From b070daa95241bc0c7d46011a3de7674fbf0c5e68 Mon Sep 17 00:00:00 2001 From: Fx Nion Date: Sun, 13 May 2012 19:56:15 +0200 Subject: v2.4 --- vendors/swfobject/expressInstall.swf | Bin 0 -> 727 bytes vendors/swfobject/index.html | 28 ++ vendors/swfobject/index_dynamic.html | 17 + vendors/swfobject/src/expressInstall.as | 70 +++ vendors/swfobject/src/expressInstall.fla | Bin 0 -> 22016 bytes vendors/swfobject/src/swfobject.js | 777 +++++++++++++++++++++++++++++++ vendors/swfobject/swfobject.js | 4 + vendors/swfobject/test.swf | Bin 0 -> 7977 bytes 8 files changed, 896 insertions(+) create mode 100644 vendors/swfobject/expressInstall.swf create mode 100644 vendors/swfobject/index.html create mode 100644 vendors/swfobject/index_dynamic.html create mode 100644 vendors/swfobject/src/expressInstall.as create mode 100644 vendors/swfobject/src/expressInstall.fla create mode 100644 vendors/swfobject/src/swfobject.js create mode 100644 vendors/swfobject/swfobject.js create mode 100644 vendors/swfobject/test.swf (limited to 'vendors/swfobject') diff --git a/vendors/swfobject/expressInstall.swf b/vendors/swfobject/expressInstall.swf new file mode 100644 index 000000000..0fbf8fca9 Binary files /dev/null and b/vendors/swfobject/expressInstall.swf differ diff --git a/vendors/swfobject/index.html b/vendors/swfobject/index.html new file mode 100644 index 000000000..56a86789d --- /dev/null +++ b/vendors/swfobject/index.html @@ -0,0 +1,28 @@ + + + + SWFObject 2 static publishing example page + + + + + +

+ + diff --git a/vendors/swfobject/index_dynamic.html b/vendors/swfobject/index_dynamic.html new file mode 100644 index 000000000..5ca0a5503 --- /dev/null +++ b/vendors/swfobject/index_dynamic.html @@ -0,0 +1,17 @@ + + + + SWFObject 2 dynamic publishing example page + + + + + +

Alternative content

+ + diff --git a/vendors/swfobject/src/expressInstall.as b/vendors/swfobject/src/expressInstall.as new file mode 100644 index 000000000..b98e592a5 --- /dev/null +++ b/vendors/swfobject/src/expressInstall.as @@ -0,0 +1,70 @@ +/* SWFObject v2.2 is released under the MIT License + Express Install Copyright (c) 2007-2008 Adobe Systems Incorporated and its licensors. All Rights Reserved. +*/ + +System.security.allowDomain("fpdownload.macromedia.com"); + +var time = 0; +var timeOut = 5; // in seconds +var delay = 10; // in milliseconds +var int_id = setInterval(checkLoaded, delay); +var old_si = null; +var loaderClip = this.createEmptyMovieClip("loaderClip", 0); +var updateSWF = "http://fpdownload.macromedia.com/pub/flashplayer/update/current/swf/autoUpdater.swf?" + Math.random(); +loaderClip.loadMovie(updateSWF); + +function checkLoaded(){ + time += delay / 1000; + if (time > timeOut) { + // updater did not load in time, abort load and force alternative content + clearInterval(int_id); + loaderClip.unloadMovie(); + loadTimeOut(); + } + else if (loaderClip.startInstall.toString() == "[type Function]") { + // updater has loaded successfully AND has determined that it can do the express install + if (old_si == null) { + old_si = loaderClip.startInstall; + loaderClip.startInstall = function() { + clearInterval(int_id); + old_si(); + } + loadComplete(); + } + } +} + +function loadTimeOut() { + callbackSWFObject(); +} + +function callbackSWFObject() { + getURL("javascript:swfobject.expressInstallCallback();"); +} + +function loadComplete() { + loaderClip.redirectURL = _level0.MMredirectURL; + loaderClip.MMplayerType = _level0.MMplayerType; + loaderClip.MMdoctitle = _level0.MMdoctitle; + loaderClip.startUpdate(); +} + +function