| paul@69 | 1 | #!/usr/bin/env python |
| paul@69 | 2 | |
| paul@146 | 3 | """ |
| paul@146 | 4 | A Web interface to a user's calendar. |
| paul@146 | 5 | |
| paul@146 | 6 | Copyright (C) 2014, 2015 Paul Boddie <paul@boddie.org.uk> |
| paul@146 | 7 | |
| paul@146 | 8 | This program is free software; you can redistribute it and/or modify it under |
| paul@146 | 9 | the terms of the GNU General Public License as published by the Free Software |
| paul@146 | 10 | Foundation; either version 3 of the License, or (at your option) any later |
| paul@146 | 11 | version. |
| paul@146 | 12 | |
| paul@146 | 13 | This program is distributed in the hope that it will be useful, but WITHOUT |
| paul@146 | 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| paul@146 | 15 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| paul@146 | 16 | details. |
| paul@146 | 17 | |
| paul@146 | 18 | You should have received a copy of the GNU General Public License along with |
| paul@146 | 19 | this program. If not, see <http://www.gnu.org/licenses/>. |
| paul@146 | 20 | """ |
| paul@146 | 21 | |
| paul@146 | 22 | # Edit this path to refer to the location of the imiptools libraries, if |
| paul@146 | 23 | # necessary. |
| paul@146 | 24 | |
| paul@146 | 25 | LIBRARY_PATH = "/var/lib/imip-agent" |
| paul@146 | 26 | |
| paul@147 | 27 | import cgi, os, sys, locale |
| paul@69 | 28 | |
| paul@146 | 29 | sys.path.append(LIBRARY_PATH) |
| paul@69 | 30 | |
| paul@79 | 31 | from imiptools.content import Handler, \ |
| paul@79 | 32 | format_datetime, get_address, get_datetime, \ |
| paul@117 | 33 | get_item, get_uri, get_utc_datetime, get_value, \ |
| paul@117 | 34 | get_values, parse_object, to_part, to_timezone |
| paul@83 | 35 | from imiptools.mail import Messenger |
| paul@114 | 36 | from imiptools.period import have_conflict, get_slots, get_spans |
| paul@147 | 37 | from imiptools.profile import Preferences |
| paul@77 | 38 | from vCalendar import to_node |
| paul@69 | 39 | import markup |
| paul@69 | 40 | import imip_store |
| paul@69 | 41 | |
| paul@69 | 42 | getenv = os.environ.get |
| paul@69 | 43 | setenv = os.environ.__setitem__ |
| paul@69 | 44 | |
| paul@69 | 45 | class CGIEnvironment: |
| paul@69 | 46 | |
| paul@69 | 47 | "A CGI-compatible environment." |
| paul@69 | 48 | |
| paul@69 | 49 | def __init__(self): |
| paul@69 | 50 | self.args = None |
| paul@69 | 51 | self.method = None |
| paul@69 | 52 | self.path = None |
| paul@69 | 53 | self.path_info = None |
| paul@69 | 54 | self.user = None |
| paul@69 | 55 | |
| paul@69 | 56 | def get_args(self): |
| paul@69 | 57 | if self.args is None: |
| paul@69 | 58 | if self.get_method() != "POST": |
| paul@69 | 59 | setenv("QUERY_STRING", "") |
| paul@69 | 60 | self.args = cgi.parse(keep_blank_values=True) |
| paul@69 | 61 | return self.args |
| paul@69 | 62 | |
| paul@69 | 63 | def get_method(self): |
| paul@69 | 64 | if self.method is None: |
| paul@69 | 65 | self.method = getenv("REQUEST_METHOD") or "GET" |
| paul@69 | 66 | return self.method |
| paul@69 | 67 | |
| paul@69 | 68 | def get_path(self): |
| paul@69 | 69 | if self.path is None: |
