-/*
- * $Id$
- */
-/**
- * \defgroup ServFuncs Handles various types of data transfer operations with the Citadel service.
- * \ingroup CitadelCommunitacion
- */
+// Functions which handle communication with the Citadel server.
+//
+// Copyright (c) 1996-2021 by the citadel.org team
+//
+// This program is open source software. You can redistribute it and/or
+// modify it under the terms of the GNU General Public License, version 3.
-/*@{*/
#include "webcit.h"
#include "webserver.h"
-struct serv_info serv_info; /**< our connection data to the server */
+HashList *EmbeddableMimes = NULL;
+StrBuf *EmbeddableMimeStrs = NULL;
+
+void SetInlinMimeRenderers(void) {
+ StrBuf *Buf;
+
+ Buf = NewStrBuf();
+
+ /* Tell the server what kind of richtext we prefer */
+ serv_putbuf(EmbeddableMimeStrs);
+ StrBuf_ServGetln(Buf);
-/**
- * \brief get info about the server we've connected to
- * \param browser_host the citadell we want to connect to
- * \param user_agent which browser uses our client?
+ FreeStrBuf(&Buf);
+}
+
+
+void DeleteServInfo(ServInfo ** FreeMe) {
+ if (*FreeMe == NULL)
+ return;
+ FreeStrBuf(&(*FreeMe)->serv_nodename);
+ FreeStrBuf(&(*FreeMe)->serv_humannode);
+ FreeStrBuf(&(*FreeMe)->serv_fqdn);
+ FreeStrBuf(&(*FreeMe)->serv_software);
+ FreeStrBuf(&(*FreeMe)->serv_bbs_city);
+ FreeStrBuf(&(*FreeMe)->serv_sysadm);
+ FreeStrBuf(&(*FreeMe)->serv_default_cal_zone);
+ FreeStrBuf(&(*FreeMe)->serv_svn_revision);
+ free(*FreeMe);
+ *FreeMe = NULL;
+}
+
+/*
+ * get info about the server we've connected to
+ *
+ * browser_host the citadel we want to connect to
+ * user_agent which browser uses our client?
*/
-void get_serv_info(char *browser_host, char *user_agent)
-{
- char buf[SIZ];
+ServInfo *get_serv_info(StrBuf * browser_host, StrBuf * user_agent) {
+ ServInfo *info;
+ StrBuf *Buf;
int a;
+ int rc;
+
+ Buf = NewStrBuf();
+
+ /* Tell the server what kind of client is connecting */
+ serv_printf("IDEN %d|%d|%d|%s|%s", DEVELOPER_ID, CLIENT_ID, CLIENT_VERSION, ChrPtr(user_agent), ChrPtr(browser_host)
+ );
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) != 2) {
+ syslog(LOG_WARNING, "get_serv_info(IDEN): unexpected answer [%s]\n", ChrPtr(Buf));
+ FreeStrBuf(&Buf);
+ return NULL;
+ }
- /** Tell the server what kind of client is connecting */
- serv_printf("IDEN %d|%d|%d|%s|%s",
- DEVELOPER_ID,
- CLIENT_ID,
- CLIENT_VERSION,
- user_agent,
- browser_host
- );
- serv_getln(buf, sizeof buf);
-
- /** Tell the server what kind of richtext we prefer */
- serv_puts("MSGP text/html|text/plain");
- serv_getln(buf, sizeof buf);
-
-#ifdef WEBCIT_WITH_CALENDAR_SERVICE
- /**
+ /*
* Tell the server that when we save a calendar event, we
* want invitations to be generated by the Citadel server
* instead of by the client.
