function Browser() {
// Variables con scope local
this.place = 0;
this.thestring = '';
this.Name = '';
this.Version = '';
this.OS = '';
this.UpdateURL = '';
// URL por defecto adonde dirigirse si no permite popups.
this.NoPopUpURL = '';
// Heredadas de QObject
this.classname = 'Browser';
this.classversion = [0,9,1];
this.DHTML = function() {
if (document.getElementById || document.all || document.layers) {
return true;
} else {
return false;
}
};
this.DOM = function() {
if (document.getElementById && document.createElement) {
return true;
} else {
return false;
}
};
this.BasicDOM = function () {
if (document.getElementById) {
return true;
} else {
return false;
}
};
this.Cookies = function () {
var tmpcookie = new Date();
var chkcookie = (tmpcookie.getTime() + '');
document.cookie = "chkcookie=" + chkcookie + "; path=/";
if (document.cookie.indexOf(chkcookie,0) < 0) {
return false;
} else {
return true;
}
};
this.Java = function () {
if (navigator.javaEnabled() || navigator.javaEnabled) {
return true;
}
};
this.cUserAgent = navigator.userAgent.toLowerCase();
/**
* Carga la clase con los datos del navegador
*/
this.Fill = function() {
if (this.Check('konqueror')) {
this.Name = "Konqueror";
this.OS = "Linux";
} else if (this.Check('safari')) {
this.Name = "Safari";
this.UpdateURL = "http://www.safari.com";
} else if (this.Check('omniweb')) {
this.Name = "OmniWeb";
this.UpdateURL = "http://www.omniweb.com";
} else if (this.Check('opera')) {
this.Name = "Opera";
this.UpdateURL = "http://www.opera.com";
} else if (this.Check('webtv')) {
this.Name = "WebTV";
this.UpdateURL = "http://www.webtv.com";
} else if (this.Check('icab')) {
this.Name = "iCab";
this.UpdateURL = "http://www.icab.com";
} else if (this.Check('msie')) {
this.Name = "Internet Explorer"
this.UpdateURL = "http://download.microsoft.com";
} else if (this.Check('firefox')) {
this.Name = "Mozilla Firefox"
this.UpdateURL = "http://www.getfirefox.com";
this.Version = this.cUserAgent.substr(this.place + this.thestring.length);
} else if (!this.Check('compatible')) {
this.Name = "Netscape Navigator"
this.Version = this.cUserAgent.charAt(8);
this.UpdateURL = "http://www.netscape.com";
}
else this.Name = "Desconocido";
if (!this.Version) this.Version = this.cUserAgent.charAt(this.place + this.thestring.length);
if (!this.OS)
{
if (this.Check('linux')) this.OS = "Linux";
else if (this.Check('x11')) this.OS = "Unix";
else if (this.Check('mac')) this.OS = "Mac"
else if (this.Check('win')) this.OS = "Windows"
else this.OS = "Desconocido";
}
};
/**
* Busca la posici?n de una cadena en el userAgent.
*/
this.Check = function(string) {
this.place = this.cUserAgent.indexOf(string) + 1;
this.thestring = string;
return this.place;
},
/**
* Abre una ventana con la informaci?n del navegador
* Si no puede, hace un alert.
*/
this.About = function() {
var wAbout = window.open('', 'wAbout', 'directories=no, scrollbars=no, width=350, height=200, top=200, left=200');
if (wAbout) {
var cDoc = 'Su navegador';
cDoc += '';
cDoc += '';
cDoc += 'Características de su navegador
';
cDoc += 'Sistema Operativo: '+this.OS+'
';
cDoc += 'Navegador: '+this.Name+'
';
cDoc += 'Versión: '+this.Version+'
';
cDoc += 'Soporta DHTML: '+(this.DHTML() ? 'Sí' : 'No')+'
';
cDoc += 'Soporta W3C DOM: '+(this.DOM() ? 'Sí' : 'No')+'
';
if (!this.DOM()) {
cDoc += 'Soporta W3C DOM Básico: '+(this.BasicDOM() ? 'Habilitado' : 'Deshabilitado')+'
';
}
cDoc += 'Permite Cookies: '+(this.Cookies() ? 'Sí' : 'No')+'
';
cDoc += 'Permite Java: '+(this.Java() ? 'Sí' : 'No')+'
';
cDoc += 'Ventanas emergentes (PopUps): Permitidas
';
if (!(this.DOM() && this.DHTML())) {
cDoc += 'Se recomienda que actualice su navegador.
Haga click aqu? para saber porqu?.';
}
cDoc += '
'+this.GetVersion()+'';
cDoc += '';
wAbout.document.write(cDoc);
} else {
var cAlert = 'Caracteristicas de su navegador\r\n\r\n';
cAlert += 'Sistema Operativo: '+this.OS+'\r\n';
cAlert += 'Navegador: '+this.Name+'\r\n';
cAlert += 'Version: '+this.Version+'\r\n';
cAlert += 'Soporta DHTML: '+(this.DHTML() ? 'Si' : 'No')+'\r\n';
cAlert += 'Soporta W3C DOM: '+(this.DOM() ? 'Si' : 'No')+'\r\n';
if (!this.DOM()) {
cAlert += 'Soporta W3C DOM Basico: '+(this.BasicDOM() ? 'Si' : 'No')+'\r\n';
}
cAlert += 'Permite Cookies: '+(this.Cookies() ? 'Si' : 'No')+'\r\n';
cAlert += 'Permite Java: '+(this.Java() ? 'Si' : 'No')+'\r\n';
cAlert += 'Ventanas emergentes (PopUps): No permitidas';
alert(cAlert);
}
}
}
Extend(Browser, QObject);
var oBrowser = new Browser;
oBrowser.Fill();