package railo.runtime.functions.system;
import java.io.IOException;
import railo.commons.io.CompressUtil;
import railo.commons.io.ModeUtil;
import railo.commons.io.res.Resource;
import railo.commons.io.res.util.ResourceUtil;
import railo.runtime.PageContext;
import railo.runtime.exp.FunctionException;
import railo.runtime.exp.PageException;
import railo.runtime.ext.function.Function;
import railo.runtime.op.Caster;
import railo.runtime.type.util.ListUtil;
/**
* Implements the CFML Function compress
*/
public final class Compress implements Function {
public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget) throws PageException {
return call(pc,strFormat,strSource,srcTarget,true,"777");
}
public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget, boolean includeBaseFolder) throws PageException {
return call(pc,strFormat,strSource,srcTarget,includeBaseFolder,"777");
}
public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget, boolean includeBaseFolder, String strMode) throws PageException {
int mode;
try {
mode = ModeUtil.toOctalMode(strMode);
} catch (IOException e) {
throw Caster.toPageException(e);
}
strFormat=strFormat.trim().toLowerCase();
int format=CompressUtil.FORMAT_ZIP;
if(strFormat.equals("bzip")) format=CompressUtil.FORMAT_BZIP;
else if(strFormat.equals("bzip2")) format=CompressUtil.FORMAT_BZIP2;
else if(strFormat.equals("gzip")) format=CompressUtil.FORMAT_GZIP;
else if(strFormat.equals("tar")) format=CompressUtil.FORMAT_TAR;
else if(strFormat.equals("tbz")) format=CompressUtil.FORMAT_TBZ;
else if(strFormat.startsWith("tar.bz")) format=CompressUtil.FORMAT_TBZ;
else if(strFormat.equals("tbz2")) format=CompressUtil.FORMAT_TBZ2;
else if(strFormat.startsWith("tar.gz")) format=CompressUtil.FORMAT_TGZ;
else if(strFormat.equals("tgz")) format=CompressUtil.FORMAT_TGZ;
else if(strFormat.equals("zip")) format=CompressUtil.FORMAT_ZIP;
else throw new FunctionException(pc,"compress",1,"format","invalid format definition ["+strFormat+"]," +
" valid formats are [bzip,gzip,tar,tbz (tar bzip),tgz (tar gzip) and zip]");
String[] arrSources=ListUtil.toStringArrayEL(ListUtil.listToArrayRemoveEmpty(strSource,","));
Resource[] sources=new Resource[arrSources.length];
for(int i=0;i<sources.length;i++) {
sources[i]=ResourceUtil.toResourceExisting(pc,arrSources[i]);
(pc.getConfig()).getSecurityManager().checkFileLocation(sources[i]);
}
Resource target=ResourceUtil.toResourceExistingParent(pc,srcTarget);
(pc.getConfig()).getSecurityManager().checkFileLocation(target);
try {
if(sources.length==1)CompressUtil.compress(format,sources[0],target,includeBaseFolder,mode);
else CompressUtil.compress(format,sources,target,mode);
} catch (IOException e) {
throw Caster.toPageException(e);
}
return true;
}
}