var SWFUpload;
if (SWFUpload == undefined) {
SWFUpload = function(settings) {
this.initSWFUpload(settings)
}
}
SWFUpload.prototype.initSWFUpload = function(settings) {
try {
this.customSettings = {};
this.settings = settings;
this.eventQueue = [];
this.movieName = "SWFUpload_" + SWFUpload.movieCount++;
this.movieElement = null;
SWFUpload.instances[this.movieName] = this;
this.initSettings();
this.loadFlash();
this.displayDebugInfo()
} catch(ex) {
delete SWFUpload.instances[this.movieName];
throw ex
}
};
SWFUpload.instances = {};
SWFUpload.movieCount = 0;
SWFUpload.version = "2.2.0 2009-03-25";
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
};
SWFUpload.FILE_STATUS = {
QUEUED: -1,
IN_PROGRESS: -2,
ERROR: -3,
COMPLETE: -4,
CANCELLED: -5
};
SWFUpload.BUTTON_ACTION = {
SELECT_FILE: -100,
SELECT_FILES: -110,
START_UPLOAD: -120
};
SWFUpload.CURSOR = {
ARROW: -1,
HAND: -2
};
SWFUpload.WINDOW_MODE = {
WINDOW: "window",
TRANSPARENT: "transparent",
OPAQUE: "opaque"
};
SWFUpload.completeURL = function(url) {
if (typeof(url) !== "string" || url.match(/^https?:\/\//i) || url.match(/^\//)) {
return url
}
var currentURL = window.location.protocol + "//" + window.location.hostname + (window.location.port ? ":" + window.location.port: "");
var indexSlash = window.location.pathname.lastIndexOf("/");
if (indexSlash <= 0) {
path = "/"
} else {
path = window.location.pathname.substr(0, indexSlash) + "/"
}
return path + url
};
SWFUpload.prototype.initSettings = function() {
this.ensureDefault = function(settingName, defaultValue) {
this.settings[settingName] = (this.settings[settingName] == undefined) ? defaultValue: this.settings[settingName]
};
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", "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_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_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("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()
}
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.loadFlash = function() {
var targetElement, tempParent;
if (document.getElementById(this.movieName) !== null) {
throw "ID " + this.movieName + " is already in use. The Flash Object could not be added"
}
targetElement = document.getElementById(this.settings.button_placeholder_id) || this.settings.button_placeholder;
if (targetElement == undefined) {
throw "Could not find the placeholder element: " + this.settings.button_placeholder_id
}
tempParent = document.createElement("div");
tempParent.innerHTML = this.getFlashHTML();
targetElement.parentNode.replaceChild(tempParent.firstChild, targetElement);
if (window[this.movieName] == undefined) {
window[this.movieName] = this.getMovieElement()
}
};
SWFUpload.prototype.getFlashHTML = function() {
return [''].join("")
};
SWFUpload.prototype.getFlashVars = function() {
var paramString = this.buildParamString();
var httpSuccessString = this.settings.http_success.join(",");
return ["movieName=", encodeURIComponent(this.movieName), "&uploadURL=", encodeURIComponent(this.settings.upload_url), "&useQueryString=", encodeURIComponent(this.settings.use_query_string), "&requeueOnError=", encodeURIComponent(this.settings.requeue_on_error), "&httpSuccess=", encodeURIComponent(httpSuccessString), "&assumeSuccessTimeout=", encodeURIComponent(this.settings.assume_success_timeout), "¶ms=", encodeURIComponent(paramString), "&filePostName=", encodeURIComponent(this.settings.file_post_name), "&fileTypes=", encodeURIComponent(this.settings.file_types), "&fileTypesDescription=", encodeURIComponent(this.settings.file_types_description), "&fileSizeLimit=", encodeURIComponent(this.settings.file_size_limit), "&fileUploadLimit=", encodeURIComponent(this.settings.file_upload_limit), "&fileQueueLimit=", encodeURIComponent(this.settings.file_queue_limit), "&debugEnabled=", encodeURIComponent(this.settings.debug_enabled), "&buttonImageURL=", encodeURIComponent(this.settings.button_image_url), "&buttonWidth=", encodeURIComponent(this.settings.button_width), "&buttonHeight=", encodeURIComponent(this.settings.button_height), "&buttonText=", encodeURIComponent(this.settings.button_text), "&buttonTextTopPadding=", encodeURIComponent(this.settings.button_text_top_padding), "&buttonTextLeftPadding=", encodeURIComponent(this.settings.button_text_left_padding), "&buttonTextStyle=", encodeURIComponent(this.settings.button_text_style), "&buttonAction=", encodeURIComponent(this.settings.button_action), "&buttonDisabled=", encodeURIComponent(this.settings.button_disabled), "&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 postParams = this.settings.post_params;
