thinkphp和ueditor自定义后台处理方法整合
先了解一下ueditor后台请求参数与返回参数格式规范：
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1. config 请求参数: GET {"action": "config"} POST "upfile": File Data 返回格式: // 需要支持callback参数,返回jsonp格式 { "imageUrl": "http://localhost/ueditor/php/controller.php?action=uploadimage", "imagePath": "/ueditor/php/", "imageFieldName": "upfile", "imageMaxSize": 2048, "imageAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"] }2. uploadimage 请求参数: GET {"action": "uploadimage"} POST "upfile": File Data 返回格式: { "state": "SUCCESS", "url": "upload/demo.jpg", "title": "demo.jpg", "original": "demo.jpg" }3. uploadscrawl 请求参数: GET {"action": "uploadscrawl"} POST "content": Base64 Data 返回格式: { "state": "SUCCESS", "url": "upload/demo.jpg", "title": "demo.jpg", "original": "demo.jpg" }4. uploadvideo 请求参数: GET {"action": "uploadvideo"} POST "upfile": File Data 返回格式: { "state": "SUCCESS", "url": "upload/demo.mp4", "title": "demo.mp4", "original": "demo.mp4" }5. uploadfile 请求参数: GET {"action": "uploadfile"} POST "upfile": File Data 返回格式: { "state": "SUCCESS", "url": "upload/demo.zip", "title": "demo.zip", "original": "demo.zip" }6. listimage 请求参数: GET {"action": "listimage", "start": 0, "size": 20} 返回格式: // 需要支持callback参数,返回jsonp格式 { "state": "SUCCESS", "list": [{ "url": "upload/1.jpg" }, { "url": "upload/2.jpg" }, ], "start": 20, "total": 100 }7. catchimage 请求参数: GET { "action": "catchimage", "source": [ "http://a.com/1.jpg", "http://a.com/2.jpg" ] } 返回格式: // 需要支持callback参数,返回jsonp格式 // list项的state属性和最外面的state格式一致 { "state": "SUCCESS", "list": [{ "url": "upload/1.jpg", "source": "http://b.com/2.jpg", "state": "SUCCESS" }, { "url": "upload/2.jpg", "source": "http://b.com/2.jpg", "state": "SUCCESS" }, ] } |
ueditor后台统一处理方法
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<?phpnamespace Home\Controller;use Think\Controller;class IndexController extends Controller { private $uid = 0;//用户id /** * ueditor上传后台处理方法 * @param */ public function UploadSomething(){ header("Content-Type: text/html; charset=utf-8"); error_reporting(E_ERROR); // 未登录状态 if($this->uid == 0){ if($_GET['action'] == 'config'){ // 读取并输出配置文件，用于未登录状态editor加载初始化 echo preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents("./Public/js/php/config.json")); }else{ // 上传请求时，提示登录 echo json_encode(array('state'=> '请登录！')); } exit; } // 登录状态 $CONFIG = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents("./Public/js/php/config.json")), true); $action = $_GET['action']; switch ($action){ case 'config': $result = json_encode($CONFIG); break; case 'uploadimage': case 'uploadscrawl': case 'uploadvideo': case 'uploadfile': /** * 上传图片或文件处理方法,返回数据格式为json，具体格式如下 * return json_encode( array( "state" => "", //上传状态，上传成功时必须返回"SUCCESS" "url" => "", //返回的地址 "title" => "", //新文件名 "original" => "", //原始文件名 "type" => "", //文件类型 "size" => "", //文件大小 ) ); */ $result = $this->ueditorUpload($CONFIG); break; /** * 列表操作：返回的数据格式,列出图片或文件 array( "state" => "SUCCESS", // 成功返回信息 "start" => $start, // 开始位置 "total" => count($files), // 文件个数统计 // 当前列出的文件列表 "list" => array( array('url' => '图片地址','mtime' => '时间戳'), array('url' => '图片地址','mtime' => '时间戳'), ); ) */ // 列出图片 case 'listimage': $result = $this->ueditorList($CONFIG); break; // 列出文件 case 'listfile': $result = $this->ueditorList($CONFIG); break; /** * 抓取远程文件操作：返回的数据格式 array( 'state' => count($list) ? 