swfupload.queue.js File Reference

Go to the source code of this file.

Functions
	if (typeof(SWFUpload)==="function")

Variables
var	SWFUpload

Function Documentation

if

(

typeof(SWFUpload) = == "function"

)

Definition at line 15 of file swfupload.queue.js.

                                      {
      SWFUpload.queue = {};
      
      SWFUpload.prototype.initSettings = (function (oldInitSettings) {
            return function () {
                  if (typeof(oldInitSettings) === "function") {
                        oldInitSettings.call(this);
                  }
                  
                  this.queueSettings = {};
                  
                  this.queueSettings.queue_cancelled_flag = false;
                  this.queueSettings.queue_upload_count = 0;
                  
                  this.queueSettings.user_upload_complete_handler = this.settings.upload_complete_handler;
                  this.queueSettings.user_upload_start_handler = this.settings.upload_start_handler;
                  this.settings.upload_complete_handler = SWFUpload.queue.uploadCompleteHandler;
                  this.settings.upload_start_handler = SWFUpload.queue.uploadStartHandler;
                  
                  this.settings.queue_complete_handler = this.settings.queue_complete_handler || null;
            };
      })(SWFUpload.prototype.initSettings);

      SWFUpload.prototype.startUpload = function (fileID) {
            this.queueSettings.queue_cancelled_flag = false;
            this.callFlash("StartUpload", [fileID]);
      };

      SWFUpload.prototype.cancelQueue = function () {
            this.queueSettings.queue_cancelled_flag = true;
            this.stopUpload();
            
            var stats = this.getStats();
            while (stats.files_queued > 0) {
                  this.cancelUpload();
                  stats = this.getStats();
            }
      };
      
      SWFUpload.queue.uploadStartHandler = function (file) {
            var returnValue;
            if (typeof(this.queueSettings.user_upload_start_handler) === "function") {
                  returnValue = this.queueSettings.user_upload_start_handler.call(this, file);
            }
            
            // To prevent upload a real "FALSE" value must be returned, otherwise default to a real "TRUE" value.
            returnValue = (returnValue === false) ? false : true;
            
            this.queueSettings.queue_cancelled_flag = !returnValue;

            return returnValue;
      };
      
      SWFUpload.queue.uploadCompleteHandler = function (file) {
            var user_upload_complete_handler = this.queueSettings.user_upload_complete_handler;
            var continueUpload;
            
            if (file.filestatus === SWFUpload.FILE_STATUS.COMPLETE) {
                  this.queueSettings.queue_upload_count++;
            }

            if (typeof(user_upload_complete_handler) === "function") {
                  continueUpload = (user_upload_complete_handler.call(this, file) === false) ? false : true;
            } else if (file.filestatus === SWFUpload.FILE_STATUS.QUEUED) {
                  // If the file was stopped and re-queued don't restart the upload
                  continueUpload = false;
            } else {
                  continueUpload = true;
            }
            
            if (continueUpload) {
                  var stats = this.getStats();
                  if (stats.files_queued > 0 && this.queueSettings.queue_cancelled_flag === false) {
                        this.startUpload();
                  } else if (this.queueSettings.queue_cancelled_flag === false) {
                        this.queueEvent("queue_complete_handler", [this.queueSettings.queue_upload_count]);
                        this.queueSettings.queue_upload_count = 0;
                  } else {
                        this.queueSettings.queue_cancelled_flag = false;
                        this.queueSettings.queue_upload_count = 0;
                  }
            }
      };
}

Variable Documentation

var SWFUpload

Definition at line 14 of file swfupload.queue.js.