package com.planet_ink.coffee_mud.WebMacros;
import com.planet_ink.coffee_mud.WebMacros.interfaces.*;
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 com.planet_ink.coffee_mud.core.exceptions.*;
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 StdWebMacro implements WebMacro
{
public String ID() {return name();}
public String name() {return "UNKNOWN";}
public boolean isAWebPath(){return false;}
public boolean preferBinary(){return false;}
public boolean isAdminMacro() {return false;}
public CMObject newInstance(){return this;}
public void initializeClass(){}
public CMObject copyOf(){return this;}
public String getSpecialContentHeader(String filename){return null;}
public byte[] runBinaryMacro(ExternalHTTPRequests httpReq, String parm) throws HTTPServerException
{
return runMacro(httpReq,parm).getBytes();
}
public String runMacro(ExternalHTTPRequests httpReq, String parm) throws HTTPServerException
{
return "[Unimplemented macro!]";
}
public int compareTo(Object o){ return CMClass.classID(this).compareToIgnoreCase(CMClass.classID(o));}
public String getFilename(ExternalHTTPRequests httpReq, String filename)
{
return filename;
}
protected StringBuffer colorwebifyOnly(StringBuffer s)
{
if(s==null) return null;
int i=0;
String[] lookup=CMLib.color().standardHTMLlookups();
while(i<s.length())
{
switch(s.charAt(i))
{
case '^':
if(i<(s.length()-1))
{
char c=s.charAt(i+1);
String code=lookup[c];
if(code!=null)
{
s.delete(i,i+2);
if(code.startsWith("<"))
{
s.insert(i,code+">");
i+=code.length();
}
else
{
s.insert(i,code);
i+=code.length()-1;
}
}
}
break;
}
i++;
}
return s;
}
protected StringBuffer webify(StringBuffer s)
{
if(s==null) return null;
int i=0;
while(i<s.length())
{
switch(s.charAt(i))
{
case '\n':
case '\r':
if((i<s.length()-1)
&&(s.charAt(i+1)!=s.charAt(i))
&&((s.charAt(i+1)=='\r')||(s.charAt(i+1)=='\n')))
{
s.delete(i,i+2);
s.insert(i,"<BR>");
i+=3;
}
else
{
s.delete(i,i+1);
s.insert(i,"<BR>");
i+=3;
}
break;
case ' ':
s.setCharAt(i,'&');
s.insert(i+1,"nbsp;");
i+=5;
break;
case '>':
s.setCharAt(i,'&');
s.insert(i+1,"gt;");
i+=3;
break;
case '<':
s.setCharAt(i,'&');
s.insert(i+1,"lt;");
i+=3;
break;
}
i++;
}
s=colorwebifyOnly(s);
return s;
}
protected String clearWebMacros(String s)
{
if(s.length()==0) return "";
return clearWebMacros(new StringBuffer(s));
}
private String parseFoundMacro(StringBuffer s, int i, boolean lookOnly)
{
String foundMacro=null;
boolean extend=false;
for(int x=i+1;x<s.length();x++)
{
if((s.charAt(x)=='@')
&&(extend)
&&(x<(s.length()-1))
&&(s.charAt(x+1)=='@'))
{
if(!lookOnly)
s.deleteCharAt(x);
while((x<s.length())&&(s.charAt(x)=='@'))
x++;
x--;
}
else
if((s.charAt(x)=='@')
&&((!extend)||(x>=s.length()-1)||(s.charAt(x+1)!='@')))
{
foundMacro=s.substring(i+1,x);
break;
}
else
if((s.charAt(x)=='?')&&(Character.isLetterOrDigit(s.charAt(x-1))))
extend=true;
else
if(((x-i)>CMClass.longestWebMacro)&&(!extend))
break;
}
return foundMacro;
}
protected String clearWebMacros(StringBuffer s)
{
if(s.length()==0) return "";
for(int i=0;i<s.length();i++)
{
if(s.charAt(i)=='@')
{
String foundMacro=parseFoundMacro(s,i,false);
if((foundMacro!=null)&&(foundMacro.length()>0))
{
if(foundMacro.equalsIgnoreCase("break"))
i+=(foundMacro.length()+2);
else
if((foundMacro.startsWith("if?"))
