7 #include <sys/select.h>
19 #include <sys/types.h>
21 #include <sys/socket.h>
22 #ifdef HAVE_SYS_TIME_H
29 #include <netinet/in.h>
30 #include <arpa/inet.h>
40 #include <sys/utsname.h>
42 #include <libcitadel.h>
45 #define INADDR_NONE 0xffffffff
58 #define _(string) gettext(string)
60 #define _(string) (string)
63 #define IsEmptyStr(a) ((a)[0] == '\0')
65 * Uncomment to dump an HTTP trace to stderr
66 #define HTTP_TRACING 1
78 #include <libical/ical.h>
84 #undef PACKAGE_TARNAME
85 #undef PACKAGE_VERSION
86 #undef PACKAGE_BUGREPORT
90 #include "wc_gettext.h"
92 #include "paramhandling.h"
93 #include "preferences.h"
97 /* Work around RedHat's b0rken OpenSSL includes */
98 #define OPENSSL_NO_KRB5
99 #include <openssl/ssl.h>
100 #include <openssl/err.h>
101 #include <openssl/rand.h>
104 #define CALENDAR_ROOM_NAME "Calendar"
105 #define PRODID "-//Citadel//NONSGML Citadel Calendar//EN"
107 #define SIZ 4096 /* generic buffer size */
109 #define TRACE fprintf(stderr, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
111 #define SLEEPING 180 /* TCP connection timeout */
112 #define WEBCIT_TIMEOUT 900 /* WebCit session timeout */
113 #define PORT_NUM 2000 /* port number to listen on */
114 #define DEVELOPER_ID 0
116 #define CLIENT_VERSION 760 /* This version of WebCit */
117 #define MINIMUM_CIT_VERSION 744 /* min required Citadel ver */
118 #define LIBCITADEL_MIN 744 /* min required libcitadel ver */
119 #define DEFAULT_HOST "localhost" /* Default Citadel server */
120 #define DEFAULT_PORT "504"
121 #define TARGET "webcit01" /* Target for inline URL's */
122 #define HOUSEKEEPING 15 /* Housekeeping frequency */
123 #define MIN_WORKER_THREADS 5
124 #define MAX_WORKER_THREADS 250
125 #define LISTEN_QUEUE_LENGTH 100 /* listen() backlog queue */
127 #define USERCONFIGROOM "My Citadel Config"
128 #define DEFAULT_MAXMSGS 20
131 #ifdef LIBCITADEL_VERSION_NUMBER
132 #if LIBCITADEL_VERSION_NUMBER < LIBCITADEL_MIN
133 #error libcitadel is too old. Please upgrade it before continuing.
139 * Room flags (from Citadel)
143 #define QR_PERMANENT 1 /* Room does not purge */
144 #define QR_INUSE 2 /* Set if in use, clear if avail */
145 #define QR_PRIVATE 4 /* Set for any type of private room */
146 #define QR_PASSWORDED 8 /* Set if there's a password too */
147 #define QR_GUESSNAME 16 /* Set if it's a guessname room */
148 #define QR_DIRECTORY 32 /* Directory room */
149 #define QR_UPLOAD 64 /* Allowed to upload */
150 #define QR_DOWNLOAD 128 /* Allowed to download */
151 #define QR_VISDIR 256 /* Visible directory */
152 #define QR_ANONONLY 512 /* Anonymous-Only room */
153 #define QR_ANONOPT 1024 /* Anonymous-Option room */
154 #define QR_NETWORK 2048 /* Shared network room */
155 #define QR_PREFONLY 4096 /* Preferred status needed to enter */
156 #define QR_READONLY 8192 /* Aide status required to post */
157 #define QR_MAILBOX 16384 /* Set if this is a private mailbox */
162 #define QR2_SYSTEM 1 /* System room; hide by default */
163 #define QR2_SELFLIST 2 /* Self-service mailing list mgmt */
164 #define QR2_COLLABDEL 4 /* Anyone who can post can also delete*/
165 #define QR2_SUBJECTREQ 8 /* Subject strongly recommended */
166 #define QR2_SMTP_PUBLIC 16 /* smtp public postable room */
