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webcit  8.12-dfsg
Functions
listsub.c File Reference
#include "webcit.h"

Go to the source code of this file.

Functions

void do_listsub (void)
int Conditional_LISTSUB_EXECUTE_SUBSCRIBE (StrBuf *Target, WCTemplputParams *TP)
int Conditional_LISTSUB_EXECUTE_UNSUBSCRIBE (StrBuf *Target, WCTemplputParams *TP)
int Conditional_LISTSUB_EXECUTE_CONFIRM_SUBSCRIBE (StrBuf *Target, WCTemplputParams *TP)
void InitModule_LISTSUB (void)

Function Documentation

Definition at line 311 of file listsub.c.

{
       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;
}

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int Conditional_LISTSUB_EXECUTE_SUBSCRIBE ( StrBuf *  Target,
WCTemplputParams TP 
)

Definition at line 237 of file listsub.c.

{
       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;
}

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int Conditional_LISTSUB_EXECUTE_UNSUBSCRIBE ( StrBuf *  Target,
WCTemplputParams TP 
)

Definition at line 275 of file listsub.c.

{
       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;
}

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void do_listsub ( void  )

Definition at line 21 of file listsub.c.

{
       char cmd[256];
       char room[256];
       char token[256];
       char email[256];
       char subtype[256];
       char escaped_email[256];
       char escaped_room[256];

       char buf[SIZ];
       int self;
       char sroom[SIZ];

       FlushStrBuf(WC->wc_fullname);
       FlushStrBuf(WC->wc_username);
       FlushStrBuf(WC->wc_password);
       FlushStrBuf(WC->CurRoom.name);

       output_headers(1, 0, 0, 1, 1, 0);
       begin_burst();

       wc_printf("<HTML><HEAD>\n"
              "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\" />\n"
              "<link href=\"static/styles/webcit.css\" rel=\"stylesheet\" type=\"text/css\">\n"
              "<TITLE>\n"
       );
       wc_printf(_("List subscription"));
       wc_printf("</TITLE></HEAD><BODY>\n");

       strcpy(cmd, bstr("cmd"));
       strcpy(room, bstr("room"));
       strcpy(token, bstr("token"));
       strcpy(email, bstr("email"));
       strcpy(subtype, bstr("subtype"));

       wc_printf("<div align=center>");
       wc_printf("<table border=0 width=75%%><tr><td>");

       do_template("box_begin_1");
       StrBufAppendBufPlain(WC->WBuf, _("List subscribe/unsubscribe"), -1, 0);
       do_template("box_begin_2");
       wc_printf("<div align=center><br>");

       /*
        * Subscribe command
        */
       if (!strcasecmp(cmd, "subscribe")) {
              serv_printf("SUBS subscribe|%s|%s|%s|%s/listsub",
                     room,
                     email,
                     subtype,
                     ChrPtr(site_prefix)
              );
              serv_getln(buf, sizeof buf);
              if (buf[0] == '2') {
                     stresc(escaped_email, 256, email, 0, 0);
                     stresc(escaped_room, 256, room, 0, 0);

                     wc_printf("<CENTER><H1>");
                     wc_printf(_("Confirmation request sent"));
                     wc_printf("</H1>");
                     wc_printf(_("You are subscribing <TT>%s"
                            "</TT> to the <b>%s</b> mailing list.  "
                            "The listserver has "
                            "sent you an e-mail with one additional "
                            "Web link for you to click on to confirm "
                            "your subscription.  This extra step is for "
                            "your protection, as it prevents others from "
                            "being able to subscribe you to lists "
                            "without your consent.<br><br>"
                            "Please click on the link which is being "
                            "e-mailed to you and your subscription will "
                            "be confirmed.<br>\n"),
                            escaped_email, escaped_room);
                     wc_printf("<a href=\"listsub\">%s</A></CENTER>\n", _("Go back..."));
              }
              else {
                     wc_printf("<FONT SIZE=+1><B>ERROR: %s</B>"
                            "</FONT><br><br>\n",
                            &buf[4]);
                     goto FORM;
              }
       }

       /*
        * Unsubscribe command
        */
       else if (!strcasecmp(cmd, "unsubscribe")) {
              serv_printf("SUBS unsubscribe|%s|%s|%s/listsub",
                     room,
                     email,
                     ChrPtr(site_prefix)
              );
              serv_getln(buf, sizeof buf);
              if (buf[0] == '2') {
                     wc_printf("<CENTER><H1>Confirmation request sent</H1>"
                            "You are unsubscribing <TT>");
                     escputs(email);
                     wc_printf("</TT> from the &quot;");
                     escputs(room);
                     wc_printf("&quot; mailing list.  The listserver has "
                            "sent you an e-mail with one additional "
                            "Web link for you to click on to confirm "
                            "your unsubscription.  This extra step is for "
                            "your protection, as it prevents others from "
                            "being able to unsubscribe you from "
                            "lists without your consent.<br><br>"
                            "Please click on the link which is being "
                            "e-mailed to you and your unsubscription will "
                            "be confirmed.<br>\n"
                            "<a href=\"listsub\">Back...</A></CENTER>\n"
                     );
              }
              else {
                     wc_printf("<FONT SIZE=+1><B>ERROR: %s</B>"
                            "</FONT><br><br>\n",
                            &buf[4]);
                     goto FORM;
              }
       }

