-/* $Id$ */
-
-#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <stdio.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <string.h>
+
#include "webcit.h"
-#include "child.h"
-struct whouser {
- struct whouser *next;
- int sessionnum;
- char username[256];
- char roomname[256];
- char hostname[256];
- char clientsoftware[256];
-};
+CtxType CTX_WHO = CTX_NONE;
+
+typedef struct UserStateStruct {
+ 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;
+ FreeStrBuf(&User->UserName);
+ FreeStrBuf(&User->Room);
+ FreeStrBuf(&User->Host);
+ FreeStrBuf(&User->RealRoom);
+ FreeStrBuf(&User->RealHost);
+ FreeStrBuf(&User->UserAgent);
+ free(User);
+}
+
+int CompareUserStruct(const void *VUser1, const void *VUser2)
+{
+ const UserStateStruct *User1 = (UserStateStruct*) GetSearchPayload(VUser1);
+ const UserStateStruct *User2 = (UserStateStruct*) GetSearchPayload(VUser2);
+
+ if (User1->Idle != User2->Idle)
+ return User1->Idle > User2->Idle;
+ return strcasecmp(ChrPtr(User1->UserName),
+ ChrPtr(User2->UserName));
+}
+
+
+int GetWholistSection(HashList *List, time_t now, StrBuf *Buf, const char *FilterName, long FNLen)
+{
+ UserStateStruct *User, *OldUser;
+ void *VOldUser;
+ size_t BufLen;
+ const char *Pos;
-/*
- * who is on?
- */
-void whobbs(void)
-{
- struct whouser *wlist = NULL;
- struct whouser *wptr = NULL;
- char buf[256], sess, user[256], room[256], host[256];
- int foundit;
-
- printf("HTTP/1.0 200 OK\n");
- output_headers(1);
-
- wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=007700><TR><TD>");
- wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Users currently on ");
- escputs(serv_info.serv_humannode);
- wprintf("</B></FONT></TD></TR></TABLE>\n");
-
- wprintf("<CENTER>\n<TABLE BORDER=1>\n<TR>\n");
- wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Session ID</FONT></TH>\n");
- wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">User Name</FONT></TH>\n");
- wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Room</FONT></TH>");
- wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">From host</FONT></TH>\n</TR>\n");
serv_puts("RWHO");
- serv_gets(buf);
- if (buf[0] == '1') {
- while (serv_gets(buf), strcmp(buf, "000")) {
- sess = extract_int(buf, 0);
- extract(user, buf, 1);
- extract(room, buf, 2);
- extract(host, buf, 3);
-
- foundit = 0;
- for (wptr = wlist; wptr != NULL; wptr = wptr->next) {
- if (wptr->sessionnum == sess) {
- foundit = 1;
- if (strcasecmp(user, wptr->username)) {
- sprintf(buf, "%cBR%c%s",
- LB, RB, user);
- strcat(wptr->username, buf);
- }
- if (strcasecmp(room, wptr->roomname)) {
- sprintf(buf, "%cBR%c%s",
- LB, RB, room);
- strcat(wptr->roomname, buf);
- }
- if (strcasecmp(host, wptr->hostname)) {
- sprintf(buf, "%cBR%c%s",
- LB, RB, host);
- strcat(wptr->hostname, buf);
- }
- }
- }
+ 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 = StrBufExtractNext_int(Buf, &Pos, '|');
- if (foundit == 0) {
- wptr = (struct whouser *)
- malloc(sizeof(struct whouser));
- wptr->next = wlist;
- wlist = wptr;
- strcpy(wlist->username, user);
- strcpy(wlist->roomname, room);
- strcpy(wlist->hostname, host);
- wlist->sessionnum = sess;
- }
- }
+ User->UserName = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->UserName, Buf, &Pos, '|');
+
+ User->Room = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->Room, Buf, &Pos, '|');
- while (wlist != NULL) {
- wprintf("<TR>\n\t<TD ALIGN=center><FONT FACE=\"Arial,Helvetica,sans-serif\">%d", wlist->sessionnum);
- if ((is_aide) &&
- (wlist->sessionnum != serv_info.serv_pid)) {
- wprintf(" <A HREF=\"/terminate_session&which_session=%d&session_owner=", wlist->sessionnum);
- urlescputs(wlist->username);