'SUCCESS':'ERROR', 'list' => array( array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ), array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ) ) ) */ // 抓取远程文件 case 'catchimage': $result = $this->ueditorCrawler($CONFIG); break; default: $result = json_encode(array( 'state'=> '请求地址出错' )); break; } if(isset($_GET["callback"])){ if(preg_match("/^[\w_]+$/", $_GET["callback"])){ echo htmlspecialchars($_GET["callback"]) . '(' . $result . ')'; }else{ echo json_encode(array('state'=> 'callback参数不合法')); } }else{ echo $result; } } /** * 上传文件 * @param json $CONFIG 配置文件 * @return json { "state":"SUCCESS", "url":"返回的地址", "title":"新文件名", "original":"原始文件名", "type":"文件类型", "size":"文件大小" } */ private function ueditorUpload($CONFIG){ // 导入上传类 Vendor('Uploader','','.class.php'); $base64 = "upload"; switch (htmlspecialchars($_GET['action'])) { case 'uploadimage': $config = array( "pathFormat" => $CONFIG['imagePathFormat'], "maxSize" => $CONFIG['imageMaxSize'], "allowFiles" => $CONFIG['imageAllowFiles'] ); $fieldName = $CONFIG['imageFieldName']; break; case 'uploadscrawl': $config = array( "pathFormat" => $CONFIG['scrawlPathFormat'], "maxSize" => $CONFIG['scrawlMaxSize'], "allowFiles" => $CONFIG['scrawlAllowFiles'], "oriName" => "scrawl.png" ); $fieldName = $CONFIG['scrawlFieldName']; $base64 = "base64"; break; case 'uploadvideo': $config = array( "pathFormat" => $CONFIG['videoPathFormat'], "maxSize" => $CONFIG['videoMaxSize'], "allowFiles" => $CONFIG['videoAllowFiles'] ); $fieldName = $CONFIG['videoFieldName']; break; case 'uploadfile': default: $config = array( "pathFormat" => $CONFIG['filePathFormat'], "maxSize" => $CONFIG['fileMaxSize'], "allowFiles" => $CONFIG['fileAllowFiles'] ); $fieldName = $CONFIG['fileFieldName']; break; } $up = new \Uploader($fieldName, $config, $base64,$this->uid); return json_encode($up->getFileInfo()); } /** * 图片列表 * @param json $CONFIG 配置文件 * @return json { "state":"SUCCESS", "start":"开始位置", "total":"文件个数统计", "list":[ {"url":"图片地址","mtime":"时间戳"}, {"url":"图片地址","mtime":"时间戳"} ] } */ private function ueditorList($CONFIG){ switch ($_GET['action']) { /* 列出文件 */ case 'listfile': $allowFiles = $CONFIG['fileManagerAllowFiles']; $listSize = $CONFIG['fileManagerListSize']; $path = $CONFIG['fileManagerListPath']; break; /* 列出图片 */ case 'listimage': default: $allowFiles = $CONFIG['imageManagerAllowFiles']; $listSize = $CONFIG['imageManagerListSize']; $path = $CONFIG['imageManagerListPath']; } $allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1); /* 获取参数 */ $size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize; $start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0; $end = $start + $size; /* 获取文件列表 */ $path = $_SERVER['DOCUMENT_ROOT'] . (substr($path, 0, 1) == "/" ? "":"/") . $path; $files = getfiles($path, $allowFiles); if (!count($files)){ return json_encode(array( "state" => "no match file", "list" => array(), "start" => $start, "total" => count($files) )); } /* 获取指定范围的列表 */ $len = count($files); for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--){ $list[] = $files[$i]; } /* 返回数据 */ $result = json_encode(array( "state" => "SUCCESS", "list" => $list, "start" => $start, "total" => count($files) )); return $result; } /** * 抓取图片 * @param json $CONFIG 配置文件 * @return json json_encode(array( 'state' => count($list) ? 