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/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
http://dojotoolkit.org/community/licensing.shtml
*/
dojo.provide("dojo.flash");
dojo.require("dojo.string.*");
dojo.require("dojo.uri.*");
dojo.require("dojo.html.common");
dojo.flash = function () {
};
dojo.flash = {flash6_version:null, flash8_version:null, ready:false, _visible:true, _loadedListeners:new Array(), _installingListeners:new Array(), setSwf:function (fileInfo) {
if (fileInfo == null || dojo.lang.isUndefined(fileInfo)) {
return;
}
if (fileInfo.flash6 != null && !dojo.lang.isUndefined(fileInfo.flash6)) {
this.flash6_version = fileInfo.flash6;
}
if (fileInfo.flash8 != null && !dojo.lang.isUndefined(fileInfo.flash8)) {
this.flash8_version = fileInfo.flash8;
}
if (!dojo.lang.isUndefined(fileInfo.visible)) {
this._visible = fileInfo.visible;
}
this._initialize();
}, useFlash6:function () {
if (this.flash6_version == null) {
return false;
} else {
if (this.flash6_version != null && dojo.flash.info.commVersion == 6) {
return true;
} else {
return false;
}
}
}, useFlash8:function () {
if (this.flash8_version == null) {
return false;
} else {
if (this.flash8_version != null && dojo.flash.info.commVersion == 8) {
return true;
} else {
return false;
}
}
}, addLoadedListener:function (listener) {
this._loadedListeners.push(listener);
}, addInstallingListener:function (listener) {
this._installingListeners.push(listener);
}, loaded:function () {
dojo.flash.ready = true;
if (dojo.flash._loadedListeners.length > 0) {
for (var i = 0; i < dojo.flash._loadedListeners.length; i++) {
dojo.flash._loadedListeners[i].call(null);
}
}
}, installing:function () {
if (dojo.flash._installingListeners.length > 0) {
for (var i = 0; i < dojo.flash._installingListeners.length; i++) {
dojo.flash._installingListeners[i].call(null);
}
}
}, _initialize:function () {
var installer = new dojo.flash.Install();
dojo.flash.installer = installer;
if (installer.needed() == true) {
installer.install();
} else {
dojo.flash.obj = new dojo.flash.Embed(this._visible);
dojo.flash.obj.write(dojo.flash.info.commVersion);
dojo.flash.comm = new dojo.flash.Communicator();
}
}};
dojo.flash.Info = function () {
if (dojo.render.html.ie) {
document.writeln("<script language=\"VBScript\" type=\"text/vbscript\">");
document.writeln("Function VBGetSwfVer(i)");
document.writeln(" on error resume next");
document.writeln(" Dim swControl, swVersion");
document.writeln(" swVersion = 0");
document.writeln(" set swControl = CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" + CStr(i))");
document.writeln(" if (IsObject(swControl)) then");
document.writeln(" swVersion = swControl.GetVariable(\"$version\")");
document.writeln(" end if");
document.writeln(" VBGetSwfVer = swVersion");
document.writeln("End Function");
document.writeln("</script>");
}
this._detectVersion();
this._detectCommunicationVersion();
};
dojo.flash.Info.prototype = {version:-1, versionMajor:-1, versionMinor:-1, versionRevision:-1, capable:false, commVersion:6, installing:false, isVersionOrAbove:function (reqMajorVer, reqMinorVer, reqVer) {
reqVer = parseFloat("." + reqVer);
if (this.versionMajor >= reqMajorVer && this.versionMinor >= reqMinorVer && this.versionRevision >= reqVer) {
return true;
} else {
return false;
}
}, _detectVersion:function () {
var versionStr;
for (var testVersion = 25; testVersion > 0; testVersion--) {
if (dojo.render.html.ie) {
versionStr = VBGetSwfVer(testVersion);
} else {
versionStr = this._JSFlashInfo(testVersion);
}
if (versionStr == -1) {
this.capable = false;
return;
} else {
if (versionStr != 0) {
var versionArray;
if (dojo.render.html.ie) {
var tempArray = versionStr.split(" ");
var tempString = tempArray[1];
versionArray = tempString.split(",");
} else {
versionArray = versionStr.split(".");
}
this.versionMajor = versionArray[0];
this.versionMinor = versionArray[1];
this.versionRevision = versionArray[2];
