/*
* $Id$
*/
-/**
- * \defgroup DislpayWho Display a list of all users currently logged on to the Citadel server.
- * \ingroup WebcitDisplayItems
- */
-/*@{*/
+
#include "webcit.h"
+typedef struct UserStateStruct {
+ char *UserName;
+ long UserNameLen;
+ char *Room;
+ long RoomLen;
+ char *Host;
+ long HostLen;
+ char *RealRoom;
+ long RealRoomLen;
+ char *RealHost;
+ long RealHostLen;
+ long LastActive;
+ int Session;
+ int Idle;
+ 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);
+ 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(User1->UserName, User2->UserName);
+}
-/**
- * \brief Display inner div of Wholist
- */
-void who_inner_div(void) {
+
+int GetWholistSection(HashList *List, time_t now)
+{
+ struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
+ UserStateStruct *User, *OldUser;
+ void *VOldUser;
char buf[SIZ], user[SIZ], room[SIZ], host[SIZ],
realroom[SIZ], realhost[SIZ];
- int sess;
- time_t last_activity;
+ size_t BufLen;
+
+ serv_puts("RWHO");
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '1') {
+ while (BufLen = serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ if (BufLen <= 0)
+ continue;
+ User = (UserStateStruct*) malloc(sizeof(UserStateStruct));
+ User->Session = extract_int(buf, 0);
+
+ User->UserNameLen = extract_token(user, buf, 1, '|', sizeof user);
+ User->UserName = malloc(User->UserNameLen + 1);
+ memcpy(User->UserName, user, User->UserNameLen + 1);
+
+ User->RoomLen = extract_token(room, buf, 2, '|', sizeof room);
+ User->Room = malloc(User->RoomLen + 1);
+ memcpy(User->Room, room, User->RoomLen + 1);
+
+ User->HostLen = extract_token(host, buf, 3, '|', sizeof host);
+ User->Host = malloc(User->HostLen + 1);
+ memcpy(User->Host, host, User->HostLen + 1);
+
+ User->RealRoomLen = extract_token(realroom, buf, 9, '|', sizeof realroom);
+ User->RealRoom = malloc(User->RealRoomLen + 1);
+ memcpy(User->RealRoom, realroom, User->RealRoomLen + 1);
+
+ User->RealHostLen = extract_token(realhost, buf, 10, '|', sizeof realhost);
+ User->RealHost = malloc(User->RealHostLen + 1);
+ memcpy(User->RealHost, realhost, User->RealHostLen + 1);
+
+ User->LastActive = extract_long(buf, 5);
+ User->Idle = (now - User->LastActive) > 900L;
+ 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;
+ }
+ DestroyUserStruct(User);
+ }
+ else
+ Put(List, User->UserName, User->UserNameLen, User, DestroyUserStruct);
+ }
+ 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;
serv_puts("TIME");
serv_getln(buf, sizeof buf);
+
if (buf[0] == '2') {
now = extract_long(&buf[4], 0);
}
now = time(NULL);
}
- serv_puts("RWHO");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '1') {
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- sess = extract_int(buf, 0);
- extract_token(user, buf, 1, '|', sizeof user);
- extract_token(room, buf, 2, '|', sizeof room);
- extract_token(host, buf, 3, '|', sizeof host);
- extract_token(realroom, buf, 9, '|', sizeof realroom);
- extract_token(realhost, buf, 10, '|', sizeof realhost);
- last_activity = extract_long(buf, 5);
+ 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 ((WC->is_aide) &&
- (sess != WC->ctdl_pid)) {
- wprintf(" <a href=\"terminate_session?which_session=%d", sess);
+ 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 (sess == WC->ctdl_pid) {
+ 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);
+ /* (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\" "
" border=\"0\" /></a> ");
wprintf("</td>");
- /** (idle flag) */
- wprintf("<td width=\"5%\">");
- if ((now - last_activity) > 900L) {
+ /* (idle flag) */
+ wprintf("<td width=\"5%%\">");
+ if (User->Idle) {
wprintf(" "
"<img align=\"middle\" "
"src=\"static/inactiveuser_24x.gif\" "
- "alt=\"(idle)\" border=\"0\" />");
+ "alt=\"(%s %ld %s)\" border=\"0\" />",
+ _("idle since"),
+ (now - User->LastActive) / 60,
+ _("Minutes")
+ );
+
}
else {
wprintf(" "
}
wprintf("</td>\n<td>");
-
-
- /** username (link to user bio/photo page) */
+ /* username (link to user bio/photo page) */
wprintf("<a href=\"showuser?who=");
- urlescputs(user);
+ urlescputs(User->UserName);
wprintf("\">");
- escputs(user);
+ escputs(User->UserName);
+ if (User->SessionCount > 1)
+ wprintf(" [%d] ", User->SessionCount);
wprintf("</a>");
- /** room */
+ /* room */
wprintf("</td>\n\t<td>");
- escputs(room);
- if (!IsEmptyStr(realroom) ) {
+ escputs(User->Room);
+ if (!IsEmptyStr(User->RealRoom) ) {
wprintf("<br /><i>");
- escputs(realroom);
+ escputs(User->RealRoom);
wprintf("</i>");
}
wprintf("</td>\n\t<td class=\"host_col\">");
- /** hostname */
- escputs(host);
- if (!IsEmptyStr(realhost)) {
+ /* hostname */
+ escputs(User->Host);
+ if (!IsEmptyStr(User->RealHost)) {
wprintf("<br /><i>");
- escputs(realhost);
+ escputs(User->RealHost);
wprintf("</i>");
}
wprintf("</td>\n</tr>");
}
+ DeleteHashPos(&it);
}
wprintf("</table>");
+ DeleteHash(&List);
+
}
-/**
- * \brief who is on?
+/*
+ * Display a list of users currently logged in to the system
*/
void who(void)
{
);
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
wDumpContent(1);
}
-/**
- * \brief end session \todo what??? does this belong here?
+/*
+ * end session
*/
void terminate_session(void)
{
}
-/**
- * \brief Change your session info (fake roomname and hostname)
+/*
+ * Change your session info (fake roomname and hostname)
*/
void edit_me(void)
{
char buf[SIZ];
- if (!IsEmptyStr(bstr("change_room_name_button"))) {
+ if (havebstr("change_room_name_button")) {
serv_printf("RCHG %s", bstr("fake_roomname"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("change_host_name_button"))) {
+ } else if (havebstr("change_host_name_button")) {
serv_printf("HCHG %s", bstr("fake_hostname"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("change_user_name_button"))) {
+ } else if (havebstr("change_user_name_button")) {
serv_printf("UCHG %s", bstr("fake_username"));
serv_getln(buf, sizeof buf);
http_redirect("who");
- } else if (!IsEmptyStr(bstr("cancel_button"))) {
+ } else if (havebstr("cancel_button")) {
http_redirect("who");
} else {
output_headers(1, 1, 0, 0, 0, 0);
wprintf("<br />\n");
wprintf("<form method=\"POST\" action=\"edit_me\">\n");
- wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
+ wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
wprintf("<table border=0 width=100%%>\n");
}
}
+/*
+ * Wholist section
+ */
+void wholist_section(void) {
+ UserStateStruct *User;
+ void *VUser;
+ HashList *List;
+ HashPos *it;
+ char *UserName;
+ long len;
+ 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);
+
+ 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);
+ }
+ DeleteHash(&List);
+}
projects / citadel.git / blobdiff