'SUCCESS':'ERROR', 'list' => array( array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ), array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ) ) )); */ private function ueditorCrawler($CONFIG){ set_time_limit(0); // 导入上传类 Vendor('Uploader','','.class.php'); $config = array( "pathFormat" => $CONFIG['catcherPathFormat'], "maxSize" => $CONFIG['catcherMaxSize'], "allowFiles" => $CONFIG['catcherAllowFiles'], "oriName" => "remote.png" ); $fieldName = $CONFIG['catcherFieldName']; $list = array(); if (isset($_POST[$fieldName])) { $source = $_POST[$fieldName]; } else { $source = $_GET[$fieldName]; } foreach ($source as $imgUrl) { $item = new \Uploader($imgUrl, $config, "remote",$this->uid); $info = $item->getFileInfo(); array_push($list, array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) )); } return json_encode(array( 'state'=> count($list) ? 'SUCCESS':'ERROR', 'list'=> $list )); } } |
要调用的上传类，放在Think/Library/Vendor目录下，用Vendor()调用即可。
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<?php/** * Created by JetBrains PhpStorm. * User: taoqili * Date: 12-7-18 * Time: 上午11: 32 * UEditor编辑器通用上传类 * 比较原百度的上传类，此方法在构造方法中加入了一个参数，用于区分文件保存路径，具体看代码 */class Uploader{ private $fileField; //文件域名 private $file; //文件上传对象 private $base64; //文件上传对象 private $config; //配置信息 private $oriName; //原始文件名 private $fileName; //新文件名 private $fullName; //完整文件名,即从当前配置目录开始的URL private $filePath; //完整文件名,即从当前配置目录开始的URL private $fileSize; //文件大小 private $fileType; //文件类型 private $stateInfo; //上传状态信息, private $uid;// 用户id private $stateMap = array( //上传状态映射表，国际化用户需考虑此处数据的国际化 "SUCCESS", //上传成功标记，在UEditor中内不可改变，否则flash判断会出错 "文件大小超出 upload_max_filesize 限制", "文件大小超出 MAX_FILE_SIZE 限制", "文件未被完整上传", "没有文件被上传", "上传文件为空", "ERROR_TMP_FILE" => "临时文件错误", "ERROR_TMP_FILE_NOT_FOUND" => "找不到临时文件", "ERROR_SIZE_EXCEED" => "文件大小超出网站限制", "ERROR_TYPE_NOT_ALLOWED" => "文件类型不允许", "ERROR_CREATE_DIR" => "目录创建失败", "ERROR_DIR_NOT_WRITEABLE" => "目录没有写权限", "ERROR_FILE_MOVE" => "文件保存时出错", "ERROR_FILE_NOT_FOUND" => "找不到上传文件", "ERROR_WRITE_CONTENT" => "写入文件内容错误", "ERROR_UNKNOWN" => "未知错误", "ERROR_DEAD_LINK" => "链接不可用", "ERROR_HTTP_LINK" => "链接不是http链接", "ERROR_HTTP_CONTENTTYPE" => "链接contentType不正确", "INVALID_URL" => "非法 URL", "INVALID_IP" => "非法 IP" ); /** * 构造函数 * @param string $fileField 表单名称 * @param array $config 配置项 * @param bool $base64 是否解析base64编码，可省略。若开启，则$fileField代表的是base64编码的字符串表单名 * @param int $uid 用户id,用于区分图片保存的文件夹 */ public function __construct($fileField, $config, $type = "upload",$uid) { $this->uid = $uid;// 在293行使用到 $this->fileField = $fileField; $this->config = $config; $this->type = $type; if ($type == "remote") { $this->saveRemote(); } else if($type == "base64") { $this->upBase64(); } else { $this->upFile(); } $this->stateMap['ERROR_TYPE_NOT_ALLOWED'] = iconv('unicode', 'utf-8', $this->stateMap['ERROR_TYPE_NOT_ALLOWED']); } /** * 上传文件的主处理方法 * @return mixed */ private function upFile() { $file = $this->file = $_FILES[$this->fileField]; if (!$file) { $this->stateInfo = $this->getStateInfo("ERROR_FILE_NOT_FOUND"); return; } if ($this->file['error']) { $this->stateInfo = $this->getStateInfo($file['error']); return; } else if (!file_exists($file['tmp_name'])) { $this->stateInfo = $this->getStateInfo("ERROR_TMP_FILE_NOT_FOUND"); return; } else if (!is_uploaded_file($file['tmp_name'])) { $this->stateInfo = $this->getStateInfo("ERROR_TMPFILE"); return; } $this->oriName = $file['name']; $this->fileSize = $file['size']; $this->fileType = $this->getFileExt(); $this->fullName = $this->getFullName(); $this->filePath = $this->getFilePath(); $this->fileName = $this->getFileName(); $dirname = dirname($this->filePath); //检查文件大小是否超出限制 if (!