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@149 | 27 | import babel.dates |
paul@149 | 28 | import cgi, os, sys |
paul@69 | 29 | |
paul@146 | 30 | sys.path.append(LIBRARY_PATH) |
paul@69 | 31 | |
paul@153 | 32 | from imiptools.content import Handler, get_address, \ |
paul@117 | 33 | get_item, get_uri, get_utc_datetime, get_value, \ |
paul@153 | 34 | get_values, parse_object, to_part |
paul@153 | 35 | from imiptools.dates import format_datetime, get_datetime, get_start_of_day, \ |
paul@153 | 36 | to_timezone |
paul@83 | 37 | from imiptools.mail import Messenger |
paul@153 | 38 | from imiptools.period import have_conflict, get_slots, get_spans, partition_slots |
paul@147 | 39 | from imiptools.profile import Preferences |
paul@77 | 40 | from vCalendar import to_node |
paul@69 | 41 | import markup |
paul@69 | 42 | import imip_store |
paul@69 | 43 | |
paul@69 | 44 | getenv = os.environ.get |
paul@69 | 45 | setenv = os.environ.__setitem__ |
paul@69 | 46 | |
paul@69 | 47 | class CGIEnvironment: |
paul@69 | 48 | |
paul@69 | 49 | "A CGI-compatible environment." |
paul@69 | 50 | |
paul@69 | 51 | def __init__(self): |
paul@69 | 52 | self.args = None |
paul@69 | 53 | self.method = None |
paul@69 | 54 | self.path = None |
paul@69 | 55 | self.path_info = None |
paul@69 | 56 | self.user = None |
paul@69 | 57 | |
paul@69 | 58 | def get_args(self): |
paul@69 | 59 | if self.args is None: |
paul@69 | 60 | if self.get_method() != "POST": |
paul@69 | 61 | setenv("QUERY_STRING", "") |
paul@69 | 62 | self.args = cgi.parse(keep_blank_values=True) |
paul@69 | 63 | return self.args |
paul@69 | 64 | |
paul@69 | 65 | def get_method(self): |
paul@69 | 66 | if self.method is None: |
paul@69 | 67 | self.method = getenv("REQUEST_METHOD") or "GET" |
paul@69 | 68 | return self.method |
paul@69 | 69 | |
paul@69 | 70 | def get_path(self): |
paul@69 | 71 | if self.path is None: |
paul@69 | 72 | self.path = getenv("SCRIPT_NAME") or "" |
paul@69 | 73 | return self.path |
paul@69 | 74 | |
paul@69 | 75 | def get_path_info(self): |
paul@69 | 76 | if self.path_info is None: |
paul@69 | 77 | self.path_info = getenv("PATH_INFO") or "" |
paul@69 | 78 | return self.path_info |
paul@69 | 79 | |
paul@69 | 80 | def get_user(self): |
paul@69 | 81 | if self.user is None: |
paul@69 | 82 | self.user = getenv("REMOTE_USER") or "" |
paul@69 | 83 | return self.user |
paul@69 | 84 | |
paul@69 | 85 | def get_output(self): |
paul@69 | 86 | return sys.stdout |
paul@69 | 87 | |
paul@69 | 88 | def get_url(self): |
paul@69 | 89 | path = self.get_path() |
paul@69 | 90 | path_info = self.get_path_info() |
paul@69 | 91 | return "%s%s" % (path.rstrip("/"), path_info) |
paul@69 | 92 | |
paul@154 | 93 | def new_url(self, path_info): |
paul@154 | 94 | path = self.get_path() |
paul@154 | 95 | return "%s/%s" % (path.rstrip("/"), path_info.lstrip("/")) |
paul@154 | 96 | |
paul@79 | 97 | class ManagerHandler(Handler): |
paul@79 | 98 | |
paul@121 | 99 | """ |
paul@121 | 100 | A content handler for use by the manager, as opposed to operating within the |
paul@121 | 101 | mail processing pipeline. |
paul@121 | 102 | """ |
paul@79 | 103 | |
paul@121 | 104 | def __init__(self, obj, user, messenger): |
paul@121 | 105 | details, details_attr = obj.values()[0] |
paul@79 | 106 | Handler.__init__(self, details) |
paul@121 | 107 | self.obj = obj |
paul@79 | 108 | self.user = user |
paul@82 | 109 | self.messenger = messenger |
paul@82 | 110 | |
paul@79 | 111 | self.organisers = map(get_address, self.get_values("ORGANIZER")) |
paul@79 | 112 | |
