Social auth for StageWebView

gistfile1.js

// FB
		ClassPrototype.login = function(callback, error) {
			if(_mod == "mobile") {
				var url = "https://www.facebook.com/dialog/oauth?client_id=" + CONFIG.desktop.fb.id + 
					"&redirect_uri=" + window.location.protocol + "//" + window.location.hostname + "/checkfb.html" +
					"&scope=email" +
					"&response_type=token"+
					"&display=popup";
				location.href = url;
			} else {
				invoke(function() {
					FB.login(function(response) {
						ClassPrototype.auth(response, callback, error);
					}, { scope: "email" });
				});
			}
		}

//G+
		ClassPrototype.login = function(callback, error) {
           if(_mod == "mobile") {		   
				var url = 'https://accounts.google.com/o/oauth2/auth?scope=https://www.googleapis.com/auth/plus.login' 
					+'&response_type=code+token+id_token+gsession'
					+'&redirect_uri=' + window.location.protocol + "//" + window.location.hostname + "/checkgg.html"
					+'&cookie_policy=' + window.location.protocol + '//' + CONFIG['cookie-domain'].substr(1)
					+'&client_id=' + CONFIG.desktop.gg.id; 
				location.href = url;
			} else {
				gapi.auth.signIn({
					clientid: CONFIG.desktop.gg.id,
					scope: 'https://www.googleapis.com/auth/plus.login',
					cookiepolicy: window.location.protocol + '//' + CONFIG['cookie-domain'].substr(1),
					callback: function (result) {
						if ( result.code ) {
							var auth_args = { code: result.code, access_token: result.access_token };
							riot.common.call("/fcgi/ggauth.php", auth_args, {
								success: function() {
									if( $.cookie('atype') === 'gg' ) {
										if(callback) callback();
									} else {
										if(error) error();
									}
								},
								error: function() {
									if(error) error();
								}
							});
						} else {
							console.error( "Sign-in state: " + result.error );
							if (error) error();
						}
					}
				});
			}	
		}
		
// mm
        ClassPrototype.login = function(callback, error) {
            if (_mod=="mobile"){
                 var url = "https://connect.mail.ru/oauth/authorize?client_id=" + CONFIG.desktop.mm.id +
                 "&response_type=token" +
                 "&display=mobile" +
                 "&redirect_uri=" +  window.location.protocol + "//" + window.location.hostname + "/mobile";
                 location.href = url;
            } else {
                invoke(function() {
                    _login = [callback, error];
                    mailru.connect.login();
                });
            }
        }
// ОК
ClassPrototype.login = function(callback, error) {
            if (_popup) _popup.close();
            _login = [callback, error];
            var url = _apiURL +
                "?client_id=" + CONFIG.desktop.ok.id +
                "&scope=" + escape("SET STATUS;PUBLISH TO STREAM;VALUABLE ACCESS") +
                "&response_type=code" +
                "&redirect_uri=" + window.location.protocol + "//" + window.location.hostname + "/checkok.html";
            if (_mod == "mobile"){
                url = url+ "&layout=m";
                location.href = url;
            } else {
                _popup = window.open(url, "oklogin", "menubar=no, location=yes, status=yes, width=800, height=600");
            }

        }
        
// VK
  ClassPrototype.login = function(callback, error) {
            if (_mod == "mobile"){
            var url =_apiURL +
                "?client_id=" + CONFIG.desktop.vk.id +
                //"&scope=SETTINGS" +
                "&redirect_uri=" + window.location.protocol + "//" + window.location.hostname + "/checkvk.html" +
                "&display=touch&response_type=token";
            location.href = url;
            } else {
                invoke(function() {
                    VK.Auth.login(function(response) {
                        ClassPrototype.auth(response, callback, error);
                    });
                });
            }
        }
        
  //TW
  ClassPrototype.login = function(callback, error) {
			if (_popup) _popup.close();
			_login = [callback, error];
		    var url = _popupURL;
		    if (_mod =="mobile")
		    	location.href = url;
		    else
		    	_popup = window.open(url, "twlogin", "menubar=no, location=yes, status=yes, width=800, height=600");
		}