X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fwho.c;h=9e1e3c90e797f39573186947d651f83e3ca7109a;hb=808f3be91dd6b6677e380695e2f16e6473141a7e;hp=3714318699f9bcb4061fd71f396092952ee2f7ca;hpb=e6553f1be0f9d03ee43646a71d0ea5c0328dc6ab;p=citadel.git diff --git a/webcit/who.c b/webcit/who.c index 371431869..9e1e3c90e 100644 --- a/webcit/who.c +++ b/webcit/who.c @@ -1,247 +1,340 @@ -/* $Id$ */ - -#include -#ifdef HAVE_UNISTD_H -#include -#endif -#include -#include -#include -#include -#include +/* + * $Id$ + */ + #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]; -}; +typedef struct UserStateStruct { + StrBuf *UserName; + StrBuf *Room; + StrBuf *Host; + 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); + 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, *XBuf; + wcsession *WCC = WC; + UserStateStruct *User, *OldUser; + void *VOldUser; + size_t BufLen; + char buf[SIZ]; -/* - * 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("
"); - wprintf("Users currently on "); - escputs(serv_info.serv_humannode); - wprintf("
\n"); - - wprintf("
\n\n\n"); - wprintf("\n"); - wprintf("\n"); - wprintf(""); - wprintf("\n\n"); serv_puts("RWHO"); - serv_gets(buf); + serv_getln(buf, sizeof 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); - } - } - } + Buf = NewStrBuf(); + XBuf = NewStrBuf(); + while (BufLen = StrBuf_ServGetln(Buf), strcmp(ChrPtr(Buf), "000")) { + if (BufLen <= 0) + continue; + User = (UserStateStruct*) malloc(sizeof(UserStateStruct)); + User->Session = StrBufExtract_int(Buf, 0, '|'); - 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; - } - } + StrBufExtract_token(XBuf, Buf, 1, '|'); + User->UserName = NewStrBufDup(XBuf); - while (wlist != NULL) { - wprintf("\n\t\n\t\n\t\n"); - wptr = wlist->next; - free(wlist); - wlist = wptr; + else + Put(List, + ChrPtr(User->UserName), + StrLength(User->UserName), + User, DestroyUserStruct); } + SortByPayload(List, CompareUserStruct); + + FreeStrBuf(&XBuf); + FreeStrBuf(&Buf); + return 1; } - wprintf("
Session IDUser NameRoomFrom host
%d", wlist->sessionnum); - if ((is_aide) && - (wlist->sessionnum != serv_info.serv_pid)) { - wprintf(" sessionnum); - urlescputs(wlist->username); - wprintf("\">(kill)"); - } - if (wlist->sessionnum == serv_info.serv_pid) { - wprintf(" (edit)"); - } - /* username */ - wprintf("username); - wprintf("\" onMouseOver=\"window.status='View profile for "); - escputs(wlist->username); - wprintf("'; return true\">"); - escputs(wlist->username); - wprintf(""); - /* room */ - wprintf(""); - /* handle chat */ - if (strstr(wlist->roomname, "chat") != NULL) { - wprintf("<chat>"); - } else { - wprintf("roomname); - wprintf("\" onMouseOver=\"window.status='Go to room "); - escputs(wlist->roomname); - wprintf("'; return true\">"); - escputs(wlist->roomname); - wprintf(""); + StrBufExtract_token(XBuf, Buf, 2, '|'); + User->Room = NewStrBufDup(XBuf); + + StrBufExtract_token(XBuf, Buf, 3, '|'); + User->Host = NewStrBufDup(XBuf); + + StrBufExtract_token(XBuf, Buf, 9, '|'); + User->RealRoom = NewStrBufDup(XBuf); + + StrBufExtract_token(XBuf, Buf, 10, '|'); + User->RealHost = NewStrBufDup(XBuf); + + User->LastActive = StrBufExtract_long(Buf, 5, '|'); + User->Idle = (now - User->LastActive) > 900L; + User->IdleSince = (now - User->LastActive) / 60; + User->SessionCount = 1; + + if (GetHash(List, + ChrPtr(User->UserName), + StrLength(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); } - wprintf(""); - /* hostname */ - escputs(wlist->hostname); - wprintf("
\n

\n"); - wprintf("\n\n
\n"); - wprintf("Refresh\n"); - wprintf("
\n
"); - wDumpContent(1); + else + return 0; } - +/* + * end session + */ void terminate_session(void) { - char buf[256]; - - 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("
"); - wprintf("Confirm session termination"); - wprintf("
\n"); - - wprintf("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("?

