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// This is a virtual "file-system". 
// It will be located somewhere in the name-space of the server. 
#include <module.h> 
 
inherit "module"; 
inherit "roxenlib"; 
 
mapping hrefs; 
string tagname; 
 
void create() 
{ 
  defvar( "hrefs", "", "Indirect hrefs", TYPE_TEXT_FIELD,  
         "Syntax:\n" 
         + "[name] = [URL]\n" ); 
  defvar( "tagname", "newa", "Tagname", TYPE_STRING,  
         "Name of the tag\n" 
         + "&lt;tag name=[name]&gt;foo&lt;/tag&gt; will be replaced with\n" 
         + "&lt;a href=[URL]&gt;foo&lt;/a&gt;" ); 
} 
 
mixed *register_module() 
{ 
  return ({  
    MODULE_PARSER, 
    "Indirect href",  
    ("Indirect href") 
    }); 
} 
 
void start() 
{ 
  string *lines, line; 
  string variable, value, *foo; 
  string dir = ""; 
  mapping all = ([ ]); 
 
  hrefs = ([ ]); 
  if (lines = query( "hrefs" ) /"\n") 
    foreach (lines, line) 
      if (sscanf( line, "%s=%s", variable, value ) >= 2) 
        hrefs[ variable - " " - "\t" ] = value - " " - "\t"; 
  tagname = query( "tagname" ); 
} 
 
string tag_newa( string tag, mapping m, string q, mapping got ) 
{ 
  if (m[ "name" ] && hrefs[ m[ "name" ] ]) 
    return "<a href=" + hrefs[ m[ "name" ] ] + ">" + q + "</a>"; 
  else if (m[ "random" ]) 
    return "<a href=" + values( hrefs )[ random( sizeof( hrefs ) ) ] + ">" 
      + q + "</a>"; 
  else 
    return q; 
} 
 
mapping query_container_callers() 
{ 
  return ([ tagname : tag_newa ]); 
}