1058 lines
30 KiB
JavaScript
1058 lines
30 KiB
JavaScript
/*
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Copyright (c) 2009, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.net/yui/license.txt
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version: 2.7.0
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*/
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/*extern ActiveXObject, __flash_unloadHandler, __flash_savedUnloadHandler */
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/*!
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* SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
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*
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* SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
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* http://www.opensource.org/licenses/mit-license.php
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* @namespace YAHOO
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*/
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YAHOO.namespace("deconcept");
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YAHOO.deconcept = YAHOO.deconcept || {};
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if(typeof YAHOO.deconcept.util == "undefined" || !YAHOO.deconcept.util)
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{
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YAHOO.deconcept.util = {};
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}
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if(typeof YAHOO.deconcept.SWFObjectUtil == "undefined" || !YAHOO.deconcept.SWFObjectUtil)
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{
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YAHOO.deconcept.SWFObjectUtil = {};
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}
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YAHOO.deconcept.SWFObject = function(swf, id, w, h, ver, c, quality, xiRedirectUrl, redirectUrl, detectKey)
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{
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if(!document.getElementById) { return; }
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this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
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this.skipDetect = YAHOO.deconcept.util.getRequestParameter(this.DETECT_KEY);
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this.params = {};
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this.variables = {};
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this.attributes = [];
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if(swf) { this.setAttribute('swf', swf); }
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if(id) { this.setAttribute('id', id); }
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if(w) { this.setAttribute('width', w); }
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if(h) { this.setAttribute('height', h); }
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if(ver) { this.setAttribute('version', new YAHOO.deconcept.PlayerVersion(ver.toString().split("."))); }
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this.installedVer = YAHOO.deconcept.SWFObjectUtil.getPlayerVersion();
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if (!window.opera && document.all && this.installedVer.major > 7)
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{
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// only add the onunload cleanup if the Flash Player version supports External Interface and we are in IE
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YAHOO.deconcept.SWFObject.doPrepUnload = true;
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}
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if(c)
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{
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this.addParam('bgcolor', c);
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}
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var q = quality ? quality : 'high';
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this.addParam('quality', q);
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this.setAttribute('useExpressInstall', false);
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this.setAttribute('doExpressInstall', false);
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var xir = (xiRedirectUrl) ? xiRedirectUrl : window.location;
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this.setAttribute('xiRedirectUrl', xir);
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this.setAttribute('redirectUrl', '');
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if(redirectUrl)
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{
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this.setAttribute('redirectUrl', redirectUrl);
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}
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};
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YAHOO.deconcept.SWFObject.prototype =
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{
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useExpressInstall: function(path)
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{
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this.xiSWFPath = !path ? "expressinstall.swf" : path;
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this.setAttribute('useExpressInstall', true);
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},
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setAttribute: function(name, value){
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this.attributes[name] = value;
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},
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getAttribute: function(name){
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return this.attributes[name];
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},
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addParam: function(name, value){
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this.params[name] = value;
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},
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getParams: function(){
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return this.params;
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},
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addVariable: function(name, value){
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this.variables[name] = value;
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},
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getVariable: function(name){
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return this.variables[name];
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},
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getVariables: function(){
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return this.variables;
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},
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getVariablePairs: function(){
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var variablePairs = [];
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var key;
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var variables = this.getVariables();
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for(key in variables)
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{
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if(variables.hasOwnProperty(key))
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{
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variablePairs[variablePairs.length] = key +"="+ variables[key];
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}
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}
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return variablePairs;
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},
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getSWFHTML: function() {
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var swfNode = "";
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var params = {};
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var key = "";
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var pairs = "";
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if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
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if (this.getAttribute("doExpressInstall")) {
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this.addVariable("MMplayerType", "PlugIn");
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this.setAttribute('swf', this.xiSWFPath);
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}
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swfNode = '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ this.getAttribute('style') +'"';
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swfNode += ' id="'+ this.getAttribute('id') +'" name="'+ this.getAttribute('id') +'" ';
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params = this.getParams();
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for(key in params)
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{
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if(params.hasOwnProperty(key))
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{
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swfNode += [key] +'="'+ params[key] +'" ';
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}
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}
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pairs = this.getVariablePairs().join("&");
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if (pairs.length > 0){ swfNode += 'flashvars="'+ pairs +'"'; }
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swfNode += '/>';
