-/*
- * $Id: utils.c 6808 2008-12-11 00:00:36Z dothebart $
- *
- * de/encoding stuff. hopefully mostly to be depricated in favour of subst.c + strbuf
- */
+// de/encoding stuff. hopefully mostly to be depricated in favour of subst.c + strbuf
#define SHOW_ME_VAPPEND_PRINTF
#include <stdio.h>
#include "webcit.h"
-/*
- * remove escaped strings from i.e. the url string (like %20 for blanks)
- */
-long unescape_input(char *buf)
-{
+// remove escaped strings from i.e. the url string (like %20 for blanks)
+long unescape_input(char *buf) {
unsigned int a, b;
char hex[3];
long buflen;
if (buf[a] == '+')
buf[a] = ' ';
if (buf[a] == '%') {
- /* don't let % chars through, rather truncate the input. */
+ // don't let % chars through, rather truncate the input.
if (a + 2 > buflen) {
buf[a] = '\0';
buflen = a;
return a;
}
-/*
- * Copy a string, escaping characters which have meaning in HTML.
- *
- * target target buffer
- * strbuf source buffer
- * nbsp If nonzero, spaces are converted to non-breaking spaces.
- * nolinebreaks if set, linebreaks are removed from the string.
- */
-long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks)
-{
+// Copy a string, escaping characters which have meaning in HTML.
+//
+// target target buffer
+// strbuf source buffer
+// nbsp If nonzero, spaces are converted to non-breaking spaces.
+// nolinebreaks if set, linebreaks are removed from the string.
+long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks) {
char *aptr, *bptr, *eptr;
*target = '\0';
aptr = strbuf;
bptr = target;
- eptr = target + tSize - 6; /* our biggest unit to put in... */
+ eptr = target + tSize - 6; // our biggest unit to put in...
while ((bptr < eptr) && !IsEmptyStr(aptr) ){
return (bptr - target);
}
-
-void escputs1(const char *strbuf, int nbsp, int nolinebreaks)
-{
- StrEscAppend(WC->WBuf, NULL, strbuf, nbsp, nolinebreaks);
-}
-
-void StrEscputs1(const StrBuf *strbuf, int nbsp, int nolinebreaks)
-{
- StrEscAppend(WC->WBuf, strbuf, NULL, nbsp, nolinebreaks);
+// static wrapper for escputs1
+void escputs(const char *strbuf) {
+ StrEscAppend(WC->WBuf, NULL, strbuf, 0, 0);
}
-/*
- * static wrapper for ecsputs1
- */
-void escputs(const char *strbuf)
-{
- escputs1(strbuf, 0, 0);
-}
-
-
-/*
- * static wrapper for ecsputs1
- */
-void StrEscPuts(const StrBuf *strbuf)
-{
- StrEscputs1(strbuf, 0, 0);
-}
-
-
-/*
- * urlescape buffer and print it to the client
- */
-void urlescputs(const char *strbuf)
-{
+// urlescape buffer and print it to the client
+void urlescputs(const char *strbuf) {
StrBufUrlescAppend(WC->WBuf, NULL, strbuf);
}
-/*
- * urlescape buffer and print it to the client
- */
-void UrlescPutStrBuf(const StrBuf *strbuf)
-{
- StrBufUrlescAppend(WC->WBuf, strbuf, NULL);
-}
-/**
- * urlescape buffer and print it as header
- */
-void hurlescputs(const char *strbuf)
-{
+// urlescape buffer and print it as header
+void hurlescputs(const char *strbuf) {
StrBufUrlescAppend(WC->HBuf, NULL, strbuf);
}
-/*
- * Copy a string, escaping characters for JavaScript strings.
- */
-void jsesc(char *target, size_t tlen, char *strbuf)
-{
- int len;
- char *tend;
- char *send;
- char *tptr;
- char *sptr;
+// Output a string to the client as a CDATA block
+void cdataout(char *rawdata) {
+ char *ptr = rawdata;
+ wc_printf("<![CDATA[");
- target[0]='\0';
- len = strlen (strbuf);
- send = strbuf + len;
- tend = target + tlen;
- sptr = strbuf;
- tptr = target;
-
- while (!IsEmptyStr(sptr) &&
- (sptr < send) &&
- (tptr < tend)) {
-
- if (*sptr == '<')
- *tptr = '[';
- else if (*sptr == '>')
- *tptr = ']';
- else if (*sptr == '\'') {
- if (tend - tptr < 3)
- return;
- *(tptr++) = '\\';
- *tptr = '\'';
- }
- else if (*sptr == '"') {
- if (tend - tptr < 8)
- return;
- *(tptr++) = '&';
- *(tptr++) = 'q';
- *(tptr++) = 'u';
- *(tptr++) = 'o';
- *(tptr++) = 't';
- *tptr = ';';
+ while ((ptr != NULL) && (ptr[0] != 0))
+ {
+ if (!strncmp(ptr, "]]>", 3)) {
+ wc_printf("]]]]><![CDATA[>");
+ ++ptr; ++ptr; ++ptr;
}
- else if (*sptr == '&') {
- if (tend - tptr < 7)
- return;
- *(tptr++) = '&';
- *(tptr++) = 'a';
- *(tptr++) = 'm';
- *(tptr++) = 'p';
- *tptr = ';';
- } else {
- *tptr = *sptr;
+ else {
+ wc_printf("%c", ptr[0]);
+ ++ptr;
}
- tptr++; sptr++;
}
- *tptr = '\0';
-}
-
-/*
- * escape and print javascript
- */
-void jsescputs(char *strbuf)
-{
- char outbuf[SIZ];
-
- jsesc(outbuf, SIZ, strbuf);
- wprintf("%s", outbuf);
-}
-
-/*
- * print a string to the client after cleaning it with msgesc() and stresc()
- */
-void msgescputs1( char *strbuf)
-{
- StrBuf *OutBuf;
-
- if ((strbuf == NULL) || IsEmptyStr(strbuf))
- return;
- OutBuf = NewStrBuf();
- StrMsgEscAppend(OutBuf, NULL, strbuf);
- StrEscAppend(WC->WBuf, OutBuf, NULL, 0, 0);
- FreeStrBuf(&OutBuf);
-}
-
-/*
- * print a string to the client after cleaning it with msgesc()
- */
-void msgescputs(char *strbuf) {
- if ((strbuf != NULL) && !IsEmptyStr(strbuf))
- StrMsgEscAppend(WC->WBuf, NULL, strbuf);
-}
-
-
+ wc_printf("]]>");
+}
\ No newline at end of file
projects / citadel.git / blobdiff