├── 23205811_gr0b.png ├── 23205833_rxSV.png ├── src └── main │ ├── java │ └── org │ │ └── grapheco │ │ └── elfinder │ │ ├── service │ │ ├── FsItem.java │ │ ├── FsServiceConfig.java │ │ ├── FsSecurityChecker.java │ │ ├── FsItemFilter.java │ │ ├── FsServiceFactory.java │ │ ├── FsService.java │ │ └── FsVolume.java │ │ ├── controller │ │ ├── executor │ │ │ ├── CommandExecutorFactory.java │ │ │ ├── CommandExecutor.java │ │ │ ├── CommandExecutionContext.java │ │ │ ├── DefaultCommandExecutorFactory.java │ │ │ ├── AbstractJsonCommandExecutor.java │ │ │ ├── FsItemEx.java │ │ │ └── AbstractCommandExecutor.java │ │ ├── FsException.java │ │ ├── executors │ │ │ ├── MissingCommandExecutor.java │ │ │ ├── SearchCommandExecutor.java │ │ │ ├── MkdirCommandExecutor.java │ │ │ ├── GetCommandExecutor.java │ │ │ ├── PutCommandExecutor.java │ │ │ ├── TreeCommandExecutor.java │ │ │ ├── SizeCommandExecutor.java │ │ │ ├── LsCommandExecutor.java │ │ │ ├── RenameCommandExecutor.java │ │ │ ├── RmCommandExecutor.java │ │ │ ├── MkfileCommandExecutor.java │ │ │ ├── ParentsCommandExecutor.java │ │ │ ├── PasteCommandExecutor.java │ │ │ ├── OpenCommandExecutor.java │ │ │ ├── DuplicateCommandExecutor.java │ │ │ ├── TmbCommandExecutor.java │ │ │ ├── DimCommandExecutor.java │ │ │ ├── FileCommandExecutor.java │ │ │ └── UploadCommandExecutor.java │ │ ├── ErrorException.java │ │ ├── MultipleUploadItems.java │ │ └── ConnectorController.java │ │ ├── impl │ │ ├── DefaultFsServiceConfig.java │ │ ├── FsSecurityCheckFilterMapping.java │ │ ├── StaticFsServiceFactory.java │ │ ├── FsSecurityCheckForAll.java │ │ ├── FsSecurityCheckerChain.java │ │ └── DefaultFsService.java │ │ ├── util │ │ ├── FsServiceUtils.java │ │ ├── MimeTypesUtils.java │ │ └── FsItemFilterUtils.java │ │ ├── localfs │ │ ├── LocalFsItem.java │ │ └── LocalFsVolume.java │ │ └── servlet │ │ └── ConnectorServlet.java │ ├── resources │ ├── log4j.properties │ └── mime.types │ └── webapp │ ├── WEB-INF │ ├── web.xml │ ├── web.xml.1 │ └── elfinder-servlet.xml │ └── index.html ├── .gitattributes ├── .github └── FUNDING.yml ├── LICENSE ├── .gitignore ├── pom.xml └── README.md /23205811_gr0b.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bluejoe2008/elfinder-2.x-servlet/HEAD/23205811_gr0b.png -------------------------------------------------------------------------------- /23205833_rxSV.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bluejoe2008/elfinder-2.x-servlet/HEAD/23205833_rxSV.png -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsItem.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | public interface FsItem 4 | { 5 | FsVolume getVolume(); 6 | } -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsServiceConfig.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | public interface FsServiceConfig 4 | { 5 | int getTmbWidth(); 6 | } 7 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/CommandExecutorFactory.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | public interface CommandExecutorFactory 4 | { 5 | CommandExecutor get(String commandName); 6 | } -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/CommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | public interface CommandExecutor 4 | { 5 | void execute(CommandExecutionContext commandExecutionContext) 6 | throws Exception; 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/FsException.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller; 2 | 3 | import java.io.IOException; 4 | 5 | public class FsException extends IOException 6 | { 7 | 8 | public FsException(String message) 9 | { 10 | super(message); 11 | } 12 | 13 | public FsException(String message, Throwable e) 14 | { 15 | super(message, e); 16 | } 17 | 18 | } 19 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsSecurityChecker.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | import java.io.IOException; 4 | 5 | public interface FsSecurityChecker 6 | { 7 | 8 | boolean isLocked(FsService fsService, FsItem fsi) throws IOException; 9 | 10 | boolean isReadable(FsService fsService, FsItem fsi) throws IOException; 11 | 12 | boolean isWritable(FsService fsService, FsItem fsi) throws IOException; 13 | 14 | } -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/DefaultFsServiceConfig.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import org.grapheco.elfinder.service.FsServiceConfig; 4 | 5 | public class DefaultFsServiceConfig implements FsServiceConfig 6 | { 7 | private int _tmbWidth; 8 | 9 | public void setTmbWidth(int tmbWidth) 10 | { 11 | _tmbWidth = tmbWidth; 12 | } 13 | 14 | @Override 15 | public int getTmbWidth() 16 | { 17 | return _tmbWidth; 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | # Custom for Visual Studio 2 | *.cs diff=csharp 3 | *.sln merge=union 4 | *.csproj merge=union 5 | *.vbproj merge=union 6 | *.fsproj merge=union 7 | *.dbproj merge=union 8 | 9 | # Standard to msysgit 10 | *.doc diff=astextplain 11 | *.DOC diff=astextplain 12 | *.docx diff=astextplain 13 | *.DOCX diff=astextplain 14 | *.dot diff=astextplain 15 | *.DOT diff=astextplain 16 | *.pdf diff=astextplain 17 | *.PDF diff=astextplain 18 | *.rtf diff=astextplain 19 | *.RTF diff=astextplain 20 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsItemFilter.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | import org.grapheco.elfinder.controller.executor.FsItemEx; 4 | 5 | /** 6 | * A FsItemFilter tells if a FsItem is matched or not 7 | * 8 | * @author bluejoe 9 | * 10 | */ 11 | public interface FsItemFilter 12 | { 13 | // TODO: bad designs: FsItemEx should not used here 14 | // top level interfaces should only know FsItem instead of FsItemEx 15 | public boolean accepts(FsItemEx item); 16 | } 17 | -------------------------------------------------------------------------------- /src/main/resources/log4j.properties: -------------------------------------------------------------------------------- 1 | # Output pattern : date [thread] priority category - message 2 | log4j.rootLogger=INFO,Console 3 | 4 | #Console 5 | log4j.appender.Console=org.apache.log4j.ConsoleAppender 6 | log4j.appender.Console.Threshold=DEBUG 7 | log4j.appender.Console.layout=org.apache.log4j.PatternLayout 8 | log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n 9 | 10 | #Project default level 11 | log4j.logger.org.grapheco.elfinder=DEBUG 12 | log4j.logger.net.sf=INFO 13 | log4j.logger.org.apache=INFO 14 | log4j.logger.org.springframework=INFO -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/CommandExecutionContext.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | import javax.servlet.http.HttpServletResponse; 6 | 7 | import org.grapheco.elfinder.service.FsServiceFactory; 8 | 9 | public interface CommandExecutionContext 10 | { 11 | FsServiceFactory getFsServiceFactory(); 12 | 13 | HttpServletRequest getRequest(); 14 | 15 | HttpServletResponse getResponse(); 16 | 17 | ServletContext getServletContext(); 18 | } 19 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/util/FsServiceUtils.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.util; 2 | 3 | import java.io.IOException; 4 | 5 | import org.grapheco.elfinder.controller.executor.FsItemEx; 6 | import org.grapheco.elfinder.service.FsItem; 7 | import org.grapheco.elfinder.service.FsService; 8 | 9 | public abstract class FsServiceUtils 10 | { 11 | public static FsItemEx findItem(FsService fsService, String hash) 12 | throws IOException 13 | { 14 | FsItem fsi = fsService.fromHash(hash); 15 | if (fsi == null) 16 | { 17 | return null; 18 | } 19 | 20 | return new FsItemEx(fsi, fsService); 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/main/webapp/WEB-INF/web.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | index.html 5 | index.jsp 6 | 7 | 8 | 9 | 10 | 11 | elfinder 12 | org.springframework.web.servlet.DispatcherServlet 13 | 14 | 15 | 16 | elfinder 17 | /elfinder-servlet/* 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /.github/FUNDING.yml: -------------------------------------------------------------------------------- 1 | # These are supported funding model platforms 2 | 3 | github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2] 4 | patreon: # Replace with a single Patreon username 5 | open_collective: # Replace with a single Open Collective username 6 | ko_fi: # Replace with a single Ko-fi username 7 | tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel 8 | community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry 9 | liberapay: # Replace with a single Liberapay username 10 | issuehunt: # Replace with a single IssueHunt username 11 | otechie: # Replace with a single Otechie username 12 | custom: https://bluejoe2008.github.io/open-source-sponser.png 13 | -------------------------------------------------------------------------------- /src/main/webapp/WEB-INF/web.xml.1: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | index.html 5 | index.jsp 6 | 7 | 8 | 9 | 10 | 11 | elfinder-connector-servlet 12 | org.grapheco.elfinder.servlet.ConnectorServlet 13 | 14 | 15 | 16 | elfinder-connector-servlet 17 | /elfinder-servlet/connector 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/FsSecurityCheckFilterMapping.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import java.util.regex.Pattern; 4 | 5 | import org.grapheco.elfinder.service.FsSecurityChecker; 6 | 7 | public class FsSecurityCheckFilterMapping 8 | { 9 | FsSecurityChecker _checker; 10 | 11 | String _pattern; 12 | 13 | public FsSecurityChecker getChecker() 14 | { 15 | return _checker; 16 | } 17 | 18 | public String getPattern() 19 | { 20 | return _pattern; 21 | } 22 | 23 | public boolean matches(String hash) 24 | { 25 | return Pattern.compile(_pattern).matcher(hash).matches(); 26 | } 27 | 28 | public void setChecker(FsSecurityChecker checker) 29 | { 30 | _checker = checker; 31 | } 32 | 33 | public void setPattern(String pattern) 34 | { 35 | _pattern = pattern; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/localfs/LocalFsItem.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.localfs; 2 | 3 | import java.io.File; 4 | 5 | import org.grapheco.elfinder.service.FsItem; 6 | import org.grapheco.elfinder.service.FsVolume; 7 | 8 | public class LocalFsItem implements FsItem 9 | { 10 | File _file; 11 | 12 | FsVolume _volume; 13 | 14 | public LocalFsItem(LocalFsVolume volume, File file) 15 | { 16 | super(); 17 | _volume = volume; 18 | _file = file; 19 | } 20 | 21 | public File getFile() 22 | { 23 | return _file; 24 | } 25 | 26 | public FsVolume getVolume() 27 | { 28 | return _volume; 29 | } 30 | 31 | public void setFile(File file) 32 | { 33 | _file = file; 34 | } 35 | 36 | public void setVolume(FsVolume volume) 37 | { 38 | _volume = volume; 39 | } 40 | 41 | @Override 42 | public String toString() 43 | { 44 | return "LocalFsVolume [" + _file + "]"; 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/StaticFsServiceFactory.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.grapheco.elfinder.service.FsService; 7 | import org.grapheco.elfinder.service.FsServiceFactory; 8 | 9 | /** 10 | * A StaticFsServiceFactory always returns one FsService, despite of whatever it 11 | * is requested 12 | * 13 | * @author bluejoe 14 | * 15 | */ 16 | public class StaticFsServiceFactory implements FsServiceFactory 17 | { 18 | FsService _fsService; 19 | 20 | @Override 21 | public FsService getFileService(HttpServletRequest request, 22 | ServletContext servletContext) 23 | { 24 | return _fsService; 25 | } 26 | 27 | public FsService getFsService() 28 | { 29 | return _fsService; 30 | } 31 | 32 | public void setFsService(FsService fsService) 33 | { 34 | _fsService = fsService; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsServiceFactory.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | /** 7 | * a factory which creates FsServices 8 | * 9 | * @author bluejoe 10 | * 11 | */ 12 | public interface FsServiceFactory 13 | { 14 | /** 15 | * sometimes a FsService should be constructed dynamically according to 16 | * current web request. e.g users may own separated file spaces in a net 17 | * disk service platform, in this case, getFileService() get user principal 18 | * from current request and offers him/her different file view. 19 | * 20 | * @param request 21 | * The current HttpServletRequest. 22 | * @param servletContext 23 | * The servlet context. 24 | * @return The {@link FsService} for the current request. 25 | */ 26 | FsService getFileService(HttpServletRequest request, 27 | ServletContext servletContext); 28 | 29 | } 30 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/MissingCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.grapheco.elfinder.controller.ErrorException; 7 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 8 | import org.json.JSONObject; 9 | 10 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 11 | import org.grapheco.elfinder.service.FsService; 12 | 13 | /** 14 | * This is a command that should be executed when a matching command can't be 15 | * found. 16 | */ 17 | public class MissingCommandExecutor extends AbstractJsonCommandExecutor 18 | implements CommandExecutor 19 | { 20 | @Override 21 | protected void execute(FsService fsService, HttpServletRequest request, 22 | ServletContext servletContext, JSONObject json) throws Exception 23 | { 24 | String cmd = request.getParameter("cmd"); 25 | throw new ErrorException("errUnknownCmd", cmd); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/ErrorException.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller; 2 | 3 | /** 4 | * This Exception is thrown when the implementation can't complete and wants to 5 | * return an error to the client. 6 | */ 7 | public class ErrorException extends RuntimeException 8 | { 9 | 10 | private final String error; 11 | private final String[] args; 12 | 13 | /** 14 | * See /elfinder/js/i18n/elfinder.??.js for error codes. 15 | * 16 | * @param error 17 | * The error code. 18 | * @param args 19 | * Any arguments needed by the error message. 20 | */ 21 | public ErrorException(String error, String... args) 22 | { 23 | this.error = error; 24 | this.args = args; 25 | } 26 | 27 | /** 28 | * @return The error code that will translated by elfinder to a nice 29 | * message. 30 | */ 31 | public String getError() 32 | { 33 | return error; 34 | } 35 | 36 | /** 37 | * @return The arguments needed by the error message. 