public/web.py

#!/usr/bin/env python

"""
return a dynamic page from website templates
"""

import cgi, cgitb, os, sys
cgitb.enable()

# import libs
sys.path.append('..')
import conf
sys.path.append('../lib/py')
sys.path.append(conf.modules_path)

def get_outer_env():
	"""env for outer (cache this)"""
	import webnotes
	return {
		'top_bar_items': webnotes.conn.sql("""select * from `tabTop Bar Item`
			where parent='Website Settings' and parentfield='top_bar_items'
			order by idx asc""", as_dict=1),
	
		'footer_items': webnotes.conn.sql("""select * from `tabTop Bar Item`
			where parent='Website Settings' and parentfield='footer_items'
			order by idx asc""", as_dict=1),
			
		'brand': webnotes.conn.get_value('Website Settings', None, 'brand_html'),
		'copyright': webnotes.conn.get_value('Website Settings', None, 'copyright'),
	}
	
def get_html():
	import webnotes
	from jinja2 import Environment, FileSystemLoader
	from webnotes.model.doc import Document
	
	jenv = Environment(loader = FileSystemLoader('../erpnext/website/templates'))
	
	webnotes.form = cgi.FieldStorage(keep_blank_values=True)
	for key in webnotes.form.keys():
		webnotes.form_dict[key] = webnotes.form.getvalue(key)
	webnotes.connect()

	if 'page' in webnotes.form_dict:
		try:
			page = Document('Page', webnotes.form_dict['page'])
			page.fields.update(get_outer_env())
			return jenv.get_template('page.html').render(page.fields)
		except Exception, e:
			return jenv.get_template('404.html').render(get_outer_env())
	else:
		return jenv.get_template('404.html').render(get_outer_env())
		
if __name__=="__main__":
	print "Content-Type: text/html"
	print
	print get_html().encode('utf-8')