*/
serv_puts("ICAL sgi|1");
- serv_getln(buf, sizeof buf);
-#endif
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) != 2) {
+ syslog(LOG_WARNING, "get_serv_info(ICAL sgi|1): unexpected answer [%s]\n", ChrPtr(Buf));
+ FreeStrBuf(&Buf);
+ return NULL;
+ }
- /** Now ask the server to tell us a little bit about itself... */
+ /* Now ask the server to tell us a little bit about itself... */
serv_puts("INFO");
- serv_getln(buf, sizeof buf);
- if (buf[0] != '1')
- return;
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) != 1) {
+ syslog(LOG_WARNING, "get_serv_info(INFO sgi|1): unexpected answer [%s]\n", ChrPtr(Buf));
+ FreeStrBuf(&Buf);
+ return NULL;
+ }
+ info = (ServInfo *) malloc(sizeof(ServInfo));
+ memset(info, 0, sizeof(ServInfo));
a = 0;
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ while (rc = StrBuf_ServGetln(Buf), (rc >= 0) && ((rc != 3) || strcmp(ChrPtr(Buf), "000"))) {
switch (a) {
case 0:
- serv_info.serv_pid = atoi(buf);
- WC->ctdl_pid = serv_info.serv_pid;
+ info->serv_pid = StrToi(Buf);
+ WC->ctdl_pid = info->serv_pid;
break;
case 1:
- safestrncpy(serv_info.serv_nodename, buf, sizeof serv_info.serv_nodename);
+ info->serv_nodename = NewStrBufDup(Buf);
break;
case 2:
- safestrncpy(serv_info.serv_humannode, buf, sizeof serv_info.serv_humannode);
+ info->serv_humannode = NewStrBufDup(Buf);
break;
case 3:
- safestrncpy(serv_info.serv_fqdn, buf, sizeof serv_info.serv_fqdn);
+ info->serv_fqdn = NewStrBufDup(Buf);
break;
case 4:
- safestrncpy(serv_info.serv_software, buf, sizeof serv_info.serv_software);
+ info->serv_software = NewStrBufDup(Buf);
break;
case 5:
- serv_info.serv_rev_level = atoi(buf);
+ info->serv_rev_level = StrToi(Buf);
break;
case 6:
- safestrncpy(serv_info.serv_bbs_city, buf, sizeof serv_info.serv_bbs_city);
+ info->serv_bbs_city = NewStrBufDup(Buf);
break;
case 7:
- safestrncpy(serv_info.serv_sysadm, buf, sizeof serv_info.serv_sysadm);
- break;
- case 9:
- safestrncpy(serv_info.serv_moreprompt, buf, sizeof serv_info.serv_moreprompt);
+ info->serv_sysadm = NewStrBufDup(Buf);
break;
case 14:
- serv_info.serv_supports_ldap = atoi(buf);
+ info->serv_supports_ldap = StrToi(Buf);
break;
case 15:
- serv_info.serv_newuser_disabled = atoi(buf);
+ info->serv_newuser_disabled = StrToi(Buf);
break;
case 16:
- safestrncpy(serv_info.serv_default_cal_zone, buf, sizeof serv_info.serv_default_cal_zone);
+ info->serv_default_cal_zone = NewStrBufDup(Buf);
break;
- case 19:
- serv_info.serv_supports_sieve = atoi(buf);
+ case 20:
+ info->serv_supports_sieve = StrToi(Buf);
+ break;
+ case 21:
+ info->serv_fulltext_enabled = StrToi(Buf);
+ break;
+ case 22:
+ info->serv_svn_revision = NewStrBufDup(Buf);
+ break;
+ case 23:
+ info->serv_supports_openid = StrToi(Buf);
+ break;
+ case 24:
+ info->serv_supports_guest = StrToi(Buf);
break;
}
++a;
}
+ FreeStrBuf(&Buf);
+ return info;
}
+int GetConnected(void) {
+ StrBuf *Buf;
+ if (WC->ReadBuf == NULL) {
+ WC->ReadBuf = NewStrBufPlain(NULL, SIZ * 4);
+ }
-/**
- * \brief Read Citadel variformat text and spit it out as HTML.