38 | */ 39 | public String[] getArgs() 40 | { 41 | return args; 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/SearchCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 7 | import org.grapheco.elfinder.util.FsItemFilterUtils; 8 | import org.json.JSONObject; 9 | 10 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 11 | import org.grapheco.elfinder.service.FsService; 12 | 13 | public class SearchCommandExecutor extends AbstractJsonCommandExecutor 14 | implements CommandExecutor 15 | { 16 | @Override 17 | public void execute(FsService fsService, HttpServletRequest request, 18 | ServletContext servletContext, JSONObject json) throws Exception 19 | { 20 | json.put( 21 | "files", 22 | files2JsonArray(request, FsItemFilterUtils.filterFiles( 23 | fsService.find(FsItemFilterUtils 24 | .createFileNameKeywordFilter(request 25 | .getParameter("q"))), super 26 | .getRequestedFilter(request)))); 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsService.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | import java.io.IOException; 4 | 5 | import org.grapheco.elfinder.controller.executor.FsItemEx; 6 | 7 | public interface FsService 8 | { 9 | FsItem fromHash(String hash) throws IOException; 10 | 11 | String getHash(FsItem item) throws IOException; 12 | 13 | FsSecurityChecker getSecurityChecker(); 14 | 15 | String getVolumeId(FsVolume volume); 16 | 17 | FsVolume[] getVolumes(); 18 | 19 | FsServiceConfig getServiceConfig(); 20 | 21 | /** 22 | * find files by name pattern, this provides a simple recursively iteration 23 | * based method lucene engines can be introduced to improve it! This 24 | * searches across all volumes. 25 | * 26 | * @param filter 27 | * The filter to apply to select files. 28 | * @return A collection of files that match the filter and gave the root as 29 | * a parent. 30 | */ 31 | // TODO: bad designs: FsItemEx should not used here top level interfaces 32 | // should only know FsItem instead of FsItemEx 33 | FsItemEx[] find(FsItemFilter filter); 34 | } -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/MkdirCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.json.JSONObject; 7 | 8 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.grapheco.elfinder.controller.executor.FsItemEx; 11 | import org.grapheco.elfinder.service.FsService; 12 | 13 | public class MkdirCommandExecutor extends AbstractJsonCommandExecutor implements 14 | CommandExecutor 15 | { 16 | @Override 17 | public void execute(FsService fsService, HttpServletRequest request, 18 | ServletContext servletContext, JSONObject json) throws Exception 19 | { 20 | String target = request.getParameter("target"); 21 | String name = request.getParameter("name"); 22 | 23 | FsItemEx fsi = super.findItem(fsService, target); 24 | FsItemEx dir = new FsItemEx(fsi, name); 25 | dir.createFolder(); 26 | 27 | json.put("added", new Object[] { getFsItemInfo(request, dir) }); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/GetCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.io.InputStream; 4 | 5 | import javax.servlet.ServletContext; 6 | import javax.servlet.http.HttpServletRequest; 7 | 8 | import org.apache.commons.io.IOUtils; 9 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 10 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 11 | import org.grapheco.elfinder.controller.executor.FsItemEx; 12 | import org.json.JSONObject; 13 | 14 | import org.grapheco.elfinder.service.FsService; 15 | 16 | public class GetCommandExecutor extends AbstractJsonCommandExecutor implements 17 | CommandExecutor 18 | { 19 | @Override 20 | public void execute(FsService fsService, HttpServletRequest request, 21 | ServletContext servletContext, JSONObject json) throws Exception 22 | { 23 | String target = request.getParameter("target"); 24 | 25 | FsItemEx fsi = super.findItem(fsService, target); 26 | InputStream is = fsi.openInputStream(); 27 | String content = IOUtils.toString(is, "utf-8"); 28 | is.close(); 29 | json.put("content", content); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/PutCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.io.ByteArrayInputStream; 4 | 5 | import javax.servlet.ServletContext; 6 | import javax.servlet.http.HttpServletRequest; 7 | 8 | import org.json.JSONObject; 9 | 10 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 11 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 12 | import org.grapheco.elfinder.controller.executor.FsItemEx; 13 | import org.grapheco.elfinder.service.FsService; 14 | 15 | public class PutCommandExecutor extends AbstractJsonCommandExecutor implements 16 | CommandExecutor 17 | { 18 | @Override 19 | public void execute(FsService fsService, HttpServletRequest request, 20 | ServletContext servletContext, JSONObject json) throws Exception 21 | { 22 | String target = request.getParameter("target"); 23 | 24 | FsItemEx fsi = super.findItem(fsService, target); 25 | fsi.writeStream(new ByteArrayInputStream(request 26 | .getParameter("content").getBytes("utf-8"))); 27 | json.put("changed", new Object[] { super.getFsItemInfo(request, fsi) }); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/TreeCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.json.JSONObject; 10 | 11 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 12 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 13 | import org.grapheco.elfinder.controller.executor.FsItemEx; 14 | import org.grapheco.elfinder.service.FsService; 15 | 16 | public class TreeCommandExecutor extends AbstractJsonCommandExecutor implements 17 | CommandExecutor 18 | { 19 | @Override 20 | public void execute(FsService fsService, HttpServletRequest request, 21 | ServletContext servletContext, JSONObject json) throws Exception 22 | { 23 | String target = request.getParameter("target"); 24 | 25 | Map files = new HashMap(); 26 | FsItemEx fsi = super.findItem(fsService, target); 27 | super.addSubfolders(files, fsi); 28 | 29 | json.put("tree", files2JsonArray(request, files.values())); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/SizeCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.json.JSONObject; 7 | 8 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.grapheco.elfinder.controller.executor.FsItemEx; 11 | import org.grapheco.elfinder.service.FsService; 12 | 13 | /** 14 | * This calculates the total size of all the supplied targets and returns the 15 | * size in bytes. 16 | */ 17 | public class SizeCommandExecutor extends AbstractJsonCommandExecutor implements 18 | CommandExecutor 19 | { 20 | @Override 21 | protected void execute(FsService fsService, HttpServletRequest request, 22 | ServletContext servletContext, JSONObject json) throws Exception 23 | { 24 | String[] targets = request.getParameterValues("targets[]"); 25 | long size = 0; 26 | for (String target : targets) 27 | { 28 | FsItemEx item = findItem(fsService, target); 29 | size += item.getSize(); 30 | } 31 | json.put("size", size); 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/LsCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.json.JSONObject; 11 | 12 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 13 | import org.grapheco.elfinder.controller.executor.FsItemEx; 14 | import org.grapheco.elfinder.service.FsService; 15 | 16 | public class LsCommandExecutor extends AbstractJsonCommandExecutor implements 17 | CommandExecutor 18 | { 19 | @Override 20 | public void execute(FsService fsService, HttpServletRequest request, 21 | ServletContext servletContext, JSONObject json) throws Exception 22 | { 23 | String target = request.getParameter("target"); 24 | String[] onlyMimes = request.getParameterValues("mimes[]"); 25 | 26 | Map files = new HashMap(); 27 | FsItemEx fsi = super.findItem(fsService, target); 28 | super.addChildren(files, fsi, onlyMimes); 29 | 30 | json.put("list", files2JsonArray(request, files.values())); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/RenameCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 7 | import org.json.JSONObject; 8 | 9 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 10 | import org.grapheco.elfinder.controller.executor.FsItemEx; 11 | import org.grapheco.elfinder.service.FsService; 12 | 13 | public class RenameCommandExecutor extends AbstractJsonCommandExecutor 14 | implements CommandExecutor 15 | { 16 | @Override 17 | public void execute(FsService fsService, HttpServletRequest request, 18 | ServletContext servletContext, JSONObject json) throws Exception 19 | { 20 | String target = request.getParameter("target"); 21 | String current = request.getParameter("current"); 22 | String name = request.getParameter("name"); 23 | 24 | FsItemEx fsi = super.findItem(fsService, target); 25 | FsItemEx dst = new FsItemEx(fsi.getParent(), name); 26 | fsi.renameTo(dst); 27 | 28 | json.put("added", new Object[] { getFsItemInfo(request, dst) }); 29 | json.put("removed", new String[] { target }); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/RmCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.json.JSONObject; 11 | 12 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 13 | import org.grapheco.elfinder.controller.executor.FsItemEx; 14 | import org.grapheco.elfinder.service.FsService; 15 | 16 | public class RmCommandExecutor extends AbstractJsonCommandExecutor implements 17 | CommandExecutor 18 | { 19 | @Override 20 | public void execute(FsService fsService, HttpServletRequest request, 21 | ServletContext servletContext, JSONObject json) throws Exception 22 | { 23 | String[] targets = request.getParameterValues("targets[]"); 24 | String current = request.getParameter("current"); 25 | List removed = new ArrayList(); 26 | 27 | for (String target : targets) 28 | { 29 | FsItemEx ftgt = super.findItem(fsService, target); 30 | ftgt.delete(); 31 | removed.add(ftgt.getHash()); 32 | } 33 | 34 | json.put("removed", removed.toArray()); 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/FsSecurityCheckForAll.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import org.grapheco.elfinder.service.FsItem; 4 | import org.grapheco.elfinder.service.FsSecurityChecker; 5 | import org.grapheco.elfinder.service.FsService; 6 | 7 | public class FsSecurityCheckForAll implements FsSecurityChecker 8 | { 9 | boolean _locked = false; 10 | 11 | boolean _readable = true; 12 | 13 | boolean _writable = true; 14 | 15 | public boolean isLocked() 16 | { 17 | return _locked; 18 | } 19 | 20 | @Override 21 | public boolean isLocked(FsService fsService, FsItem fsi) 22 | { 23 | return _locked; 24 | } 25 | 26 | public boolean isReadable() 27 | { 28 | return _readable; 29 | } 30 | 31 | @Override 32 | public boolean isReadable(FsService fsService, FsItem fsi) 33 | { 34 | return _readable; 35 | } 36 | 37 | public boolean isWritable() 38 | { 39 | return _writable; 40 | } 41 | 42 | @Override 43 | public boolean isWritable(FsService fsService, FsItem fsi) 44 | { 45 | return _writable; 46 | } 47 | 48 | public void setLocked(boolean locked) 49 | { 50 | _locked = locked; 51 | } 52 | 53 | public void setReadable(boolean readable) 54 | { 55 | _readable = readable; 56 | } 57 | 58 | public void setWritable(boolean writable) 59 | { 60 | _writable = writable; 61 | } 62 | 63 | } 64 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/MkfileCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.http.HttpServletRequest; 5 | 6 | import org.json.JSONObject; 7 | 8 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.grapheco.elfinder.controller.executor.FsItemEx; 11 | import org.grapheco.elfinder.service.FsItemFilter; 12 | import org.grapheco.elfinder.service.FsService; 13 | 14 | public class MkfileCommandExecutor extends AbstractJsonCommandExecutor 15 | implements CommandExecutor 16 | { 17 | @Override 18 | public void execute(FsService fsService, HttpServletRequest request, 19 | ServletContext servletContext, JSONObject json) throws Exception 20 | { 21 | String target = request.getParameter("target"); 22 | String name = request.getParameter("name"); 23 | 24 | FsItemEx fsi = super.findItem(fsService, target); 25 | FsItemEx dir = new FsItemEx(fsi, name); 26 | dir.createFile(); 27 | 28 | // if the new file is allowed to be display? 29 | FsItemFilter filter = getRequestedFilter(request); 30 | json.put( 31 | "added", 32 | filter.accepts(dir) ? new Object[] { getFsItemInfo(request, dir) } 33 | : new Object[0]); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Copyright (c) 2015, shen zhihong 2 | All rights reserved. 3 | 4 | Redistribution and use in source and binary forms, with or without 5 | modification, are permitted provided that the following conditions are met: 6 | 7 | * Redistributions of source code must retain the above copyright notice, this 8 | list of conditions and the following disclaimer. 9 | 10 | * Redistributions in binary form must reproduce the above copyright notice, 11 | this list of conditions and the following disclaimer in the documentation 12 | and/or other materials provided with the distribution. 13 | 14 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 15 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 18 | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 21 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 22 | OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 | 25 | -------------------------------------------------------------------------------- /src/main/webapp/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | elFinder 2.1 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 33 | 34 | 35 | 36 | 37 |
