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upload.js

upload.js 60 KB
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  1. var SWFUpload;var swfobject;if (SWFUpload == undefined) {SWFUpload = function (settings) {this.initSWFUpload(settings);};}SWFUpload.prototype.initSWFUpload = function (userSettings) {try {this.customSettings = {};	this.settings = {};this.eventQueue = [];this.movieName = "SWFUpload_" + SWFUpload.movieCount++;this.movieElement = null;SWFUpload.instances[this.movieName] = this;this.initSettings(userSettings);this.loadSupport();if (this.swfuploadPreload()) {this.loadFlash();}this.displayDebugInfo();} catch (ex) {delete SWFUpload.instances[this.movieName];throw ex;}};SWFUpload.instances = {};SWFUpload.movieCount = 0;SWFUpload.version = "2.5.0 2010-01-15 Beta 2";SWFUpload.QUEUE_ERROR = {QUEUE_LIMIT_EXCEEDED            : -100,FILE_EXCEEDS_SIZE_LIMIT         : -110,ZERO_BYTE_FILE                  : -120,INVALID_FILETYPE                : -130};SWFUpload.UPLOAD_ERROR = {HTTP_ERROR                      : -200,MISSING_UPLOAD_URL              : -210,IO_ERROR                        : -220,SECURITY_ERROR                  : -230,UPLOAD_LIMIT_EXCEEDED           : -240,UPLOAD_FAILED                   : -250,SPECIFIED_FILE_ID_NOT_FOUND     : -260,FILE_VALIDATION_FAILED          : -270,FILE_CANCELLED                  : -280,UPLOAD_STOPPED                  : -290,RESIZE                          : -300};SWFUpload.FILE_STATUS = {QUEUED       : -1,IN_PROGRESS  : -2,ERROR        : -3,COMPLETE     : -4,CANCELLED    : -5};SWFUpload.UPLOAD_TYPE = {NORMAL       : -1,RESIZED      : -2};SWFUpload.BUTTON_ACTION = {SELECT_FILE             : -100,SELECT_FILES            : -110,START_UPLOAD            : -120,JAVASCRIPT              : -130,	NONE                    : -130};SWFUpload.CURSOR = {ARROW : -1,HAND  : -2};SWFUpload.WINDOW_MODE = {WINDOW       : "window",TRANSPARENT  : "transparent",OPAQUE       : "opaque"};SWFUpload.RESIZE_ENCODING = {JPEG  : -1,PNG   : -2};SWFUpload.completeURL = function (url) {try {var path = "", indexSlash = -1;if (typeof(url) !== "string" || url.match(/^https?:\/\//i) || url.match(/^\//) || url === "") {return url;}indexSlash = window.location.pathname.lastIndexOf("/");if (indexSlash <= 0) {path = "/";} else {path = window.location.pathname.substr(0, indexSlash) + "/";}return path + url;} catch (ex) {return url;}};SWFUpload.onload = function () {};SWFUpload.prototype.initSettings = function (userSettings) {this.ensureDefault = function (settingName, defaultValue) {var setting = userSettings[settingName];if (setting != undefined) {this.settings[settingName] = setting;} else {this.settings[settingName] = defaultValue;}};this.ensureDefault("upload_url", "");this.ensureDefault("preserve_relative_urls", false);this.ensureDefault("file_post_name", "Filedata");this.ensureDefault("post_params", {});this.ensureDefault("use_query_string", false);this.ensureDefault("requeue_on_error", false);this.ensureDefault("http_success", []);this.ensureDefault("assume_success_timeout", 0);this.ensureDefault("file_types", "*.*");this.ensureDefault("file_types_description", "All Files");this.ensureDefault("file_size_limit", 0);	this.ensureDefault("file_upload_limit", 0);this.ensureDefault("file_queue_limit", 0);this.ensureDefault("flash_url", IMGDIR+"/swfupload.swf");this.ensureDefault("flash9_url", IMGDIR+"/swfupload.swf");this.ensureDefault("prevent_swf_caching", true);this.ensureDefault("button_image_url", "");this.ensureDefault("button_width", 1);this.ensureDefault("button_height", 1);this.ensureDefault("button_text", "");this.ensureDefault("button_text_style", "color: #000000; font-size: 16pt;");this.ensureDefault("button_text_top_padding", 0);this.ensureDefault("button_text_left_padding", 0);this.ensureDefault("button_action", SWFUpload.BUTTON_ACTION.SELECT_FILES);this.ensureDefault("button_disabled", false);this.ensureDefault("button_placeholder_id", "");this.ensureDefault("button_placeholder", null);this.ensureDefault("button_cursor", SWFUpload.CURSOR.ARROW);this.ensureDefault("button_window_mode", SWFUpload.WINDOW_MODE.WINDOW);this.ensureDefault("debug", false);this.settings.debug_enabled = this.settings.debug;	this.settings.return_upload_start_handler = this.returnUploadStart;this.ensureDefault("swfupload_preload_handler", null);this.ensureDefault("swfupload_load_failed_handler", null);this.ensureDefault("swfupload_loaded_handler", null);this.ensureDefault("file_dialog_start_handler", null);this.ensureDefault("file_queued_handler", null);this.ensureDefault("file_queue_error_handler", null);this.ensureDefault("file_dialog_complete_handler", null);this.ensureDefault("upload_resize_start_handler", null);this.ensureDefault("upload_start_handler", null);this.ensureDefault("upload_progress_handler", null);this.ensureDefault("upload_error_handler", null);this.ensureDefault("upload_success_handler", null);this.ensureDefault("upload_complete_handler", null);this.ensureDefault("mouse_click_handler", null);this.ensureDefault("mouse_out_handler", null);this.ensureDefault("mouse_over_handler", null);this.ensureDefault("debug_handler", this.debugMessage);this.ensureDefault("custom_settings", {});this.customSettings = this.settings.custom_settings;if (!!this.settings.prevent_swf_caching) {this.settings.flash_url = this.settings.flash_url + (this.settings.flash_url.indexOf("?") < 0 ? "?" : "&") + "preventswfcaching=" + new Date().getTime();this.settings.flash9_url = this.settings.flash9_url + (this.settings.flash9_url.indexOf("?") < 0 ? "?" : "&") + "preventswfcaching=" + new Date().getTime();}if (!this.settings.preserve_relative_urls) {this.settings.upload_url = SWFUpload.completeURL(this.settings.upload_url);this.settings.button_image_url = SWFUpload.completeURL(this.settings.button_image_url);}delete this.ensureDefault;};SWFUpload.prototype.loadSupport = function () {this.support = {loading : swfobject.hasFlashPlayerVersion("9.0.28"),imageResize : false};};SWFUpload.prototype.loadFlash = function () {var targetElement, tempParent, wrapperType, flashHTML, els;if (!this.support.loading) {this.queueEvent("swfupload_load_failed_handler", ["Flash Player doesn't support SWFUpload"]);return;}if (document.getElementById(this.movieName) !== null) {this.support.loading = false;this.queueEvent("swfupload_load_failed_handler", ["Element ID already in use"]);return;}targetElement = document.getElementById(this.settings.button_placeholder_id) || this.settings.button_placeholder;if (targetElement == undefined) {this.support.loading = false;this.queueEvent("swfupload_load_failed_handler", ["button place holder not found"]);return;}wrapperType = (targetElement.currentStyle && targetElement.currentStyle["display"] || window.getComputedStyle && document.defaultView.getComputedStyle(targetElement, null).getPropertyValue("display")) !== "block" ? "span" : "div";tempParent = document.createElement(wrapperType);flashHTML = this.getFlashHTML();try {tempParent.innerHTML = flashHTML;	} catch (ex) {this.support.loading = false;this.queueEvent("swfupload_load_failed_handler", ["Exception loading Flash HTML into placeholder"]);return;}els = tempParent.getElementsByTagName("object");if (!els || els.length > 1 || els.length === 0) {this.support.loading = false;this.queueEvent("swfupload_load_failed_handler", ["Unable to find movie after adding to DOM"]);return;} else if (els.length === 1) {this.movieElement = els[0];}targetElement.parentNode.replaceChild(tempParent.firstChild, targetElement);if (window[this.movieName] == undefined) {window[this.movieName] = this.getMovieElement();}};SWFUpload.prototype.getFlashHTML = function (flashVersion) {if(BROWSER.ie && !BROWSER.opera) {return AC_FL_RunContent('id', this.movieName, 'width', this.settings.button_width, 'height', this.settings.button_height, 'src', this.settings.flash_url, 'quality', 'high', 'wmode', this.settings.button_window_mode, 'flashvars', this.getFlashVars(), 'AllowScriptAccess', 'always');} else {return ['<object id="', this.movieName, '" type="application/x-shockwave-flash" data="', (this.support.imageResize ? this.settings.flash_url : this.settings.flash9_url), '" width="', this.settings.button_width, '" height="', this.settings.button_height, '" class="swfupload">','<param name="wmode" value="', this.settings.button_window_mode, '" />','<param name="movie" value="', (this.support.imageResize ? this.settings.flash_url : this.settings.flash9_url), '" />','<param name="quality" value="high" />','<param name="allowScriptAccess" value="always" />','<param name="flashvars" value="' + this.getFlashVars() + '" />','</object>'].join("");}};SWFUpload.prototype.getFlashVars = function () {var httpSuccessString, paramString;paramString = this.buildParamString();httpSuccessString = this.settings.http_success.join(",");return ["movieName=", encodeURIComponent(this.movieName),"&amp;uploadURL=", encodeURIComponent(this.settings.upload_url),"&amp;useQueryString=", encodeURIComponent(this.settings.use_query_string),"&amp;requeueOnError=", encodeURIComponent(this.settings.requeue_on_error),"&amp;httpSuccess=", encodeURIComponent(httpSuccessString),"&amp;assumeSuccessTimeout=", encodeURIComponent(this.settings.assume_success_timeout),"&amp;params=", encodeURIComponent(paramString),"&amp;filePostName=", encodeURIComponent(this.settings.file_post_name),"&amp;fileTypes=", encodeURIComponent(this.settings.file_types),"&amp;fileTypesDescription=", encodeURIComponent(this.settings.file_types_description),"&amp;fileSizeLimit=", encodeURIComponent(this.settings.file_size_limit),"&amp;fileUploadLimit=", encodeURIComponent(this.settings.file_upload_limit),"&amp;fileQueueLimit=", encodeURIComponent(this.settings.file_queue_limit),"&amp;debugEnabled=", encodeURIComponent(this.settings.debug_enabled),"&amp;buttonImageURL=", encodeURIComponent(this.settings.button_image_url),"&amp;buttonWidth=", encodeURIComponent(this.settings.button_width),"&amp;buttonHeight=", encodeURIComponent(this.settings.button_height),"&amp;buttonText=", encodeURIComponent(this.settings.button_text),"&amp;buttonTextTopPadding=", encodeURIComponent(this.settings.button_text_top_padding),"&amp;buttonTextLeftPadding=", encodeURIComponent(this.settings.button_text_left_padding),"&amp;buttonTextStyle=", encodeURIComponent(this.settings.button_text_style),"&amp;buttonAction=", encodeURIComponent(this.settings.button_action),"&amp;buttonDisabled=", encodeURIComponent(this.settings.button_disabled),"&amp;buttonCursor=", encodeURIComponent(this.settings.button_cursor)].join("");};SWFUpload.prototype.getMovieElement = function () {if (this.movieElement == undefined) {this.movieElement = document.getElementById(this.movieName);}if (this.movieElement === null) {throw "Could not find Flash element";}return this.movieElement;};SWFUpload.prototype.buildParamString = function () {var name, postParams, paramStringPairs = [];postParams = this.settings.post_params;if (typeof(postParams) === "object") {for (name in postParams) {if (postParams.hasOwnProperty(name)) {paramStringPairs.push(encodeURIComponent(name.toString()) + "=" + encodeURIComponent(postParams[name].toString()));}}}return paramStringPairs.join("&amp;");};SWFUpload.prototype.destroy = function () {var movieElement;try {this.cancelUpload(null, false);movieElement = this.cleanUp();if (movieElement) {try {movieElement.parentNode.removeChild(movieElement);} catch (ex) {}}window[this.movieName] = null;SWFUpload.instances[this.movieName] = null;delete SWFUpload.instances[this.movieName];this.movieElement = null;this.settings = null;this.customSettings = null;this.eventQueue = null;this.movieName = null;return true;} catch (ex2) {return false;}};SWFUpload.prototype.displayDebugInfo = function () {this.debug(["---SWFUpload Instance Info---\n","Version: ", SWFUpload.version, "\n","Movie Name: ", this.movieName, "\n","Settings:\n","\t", "upload_url:               ", this.settings.upload_url, "\n","\t", "flash_url:                ", this.settings.flash_url, "\n","\t", "flash9_url:                ", this.settings.flash9_url, "\n","\t", "use_query_string:         ", this.settings.use_query_string.toString(), "\n","\t", "requeue_on_error:         ", this.settings.requeue_on_error.toString(), "\n","\t", "http_success:             ", this.settings.http_success.join(", "), "\n","\t", "assume_success_timeout:   ", this.settings.assume_success_timeout, "\n","\t", "file_post_name:           ", this.settings.file_post_name, "\n","\t", "post_params:              ", this.settings.post_params.toString(), "\n","\t", "file_types:               ", this.settings.file_types, "\n","\t", "file_types_description:   ", this.settings.file_types_description, "\n","\t", "file_size_limit:          ", this.settings.file_size_limit, "\n","\t", "file_upload_limit:        ", this.settings.file_upload_limit, "\n","\t", "file_queue_limit:         ", this.settings.file_queue_limit, "\n","\t", "debug:                    ", this.settings.debug.toString(), "\n","\t", "prevent_swf_caching:      ", this.settings.prevent_swf_caching.toString(), "\n","\t", "button_placeholder_id:    ", this.settings.button_placeholder_id.toString(), "\n","\t", "button_placeholder:       ", (this.settings.button_placeholder ? "Set" : "Not Set"), "\n","\t", "button_image_url:         ", this.settings.button_image_url.toString(), "\n","\t", "button_width:             ", this.settings.button_width.toString(), "\n","\t", "button_height:            ", this.settings.button_height.toString(), "\n","\t", "button_text:              ", this.settings.button_text.toString(), "\n","\t", "button_text_style:        ", this.settings.button_text_style.toString(), "\n","\t", "button_text_top_padding:  ", this.settings.button_text_top_padding.toString(), "\n","\t", "button_text_left_padding: ", this.settings.button_text_left_padding.toString(), "\n","\t", "button_action:            ", this.settings.button_action.toString(), "\n","\t", "button_cursor:            ", this.settings.button_cursor.toString(), "\n","\t", "button_disabled:          ", this.settings.button_disabled.toString(), "\n","\t", "custom_settings:          ", this.settings.custom_settings.toString(), "\n","Event Handlers:\n","\t", "swfupload_preload_handler assigned:  ", (typeof this.settings.swfupload_preload_handler === "function").toString(), "\n","\t", "swfupload_load_failed_handler assigned:  ", (typeof this.settings.swfupload_load_failed_handler === "function").toString(), "\n","\t", "swfupload_loaded_handler assigned:  ", (typeof this.settings.swfupload_loaded_handler === "function").toString(), "\n","\t", "mouse_click_handler assigned:       ", (typeof this.settings.mouse_click_handler === "function").toString(), "\n","\t", "mouse_over_handler assigned:        ", (typeof this.settings.mouse_over_handler === "function").toString(), "\n","\t", "mouse_out_handler assigned:         ", (typeof this.settings.mouse_out_handler === "function").toString(), "\n","\t", "file_dialog_start_handler assigned: ", (typeof this.settings.file_dialog_start_handler === "function").toString(), "\n","\t", "file_queued_handler assigned:       ", (typeof this.settings.file_queued_handler === "function").toString(), "\n","\t", "file_queue_error_handler assigned:  ", (typeof this.settings.file_queue_error_handler === "function").toString(), "\n","\t", "upload_resize_start_handler assigned:      ", (typeof this.settings.upload_resize_start_handler === "function").toString(), "\n","\t", "upload_start_handler assigned:      ", (typeof this.settings.upload_start_handler === "function").toString(), "\n","\t", "upload_progress_handler assigned:   ", (typeof this.settings.upload_progress_handler === "function").toString(), "\n","\t", "upload_error_handler assigned:      ", (typeof this.settings.upload_error_handler === "function").toString(), "\n","\t", "upload_success_handler assigned:    ", (typeof this.settings.upload_success_handler === "function").toString(), "\n","\t", "upload_complete_handler assigned:   ", (typeof this.settings.upload_complete_handler === "function").toString(), "\n","\t", "debug_handler assigned:             ", (typeof this.settings.debug_handler === "function").toString(), "\n","Support:\n","\t", "Load:                     ", (this.support.loading ? "Yes" : "No"), "\n","\t", "Image Resize:             ", (this.support.imageResize ? "Yes" : "No"), "\n"].join(""));};SWFUpload.prototype.addSetting = function (name, value, default_value) {if (value == undefined) {return (this.settings[name] = default_value);} else {return (this.settings[name] = value);}};SWFUpload.prototype.getSetting = function (name) {if (this.settings[name] != undefined) {return this.settings[name];}return "";};SWFUpload.prototype.callFlash = function (functionName, argumentArray) {var movieElement, returnValue, returnString;argumentArray = argumentArray || [];movieElement = this.getMovieElement();try {if (movieElement != undefined) {returnString = movieElement.CallFunction('<invoke name="' + functionName + '" returntype="javascript">' + __flash__argumentsToXML(argumentArray, 0) + '</invoke>');returnValue = eval(returnString);} else {this.debug("Can't call flash because the movie wasn't found.");}} catch (ex) {this.debug("Exception calling flash function '" + functionName + "': " + ex.message);}if (returnValue != undefined && typeof returnValue.post === "object") {returnValue = this.unescapeFilePostParams(returnValue);}return returnValue;};SWFUpload.prototype.selectFile = function () {this.callFlash("SelectFile");};SWFUpload.prototype.selectFiles = function () {this.callFlash("SelectFiles");};SWFUpload.prototype.startUpload = function (fileID) {this.callFlash("StartUpload", [fileID]);};SWFUpload.prototype.startResizedUpload = function (fileID, width, height, encoding, quality, allowEnlarging) {this.callFlash("StartUpload", [fileID, { "width": width, "height" : height, "encoding" : encoding, "quality" : quality, "allowEnlarging" : allowEnlarging }]);};SWFUpload.prototype.cancelUpload = function (fileID, triggerErrorEvent) {if (triggerErrorEvent !== false) {triggerErrorEvent = true;}this.callFlash("CancelUpload", [fileID, triggerErrorEvent]);};SWFUpload.prototype.stopUpload = function () {this.callFlash("StopUpload");};SWFUpload.prototype.requeueUpload = function (indexOrFileID) {return this.callFlash("RequeueUpload", [indexOrFileID]);};SWFUpload.prototype.getStats = function () {return this.callFlash("GetStats");};SWFUpload.prototype.setStats = function (statsObject) {this.callFlash("SetStats", [statsObject]);};SWFUpload.prototype.getFile = function (fileID) {if (typeof(fileID) === "number") {return this.callFlash("GetFileByIndex", [fileID]);} else {return this.callFlash("GetFile", [fileID]);}};SWFUpload.prototype.getQueueFile = function (fileID) {if (typeof(fileID) === "number") {return this.callFlash("GetFileByQueueIndex", [fileID]);} else {return this.callFlash("GetFile", [fileID]);}};SWFUpload.prototype.addFileParam = function (fileID, name, value) {return this.callFlash("AddFileParam", [fileID, name, value]);};SWFUpload.prototype.removeFileParam = function (fileID, name) {this.callFlash("RemoveFileParam", [fileID, name]);};SWFUpload.prototype.setUploadURL = function (url) {this.settings.upload_url = url.toString();this.callFlash("SetUploadURL", [url]);};SWFUpload.prototype.setPostParams = function (paramsObject) {this.settings.post_params = paramsObject;this.callFlash("SetPostParams", [paramsObject]);};SWFUpload.prototype.addPostParam = function (name, value) {this.settings.post_params[name] = value;this.callFlash("SetPostParams", [this.settings.post_params]);};SWFUpload.prototype.removePostParam = function (name) {delete this.settings.post_params[name];this.callFlash("SetPostParams", [this.settings.post_params]);};SWFUpload.prototype.setFileTypes = function (types, description) {this.settings.file_types = types;this.settings.file_types_description = description;this.callFlash("SetFileTypes", [types, description]);};SWFUpload.prototype.setFileSizeLimit = function (fileSizeLimit) {this.settings.file_size_limit = fileSizeLimit;this.callFlash("SetFileSizeLimit", [fileSizeLimit]);};SWFUpload.prototype.setFileUploadLimit = function (fileUploadLimit) {this.settings.file_upload_limit = fileUploadLimit;this.callFlash("SetFileUploadLimit", [fileUploadLimit]);};SWFUpload.prototype.setFileQueueLimit = function (fileQueueLimit) {this.settings.file_queue_limit = fileQueueLimit;this.callFlash("SetFileQueueLimit", [fileQueueLimit]);};SWFUpload.prototype.setFilePostName = function (filePostName) {this.settings.file_post_name = filePostName;this.callFlash("SetFilePostName", [filePostName]);};SWFUpload.prototype.setUseQueryString = function (useQueryString) {this.settings.use_query_string = useQueryString;this.callFlash("SetUseQueryString", [useQueryString]);};SWFUpload.prototype.setRequeueOnError = function (requeueOnError) {this.settings.requeue_on_error = requeueOnError;this.callFlash("SetRequeueOnError", [requeueOnError]);};SWFUpload.prototype.setHTTPSuccess = function (http_status_codes) {if (typeof http_status_codes === "string") {http_status_codes = http_status_codes.replace(" ", "").split(",");}this.settings.http_success = http_status_codes;this.callFlash("SetHTTPSuccess", [http_status_codes]);};SWFUpload.prototype.setAssumeSuccessTimeout = function (timeout_seconds) {this.settings.assume_success_timeout = timeout_seconds;this.callFlash("SetAssumeSuccessTimeout", [timeout_seconds]);};SWFUpload.prototype.setDebugEnabled = function (debugEnabled) {this.settings.debug_enabled = debugEnabled;this.callFlash("SetDebugEnabled", [debugEnabled]);};SWFUpload.prototype.setButtonImageURL = function (buttonImageURL) {if (buttonImageURL == undefined) {buttonImageURL = "";}this.settings.button_image_url = buttonImageURL;this.callFlash("SetButtonImageURL", [buttonImageURL]);};SWFUpload.prototype.setButtonDimensions = function (width, height) {this.settings.button_width = width;this.settings.button_height = height;var movie = this.getMovieElement();if (movie != undefined) {movie.style.width = width + "px";movie.style.height = height + "px";}this.callFlash("SetButtonDimensions", [width, height]);};SWFUpload.prototype.setButtonText = function (html) {this.settings.button_text = html;this.callFlash("SetButtonText", [html]);};SWFUpload.prototype.setButtonTextPadding = function (left, top) {this.settings.button_text_top_padding = top;this.settings.button_text_left_padding = left;this.callFlash("SetButtonTextPadding", [left, top]);};SWFUpload.prototype.setButtonTextStyle = function (css) {this.settings.button_text_style = css;this.callFlash("SetButtonTextStyle", [css]);};SWFUpload.prototype.setButtonDisabled = function (isDisabled) {this.settings.button_disabled = isDisabled;this.callFlash("SetButtonDisabled", [isDisabled]);};SWFUpload.prototype.setButtonAction = function (buttonAction) {this.settings.button_action = buttonAction;this.callFlash("SetButtonAction", [buttonAction]);};SWFUpload.prototype.setButtonCursor = function (cursor) {this.settings.button_cursor = cursor;this.callFlash("SetButtonCursor", [cursor]);};SWFUpload.prototype.queueEvent = function (handlerName, argumentArray) {var self = this;if (argumentArray == undefined) {argumentArray = [];} else if (!(argumentArray instanceof Array)) {argumentArray = [argumentArray];}if (typeof this.settings[handlerName] === "function") {this.eventQueue.push(function () {this.settings[handlerName].apply(this, argumentArray);});setTimeout(function () {self.executeNextEvent();}, 0);} else if (this.settings[handlerName] !== null) {throw "Event handler " + handlerName + " is unknown or is not a function";}};SWFUpload.prototype.executeNextEvent = function () {var  f = this.eventQueue ? this.eventQueue.shift() : null;if (typeof(f) === "function") {f.apply(this);}};SWFUpload.prototype.unescapeFilePostParams = function (file) {var reg = /[$]([0-9a-f]{4})/i, unescapedPost = {}, uk, k, match;if (file != undefined) {for (k in file.post) {if (file.post.hasOwnProperty(k)) {uk = k;while ((match = reg.exec(uk)) !== null) {uk = uk.replace(match[0], String.fromCharCode(parseInt("0x" + match[1], 16)));}unescapedPost[uk] = file.post[k];}}file.post = unescapedPost;}return file;};SWFUpload.prototype.swfuploadPreload = function () {var returnValue;if (typeof this.settings.swfupload_preload_handler === "function") {returnValue = this.settings.swfupload_preload_handler.call(this);} else if (this.settings.swfupload_preload_handler != undefined) {throw "upload_start_handler must be a function";}if (returnValue === undefined) {returnValue = true;}return !!returnValue;};SWFUpload.prototype.flashReady = function () {var movieElement = 	this.cleanUp();if (!movieElement) {this.debug("Flash called back ready but the flash movie can't be found.");return;}this.queueEvent("swfupload_loaded_handler");};SWFUpload.prototype.cleanUp = function () {var key, movieElement = this.getMovieElement();try {if (movieElement && typeof(movieElement.CallFunction) === "unknown") { this.debug("Removing Flash functions hooks (this should only run in IE and should prevent memory leaks)");for (key in movieElement) {try {if (typeof(movieElement[key]) === "function") {movieElement[key] = null;}} catch (ex) {}}}} catch (ex1) {}window["__flash__removeCallback"] = function (instance, name) {try {if (instance) {instance[name] = null;}} catch (flashEx) {}};return movieElement;};SWFUpload.prototype.mouseClick = function () {this.queueEvent("mouse_click_handler");};SWFUpload.prototype.mouseOver = function () {this.queueEvent("mouse_over_handler");};SWFUpload.prototype.mouseOut = function () {this.queueEvent("mouse_out_handler");};SWFUpload.prototype.fileDialogStart = function () {this.queueEvent("file_dialog_start_handler");};SWFUpload.prototype.fileQueued = function (file) {file = this.unescapeFilePostParams(file);this.queueEvent("file_queued_handler", file);};SWFUpload.prototype.fileQueueError = function (file, errorCode, message) {file = this.unescapeFilePostParams(file);this.queueEvent("file_queue_error_handler", [file, errorCode, message]);};SWFUpload.prototype.fileDialogComplete = function (numFilesSelected, numFilesQueued, numFilesInQueue) {this.queueEvent("file_dialog_complete_handler", [numFilesSelected, numFilesQueued, numFilesInQueue]);};SWFUpload.prototype.uploadResizeStart = function (file, resizeSettings) {file = this.unescapeFilePostParams(file);this.queueEvent("upload_resize_start_handler", [file, resizeSettings.width, resizeSettings.height, resizeSettings.encoding, resizeSettings.quality]);};SWFUpload.prototype.uploadStart = function (file) {file = this.unescapeFilePostParams(file);this.queueEvent("return_upload_start_handler", file);};SWFUpload.prototype.returnUploadStart = function (file) {var returnValue;if (typeof this.settings.upload_start_handler === "function") {file = this.unescapeFilePostParams(file);returnValue = this.settings.upload_start_handler.call(this, file);} else if (this.settings.upload_start_handler != undefined) {throw "upload_start_handler must be a function";}if (returnValue === undefined) {returnValue = true;}returnValue = 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"You may only add " +  message + " more files" : "You cannot add any more files."));break;default:if (file !