'''
Created on Jan 31, 2010

@author: epeli
'''

import os.path

from mod_python import psp

import config


def PSPSapluuna(req, filename=None, string=None, vars={}):
    
    if filename:
        filename = os.path.join(config.template_dir, filename)
    
        # Without this mod_python will only show not found page of apache
        if not os.path.exists(filename):
            msg = "PSP template does not exist %s" % filename
            raise IOError(msg)    
        
    return psp.PSP(req, filename, string=None, vars={}) 




#class PSPSapluuna(psp.PSP):
#    template_dir = "."
#    """
#    Small wrapper for Python server pages to work in 
#    this environment.
#    
#    We multi inherit this to get New style classes.
#    http://docs.python.org/reference/datamodel.html#new-style-and-classic-classes
#    """
#    def __init__(self, req, filename=None, string=None, vars={}):
#        
#        
#        filepath = os.path.join(self.template_dir, filename)
#        
#        # Without this mod_python will only show not found page of apache
#        if not os.path.exists(filepath):
#            msg = "PSP template does not exist %s" % filepath
#            raise IOError(msg)
#        
#        psp.PSP.__init__(self, req, filepath, string, vars)
#        object.__init__(self)