38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/DefaultCommandExecutorFactory.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | public class DefaultCommandExecutorFactory implements CommandExecutorFactory 7 | { 8 | String _classNamePattern; 9 | 10 | private Map _map = new HashMap(); 11 | 12 | private CommandExecutor _fallbackCommand; 13 | 14 | @Override 15 | public CommandExecutor get(String commandName) 16 | { 17 | if (_map.containsKey(commandName)) 18 | return _map.get(commandName); 19 | 20 | try 21 | { 22 | String className = String.format(_classNamePattern, commandName 23 | .substring(0, 1).toUpperCase() + commandName.substring(1)); 24 | return (CommandExecutor) Class.forName(className).newInstance(); 25 | } 26 | catch (Exception e) 27 | { 28 | // not found 29 | return _fallbackCommand; 30 | } 31 | } 32 | 33 | public String getClassNamePattern() 34 | { 35 | return _classNamePattern; 36 | } 37 | 38 | public Map getMap() 39 | { 40 | return _map; 41 | } 42 | 43 | public CommandExecutor getFallbackCommand() 44 | { 45 | return _fallbackCommand; 46 | } 47 | 48 | public void setClassNamePattern(String classNamePattern) 49 | { 50 | _classNamePattern = classNamePattern; 51 | } 52 | 53 | public void setMap(Map map) 54 | { 55 | _map = map; 56 | } 57 | 58 | public void setFallbackCommand(CommandExecutor fallbackCommand) 59 | { 60 | this._fallbackCommand = fallbackCommand; 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/ParentsCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.grapheco.elfinder.controller.ErrorException; 10 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 11 | import org.json.JSONObject; 12 | 13 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 14 | import org.grapheco.elfinder.controller.executor.FsItemEx; 15 | import org.grapheco.elfinder.service.FsService; 16 | 17 | public class ParentsCommandExecutor extends AbstractJsonCommandExecutor 18 | implements CommandExecutor 19 | { 20 | // This is a limit on the number of parents so that a badly implemented 21 | // FsService can't 22 | // result in a runaway thread. 23 | final static int LIMIT = 1024; 24 | 25 | @Override 26 | public void execute(FsService fsService, HttpServletRequest request, 27 | ServletContext servletContext, JSONObject json) throws Exception 28 | { 29 | String target = request.getParameter("target"); 30 | 31 | Map files = new HashMap(); 32 | FsItemEx fsi = findItem(fsService, target); 33 | for (int i = 0; !fsi.isRoot(); i++) 34 | { 35 | super.addSubfolders(files, fsi); 36 | fsi = fsi.getParent(); 37 | if (i > LIMIT) 38 | { 39 | throw new ErrorException( 40 | "Reached recursion limit on parents of: " + LIMIT); 41 | } 42 | } 43 | 44 | json.put("tree", files2JsonArray(request, files.values())); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/PasteCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.json.JSONObject; 10 | 11 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 12 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 13 | import org.grapheco.elfinder.controller.executor.FsItemEx; 14 | import org.grapheco.elfinder.service.FsService; 15 | 16 | public class PasteCommandExecutor extends AbstractJsonCommandExecutor implements 17 | CommandExecutor 18 | { 19 | @Override 20 | public void execute(FsService fsService, HttpServletRequest request, 21 | ServletContext servletContext, JSONObject json) throws Exception 22 | { 23 | String[] targets = request.getParameterValues("targets[]"); 24 | String src = request.getParameter("src"); 25 | String dst = request.getParameter("dst"); 26 | boolean cut = "1".equals(request.getParameter("cut")); 27 | 28 | List added = new ArrayList<>(); 29 | List removed = new ArrayList<>(); 30 | 31 | FsItemEx fsrc = super.findItem(fsService, src); 32 | FsItemEx fdst = super.findItem(fsService, dst); 33 | 34 | for (String target : targets) 35 | { 36 | FsItemEx ftgt = super.findItem(fsService, target); 37 | String name = ftgt.getName(); 38 | FsItemEx newFile = new FsItemEx(fdst, name); 39 | super.createAndCopy(ftgt, newFile); 40 | added.add(newFile); 41 | 42 | if (cut) 43 | { 44 | ftgt.delete(); 45 | removed.add(target); 46 | } 47 | } 48 | 49 | json.put("added", files2JsonArray(request, added)); 50 | json.put("removed", removed); 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/FsSecurityCheckerChain.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import java.io.IOException; 4 | import java.util.List; 5 | 6 | import org.grapheco.elfinder.service.FsItem; 7 | import org.grapheco.elfinder.service.FsSecurityChecker; 8 | import org.grapheco.elfinder.service.FsService; 9 | 10 | public class FsSecurityCheckerChain implements FsSecurityChecker 11 | { 12 | private static final FsSecurityChecker DEFAULT_SECURITY_CHECKER = new FsSecurityCheckForAll(); 13 | 14 | List _filterMappings; 15 | 16 | private FsSecurityChecker getChecker(FsService fsService, FsItem fsi) 17 | throws IOException 18 | { 19 | String hash = fsService.getHash(fsi); 20 | for (FsSecurityCheckFilterMapping mapping : _filterMappings) 21 | { 22 | if (mapping.matches(hash)) 23 | { 24 | return mapping.getChecker(); 25 | } 26 | } 27 | 28 | return DEFAULT_SECURITY_CHECKER; 29 | } 30 | 31 | public List getFilterMappings() 32 | { 33 | return _filterMappings; 34 | } 35 | 36 | @Override 37 | public boolean isLocked(FsService fsService, FsItem fsi) throws IOException 38 | { 39 | return getChecker(fsService, fsi).isLocked(fsService, fsi); 40 | } 41 | 42 | @Override 43 | public boolean isReadable(FsService fsService, FsItem fsi) 44 | throws IOException 45 | { 46 | return getChecker(fsService, fsi).isReadable(fsService, fsi); 47 | } 48 | 49 | @Override 50 | public boolean isWritable(FsService fsService, FsItem fsi) 51 | throws IOException 52 | { 53 | return getChecker(fsService, fsi).isWritable(fsService, fsi); 54 | } 55 | 56 | public void setFilterMappings( 57 | List filterMappings) 58 | { 59 | _filterMappings = filterMappings; 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/util/MimeTypesUtils.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.util; 2 | 3 | import java.io.BufferedReader; 4 | import java.io.IOException; 5 | import java.io.InputStream; 6 | import java.io.InputStreamReader; 7 | import java.util.HashMap; 8 | import java.util.Map; 9 | 10 | import org.springframework.core.io.ClassPathResource; 11 | 12 | public abstract class MimeTypesUtils 13 | { 14 | private static Map _map; 15 | 16 | public static final String UNKNOWN_MIME_TYPE = "application/oct-stream"; 17 | 18 | static 19 | { 20 | _map = new HashMap(); 21 | try 22 | { 23 | load(); 24 | } 25 | catch (Throwable e) 26 | { 27 | e.printStackTrace(); 28 | } 29 | } 30 | 31 | public static String getMimeType(String ext) 32 | { 33 | return _map.get(ext.toLowerCase()); 34 | } 35 | 36 | public static boolean isUnknownType(String mime) 37 | { 38 | return mime == null || UNKNOWN_MIME_TYPE.equals(mime); 39 | } 40 | 41 | private static void load() throws IOException 42 | { 43 | InputStream is = new ClassPathResource("/mime.types").getInputStream(); 44 | BufferedReader fr = new BufferedReader(new InputStreamReader(is)); 45 | String line; 46 | while ((line = fr.readLine()) != null) 47 | { 48 | line = line.trim(); 49 | if (line.startsWith("#") || line.isEmpty()) 50 | { 51 | continue; 52 | } 53 | 54 | String[] tokens = line.split("\\s+"); 55 | if (tokens.length < 2) 56 | continue; 57 | 58 | for (int i = 1; i < tokens.length; i++) 59 | { 60 | putMimeType(tokens[i], tokens[0]); 61 | } 62 | } 63 | 64 | is.close(); 65 | } 66 | 67 | public static void putMimeType(String ext, String type) 68 | { 69 | if (ext == null || type == null) 70 | return; 71 | 72 | _map.put(ext.toLowerCase(), type); 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/AbstractJsonCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | import java.io.PrintWriter; 4 | 5 | import javax.servlet.ServletContext; 6 | import javax.servlet.http.HttpServletRequest; 7 | import javax.servlet.http.HttpServletResponse; 8 | 9 | import org.grapheco.elfinder.controller.ErrorException; 10 | import org.json.JSONArray; 11 | import org.json.JSONObject; 12 | 13 | import org.grapheco.elfinder.service.FsService; 14 | 15 | public abstract class AbstractJsonCommandExecutor extends 16 | AbstractCommandExecutor 17 | { 18 | @Override 19 | final public void execute(FsService fsService, HttpServletRequest request, 20 | HttpServletResponse response, ServletContext servletContext) 21 | throws Exception 22 | { 23 | JSONObject json = new JSONObject(); 24 | try 25 | { 26 | execute(fsService, request, servletContext, json); 27 | } 28 | catch (ErrorException e) 29 | { 30 | if (e.getArgs() == null || e.getArgs().length == 0) 31 | { 32 | json.put("error", e.getError()); 33 | } 34 | else 35 | { 36 | JSONArray errors = new JSONArray(); 37 | errors.put(e.getError()); 38 | for (String arg : e.getArgs()) 39 | { 40 | errors.put(arg); 41 | } 42 | json.put("error", errors); 43 | } 44 | } 45 | catch (Exception e) 46 | { 47 | e.printStackTrace(); 48 | json.put("error", e.getMessage()); 49 | } 50 | finally 51 | { 52 | // response.setContentType("application/json; charset=UTF-8"); 53 | response.setContentType("text/html; charset=UTF-8"); 54 | 55 | PrintWriter writer = response.getWriter(); 56 | json.write(writer); 57 | writer.flush(); 58 | writer.close(); 59 | } 60 | } 61 | 62 | protected abstract void execute(FsService fsService, 63 | HttpServletRequest request, ServletContext servletContext, 64 | JSONObject json) throws Exception; 65 | 66 | } -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/OpenCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.LinkedHashMap; 4 | import java.util.Map; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 10 | import org.grapheco.elfinder.service.FsVolume; 11 | import org.json.JSONObject; 12 | 13 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 14 | import org.grapheco.elfinder.controller.executor.FsItemEx; 15 | import org.grapheco.elfinder.service.FsService; 16 | 17 | public class OpenCommandExecutor extends AbstractJsonCommandExecutor implements 18 | CommandExecutor 19 | { 20 | @Override 21 | public void execute(FsService fsService, HttpServletRequest request, 22 | ServletContext servletContext, JSONObject json) throws Exception 23 | { 24 | boolean init = request.getParameter("init") != null; 25 | boolean tree = request.getParameter("tree") != null; 26 | String target = request.getParameter("target"); 27 | 28 | Map files = new LinkedHashMap(); 29 | if (init) 30 | { 31 | json.put("api", 2.1); 32 | json.put("netDrivers", new Object[0]); 33 | } 34 | 35 | if (tree) 36 | { 37 | for (FsVolume v : fsService.getVolumes()) 38 | { 39 | FsItemEx root = new FsItemEx(v.getRoot(), fsService); 40 | files.put(root.getHash(), root); 41 | addSubfolders(files, root); 42 | } 43 | } 44 | 45 | FsItemEx cwd = findCwd(fsService, target); 46 | files.put(cwd.getHash(), cwd); 47 | String[] onlyMimes = request.getParameterValues("mimes[]"); 48 | addChildren(files, cwd, onlyMimes); 49 | 50 | json.put("files", files2JsonArray(request, files.values())); 51 | json.put("cwd", getFsItemInfo(request, cwd)); 52 | json.put("options", getOptions(request, cwd)); 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/DuplicateCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import javax.servlet.ServletContext; 7 | import javax.servlet.http.HttpServletRequest; 8 | 9 | import org.apache.commons.io.FilenameUtils; 10 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 11 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 12 | import org.grapheco.elfinder.controller.executor.FsItemEx; 13 | import org.json.JSONObject; 14 | 15 | import org.grapheco.elfinder.service.FsService; 16 | 17 | public class DuplicateCommandExecutor extends AbstractJsonCommandExecutor 18 | implements CommandExecutor 19 | { 20 | @Override 21 | public void execute(FsService fsService, HttpServletRequest request, 22 | ServletContext servletContext, JSONObject json) throws Exception 23 | { 24 | String[] targets = request.getParameterValues("targets[]"); 25 | 26 | List added = new ArrayList(); 27 | 28 | for (String target : targets) 29 | { 30 | FsItemEx fsi = super.findItem(fsService, target); 31 | String name = fsi.getName(); 32 | String baseName = FilenameUtils.getBaseName(name); 33 | String extension = FilenameUtils.getExtension(name); 34 | 35 | int i = 1; 36 | FsItemEx newFile = null; 37 | baseName = baseName.replaceAll("\\(\\d+\\)$", ""); 38 | 39 | while (true) 40 | { 41 | String newName = String.format("%s(%d)%s", baseName, i, 42 | (extension == null || extension.isEmpty() ? "" : "." 43 | + extension)); 44 | newFile = new FsItemEx(fsi.getParent(), newName); 45 | if (!newFile.exists()) 46 | { 47 | break; 48 | } 49 | i++; 50 | } 51 | 52 | createAndCopy(fsi, newFile); 53 | added.add(newFile); 54 | } 55 | 56 | json.put("added", files2JsonArray(request, added)); 57 | } 58 | 59 | } 60 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/service/FsVolume.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.service; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.Map; 6 | 7 | public interface FsVolume 8 | { 9 | void createFile(FsItem fsi) throws IOException; 10 | 11 | void createFolder(FsItem fsi) throws IOException; 12 | 13 | void deleteFile(FsItem fsi) throws IOException; 14 | 15 | void deleteFolder(FsItem fsi) throws IOException; 16 | 17 | boolean exists(FsItem newFile); 18 | 19 | FsItem fromPath(String relativePath); 20 | 21 | String getDimensions(FsItem fsi); 22 | 23 | long getLastModified(FsItem fsi); 24 | 25 | String getMimeType(FsItem fsi); 26 | 27 | String getName(); 28 | 29 | String getName(FsItem fsi); 30 | 31 | FsItem getParent(FsItem fsi); 32 | 33 | String getPath(FsItem fsi) throws IOException; 34 | 35 | FsItem getRoot(); 36 | 37 | long getSize(FsItem fsi) throws IOException; 38 | 39 | String getThumbnailFileName(FsItem fsi); 40 | 41 | boolean hasChildFolder(FsItem fsi); 42 | 43 | boolean isFolder(FsItem fsi); 44 | 45 | boolean isRoot(FsItem fsi); 46 | 47 | FsItem[] listChildren(FsItem fsi); 48 | 49 | InputStream openInputStream(FsItem fsi) throws IOException; 50 | 51 | void writeStream(FsItem f, InputStream is) throws IOException; 52 | 53 | void rename(FsItem src, FsItem dst) throws IOException; 54 | 55 | /** 56 | * Gets the URL for the supplied item. 57 | * 58 | * @param f 59 | * The item to get the URL for. 60 | * @return An absolute URL or null if we should not send back a 61 | * URL. 62 | */ 63 | String getURL(FsItem f); 64 | 65 | /** 66 | * This allows volumes to change the options returned to the client for a 67 | * particular item. Implementations should update the map they are passed. 68 | * 69 | * @param f 70 | * The item to filter the options for. 71 | * @param map 72 | * The options that are going to be returned. 73 | */ 74 | void filterOptions(FsItem f, Map map); 75 | } 76 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/TmbCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.awt.image.BufferedImage; 4 | import java.io.ByteArrayOutputStream; 5 | import java.io.InputStream; 6 | import java.util.Calendar; 7 | 8 | import javax.imageio.ImageIO; 9 | import javax.servlet.ServletContext; 10 | import javax.servlet.http.HttpServletRequest; 11 | import javax.servlet.http.HttpServletResponse; 12 | 13 | import org.apache.commons.lang3.time.DateUtils; 14 | 15 | import org.grapheco.elfinder.controller.executor.AbstractCommandExecutor; 16 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 17 | import org.grapheco.elfinder.controller.executor.FsItemEx; 18 | import org.grapheco.elfinder.service.FsService; 19 | 20 | import com.mortennobel.imagescaling.DimensionConstrain; 21 | import com.mortennobel.imagescaling.ResampleOp; 22 | 23 | public class TmbCommandExecutor extends AbstractCommandExecutor implements 24 | CommandExecutor 25 | { 26 | @Override 27 | public void execute(FsService fsService, HttpServletRequest request, 28 | HttpServletResponse response, ServletContext servletContext) 29 | throws Exception 30 | { 31 | String target = request.getParameter("target"); 32 | FsItemEx fsi = super.findItem(fsService, target); 33 | InputStream is = fsi.openInputStream(); 34 | BufferedImage image = ImageIO.read(is); 35 | int width = fsService.getServiceConfig().getTmbWidth(); 36 | ResampleOp rop = new ResampleOp(DimensionConstrain.createMaxDimension( 37 | width, -1)); 38 | rop.setNumberOfThreads(4); 39 | BufferedImage b = rop.filter(image, null); 40 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); 41 | ImageIO.write(b, "png", baos); 42 | byte[] bytesOut = baos.toByteArray(); 43 | is.close(); 44 | 45 | response.setHeader("Last-Modified", 46 | DateUtils.addDays(Calendar.getInstance().getTime(), 2 * 360) 47 | .toGMTString()); 48 | response.setHeader("Expires", 49 | DateUtils.addDays(Calendar.getInstance().getTime(), 2 * 360) 50 | .toGMTString()); 51 | 52 | ImageIO.write(b, "png", response.getOutputStream()); 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/util/FsItemFilterUtils.