id + '"></td></tr>';
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$('#tbodyId').append(tpl);
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data = {
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'id': id,
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'file': file,
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'upload': false,
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}
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queue.push(data);
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}
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});
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$("#submitBtn").click(function() {
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if (queue.length == 0) {
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alert('请选择图片');
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return false;
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}
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for (var i = 0; i < queue.length; i++) {
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if (queue[i].upload) {
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continue;
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}
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var formData = new FormData();
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formData.append('file', queue[i].file);
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formData.append('id', queue[i].id);
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$("#" + queue[i].id).prev().text('上传中');
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$.ajax({
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url: "/api/upload",
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type: 'POST',
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dataType: "json",
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data: formData,
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cache: false,
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processData: false,
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contentType: false,
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success: function(data) {
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if (data.code == 0) {
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$("#" + data.data.id).html("<a target='_blank' href='" + data.data.src + "'>" + data.data.src + "</a>");
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$("#" + data.data.id).prev().text('上传成功');
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// $("#textareaId").append(data.src + "\n");
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queue[data.data.id].upload = true;
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} else {
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$("#" + data.data.id).html("上传失败");
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$("#" + data.data.id).prev().text('上传失败');
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}
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},
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error: function(data) {
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alert('上传失败');
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}
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});
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}
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});
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</script>
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<?php
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$html = ob_get_contents();
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ob_clean();
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echo $html;
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}
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?>
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<?php function show_about()
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{
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$stmt = get_db()->prepare("SELECT count(1) as count FROM files");
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$stmt->execute();
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$row = $stmt->fetch(PDO::FETCH_ASSOC);
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ob_start(); ?>
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<div class="">
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<p class="text-2xl">
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这是一个简单图床.
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</p>
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<br>
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<p>
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目前共成功上传了: <span class="text-red-500"><?php echo $row["count"]; ?></span> 张图片.
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</p>
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</div>
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<?php
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$html = ob_get_contents();
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ob_clean();
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echo $html;
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}
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?>
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<?php function show_404()
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{
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ob_start(); ?>
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<div class="">
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404 NOT FOUND
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</div>
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<?php
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$html = ob_get_contents();
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ob_clean();
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echo $html;
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}
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// page func end
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?>
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<?php
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// api func start
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function check_api()
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{
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$uri = $_SERVER["REQUEST_URI"];
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$func = ltrim(implode("_", explode("/", $uri)), "_");
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if (str_starts_with($uri, "/api")) {
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if (!function_exists($func)) echo_json([
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"code" => 1,
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"msg" => "uri错误",
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"data" => []
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]);
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call_user_func($func);
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}
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}
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function echo_json($data)
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{
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode($data, JSON_UNESCAPED_UNICODE);
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die;
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}
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function api_test()
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{
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echo_json([
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"code" => 0,
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"msg" => "test",
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"data" => []
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]);
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}
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function api_upload()
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{
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$web = get_config('common', 'web');
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$url = "https://telegra.ph/upload";
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$filePath = $_FILES["file"]["tmp_name"];
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, array(
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'file' => new CURLFile($filePath)
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));
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$response = curl_exec($ch);
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curl_close($ch);
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$jsonArr = json_decode($response, true);
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$src = $jsonArr[0]["src"] ?? "";
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$uuid = uniqidReal();
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exec_db("INSERT INTO files (uuid, src) VALUES ('{$uuid}', '{$src}')");
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echo_json([
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"code" => empty($src) ? 1 : 0,
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"msg" => "",
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"data" => [
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"id" => $_POST["id"],
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"src" => $web . "/file/{$uuid}"
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]
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]);
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}
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// api func end
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?>
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<?php
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// common func start
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function init()
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{
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define("BASE_PATH", __DIR__ . "/../");
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define("CONFIG_PATH", BASE_PATH . "/./config/");
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define("PUBLIC_PATH", BASE_PATH . "/./public/");
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define("DATA_PATH", BASE_PATH . "/./data/");
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inti_db();
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empty($_SERVER['REQUEST_URI']) || $_SERVER['REQUEST_URI'] == "/" && $_SERVER['REQUEST_URI'] = "/index";
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check_api();
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check_file();
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}
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function get_page_title()
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{
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$uri = $_SERVER['REQUEST_URI'];
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$pages = json_decode(file_get_contents(CONFIG_PATH . "page.json"), true);
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return $pages[$uri]["title"] ?? "404 NOT FOUND";
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}
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function show_page()
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{
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$uri = $_SERVER["REQUEST_URI"];
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$func = ltrim(implode("_", explode("/", $uri)), "_");
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if (function_exists("show_{$func}")) {
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call_user_func("show_{$func}");
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} else {
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call_user_func("show_404");
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}
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}
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function get_db()
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{
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$db = new PDO('sqlite:' . DATA_PATH . 'data.db');
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return $db;
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}
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function exec_db($sql)
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{
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$db = get_db();
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$db->exec($sql);
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}
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function inti_db()
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{
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exec_db('CREATE TABLE IF NOT EXISTS files (id INTEGER PRIMARY KEY, uuid TEXT, src TEXT)');
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}
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function uniqidReal($lenght = 13)
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{
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// uniqid gives 13 chars, but you could adjust it to your needs.
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if (function_exists("random_bytes")) {
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$bytes = random_bytes(ceil($lenght / 2));
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} elseif (function_exists("openssl_random_pseudo_bytes")) {
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$bytes = openssl_random_pseudo_bytes(ceil($lenght / 2));
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} else {
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throw new Exception("no cryptographically secure random function available");
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}
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return substr(bin2hex($bytes), 0, $lenght);
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}
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function check_file()
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{
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if (str_starts_with($_SERVER['REQUEST_URI'], "/file")) {
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$id = explode("/", $_SERVER['REQUEST_URI'])[2] ?? "";
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$stmt = get_db()->prepare("SELECT * FROM files WHERE uuid=:uuid LIMIT 1");
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$stmt->bindParam(':uuid', $id);
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$stmt->execute();
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$row = $stmt->fetch(PDO::FETCH_ASSOC);
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if (empty($row['src'])) {
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echo_json([
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"code" => 1,
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"msg" => "图片不存在",
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"data" => []
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]);
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}
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$imgUrl = "https://telegra.ph{$row['src']}";
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$content = file_get_contents($imgUrl);
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header('Content-Type: image/jpeg');
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header('Content-Length: ' . strlen($content));
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echo $content;
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die;
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}
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}
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function get_config($file, $path)
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{
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if (!file_exists(CONFIG_PATH . $file . ".json")) {
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return "";
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}
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$conf = file_get_contents(CONFIG_PATH . $file . ".json");
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$arr = json_decode($conf, true);
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$value = $arr;
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foreach (explode(".", $path) as $p) {
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$value = $value[$p] ?? "";
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if (!$value) break;
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}
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return $value;
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}
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// common func end
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?>
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