11 #define SIZ 4096 /* generic buffer size */
13 #define TRACE fprintf(stderr, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
15 #define SLEEPING 180 /* TCP connection timeout */
16 #define WEBCIT_TIMEOUT 900 /* WebCit session timeout */
17 #define PORT_NUM 2000 /* port number to listen on */
18 #define SERVER "WebCit v4.00" /* who's in da house */
19 #define DEVELOPER_ID 0
21 #define CLIENT_VERSION 400
22 #define DEFAULT_HOST "localhost" /* Default Citadel server */
23 #define DEFAULT_PORT "504"
24 #define LB (1) /* Internal escape chars */
27 #define TARGET "webcit01" /* Target for inline URL's */
28 #define HOUSEKEEPING 15 /* Housekeeping frequency */
29 #define INITIAL_WORKER_THREADS 5
30 #define LISTEN_QUEUE_LENGTH 100 /* listen() backlog queue */
32 #define USERCONFIGROOM "My Citadel Config"
36 * Room flags (from Citadel)
40 #define QR_PERMANENT 1 /* Room does not purge */
41 #define QR_INUSE 2 /* Set if in use, clear if avail */
42 #define QR_PRIVATE 4 /* Set for any type of private room */
43 #define QR_PASSWORDED 8 /* Set if there's a password too */
44 #define QR_GUESSNAME 16 /* Set if it's a guessname room */
45 #define QR_DIRECTORY 32 /* Directory room */
46 #define QR_UPLOAD 64 /* Allowed to upload */
47 #define QR_DOWNLOAD 128 /* Allowed to download */
48 #define QR_VISDIR 256 /* Visible directory */
49 #define QR_ANONONLY 512 /* Anonymous-Only room */
50 #define QR_ANONOPT 1024 /* Anonymous-Option room */
51 #define QR_NETWORK 2048 /* Shared network room */
52 #define QR_PREFONLY 4096 /* Preferred status needed to enter */
53 #define QR_READONLY 8192 /* Aide status required to post */
54 #define QR_MAILBOX 16384 /* Set if this is a private mailbox */
59 #define QR2_SYSTEM 1 /* System room; hide by default */
60 #define QR2_SELFLIST 2 /* Self-service mailing list mgmt */
64 struct httprequest *next;
69 struct urlcontent *next;
76 char serv_nodename[32];
77 char serv_humannode[64];
79 char serv_software[64];
81 char serv_bbs_city[64];
83 char serv_moreprompt[SIZ];
90 * This struct holds a list of rooms for <G>oto operations.
100 * This struct holds a list of rooms for client display.
104 struct roomlisting *lnext;
105 struct roomlisting *rnext;
115 * Dynamic content for variable substitution in templates
118 struct wcsubst *next;
122 void (*wcs_function)(void);
126 * Values for wcs_type
136 * One of these is kept for each active Citadel session.
137 * HTTP transactions are bound to one at a time.
140 struct wcsession *next; /* Linked list */
141 int wc_session; /* WebCit session ID */
142 char wc_username[SIZ];
143 char wc_password[SIZ];
144 char wc_roomname[SIZ];
159 int remember_new_mail;
161 pthread_mutex_t SessionMutex; /* mutex for exclusive access */
162 time_t lastreq; /* Timestamp of most recent HTTP */
163 int killthis; /* Nonzero == purge this session */
164 struct march *march; /* march mode room list */
165 char reply_to[SIZ]; /* reply-to address */
166 long msgarr[1024]; /* for read operations */
168 int is_wap; /* Client is a WAP gateway */
169 struct urlcontent *urlstrings;
170 int HaveExpressMessages; /* Nonzero if incoming msgs exist */
171 struct wcsubst *vars;
172 char this_page[SIZ]; /* address of current page */
173 char http_host[SIZ]; /* HTTP Host: header */
176 int gzcompressed; /* nonzero if compressed output */
177 gzFile gzfd; /* stream to send compressed */
180 icalcomponent **disp_cal; /* store calendar items for display */
181 long *cal_msgnum; /* store calendar msgids for display */
186 #define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')
187 #define num_parms(source) num_tokens(source, '|')
189 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
190 extern pthread_key_t MyConKey;
192 struct serv_info serv_info;
193 extern char floorlist[128][SIZ];
194 extern char *axdefs[];
195 extern char *defaulthost, *defaultport;
196 extern char *server_cookie;
198 extern struct wcsubst *global_subst;
201 void stuff_to_cookie(char *cookie, int session,
202 char *user, char *pass, char *room);
203 void cookie_to_stuff(char *cookie, int *session,
204 char *user, char *pass, char *room);
205 void locate_host(char *, int);
206 void become_logged_in(char *, char *, char *);
208 void display_login(char *mesg);
209 void do_welcome(void);
210 void do_logout(void);
211 void display_main_menu(void);
212 void display_advanced_menu(void);
213 void list_all_rooms_by_floor(void);
214 void slrp_highest(void);
217 void get_serv_info(char *, char *);
218 int uds_connectsock(char *);
219 int tcp_connectsock(char *, char *);
220 void serv_gets(char *strbuf);
221 void serv_puts(char *string);
223 void fmout(FILE * fp);
224 void wDumpContent(int);
225 void serv_printf(const char *format,...);
226 char *bstr(char *key);
227 void urlesc(char *, char *);
228 void urlescputs(char *);
