10 #define WEBCIT_WITH_CALENDAR_SERVICE 1
14 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
18 #define CALENDAR_ROOM_NAME "Calendar"
19 #define PRODID "-//Citadel//NONSGML Citadel Calendar//EN"
21 #define SIZ 4096 /* generic buffer size */
23 #define TRACE fprintf(stderr, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
25 #define SLEEPING 180 /* TCP connection timeout */
26 #define WEBCIT_TIMEOUT 900 /* WebCit session timeout */
27 #define PORT_NUM 2000 /* port number to listen on */
28 #define SERVER "WebCit v5.06" /* who's in da house */
29 #define DEVELOPER_ID 0
31 #define CLIENT_VERSION 506 /* This version of WebCit */
32 #define MINIMUM_CIT_VERSION 611 /* min required Citadel vers */
33 #define DEFAULT_HOST "localhost" /* Default Citadel server */
34 #define DEFAULT_PORT "504"
35 #define LB (1) /* Internal escape chars */
38 #define TARGET "webcit01" /* Target for inline URL's */
39 #define HOUSEKEEPING 15 /* Housekeeping frequency */
40 #define MIN_WORKER_THREADS 5
41 #define MAX_WORKER_THREADS 250
42 #define LISTEN_QUEUE_LENGTH 100 /* listen() backlog queue */
44 #define USERCONFIGROOM "My Citadel Config"
48 * Room flags (from Citadel)
52 #define QR_PERMANENT 1 /* Room does not purge */
53 #define QR_INUSE 2 /* Set if in use, clear if avail */
54 #define QR_PRIVATE 4 /* Set for any type of private room */
55 #define QR_PASSWORDED 8 /* Set if there's a password too */
56 #define QR_GUESSNAME 16 /* Set if it's a guessname room */
57 #define QR_DIRECTORY 32 /* Directory room */
58 #define QR_UPLOAD 64 /* Allowed to upload */
59 #define QR_DOWNLOAD 128 /* Allowed to download */
60 #define QR_VISDIR 256 /* Visible directory */
61 #define QR_ANONONLY 512 /* Anonymous-Only room */
62 #define QR_ANONOPT 1024 /* Anonymous-Option room */
63 #define QR_NETWORK 2048 /* Shared network room */
64 #define QR_PREFONLY 4096 /* Preferred status needed to enter */
65 #define QR_READONLY 8192 /* Aide status required to post */
66 #define QR_MAILBOX 16384 /* Set if this is a private mailbox */
71 #define QR2_SYSTEM 1 /* System room; hide by default */
72 #define QR2_SELFLIST 2 /* Self-service mailing list mgmt */
76 #define UA_GOTOALLOWED 4
77 #define UA_HASNEWMSGS 8
86 struct httprequest *next;
91 struct urlcontent *next;
98 char serv_nodename[32];
99 char serv_humannode[64];
101 char serv_software[64];
103 char serv_bbs_city[64];
104 char serv_sysadm[64];
105 char serv_moreprompt[SIZ];
107 int serv_supports_ldap;
113 * This struct holds a list of rooms for <G>oto operations.
117 char march_name[128];
123 * This struct holds a list of rooms for client display.
127 struct roomlisting *lnext;
128 struct roomlisting *rnext;
138 * Dynamic content for variable substitution in templates
141 struct wcsubst *next;
145 void (*wcs_function)(void);
149 * Values for wcs_type
158 struct wc_attachment {
159 struct wc_attachment *next;
161 char content_type[SIZ];
167 * One of these is kept for each active Citadel session.
168 * HTTP transactions are bound to one at a time.