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} else { // PC IE
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if (this.getAttribute("doExpressInstall")) {
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this.addVariable("MMplayerType", "ActiveX");
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this.setAttribute('swf', this.xiSWFPath);
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}
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swfNode = '<object id="'+ this.getAttribute('id') +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ this.getAttribute('style') +'">';
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swfNode += '<param name="movie" value="'+ this.getAttribute('swf') +'" />';
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params = this.getParams();
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for(key in params)
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{
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if(params.hasOwnProperty(key))
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{
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swfNode += '<param name="'+ key +'" value="'+ params[key] +'" />';
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}
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}
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pairs = this.getVariablePairs().join("&");
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if(pairs.length > 0) {swfNode += '<param name="flashvars" value="'+ pairs +'" />';}
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swfNode += "</object>";
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}
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return swfNode;
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},
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write: function(elementId)
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{
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if(this.getAttribute('useExpressInstall')) {
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// check to see if we need to do an express install
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var expressInstallReqVer = new YAHOO.deconcept.PlayerVersion([6,0,65]);
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if (this.installedVer.versionIsValid(expressInstallReqVer) && !this.installedVer.versionIsValid(this.getAttribute('version'))) {
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this.setAttribute('doExpressInstall', true);
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this.addVariable("MMredirectURL", escape(this.getAttribute('xiRedirectUrl')));
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document.title = document.title.slice(0, 47) + " - Flash Player Installation";
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this.addVariable("MMdoctitle", document.title);
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}
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}
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if(this.skipDetect || this.getAttribute('doExpressInstall') || this.installedVer.versionIsValid(this.getAttribute('version')))
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{
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var n = (typeof elementId == 'string') ? document.getElementById(elementId) : elementId;
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n.innerHTML = this.getSWFHTML();
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return true;
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}
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else
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{
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if(this.getAttribute('redirectUrl') !== "")
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{
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document.location.replace(this.getAttribute('redirectUrl'));
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}
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}
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return false;
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}
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};
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/* ---- detection functions ---- */
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YAHOO.deconcept.SWFObjectUtil.getPlayerVersion = function()
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{
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var axo = null;
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var PlayerVersion = new YAHOO.deconcept.PlayerVersion([0,0,0]);
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if(navigator.plugins && navigator.mimeTypes.length)
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{
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var x = navigator.plugins["Shockwave Flash"];
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if(x && x.description)
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{
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PlayerVersion = new YAHOO.deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
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}
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}
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else if (navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0)
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{ // if Windows CE
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var counter = 3;
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while(axo)
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{
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try
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{
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counter++;
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+ counter);
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// document.write("player v: "+ counter);
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PlayerVersion = new YAHOO.deconcept.PlayerVersion([counter,0,0]);
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}
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catch(e)
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{
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axo = null;
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}
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}
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}
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else
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{ // Win IE (non mobile)
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// do minor version lookup in IE, but avoid fp6 crashing issues
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// see http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
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}
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catch(e)
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{
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
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PlayerVersion = new YAHOO.deconcept.PlayerVersion([6,0,21]);
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axo.AllowScriptAccess = "always"; // error if player version < 6.0.47 (thanks to Michael Williams @ Adobe for this code)
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}
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catch(e)
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{
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if(PlayerVersion.major == 6)
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{
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return PlayerVersion;
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}
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}
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
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}
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catch(e) {}
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}
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if(axo !== null)
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{
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PlayerVersion = new YAHOO.deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
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}
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}
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return PlayerVersion;
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};
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YAHOO.deconcept.PlayerVersion = function(arrVersion)
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{
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this.major = arrVersion[0] !== null ? parseInt(arrVersion[0], 0) : 0;
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this.minor = arrVersion[1] !== null ? parseInt(arrVersion[1], 0) : 0;
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this.rev = arrVersion[2] !== null ? parseInt(arrVersion[2], 0) : 0;
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};
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YAHOO.deconcept.PlayerVersion.prototype.versionIsValid = function(fv)
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{
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if(this.major < fv.major)
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{
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return false;
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}
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if(this.major > fv.major)
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{
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return true;
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}
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if(this.minor < fv.minor)