paul@79 | 113 | # Communication methods. |
paul@79 | 114 | |
paul@79 | 115 | def send_message(self, sender): |
paul@79 | 116 | |
paul@79 | 117 | """ |
paul@128 | 118 | Create a full calendar object and send it to the organisers, sending a |
paul@128 | 119 | copy to the 'sender'. |
paul@79 | 120 | """ |
paul@79 | 121 | |
paul@121 | 122 | node = to_node(self.obj) |
paul@79 | 123 | part = to_part("REPLY", [node]) |
paul@128 | 124 | message = self.messenger.make_message([part], self.organisers, outgoing_bcc=sender) |
paul@128 | 125 | self.messenger.sendmail(self.organisers, message.as_string(), outgoing_bcc=sender) |
paul@79 | 126 | |
paul@79 | 127 | # Action methods. |
paul@79 | 128 | |
paul@79 | 129 | def process_request(self, accept): |
paul@79 | 130 | |
paul@79 | 131 | """ |
paul@79 | 132 | Process the current request for the given 'user', accepting any request |
paul@79 | 133 | when 'accept' is true, declining requests otherwise. Return whether any |
paul@79 | 134 | action was taken. |
paul@79 | 135 | """ |
paul@79 | 136 | |
paul@79 | 137 | # When accepting or declining, do so only on behalf of this user, |
paul@79 | 138 | # preserving any other attributes set as an attendee. |
paul@79 | 139 | |
paul@79 | 140 | for attendee, attendee_attr in self.get_items("ATTENDEE"): |
paul@79 | 141 | |
paul@79 | 142 | if attendee == self.user: |
paul@79 | 143 | freebusy = self.store.get_freebusy(attendee) |
paul@79 | 144 | |
paul@79 | 145 | attendee_attr["PARTSTAT"] = accept and "ACCEPTED" or "DECLINED" |
paul@128 | 146 | if self.messenger and self.messenger.sender != get_address(attendee): |
paul@128 | 147 | attendee_attr["SENT-BY"] = get_uri(self.messenger.sender) |
paul@79 | 148 | self.details["ATTENDEE"] = [(attendee, attendee_attr)] |
paul@79 | 149 | self.send_message(get_address(attendee)) |
paul@79 | 150 | |
paul@79 | 151 | return True |
paul@79 | 152 | |
paul@79 | 153 | return False |
paul@79 | 154 | |
paul@69 | 155 | class Manager: |
paul@69 | 156 | |
paul@69 | 157 | "A simple manager application." |
paul@69 | 158 | |
paul@82 | 159 | def __init__(self, messenger=None): |
paul@82 | 160 | self.messenger = messenger or Messenger() |
paul@82 | 161 | |
paul@69 | 162 | self.env = CGIEnvironment() |
paul@69 | 163 | user = self.env.get_user() |
paul@77 | 164 | self.user = user and get_uri(user) or None |
paul@147 | 165 | self.preferences = None |
paul@149 | 166 | self.locale = None |
paul@121 | 167 | self.requests = None |
paul@121 | 168 | |
paul@69 | 169 | self.out = self.env.get_output() |
paul@69 | 170 | self.page = markup.page() |
paul@69 | 171 | self.encoding = "utf-8" |
paul@69 | 172 | |
paul@77 | 173 | self.store = imip_store.FileStore() |
paul@77 | 174 | |
paul@77 | 175 | try: |
paul@77 | 176 | self.publisher = imip_store.FilePublisher() |
paul@77 | 177 | except OSError: |
paul@77 | 178 | self.publisher = None |
paul@77 | 179 | |
paul@121 | 180 | def _get_uid(self, path_info): |
paul@121 | 181 | return path_info.lstrip("/").split("/", 1)[0] |
paul@121 | 182 | |
paul@117 | 183 | def _get_object(self, uid): |
paul@117 | 184 | f = uid and self.store.get_event(self.user, uid) or None |
paul@117 | 185 | |
paul@117 | 186 | if not f: |
paul@117 | 187 | return None |
paul@117 | 188 | |
paul@117 | 189 | obj = parse_object(f, "utf-8") |
paul@117 | 190 | |
paul@117 | 191 | if not obj: |
paul@117 | 192 | return None |
paul@117 | 193 | |
paul@121 | 194 | return obj |
paul@121 | 195 | |
paul@121 | 196 | def _get_details(self, obj): |
paul@121 | 197 | details, details_attr = obj.values()[0] |