installStatus(statusValue) { + switch (statusValue) { + case "Download.Complete": + // Installation is complete. + // In most cases the browser window that this SWF is hosted in will be closed by the installer or otherwise it has to be closed manually by the end user. + // The Adobe Flash installer will attempt to reopen the browser window and reload the page containing the SWF. + break; + case "Download.Cancelled": + // The end user chose "NO" when prompted to install the new player. + // By default the SWFObject callback function is called to force alternative content. + callbackSWFObject(); + break; + case "Download.Failed": + // The end user failed to download the installer due to a network failure. + // By default the SWFObject callback function is called to force alternative content. + callbackSWFObject(); + break; + } +} diff --git a/vendors/swfobject/src/expressInstall.fla b/vendors/swfobject/src/expressInstall.fla new file mode 100644 index 000000000..3784153b5 Binary files /dev/null and b/vendors/swfobject/src/expressInstall.fla differ diff --git a/vendors/swfobject/src/swfobject.js b/vendors/swfobject/src/swfobject.js new file mode 100644 index 000000000..9378c8f75 --- /dev/null +++ b/vendors/swfobject/src/swfobject.js @@ -0,0 +1,777 @@ +/*! SWFObject v2.2 + is released under the MIT License +*/ + +var swfobject = function() { + + var UNDEF = "undefined", + OBJECT = "object", + SHOCKWAVE_FLASH = "Shockwave Flash", + SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash", + FLASH_MIME_TYPE = "application/x-shockwave-flash", + EXPRESS_INSTALL_ID = "SWFObjectExprInst", + ON_READY_STATE_CHANGE = "onreadystatechange", + + win = window, + doc = document, + nav = navigator, + + plugin = false, + domLoadFnArr = [main], + regObjArr = [], + objIdArr = [], + listenersArr = [], + storedAltContent, + storedAltContentId, + storedCallbackFn, + storedCallbackObj, + isDomLoaded = false, + isExpressInstallActive = false, + dynamicStylesheet, + dynamicStylesheetMedia, + autoHideShow = true, + + /* Centralized function for browser feature detection + - User agent string detection is only used when no good alternative is possible + - Is executed directly for optimal performance + */ + ua = function() { + var w3cdom = typeof doc.getElementById != UNDEF && typeof doc.getElementsByTagName != UNDEF && typeof doc.createElement != UNDEF, + u = nav.userAgent.toLowerCase(), + p = nav.platform.toLowerCase(), + windows = p ? /win/.test(p) : /win/.test(u), + mac = p ? /mac/.test(p) : /mac/.test(u), + webkit = /webkit/.test(u) ? parseFloat(u.replace(/^.*webkit\/(\d+(\.\d+)?).*$/, "$1")) : false, // returns either the webkit version or false if not webkit + ie = !+"\v1", // feature detection based on Andrea Giammarchi's solution: http://webreflection.blogspot.com/2009/01/32-bytes-to-know-if-your-browser-is-ie.html + playerVersion = [0,0,0], + d = null; + if (typeof nav.plugins != UNDEF && typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT) { + d = nav.plugins[SHOCKWAVE_FLASH].description; + if (d && !(typeof nav.mimeTypes != UNDEF && nav.mimeTypes[FLASH_MIME_TYPE] && !nav.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) { // navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin indicates whether plug-ins are enabled or disabled in Safari 3+ + plugin = true; + ie = false; // cascaded feature detection for Internet Explorer + d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1"); + playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10); + playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10); + playerVersion[2] = /[a-zA-Z]/.test(d) ? parseInt(d.replace(/^.