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{
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return false;
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}
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if(this.minor > fv.minor)
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{
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return true;
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}
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if(this.rev < fv.rev)
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{
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return false;
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}
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return true;
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};
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/* ---- get value of query string param ---- */
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YAHOO.deconcept.util =
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{
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getRequestParameter: function(param)
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{
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var q = document.location.search || document.location.hash;
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if(param === null) { return q; }
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if(q)
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{
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var pairs = q.substring(1).split("&");
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for(var i=0; i < pairs.length; i++)
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{
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if (pairs[i].substring(0, pairs[i].indexOf("=")) == param)
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{
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return pairs[i].substring((pairs[i].indexOf("=") + 1));
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}
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}
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}
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return "";
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}
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};
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/* fix for video streaming bug */
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YAHOO.deconcept.SWFObjectUtil.cleanupSWFs = function()
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{
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var objects = document.getElementsByTagName("OBJECT");
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for(var i = objects.length - 1; i >= 0; i--)
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{
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objects[i].style.display = 'none';
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for(var x in objects[i])
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{
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if(typeof objects[i][x] == 'function')
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{
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objects[i][x] = function(){};
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}
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}
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}
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};
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// fixes bug in some fp9 versions see http://blog.deconcept.com/2006/07/28/swfobject-143-released/
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if(YAHOO.deconcept.SWFObject.doPrepUnload)
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{
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if(!YAHOO.deconcept.unloadSet)
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{
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YAHOO.deconcept.SWFObjectUtil.prepUnload = function()
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{
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__flash_unloadHandler = function(){};
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__flash_savedUnloadHandler = function(){};
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window.attachEvent("onunload", YAHOO.deconcept.SWFObjectUtil.cleanupSWFs);
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};
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window.attachEvent("onbeforeunload", YAHOO.deconcept.SWFObjectUtil.prepUnload);
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YAHOO.deconcept.unloadSet = true;
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}
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}
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/* add document.getElementById if needed (mobile IE < 5) */
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if(!document.getElementById && document.all)
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{
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document.getElementById = function(id) { return document.all[id]; };
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}
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/**
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* Wraps Flash embedding functionality and allows communication with SWF through
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* attributes.
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*
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* @namespace YAHOO.widget
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* @class FlashAdapter
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* @uses YAHOO.util.AttributeProvider
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*/
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YAHOO.widget.FlashAdapter = function(swfURL, containerID, attributes, buttonSkin)
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{
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this._queue = this._queue || [];
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this._events = this._events || {};
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this._configs = this._configs || {};
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attributes = attributes || {};
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//the Flash Player external interface code from Adobe doesn't play nicely
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//with the default value, yui-gen, in IE
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this._id = attributes.id = attributes.id || YAHOO.util.Dom.generateId(null, "yuigen");
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attributes.version = attributes.version || "9.0.45";
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attributes.backgroundColor = attributes.backgroundColor || "#ffffff";
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//we can't use the initial attributes right away
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//so save them for once the SWF finishes loading
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this._attributes = attributes;
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this._swfURL = swfURL;
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this._containerID = containerID;
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//embed the SWF file in the page
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this._embedSWF(this._swfURL, this._containerID, attributes.id, attributes.version,
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attributes.backgroundColor, attributes.expressInstall, attributes.wmode, buttonSkin);
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/**
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* Fires when the SWF is initialized and communication is possible.
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* @event contentReady
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*/
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//Fix for iframe cross-domain issue with FF2x
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try
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{
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this.createEvent("contentReady");
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}
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catch(e){}
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};
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YAHOO.widget.FlashAdapter.owners = YAHOO.widget.FlashAdapter.owners || {};
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YAHOO.extend(YAHOO.widget.FlashAdapter, YAHOO.util.AttributeProvider,
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{
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/**
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* The URL of the SWF file.
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* @property _swfURL
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* @type String
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* @private
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*/
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_swfURL: null,
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/**
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* The ID of the containing DIV.
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* @property _containerID
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* @type String
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* @private
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*/
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_containerID: null,
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/**
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* A reference to the embedded SWF file.