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.util; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import org.grapheco.elfinder.controller.executor.FsItemEx; 7 | import org.grapheco.elfinder.service.FsItemFilter; 8 | 9 | public abstract class FsItemFilterUtils 10 | { 11 | public static FsItemFilter FILTER_ALL = new FsItemFilter() 12 | { 13 | @Override 14 | public boolean accepts(FsItemEx item) 15 | { 16 | return true; 17 | } 18 | }; 19 | 20 | public static FsItemFilter FILTER_FOLDER = new FsItemFilter() 21 | { 22 | @Override 23 | public boolean accepts(FsItemEx item) 24 | { 25 | return item.isFolder(); 26 | } 27 | }; 28 | 29 | public static FsItemFilter createFileNameKeywordFilter(final String keyword) 30 | { 31 | return new FsItemFilter() 32 | { 33 | @Override 34 | public boolean accepts(FsItemEx item) 35 | { 36 | return item.getName().contains(keyword); 37 | } 38 | }; 39 | } 40 | 41 | public static FsItemEx[] filterFiles(FsItemEx[] sourceFiles, 42 | FsItemFilter filter) 43 | { 44 | List filtered = new ArrayList(); 45 | for (FsItemEx file : sourceFiles) 46 | { 47 | if (filter.accepts(file)) 48 | filtered.add(file); 49 | } 50 | 51 | return filtered.toArray(new FsItemEx[0]); 52 | } 53 | 54 | /** 55 | * returns a FsItemFilter according to given mimeFilters 56 | * 57 | * @param mimeFilters 58 | * An array of MIME types, if null no filtering is 59 | * done 60 | * @return A filter that only accepts the supplied MIME types. 61 | */ 62 | public static FsItemFilter createMimeFilter(final String[] mimeFilters) 63 | { 64 | if (mimeFilters == null || mimeFilters.length == 0) 65 | return FILTER_ALL; 66 | 67 | return new FsItemFilter() 68 | { 69 | @Override 70 | public boolean accepts(FsItemEx item) 71 | { 72 | String mimeType = item.getMimeType().toUpperCase(); 73 | 74 | for (String mf : mimeFilters) 75 | { 76 | mf = mf.toUpperCase(); 77 | if (mimeType.startsWith(mf + "/") || mimeType.equals(mf)) 78 | return true; 79 | } 80 | return false; 81 | } 82 | }; 83 | } 84 | 85 | } 86 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/DimCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.awt.image.BufferedImage; 4 | import java.io.IOException; 5 | import java.io.InputStream; 6 | 7 | import javax.imageio.ImageIO; 8 | import javax.servlet.ServletContext; 9 | import javax.servlet.http.HttpServletRequest; 10 | 11 | import org.json.JSONObject; 12 | 13 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 14 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 15 | import org.grapheco.elfinder.controller.executor.FsItemEx; 16 | import org.grapheco.elfinder.service.FsService; 17 | 18 | /** 19 | * This returns the dimensions on an image. 20 | */ 21 | public class DimCommandExecutor extends AbstractJsonCommandExecutor implements 22 | CommandExecutor 23 | { 24 | @Override 25 | protected void execute(FsService fsService, HttpServletRequest request, 26 | ServletContext servletContext, JSONObject json) throws Exception 27 | { 28 | String target = request.getParameter("target"); 29 | FsItemEx item = findItem(fsService, target); 30 | // If it's not an image then just return empty JSON. 31 | if (item.getMimeType().startsWith("image")) 32 | { 33 | InputStream inputStream = null; 34 | try 35 | { 36 | inputStream = item.openInputStream(); 37 | BufferedImage image = ImageIO.read(inputStream); 38 | int width = image.getWidth(); 39 | int height = image.getHeight(); 40 | json.put("dim", String.format("%dx%d", width, height)); 41 | } 42 | catch (IOException ioe) 43 | { 44 | String message = "Failed load image to get dimensions: " 45 | + item.getPath(); 46 | if (LOG.isDebugEnabled()) 47 | { 48 | LOG.debug(message, ioe); 49 | } 50 | else 51 | { 52 | LOG.warn(message); 53 | } 54 | 55 | } 56 | finally 57 | { 58 | if (inputStream != null) 59 | { 60 | try 61 | { 62 | inputStream.close(); 63 | } 64 | catch (IOException ioe) 65 | { 66 | LOG.debug( 67 | "Failed to close stream to: " + item.getPath(), 68 | ioe); 69 | } 70 | } 71 | } 72 | 73 | } 74 | else 75 | { 76 | LOG.debug("dim command called on non-image: " + item.getPath()); 77 | } 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ################# 2 | ## Eclipse 3 | ################# 4 | 5 | *.pydevproject 6 | .project 7 | .metadata 8 | bin/ 9 | tmp/ 10 | *.tmp 11 | *.bak 12 | *.swp 13 | *~.nib 14 | local.properties 15 | .classpath 16 | .settings/ 17 | .loadpath 18 | 19 | # External tool builders 20 | .externalToolBuilders/ 21 | 22 | # Locally stored "Eclipse launch configurations" 23 | *.launch 24 | 25 | # CDT-specific 26 | .cproject 27 | 28 | # PDT-specific 29 | .buildpath 30 | 31 | 32 | ################# 33 | ## Visual Studio 34 | ################# 35 | 36 | ## Ignore Visual Studio temporary files, build results, and 37 | ## files generated by popular Visual Studio add-ons. 38 | 39 | # User-specific files 40 | *.suo 41 | *.user 42 | *.sln.docstates 43 | 44 | # Build results 45 | 46 | [Dd]ebug/ 47 | [Rr]elease/ 48 | x64/ 49 | build/ 50 | [Bb]in/ 51 | [Oo]bj/ 52 | 53 | # MSTest test Results 54 | [Tt]est[Rr]esult*/ 55 | [Bb]uild[Ll]og.* 56 | 57 | *_i.c 58 | *_p.c 59 | *.ilk 60 | *.meta 61 | *.obj 62 | *.pch 63 | *.pdb 64 | *.pgc 65 | *.pgd 66 | *.rsp 67 | *.sbr 68 | *.tlb 69 | *.tli 70 | *.tlh 71 | *.tmp 72 | *.tmp_proj 73 | *.log 74 | *.vspscc 75 | *.vssscc 76 | .builds 77 | *.pidb 78 | *.log 79 | *.scc 80 | 81 | # Visual C++ cache files 82 | ipch/ 83 | *.aps 84 | *.ncb 85 | *.opensdf 86 | *.sdf 87 | *.cachefile 88 | 89 | # Visual Studio profiler 90 | *.psess 91 | *.vsp 92 | *.vspx 93 | 94 | # Guidance Automation Toolkit 95 | *.gpState 96 | 97 | # ReSharper is a .NET coding add-in 98 | _ReSharper*/ 99 | *.[Rr]e[Ss]harper 100 | 101 | # TeamCity is a build add-in 102 | _TeamCity* 103 | 104 | # DotCover is a Code Coverage Tool 105 | *.dotCover 106 | 107 | # NCrunch 108 | *.ncrunch* 109 | .*crunch*.local.xml 110 | 111 | # Installshield output folder 112 | [Ee]xpress/ 113 | 114 | # DocProject is a documentation generator add-in 115 | DocProject/buildhelp/ 116 | DocProject/Help/*.HxT 117 | DocProject/Help/*.HxC 118 | DocProject/Help/*.hhc 119 | DocProject/Help/*.hhk 120 | DocProject/Help/*.hhp 121 | DocProject/Help/Html2 122 | DocProject/Help/html 123 | 124 | # Click-Once directory 125 | publish/ 126 | 127 | # Publish Web Output 128 | *.Publish.xml 129 | *.pubxml 130 | 131 | # NuGet Packages Directory 132 | ## TODO: If you have NuGet Package Restore enabled, uncomment the next line 133 | #packages/ 134 | 135 | # Windows Azure Build Output 136 | csx 137 | *.build.csdef 138 | 139 | # Windows Store app package directory 140 | AppPackages/ 141 | 142 | # Others 143 | sql/ 144 | *.Cache 145 | ClientBin/ 146 | [Ss]tyle[Cc]op.* 147 | ~$* 148 | *~ 149 | *.dbmdl 150 | *.[Pp]ublish.xml 151 | *.pfx 152 | *.publishsettings 153 | 154 | # RIA/Silverlight projects 155 | Generated_Code/ 156 | 157 | # Backup & report files from converting an old project file to a newer 158 | # Visual Studio version. Backup files are not needed, because we have git ;-) 159 | _UpgradeReport_Files/ 160 | Backup*/ 161 | UpgradeLog*.XML 162 | UpgradeLog*.htm 163 | 164 | # SQL Server files 165 | App_Data/*.mdf 166 | App_Data/*.ldf 167 | 168 | ############# 169 | ## Windows detritus 170 | ############# 171 | 172 | # Windows image file caches 173 | Thumbs.db 174 | ehthumbs.db 175 | 176 | # Folder config file 177 | Desktop.ini 178 | 179 | # Recycle Bin used on file shares 180 | $RECYCLE.BIN/ 181 | 182 | # Mac crap 183 | .DS_Store 184 | 185 | 186 | ############# 187 | ## Python 188 | ############# 189 | 190 | *.py[co] 191 | 192 | # Packages 193 | *.egg 194 | *.egg-info 195 | dist/ 196 | build/ 197 | eggs/ 198 | parts/ 199 | var/ 200 | sdist/ 201 | develop-eggs/ 202 | .installed.cfg 203 | 204 | # Installer logs 205 | pip-log.txt 206 | 207 | # Unit test / coverage reports 208 | .coverage 209 | .tox 210 | 211 | #Translations 212 | *.mo 213 | 214 | #Mr Developer 215 | .mr.developer.cfg 216 | /target/ 217 | /.idea/ 218 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/FileCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.io.OutputStream; 6 | import java.io.UnsupportedEncodingException; 7 | import java.net.URLEncoder; 8 | 9 | import javax.mail.internet.MimeUtility; 10 | import javax.servlet.ServletContext; 11 | import javax.servlet.http.HttpServletRequest; 12 | import javax.servlet.http.HttpServletResponse; 13 | 14 | import org.apache.commons.io.IOUtils; 15 | 16 | import org.grapheco.elfinder.controller.executor.AbstractCommandExecutor; 17 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 18 | import org.grapheco.elfinder.controller.executor.FsItemEx; 19 | import org.grapheco.elfinder.service.FsService; 20 | import org.grapheco.elfinder.util.MimeTypesUtils; 21 | 22 | public class FileCommandExecutor extends AbstractCommandExecutor implements 23 | CommandExecutor 24 | { 25 | @Override 26 | public void execute(FsService fsService, HttpServletRequest request, 27 | HttpServletResponse response, ServletContext servletContext) 28 | throws Exception 29 | { 30 | String target = request.getParameter("target"); 31 | boolean download = "1".equals(request.getParameter("download")); 32 | FsItemEx fsi = super.findItem(fsService, target); 33 | String mime = fsi.getMimeType(); 34 | 35 | response.setCharacterEncoding("utf-8"); 36 | response.setContentType(mime); 37 | // String fileUrl = getFileUrl(fileTarget); 38 | // String fileUrlRelative = getFileUrl(fileTarget); 39 | 40 | // a folder! 41 | if (fsi.isFolder()) 42 | { 43 | response.sendRedirect(request.getHeader("Referer") + "#elf_" 44 | + fsi.getHash()); 45 | return; 46 | } 47 | 48 | String fileName = fsi.getName(); 49 | // fileName = new String(fileName.getBytes("utf-8"), "ISO8859-1"); 50 | if (download || MimeTypesUtils.isUnknownType(mime)) 51 | { 52 | response.setHeader( 53 | "Content-Disposition", 54 | "attachments; " 55 | + getAttachementFileName(fileName, 56 | request.getHeader("USER-AGENT"))); 57 | // response.setHeader("Content-Location", fileUrlRelative); 58 | response.setHeader("Content-Transfer-Encoding", "binary"); 59 | } 60 | 61 | OutputStream out = response.getOutputStream(); 62 | InputStream is = null; 63 | response.setContentLength((int) fsi.getSize()); 64 | try 65 | { 66 | // serve file 67 | is = fsi.openInputStream(); 68 | IOUtils.copy(is, out); 69 | out.flush(); 70 | out.close(); 71 | } 72 | finally 73 | { 74 | if (is != null) 75 | { 76 | try 77 | { 78 | is.close(); 79 | } 80 | catch (IOException e) 81 | { 82 | e.printStackTrace(); 83 | } 84 | } 85 | } 86 | } 87 | 88 | private String getAttachementFileName(String fileName, String userAgent) 89 | throws UnsupportedEncodingException 90 | { 91 | if (userAgent != null) 92 | { 93 | userAgent = userAgent.toLowerCase(); 94 | 95 | if (userAgent.indexOf("msie") != -1) 96 | { 97 | return "filename=\"" + URLEncoder.encode(fileName, "UTF8") 98 | + "\""; 99 | } 100 | 101 | // Opera浏览器只能采用filename* 102 | if (userAgent.indexOf("opera") != -1) 103 | { 104 | return "filename*=UTF-8''" 105 | + URLEncoder.encode(fileName, "UTF8"); 106 | } 107 | // Safari浏览器，只能采用ISO编码的中文输出 108 | if (userAgent.indexOf("safari") != -1) 109 | { 110 | return "filename=\"" 111 | + new String(fileName.getBytes("UTF-8"), "ISO8859-1") 112 | + "\""; 113 | } 114 | // Chrome浏览器，只能采用MimeUtility编码或ISO编码的中文输出 115 | if (userAgent.indexOf("applewebkit") != -1) 116 | { 117 | return "filename=\"" 118 | + MimeUtility.encodeText(fileName, "UTF8", "B") + "\""; 119 | } 120 | // FireFox浏览器，可以使用MimeUtility或filename*或ISO编码的中文输出 121 | if (userAgent.indexOf("mozilla") != -1) 122 | { 123 | return "filename*=UTF-8''" 124 | + URLEncoder.encode(fileName, "UTF8"); 125 | } 126 | } 127 | 128 | return "filename=\"" + URLEncoder.encode(fileName, "UTF8") + "\""; 129 | } 130 | } 131 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/MultipleUploadItems.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller; 2 | 3 | import org.apache.commons.fileupload.FileItemStream; 4 | import org.apache.commons.fileupload.FileUploadException; 5 | import org.apache.commons.io.IOUtils; 6 | import org.apache.log4j.Logger; 7 | 8 | import javax.servlet.http.HttpServletRequest; 9 | import java.io.*; 10 | import java.lang.reflect.InvocationHandler; 11 | import java.lang.reflect.Method; 12 | import java.lang.reflect.Proxy; 13 | import java.util.ArrayList; 14 | import java.util.List; 15 | 16 | /** 17 | * this class stores upload files in the request attributes for later usage 18 | * 19 | * @author bluejoe 20 | */ 21 | public class MultipleUploadItems { 22 | Logger _logger = Logger.getLogger(this.getClass()); 23 | List _items = new ArrayList(); 24 | File _tempDir; 25 | 26 | public List items() { 27 | return _items; 28 | } 29 | 30 | public MultipleUploadItems(File tempDir) { 31 | _tempDir = tempDir; 32 | } 33 | 34 | /** 35 | * find items with given form field name 36 | * 37 | * @param fieldName 38 | * @return 39 | */ 40 | public List items(String fieldName) { 41 | List filteredItems = new ArrayList(); 42 | for (FileItemStream fis : _items) { 43 | if (fis.getFieldName().equals(fieldName)) 44 | filteredItems.add(fis); 45 | } 46 | 47 | return filteredItems; 48 | } 49 | 50 | public void addItem(FileItemStream fis) { 51 | _items.add(fis); 52 | } 53 | 54 | public void addItemProxy(final FileItemStream item) throws IOException { 55 | InputStream stream = item.openStream(); 56 | //ByteArrayOutputStream os = new ByteArrayOutputStream(); 57 | //create a temp source 58 | final File source = File.createTempFile("elfinder_upload_", "", _tempDir); 59 | FileOutputStream os = new FileOutputStream(source); 60 | IOUtils.copy(stream, os); 61 | os.close(); 62 | //final byte[] bs = os.toByteArray(); 63 | stream.close(); 64 | _logger.debug(String.format("saving item: %s", source.getCanonicalPath())); 65 | addItem((FileItemStream) Proxy.newProxyInstance(this.getClass() 66 | .getClassLoader(), new Class[]{FileItemStream.class, Finalizable.class}, 67 | new InvocationHandler() { 68 | @Override 69 | public Object invoke(Object proxy, Method method, 70 | Object[] args) throws Throwable { 71 | if ("openStream".equals(method.getName())) { 72 | //return new ByteArrayInputStream(bs); 73 | return new FileInputStream(source); 74 | } 75 | if ("finalize".equals(method.getName())) { 76 | source.delete(); 77 | _logger.debug(String.format("removing item: %s", source.getCanonicalPath())); 78 | return null; 79 | } 80 | return method.invoke(item, args); 81 | } 82 | })); 83 | } 84 | 85 | public void writeInto(HttpServletRequest request) 86 | throws FileUploadException, IOException { 87 | // store items for compatablity 88 | request.setAttribute(FileItemStream.class.getName(), _items); 89 | request.setAttribute(MultipleUploadItems.class.getName(), this); 90 | } 91 | 92 | public static MultipleUploadItems loadFrom(HttpServletRequest request) { 93 | return (MultipleUploadItems) request 94 | .getAttribute(MultipleUploadItems.class.getName()); 95 | } 96 | 97 | public static void finalize(HttpServletRequest request) { 98 | MultipleUploadItems mui = loadFrom(request); 99 | if (mui != null) { 100 | for (FileItemStream fis : mui.items()) { 101 | if (fis instanceof Finalizable) { 102 | ((Finalizable) fis).finalize(); 103 | } 104 | } 105 | } 106 | } 107 | 108 | interface Finalizable { 109 | void finalize(); 110 | } 111 | } 112 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/servlet/ConnectorServlet.