Revert "serv_rssclient.c: style update"

[citadel.git] / webcit / listsub.c

diff --git a/webcit/listsub.c b/webcit/listsub.c
new file mode 100644 (file)
index 0000000..95f9ecf
--- /dev/null
+++ b/webcit/listsub.c
@@ -0,0 +1,137 @@
+// Web forms for handling mailing list subscribe/unsubscribe requests.
+//
+// Copyright (c) 1996-2022 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;
+
+       if (strcmp(bstr("cmd"), "subscribe")) {
+               return 0;
+       }
+
+       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;
+       }
+
+       Line = NewStrBuf();
+       serv_printf("LSUB subscribe|%s|%s|%s/listsub", ChrPtr(Room), ChrPtr(Email), 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;
+
+       if (strcmp(bstr("cmd"), "unsubscribe")) {
+               return 0;
+       }
+
+       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("LSUB 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 confirm_sub_or_unsub(char *cmd, StrBuf *Target, WCTemplputParams *TP) {
+       int rc;
+       StrBuf *Line;
+
+       Line = NewStrBuf();
+       serv_printf("LSUB %s|%s|%s|%s/listsub|%s", cmd, bstr("room"), bstr("email"), ChrPtr(site_prefix), bstr("token"));
+       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_CONFIRMSUBSCRIBE(StrBuf *Target, WCTemplputParams *TP) {
+       if (strcmp(bstr("cmd"), "confirm_subscribe")) {
+               return 0;
+       }
+       return(confirm_sub_or_unsub("confirm_subscribe", Target, TP));
+}
+
+
+int Conditional_LISTSUB_EXECUTE_CONFIRMUNSUBSCRIBE(StrBuf *Target, WCTemplputParams *TP) {
+       if (strcmp(bstr("cmd"), "confirm_unsubscribe")) {
+               return 0;
+       }
+       return(confirm_sub_or_unsub("confirm_unsubscribe", Target, TP));
+}
+
+
+void do_listsub(void) {
+       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:CONFIRMSUBSCRIBE", 0, Conditional_LISTSUB_EXECUTE_CONFIRMSUBSCRIBE, CTX_NONE);
+       RegisterConditional("COND:LISTSUB:EXECUTE:CONFIRMUNSUBSCRIBE", 0, Conditional_LISTSUB_EXECUTE_CONFIRMUNSUBSCRIBE, CTX_NONE);
+       WebcitAddUrlHandler(HKEY("listsub"), "", 0, do_listsub, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
+}