var paramStringPairs = [];
if (typeof(postParams) === "object") {
for (var name in postParams) {
if (postParams.hasOwnProperty(name)) {
paramStringPairs.push(encodeURIComponent(name.toString()) + "=" + encodeURIComponent(postParams[name].toString()))
}
}
}
return paramStringPairs.join("&")
};
SWFUpload.prototype.destroy = function() {
try {
this.cancelUpload(null, false);
var movieElement = null;
movieElement = this.getMovieElement();
if (movieElement && typeof(movieElement.CallFunction) === "unknown") {
for (var i in movieElement) {
try {
if (typeof(movieElement[i]) === "function") {
movieElement[i] = null
}
} catch(ex1) {}
}
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", "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_disabled: ", this.settings.button_disabled.toString(), "\n", "\t", "custom_settings: ", this.settings.custom_settings.toString(), "\n", "Event Handlers:\n", "\t", "swfupload_loaded_handler assigned: ", (typeof this.settings.swfupload_loaded_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_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"].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) {
argumentArray = argumentArray || [];
var movieElement = this.getMovieElement();
var returnValue, returnString;
try {
returnString = movieElement.CallFunction('' + __flash__argumentsToXML(argumentArray, 0) + '');
returnValue = eval(returnString)
} catch(ex) {
throw "Call to " + functionName + " failed"
}
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.cancelUpload = function(fileID, triggerErrorEvent) {
if (triggerErrorEvent !== false) {
triggerErrorEvent = true
}
this.callFlash("CancelUpload", [fileID, triggerErrorEvent])
};
SWFUpload.prototype.stopUpload = function() {
this.callFlash("StopUpload")
};
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.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) {
if (argumentArray == undefined) {
argumentArray = []
} else if (! (argumentArray instanceof Array)) {
argumentArray = [argumentArray]
}
var self = this;
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;
var unescapedPost = {};
var uk;
if (file != undefined) {
for (var k in file.post) {
if (file.post.hasOwnProperty(k)) {
uk = k;
var match;
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.testExternalInterface = function() {
try {
return this.callFlash("TestExternalInterface")
} catch(ex) {
return false
}
};
SWFUpload.prototype.flashReady = function() {
var movieElement = this.getMovieElement();
if (!movieElement) {
this.debug("Flash called back ready but the flash movie can't be found.");
return
}
this.cleanUp(movieElement);
this.queueEvent("swfupload_loaded_handler")
};
SWFUpload.prototype.cleanUp = function(movieElement) {
try {
if (this.movieElement && typeof(movieElement.CallFunction) === "unknown") {
this.debug("Removing Flash functions hooks (this should only run in IE and should prevent memory leaks)");
for (var 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) {}
}
};
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.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 = !!returnValue;
this.callFlash("ReturnUploadStart", [returnValue])
};
SWFUpload.prototype.uploadProgress = function(file, bytesComplete, bytesTotal) {
file = this.unescapeFilePostParams(file);
this.queueEvent("upload_progress_handler", [file, bytesComplete, bytesTotal])
};
SWFUpload.prototype.uploadError = function(file, errorCode, message) {
file = this.unescapeFilePostParams(file);
this.queueEvent("upload_error_handler", [file, errorCode, message])
};
SWFUpload.prototype.uploadSuccess = function(file, serverData, responseReceived) {
file = this.unescapeFilePostParams(file);
this.queueEvent("upload_success_handler", [file, serverData, responseReceived])
};
SWFUpload.prototype.uploadComplete = function(file) {
file = this.unescapeFilePostParams(file);
this.queueEvent("upload_complete_handler", file)
};
SWFUpload.prototype.debug = function(message) {
this.queueEvent("debug_handler", message)
};
SWFUpload.prototype.debugMessage = function(message) {};