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8c8b8430 | 1 | ;;; url-cookie.el --- Netscape Cookie support |
10c3c720 | 2 | |
71ddfde5 | 3 | ;; Copyright (C) 1996, 1997, 1998, 1999, 2004, |
d7a0267c | 4 | ;; 2005, 2006, 2007 Free Software Foundation, Inc. |
10c3c720 | 5 | |
8c8b8430 SM |
6 | ;; Keywords: comm, data, processes, hypermedia |
7 | ||
10c3c720 SM |
8 | ;; This file is part of GNU Emacs. |
9 | ;; | |
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ;; | |
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ;; | |
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
4fc5845f LK |
22 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | ;; Boston, MA 02110-1301, USA. | |
10c3c720 SM |
24 | |
25 | ;;; Commentary: | |
26 | ||
27 | ;;; Code: | |
8c8b8430 SM |
28 | |
29 | (require 'timezone) | |
30 | (require 'url-util) | |
31 | (require 'url-parse) | |
32 | (eval-when-compile (require 'cl)) | |
33 | ||
34 | ;; See http://home.netscape.com/newsref/std/cookie_spec.html for the | |
35 | ;; 'open standard' defining this crap. | |
36 | ;; | |
37 | ;; A cookie is stored internally as a vector of 7 slots | |
9f8a95cd | 38 | ;; [ cookie NAME VALUE EXPIRES LOCALPART DOMAIN SECURE ] |
8c8b8430 SM |
39 | |
40 | (defsubst url-cookie-name (cookie) (aref cookie 1)) | |
41 | (defsubst url-cookie-value (cookie) (aref cookie 2)) | |
42 | (defsubst url-cookie-expires (cookie) (aref cookie 3)) | |
9f8a95cd | 43 | (defsubst url-cookie-localpart (cookie) (aref cookie 4)) |
8c8b8430 SM |
44 | (defsubst url-cookie-domain (cookie) (aref cookie 5)) |
45 | (defsubst url-cookie-secure (cookie) (aref cookie 6)) | |
46 | ||
47 | (defsubst url-cookie-set-name (cookie val) (aset cookie 1 val)) | |
48 | (defsubst url-cookie-set-value (cookie val) (aset cookie 2 val)) | |
49 | (defsubst url-cookie-set-expires (cookie val) (aset cookie 3 val)) | |
9f8a95cd | 50 | (defsubst url-cookie-set-localpart (cookie val) (aset cookie 4 val)) |
8c8b8430 SM |
51 | (defsubst url-cookie-set-domain (cookie val) (aset cookie 5 val)) |
52 | (defsubst url-cookie-set-secure (cookie val) (aset cookie 6 val)) | |
53 | (defsubst url-cookie-retrieve-arg (key args) (nth 1 (memq key args))) | |
54 | ||
55 | (defsubst url-cookie-create (&rest args) | |
9f8a95cd RS |
56 | "Create a cookie vector object from keyword-value pairs ARGS. |
57 | The keywords allowed are | |
58 | :name NAME | |
59 | :value VALUE | |
60 | :expires TIME | |
61 | :localpart LOCALPAR | |
62 | :domain DOMAIN | |
63 | :secure ??? | |
64 | Could someone fill in more information?" | |
8c8b8430 SM |
65 | (let ((retval (make-vector 7 nil))) |
66 | (aset retval 0 'cookie) | |
67 | (url-cookie-set-name retval (url-cookie-retrieve-arg :name args)) | |
68 | (url-cookie-set-value retval (url-cookie-retrieve-arg :value args)) | |
69 | (url-cookie-set-expires retval (url-cookie-retrieve-arg :expires args)) | |
9f8a95cd | 70 | (url-cookie-set-localpart retval (url-cookie-retrieve-arg :localpart args)) |
8c8b8430 SM |
71 | (url-cookie-set-domain retval (url-cookie-retrieve-arg :domain args)) |
72 | (url-cookie-set-secure retval (url-cookie-retrieve-arg :secure args)) | |
73 | retval)) | |
74 | ||
75 | (defun url-cookie-p (obj) | |
9f8a95cd RS |
76 | "Return non-nil if OBJ is a cookie vector object. |
77 | These objects represent cookies in the URL package. | |
78 | A cookie vector object is a vector of 7 slots: | |