$this->checkSize()) { $this->stateInfo = $this->getStateInfo("ERROR_SIZE_EXCEED"); return; } //检查是否不允许的文件格式 if (!$this->checkType()) { $this->stateInfo = $this->getStateInfo("ERROR_TYPE_NOT_ALLOWED"); return; } //创建目录失败 if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) { $this->stateInfo = $this->getStateInfo("ERROR_CREATE_DIR"); return; } else if (!is_writeable($dirname)) { $this->stateInfo = $this->getStateInfo("ERROR_DIR_NOT_WRITEABLE"); return; } //移动文件 if (!(move_uploaded_file($file["tmp_name"], $this->filePath) && file_exists($this->filePath))) { //移动失败 $this->stateInfo = $this->getStateInfo("ERROR_FILE_MOVE"); } else { //移动成功 $this->stateInfo = $this->stateMap[0]; } } /** * 处理base64编码的图片上传 * @return mixed */ private function upBase64() { $base64Data = $_POST[$this->fileField]; $img = base64_decode($base64Data); $this->oriName = $this->config['oriName']; $this->fileSize = strlen($img); $this->fileType = $this->getFileExt(); $this->fullName = $this->getFullName(); $this->filePath = $this->getFilePath(); $this->fileName = $this->getFileName(); $dirname = dirname($this->filePath); //检查文件大小是否超出限制 if (!$this->checkSize()) { $this->stateInfo = $this->getStateInfo("ERROR_SIZE_EXCEED"); return; } //创建目录失败 if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) { $this->stateInfo = $this->getStateInfo("ERROR_CREATE_DIR"); return; } else if (!is_writeable($dirname)) { $this->stateInfo = $this->getStateInfo("ERROR_DIR_NOT_WRITEABLE"); return; } //移动文件 if (!(file_put_contents($this->filePath, $img) && file_exists($this->filePath))) { //移动失败 $this->stateInfo = $this->getStateInfo("ERROR_WRITE_CONTENT"); } else { //移动成功 $this->stateInfo = $this->stateMap[0]; } } /** * 拉取远程图片 * @return mixed */ private function saveRemote() { $imgUrl = htmlspecialchars($this->fileField); $imgUrl = str_replace("&", "&", $imgUrl); //http开头验证 if (strpos($imgUrl, "http") !== 0) { $this->stateInfo = $this->getStateInfo("ERROR_HTTP_LINK"); return; } preg_match('/(^https*:\/\/[^:\/]+)/', $imgUrl, $matches); $host_with_protocol = count($matches) > 1 ? $matches[1] : ''; // 判断是否是合法 url if (!filter_var($host_with_protocol, FILTER_VALIDATE_URL)) { $this->stateInfo = $this->getStateInfo("INVALID_URL"); return; } preg_match('/^https*:\/\/(.+)/', $host_with_protocol, $matches); $host_without_protocol = count($matches) > 1 ? $matches[1] : ''; // 此时提取出来的可能是 ip 也有可能是域名，先获取 ip $ip = gethostbyname($host_without_protocol); // 判断是否是私有 ip if(!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)) { $this->stateInfo = $this->getStateInfo("INVALID_IP"); return; } //获取请求头并检测死链 $heads = get_headers($imgUrl, 1); if (!(stristr($heads[0], "200") && stristr($heads[0], "OK"))) { $this->stateInfo = $this->getStateInfo("ERROR_DEAD_LINK"); return; } //格式验证(扩展名验证和Content-Type验证) $fileType = strtolower(strrchr($imgUrl, '.')); if (!in_array($fileType, $this->config['allowFiles']) || !isset($heads['Content-Type']) || !stristr($heads['Content-Type'], "image")) { $this->stateInfo = $this->getStateInfo("ERROR_HTTP_CONTENTTYPE"); return; } //打开输出缓冲区并获取远程图片 ob_start(); $context = stream_context_create( array('http' => array( 'follow_location' => false // don't follow redirects )) ); readfile($imgUrl, false, $context); $img = ob_get_contents(); ob_end_clean(); preg_match("/[\/]([^\/]*)[\.]