serv_rssclient.c: style update

[citadel.git] / webcit / utils.c

diff --git a/webcit/utils.c b/webcit/utils.c
deleted file mode 100644 (file)
index e08dcb7..0000000
--- a/webcit/utils.c
+++ /dev/null
@@ -1,157 +0,0 @@
-// de/encoding stuff. hopefully mostly to be depricated in favour of subst.c + strbuf
-
-#define SHOW_ME_VAPPEND_PRINTF
-#include <stdio.h>
-#include <stdarg.h>
-#include "webcit.h"
-
-
-// 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;
-       long len;
-
-       buflen = strlen(buf);
-
-       while ((buflen > 0) && (isspace(buf[buflen - 1]))){
-               buf[buflen - 1] = 0;
-               buflen --;
-       }
-
-       a = 0; 
-       while (a < buflen) {
-               if (buf[a] == '+')
-                       buf[a] = ' ';
-               if (buf[a] == '%') {
-                       // don't let % chars through, rather truncate the input.
-                       if (a + 2 > buflen) {
-                               buf[a] = '\0';
-                               buflen = a;
-                       }
-                       else {                  
-                               hex[0] = buf[a + 1];
-                               hex[1] = buf[a + 2];
-                               hex[2] = 0;
-                               b = 0;
-                               b = decode_hex(hex);
-                               buf[a] = (char) b;
-                               len = buflen - a - 2;
-                               if (len > 0)
-                                       memmove(&buf[a + 1], &buf[a + 3], len);
-                       
-                               buflen -=2;
-                       }
-               }
-               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) {
-        char *aptr, *bptr, *eptr;
- 
-        *target = '\0';
-        aptr = strbuf;
-        bptr = target;
-        eptr = target + tSize - 6; // our biggest unit to put in...
- 
- 
-        while ((bptr < eptr) && !IsEmptyStr(aptr) ){
-                if (*aptr == '<') {
-                        memcpy(bptr, "&lt;", 4);
-                        bptr += 4;
-                }
-                else if (*aptr == '>') {
-                        memcpy(bptr, "&gt;", 4);
-                        bptr += 4;
-                }
-                else if (*aptr == '&') {
-                        memcpy(bptr, "&amp;", 5);
-                        bptr += 5;
-                }
-                else if (*aptr == '\"') {
-                        memcpy(bptr, "&quot;", 6);
-                        bptr += 6;
-                }
-                else if (*aptr == '\'') {
-                        memcpy(bptr, "&#39;", 5);
-                        bptr += 5;
-                }
-                else if (*aptr == LB) {
-                        *bptr = '<';
-                        bptr ++;
-                }
-                else if (*aptr == RB) {
-                        *bptr = '>';
-                        bptr ++;
-                }
-                else if (*aptr == QU) {
-                        *bptr ='"';
-                        bptr ++;
-                }
-                else if ((*aptr == 32) && (nbsp == 1)) {
-                        memcpy(bptr, "&nbsp;", 6);
-                        bptr += 6;
-                }
-                else if ((*aptr == '\n') && (nolinebreaks)) {
-                        *bptr='\0';     /* nothing */
-                }
-                else if ((*aptr == '\r') && (nolinebreaks)) {
-                        *bptr='\0';     /* nothing */
-                }
-                else{
-                        *bptr = *aptr;
-                        bptr++;
-                }
-                aptr ++;
-        }
-        *bptr = '\0';
-        if ((bptr = eptr - 1 ) && !IsEmptyStr(aptr) )
-                return -1;
-        return (bptr - target);
-}
-
-// 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) {
-       StrBufUrlescAppend(WC->WBuf, NULL, strbuf);
-}
-
-
-// urlescape buffer and print it as header 
-void hurlescputs(const char *strbuf) {
-       StrBufUrlescAppend(WC->HBuf, NULL, strbuf);
-}
-
-
-// Output a string to the client as a CDATA block
-void cdataout(char *rawdata) {
-       char *ptr = rawdata;
-       wc_printf("<![CDATA[");
-
-       while ((ptr != NULL) && (ptr[0] != 0))
-       {
-               if (!strncmp(ptr, "]]>", 3)) {
-                       wc_printf("]]]]><![CDATA[>");
-                       ++ptr; ++ptr; ++ptr;
-               }
-               else {
-                       wc_printf("%c", ptr[0]);
-                       ++ptr;
-               }
-       }
-
-       wc_printf("]]>");
-}
\ No newline at end of file