unix4lyfe git - darkstat/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 "darkstat.h"
  12 #include "config.h"
  13 #include "str.h"
  14 #include "html.h"
  15 #include "opt.h"
  16
  17 #include <assert.h>
  18
  19 static const char *relpaths[] = {
  20     ".",
  21     "..",
  22     "../.."
  23 };
  24
  25 void html_open(struct str *buf, const char *title,
  26     const unsigned int path_depth, const int want_graph_js)
  27 {
  28     const char *root;
  29     assert(path_depth < (sizeof(relpaths)/sizeof(*relpaths)));
  30     root = relpaths[path_depth];
  31
  32     str_appendf(buf,
  33         "<!DOCTYPE html>\n"
  34         "<html>\n"
  35         "<head>\n"
  36          "<title>%s (darkstat3 %s)</title>\n"
  37          "<meta name=\"generator\" content=\"" PACKAGE_STRING "\">\n"
  38          "<meta name=\"robots\" content=\"noindex, noarchive\">\n"
  39          "<link rel=\"stylesheet\" href=\"%s/style.css\" type=\"text/css\">\n"
  40         , title, opt_interface, root);
  41
  42     if (want_graph_js)
  43         str_appendf(buf,
  44             "<script src=\"%s/graph.js\" type=\"text/javascript\"></script>\n"
  45             , root);
  46
  47     str_appendf(buf,
  48         "</head>\n"
  49         "<body>\n"
  50         "<div class=\"menu\">\n"
  51         "<ul class=\"menu\">" /* no whitespace (newlines) in list */
  52          "<li class=\"label\">" PACKAGE_STRING "</li>"
  53          "<li><a href=\"%s/\">graphs</a></li>"
  54          "<li><a href=\"%s/hosts/\">hosts</a></li>"
  55          "<li><a href=\"" PACKAGE_URL "\">homepage</a></li>"
  56         "</ul>\n"
  57         "</div>\n"
  58         "<div class=\"content\">\n"
  59          "<h2 class=\"pageheader\">%s</h2>\n"
  60         , root, root, title);
  61 }
  62
  63 void html_close(struct str *buf)
  64 {
  65     str_append(buf,
  66         "</div>\n"
  67         "</body>\n"
  68         "</html>\n");
  69 }
  70
  71 /* vim:set ts=4 sw=4 tw=78 expandtab: */