- * \param align html align string
- */
-void fmout(char *align)
-{
- int intext = 0;
- int bq = 0;
- char buf[SIZ];
-
- wprintf("<div align=%s>\n", align);
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ static char serv_sock_name[PATH_MAX] = "";
+ if (IsEmptyStr(serv_sock_name)) {
+ snprintf(serv_sock_name, sizeof serv_sock_name, "%s/citadel.socket", ctdl_dir);
+ }
+ WC->serv_sock = connect_to_citadel(serv_sock_name);
- if ((intext == 1) && (isspace(buf[0]))) {
- wprintf("<br />");
+ if (WC->serv_sock < 0) {
+ WC->connected = 0;
+ FreeStrBuf(&WC->ReadBuf);
+ return 1;
+ }
+ else {
+ long Status;
+ int short_status;
+ Buf = NewStrBuf();
+ WC->connected = 1;
+ StrBuf_ServGetln(Buf); /* get the server greeting */
+ short_status = GetServerStatus(Buf, &Status);
+ FreeStrBuf(&Buf);
+
+ /* Server isn't ready for us? */
+ if (short_status != 2) {
+ if (Status == 551) {
+ hprintf("HTTP/1.1 503 Service Unavailable\r\n");
+ hprintf("Content-type: text/plain; charset=utf-8\r\n");
+ wc_printf(_
+ ("This server is already serving its maximum number of users and cannot accept any additional logins at this time. Please try again later or contact your system administrator."));
+ }
+ else {
+ wc_printf("%ld %s\n", Status, _("Received unexpected answer from Citadel server; bailing out.")
+ );
+ hprintf("HTTP/1.1 502 Bad Gateway\r\n");
+ hprintf("Content-type: text/plain; charset=utf-8\r\n");
+ }
+ end_burst();
+ end_webcit_session();
+ return 1;
}
- intext = 1;
- /**
- * Quoted text should be displayed in italics and in a
- * different colour. This code understands Citadel-style
- * " >" quotes and will convert to <BLOCKQUOTE> tags.
+ /*
+ * From what host is our user connecting? Go with
+ * the host at the other end of the HTTP socket,
+ * unless we are following X-Forwarded-For: headers
+ * and such a header has already turned up something.
*/
- if ((bq == 0) && (!strncmp(buf, " >", 2))) {
- wprintf("<BLOCKQUOTE>");
- bq = 1;
- } else if ((bq == 1) && (strncmp(buf, " >", 2))) {
- wprintf("</BLOCKQUOTE>");
- bq = 0;
+ if ((!follow_xff) || (StrLength(WC->Hdr->HR.browser_host) == 0)) {
+ if (WC->Hdr->HR.browser_host == NULL) {
+ WC->Hdr->HR.browser_host = NewStrBuf();
+ Put(WC->Hdr->HTTPHeaders, HKEY("FreeMeWithTheOtherHeaders"), WC->Hdr->HR.browser_host, HFreeStrBuf);
+ }
+ locate_host(WC->Hdr->HR.browser_host, WC->Hdr->http_sock);
}
- if ((bq == 1) && (!strncmp(buf, " >", 2))) {
- strcpy(buf, &buf[2]);
+ if (WC->serv_info == NULL) {
+ WC->serv_info = get_serv_info(WC->Hdr->HR.browser_host, WC->Hdr->HR.user_agent);
}
- /** Activate embedded URL's */
- url(buf);
-
- escputs(buf);
- wprintf("\n");
- }
- if (bq == 1) {
- wprintf("</I>");
+ if (WC->serv_info == NULL) {
+ begin_burst();
+ wc_printf(_("Received unexpected answer from Citadel server; bailing out."));
+ hprintf("HTTP/1.1 502 Bad Gateway\r\n");
+ hprintf("Content-type: text/plain; charset=utf-8\r\n");
+ end_burst();
+ end_webcit_session();
+ return 1;
+ }
+ if (WC->serv_info->serv_rev_level < MINIMUM_CIT_VERSION) {
+ begin_burst();
+ wc_printf(_("You are connected to a Citadel "
+ "server running Citadel %d.%02d. \n"
+ "In order to run this version of WebCit "
+ "you must also have Citadel %d.%02d or"
+ " newer.\n\n\n"), WC->serv_info->serv_rev_level, 0, MINIMUM_CIT_VERSION, 0);
+ hprintf("HTTP/1.1 200 OK\r\n");
+ hprintf("Content-type: text/plain; charset=utf-8\r\n");
+ end_burst();
+ end_webcit_session();
+ return 1;
+ }
+ SetInlinMimeRenderers();
}
- wprintf("</div><br />\n");
+ return 0;
}
+void FmOut(StrBuf * Target, const char *align, const StrBuf * Source) {
+ const char *ptr, *pte;
+ const char *BufPtr = NULL;
+ StrBuf *Line = NewStrBufPlain(NULL, SIZ);
+ StrBuf *Line1 = NewStrBufPlain(NULL, SIZ);
+ StrBuf *Line2 = NewStrBufPlain(NULL, SIZ);
+ int bn = 0;
+ int bq = 0;
+ int i;
+ long len;
+ int intext = 0;
+ StrBufAppendPrintf(Target, "<div class=\"fmout-%s\">\n", align);
-/**
- * \brief Read Citadel variformat text and spit it out as HTML in a form
- * suitable for embedding in another message (forward/quote).