167 #define QR2_MODERATED 32 /* Listservice aide has to permit posts */
173 #define UA_GOTOALLOWED 4
174 #define UA_HASNEWMSGS 8
179 * User flags (from Citadel)
181 #define US_NEEDVALID 1 /* User needs to be validated */
182 #define US_PERM 4 /* Permanent user */
183 #define US_LASTOLD 16 /* Print last old message with new */
184 #define US_EXPERT 32 /* Experienced user */
185 #define US_UNLISTED 64 /* Unlisted userlog entry */
186 #define US_NOPROMPT 128 /* Don't prompt after each message */
187 #define US_PROMPTCTL 256 /* <N>ext & <S>top work at prompt */
188 #define US_DISAPPEAR 512 /* Use "disappearing msg prompts" */
189 #define US_REGIS 1024 /* Registered user */
190 #define US_PAGINATOR 2048 /* Pause after each screen of text */
191 #define US_INTERNET 4096 /* Internet mail privileges */
192 #define US_FLOORS 8192 /* User wants to see floors */
193 #define US_COLOR 16384 /* User wants ANSI color support */
194 #define US_USER_SET (US_LASTOLD | US_EXPERT | US_UNLISTED | \
195 US_NOPROMPT | US_DISAPPEAR | US_PAGINATOR | \
196 US_FLOORS | US_COLOR | US_PROMPTCTL )
199 * NLI is the string that shows up in a who's online listing for sessions
200 * that are active, but for which no user has yet authenticated.
202 #define NLI "(not logged in)"
206 * \brief Linked list of session variables encoded in an x-www-urlencoded content type
208 typedef struct urlcontent urlcontent;
210 char url_key[32]; /* the variable name */
211 StrBuf *url_data; /* its value */
215 * \brief information about us ???
217 typedef struct _serv_info {
218 int serv_pid; /* Process ID of the Citadel server */
219 StrBuf *serv_nodename; /* Node name of the Citadel server */
220 StrBuf *serv_humannode; /* human readable node name of the Citadel server */
221 StrBuf *serv_fqdn; /* fully quallified Domain Name (such as uncensored.citadel.org) */
222 StrBuf *serv_software; /* What version does our connected citadel server use */
223 int serv_rev_level; /* Whats the citadel server revision */
224 StrBuf *serv_bbs_city; /* Geographic location of the Citadel server */
225 StrBuf *serv_sysadm; /* Name of system administrator */
226 StrBuf *serv_moreprompt; /* Whats the commandline textprompt */
227 int serv_ok_floors; /* nonzero == server supports floors */
228 int serv_supports_ldap; /* is the server linked against an ldap tree for adresses? */
229 int serv_newuser_disabled; /* Has the server disabled self-service new user creation? */
230 StrBuf *serv_default_cal_zone; /* Default timezone for unspecified calendar items */
231 int serv_supports_sieve; /* Does the server support Sieve mail filtering? */
232 int serv_fulltext_enabled; /* Does the server have the full text index enabled? */
233 StrBuf *serv_svn_revision; /* SVN revision of the server */
234 int serv_supports_openid; /* Does the server support authentication via OpenID? */
240 * \brief This struct holds a list of rooms for \\\<G\\\>oto operations.
243 struct march *next; /* pointer to next in linked list */
244 char march_name[128]; /* name of room */
245 int march_floor; /* floor number of room */
246 int march_order; /* sequence in which we are to visit this room */
250 * \brief This struct holds a list of rooms for client display.
251 * It is a binary tree.