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* @property _swf
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* @private
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*/
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_swf: null,
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/**
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* The id of this instance.
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* @property _id
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* @type String
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* @private
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*/
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_id: null,
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/**
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* Indicates whether the SWF has been initialized and is ready
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* to communicate with JavaScript
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* @property _initialized
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* @type Boolean
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* @private
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*/
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_initialized: false,
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/**
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* The initializing attributes are stored here until the SWF is ready.
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* @property _attributes
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* @type Object
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* @private
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*/
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_attributes: null, //the intializing attributes
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/**
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* Public accessor to the unique name of the FlashAdapter instance.
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*
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* @method toString
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* @return {String} Unique name of the FlashAdapter instance.
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*/
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toString: function()
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{
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return "FlashAdapter " + this._id;
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},
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/**
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* Nulls out the entire FlashAdapter instance and related objects and removes attached
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* event listeners and clears out DOM elements inside the container. After calling
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* this method, the instance reference should be expliclitly nulled by implementer,
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* as in myChart = null. Use with caution!
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*
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* @method destroy
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*/
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destroy: function()
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{
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//kill the Flash Player instance
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if(this._swf)
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{
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var container = YAHOO.util.Dom.get(this._containerID);
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container.removeChild(this._swf);
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}
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var instanceName = this._id;
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//null out properties
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for(var prop in this)
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{
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if(YAHOO.lang.hasOwnProperty(this, prop))
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{
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this[prop] = null;
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}
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}
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YAHOO.log("FlashAdapter instance destroyed: " + instanceName);
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},
|
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|
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/**
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* Embeds the SWF in the page and associates it with this instance.
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*
|
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* @method _embedSWF
|
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* @private
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*/
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_embedSWF: function(swfURL, containerID, swfID, version, backgroundColor, expressInstall, wmode, buttonSkin)
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{
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//standard SWFObject embed
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var swfObj = new YAHOO.deconcept.SWFObject(swfURL, swfID, "100%", "100%", version, backgroundColor);
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if(expressInstall)
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{
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swfObj.useExpressInstall(expressInstall);
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}
|
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|
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//make sure we can communicate with ExternalInterface
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swfObj.addParam("allowScriptAccess", "always");
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if(wmode)
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{
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swfObj.addParam("wmode", wmode);
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}
|
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|
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swfObj.addParam("menu", "false");
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|
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//again, a useful ExternalInterface trick
|
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swfObj.addVariable("allowedDomain", document.location.hostname);
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|
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//tell the SWF which HTML element it is in
|
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swfObj.addVariable("elementID", swfID);
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// set the name of the function to call when the swf has an event
|
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swfObj.addVariable("eventHandler", "YAHOO.widget.FlashAdapter.eventHandler");
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if (buttonSkin) {
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swfObj.addVariable("buttonSkin", buttonSkin);
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}
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var container = YAHOO.util.Dom.get(containerID);
|
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var result = swfObj.write(container);
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if(result)
|
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{
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this._swf = YAHOO.util.Dom.get(swfID);
|
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YAHOO.widget.FlashAdapter.owners[swfID] = this;
|
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}
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else
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{
|
|
YAHOO.log("Unable to load SWF " + swfURL);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Handles or re-dispatches events received from the SWF.
|
|
*
|
|
* @method _eventHandler
|
|
* @private
|
|
*/
|
|
_eventHandler: function(event)
|
|
{
|
|
var type = event.type;
|
|
switch(type)
|
|
{
|
|
case "swfReady":
|
|
this._loadHandler();
|
|
return;
|
|
case "log":
|
|
YAHOO.log(event.message, event.category, this.toString());
|
|
return;
|
|
}
|
|
|
|
|
|
//be sure to return after your case or the event will automatically fire!
|
|
this.fireEvent(type, event);
|
|
},
|
|
|
|
/**
|
|
* Called when the SWF has been initialized.
