-/*
- * $Id$
- */
#include "webcit.h"
+CtxType CTX_WHO = CTX_NONE;
+
typedef struct UserStateStruct {
- char *UserName;
- long UserNameLen;
- char *Room;
- long RoomLen;
- char *Host;
- long HostLen;
- char *RealRoom;
- long RealRoomLen;
- char *RealHost;
- long RealHostLen;
+ StrBuf *UserName;
+ StrBuf *Room;
+ StrBuf *Host;
+ StrBuf *UserAgent;
+ StrBuf *RealRoom;
+ StrBuf *RealHost;
long LastActive;
int Session;
int Idle;
+ int IdleSince;
int SessionCount;
} UserStateStruct;
void DestroyUserStruct(void *vUser)
{
UserStateStruct *User = (UserStateStruct*) vUser;
- free(User->UserName);
- free(User->Room);
- free(User->Host);
- free(User->RealRoom);
- free(User->RealHost);
+ FreeStrBuf(&User->UserName);
+ FreeStrBuf(&User->Room);
+ FreeStrBuf(&User->Host);
+ FreeStrBuf(&User->RealRoom);
+ FreeStrBuf(&User->RealHost);
+ FreeStrBuf(&User->UserAgent);
free(User);
}
if (User1->Idle != User2->Idle)
return User1->Idle > User2->Idle;
- return strcasecmp(User1->UserName, User2->UserName);
+ return strcasecmp(ChrPtr(User1->UserName),
+ ChrPtr(User2->UserName));
}
-int GetWholistSection(HashList *List, time_t now)
+int GetWholistSection(HashList *List, time_t now, StrBuf *Buf, const char *FilterName, long FNLen)
{
- struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
+ wcsession *WCC = WC;
UserStateStruct *User, *OldUser;
void *VOldUser;
- char buf[SIZ], user[SIZ], room[SIZ], host[SIZ],
- realroom[SIZ], realhost[SIZ];
size_t BufLen;
+ const char *Pos;
serv_puts("RWHO");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '1') {
- while (BufLen = serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) == 1) {
+ while (BufLen = StrBuf_ServGetln(Buf),
+ ((BufLen >= 0) &&
+ ((BufLen != 3) || strcmp(ChrPtr(Buf), "000"))))
+ {
if (BufLen <= 0)
continue;
+ Pos = NULL;
User = (UserStateStruct*) malloc(sizeof(UserStateStruct));
- User->Session = extract_int(buf, 0);
+ User->Session = StrBufExtractNext_int(Buf, &Pos, '|');
- User->UserNameLen = extract_token(user, buf, 1, '|', sizeof user);
- User->UserName = malloc(User->UserNameLen + 1);
- memcpy(User->UserName, user, User->UserNameLen + 1);
+ User->UserName = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->UserName, Buf, &Pos, '|');
+
+ User->Room = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->Room, Buf, &Pos, '|');
+
+ User->Host = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->Host, Buf, &Pos, '|');
- User->RoomLen = extract_token(room, buf, 2, '|', sizeof room);
- User->Room = malloc(User->RoomLen + 1);
- memcpy(User->Room, room, User->RoomLen + 1);
+ User->UserAgent = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->UserAgent, Buf, &Pos, '|');
- User->HostLen = extract_token(host, buf, 3, '|', sizeof host);
- User->Host = malloc(User->HostLen + 1);
- memcpy(User->Host, host, User->HostLen + 1);
+ User->LastActive = StrBufExtractNext_long(Buf, &Pos, '|');
+ StrBufSkip_NTokenS(Buf, &Pos, '|', 3);
- User->RealRoomLen = extract_token(realroom, buf, 9, '|', sizeof realroom);
- User->RealRoom = malloc(User->RealRoomLen + 1);
- memcpy(User->RealRoom, realroom, User->RealRoomLen + 1);
+ User->RealRoom = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->RealRoom, Buf, &Pos, '|');
- User->RealHostLen = extract_token(realhost, buf, 10, '|', sizeof realhost);
- User->RealHost = malloc(User->RealHostLen + 1);
- memcpy(User->RealHost, realhost, User->RealHostLen + 1);
+ User->RealHost = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->RealHost, Buf, &Pos, '|');
