swfupload.queue_wev8.js
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/*
Queue Plug-in
Features:
*Adds a cancelQueue() method for cancelling the entire queue.
*All queued files are uploaded when startUpload() is called.
*If false is returned from uploadComplete then the queue upload is stopped.
If false is not returned (strict comparison) then the queue upload is continued.
*Adds a QueueComplete event that is fired when all the queued files have finished uploading.
Set the event handler with the queue_complete_handler setting.
*/
var SWFUpload;
if(typeof(SWFUpload) === "function") {
SWFUpload.queue = {};
SWFUpload.prototype.initSettings = (function(oldInitSettings) {
return function() {
if(typeof(oldInitSettings) === "function") {
oldInitSettings.call(this);
}
this.customSettings.queue_cancelled_flag = false;
this.customSettings.queue_upload_count = 0;
this.settings.user_upload_complete_handler = this.settings.upload_complete_handler;
this.settings.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) {
//console.log("startUpload走___swfupload.queue_wev8.js");
if(getBrowserInfo() && typeof this.settings.button_placeholder_id != "object") {
//console.log("sb2");
//var _this = SWFUpload.instances[this.movieName];
var _this = this;
if(!!_this.newUploader) {
_this.newUploader.start();
}
return false;
} else {
this.customSettings.queue_cancelled_flag = false;
this.callFlash("StartUpload", [fileID]);
}
};
SWFUpload.prototype.cancelQueue = function() {
this.customSettings.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.customSettings.user_upload_start_handler) === "function") {
returnValue = this.customSettings.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.customSettings.queue_cancelled_flag = !returnValue;
return returnValue;
};
SWFUpload.queue.uploadCompleteHandler = function(file) {
var user_upload_complete_handler = this.settings.user_upload_complete_handler;
var continueUpload;
if(file.filestatus === SWFUpload.FILE_STATUS.COMPLETE) {
this.customSettings.queue_upload_count++;
}
if(typeof(user_upload_complete_handler) === "function") {
continueUpload = (user_upload_complete_handler.call(this, file) === false) ? false : true;
} else {
continueUpload = true;
}
if(continueUpload) {
var stats = this.getStats();
if(stats.files_queued > 0 && this.customSettings.queue_cancelled_flag === false) {
this.startUpload();
} else if(this.customSettings.queue_cancelled_flag === false) {
this.queueEvent("queue_complete_handler", [this.customSettings.queue_upload_count]);
this.customSettings.queue_upload_count = 0;
} else {
this.customSettings.queue_cancelled_flag = false;
this.customSettings.queue_upload_count = 0;
}
}
};
}