|
|
*
|
|
* @method _loadHandler
|
|
* @private
|
|
*/
|
|
_loadHandler: function()
|
|
{
|
|
this._initialized = false;
|
|
this._initAttributes(this._attributes);
|
|
this.setAttributes(this._attributes, true);
|
|
|
|
this._initialized = true;
|
|
this.fireEvent("contentReady");
|
|
},
|
|
|
|
set: function(name, value)
|
|
{
|
|
//save all the attributes in case the swf reloads
|
|
//so that we can pass them in again
|
|
this._attributes[name] = value;
|
|
YAHOO.widget.FlashAdapter.superclass.set.call(this, name, value);
|
|
},
|
|
|
|
/**
|
|
* Initializes the attributes.
|
|
*
|
|
* @method _initAttributes
|
|
* @private
|
|
*/
|
|
_initAttributes: function(attributes)
|
|
{
|
|
//should be overridden if other attributes need to be set up
|
|
|
|
/**
|
|
* @attribute wmode
|
|
* @description Sets the window mode of the Flash Player control. May be
|
|
* "window", "opaque", or "transparent". Only available in the constructor
|
|
* because it may not be set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute expressInstall
|
|
* @description URL pointing to a SWF file that handles Flash Player's express
|
|
* install feature. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute version
|
|
* @description Minimum required version for the SWF file. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute backgroundColor
|
|
* @description The background color of the SWF. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute altText
|
|
* @description The alternative text to provide for screen readers and other assistive technology.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("altText",
|
|
{
|
|
method: this._getAltText
|
|
});
|
|
this.setAttributeConfig("altText",
|
|
{
|
|
method: this._setAltText
|
|
});
|
|
|
|
/**
|
|
* @attribute swfURL
|
|
* @description Absolute or relative URL to the SWF displayed by the FlashAdapter. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("swfURL",
|
|
{
|
|
method: this._getSWFURL
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Getter for swfURL attribute.
|
|
*
|
|
* @method _getSWFURL
|
|
* @private
|
|
*/
|
|
_getSWFURL: function()
|
|
{
|
|
return this._swfURL;
|
|
},
|
|
|
|
/**
|
|
* Getter for altText attribute.
|
|
*
|
|
* @method _getAltText
|
|
* @private
|
|
*/
|
|
_getAltText: function()
|
|
{
|
|
return this._swf.getAltText();
|
|
},
|
|
|
|
/**
|
|
* Setter for altText attribute.
|
|
*
|
|
* @method _setAltText
|
|
* @private
|
|
*/
|
|
_setAltText: function(value)
|
|
{
|
|
return this._swf.setAltText(value);
|
|
}
|
|
});
|
|
|
|
|
|
/**
|
|
* Receives event messages from SWF and passes them to the correct instance
|
|
* of FlashAdapter.
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.eventHandler
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.eventHandler = function(elementID, event)
|
|
{
|
|
|
|
if(!YAHOO.widget.FlashAdapter.owners[elementID])
|
|
{
|
|
//fix for ie: if owner doesn't exist yet, try again in a moment
|
|
setTimeout(function() { YAHOO.widget.FlashAdapter.eventHandler( elementID, event ); }, 0);
|
|
}
|
|
else
|
|
{
|
|
YAHOO.widget.FlashAdapter.owners[elementID]._eventHandler(event);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The number of proxy functions that have been created.
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.proxyFunctionCount = 0;
|
|
|
|
/**
|
|
* Creates a globally accessible function that wraps a function reference.
|
|
* Returns the proxy function's name as a string for use by the SWF through
|
|
* ExternalInterface.
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.createProxyFunction
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.createProxyFunction = function(func)
|
|
{
|
|
var index = YAHOO.widget.FlashAdapter.proxyFunctionCount;
|
|
YAHOO.widget.FlashAdapter["proxyFunction" + index] = function()
|
|
{
|
|
return func.apply(null, arguments);
|
|
};
|
|
YAHOO.widget.FlashAdapter.proxyFunctionCount++;
|
|
return "YAHOO.widget.FlashAdapter.proxyFunction" + index.toString();
|
|
};
|
|
|
|
/**
|
|
* Removes a function created with createProxyFunction()
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.removeProxyFunction
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction = function(funcName)
|
|
{
|
|
//quick error check
|
|
if(!funcName || funcName.indexOf("YAHOO.widget.FlashAdapter.proxyFunction") < 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
funcName = funcName.substr(26);
|
|
YAHOO.widget.FlashAdapter[funcName] = null;
|
|
};
|
|
/**
|
|
* The YUI Uploader Control
|
|
* @module uploader
|
|
* @description <p>YUI Uploader provides file upload functionality that goes beyond the basic browser-based methods.
