78
80
String. Response "Location" header value. Used with HTTP redirect
81
List of strings. Write a list of URLs to CSS files here, and they
82
will be incorporated as <link rel="stylesheet" type="text/css">
83
elements in the head, if write_html_head_foot is True.
84
URLs should be relative to the IVLE root; they will be fixed up
87
List of strings. Write a list of URLs to JS files here, and they
88
will be incorporated as <script type="text/javascript"> elements
89
in the head, if write_html_head_foot is True.
90
URLs should be relative to the IVLE root; they will be fixed up
93
List of strings. Write a list of JS function names, and they
94
will be added as window.addListener('load', ..., false); calls
95
in the head, if write_html_head_foot is True.
96
This is the propper way to specify functions that need to run at
100
84
# Special code for an OK response.
105
89
# HTTP status codes
108
HTTP_SWITCHING_PROTOCOLS = 101
109
HTTP_PROCESSING = 102
113
HTTP_NON_AUTHORITATIVE = 203
114
HTTP_NO_CONTENT = 204
115
HTTP_RESET_CONTENT = 205
116
HTTP_PARTIAL_CONTENT = 206
117
HTTP_MULTI_STATUS = 207
118
HTTP_MULTIPLE_CHOICES = 300
119
HTTP_MOVED_PERMANENTLY = 301
120
92
HTTP_MOVED_TEMPORARILY = 302
122
HTTP_NOT_MODIFIED = 304
124
HTTP_TEMPORARY_REDIRECT = 307
125
HTTP_BAD_REQUEST = 400
126
HTTP_UNAUTHORIZED = 401
127
HTTP_PAYMENT_REQUIRED = 402
128
93
HTTP_FORBIDDEN = 403
129
94
HTTP_NOT_FOUND = 404
130
HTTP_METHOD_NOT_ALLOWED = 405
131
HTTP_NOT_ACCEPTABLE = 406
132
HTTP_PROXY_AUTHENTICATION_REQUIRED= 407
133
HTTP_REQUEST_TIME_OUT = 408
136
HTTP_LENGTH_REQUIRED = 411
137
HTTP_PRECONDITION_FAILED = 412
138
HTTP_REQUEST_ENTITY_TOO_LARGE = 413
139
HTTP_REQUEST_URI_TOO_LARGE = 414
140
HTTP_UNSUPPORTED_MEDIA_TYPE = 415
141
HTTP_RANGE_NOT_SATISFIABLE = 416
142
HTTP_EXPECTATION_FAILED = 417
143
HTTP_UNPROCESSABLE_ENTITY = 422
145
HTTP_FAILED_DEPENDENCY = 424
146
95
HTTP_INTERNAL_SERVER_ERROR = 500
147
HTTP_NOT_IMPLEMENTED = 501
148
HTTP_BAD_GATEWAY = 502
149
HTTP_SERVICE_UNAVAILABLE = 503
150
HTTP_GATEWAY_TIME_OUT = 504
151
HTTP_VERSION_NOT_SUPPORTED = 505
152
HTTP_VARIANT_ALSO_VARIES = 506
153
HTTP_INSUFFICIENT_STORAGE = 507
154
HTTP_NOT_EXTENDED = 510
156
97
def __init__(self, req, config):
157
98
"""Create an IVLE request from a mod_python one.
177
118
self.uri = req.uri
178
119
# Split the given path into the app (top-level dir) and sub-path
179
120
# (after first stripping away the root directory)
180
path = ivle.util.unmake_path(req.uri)
181
(self.app, self.path) = (ivle.util.split_path(path))
121
(self.app, self.path) = (ivle.util.split_path(req.uri))
183
123
self.hostname = req.hostname
184
124
self.headers_in = req.headers_in
192
132
self.status = Request.HTTP_OK
193
133
self.content_type = None # Use Apache's default
194
134
self.location = None
197
self.scripts_init = []
198
135
# In some cases we don't want the template JS (such as the username
199
136
# and public FQDN) in the output HTML. In that case, set this to 0.
200
137
self.write_javascript_settings = True
251
188
for cookie in plugin.cookies:
252
189
self.add_cookie(mod_python.Cookie.Cookie(cookie, '',
253
190
expires=1, path='/'))
254
self.throw_redirect(ivle.util.make_path(''))
191
self.throw_redirect(self.make_path(''))
292
229
mod_python.Cookie.add_cookie(self.apache_req, cookie, value, **attributes)
231
def make_path(self, path):
232
"""Prepend the IVLE URL prefix to the given path.
234
This is used when generating URLs to send to the client.
236
This method is DEPRECATED. We no longer support use of a prefix.
238
return os.path.join(self.config['urls']['root'], path)
294
240
def get_session(self):
295
241
"""Returns a mod_python Session object for this request.
296
242
Note that this is dependent on mod_python and may need to change
323
269
self.got_common_vars = True
324
270
return self.apache_req.subprocess_env
327
def get_http_codename(code):
328
"""Given a HTTP error code int, returns a (name, description)
329
pair, suitable for displaying to the user.
330
May return (None,None) if code is unknown.
331
Only lists common 4xx and 5xx codes (since this is just used
332
to display throw_error error messages).
335
return http_codenames[code]
339
# Human strings for HTTP response codes
341
Request.HTTP_BAD_REQUEST:
343
"Your browser sent a request IVLE did not understand."),
344
Request.HTTP_UNAUTHORIZED:
346
"You are not allowed to view this part of IVLE."),
347
Request.HTTP_FORBIDDEN:
349
"You are not allowed to view this part of IVLE."),
350
Request.HTTP_NOT_FOUND:
352
"The application or file you requested does not exist."),
353
Request.HTTP_METHOD_NOT_ALLOWED:
354
("Method Not Allowed",
355
"Your browser is interacting with IVLE in the wrong way."
356
"This is probably a bug in IVLE. "
357
"Please report it to the administrators."),
358
Request.HTTP_INTERNAL_SERVER_ERROR:
359
("Internal Server Error",
360
"An unknown error occured in IVLE."),
361
Request.HTTP_NOT_IMPLEMENTED:
363
"The application or file you requested has not been implemented "
365
Request.HTTP_SERVICE_UNAVAILABLE:
366
("Service Unavailable",
367
"IVLE is currently experiencing technical difficulties. "
368
"Please try again later."),
added
removed
ivle/dispatch/request.py
