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]);
64 if ( strlen(outbuf) < 250 )
69 void read_message(msgnum, oper)
82 sprintf(buf, "MSG0 %ld", msgnum);
86 wprintf("<STRONG>ERROR:</STRONG> %s<BR>\n", &buf[4]);
89 wprintf("<TABLE WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=000077><TR><TD>\n");
90 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFF00\"> ");
91 strcpy(m_subject, "");
93 strcpy(reply_to, "nobody...xxxxx");
94 while (serv_gets(buf), strncasecmp(buf, "text", 4)) {
95 if (!strncasecmp(buf, "nhdr=yes", 8))
99 if (!strncasecmp(buf, "type=", 5))
100 format_type = atoi(&buf[5]);
101 if (!strncasecmp(buf, "from=", 5)) {
102 wprintf("from %s ", &buf[5]);
103 strcpy(from, &buf[5]);
105 if (!strncasecmp(buf, "path=", 5))
106 strcpy(reply_to, &buf[5]);
107 if (!strncasecmp(buf, "subj=", 5))
108 strcpy(m_subject, &buf[5]);
109 if ((!strncasecmp(buf, "hnod=", 5))
110 && (strcasecmp(&buf[5], serv_info.serv_humannode)))
111 wprintf("(%s) ", &buf[5]);
112 if ((!strncasecmp(buf, "room=", 5))
113 && (strcasecmp(&buf[5], WC->wc_roomname)))
114 wprintf("in %s> ", &buf[5]);
116 if (!strncasecmp(buf, "node=", 5)) {
117 if ((WC->room_flags & QR_NETWORK)
118 || ((strcasecmp(&buf[5], serv_info.serv_nodename)
119 && (strcasecmp(&buf[5], serv_info.serv_fqdn))))) {
120 wprintf("@%s ", &buf[5]);
122 if ((!strcasecmp(&buf[5], serv_info.serv_nodename))
123 || (!strcasecmp(&buf[5], serv_info.serv_fqdn))) {
124 strcpy(reply_to, from);
125 } else if (haschar(&buf[5], '.') == 0) {
126 sprintf(reply_to, "%s @ %s", from, &buf[5]);
129 if (!strncasecmp(buf, "rcpt=", 5))
130 wprintf("to %s ", &buf[5]);
131 if (!strncasecmp(buf, "time=", 5)) {
133 tm = (struct tm *) localtime(&now);
134 strcpy(buf, (char *) asctime(tm));
135 buf[strlen(buf) - 1] = 0;
136 strcpy(&buf[16], &buf[19]);
137 wprintf("%s ", &buf[4]);
143 wprintf("</FONT></TD>");
145 if (WC->is_room_aide) {
146 wprintf("<TD ALIGN=RIGHT NOWRAP><FONT FACE=\"Arial,Helvetica,sans-serif\" COLOR=\"FFFF00\"><B>");
148 wprintf("<A HREF=\"/confirm_move_msg");
149 wprintf("&msgid=%ld", msgnum);
150 wprintf("\">Move</A>");
152 wprintf(" ");
154 wprintf("<A HREF=\"/confirm_delete_msg");
155 wprintf("&msgid=%ld", msgnum);
156 wprintf("\">Del</A>");
158 wprintf("</B></FONT></TD>");
160 wprintf("</TR></TABLE>\n");
162 if (strlen(m_subject) > 0) {
163 wprintf("Subject: %s<BR>\n", m_subject);
165 if (format_type == 0) {
168 while (serv_gets(buf), strcmp(buf, "000")) {
169 while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
170 buf[strlen(buf) - 1] = 0;
172 ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
173 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" COLOR=\"000044\"><I>");
175 } else if ((bq == 1) &&
176 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
177 wprintf("</FONT></I>");
183 wprintf("</TT><BR>\n");
192 * load message pointers from the server
194 int load_msg_ptrs(servcmd)
204 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
207 while (serv_gets(buf), strcmp(buf, "000")) {
208 msgarr[nummsgs] = atol(buf);
216 * command loop for reading messages
218 void readloop(char *oper)
224 printf("HTTP/1.0 200 OK\n");
227 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\"><CENTER><B>%s - ", WC->wc_roomname);
228 if (!strcmp(oper, "readnew")) {
229 strcpy(cmd, "MSGS NEW");
230 wprintf("new messages");
231 } else if (!strcmp(oper, "readold")) {
232 strcpy(cmd, "MSGS OLD");
233 wprintf("old messages");
235 strcpy(cmd, "MSGS ALL");
236 wprintf("all messages");
238 wprintf("</B></CENTER><BR>\n");
240 nummsgs = load_msg_ptrs(cmd);
242 if (!strcmp(oper, "readnew")) {
243 wprintf("<EM>No new messages in this room.</EM>\n");
244 } else if (!strcmp(oper, "readold")) {
245 wprintf("<EM>No old messages in this room.</EM>\n");
247 wprintf("<EM>This room is empty.</EM>\n");
251 for (a = 0; a < nummsgs; ++a) {
252 read_message(msgarr[a], oper);
255 DONE:wDumpContent(1);
262 * Post message (or don't post message)
264 * Note regarding the "dont_post" variable:
265 * A random value (actually, it's just a timestamp) is inserted as a hidden
266 * field called "postseq" when the display_enter page is generated. This
267 * value is checked when posting, using the static variable dont_post. If a
268 * user attempts to post twice using the same dont_post value, the message is
269 * discarded. This prevents the accidental double-saving of the same message
270 * if the user happens to click the browser "back" button.
