7 typedef struct UserStateStruct {
19 void DestroyUserStruct(void *vUser)
21 UserStateStruct *User = (UserStateStruct*) vUser;
22 FreeStrBuf(&User->UserName);
23 FreeStrBuf(&User->Room);
24 FreeStrBuf(&User->Host);
25 FreeStrBuf(&User->RealRoom);
26 FreeStrBuf(&User->RealHost);
30 int CompareUserStruct(const void *VUser1, const void *VUser2)
32 const UserStateStruct *User1 = (UserStateStruct*) GetSearchPayload(VUser1);
33 const UserStateStruct *User2 = (UserStateStruct*) GetSearchPayload(VUser2);
35 if (User1->Idle != User2->Idle)
36 return User1->Idle > User2->Idle;
37 return strcasecmp(ChrPtr(User1->UserName),
38 ChrPtr(User2->UserName));
42 int GetWholistSection(HashList *List, time_t now)
45 struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
46 UserStateStruct *User, *OldUser;
52 serv_getln(buf, sizeof buf);
56 while (BufLen = StrBuf_ServGetln(Buf), strcmp(ChrPtr(Buf), "000")) {
59 User = (UserStateStruct*) malloc(sizeof(UserStateStruct));
60 User->Session = StrBufExtract_int(Buf, 0, '|');
62 StrBufExtract_token(XBuf, Buf, 1, '|');
63 User->UserName = NewStrBufDup(XBuf);
65 StrBufExtract_token(XBuf, Buf, 2, '|');
66 User->Room = NewStrBufDup(XBuf);
68 StrBufExtract_token(XBuf, Buf, 3, '|');
69 User->Host = NewStrBufDup(XBuf);
71 StrBufExtract_token(XBuf, Buf, 9, '|');
72 User->RealRoom = NewStrBufDup(XBuf);
74 StrBufExtract_token(XBuf, Buf, 10, '|');
75 User->RealHost = NewStrBufDup(XBuf);
77 User->LastActive = StrBufExtract_long(Buf, 5, '|');
78 User->Idle = (now - User->LastActive) > 900L;
79 User->SessionCount = 1;
82 ChrPtr(User->UserName),
83 StrLength(User->UserName),
86 OldUser->SessionCount++;
88 if (User->Session == WCC->ctdl_pid)
89 OldUser->Session = User->Session;
91 OldUser->Idle = User->Idle;
92 OldUser->LastActive = User->LastActive;
94 DestroyUserStruct(User);
98 ChrPtr(User->UserName),
99 StrLength(User->UserName),
100 User, DestroyUserStruct);
102 SortByPayload(List, CompareUserStruct);
113 * Display inner div of Wholist
115 void who_inner_div(void) {
116 UserStateStruct *User;
119 struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
122 const char *UserName;
127 wprintf("<table class=\"altern\">"
129 wprintf("<th class=\"edit_col\"> </th>\n");
130 wprintf("<th colspan=\"2\"> </th>\n");
131 wprintf("<th>%s</th>\n", _("User name"));
132 wprintf("<th>%s</th>", _("Room"));
133 wprintf("<th class=\"host_col\">%s</th>\n</tr>\n", _("From host"));
136 serv_getln(buf, sizeof buf);
139 now = extract_long(&buf[4], 0);
145 List = NewHash(1, NULL);
147 if (GetWholistSection(List, now)) {
148 it = GetNewHashPos();
149 while (GetNextHashPos(List, it, &len, &UserName, &VUser)) {
152 wprintf("<tr class=\"%s\">",
153 (bg ? "even" : "odd")
157 wprintf("<td class=\"edit_col\">");
158 if ((WCC->is_aide) &&
159 (User->Session != WCC->ctdl_pid)) {
160 wprintf(" <a href=\"terminate_session?which_session=%d", User->Session);
161 wprintf("\" onClick=\"return ConfirmKill();\">%s</a>", _("(kill)"));
163 if (User->Session == WCC->ctdl_pid) {
164 wprintf(" <a href=\"edit_me\">%s</a>", _("(edit)"));
168 /* (link to page this user) */
169 wprintf("<td width=\"5%%\"><a href=\"display_page?recp=");
170 urlescputs(ChrPtr(User->UserName));
172 "<img align=\"middle\" "
173 "src=\"static/citadelchat_24x.gif\" "
175 " border=\"0\" /></a> ");
179 wprintf("<td width=\"5%%\">");
182 "<img align=\"middle\" "
183 "src=\"static/inactiveuser_24x.gif\" "
184 "alt=\"(%s %ld %s)\" border=\"0\" />",
186 (now - User->LastActive) / 60,
193 "<img align=\"middle\" "
