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 v5.00" /* who's in da house */
29 #define DEVELOPER_ID 0
31 #define CLIENT_VERSION 500 /* This version of WebCit */
32 #define MINIMUM_CIT_VERSION 607 /* 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 INITIAL_WORKER_THREADS 5
41 #define LISTEN_QUEUE_LENGTH 100 /* listen() backlog queue */
43 #define USERCONFIGROOM "My Citadel Config"
47 * Room flags (from Citadel)
51 #define QR_PERMANENT 1 /* Room does not purge */
52 #define QR_INUSE 2 /* Set if in use, clear if avail */
53 #define QR_PRIVATE 4 /* Set for any type of private room */
54 #define QR_PASSWORDED 8 /* Set if there's a password too */
55 #define QR_GUESSNAME 16 /* Set if it's a guessname room */
56 #define QR_DIRECTORY 32 /* Directory room */
57 #define QR_UPLOAD 64 /* Allowed to upload */
58 #define QR_DOWNLOAD 128 /* Allowed to download */
59 #define QR_VISDIR 256 /* Visible directory */
60 #define QR_ANONONLY 512 /* Anonymous-Only room */
61 #define QR_ANONOPT 1024 /* Anonymous-Option room */
62 #define QR_NETWORK 2048 /* Shared network room */
63 #define QR_PREFONLY 4096 /* Preferred status needed to enter */
64 #define QR_READONLY 8192 /* Aide status required to post */
65 #define QR_MAILBOX 16384 /* Set if this is a private mailbox */
70 #define QR2_SYSTEM 1 /* System room; hide by default */
71 #define QR2_SELFLIST 2 /* Self-service mailing list mgmt */
75 #define UA_GOTOALLOWED 4
76 #define UA_HASNEWMSGS 8
85 struct httprequest *next;
90 struct urlcontent *next;
97 char serv_nodename[32];
98 char serv_humannode[64];
100 char serv_software[64];
102 char serv_bbs_city[64];
103 char serv_sysadm[64];
104 char serv_moreprompt[SIZ];
111 * This struct holds a list of rooms for <G>oto operations.
121 * This struct holds a list of rooms for client display.
125 struct roomlisting *lnext;
126 struct roomlisting *rnext;
136 * Dynamic content for variable substitution in templates
139 struct wcsubst *next;
143 void (*wcs_function)(void);
147 * Values for wcs_type
156 struct wc_attachment {
157 struct wc_attachment *next;
159 char content_type[SIZ];
166 * One of these is kept for each active Citadel session.
167 * HTTP transactions are bound to one at a time.
170 struct wcsession *next; /* Linked list */
171 int wc_session; /* WebCit session ID */
172 char wc_username[SIZ];
173 char wc_password[SIZ];
174 char wc_roomname[SIZ];
189 char upload_filename[SIZ];
190 char upload_content_type[SIZ];
192 int remember_new_mail;
193 int need_regi; /* This user needs to register. */
194 int need_vali; /* New users require validation. */
195 char cs_inet_email[SIZ]; /* User's preferred Internet addr. */
196 pthread_mutex_t SessionMutex; /* mutex for exclusive access */
197 time_t lastreq; /* Timestamp of most recent HTTP */
198 int killthis; /* Nonzero == purge this session */
199 struct march *march; /* march mode room list */
200 char reply_to[SIZ]; /* reply-to address */
201 long msgarr[4096]; /* for read operations */
203 int is_wap; /* Client is a WAP gateway */
204 struct urlcontent *urlstrings;
205 int HaveExpressMessages; /* Nonzero if incoming msgs exist */
206 struct wcsubst *vars;
207 char this_page[SIZ]; /* address of current page */
208 char http_host[SIZ]; /* HTTP Host: header */
211 icalcomponent **disp_cal; /* store calendar items for display */
212 long *cal_msgnum; /* store calendar msgids for display */
215 struct wc_attachment *first_attachment;
216 char ImportantMessage[SIZ];
219 #define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')
220 #define num_parms(source) num_tokens(source, '|')
222 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
223 extern pthread_key_t MyConKey;
225 struct serv_info serv_info;
226 extern char floorlist[128][SIZ];
227 extern char *axdefs[];
228 extern char *ctdlhost, *ctdlport;
229 extern char *server_cookie;
231 extern struct wcsubst *global_subst;
234 void stuff_to_cookie(char *cookie, int session,
235 char *user, char *pass, char *room);
236 void cookie_to_stuff(char *cookie, int *session,
237 char *user, char *pass, char *room);
238 void locate_host(char *, int);
239 void become_logged_in(char *, char *, char *);
241 void display_login(char *mesg);
242 void do_welcome(void);
243 void do_logout(void);
244 void display_main_menu(void);
245 void display_advanced_menu(void);
246 void slrp_highest(void);
249 void get_serv_info(char *, char *);
250 int uds_connectsock(char *);
251 int tcp_connectsock(char *, char *);
252 void serv_gets(char *strbuf);
253 void serv_puts(char *string);
255 void fmout(FILE *fp, char *align);
256 void wDumpContent(int);
257 void serv_printf(const char *format,...);
258 char *bstr(char *key);
259 void urlesc(char *, char *);
260 void urlescputs(char *);
261 void output_headers(int);
262 void wprintf(const char *format,...);
263 void output_static(char *what);
264 void stresc(char *target, char *strbuf, int nbsp);
265 void escputs(char *strbuf);
267 void escputs1(char *strbuf, int nbsp);
268 long extract_long(char *source, long int parmnum);
269 int extract_int(char *source, int parmnum);
270 void stripout(char *str, char leftboundary, char rightboundary);
271 void dump_vars(void);
272 void embed_main_menu(void);
273 void serv_read(char *buf, int bytes);