*[a-zA-Z]+(.*)$/, "$1"), 10) : 0; + } + } + else if (typeof win.ActiveXObject != UNDEF) { + try { + var a = new ActiveXObject(SHOCKWAVE_FLASH_AX); + if (a) { // a will return null when ActiveX is disabled + d = a.GetVariable("$version"); + if (d) { + ie = true; // cascaded feature detection for Internet Explorer + d = d.split(" ")[1].split(","); + playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; + } + } + } + catch(e) {} + } + return { w3:w3cdom, pv:playerVersion, wk:webkit, ie:ie, win:windows, mac:mac }; + }(), + + /* Cross-browser onDomLoad + - Will fire an event as soon as the DOM of a web page is loaded + - Internet Explorer workaround based on Diego Perini's solution: http://javascript.nwbox.com/IEContentLoaded/ + - Regular onload serves as fallback + */ + onDomLoad = function() { + if (!ua.w3) { return; } + if ((typeof doc.readyState != UNDEF && doc.readyState == "complete") || (typeof doc.readyState == UNDEF && (doc.getElementsByTagName("body")[0] || doc.body))) { // function is fired after onload, e.g. when script is inserted dynamically + callDomLoadFunctions(); + } + if (!isDomLoaded) { + if (typeof doc.addEventListener != UNDEF) { + doc.addEventListener("DOMContentLoaded", callDomLoadFunctions, false); + } + if (ua.ie && ua.win) { + doc.attachEvent(ON_READY_STATE_CHANGE, function() { + if (doc.readyState == "complete") { + doc.detachEvent(ON_READY_STATE_CHANGE, arguments.callee); + callDomLoadFunctions(); + } + }); + if (win == top) { // if not inside an iframe + (function(){ + if (isDomLoaded) { return; } + try { + doc.documentElement.doScroll("left"); + } + catch(e) { + setTimeout(arguments.callee, 0); + return; + } + callDomLoadFunctions(); + })(); + } + } + if (ua.wk) { + (function(){ + if (isDomLoaded) { return; } + if (!/loaded|complete/.test(doc.readyState)) { + setTimeout(arguments.callee, 0); + return; + } + callDomLoadFunctions(); + })(); + } + addLoadEvent(callDomLoadFunctions); + } + }(); + + function callDomLoadFunctions() { + if (isDomLoaded) { return; } + try { // test if we can really add/remove elements to/from the DOM; we don't want to fire it too early + var t = doc.getElementsByTagName("body")[0].appendChild(createElement("span")); + t.parentNode.removeChild(t); + } + catch (e) { return; } + isDomLoaded = true; + var dl = domLoadFnArr.length; + for (var i = 0; i < dl; i++) { + domLoadFnArr[i](); + } + } + + function addDomLoadEvent(fn) { + if (isDomLoaded) { + fn(); + } + else { + domLoadFnArr[domLoadFnArr.length] = fn; // Array.push() is only available in IE5.5+ + } + } + + /* Cross-browser onload + - Based on James Edwards' solution: http://brothercake.com/site/resources/scripts/onload/ + - Will fire an event as soon as a web page including all of its assets are loaded + */ + function addLoadEvent(fn) { + if (typeof win.addEventListener != UNDEF) { + win.addEventListener("load", fn, false); + } + else if (typeof doc.addEventListener != UNDEF) { + doc.addEventListener("load", fn, false); + } + else if (typeof win.attachEvent != UNDEF) { + addListener(win, "onload", fn); + } + else if (typeof win.onload == "function") { + var fnOld = win.onload; + win.onload = function() { + fnOld(); + fn(); + }; + } + else { + win.onload = fn; + } + } + + /* Main function + - Will preferably execute onDomLoad, otherwise onload (as a fallback) + */ + function main() { + if (plugin) { + testPlayerVersion(); + } + else { + matchVersions(); + } + } + + /* Detect the Flash Player version for non-Internet Explorer