|
|
* Specifically, the YUI Uploader allows for:
|
|
* <ol>
|
|
* <li> Multiple file selection in a single "Open File" dialog.</li>
|
|
* <li> File extension filters to facilitate the user's selection.</li>
|
|
* <li> Progress tracking for file uploads.</li>
|
|
* <li> A range of file metadata: filename, size, date created, date modified, and author.</li>
|
|
* <li> A set of events dispatched on various aspects of the file upload process: file selection, upload progress, upload completion, etc.</li>
|
|
* <li> Inclusion of additional data in the file upload POST request.</li>
|
|
* <li> Faster file upload on broadband connections due to the modified SEND buffer size.</li>
|
|
* <li> Same-page server response upon completion of the file upload.</li>
|
|
* </ol>
|
|
* </p>
|
|
* @title Uploader
|
|
* @namespace YAHOO.widget
|
|
* @requires yahoo, dom, element, event
|
|
*/
|
|
/**
|
|
* Uploader class for the YUI Uploader component.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class Uploader
|
|
* @uses YAHOO.widget.FlashAdapter
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param buttonSkin {String} [optional]. If defined, the uploader is
|
|
* rendered as a button. This parameter must provide the URL of a button
|
|
* skin sprite image. Acceptable types are: jpg, gif, png and swf. The
|
|
* sprite is divided evenly into four sections along its height (e.g., if
|
|
* the sprite is 200 px tall, it's divided into four sections 50px each).
|
|
* Each section is used as a skin for a specific state of the button: top
|
|
* section is "up", second section is "over", third section is "down", and
|
|
* fourth section is "disabled".
|
|
* If the parameter is not supplied, the uploader is rendered transparent,
|
|
* and it's the developer's responsibility to create a visible UI below it.
|
|
* @param forceTransparent {Boolean} This parameter, if true, forces the Flash
|
|
* UI to be rendered with wmode set to "transparent". This behavior is useful
|
|
* in conjunction with non-rectangular button skins with PNG transparency.
|
|
* The parameter is false by default, and ignored if no buttonSkin is defined.
|
|
*/
|
|
YAHOO.widget.Uploader = function(containerId, buttonSkin, forceTransparent)
|
|
{
|
|
var newWMode = "window";
|
|
|
|
if (!(buttonSkin) || (buttonSkin && forceTransparent)) {
|
|
newWMode = "transparent";
|
|
}
|
|
|
|
|
|
YAHOO.widget.Uploader.superclass.constructor.call(this, YAHOO.widget.Uploader.SWFURL, containerId, {wmode:newWMode}, buttonSkin);
|
|
|
|
/**
|
|
* Fires when the mouse is pressed over the Uploader.
|
|
* Only fires when the Uploader UI is enabled and
|
|
* the render type is 'transparent'.
|
|
*
|
|
* @event mouseDown
|
|
* @param event.type {String} The event type
|
|
*/
|
|
this.createEvent("mouseDown");
|
|
|
|
/**
|
|
* Fires when the mouse is released over the Uploader.
|
|
* Only fires when the Uploader UI is enabled and
|
|
* the render type is 'transparent'.
|
|
*
|
|
* @event mouseUp
|
|
* @param event.type {String} The event type
|
|
*/
|
|
this.createEvent("mouseUp");
|
|
|
|
/**
|
|
* Fires when the mouse rolls over the Uploader.
|
|
*
|
|
* @event rollOver
|
|
* @param event.type {String} The event type
|
|
*/
|
|
this.createEvent("rollOver");
|
|
|
|
/**
|
|
* Fires when the mouse rolls out of the Uploader.
|
|
*
|
|
* @event rollOut
|
|
* @param event.type {String} The event type
|
|
*/
|
|
this.createEvent("rollOut");
|
|
|
|
/**
|
|
* Fires when the uploader is clicked.