var versionString = this.versionMajor + "." + this.versionRevision;
this.version = parseFloat(versionString);
this.capable = true;
break;
}
}
}
}, _JSFlashInfo:function (testVersion) {
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
var descArray = flashDescription.split(" ");
var tempArrayMajor = descArray[2].split(".");
var versionMajor = tempArrayMajor[0];
var versionMinor = tempArrayMajor[1];
if (descArray[3] != "") {
var tempArrayMinor = descArray[3].split("r");
} else {
var tempArrayMinor = descArray[4].split("r");
}
var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
var version = versionMajor + "." + versionMinor + "." + versionRevision;
return version;
}
}
return -1;
}, _detectCommunicationVersion:function () {
if (this.capable == false) {
this.commVersion = null;
return;
}
if (typeof djConfig["forceFlashComm"] != "undefined" && typeof djConfig["forceFlashComm"] != null) {
this.commVersion = djConfig["forceFlashComm"];
return;
}
if (dojo.render.html.safari == true || dojo.render.html.opera == true) {
this.commVersion = 8;
} else {
this.commVersion = 6;
}
}};
dojo.flash.Embed = function (visible) {
this._visible = visible;
};
dojo.flash.Embed.prototype = {width:215, height:138, id:"flashObject", _visible:true, protocol:function () {
switch (window.location.protocol) {
case "https:":
return "https";
break;
default:
return "http";
break;
}
}, write:function (flashVer, doExpressInstall) {
if (dojo.lang.isUndefined(doExpressInstall)) {
doExpressInstall = false;
}
var containerStyle = new dojo.string.Builder();
containerStyle.append("width: " + this.width + "px; ");
containerStyle.append("height: " + this.height + "px; ");
if (this._visible == false) {
containerStyle.append("position: absolute; ");
containerStyle.append("z-index: 10000; ");
containerStyle.append("top: -1000px; ");
containerStyle.append("left: -1000px; ");
}
containerStyle = containerStyle.toString();
var objectHTML;
var swfloc;
if (flashVer == 6) {
swfloc = dojo.flash.flash6_version;
var dojoPath = djConfig.baseRelativePath;
swfloc = swfloc + "?baseRelativePath=" + escape(dojoPath);
objectHTML = "<embed id=\"" + this.id + "\" src=\"" + swfloc + "\" " + " quality=\"high\" bgcolor=\"#ffffff\" " + " width=\"" + this.width + "\" height=\"" + this.height + "\" " + " name=\"" + this.id + "\" " + " align=\"middle\" allowScriptAccess=\"sameDomain\" " + " type=\"application/x-shockwave-flash\" swLiveConnect=\"true\" " + " pluginspage=\"" + this.protocol() + "://www.macromedia.com/go/getflashplayer\">";
} else {
swfloc = dojo.flash.flash8_version;
var swflocObject = swfloc;
var swflocEmbed = swfloc;
var dojoPath = djConfig.baseRelativePath;
if (doExpressInstall) {
var redirectURL = escape(window.location);
document.title = document.title.slice(0, 47) + " - Flash Player Installation";
var docTitle = escape(document.title);
swflocObject += "?MMredirectURL=" + redirectURL + "&MMplayerType=ActiveX" + "&MMdoctitle=" + docTitle + "&baseRelativePath=" + escape(dojoPath);
swflocEmbed += "?MMredirectURL=" + redirectURL + "&MMplayerType=PlugIn" + "&baseRelativePath=" + escape(dojoPath);
}
if (swflocEmbed.indexOf("?") == -1) {
swflocEmbed += "?baseRelativePath=" + escape(dojoPath) + "' ";
}
objectHTML = "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" " + "codebase=\"" + this.protocol() + "://fpdownload.macromedia.com/pub/shockwave/cabs/flash/" + "swflash.cab#version=8,0,0,0\" " + "width=\"" + this.width + "\" " + "height=\"" + this.height + "\" " + "id=\"" + this.id + "\" " + "align=\"middle\"> " + "<param name=\"allowScriptAccess\" value=\"sameDomain\" /> " + "<param name=\"movie\" value=\"" + swflocObject + "\" /> " + "<param name=\"quality\" value=\"high\" /> " + "<param name=\"bgcolor\" value=\"#ffffff\" /> " + "<embed src=\"" + swflocEmbed + "' " + "quality=\"high\" " + "bgcolor=\"#ffffff\" " + "width=\"" + this.width + "\" " + "height=\"" + this.height + "\" " + "id=\"" + this.id + "\" " + "name=\"" + this.id + "\" " + "swLiveConnect=\"true\" " + "align=\"middle\" " + "allowScriptAccess=\"sameDomain\" " + "type=\"application/x-shockwave-flash\" " + "pluginspage=\"" + this.protocol() + "://www.macromedia.com/go/getflashplayer\" />" + "</object>";
