X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit-ng%2Futil.c;h=2fdb2efe6d90b435d9505269a93b0d3f918e1514;hb=HEAD;hp=a6a0fc76815ff08e092e1d965f3c27f1f9e138ef;hpb=fd396aeb6d3e10be928dd899ae228147b1728fb3;p=citadel.git

diff --git a/webcit-ng/util.c b/webcit-ng/util.c
deleted file mode 100644
index a6a0fc768..000000000
--- a/webcit-ng/util.c
+++ /dev/null
@@ -1,107 +0,0 @@
-//
-// Utility functions
-//
-// Copyright (c) 1996-2018 by the citadel.org team
-//
-// This program is open source software.  It runs great on the
-// Linux operating system (and probably elsewhere).  You can use,
-// copy, and run it under the terms of the GNU General Public
-// License version 3.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-#include "webcit.h"
-
-
-/*   
- * remove escaped strings from i.e. the url string (like %20 for blanks)
- */
-int 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;
-}
-
-
-/*
- * Supplied with a unix timestamp, generate a textual time/date stamp.
- * Caller owns the returned memory.
- */
-char *http_datestring(time_t xtime)
-{
-
-	/* HTTP Months - do not translate - these are not for human consumption */
-	static char *httpdate_months[] = {
-		"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-		"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-	};
-
-	/* HTTP Weekdays - do not translate - these are not for human consumption */
-	static char *httpdate_weekdays[] = {
-		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-	};
-
-	struct tm t;
-	long offset;
-	char offsign;
-	int n = 40;
-	char *buf = malloc(n);
-	if (!buf)
-		return (NULL);
-
-	localtime_r(&xtime, &t);
-
-	/* Convert "seconds west of GMT" to "hours/minutes offset" */
-	offset = t.tm_gmtoff;
-	if (offset > 0) {
-		offsign = '+';
-	} else {
-		offset = 0L - offset;
-		offsign = '-';
-	}
-	offset = ((offset / 3600) * 100) + (offset % 60);
-
-	snprintf(buf, n, "%s, %02d %s %04d %02d:%02d:%02d %c%04ld",
-		 httpdate_weekdays[t.tm_wday],
-		 t.tm_mday, httpdate_months[t.tm_mon], t.tm_year + 1900, t.tm_hour, t.tm_min, t.tm_sec, offsign, offset);
-	return (buf);
-}