|
|
*
|
|
* @event click
|
|
* @param event.type {String} The event type
|
|
*/
|
|
this.createEvent("click");
|
|
|
|
/**
|
|
* Fires when the user has finished selecting files in the "Open File" dialog.
|
|
*
|
|
* @event fileSelect
|
|
* @param event.type {String} The event type
|
|
* @param event.fileList {Object} A dictionary of objects with file information
|
|
* @param event.fileList[].size {Number} File size in bytes for a specific file in fileList
|
|
* @param event.fileList[].cDate {Date} Creation date for a specific file in fileList
|
|
* @param event.fileList[].mDate {Date} Modification date for a specific file in fileList
|
|
* @param event.fileList[].name {String} File name for a specific file in fileList
|
|
* @param event.fileList[].id {String} Unique file id of a specific file in fileList
|
|
*/
|
|
this.createEvent("fileSelect");
|
|
|
|
/**
|
|
* Fires when an upload of a specific file has started.
|
|
*
|
|
* @event uploadStart
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file that's started to upload
|
|
*/
|
|
this.createEvent("uploadStart");
|
|
|
|
/**
|
|
* Fires when new information about the upload progress for a specific file is available.
|
|
*
|
|
* @event uploadProgress
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file with which the upload progress data is associated
|
|
* @param bytesLoaded {Number} The number of bytes of the file uploaded so far
|
|
* @param bytesTotal {Number} The total size of the file
|
|
*/
|
|
this.createEvent("uploadProgress");
|
|
|
|
/**
|
|
* Fires when an upload for a specific file is cancelled.
|
|
*
|
|
* @event uploadCancel
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file with which the upload has been cancelled.
|
|
*/
|
|
this.createEvent("uploadCancel");
|
|
|
|
/**
|
|
* Fires when an upload for a specific file is complete.
|
|
*
|
|
* @event uploadComplete
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file for which the upload has been completed.
|
|
*/
|
|
this.createEvent("uploadComplete");
|
|
|
|
/**
|
|
* Fires when the server sends data in response to a completed upload.
|
|
*
|
|
* @event uploadCompleteData
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file for which the upload has been completed.
|
|
* @param event.data {String} The raw data returned by the server in response to the upload.
|
|
*/
|
|
this.createEvent("uploadCompleteData");
|
|
|
|
/**
|
|
* Fires when an upload error occurs.
|
|
*
|
|
* @event uploadError
|
|
* @param event.type {String} The event type
|
|
* @param event.id {String} The id of the file that was being uploaded when the error has occurred.
|
|
* @param event.status {String} The status message associated with the error.
|
|
*/
|
|
this.createEvent("uploadError");
|
|
}
|
|
|
|
/**
|
|
* Location of the Uploader SWF
|
|
*
|
|
* @property Chart.SWFURL
|
|
* @private
|
|
* @static
|
|
* @final
|
|
* @default "assets/uploader.swf"
|
|
*/
|
|
YAHOO.widget.Uploader.SWFURL = "assets/uploader.swf";
|
|
|
|
YAHOO.extend(YAHOO.widget.Uploader, YAHOO.widget.FlashAdapter,
|
|
{
|
|
/**
|
|
* Starts the upload of the file specified by fileID to the location specified by uploadScriptPath.
|
|
*
|
|
* @param fileID {String} The id of the file to start uploading.
|
|
* @param uploadScriptPath {String} The URL of the upload location.
|
|
* @param method {String} Either "GET" or "POST", specifying how the variables accompanying the file upload POST request should be submitted. "GET" by default.
|
|
* @param vars {Object} The object containing variables to be sent in the same request as the file upload.
|
|
* @param fieldName {String} The name of the variable in the POST request containing the file data. "Filedata" by default.
|
|
* </code>
|
|
*/
|
|
upload: function(fileID, uploadScriptPath, method, vars, fieldName)
|
|
{
|
|
this._swf.upload(fileID, uploadScriptPath, method, vars, fieldName);
|
|
},
|
|
|
|
/**
|
|
* Starts uploading all files in the queue. If this function is called, the upload queue is automatically managed.
|
|
*
|
|
* @param uploadScriptPath {String} The URL of the upload location.