\n"); - - wprintf("", - bstr("which_session")); - wprintf("Yes   "); - wprintf("No"); - wDumpContent(1); - } + char buf[SIZ]; + serv_printf("TERM %s", bstr("which_session")); + serv_getln(buf, sizeof buf); + url_do_template(); } - /* * Change your session info (fake roomname and hostname) */ void edit_me(void) { - char buf[256]; - - printf("HTTP/1.0 200 OK\n"); - output_headers(1); + char buf[SIZ]; - if (!strcasecmp(bstr("sc"), "Change room name")) { + if (havebstr("change_room_name_button")) { serv_printf("RCHG %s", bstr("fake_roomname")); - serv_gets(buf); - whobbs(); - } else if (!strcasecmp(bstr("sc"), "Change host name")) { + serv_getln(buf, sizeof buf); + http_redirect("who"); + } else if (havebstr("change_host_name_button")) { serv_printf("HCHG %s", bstr("fake_hostname")); - serv_gets(buf); - whobbs(); - } else if (!strcasecmp(bstr("sc"), "Change user name")) { + serv_getln(buf, sizeof buf); + http_redirect("who"); + } else if (havebstr("change_user_name_button")) { serv_printf("UCHG %s", bstr("fake_username")); - serv_gets(buf); - whobbs(); - } else if (!strcasecmp(bstr("sc"), "Cancel")) { - whobbs(); + serv_getln(buf, sizeof buf); + http_redirect("who"); + } else if (havebstr("cancel_button")) { + http_redirect("who"); } else { + output_headers(1, 1, 0, 0, 0, 0); - wprintf("
"); - wprintf(""); - wprintf("Edit your session display"); - wprintf("
\n"); - wprintf(""); - 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("
\n\n"); - - wprintf("
\n"); - - wprintf("\n"); - - wprintf("\n\n\n\n"); - - wprintf("\n\n\n"); - - if (is_aide) { - wprintf("\n\n\n"); - } - wprintf("
Room name:"); - wprintf("\n"); - wprintf(""); - wprintf(""); - wprintf("
Host name:"); - wprintf("\n"); - wprintf(""); - wprintf(""); - wprintf("
User name:"); - wprintf("\n"); - wprintf(""); - wprintf(""); - wprintf("
  "); - wprintf(""); - wprintf("
\n"); + wprintf("
\n"); + wprintf("
"); + wprintf(""); + wprintf(_("Edit your session display")); + wprintf("
\n"); + wprintf("
\n
\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("
\n"); + + wprintf("\n"); + wprintf("\n", WC->nonce); + + wprintf("\n"); - wprintf("\n"); + wprintf("\n\n\n\n"); + + wprintf("\n\n\n"); + + if (WC->is_aide) { + wprintf("\n\n\n"); + } + wprintf("
"); + wprintf(_("Room name:")); + wprintf(""); + wprintf("\n"); + wprintf(""); + wprintf("", + _("Change room name")); + wprintf("
"); + wprintf(_("Host name:")); + wprintf(""); + wprintf("\n"); + wprintf(""); + wprintf("", + _("Change host name")); + wprintf("
"); + wprintf(_("User name:")); + wprintf(""); + wprintf("\n"); + wprintf(""); + wprintf("", + _("Change user name")); + wprintf("
"); + wprintf("", + _("Cancel")); + wprintf("