browsers + - Detecting the plug-in version via the object element is more precise than using the plugins collection item's description: + a. Both release and build numbers can be detected + b. Avoid wrong descriptions by corrupt installers provided by Adobe + c. Avoid wrong descriptions by multiple Flash Player entries in the plugin Array, caused by incorrect browser imports + - Disadvantage of this method is that it depends on the availability of the DOM, while the plugins collection is immediately available + */ + function testPlayerVersion() { + var b = doc.getElementsByTagName("body")[0]; + var o = createElement(OBJECT); + o.setAttribute("type", FLASH_MIME_TYPE); + var t = b.appendChild(o); + if (t) { + var counter = 0; + (function(){ + if (typeof t.GetVariable != UNDEF) { + var d = t.GetVariable("$version"); + if (d) { + d = d.split(" ")[1].split(","); + ua.pv = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)]; + } + } + else if (counter < 10) { + counter++; + setTimeout(arguments.callee, 10); + return; + } + b.removeChild(o); + t = null; + matchVersions(); + })(); + } + else { + matchVersions(); + } + } + + /* Perform Flash Player and SWF version matching; static publishing only + */ + function matchVersions() { + var rl = regObjArr.length; + if (rl > 0) { + for (var i = 0; i < rl; i++) { // for each registered object element + var id = regObjArr[i].id; + var cb = regObjArr[i].callbackFn; + var cbObj = {success:false, id:id}; + if (ua.pv[0] > 0) { + var obj = getElementById(id); + if (obj) { + if (hasPlayerVersion(regObjArr[i].swfVersion) && !(ua.wk && ua.wk < 312)) { // Flash Player version >= published SWF version: Houston, we have a match! + setVisibility(id, true); + if (cb) { + cbObj.success = true; + cbObj.ref = getObjectById(id); + cb(cbObj); + } + } + else if (regObjArr[i].expressInstall && canExpressInstall()) { // show the Adobe Express Install dialog if set by the web page author and if supported + var att = {}; + att.data = regObjArr[i].expressInstall; + att.width = obj.getAttribute("width") || "0"; + att.height = obj.getAttribute("height") || "0"; + if (obj.getAttribute("class")) { att.styleclass = obj.getAttribute("class"); } + if (obj.getAttribute("align")) { att.align = obj.getAttribute("align"); } + // parse HTML object param element's name-value pairs + var par = {}; + var p = obj.getElementsByTagName("param"); + var pl = p.length; + for (var j = 0; j < pl; j++) { + if (p[j].getAttribute("name").toLowerCase() != "movie") { + par[p[j].getAttribute("name")] = p[j].getAttribute("value"); + } + } + showExpressInstall(att, par, id, cb); + } + else { // Flash Player and SWF version mismatch or an older Webkit engine that ignores the HTML object element's nested param elements: display alternative content instead of SWF + displayAltContent(obj); + if (cb) { cb(cbObj); } + } + } + } + else { // if no Flash Player is installed or the fp version cannot be detected we let the HTML object element do its job (either show a SWF or alternative content) + setVisibility(id, true); + if (cb) { + var o = getObjectById(id); // test whether there is an HTML object element or not + if (o && typeof o.SetVariable != UNDEF) { + cbObj.success = true; + cbObj.ref = o; + } + cb(cbObj); + } + } + } + } + } + + function getObjectById(objectIdStr) { + var r = null; + var o = getElementById(objectIdStr); + if (o && o.nodeName == "OBJECT") { + if (typeof o.SetVariable != UNDEF) { + r = o; + } + else { + var n = o.getElementsByTagName(OBJECT)[0]; + if (n) { + r = n; + } + } + } + return r; + } + + /* Requirements for Adobe Express Install + - only one instance can be active at a time + - fp 6.0.65 or higher + - Win/Mac OS only + - no Webkit engines older than version 312 + */ + function canExpressInstall() { + return !isExpressInstallActive && hasPlayerVersion("6.0.65") && (ua.win || ua.mac) && !