| paul@69 | 70 | self.path = getenv("SCRIPT_NAME") or "" |
| paul@69 | 71 | return self.path |
| paul@69 | 72 | |
| paul@69 | 73 | def get_path_info(self): |
| paul@69 | 74 | if self.path_info is None: |
| paul@69 | 75 | self.path_info = getenv("PATH_INFO") or "" |
| paul@69 | 76 | return self.path_info |
| paul@69 | 77 | |
| paul@69 | 78 | def get_user(self): |
| paul@69 | 79 | if self.user is None: |
| paul@69 | 80 | self.user = getenv("REMOTE_USER") or "" |
| paul@69 | 81 | return self.user |
| paul@69 | 82 | |
| paul@69 | 83 | def get_output(self): |
| paul@69 | 84 | return sys.stdout |
| paul@69 | 85 | |
| paul@69 | 86 | def get_url(self): |
| paul@69 | 87 | path = self.get_path() |
| paul@69 | 88 | path_info = self.get_path_info() |
| paul@69 | 89 | return "%s%s" % (path.rstrip("/"), path_info) |
| paul@69 | 90 | |
| paul@79 | 91 | class ManagerHandler(Handler): |
| paul@79 | 92 | |
| paul@121 | 93 | """ |
| paul@121 | 94 | A content handler for use by the manager, as opposed to operating within the |
| paul@121 | 95 | mail processing pipeline. |
| paul@121 | 96 | """ |
| paul@79 | 97 | |
| paul@121 | 98 | def __init__(self, obj, user, messenger): |
| paul@121 | 99 | details, details_attr = obj.values()[0] |
| paul@79 | 100 | Handler.__init__(self, details) |
| paul@121 | 101 | self.obj = obj |
| paul@79 | 102 | self.user = user |
| paul@82 | 103 | self.messenger = messenger |
| paul@82 | 104 | |
| paul@79 | 105 | self.organisers = map(get_address, self.get_values("ORGANIZER")) |
| paul@79 | 106 | |
| paul@79 | 107 | # Communication methods. |
| paul@79 | 108 | |
| paul@79 | 109 | def send_message(self, sender): |
| paul@79 | 110 | |
| paul@79 | 111 | """ |
| paul@128 | 112 | Create a full calendar object and send it to the organisers, sending a |
| paul@128 | 113 | copy to the 'sender'. |
| paul@79 | 114 | """ |
| paul@79 | 115 | |
| paul@121 | 116 | node = to_node(self.obj) |
| paul@79 | 117 | part = to_part("REPLY", [node]) |
| paul@128 | 118 | message = self.messenger.make_message([part], self.organisers, outgoing_bcc=sender) |
| paul@128 | 119 | self.messenger.sendmail(self.organisers, message.as_string(), outgoing_bcc=sender) |
| paul@79 | 120 | |
| paul@79 | 121 | # Action methods. |
| paul@79 | 122 | |
| paul@79 | 123 | def process_request(self, accept): |
| paul@79 | 124 | |
| paul@79 | 125 | """ |
| paul@79 | 126 | Process the current request for the given 'user', accepting any request |
| paul@79 | 127 | when 'accept' is true, declining requests otherwise. Return whether any |
| paul@79 | 128 | action was taken. |
| paul@79 | 129 | """ |
| paul@79 | 130 | |
| paul@79 | 131 | # When accepting or declining, do so only on behalf of this user, |
| paul@79 | 132 | # preserving any other attributes set as an attendee. |
| paul@79 | 133 | |
| paul@79 | 134 | for attendee, attendee_attr in self.get_items("ATTENDEE"): |
| paul@79 | 135 | |
| paul@79 | 136 | if attendee == self.user: |
| paul@79 | 137 | freebusy = self.store.get_freebusy(attendee) |
| paul@79 | 138 | |
| paul@79 | 139 | attendee_attr["PARTSTAT"] = accept and "ACCEPTED" or "DECLINED" |