- User->LastActive = extract_long(buf, 5);
User->Idle = (now - User->LastActive) > 900L;
+ User->IdleSince = (now - User->LastActive) / 60;
User->SessionCount = 1;
- if (GetHash(List, User->UserName, User->UserNameLen, &VOldUser)) {
- OldUser = VOldUser;
- OldUser->SessionCount++;
- if (!User->Idle) {
- if (User->Session == WCC->ctdl_pid)
- OldUser->Session = User->Session;
-
- OldUser->Idle = User->Idle;
- OldUser->LastActive = User->LastActive;
+ if (FilterName == NULL) {
+ if (GetHash(List,
+ SKEY(User->UserName),
+ &VOldUser)) {
+ OldUser = VOldUser;
+ OldUser->SessionCount++;
+ if (!User->Idle) {
+ if (User->Session == WCC->ctdl_pid)
+ OldUser->Session = User->Session;
+
+ OldUser->Idle = User->Idle;
+ OldUser->LastActive = User->LastActive;
+ }
+ DestroyUserStruct(User);
+ }
+ else
+ Put(List,
+ SKEY(User->UserName),
+ User, DestroyUserStruct);
+ }
+ else {
+ if (strcmp(FilterName, ChrPtr(User->UserName)) == 0)
+ {
+ Put(List,
+ SKEY(User->UserName),
+ User, DestroyUserStruct);
+ }
+ else
+ {
+ DestroyUserStruct(User);
}
- DestroyUserStruct(User);
}
- else
- Put(List, User->UserName, User->UserNameLen, User, DestroyUserStruct);
}
- SortByPayload(List, CompareUserStruct);
+ if (FilterName == NULL)
+ SortByPayload(List, CompareUserStruct);
return 1;
}
- else
- return 0;
-}
-
-/*
- * Display inner div of Wholist
- */
-void who_inner_div(void) {
- UserStateStruct *User;
- void *VUser;
- char buf[SIZ];
- struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
- HashList *List;
- HashPos *it;
- char *UserName;
- long len;
- time_t now;
- int bg = 0;
-
- wprintf("<table class=\"altern\">"
- "<tr>\n");
- wprintf("<th class=\"edit_col\"> </th>\n");
- wprintf("<th colspan=\"2\"> </th>\n");
- wprintf("<th>%s</th>\n", _("User name"));
- wprintf("<th>%s</th>", _("Room"));
- wprintf("<th class=\"host_col\">%s</th>\n</tr>\n", _("From host"));
-
- serv_puts("TIME");
- serv_getln(buf, sizeof buf);
-
- if (buf[0] == '2') {
- now = extract_long(&buf[4], 0);
- }
else {
- now = time(NULL);
- }
-
- List = NewHash(1, NULL);
-
- if (GetWholistSection(List, now)) {
- it = GetNewHashPos();
- while (GetNextHashPos(List, it, &len, &UserName, &VUser)) {
- User = VUser;
- bg = 1 - bg;
- wprintf("<tr class=\"%s\">",
- (bg ? "even" : "odd")
- );
-
-
- wprintf("<td class=\"edit_col\">");
- if ((WCC->is_aide) &&
- (User->Session != WCC->ctdl_pid)) {
- wprintf(" <a href=\"terminate_session?which_session=%d", User->Session);
- wprintf("\" onClick=\"return ConfirmKill();\">%s</a>", _("(kill)"));
- }
- if (User->Session == WCC->ctdl_pid) {
- wprintf(" <a href=\"edit_me\">%s</a>", _("(edit)"));
- }
- wprintf("</td>");
-
- /* (link to page this user) */
- wprintf("<td width=\"5%\"><a href=\"display_page?recp=");
- urlescputs(User->UserName);
- wprintf("\">"
- "<img align=\"middle\" "
- "src=\"static/citadelchat_24x.gif\" "
- "alt=\"(p)\""
- " border=\"0\" /></a> ");
- wprintf("</td>");
-
- /* (idle flag) */
- wprintf("<td width=\"5%\">");
- if (User->Idle) {
- wprintf(" "
- "<img align=\"middle\" "
- "src=\"static/inactiveuser_24x.gif\" "
- "alt=\"(%s %d %s)\" border=\"0\" />",
- _("idle since"),
- (now - User->LastActive) / 60,
- _("Minutes")
- );
-
- }
- else {
- wprintf(" "
- "<img align=\"middle\" "
- "src=\"static/activeuser_24x.gif\" "
- "alt=\"(active)\" border=\"0\" />");
- }
- wprintf("</td>\n<td>");
-
- /* username (link to user bio/photo page) */
- wprintf("<a href=\"showuser?who=");