(ua.wk && ua.wk < 312); + } + + /* Show the Adobe Express Install dialog + - Reference: http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=6a253b75 + */ + function showExpressInstall(att, par, replaceElemIdStr, callbackFn) { + isExpressInstallActive = true; + storedCallbackFn = callbackFn || null; + storedCallbackObj = {success:false, id:replaceElemIdStr}; + var obj = getElementById(replaceElemIdStr); + if (obj) { + if (obj.nodeName == "OBJECT") { // static publishing + storedAltContent = abstractAltContent(obj); + storedAltContentId = null; + } + else { // dynamic publishing + storedAltContent = obj; + storedAltContentId = replaceElemIdStr; + } + att.id = EXPRESS_INSTALL_ID; + if (typeof att.width == UNDEF || (!/%$/.test(att.width) && parseInt(att.width, 10) < 310)) { att.width = "310"; } + if (typeof att.height == UNDEF || (!/%$/.test(att.height) && parseInt(att.height, 10) < 137)) { att.height = "137"; } + doc.title = doc.title.slice(0, 47) + " - Flash Player Installation"; + var pt = ua.ie && ua.win ? "ActiveX" : "PlugIn", + fv = "MMredirectURL=" + win.location.toString().replace(/&/g,"%26") + "&MMplayerType=" + pt + "&MMdoctitle=" + doc.title; + if (typeof par.flashvars != UNDEF) { + par.flashvars += "&" + fv; + } + else { + par.flashvars = fv; + } + // IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it, + // because you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work + if (ua.ie && ua.win && obj.readyState != 4) { + var newObj = createElement("div"); + replaceElemIdStr += "SWFObjectNew"; + newObj.setAttribute("id", replaceElemIdStr); + obj.parentNode.insertBefore(newObj, obj); // insert placeholder div that will be replaced by the object element that loads expressinstall.swf + obj.style.display = "none"; + (function(){ + if (obj.readyState == 4) { + obj.parentNode.removeChild(obj); + } + else { + setTimeout(arguments.callee, 10); + } + })(); + } + createSWF(att, par, replaceElemIdStr); + } + } + + /* Functions to abstract and display alternative content + */ + function displayAltContent(obj) { + if (ua.ie && ua.win && obj.readyState != 4) { + // IE only: when a SWF is loading (AND: not available in cache) wait for the readyState of the object element to become 4 before removing it, + // because you cannot properly cancel a loading SWF file without breaking browser load references, also obj.onreadystatechange doesn't work + var el = createElement("div"); + obj.parentNode.insertBefore(el, obj); // insert placeholder div that will be replaced by the alternative content + el.parentNode.replaceChild(abstractAltContent(obj), el); + obj.style.display = "none"; + (function(){ + if (obj.readyState == 4) { + obj.parentNode.removeChild(obj); + } + else { + setTimeout(arguments.callee, 10); + } + })(); + } + else { + obj.parentNode.replaceChild(abstractAltContent(obj), obj); + } + } + + function abstractAltContent(obj) { + var ac = createElement("div"); + if (ua.win && ua.ie) { + ac.innerHTML = obj.innerHTML; + } + else { + var nestedObj = obj.getElementsByTagName(OBJECT)[0]; + if (nestedObj) { + var c = nestedObj.childNodes; + if (c) { + var cl = c.length; + for (var i = 0; i < cl; i++) { + if (!(c[i].nodeType == 1 && c[i].nodeName == "PARAM") && !