import lxml.etree

class Moodle:
	
	
	def __init__(self,string_xml):
		
		self.version=""
		self.name=""
		self.description=""
		
		print "Reading Moodle file"
		
		root = lxml.etree.fromstring(string_xml)
		
		for snode in root:
					
			
			if snode.tag=="INFO":
				for inode in snode:
					
					if inode.tag=="BACKUP_VERSION":
						self.version = inode.text
			
			if snode.tag=="COURSE":
				for cnode in snode:
					
					if cnode.tag=="HEADER":
						for qnode in cnode:
						
							if qnode.tag=="FULLNAME":
								self.name=qnode.text
					
							if qnode.tag=="SUMMARY":	
								self.description=qnode.text