79 | [cookie NAME VALUE EXPIRES LOCALPART DOMAIN SECURE]." | |
8c8b8430 SM |
80 | (and (vectorp obj) (= (length obj) 7) (eq (aref obj 0) 'cookie))) |
81 | ||
82 | (defgroup url-cookie nil | |
5d9f30c6 | 83 | "URL cookies." |
8c8b8430 SM |
84 | :prefix "url-" |
85 | :prefix "url-cookie-" | |
86 | :group 'url) | |
87 | ||
88 | (defvar url-cookie-storage nil "Where cookies are stored.") | |
89 | (defvar url-cookie-secure-storage nil "Where secure cookies are stored.") | |
9f8a95cd | 90 | (defcustom url-cookie-file nil |
bc684c16 | 91 | "File where cookies are stored on disk." |
8c8b8430 SM |
92 | :type '(choice (const :tag "Default" :value nil) file) |
93 | :group 'url-file | |
94 | :group 'url-cookie) | |
95 | ||
96 | (defcustom url-cookie-confirmation nil | |
bc684c16 | 97 | "If non-nil, confirmation by the user is required to accept HTTP cookies." |
8c8b8430 SM |
98 | :type 'boolean |
99 | :group 'url-cookie) | |
100 | ||
101 | (defcustom url-cookie-multiple-line nil | |
bc684c16 | 102 | "If nil, HTTP requests put all cookies for the server on one line. |
8c8b8430 | 103 | Some web servers, such as http://www.hotmail.com/, only accept cookies |
eb88139e | 104 | when they are on one line. This is broken behavior, but just try |
93c8c9cd JB |
105 | telling Microsoft that." |
106 | :type 'boolean | |
107 | :group 'url-cookie) | |
8c8b8430 SM |
108 | |
109 | (defvar url-cookies-changed-since-last-save nil | |
110 | "Whether the cookies list has changed since the last save operation.") | |
111 | ||
8c8b8430 SM |
112 | (defun url-cookie-parse-file (&optional fname) |
113 | (setq fname (or fname url-cookie-file)) | |
114 | (condition-case () | |
115 | (load fname nil t) | |
72a30be4 SM |
116 | (error |
117 | ;; It's completely normal for the cookies file not to exist yet. | |
118 | ;; (message "Could not load cookie file %s" fname) | |
119 | ))) | |
8c8b8430 SM |
120 | |
121 | (defun url-cookie-clean-up (&optional secure) | |
122 | (let* ( | |
123 | (var (if secure 'url-cookie-secure-storage 'url-cookie-storage)) | |
124 | (val (symbol-value var)) | |
125 | (cur nil) | |
126 | (new nil) | |
127 | (cookies nil) | |
128 | (cur-cookie nil) | |
129 | (new-cookies nil) | |
130 | ) | |
131 | (while val | |
132 | (setq cur (car val) | |
133 | val (cdr val) | |
134 | new-cookies nil | |
135 | cookies (cdr cur)) | |
136 | (while cookies | |
137 | (setq cur-cookie (car cookies) | |
138 | cookies (cdr cookies)) | |
139 | (if (or (not (url-cookie-p cur-cookie)) | |
140 | (url-cookie-expired-p cur-cookie) | |
141 | (null (url-cookie-expires cur-cookie))) | |
142 | nil | |
143 | (setq new-cookies (cons cur-cookie new-cookies)))) | |
144 | (if (not new-cookies) | |
145 | nil | |
146 | (setcdr cur new-cookies) | |
147 | (setq new (cons cur new)))) | |
148 | (set var new))) | |
149 | ||
8c8b8430 SM |
150 | (defun url-cookie-write-file (&optional fname) |
151 | (setq fname (or fname url-cookie-file)) | |
32fa5844 SM |
152 | (unless (file-directory-p (file-name-directory fname)) |
153 | (ignore-errors (make-directory (file-name-directory fname)))) | |
8c8b8430 SM |
154 | (cond |
155 | ((not url-cookies-changed-since-last-save) nil) | |
156 | ((not (file-writable-p fname)) | |
157 | (message "Cookies file %s (see variable `url-cookie-file') is unwritable." fname)) | |
158 | (t | |
159 | (url-cookie-clean-up) | |
160 | (url-cookie-clean-up t) | |
32fa5844 | 161 | (with-current-buffer (get-buffer-create " *cookies*") |