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.servlet; 2 | 3 | import java.io.File; 4 | import java.io.IOException; 5 | 6 | import javax.servlet.ServletConfig; 7 | import javax.servlet.ServletException; 8 | import javax.servlet.http.HttpServlet; 9 | import javax.servlet.http.HttpServletRequest; 10 | import javax.servlet.http.HttpServletResponse; 11 | 12 | import org.grapheco.elfinder.controller.ConnectorController; 13 | import org.grapheco.elfinder.controller.executor.CommandExecutorFactory; 14 | import org.grapheco.elfinder.controller.executor.DefaultCommandExecutorFactory; 15 | import org.grapheco.elfinder.controller.executors.MissingCommandExecutor; 16 | import org.grapheco.elfinder.impl.DefaultFsService; 17 | import org.grapheco.elfinder.impl.DefaultFsServiceConfig; 18 | import org.grapheco.elfinder.impl.FsSecurityCheckForAll; 19 | import org.grapheco.elfinder.impl.StaticFsServiceFactory; 20 | import org.grapheco.elfinder.localfs.LocalFsVolume; 21 | 22 | /** 23 | * ConnectorServlet is an example servlet 24 | * it creates a ConnectorController on init() and use it to handle requests on doGet()/doPost() 25 | * 26 | * users should extend from this servlet and customize required protected methods 27 | * 28 | * @author bluejoe 29 | * 30 | */ 31 | public class ConnectorServlet extends HttpServlet 32 | { 33 | // core member of this Servlet 34 | ConnectorController _connectorController; 35 | 36 | /** 37 | * create a command executor factory 38 | * 39 | * @param config 40 | * @return 41 | */ 42 | protected CommandExecutorFactory createCommandExecutorFactory( 43 | ServletConfig config) 44 | { 45 | DefaultCommandExecutorFactory defaultCommandExecutorFactory = new DefaultCommandExecutorFactory(); 46 | defaultCommandExecutorFactory 47 | .setClassNamePattern("cn.bluejoe.elfinder.controller.executors.%sCommandExecutor"); 48 | defaultCommandExecutorFactory 49 | .setFallbackCommand(new MissingCommandExecutor()); 50 | return defaultCommandExecutorFactory; 51 | } 52 | 53 | /** 54 | * create a connector controller 55 | * 56 | * @param config 57 | * @return 58 | */ 59 | protected ConnectorController createConnectorController(ServletConfig config) 60 | { 61 | ConnectorController connectorController = new ConnectorController(); 62 | 63 | connectorController 64 | .setCommandExecutorFactory(createCommandExecutorFactory(config)); 65 | connectorController.setFsServiceFactory(createServiceFactory(config)); 66 | 67 | return connectorController; 68 | } 69 | 70 | protected DefaultFsService createFsService() 71 | { 72 | DefaultFsService fsService = new DefaultFsService(); 73 | fsService.setSecurityChecker(new FsSecurityCheckForAll()); 74 | 75 | DefaultFsServiceConfig serviceConfig = new DefaultFsServiceConfig(); 76 | serviceConfig.setTmbWidth(80); 77 | 78 | fsService.setServiceConfig(serviceConfig); 79 | 80 | fsService.addVolume("A", 81 | createLocalFsVolume("My Files", new File("/tmp/a"))); 82 | fsService.addVolume("B", 83 | createLocalFsVolume("Shared", new File("/tmp/b"))); 84 | 85 | return fsService; 86 | } 87 | 88 | private LocalFsVolume createLocalFsVolume(String name, File rootDir) 89 | { 90 | LocalFsVolume localFsVolume = new LocalFsVolume(); 91 | localFsVolume.setName(name); 92 | localFsVolume.setRootDir(rootDir); 93 | return localFsVolume; 94 | } 95 | 96 | /** 97 | * create a service factory 98 | * 99 | * @param config 100 | * @return 101 | */ 102 | protected StaticFsServiceFactory createServiceFactory(ServletConfig config) 103 | { 104 | StaticFsServiceFactory staticFsServiceFactory = new StaticFsServiceFactory(); 105 | DefaultFsService fsService = createFsService(); 106 | 107 | staticFsServiceFactory.setFsService(fsService); 108 | return staticFsServiceFactory; 109 | } 110 | 111 | @Override 112 | protected void doGet(HttpServletRequest req, HttpServletResponse resp) 113 | throws ServletException, IOException 114 | { 115 | _connectorController.connector(req, resp); 116 | } 117 | 118 | @Override 119 | protected void doPost(HttpServletRequest req, HttpServletResponse resp) 120 | throws ServletException, IOException 121 | { 122 | _connectorController.connector(req, resp); 123 | } 124 | 125 | @Override 126 | public void init(ServletConfig config) throws ServletException 127 | { 128 | _connectorController = createConnectorController(config); 129 | } 130 | } 131 | -------------------------------------------------------------------------------- /src/main/webapp/WEB-INF/elfinder-servlet.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 11 | 12 | 13 | 15 | 16 | 17 | 19 | 21 | 22 | 24 | 25 | 26 | 27 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/FsItemEx.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.ArrayList; 6 | import java.util.List; 7 | import java.util.Map; 8 | 9 | import org.grapheco.elfinder.service.FsItem; 10 | import org.grapheco.elfinder.service.FsItemFilter; 11 | import org.grapheco.elfinder.service.FsService; 12 | import org.grapheco.elfinder.service.FsVolume; 13 | 14 | /** 15 | * FsItemEx is a helper class of a FsItem, A FsItemEx wraps a FsItem and its 16 | * context including FsService, FsVolume, etc 17 | * 18 | * @author bluejoe 19 | * 20 | */ 21 | public class FsItemEx 22 | { 23 | private FsItem _f; 24 | 25 | private FsService _s; 26 | 27 | private FsVolume _v; 28 | 29 | public FsItemEx(FsItem fsi, FsService fsService) 30 | { 31 | _f = fsi; 32 | _v = fsi.getVolume(); 33 | _s = fsService; 34 | } 35 | 36 | public FsItemEx(FsItemEx parent, String name) throws IOException 37 | { 38 | _v = parent._v; 39 | _s = parent._s; 40 | // Directories may already have a trailing slash on them so we make sure 41 | // we don't double up 42 | String path = _v.getPath(parent._f); 43 | if (path != null) 44 | { 45 | if (!path.endsWith("/")) 46 | { 47 | path = path + "/"; 48 | } 49 | path = path + name; 50 | } 51 | else 52 | { 53 | path = name; 54 | } 55 | _f = _v.fromPath(path); 56 | } 57 | 58 | public FsItemEx createChild(String name) throws IOException 59 | { 60 | return new FsItemEx(this, name); 61 | } 62 | 63 | public void createFile() throws IOException 64 | { 65 | _v.createFile(_f); 66 | } 67 | 68 | public void createFolder() throws IOException 69 | { 70 | _v.createFolder(_f); 71 | } 72 | 73 | public void delete() throws IOException 74 | { 75 | if (_v.isFolder(_f)) 76 | { 77 | _v.deleteFolder(_f); 78 | } 79 | else 80 | { 81 | _v.deleteFile(_f); 82 | } 83 | } 84 | 85 | public void deleteFile() throws IOException 86 | { 87 | _v.deleteFile(_f); 88 | } 89 | 90 | public void deleteFolder() throws IOException 91 | { 92 | _v.deleteFolder(_f); 93 | } 94 | 95 | public boolean exists() 96 | { 97 | return _v.exists(_f); 98 | } 99 | 100 | public String getHash() throws IOException 101 | { 102 | return _s.getHash(_f); 103 | } 104 | 105 | public long getLastModified() 106 | { 107 | return _v.getLastModified(_f); 108 | } 109 | 110 | public String getMimeType() 111 | { 112 | return _v.getMimeType(_f); 113 | } 114 | 115 | public String getName() 116 | { 117 | return _v.getName(_f); 118 | } 119 | 120 | public FsItemEx getParent() 121 | { 122 | return new FsItemEx(_v.getParent(_f), _s); 123 | } 124 | 125 | public String getPath() throws IOException 126 | { 127 | return _v.getPath(_f); 128 | } 129 | 130 | public long getSize() throws IOException 131 | { 132 | return _v.getSize(_f); 133 | } 134 | 135 | public String getVolumeId() 136 | { 137 | return _s.getVolumeId(_v); 138 | } 139 | 140 | public String getVolumnName() 141 | { 142 | return _v.getName(); 143 | } 144 | 145 | public boolean hasChildFolder() 146 | { 147 | return _v.hasChildFolder(_f); 148 | } 149 | 150 | public boolean isFolder() 151 | { 152 | return _v.isFolder(_f); 153 | } 154 | 155 | public boolean isLocked(FsItemEx fsi) throws IOException 156 | { 157 | return _s.getSecurityChecker().isLocked(_s, _f); 158 | } 159 | 160 | public boolean isReadable(FsItemEx fsi) throws IOException 161 | { 162 | return _s.getSecurityChecker().isReadable(_s, _f); 163 | } 164 | 165 | public boolean isRoot() 166 | { 167 | return _v.isRoot(_f); 168 | } 169 | 170 | public boolean isWritable(FsItemEx fsi) throws IOException 171 | { 172 | return _s.getSecurityChecker().isWritable(_s, _f); 173 | } 174 | 175 | public List listChildren() 176 | { 177 | List list = new ArrayList(); 178 | for (FsItem child : _v.listChildren(_f)) 179 | { 180 | list.add(new FsItemEx(child, _s)); 181 | } 182 | return list; 183 | } 184 | 185 | public InputStream openInputStream() throws IOException 186 | { 187 | return _v.openInputStream(_f); 188 | } 189 | 190 | public void writeStream(InputStream is) throws IOException 191 | { 192 | _v.writeStream(_f, is); 193 | } 194 | 195 | public void renameTo(FsItemEx dst) throws IOException 196 | { 197 | _v.rename(_f, dst._f); 198 | } 199 | 200 | public List listChildren(FsItemFilter filter) 201 | { 202 | List list = new ArrayList(); 203 | for (FsItem child : _v.listChildren(_f)) 204 | { 205 | FsItemEx childEx = new FsItemEx(child, _s); 206 | if (filter.accepts(childEx)) 207 | { 208 | list.add(childEx); 209 | } 210 | } 211 | return list; 212 | } 213 | 214 | public String getURL() 215 | { 216 | return _v.getURL(_f); 217 | } 218 | 219 | public void filterOptions(Map map) 220 | { 221 | _v.filterOptions(_f, map); 222 | } 223 | } 224 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/impl/DefaultFsService.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.impl; 2 | 3 | import java.io.IOException; 4 | import java.util.ArrayList; 5 | import java.util.Collection; 6 | import java.util.HashMap; 7 | import java.util.List; 8 | import java.util.Map; 9 | import java.util.Map.Entry; 10 | 11 | import org.apache.commons.codec.binary.Base64; 12 | import org.apache.log4j.Logger; 13 | 14 | import org.grapheco.elfinder.controller.executor.FsItemEx; 15 | import org.grapheco.elfinder.service.FsItem; 16 | import org.grapheco.elfinder.service.FsItemFilter; 17 | import org.grapheco.elfinder.service.FsSecurityChecker; 18 | import org.grapheco.elfinder.service.FsService; 19 | import org.grapheco.elfinder.service.FsServiceConfig; 20 | import org.grapheco.elfinder.service.FsVolume; 21 | 22 | public class DefaultFsService implements FsService 23 | { 24 | FsSecurityChecker _securityChecker; 25 | 26 | FsServiceConfig _serviceConfig; 27 | 28 | Map _volumeMap = new HashMap(); 29 | 30 | // special characters should be encoded, avoid to be processed as a part of 31 | // URL 32 | String[][] escapes = { { "+", "_P" }, { "-", "_M" }, { "/", "_S" }, 33 | { ".", "_D" }, { "=", "_E" } }; 34 | 35 | @Override 36 | /** 37 | * find files by name pattern, this provides a simple recursively iteration based method 38 | * lucene engines can be introduced to improve it! 39 | * This searches across all volumes. 40 | * 41 | * @param filter The filter to apply to select files. 42 | * @return A collection of files that match the filter and gave the root as a parent. 43 | */ 44 | public FsItemEx[] find(FsItemFilter filter) 45 | { 46 | List results = new ArrayList(); 47 | for (FsVolume vol : _volumeMap.values()) 48 | { 49 | FsItem root = vol.getRoot(); 50 | results.addAll(findRecursively(filter, root)); 51 | } 52 | 53 | return results.toArray(new FsItemEx[0]); 54 | } 55 | 56 | /** 57 | * find files recursively in specific folder 58 | * 59 | * @param filter 60 | * The filter to apply to select files. 61 | * @param root 62 | * The location in the hierarchy to search from. 63 | * @return A collection of files that match the filter and have the root as 64 | * a parent. 65 | */ 66 | private Collection findRecursively(FsItemFilter filter, 67 | FsItem root) 68 | { 69 | List results = new ArrayList(); 70 | FsVolume vol = root.getVolume(); 71 | for (FsItem child : vol.listChildren(root)) 72 | { 73 | if (vol.isFolder(child)) 74 | { 75 | results.addAll(findRecursively(filter, child)); 76 | } 77 | else 78 | { 79 | FsItemEx item = new FsItemEx(child, this); 80 | if (filter.accepts(item)) 81 | results.add(item); 82 | } 83 | } 84 | 85 | return results; 86 | } 87 | 88 | @Override 89 | public FsItem fromHash(String hash) 90 | { 91 | for (FsVolume v : _volumeMap.values()) 92 | { 93 | String prefix = getVolumeId(v) + "_"; 94 | 95 | if (hash.equals(prefix)) 96 | { 97 | return v.getRoot(); 98 | } 99 | 100 | if (hash.startsWith(prefix)) 101 | { 102 | String localHash = hash.substring(prefix.length()); 103 | 104 | for (String[] pair : escapes) 105 | { 106 | localHash = localHash.replace(pair[1], pair[0]); 107 | } 108 | 109 | String relativePath = new String(Base64.decodeBase64(localHash)); 110 | return v.fromPath(relativePath); 111 | } 112 | } 113 | 114 | return null; 115 | } 116 | 117 | @Override 118 | public String getHash(FsItem item) throws IOException 119 | { 120 | String relativePath = item.getVolume().getPath(item); 121 | String base = new String(Base64.encodeBase64(relativePath.getBytes())); 122 | 123 | for (String[] pair : escapes) 124 | { 125 | base = base.replace(pair[0], pair[1]); 126 | } 127 | 128 | return getVolumeId(item.getVolume()) + "_" + base; 129 | } 130 | 131 | public FsSecurityChecker getSecurityChecker() 132 | { 133 | return _securityChecker; 134 | } 135 | 136 | public FsServiceConfig getServiceConfig() 137 | { 138 | return _serviceConfig; 139 | } 140 | 141 | @Override 142 | public String getVolumeId(FsVolume volume) 143 | { 144 | for (Entry en : _volumeMap.entrySet()) 145 | { 146 | if (en.getValue() == volume) 147 | return en.getKey(); 148 | } 149 | 150 | return null; 151 | } 152 | 153 | public Map getVolumeMap() 154 | { 155 | return _volumeMap; 156 | } 157 | 158 | public FsVolume[] getVolumes() 159 | { 160 | return _volumeMap.values().toArray(new FsVolume[0]); 161 | } 162 | 163 | public void setSecurityChecker(FsSecurityChecker securityChecker) 164 | { 165 | _securityChecker = securityChecker; 166 | } 167 | 168 | public void setServiceConfig(FsServiceConfig serviceConfig) 169 | { 170 | _serviceConfig = serviceConfig; 171 | } 172 | 173 | public void setVolumeMap(Map volumeMap) 174 | { 175 | for (Entry en : volumeMap.entrySet()) 176 | { 177 | addVolume(en.getKey(), en.getValue()); 178 | } 179 | } 180 | 181 | /** 182 | * @deprecated {@link #setVolumeMap(Map)} 183 | * @param volumes 184 | * The volumes available. 