}

/*
** Ajax route handler for /wikiajax/preview.
**
** URL params:
**
**  page = wiki page name. This is only needed for authorization
**  checking.
**  mimetype = the wiki page mimetype (determines rendering style)
**  content = the wiki page content
*/
static void wiki_ajax_route_preview(void){
  const char * zPageName = P("page");
  const char * zContent = P("content");

  if(!wiki_ajax_can_write(zPageName, 0)){
    return;
  }else if( zContent==0 ){
    ajax_route_error(400,"Missing content to preview.");
    return;
  }else{
    Blob content = empty_blob;
    const char * zMimetype = PD("mimetype","text/x-fossil-wiki");

    blob_init(&content, zContent, -1);

  AjaxRoute routeName = {0,0,0,0};
  const AjaxRoute * pRoute = 0;
  const AjaxRoute routes[] = {
  /* Keep these sorted by zName (for bsearch()) */
  {"diff", wiki_ajax_route_diff, 1, 1},
  {"fetch", wiki_ajax_route_fetch, 0, 0},
  {"list", wiki_ajax_route_list, 0, 0},
  {"preview", wiki_ajax_route_preview, 0, 1}
  /* preview access mode: whether or not wiki-write mode is needed
     really depends on multiple factors. e.g. the sandbox page does
     not normally require more than anonymous access. We set its
     write-mode to false and do those checks manually in that route's
     handler.
  */,
  {"save", wiki_ajax_route_save, 1, 1}
  };

  if(zName==0 || zName[0]==0){
    ajax_route_error(400,"Missing required [route] 'name' parameter.");
    return;
  }