== null) {progress.setStatus("Unhandled Error");}this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;}} catch (ex) {this.debug(ex);}}function fileDialogComplete(numFilesSelected, numFilesQueued) {try {if(this.customSettings.uploadSource == 'forum') {if(this.customSettings.uploadType == 'attach') {if(typeof switchAttachbutton == "function") {switchAttachbutton('attachlist');}try {if(this.getStats().files_queued) {$('attach_tblheader').style.display = '';$('attach_notice').style.display = '';}} catch (ex) {}} else if(this.customSettings.uploadType == 'image') {if(typeof switchImagebutton == "function") {switchImagebutton('imgattachlist');}try {$('imgattach_notice').style.display = '';} catch (ex) {}}var objId = this.customSettings.uploadType == 'attach' ? 'attachlist' : 'imgattachlist';var listObj = $(objId);var tableObj = listObj.getElementsByTagName("table");if(!tableObj.length) {listObj.innerHTML = "";}} else if(this.customSettings.uploadType == 'blog') {if(typeof switchImagebutton == "function") {switchImagebutton('imgattachlist');}}this.startUpload();} catch (ex)  {this.debug(ex);}}function uploadStart(file) {try {this.addPostParam('filetype', file.type);if(this.customSettings.uploadSource == 'forum' && this.customSettings.uploadType == 'poll') {var preObj = $(this.customSettings.progressTarget);preObj.style.display = 'none';preObj.innerHTML = '';}var progress = new FileProgress(file, this.customSettings.progressTarget);progress.setStatus("上传中...");progress.toggleCancel(true, this);if(this.customSettings.uploadSource == 'forum') {var objId = this.customSettings.uploadType == 'attach' ? 'attachlist' : 'imgattachlist';var attachlistObj = $(objId).parentNode;attachlistObj.scrollTop = $(file.id).offsetTop - attachlistObj.clientHeight;}} catch (ex) {}return true;}function uploadProgress(file, bytesLoaded, bytesTotal) {try {var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);var progress = new FileProgress(file, this.customSettings.progressTarget);progress.setStatus("正在上传("+percent+"%)...");} catch (ex) {this.debug(ex);}}function uploadSuccess(file, serverData) {try {var progress = new FileProgress(file, this.customSettings.progressTarget);if(this.customSettings.uploadSource == 'forum') {if(this.customSettings.uploadType == 'poll') {var data = eval('('+serverData+')');if(parseInt(data.aid)) {var preObj = $(this.customSettings.progressTarget);preObj.innerHTML = "";preObj.style.display = '';var img = new Image();img.src = IMGDIR + '/attachimg_2.png';var imgObj = document.createElement("img");imgObj.src = img.src;imgObj.className = "cur1";imgObj.onmouseout = function(){hideMenu('poll_img_preview_'+data.aid+'_menu');};imgObj.onmouseover = function(){showMenu({'menuid':'poll_img_preview_'+data.aid+'_menu','ctrlclass':'a','duration':2,'timeout':0,'pos':'34'});};preObj.appendChild(imgObj);var inputObj = document.createElement("input");inputObj.type = 'hidden';inputObj.name = 'pollimage[]';inputObj.id = this.customSettings.progressTarget+'_aid';inputObj.value= data.aid;preObj.appendChild(inputObj);var preImgObj = document.createElement("span");preImgObj.style.display = 'none';preImgObj.id = 'poll_img_preview_'+data.aid+'_menu';img = new Image();img.src = data.smallimg;imgObj = document.createElement("img");imgObj.src = img.src;preImgObj.appendChild(imgObj);preObj.appendChild(preImgObj);}} else {aid = parseInt(serverData);if(aid > 0) {if(this.customSettings.uploadType == 'attach') {ajaxget('forum.php?mod=ajax&action=attachlist&aids=' + aid + (!fid ? '' : '&fid=' + fid)+(typeof resulttype == 'undefined' ? '' : '&result=simple'), file.id);} else if(this.customSettings.uploadType == 'image') {var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'image_td_'+aid);ajaxget('forum.php?mod=ajax&action=imagelist&type=single&pid=' + pid + '&aids=' + aid + (!fid ? '' : '&fid=' + fid), tdObj.id);$(file.id).style.display = 'none';}} else {aid = aid < -1 ? Math.abs(aid) : aid;if(typeof STATUSMSG[aid] == "string") {progress.setStatus(STATUSMSG[aid]);showDialog(STATUSMSG[aid], 'notice', null, null, 0, null, null, null, null, sdCloseTime);} else {progress.setStatus("取消上传");}this.cancelUpload(file.id);progress.setCancelled();progress.toggleCancel(true, this);var stats = this.getStats();var obj = {'successful_uploads':--stats.successful_uploads, 'upload_cancelled':++stats.upload_cancelled};this.setStats(obj);}}} else if(this.customSettings.uploadType == 'album') {var data = eval('('+serverData+')');if(parseInt(data.picid)) {var newTr = document.createElement("TR");var newTd = document.createElement("TD");var img = new Image();img.src = data.url;var imgObj = document.createElement("img");imgObj.src = img.src;newTd.className = 'c';newTd.appendChild(imgObj);newTr.appendChild(newTd);newTd = document.createElement("TD");newTd.innerHTML = '<strong>'+file.name+'</strong>';newTr.appendChild(newTd);newTd = document.createElement("TD");newTd.className = 'd';newTd.innerHTML = '图片描述<br/><textarea name="title['+data.picid+']" cols="40" rows="2" class="pt"></textarea>';newTr.appendChild(newTd);this.customSettings.imgBoxObj.appendChild(newTr);} else {showDialog('图片上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);}$(file.id).style.display = 'none';} else if(this.customSettings.uploadType == 'blog') {var data = eval('('+serverData+')');if(parseInt(data.picid)) {var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'image_td_'+data.picid);var img = new Image();img.src = data.url;var imgObj = document.createElement("img");imgObj.src = img.src;imgObj.className = "cur1";imgObj.onclick = function() {insertImage(data.bigimg);};tdObj.appendChild(imgObj);var inputObj = document.createElement("input");inputObj.type = 'hidden';inputObj.name = 'picids['+data.picid+']';inputObj.value= data.picid;tdObj.appendChild(inputObj);} else {showDialog('图片上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);}$(file.id).style.display = 'none';} else if(this.customSettings.uploadSource == 'portal') {var data = eval('('+serverData+')');if(data.aid) {if(this.customSettings.uploadType == 'attach') {ajaxget('portal.php?mod=attachment&op=getattach&type=attach&id=' + data.aid, file.id);if($('attach_tblheader')) {$('attach_tblheader').style.display = '';}} else {var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'attach_list_'+data.aid);ajaxget('portal.php?mod=attachment&op=getattach&id=' + data.aid, tdObj.id);$(file.id).style.display = 'none';}} else {showDialog('上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);progress.setStatus("Cancelled");this.cancelUpload(file.id);progress.setCancelled();progress.toggleCancel(true, this);}} else {progress.setComplete();progress.setStatus("上传完成.");progress.toggleCancel(false);}} catch (ex) {this.debug(ex);}}function getInsertTdId(boxObj, tdId) {var tableObj = boxObj.getElementsByTagName("table");var tbodyObj, trObj, tdObj;if(!tableObj.length) {tableObj = document.createElement("table");tableObj.className = "imgl";tbodyObj = document.createElement("TBODY");tableObj.appendChild(tbodyObj);boxObj.appendChild(tableObj);} else if(!tableObj[0].getElementsByTagName("tbody").length) {tbodyObj = document.createElement("TBODY");tableObj.appendChild(tbodyObj);} else {tableObj = tableObj[0];tbodyObj = tableObj.getElementsByTagName("tbody")[0];}var createTr = true;var inserID = 0;if(tbodyObj.childNodes.length) {trObj = tbodyObj.childNodes[tbodyObj.childNodes.length -1];var findObj = trObj.getElementsByTagName("TD");for(var j=0; j < findObj.length; j++) {if(findObj[j].id == "") {inserID = j;tdObj = findObj[j];break;}}if(inserID) {createTr = false;}}if(createTr) {trObj = document.createElement("TR");for(var i=0; i < 4; i++) {var newTd = document.createElement("TD");newTd.width = "25%";newTd.vAlign = "bottom";newTd.appendChild(document.createTextNode(" "));trObj.appendChild(newTd);}tdObj = trObj.childNodes[0];tbodyObj.appendChild(trObj);}tdObj.id = tdId;return tdObj;}function uploadComplete(file) {try {if (this.getStats().files_queued === 0) {} else {this.startUpload();}} catch (ex) {this.debug(ex);}}function uploadError(file, errorCode, message) {try {var progress = new FileProgress(file, this.customSettings.progressTarget);progress.setError();progress.toggleCancel(false);switch (errorCode) {case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:progress.setStatus("Upload Error: " + message);this.debug("Error Code: HTTP Error, File name: " + file.name + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.MISSING_UPLOAD_URL:progress.setStatus("Configuration Error");this.debug("Error Code: No backend file, File name: " + file.name + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:progress.setStatus("Upload Failed.");this.debug("Error Code: Upload Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.IO_ERROR:progress.setStatus("Server (IO) Error");this.debug("Error Code: IO Error, File name: " + file.name + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:progress.setStatus("Security Error");this.debug("Error Code: Security Error, File name: " + file.name + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:progress.setStatus("Upload limit exceeded.");this.debug("Error Code: Upload Limit Exceeded, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.SPECIFIED_FILE_ID_NOT_FOUND:progress.setStatus("File not found.");this.debug("Error Code: The file was not found, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:progress.setStatus("Failed Validation.  