254 struct roomlisting *lnext; /* pointer to 'left' tree node */
255 struct roomlisting *rnext; /* pointer to 'right' tree node */
256 char rlname[128]; /* name of room */
257 unsigned rlflags; /* room flags */
258 int rlfloor; /* the floor it resides on */
259 int rlorder; /* room listing order */
269 * \brief Data structure for roomlist-to-folderlist conversion
272 int floor; /* which floor is it on */
273 char room[SIZ]; /* which roomname ??? */
274 char name[SIZ]; /* which is its own name??? */
275 int hasnewmsgs; /* are there unread messages inside */
276 int is_mailbox; /* is it a mailbox? */
277 int selectable; /* can we select it ??? */
278 int view; /* whats its default view? inbox/calendar.... */
279 int num_rooms; /* If this is a floor, how many rooms does it have */
282 typedef struct _disp_cal {
283 icalcomponent *cal; /* cal items for display */
284 long cal_msgnum; /* cal msgids for display */
285 char *from; /* owner of this component */
286 int unread; /* already seen by the user? */
293 icalcomponent *SortBy; /* cal items for display */
294 icalproperty_status Status;
297 typedef struct _IcalEnumMap {
300 icalproperty_kind map;
304 * Address book entry (keep it short and sweet, it's just a quickie lookup
305 * which we can use to get to the real meat and bones later)
307 typedef struct _addrbookent {
308 char ab_name[64]; /**< name string */
309 long ab_msgnum; /**< message number of address book entry */
313 typedef struct _headereval {
314 ExamineMsgHeaderFunc evaluator;
332 * One of these is kept for each active Citadel session.
333 * HTTP transactions are bound to one at a time.
335 typedef struct wcsession wcsession;
337 /* infrastructural members */
338 wcsession *next; /**< Linked list */
339 pthread_mutex_t SessionMutex; /**< mutex for exclusive access */
340 int wc_session; /**< WebCit session ID */
341 int killthis; /**< Nonzero == purge this session */
342 int is_mobile; /**< Client is a handheld browser */
343 int ctdl_pid; /**< Session ID on the Citadel server */
344 int nonce; /**< session nonce (to prevent session riding) */
346 /* Session local Members */
347 int http_sock; /**< HTTP server socket */
348 int serv_sock; /**< Client socket to Citadel server */
350 int chat_sock; /**< Client socket to Citadel server - for chat */
351 time_t lastreq; /**< Timestamp of most recent HTTP */
352 time_t last_pager_check; /**< last time we polled for instant msgs */
353 ServInfo *serv_info; /**< Iformation about the citserver we're connected to */
354 /* Request local Members */
355 StrBuf *CLineBuf; /**< linebuffering client stuff */
356 StrBuf *UrlFragment1; /**< first urlfragment, if NEED_URL is specified by the handler*/
357 StrBuf *UrlFragment2; /**< second urlfragment, if NEED_URL is specified by the handler*/
358 StrBuf *UrlFragment3; /**< third urlfragment, if NEED_URL is specified by the handler*/
359 StrBuf *UrlFragment4; /**< fourth urlfragment, if NEED_URL is specified by the handler*/
360 StrBuf *WBuf; /**< Our output buffer */
361 StrBuf *HBuf; /**< Our HeaderBuffer */
362 StrBuf *this_page; /**< URL of current page */
363 HashList *urlstrings; /**< variables passed to webcit in a URL */
364 HashList *vars; /**< HTTP variable substitutions for this page */
365 StrBuf *http_host; /**< HTTP Host: header */
366 int is_ajax; /** < are we doing an ajax request? */
367 int gzip_ok; /**< Nonzero if Accept-encoding: gzip */
368 int nWildfireHeaders; /**< how many wildfire headers did we already send? */
370 StrBuf *trailing_javascript; /**< extra javascript to be appended to page */
371 char ImportantMessage[SIZ]; /**< ??? todo */
374 StrBuf *wc_username; /**< login name of current user */
375 StrBuf *httpauth_user; /**< only for GroupDAV sessions */