185 | * @throws IOException 186 | * If there is a problem with using one of the volumes. 187 | */ 188 | public void setVolumes(FsVolume[] volumes) throws IOException 189 | { 190 | Logger.getLogger(getClass()) 191 | .warn("calling setVolumes() is deprecated, please use setVolumeMap() to specify volume id explicitly"); 192 | char vid = 'A'; 193 | for (FsVolume volume : volumes) 194 | { 195 | _volumeMap.put("" + vid, volume); 196 | Logger.getLogger(this.getClass()).info( 197 | String.format("mounted %s: %s", "" + vid, volume)); 198 | vid++; 199 | } 200 | } 201 | 202 | public void addVolume(String name, FsVolume fsVolume) 203 | { 204 | _volumeMap.put(name, fsVolume); 205 | Logger.getLogger(this.getClass()).info( 206 | String.format("mounted %s: %s", name, fsVolume)); 207 | } 208 | } 209 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executor/AbstractCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executor; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.ArrayList; 6 | import java.util.Arrays; 7 | import java.util.Collection; 8 | import java.util.HashMap; 9 | import java.util.List; 10 | import java.util.Map; 11 | 12 | import javax.servlet.ServletContext; 13 | import javax.servlet.http.HttpServletRequest; 14 | import javax.servlet.http.HttpServletResponse; 15 | 16 | import org.apache.log4j.Logger; 17 | 18 | import org.grapheco.elfinder.service.FsItemFilter; 19 | import org.grapheco.elfinder.service.FsService; 20 | import org.grapheco.elfinder.util.FsItemFilterUtils; 21 | import org.grapheco.elfinder.util.FsServiceUtils; 22 | 23 | public abstract class AbstractCommandExecutor implements CommandExecutor 24 | { 25 | protected static Logger LOG = Logger 26 | .getLogger(AbstractCommandExecutor.class); 27 | 28 | protected FsItemFilter getRequestedFilter(HttpServletRequest request) 29 | { 30 | String[] onlyMimes = request.getParameterValues("mimes[]"); 31 | if (onlyMimes == null) 32 | return FsItemFilterUtils.FILTER_ALL; 33 | 34 | return FsItemFilterUtils.createMimeFilter(onlyMimes); 35 | } 36 | 37 | protected void addChildren(Map map, FsItemEx fsi, 38 | String[] mimeFilters) throws IOException 39 | { 40 | FsItemFilter filter = FsItemFilterUtils.createMimeFilter(mimeFilters); 41 | addChildren(map, fsi, filter); 42 | } 43 | 44 | private void addChildren(Map map, FsItemEx fsi, 45 | FsItemFilter filter) throws IOException 46 | { 47 | for (FsItemEx f : fsi.listChildren(filter)) 48 | { 49 | map.put(f.getHash(), f); 50 | } 51 | } 52 | 53 | protected void addSubfolders(Map map, FsItemEx fsi) 54 | throws IOException 55 | { 56 | addChildren(map, fsi, FsItemFilterUtils.FILTER_FOLDER); 57 | } 58 | 59 | protected void createAndCopy(FsItemEx src, FsItemEx dst) throws IOException 60 | { 61 | if (src.isFolder()) 62 | { 63 | createAndCopyFolder(src, dst); 64 | } 65 | else 66 | { 67 | createAndCopyFile(src, dst); 68 | } 69 | } 70 | 71 | protected void createAndCopyFile(FsItemEx src, FsItemEx dst) 72 | throws IOException 73 | { 74 | dst.createFile(); 75 | InputStream is = src.openInputStream(); 76 | dst.writeStream(is); 77 | } 78 | 79 | protected void createAndCopyFolder(FsItemEx src, FsItemEx dst) 80 | throws IOException 81 | { 82 | dst.createFolder(); 83 | 84 | for (FsItemEx c : src.listChildren()) 85 | { 86 | if (c.isFolder()) 87 | { 88 | createAndCopyFolder(c, new FsItemEx(dst, c.getName())); 89 | } 90 | else 91 | { 92 | createAndCopyFile(c, new FsItemEx(dst, c.getName())); 93 | } 94 | } 95 | } 96 | 97 | @Override 98 | public void execute(CommandExecutionContext ctx) throws Exception 99 | { 100 | FsService fileService = ctx.getFsServiceFactory().getFileService( 101 | ctx.getRequest(), ctx.getServletContext()); 102 | execute(fileService, ctx.getRequest(), ctx.getResponse(), 103 | ctx.getServletContext()); 104 | } 105 | 106 | public abstract void execute(FsService fsService, 107 | HttpServletRequest request, HttpServletResponse response, 108 | ServletContext servletContext) throws Exception; 109 | 110 | protected Object[] files2JsonArray(HttpServletRequest request, 111 | Collection list) throws IOException 112 | { 113 | return files2JsonArray(request, list.toArray(new FsItemEx[0])); 114 | } 115 | 116 | protected Object[] files2JsonArray(HttpServletRequest request, 117 | FsItemEx[] list) throws IOException 118 | { 119 | List> los = new ArrayList>(); 120 | for (FsItemEx fi : list) 121 | { 122 | los.add(getFsItemInfo(request, fi)); 123 | } 124 | 125 | return los.toArray(); 126 | } 127 | 128 | protected FsItemEx findCwd(FsService fsService, String target) 129 | throws IOException 130 | { 131 | // current selected directory 132 | FsItemEx cwd = null; 133 | if (target != null) 134 | { 135 | cwd = findItem(fsService, target); 136 | } 137 | 138 | if (cwd == null) 139 | cwd = new FsItemEx(fsService.getVolumes()[0].getRoot(), fsService); 140 | 141 | return cwd; 142 | } 143 | 144 | protected FsItemEx findItem(FsService fsService, String hash) 145 | throws IOException 146 | { 147 | return FsServiceUtils.findItem(fsService, hash); 148 | } 149 | 150 | protected Map getFsItemInfo(HttpServletRequest request, 151 | FsItemEx fsi) throws IOException 152 | { 153 | Map info = new HashMap(); 154 | info.put("hash", fsi.getHash()); 155 | info.put("mime", fsi.getMimeType()); 156 | info.put("ts", fsi.getLastModified()); 157 | info.put("size", fsi.getSize()); 158 | info.put("read", fsi.isReadable(fsi) ? 1 : 0); 159 | info.put("write", fsi.isWritable(fsi) ? 1 : 0); 160 | info.put("locked", fsi.isLocked(fsi) ? 1 : 0); 161 | 162 | if (fsi.getMimeType().startsWith("image")) 163 | { 164 | StringBuffer qs = request.getRequestURL(); 165 | info.put("tmb", qs.append(String.format("?cmd=tmb&target=%s", 166 | fsi.getHash()))); 167 | } 168 | 169 | if (fsi.isRoot()) 170 | { 171 | info.put("name", fsi.getVolumnName()); 172 | info.put("volumeid", fsi.getVolumeId()); 173 | } 174 | else 175 | { 176 | info.put("name", fsi.getName()); 177 | info.put("phash", fsi.getParent().getHash()); 178 | } 179 | if (fsi.isFolder()) 180 | { 181 | info.put("dirs", fsi.hasChildFolder() ? 1 : 0); 182 | } 183 | String url = fsi.getURL(); 184 | if (url != null) 185 | { 186 | info.put("url", url); 187 | } 188 | 189 | return info; 190 | } 191 | 192 | protected String getMimeDisposition(String mime) 193 | { 194 | String[] parts = mime.split("/"); 195 | String disp = ("image".equals(parts[0]) || "text".equals(parts[0]) ? "inline" 196 | : "attachments"); 197 | return disp; 198 | } 199 | 200 | protected Map getOptions(HttpServletRequest request, 201 | FsItemEx cwd) throws IOException 202 | { 203 | Map map = new HashMap(); 204 | map.put("path", cwd.getPath()); 205 | map.put("disabled", new String[0]); 206 | map.put("separator", "/"); 207 | map.put("copyOverwrite", 1); 208 | map.put("archivers", new Object[0]); 209 | // Currently we don't support chunked uploads which came in with a newer 210 | // version of elfinder 2.1 211 | map.put("uploadMaxConn", "-1"); 212 | // We don't have an implementation of zipdl at the moment. 213 | map.put("disabled", Arrays.asList(new String[] { "zipdl" })); 214 | String url = cwd.getURL(); 215 | if (url != null) 216 | { 217 | map.put("url", url); 218 | } 219 | cwd.filterOptions(map); 220 | 221 | return map; 222 | } 223 | } 224 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4.0.0 3 | org.grapheco 4 | elfinder-servlet-2 5 | 1.4 6 | elfinder-servlet-2 7 | Java backend for "elFinder". 8 | https://github.com/bluejoe2008/elfinder-2.x-servlet 9 | 10 | 11 | BSD 2-clause License 12 | http://opensource.org/licenses/BSD-2-Clause 13 | 14 | 15 | 16 | 17 | shenzhihong 18 | bluejoe2008@gmail.com 19 | 20 | 21 | 22 | scm:git:git@github.com:bluejoe2008/elfinder-2.x-servlet.git 23 | scm:git:git@github.com:bluejoe2008/elfinder-2.x-servlet.git 24 | https://github.com/bluejoe2008/elfinder-2.x-servlet.git 25 | HEAD 26 | 27 | war 28 | 29 | UTF-8 30 | 1.7 31 | 1.7 32 | 33 | true 34 | 35 | 36 | 37 | commons-codec 38 | commons-codec 39 | 1.9 40 | 41 | 42 | commons-io 43 | commons-io 44 | 2.4 45 | 46 | 47 | commons-fileupload 48 | commons-fileupload 49 | 1.3.1 50 | 51 | 52 | org.apache.commons 53 | commons-lang3 54 | 3.3.2 55 | 56 | 57 | org.springframework 58 | spring-webmvc 59 | 3.2.3.RELEASE 60 | 61 | 62 | javax.servlet 63 | javax.servlet-api 64 | 3.0.1 65 | provided 66 | 67 | 68 | org.json 69 | json 70 | 20090211 71 | 72 | 73 | com.mortennobel 74 | java-image-scaling 75 | 0.8.6 76 | 77 | 78 | javax.mail 79 | mail 80 | 1.4.5 81 | 82 | 83 | log4j 84 | log4j 85 | 1.2.17 86 | 87 | 88 | org.webjars.bower 89 | elfinder 90 | 2.1.11 91 | 92 | 93 | 94 | jquery-ui 95 | org.webjars.bower 96 | 97 | 98 | jquery 99 | org.webjars.bower 100 | 101 | 102 | 103 | 104 | org.webjars 105 | jquery 106 | 1.12.4 107 | 108 | 109 | org.webjars 110 | jquery-ui 111 | 1.11.4 112 | 113 | 114 | org.webjars 115 | jquery-ui-themes 116 | 1.11.4 117 | 118 | 119 | 120 | 121 | 122 | release 123 | 124 | 125 | 126 | org.apache.maven.plugins 127 | maven-source-plugin 128 | 2.2.1 129 | 130 | 131 | attach-sources 132 | 133 | jar-no-fork 134 | 135 | 136 | 137 | 138 | 139 | net.alchim31.maven 140 | scala-maven-plugin 141 | 3.3.2 142 | 143 | 144 | attach-javadocs 145 | 146 | doc-jar 147 | 148 | 149 | 150 | 151 | 152 | org.apache.maven.plugins 153 | maven-gpg-plugin 154 | 1.5 155 | 156 | 157 | sign-artifacts 158 | verify 159 | 160 | sign 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | oss 171 | https://oss.sonatype.org/content/repositories/snapshots 172 | 173 | 174 | oss 175 | https://oss.sonatype.org/service/local/staging/deploy/maven2 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | org.eclipse.jetty 184 | jetty-maven-plugin 185 | 9.2.6.v20141205 186 | 187 | 188 | maven-war-plugin 189 | 2.6 190 | 191 | true 192 | 193 | 194 | 195 | org.apache.maven.plugins 196 | maven-release-plugin 197 | 2.5 198 | 199 | true 200 | false 201 | release 202 | deploy 203 | 204 | @{project.version} 205 | 206 | 207 | 208 | 209 | 210 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/localfs/LocalFsVolume.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.localfs; 2 | 3 | import java.io.File; 4 | import java.io.FileFilter; 5 | import java.io.FileInputStream; 6 | import java.io.FileOutputStream; 7 | import java.io.IOException; 8 | import java.io.InputStream; 9 | import java.io.OutputStream; 10 | import java.nio.file.FileVisitResult; 11 | import java.nio.file.Files; 12 | import java.nio.file.Path; 13 | import java.nio.file.SimpleFileVisitor; 14 | import java.nio.file.attribute.BasicFileAttributes; 15 | import java.util.ArrayList; 16 | import java.util.List; 17 | import java.util.Map; 18 | 19 | import org.apache.commons.io.FileUtils; 20 | import org.apache.commons.io.FilenameUtils; 21 | import org.apache.commons.io.IOUtils; 22 | 23 | import org.grapheco.elfinder.service.FsItem; 24 | import org.grapheco.elfinder.service.FsVolume; 25 | import org.grapheco.elfinder.util.MimeTypesUtils; 26 | 27 | public class LocalFsVolume implements FsVolume 28 | { 29 | /** 30 | * Used to calculate total file size when walking the tree. 31 | */ 32 | private static class FileSizeFileVisitor extends SimpleFileVisitor 33 | { 34 | 35 | private long totalSize; 36 | 37 | public long getTotalSize() 38 | { 39 | return totalSize; 40 | } 41 | 42 | @Override 43 | public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) 44 | throws IOException 45 | { 46 | totalSize += file.toFile().length(); 47 | return FileVisitResult.CONTINUE; 48 | } 49 | 50 | } 51 | 52 | String _name; 53 | 54 | File _rootDir; 55 | 56 | private File asFile(FsItem fsi) 57 | { 58 | return ((LocalFsItem) fsi).getFile(); 59 | } 60 | 61 | @Override 62 | public void createFile(FsItem fsi) throws IOException 63 | { 64 | asFile(fsi).createNewFile(); 65 | } 66 | 67 | @Override 68 | public void createFolder(FsItem fsi) throws IOException 69 | { 70 | asFile(fsi).mkdirs(); 71 | } 72 | 73 | @Override 74 | public void deleteFile(FsItem fsi) throws IOException 75 | { 76 | File file = asFile(fsi); 77 | if (!file.isDirectory()) 78 | { 79 | file.delete(); 80 | } 81 | } 82 | 83 | @Override 84 | public void deleteFolder(FsItem fsi) throws IOException 85 | { 86 | File file = asFile(fsi); 87 | if (file.isDirectory()) 88 | { 89 | FileUtils.deleteDirectory(file); 90 | } 91 | } 92 | 93 | @Override 94 | public boolean exists(FsItem newFile) 95 | { 96 | return asFile(newFile).exists(); 97 | } 98 | 99 | private LocalFsItem fromFile(File file) 100 | { 101 | if (!file.getAbsolutePath().startsWith(_rootDir.getAbsolutePath())) 102 | { 103 | String message = String.format( 104 | "Item (%s) can't be outside the root directory (%s)", 105 | file.getAbsolutePath(), _rootDir.getAbsolutePath()); 106 | throw new IllegalArgumentException(message); 107 | } 108 | return new LocalFsItem(this, file); 109 | } 110 | 111 | @Override 112 | public FsItem fromPath(String relativePath) 113 | { 114 | return fromFile(new File(_rootDir, relativePath)); 115 | } 116 | 117 | @Override 118 | public String getDimensions(FsItem fsi) 119 | { 120 | return null; 121 | } 122 | 123 | @Override 124 | public long getLastModified(FsItem fsi) 125 | { 126 | return asFile(fsi).lastModified() / 1000; 127 | } 128 | 129 | @Override 130 | public String getMimeType(FsItem fsi) 131 | { 132 | File file = asFile(fsi); 133 | if (file.isDirectory()) 134 | return "directory"; 135 | 136 | String ext = FilenameUtils.getExtension(file.getName()); 137 | if (ext != null && !ext.isEmpty()) 138 | { 139 | String mimeType = MimeTypesUtils.getMimeType(ext); 140 | return mimeType == null ? MimeTypesUtils.UNKNOWN_MIME_TYPE 