| paul@128 | 140 | if self.messenger and self.messenger.sender != get_address(attendee): |
| paul@128 | 141 | attendee_attr["SENT-BY"] = get_uri(self.messenger.sender) |
| paul@79 | 142 | self.details["ATTENDEE"] = [(attendee, attendee_attr)] |
| paul@79 | 143 | self.send_message(get_address(attendee)) |
| paul@79 | 144 | |
| paul@79 | 145 | return True |
| paul@79 | 146 | |
| paul@79 | 147 | return False |
| paul@79 | 148 | |
| paul@69 | 149 | class Manager: |
| paul@69 | 150 | |
| paul@69 | 151 | "A simple manager application." |
| paul@69 | 152 | |
| paul@82 | 153 | def __init__(self, messenger=None): |
| paul@82 | 154 | self.messenger = messenger or Messenger() |
| paul@82 | 155 | |
| paul@69 | 156 | self.env = CGIEnvironment() |
| paul@69 | 157 | user = self.env.get_user() |
| paul@77 | 158 | self.user = user and get_uri(user) or None |
| paul@147 | 159 | self.preferences = None |
| paul@121 | 160 | self.requests = None |
| paul@121 | 161 | |
| paul@69 | 162 | self.out = self.env.get_output() |
| paul@69 | 163 | self.page = markup.page() |
| paul@69 | 164 | self.encoding = "utf-8" |
| paul@69 | 165 | |
| paul@77 | 166 | self.store = imip_store.FileStore() |
| paul@77 | 167 | |
| paul@77 | 168 | try: |
| paul@77 | 169 | self.publisher = imip_store.FilePublisher() |
| paul@77 | 170 | except OSError: |
| paul@77 | 171 | self.publisher = None |
| paul@77 | 172 | |
| paul@121 | 173 | def _get_uid(self, path_info): |
| paul@121 | 174 | return path_info.lstrip("/").split("/", 1)[0] |
| paul@121 | 175 | |
| paul@117 | 176 | def _get_object(self, uid): |
| paul@117 | 177 | f = uid and self.store.get_event(self.user, uid) or None |
| paul@117 | 178 | |
| paul@117 | 179 | if not f: |
| paul@117 | 180 | return None |
| paul@117 | 181 | |
| paul@117 | 182 | obj = parse_object(f, "utf-8") |
| paul@117 | 183 | |
| paul@117 | 184 | if not obj: |
| paul@117 | 185 | return None |
| paul@117 | 186 | |
| paul@121 | 187 | return obj |
| paul@121 | 188 | |
| paul@121 | 189 | def _get_details(self, obj): |
| paul@121 | 190 | details, details_attr = obj.values()[0] |
| paul@121 | 191 | return details |
| paul@121 | 192 | |
| paul@121 | 193 | def _get_requests(self): |
| paul@121 | 194 | if self.requests is None: |
| paul@121 | 195 | self.requests = self.store.get_requests(self.user) |
| paul@121 | 196 | return self.requests |
| paul@117 | 197 | |
| paul@147 | 198 | # Preference methods. |
| paul@147 | 199 | |
| paul@147 | 200 | def set_user_locale(self): |
| paul@147 | 201 | lang = self.get_preferences().get("LANG") |
| paul@147 | 202 | locale.setlocale(locale.LC_TIME, lang or "C") |
| paul@147 | 203 | |
| paul@147 | 204 | def get_preferences(self): |
| paul@147 | 205 | if not self.preferences: |
| paul@147 | 206 | self.preferences = Preferences(self.user) |
| paul@147 | 207 | return self.preferences |
| paul@147 | 208 | |
| paul@78 | 209 | # Data management methods. |
| paul@78 | 210 | |
| paul@78 | 211 | def remove_request(self, uid): |
| paul@105 | 212 | return self.store.dequeue_request(self.user, uid) |
| paul@78 | 213 | |
