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 v5.03" /* who's in da house */
29 #define DEVELOPER_ID 0
31 #define CLIENT_VERSION 503 /* 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 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];
106 int serv_supports_ldap;
112 * This struct holds a list of rooms for <G>oto operations.
122 * This struct holds a list of rooms for client display.
126 struct roomlisting *lnext;
127 struct roomlisting *rnext;
137 * Dynamic content for variable substitution in templates
140 struct wcsubst *next;
144 void (*wcs_function)(void);
148 * Values for wcs_type
157 struct wc_attachment {
158 struct wc_attachment *next;
160 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];
190 char upload_filename[SIZ];
191 char upload_content_type[SIZ];
193 int remember_new_mail;
194 int need_regi; /* This user needs to register. */
195 int need_vali; /* New users require validation. */
196 char cs_inet_email[SIZ]; /* User's preferred Internet addr. */
197 pthread_mutex_t SessionMutex; /* mutex for exclusive access */
198 time_t lastreq; /* Timestamp of most recent HTTP */
199 int killthis; /* Nonzero == purge this session */
200 struct march *march; /* march mode room list */
201 char reply_to[SIZ]; /* reply-to address */
202 long msgarr[4096]; /* for read operations */
204 int is_wap; /* Client is a WAP gateway */
205 struct urlcontent *urlstrings;
206 int HaveExpressMessages; /* Nonzero if incoming msgs exist */
207 struct wcsubst *vars;
208 char this_page[SIZ]; /* address of current page */
209 char http_host[SIZ]; /* HTTP Host: header */
211 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
212 icalcomponent **disp_cal; /* store calendar items for display */
213 long *cal_msgnum; /* store calendar msgids for display */
216 struct wc_attachment *first_attachment;
217 char ImportantMessage[SIZ];
220 #define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')
221 #define num_parms(source) num_tokens(source, '|')
223 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
224 extern pthread_key_t MyConKey;
226 struct serv_info serv_info;
227 extern char floorlist[128][SIZ];
228 extern char *axdefs[];
229 extern char *ctdlhost, *ctdlport;
230 extern char *server_cookie;
232 extern struct wcsubst *global_subst;
235 void stuff_to_cookie(char *cookie, int session,
236 char *user, char *pass, char *room);
237 void cookie_to_stuff(char *cookie, int *session,
238 char *user, char *pass, char *room);
239 void locate_host(char *, int);
240 void become_logged_in(char *, char *, char *);
242 void display_login(char *mesg);
243 void do_welcome(void);
244 void do_logout(void);
245 void display_main_menu(void);
246 void display_advanced_menu(void);
247 void slrp_highest(void);
250 void get_serv_info(char *, char *);
251 int uds_connectsock(char *);
252 int tcp_connectsock(char *, char *);
253 void serv_gets(char *strbuf);
254 void serv_puts(char *string);
256 void fmout(FILE *fp, char *align);
257 void wDumpContent(int);
258 void serv_printf(const char *format,...);
259 char *bstr(char *key);
260 void urlesc(char *, char *);
261 void urlescputs(char *);
262 void output_headers(int);
263 void wprintf(const char *format,...);
264 void output_static(char *what);
265 void stresc(char *target, char *strbuf, int nbsp);
266 void escputs(char *strbuf);
268 void escputs1(char *strbuf, int nbsp);
269 long extract_long(char *source, long int parmnum);
270 int extract_int(char *source, int parmnum);
271 void stripout(char *str, char leftboundary, char rightboundary);
272 void dump_vars(void);
273 void embed_main_menu(void);
274 void serv_read(char *buf, int bytes);
275 int haschar(char *, char);
276 void readloop(char *oper);
277 void text_to_server(char *ptr, int convert_to_html);
278 void display_enter(void);
279 void post_message(void);
280 void confirm_delete_msg(void);
281 void delete_msg(void);
282 void confirm_move_msg(void);
286 void display_page(void);
287 void page_user(void);
289 void display_private(char *rname, int req_pass);
290 void goto_private(void);
291 void zapped_list(void);
292 void display_zap(void);
294 void display_success(char *);
295 void display_entroom(void);
297 void display_editroom(void);
300 void display_whok(void);
301 void server_to_text(void);
302 void save_edit(char *description, char *enter_cmd, int regoto);
303 void display_edit(char *description, char *check_cmd,
304 char *read_cmd, char *save_cmd, int headers_type);
305 void gotoroom(char *gname, int display_name);
306 void confirm_delete_room(void);
307 void delete_room(void);
