X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/288d502b3d8e7fa916104b486bbb146521e5c716..d0cb841:/html.c

diff --git a/html.c b/html.c
index 1237076..5336596 100644
--- a/html.c
+++ b/html.c
@@ -35,6 +35,11 @@ char *fmt(const char *format, ...)
 	return buf[bufidx];
 }
 
+void html_raw(const char *data, size_t size)
+{
+	write(htmlfd, data, size);
+}
+
 void html(const char *txt)
 {
 	write(htmlfd, txt, strlen(txt));
@@ -51,9 +56,9 @@ void htmlf(const char *format, ...)
 	html(buf);
 }
 
-void html_status(int code, int more_headers)
+void html_status(int code, const char *msg, int more_headers)
 {
-	htmlf("Status: %d\n", code);
+	htmlf("Status: %d %s\n", code, msg);
 	if (!more_headers)
 		html("\n");
 }
@@ -107,14 +112,48 @@ void html_attr(char *txt)
 	char *t = txt;
 	while(t && *t){
 		int c = *t;
-		if (c=='<' || c=='>' || c=='\'') {
+		if (c=='<' || c=='>' || c=='\'' || c=='\"') {
 			write(htmlfd, txt, t - txt);
 			if (c=='>')
 				html("&gt;");
 			else if (c=='<')
 				html("&lt;");
 			else if (c=='\'')
-				html("&quote;");
+				html("&#x27;");
+			else if (c=='"')
+				html("&quot;");
+			txt = t+1;
+		}
+		t++;
+	}
+	if (t!=txt)
+		html(txt);
+}
+
+void html_url_path(char *txt)
+{
+	char *t = txt;
+	while(t && *t){
+		int c = *t;
+		if (c=='"' || c=='#' || c=='\'' || c=='?') {
+			write(htmlfd, txt, t - txt);
+			write(htmlfd, fmt("%%%2x", c), 3);
+			txt = t+1;
+		}
+		t++;
+	}
+	if (t!=txt)
+		html(txt);
+}
+
+void html_url_arg(char *txt)
+{
+	char *t = txt;
+	while(t && *t){
+		int c = *t;
+		if (c=='"' || c=='#' || c=='%' || c=='&' || c=='\'' || c=='+' || c=='?') {
+			write(htmlfd, txt, t - txt);
+			write(htmlfd, fmt("%%%2x", c), 3);
 			txt = t+1;
 		}
 		t++;
@@ -201,19 +240,20 @@ int hextoint(char c)
 
 char *convert_query_hexchar(char *txt)
 {
-	int d1, d2;
-	if (strlen(txt) < 3) {
+	int d1, d2, n;
+	n = strlen(txt);
+	if (n < 3) {
 		*txt = '\0';
 		return txt-1;
 	}
 	d1 = hextoint(*(txt+1));
 	d2 = hextoint(*(txt+2));
 	if (d1<0 || d2<0) {
-		strcpy(txt, txt+3);
+		memmove(txt, txt+3, n-2);
 		return txt-1;
 	} else {
 		*txt = d1 * 16 + d2;
-		strcpy(txt+1, txt+3);
+		memmove(txt+1, txt+3, n-2);
 		return txt;
 	}
 }