source: Dev/trunk/src/client/util/doh/_parseURLargs.js

(function(){
        var
                boot =
                        // zero to many scripts to load a configuration and/or loader.
                        // i.e. path-to-util/doh/runner.html?boots=path-to/config.js,path-to/require.js
                        ["../../dojo/dojo.js"],

                standardDojoBoot = boot,

                test =
                        // zero to many AMD modules and/or URLs to load; provided by csv URL query parameter="test"
                        // For example, the URL...
                        //
                        //               path-to-util/doh/runner.html?test=doh/selfTest,my/path/test.js
                        //
                        // ...will load...
                        //
                        //       * the AMD module doh/selfTest
                        //       * the plain old Javascript resource my/path/test.js
                        //
                        ["dojo/tests/module"],

                paths = 
                        // zero to many path items to pass to the AMD loader; provided by semicolon separated values 
                        // for URL query parameter="paths"; each path item has the form <from-path>,<to-path>
                        // i.e. path-to-util/doh/runner.html?paths=my/from/path,my/to/path;my/from/path2,my/to/path2
                        {},
                        
                dohPlugins = 
                        // Semicolon separated list of files to load before the tests.
                        // Idea is to override aspects of DOH for reporting purposes.
                        "",

                breakOnError = 
                        // boolean; instructs doh to call the debugger upon a test failures; this can be helpful when
                        // trying to isolate exactly where the test failed
                        false,

                async = 
                        // boolean; config require.async==true before loading boot; this will have the effect of making
                        // version 1.7+ dojo bootstrap/loader operating in async mode
                        false,

                sandbox = 
                        // boolean; use a loader configuration that sandboxes the dojo and dojox objects used by doh
                        false,

                trim = function(text){
                        if(text instanceof Array){
                                for (var result= [], i= 0; i<text.length; i++) {
                                        result.push(trim(text[i]));
                                }
                                return result;
                        }else{
                                return text.match(/[^\s]*/)[0]; 
                        }
                };

                qstr = window.location.search.substr(1);

        if(qstr.length){
                for(var qparts = qstr.split("&"), x = 0; x < qparts.length; x++){
                        var tp = qparts[x].split("="), name=tp[0], value=(tp[1]||"").replace(/[<>"':\(\)]/g, ""); // replace() to avoid XSS attack
                        //Avoid URLs that use the same protocol but on other domains, for security reasons.
                        if (value.indexOf("//") === 0 || value.indexOf("\\\\") === 0) {
                                throw "Insupported URL";
                        }
                        switch(name){
                                // Note:
                                //       * dojoUrl is deprecated, and is a synonym for boot
                                //       * testUrl is deprecated, and is a synonym for test
                                //       * testModule is deprecated, and is a synonym for test (dots are automatically replaced with slashes)
                                //       * registerModulePath is deprecated, and is a synonym for paths
                                case "boot":
                                case "dojoUrl":
                                        boot= trim(value.split(","));
                                        break;

                                case "test":
                                case "testUrl":
                                        test= trim(value.split(","));
                                        break;

                                case "testModule":
                                        test= trim(value.replace(/\./g, "/").split(","));
                                        break;

                                // registerModulePath is deprecated; use "paths"
                                case "registerModulePath":
                                case "paths":
                                        for(var path, modules = value.split(";"), i= 0; i<modules.length; i++){
                                                path= modules[i].split(",");
                                                paths[trim(path[0])]= trim(path[1]);
                                        }
                                        break;

                                case "breakOnError":
                                        breakOnError= true;
                                        break;

                                case "sandbox":
                                        sandbox= true;
                                        break;

                                case "async":
                                        async= true;
                                        break;
                                case "dohPlugins":
                                        dohPlugins=value.split(";");
                                        break;
                        }
                }
        }

        var config;
        if(sandbox){
                // configure the loader assuming the dojo loader; of course the injected boot(s) can override this config
                config= {
                        paths: paths,
                        // this config uses the dojo loader's scoping features to sandbox the version of dojo used by doh
                        packages: [{
                                name: 'doh',
                                location: '../util/doh',
                                // here's the magic...every time doh asks for a "dojo" module, it gets mapped to a "dohDojo"
                                // module; same goes for dojox/dohDojox since doh uses dojox
                                packageMap: {dojo:"dohDojo", dojox:"dohDojox"}
                        },{
                                // now define the dohDojo package...
                                name: 'dohDojo',
                                location: '../dojo',
                                packageMap: {dojo: "dohDojo", dojox: "dohDojox"}
                        },{
                                // and the dohDojox package...
                                name: 'dohDojox',
                                location: '../dojox',
                                // and dojox uses dojo...that is, dohDojox...which must be mapped to dohDojo in the context of dohDojox
                                packageMap: {dojo: "dohDojo", dojox: "dohDojox"}
                        }],
                        
                        // next, we need to preposition a special configuration for dohDojo
                        cache: {
                                "dohDojo*_base/config": function(){
                                        define([], {
                                                // this configuration keeps dojo, dijit, and dojox out of the global space
                                                scopeMap: [["dojo", "dohDojo"], ["dijit", "dohDijit"], ["dojox", "dohDojox"]],
                                                isDebug: true,
                                                noGlobals: true
                                        });
                                }
                        },

                        // control the loader; don't boot global dojo, doh will ask for dojo itself
                        has: {
                                "dojo-sniff": 0,
                                "dojo-loader": 1,
                                "dojo-boot": 0,
                                "dojo-test-sniff": 1
                        },

                        // no sniffing; therefore, set the baseUrl
                        baseUrl: "../../dojo",

                        deps: ["dohDojo/domReady", "doh"],

                        callback: function(domReady, doh){
                                domReady(function(){
                                        doh._fixHeight();
                                        doh.breakOnError= breakOnError;
                                        require(test, function(){
                                                doh.run();
                                        });
                                });
                        },

                        async: async
                };
        }else{
                config= {
                        paths: paths,
                        deps: ["dojo/domReady", "doh"],
                        callback: function(domReady, doh){
                                domReady(function(){
                                        doh._fixHeight();
                                        doh.breakOnError= breakOnError;
                                        require(test, function(){
                                                doh.run();
                                        });
                                });
                        },
                        async: async,
                        isDebug: 1
                };
        }
        
        // load all of the dohPlugins
        if(dohPlugins){
                var i = 0;
                for(i = 0; i < dohPlugins.length; i++){
                        config.deps.push(dohPlugins[i]);
                }
        }
        
        require = config;

        // now script inject any boots
        for(var e, i = 0; i < boot.length; i++) {
                if(boot[i]){
                        e = document.createElement("script");
                        e.type = "text/javascript";
                        e.src = boot[i];
                        e.charset = "utf-8";
                        document.getElementsByTagName("head")[0].appendChild(e);
                }
        }
})();