|
|
* @param method {String} Either "GET" or "POST", specifying how the variables accompanying the file upload POST request should be submitted. "GET" by default.
|
|
* @param vars {Object} The object containing variables to be sent in the same request as the file upload.
|
|
* @param fieldName {String} The name of the variable in the POST request containing the file data. "Filedata" by default.
|
|
* </code>
|
|
*/
|
|
uploadAll: function(uploadScriptPath, method, vars, fieldName)
|
|
{
|
|
this._swf.uploadAll(uploadScriptPath, method, vars, fieldName);
|
|
},
|
|
|
|
/**
|
|
* Cancels the upload of a specified file. If no file id is specified, all ongoing uploads are cancelled.
|
|
*
|
|
* @param fileID {String} The ID of the file whose upload should be cancelled.
|
|
*/
|
|
cancel: function(fileID)
|
|
{
|
|
this._swf.cancel(fileID);
|
|
},
|
|
|
|
/**
|
|
* Clears the list of files queued for upload.
|
|
*
|
|
*/
|
|
clearFileList: function()
|
|
{
|
|
this._swf.clearFileList();
|
|
},
|
|
|
|
/**
|
|
* Removes the specified file from the upload queue.
|
|
*
|
|
* @param fileID {String} The id of the file to remove from the upload queue.
|
|
*/
|
|
removeFile: function (fileID)
|
|
{
|
|
this._swf.removeFile(fileID);
|
|
},
|
|
|
|
/**
|
|
* Turns the logging functionality on.
|
|
* Uses Flash internal trace logging, as well as YUI Logger, if available.
|
|
*
|
|
* @param allowLogging {Boolean} If true, logs are output; otherwise, no logs are produced.
|
|
*/
|
|
setAllowLogging: function (allowLogging)
|
|
{
|
|
this._swf.setAllowLogging(allowLogging);
|
|
},
|
|
|
|
/**
|
|
* Sets the number of simultaneous uploads when using uploadAll()
|
|
* The minimum value is 1, and maximum value is 5. The default value is 2.
|
|
*
|
|
* @param simUploadLimit {int} Number of simultaneous uploads, between 1 and 5.
|
|
*/
|
|
setSimUploadLimit : function (simUploadLimit)
|
|
{
|
|
this._swf.setSimUploadLimit(simUploadLimit);
|
|
},
|
|
|
|
/**
|
|
* Sets the flag allowing users to select multiple files for the upload.
|
|
*
|
|
* @param allowMultipleFiles {Boolean} If true, multiple files can be selected. False by default.
|
|
*/
|
|
setAllowMultipleFiles : function (allowMultipleFiles)
|
|
{
|
|
this._swf.setAllowMultipleFiles(allowMultipleFiles);
|
|
},
|
|
|
|
/**
|
|
* Sets the file filters for the "Browse" dialog.
|
|
*
|
|
* @param newFilterArray An array of sets of key-value pairs of the form
|
|
* {extensions: extensionString, description: descriptionString, [optional]macType: macTypeString}
|
|
* The extensions string is a semicolon-delimited list of elements of the form "*.xxx",
|
|
* e.g. "*.jpg;*.gif;*.png".
|
|
*/
|
|
setFileFilters : function (fileFilters)
|
|
{
|
|
this._swf.setFileFilters(fileFilters);
|
|
},
|
|
|
|
/**
|
|
* Enables the mouse events on the Uploader.
|
|
* If the uploader is being rendered as a button,
|
|
* then the button's skin is set to "up"
|
|
* (first section of the button skin sprite).
|
|
*
|
|
*/
|
|
enable : function ()
|
|
{
|
|
this._swf.enable();
|
|
},
|
|
|
|
/**
|
|
* Disables the mouse events on the Uploader.
|
|
* If the uploader is being rendered as a button,
|
|
* then the button's skin is set to "disabled"
|
|
* (fourth section of the button skin sprite).
|
|
*
|
|
*/
|
|
disable : function ()
|
|
{
|
|
this._swf.disable();
|
|
}
|
|
});
|
|
YAHOO.register("uploader", YAHOO.widget.Uploader, {version: "2.7.0", build: "1799"});
|