229 void output_headers(int);
230 void wprintf(const char *format,...);
231 void output_static(char *what);
232 void stresc(char *target, char *strbuf, int nbsp);
233 void escputs(char *strbuf);
235 void escputs1(char *strbuf, int nbsp);
236 long extract_long(char *source, long int parmnum);
237 int extract_int(char *source, int parmnum);
238 void dump_vars(void);
239 void embed_main_menu(void);
240 void serv_read(char *buf, int bytes);
241 int haschar(char *, char);
242 void readloop(char *oper);
243 void text_to_server(char *ptr, int convert_to_html);
244 void display_enter(void);
245 void post_message(void);
246 void confirm_delete_msg(void);
247 void delete_msg(void);
248 void confirm_move_msg(void);
252 void display_page(void);
253 void page_user(void);
255 void display_private(char *rname, int req_pass);
256 void goto_private(void);
257 void zapped_list(void);
258 void display_zap(void);
260 void display_error(char *);
261 void display_success(char *);
262 void display_entroom(void);
264 void display_editroom(void);
267 void display_whok(void);
268 void server_to_text(void);
269 void save_edit(char *description, char *enter_cmd, int regoto);
270 void display_edit(char *description, char *check_cmd,
271 char *read_cmd, char *save_cmd);
272 void gotoroom(char *gname, int display_name);
273 void confirm_delete_room(void);
274 void delete_room(void);
276 void display_graphics_upload(char *, char *, char *);
277 void do_graphics_upload(char *upl_cmd);
278 void serv_read(char *buf, int bytes);
279 void serv_gets(char *strbuf);
280 void serv_write(char *buf, int nbytes);
281 void serv_puts(char *string);
282 void serv_printf(const char *format,...);
283 void load_floorlist(void);
284 void display_reg(int);
285 void register_user(void);
286 void display_changepw(void);
288 void display_edit_node(void);
289 void edit_node(void);
290 void display_netconf(void);
291 void display_confirm_delete_node(void);
292 void delete_node(void);
293 void display_add_node(void);
295 void terminate_session(void);
297 void display_siteconfig(void);
298 void siteconfig(void);
299 void display_generic(void);
300 void do_generic(void);
301 void display_menubar(int);
302 void embed_room_banner(char *);
303 void smart_goto(char *);
304 void worker_entry(void);
305 void session_loop(struct httprequest *, int gzip);
306 void fmt_date(char *buf, time_t thetime);
307 void httpdate(char *buf, time_t thetime);
308 void end_webcit_session(void);
309 void page_popup(void);
310 void http_redirect(char *);
311 void clear_local_substs(void);
312 void svprintf(char *keyname, int keytype, const char *format,...);
313 void svcallback(char *keyname, void (*fcn_ptr)() );
314 void do_template(void *templatename);
315 int lingering_close(int fd);
316 char *memreadline(char *start, char *buf, int maxlen);
317 int num_tokens (char *source, char tok);
318 void extract_token(char *dest, char *source, int parmnum, char separator);
319 void remove_token(char *source, int parmnum, char separator);
320 int CtdlDecodeBase64(char *dest, char *source, size_t length);
321 char *load_mimepart(long msgnum, char *partnum);
322 int pattern2(char *search, char *patn);
323 void do_edit_vcard(long, char *, char *);
324 void edit_vcard(void);
325 void submit_vcard(void);
326 void striplt(char *);
327 void select_user_to_edit(char *message, char *preselect);
328 void display_edituser(char *who);
329 void create_user(void);
331 void change_view(void);
333 void do_stuff_to_msgs(void);
334 void load_preferences(void);
335 void save_preferences(void);
336 void get_preference(char *key, char *value);
337 void set_preference(char *key, char *value);
339 int is_msg_in_mset(char *mset, long msgnum);
340 char *safestrncpy(char *dest, const char *src, size_t n);
341 void display_addressbook(long msgnum, char alpha);
342 void offer_start_page(void);
343 void change_start_page(void);
344 void output_html(void);
345 void display_floorconfig(char *);
346 void delete_floor(void);
347 void create_floor(void);
348 void rename_floor(void);
349 void do_listsub(void);
350 void toggle_self_service(void);
352 ssize_t write(int fd, const void *buf, size_t count);
353 void cal_process_attachment(char *part_source);
354 void display_calendar(long msgnum);
355 void display_task(long msgnum);
356 void do_calendar_view(void);
357 ssize_t http_write(int fd, void *buf, size_t count);
360 void display_edit_task(void);
361 void save_task(void);
362 void display_edit_event(void);
363 void save_event(void);
364 void display_icaltimetype_as_webform(struct icaltimetype *, char *);
365 struct icaltimetype icaltime_from_webform(char *prefix);
366 void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum);
367 void save_individual_event(icalcomponent *supplied_vtodo, long msgnum);
370 extern char *months[];