440 lines
15 KiB
PHP
440 lines
15 KiB
PHP
<?php
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namespace app\admin\controller;
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use think\Controller;
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class Ueditor extends Common
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{
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public $web_site = "";
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public function initialize()
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{
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// $this->web_site = config('bosUrl') . "/";
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}
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public function index()
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{
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// header('Access-Control-Allow-Origin: *'); //设置http://www.baidu.com允许跨域访问
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// header('Access-Control-Allow-Headers: X-Requested-With,X_Requested_With'); //设置允许的跨域header
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// date_default_timezone_set("Asia/chongqing");
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// error_reporting(E_ERROR);
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// header("Content-Type: text/html; charset=utf-8");
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$path = str_replace('public', "", $_SERVER['DOCUMENT_ROOT']);
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$config_json_path = $path . "/config/ueditconfig.json";
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$CONFIG = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents($config_json_path)), true);
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$action = input('action');
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switch ($action) {
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case 'config':
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// header("content:application/json;chartset=uft-8");
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$result = json_encode($CONFIG);
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break;
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/* 上传图片 */
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case 'uploadimage':
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$fieldName = $CONFIG['imageFieldName'];
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$result = $this->upFile($fieldName);
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break;
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/* 上传涂鸦 */
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case 'uploadscrawl':
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$config = array(
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"pathFormat" => $CONFIG['scrawlPathFormat'],
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"maxSize" => $CONFIG['scrawlMaxSize'],
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"allowFiles" => $CONFIG['scrawlAllowFiles'],
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"oriName" => "scrawl.png",
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);
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$fieldName = $CONFIG['scrawlFieldName'];
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$base64 = "base64";
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$result = $this->upBase64($config, $fieldName);
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break;
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/* 上传视频 */
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case 'uploadvideo':
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$fieldName = $CONFIG['videoFieldName'];
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$result = $this->upFile($fieldName);
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break;
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/* 上传文件 */
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case 'uploadfile':
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$fieldName = $CONFIG['fileFieldName'];
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$result = $this->upFile($fieldName);
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break;
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/* 列出图片 */
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case 'listimage':
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$allowFiles = $CONFIG['imageManagerAllowFiles'];
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$listSize = $CONFIG['imageManagerListSize'];
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$path = $CONFIG['imageManagerListPath'];
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$get = $_GET;
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$result = $this->fileList($allowFiles, $listSize, $get);
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break;
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/* 列出文件 */
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case 'listfile':
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$allowFiles = $CONFIG['fileManagerAllowFiles'];
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$listSize = $CONFIG['fileManagerListSize'];
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$path = $CONFIG['fileManagerListPath'];
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$get = $_GET;
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$result = $this->fileList($allowFiles, $listSize, $get);
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break;
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/* 抓取远程文件 */
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case 'catchimage':
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$config = array(
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"pathFormat" => $CONFIG['catcherPathFormat'],
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"maxSize" => $CONFIG['catcherMaxSize'],
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"allowFiles" => $CONFIG['catcherAllowFiles'],
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"oriName" => "remote.png",
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);
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$fieldName = $CONFIG['catcherFieldName'];
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/* 抓取远程图片 */
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$list = array();
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isset($_POST[$fieldName]) ? $source = $_POST[$fieldName] : $source = $_GET[$fieldName];
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foreach ($source as $imgUrl) {
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$info = json_decode($this->saveRemote($config, $imgUrl), true);
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array_push($list, array(
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"state" => $info["state"],
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"url" => $info["url"],
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"size" => $info["size"],
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"title" => htmlspecialchars($info["title"]),
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"original" => htmlspecialchars($info["original"]),
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"source" => htmlspecialchars($imgUrl),
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));
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}
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$result = json_encode(array(
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'state' => count($list) ? 'SUCCESS' : 'ERROR',
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'list' => $list,
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));
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break;
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default:
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$result = json_encode(array(
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'state' => '请求地址出错',
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));
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break;
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}
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/* 输出结果 */
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if (isset($_GET["callback"])) {
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if (preg_match("/^[\w_]+$/", $_GET["callback"])) {
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echo htmlspecialchars($_GET["callback"]) . '(' . $result . ')';
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} else {
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echo json_encode(array(
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'state' => 'callback参数不合法',
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));
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}
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} else {
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echo $result;
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die();
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}
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}
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//上传文件
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private function upFile($fieldName)
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{
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$file = request()->file($fieldName);
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$reslut = model('Upload')->single_file_upload($file, "onepage");
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// dump($reslut);exit;
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$data = [];
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if ($reslut['code'] == 200) {
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$data = array(
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'state' => 'SUCCESS',
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'url' => $reslut['data']['http_image_path'],
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'title' => "image",
