split out dcgi_get_cookie

[disorder] / lib / cgi.c

diff --git a/lib/cgi.c b/lib/cgi.c
index 9b4762f1d56ee46c29a76bb50a48d827b6be86d7..9e455bfff40c4d818da4b33b1fce7d07f0a737c1 100644 (file)
--- a/lib/cgi.c
+++ b/lib/cgi.c
@@ -207,6 +207,12 @@ const char *cgi_get(const char *name) {
   return v ? *v : NULL;
 }
 
   return v ? *v : NULL;
 }
 

+/** @brief Set a CGI argument */
+void cgi_set(const char *name, const char *value) {
+  value = xstrdup(value);
+  hash_add(cgi_args, name, &value, HASH_INSERT_OR_REPLACE);
+}
+

 /** @brief Add SGML-style quoting
  * @param src String to quote (UTF-8)
  * @return Quoted string
 /** @brief Add SGML-style quoting
  * @param src String to quote (UTF-8)
  * @return Quoted string


@@ -333,6 +339,29 @@ char *cgi_makeurl(const char *url, ...) {
   return d.vec;
 }
 
   return d.vec;
 }
 

+/** @brief Construct a URL from current parameters
+ * @param url Base URL
+ * @return Constructed URL
+ */
+char *cgi_thisurl(const char *url) {
+  struct dynstr d[1];
+  char **keys = hash_keys(cgi_args);
+  int n;
+
+  dynstr_init(d);
+  dynstr_append_string(d, url);
+  if(*keys) {
+    dynstr_append(d, '?');
+    for(n = 0; keys[n]; ++n) {
+      dynstr_append_string(d, urlencodestring(keys[n]));
+      dynstr_append(d, '=');
+      dynstr_append_string(d, cgi_get(keys[n]));
+    }
+  }
+  dynstr_terminate(d);
+  return d->vec;
+}
+

 /*
 Local Variables:
 c-basic-offset:2
 /*
 Local Variables:
 c-basic-offset:2