171 struct wcsession *next; /* Linked list */
172 int wc_session; /* WebCit session ID */
173 char wc_username[SIZ];
174 char wc_password[SIZ];
175 char wc_roomname[SIZ];
191 char upload_filename[SIZ];
192 char upload_content_type[SIZ];
194 int remember_new_mail;
195 int need_regi; /* This user needs to register. */
196 int need_vali; /* New users require validation. */
197 char cs_inet_email[SIZ]; /* User's preferred Internet addr. */
198 pthread_mutex_t SessionMutex; /* mutex for exclusive access */
199 time_t lastreq; /* Timestamp of most recent HTTP */
200 int killthis; /* Nonzero == purge this session */
201 struct march *march; /* march mode room list */
202 char reply_to[SIZ]; /* reply-to address */
203 long msgarr[4096]; /* for read operations */
205 int is_wap; /* Client is a WAP gateway */
206 struct urlcontent *urlstrings;
207 int HaveExpressMessages; /* Nonzero if incoming msgs exist */
208 struct wcsubst *vars;
209 char this_page[SIZ]; /* address of current page */
210 char http_host[SIZ]; /* HTTP Host: header */
212 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
213 icalcomponent **disp_cal; /* store calendar items for display */
214 long *cal_msgnum; /* store calendar msgids for display */
217 struct wc_attachment *first_attachment;
218 char ImportantMessage[SIZ];
219 int outside_frameset_allowed; /* nonzero if current req is allowed
220 * outside of the main frameset */
221 char last_chat_user[SIZ];
224 #define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')
225 #define num_parms(source) num_tokens(source, '|')
227 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
228 extern pthread_key_t MyConKey;
230 struct serv_info serv_info;
231 extern char floorlist[128][SIZ];
232 extern char *axdefs[];
233 extern char *ctdlhost, *ctdlport;
234 extern char *server_cookie;
236 extern struct wcsubst *global_subst;
239 void stuff_to_cookie(char *cookie, int session,
240 char *user, char *pass, char *room);
241 void cookie_to_stuff(char *cookie, int *session,
242 char *user, char *pass, char *room);
243 void locate_host(char *, int);
244 void become_logged_in(char *, char *, char *);
246 void display_login(char *mesg);
247 void do_welcome(void);
248 void do_logout(void);
249 void display_main_menu(void);
250 void display_advanced_menu(void);
251 void slrp_highest(void);
254 void get_serv_info(char *, char *);
255 int uds_connectsock(char *);
256 int tcp_connectsock(char *, char *);
257 void serv_gets(char *strbuf);
258 void serv_puts(char *string);
260 void fmout(FILE *fp, char *align);
261 void wDumpContent(int);
262 void serv_printf(const char *format,...);
263 char *bstr(char *key);
264 void urlesc(char *, char *);
265 void urlescputs(char *);
266 void jsesc(char *, char *);
267 void jsescputs(char *);
268 void output_headers(int);
269 void wprintf(const char *format,...);
270 void output_static(char *what);
271 void stresc(char *target, char *strbuf, int nbsp);
272 void escputs(char *strbuf);
274 void escputs1(char *strbuf, int nbsp);
275 long extract_long(char *source, long int parmnum);
276 int extract_int(char *source, int parmnum);
277 void stripout(char *str, char leftboundary, char rightboundary);
278 void dump_vars(void);
279 void embed_main_menu(void);
280 void serv_read(char *buf, int bytes);
281 int haschar(char *, char);
282 void readloop(char *oper);
283 void text_to_server(char *ptr, int convert_to_html);
284 void display_enter(void);
285 void post_message(void);
286 void confirm_delete_msg(void);
287 void delete_msg(void);
288 void confirm_move_msg(void);
292 void display_page(void);
293 void page_user(void);
295 void display_private(char *rname, int req_pass);
296 void goto_private(void);
297 void zapped_list(void);
298 void display_zap(void);
300 void display_success(char *);
301 void display_entroom(void);
303 void display_editroom(void);
306 void display_whok(void);
307 void server_to_text(void);
308 void save_edit(char *description, char *enter_cmd, int regoto);
309 void display_edit(char *description, char *check_cmd,
310 char *read_cmd, char *save_cmd, int headers_type);
311 void gotoroom(char *gname, int display_name);
312 void confirm_delete_room(void);
313 void delete_room(void);
315 void display_graphics_upload(char *, char *, char *);
316 void do_graphics_upload(char *upl_cmd);
317 void serv_read(char *buf, int bytes);
318 void serv_gets(char *strbuf);
319 void serv_write(char *buf, int nbytes);
320 void serv_puts(char *string);