| paul@78 | 214 | # Presentation methods. |
| paul@78 | 215 | |
| paul@69 | 216 | def new_page(self, title): |
| paul@69 | 217 | self.page.init(title=title, charset=self.encoding) |
| paul@69 | 218 | |
| paul@69 | 219 | def status(self, code, message): |
| paul@123 | 220 | self.header("Status", "%s %s" % (code, message)) |
| paul@123 | 221 | |
| paul@123 | 222 | def header(self, header, value): |
| paul@123 | 223 | print >>self.out, "%s: %s" % (header, value) |
| paul@69 | 224 | |
| paul@69 | 225 | def no_user(self): |
| paul@69 | 226 | self.status(403, "Forbidden") |
| paul@69 | 227 | self.new_page(title="Forbidden") |
| paul@69 | 228 | self.page.p("You are not logged in and thus cannot access scheduling requests.") |
| paul@69 | 229 | |
| paul@70 | 230 | def no_page(self): |
| paul@70 | 231 | self.status(404, "Not Found") |
| paul@70 | 232 | self.new_page(title="Not Found") |
| paul@70 | 233 | self.page.p("No page is provided at the given address.") |
| paul@70 | 234 | |
| paul@123 | 235 | def redirect(self, url): |
| paul@123 | 236 | self.status(302, "Redirect") |
| paul@123 | 237 | self.header("Location", url) |
| paul@123 | 238 | self.new_page(title="Redirect") |
| paul@123 | 239 | self.page.p("Redirecting to: %s" % url) |
| paul@123 | 240 | |
| paul@121 | 241 | # Request logic and page fragment methods. |
| paul@121 | 242 | |
| paul@121 | 243 | def handle_request(self, uid, request): |
| paul@121 | 244 | |
| paul@121 | 245 | "Handle actions involving the given 'uid' and 'request' object." |
| paul@121 | 246 | |
| paul@121 | 247 | # Handle a submitted form. |
| paul@121 | 248 | |
| paul@121 | 249 | args = self.env.get_args() |
| paul@123 | 250 | handled = True |
| paul@121 | 251 | |
| paul@121 | 252 | accept = args.has_key("accept") |
| paul@121 | 253 | decline = args.has_key("decline") |
| paul@121 | 254 | |
| paul@121 | 255 | if accept or decline: |
| paul@121 | 256 | |
| paul@121 | 257 | handler = ManagerHandler(request, self.user, self.messenger) |
| paul@121 | 258 | |
| paul@121 | 259 | if handler.process_request(accept): |
| paul@121 | 260 | |
| paul@121 | 261 | # Remove the request from the list. |
| paul@121 | 262 | |
| paul@121 | 263 | self.remove_request(uid) |
| paul@121 | 264 | |
| paul@121 | 265 | elif args.has_key("ignore"): |
| paul@121 | 266 | |
| paul@121 | 267 | # Remove the request from the list. |
| paul@121 | 268 | |
| paul@121 | 269 | self.remove_request(uid) |
| paul@121 | 270 | |
| paul@121 | 271 | else: |
| paul@123 | 272 | handled = False |
| paul@121 | 273 | |
| paul@123 | 274 | if handled: |
| paul@123 | 275 | self.redirect(self.env.get_path()) |
| paul@123 | 276 | |
| paul@123 | 277 | return handled |
| paul@121 | 278 | |
| paul@121 | 279 | def show_request_form(self): |
| paul@121 | 280 | |
| paul@121 | 281 | "Show a form for a request." |
| paul@121 | 282 | |
| paul@121 | 283 | self.page.p("Action to take for this request:") |
| paul@121 | 284 | self.page.form(method="POST") |
| paul@121 | 285 | self.page.p() |
| paul@121 | 286 | self.page.input(name="accept", type="submit", value="Accept") |
| paul@121 | 287 | self.page.add(" ") |
