X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Futils.c;h=4a822814609ee26811bb6eb15c0ad4dc036d468a;hb=HEAD;hp=3e465e20b90ed8cef2cd1c6859a48c56ed71344c;hpb=5225f3ae85288ef10b5f0609f0775b5e9d394efb;p=citadel.git

diff --git a/webcit/utils.c b/webcit/utils.c
index 3e465e20b..e08dcb7d5 100644
--- a/webcit/utils.c
+++ b/webcit/utils.c
@@ -1,6 +1,4 @@
-/*
- * 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>
@@ -8,11 +6,8 @@
 #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;
@@ -30,7 +25,7 @@ long unescape_input(char *buf)
 		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;
@@ -54,22 +49,19 @@ long unescape_input(char *buf)
 	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) ){
@@ -127,161 +119,25 @@ long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks)
         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 ecsputs1
- */
-void escputs(const char *strbuf)
-{
-	escputs1(strbuf, 0, 0);
-}
-
-
-/* 
- * static wrapper for ecsputs1
- */
-void StrEscPuts(const StrBuf *strbuf)
-{
-	StrEscputs1(strbuf, 0, 0);
+// static wrapper for escputs1
+void escputs(const char *strbuf) {
+	StrEscAppend(WC->WBuf, NULL, 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;
-
-	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 = ';';
-		}
-		else if (*sptr == '&') {
-			if (tend - tptr < 7)
-				return;
-			*(tptr++) = '&';
-			*(tptr++) = 'a';
-			*(tptr++) = 'm';
-			*(tptr++) = 'p';
-			*tptr = ';';
-		} else {
-			*tptr = *sptr;
-		}
-		tptr++; sptr++;
-	}
-	*tptr = '\0';
-}
-
-/*
- * escape and print javascript
- */
-void jsescputs(char *strbuf)
-{
-	char outbuf[SIZ];
-	
-	jsesc(outbuf, SIZ, strbuf);
-	wc_printf("%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);
-}
-
-
-
-
-
-/*
- * Output a string to the client as a CDATA block
- */
-void cdataout(char *rawdata)
-{
+// Output a string to the client as a CDATA block
+void cdataout(char *rawdata) {
 	char *ptr = rawdata;
 	wc_printf("<![CDATA[");
 
@@ -298,5 +154,4 @@ void cdataout(char *rawdata)
 	}
 
 	wc_printf("]]>");
-}
-
+}
\ No newline at end of file