001 package railo.runtime.functions.system; 002 003 import java.io.IOException; 004 005 import railo.commons.io.CompressUtil; 006 import railo.commons.io.res.Resource; 007 import railo.commons.io.res.util.ResourceUtil; 008 import railo.runtime.PageContext; 009 import railo.runtime.exp.FunctionException; 010 import railo.runtime.exp.PageException; 011 import railo.runtime.ext.function.Function; 012 import railo.runtime.op.Caster; 013 import railo.runtime.type.List; 014 015 /** 016 * Implements the Cold Fusion Function compress 017 */ 018 public final class Extract implements Function { 019 020 public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget) throws PageException { 021 022 strFormat=strFormat.trim().toLowerCase(); 023 int format=CompressUtil.FORMAT_ZIP; 024 if(strFormat.equals("bzip")) format=CompressUtil.FORMAT_BZIP; 025 else if(strFormat.equals("bzip2")) format=CompressUtil.FORMAT_BZIP2; 026 else if(strFormat.equals("gzip")) format=CompressUtil.FORMAT_GZIP; 027 else if(strFormat.equals("tar")) format=CompressUtil.FORMAT_TAR; 028 else if(strFormat.equals("tbz")) format=CompressUtil.FORMAT_TBZ; 029 else if(strFormat.startsWith("tar.bz")) format=CompressUtil.FORMAT_TBZ; 030 else if(strFormat.equals("tbz2")) format=CompressUtil.FORMAT_TBZ2; 031 else if(strFormat.startsWith("tar.gz")) format=CompressUtil.FORMAT_TGZ; 032 else if(strFormat.equals("tgz")) format=CompressUtil.FORMAT_TGZ; 033 else if(strFormat.equals("zip")) format=CompressUtil.FORMAT_ZIP; 034 else throw new FunctionException(pc,"compress",1,"format","invalid format definition ["+strFormat+"]," + 035 " valid formats are [bzip,gzip,tar,tbz (tar bzip),tgz (tar gzip) and zip]"); 036 037 038 String[] arrSources=List.toStringArrayEL(List.listToArrayRemoveEmpty(strSource,",")); 039 040 Resource[] sources=new Resource[arrSources.length]; 041 for(int i=0;i<sources.length;i++) { 042 sources[i]=ResourceUtil.toResourceExisting(pc, arrSources[i]); 043 //FileUtil.toFileExisting(pc,arrSources[i]); 044 pc.getConfig().getSecurityManager().checkFileLocation(sources[i]); 045 } 046 047 048 Resource target=ResourceUtil.toResourceExisting(pc,srcTarget); 049 pc.getConfig().getSecurityManager().checkFileLocation(target); 050 051 try { 052 CompressUtil.extract(format,sources,target); 053 } catch (IOException e) { 054 throw Caster.toPageException(e); 055 } 056 return true; 057 } 058 059 }