- * (NO LINEBREAKS ALLOWED HERE!)
- */
-void pullquote_fmout(void) {
- int intext = 0;
- int bq = 0;
- char buf[SIZ];
+ if (StrLength(Source) > 0)
+ do {
+ StrBufSipLine(Line, Source, &BufPtr);
+ bq = 0;
+ i = 0;
+ ptr = ChrPtr(Line);
+ len = StrLength(Line);
+ pte = ptr + len;
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ if ((intext == 1) && (isspace(*ptr))) {
+ StrBufAppendBufPlain(Target, HKEY("<br>"), 0);
+ }
+ intext = 1;
+ if (isspace(*ptr))
+ while ((ptr < pte) && ((*ptr == '>') || isspace(*ptr))) {
+ if (*ptr == '>')
+ bq++;
+ ptr++;
+ i++;
+ }
- if ((intext == 1) && (isspace(buf[0]))) {
- wprintf("<br />");
- }
- intext = 1;
+ /*
+ * Quoted text should be displayed in italics and in a
+ * different colour. This code understands Citadel-style
+ * " >" quotes and will convert to <BLOCKQUOTE> tags.
+ */
+ if (i > 0)
+ StrBufCutLeft(Line, i);
- /**
- * Quoted text should be displayed in italics and in a
- * different colour. This code understands Citadel-style
- * " >" quotes and will convert to <BLOCKQUOTE> tags.
- */
- if ((bq == 0) && (!strncmp(buf, " >", 2))) {
- wprintf("<BLOCKQUOTE>");
- bq = 1;
- } else if ((bq == 1) && (strncmp(buf, " >", 2))) {
- wprintf("</BLOCKQUOTE>");
- bq = 0;
- }
- if ((bq == 1) && (!strncmp(buf, " >", 2))) {
- strcpy(buf, &buf[2]);
+
+ for (i = bn; i < bq; i++)
+ StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
+ for (i = bq; i < bn; i++)
+ StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+ bn = bq;
+
+ if (StrLength(Line) == 0)
+ continue;
+
+ /* Activate embedded URL's */
+ UrlizeText(Line1, Line, Line2);
+
+ StrEscAppend(Target, Line1, NULL, 0, 0);
+
+ StrBufAppendBufPlain(Target, HKEY("\n"), 0);
}
+ while ((BufPtr != StrBufNOTNULL) && (BufPtr != NULL));
- msgescputs(buf);
- }
- if (bq == 1) {
- wprintf("</I>");
+ for (i = 0; i < bn; i++) {
+ StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
}
+ StrBufAppendBufPlain(Target, HKEY("</div><br>\n"), 0);
+ FreeStrBuf(&Line);
+ FreeStrBuf(&Line1);
+ FreeStrBuf(&Line2);
}
-
-/**
- * \brief Transmit message text (in memory) to the server.
- *
- * \param ptr Pointer to the message being transmitted
+/*
+ * Transmit message text (in memory) to the server.
*/
-void text_to_server(char *ptr)
-{
+void text_to_server(char *ptr) {
char buf[256];
int ch, a, pos, len;
while (ptr[pos] != 0) {
ch = ptr[pos++];
- if (ch == 10) {
+ if (ch == 13) {
+ // ignore CR characters
+ }
+ else if (ch == 10) {
len = strlen(buf);
- while ( (isspace(buf[len - 1]))
- && (buf[0] != '\0')
- && (buf[1] != '\0') )
+ while ((isspace(buf[len - 1]))
+ && (buf[0] != '\0')
+ && (buf[1] != '\0'))
buf[--len] = 0;
serv_puts(buf);
buf[0] = 0;
- if (ptr[pos] != 0) strcat(buf, " ");
- } else {
+ if (ptr[pos] != 0)
+ strcat(buf, " ");
+ }
+ else {
a = strlen(buf);
buf[a + 1] = 0;
buf[a] = ch;
}
-/**
- * \brief Transmit message text (in memory) to the server,
- * converting to Quoted-Printable encoding as we go.
