YII+DWZ框架，使用swfupload实现上传

DWZ已整合uploadify，但也许是uploadify的swf文件对yii的url美化不支持，设某php文件为上传处理文件，一切正常，但因为涉及权限，我必须把上传处理放在某控制器某动作里（如upload控制器里的image动作：index.php/upload/image），于是悲剧发生了，uploadify不知道是找不到处理文件还是怎样，无穷无处的302错误，网上传得最开的是改.htaccess的，试了不行，PHPSessionID之类就别说了，这些我肯定是设好的，杀了我吧。。。

 

习惯了用swfupload，也熟悉其handler，所以心一横，决定自己把swfupload整合DWZ。

 

1、swfupload的导入，如果把swfupload放进dwz扩展里，然后修改DwzWidget导入js，则在dwz.ui里如何取得swf路径，这个问题我找不到答案，麻烦知道的朋友提醒我一下，谢谢。由于我不知道如何取得swf路径，所以我把swfupload放到extensions外，路径/inc/swfupload，然后修改view文件导入js。

 

2、修改dwz.ui.js,添加swfupload的处理，即从html属性到js属性的切换，由于SWFUpload并非Jquery的扩展，所以把DWZ中惯用的$.fn.xxxxx将不会是true，固采用typeof方法检验swfupload是否已载入。

if (typeof(SWFUpload)!="undefined") {
  $(".forswfupload", $p).each(function(){
   var $this = $(this);
   var options = {
    flash_url: $this.attr("flash_url"),
    flash9_url: $this.attr("flash9_url"),
    upload_url: $this.attr("upload_url"),
    post_params: {},
    file_size_limit: $this.attr("file_size_limit") || "2 MB",
    file_types : $this.attr("file_types") || "*.jpg;*.jpeg;*.gif;*.png;*.pdf",
    file_types_description : $this.attr("file_types_description") || "Image",
    file_upload_limit: 100,
    file_queue_limit: 0,
    custom_settings : {},
    debug: $this.attr("debug") || false,
    button_image_url: $this.attr("button_image_url") || "/images/SmallSpyGlassWithTransperancy_17x18.png",
    button_width: $this.attr("button_width") || "140",
    button_height: $this.attr("button_height") || "18",
    button_placeholder_id: $this.attr("button_placeholder_id"),
    button_text: $this.attr("button_text") || '<span class="sud_btn">本地上传 <span class="sud_sbtn">(2 MB max)</span></span>',
    button_text_style: $this.attr("button_text_style") || '.sud_btn { font-family: Helvetica, Arial, sans-serif; font-size: 12pt; } .sud_sbtn { font-size: 10pt; }',
    button_text_top_padding: $this.attr("button_text_top_padding") || 0,
    button_text_left_padding: $this.attr("button_text_left_padding") || 18,
    button_window_mode: SWFUpload.WINDOW_MODE.TRANSPARENT,
    button_cursor: SWFUpload.CURSOR.HAND,

    swfupload_preload_handler : preLoad,
    swfupload_load_failed_handler : loadFailed,
    file_queued_handler : fileQueued,
    file_queue_error_handler : fileQueueError,
    file_dialog_complete_handler : fileDialogComplete,
    upload_start_handler : uploadStart,
    upload_progress_handler : uploadProgress,
    upload_error_handler : uploadError,
    upload_success_handler : uploadSuccess,
    upload_complete_handler : uploadComplete,
    queue_complete_handler : queueComplete
   };
   if ($this.attr("swfupload_preload_handler")) {
    options.swfupload_preload_handler = DWZ.jsoneval_r($this.attr("swfupload_preload_handler"));
   }
   if ($this.attr("swfupload_load_failed_handler")) {
    options.swfupload_load_failed_handler = DWZ.jsoneval_r($this.attr("swfupload_load_failed_handler"));
   }
   if ($this.attr("file_queued_handler")) {
    options.file_queued_handler = DWZ.jsoneval_r($this.attr("file_queued_handler"));
   }
   if ($this.attr("file_dialog_complete_handler")) {
    options.file_dialog_complete_handler = DWZ.jsoneval_r($this.attr("file_dialog_complete_handler"));
   }
   if ($this.attr("upload_start_handler")) {
    options.upload_start_handler = DWZ.jsoneval_r($this.attr("upload_start_handler"));
   }
   if ($this.attr("upload_progress_handler")) {
    options.upload_progress_handler = DWZ.jsoneval_r($this.attr("upload_progress_handler"));
   }
   if ($this.attr("upload_error_handler")) {
    options.upload_error_handler = DWZ.jsoneval_r($this.attr("upload_error_handler"));
   }
   if ($this.attr("upload_success_handler")) {
    options.upload_success_handler = DWZ.jsoneval_r($this.attr("upload_success_handler"));
   }
   if ($this.attr("upload_complete_handler")) {
    options.upload_complete_handler = DWZ.jsoneval_r($this.attr("upload_complete_handler"));
   }
   if ($this.attr("queue_complete_handler")) {
    options.queue_complete_handler = DWZ.jsoneval_r($this.attr("queue_complete_handler"));
   }
   if ($this.attr("post_params")) {
    options.post_params = DWZ.jsoneval_r($this.attr("post_params"));
   }
   if ($this.attr("custom_settings")) {
    options.custom_settings = DWZ.jsoneval_r($this.attr("custom_settings"));
   }
   var temp=new SWFUpload(options);
  });
 }

3、使用时，把上传地址返回文本框定义class="forswfupload"，然后定义flash_url,upload_url,holder等属性，post_params需把PHPSESSID设为session_id()，然后在upload_url里session_id($_POST["PHPSESSID"]);

整此已整合成功，具体swfupload的使用在此不多说了，毕竟参数比较多，可结合官方文档进行理解。