51
48
<title>%sIVLE</title>
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49
<meta http-equiv="Content-Type" content="%s; charset=utf-8" />
53
50
""" % (cgi.escape(titlepart), cgi.escape(req.content_type)))
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# Write inline JavaScript which gives the client code access to certain
55
# server-side variables.
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username = '"%s"' % req.user.login
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if req.write_javascript_settings:
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req.write(""" <script type="text/javascript">
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""" % (ivle.conf.root_dir, ivle.conf.public_host, username))
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iconurl = get_icon_url(req.app, small=True)
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req.write(""" <link rel="shortcut icon" href="%s" />
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""" % cgi.escape(iconurl))
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52
req.write(""" <link rel="stylesheet" type="text/css" href="%s" />
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53
""" % cgi.escape(util.make_path('+media/ivle.webapp.core/ivle.css')))
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# Write any app-specific style and script links
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for style in req.styles:
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req.write(' <link rel="stylesheet" type="text/css" href="%s" />\n'
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% cgi.escape(util.make_path(style)))
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for script in req.scripts:
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req.write(' <script type="text/javascript" src="%s"></script>\n'
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% cgi.escape(util.make_path(script)))
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if len(req.scripts_init) > 0:
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req.write(' <script type="text/javascript">\n /* Init Functions */\n')
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for init in req.scripts_init:
84
req.write(' window.addEventListener("load", %s, false);\n'%init)
85
req.write(' </script>\n')
87
55
req.write("</head>\n\n")
89
57
# Open the body element and write a bunch of stuff there (the header)
108
76
(cgi.escape(nickname), cgi.escape(req.user.login),
109
77
cgi.escape(util.make_path(
110
78
os.path.join('~' + req.user.login, '+settings'))),
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cgi.escape(get_help_url(req)),
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cgi.escape(util.make_path('logout'))))
79
cgi.escape(util.make_path('+help')),
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cgi.escape(util.make_path('+logout'))))
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82
req.write(' <p class="userhello">Not logged in.</p>')
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# ivleheader_tabs is a separate div, so it can be positioned absolutely
117
84
req.write('</div>\n<div id="ivleheader_tabs">\n')
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# If the "debuginfo" app is installed, display a warning to the admin to
120
# make sure it is removed in production.
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if "debuginfo" in ivle.conf.apps.app_url:
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req.write(" <p><small>Warning: debuginfo is enabled. Set "
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"enable_debuginfo = False in ivle/conf/apps.py, when placing IVLE "
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"into production.</small></p>\n")
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# If req has a "no_agreement" attribute, then it is because the user has
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# not signed the agreement; therefore we are displaying the TOS page.
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# Do not show apps (see dispatch.login).
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if req.user and not req.user.state == 'no_agreement':
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# Only print app tabs if logged in
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print_apps_list(req, req.app)
132
85
req.write('</div>\n<div id="ivlebody">\n')
134
87
def write_html_foot(req):
137
90
req: An IVLE request object. Written to.
139
92
req.write("</div>\n</body>\n</html>\n")
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def get_help_url(req):
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"""Gets the help URL most relevant to this page, to place as the
143
"help" link at the top of the page."""
144
reqapp = req.app if hasattr(req, 'app') else None
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# We're already in help. Link to the exact current page
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# instead of the generic help page.
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if reqapp is not None and reqapp in ivle.conf.apps.app_url and \
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ivle.conf.apps.app_url[reqapp].hashelp:
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help_path = os.path.join('help', reqapp)
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return util.make_path(help_path)
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def get_icon_url(appurl, small=False):
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"""Given an app's url name, gets the URL of the icon image for this app,
158
relative to the site root. Returns None if the app has no icon."""
159
if appurl is None: return None
161
app = ivle.conf.apps.app_url[appurl]
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# Due to navigating to a bad app
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icon_dir = ivle.conf.apps.app_icon_dir_small
168
icon_dir = ivle.conf.apps.app_icon_dir
169
if app.icon is None: return None
170
return util.make_path(os.path.join(icon_dir, app.icon))
172
def print_apps_list(file, thisapp):
173
"""Prints all app tabs, as a UL. Prints a list item for each app that has
176
file: Object with a "write" method - ie. the request object.
177
Reads from: ivle.conf
179
file.write(' <ul id="apptabs">\n')
181
for urlname in ivle.conf.apps.apps_in_tabs:
182
app = ivle.conf.apps.app_url[urlname]
183
if urlname == thisapp:
184
li_attr = ' class="thisapp"'
187
file.write(' <li%s>' % li_attr)
189
file.write('<img src="%s" alt="" /> '
190
% urllib.quote(get_icon_url(urlname)))
191
file.write('<a href="%s" title="%s">%s</a></li>\n'
192
% (urllib.quote(util.make_path(urlname)), cgi.escape(app.desc),
193
cgi.escape(app.name)))
195
file.write(' </ul>\n')