paul@121 | 198 | return details |
paul@121 | 199 | |
paul@121 | 200 | def _get_requests(self): |
paul@121 | 201 | if self.requests is None: |
paul@121 | 202 | self.requests = self.store.get_requests(self.user) |
paul@121 | 203 | return self.requests |
paul@117 | 204 | |
paul@147 | 205 | # Preference methods. |
paul@147 | 206 | |
paul@149 | 207 | def get_user_locale(self): |
paul@149 | 208 | if not self.locale: |
paul@149 | 209 | self.locale = self.get_preferences().get("LANG", "C") |
paul@149 | 210 | return self.locale |
paul@147 | 211 | |
paul@147 | 212 | def get_preferences(self): |
paul@147 | 213 | if not self.preferences: |
paul@147 | 214 | self.preferences = Preferences(self.user) |
paul@147 | 215 | return self.preferences |
paul@147 | 216 | |
paul@149 | 217 | def format_date(self, dt, format): |
paul@149 | 218 | return self._format_datetime(babel.dates.format_date, dt, format) |
paul@149 | 219 | |
paul@149 | 220 | def format_time(self, dt, format): |
paul@149 | 221 | return self._format_datetime(babel.dates.format_time, dt, format) |
paul@149 | 222 | |
paul@149 | 223 | def format_datetime(self, dt, format): |
paul@149 | 224 | return self._format_datetime(babel.dates.format_datetime, dt, format) |
paul@149 | 225 | |
paul@149 | 226 | def _format_datetime(self, fn, dt, format): |
paul@149 | 227 | return fn(dt, format=format, locale=self.get_user_locale()) |
paul@149 | 228 | |
paul@78 | 229 | # Data management methods. |
paul@78 | 230 | |
paul@78 | 231 | def remove_request(self, uid): |
paul@105 | 232 | return self.store.dequeue_request(self.user, uid) |
paul@78 | 233 | |
paul@78 | 234 | # Presentation methods. |
paul@78 | 235 | |
paul@69 | 236 | def new_page(self, title): |
paul@69 | 237 | self.page.init(title=title, charset=self.encoding) |
paul@69 | 238 | |
paul@69 | 239 | def status(self, code, message): |
paul@123 | 240 | self.header("Status", "%s %s" % (code, message)) |
paul@123 | 241 | |
paul@123 | 242 | def header(self, header, value): |
paul@123 | 243 | print >>self.out, "%s: %s" % (header, value) |
paul@69 | 244 | |
paul@69 | 245 | def no_user(self): |
paul@69 | 246 | self.status(403, "Forbidden") |
paul@69 | 247 | self.new_page(title="Forbidden") |
paul@69 | 248 | self.page.p("You are not logged in and thus cannot access scheduling requests.") |
paul@69 | 249 | |
paul@70 | 250 | def no_page(self): |
paul@70 | 251 | self.status(404, "Not Found") |
paul@70 | 252 | self.new_page(title="Not Found") |
paul@70 | 253 | self.page.p("No page is provided at the given address.") |
paul@70 | 254 | |
paul@123 | 255 | def redirect(self, url): |
paul@123 | 256 | self.status(302, "Redirect") |
paul@123 | 257 | self.header("Location", url) |
paul@123 | 258 | self.new_page(title="Redirect") |
paul@123 | 259 | self.page.p("Redirecting to: %s" % url) |
paul@123 | 260 | |
paul@121 | 261 | # Request logic and page fragment methods. |
paul@121 | 262 | |
paul@121 | 263 | def handle_request(self, uid, request): |
paul@121 | 264 | |
paul@121 | 265 | "Handle actions involving the given 'uid' and 'request' object." |
paul@121 | 266 | |
paul@121 | 267 | # Handle a submitted form. |
paul@121 | 268 | |
paul@121 | 269 | args = self.env.get_args() |
paul@123 | 270 | handled = True |
paul@121 | 271 | |
paul@121 | 272 | accept = args.has_key("accept") |
paul@121 | 273 | decline = args.has_key("decline") |
paul@121 | 274 | |
paul@121 | 275 | if accept or decline: |
paul@121 | 276 | |
paul@121 | 277 | handler = ManagerHandler(request, self.user, self.messenger) |
paul@121 | 278 | |
