1 files changed, 76 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c
new file mode 100644
index 0000000..e795043
--- /dev/null
+++ b/ui-shared.c
@@ -0,0 +1,76 @@
+/* ui-shared.c: common web output functions
+ *
+ * Copyright (C) 2006 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ *   (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+
+const char cgit_doctype[] =
+"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
+"  \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
+
+static char *http_date(time_t t)
+{
+	static char day[][4] = 
+		{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+	static char month[][4] = 
+		{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+		 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
+	struct tm *tm = gmtime(&t);
+	return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
+		   tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
+		   tm->tm_hour, tm->tm_min, tm->tm_sec);
+}
+
+static int ttl_seconds(int ttl)
+{
+	if (ttl<0)
+		return 60 * 60 * 24 * 365;
+	else
+		return ttl * 60;
+}
+
+void cgit_print_error(char *msg)
+{
+	html("<div class='error'>");
+	html_txt(msg);
+	html("</div>\n");
+}
+void cgit_print_docstart(char *title, struct cacheitem *item)
+{
+	html("Content-Type: text/html; charset=utf-8\n");
+	htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
+	htmlf("Expires: %s\n", http_date(item->st.st_mtime +
+					 ttl_seconds(item->ttl)));
+	html("\n");
+	html(cgit_doctype);
+	html("<html>\n");
+	html("<head>\n");
+	html("<title>");
+	html_txt(title);
+	html("</title>\n");
+	htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
+	html("<link rel='stylesheet' type='text/css' href='");
+	html_attr(cgit_css);
+	html("'/>\n");
+	html("</head>\n");
+	html("<body>\n");
+}
+
+void cgit_print_docend()
+{
+	html("</body>\n</html>\n");
+}
+
+void cgit_print_pageheader(char *title)
+{
+	html("<div id='header'>");
+	htmlf("<a href='%s'>", cgit_logo_link);
+	htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
+	htmlf("</a>");
+	html_txt(title);
+	html("</div>");
+}