diff --git a/libSIIAU.py b/libSIIAU.py
new file mode 100644
index 0000000..f36d495
--- /dev/null
+++ b/libSIIAU.py
@@ -0,0 +1,477 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+#  libSIIAU.py
+#  
+#  Copyright 2017 ImNotRoot <https://github.com/ImNotRoot>
+#  
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 3 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#
+#
+
+#from commands import getoutput, getstatusoutput
+from requests import get, post
+
+import sys, time, os
+
+class AuthenticationError(BaseException):
+    def __init__(self, message):
+        self.message = message
+        super(AuthenticationError, self).__init__(message)
+
+class Alumno:
+	__UA="User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36"
+	__URL="http://siiauescolar.siiau.udg.mx"
+	
+	__headers = {
+		'User-Agent': __UA,
+	}
+	
+	__COOKIES=""
+	__majrp=""
+	
+	codigo=""
+	nip=""
+	nombre=""
+	items=[]
+	carreras=[]
+	valido=True
+	
+	pidm=""
+	
+	def __getCarreras(self,url):
+		#cmd="curl -L -b cookies.txt -i -A '"+self.__UA+"' -X GET '"+self.__URL+""+url+"'"
+		r=get(self.__URL+""+url,headers=self.__headers,cookies=self.__COOKIES)
+		#out=getoutput(cmd)
+		out=r.text
+		if("OPTION" in out):
+			cab='<OPTION value="'
+			while(cab in out):
+				temp=""
+				val1=""
+				val2=""
+				out=out[out.find(cab)+len(cab):]
+				temp=out[:out.find('"')]
+				val1=temp[:temp.find("-")]
+				val2=temp[temp.find("-")+1:]
+				temp={"carrera":val1,"inicio":val2}
+				self.items.append(temp)
+		else:
+			self.items.append(None)
+		self.__getInfoBasica()
+	
+	def __getLink(self):
+		#cmd="curl -L -b cookies.txt -i -A '"+self.__UA+"' -X GET siiauescolar.siiau.udg.mx/wus/gupmenug.menu_sistema?p_pidm_n="+str(self.pidm)
+		r=get("http://siiauescolar.siiau.udg.mx/wus/gupmenug.menu_sistema?p_pidm_n="+str(self.pidm),headers=self.__headers,cookies=self.__COOKIES)
+		out=r.text
+		#out=getoutput(cmd)
+		grado=""
+		flag=True
+		cab='<img src="/ows-img/closed.gif" alt="'
+		cab2='<a href="'
+		while(cab in out and flag):
+			out=out[out.find(cab)+len(cab):]
+			grado=out[:out.find('"')]
+			out=out[out.find(cab2)+len(cab2):]
+			link=out[:out.find('"')]
+			#print link
+			if(" " not in link):
+				#print link
+				flag=False
+				self.__getCarreras(link)
+		if(flag):
+			self.items.append(None)
+			self.__getInfoBasica();
+			#print "Por el momento el API no soporta la extracción de datos para alumnos solamente con preparatoria"
+	
+	def __getPidm(self,text):
+		cab='p_bienvenida_c" VALUE="'
+		text=text[text.find(cab)+len(cab):]
+		text=text[:text.find('"')]
+		self.pidm=text
+		#print text
+	
+	def __getInfoBasica(self):
+		encuesta=False
+		for info in self.items:
+			if(info==None):
+				#cmd="curl -L -b cookies.txt -i -A '"+self.__UA+"' -X GET 'siiauescolar.siiau.udg.mx/wal/sgphist.ficha?pidmp="+self.pidm+"'"
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.promedio?pidmp="+self.pidm,headers=self.__headers,cookies=self.__COOKIES)
+			else:
+				#cmd="curl -L -b cookies.txt -i -A '"+self.__UA+"' -X GET 'siiauescolar.siiau.udg.mx/wal/sgphist.ficha?pidmp="+self.pidm+"&majrp="+info["carrera"]+"&cicloap="+info["inicio"]+"'"
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.promedio?pidmp="+self.pidm+"&majrp="+info["carrera"]+"&cicloap="+info["inicio"],headers=self.__headers,cookies=self.__COOKIES)
+			#out=getoutput(cmd)
+			out=r.text
+			if("Encuestas</b>" in out):
+				encuesta=True
+				#print("Favor de contestar todas las encuestas para poder continuar")
+			else:
+				#print out
+				out=out[out.find("Nombre:"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				self.nombre=out[:out.find("</FONT>")]
+				