paul@121 | 279 | if handler.process_request(accept): |
paul@121 | 280 | |
paul@121 | 281 | # Remove the request from the list. |
paul@121 | 282 | |
paul@121 | 283 | self.remove_request(uid) |
paul@121 | 284 | |
paul@121 | 285 | elif args.has_key("ignore"): |
paul@121 | 286 | |
paul@121 | 287 | # Remove the request from the list. |
paul@121 | 288 | |
paul@121 | 289 | self.remove_request(uid) |
paul@121 | 290 | |
paul@121 | 291 | else: |
paul@123 | 292 | handled = False |
paul@121 | 293 | |
paul@123 | 294 | if handled: |
paul@123 | 295 | self.redirect(self.env.get_path()) |
paul@123 | 296 | |
paul@123 | 297 | return handled |
paul@121 | 298 | |
paul@121 | 299 | def show_request_form(self): |
paul@121 | 300 | |
paul@121 | 301 | "Show a form for a request." |
paul@121 | 302 | |
paul@121 | 303 | self.page.p("Action to take for this request:") |
paul@121 | 304 | self.page.form(method="POST") |
paul@121 | 305 | self.page.p() |
paul@121 | 306 | self.page.input(name="accept", type="submit", value="Accept") |
paul@121 | 307 | self.page.add(" ") |
paul@121 | 308 | self.page.input(name="decline", type="submit", value="Decline") |
paul@121 | 309 | self.page.add(" ") |
paul@121 | 310 | self.page.input(name="ignore", type="submit", value="Ignore") |
paul@121 | 311 | self.page.p.close() |
paul@121 | 312 | self.page.form.close() |
paul@121 | 313 | |
paul@121 | 314 | def show_object_on_page(self, uid, obj): |
paul@121 | 315 | |
paul@121 | 316 | """ |
paul@121 | 317 | Show the calendar object with the given 'uid' and representation 'obj' |
paul@121 | 318 | on the current page. |
paul@121 | 319 | """ |
paul@121 | 320 | |
paul@154 | 321 | # Obtain the user's timezone. |
paul@154 | 322 | |
paul@154 | 323 | prefs = self.get_preferences() |
paul@154 | 324 | tzid = prefs.get("TZID", "UTC") |
paul@121 | 325 | |
paul@121 | 326 | # Provide a summary of the object. |
paul@121 | 327 | |
paul@154 | 328 | details = self._get_details(obj) |
paul@154 | 329 | |
paul@121 | 330 | self.page.dl() |
paul@121 | 331 | |
paul@121 | 332 | for name in ["SUMMARY", "DTSTART", "DTEND", "ORGANIZER", "ATTENDEE"]: |
paul@147 | 333 | if name in ["DTSTART", "DTEND"]: |
paul@147 | 334 | value, attr = get_item(details, name) |
paul@154 | 335 | tzid = attr.get("TZID", tzid) |
paul@149 | 336 | value = self.format_datetime(to_timezone(get_datetime(value), tzid), "full") |
paul@121 | 337 | self.page.dt(name) |
paul@121 | 338 | self.page.dd(value) |
paul@147 | 339 | else: |
paul@147 | 340 | for value in get_values(details, name): |
paul@147 | 341 | self.page.dt(name) |
paul@147 | 342 | self.page.dd(value) |
paul@121 | 343 | |
paul@121 | 344 | self.page.dl.close() |
paul@121 | 345 | |
paul@121 | 346 | dtstart = format_datetime(get_utc_datetime(details, "DTSTART")) |
paul@121 | 347 | dtend = format_datetime(get_utc_datetime(details, "DTEND")) |
paul@121 | 348 | |
paul@121 | 349 | # Indicate whether there are conflicting events. |
paul@121 | 350 | |
paul@121 | 351 | freebusy = self.store.get_freebusy(self.user) |
paul@121 | 352 | |
paul@121 | 353 | if freebusy: |
paul@121 | 354 | |
paul@121 | 355 | # Obtain any time zone details from the suggested event. |
paul@121 | 356 | |
paul@121 | 357 | _dtstart, attr = get_item(details, "DTSTART") |
paul@154 | 358 | tzid = attr.get("TZID", tzid) |
paul@121 | 359 | |
paul@121 | 360 | # Show any conflicts. |
paul@121 | 361 | |
paul@121 | 362 | for t in have_conflict(freebusy, [(dtstart, dtend)], True): |
paul@121 | 363 | start, end, found_uid = t[:3] |
paul@154 | 364 | |
paul@154 | 365 | # Provide details of any conflicting event. |