Upload skipped.");this.debug("Error Code: File Validation Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:if (this.getStats().files_queued === 0) {}progress.setStatus(this.customSettings.alertType ? STATUSMSG[this.customSettings.alertType] : "Cancelled");progress.setCancelled();break;case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:progress.setStatus("Stopped");break;default:progress.setStatus("Unhandled Error: " + error_code);this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);break;}} catch (ex) {this.debug(ex);}}function FileProgress(file, targetID) {this.fileProgressID = file.id;this.opacity = 100;this.height = 0;this.fileProgressWrapper = document.getElementById(this.fileProgressID);if (!this.fileProgressWrapper) {this.fileProgressWrapper = document.createElement("div");this.fileProgressWrapper.className = "progressWrapper";this.fileProgressWrapper.id = this.fileProgressID;this.fileProgressElement = document.createElement("div");this.fileProgressElement.className = "progressContainer";var progressCancel = document.createElement("a");progressCancel.className = "progressCancel";progressCancel.href = "#";progressCancel.style.visibility = "hidden";progressCancel.appendChild(document.createTextNode(" "));var progressText = document.createElement("div");progressText.className = "progressName";progressText.appendChild(document.createTextNode(file.name));var progressBar = document.createElement("div");progressBar.className = "progressBarInProgress";var progressStatus = document.createElement("div");progressStatus.className = "progressBarStatus";progressStatus.innerHTML = "&nbsp;";this.fileProgressElement.appendChild(progressCancel);this.fileProgressElement.appendChild(progressText);this.fileProgressElement.appendChild(progressStatus);this.fileProgressElement.appendChild(progressBar);this.fileProgressWrapper.appendChild(this.fileProgressElement);document.getElementById(targetID).appendChild(this.fileProgressWrapper);} else {this.fileProgressElement = this.fileProgressWrapper.firstChild;this.reset();}this.height = this.fileProgressWrapper.offsetHeight;this.setTimer(null);}FileProgress.prototype.setTimer = function (timer) {this.fileProgressElement["FP_TIMER"] = timer;};FileProgress.prototype.getTimer = function (timer) {return this.fileProgressElement["FP_TIMER"] || null;};FileProgress.prototype.reset = function () {try {this.fileProgressElement.className = "progressContainer";this.fileProgressElement.childNodes[2].innerHTML = "&nbsp;";this.fileProgressElement.childNodes[2].className = "progressBarStatus";this.fileProgressElement.childNodes[3].className = "progressBarInProgress";this.fileProgressElement.childNodes[3].style.width = "0%";this.appear();} catch (ex) {}};FileProgress.prototype.setProgress = function (percentage) {this.fileProgressElement.className = "progressContainer green";this.fileProgressElement.childNodes[3].className = "progressBarInProgress";this.fileProgressElement.childNodes[3].style.width = percentage + "%";this.appear();};FileProgress.prototype.setComplete = function () {this.fileProgressElement.className = "progressContainer blue";this.fileProgressElement.childNodes[3].className = "progressBarComplete";this.fileProgressElement.childNodes[3].style.width = "";};FileProgress.prototype.setError = function () {this.fileProgressElement.className = "progressContainer red";this.fileProgressElement.childNodes[3].className = "progressBarError";this.fileProgressElement.childNodes[3].style.width = "";var oSelf = this;this.setTimer(setTimeout(function () {oSelf.disappear();}, 5000));};FileProgress.prototype.setCancelled = function () {this.fileProgressElement.className = "progressContainer";this.fileProgressElement.childNodes[3].className = "progressBarError";this.fileProgressElement.childNodes[3].style.width = "";var oSelf = this;this.setTimer(setTimeout(function () {oSelf.disappear();}, 2000));};FileProgress.prototype.setStatus = function (status) {this.fileProgressElement.childNodes[2].innerHTML = status;};FileProgress.prototype.toggleCancel = function (show, swfUploadInstance) {this.fileProgressElement.childNodes[0].style.visibility = show ? "visible" : "hidden";if (swfUploadInstance) {var fileID = this.fileProgressID;this.fileProgressElement.childNodes[0].onclick = function () {swfUploadInstance.cancelUpload(fileID);return false;};}};FileProgress.prototype.appear = function () {if (this.getTimer() !== null) {clearTimeout(this.getTimer());this.setTimer(null);}if (this.fileProgressWrapper.filters) {try {this.fileProgressWrapper.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 100;} catch (e) {this.fileProgressWrapper.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=100)";}} else {this.fileProgressWrapper.style.opacity = 1;}this.fileProgressWrapper.style.height = "";this.height = this.fileProgressWrapper.offsetHeight;this.opacity = 100;this.fileProgressWrapper.style.display = "";};FileProgress.prototype.disappear = function () {var reduceOpacityBy = 15;var reduceHeightBy = 4;var rate = 30;	if (this.opacity > 0) {this.opacity -= reduceOpacityBy;if (this.opacity < 0) {this.opacity = 0;}if (this.fileProgressWrapper.filters) {try {this.fileProgressWrapper.filters.item("DXImageTransform.Microsoft.Alpha").opacity = this.opacity;} catch (e) {this.fileProgressWrapper.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=" + this.opacity + ")";}} else {this.fileProgressWrapper.style.opacity = this.opacity / 100;}}if (this.height > 0) {this.height -= reduceHeightBy;if (this.height < 0) {this.height = 0;}this.fileProgressWrapper.style.height = this.height + "px";}if (this.height > 0 || this.opacity > 0) {var oSelf = this;this.setTimer(setTimeout(function () {oSelf.disappear();}, rate));} else {this.fileProgressWrapper.style.display = "none";this.setTimer(null);}};
    2.