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'original' => $reslut['data']['image_path'],
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'type' => '',
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'size' => $reslut['data']['size'],
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);
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} else {
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$data = array(
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'state' => "上传错误",
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);
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}
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return json_encode($data);
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/*
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$reslut = model('api/BaiduBce')->admin_uedit_upload('content', $file);
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if ($reslut['code'] == 1) {
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$data = array(
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'state' => 'SUCCESS',
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'url' => $this->web_site . $reslut['data']['bosPath'],
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'title' => $reslut['data']['title'],
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'original' => $this->web_site . $reslut['data']['original'],
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'type' => $reslut['data']['type'],
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'size' => $reslut['data']['size'],
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);
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} else {
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$data = array(
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'state' => $reslut['data'],
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);
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}
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return json_encode($data);
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*/
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/*
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$file = request()->file($fieldName);
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$info = $file->validate(['size' => 1567800000, 'ext' => 'jpg,gif,png,jpeg,mp4,mp3'])->move('uploads/uedit/');
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if ($info) { //上传成功
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$fname = '/uploads/uedit/' . str_replace('\\', '/', $info->getSaveName());
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$imgArr = explode(',', 'jpg,gif,png,jpeg,bmp,ttf,tif');
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$imgExt = strtolower($info->getExtension());
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$isImg = in_array($imgExt, $imgArr);
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// if($isImg){//如果是图片，开始处理
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// $image = Image::open($file);
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// $thumbnail = 1;
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// $water = 1;
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// //在这里你可以根据你需要，调用ThinkPHP5的图片处理方法了
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// if($water == 1){//文字水印
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// $image->text('df81.com','./public/font/4.ttf',180,'#ff0000')->save('.'.$fname);
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// }
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// if($water ==2 ){//图片水印
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// $image->water('./public/img/df81.png',9,100)->save('.'.$fname);
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// }
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// if($thumbnail == 1){//生成缩略图
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// $image->thumb(500,500,1)->save('.'.$fname);
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// }
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// }
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$data = array(
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'state' => 'SUCCESS',
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'url' => $this->web_site . $fname,
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'title' => $info->getFilename(),
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'original' => $this->web_site . $info->getFilename(),
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'type' => '.' . $info->getExtension(),
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'size' => $info->getSize(),
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);
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} else {
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$data = array(
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'state' => $info->getError(),
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);
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}
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return json_encode($data);
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*/
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}
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//列出图片
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private function fileList($allowFiles, $listSize, $get)
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{
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$dirname = './uploads/uedit/';
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$allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1);
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/* 获取参数 */
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$size = isset($get['size']) ? htmlspecialchars($get['size']) : $listSize;
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$start = isset($get['start']) ? htmlspecialchars($get['start']) : 0;
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$end = $start + $size;
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/* 获取文件列表 */
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$path = $dirname;
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$files = $this->getFiles($path, $allowFiles);
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if (!count($files)) {
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return json_encode(array(
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"state" => "no match file",
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"list" => array(),
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"start" => $start,
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"total" => count($files),
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));
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}
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/* 获取指定范围的列表 */
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$len = count($files);
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for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--) {
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$list[] = $files[$i];
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}
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/* 返回数据 */
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$result = json_encode(array(
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"state" => "SUCCESS",
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"list" => $list,
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"start" => $start,
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"total" => count($files),
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));
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return $result;
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}
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/*
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* 遍历获取目录下的指定类型的文件
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* @param $path
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* @param array $files
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* @return array
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*/
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private function getFiles($path, $allowFiles, &$files = array())
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{
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if (!is_dir($path)) {
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return null;
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}
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if (substr($path, strlen($path) - 1) != '/') {
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$path .= '/';
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}
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$handle = opendir($path);
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while (false !== ($file = readdir($handle))) {
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if ($file != '.' && $file != '..') {
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$path2 = $path . $file;
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if (is_dir($path2)) {
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$this->getFiles($path2, $allowFiles, $files);
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} else {
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if (preg_match("/\.(" . $allowFiles . ")$/i", $file)) {
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$files[] = array(
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'url' => substr($path2, 1),
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'mtime' => filemtime($path2),
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);
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}
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}
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}
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}
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return $files;
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}
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//抓取远程图片
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private function saveRemote($config, $fieldName)