\n"); + wprintf("\n"); wDumpContent(1); } } + +void _terminate_session(void) { + slrp_highest(); + terminate_session(); +} + +HashList *GetWholistHash(StrBuf *Target, WCTemplputParams *TP) + +{ + HashList *List; + char buf[SIZ]; + time_t now; + + 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); + GetWholistSection(List, now); + return List; +} + + +void DeleteWholistHash(HashList **KillMe) +{ + DeleteHash(KillMe); +} + +void tmplput_who_username(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendTemplate(Target, TP, User->UserName, 0); +} + +void tmplput_who_room(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendTemplate(Target, TP, User->Room, 0); +} + +void tmplput_who_host(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendTemplate(Target, TP, User->Host, 0); +} + +void tmplput_who_realroom(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendTemplate(Target, TP, User->RealRoom, 0); +} +int conditional_who_realroom(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + return StrLength(User->RealRoom) > 0; +} + +void tmplput_who_realhost(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendTemplate(Target, TP, User->RealHost, 0); +} + +void tmplput_who_lastactive(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendPrintf(Target, "%d", User->LastActive); +} + +void tmplput_who_idlesince(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendPrintf(Target, "%d", User->IdleSince); +} + +void tmplput_who_session(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendPrintf(Target, "%d", User->Session); +} + +int conditional_who_idle(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + return User->Idle; +} + +int conditional_who_nsessions(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + return User->SessionCount; +} + +void tmplput_who_nsessions(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + StrBufAppendPrintf(Target, "%d", User->SessionCount); +} + +int conditional_who_isme(StrBuf *Target, WCTemplputParams *TP) +{ + UserStateStruct *User = (UserStateStruct*) CTX; + return (User->Session == WC->ctdl_pid); +} + +void +InitModule_WHO +(void) +{ + WebcitAddUrlHandler(HKEY("terminate_session"), _terminate_session, 0); + WebcitAddUrlHandler(HKEY("edit_me"), edit_me, 0); + + RegisterIterator("WHOLIST", 0, NULL, GetWholistHash, NULL, DeleteWholistHash, CTX_WHO, CTX_NONE, IT_NOFLAG); + + RegisterNamespace("WHO:NAME", 0, 1, tmplput_who_username, CTX_WHO); + RegisterNamespace("WHO:ROOM", 0, 1, tmplput_who_room, CTX_WHO); + RegisterNamespace("WHO:HOST", 0, 1, tmplput_who_host, CTX_WHO); + RegisterNamespace("WHO:REALROOM", 0, 1, tmplput_who_realroom, CTX_WHO); + RegisterNamespace("WHO:REALHOST", 0, 1, tmplput_who_realhost, CTX_WHO); + RegisterNamespace("WHO:LASTACTIVE", 0, 1, tmplput_who_lastactive, CTX_WHO); + RegisterNamespace("WHO:IDLESINCE", 0, 1, tmplput_who_idlesince, CTX_WHO); + RegisterNamespace("WHO:SESSION", 0, 1, tmplput_who_session, CTX_WHO); + RegisterNamespace("WHO:NSESSIONS", 0, 1, tmplput_who_nsessions, CTX_WHO); + RegisterNamespace("WHO:NSESSIONS", 0, 1, tmplput_who_nsessions, CTX_WHO); + + RegisterConditional(HKEY("WHO:IDLE"), 1, conditional_who_idle, CTX_WHO); + RegisterConditional(HKEY("WHO:NSESSIONS"), 1, conditional_who_nsessions, CTX_WHO); + RegisterConditional(HKEY("WHO:ISME"), 1, conditional_who_isme, CTX_WHO); + RegisterConditional(HKEY("WHO:REALROOM"), 1, conditional_who_realroom, CTX_WHO); +}