- *
- * \param ptr Pointer to the message being transmitted
+/*
+ * Transmit message text (in memory) to the server, converting to Quoted-Printable encoding as we go.
*/
-void text_to_server_qp(char *ptr)
-{
- unsigned char ch, buf[256];
- int pos;
- int output_len = 0;
-
- pos = 0;
- buf[0] = 0;
- output_len = 0;
-
- while (ptr[pos] != 0) {
- ch = (unsigned char)(ptr[pos++]);
-
- if (ch == 13) {
- /* ignore carriage returns */
- }
- else if (ch == 10) {
- /* hard line break */
- if (output_len > 0) {
- if (isspace(buf[output_len-1])) {
- sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
- output_len += 2;
- }
- }
- buf[output_len++] = 0;
- serv_puts((char *)buf);
- output_len = 0;
- }
- else if (ch == 9) {
- buf[output_len++] = ch;
- }
- else if ( (ch >= 32) && (ch <= 60) ) {
- buf[output_len++] = ch;
- }
- else if ( (ch >= 62) && (ch <= 126) ) {
- buf[output_len++] = ch;
- }
- else {
- sprintf((char *)&buf[output_len], "=%02X", ch);
- output_len += 3;
- }
-
- if (output_len > 72) {
- /* soft line break */
- if (isspace(buf[output_len-1])) {
- sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
- output_len += 2;
- }
- buf[output_len++] = '=';
- buf[output_len++] = 0;
- serv_puts((char *)buf);
- output_len = 0;
- }
- }
+void text_to_server_qp(const StrBuf * SendMeEncoded) {
+ StrBuf *ServBuf;
- /* end of data - transmit anything that's left */
- if (output_len > 0) {
- if (isspace(buf[output_len-1])) {
- sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
- output_len += 2;
- }
- buf[output_len++] = 0;
- serv_puts((char *)buf);
- output_len = 0;
- }
+ ServBuf = StrBufRFC2047encodeMessage(SendMeEncoded);
+ serv_putbuf(ServBuf);
+ FreeStrBuf(&ServBuf);
}
-/**
- * \brief translate server message output to text
- * (used for editing room info files and such)
+/*
+ * translate server message output to text (used for editing room info files and such)
*/
-void server_to_text()
-{
+void server_to_text() {
char buf[SIZ];
int count = 0;
while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
if ((buf[0] == 32) && (count > 0)) {
- wprintf("\n");
+ wc_printf("\n");
}
- wprintf("%s", buf);
+ wc_printf("%s", buf);
++count;
}
}
-/**
- * Read binary data from server into memory using a series of
- * server READ commands.
- * \param buffer the output buffer
- * \param total_len the maximal length of buffer
+
+/*
+ * Read text from server, appending to a string buffer until the
+ * usual 000 terminator is found. Caller is responsible for freeing
+ * the returned pointer.
*/
-void read_server_binary(char *buffer, size_t total_len) {
- char buf[SIZ];
- size_t bytes = 0;
- size_t thisblock = 0;
-
- memset(buffer, 0, total_len);
- while (bytes < total_len) {
- thisblock = 4095;
- if ((total_len - bytes) < thisblock) {
- thisblock = total_len - bytes;
- if (thisblock == 0) return;
- }
- serv_printf("READ %d|%d", (int)bytes, (int)thisblock);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '6') {
- thisblock = (size_t)atoi(&buf[4]);
- if (!WC->connected) return;
- serv_read(&buffer[bytes], thisblock);
- bytes += thisblock;
- }
- else {
- lprintf(3, "Error: %s\n", &buf[4]);
- return;
- }
+int read_server_text(StrBuf * Buf, long *nLines) {
+ StrBuf *ReadBuf;
+ long nRead;
+ long nTotal = 0;
+ long nlines;
+
+ nlines = 0;
+ ReadBuf = NewStrBuf();
+ while ((WC->serv_sock != -1) &&
+ (nRead = StrBuf_ServGetln(ReadBuf), (nRead >= 0) && ((nRead != 3) || (strcmp(ChrPtr(ReadBuf), "000") != 0)))) {
+ StrBufAppendBuf(Buf, ReadBuf, 0);
+ StrBufAppendBufPlain(Buf, HKEY("\n"), 0);
+ nTotal += nRead;
+ nlines++;
}
+ FreeStrBuf(&ReadBuf);
+ *nLines = nlines;
+ return nTotal;
}
-/**
- * \brief Read text from server, appending to a string buffer until the
- * usual 000 terminator is found. Caller is responsible for freeing
- * the returned pointer.
