package com.planet_ink.coffee_mud.WebMacros;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;
import java.util.*;
/*
Copyright 2000-2006 Bo Zimmerman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
public class AddRandomFileFromDir extends StdWebMacro
{
public String name() {return this.getClass().getName().substring(this.getClass().getName().lastIndexOf('.')+1);}
public String runMacro(ExternalHTTPRequests httpReq, String parm)
{
Hashtable parms=parseParms(parm);
if((parms==null)||(parms.size()==0)) return "";
StringBuffer buf=new StringBuffer("");
Vector fileList=new Vector();
boolean LINKONLY=false;
for(Enumeration e=parms.elements();e.hasMoreElements();)
if(((String)e.nextElement()).equalsIgnoreCase("LINKONLY"))
LINKONLY=true;
for(Enumeration e=parms.elements();e.hasMoreElements();)
{
String filePath=(String)e.nextElement();
if(filePath.equalsIgnoreCase("LINKONLY")) continue;
CMFile directory=httpReq.grabFile(filePath);
if((!filePath.endsWith("/"))&&(!filePath.endsWith("/")))
filePath+="/";
if((directory!=null)&&(directory.canRead())&&(directory.isDirectory()))
{
String[] list=directory.list();
for(int l=0;l<list.length;l++)
fileList.addElement(filePath+list[l]);
}
else
Log.sysOut("AddRFDir","Directory error: "+filePath);
}
if(fileList.size()==0)
return buf.toString();
if(LINKONLY)
buf.append((String)fileList.elementAt(CMLib.dice().roll(1,fileList.size(),-1)));
else
buf.append(httpReq.getPageContent((String)fileList.elementAt(CMLib.dice().roll(1,fileList.size(),-1))));
return buf.toString();
}
}