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{
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$imgUrl = htmlspecialchars($fieldName);
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$imgUrl = str_replace("&", "&", $imgUrl);
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//http开头验证
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if (strpos($imgUrl, "http") !== 0) {
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$data = array(
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'state' => '链接不是http链接',
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);
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return json_encode($data);
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}
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//获取请求头并检测死链
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$heads = get_headers($imgUrl);
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if (!(stristr($heads[0], "200") && stristr($heads[0], "OK"))) {
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$data = array(
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'state' => '链接不可用',
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);
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return json_encode($data);
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}
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//格式验证(扩展名验证和Content-Type验证)
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$fileType = strtolower(strrchr($imgUrl, '.'));
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if (!in_array($fileType, $config['allowFiles']) || stristr($heads['Content-Type'], "image")) {
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$data = array(
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'state' => '链接contentType不正确',
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);
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return json_encode($data);
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}
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//打开输出缓冲区并获取远程图片
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ob_start();
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$context = stream_context_create(
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array('http' => array(
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'follow_location' => false, // don't follow redirects
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))
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);
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readfile($imgUrl, false, $context);
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$img = ob_get_contents();
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ob_end_clean();
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preg_match("/[\/]([^\/]*)[\.]?[^\.\/]*$/", $imgUrl, $m);
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$dirname = './public/uploads/remote/';
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$file['oriName'] = $m ? $m[1] : "";
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$file['filesize'] = strlen($img);
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$file['ext'] = strtolower(strrchr($config['oriName'], '.'));
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$file['name'] = uniqid() . $file['ext'];
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$file['fullName'] = $dirname . $file['name'];
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$fullName = $file['fullName'];
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//检查文件大小是否超出限制
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if ($file['filesize'] >= ($config["maxSize"])) {
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$data = array(
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'state' => '文件大小超出网站限制',
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);
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return json_encode($data);
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}
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//创建目录失败
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if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
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$data = array(
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'state' => '目录创建失败',
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);
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return json_encode($data);
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} else if (!is_writeable($dirname)) {
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$data = array(
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'state' => '目录没有写权限',
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);
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return json_encode($data);
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}
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//移动文件
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if (!(file_put_contents($fullName, $img) && file_exists($fullName))) { //移动失败
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$data = array(
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'state' => '写入文件内容错误',
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);
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return json_encode($data);
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} else { //移动成功
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$data = array(
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'state' => 'SUCCESS',
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'url' => $this->web_site . substr($file['fullName'], 1),
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'title' => $file['name'],
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'original' => $this->web_site . $file['oriName'],
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'type' => $file['ext'],
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'size' => $file['filesize'],
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);
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}
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return json_encode($data);
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}
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/*
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* 处理base64编码的图片上传
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* 例如：涂鸦图片上传
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*/
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private function upBase64($config, $fieldName)
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{
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$base64Data = $_POST[$fieldName];
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$img = base64_decode($base64Data);
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$dirname = './uploads/uedit/scrawl/';
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$file['filesize'] = strlen($img);
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$file['oriName'] = $config['oriName'];
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$file['ext'] = strtolower(strrchr($config['oriName'], '.'));
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$file['name'] = uniqid() . $file['ext'];
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$file['fullName'] = $dirname . $file['name'];
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$fullName = $file['fullName'];
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//检查文件大小是否超出限制
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if ($file['filesize'] >= ($config["maxSize"])) {
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$data = array(
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'state' => '文件大小超出网站限制',
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);
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return json_encode($data);
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}
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//创建目录失败
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if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
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$data = array(
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'state' => '目录创建失败',
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);
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return json_encode($data);
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} else if (!is_writeable($dirname)) {
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$data = array(
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'state' => '目录没有写权限',
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);
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return json_encode($data);
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}
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//移动文件
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if (!(file_put_contents($fullName, $img) && file_exists($fullName))) { //移动失败
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$data = array(
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'state' => '写入文件内容错误',
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);
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} else { //移动成功
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$data = array(
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'state' => 'SUCCESS',
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'url' => $this->web_site . substr($file['fullName'], 1),
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'title' => $file['name'],
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'original' => $this->web_site . $file['oriName'],
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'type' => $file['ext'],
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'size' => $file['filesize'],
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);
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}
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return json_encode($data);
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}
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}
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