309 void display_graphics_upload(char *, char *, char *);
310 void do_graphics_upload(char *upl_cmd);
311 void serv_read(char *buf, int bytes);
312 void serv_gets(char *strbuf);
313 void serv_write(char *buf, int nbytes);
314 void serv_puts(char *string);
315 void serv_printf(const char *format,...);
316 void load_floorlist(void);
317 void display_reg(int);
318 void display_changepw(void);
320 void display_edit_node(void);
321 void edit_node(void);
322 void display_netconf(void);
323 void display_confirm_delete_node(void);
324 void delete_node(void);
325 void display_add_node(void);
327 void terminate_session(void);
329 void display_siteconfig(void);
330 void siteconfig(void);
331 void display_generic(void);
332 void do_generic(void);
333 void display_menubar(int);
334 void embed_room_banner(char *);
335 void smart_goto(char *);
336 void worker_entry(void);
337 void session_loop(struct httprequest *);
338 void fmt_date(char *buf, time_t thetime);
339 void fmt_time(char *buf, time_t thetime);
340 void httpdate(char *buf, time_t thetime);
341 void end_webcit_session(void);
342 void page_popup(void);
343 void http_redirect(char *);
344 void clear_local_substs(void);
345 void svprintf(char *keyname, int keytype, const char *format,...);
346 void svcallback(char *keyname, void (*fcn_ptr)() );
347 void do_template(void *templatename);
348 int lingering_close(int fd);
349 char *memreadline(char *start, char *buf, int maxlen);
350 int num_tokens (char *source, char tok);
351 void extract_token(char *dest, char *source, int parmnum, char separator);
352 void remove_token(char *source, int parmnum, char separator);
353 char *load_mimepart(long msgnum, char *partnum);
354 int pattern2(char *search, char *patn);
355 void do_edit_vcard(long, char *, char *);
356 void edit_vcard(void);
357 void submit_vcard(void);
358 void striplt(char *);
359 void select_user_to_edit(char *message, char *preselect);
360 void display_edituser(char *who);
361 void create_user(void);
363 void change_view(void);
365 void do_stuff_to_msgs(void);
366 void load_preferences(void);
367 void save_preferences(void);
368 void get_preference(char *key, char *value);
369 void set_preference(char *key, char *value);
371 int is_msg_in_mset(char *mset, long msgnum);
372 char *safestrncpy(char *dest, const char *src, size_t n);
373 void display_addressbook(long msgnum, char alpha);
374 void offer_start_page(void);
375 void change_start_page(void);
376 void output_html(void);
377 void display_floorconfig(char *);
378 void delete_floor(void);
379 void create_floor(void);
380 void rename_floor(void);
381 void do_listsub(void);
382 void toggle_self_service(void);
384 ssize_t write(int fd, const void *buf, size_t count);
385 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum);
386 void display_calendar(long msgnum);
387 void display_task(long msgnum);
388 void do_calendar_view(void);
389 void free_calendar_buffer(void);
390 void calendar_summary_view(void);
391 int load_msg_ptrs(char *servcmd);
392 void CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen);
393 int CtdlDecodeBase64(char *dest, const char *source, size_t length);
394 void free_attachments(struct wcsession *sess);
397 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
398 void display_edit_task(void);
399 void save_task(void);
400 void display_edit_event(void);
401 void save_event(void);
402 void display_icaltimetype_as_webform(struct icaltimetype *, char *);
403 struct icaltimetype icaltime_from_webform(char *prefix);
404 void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum);
405 void save_individual_event(icalcomponent *supplied_vtodo, long msgnum);
406 void generate_new_uid(char *);
407 void respond_to_request(void);
408 void handle_rsvp(void);
409 void ical_dezonify(icalcomponent *cal);
410 void partstat_as_string(char *buf, icalproperty *attendee);
411 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp);
412 void check_attendee_availability(icalcomponent *supplied_vevent);
413 void do_freebusy(char *req);
416 extern char *months[];
418 void read_server_binary(char *buffer, size_t total_len);
419 char *read_server_text(void);
420 int goto_config_room(void);
421 long locate_user_vcard(char *username, long usernum);
422 void sleeeeeeeeeep(int);
423 void http_transmit_thing(char *thing, size_t length, char *content_type,
425 void unescape_input(char *buf);
426 void do_iconbar(void);
427 void display_customize_iconbar(void);
428 void commit_iconbar(void);
429 int CtdlDecodeQuotedPrintable(char *decoded, char *encoded, int sourcelen);