376 StrBuf *wc_fullname; /**< Screen name of current user */
377 StrBuf *wc_password; /**< Password of current user */
378 StrBuf *httpauth_pass; /**< only for GroupDAV sessions */
379 int axlevel; /**< this user's access level */
380 int is_aide; /**< nonzero == this user is an Aide */
381 int is_room_aide; /**< nonzero == this user is a Room Aide in this room */
382 int connected; /**< nonzero == we are connected to Citadel */
383 int logged_in; /**< nonzero == we are logged in */
384 int need_regi; /**< This user needs to register. */
385 int need_vali; /**< New users require validation. */
388 char cs_inet_email[256]; /**< User's preferred Internet addr. */
389 char reply_to[512]; /**< reply-to address */
390 HashList *hash_prefs; /**< WebCit preferences for this user */
391 StrBuf *DefaultCharset; /**< Charset the user preferes */
392 int downloaded_prefs; /** Has the client download its prefs yet? */
393 int SavePrefsToServer; /**< Should we save our preferences to the server at the end of the request? */
394 int selected_language; /**< Language selected by user */
395 int time_format_cache; /**< which timeformat does our user like? */
397 /* current room related */
398 StrBuf *wc_roomname; /**< Room we are currently in */
399 unsigned room_flags; /**< flags associated with the current room */
400 unsigned room_flags2; /**< flags associated with the current room */
401 int wc_view; /**< view for the current room */
402 int wc_default_view; /**< default view for the current room */
403 int wc_is_trash; /**< nonzero == current room is a Trash folder */
404 int wc_floor; /**< floor number of current room */
405 int is_mailbox; /**< the current room is a private mailbox */
407 /* next/previous room thingabob */
408 struct march *march; /**< march mode room list */
409 char ugname[128]; /**< where does 'ungoto' take us */
410 long uglsn; /**< last seen message number for ungoto */
412 /* Uploading; mime attachments for composing messages */
413 HashList *attachments; /**< list of attachments for 'enter message' */
414 int upload_length; /**< content length of http-uploaded data */
415 char *upload; /**< pointer to http-uploaded data */
416 char upload_filename[PATH_MAX]; /**< filename of http-uploaded data */
417 char upload_content_type[256]; /**< content type of http-uploaded data */
419 int new_mail; /**< user has new mail waiting */
420 int remember_new_mail; /**< last count of new mail messages */
422 /* Roomiew control */
423 HashList *summ; /**< list of messages for mailbox summary view */
424 /** Perhaps these should be within a struct instead */
425 long startmsg; /**< message number to start at */
426 long maxmsgs; /**< maximum messages to display */
427 long num_displayed; /**< number of messages actually displayed */
428 HashList *disp_cal_items; /**< sorted list of calendar items; startdate is the sort criteria. */
431 char last_chat_user[256]; /**< ??? todo */
433 /* Iconbar controls */
434 struct folder *cache_fold; /**< cache the iconbar room list */
435 int cache_max_folders; /**< ??? todo */
436 int cache_num_floors; /**< ??? todo */
437 time_t cache_timestamp; /**< ??? todo */
438 HashList *IconBarSettings; /**< which icons should be shown / not shown? */
439 const StrBuf *floordiv_expanded; /**< which floordiv currently expanded */
443 /* cache stuff for templates. TODO: find a smartrer way */
444 HashList *ServCfg; /**< cache our server config for editing */
445 HashList *InetCfg; /**< Our inet server config for editing */
449 /* values for WC->current_iconbar */
451 current_iconbar_menu, /* view the icon menue */
452 current_iconbar_roomlist /* view the roomtree */
462 * calview contains data passed back and forth between the message fetching loop
463 * and the calendar view renderer.
