80
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String. Response "Location" header value. Used with HTTP redirect
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List of strings. Write a list of URLs to CSS files here, and they
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will be incorporated as <link rel="stylesheet" type="text/css">
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elements in the head, if write_html_head_foot is True.
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URLs should be relative to the IVLE root; they will be fixed up
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List of strings. Write a list of URLs to JS files here, and they
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will be incorporated as <script type="text/javascript"> elements
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in the head, if write_html_head_foot is True.
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URLs should be relative to the IVLE root; they will be fixed up
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List of strings. Write a list of JS function names, and they
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will be added as window.addListener('load', ..., false); calls
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in the head, if write_html_head_foot is True.
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This is the propper way to specify functions that need to run at
84
100
# Special code for an OK response.
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105
# HTTP status codes
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HTTP_SWITCHING_PROTOCOLS = 101
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HTTP_PROCESSING = 102
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HTTP_NON_AUTHORITATIVE = 203
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HTTP_NO_CONTENT = 204
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HTTP_RESET_CONTENT = 205
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HTTP_PARTIAL_CONTENT = 206
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HTTP_MULTI_STATUS = 207
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HTTP_MULTIPLE_CHOICES = 300
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HTTP_MOVED_PERMANENTLY = 301
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120
HTTP_MOVED_TEMPORARILY = 302
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HTTP_NOT_MODIFIED = 304
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HTTP_TEMPORARY_REDIRECT = 307
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HTTP_BAD_REQUEST = 400
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HTTP_UNAUTHORIZED = 401
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HTTP_PAYMENT_REQUIRED = 402
93
128
HTTP_FORBIDDEN = 403
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129
HTTP_NOT_FOUND = 404
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HTTP_METHOD_NOT_ALLOWED = 405
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HTTP_NOT_ACCEPTABLE = 406
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HTTP_PROXY_AUTHENTICATION_REQUIRED= 407
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HTTP_REQUEST_TIME_OUT = 408
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HTTP_LENGTH_REQUIRED = 411
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HTTP_PRECONDITION_FAILED = 412
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HTTP_REQUEST_ENTITY_TOO_LARGE = 413
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HTTP_REQUEST_URI_TOO_LARGE = 414
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HTTP_UNSUPPORTED_MEDIA_TYPE = 415
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HTTP_RANGE_NOT_SATISFIABLE = 416
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HTTP_EXPECTATION_FAILED = 417
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HTTP_UNPROCESSABLE_ENTITY = 422
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HTTP_FAILED_DEPENDENCY = 424
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146
HTTP_INTERNAL_SERVER_ERROR = 500
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HTTP_NOT_IMPLEMENTED = 501
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HTTP_BAD_GATEWAY = 502
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HTTP_SERVICE_UNAVAILABLE = 503
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HTTP_GATEWAY_TIME_OUT = 504
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HTTP_VERSION_NOT_SUPPORTED = 505
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HTTP_VARIANT_ALSO_VARIES = 506
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HTTP_INSUFFICIENT_STORAGE = 507
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HTTP_NOT_EXTENDED = 510
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156
def __init__(self, req, config):
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"""Create an IVLE request from a mod_python one.
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177
self.uri = req.uri
119
178
# Split the given path into the app (top-level dir) and sub-path
120
179
# (after first stripping away the root directory)
121
(self.app, self.path) = (ivle.util.split_path(req.uri))
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path = ivle.util.unmake_path(req.uri)
181
(self.app, self.path) = (ivle.util.split_path(path))
123
183
self.hostname = req.hostname
124
184
self.headers_in = req.headers_in
132
192
self.status = Request.HTTP_OK
133
193
self.content_type = None # Use Apache's default
134
194
self.location = None
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self.scripts_init = []
135
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# In some cases we don't want the template JS (such as the username
136
199
# and public FQDN) in the output HTML. In that case, set this to 0.
137
200
self.write_javascript_settings = True
188
251
for cookie in plugin.cookies:
189
252
self.add_cookie(mod_python.Cookie.Cookie(cookie, '',
190
253
expires=1, path='/'))
191
self.throw_redirect(self.make_path(''))
254
self.throw_redirect(ivle.util.make_path(''))
229
292
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)
240
294
def get_session(self):
241
295
"""Returns a mod_python Session object for this request.
242
296
Note that this is dependent on mod_python and may need to change
269
323
self.got_common_vars = True
270
324
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."),