unix4lyfe git - darkstat-debian/blob - html.c

   1 /* darkstat 3
   2  *
   3  * html.c: HTML header/footer templating for web interface.
   4  * copyright (c) 2006 Ben Stewart.
   5  * copyright (c) 2010 Malte S. Stretz.
   6  *
   7  * You may use, modify and redistribute this file under the terms of the
   8  * GNU General Public License version 2. (see COPYING.GPL)
   9  */
  10
  11 #include "config.h"
  12 #include "str.h"
  13 #include "html.h"
  14 #include "opt.h"
  15
  16 #include <assert.h>
  17
  18 static const char *relpaths[] = {
  19     ".",
  20     "..",
  21     "../.."
  22 };
  23
  24 void html_open(struct str *buf, const char *title,
  25     const unsigned int path_depth, const int want_graph_js)
  26 {
  27     const char *root;
  28     assert(path_depth < (sizeof(relpaths)/sizeof(*relpaths)));
  29     root = relpaths[path_depth];
  30
  31     str_appendf(buf,
  32         "<!DOCTYPE html>\n"
  33         "<html>\n"
  34         "<head>\n"
  35          "<title>%s (darkstat3 %s)</title>\n"
  36          "<meta name=\"generator\" content=\"" PACKAGE_STRING "\">\n"
  37          "<meta name=\"robots\" content=\"noindex, noarchive\">\n"
  38          "<link rel=\"stylesheet\" href=\"%s/style.css\" type=\"text/css\">\n"
  39         , title, opt_interface, root);
  40
  41     if (want_graph_js)
  42         str_appendf(buf,
  43             "<script src=\"%s/graph.js\" type=\"text/javascript\"></script>\n"
  44             , root);
  45
  46     str_appendf(buf,
  47         "</head>\n"
  48         "<body>\n"
  49         "<div class=\"menu\">\n"
  50         "<ul class=\"menu\">" /* no whitespace (newlines) in list */
  51          "<li class=\"label\">" PACKAGE_STRING "</li>"
  52          "<li><a href=\"%s/\">graphs</a></li>"
  53          "<li><a href=\"%s/hosts/\">hosts</a></li>"
  54          "<li><a href=\"" PACKAGE_URL "\">homepage</a></li>"
  55         "</ul>\n"
  56         "</div>\n"
  57         "<div class=\"content\">\n"
  58          "<h2 class=\"pageheader\">%s</h2>\n"
  59         , root, root, title);
  60 }
  61
  62 void html_close(struct str *buf)
  63 {
  64     str_append(buf,
  65         "</div>\n"
  66         "</body>\n"
  67         "</html>\n");
  68 }
  69
  70 /* vim:set ts=4 sw=4 tw=78 expandtab: */