flymis/WebRoot/dojojs/src/hostenv_browser.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

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);