272 void post_message(void)
275 static long dont_post = (-1L);
277 printf("HTTP/1.0 200 OK\n");
280 wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">");
281 strcpy(buf, bstr("sc"));
282 if (strcasecmp(buf, "Save message")) {
283 wprintf("Cancelled. Message was not posted.<BR>\n");
284 } else if (atol(bstr("postseq")) == dont_post) {
285 wprintf("Automatically cancelled because you have already "
286 "saved this message.<BR>\n");
288 sprintf(buf, "ENT0 1|%s|0|0", bstr("recp"));
292 text_to_server(bstr("msgtext"));
294 wprintf("Message has been posted.<BR>\n");
295 dont_post = atol(bstr("postseq"));
297 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
312 * prompt for a recipient (to be called from display_enter() only)
314 void prompt_for_recipient()
317 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=007700><TR><TD>");
318 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
319 wprintf("<B>Send private e-mail</B>\n");
320 wprintf("</FONT></TD></TR></TABLE>\n");
323 wprintf("<FORM METHOD=\"POST\" ACTION=\"/display_enter\">\n");
324 wprintf("Enter recipient: ");
325 wprintf("<INPUT TYPE=\"text\" NAME=\"recp\" MAXLENGTH=\"64\"><BR>\n");
326 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Enter message\">");
327 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
328 wprintf("</FORM></CENTER>\n");
334 * display the message entry screen
336 void display_enter(void)
342 printf("HTTP/1.0 200 OK\n");
345 wprintf("<FACE=\"Arial,Helvetica,sans-serif\">");
347 sprintf(buf, "ENT0 0|%s|0|0", bstr("recp"));
351 if (!strncmp(buf, "570", 3)) {
352 if (strlen(bstr("recp")) > 0) {
353 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
355 prompt_for_recipient();
359 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
362 wprintf("<CENTER>Enter message below. Messages are formatted to\n");
363 wprintf("the <EM>reader's</EM> screen width. To defeat the\n");
364 wprintf("formatting, indent a line at least one space. \n");
368 tm = (struct tm *) localtime(&now);
369 strcpy(buf, (char *) asctime(tm));
370 buf[strlen(buf) - 1] = 0;
371 strcpy(&buf[16], &buf[19]);
372 wprintf("</CENTER><FONT COLOR=\"440000\"><B> %s ", &buf[4]);
373 wprintf("from %s ", WC->wc_username);
374 if (strlen(bstr("recp")) > 0)
375 wprintf("to %s ", bstr("recp"));
376 wprintf("in %s> ", WC->wc_roomname);
377 wprintf("</B></FONT><BR><CENTER>\n");
379 wprintf("<FORM METHOD=\"POST\" ACTION=\"/post\">\n");
380 wprintf("<INPUT TYPE=\"hidden\" NAME=\"recp\" VALUE=\"%s\">\n",
382 wprintf("<INPUT TYPE=\"hidden\" NAME=\"postseq\" VALUE=\"%ld\">\n",
384 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Save message\">"
385 "<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\"><BR>\n");
387 wprintf("<TEXTAREA NAME=\"msgtext\" wrap=soft ROWS=30 COLS=80 "
388 "WIDTH=80></TEXTAREA><P>\n");
390 wprintf("</FORM></CENTER>\n");
391 DONE: wDumpContent(1);
403 * Confirm deletion of a message
405 void confirm_delete_msg(void)
409 msgid = atol(bstr("msgid"));
411 printf("HTTP/1.0 200 OK\n");
414 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
415 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
416 wprintf("<B>Confirm deletion of message</B>\n");
417 wprintf("</FONT></TD></TR></TABLE>\n");
421 wprintf("Are you sure you want to delete this message? <BR>\n");
423 wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_msg\">\n");
424 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
426 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Yes\">");
427 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"No\">");
428 wprintf("</FORM></CENTER>\n");
430 wprintf("</CENTER>\n");
436 void delete_msg(void)
441 msgid = atol(bstr("msgid"));
443 printf("HTTP/1.0 200 OK\n");
446 if (!strcasecmp(bstr("yesno"), "Yes")) {
447 sprintf(buf, "DELE %ld", msgid);
450 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
452 wprintf("<EM>Message not deleted.</EM><BR>\n");
462 * Confirm move of a message
464 void confirm_move_msg(void)
470 msgid = atol(bstr("msgid"));
472 printf("HTTP/1.0 200 OK\n");
475 wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
476 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
477 wprintf("<B>Confirm move of message</B>\n");
478 wprintf("</FONT></TD></TR></TABLE>\n");
482 wprintf("Please select the room to which you would like this message moved:<BR>\n");
484 wprintf("<FORM METHOD=\"POST\" ACTION=\"/move_msg\">\n");
485 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
489 wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
493 while (serv_gets(buf), strcmp(buf, "000")) {
494 extract(targ, buf, 0);
500 wprintf("</SELECT>\n");
503 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Move\">");
504 wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Cancel\">");
505 wprintf("</FORM></CENTER>\n");
507 wprintf("</CENTER>\n");
518 msgid = atol(bstr("msgid"));
520 printf("HTTP/1.0 200 OK\n");
523 if (!strcasecmp(bstr("yesno"), "Move")) {
524 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
527 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
529 wprintf("<EM>Message not deleted.</EM><BR>\n");