根目錄下application/api/controller中的Ueditor.php文件 ~~~ <?php namespace app\api\controller; use think\Controller; use org\UeditorUpload; use think\Session; /** * Ueditor編輯器統一上傳接口 * Class Ueditor * @package app\api\controller */ class Ueditor extends Controller { protected $config; protected $action; protected function _initialize() { parent::_initialize(); /*if(!Session::get('admin_id')){ $result = [ 'state' => 'ERROR' ]; return json($result); }*/ $this->config = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents(ROOT_PATH . 'public/static/admin/plugins/ueditor/config.json')), true); $this->action = $this->request->get('action'); } /** * Ueditor編輯器統一上傳接口 * @return string|\think\response\Json */ public function index() { switch ($this->action) { case 'config': $result = $this->config; break; /* 上傳圖片 */ case 'uploadimage': /* 上傳涂鴉 */ case 'uploadscrawl': /* 上傳視頻 */ case 'uploadvideo': /* 上傳文件 */ case 'uploadfile': $result = $this->upload(); break; /* 列出圖片 */ case 'listimage': $result = $this->getList(); break; /* 列出文件 */ case 'listfile': $result = $this->getList(); break; /* 抓取遠程文件 */ case 'catchimage': $result = $this->crawler(); break; default: $result = [ 'state' => '請求地址出錯' ]; break; } /* 輸出結果 */ if (isset($_GET["callback"])) { if (preg_match("/^[\w_]+$/", $_GET["callback"])) { return htmlspecialchars($_GET["callback"]) . '(' . $result . ')'; } else { return json([ 'state' => 'callback參數不合法' ]); } } else { return json($result); } } /** * 上傳附件和上傳視頻 * @return array */ private function upload() { /* 上傳配置 */ $base64 = "upload"; switch ($this->action) { case 'uploadimage': $param = [ "pathFormat" => $this->config['imagePathFormat'], "maxSize" => $this->config['imageMaxSize'], "allowFiles" => $this->config['imageAllowFiles'] ]; $fieldName = $this->config['imageFieldName']; break; case 'uploadscrawl': $param = [ "pathFormat" => $this->config['scrawlPathFormat'], "maxSize" => $this->config['scrawlMaxSize'], "oriName" => "scrawl.png" ]; $fieldName = $this->config['scrawlFieldName']; $base64 = "base64"; break; case 'uploadvideo': $param = [ "pathFormat" => $this->config['videoPathFormat'], "maxSize" => $this->config['videoMaxSize'], "allowFiles" => $this->config['videoAllowFiles'] ]; $fieldName = $this->config['videoFieldName']; break; case 'uploadfile': default: $param = [ "pathFormat" => $this->config['filePathFormat'], "maxSize" => $this->config['fileMaxSize'], "allowFiles" => $this->config['fileAllowFiles'] ]; $fieldName = $this->config['fileFieldName']; break; } /* 生成上傳實例對象并完成上傳 */ $up = new UeditorUpload($fieldName, $param, $base64); /** * 得到上傳文件所對應的各個參數,數組結構 * array( * "state" => "", //上傳狀態，上傳成功時必須返回"SUCCESS" * "url" => "", //返回的地址 * "title" => "", //新文件名 * "original" => "", //原始文件名 * "type" => "" //文件類型 * "size" => "", //文件大小 * ) */ /* 返回數據 */ return $up->getFileInfo(); } /** * 獲取已上傳的文件列表 * @return array */ private function getList() { /* 判斷類型 */ switch ($this->action) { /* 列出文件 */ case 'listfile': $allowFiles = $this->config['fileManagerAllowFiles']; $listSize = $this->config['fileManagerListSize']; $path = $this->config['fileManagerListPath']; break; /* 列出圖片 */ case 'listimage': default: $allowFiles = $this->config['imageManagerAllowFiles']; $listSize = $this->config['imageManagerListSize']; $path = $this->config['imageManagerListPath']; } $allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1); /* 獲取參數 */ $size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize; $start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0; $end = $start + $size; /* 獲取文件列表 */ $path = $_SERVER['DOCUMENT_ROOT'] . (substr($path, 0, 1) == "/" ? "" : "/") . $path; $files = $this->getFiles($path, $allowFiles); if (!count($files)) { return [ "state" => "no match file", "list" => [], "start" => $start, "total" => count($files) ]; } /* 獲取指定范圍的列表 */ $len = count($files); for ($i = min($end, $len) - 1, $list = []; $i < $len && $i >= 0 && $i >= $start; $i--) { $list[] = $files[$i]; } //倒序 //for ($i = $end, $list = array(); $i < $len && $i < $end; $i++){ // $list[] = $files[$i]; //} /* 返回數據 */ $result = [ "state" => "SUCCESS", "list" => $list, "start" => $start, "total" => count($files) ]; return $result; } /** * 抓取遠程圖片 * @return array */ private function crawler() { /* 上傳配置 */ $config = [ "pathFormat" => $this->config['catcherPathFormat'], "maxSize" => $this->config['catcherMaxSize'], "allowFiles" => $this->config['catcherAllowFiles'], "oriName" => "remote.png" ]; $fieldName = $this->config['catcherFieldName']; /* 抓取遠程圖片 */ $list = []; if (isset($_POST[$fieldName])) { $source = $_POST[$fieldName]; } else { $source = $_GET[$fieldName]; } foreach ($source as $imgUrl) { $item = new UeditorUpload($imgUrl, $config, "remote"); $info = $item->getFileInfo(); array_push($list, [ "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ]); } /* 返回抓取數據 */ return [ 'state' => count($list) ? 'SUCCESS' : 'ERROR', 'list' => $list ]; } /** * 遍歷獲取目錄下的指定類型的文件 * @param string $path * @param string $allowFiles * @param array $files * @return array|null */ private function getFiles($path, $allowFiles, &$files = []) { if (!is_dir($path)) return null; if (substr($path, strlen($path) - 1) != '/') $path .= '/'; $handle = opendir($path); while (false !== ($file = readdir($handle))) { if ($file != '.' && $file != '..') { $path2 = $path . $file; if (is_dir($path2)) { $this->getFiles($path2, $allowFiles, $files); } else { if (preg_match("/\.(" . $allowFiles . ")$/i", $file)) { $files[] = [ 'url' => substr($path2, strlen($_SERVER['DOCUMENT_ROOT'])), 'mtime' => filemtime($path2) ]; } } } } return $files; } } ~~~