- wprintf("\">(kill)</A>");
- }
- if (wlist->sessionnum == serv_info.serv_pid) {
- wprintf(" <A HREF=\"/edit_me\">(edit)</A>");
+ User->Host = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->Host, Buf, &Pos, '|');
+
+ User->UserAgent = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->UserAgent, Buf, &Pos, '|');
+
+ User->LastActive = StrBufExtractNext_long(Buf, &Pos, '|');
+ StrBufSkip_NTokenS(Buf, &Pos, '|', 3);
+
+ User->RealRoom = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->RealRoom, Buf, &Pos, '|');
+
+ User->RealHost = NewStrBufPlain(NULL, BufLen);
+ StrBufExtract_NextToken(User->RealHost, Buf, &Pos, '|');
+
+ User->Idle = (now - User->LastActive) > 900L;
+ User->IdleSince = (now - User->LastActive) / 60;
+ User->SessionCount = 1;
+
+ if (FilterName == NULL) {
+ if (GetHash(List,
+ SKEY(User->UserName),
+ &VOldUser)) {
+ OldUser = VOldUser;
+ OldUser->SessionCount++;
+ if (!User->Idle) {
+ if (User->Session == WC->ctdl_pid)
+ OldUser->Session = User->Session;
+
+ OldUser->Idle = User->Idle;
+ OldUser->LastActive = User->LastActive;
+ }
+ DestroyUserStruct(User);
+ }
+ else
+ Put(List,
+ SKEY(User->UserName),
+ User, DestroyUserStruct);
}
- /* username */
- wprintf("</FONT></TD>\n\t<TD><FONT FACE=\"Arial,Helvetica,sans-serif\"><A HREF=\"/showuser?who=");
- urlescputs(wlist->username);
- wprintf("\" onMouseOver=\"window.status='View profile for ");
- escputs(wlist->username);
- wprintf("'; return true\">");
- escputs(wlist->username);
- wprintf("</A>");
- /* room */
- wprintf("</FONT></TD>\n\t<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
- /* handle chat */
- if (strstr(wlist->roomname, "chat") != NULL) {
- wprintf("<A HREF=\"/chat\" onMouseOver=\"window.status='Chat'; return true\"><chat></A>");
- } else {
- wprintf("<A HREF=\"/dotgoto&room=");
- urlescputs(wlist->roomname);
- wprintf("\" onMouseOver=\"window.status='Go to room ");
- escputs(wlist->roomname);
- wprintf("'; return true\">");
- escputs(wlist->roomname);
- wprintf("</A>");
+ else {
+ if (strcmp(FilterName, ChrPtr(User->UserName)) == 0)
+ {
+ Put(List,
+ SKEY(User->UserName),
+ User, DestroyUserStruct);
+ }
+ else
+ {
+ DestroyUserStruct(User);
+ }
}
- wprintf("</FONT></TD><TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
- /* hostname */
- escputs(wlist->hostname);
- wprintf("</FONT></TD>\n</TR>");
- wptr = wlist->next;
- free(wlist);
- wlist = wptr;
}
+ if (FilterName == NULL)
+ SortByPayload(List, CompareUserStruct);
+ return 1;
+ }
+ else {
+ return 0;
}
- wprintf("</TABLE>\n<BR><BR>\n");
- wprintf("<TABLE BORDER=0 BGCOLOR=\"#003399\">\n<TR><TD ALIGN=center VALIGN=center CELLPADING=20>\n");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+2><B><A HREF=\"/whobbs\"><FONT COLOR=\"#FF0000\">Refresh</FONT></A></B></FONT>\n");
- wprintf("</TD></TR>\n</TABLE>\n</CENTER>");
- wDumpContent(1);
}
-
+/*
+ * end session
+ */
void terminate_session(void)
{
- char buf[256];
+ char buf[SIZ];
- if (!strcasecmp(bstr("confirm"), "Yes")) {
- serv_printf("TERM %s", bstr("which_session"));
- serv_gets(buf);
- if (buf[0] == '2') {
- whobbs();
- } else {
- display_error(&buf[4]);
- }
- } else {
- printf("HTTP/1.0 200 OK\n");
- output_headers(1);
- wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"<B>Confirm session termination");
- wprintf("</B></FONT></TD></TR></TABLE>\n");
-
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">Are you sure you want to terminate session %s",
- bstr("which_session"));
- if (strlen(bstr("session_owner")) > 0) {
- wprintf(" (");
- escputs(bstr("session_owner"));
- wprintf(")");
- }
- wprintf("?<BR><BR>\n");
+ serv_printf("TERM %s", bstr("which_session"));