(c[i].nodeType == 8)) { + ac.appendChild(c[i].cloneNode(true)); + } + } + } + } + } + return ac; + } + + /* Cross-browser dynamic SWF creation + */ + function createSWF(attObj, parObj, id) { + var r, el = getElementById(id); + if (ua.wk && ua.wk < 312) { return r; } + if (el) { + if (typeof attObj.id == UNDEF) { // if no 'id' is defined for the object element, it will inherit the 'id' from the alternative content + attObj.id = id; + } + if (ua.ie && ua.win) { // Internet Explorer + the HTML object element + W3C DOM methods do not combine: fall back to outerHTML + var att = ""; + for (var i in attObj) { + if (attObj[i] != Object.prototype[i]) { // filter out prototype additions from other potential libraries + if (i.toLowerCase() == "data") { + parObj.movie = attObj[i]; + } + else if (i.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword + att += ' class="' + attObj[i] + '"'; + } + else if (i.toLowerCase() != "classid") { + att += ' ' + i + '="' + attObj[i] + '"'; + } + } + } + var par = ""; + for (var j in parObj) { + if (parObj[j] != Object.prototype[j]) { // filter out prototype additions from other potential libraries + par += ''; + } + } + el.outerHTML = '

'; + objIdArr[objIdArr.length] = attObj.id; // stored to fix object 'leaks' on unload (dynamic publishing only) + r = getElementById(attObj.id); + } + else { // well-behaving browsers + var o = createElement(OBJECT); + o.setAttribute("type", FLASH_MIME_TYPE); + for (var m in attObj) { + if (attObj[m] != Object.prototype[m]) { // filter out prototype additions from other potential libraries + if (m.toLowerCase() == "styleclass") { // 'class' is an ECMA4 reserved keyword + o.setAttribute("class", attObj[m]); + } + else if (m.toLowerCase() != "classid") { // filter out IE specific attribute + o.setAttribute(m, attObj[m]); + } + } + } + for (var n in parObj) { + if (parObj[n] != Object.prototype[n] && n.toLowerCase() != "movie") { // filter out prototype additions from other potential libraries and IE specific param element + createObjParam(o, n, parObj[n]); + } + } + el.parentNode.replaceChild(o, el); + r = o; + } + } + return r; + } + + function createObjParam(el, pName, pValue) { + var p = createElement("param"); + p.setAttribute("name", pName); + p.setAttribute("value", pValue); + el.appendChild(p); + } + + /* Cross-browser SWF removal + - Especially needed to safely and completely remove a SWF in Internet Explorer + */ + function removeSWF(id) { + var obj = getElementById(id); + if (obj && obj.nodeName == "OBJECT") { + if (ua.ie && ua.win) { + obj.style.display = "none"; + (function(){ + if (obj.readyState == 4) { + removeObjectInIE(id); + } + else { + setTimeout(arguments.callee, 10); + } + })(); + } + else { + obj.parentNode.removeChild(obj); + } + } + } + + function removeObjectInIE(id) { + var obj = getElementById(id); + if (obj) { + for (var i in obj) { + if (typeof obj[i] == "function") { + obj[i] = null; + } + } + obj.parentNode.removeChild(obj); + } + } + + /* Functions to optimize JavaScript compression + */ + function getElementById(id) { + var el = null; + try { + el = doc.getElementById(id); + } + catch (e) {} + return el; + } + + function createElement(el) { + return doc.createElement(el); + } + + /* Updated attachEvent function for Internet Explorer + - Stores attachEvent information in an Array, so on unload the detachEvent functions can be called to avoid memory leaks + */ + function addListener(target, eventType, fn) { + target.attachEvent(eventType, fn); + listenersArr[listenersArr.length] = [target, eventType, fn]; + } + + /* Flash Player and SWF