}
objectHTML = "<div id=\"" + this.id + "Container\" style=\"" + containerStyle + "\"> " + objectHTML + "</div>";
document.writeln(objectHTML);
}, get:function () {
return document.getElementById(this.id);
}, setVisible:function (visible) {
var container = dojo.byId(this.id + "Container");
if (visible == true) {
container.style.visibility = "visible";
} else {
container.style.position = "absolute";
container.style.x = "-1000px";
container.style.y = "-1000px";
container.style.visibility = "hidden";
}
}, center:function () {
var elementWidth = this.width;
var elementHeight = this.height;
var scroll_offset = dojo.html.getScroll().offset;
var viewport_size = dojo.html.getViewport();
var x = scroll_offset.x + (viewport_size.width - elementWidth) / 2;
var y = scroll_offset.y + (viewport_size.height - elementHeight) / 2;
var container = dojo.byId(this.id + "Container");
container.style.top = y + "px";
container.style.left = x + "px";
}};
dojo.flash.Communicator = function () {
if (dojo.flash.useFlash6()) {
this._writeFlash6();
} else {
if (dojo.flash.useFlash8()) {
this._writeFlash8();
}
}
};
dojo.flash.Communicator.prototype = {_writeFlash6:function () {
var id = dojo.flash.obj.id;
document.writeln("<script language=\"JavaScript\">");
document.writeln(" function " + id + "_DoFSCommand(command, args){ ");
document.writeln(" dojo.flash.comm._handleFSCommand(command, args); ");
document.writeln("}");
document.writeln("</script>");
if (dojo.render.html.ie) {
document.writeln("<SCRIPT LANGUAGE=VBScript> ");
document.writeln("on error resume next ");
document.writeln("Sub " + id + "_FSCommand(ByVal command, ByVal args)");
document.writeln(" call " + id + "_DoFSCommand(command, args)");
document.writeln("end sub");
document.writeln("</SCRIPT> ");
}
}, _writeFlash8:function () {
}, _handleFSCommand:function (command, args) {
if (command != null && !dojo.lang.isUndefined(command) && /^FSCommand:(.*)/.test(command) == true) {
command = command.match(/^FSCommand:(.*)/)[1];
}
if (command == "addCallback") {
this._fscommandAddCallback(command, args);
} else {
if (command == "call") {
this._fscommandCall(command, args);
} else {
if (command == "fscommandReady") {
this._fscommandReady();
}
}
}
}, _fscommandAddCallback:function (command, args) {
var functionName = args;
var callFunc = function () {
return dojo.flash.comm._call(functionName, arguments);
};
dojo.flash.comm[functionName] = callFunc;
dojo.flash.obj.get().SetVariable("_succeeded", true);
}, _fscommandCall:function (command, args) {
var plugin = dojo.flash.obj.get();
var functionName = args;
var numArgs = parseInt(plugin.GetVariable("_numArgs"));
var flashArgs = new Array();
for (var i = 0; i < numArgs; i++) {
var currentArg = plugin.GetVariable("_" + i);
flashArgs.push(currentArg);
}
var runMe;
if (functionName.indexOf(".") == -1) {
runMe = window[functionName];
} else {
runMe = eval(functionName);
}
var results = null;
if (!dojo.lang.isUndefined(runMe) && runMe != null) {
results = runMe.apply(null, flashArgs);
}
plugin.SetVariable("_returnResult", results);
}, _fscommandReady:function () {
var plugin = dojo.flash.obj.get();
plugin.SetVariable("fscommandReady", "true");
}, _call:function (functionName, args) {
var plugin = dojo.flash.obj.get();
plugin.SetVariable("_functionName", functionName);
plugin.SetVariable("_numArgs", args.length);
for (var i = 0; i < args.length; i++) {
var value = args[i];
value = value.replace(/\0/g, "\\0");
plugin.SetVariable("_" + i, value);
}
plugin.TCallLabel("/_flashRunner", "execute");
var results = plugin.GetVariable("_returnResult");
results = results.replace(/\\0/g, "\x00");
return results;
}, _addExternalInterfaceCallback:function (methodName) {
var wrapperCall = function () {