| paul@121 | 288 | self.page.input(name="decline", type="submit", value="Decline") |
| paul@121 | 289 | self.page.add(" ") |
| paul@121 | 290 | self.page.input(name="ignore", type="submit", value="Ignore") |
| paul@121 | 291 | self.page.p.close() |
| paul@121 | 292 | self.page.form.close() |
| paul@121 | 293 | |
| paul@121 | 294 | def show_object_on_page(self, uid, obj): |
| paul@121 | 295 | |
| paul@121 | 296 | """ |
| paul@121 | 297 | Show the calendar object with the given 'uid' and representation 'obj' |
| paul@121 | 298 | on the current page. |
| paul@121 | 299 | """ |
| paul@121 | 300 | |
| paul@121 | 301 | details = self._get_details(obj) |
| paul@121 | 302 | |
| paul@121 | 303 | # Provide a summary of the object. |
| paul@121 | 304 | |
| paul@121 | 305 | self.page.dl() |
| paul@121 | 306 | |
| paul@121 | 307 | for name in ["SUMMARY", "DTSTART", "DTEND", "ORGANIZER", "ATTENDEE"]: |
| paul@147 | 308 | if name in ["DTSTART", "DTEND"]: |
| paul@147 | 309 | value, attr = get_item(details, name) |
| paul@147 | 310 | tzid = attr.get("TZID") |
| paul@147 | 311 | value = to_timezone(get_datetime(value), tzid).strftime("%c") |
| paul@121 | 312 | self.page.dt(name) |
| paul@121 | 313 | self.page.dd(value) |
| paul@147 | 314 | else: |
| paul@147 | 315 | for value in get_values(details, name): |
| paul@147 | 316 | self.page.dt(name) |
| paul@147 | 317 | self.page.dd(value) |
| paul@121 | 318 | |
| paul@121 | 319 | self.page.dl.close() |
| paul@121 | 320 | |
| paul@121 | 321 | dtstart = format_datetime(get_utc_datetime(details, "DTSTART")) |
| paul@121 | 322 | dtend = format_datetime(get_utc_datetime(details, "DTEND")) |
| paul@121 | 323 | |
| paul@121 | 324 | # Indicate whether there are conflicting events. |
| paul@121 | 325 | |
| paul@121 | 326 | freebusy = self.store.get_freebusy(self.user) |
| paul@121 | 327 | |
| paul@121 | 328 | if freebusy: |
| paul@121 | 329 | |
| paul@121 | 330 | # Obtain any time zone details from the suggested event. |
| paul@121 | 331 | |
| paul@121 | 332 | _dtstart, attr = get_item(details, "DTSTART") |
| paul@121 | 333 | tzid = attr.get("TZID") |
| paul@121 | 334 | |
| paul@121 | 335 | # Show any conflicts. |
| paul@121 | 336 | |
| paul@121 | 337 | for t in have_conflict(freebusy, [(dtstart, dtend)], True): |
| paul@121 | 338 | start, end, found_uid = t[:3] |
| paul@121 | 339 | if uid != found_uid: |
| paul@147 | 340 | start = to_timezone(get_datetime(start), tzid).strftime("%c") |
| paul@147 | 341 | end = to_timezone(get_datetime(end), tzid).strftime("%c") |
| paul@121 | 342 | self.page.p("Event conflicts with another from %s to %s." % (start, end)) |
| paul@121 | 343 | |
| paul@121 | 344 | def show_requests_on_page(self): |
| paul@69 | 345 | |
| paul@69 | 346 | "Show requests for the current user." |
| paul@69 | 347 | |
| paul@69 | 348 | # NOTE: This list could be more informative, but it is envisaged that |
| paul@69 | 349 | # NOTE: the requests would be visited directly anyway. |
| paul@69 | 350 | |
| paul@121 | 351 | requests = self._get_requests() |
| paul@70 | 352 | |
| paul@80 | 353 | if requests: |