141 | : mimeType; 142 | } 143 | 144 | return MimeTypesUtils.UNKNOWN_MIME_TYPE; 145 | } 146 | 147 | public String getName() 148 | { 149 | return _name; 150 | } 151 | 152 | @Override 153 | public String getName(FsItem fsi) 154 | { 155 | return asFile(fsi).getName(); 156 | } 157 | 158 | @Override 159 | public FsItem getParent(FsItem fsi) 160 | { 161 | return fromFile(asFile(fsi).getParentFile()); 162 | } 163 | 164 | @Override 165 | public String getPath(FsItem fsi) throws IOException 166 | { 167 | String fullPath = asFile(fsi).getCanonicalPath(); 168 | String rootPath = _rootDir.getCanonicalPath(); 169 | String relativePath = fullPath.substring(rootPath.length()); 170 | return relativePath.replace('\\', '/'); 171 | } 172 | 173 | @Override 174 | public FsItem getRoot() 175 | { 176 | return fromFile(_rootDir); 177 | } 178 | 179 | public File getRootDir() 180 | { 181 | return _rootDir; 182 | } 183 | 184 | @Override 185 | public long getSize(FsItem fsi) throws IOException 186 | { 187 | if (isFolder(fsi)) 188 | { 189 | // This recursively walks down the tree 190 | Path folder = asFile(fsi).toPath(); 191 | FileSizeFileVisitor visitor = new FileSizeFileVisitor(); 192 | Files.walkFileTree(folder, visitor); 193 | return visitor.getTotalSize(); 194 | } 195 | else 196 | { 197 | return asFile(fsi).length(); 198 | } 199 | } 200 | 201 | @Override 202 | public String getThumbnailFileName(FsItem fsi) 203 | { 204 | return null; 205 | } 206 | 207 | @Override 208 | public String getURL(FsItem f) 209 | { 210 | // We are just happy to not supply a custom URL. 211 | return null; 212 | } 213 | 214 | @Override 215 | public void filterOptions(FsItem f, Map map) 216 | { 217 | // Don't do anything 218 | } 219 | 220 | @Override 221 | public boolean hasChildFolder(FsItem fsi) 222 | { 223 | return asFile(fsi).isDirectory() 224 | && asFile(fsi).listFiles(new FileFilter() 225 | { 226 | 227 | @Override 228 | public boolean accept(File arg0) 229 | { 230 | return arg0.isDirectory(); 231 | } 232 | }).length > 0; 233 | } 234 | 235 | @Override 236 | public boolean isFolder(FsItem fsi) 237 | { 238 | return asFile(fsi).isDirectory(); 239 | } 240 | 241 | @Override 242 | public boolean isRoot(FsItem fsi) 243 | { 244 | return _rootDir.equals(asFile(fsi)); 245 | } 246 | 247 | @Override 248 | public FsItem[] listChildren(FsItem fsi) 249 | { 250 | List list = new ArrayList(); 251 | File[] cs = asFile(fsi).listFiles(); 252 | if (cs == null) 253 | { 254 | return new FsItem[0]; 255 | } 256 | 257 | for (File c : cs) 258 | { 259 | list.add(fromFile(c)); 260 | } 261 | 262 | return list.toArray(new FsItem[0]); 263 | } 264 | 265 | @Override 266 | public InputStream openInputStream(FsItem fsi) throws IOException 267 | { 268 | return new FileInputStream(asFile(fsi)); 269 | } 270 | 271 | @Override 272 | public void rename(FsItem src, FsItem dst) throws IOException 273 | { 274 | asFile(src).renameTo(asFile(dst)); 275 | } 276 | 277 | public void setName(String name) 278 | { 279 | _name = name; 280 | } 281 | 282 | public void setRootDir(File rootDir) 283 | { 284 | if (!rootDir.exists()) 285 | { 286 | rootDir.mkdirs(); 287 | } 288 | 289 | _rootDir = rootDir; 290 | } 291 | 292 | @Override 293 | public String toString() 294 | { 295 | return "LocalFsVolume [" + _rootDir + "]"; 296 | } 297 | 298 | @Override 299 | public void writeStream(FsItem fsi, InputStream is) throws IOException 300 | { 301 | OutputStream os = null; 302 | try 303 | { 304 | os = new FileOutputStream(asFile(fsi)); 305 | IOUtils.copy(is, os); 306 | } 307 | finally 308 | { 309 | if (is != null) 310 | { 311 | is.close(); 312 | } 313 | if (os != null) 314 | { 315 | os.close(); 316 | } 317 | } 318 | } 319 | } 320 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/executors/UploadCommandExecutor.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller.executors; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.ArrayList; 6 | import java.util.HashMap; 7 | import java.util.List; 8 | import java.util.Map; 9 | import java.util.regex.Matcher; 10 | import java.util.regex.Pattern; 11 | 12 | import javax.servlet.ServletContext; 13 | import javax.servlet.http.HttpServletRequest; 14 | 15 | import org.apache.commons.fileupload.FileItemStream; 16 | import org.apache.log4j.Logger; 17 | import org.json.JSONObject; 18 | 19 | import org.grapheco.elfinder.controller.MultipleUploadItems; 20 | import org.grapheco.elfinder.controller.executor.AbstractJsonCommandExecutor; 21 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 22 | import org.grapheco.elfinder.controller.executor.FsItemEx; 23 | import org.grapheco.elfinder.service.FsItemFilter; 24 | import org.grapheco.elfinder.service.FsService; 25 | 26 | public class UploadCommandExecutor extends AbstractJsonCommandExecutor 27 | implements CommandExecutor 28 | { 29 | Logger _logger = Logger.getLogger(this.getClass()); 30 | 31 | // large file will be splitted into many parts 32 | class Part 33 | { 34 | long _start; 35 | long _size; 36 | FileItemStream _content; 37 | 38 | public Part(long start, long size, FileItemStream fileItemStream) 39 | { 40 | super(); 41 | this._start = start; 42 | this._size = size; 43 | this._content = fileItemStream; 44 | } 45 | } 46 | 47 | // a large file with many parts 48 | static class Parts 49 | { 50 | public static synchronized Parts getOrCreate( 51 | HttpServletRequest request, String chunkId, String fileName, 52 | long total, long totalSize) 53 | { 54 | //chunkId is not an unique number for files uploaded in one upload form 55 | String key = String.format("chunk_%s_%s", chunkId, fileName); 56 | // stores chunks in application context 57 | Parts parts = (Parts) request.getServletContext().getAttribute(key); 58 | 59 | if (parts == null) 60 | { 61 | parts = new Parts(chunkId, fileName, total, totalSize); 62 | request.getServletContext().setAttribute(key, parts); 63 | } 64 | 65 | return parts; 66 | } 67 | 68 | private String _chunkId; 69 | // number of parts 70 | private long _numberOfParts; 71 | private long _totalSize; 72 | 73 | private String _fileName; 74 | 75 | // all chunks 76 | Map _parts = new HashMap(); 77 | 78 | public Parts(String chunkId, String fileName, long numberOfParts, 79 | long totalSize) 80 | { 81 | _chunkId = chunkId; 82 | _fileName = fileName; 83 | _numberOfParts = numberOfParts; 84 | _totalSize = totalSize; 85 | } 86 | 87 | public synchronized void addPart(long partIndex, Part part) 88 | { 89 | _parts.put(partIndex, part); 90 | } 91 | 92 | public boolean isReady() 93 | { 94 | return _parts.size() == _numberOfParts; 95 | } 96 | 97 | public InputStream openInputStream() throws IOException 98 | { 99 | return new InputStream() 100 | { 101 | long partIndex = 0; 102 | Part part = _parts.get(partIndex); 103 | InputStream is = part._content.openStream(); 104 | 105 | @Override 106 | public int read() throws IOException 107 | { 108 | while (true) 109 | { 110 | // current part is not read completely 111 | int c = is.read(); 112 | if (c != -1) 113 | { 114 | return c; 115 | } 116 | 117 | // next part? 118 | if (partIndex == _numberOfParts - 1) 119 | { 120 | is.close(); 121 | return -1; 122 | } 123 | 124 | part = _parts.get(++partIndex); 125 | is.close(); 126 | is = part._content.openStream(); 127 | } 128 | } 129 | }; 130 | } 131 | 132 | public void checkParts() throws IOException 133 | { 134 | long totalSize = 0; 135 | 136 | for (long i = 0; i < _numberOfParts; i++) 137 | { 138 | Part part = _parts.get(i); 139 | totalSize += part._size; 140 | } 141 | 142 | if (totalSize != _totalSize) 143 | throw new IOException(String.format( 144 | "invalid file size: excepted %d, but is %d", 145 | _totalSize, totalSize)); 146 | } 147 | 148 | public void removeFromApplicationContext(HttpServletRequest request) 149 | { 150 | String key = String.format("chunk_%s_%s", _chunkId, _fileName); 151 | request.getServletContext().removeAttribute(key); 152 | } 153 | } 154 | 155 | interface FileWriter 156 | { 157 | FsItemEx createAndSave(String fileName, InputStream is) 158 | throws IOException; 159 | } 160 | 161 | @Override 162 | public void execute(FsService fsService, HttpServletRequest request, 163 | ServletContext servletContext, JSONObject json) throws Exception 164 | { 165 | MultipleUploadItems uploads = MultipleUploadItems.loadFrom(request); 166 | 167 | final List added = new ArrayList(); 168 | 169 | String target = request.getParameter("target"); 170 | final FsItemEx dir = super.findItem(fsService, target); 171 | final FsItemFilter filter = getRequestedFilter(request); 172 | 173 | FileWriter fw = new FileWriter() 174 | { 175 | @Override 176 | public FsItemEx createAndSave(String fileName, InputStream is) 177 | throws IOException 178 | { 179 | // fis.getName() returns full path such as 'C:\temp\abc.txt' in 180 | // IE10 181 | // while returns 'abc.txt' in Chrome 182 | // see 183 | // https://github.com/bluejoe2008/elfinder-2.x-servlet/issues/22 184 | java.nio.file.Path p = java.nio.file.Paths.get(fileName); 185 | FsItemEx newFile = new FsItemEx(dir, p.getFileName().toString()); 186 | 187 | /* 188 | * String fileName = fis.getName(); FsItemEx newFile = new 189 | * FsItemEx(dir, fileName); 190 | */ 191 | newFile.createFile(); 192 | newFile.writeStream(is); 193 | 194 | if (filter.accepts(newFile)) 195 | added.add(newFile); 196 | 197 | return newFile; 198 | } 199 | }; 200 | 201 | // chunked upload 202 | if (request.getParameter("cid") != null) 203 | { 204 | processChunkUpload(request, uploads, fw); 205 | } 206 | else 207 | { 208 | processUpload(uploads, fw); 209 | } 210 | 211 | json.put("added", files2JsonArray(request, added)); 212 | } 213 | 214 | private void processChunkUpload(HttpServletRequest request, 215 | MultipleUploadItems uploads, FileWriter fw) 216 | throws NumberFormatException, IOException 217 | { 218 | // cid : unique id of chunked uploading file 219 | String cid = request.getParameter("cid"); 220 | // solr-5.5.2.tgz.48_65.part 221 | String chunk = request.getParameter("chunk"); 222 | 223 | // 100270176,2088962,136813192 224 | String range = request.getParameter("range"); 225 | String[] tokens = range.split(","); 226 | 227 | Matcher m = Pattern.compile("(.*)\\.([0-9]+)\\_([0-9]+)\\.part") 228 | .matcher(chunk); 229 | 230 | if (m.find()) 231 | { 232 | String fileName = m.group(1); 233 | long index = Long.parseLong(m.group(2)); 234 | long total = Long.parseLong(m.group(3)); 235 | 236 | Parts parts = Parts.getOrCreate(request, cid, fileName, total + 1, 237 | Long.parseLong(tokens[2])); 238 | 239 | long start = Long.parseLong(tokens[0]); 240 | long size = Long.parseLong(tokens[1]); 241 | 242 | _logger.debug(String.format("uploaded part(%d/%d) of file: %s", 243 | index, total, fileName)); 244 | 245 | parts.addPart(index, new Part(start, size, uploads 246 | .items("upload[]").get(0))); 247 | _logger.debug(String.format(">>>>%d", parts._parts.size())); 248 | if (parts.isReady()) 249 | { 250 | parts.checkParts(); 251 | 252 | _logger.debug(String.format("file is uploadded completely: %s", 253 | fileName)); 254 | 255 | fw.createAndSave(fileName, parts.openInputStream()); 256 | 257 | // remove from application context 258 | parts.removeFromApplicationContext(request); 259 | } 260 | } 261 | } 262 | 263 | private void processUpload(MultipleUploadItems uploads, FileWriter fw) 264 | throws IOException 265 | { 266 | for (FileItemStream fis : uploads.items("upload[]")) 267 | { 268 | fw.createAndSave(fis.getName(), fis.openStream()); 269 | } 270 | } 271 | } 272 | -------------------------------------------------------------------------------- /src/main/java/org/grapheco/elfinder/controller/ConnectorController.java: -------------------------------------------------------------------------------- 1 | package org.grapheco.elfinder.controller; 2 | 3 | import org.grapheco.elfinder.controller.executor.CommandExecutionContext; 4 | import org.grapheco.elfinder.controller.executor.CommandExecutor; 5 | import org.grapheco.elfinder.controller.executor.CommandExecutorFactory; 6 | import org.grapheco.elfinder.service.FsServiceFactory; 7 | import org.apache.commons.fileupload.FileItemIterator; 8 | import org.apache.commons.fileupload.FileItemStream; 9 | import org.apache.commons.fileupload.servlet.ServletFileUpload; 10 | import org.apache.commons.fileupload.util.Streams; 11 | import org.apache.log4j.Logger; 12 | import org.springframework.stereotype.Controller; 13 | import org.springframework.web.bind.annotation.RequestMapping; 14 | 15 | import javax.annotation.Resource; 16 | import javax.servlet.ServletContext; 17 | import javax.servlet.http.HttpServletRequest; 18 | import javax.servlet.http.HttpServletResponse; 19 | import java.io.File; 20 | import java.io.IOException; 21 | import java.io.InputStream; 22 | import java.lang.reflect.InvocationHandler; 23 | import java.lang.reflect.Method; 24 | import java.lang.reflect.Proxy; 25 | import java.util.ArrayList; 26 | import java.util.HashMap; 27 | import java.util.List; 28 | import java.util.Map; 29 | 30 | @Controller 31 | @RequestMapping("connector") 32 | public class ConnectorController { 33 | Logger _logger = Logger.getLogger(this.getClass()); 34 | @Resource(name = "commandExecutorFactory") 35 | private CommandExecutorFactory _commandExecutorFactory; 36 | 37 | @Resource(name = "fsServiceFactory") 38 | private FsServiceFactory _fsServiceFactory; 39 | 40 | private File _tempDir = null; 41 | String _tempDirPath = "./tmp"; 42 | 43 | /** 44 | * set temp file dir path, relative path is allowed (web root as base dir) 45 | * 46 | * @param value 47 | */ 48 | public void setTempDirPath(String value) { 49 | _tempDirPath = value; 50 | } 51 | 52 | @RequestMapping 53 | public void connector(HttpServletRequest request, 54 | final HttpServletResponse response) throws IOException { 55 | try { 56 | request = parseMultipartContent(request); 57 | } catch (Exception e) { 58 | throw new IOException(e.getMessage()); 59 | } 60 | 61 | String cmd = request.getParameter("cmd"); 62 | CommandExecutor ce = _commandExecutorFactory.get(cmd); 63 | 64 | if (ce == null) { 65 | // This shouldn't happen as we should have a fallback command set. 66 | throw new FsException(String.format("unknown command: %s", cmd)); 67 | } 68 | 69 | try { 70 | final HttpServletRequest finalRequest = request; 71 | ce.execute(new CommandExecutionContext() { 72 | 73 | @Override 74 | public FsServiceFactory getFsServiceFactory() { 75 | return _fsServiceFactory; 76 | } 77 | 78 | @Override 79 | public HttpServletRequest getRequest() { 80 | return finalRequest; 81 | } 82 | 83 | @Override 84 | public HttpServletResponse getResponse() { 85 | return response; 86 | } 87 | 88 | @Override 89 | public ServletContext getServletContext() { 90 | return finalRequest.getSession().getServletContext(); 91 | } 92 | }); 93 | 94 | //clean temp files, cached objects... 