194 "src=\"static/activeuser_24x.gif\" "
195 "alt=\"(active)\" border=\"0\" />");
197 wprintf("</td>\n<td>");
199 /* username (link to user bio/photo page) */
200 wprintf("<a href=\"showuser?who=");
201 urlescputs(ChrPtr(User->UserName));
203 escputs(ChrPtr(User->UserName));
204 if (User->SessionCount > 1)
205 wprintf(" [%d] ", User->SessionCount);
209 wprintf("</td>\n\t<td>");
210 escputs(ChrPtr(User->Room));
211 if (StrLength(User->RealRoom) > 0) {
212 wprintf("<br /><i>");
213 escputs(User->RealRoom);
216 wprintf("</td>\n\t<td class=\"host_col\">");
219 escputs(ChrPtr(User->Host));
220 if (StrLength(User->RealHost) > 0) {
221 wprintf("<br /><i>");
222 escputs(User->RealHost);
225 wprintf("</td>\n</tr>");
236 * Display a list of users currently logged in to the system
242 output_headers(1, 1, 2, 0, 0, 0);
244 wprintf("<script type=\"text/javascript\">\n"
245 "function ConfirmKill() { \n"
246 "return confirm('%s');\n"
248 "</script>\n", _("Do you really want to kill this session?")
251 wprintf("<div id=\"banner\">\n");
252 wprintf("<div class=\"room_banner\">");
253 wprintf("<img src=\"static/usermanag_48x.gif\">");
255 snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode);
257 wprintf("</h1></div>");
258 wprintf("<ul class=\"room_actions\">\n");
259 wprintf("<li class=\"start_page\">");
261 wprintf("</li></ul>");
264 wprintf("<div id=\"content\" class=\"fix_scrollbar_bug who_is_online\">\n");
265 wprintf("<div class=\"box\">");
266 wprintf("<div class=\"boxlabel\">");
267 snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode);
270 wprintf("<div class=\"boxcontent\">");
271 wprintf("<div id=\"who_inner\" >");
275 wprintf("<div class=\"instructions\">");
276 wprintf(_("Click on a name to read user info. Click on %s "
277 "to send an instant message to that user."),
278 "<img align=\"middle\" src=\"static/citadelchat_16x.gif\" alt=\"(p)\" border=\"0\">"
280 wprintf("</div></div>\n");
283 * JavaScript to make the ajax refresh happen:
284 * See http://www.sergiopereira.com/articles/prototype.js.html for info on Ajax.PeriodicalUpdater
285 * It wants: 1. The div being updated
286 * 2. The URL of the update source
287 * 3. Other flags (such as the HTTP method and the refresh frequency)
290 "<script type=\"text/javascript\"> "
291 " new Ajax.PeriodicalUpdater('who_inner', 'who_inner_html', "
292 " { method: 'get', frequency: 30 } ); "
301 void terminate_session(void)
305 serv_printf("TERM %s", bstr("which_session"));
306 serv_getln(buf, sizeof buf);
312 * Change your session info (fake roomname and hostname)
318 if (havebstr("change_room_name_button")) {
319 serv_printf("RCHG %s", bstr("fake_roomname"));
320 serv_getln(buf, sizeof buf);
321 http_redirect("who");
322 } else if (havebstr("change_host_name_button")) {
323 serv_printf("HCHG %s", bstr("fake_hostname"));
324 serv_getln(buf, sizeof buf);
325 http_redirect("who");
326 } else if (havebstr("change_user_name_button")) {
327 serv_printf("UCHG %s", bstr("fake_username"));
328 serv_getln(buf, sizeof buf);
329 http_redirect("who");
330 } else if (havebstr("cancel_button")) {
331 http_redirect("who");
333 output_headers(1, 1, 0, 0, 0, 0);
335 wprintf("<div id=\"banner\">\n");
336 wprintf("<table class=\"who_banner\"><tr><td>");
337 wprintf("<span class=\"titlebar\">");
338 wprintf(_("Edit your session display"));
339 wprintf("</span></td></tr></table>\n");
340 wprintf("</div>\n<div id=\"content\">\n");
342 wprintf(_("This screen allows you to change the way your "
343 "session appears in the 'Who is online' listing. "