| paul@114 | 354 | self.page.p("Pending requests:") |
| paul@114 | 355 | |
| paul@80 | 356 | self.page.ul() |
| paul@69 | 357 | |
| paul@80 | 358 | for request in requests: |
| paul@80 | 359 | self.page.li() |
| paul@80 | 360 | self.page.a(request, href="%s/%s" % (self.env.get_url().rstrip("/"), request)) |
| paul@80 | 361 | self.page.li.close() |
| paul@80 | 362 | |
| paul@80 | 363 | self.page.ul.close() |
| paul@80 | 364 | |
| paul@80 | 365 | else: |
| paul@80 | 366 | self.page.p("There are no pending requests.") |
| paul@69 | 367 | |
| paul@121 | 368 | # Full page output methods. |
| paul@70 | 369 | |
| paul@121 | 370 | def show_object(self, path_info): |
| paul@70 | 371 | |
| paul@121 | 372 | "Show an object request using the given 'path_info' for the current user." |
| paul@70 | 373 | |
| paul@121 | 374 | uid = self._get_uid(path_info) |
| paul@121 | 375 | obj = self._get_object(uid) |
| paul@121 | 376 | |
| paul@121 | 377 | if not obj: |
| paul@70 | 378 | return False |
| paul@70 | 379 | |
| paul@123 | 380 | is_request = uid in self._get_requests() |
| paul@123 | 381 | handled = is_request and self.handle_request(uid, obj) |
| paul@77 | 382 | |
| paul@123 | 383 | if handled: |
| paul@123 | 384 | return True |
| paul@73 | 385 | |
| paul@123 | 386 | self.new_page(title="Event") |
| paul@79 | 387 | |
| paul@121 | 388 | self.show_object_on_page(uid, obj) |
| paul@73 | 389 | |
| paul@123 | 390 | if is_request and not handled: |
| paul@121 | 391 | self.show_request_form() |
| paul@73 | 392 | |
| paul@70 | 393 | return True |
| paul@70 | 394 | |
| paul@114 | 395 | def show_calendar(self): |
| paul@114 | 396 | |
| paul@114 | 397 | "Show the calendar for the current user." |
| paul@114 | 398 | |
| paul@114 | 399 | self.new_page(title="Calendar") |
| paul@121 | 400 | self.show_requests_on_page() |
| paul@114 | 401 | |
| paul@114 | 402 | freebusy = self.store.get_freebusy(self.user) |
| paul@114 | 403 | page = self.page |
| paul@114 | 404 | |
| paul@114 | 405 | if not freebusy: |
| paul@114 | 406 | page.p("No events scheduled.") |
| paul@114 | 407 | return |
| paul@114 | 408 | |
| paul@147 | 409 | # Set the locale and obtain the user's timezone. |
| paul@147 | 410 | |
| paul@147 | 411 | prefs = self.get_preferences() |
| paul@147 | 412 | tzid = prefs.get("TZID") |
| paul@147 | 413 | |
| paul@114 | 414 | # Day view: start at the earliest known day and produce days until the |
| paul@114 | 415 | # latest known day, perhaps with expandable sections of empty days. |
| paul@114 | 416 | |
| paul@114 | 417 | # Month view: start at the earliest known month and produce months until |
| paul@114 | 418 | # the latest known month, perhaps with expandable sections of empty |
| paul@114 | 419 | # months. |
| paul@114 | 420 | |
| paul@114 | 421 | # Details of users to invite to new events could be superimposed on the |
| paul@114 | 422 | # calendar. |
| paul@114 | 423 | |
| paul@114 | 424 | # Requests could be listed and linked to their tentative positions in |
| paul@114 | 425 | # the calendar. |
| paul@114 | 426 | |
| paul@114 | 427 | slots = get_slots(freebusy) |