content version matching + */ + function hasPlayerVersion(rv) { + var pv = ua.pv, v = rv.split("."); + v[0] = parseInt(v[0], 10); + v[1] = parseInt(v[1], 10) || 0; // supports short notation, e.g. "9" instead of "9.0.0" + v[2] = parseInt(v[2], 10) || 0; + return (pv[0] > v[0] || (pv[0] == v[0] && pv[1] > v[1]) || (pv[0] == v[0] && pv[1] == v[1] && pv[2] >= v[2])) ? true : false; + } + + /* Cross-browser dynamic CSS creation + - Based on Bobby van der Sluis' solution: http://www.bobbyvandersluis.com/articles/dynamicCSS.php + */ + function createCSS(sel, decl, media, newStyle) { + if (ua.ie && ua.mac) { return; } + var h = doc.getElementsByTagName("head")[0]; + if (!h) { return; } // to also support badly authored HTML pages that lack a head element + var m = (media && typeof media == "string") ? media : "screen"; + if (newStyle) { + dynamicStylesheet = null; + dynamicStylesheetMedia = null; + } + if (!dynamicStylesheet || dynamicStylesheetMedia != m) { + // create dynamic stylesheet + get a global reference to it + var s = createElement("style"); + s.setAttribute("type", "text/css"); + s.setAttribute("media", m); + dynamicStylesheet = h.appendChild(s); + if (ua.ie && ua.win && typeof doc.styleSheets != UNDEF && doc.styleSheets.length > 0) { + dynamicStylesheet = doc.styleSheets[doc.styleSheets.length - 1]; + } + dynamicStylesheetMedia = m; + } + // add style rule + if (ua.ie && ua.win) { + if (dynamicStylesheet && typeof dynamicStylesheet.addRule == OBJECT) { + dynamicStylesheet.addRule(sel, decl); + } + } + else { + if (dynamicStylesheet && typeof doc.createTextNode != UNDEF) { + dynamicStylesheet.appendChild(doc.createTextNode(sel + " {" + decl + "}")); + } + } + } + + function setVisibility(id, isVisible) { + if (!autoHideShow) { return; } + var v = isVisible ? "visible" : "hidden"; + if (isDomLoaded && getElementById(id)) { + getElementById(id).style.visibility = v; + } + else { + createCSS("#" + id, "visibility:" + v); + } + } + + /* Filter to avoid XSS attacks + */ + function urlEncodeIfNecessary(s) { + var regex = /[\\\"<>\.;]/; + var hasBadChars = regex.exec(s) != null; + return hasBadChars && typeof encodeURIComponent != UNDEF ? encodeURIComponent(s) : s; + } + + /* Release memory to avoid memory leaks caused by closures, fix hanging audio/video threads and force open sockets/NetConnections to disconnect (Internet Explorer only) + */ + var cleanup = function() { + if (ua.ie && ua.win) { + window.attachEvent("onunload", function() { + // remove listeners to avoid memory leaks + var ll = listenersArr.length; + for (var i = 0; i < ll; i++) { + listenersArr[i][0].detachEvent(listenersArr[i][1], listenersArr[i][2]); + } + // cleanup dynamically embedded objects to fix audio/video threads and force open sockets and NetConnections to disconnect + var il = objIdArr.length; + for (var j = 0; j < il; j++) { + removeSWF(objIdArr[j]); + } + // cleanup library's main closures to avoid memory leaks + for (var k in ua) { + ua[k] = null; + } + ua = null; + for (var l in swfobject) { + swfobject[l] = null; + } + swfobject = null; + }); + } + }(); + + return { + /* Public API + - Reference: http://code.google.com/p/swfobject/wiki/documentation + */ + registerObject: function(objectIdStr, swfVersionStr, xiSwfUrlStr, callbackFn) { + if (ua.w3 && objectIdStr && swfVersionStr) { + var regObj = {}; + regObj.id = objectIdStr; + regObj.swfVersion = swfVersionStr; + regObj.expressInstall = xiSwfUrlStr; + regObj.callbackFn = callbackFn; + regObjArr[regObjArr.length] = regObj; + setVisibility(objectIdStr, false); + } + else if (callbackFn) { + callbackFn({success:false, id:objectIdStr}); + } + }, + + getObjectById: function(objectIdStr) { + if (ua.w3) { + return getObjectById(objectIdStr); + } + }, + + embedSWF: function(swfUrlStr, replaceElemIdStr, widthStr, heightStr, swfVersionStr, xiSwfUrlStr, flashvarsObj, parObj, attObj, callbackFn) { + var callbackObj = {success:false, id:replaceElemIdStr}; + if (ua.w3 && !