15 * Look for URL's embedded in a buffer and make them linkable. We use a
16 * target window in order to keep the BBS session in its own window.
32 for (pos = 0; pos < strlen(buf); ++pos) {
33 if (!strncasecmp(&buf[pos], "http://", 7))
35 if (!strncasecmp(&buf[pos], "ftp://", 6))
42 if ((start > 0) && (buf[start - 1] == '<'))
44 if ((start > 0) && (buf[start - 1] == '['))
46 if ((start > 0) && (buf[start - 1] == '('))
48 if ((start > 0) && (buf[start - 1] == '{'))
51 for (pos = strlen(buf); pos > start; --pos) {
52 if ((buf[pos] == ' ') || (buf[pos] == ench))
56 strncpy(urlbuf, &buf[start], end - start);
57 urlbuf[end - start] = 0;
60 strncpy(outbuf, buf, start);
61 sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
62 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
63 strcat(outbuf, &buf[end]);
68 void read_message(msgnum, oper)
81 sprintf(buf, "MSG0 %ld", msgnum);
85 wprintf("<STRONG>ERROR:</STRONG> %s<BR>\n", &buf[4]);
88 wprintf("<TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=000077><TR><TD>\n");
89 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFF00\"> ");
90 strcpy(m_subject, "");
92 strcpy(reply_to, "nobody...xxxxx");
93 while (serv_gets(buf), strncasecmp(buf, "text", 4)) {
94 if (!strncasecmp(buf, "nhdr=yes", 8))
98 if (!strncasecmp(buf, "type=", 5))
99 format_type = atoi(&buf[5]);
100 if (!strncasecmp(buf, "from=", 5)) {
101 wprintf("from %s ", &buf[5]);
102 strcpy(from, &buf[5]);
104 if (!strncasecmp(buf, "path=", 5))
105 strcpy(reply_to, &buf[5]);
106 if (!strncasecmp(buf, "subj=", 5))
107 strcpy(m_subject, &buf[5]);
108 if ((!strncasecmp(buf, "hnod=", 5))
109 && (strcasecmp(&buf[5], serv_info.serv_humannode)))
110 wprintf("(%s) ", &buf[5]);
111 if ((!strncasecmp(buf, "room=", 5))
112 && (strcasecmp(&buf[5], wc_roomname)))
113 wprintf("in %s> ", &buf[5]);
115 if (!strncasecmp(buf, "node=", 5)) {
116 if ((room_flags & QR_NETWORK)
117 || ((strcasecmp(&buf[5], serv_info.serv_nodename)
118 && (strcasecmp(&buf[5], serv_info.serv_fqdn))))) {
119 wprintf("@%s ", &buf[5]);
121 if ((!strcasecmp(&buf[5], serv_info.serv_nodename))
122 || (!strcasecmp(&buf[5], serv_info.serv_fqdn))) {
123 strcpy(reply_to, from);
124 } else if (haschar(&buf[5], '.') == 0) {
125 sprintf(reply_to, "%s @ %s", from, &buf[5]);
128 if (!strncasecmp(buf, "rcpt=", 5))
129 wprintf("to %s ", &buf[5]);
130 if (!strncasecmp(buf, "time=", 5)) {
132 tm = (struct tm *) localtime(&now);
133 strcpy(buf, (char *) asctime(tm));
134 buf[strlen(buf) - 1] = 0;
135 strcpy(&buf[16], &buf[19]);
136 wprintf("%s ", &buf[4]);
142 wprintf("</FONT></TD>");
145 wprintf("<TD ALIGN=RIGHT NOWRAP><FONT FACE=\"Arial,Helvetica,sans-serif\" COLOR=\"FFFF00\"><B>");
147 wprintf("<A HREF=\"/confirm_move_msg");
148 wprintf("&msgid=%ld", msgnum);
149 wprintf("\">Move</A>");
151 wprintf(" ");
153 wprintf("<A HREF=\"/confirm_delete_msg");
154 wprintf("&msgid=%ld", msgnum);
155 wprintf("\">Del</A>");
157 wprintf("</B></FONT></TD>");
159 wprintf("</TR></TABLE>\n");
161 if (strlen(m_subject) > 0) {
162 wprintf("Subject: %s<BR>\n", m_subject);
164 if (format_type == 0) {
167 while (serv_gets(buf), strcmp(buf, "000")) {
168 while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
169 buf[strlen(buf) - 1] = 0;
171 ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
172 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" COLOR=\"000044\"><I>");
174 } else if ((bq == 1) &&
