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authorLars Hjemli <hjemli@gmail.com>2006-12-11 16:38:30 +0100
committerLars Hjemli <hjemli@gmail.com>2006-12-11 16:38:30 +0100
commit5a106eb09b9b5e189b96cc736046a92b054f6c7f (patch)
tree7172123df870c07deb882a4993fa991b31fc9008 /ui-shared.c
parent51ada4fda2b47710351e6e4da8a95807d6d9f729 (diff)
Move common output-functions into ui-shared.c
While at it, replace the cgit_[lib_]error constants with a proper function Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-shared.c')
-rw-r--r--ui-shared.c76
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>");
+}