| paul@114 | 428 | spans = get_spans(slots) |
| paul@114 | 429 | |
| paul@114 | 430 | page.table(border=1, cellspacing=0, cellpadding=5) |
| paul@114 | 431 | |
| paul@150 | 432 | last_day = None |
| paul@150 | 433 | columns = max(map(lambda i: len(i[1]), slots)) + 1 |
| paul@150 | 434 | |
| paul@114 | 435 | for point, active in slots: |
| paul@147 | 436 | dt = to_timezone(get_datetime(point), tzid or "UTC") |
| paul@150 | 437 | day = dt.date() |
| paul@150 | 438 | |
| paul@150 | 439 | if not last_day or last_day < day: |
| paul@150 | 440 | page.tr() |
| paul@150 | 441 | page.th(class_="timeslot", colspan=columns) |
| paul@150 | 442 | page.add(day.strftime("%x")) |
| paul@150 | 443 | page.th.close() |
| paul@150 | 444 | page.tr.close() |
| paul@147 | 445 | |
| paul@114 | 446 | page.tr() |
| paul@114 | 447 | page.th(class_="timeslot") |
| paul@147 | 448 | page.add(dt.strftime("%c")) |
| paul@114 | 449 | page.th.close() |
| paul@114 | 450 | |
| paul@114 | 451 | for t in active: |
| paul@114 | 452 | if t: |
| paul@116 | 453 | start, end, uid = t[:3] |
| paul@114 | 454 | span = spans[uid] |
| paul@114 | 455 | if point == start: |
| paul@117 | 456 | |
| paul@114 | 457 | page.td(class_="event", rowspan=span) |
| paul@117 | 458 | obj = self._get_object(uid) |
| paul@117 | 459 | if obj: |
| paul@121 | 460 | details = self._get_details(obj) |
| paul@121 | 461 | page.a(get_value(details, "SUMMARY"), href="%s/%s" % (self.env.get_url().rstrip("/"), uid)) |
| paul@114 | 462 | page.td.close() |
| paul@114 | 463 | else: |
| paul@114 | 464 | page.td(class_="empty") |
| paul@114 | 465 | page.td.close() |
| paul@114 | 466 | |
| paul@114 | 467 | page.tr.close() |
| paul@150 | 468 | last_day = day |
| paul@114 | 469 | |
| paul@114 | 470 | page.table.close() |
| paul@114 | 471 | |
| paul@69 | 472 | def select_action(self): |
| paul@69 | 473 | |
| paul@69 | 474 | "Select the desired action and show the result." |
| paul@69 | 475 | |
| paul@148 | 476 | self.set_user_locale() |
| paul@148 | 477 | |
| paul@121 | 478 | path_info = self.env.get_path_info().strip("/") |
| paul@121 | 479 | |
| paul@69 | 480 | if not path_info: |
| paul@114 | 481 | self.show_calendar() |
| paul@121 | 482 | elif self.show_object(path_info): |
| paul@70 | 483 | pass |
| paul@70 | 484 | else: |
| paul@70 | 485 | self.no_page() |
| paul@69 | 486 | |
| paul@82 | 487 | def __call__(self): |
| paul@69 | 488 | |
| paul@69 | 489 | "Interpret a request and show an appropriate response." |
| paul@69 | 490 | |
| paul@69 | 491 | if not self.user: |
| paul@69 | 492 | self.no_user() |
| paul@69 | 493 | else: |
| paul@69 | 494 | self.select_action() |
| paul@69 | 495 | |
| paul@70 | 496 | # Write the headers and actual content. |
| paul@70 | 497 | |
| paul@69 | 498 | print >>self.out, "Content-Type: text/html; charset=%s" % self.encoding |
| paul@69 | 499 | print >>self.out |
| paul@69 | 500 | self.out.write(unicode(self.page).encode(self.encoding)) |
| paul@69 | 501 | |
| paul@69 | 502 | if __name__ == "__main__": |
| paul@128 | 503 | Manager()() |
| paul@69 | 504 | |
| paul@69 | 505 | # vim: tabstop=4 expandtab shiftwidth=4 |
