-/*
- * $Id$
- *
- * Display a list of all users currently logged on to the Citadel server.
- */
#include "webcit.h"
+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;
+
+ serv_puts("RWHO");
+ 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, '|');
+
+ 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->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);
+ }
+ else {
+ if (strcmp(FilterName, ChrPtr(User->UserName)) == 0)
+ {
+ Put(List,
+ SKEY(User->UserName),
+ User, DestroyUserStruct);
+ }
+ else
+ {
+ DestroyUserStruct(User);
+ }
+ }
+ }
+ if (FilterName == NULL)
+ SortByPayload(List, CompareUserStruct);
+ return 1;
+ }
+ else {
+ return 0;
+ }
+}
/*
- * Display inner div of Wholist
+ * end session
*/
-void who_inner_div(void) {
- char buf[SIZ], user[SIZ], room[SIZ], host[SIZ],
- realroom[SIZ], realhost[SIZ];
- int sess;
- time_t last_activity;
- time_t now;
- int bg = 0;
-
- wprintf("<table border=\"0\" cellspacing=\"0\" width=\"100%%\" bgcolor=\"#FFFFFF\">"
- "<tr>\n");
- wprintf("<th colspan=\"3\"> </th>\n");
- wprintf("<th>%s</th>\n", _("User name"));
- wprintf("<th>%s</th>", _("Room"));
- wprintf("<th>%s</th>\n</tr>\n", _("From host"));
+void terminate_session(void)
+{
+ char buf[SIZ];
- serv_puts("TIME");
+ serv_printf("TERM %s", bstr("which_session"));
serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- now = extract_long(&buf[4], 0);
+ url_do_template();
+}
+
+
+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;
+
+ Buf = NewStrBuf();
+
+ 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;
+ }
- 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);
-
- bg = 1 - bg;
- wprintf("<tr bgcolor=\"#%s\">",
- (bg ? "DDDDDD" : "FFFFFF")
- );
-
-
- wprintf("<td>");
- if ((WC->is_aide) &&
- (sess != WC->ctdl_pid)) {
- wprintf(" <a href=\"terminate_session?which_session=%d", sess);
- wprintf("\" onClick=\"return ConfirmKill();\">%s</a>", _("(kill)"));
- }
- if (sess == WC->ctdl_pid) {
- wprintf(" <a href=\"edit_me\">%s</a>", _("(edit)"));
- }
- wprintf("</td>");
-
- /* (link to page this user) */
- wprintf("<td><a href=\"display_page?recp=");
- urlescputs(user);
- wprintf("\">"
- "<img align=\"middle\" "
- "src=\"static/citadelchat_24x.gif\" "
- "alt=\"(p)\""
- " border=\"0\" /></a> ");
- wprintf("</td>");
-
- /* (idle flag) */
- wprintf("<td>");
- if ((now - last_activity) > 900L) {
- wprintf(" "
- "<img align=\"middle\" "
- "src=\"static/inactiveuser_24x.gif\" "
- "alt=\"(idle)\" border=\"0\" />");
- }
- else {
- wprintf(" "
- "<img align=\"middle\" "
- "src=\"static/activeuser_24x.gif\" "
- "alt=\"(active)\" border=\"0\" />");
- }
- wprintf("</td>\n<td>");
+ List = NewHash(HashUniq, NULL);
+ GetWholistSection(List, now, Buf, ch, len);
+ FreeStrBuf(&Buf);
+ FreeStrBuf(&FilterNameStr);
+ return List;
+}
+void DeleteWholistHash(HashList **KillMe)
+{
+ DeleteHash(KillMe);
+}
- /* username (link to user bio/photo page) */
- wprintf("<a href=\"showuser?who=");
- urlescputs(user);
- wprintf("\">");
- escputs(user);
- wprintf("</a>");
+void tmplput_who_username(StrBuf *Target, WCTemplputParams *TP)
+{
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendTemplate(Target, TP, User->UserName, 0);
+}
- /* room */
- wprintf("</td>\n\t<td>");
- escputs(room);
- if (strlen(realroom) > 0) {
- wprintf("<br /><i>");
- escputs(realroom);
- wprintf("</i>");
- }
- wprintf("</td>\n\t<td>");
-
- /* hostname */
- escputs(host);
- if (strlen(realhost) > 0) {
- wprintf("<br /><i>");
- escputs(realhost);
- wprintf("</i>");
- }
- wprintf("</td>\n</tr>");
- }
- }
- wprintf("</table>");
+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);
+}
-/*
- * who is on?
- */
-void who(void)
+void tmplput_who_host(StrBuf *Target, WCTemplputParams *TP)
{
- 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("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
- wprintf("<img src=\"static/usermanag_48x.gif\" ALT=\" \" "
- "ALIGN=MIDDLE "
- ">");
- wprintf("<SPAN CLASS=\"titlebar\"> ");
-
- snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode);
- escputs(title);
-
- wprintf("</SPAN></TD><TD ALIGN=RIGHT>");
- offer_start_page();
- wprintf("</TD></TR></TABLE>\n");
- wprintf("</div>\n");
-
- wprintf("<div id=\"content\">\n");
-
- wprintf("<div style=\"display:inline\" id=\"fix_scrollbar_bug\">");
- who_inner_div();
- wprintf("</div>\n");
-
- wprintf("<div id=\"instructions\" align=center>");
- 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>\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('fix_scrollbar_bug', 'who_inner_html', "
- " { method: 'get', frequency: 30 } ); "
- "</script> \n"
- );
- wDumpContent(1);
+ 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 terminate_session(void)
+void tmplput_who_realhost(StrBuf *Target, WCTemplputParams *TP)
{
- char buf[SIZ];
+ 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;
+}
- serv_printf("TERM %s", bstr("which_session"));
- serv_getln(buf, sizeof buf);
- who();
+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);
+}
-/*
- * Change your session info (fake roomname and hostname)
- */
-void edit_me(void)
+void tmplput_who_session(StrBuf *Target, WCTemplputParams *TP)
{
- char buf[SIZ];
+ UserStateStruct *User = (UserStateStruct*) CTX(CTX_WHO);
+ StrBufAppendPrintf(Target, "%d", User->Session);
+}
- if (strlen(bstr("change_room_name_button")) > 0) {
- serv_printf("RCHG %s", bstr("fake_roomname"));
- serv_getln(buf, sizeof buf);
- http_redirect("who");
- } else if (strlen(bstr("change_host_name_button")) > 0) {
- serv_printf("HCHG %s", bstr("fake_hostname"));
- serv_getln(buf, sizeof buf);
- http_redirect("who");
- } else if (strlen(bstr("change_user_name_button")) > 0) {
- serv_printf("UCHG %s", bstr("fake_username"));
- serv_getln(buf, sizeof buf);
- http_redirect("who");
- } else if (strlen(bstr("cancel_button")) > 0) {
- http_redirect("who");
- } else {
- output_headers(1, 1, 0, 0, 0, 0);
-
- wprintf("<div id=\"banner\">\n");
- wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><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("<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);
- }
+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);
}
projects / citadel.git / blobdiff