175 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
176 wprintf("</FONT></I>");
182 wprintf("</TT><BR>\n");
191 * load message pointers from the server
193 int load_msg_ptrs(servcmd)
203 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
206 while (serv_gets(buf), strcmp(buf, "000")) {
207 msgarr[nummsgs] = atol(buf);
215 * command loop for reading messages
217 void readloop(char *oper)
223 printf("HTTP/1.0 200 OK\n");
226 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><CENTER><B>%s - ", wc_roomname);
227 if (!strcmp(oper, "readnew")) {
228 strcpy(cmd, "MSGS NEW");
229 wprintf("new messages");
230 } else if (!strcmp(oper, "readold")) {
231 strcpy(cmd, "MSGS OLD");
232 wprintf("old messages");
234 strcpy(cmd, "MSGS ALL");
235 wprintf("all messages");
237 wprintf("</B></CENTER><BR>\n");
239 nummsgs = load_msg_ptrs(cmd);
241 if (!strcmp(oper, "readnew")) {
242 wprintf("<EM>No new messages in this room.</EM>\n");
243 } else if (!strcmp(oper, "readold")) {
244 wprintf("<EM>No old messages in this room.</EM>\n");
246 wprintf("<EM>This room is empty.</EM>\n");
250 for (a = 0; a < nummsgs; ++a) {
251 read_message(msgarr[a], oper);
254 DONE: wDumpContent(1);
261 * Post message (or don't post message)
263 * Note regarding the "dont_post" variable:
264 * A random value (actually, it's just a timestamp) is inserted as a hidden
265 * field called "postseq" when the display_enter page is generated. This
266 * value is checked when posting, using the static variable dont_post. If a
267 * user attempts to post twice using the same dont_post value, the message is
268 * discarded. This prevents the accidental double-saving of the same message
269 * if the user happens to click the browser "back" button.
271 void post_message(void)
274 static long dont_post = (-1L);
276 printf("HTTP/1.0 200 OK\n");
279 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">");
280 strcpy(buf, bstr("sc"));
281 if (strcasecmp(buf, "Save message")) {
282 wprintf("Cancelled. Message was not posted.<BR>\n");
283 } else if (atol(bstr("postseq")) == dont_post) {
284 wprintf("Automatically cancelled because you have already "
285 "saved this message.<BR>\n");
287 sprintf(buf, "ENT0 1|%s|0|0", bstr("recp"));
291 text_to_server(bstr("msgtext"));
293 wprintf("Message has been posted.<BR>\n");
294 dont_post = atol(bstr("postseq"));
296 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
311 * prompt for a recipient (to be called from display_enter() only)
313 void prompt_for_recipient()
316 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=007700><TR><TD>");
317 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
318 wprintf("<B>Send private e-mail</B>\n");
319 wprintf("</FONT></TD></TR></TABLE>\n");
322 wprintf("<FORM METHOD=\"POST\" ACTION=\"/display_enter\">\n");
323 wprintf("Enter recipient: ");
324 wprintf("<INPUT TYPE=\"text\" NAME=\"recp\" MAXLENGTH=\"64\"><BR>\n");
325 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Enter message\">");
326 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
327 wprintf("</FORM></CENTER>\n");
333 * display the message entry screen
335 void display_enter(void)
341 printf("HTTP/1.0 200 OK\n");
344 wprintf("<FACE=\"Arial,Helvetica,sans-serif\">");
346 sprintf(buf, "ENT0 0|%s|0|0", bstr("recp"));
350 if (!strncmp(buf, "570", 3)) {
351 if (strlen(bstr("recp")) > 0) {
352 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