+				out=out[out.find("Situaci"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				situacion=out[:out.find("</FONT>")]
+				
+				out=out[out.find("Carrera:"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				carrera=out[:out.find("</FONT>")]
+				
+				self.__majrp=carrera[carrera.find("(")+1:carrera.find(")")]
+				
+				out=out[out.find("Centro:"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				centro=out[:out.find("</FONT>")]
+				
+				out=out[out.find("Sede:"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				sede=out[:out.find("</FONT>")]
+				
+				out=out[out.find("PROMEDIO"):]
+				out=out[out.find("<FONT"):]
+				out=out[out.find(">")+1:]
+				promedio=out[:out.find("</FONT>")]
+				
+				self.carreras.append({"carrera":carrera,"centro":centro,"sede":sede,"situacion":situacion,"promedio":promedio})
+		#print self.carreras
+		if(not encuesta):
+			self.__getKardex()
+		
+	def __getKardex(self):
+		cont=0
+		encuesta=False
+		for info in self.items:
+			if(info == None):
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.kardex?pidmp="+self.pidm+"&majrp="+self.__majrp,headers=self.__headers,cookies=self.__COOKIES)
+			else:
+				#r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.kardex?pidmp=891060&majrp=INNI&cicloap=201420",cookies=self.__COOKIES)
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.kardex?pidmp="+self.pidm+"&majrp="+info["carrera"]+"&cicloap="+info["inicio"],headers=self.__headers,cookies=self.__COOKIES)
+			out=r.text
+			materias=[]
+			if("Encuestas</b>" in out):
+				encuesta=True
+				#print("Favor de contestar todas las encuestas para poder continuar")
+			else:
+				'''
+				cab="Calendario "
+				cab2="</FONT>"
+				'''
+				
+				cab='<TR bgcolor="#ffffff">'
+				cab2="<A HREF="
+				cab3="<FONT "
+				cab4='<TD COLSPAN="3"></TD>'
+				#print out
+				while(cab in out):
+					out=out[out.find(cab)+len(cab):]
+					aprobado=True
+					#print out.find(cab4)
+					if(out.find(cab4)!=1):
+						out=out[out.find(cab2)+len(cab2):]
+						out=out[out.find(">")+1:]
+						nrc=out[:out.find("</A>")]
+						
+						out=out[out.find(cab2)+len(cab2):]
+						out=out[out.find(">")+1:]
+						clave=out[:out.find("</A>")]
+						
+						out=out[out.find(cab3)+len(cab3):]
+						out=out[out.find(">")+1:]
+						materia=out[:out.find("</FONT>")]
+					
+					out=out[out.find(cab3)+len(cab3):]
+					if(out.find('COLOR="red"')==0):
+						aprobado=False
+						#print "reprobado"
+					out=out[out.find(">")+1:]
+					calificacion=out[:out.find("</FONT>")]
+					
+					out=out[out.find(cab3)+len(cab3):]
+					out=out[out.find(">")+1:]
+					tipo=out[:out.find("</FONT>")]
+					
+					out=out[out.find(cab3)+len(cab3):]
+					out=out[out.find(">")+1:]
+					nc=out[:out.find("</FONT>")]
+					
+					out=out[out.find(cab3)+len(cab3):]
+					out=out[out.find(">")+1:]
+					fecha=out[:out.find("</FONT>")]
+					
+					materias.append({"nrc":nrc,"clave":clave,"materia":materia,"calificacion":calificacion,"aprobado":aprobado,"tipo":tipo,"nc":nc,"fecha":fecha})
+					#print nrc,clave,materia,calificacion,tipo,nc,fecha
+					'''
+					out=out[out.find(cab):]
+					print out[:out.find(cab2)]
+					out=out[out.find(cab2)+len(cab2):]
+					'''
+			self.carreras[cont]["kardex"]=materias
+			cont=cont+1
+		if(not encuesta):
+			self.__getActuales()
+		#print self.carreras
+	
+	def __getActuales(self):
+		cont=0
+		encuesta=False
+		for info in self.items:
+			if(info == None):
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgpregi.horario?pidmp="+self.pidm+"&majrp="+self.__majrp,headers=self.__headers,cookies=self.__COOKIES)
+			else:
+				#r=get("http://siiauescolar.siiau.udg.mx/wal/sgphist.kardex?pidmp=891060&majrp=INNI&cicloap=201420",cookies=self.__COOKIES)
+				r=get("http://siiauescolar.siiau.udg.mx/wal/sgpregi.horario?pidmp="+self.pidm+"&majrp="+info["carrera"],headers=self.__headers,cookies=self.__COOKIES)
+			out=r.text
+			#print out
+			if("Encuestas</b>" in out):
+				encuesta=True
+				#print("Favor de contestar todas las encuestas para poder continuar")
+			else:
+				#print out
+				cab='<SELECT NAME="pCiclo"'
+				if(cab in out):
+					out=out[out.find(cab)+len(cab):]
+					cab=" value='"
+					out=out[out.find(cab)+len(cab):]
+					ciclo=out[:out.find("'")]
+					params={"pidmP":self.pidm,"cicloP":ciclo,"encaP":"0"}
+					if(info!=None):
+						params["majrP"]=info["carrera"]
+					else:
+						params["majrP"]=self.__majrp
+					#print ciclo
+					r=post("http://siiauescolar.siiau.udg.mx/wal/sfpcoal.horario",headers=self.__headers,data=params)
+					out=r.text
+					out=out[out.find("FECHA FIN"):]
+					
+					materias=[]
+					
+					cab='<TR bgcolor="#'
+					cab2='<TR bgcolor="#FFFFFF">'
+					cab3='<TR bgcolor="#e5e5e5">'
+					cab4='<TD COLSPAN="5">'
+					cab5='<TD>'
+					while(cab2 in out or cab3 in out):
+						out=out[out.find(cab):]
+						out=out[out.find(">")+1:]
+						if(out.find(cab4) != 1):
+							out=out[out.find(cab5)+len(cab5):]
+							nrc=out[:out.find("</TD>")]
+							
+							out=out[out.find(cab5)+len(cab5):]
+							clave=out[:out.find("</TD>")]
+							
+							out=out[out.find(cab5)+len(cab5):]
+							materia=out[:out.find("</TD>")]
+							
+							materias.append({"nrc":nrc,"clave":clave,"materia":materia})
+							#print nrc,clave,materia
+					self.carreras[cont]["materias_actuales"]=materias
+				else:
+					self.carreras[cont]["materias_actuales"]=[]
+				cont=cont+1
+		if(not encuesta):
+			self.valido=True
+						
+			'''
+			materias=[]
+			cab='<TR bgcolor="'
+			cab2="<FONT "
+			print "Si entre aqui"
+			print out
+			while(cab in out):
+				out=out[out.find(cab)+len(cab):]
+				
+				out=out[out.find(cab2)+len(cab2):]
+				out=out[out.find(">")+1:]
+				nrc=out[:out.find("</FONT>")]
+				
+				out=out[out.find(cab2)+len(cab2):]
+				out=out[out.find(">")+1:]
+				clave=out[:out.find("</FONT>")]
+				
+				out=out[out.find(cab2)+len(cab2):]
+				out=out[out.find(">")+1:]
+				materia=out[:out.find("</FONT>")]
+				
+				out=out[out.find(cab2)+len(cab2):]
+				out=out[out.find(">")+1:]
+				creditos=out[:out.find("</FONT>")]
+				
+				materias.append({"nrc":nrc,"clave":clave,"materia":materia,"creditos":creditos})
+				print nrc,clave,materia,creditos
+		self.carreras[cont]["materias_actuales"]=materias
+		print self.carreras[cont]["materias_actuales"]
+		cont=cont+1
+		self.valido=True
+		#print self.carreras[cont]
+		#print "\n\n=====================================================\n\n"'''
+	
+	def __init__(self,codigo,nip):
+		#print "Creando el objeto"
+		self.codigo=""
+		self.nip=""
+		self.nombre=""
+		self.items=[]
+		self.carreras=[]
+		valido=False
+		#print "ehrkjerjkergjergjk"
+		pidm=""
+		self.codigo=codigo
+		self.nip=nip
+		#cmd="curl -c cookies.txt -i -A '"+self.__UA+"' -X POST -d 'p_codigo_c="+str(codigo)+"&p_clave_c="+str(nip)+"' siiauescolar.siiau.udg.mx/wus/gupprincipal.valida_inicio"
+		params={"p_codigo_c":str(codigo),"p_clave_c":str(nip)}
+		r=post("http://siiauescolar.siiau.udg.mx/wus/gupprincipal.valida_inicio",headers=self.__headers,data=params)
+		out=r.text
+		#out=getoutput(cmd)
+		if('class="error"' not in out):
+			#print "la clave y el nip son correctos"
+			self.__COOKIES=r.cookies
+			self.__getPidm(out)
+			self.__getLink()
+			#print self.carreras
+			#getoutput("rm cookies.txt")