344 "To turn off any 'fake' name you've previously "
345 "set, simply click the appropriate 'change' button "
346 "without typing anything in the corresponding box. "));
349 wprintf("<form method=\"POST\" action=\"edit_me\">\n");
350 wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
352 wprintf("<table border=0 width=100%%>\n");
354 wprintf("<tr><td><b>");
355 wprintf(_("Room name:"));
356 wprintf("</b></td>\n<td>");
357 wprintf("<input type=\"text\" name=\"fake_roomname\" maxlength=\"64\">\n");
358 wprintf("</td>\n<td align=center>");
359 wprintf("<input type=\"submit\" name=\"change_room_name_button\" value=\"%s\">",
360 _("Change room name"));
361 wprintf("</td>\n</tr>\n");
363 wprintf("<tr><td><b>");
364 wprintf(_("Host name:"));
365 wprintf("</b></td><td>");
366 wprintf("<input type=\"text\" name=\"fake_hostname\" maxlength=\"64\">\n");
367 wprintf("</td>\n<td align=center>");
368 wprintf("<input type=\"submit\" name=\"change_host_name_button\" value=\"%s\">",
369 _("Change host name"));
370 wprintf("</td>\n</tr>\n");
373 wprintf("<tr><td><b>");
374 wprintf(_("User name:"));
375 wprintf("</b></td><td>");
376 wprintf("<input type=\"text\" name=\"fake_username\" maxlength=\"64\">\n");
377 wprintf("</td>\n<td align=center>");
378 wprintf("<input type=\"submit\" name \"change_user_name_button\" value=\"%s\">",
379 _("Change user name"));
380 wprintf("</td>\n</tr>\n");
382 wprintf("<tr><td> </td><td> </td><td align=center>");
383 wprintf("<input type=\"submit\" name=\"cancel_button\" value=\"%s\">",
385 wprintf("</td></tr></table>\n");
386 wprintf("</form></center>\n");
394 void wholist_section(void) {
395 UserStateStruct *User;
399 const char *UserName;
405 serv_getln(buf, sizeof buf);
407 now = extract_long(&buf[4], 0);
413 List = NewHash(1, NULL);
415 if (GetWholistSection(List, now)) {
416 SortByPayload(List, CompareUserStruct);
417 it = GetNewHashPos();
418 while (GetNextHashPos(List, it, &len, &UserName, &VUser)) {
420 if (strcmp(ChrPtr(User->UserName), NLI)) {
421 wprintf("<li class=\"");
423 wprintf("inactiveuser");
426 wprintf("activeuser");
428 wprintf("\"><a href=\"showuser?who=");
429 urlescputs(ChrPtr(User->UserName));
431 escputs(ChrPtr(User->UserName));
432 wprintf("</a></li>");
440 void _terminate_session(void) {
445 HashList *GetWholistHash(void)
452 serv_getln(buf, sizeof buf);
454 now = extract_long(&buf[4], 0);
460 List = NewHash(1, NULL);
461 GetWholistSection(List, now);
465 void WholistSubst(StrBuf *TemplBuffer, void *vContext)
467 UserStateStruct *User = (UserStateStruct*) vContext;
469 SVPutBuf("WHO:NAME", User->UserName, 1);
470 SVPutBuf("WHO:ROOM", User->Room, 1);
471 SVPutBuf("WHO:HOST", User->Host, 1);
472 SVPutBuf("WHO:REALROOM", User->RealRoom, 1);
473 SVPutBuf("WHO:REALHOST", User->RealHost, 1);
474 svprintf(HKEY("WHO:LASTACTIVE"), WCS_STRING, "%ld", User->LastActive);
475 svprintf(HKEY("WHO:SESSION"), WCS_STRING, "%d", User->Session);
476 svprintf(HKEY("WHO:IDLE"), WCS_STRING, "%s", (User->Idle)? "Idle":"Active");
477 svprintf(HKEY("WHO:NSESSIONS"), WCS_STRING, "%d", User->SessionCount);
481 void DeleteWholistHash(HashList *KillMe)
490 WebcitAddUrlHandler(HKEY("who"), who, 0);
491 WebcitAddUrlHandler(HKEY("who_inner_html"), who_inner_div, AJAX);
492 WebcitAddUrlHandler(HKEY("wholist_section"), wholist_section, AJAX);
493 WebcitAddUrlHandler(HKEY("terminate_session"), _terminate_session, 0);
494 WebcitAddUrlHandler(HKEY("edit_me"), edit_me, 0);
496 RegisterIterator("WHOLIST", NULL, GetWholistHash, WholistSubst, DeleteWholistHash);