354 prompt_for_recipient();
358 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
361 wprintf("<CENTER>Enter message below. Messages are formatted to\n");
362 wprintf("the <EM>reader's</EM> screen width. To defeat the\n");
363 wprintf("formatting, indent a line at least one space. \n");
367 tm = (struct tm *) localtime(&now);
368 strcpy(buf, (char *) asctime(tm));
369 buf[strlen(buf) - 1] = 0;
370 strcpy(&buf[16], &buf[19]);
371 wprintf("</CENTER><FONT COLOR=\"440000\"><B> %s ", &buf[4]);
372 wprintf("from %s ", wc_username);
373 if (strlen(bstr("recp")) > 0)
374 wprintf("to %s ", bstr("recp"));
375 wprintf("in %s> ", wc_roomname);
376 wprintf("</B></FONT><BR><CENTER>\n");
378 wprintf("<FORM METHOD=\"POST\" ACTION=\"/post\">\n");
379 wprintf("<INPUT TYPE=\"hidden\" NAME=\"recp\" VALUE=\"%s\">\n",
381 wprintf("<INPUT TYPE=\"hidden\" NAME=\"postseq\" VALUE=\"%ld\">\n",
383 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Save message\">"
384 "<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\"><BR>\n");
386 wprintf("<TEXTAREA NAME=\"msgtext\" wrap=soft ROWS=30 COLS=80 "
387 "WIDTH=80></TEXTAREA><P>\n");
389 wprintf("</FORM></CENTER>\n");
390 DONE: wDumpContent(1);
402 * Confirm deletion of a message
404 void confirm_delete_msg(void)
408 msgid = atol(bstr("msgid"));
410 printf("HTTP/1.0 200 OK\n");
413 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
414 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
415 wprintf("<B>Confirm deletion of message</B>\n");
416 wprintf("</FONT></TD></TR></TABLE>\n");
420 wprintf("Are you sure you want to delete this message? <BR>\n");
422 wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_msg\">\n");
423 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
425 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Yes\">");
426 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"No\">");
427 wprintf("</FORM></CENTER>\n");
429 wprintf("</CENTER>\n");
435 void delete_msg(void)
440 msgid = atol(bstr("msgid"));
442 printf("HTTP/1.0 200 OK\n");
445 if (!strcasecmp(bstr("yesno"), "Yes")) {
446 sprintf(buf, "DELE %ld", msgid);
449 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
451 wprintf("<EM>Message not deleted.</EM><BR>\n");
461 * Confirm move of a message
463 void confirm_move_msg(void)
469 msgid = atol(bstr("msgid"));
471 printf("HTTP/1.0 200 OK\n");
474 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
475 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
476 wprintf("<B>Confirm move of message</B>\n");
477 wprintf("</FONT></TD></TR></TABLE>\n");
481 wprintf("Please select the room to which you would like this message moved:<BR>\n");
483 wprintf("<FORM METHOD=\"POST\" ACTION=\"/move_msg\">\n");
484 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
488 wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
492 while (serv_gets(buf), strcmp(buf, "000")) {
493 extract(targ, buf, 0);
499 wprintf("</SELECT>\n");
502 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Move\">");
503 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Cancel\">");
504 wprintf("</FORM></CENTER>\n");
506 wprintf("</CENTER>\n");
517 msgid = atol(bstr("msgid"));
519 printf("HTTP/1.0 200 OK\n");
522 if (!strcasecmp(bstr("yesno"), "Move")) {
523 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
526 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
528 wprintf("<EM>Message not deleted.</EM><BR>\n");