- */
-char *read_server_text(void) {
- char *text = NULL;
- size_t bytes_allocated = 0;
- size_t bytes_read = 0;
- int linelen;
- char buf[SIZ];
+int GetServerStatusMsg(StrBuf * Line, long *FullState, int PutImportantMessage, int MajorOK) {
+ int rc;
+ if (FullState != NULL)
+ *FullState = StrTol(Line);
+ rc = ChrPtr(Line)[0] - 48;
+ if ((!PutImportantMessage) || (MajorOK == rc) || (StrLength(Line) <= 4))
+ return rc;
- text = malloc(SIZ);
- if (text == NULL) {
- return(NULL);
- }
- text[0] = 0;
- bytes_allocated = SIZ;
+ AppendImportantMessage(ChrPtr(Line) + 4, StrLength(Line) - 4);
+ return rc;
+}
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- linelen = strlen(buf);
- buf[linelen] = '\n';
- buf[linelen+1] = 0;
- ++linelen;
-
- if ((bytes_read + linelen) >= (bytes_allocated - 2)) {
- bytes_allocated = 2 * bytes_allocated;
- text = realloc(text, bytes_allocated);
+
+void tmplput_serv_ip(StrBuf * Target, WCTemplputParams * TP) {
+ StrBufAppendPrintf(Target, "%d", WC->ctdl_pid);
+}
+
+void tmplput_serv_admin(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_sysadm, 0);
+}
+
+void tmplput_serv_nodename(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_nodename, 0);
+}
+
+void tmplput_serv_humannode(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_humannode, 0);
+}
+
+void tmplput_serv_fqdn(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_fqdn, 0);
+}
+
+void tmplput_serv_software(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_software, 0);
+}
+
+void tmplput_serv_rev_level(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendPrintf(Target, "%d", WC->serv_info->serv_rev_level);
+}
+int conditional_serv_newuser_disabled(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return 0;
+ return WC->serv_info->serv_newuser_disabled != 0;
+}
+
+int conditional_serv_supports_guest(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return 0;
+ return WC->serv_info->serv_supports_guest != 0;
+}
+
+int conditional_serv_supports_openid(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return 0;
+ return WC->serv_info->serv_supports_openid != 0;
+}
+
+int conditional_serv_fulltext_enabled(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return 0;
+ return WC->serv_info->serv_fulltext_enabled != 0;
+}
+
+int conditional_serv_ldap_enabled(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return 0;
+ return WC->serv_info->serv_supports_ldap != 0;
+}
+
+void tmplput_serv_bbs_city(StrBuf * Target, WCTemplputParams * TP) {
+ if (WC->serv_info == NULL)
+ return;
+ StrBufAppendTemplate(Target, TP, WC->serv_info->serv_bbs_city, 0);
+}
+
+void tmplput_mesg(StrBuf * Target, WCTemplputParams * TP) {
+ int n = 0;
+ int Done = 0;
+ StrBuf *Line;
+ StrBuf *Buf;
+
+ Buf = NewStrBuf();
+ Line = NewStrBuf();
+ serv_printf("MESG %s", TP->Tokens->Params[0]->Start);
+
+ StrBuf_ServGetln(Line);
+ if (GetServerStatus(Line, NULL) == 1) {
+ while (!Done && (StrBuf_ServGetln(Line) >= 0)) {