8c8b8430 SM |
162 | (erase-buffer) |
163 | (fundamental-mode) | |
164 | (insert ";; Emacs-W3 HTTP cookies file\n" | |
165 | ";; Automatically generated file!!! DO NOT EDIT!!!\n\n" | |
166 | "(setq url-cookie-storage\n '") | |
167 | (pp url-cookie-storage (current-buffer)) | |
168 | (insert ")\n(setq url-cookie-secure-storage\n '") | |
169 | (pp url-cookie-secure-storage (current-buffer)) | |
170 | (insert ")\n") | |
7660c02f | 171 | (insert "\f\n;; Local Variables:\n" |
bc684c16 SM |
172 | ";; version-control: never\n" |
173 | ";; no-byte-compile: t\n" | |
174 | ";; End:\n") | |
7660c02f | 175 | (set (make-local-variable 'version-control) 'never) |
8c8b8430 | 176 | (write-file fname) |
bc684c16 | 177 | (setq url-cookies-changed-since-last-save nil) |
8c8b8430 SM |
178 | (kill-buffer (current-buffer)))))) |
179 | ||
9f8a95cd | 180 | (defun url-cookie-store (name value &optional expires domain localpart secure) |
10c3c720 | 181 | "Store a netscape-style cookie." |
8c8b8430 SM |
182 | (let* ((storage (if secure url-cookie-secure-storage url-cookie-storage)) |
183 | (tmp storage) | |
184 | (cur nil) | |
185 | (found-domain nil)) | |
186 | ||
187 | ;; First, look for a matching domain | |
188 | (setq found-domain (assoc domain storage)) | |
189 | ||
190 | (if found-domain | |
191 | ;; Need to either stick the new cookie in existing domain storage | |
192 | ;; or possibly replace an existing cookie if the names match. | |
193 | (progn | |
194 | (setq storage (cdr found-domain) | |
195 | tmp nil) | |
196 | (while storage | |
197 | (setq cur (car storage) | |
198 | storage (cdr storage)) | |
9f8a95cd | 199 | (if (and (equal localpart (url-cookie-localpart cur)) |
8c8b8430 SM |
200 | (equal name (url-cookie-name cur))) |
201 | (progn | |
202 | (url-cookie-set-expires cur expires) | |
203 | (url-cookie-set-value cur value) | |
204 | (setq tmp t)))) | |
205 | (if (not tmp) | |
206 | ;; New cookie | |
207 | (setcdr found-domain (cons | |
208 | (url-cookie-create :name name | |
209 | :value value | |
210 | :expires expires | |
211 | :domain domain | |
9f8a95cd | 212 | :localpart localpart |
8c8b8430 SM |
213 | :secure secure) |
214 | (cdr found-domain))))) | |
215 | ;; Need to add a new top-level domain | |
216 | (setq tmp (url-cookie-create :name name | |
217 | :value value | |
218 | :expires expires | |
219 | :domain domain | |
9f8a95cd | 220 | :localpart localpart |
8c8b8430 SM |
221 | :secure secure)) |
222 | (cond | |
223 | (storage | |
224 | (setcdr storage (cons (list domain tmp) (cdr storage)))) | |
225 | (secure | |
226 | (setq url-cookie-secure-storage (list (list domain tmp)))) | |
227 | (t | |
228 | (setq url-cookie-storage (list (list domain tmp)))))))) | |
229 | ||
230 | (defun url-cookie-expired-p (cookie) | |
231 | (let* ( | |
232 | (exp (url-cookie-expires cookie)) | |
233 | (cur-date (and exp (timezone-parse-date (current-time-string)))) | |
234 | (exp-date (and exp (timezone-parse-date exp))) | |
235 | (cur-greg (and cur-date (timezone-absolute-from-gregorian | |
216d3806 JB |
236 | (string-to-number (aref cur-date 1)) |
237 | (string-to-number (aref cur-date 2)) | |
238 | (string-to-number (aref cur-date 0))))) | |
8c8b8430 | 239 | (exp-greg (and exp (timezone-absolute-from-gregorian |
216d3806 JB |
240 | (string-to-number (aref exp-date 1)) |
241 | (string-to-number (aref exp-date 2)) | |
242 | (string-to-number (aref exp-date 0))))) | |