var methodArgs = new Array(arguments.length);
for (var i = 0; i < arguments.length; i++) {
methodArgs[i] = arguments[i];
}
return dojo.flash.comm._execFlash(methodName, methodArgs);
};
dojo.flash.comm[methodName] = wrapperCall;
}, _encodeData:function (data) {
var entityRE = /\&([^;]*)\;/g;
data = data.replace(entityRE, "&$1;");
data = data.replace(/</g, "<");
data = data.replace(/>/g, ">");
data = data.replace("\\", "&custom_backslash;&custom_backslash;");
data = data.replace(/\n/g, "\\n");
data = data.replace(/\r/g, "\\r");
data = data.replace(/\f/g, "\\f");
data = data.replace(/\0/g, "\\0");
data = data.replace(/\'/g, "\\'");
data = data.replace(/\"/g, "\\\"");
return data;
}, _decodeData:function (data) {
if (data == null || typeof data == "undefined") {
return data;
}
data = data.replace(/\&custom_lt\;/g, "<");
data = data.replace(/\&custom_gt\;/g, ">");
data = eval("\"" + data + "\"");
return data;
}, _chunkArgumentData:function (value, argIndex) {
var plugin = dojo.flash.obj.get();
var numSegments = Math.ceil(value.length / 1024);
for (var i = 0; i < numSegments; i++) {
var startCut = i * 1024;
var endCut = i * 1024 + 1024;
if (i == (numSegments - 1)) {
endCut = i * 1024 + value.length;
}
var piece = value.substring(startCut, endCut);
piece = this._encodeData(piece);
plugin.CallFunction("<invoke name=\"chunkArgumentData\" " + "returntype=\"javascript\">" + "<arguments>" + "<string>" + piece + "</string>" + "<number>" + argIndex + "</number>" + "</arguments>" + "</invoke>");
}
}, _chunkReturnData:function () {
var plugin = dojo.flash.obj.get();
var numSegments = plugin.getReturnLength();
var resultsArray = new Array();
for (var i = 0; i < numSegments; i++) {
var piece = plugin.CallFunction("<invoke name=\"chunkReturnData\" " + "returntype=\"javascript\">" + "<arguments>" + "<number>" + i + "</number>" + "</arguments>" + "</invoke>");
if (piece == "\"\"" || piece == "''") {
piece = "";
} else {
piece = piece.substring(1, piece.length - 1);
}
resultsArray.push(piece);
}
var results = resultsArray.join("");
return results;
}, _execFlash:function (methodName, methodArgs) {
var plugin = dojo.flash.obj.get();
plugin.startExec();
plugin.setNumberArguments(methodArgs.length);
for (var i = 0; i < methodArgs.length; i++) {
this._chunkArgumentData(methodArgs[i], i);
}
plugin.exec(methodName);
var results = this._chunkReturnData();
results = this._decodeData(results);
plugin.endExec();
return results;
}};
dojo.flash.Install = function () {
};
dojo.flash.Install.prototype = {needed:function () {
if (dojo.flash.info.capable == false) {
return true;
}
if (dojo.render.os.mac == true && !dojo.flash.info.isVersionOrAbove(8, 0, 0)) {
return true;
}
if (!dojo.flash.info.isVersionOrAbove(6, 0, 0)) {
return true;
}
return false;
}, install:function () {
dojo.flash.info.installing = true;
dojo.flash.installing();
if (dojo.flash.info.capable == false) {
var installObj = new dojo.flash.Embed(false);
installObj.write(8);
} else {
if (dojo.flash.info.isVersionOrAbove(6, 0, 65)) {
var installObj = new dojo.flash.Embed(false);
installObj.write(8, true);
installObj.setVisible(true);
installObj.center();
} else {
alert("This content requires a more recent version of the Macromedia " + " Flash Player.");
window.location.href = +dojo.flash.Embed.protocol() + "://www.macromedia.com/go/getflashplayer";
}
}
}, _onInstallStatus:function (msg) {
if (msg == "Download.Complete") {
dojo.flash._initialize();
} else {
if (msg == "Download.Cancelled") {
alert("This content requires a more recent version of the Macromedia " + " Flash Player.");
window.location.href = dojo.flash.Embed.protocol() + "://www.macromedia.com/go/getflashplayer";
} else {
if (msg == "Download.Failed") {
alert("There was an error downloading the Flash Player update. " + "Please try again later, or visit macromedia.com to download " + "the latest version of the Flash plugin.");
}
}
}
}};
dojo.flash.info = new dojo.flash.Info();