paul@154 | 366 | |
paul@121 | 367 | if uid != found_uid: |
paul@149 | 368 | start = self.format_datetime(to_timezone(get_datetime(start), tzid), "full") |
paul@149 | 369 | end = self.format_datetime(to_timezone(get_datetime(end), tzid), "full") |
paul@154 | 370 | self.page.p("Event conflicts with another from %s to %s: " % (start, end)) |
paul@154 | 371 | |
paul@154 | 372 | # Show the event summary for the conflicting event. |
paul@154 | 373 | |
paul@154 | 374 | found_obj = self._get_object(found_uid) |
paul@154 | 375 | if found_obj: |
paul@154 | 376 | found_details = self._get_details(found_obj) |
paul@154 | 377 | self.page.a(get_value(found_details, "SUMMARY"), href=self.env.new_url(found_uid)) |
paul@121 | 378 | |
paul@121 | 379 | def show_requests_on_page(self): |
paul@69 | 380 | |
paul@69 | 381 | "Show requests for the current user." |
paul@69 | 382 | |
paul@69 | 383 | # NOTE: This list could be more informative, but it is envisaged that |
paul@69 | 384 | # NOTE: the requests would be visited directly anyway. |
paul@69 | 385 | |
paul@121 | 386 | requests = self._get_requests() |
paul@70 | 387 | |
paul@80 | 388 | if requests: |
paul@114 | 389 | self.page.p("Pending requests:") |
paul@114 | 390 | |
paul@80 | 391 | self.page.ul() |
paul@69 | 392 | |
paul@80 | 393 | for request in requests: |
paul@80 | 394 | self.page.li() |
paul@80 | 395 | self.page.a(request, href="%s/%s" % (self.env.get_url().rstrip("/"), request)) |
paul@80 | 396 | self.page.li.close() |
paul@80 | 397 | |
paul@80 | 398 | self.page.ul.close() |
paul@80 | 399 | |
paul@80 | 400 | else: |
paul@80 | 401 | self.page.p("There are no pending requests.") |
paul@69 | 402 | |
paul@121 | 403 | # Full page output methods. |
paul@70 | 404 | |
paul@121 | 405 | def show_object(self, path_info): |
paul@70 | 406 | |
paul@121 | 407 | "Show an object request using the given 'path_info' for the current user." |
paul@70 | 408 | |
paul@121 | 409 | uid = self._get_uid(path_info) |
paul@121 | 410 | obj = self._get_object(uid) |
paul@121 | 411 | |
paul@121 | 412 | if not obj: |
paul@70 | 413 | return False |
paul@70 | 414 | |
paul@123 | 415 | is_request = uid in self._get_requests() |
paul@123 | 416 | handled = is_request and self.handle_request(uid, obj) |
paul@77 | 417 | |
paul@123 | 418 | if handled: |
paul@123 | 419 | return True |
paul@73 | 420 | |
paul@123 | 421 | self.new_page(title="Event") |
paul@79 | 422 | |
paul@121 | 423 | self.show_object_on_page(uid, obj) |
paul@73 | 424 | |
paul@123 | 425 | if is_request and not handled: |
paul@121 | 426 | self.show_request_form() |
paul@73 | 427 | |
paul@70 | 428 | return True |
paul@70 | 429 | |
paul@114 | 430 | def show_calendar(self): |
paul@114 | 431 | |
paul@114 | 432 | "Show the calendar for the current user." |
paul@114 | 433 | |
paul@114 | 434 | self.new_page(title="Calendar") |
paul@121 | 435 | self.show_requests_on_page() |
paul@114 | 436 | |
paul@114 | 437 | freebusy = self.store.get_freebusy(self.user) |
paul@114 | 438 | page = self.page |
paul@114 | 439 | |
paul@114 | 440 | if not freebusy: |
paul@114 | 441 | page.p("No events scheduled.") |
paul@114 | 442 | return |
paul@114 | 443 | |
paul@154 | 444 | # Obtain the user's timezone. |
paul@147 | 445 | |
paul@147 | 446 | prefs = self.get_preferences() |
paul@153 | 447 | tzid = prefs.get("TZID", "UTC") |
paul@147 | 448 | |
paul@114 | 449 | # Day view: start at the earliest known day and produce days until the |
paul@114 | 450 | # latest known day, perhaps with expandable sections of empty days. |