8c8b8430 SM |
243 | (diff-in-days (and exp (- cur-greg exp-greg))) |
244 | ) | |
245 | (cond | |
246 | ((not exp) nil) ; No expiry == expires at browser quit | |
247 | ((< diff-in-days 0) nil) ; Expires sometime after today | |
248 | ((> diff-in-days 0) t) ; Expired before today | |
249 | (t ; Expires sometime today, check times | |
250 | (let* ((cur-time (timezone-parse-time (aref cur-date 3))) | |
251 | (exp-time (timezone-parse-time (aref exp-date 3))) | |
216d3806 JB |
252 | (cur-norm (+ (* 360 (string-to-number (aref cur-time 2))) |
253 | (* 60 (string-to-number (aref cur-time 1))) | |
254 | (* 1 (string-to-number (aref cur-time 0))))) | |
255 | (exp-norm (+ (* 360 (string-to-number (aref exp-time 2))) | |
256 | (* 60 (string-to-number (aref exp-time 1))) | |
257 | (* 1 (string-to-number (aref exp-time 0)))))) | |
8c8b8430 SM |
258 | (> (- cur-norm exp-norm) 1)))))) |
259 | ||
9f8a95cd RS |
260 | (defun url-cookie-retrieve (host localpart &optional secure) |
261 | "Retrieve all the netscape-style cookies for a specified HOST and LOCALPART." | |
8c8b8430 SM |
262 | (let ((storage (if secure |
263 | (append url-cookie-secure-storage url-cookie-storage) | |
264 | url-cookie-storage)) | |
265 | (case-fold-search t) | |
266 | (cookies nil) | |
267 | (cur nil) | |
268 | (retval nil) | |
9f8a95cd | 269 | (localpart-regexp nil)) |
8c8b8430 SM |
270 | (while storage |
271 | (setq cur (car storage) | |
272 | storage (cdr storage) | |
273 | cookies (cdr cur)) | |
274 | (if (and (car cur) | |
275 | (string-match (concat "^.*" (regexp-quote (car cur)) "$") host)) | |
276 | ;; The domains match - a possible hit! | |
277 | (while cookies | |
278 | (setq cur (car cookies) | |
279 | cookies (cdr cookies) | |
9f8a95cd RS |
280 | localpart-regexp (concat "^" (regexp-quote |
281 | (url-cookie-localpart cur)))) | |
282 | (if (and (string-match localpart-regexp localpart) | |
8c8b8430 SM |
283 | (not (url-cookie-expired-p cur))) |
284 | (setq retval (cons cur retval)))))) | |
285 | retval)) | |
286 | ||
9f8a95cd RS |
287 | (defun url-cookie-generate-header-lines (host localpart secure) |
288 | (let* ((cookies (url-cookie-retrieve host localpart secure)) | |
289 | (retval nil) | |
290 | (cur nil) | |
291 | (chunk nil)) | |
8c8b8430 SM |
292 | ;; Have to sort this for sending most specific cookies first |
293 | (setq cookies (and cookies | |
294 | (sort cookies | |
295 | (function | |
296 | (lambda (x y) | |
9f8a95cd RS |
297 | (> (length (url-cookie-localpart x)) |
298 | (length (url-cookie-localpart y)))))))) | |
8c8b8430 SM |
299 | (while cookies |
300 | (setq cur (car cookies) | |
301 | cookies (cdr cookies) | |
302 | chunk (format "%s=%s" (url-cookie-name cur) (url-cookie-value cur)) | |
303 | retval (if (and url-cookie-multiple-line | |
304 | (< 80 (+ (length retval) (length chunk) 4))) | |
305 | (concat retval "\r\nCookie: " chunk) | |
306 | (if retval | |
307 | (concat retval "; " chunk) | |
308 | (concat "Cookie: " chunk))))) | |
309 | (if retval | |
310 | (concat retval "\r\n") | |
311 | ""))) | |
312 | ||
313 | (defvar url-cookie-two-dot-domains | |
314 | (concat "\\.\\(" | |
315 | (mapconcat 'identity (list "com" "edu" "net" "org" "gov" "mil" "int") | |
316 | "\\|") | |
317 | "\\)$") | |
10c3c720 | 318 | "A regexp of top level domains that only require two matching |
8c8b8430 SM |
319 | '.'s in the domain name in order to set a cookie.") |
320 | ||