483 #define num_parms(source) num_tokens(source, '|')
486 /* Per-session data */
487 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
488 extern pthread_key_t MyConKey;
490 /* Per-thread SSL context */
492 #define THREADSSL ((SSL *)pthread_getspecific(ThreadSSL))
493 extern pthread_key_t ThreadSSL;
494 extern char ctdl_key_dir[PATH_MAX];
495 extern char file_crpt_file_key[PATH_MAX];
496 extern char file_crpt_file_csr[PATH_MAX];
497 extern char file_crpt_file_cer[PATH_MAX];
500 extern char floorlist[128][SIZ];
501 extern char *axdefs[];
502 extern char *ctdlhost, *ctdlport;
503 extern int http_port;
504 extern char *server_cookie;
506 extern int setup_wizard;
507 extern char wizard_filename[];
508 extern time_t if_modified_since;
509 extern int follow_xff;
510 extern HashList *HandlerHash;
511 extern HashList *PreferenceHooks;
512 extern HashList *ZoneHash;
513 extern HashList *SortHash;
515 void InitialiseSemaphores(void);
516 void begin_critical_section(int which_one);
517 void end_critical_section(int which_one);
520 void stuff_to_cookie(char *cookie, size_t clen, int session,
521 StrBuf *user, StrBuf *pass, StrBuf *room);
522 void cookie_to_stuff(StrBuf *cookie, int *session,
526 void locate_host(StrBuf *TBuf, int);
527 void become_logged_in(const StrBuf *user, const StrBuf *pass, StrBuf *serv_response);
528 void openid_manual_create(void);
529 void display_login();
530 void display_openids(void);
531 void do_welcome(void);
532 void do_logout(void);
533 void display_main_menu(void);
534 void display_aide_menu(void);
535 void display_advanced_menu(void);
536 void slrp_highest(void);
537 ServInfo *get_serv_info(StrBuf *, char *);
538 void DeleteServInfo(ServInfo **FreeMe);
539 int uds_connectsock(char *);
540 int tcp_connectsock(char *, char *);
541 int serv_getln(char *strbuf, int bufsize);
542 int StrBuf_ServGetln(StrBuf *buf);
543 int StrBuf_ServGetlnBuffered(StrBuf *buf);
544 int GetServerStatus(StrBuf *Line, long* FullState);
545 void serv_puts(const char *string);
547 void who_inner_div(void);
548 void ajax_mini_calendar(void);
549 void fmout(char *align);
550 void _fmout(StrBuf *Targt, char *align);
551 void FmOut(StrBuf *Target, char *align, StrBuf *Source);
552 void pullquote_fmout(void);
553 void wDumpContent(int);
555 int Flathash(const char *str, long len);
561 void UrlescPutStrBuf(const StrBuf *strbuf);
562 void StrEscPuts(const StrBuf *strbuf);
563 void StrEscputs1(const StrBuf *strbuf, int nbsp, int nolinebreaks);
565 void urlescputs(const char *);
566 void hurlescputs(const char *);
567 void jsesc(char *, size_t, char *);
568 void jsescputs(char *);
569 void output_headers( int do_httpheaders,
575 void output_custom_content_header(const char *ctype);
576 void wprintf(const char *format,...)__attribute__((__format__(__printf__,1,2)));
577 void hprintf(const char *format,...)__attribute__((__format__(__printf__,1,2)));
578 void output_static(char *what);
580 void print_menu_box(char* Title, char *Class, int nLines, ...);
581 long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks);
582 void escputs(const char *strbuf);
583 void url(char *buf, size_t bufsize);
584 void UrlizeText(StrBuf* Target, StrBuf *Source, StrBuf *WrkBuf);
585 void escputs1(const char *strbuf, int nbsp, int nolinebreaks);
586 void msgesc(char *target, size_t tlen, char *strbuf);
587 void msgescputs(char *strbuf);
588 void msgescputs1(char *strbuf);
589 void dump_vars(void);
590 void embed_main_menu(void);
591 void serv_read(char *buf, int bytes);
593 void SetAccessCommand(long Oper);
594 void do_addrbook_view(addrbookent *addrbook, int num_ab);
595 void fetch_ab_name(message_summary *Msg, char **namebuf);
596 void display_vcard(StrBuf *Target, const char *vcard_source, char alpha, int full, char **storename, long msgnum);
597 void jsonMessageList(void);
598 void new_summary_view(void);
600 void text_to_server(char *ptr);
601 void text_to_server_qp(char *ptr);
