001 package railo.runtime.functions.system; 002 003 import java.io.IOException; 004 005 import railo.commons.io.CompressUtil; 006 import railo.commons.io.ModeUtil; 007 import railo.commons.io.res.Resource; 008 import railo.commons.io.res.util.ResourceUtil; 009 import railo.runtime.PageContext; 010 import railo.runtime.exp.FunctionException; 011 import railo.runtime.exp.PageException; 012 import railo.runtime.ext.function.Function; 013 import railo.runtime.op.Caster; 014 import railo.runtime.type.List; 015 016 /** 017 * Implements the Cold Fusion Function compress 018 */ 019 public final class Compress implements Function { 020 021 public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget) throws PageException { 022 return call(pc,strFormat,strSource,srcTarget,true,"777"); 023 } 024 public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget, boolean includeBaseFolder) throws PageException { 025 return call(pc,strFormat,strSource,srcTarget,includeBaseFolder,"777"); 026 } 027 028 public static boolean call(PageContext pc , String strFormat, String strSource, String srcTarget, boolean includeBaseFolder, String strMode) throws PageException { 029 int mode; 030 try { 031 mode = ModeUtil.toOctalMode(strMode); 032 } catch (IOException e) { 033 throw Caster.toPageException(e); 034 } 035 strFormat=strFormat.trim().toLowerCase(); 036 int format=CompressUtil.FORMAT_ZIP; 037 if(strFormat.equals("bzip")) format=CompressUtil.FORMAT_BZIP; 038 else if(strFormat.equals("bzip2")) format=CompressUtil.FORMAT_BZIP2; 039 else if(strFormat.equals("gzip")) format=CompressUtil.FORMAT_GZIP; 040 else if(strFormat.equals("tar")) format=CompressUtil.FORMAT_TAR; 041 else if(strFormat.equals("tbz")) format=CompressUtil.FORMAT_TBZ; 042 else if(strFormat.startsWith("tar.bz")) format=CompressUtil.FORMAT_TBZ; 043 else if(strFormat.equals("tbz2")) format=CompressUtil.FORMAT_TBZ2; 044 else if(strFormat.startsWith("tar.gz")) format=CompressUtil.FORMAT_TGZ; 045 else if(strFormat.equals("tgz")) format=CompressUtil.FORMAT_TGZ; 046 else if(strFormat.equals("zip")) format=CompressUtil.FORMAT_ZIP; 047 else throw new FunctionException(pc,"compress",1,"format","invalid format definition ["+strFormat+"]," + 048 " valid formats are [bzip,gzip,tar,tbz (tar bzip),tgz (tar gzip) and zip]"); 049 050 051 String[] arrSources=List.toStringArrayEL(List.listToArrayRemoveEmpty(strSource,",")); 052 053 Resource[] sources=new Resource[arrSources.length]; 054 for(int i=0;i<sources.length;i++) { 055 sources[i]=ResourceUtil.toResourceExisting(pc,arrSources[i]); 056 (pc.getConfig()).getSecurityManager().checkFileLocation(sources[i]); 057 } 058 059 Resource target=ResourceUtil.toResourceExistingParent(pc,srcTarget); 060 (pc.getConfig()).getSecurityManager().checkFileLocation(target); 061 062 try { 063 if(sources.length==1)CompressUtil.compress(format,sources[0],target,includeBaseFolder,mode); 064 else CompressUtil.compress(format,sources,target,mode); 065 } catch (IOException e) { 066 throw Caster.toPageException(e); 067 } 068 return true; 069 } 070 071 }