/* 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 */ if(typeof window != 'undefined'){ // attempt to figure out the path to dojo if it isn't set in the config (function(){ // before we get any further with the config options, try to pick them out // of the URL. Most of this code is from NW if(djConfig.allowQueryConfig){ var baseUrl = document.location.toString(); // FIXME: use location.query instead? var params = baseUrl.split("?", 2); if(params.length > 1){ var paramStr = params[1]; var pairs = paramStr.split("&"); for(var x in pairs){ var sp = pairs[x].split("="); // FIXME: is this eval dangerous? if((sp[0].length > 9)&&(sp[0].substr(0, 9) == "djConfig.")){ var opt = sp[0].substr(9); try{ djConfig[opt]=eval(sp[1]); }catch(e){ djConfig[opt]=sp[1]; } } } } } if( ((djConfig["baseScriptUri"] == "")||(djConfig["baseRelativePath"] == "")) && (document && document.getElementsByTagName) ){ var scripts = document.getElementsByTagName("script"); var rePkg = /(__package__|dojo|bootstrap1)\.js([\?\.]|$)/i; for(var i = 0; i < scripts.length; i++) { var src = scripts[i].getAttribute("src"); if(!src) { continue; } var m = src.match(rePkg); if(m) { var root = src.substring(0, m.index); if(src.indexOf("bootstrap1") > -1) { root += "../"; } if(!this["djConfig"]) { djConfig = {}; } if(djConfig["baseScriptUri"] == "") { djConfig["baseScriptUri"] = root; } if(djConfig["baseRelativePath"] == "") { djConfig["baseRelativePath"] = root; } break; } } } // fill in the rendering support information in dojo.render.* var dr = dojo.render; var drh = dojo.render.html; var drs = dojo.render.svg; var dua = (drh.UA = navigator.userAgent); var dav = (drh.AV = navigator.appVersion); var t = true; var f = false; drh.capable = t; drh.support.builtin = t; dr.ver = parseFloat(drh.AV); dr.os.mac = dav.indexOf("Macintosh") >= 0; dr.os.win = dav.indexOf("Windows") >= 0; // could also be Solaris or something, but it's the same browser dr.os.linux = dav.indexOf("X11") >= 0; drh.opera = dua.indexOf("Opera") >= 0; drh.khtml = (dav.indexOf("Konqueror") >= 0)||(dav.indexOf("Safari") >= 0); drh.safari = dav.indexOf("Safari") >= 0; var geckoPos = dua.indexOf("Gecko"); drh.mozilla = drh.moz = (geckoPos >= 0)&&(!drh.khtml); if (drh.mozilla) { // gecko version is YYYYMMDD drh.geckoVersion = dua.substring(geckoPos + 6, geckoPos + 14); } drh.ie = (document.all)&&(!drh.opera); drh.ie50 = drh.ie && dav.indexOf("MSIE 5.0")>=0; drh.ie55 = drh.ie && dav.indexOf("MSIE 5.5")>=0; drh.ie60 = drh.ie && dav.indexOf("MSIE 6.0")>=0; drh.ie70 = drh.ie && dav.indexOf("MSIE 7.0")>=0; var cm = document["compatMode"]; drh.quirks = (cm == "BackCompat")||(cm == "QuirksMode")||drh.ie55||drh.ie50; // TODO: is the HTML LANG attribute relevant? dojo.locale = dojo.locale || (drh.ie ? navigator.userLanguage : navigator.language).toLowerCase(); dr.vml.capable=drh.ie; drs.capable = f; drs.support.plugin = f; drs.support.builtin = f; var tdoc = window["document"]; var tdi = tdoc["implementation"]; if((tdi)&&(tdi["hasFeature"])&&(tdi.hasFeature("org.w3c.dom.svg", "1.0"))){ drs.capable = t; drs.support.builtin = t; drs.support.plugin = f; } // webkits after 420 support SVG natively. The test string is "AppleWebKit/420+" if(drh.safari){ var tmp = dua.split("AppleWebKit/")[1]; var ver = parseFloat(tmp.split(" ")[0]); if(ver >= 420){ drs.capable = t; drs.support.builtin = t; drs.support.plugin = f; } }else{ } })(); dojo.hostenv.startPackage("dojo.hostenv"); dojo.render.name = dojo.hostenv.name_ = 'browser'; dojo.hostenv.searchIds = []; // These are in order of decreasing likelihood; this will change in time. dojo.hostenv._XMLHTTP_PROGIDS = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0']; dojo.hostenv.getXmlhttpObject = function(){ // summary: does the work of portably generating a new XMLHTTPRequest object. var http = null; var last_e = null; try{ http = new XMLHttpRequest(); }catch(e){} if(!http){ for(var i=0; i<3; ++i){ var progid = dojo.hostenv._XMLHTTP_PROGIDS[i]; try{ http = new ActiveXObject(progid); }catch(e){ last_e = e; } if(http){ dojo.hostenv._XMLHTTP_PROGIDS = [progid]; // so faster next time break; } } /*if(http && !http.toString) { http.toString = function() { "[object XMLHttpRequest]"; } }*/ } if(!http){ return dojo.raise("XMLHTTP not available", last_e); } return http; // XMLHTTPRequest instance } dojo.hostenv._blockAsync = false; dojo.hostenv.getText = function(uri, async_cb, fail_ok){ // summary: Read the contents of the specified uri and return those contents. // uri: // A relative or absolute uri. If absolute, it still must be in // the same "domain" as we are. // async_cb: // If not specified, load synchronously. If specified, load // asynchronously, and use async_cb as the progress handler which // takes the xmlhttp object as its argument. If async_cb, this // function returns null. // fail_ok: // Default false. If fail_ok and !async_cb and loading fails, // return null instead of throwing. // need to block async callbacks from snatching this thread as the result // of an async callback might call another sync XHR, this hangs khtml forever // hostenv._blockAsync must also be checked in BrowserIO's watchInFlight() // NOTE: must be declared before scope switches ie. this.getXmlhttpObject() if(!async_cb){ this._blockAsync = true; } var http = this.getXmlhttpObject(); function isDocumentOk(http){ var stat = http["status"]; // allow a 304 use cache, needed in konq (is this compliant with the http spec?) return Boolean((!stat)||((200 <= stat)&&(300 > stat))||(stat==304)); } if(async_cb){ var _this = this, timer = null, gbl = dojo.global(); var xhr = dojo.evalObjPath("dojo.io.XMLHTTPTransport"); http.onreadystatechange = function(){ if(timer){ gbl.clearTimeout(timer); timer = null; } if(_this._blockAsync || (xhr && xhr._blockAsync)){ timer = gbl.setTimeout(function () { http.onreadystatechange.apply(this); }, 10); }else{ if(4==http.readyState){ if(isDocumentOk(http)){ // dojo.debug("LOADED URI: "+uri); async_cb(http.responseText); } } } } } http.open('GET', uri, async_cb ? true : false); try{ http.send(null); if(async_cb){ return null; } if(!isDocumentOk(http)){ var err = Error("Unable to load "+uri+" status:"+ http.status); err.status = http.status; err.responseText = http.responseText; throw err; } }catch(e){ this._blockAsync = false; if((fail_ok)&&(!async_cb)){ return null; }else{ throw e; } } this._blockAsync = false; return http.responseText; // String } dojo.hostenv.defaultDebugContainerId = 'dojoDebug'; dojo.hostenv._println_buffer = []; dojo.hostenv._println_safe = false; dojo.hostenv.println = function(/*String*/line){ // summary: // prints the provided line to whatever logging container is // available. If the page isn't loaded yet, the line may be added // to a buffer for printing later. if(!dojo.hostenv._println_safe){ dojo.hostenv._println_buffer.push(line); }else{ try { var console = document.getElementById(djConfig.debugContainerId ? djConfig.debugContainerId : dojo.hostenv.defaultDebugContainerId); if(!console) { console = dojo.body(); } var div = document.createElement("div"); div.appendChild(document.createTextNode(line)); console.appendChild(div); } catch (e) { try{ // safari needs the output wrapped in an element for some reason document.write("