321 void serv_printf(const char *format,...);
322 void load_floorlist(void);
323 void display_reg(int);
324 void display_changepw(void);
326 void display_edit_node(void);
327 void edit_node(void);
328 void display_netconf(void);
329 void display_confirm_delete_node(void);
330 void delete_node(void);
331 void display_add_node(void);
333 void terminate_session(void);
335 void display_siteconfig(void);
336 void siteconfig(void);
337 void display_generic(void);
338 void do_generic(void);
339 void display_menubar(int);
340 void embed_room_banner(char *);
341 void smart_goto(char *);
342 void worker_entry(void);
343 void session_loop(struct httprequest *);
344 void fmt_date(char *buf, time_t thetime);
345 void fmt_time(char *buf, time_t thetime);
346 void httpdate(char *buf, time_t thetime);
347 void end_webcit_session(void);
348 void page_popup(void);
349 void chat_recv(void);
350 void chat_send(void);
351 void http_redirect(char *);
352 void clear_local_substs(void);
353 void svprintf(char *keyname, int keytype, const char *format,...);
354 void svcallback(char *keyname, void (*fcn_ptr)() );
355 void do_template(void *templatename);
356 int lingering_close(int fd);
357 char *memreadline(char *start, char *buf, int maxlen);
358 int num_tokens (char *source, char tok);
359 void extract_token(char *dest, char *source, int parmnum, char separator);
360 void remove_token(char *source, int parmnum, char separator);
361 char *load_mimepart(long msgnum, char *partnum);
362 int pattern2(char *search, char *patn);
363 void do_edit_vcard(long, char *, char *);
364 void edit_vcard(void);
365 void submit_vcard(void);
366 void striplt(char *);
367 void select_user_to_edit(char *message, char *preselect);
368 void display_edituser(char *who, int is_new);
369 void create_user(void);
371 void do_change_view(int);
372 void change_view(void);
374 void do_stuff_to_msgs(void);
375 void load_preferences(void);
376 void save_preferences(void);
377 void get_preference(char *key, char *value);
378 void set_preference(char *key, char *value);
380 int is_msg_in_mset(char *mset, long msgnum);
381 char *safestrncpy(char *dest, const char *src, size_t n);
382 void display_addressbook(long msgnum, char alpha);
383 void offer_start_page(void);
384 void change_start_page(void);
385 void output_html(void);
386 void display_floorconfig(char *);
387 void delete_floor(void);
388 void create_floor(void);
389 void rename_floor(void);
390 void do_listsub(void);
391 void toggle_self_service(void);
393 ssize_t write(int fd, const void *buf, size_t count);
394 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum);
395 void display_calendar(long msgnum);
396 void display_task(long msgnum);
397 void do_calendar_view(void);
398 void free_calendar_buffer(void);
399 void calendar_summary_view(void);
400 int load_msg_ptrs(char *servcmd);
401 void CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen);
402 int CtdlDecodeBase64(char *dest, const char *source, size_t length);
403 void free_attachments(struct wcsession *sess);
406 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
407 void display_edit_task(void);
408 void save_task(void);
409 void display_edit_event(void);
410 void save_event(void);
411 void display_icaltimetype_as_webform(struct icaltimetype *, char *);
412 struct icaltimetype icaltime_from_webform(char *prefix);
413 void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum);
414 void save_individual_event(icalcomponent *supplied_vtodo, long msgnum);
415 void generate_new_uid(char *);
416 void respond_to_request(void);
417 void handle_rsvp(void);
418 void ical_dezonify(icalcomponent *cal);
419 void partstat_as_string(char *buf, icalproperty *attendee);
420 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp);
421 void check_attendee_availability(icalcomponent *supplied_vevent);
422 void do_freebusy(char *req);
425 extern char *months[];
427 void read_server_binary(char *buffer, size_t total_len);
428 char *read_server_text(void);
429 int goto_config_room(void);
430 long locate_user_vcard(char *username, long usernum);
431 void sleeeeeeeeeep(int);
432 void http_transmit_thing(char *thing, size_t length, char *content_type,
434 void unescape_input(char *buf);
435 void do_iconbar(void);
436 void display_customize_iconbar(void);
437 void commit_iconbar(void);
438 int CtdlDecodeQuotedPrintable(char *decoded, char *encoded, int sourcelen);
439 void spawn_another_worker_thread(void);