- urlescputs(User->UserName);
- wprintf("\">");
- escputs(User->UserName);
- if (User->SessionCount > 1)
- wprintf(" [%d] ", User->SessionCount);
- wprintf("</a>");
-
- /* room */
- wprintf("</td>\n\t<td>");
- escputs(User->Room);
- if (!IsEmptyStr(User->RealRoom) ) {
- wprintf("<br /><i>");
- escputs(User->RealRoom);
- wprintf("</i>");
- }
- wprintf("</td>\n\t<td class=\"host_col\">");
-
- /* hostname */
- escputs(User->Host);
- if (!IsEmptyStr(User->RealHost)) {
- wprintf("<br /><i>");
- escputs(User->RealHost);
- wprintf("</i>");
- }
- wprintf("</td>\n</tr>");
- }
- DeleteHashPos(&it);
+ return 0;
}
- wprintf("</table>");
- DeleteHash(&List);
-
-}
-
-
-/*
- * Display a list of users currently logged in to the system
- */
-void who(void)
-{
- char title[256];
-
- output_headers(1, 1, 2, 0, 0, 0);
-
- wprintf("<script type=\"text/javascript\">\n"
- "function ConfirmKill() { \n"
- "return confirm('%s');\n"
- "}\n"
- "</script>\n", _("Do you really want to kill this session?")
- );
-
- wprintf("<div id=\"banner\">\n");
- wprintf("<div class=\"room_banner\">");
- wprintf("<img src=\"static/usermanag_48x.gif\">");
- wprintf("<h1>");
- snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode);
- escputs(title);
- wprintf("</h1></div>");
- wprintf("<ul class=\"room_actions\">\n");
- wprintf("<li class=\"start_page\">");
- offer_start_page();
- wprintf("</li></ul>");
- wprintf("</div>");
-
- wprintf("<div id=\"content\" class=\"fix_scrollbar_bug who_is_online\">\n");
- wprintf("<div class=\"box\">");
- wprintf("<div class=\"boxlabel\">");
- snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode);
- escputs(title);
- wprintf("</div>");
- wprintf("<div class=\"boxcontent\">");
- wprintf("<div id=\"who_inner\" >");
- who_inner_div();
- wprintf("</div>");
-
- wprintf("<div class=\"instructions\">");
- wprintf(_("Click on a name to read user info. Click on %s "
- "to send an instant message to that user."),
- "<img align=\"middle\" src=\"static/citadelchat_16x.gif\" alt=\"(p)\" border=\"0\">"
- );
- wprintf("</div></div>\n");
-
- /*
- * JavaScript to make the ajax refresh happen:
- * See http://www.sergiopereira.com/articles/prototype.js.html for info on Ajax.PeriodicalUpdater
- * It wants: 1. The div being updated
- * 2. The URL of the update source
- * 3. Other flags (such as the HTTP method and the refresh frequency)
- */
- wprintf(
- "<script type=\"text/javascript\"> "
- " new Ajax.PeriodicalUpdater('who_inner', 'who_inner_html', "
- " { method: 'get', frequency: 30 } ); "
- "</script> \n"
- );
- wDumpContent(1);
}
/*
serv_printf("TERM %s", bstr("which_session"));
serv_getln(buf, sizeof buf);
- who();
+ url_do_template();
}
{
char buf[SIZ];
+ output_headers(1, 0, 0, 0, 0, 0);
if (havebstr("change_room_name_button")) {
serv_printf("RCHG %s", bstr("fake_roomname"));
serv_getln(buf, sizeof buf);
- http_redirect("who");
+ do_template("who");
} else if (havebstr("change_host_name_button")) {
serv_printf("HCHG %s", bstr("fake_hostname"));
serv_getln(buf, sizeof buf);
- http_redirect("who");
+ do_template("who");
} else if (havebstr("change_user_name_button")) {
serv_printf("UCHG %s", bstr("fake_username"));
serv_getln(buf, sizeof buf);
- http_redirect("who");
+ do_template("who");
} else if (havebstr("cancel_button")) {
- http_redirect("who");
+ do_template("who");
} else {
- output_headers(1, 1, 0, 0, 0, 0);
-
- wprintf("<div id=\"banner\">\n");
- wprintf("<table class=\"who_banner\"><tr><td>");
