ThinkPHP3.2 中引入百度编辑器ueditor 并实现图片自动上传至阿里云OSS

从头到尾的小白教程,第一次发博客,欢迎一起讨论

编辑器无法粘贴图片,详情 : https://blog.csdn.net/qq_39869677/article/details/82740580

1.引入百度ueditor(官网下载即可)

页面:

js:

先引入ueditor.config.js 和 ueditor.all.js 两个文件

随即初始化ueditor(注意UE.getEditor方法第一个参数为上面script标签中的Id , serverUrl 为上传和初始化时请求的url,默认为百度自己的croller文件, 这里选择请求自己的方法, 如当前位于 Goods 控制器, 则请求 Goods 控制器下的 ueditor 方法 )

var ue = UE.getEditor('editor',{
   serverUrl: "{:U('ueditor')}",
   toolbars: [
       [
       'fullscreen', 'undo', 'redo', 'bold',
       'indent', //首行缩进
   'italic', //斜体
   'underline', //下划线
   'strikethrough', //删除线
   'cleardoc', //清空文档
   'simpleupload', //单图上传
   'insertimage', //多图上传
   'justifyleft', //居左对齐
   'justifyright', //居右对齐
   'justifycenter', //居中对齐
   'justifyjustify', //两端对齐
   'forecolor', //字体颜色
   ]
       ]
});

2.阿里云OSS文件(放于Vendor文件下):

需要的同学发邮箱吧:1099221718@qq.com(时间紧,等有空了会放到云盘,和阿里上的github 上比对了一下,这个都是一些.class.php文件,还是有区别的)

3.顺便贴出 ueditor 方法, ./Public/Admin/ueditor 是我放置编辑器插件的位置,另外因为涉及到OSS.需要use OSS相关文件

public function ueditor(){
date_default_timezone_set("PRC");
error_reporting(E_ERROR);
header("Content-Type: text/html; charset=utf-8");
$CONFIG = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", file_get_contents("./Public/Admin/ueditor/php/config.json")), true);
$action = $_GET['action'];
switch ($action) {
case 'config':
$result = json_encode($CONFIG);
break;

/* 上传图片 */
case 'uploadimage':
/* 上传涂鸦 */
case 'uploadscrawl':
/* 上传视频 */
case 'uploadvideo':
/* 上传文件 */
case 'uploadfile':
$result = include("./Public/Admin/ueditor/php/action_upload.php");
break;

/* 列出图片 */
case 'listimage':
$result = include("./Public/Admin/ueditor/php/action_list.php");
break;
/* 列出文件 */
case 'listfile':
$result = include("./Public/Admin/ueditor/php/action_list.php");
break;

/* 抓取远程文件 */
case 'catchimage':
$result = include("./Public/Admin/ueditor/php/action_crawler.php");
break;

default:
$result = json_encode(array(
'state'=> '请求地址出错'
));
break;
}

/* 输出结果 */
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 {
$row = json_decode($result,true);

echo $result;
}
}

4.最终修改ueditor中的Uploader.class.php文件 (位于ueditor\php下)

同样,第一行

紧接着定义三个变量

最后在 upFile 方法中将这两段代码注释

新加代码

当然有源代码了: 贴上整个 Uploader.class.php

<?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
*/

use OSSUP\OssClient;
use OSSUP\Core\OssException;
class Uploader
{

public $accessKeyId = '';
public $accessKeySecret = '';
public $endpoint = '';
public $bucket = '';

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 $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
*/
public function __construct($fileField, $config, $type = "upload")
{
$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];
// }

//获取文件后缀
$file_type = substr($this->filePath, strrpos($this->filePath, '.'));
//得到文件名
$file_name = 'test/' . sha1(date('YmdHis', time()) . uniqid()) . $file_type;
//实例化OSS
$ossClient = new OssClient($this->accessKeyId,$this->accessKeySecret,$this->endpoint, false);
try {
//执行阿里云上传
$result = $ossClient->uploadFile($this->bucket, $file_name, $file["tmp_name"]);
//赋给图片路径
$this->fullName = $result['info']['url'];
$this->stateInfo = $this->stateMap[0];
} catch (OssException $e) {
$this->stateInfo = $this->getStateInfo("ERROR_FILE_MOVE");
}
}

/**
* 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;
}

}

/**
* 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("{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
);
}

}

目前已知问题 : $endpoint 这个参数在https下就不行但 http 可以怀疑是证书原因.但是时间紧,一起讨论吧(最头疼带引入插件的功能了)

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