html.c: add html_url_path This function can be used to generate properly escaped path-components for links. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Lars Hjemli hjemli@gmail.com
Sun, 05 Oct 2008 16:52:57 +0200
M
html.c
→
html.c
@@ -128,6 +128,22 @@ 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;
M
html.h
→
html.h
@@ -10,6 +10,7 @@ extern void html_status(int code, const char *msg, int more_headers);
extern void html_txt(char *txt); extern void html_ntxt(int len, char *txt); extern void html_attr(char *txt); +extern void html_url_path(char *txt); extern void html_url_arg(char *txt); extern void html_hidden(char *name, char *value); extern void html_option(char *value, char *text, char *selected_value);