-#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>
+/*
+ * $Id$
+ *
+ * Web forms for handling mailing list subscribe/unsubscribe requests.
+ *
+ */
+
#include "webcit.h"
*/
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];
char buf[SIZ];
+ int self;
+ char sroom[SIZ];
strcpy(WC->wc_username, "");
strcpy(WC->wc_password, "");
strcpy(WC->wc_roomname, "");
- output_headers(2); /* note "2" causes cookies to be unset */
+ wprintf("<HTML><HEAD><TITLE>");
+ wprintf(_("List subscription"));
+ wprintf("</TITLE></HEAD><BODY>\n");
strcpy(cmd, bstr("cmd"));
strcpy(room, bstr("room"));
strcpy(subtype, bstr("subtype"));
wprintf("<CENTER>"
- "<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>"
- "<FONT SIZE=+1 COLOR=\"FFFFFF\""
- "<B>List subscribe/unsubscribe</B>\n"
- "</TD></TR></TABLE><BR>\n"
- );
+ "<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
+ "<SPAN CLASS=\"titlebar\">");
+ wprintf(_("List subscribe/unsubscribe"));
+ wprintf("</SPAN></TD></TR></TABLE><br />\n");
/*
* Subscribe command
*/
if (!strcasecmp(cmd, "subscribe")) {
- serv_printf("SUBS subscribe|%s|%s|digest|%s/listsub",
+ serv_printf("SUBS subscribe|%s|%s|%s|%s://%s/listsub",
+ room,
+ email,
+ subtype,
+ (is_https ? "https" : "http"),
+ WC->http_host
+ );
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '2') {
+ stresc(escaped_email, email, 0, 0);
+ stresc(escaped_room, room, 0, 0);
+
+ wprintf("<CENTER><H1>");
+ wprintf(_("Confirmation request sent"));
+ wprintf("</H1>");
+ wprintf(_("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);
+ wprintf("<a href=\"listsub\">%s</A></CENTER>\n", _("Go back..."));
+ }
+ else {
+ wprintf("<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"),
WC->http_host
);
- serv_gets(buf);
+ serv_getln(buf, sizeof buf);
if (buf[0] == '2') {
wprintf("<CENTER><H1>Confirmation request sent</H1>"
- "You are subscribing <TT>");
+ "You are unsubscribing <TT>");
escputs(email);
- wprintf("</TT> to the "");
+ wprintf("</TT> from the "");
escputs(room);
wprintf("" 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 unsubscription. This extra step is for "
"your protection, as it prevents others from "
- "being able to subscribe you to lists.<BR><BR>"
+ "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 subscription will "
- "be confirmed.<BR></CENTER>\n"
+ "e-mailed to you and your unsubscription will "
+ "be confirmed.<br />\n"
+ "<a href=\"listsub\">Back...</A></CENTER>\n"
);
}
else {
- wprintf("<FONT SIZE=+1>ERROR: </FONT>%s<BR><BR>\n",
+ wprintf("<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') {
+ wprintf("<CENTER><H1>Confirmation successful!</H1>");
+ }
+ else {
+ wprintf("<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: "
+ );
+ }
+ wprintf("%s</CENTER><br />\n", &buf[4]);
+ }
+
/*
* Any other (invalid) command causes the form to be displayed
*/
else {
-FORM: wprintf("<FORM METHOD=\"POST\" ACTION=\"/listsub\">\n"
+FORM: wprintf("<FORM METHOD=\"POST\" action=\"listsub\">\n"
"<TABLE BORDER=0>\n"
);
wprintf("<TR><TD>Name of list</TD><TD>"
- "<INPUT TYPE=\"text\" NAME=\"room\" "
- "VALUE=\""
- );
- escputs(room);
- wprintf("\" MAXLENGTH=128></TD></TR>\n");
+ "<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) {
+ wprintf("<OPTION VALUE=\"");
+ escputs(sroom);
+ wprintf("\">");
+ escputs(sroom);
+ wprintf("</OPTION>\n");
+ }
+ }
+ }
+ wprintf("</SELECT>"
+ "</TD></TR>\n");
wprintf("<TR><TD>Your e-mail address</TD><TD>"
"<INPUT TYPE=\"text\" NAME=\"email\" "
wprintf("\" MAXLENGTH=128></TD></TR>\n");
wprintf("</TABLE>"
+ "(If subscribing) preferred format: "
+ "<INPUT TYPE=\"radio\" NAME=\"subtype\""
+ "VALUE=\"list\">One message at a time "
+ "<INPUT TYPE=\"radio\" NAME=\"subtype\""
+ "VALUE=\"digest\" CHECKED>Digest format "
+ "<br />\n"
"<INPUT TYPE=\"submit\" NAME=\"cmd\""
" VALUE=\"subscribe\">\n"
"<INPUT TYPE=\"submit\" NAME=\"cmd\""
"</FORM>\n"
);
- wprintf("<BR>When you attempt to subscribe or unsubscribe to "
+ wprintf("<br />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"
+ "subscribe or unsubscribe you to lists.<br />\n"
);
}
* Since this isn't part of a normal Citadel session, we bail right
* out without maintaining any state.
*/
- wDumpContent(2);
+ /* wDumpContent(2); */
+ wprintf("</BODY></HTML>\n");
end_webcit_session();
}
projects / citadel.git / blobdiff