X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/6cb326c83b3c0b35d472305294afee3105b3088d..dc3ac3f76077c5d612d42e8beb4878e43acfc58a:/html.c

diff --git a/html.c b/html.c
index 8a69659..33a956f 100644
--- a/html.c
+++ b/html.c
@@ -45,7 +45,7 @@ void htmlf(const char *format, ...)
 void html_txt(char *txt)
 {
 	char *t = txt;
-	while(*t){
+	while(t && *t){
 		int c = *t;
 		if (c=='<' || c=='>' || c=='&') {
 			*t = '\0';
@@ -65,11 +65,39 @@ void html_txt(char *txt)
 		html(txt);
 }
 
+void html_ntxt(int len, char *txt)
+{
+	char *t = txt;
+	while(t && *t && len--){
+		int c = *t;
+		if (c=='<' || c=='>' || c=='&') {
+			*t = '\0';
+			html(txt);
+			*t = c;
+			if (c=='>')
+				html("&gt;");
+			else if (c=='<')
+				html("&lt;");
+			else if (c=='&')
+				html("&amp;");
+			txt = t+1;
+		}
+		t++;
+	}
+	if (t!=txt) {
+		char c = *t;
+		*t = '\0';
+		html(txt);
+		*t = c;
+	}
+	if (len<0)
+		html("...");
+}
 
 void html_attr(char *txt)
 {
 	char *t = txt;
-	while(*t){
+	while(t && *t){
 		int c = *t;
 		if (c=='<' || c=='>' || c=='\'') {
 			*t = '\0';
@@ -89,6 +117,15 @@ void html_attr(char *txt)
 		html(txt);
 }
 
+void html_hidden(char *name, char *value)
+{
+	html("<input type='hidden' name='");
+	html_attr(name);
+	html("' value='");
+	html_attr(value);
+	html("'/>");
+}
+
 void html_link_open(char *url, char *title, char *class)
 {
 	html("<a href='");
@@ -121,6 +158,8 @@ void html_filemode(unsigned short mode)
 		html("d");
 	else if (S_ISLNK(mode))
 		html("l");
+	else if (S_ISDIRLNK(mode))
+		html("m");
 	else
 		html("-");
 	html_fileperm(mode >> 6);
@@ -128,3 +167,16 @@ void html_filemode(unsigned short mode)
 	html_fileperm(mode);
 }
 
+int html_include(const char *filename)
+{
+	FILE *f;
+	char buf[4096];
+	size_t len;
+
+	if (!(f = fopen(filename, "r")))
+		return -1;
+	while((len = fread(buf, 1, 4096, f)) > 0)
+		write(htmlfd, buf, len);
+	fclose(f);
+	return 0;
+}