321 | (defcustom url-cookie-trusted-urls nil | |
bc684c16 | 322 | "A list of regular expressions matching URLs to always accept cookies from." |
8c8b8430 SM |
323 | :type '(repeat regexp) |
324 | :group 'url-cookie) | |
325 | ||
326 | (defcustom url-cookie-untrusted-urls nil | |
bc684c16 | 327 | "A list of regular expressions matching URLs to never accept cookies from." |
8c8b8430 SM |
328 | :type '(repeat regexp) |
329 | :group 'url-cookie) | |
330 | ||
331 | (defun url-cookie-host-can-set-p (host domain) | |
332 | (let ((numdots 0) | |
8c8b8430 SM |
333 | (last nil) |
334 | (case-fold-search t) | |
335 | (mindots 3)) | |
336 | (while (setq last (string-match "\\." domain last)) | |
337 | (setq numdots (1+ numdots) | |
338 | last (1+ last))) | |
339 | (if (string-match url-cookie-two-dot-domains domain) | |
340 | (setq mindots 2)) | |
341 | (cond | |
342 | ((string= host domain) ; Apparently netscape lets you do this | |
343 | t) | |
344 | ((>= numdots mindots) ; We have enough dots in domain name | |
345 | ;; Need to check and make sure the host is actually _in_ the | |
346 | ;; domain it wants to set a cookie for though. | |
347 | (string-match (concat (regexp-quote domain) "$") host)) | |
348 | (t | |
349 | nil)))) | |
350 | ||
8c8b8430 SM |
351 | (defun url-cookie-handle-set-cookie (str) |
352 | (setq url-cookies-changed-since-last-save t) | |
353 | (let* ((args (url-parse-args str t)) | |
354 | (case-fold-search t) | |
6e56e526 JPW |
355 | (secure (and (assoc-string "secure" args t) t)) |
356 | (domain (or (cdr-safe (assoc-string "domain" args t)) | |
8c8b8430 SM |
357 | (url-host url-current-object))) |
358 | (current-url (url-view-url t)) | |
359 | (trusted url-cookie-trusted-urls) | |
360 | (untrusted url-cookie-untrusted-urls) | |
6e56e526 | 361 | (expires (cdr-safe (assoc-string "expires" args t))) |
9f8a95cd RS |
362 | (localpart (or (cdr-safe (assoc-string "path" args t)) |
363 | (file-name-directory | |
364 | (url-filename url-current-object)))) | |
8c8b8430 SM |
365 | (rest nil)) |
366 | (while args | |
367 | (if (not (member (downcase (car (car args))) | |
368 | '("secure" "domain" "expires" "path"))) | |
369 | (setq rest (cons (car args) rest))) | |
370 | (setq args (cdr args))) | |
371 | ||
372 | ;; Sometimes we get dates that the timezone package cannot handle very | |
373 | ;; gracefully - take care of this here, instead of in url-cookie-expired-p | |
374 | ;; to speed things up. | |
375 | (if (and expires | |
376 | (string-match | |
377 | (concat "^[^,]+, +\\(..\\)-\\(...\\)-\\(..\\) +" | |
378 | "\\(..:..:..\\) +\\[*\\([^\]]+\\)\\]*$") | |
379 | expires)) | |
380 | (setq expires (concat (match-string 1 expires) " " | |
381 | (match-string 2 expires) " " | |
382 | (match-string 3 expires) " " | |
383 | (match-string 4 expires) " [" | |
384 | (match-string 5 expires) "]"))) | |
385 | ||
386 | ;; This one is for older Emacs/XEmacs variants that don't | |
387 | ;; understand this format without tenths of a second in it. | |
388 | ;; Wednesday, 30-Dec-2037 16:00:00 GMT | |
389 | ;; - vs - | |
390 | ;; Wednesday, 30-Dec-2037 16:00:00.00 GMT | |
391 | (if (and expires | |
392 | (string-match | |
393 | "\\([0-9]+\\)-\\([A-Za-z]+\\)-\\([0-9]+\\)[ \t]+\\([0-9]+:[0-9]+:[0-9]+\\)\\(\\.[0-9]+\\)*[ \t]+\\([-+a-zA-Z0-9]+\\)" | |
394 | expires)) | |
395 | (setq expires (concat (match-string 1 expires) "-" ; day | |
396 | (match-string 2 expires) "-" ; month | |