- wprintf("<span class=\"titlebar\">");
- wprintf(_("Edit your session display"));
- wprintf("</span></td></tr></table>\n");
- wprintf("</div>\n<div id=\"content\">\n");
-
- wprintf(_("This screen allows you to change the way your "
- "session appears in the 'Who is online' listing. "
- "To turn off any 'fake' name you've previously "
- "set, simply click the appropriate 'change' button "
- "without typing anything in the corresponding box. "));
- wprintf("<br />\n");
-
- wprintf("<form method=\"POST\" action=\"edit_me\">\n");
- wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
-
- wprintf("<table border=0 width=100%%>\n");
-
- wprintf("<tr><td><b>");
- wprintf(_("Room name:"));
- wprintf("</b></td>\n<td>");
- wprintf("<input type=\"text\" name=\"fake_roomname\" maxlength=\"64\">\n");
- wprintf("</td>\n<td align=center>");
- wprintf("<input type=\"submit\" name=\"change_room_name_button\" value=\"%s\">",
- _("Change room name"));
- wprintf("</td>\n</tr>\n");
-
- wprintf("<tr><td><b>");
- wprintf(_("Host name:"));
- wprintf("</b></td><td>");
- wprintf("<input type=\"text\" name=\"fake_hostname\" maxlength=\"64\">\n");
- wprintf("</td>\n<td align=center>");
- wprintf("<input type=\"submit\" name=\"change_host_name_button\" value=\"%s\">",
- _("Change host name"));
- wprintf("</td>\n</tr>\n");
-
- if (WC->is_aide) {
- wprintf("<tr><td><b>");
- wprintf(_("User name:"));
- wprintf("</b></td><td>");
- wprintf("<input type=\"text\" name=\"fake_username\" maxlength=\"64\">\n");
- wprintf("</td>\n<td align=center>");
- wprintf("<input type=\"submit\" name \"change_user_name_button\" value=\"%s\">",
- _("Change user name"));
- wprintf("</td>\n</tr>\n");
- }
- wprintf("<tr><td> </td><td> </td><td align=center>");
- wprintf("<input type=\"submit\" name=\"cancel_button\" value=\"%s\">",
- _("Cancel"));
- wprintf("</td></tr></table>\n");
- wprintf("</form></center>\n");
- wDumpContent(1);
+ do_template("who_edit");
}
+ end_burst();
}
-/*
- * Wholist section
- */
-void wholist_section(void) {
- UserStateStruct *User;
- void *VUser;
- HashList *List;
- HashPos *it;
- char *UserName;
+void _terminate_session(void) {
+ slrp_highest();
+ terminate_session();
+}
+
+HashList *GetWholistHash(StrBuf *Target, WCTemplputParams *TP)
+
+{
+ const char *ch = NULL;
+ int HashUniq = 1;
long len;
- char buf[SIZ];
+ StrBuf *FilterNameStr = NULL;
+ StrBuf *Buf;
+ HashList *List;
time_t now;
+ Buf = NewStrBuf();
+
serv_puts("TIME");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- now = extract_long(&buf[4], 0);
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) == 2) {
+ const char *pos = ChrPtr(Buf) + 4;
+ now = StrBufExtractNext_long(Buf, &pos, '|');
}
else {
now = time(NULL);
}
-
- List = NewHash(1, NULL);
-
- if (GetWholistSection(List, now)) {
- SortByPayload(List, CompareUserStruct);
- it = GetNewHashPos();
- while (GetNextHashPos(List, it, &len, &UserName, &VUser)) {
- User = VUser;
- if (strcmp(User->UserName, NLI)) {
- wprintf("<li class=\"");
- if (User->Idle) {
- wprintf("inactiveuser");
- }
- else {
- wprintf("activeuser");
- }
- wprintf("\"><a href=\"showuser?who=");
- urlescputs(User->UserName);
- wprintf("\">");
- escputs(User->UserName);
- wprintf("</a></li>");
- }
- }
- DeleteHashPos(&it);
+ if (HaveTemplateTokenString(NULL, TP, 2, &ch, &len))
+ {
+ FilterNameStr = NewStrBuf();
+ GetTemplateTokenString(FilterNameStr, TP, 2, &ch, &len);
+ HashUniq = 0;
}
- DeleteHash(&List);
+
+ List = NewHash(HashUniq, NULL);