+ if ((StrLength(Line) == 3) && !strcmp(ChrPtr(Line), "000"))
+ Done = 1;
+ else {
+ if (n > 0)
+ StrBufAppendBufPlain(Buf, "\n", 1, 0);
+ StrBufAppendBuf(Buf, Line, 0);
+ }
+ n++;
}
- strcpy(&text[bytes_read], buf);
- bytes_read += linelen;
+ FlushStrBuf(Line);
+ FmOut(Line, "center", Buf);
+ StrBufAppendTemplate(Target, TP, Line, 1);
+ }
+ FreeStrBuf(&Buf);
+ FreeStrBuf(&Line);
+}
+
+void tmplput_site_prefix(StrBuf * Target, WCTemplputParams * TP) {
+ if ((WC != NULL) && (WC->Hdr->HostHeader != NULL)) {
+ StrBufAppendTemplate(Target, TP, WC->Hdr->HostHeader, 0);
+ }
+}
+
+void RegisterEmbeddableMimeType(const char *MimeType, long MTLen, int Priority) {
+ StrBuf *MT;
+ MT = NewStrBufPlain(MimeType, MTLen);
+ Put(EmbeddableMimes, IKEY(Priority), MT, HFreeStrBuf);
+}
+
+void CreateMimeStr(void) {
+ HashPos *it;
+ void *vMime;
+ long len = 0;
+ const char *Key;
+
+ it = GetNewHashPos(EmbeddableMimes, 0);
+ while (GetNextHashPos(EmbeddableMimes, it, &len, &Key, &vMime) && (vMime != NULL)) {
+ if (StrLength(EmbeddableMimeStrs) > 0)
+ StrBufAppendBufPlain(EmbeddableMimeStrs, HKEY("|"), 0);
+ else
+ StrBufAppendBufPlain(EmbeddableMimeStrs, HKEY("MSGP "), 0);
+ StrBufAppendBuf(EmbeddableMimeStrs, (StrBuf *) vMime, 0);
}
+ DeleteHashPos(&it);
+}
- return(text);
+void ServerStartModule_SERV_FUNC(void) {
+ EmbeddableMimes = NewHash(1, Flathash);
+ EmbeddableMimeStrs = NewStrBuf();
}
+void ServerShutdownModule_SERV_FUNC(void) {
+ FreeStrBuf(&EmbeddableMimeStrs);
+ DeleteHash(&EmbeddableMimes);
+}
+
+void InitModule_SERVFUNC(void) {
+ RegisterConditional("COND:SERV:OPENID", 2, conditional_serv_supports_openid, CTX_NONE);
+ RegisterConditional("COND:SERV:NEWU", 2, conditional_serv_newuser_disabled, CTX_NONE);
+ RegisterConditional("COND:SERV:FULLTEXT_ENABLED", 2, conditional_serv_fulltext_enabled, CTX_NONE);
+ RegisterConditional("COND:SERV:LDAP_ENABLED", 2, conditional_serv_ldap_enabled, CTX_NONE);
+ RegisterConditional("COND:SERV:SUPPORTS_GUEST", 2, conditional_serv_supports_guest, CTX_NONE);
+ RegisterNamespace("SERV:PID", 0, 0, tmplput_serv_ip, NULL, CTX_NONE);
+ RegisterNamespace("SERV:NODENAME", 0, 1, tmplput_serv_nodename, NULL, CTX_NONE);
+ RegisterNamespace("SERV:HUMANNODE", 0, 1, tmplput_serv_humannode, NULL, CTX_NONE);
+ RegisterNamespace("SERV:FQDN", 0, 1, tmplput_serv_fqdn, NULL, CTX_NONE);
+
+ RegisterNamespace("SERV:SOFTWARE", 0, 1, tmplput_serv_software, NULL, CTX_NONE);
+ RegisterNamespace("SERV:REV_LEVEL", 0, 0, tmplput_serv_rev_level, NULL, CTX_NONE);
+ RegisterNamespace("SERV:BBS_CITY", 0, 1, tmplput_serv_bbs_city, NULL, CTX_NONE);
+ RegisterNamespace("SERV:MESG", 1, 2, tmplput_mesg, NULL, CTX_NONE);
+ RegisterNamespace("SERV:ADMIN", 0, 1, tmplput_serv_admin, NULL, CTX_NONE);
+
+ RegisterNamespace("SERV:SITE:PREFIX", 0, 1, tmplput_site_prefix, NULL, CTX_NONE);
+
-/*@}*/
+}
+
+
+
+void SessionDestroyModule_SERVFUNC(wcsession * sess) {
+ DeleteServInfo(&sess->serv_info);
+}
projects / citadel.git / blobdiff