1 files changed, 47 insertions, 0 deletions
diff --git a/cgi/cgihttpsscriptptr.c b/cgi/cgihttpsscriptptr.c
new file mode 100644
index 0000000..93f5339
--- /dev/null
+++ b/cgi/cgihttpsscriptptr.c
@@ -0,0 +1,47 @@
+/*
+** Copyright 1998 - 2007 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+/*
+*/
+#include	"cgi.h"
+
+#if	HAVE_UNISTD_H
+#include	<unistd.h>
+#endif
+
+#include	<string.h>
+#include	<stdlib.h>
+#include	<stdio.h>
+
+static char *scriptptr=0;
+extern void error(const char *);
+
+void cgihttpsscriptptr_init()
+{
+	/* Reinitialisation required when running as fastcgi */ 
+	if (scriptptr) {
+		free(scriptptr);
+		scriptptr=0;
+	}
+}
+
+const char *cgihttpsscriptptr()
+{
+	if (!scriptptr)
+	{
+	char	*p=getenv("SCRIPT_NAME");
+	char	*h=getenv("HTTP_HOST");
+	char	*q;
+
+		if (!h)	h="";
+		if (!p)	p="";
+
+		q=malloc(strlen(p)+strlen(h)+sizeof("https://"));
+		if (!q)	error("Out of memory.");
+		sprintf(q, "https:%s%s%s", (*h ? "//":""), h, p);
+		scriptptr=q;
+	}
+	return (scriptptr);
+}