/*
* $Id$
- *
- * Handles various types of data transfer operations with the Citadel service.
+ */
+/**
+ * \defgroup ServFuncs Handles various types of data transfer operations with the Citadel service.
*
*/
-#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"
#include "webserver.h"
-struct serv_info serv_info;
+struct serv_info serv_info; /**< our connection data to the server */
-/*
- * get info about the server we've connected to
+/**
+ * \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?
*/
void get_serv_info(char *browser_host, char *user_agent)
{
char buf[SIZ];
int a;
- /* Tell the server what kind of client is connecting */
+ /** Tell the server what kind of client is connecting */
serv_printf("IDEN %d|%d|%d|%s|%s",
DEVELOPER_ID,
CLIENT_ID,
);
serv_getln(buf, sizeof buf);
- /* Tell the server what kind of richtext we prefer */
+ /** 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
+ /**
+ * 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_getln(buf, sizeof buf);
#endif
- /* 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')
WC->ctdl_pid = serv_info.serv_pid;
break;
case 1:
- strcpy(serv_info.serv_nodename, buf);
+ safestrncpy(serv_info.serv_nodename, buf, sizeof serv_info.serv_nodename);
break;
case 2:
- strcpy(serv_info.serv_humannode, buf);
+ safestrncpy(serv_info.serv_humannode, buf, sizeof serv_info.serv_humannode);
break;
case 3:
- strcpy(serv_info.serv_fqdn, buf);
+ safestrncpy(serv_info.serv_fqdn, buf, sizeof serv_info.serv_fqdn);
break;
case 4:
- strcpy(serv_info.serv_software, buf);
+ safestrncpy(serv_info.serv_software, buf, sizeof serv_info.serv_software);
break;
case 5:
serv_info.serv_rev_level = atoi(buf);
break;
case 6:
- strcpy(serv_info.serv_bbs_city, buf);
+ safestrncpy(serv_info.serv_bbs_city, buf, sizeof serv_info.serv_bbs_city);
break;
case 7:
- strcpy(serv_info.serv_sysadm, buf);
+ safestrncpy(serv_info.serv_sysadm, buf, sizeof serv_info.serv_sysadm);
break;
case 9:
- strcpy(serv_info.serv_moreprompt, buf);
+ safestrncpy(serv_info.serv_moreprompt, buf, sizeof serv_info.serv_moreprompt);
break;
case 14:
serv_info.serv_supports_ldap = atoi(buf);
-/*
- * Function to spit out Citadel variformat text in HTML
- * If fp is non-null, it is considered to be the file handle to read the
- * text from. Otherwise, text is read from the server.
+/**
+ * \brief Read Citadel variformat text and spit it out as HTML.
+ * \param align html align string
*/
-void fmout(FILE *fp, char *align)
+void fmout(char *align)
{
-
int intext = 0;
int bq = 0;
char buf[SIZ];
- wprintf("<DIV ALIGN=%s>\n", align);
- while (1) {
- if (fp == NULL)
- serv_getln(buf, sizeof buf);
- if (fp != NULL) {
- if (fgets(buf, SIZ, fp) == NULL)
- strcpy(buf, "000");
- buf[strlen(buf) - 1] = 0;
- }
- if (!strcmp(buf, "000")) {
- if (bq == 1)
- wprintf("</I>");
- wprintf("</DIV><br />\n");
- return;
- }
+ wprintf("<div align=%s>\n", align);
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+
if ((intext == 1) && (isspace(buf[0]))) {
wprintf("<br />");
}
intext = 1;
- /* Quoted text should be displayed in italics and in a
+ /**
+ * 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 == 1) && (!strncmp(buf, " >", 2))) {
strcpy(buf, &buf[2]);
}
- /* Activate embedded URL's */
+ /** Activate embedded URL's */
url(buf);
escputs(buf);
wprintf("\n");
}
+ if (bq == 1) {
+ wprintf("</I>");
+ }
+ wprintf("</div><br />\n");
}
-/*
- * Transmit message text (in memory) to the server.
- * If convert_to_html is set to 1, the message is converted into something
+/**
+ * \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];
+
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+
+ 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 ((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]);
+ }
+
+ msgescputs(buf);
+ }
+ if (bq == 1) {
+ wprintf("</I>");
+ }
+}
+
+
+
+
+/**
+ * \brief Transmit message text (in memory) to the server.
+ * \param ptr the output buffer
+ * \param convert_to_html if set to 1, the message is converted into something
* which kind of resembles HTML.
*/
void text_to_server(char *ptr, int convert_to_html)
int ch, a, pos;
pos = 0;
- strcpy(buf, "");
+ buf[0] = 0;
while (ptr[pos] != 0) {
ch = ptr[pos++];
&& (strlen(buf) > 1) )
buf[strlen(buf) - 1] = 0;
serv_puts(buf);
- strcpy(buf, "");
+ buf[0] = 0;
if (convert_to_html) {
strcat(buf, "<br />");
}
if ((ch == 32) && (strlen(buf) > 200)) {
buf[a] = 0;
serv_puts(buf);
- strcpy(buf, "");
+ buf[0] = 0;
}
if (strlen(buf) > 250) {
serv_puts(buf);
- strcpy(buf, "");
+ buf[0] = 0;
}
}
}
-/*
- * translate server message output to text
+/**
+ * \brief translate server message output to text
* (used for editing room info files and such)
*/
void server_to_text()
-/*
+/**
* 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
*/
void read_server_binary(char *buffer, size_t total_len) {
char buf[SIZ];
}
-/*
- * Read text from server, appending to a string buffer until the
+/**
+ * \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.
*/
if (text == NULL) {
return(NULL);
}
- strcpy(text, "");
+ text[0] = 0;
bytes_allocated = SIZ;
while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
return(text);
}
+
+
+
+/*@}*/
projects / citadel.git / blobdiff