+		else:
+			self.valido=False
+			#print "Los datos ingresados no son correctos"
+			
+class Profesor():
+	
+	__COOKIES=""
+	
+	__headers = {
+		'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.89 Safari/537.36',
+	}
+	
+	pidm=""
+	codigo=""
+	nip=""
+	nombre=""
+	materias=[]
+	
+	valido=True
+	
+	def __getLink(self):
+		#cmd="curl -L -b cookies.txt -i -A '"+self.__UA+"' -X GET siiauescolar.siiau.udg.mx/wus/gupmenug.menu_sistema?p_pidm_n="+str(self.pidm)
+		r=get("http://siiauescolar.siiau.udg.mx/wus/gupmenug.menu_sistema?p_pidm_n="+str(self.pidm),headers=self.__headers,cookies=self.__COOKIES)
+		out=r.text
+		#out=getoutput(cmd)
+		grado=""
+		flag=True
+		cab='<img src="/ows-img/closed.gif" alt="'
+		cab2='<a href="'
+		while(cab in out and flag):
+			out=out[out.find(cab)+len(cab):]
+			grado=out[:out.find('"')]
+			out=out[out.find(cab2)+len(cab2):]
+			link=out[:out.find('"')]
+			#print link
+			if(" " not in link):
+				#print link
+				flag=False
+				self.__getCarreras(link)
+		if(flag):
+			self.items.append(None)
+			self.__getInfoBasica();
+	
+	def __getPidm(self,text):
+		cab='p_bienvenida_c" VALUE="'
+		text=text[text.find(cab)+len(cab):]
+		text=text[:text.find('"')]
+		self.pidm=text
+		#print text
+		
+	def __getInfoBasica(self):
+		#print "aqui"
+		r=get("http://siiauescolar.siiau.udg.mx/wpr/sipprac.lista_prof?pidmp="+self.pidm,headers=self.__headers,cookies=self.__COOKIES)
+		out=r.text
+		
+		cab="<FONT "
+		
+		out=out[out.find("Nombre :"):]
+		out=out[out.find(cab)+len(cab):]
+		out=out[out.find(">")+1:]
+		self.nombre=out[:out.find("</FONT>")]
+		
+		cab='<FONT COLOR="navy" FACE="arial" SIZE="2">'
+		
+		while(cab in out):
+			out=out[out.find(cab)+len(cab):]
+			ciclo=out[:out.find("</FONT>")]
+			
+			out=out[out.find(cab)+len(cab):]
+			nrc=out[:out.find("</FONT>")]
+			
+			out=out[out.find(cab)+len(cab):]
+			clave=out[:out.find("</FONT>")]
+			
+			out=out[out.find(cab)+len(cab):]
+			nombre=out[:out.find("</FONT>")]
+			
+			self.materias.append({"ciclo":ciclo,"nrc":nrc,"clave":clave,"nombre":nombre})
+		r=get("http://siiauescolar.siiau.udg.mx/wpr/silprac.asistencias_profesor",headers=self.__headers,cookies=self.__COOKIES)
+		out=r.text
+		cab='<TD style="font-family:arial;font-size:12;background-color:#ffffff;">'
+		cab2='<A HREF='
+		while(cab in out):
+			out=out[out.find(cab)+len(cab):]
+			ciclo=out[:out.find("</TD>")]
+			
+			out=out[out.find(cab)+len(cab):]
+			nrc=out[:out.find("</TD>")]
+			
+			out=out[out.find(cab2)+len(cab2):]
+			out=out[out.find(">")+1:]
+			clave=out[:out.find("</A>")]
+			
+			out=out[out.find(cab)+len(cab):]
+			nombre=out[:out.find("</TD>")]
+			
+			out=out[out.find("<TR>"):]
+			
+			self.materias.append({"ciclo":ciclo,"nrc":nrc,"clave":clave,"nombre":nombre})
+			
+		self.valido=True
+		#print self.materias
+		
+	def __init__(self,codigo,nip):
+		self.pidm=""
+		self.nombre=""
+		self.materias=[]
+		#print "Creando el objeto"
+		self.codigo=codigo
+		self.nip=nip
+		#cmd="curl -c cookies.txt -i -A '"+self.__UA+"' -X POST -d 'p_codigo_c="+str(codigo)+"&p_clave_c="+str(nip)+"' siiauescolar.siiau.udg.mx/wus/gupprincipal.valida_inicio"
+		params={"p_codigo_c":str(codigo),"p_clave_c":str(nip)}
+		r=post("http://siiauescolar.siiau.udg.mx/wus/gupprincipal.valida_inicio",headers=self.__headers,data=params)
+		out=r.text
+		#out=getoutput(cmd)
+		if('class="error"' not in out):
+			#print "la clave y el nip son correctos"
+			self.__COOKIES=r.cookies
+			self.__getPidm(out)
+			self.__getInfoBasica()
+			#print self.carreras
+			#getoutput("rm cookies.txt")
+		else:
+			self.valido=False
+			#print "Los datos ingresados no son correctos"