602 void confirm_delete_msg(void);
603 void display_success(char *);
604 void authorization_required(const char *message);
605 void server_to_text(void);
606 void save_edit(char *description, char *enter_cmd, int regoto);
607 void display_edit(char *description, char *check_cmd,
608 char *read_cmd, char *save_cmd, int with_room_banner);
609 long gotoroom(const StrBuf *gname);
610 void confirm_delete_room(void);
612 void display_graphics_upload(char *, char *, char *);
613 void do_graphics_upload(char *upl_cmd);
614 void serv_gets(char *strbuf);
615 void serv_write(const char *buf, int nbytes);
616 void serv_putbuf(const StrBuf *string);
617 void serv_printf(const char *format,...)__attribute__((__format__(__printf__,1,2)));
618 void load_floorlist(void);
619 void shutdown_sessions(void);
620 void do_housekeeping(void);
621 void smart_goto(const StrBuf *);
622 void worker_entry(void);
623 void session_loop(HashList *HTTPHeaders, StrBuf *ReqLine, StrBuf *ReqType, StrBuf *ReadBuf);
624 size_t wc_strftime(char *s, size_t max, const char *format, const struct tm *tm);
625 void fmt_time(char *buf, time_t thetime);
626 void httpdate(char *buf, time_t thetime);
627 time_t httpdate_to_timestamp(StrBuf *buf);
628 void end_webcit_session(void);
629 void page_popup(void);
630 void http_redirect(const char *);
631 void clear_substs(struct wcsession *wc);
632 void clear_local_substs(void);
636 int lingering_close(int fd);
637 char *memreadline(char *start, char *buf, int maxlen);
638 char *memreadlinelen(char *start, char *buf, int maxlen, int *retlen);
639 long extract_token(char *dest, const char *source, int parmnum, char separator, int maxlen);
640 void remove_token(char *source, int parmnum, char separator);
641 char *load_mimepart(long msgnum, char *partnum);
642 void MimeLoadData(wc_mime_attachment *Mime);
643 int pattern2(char *search, char *patn);
644 void do_edit_vcard(long, char *, char *, const char *);
645 void striplt(char *);
646 void stripltlen(char *, int *);
647 void select_user_to_edit(char *message, char *preselect);
648 void delete_user(char *);
649 void do_change_view(int);
654 void display_addressbook(long msgnum, char alpha);
655 void offer_start_page(StrBuf *Target, WCTemplputParams *TP);
656 void convenience_page(char *titlebarcolor, char *titlebarmsg, char *messagetext);
657 void output_html(const char *, int, int, StrBuf *, StrBuf *);
658 void do_listsub(void);
659 ssize_t write(int fd, const void *buf, size_t count);
660 void cal_process_attachment(wc_mime_attachment *Mime);
661 void load_calendar_item(message_summary *Msg, int unread, struct calview *c);
662 void display_calendar(message_summary *Msg, int unread);
663 void display_task(message_summary *Msg, int unread);
664 void display_note(message_summary *Msg, int unread);
665 void updatenote(void);
666 void parse_calendar_view_request(struct calview *c);
667 void render_calendar_view(struct calview *c);
668 void do_tasks_view(void);
669 int calendar_summary_view(void);
670 void free_march_list(wcsession *wcf);
671 void display_rules_editor_inner_div(void);
672 void generate_uuid(char *);
673 void CtdlMakeTempFileName(char *, int);
674 void address_book_popup(void);
675 void begin_ajax_response(void);
676 void end_ajax_response(void);
677 void initialize_viewdefs(void);
678 void initialize_axdefs(void);
679 void burn_folder_cache(time_t age);
680 void list_all_rooms_by_floor(const char *viewpref);
681 void display_pictureview(void);
683 void display_edit_task(void);
684 void display_edit_event(void);
685 icaltimezone *get_default_icaltimezone(void);
686 void display_icaltimetype_as_webform(struct icaltimetype *, char *, int);
687 void icaltime_from_webform(struct icaltimetype *result, char *prefix);
688 void icaltime_from_webform_dateonly(struct icaltimetype *result, char *prefix);
689 void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum, char *from,
690 int unread, struct calview *calv);
