第四步：然后在index.php文件中创建编辑器实例及其DOM容器。具体代码示例如下：

2.配置图片上传（本地上传）

3.修改ueditor回显路径，在ueditor窗口内能正常显示

4.修改配置文件editor_config.js

至此图片上传功能 修改完毕 

5.在线管理修改

//增加ROOT路径
    $path = ROOT.'data/upload/';                            //最好使用缩略图地址，否则当网速慢时可能会造成严重的延时
    $action = htmlspecialchars( $_POST[ "action" ] );
    if ( $action == "get" ) {
        $files = getfiles( $path );
        if ( !$files ) return;
        rsort($files,SORT_STRING);
        $str = "";
        foreach ( $files as $file ) {
   $file = str_replace(ROOT,'',$file);//截掉ROOT路径
            $str .= $file . "ue_separate_ue";
        }
        echo $str;
    }

6.//远程抓取图片配置getRemoteImage.php

//远程抓取图片配置
    $config = array(
  //增加ROOT路径
        "savePath" => ROOT."upload/" ,            //保存路径
        "allowFiles" => array( ".gif" , ".png" , ".jpg" , ".jpeg" , ".bmp" ) , //文件允许格式
        "maxSize" => 3000                    //文件大小限制，单位KB
    );

/**
     * 远程抓取
     * @param $uri
     * @param $config
     */
    function getRemoteImage( $uri,$config)
    {
        //忽略抓取时间限制
        set_time_limit( 0 );
        //ue_separate_ue  ue用于传递数据分割符号
        $imgUrls = explode( "ue_separate_ue" , $uri );
        $tmpNames = array();
        foreach ( $imgUrls as $imgUrl ) {
            //http开头验证
            if(strpos($imgUrl,"http")!==0){
                array_push( $tmpNames , "error" );
                continue;
            }
            //获取请求头
            $heads = get_headers( $imgUrl );
            //死链检测
            if ( !( stristr( $heads[ 0 ] , "200" ) && stristr( $heads[ 0 ] , "OK" ) ) ) {
                array_push( $tmpNames , "error" );
                continue;
            }

//格式验证(扩展名验证和Content-Type验证)
            $fileType = strtolower( strrchr( $imgUrl , '.' ) );
            if ( !in_array( $fileType , $config[ 'allowFiles' ] ) || stristr( $heads[ 'Content-Type' ] , "image" ) ) {
                array_push( $tmpNames , "error" );
                continue;
            }

//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
                    )
                )
            );
            //请确保php.ini中的fopen wrappers已经激活
            readfile( $imgUrl,false,$context);
            $img = ob_get_contents();
            ob_end_clean();

//大小验证
            $uriSize = strlen( $img ); //得到图片大小
            $allowSize = 1024 * $config[ 'maxSize' ];
            if ( $uriSize > $allowSize ) {
                array_push( $tmpNames , "error" );
                continue;
            }
            //创建保存位置
            $savePath = $config[ 'savePath' ];
            if ( !file_exists( $savePath ) ) {
                mkdir( "$savePath" , 0777 );
            }
            //写入文件
            $tmpName = $savePath . rand( 1 , 10000 ) . time() . strrchr( $imgUrl , '.' );
            try {
                $fp2 = @fopen( $tmpName , "a" );
                fwrite( $fp2 , $img );
                fclose( $fp2 );
     $tmpName = str_replace(ROOT,'',$tmpName);//**********************截掉ROOT路径
                array_push( $tmpNames ,  $tmpName );
            } catch ( Exception $e ) {
                array_push( $tmpNames , "error" );
            }
        }

7.涂鸦修改 scrawlUp.php

//上传配置
    $config = array(
        "savePath" => ROOT."data/upload/" ,             //存储文件夹
        "maxSize" => 1000 ,                   //允许的文件最大尺寸，单位KB
        "allowFiles" => array( ".gif" , ".png" , ".jpg" , ".jpeg" , ".bmp" )  //允许的文件格式
    );

8.附件上传fileUp.php

//上传配置
    $config = array(
        "savePath" => ROOT."data/upload/" , //保存路径
        "allowFiles" => array( ".rar" , ".doc" , ".docx" , ".zip" , ".pdf" , ".txt" , ".swf" , ".wmv" ) , //文件允许格式
        "maxSize" => 100000 //文件大小限制，单位KB
    );