? uploadify 上传插件的使用(视频和图片都可以上传)-青岛金屯化工有限公司

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        第一步:引入jquery.js

        第二步:引入jquery.uploadify.js

        第三步:引入uploadify.css

        第四步:在html加标签<input id="upload-gooods-video" type="file" name="goods_video">

        第五步:添加js代码(到了这一步已经把视频传到了页面上了)

        <script type="text/javascript">

        $(function(){

        //将upload-goods-video 替换成一个上传插件

        $("#upload-goods-video").uploadify({

        "height":30,

        "width":120,  //定义上传插件的宽和高

        "swf":"<?php echo RESOURCE_SITE_URL;?>/js/uploadify/uploadify.swf",  //引入上传插件的flash

        "fileObjName":"goods_video",   //以什么名字上传到服务器上.. 保存到$_FILES. 默认的名字为 'Filedata'

        "buttonText":"上传视频",

        "uploader":"<?php echo SHOP_SITE_URL; ?>/index.php?act=store_goods_add&op=video_upload", //上传给哪个url地址

        'removeTimeout'

        : 3,  //上传后的提示在几秒后消失

        'multi': false,//是否执行多文件上传

        'debug': false, //是否开启调试模式

        'formData': {name:'goods_video',pic_url:''}, //上传图片的同时以POST的形式向服务器参数,  指定上传?#25509;?#25293;云的哪个空间

        'fileTypeExts'

        : '*.jpg; *.png; *.gif; *.bmp; *.mp4;',  //指定上传的类型,  它可以帮我们验证..

        'onUploadSuccess' : function(file, data, response) {  //上传成功之后执行该方法

        var obj = $.parseJSON(data);

        // console.log(data);

        $("#video_path").val(obj.name);

        //显示预览图片的div

        // $('.upload-pre-item img').attr('src','__BRAND__/'+obj.path+'!s'); //将上传后的路径设置给img的src中

        // $('.upload-img-box').show();

        },

        'onFallback' : function() {

        alert('未检测到兼容版本的Flash.');

        }

        });

        });

        </script>

        第六步:php功能代码(到了这一步已经把文件保存到文件或者upyun上面了)

        //上传视频

            public function video_uploadOp(){

                $uploader = new UploadFile();

                $uploader->set('default_dir', ATTACH_GOODS . DS . $_SESSION ['store_id'] . DS . $uploader->getSysSetPath());

                $uploader->set('max_size', '10240');

                $uploader->set('fprefix', $_SESSION['store_id']);

                $uploader->set('allow_type', array('gif', 'jpg', 'jpeg', 'png', 'mp4'));

                $result = $uploader->upload($_POST['name'],C('target'));

                if (!$result) {

                    if (strtoupper(CHARSET) == 'GBK') {

                        $uploader->error = Language::getUTF8($uploader->error);

                    }

                    $output = array();

                    $output['error'] = $uploader->error;

                    $output = json_encode($output);

                    exit($output);

                }

                $video_name = $uploader->getSysSetPath() . $uploader->file_name;

                $data = array ();

                $data ['name'] = $video_name;

        //        if(C('target')=='upyun'){

        //            $data ['thumb_name']=UPYUN_URL.$uploader->img_url.'!240';

        //        }else{

        //            $data ['thumb_name'] = cthumb($uploader->getSysSetPath() . $uploader->thumb_image, 240, $_SESSION['store_id']);

        //        }

                // 整理为json格式

                $output = json_encode($data);

                echo $output;

                exit();

            }

        第七步:写的底层代码

        /**

        * 上传视频操作

        *

        * @param string $field

        * @return bool

        */

        public function upload($field,$target=''){

        //上传文件

        $this->upload_file = $_FILES[$field];

        if ($this->upload_file['tmp_name'] == ""){

        $this->setError(Language::get('cant_find_temporary_files'));

        return false;

        }

        //对上传文件错误码进行验证

        $error = $this->fileInputError();

        if (!$error){

        return false;

        }

        //验证是否是合法的上传文件

        if(!is_uploaded_file($this->upload_file['tmp_name'])){

        $this->setError(Language::get('upload_file_attack'));

        return false;

        }

        //验证文件大小

        if ($this->upload_file['size']==0){

        $error = Language::get('upload_file_size_none');

        $this->setError($error);

        return false;

        }

        if($this->upload_file['size'] > $this->max_size*1024){

        $error = Language::get('upload_file_size_cant_over').$this->max_size.'KB';

        $this->setError($error);

        return false;

        }

        //文件后缀名

        $tmp_ext = explode(".", $this->upload_file['name']);

        $tmp_ext = $tmp_ext[count($tmp_ext) - 1];

        $this->ext = strtolower($tmp_ext);

        //验证文件格式是否为系统允许

        if(!in_array($this->ext,$this->allow_type)){

        $error = Language::get('image_allow_ext_is').implode(',',$this->allow_type);

        $this->setError($error);

        return false;

        }

        //设置路径

        $this->save_path = $this->setPath();

        //设置文件名称

        if(empty($this->file_name)){

        $this->setFileName();

        }

        //是否立即弹出错误

        if($this->if_show_error){

        echo "<script type='text/javascript'>alert('". ($this->if_show_error_one ? $error : $this->error) ."');history.back();</script>";

        die();

        }

        if ($this->error != '') return false;

        //上传本地或者upyun

        // if($target=='upyun'){

        // require_once(BASE_DATA_PATH.'/resource/upyun/upyun.class.php');

        // $upyun=new Upyun(C('bucket'),C('user_name'),C('pwd'));

        // $opts = array(

        // UpYun::X_GMKERL_THUMBNAIL => 'thumbtype'

        // );

        // $this->img_url=DS.$this->save_path.DS.$this->file_name;

        // $fh = fopen($this->upload_file['tmp_name'], 'rb');

        // $result = $upyun->writeFile($this->img_url,$fh, True, $opts);   // 上传图片,自动创建目录

        // fclose($fh);

        //            $this->assertTrue(is_array($result));

        // return 1;

        // }else{

        if(@move_uploaded_file($this->upload_file['tmp_name'],BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name)){

        //删除原图

        if ($this->ifremove && is_file(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name)) {

        @unlink(BASE_UPLOAD_PATH.DS.$this->save_path.DS.$this->file_name);

        }

        return true;

        }else {

        $this->setError(Language::get('upload_file_fail'));

        return false;

        }

        // }

        // $this->setErrorFileName($this->upload_file['tmp_name']);

        return $this->error;

        }

        (该文章仅作为技术留档)

        uploadify 上传插件的使用(视频和图片都可以上传)

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