397 | (match-string 3 expires) " " ; year | |
398 | (match-string 4 expires) ".00 " ; hour:minutes:seconds | |
399 | (match-string 6 expires)))) ":" ; timezone | |
6e56e526 | 400 | |
8c8b8430 SM |
401 | (while (consp trusted) |
402 | (if (string-match (car trusted) current-url) | |
403 | (setq trusted (- (match-end 0) (match-beginning 0))) | |
404 | (pop trusted))) | |
405 | (while (consp untrusted) | |
406 | (if (string-match (car untrusted) current-url) | |
407 | (setq untrusted (- (match-end 0) (match-beginning 0))) | |
408 | (pop untrusted))) | |
409 | (if (and trusted untrusted) | |
410 | ;; Choose the more specific match | |
411 | (if (> trusted untrusted) | |
412 | (setq untrusted nil) | |
413 | (setq trusted nil))) | |
414 | (cond | |
415 | (untrusted | |
416 | ;; The site was explicity marked as untrusted by the user | |
417 | nil) | |
418 | ((or (eq url-privacy-level 'paranoid) | |
419 | (and (listp url-privacy-level) (memq 'cookies url-privacy-level))) | |
420 | ;; user never wants cookies | |
421 | nil) | |
422 | ((and url-cookie-confirmation | |
423 | (not trusted) | |
424 | (save-window-excursion | |
425 | (with-output-to-temp-buffer "*Cookie Warning*" | |
426 | (mapcar | |
427 | (function | |
428 | (lambda (x) | |
429 | (princ (format "%s - %s" (car x) (cdr x))))) rest)) | |
430 | (prog1 | |
431 | (not (funcall url-confirmation-func | |
432 | (format "Allow %s to set these cookies? " | |
433 | (url-host url-current-object)))) | |
434 | (if (get-buffer "*Cookie Warning*") | |
435 | (kill-buffer "*Cookie Warning*"))))) | |
436 | ;; user wants to be asked, and declined. | |
437 | nil) | |
438 | ((url-cookie-host-can-set-p (url-host url-current-object) domain) | |
439 | ;; Cookie is accepted by the user, and passes our security checks | |
440 | (let ((cur nil)) | |
441 | (while rest | |
442 | (setq cur (pop rest)) | |
443 | (url-cookie-store (car cur) (cdr cur) | |
9f8a95cd | 444 | expires domain localpart secure)))) |
8c8b8430 SM |
445 | (t |
446 | (message "%s tried to set a cookie for domain %s - rejected." | |
447 | (url-host url-current-object) domain))))) | |
448 | ||
449 | (defvar url-cookie-timer nil) | |
450 | ||
451 | (defcustom url-cookie-save-interval 3600 | |
bc684c16 | 452 | "The number of seconds between automatic saves of cookies. |
8c8b8430 SM |
453 | Default is 1 hour. Note that if you change this variable outside of |
454 | the `customize' interface after `url-do-setup' has been run, you need | |
455 | to run the `url-cookie-setup-save-timer' function manually." | |
0c069924 RS |
456 | :set #'(lambda (var val) |
457 | (set-default var val) | |
458 | (if (bound-and-true-p url-setup-done) | |
459 | (url-cookie-setup-save-timer))) | |
8c8b8430 | 460 | :type 'integer |
bc684c16 | 461 | :group 'url-cookie) |
8c8b8430 | 462 | |
8c8b8430 SM |
463 | (defun url-cookie-setup-save-timer () |
464 | "Reset the cookie saver timer." | |
465 | (interactive) | |
0c069924 | 466 | (ignore-errors (cancel-timer url-cookie-timer)) |
10c3c720 SM |
467 | (setq url-cookie-timer nil) |
468 | (if url-cookie-save-interval | |
0c069924 RS |
469 | (setq url-cookie-timer (run-at-time url-cookie-save-interval |
470 | url-cookie-save-interval | |
471 | #'url-cookie-write-file)))) | |
8c8b8430 SM |
472 | |
473 | (provide 'url-cookie) | |
474 | ||
10c3c720 SM |
475 | ;; arch-tag: 2568751b-6452-4398-aa2d-303edadb54d7 |
476 | ;;; url-cookie.el ends here |