274 int haschar(char *, char);
275 void readloop(char *oper);
276 void text_to_server(char *ptr, int convert_to_html);
277 void display_enter(void);
278 void post_message(void);
279 void confirm_delete_msg(void);
280 void delete_msg(void);
281 void confirm_move_msg(void);
285 void display_page(void);
286 void page_user(void);
288 void display_private(char *rname, int req_pass);
289 void goto_private(void);
290 void zapped_list(void);
291 void display_zap(void);
293 void display_success(char *);
294 void display_entroom(void);
296 void display_editroom(void);
299 void display_whok(void);
300 void server_to_text(void);
301 void save_edit(char *description, char *enter_cmd, int regoto);
302 void display_edit(char *description, char *check_cmd,
303 char *read_cmd, char *save_cmd, int headers_type);
304 void gotoroom(char *gname, int display_name);
305 void confirm_delete_room(void);
306 void delete_room(void);
308 void display_graphics_upload(char *, char *, char *);
309 void do_graphics_upload(char *upl_cmd);
310 void serv_read(char *buf, int bytes);
311 void serv_gets(char *strbuf);
312 void serv_write(char *buf, int nbytes);
313 void serv_puts(char *string);
314 void serv_printf(const char *format,...);
315 void load_floorlist(void);
316 void display_reg(int);
317 void display_changepw(void);
319 void display_edit_node(void);
320 void edit_node(void);
321 void display_netconf(void);
322 void display_confirm_delete_node(void);
323 void delete_node(void);
324 void display_add_node(void);
326 void terminate_session(void);
328 void display_siteconfig(void);
329 void siteconfig(void);
330 void display_generic(void);
331 void do_generic(void);
332 void display_menubar(int);
333 void embed_room_banner(char *);
334 void smart_goto(char *);
335 void worker_entry(void);
336 void session_loop(struct httprequest *);
337 void fmt_date(char *buf, time_t thetime);
338 void fmt_time(char *buf, time_t thetime);
339 void httpdate(char *buf, time_t thetime);
340 void end_webcit_session(void);
341 void page_popup(void);
342 void http_redirect(char *);
343 void clear_local_substs(void);
344 void svprintf(char *keyname, int keytype, const char *format,...);
345 void svcallback(char *keyname, void (*fcn_ptr)() );
346 void do_template(void *templatename);
347 int lingering_close(int fd);
348 char *memreadline(char *start, char *buf, int maxlen);
349 int num_tokens (char *source, char tok);
350 void extract_token(char *dest, char *source, int parmnum, char separator);
351 void remove_token(char *source, int parmnum, char separator);
352 char *load_mimepart(long msgnum, char *partnum);
353 int pattern2(char *search, char *patn);
354 void do_edit_vcard(long, char *, char *);
355 void edit_vcard(void);
356 void submit_vcard(void);
357 void striplt(char *);
358 void select_user_to_edit(char *message, char *preselect);
359 void display_edituser(char *who);
360 void create_user(void);
362 void change_view(void);
364 void do_stuff_to_msgs(void);
365 void load_preferences(void);
366 void save_preferences(void);
367 void get_preference(char *key, char *value);
368 void set_preference(char *key, char *value);
370 int is_msg_in_mset(char *mset, long msgnum);
371 char *safestrncpy(char *dest, const char *src, size_t n);
372 void display_addressbook(long msgnum, char alpha);
373 void offer_start_page(void);
374 void change_start_page(void);
375 void output_html(void);
376 void display_floorconfig(char *);
377 void delete_floor(void);
378 void create_floor(void);
379 void rename_floor(void);
380 void do_listsub(void);
381 void toggle_self_service(void);
383 ssize_t write(int fd, const void *buf, size_t count);
384 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum);
385 void display_calendar(long msgnum);
386 void display_task(long msgnum);
387 void do_calendar_view(void);
388 void free_calendar_buffer(void);
389 void calendar_summary_view(void);
390 int load_msg_ptrs(char *servcmd);
391 void CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen);
392 int CtdlDecodeBase64(char *dest, const char *source, size_t length);
393 void free_attachments(struct wcsession *sess);
397 void display_edit_task(void);
398 void save_task(void);
399 void display_edit_event(void);
400 void save_event(void);
401 void display_icaltimetype_as_webform(struct icaltimetype *, char *);
402 struct icaltimetype icaltime_from_webform(char *prefix);
403 void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum);
404 void save_individual_event(icalcomponent *supplied_vtodo, long msgnum);
405 void generate_new_uid(char *);
406 void respond_to_request(void);
407 void handle_rsvp(void);
408 void ical_dezonify(icalcomponent *cal);
409 void partstat_as_string(char *buf, icalproperty *attendee);
410 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp);
411 void check_attendee_availability(icalcomponent *supplied_vevent);
412 void do_freebusy(char *req);
415 extern char *months[];
417 void read_server_binary(char *buffer, size_t total_len);
418 char *read_server_text(void);
419 int goto_config_room(void);
420 long locate_user_vcard(char *username, long usernum);
421 void sleeeeeeeeeep(int);
422 void http_transmit_thing(char *thing, size_t length, char *content_type,
424 void unescape_input(char *buf);