(ua.wk && ua.wk < 312) && swfUrlStr && replaceElemIdStr && widthStr && heightStr && swfVersionStr) { + setVisibility(replaceElemIdStr, false); + addDomLoadEvent(function() { + widthStr += ""; // auto-convert to string + heightStr += ""; + var att = {}; + if (attObj && typeof attObj === OBJECT) { + for (var i in attObj) { // copy object to avoid the use of references, because web authors often reuse attObj for multiple SWFs + att[i] = attObj[i]; + } + } + att.data = swfUrlStr; + att.width = widthStr; + att.height = heightStr; + var par = {}; + if (parObj && typeof parObj === OBJECT) { + for (var j in parObj) { // copy object to avoid the use of references, because web authors often reuse parObj for multiple SWFs + par[j] = parObj[j]; + } + } + if (flashvarsObj && typeof flashvarsObj === OBJECT) { + for (var k in flashvarsObj) { // copy object to avoid the use of references, because web authors often reuse flashvarsObj for multiple SWFs + if (typeof par.flashvars != UNDEF) { + par.flashvars += "&" + k + "=" + flashvarsObj[k]; + } + else { + par.flashvars = k + "=" + flashvarsObj[k]; + } + } + } + if (hasPlayerVersion(swfVersionStr)) { // create SWF + var obj = createSWF(att, par, replaceElemIdStr); + if (att.id == replaceElemIdStr) { + setVisibility(replaceElemIdStr, true); + } + callbackObj.success = true; + callbackObj.ref = obj; + } + else if (xiSwfUrlStr && canExpressInstall()) { // show Adobe Express Install + att.data = xiSwfUrlStr; + showExpressInstall(att, par, replaceElemIdStr, callbackFn); + return; + } + else { // show alternative content + setVisibility(replaceElemIdStr, true); + } + if (callbackFn) { callbackFn(callbackObj); } + }); + } + else if (callbackFn) { callbackFn(callbackObj); } + }, + + switchOffAutoHideShow: function() { + autoHideShow = false; + }, + + ua: ua, + + getFlashPlayerVersion: function() { + return { major:ua.pv[0], minor:ua.pv[1], release:ua.pv[2] }; + }, + + hasFlashPlayerVersion: hasPlayerVersion, + + createSWF: function(attObj, parObj, replaceElemIdStr) { + if (ua.w3) { + return createSWF(attObj, parObj, replaceElemIdStr); + } + else { + return undefined; + } + }, + + showExpressInstall: function(att, par, replaceElemIdStr, callbackFn) { + if (ua.w3 && canExpressInstall()) { + showExpressInstall(att, par, replaceElemIdStr, callbackFn); + } + }, + + removeSWF: function(objElemIdStr) { + if (ua.w3) { + removeSWF(objElemIdStr); + } + }, + + createCSS: function(selStr, declStr, mediaStr, newStyleBoolean) { + if (ua.w3) { + createCSS(selStr, declStr, mediaStr, newStyleBoolean); + } + }, + + addDomLoadEvent: addDomLoadEvent, + + addLoadEvent: addLoadEvent, + + getQueryParamValue: function(param) { + var q = doc.location.search || doc.location.hash; + if (q) { + if (/\?/.test(q)) { q = q.split("?")[1]; } // strip question mark + if (param == null) { + return urlEncodeIfNecessary(q); + } + var pairs = q.split("&"); + for (var i = 0; i < pairs.length; i++) { + if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) { + return urlEncodeIfNecessary(pairs[i].substring((pairs[i].indexOf("=") + 1))); + } + } + } + return ""; 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