||(foundMacro.equalsIgnoreCase("else"))
||(foundMacro.equalsIgnoreCase("loop"))
||(foundMacro.equalsIgnoreCase("back"))
||(foundMacro.equalsIgnoreCase("endif"))
||(foundMacro.equalsIgnoreCase("/jscript"))
||(foundMacro.equalsIgnoreCase("jscript")))
s.replace(i,i+foundMacro.length()+2,foundMacro);
else
{
int x=foundMacro.indexOf("?");
int len=foundMacro.length();
if(x>=0) foundMacro=foundMacro.substring(0,x);
WebMacro W=CMClass.getWebMacro(foundMacro.toUpperCase());
if(W!=null) s.replace(i,i+len+2,foundMacro);
}
}
}
}
return s.toString();
}
protected StringBuffer helpHelp(StringBuffer s){return helpHelp(s,70);}
protected StringBuffer helpHelp(StringBuffer s, int limit)
{
if(s!=null)
{
String[] lookup=CMLib.color().standardHTMLlookups();
s=new StringBuffer(s.toString());
int x=s.toString().indexOf("\n\r");
while(x>=0){ s.replace(x,x+2,"<BR>"); x=s.toString().indexOf("\n\r");}
x=s.toString().indexOf("\r\n");
while(x>=0){ s.replace(x,x+2,"<BR>"); x=s.toString().indexOf("\r\n");}
int count=0;
x=0;
int lastSpace=0;
while((x>=0)&&(x<s.length()))
{
count++;
switch(s.charAt(x))
{
case ' ':
lastSpace=x;
break;
case '<':
if((x<=s.length()-4)
&&(s.substring(x,x+4).equalsIgnoreCase("<BR>")))
{
count=0;
x=x+3;
lastSpace=x+4;
}
else
{
s.setCharAt(x,'&');
s.insert(x+1,"lt;");
}
break;
case '-':
if((x>4)
&&(s.charAt(x-1)=='-')
&&(s.charAt(x-2)=='-')
&&(s.charAt(x-3)=='-'))
{
count=0;
lastSpace=x;
}
break;
case '!':
if((x>4)
&&(s.charAt(x-1)==' ')
&&(s.charAt(x-2)==' ')
&&(s.charAt(x-3)==' '))
{
count=0;
lastSpace=x;
}
break;
case '^':
if(x<(s.length()-1))
{
char c=s.charAt(x+1);
String code=lookup[c];
if(code!=null)
{
s.delete(x,x+2);
if(code.startsWith("<"))
{
s.insert(x,code+">");
x+=code.length();
}
else
{
s.insert(x,code);
x+=code.length()-1;
}
}
}
break;
}
if(count==limit)
{
s.replace(lastSpace,lastSpace+1,"<BR>");
lastSpace=lastSpace+4;
x=lastSpace+4;
count=0;
}
else
x++;
}
return s;
}
return new StringBuffer("");
}
protected DVector parseOrderedParms(String parm)
{
DVector requestParms=new DVector(2);
if((parm!=null)&&(parm.length()>0))
{
while(parm.length()>0)
{
int x=parm.indexOf("&");
String req=null;
if(x>=0)
{
req=parm.substring(0,x);
parm=parm.substring(x+1);
}
else
{
req=parm;
parm="";
}
if(req!=null)
{
x=req.indexOf("=");
if(x>=0)
requestParms.addElement(req.substring(0,x).trim().toUpperCase(),req.substring(x+1).trim());
else
requestParms.addElement(req.trim().toUpperCase(),req.trim());
}
}
}
return requestParms;
}
protected Hashtable parseParms(String parm)
{
Hashtable requestParms=new Hashtable();
if((parm!=null)&&(parm.length()>0))
{
while(parm.length()>0)
{
int x=parm.indexOf("&");
String req=null;
if(x>=0)
{
req=parm.substring(0,x);
parm=parm.substring(x+1);
}
else
{
req=parm;
parm="";
}
if(req!=null)
{
x=req.indexOf("=");
if(x>=0)
requestParms.put(req.substring(0,x).trim().toUpperCase(),req.substring(x+1).trim());
else
requestParms.put(req.trim().toUpperCase(),req.trim());
}
}
}
return requestParms;
}
}
