ICAL: add conflict handling
[citadel.git] / webcit / listsub.c
index 1d9ce3362e2bb0824c68bf93e36fc3133e23e337..5d9ceb8a7b1ac6baed11707263887cdb748eb1df 100644 (file)
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
-#include "webcit.h"
-
+/*
+ * Web forms for handling mailing list subscribe/unsubscribe requests.
+ *
+ * Copyright (c) 1996-2012 by the citadel.org team
+ *
+ * This program is open source software.  You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 
+#include "webcit.h"
 
 /*
  * List subscription handling
  */
+
+int Conditional_LISTSUB_EXECUTE_SUBSCRIBE(StrBuf *Target, WCTemplputParams *TP)
+{
+       int rc;
+       StrBuf *Line;
+       const char *ImpMsg;
+       const StrBuf *Room, *Email, *SubType;
+       
+       Room = sbstr("room");
+       if (Room == NULL)
+       {
+               ImpMsg = _("You need to specify the mailinglist to subscribe to.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+       Email = sbstr("email");
+       if (Email == NULL)
+       {
+               ImpMsg = _("You need to specify the email address you'd like to subscribe with.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+       SubType = sbstr("subtype");
+
+       Line = NewStrBuf();
+       serv_printf("SUBS subscribe|%s|%s|%s|%s/listsub",
+                   ChrPtr(Room),
+                   ChrPtr(Email),
+                   ChrPtr(SubType),
+                   ChrPtr(site_prefix)
+               );
+       StrBuf_ServGetln(Line);
+       rc = GetServerStatusMsg(Line, NULL, 1, 2);
+       FreeStrBuf(&Line);
+       if (rc == 2)
+               putbstr("__FAIL", NewStrBufPlain(HKEY("1")));
+       return rc == 2;
+}
+
+int Conditional_LISTSUB_EXECUTE_UNSUBSCRIBE(StrBuf *Target, WCTemplputParams *TP)
+{
+       int rc;
+       StrBuf *Line;
+       const char *ImpMsg;
+       const StrBuf *Room, *Email;
+       
+       Room = sbstr("room");
+       if (Room == NULL)
+       {
+               ImpMsg = _("You need to specify the mailinglist to subscribe to.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+       Email = sbstr("email");
+       if (Email == NULL)
+       {
+               ImpMsg = _("You need to specify the email address you'd like to subscribe with.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+
+       serv_printf("SUBS unsubscribe|%s|%s|%s/listsub",
+                   ChrPtr(Room),
+                   ChrPtr(Email),
+                   ChrPtr(site_prefix)
+               );
+       Line = NewStrBuf();
+       StrBuf_ServGetln(Line);
+       rc = GetServerStatusMsg(Line, NULL, 1, 2);
+       FreeStrBuf(&Line);
+       if (rc == 2)
+               putbstr("__FAIL", NewStrBufPlain(HKEY("1")));
+       return rc == 2;
+}
+
+int Conditional_LISTSUB_EXECUTE_CONFIRM_SUBSCRIBE(StrBuf *Target, WCTemplputParams *TP)
+{
+       int rc;
+       StrBuf *Line;
+       const char *ImpMsg;
+       const StrBuf *Room, *Token;
+       
+       Room = sbstr("room");
+       if (Room == NULL)
+       {
+               ImpMsg = _("You need to specify the mailinglist to subscribe to.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+       Token = sbstr("token");
+       if (Room == NULL)
+       {
+               ImpMsg = _("You need to specify the mailinglist to subscribe to.");
+               AppendImportantMessage(ImpMsg, -1);
+               return 0;
+       }
+
+       Line = NewStrBuf();
+       serv_printf("SUBS confirm|%s|%s",
+                   ChrPtr(Room),
+                   ChrPtr(Token)
+               );
+       StrBuf_ServGetln(Line);
+       rc = GetServerStatusMsg(Line, NULL, 1, 2);
+       FreeStrBuf(&Line);
+       if (rc == 2)
+               putbstr("__FAIL", NewStrBufPlain(HKEY("1")));
+       return rc == 2;
+}
+
 void do_listsub(void)
 {
-       char cmd[SIZ];
-       char room[SIZ];
-       char token[SIZ];
-       char email[SIZ];
-       char subtype[SIZ];
-
-       strcpy(WC->wc_username, "");
-       strcpy(WC->wc_password, "");
-       strcpy(WC->wc_roomname, "");
-
-       output_headers(2);      /* note "2" causes cookies to be unset */
-
-       strcpy(cmd, bstr("cmd"));
-       strcpy(room, bstr("room"));
-       strcpy(token, bstr("token"));
-       strcpy(email, bstr("email"));
-       strcpy(subtype, bstr("subtype"));
-
-       wprintf("cmd: %s<BR>\n", cmd);
-       wprintf("room: %s<BR>\n", room);
-       wprintf("token: %s<BR>\n", token);
-       wprintf("email: %s<BR>\n", email);
-       wprintf("subtype: %s<BR>\n", subtype);
-
-       /*
-        * Since this isn't part of a normal Citadel session, we bail right
-        * out without maintaining any state.
-        */
-       wDumpContent(2);
-       end_webcit_session();
+       if (!havebstr("cmd"))
+       {
+               putbstr("cmd", NewStrBufPlain(HKEY("choose")));
+       }
+       output_headers(1, 0, 0, 0, 1, 0);
+       do_template("listsub_display");
+       end_burst();
+}
+
+void 
+InitModule_LISTSUB
+(void)
+{
+       RegisterConditional("COND:LISTSUB:EXECUTE:SUBSCRIBE", 0, Conditional_LISTSUB_EXECUTE_SUBSCRIBE,  CTX_NONE);
+       RegisterConditional("COND:LISTSUB:EXECUTE:UNSUBSCRIBE", 0, Conditional_LISTSUB_EXECUTE_UNSUBSCRIBE,  CTX_NONE);
+       RegisterConditional("COND:LISTSUB:EXECUTE:CONFIRM:SUBSCRIBE", 0, Conditional_LISTSUB_EXECUTE_CONFIRM_SUBSCRIBE,  CTX_NONE);
+
+       WebcitAddUrlHandler(HKEY("listsub"), "", 0, do_listsub, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
+
+
 }