?[^\.\/]*$/", $imgUrl, $m); $this->oriName = $m ? $m[1]:""; $this->fileSize = strlen($img); $this->fileType = $this->getFileExt(); $this->fullName = $this->getFullName(); $this->filePath = $this->getFilePath(); $this->fileName = $this->getFileName(); $dirname = dirname($this->filePath); //检查文件大小是否超出限制 if (!$this->checkSize()) { $this->stateInfo = $this->getStateInfo("ERROR_SIZE_EXCEED"); return; } //创建目录失败 if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) { $this->stateInfo = $this->getStateInfo("ERROR_CREATE_DIR"); return; } else if (!is_writeable($dirname)) { $this->stateInfo = $this->getStateInfo("ERROR_DIR_NOT_WRITEABLE"); return; } //移动文件 if (!(file_put_contents($this->filePath, $img) && file_exists($this->filePath))) { //移动失败 $this->stateInfo = $this->getStateInfo("ERROR_WRITE_CONTENT"); } else { //移动成功 $this->stateInfo = $this->stateMap[0]; } } /** * 上传错误检查 * @param $errCode * @return string */ private function getStateInfo($errCode) { return !$this->stateMap[$errCode] ? $this->stateMap["ERROR_UNKNOWN"] : $this->stateMap[$errCode]; } /** * 获取文件扩展名 * @return string */ private function getFileExt() { return strtolower(strrchr($this->oriName, '.')); } /** * 重命名文件 * @return string */ private function getFullName() { //替换日期事件 $t = time(); $d = explode('-', date("Y-y-m-d-H-i-s")); $format = $this->config["pathFormat"]; $format = str_replace("{uid}", $this->uid, $format);//uid:用户id $format = str_replace("{yyyy}", $d[0], $format); $format = str_replace("{yy}", $d[1], $format); $format = str_replace("{mm}", $d[2], $format); $format = str_replace("{dd}", $d[3], $format); $format = str_replace("{hh}", $d[4], $format); $format = str_replace("{ii}", $d[5], $format); $format = str_replace("{ss}", $d[6], $format); $format = str_replace("{time}", $t, $format); //过滤文件名的非法自负,并替换文件名 $oriName = substr($this->oriName, 0, strrpos($this->oriName, '.')); $oriName = preg_replace("/[\|\?\"\<\>\/\*\\\\]+/", '', $oriName); $format = str_replace("{filename}", $oriName, $format); //替换随机字符串 $randNum = rand(1, 10000000000) . rand(1, 10000000000); if (preg_match("/\{rand\:([\d]*)\}/i", $format, $matches)) { $format = preg_replace("/\{rand\:[\d]*\}/i", substr($randNum, 0, $matches[1]), $format); } $ext = $this->getFileExt(); return $format . $ext; } /** * 获取文件名 * @return string */ private function getFileName () { return substr($this->filePath, strrpos($this->filePath, '/') + 1); } /** * 获取文件完整路径 * @return string */ private function getFilePath() { $fullname = $this->fullName; $rootPath = $_SERVER['DOCUMENT_ROOT']; if (substr($fullname, 0, 1) != '/') { $fullname = '/' . $fullname; } return $rootPath . $fullname; } /** * 文件类型检测 * @return bool */ private function checkType() { return in_array($this->getFileExt(), $this->config["allowFiles"]); } /** * 文件大小检测 * @return bool */ private function checkSize() { return $this->fileSize <= ($this->config["maxSize"]); } /** * 获取当前上传成功文件的各项信息 * @return array */ public function getFileInfo() { return array( "state" => $this->stateInfo, "url" => $this->fullName, "title" => $this->fileName, "original" => $this->oriName, "type" => $this->fileType, "size" => $this->fileSize ); }} |
帅的无语！