       /*
        * Confirm command
        */
       else if (!strcasecmp(cmd, "confirm")) {
              serv_printf("SUBS confirm|%s|%s",
                     room,
                     token
              );
              serv_getln(buf, sizeof buf);
              if (buf[0] == '2') {
                     wc_printf("<CENTER><H1>Confirmation successful!</H1>");
              }
              else {
                     wc_printf("<CENTER><H1>Confirmation failed.</H1>"
                            "This could mean one of two things:<UL>\n"
                            "<LI>You waited too long to confirm your "
                            "subscribe/unsubscribe request (the "
                            "confirmation link is only valid for three "
                            "days)\n<LI>You have <i>already</i> "
                            "successfully confirmed your "
                            "subscribe/unsubscribe request and are "
                            "attempting to do it again.</UL>\n"
                            "The error returned by the server was: "
                     );
              }
              wc_printf("%s</CENTER><br>\n", &buf[4]);
       }

       /*
        * Any other (invalid) command causes the form to be displayed
        */
       else {
FORM:         wc_printf("<form method=\"POST\" action=\"listsub\">\n");

              wc_printf("Name of list: "
                     "<select name=\"room\" size=1>\n");

              serv_puts("LPRM");
              serv_getln(buf, sizeof buf);
              if (buf[0] == '1') {
                     while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
                            extract_token(sroom, buf, 0, '|', sizeof sroom);
                            self = extract_int(buf, 4) & QR2_SELFLIST ;
                            if (self) {
                                   wc_printf("<option value=\"");
                                   escputs(sroom);
                                   wc_printf("\">");
                                   escputs(sroom);
                                   wc_printf("</option>\n");
                            }
                     }
              }
              wc_printf("</select><br><br>\n");

              wc_printf("Your e-mail address: "
                     "<INPUT TYPE=\"text\" NAME=\"email\" "
                     "VALUE=\""
              );
              escputs(email);
              wc_printf("\" maxlength=128 size=60><br><br>\n");

              wc_printf("(If subscribing) preferred format: "
                     "<INPUT TYPE=\"radio\" NAME=\"subtype\" "
                     "VALUE=\"list\" CHECKED>One message at a time&nbsp; "
                     "<INPUT TYPE=\"radio\" NAME=\"subtype\" "
                     "VALUE=\"digest\">Digest format&nbsp; "
                     "<br><br>\n"
                     "<INPUT TYPE=\"submit\" NAME=\"cmd\""
                     " VALUE=\"subscribe\">\n"
                     "<INPUT TYPE=\"submit\" NAME=\"cmd\""
                     " VALUE=\"unsubscribe\"><br><br>\n"
                     "</FORM>\n"
              );

              wc_printf("<hr>When you attempt to subscribe or unsubscribe to "
                     "a mailing list, you will receive an e-mail containing"
                     " one additional web link to click on for final "
                     "confirmation.  This extra step is for your "
                     "protection, as it prevents others from being able to "
                     "subscribe or unsubscribe you to lists.<br>\n"
              );

       }

       wc_printf("</div>");
       do_template("box_end");
       wc_printf("</td></tr></table></div>");

       wc_printf("</BODY></HTML>\n");
       wDumpContent(0);
       end_webcit_session();
}

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void InitModule_LISTSUB ( void  )

Definition at line 361 of file listsub.c.

{
       RegisterConditional(HKEY("COND:LISTSUB:EXECUTE:SUBSCRIBE"), 0, Conditional_LISTSUB_EXECUTE_SUBSCRIBE,  CTX_NONE);
       RegisterConditional(HKEY("COND:LISTSUB:EXECUTE:UNSUBSCRIBE"), 0, Conditional_LISTSUB_EXECUTE_UNSUBSCRIBE,  CTX_NONE);
       RegisterConditional(HKEY("COND:LISTSUB:EXECUTE:CONFIRM:SUBSCRIBE"), 0, Conditional_LISTSUB_EXECUTE_CONFIRM_SUBSCRIBE,  CTX_NONE);

       WebcitAddUrlHandler(HKEY("listsub"), "", 0, do_listsub, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);


}

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