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# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2008 The University of Melbourne
#
# 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 2 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 St, Fifth Floor, Boston, MA 02110-1301 USA
# Module: dispatch.html
# Author: Matt Giuca
# Date: 12/12/2007
# Provides functions for writing the dispatch-generated HTML header and footer
# content (the common parts of the HTML pages shared across the entire site).
# Does not include the login page. See login.py.
import cgi
import os.path
from ivle import util
def write_html_head(req):
"""Writes the HTML header, given a request object.
req: An IVLE request object. Reads attributes such as title. Also used to
write to."""
# Write the XHTML opening and head element
# Note the inline JavaScript, which provides the client with constants
# derived from the server configuration.
if req.title != None:
titlepart = req.title + ' - '
else:
titlepart = ''
req.write("""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>%sIVLE</title>
<meta http-equiv="Content-Type" content="%s; charset=utf-8" />
""" % (cgi.escape(titlepart), cgi.escape(req.content_type)))
req.write(""" <link rel="stylesheet" type="text/css" href="%s" />
""" % cgi.escape(util.make_path('media/common/ivle.css')))
req.write("</head>\n\n")
# Open the body element and write a bunch of stuff there (the header)
req.write("""<body>
<div id="ivleheader"></div>
<div id="ivleheader_text">
<h1>IVLE</h1>
<h2>Informatics Virtual Learning Environment</h2>
""")
if req.publicmode:
req.write(' <p class="userhello">Running in public mode.</p>')
elif req.user:
# Get the user's nickname from the request session
nickname = req.user.nick
req.write(' <p class="userhello"><span id="usernick">%s</span> '
'(<span class="username">%s</span>) |\n'
' <a href="%s">Settings</a> |\n'
' <a href="%s">Help</a> |\n'
' <a href="%s">Sign out</a>\n'
' </p>\n' %
(cgi.escape(nickname), cgi.escape(req.user.login),
cgi.escape(util.make_path(
os.path.join('~' + req.user.login, '+settings'))),
cgi.escape(util.make_path('+help')),
cgi.escape(util.make_path('+logout'))))
else:
req.write(' <p class="userhello">Not logged in.</p>')
req.write('</div>\n<div id="ivleheader_tabs">\n')
req.write('</div>\n<div id="ivlebody">\n')
def write_html_foot(req):
"""Writes the HTML footer, given a request object.
req: An IVLE request object. Written to.
"""
req.write("</div>\n</body>\n</html>\n")
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