-#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"
-
+/*
+ * $Id$
+ *
+ * Web forms for handling mailing list subscribe/unsubscribe requests.
+ */
+#include "webcit.h"
/*
* List subscription handling
*/
void do_listsub(void)
{
- char cmd[SIZ];
- char room[SIZ];
- char token[SIZ];
- char email[SIZ];
- char subtype[SIZ];
+ char cmd[256];
+ char room[256];
+ char token[256];
+ char email[256];
+ char subtype[256];
+ char escaped_email[256];
+ char escaped_room[256];
- strcpy(WC->wc_username, "");
- strcpy(WC->wc_password, "");
- strcpy(WC->wc_roomname, "");
+ char buf[SIZ];
+ int self;
+ char sroom[SIZ];
- output_headers(2); /* note "2" causes cookies to be unset */
+ 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/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(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);
+ wc_printf("<div align=center>");
+ wc_printf("<table border=0 width=75%%><tr><td>");
+
+ svput("BOXTITLE", WCS_STRING, _("List subscribe/unsubscribe"));
+ do_template("beginboxx", NULL);
+ wc_printf("<div align=center><br>");
/*
- * Since this isn't part of a normal Citadel session, we bail right
- * out without maintaining any state.
+ * Subscribe command
*/
- wDumpContent(2);
+ if (!strcasecmp(cmd, "subscribe")) {
+ serv_printf("SUBS subscribe|%s|%s|%s|%s://%s/listsub",
+ room,
+ email,
+ subtype,
+ (is_https ? "https" : "http"),
+ ChrPtr(WC->Hdr->HR.http_host)
+ );
+ 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://%s/listsub",
+ room,
+ email,
+ (is_https ? "https" : "http"),
+ ChrPtr(WC->Hdr->HR.http_host)
+ );
+ 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 "");
+ escputs(room);
+ wc_printf("" 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 "
+ "<INPUT TYPE=\"radio\" NAME=\"subtype\" "
+ "VALUE=\"digest\">Digest format "
+ "<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("endbox", NULL);
+ wc_printf("</td></tr></table></div>");
+
+ wc_printf("</BODY></HTML>\n");
+ wDumpContent(0);
end_webcit_session();
}
+
+
+
+void
+InitModule_LISTSUB
+(void)
+{
+ WebcitAddUrlHandler(HKEY("listsub"), "", 0, do_listsub, ANONYMOUS|COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
+
+
+}