+ GetWholistSection(List, now, Buf, ch, len);
+ FreeStrBuf(&Buf);
+ FreeStrBuf(&FilterNameStr);
+ return List;
+}
+
+
+void DeleteWholistHash(HashList **KillMe)
+{
+ DeleteHash(KillMe);
+}
+
+void tmplput_who_username(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->UserName, 0);
+}
+
+void tmplput_who_UserAgent(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->UserAgent, 0);
+}
+
+void tmplput_who_room(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->Room, 0);
+}
+
+void tmplput_who_host(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->Host, 0);
+}
+
+void tmplput_who_realroom(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->RealRoom, 0);
+}
+int conditional_who_realroom(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ return StrLength(User->RealRoom) > 0;
+}
+
+void tmplput_who_realhost(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->RealHost, 0);
+}
+int conditional_who_realhost(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ return StrLength(User->RealHost) > 0;
+}
+
+void tmplput_who_lastactive(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendPrintf(Target, "%d", User->LastActive);
+}
+
+void tmplput_who_idlesince(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendPrintf(Target, "%d", User->IdleSince);
+}
+
+void tmplput_who_session(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendPrintf(Target, "%d", User->Session);
+}
+
+int conditional_who_idle(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ return User->Idle;
+}
+
+int conditional_who_nsessions(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ return User->SessionCount;
+}
+
+void tmplput_who_nsessions(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendPrintf(Target, "%d", User->SessionCount);
+}
+
+int conditional_who_isme(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ return (User->Session == WC->ctdl_pid);
+}
+
+void
+InitModule_WHO
+(void)
+{
+ RegisterCTX(CTX_WHO);
+
+ WebcitAddUrlHandler(HKEY("terminate_session"), "", 0, _terminate_session, 0);
+ WebcitAddUrlHandler(HKEY("edit_me"), "", 0, edit_me, 0);
+
+ RegisterIterator("WHOLIST", 1, NULL, GetWholistHash, NULL, DeleteWholistHash, CTX_WHO, CTX_NONE, IT_NOFLAG);
+
+ RegisterNamespace("WHO:NAME", 0, 1, tmplput_who_username, NULL, CTX_WHO);
+ RegisterNamespace("WHO:USERAGENT", 0, 1, tmplput_who_UserAgent, NULL, CTX_WHO);
+ RegisterNamespace("WHO:ROOM", 0, 1, tmplput_who_room, NULL, CTX_WHO);
+ RegisterNamespace("WHO:HOST", 0, 1, tmplput_who_host, NULL, CTX_WHO);
+ RegisterNamespace("WHO:REALROOM", 0, 1, tmplput_who_realroom, NULL, CTX_WHO);
+ RegisterNamespace("WHO:REALHOST", 0, 1, tmplput_who_realhost, NULL, CTX_WHO);
+ RegisterNamespace("WHO:LASTACTIVE", 0, 1, tmplput_who_lastactive, NULL, CTX_WHO);
+ RegisterNamespace("WHO:IDLESINCE", 0, 1, tmplput_who_idlesince, NULL, CTX_WHO);
+ RegisterNamespace("WHO:SESSION", 0, 1, tmplput_who_session, NULL, CTX_WHO);
+ RegisterNamespace("WHO:NSESSIONS", 0, 1, tmplput_who_nsessions, NULL, CTX_WHO);
+ RegisterNamespace("WHO:NSESSIONS", 0, 1, tmplput_who_nsessions, NULL, CTX_WHO);
+
+ RegisterConditional("WHO:IDLE", 1, conditional_who_idle, CTX_WHO);
+ RegisterConditional("WHO:NSESSIONS", 1, conditional_who_nsessions, CTX_WHO);
+ RegisterConditional("WHO:ISME", 1, conditional_who_isme, CTX_WHO);
+ RegisterConditional("WHO:REALROOM", 1, conditional_who_realroom, CTX_WHO);
+ RegisterConditional("WHO:REALHOST", 1, conditional_who_realhost, CTX_WHO);
}