+ serv_getln(buf, sizeof buf);
+ url_do_template();
+}
- wprintf("<A HREF=\"/terminate_session&which_session=%s&confirm=yes\">",
- bstr("which_session"));
- wprintf("Yes</A> ");
- wprintf("<A HREF=\"/whobbs\">No</A></FONT>");
- wDumpContent(1);
- }
+void _terminate_session(void) {
+ slrp_highest();
+ terminate_session();
}
+HashList *GetWholistHash(StrBuf *Target, WCTemplputParams *TP)
+{
+ const char *ch = NULL;
+ int HashUniq = 1;
+ long len;
+ StrBuf *FilterNameStr = NULL;
+ StrBuf *Buf;
+ HashList *List;
+ time_t now;
-/*
- * Change your session info (fake roomname and hostname)
- */
-void edit_me(void)
-{
- char buf[256];
-
- if (!strcasecmp(bstr("sc"), "Change room name")) {
- serv_printf("RCHG %s", bstr("fake_roomname"));
- serv_gets(buf);
- whobbs();
- } else if (!strcasecmp(bstr("sc"), "Change host name")) {
- serv_printf("HCHG %s", bstr("fake_hostname"));
- serv_gets(buf);
- whobbs();
- } else if (!strcasecmp(bstr("sc"), "Change user name")) {
- serv_printf("UCHG %s", bstr("fake_username"));
- serv_gets(buf);
- whobbs();
- } else if (!strcasecmp(bstr("sc"), "Cancel")) {
- whobbs();
- } else {
-
- printf("HTTP/1.0 200 OK\n");
- output_headers(1);
-
- wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"><B>");
- wprintf("Edit your session display");
- wprintf("</B></FONT></TD></TR></TABLE>\n");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">");
- wprintf("This screen allows you to change the way your\n");
- wprintf("session appears in the 'Who is online' listing.\n");
- wprintf("To turn off any 'fake' name you've previously\n");
- wprintf("set, simply click the appropriate 'change' button\n");
- wprintf("without typing anything in the corresponding box.\n");
- wprintf("<BR>\n</FONT>\n");
-
- wprintf("<FORM METHOD=\"POST\" ACTION=\"/edit_me\">\n");
-
- wprintf("<TABLE border=0 width=100%>\n");
-
- wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\"><B>Room name:</B></FONT></TD>\n<TD>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"text\" NAME=\"fake_roomname\" MAXLENGTH=\"64\">\n");
- wprintf("</FONT></TD>\n<TD ALIGN=center>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Change room name\">");
- wprintf("</FONT></TD>\n</TR>\n");
-
- wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\"><B>Host name:</B></FONT></TD><TD>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"text\" NAME=\"fake_hostname\" MAXLENGTH=\"64\">\n");
- wprintf("</FONT></TD>\n<TD ALIGN=center>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Change host name\">");
- wprintf("</FONT></TD>\n</TR>\n");
-
- if (is_aide) {
- wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\"><B>User name:</B></FONT></TD><TD>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"text\" NAME=\"fake_username\" MAXLENGTH=\"64\">\n");
- wprintf("</FONT></TD>\n<TD ALIGN=center>");
- wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Change user name\">");
- wprintf("</FONT></TD>\n</TR>\n");
- }
- wprintf("<TR><TD> </TD><TD> </TD><TD ALIGN=center>");
- wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
- wprintf("</TD></TR></TABLE>\n");
+ Buf = NewStrBuf();
- wprintf("</FORM></CENTER>\n");
- wDumpContent(1);
+ serv_puts("TIME");
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) == 2) {
+ const char *pos = ChrPtr(Buf) + 4;
+ now = StrBufExtractNext_long(Buf, &pos, '|');
+ }
+ else {
+ now = time(NULL);
+ }
+ if (HaveTemplateTokenString(NULL, TP, 2, &ch, &len))
+ {
+ FilterNameStr = NewStrBuf();
+ GetTemplateTokenString(FilterNameStr, TP, 2, &ch, &len);
+ HashUniq = 0;
}
+
+ 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);
+
+ 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);
}