691 void save_individual_event(icalcomponent *supplied_vtodo, long msgnum, char *from,
692 int unread, struct calview *calv);
693 void ical_dezonify(icalcomponent *cal);
694 void partstat_as_string(char *buf, icalproperty *attendee);
695 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp);
696 void check_attendee_availability(icalcomponent *supplied_vevent);
697 void do_freebusy(const char *req);
698 int ical_ctdl_is_overlap(
699 struct icaltimetype t1start,
700 struct icaltimetype t1end,
701 struct icaltimetype t2start,
702 struct icaltimetype t2end
706 extern char *months[];
708 int read_server_binary(StrBuf *Ret, size_t total_len);
709 int StrBuf_ServGetBLOB(StrBuf *buf, long BlobSize);
710 int read_server_text(StrBuf *Buf, long *nLines);
711 int goto_config_room(void);
712 long locate_user_vcard_in_this_room(void);
713 void sleeeeeeeeeep(int);
714 void http_transmit_thing(const char *content_type, int is_static);
715 long unescape_input(char *buf);
716 void do_selected_iconbar(void);
717 void spawn_another_worker_thread(void);
718 void display_rss(const StrBuf *roomname, StrBuf *request_method);
719 void StrEndTab(StrBuf *Target, int tabnum, int num_tabs);
720 void StrBeginTab(StrBuf *Target, int tabnum, int num_tabs);
721 void StrTabbedDialog(StrBuf *Target, int num_tabs, StrBuf *tabnames[]);
722 void tabbed_dialog(int num_tabs, char *tabnames[]);
723 void begin_tab(int tabnum, int num_tabs);
724 void end_tab(int tabnum, int num_tabs);
725 void str_wiki_index(char *s);
726 long guess_calhourformat(void);
727 int get_time_format_cached (void);
728 int xtoi(const char *in, size_t len);
729 const char *get_selected_language(void);
731 #define DATEFMT_FULL 0
732 #define DATEFMT_BRIEF 1
733 #define DATEFMT_RAWDATE 2
734 #define DATEFMT_LOCALEDATE 3
735 void webcit_fmt_date(char *buf, time_t thetime, int Format);
736 int fetch_http(char *url, char *target_buf, int maxbytes);
737 void free_attachments(wcsession *sess);
740 int is_mobile_ua(char *user_agent);
742 void embed_room_banner(char *, int);
743 #define FLOOR_PARAM_LEN 3
744 extern const char FLOOR_PARAM_NAMES[(FLOOR_PARAM_LEN + 1)][15];
745 extern const int FLOOR_PARAM_NAMELEN[(FLOOR_PARAM_LEN + 1)];
746 #define FPKEY(a) FLOOR_PARAM_NAMES[a], FLOOR_PARAM_NAMELEN[a]
747 #define ROOM_PARAM_LEN 8
748 extern const char ROOM_PARAM_NAMES[(ROOM_PARAM_LEN + 1)][20];
749 extern const int ROOM_PARAM_NAMELEN[(ROOM_PARAM_LEN +1)];
750 #define RPKEY(a) ROOM_PARAM_NAMES[a], ROOM_PARAM_NAMELEN[a]
751 HashList *GetFloorListHash(StrBuf *Target, WCTemplputParams *TP);
752 HashList *GetRoomListHash(StrBuf *Target, WCTemplputParams *TP);
753 int SortRoomsByListOrder(const void *room1, const void *room2);
754 /* navbar types that can be passed to embed_room_banner */
764 void ssl_lock(int mode, int n, const char *file, int line);
765 int starttls(int sock);
766 extern SSL_CTX *ssl_ctx;
767 int client_read_sslbuffer(StrBuf *buf, int timeout);
768 void client_write_ssl(const StrBuf *Buf);
771 void utf8ify_rfc822_string(char *buf);
773 void begin_burst(void);
774 long end_burst(void);
776 extern char *hourname[]; /* Names of hours (12am, 1am, etc.) */
778 void http_datestring(char *buf, size_t n, time_t xtime);
781 typedef void (*WebcitHandlerFunc)(void);
782 typedef struct _WebcitHandler{
786 void WebcitAddUrlHandler(const char * UrlString, long UrlSLen, WebcitHandlerFunc F, long Flags);
789 #define ANONYMOUS (1<<1)
790 #define NEED_URL (1<<2)
793 /* These should be empty, but we have them for testing */
794 #define DEFAULT_HTTPAUTH_USER ""
795 #define DEFAULT_HTTPAUTH_PASS ""
798 /* Exit codes 101 through 109 are initialization failures so we don't want to
799 * just keep respawning indefinitely.
801 #define WC_EXIT_BIND 101 /* Can't bind to the port */
802 #define WC_EXIT_SSL 102 /* Can't initialize SSL */
805 #define WC_TIMEFORMAT_NONE 0
806 #define WC_TIMEFORMAT_AMPM 1
807 #define WC_TIMEFORMAT_24 2
810 void LoadIconSettings(void);