paul@114 | 451 | |
paul@114 | 452 | # Month view: start at the earliest known month and produce months until |
paul@114 | 453 | # the latest known month, perhaps with expandable sections of empty |
paul@114 | 454 | # months. |
paul@114 | 455 | |
paul@114 | 456 | # Details of users to invite to new events could be superimposed on the |
paul@114 | 457 | # calendar. |
paul@114 | 458 | |
paul@114 | 459 | # Requests could be listed and linked to their tentative positions in |
paul@114 | 460 | # the calendar. |
paul@114 | 461 | |
paul@114 | 462 | slots = get_slots(freebusy) |
paul@153 | 463 | partitioned = partition_slots(slots, tzid) |
paul@153 | 464 | columns = max(map(lambda i: len(i[1]), slots)) + 1 |
paul@114 | 465 | |
paul@114 | 466 | page.table(border=1, cellspacing=0, cellpadding=5) |
paul@114 | 467 | |
paul@153 | 468 | for day, slots in partitioned: |
paul@153 | 469 | spans = get_spans(slots) |
paul@147 | 470 | |
paul@114 | 471 | page.tr() |
paul@153 | 472 | page.th(class_="dayheading", colspan=columns) |
paul@153 | 473 | page.add(self.format_date(day, "full")) |
paul@114 | 474 | page.th.close() |
paul@153 | 475 | page.tr.close() |
paul@114 | 476 | |
paul@153 | 477 | for point, active in slots: |
paul@153 | 478 | dt = to_timezone(get_datetime(point), tzid) |
paul@153 | 479 | continuation = dt == get_start_of_day(dt) |
paul@153 | 480 | |
paul@153 | 481 | page.tr() |
paul@153 | 482 | page.th(class_="timeslot") |
paul@153 | 483 | page.add(self.format_time(dt, "long")) |
paul@153 | 484 | page.th.close() |
paul@117 | 485 | |
paul@153 | 486 | for t in active: |
paul@153 | 487 | if t: |
paul@153 | 488 | start, end, uid = t[:3] |
paul@153 | 489 | span = spans[uid] |
paul@153 | 490 | if point == start or continuation: |
paul@153 | 491 | |
paul@153 | 492 | page.td(class_="event", rowspan=span) |
paul@153 | 493 | obj = self._get_object(uid) |
paul@153 | 494 | if obj: |
paul@153 | 495 | details = self._get_details(obj) |
paul@153 | 496 | page.a(get_value(details, "SUMMARY"), href="%s/%s" % (self.env.get_url().rstrip("/"), uid)) |
paul@153 | 497 | page.td.close() |
paul@153 | 498 | else: |
paul@153 | 499 | page.td(class_="empty") |
paul@114 | 500 | page.td.close() |
paul@114 | 501 | |
paul@153 | 502 | page.tr.close() |
paul@114 | 503 | |
paul@114 | 504 | page.table.close() |
paul@114 | 505 | |
paul@69 | 506 | def select_action(self): |
paul@69 | 507 | |
paul@69 | 508 | "Select the desired action and show the result." |
paul@69 | 509 | |
paul@121 | 510 | path_info = self.env.get_path_info().strip("/") |
paul@121 | 511 | |
paul@69 | 512 | if not path_info: |
paul@114 | 513 | self.show_calendar() |
paul@121 | 514 | elif self.show_object(path_info): |
paul@70 | 515 | pass |
paul@70 | 516 | else: |
paul@70 | 517 | self.no_page() |
paul@69 | 518 | |
paul@82 | 519 | def __call__(self): |
paul@69 | 520 | |
paul@69 | 521 | "Interpret a request and show an appropriate response." |
paul@69 | 522 | |
paul@69 | 523 | if not self.user: |
paul@69 | 524 | self.no_user() |
paul@69 | 525 | else: |
paul@69 | 526 | self.select_action() |
paul@69 | 527 | |
paul@70 | 528 | # Write the headers and actual content. |
paul@70 | 529 | |
paul@69 | 530 | print >>self.out, "Content-Type: text/html; charset=%s" % self.encoding |
paul@69 | 531 | print >>self.out |
paul@69 | 532 | self.out.write(unicode(self.page).encode(self.encoding)) |
paul@69 | 533 | |
paul@69 | 534 | if __name__ == "__main__": |
paul@128 | 535 | Manager()() |
paul@69 | 536 | |
paul@69 | 537 | # vim: tabstop=4 expandtab shiftwidth=4 |