95 | MultipleUploadItems.finalize(request); 96 | } catch (Exception e) { 97 | throw new FsException("unknown error", e); 98 | } 99 | } 100 | 101 | public CommandExecutorFactory getCommandExecutorFactory() { 102 | return _commandExecutorFactory; 103 | } 104 | 105 | public FsServiceFactory getFsServiceFactory() { 106 | return _fsServiceFactory; 107 | } 108 | 109 | private HttpServletRequest parseMultipartContent( 110 | final HttpServletRequest request) throws Exception { 111 | if (!ServletFileUpload.isMultipartContent(request)) 112 | return request; 113 | 114 | // non-file parameters 115 | final Map requestParams = new HashMap(); 116 | 117 | // Parse the request 118 | ServletFileUpload sfu = new ServletFileUpload(); 119 | String characterEncoding = request.getCharacterEncoding(); 120 | if (characterEncoding == null) { 121 | characterEncoding = "UTF-8"; 122 | } 123 | 124 | sfu.setHeaderEncoding(characterEncoding); 125 | FileItemIterator iter = sfu.getItemIterator(request); 126 | MultipleUploadItems uploads = new MultipleUploadItems(getTempDir(request)); 127 | 128 | while (iter.hasNext()) { 129 | FileItemStream item = iter.next(); 130 | 131 | // not a file 132 | if (item.isFormField()) { 133 | InputStream stream = item.openStream(); 134 | requestParams.put(item.getFieldName(), 135 | Streams.asString(stream, characterEncoding)); 136 | stream.close(); 137 | } else { 138 | // it is a file! 139 | String fileName = item.getName(); 140 | if (fileName != null && !"".equals(fileName.trim())) { 141 | uploads.addItemProxy(item); 142 | } 143 | } 144 | } 145 | 146 | uploads.writeInto(request); 147 | 148 | // 'getParameter()' method can not be called on original request object 149 | // after parsing 150 | // so we stored the request values and provide a delegate request object 151 | return (HttpServletRequest) Proxy.newProxyInstance(this.getClass() 152 | .getClassLoader(), new Class[]{HttpServletRequest.class}, 153 | new InvocationHandler() { 154 | @Override 155 | public Object invoke(Object arg0, Method arg1, Object[] arg2) 156 | throws Throwable { 157 | // we replace getParameter() and getParameterValues() 158 | // methods 159 | if ("getParameter".equals(arg1.getName())) { 160 | String paramName = (String) arg2[0]; 161 | return requestParams.get(paramName); 162 | } 163 | 164 | if ("getParameterValues".equals(arg1.getName())) { 165 | String paramName = (String) arg2[0]; 166 | 167 | // normalize name 'key[]' to 'key' 168 | if (paramName.endsWith("[]")) 169 | paramName = paramName.substring(0, 170 | paramName.length() - 2); 171 | 172 | if (requestParams.containsKey(paramName)) 173 | return new String[]{requestParams 174 | .get(paramName)}; 175 | 176 | // if contains key[1], key[2]... 177 | int i = 0; 178 | List paramValues = new ArrayList(); 179 | while (true) { 180 | String name2 = String.format("%s[%d]", 181 | paramName, i++); 182 | if (requestParams.containsKey(name2)) { 183 | paramValues.add(requestParams.get(name2)); 184 | } else { 185 | break; 186 | } 187 | } 188 | 189 | return paramValues.isEmpty() ? new String[0] 190 | : paramValues.toArray(new String[0]); 191 | } 192 | 193 | return arg1.invoke(request, arg2); 194 | } 195 | }); 196 | } 197 | 198 | public void setCommandExecutorFactory( 199 | CommandExecutorFactory _commandExecutorFactory) { 200 | this._commandExecutorFactory = _commandExecutorFactory; 201 | } 202 | 203 | public void setFsServiceFactory(FsServiceFactory _fsServiceFactory) { 204 | this._fsServiceFactory = _fsServiceFactory; 205 | } 206 | 207 | private File getTempDir(HttpServletRequest request) throws IOException { 208 | if (_tempDir != null) 209 | return _tempDir; 210 | 211 | _tempDir = new File(_tempDirPath); 212 | if (!_tempDir.isAbsolute()) { 213 | _tempDir = new File(request.getServletContext().getRealPath(_tempDirPath)); 214 | } 215 | 216 | _tempDir.mkdirs(); 217 | _logger.info(String.format("using temp dir: %s", _tempDir.getCanonicalPath())); 218 | return _tempDir; 219 | } 220 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | what's elfinder-2.x-servlet 2 | ==================== 3 | 4 | [![GitHub issues](https://img.shields.io/github/issues/bluejoe2008/elfinder-2.x-servlet.svg)](https://github.com/bluejoe2008/elfinder-2.x-servlet/issues) 5 | [![GitHub forks](https://img.shields.io/github/forks/bluejoe2008/elfinder-2.x-servlet.svg)](https://github.com/bluejoe2008/elfinder-2.x-servlet/network) 6 | [![GitHub stars](https://img.shields.io/github/stars/bluejoe2008/elfinder-2.x-servlet.svg)](https://github.com/bluejoe2008/elfinder-2.x-servlet/stargazers) 7 | [![GitHub license](https://img.shields.io/github/license/bluejoe2008/elfinder-2.x-servlet.svg)](https://github.com/bluejoe2008/elfinder-2.x-servlet/blob/master/LICENSE) 8 | 9 | elfinder-2.x-servlet implements a java servlet for elfinder-2.x connector 10 | 11 | elfinder is an Open-source file manager for web, written in JavaScript using jQuery and jQuery UI. 12 | see also http://elfinder.org 13 | 14 | 15 | 16 | 17 | 18 | for elfinder-1.2 users, please go to https://github.com/Studio-42/elfinder-servlet. 19 | 20 | importing elfinder-2.x-servlet 21 | ==================== 22 | this project is released as an artifact on the central repostory 23 | 24 | use 25 | 26 | 27 |     org.grapheco 28 |     elfinder-servlet-2 29 |     1.4 30 |     classes 31 | 32 | 33 | to add dependency in your pom.xml 34 | 35 | building elfinder-2.x-servlet 36 | ==================== 37 | the source files includes: 38 | 39 | * src/main/webapp : a normal j2ee application includes elfinder, WEB-INF... 40 | * src/main/java: source codes for elfinder-servlet 41 | * src/main/resources: source codes for elfinder-servlet 42 | 43 | To build this project with maven run: 44 | 45 | mvn install 46 | 47 | to run this project within a jetty container use: 48 | 49 | mvn jetty:run 50 | 51 | using elfinder-2.x-servlet in your web apps 52 | ==================== 53 | just use following codes to tell elfinder to connect with server-side servlet: 54 | 55 | 62 | 63 | in your web.xml, following codes should be added to enable the servlet: 64 | 65 | 66 | elfinder 67 | org.springframework.web.servlet.DispatcherServlet 68 | 69 | 70 | 71 | 72 | elfinder 73 | /elfinder-servlet/* 74 | 75 | 76 | yes! elfinder-2.x-servlet is developed upon SpringFramework (http://springframework.org) 77 | 78 | an example elfinder-servlet.xml configuration is shown below: 79 | 80 | 81 | 83 | 85 | 86 | 87 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | A ConnectorServlet is provided for people who do not use spring framework: 154 | 155 | 156 | elfinder-connector-servlet 157 | org.grapheco.elfinder.servlet.ConnectorServlet 158 | 159 | 160 | 161 | elfinder-connector-servlet 162 | /elfinder-servlet/connector 163 | 164 | 165 | If you want to customize behavior of ConnectorServlet(see https://github.com/bluejoe2008/elfinder-2.x-servlet/blob/0.9/src/main/java/cn/bluejoe/elfinder/servlet/ConnectorServlet.java), you may need to create a derivided servlet class based on ConnectorServlet. 166 | 167 | features 168 | ================ 169 | * __easy to use__: just define a servlet in your web.xml, or configure the XML file in spring IOC format, and then start your web application 170 | * __easy to import__: an artifact on the central repostory is provided, use maven to manage the dependency 171 | * __logic file views__: a local file system is not necessary, you can define your FsService 172 | * __easy to personalize__: different file views are allowed for different users, just provide a custom FsServiceFactory 173 | * __easy to modify and extend__: provide your own CommandExecutors to respond new commands 174 | 175 | Command, CommandExecutor, CommandExecutorManager 176 | ================ 177 | 178 | elfinder-2.x-servlet implements file management commands including: 179 | 180 | * DIM 181 | * DUPLICATE 182 | * FILE 183 | * GET 184 | * LS 185 | * MKDIR 186 | * MKFILE 187 | * OPEN 188 | * PARENT 189 | * PASTE 190 | * PUT 191 | * RENAME 192 | * RM 193 | * SEARCH 194 | * SIZE 195 | * TMB 196 | * TREE 197 | * UPLOAD(CHUNK supported!!!) 198 | 199 | Each command corresponds to a CommandExecutor class, for example, the TREE command is implemented by the class TreeCommandExecutor(see https://github.com/bluejoe2008/elfinder-2.x-servlet/src/main/java/cn/bluejoe/elfinder/controller/executors/TreeCommandExecutor.java). Users can modify existing class or entend new executor class by following this naming rule. 200 | 201 | Furthermore, this rule can even be modified via setting the commandExecutorFactory in elfinder-servlet.xml, in which default factory is DefaultCommandExecutorFactory(see https://github.com/bluejoe2008/elfinder-2.x-servlet/src/main/java/cn/bluejoe/elfinder/controller/executor/DefaultCommandExecutorFactory.java). A CommandExecutorFactory tells how to locate the command executor(TreeCommandExecutor as an example) by a given command name("TREE" as an example), it is designed as an interface: 202 | 203 | public interface CommandExecutorFactory 204 | { 205 | CommandExecutor get(String commandName); 206 | } 207 | 208 | 209 | FsItem, FsVolume, FsService, FsServiceFactory 210 | ================ 211 | Each file is represented as a FsItem. And the root of a file is represented as a FsVolume. A FsVolume tells parent-children relations between all FsItems and implements all file operation (for example, create/delete). 212 | 213 | A FsService may have many FsVolumes. Users can create a FsService via a FsServiceFactory: 214 | 215 | public interface FsServiceFactory 216 | { 217 | FsService getFileService(HttpServletRequest request, ServletContext servletContext); 218 | } 219 | 220 | A simple (and stupid) StaticFsServiceFactory is provided in https://github.com/bluejoe2008/elfinder-2.x-servlet/src/main/java/cn/bluejoe/elfinder/impl/StaticFsServiceFactory.java, which always returns a fixed FsService, despite of whatever it is requested. However, sometimes a FsService should be constructed dynamically according to current Web request. For example, users may own separated file spaces in a network disk service platform, in this case, getFileService() get user principal from current request and offers him/her different file view. 221 | -------------------------------------------------------------------------------- /src/main/resources/mime.types: -------------------------------------------------------------------------------- 1 | # This file controls what Internet media types are sent to the client for 2 | # given file extension(s). Sending the correct media type to the client 3 | # is important so they know how to handle the content of the file. 4 | # For more information about Internet media types, please read 5 | # RFC 2045, 2046, 2047, 2048, and 2077. The Internet media type 6 | # registry is at . 7 | 8 | # MIME type Extension 9 | application/andrew-inset ez 10 | application/chemtool cht 11 | application/dicom dcm 12 | application/docbook+xml docbook 13 | application/ecmascript ecma 14 | application/flash-video flv 15 | application/illustrator ai 16 | application/javascript js 17 | application/mac-binhex40 18 | application/mathematica nb 19 | application/msword doc 20 | application/octet-stream bin 21 | application/oda oda 22 | application/ogg ogg 23 | application/pdf pdf 24 | application/pgp pgp 25 | application/pgp-encrypted 26 | application/pgp-encrypted pgp gpg 27 | application/pgp-keys 28 | application/pgp-keys skr pkr 29 | application/pgp-signature 30 | application/pgp-signature sig 31 | application/pkcs7-mime 32 | application/pkcs7-signature p7s 33 | application/postscript ps 34 | application/rtf rtf 35 | application/sdp sdp 36 | application/smil smil smi sml 37 | application/stuffit sit 38 | application/vnd.corel-draw cdr 39 | application/vnd.hp-hpgl hpgl 40 | application/vnd.hp-pcl pcl 41 | application/vnd.lotus-1-2-3 123 wk1 wk3 wk4 wks 42 | application/vnd.mozilla.xul+xml xul 43 | application/vnd.ms-excel xls xlc xll xlm xlw xla xlt xld 44 | application/vnd.ms-powerpoint ppz ppt pps pot 45 | application/vnd.oasis.opendocument.chart odc 46 | application/vnd.oasis.opendocument.database odb 47 | application/vnd.oasis.opendocument.formula odf 48 | application/vnd.oasis.opendocument.graphics odg 49 | application/vnd.oasis.opendocument.graphics-template otg 50 | application/vnd.oasis.opendocument.image odi 51 | application/vnd.oasis.opendocument.presentation odp 52 | application/vnd.oasis.opendocument.presentation-template otp 53 | application/vnd.oasis.opendocument.spreadsheet ods 54 | application/vnd.oasis.opendocument.spreadsheet-template ots 55 | application/vnd.oasis.opendocument.text odt 56 | application/vnd.oasis.opendocument.text-master odm 57 | application/vnd.oasis.opendocument.text-template ott 58 | application/vnd.oasis.opendocument.text-web oth 59 | application/vnd.palm pdb 60 | application/vnd.rn-realmedia 61 | application/vnd.rn-realmedia rm 62 | application/vnd.rn-realmedia-secure rms 63 | application/vnd.rn-realmedia-vbr rmvb 64 | application/vnd.stardivision.calc sdc 65 | application/vnd.stardivision.chart sds 66 | application/vnd.stardivision.draw sda 67 | application/vnd.stardivision.impress sdd sdp 68 | application/vnd.stardivision.mail smd 69 | application/vnd.stardivision.math smf 70 | application/vnd.stardivision.writer sdw vor sgl 71 | application/vnd.sun.xml.calc sxc 72 | application/vnd.sun.xml.calc.template stc 73 | application/vnd.sun.xml.draw sxd 74 | application/vnd.sun.xml.draw.template std 75 | application/vnd.sun.xml.impress sxi 76 | application/vnd.sun.xml.impress.template sti 77 | application/vnd.sun.xml.math sxm 78 | application/vnd.sun.xml.writer sxw 79 | application/vnd.sun.xml.writer.global sxg 80 | application/vnd.sun.xml.writer.template stw 81 | application/vnd.wordperfect wpd 82 | application/x-abiword abw abw.CRASHED abw.gz zabw 83 | application/x-amipro sam 84 | application/x-anjuta-project prj 85 | application/x-applix-spreadsheet as 86 | application/x-applix-word aw 87 | application/x-arc 88 | application/x-archive a 89 | application/x-arj arj 90 | application/x-asax asax 91 | application/x-ascx ascx 92 | application/x-ashx ashx 93 | application/x-asix asix 94 | application/x-asmx asmx 95 | application/x-asp asp 96 | application/x-awk 97 | application/x-axd axd 98 | application/x-bcpio bcpio 99 | application/x-bittorrent torrent 100 | application/x-blender blender blend BLEND 101 | application/x-bzip bz bz2 102 | application/x-bzip bz2 bz 103 | application/x-bzip-compressed-tar tar.bz tar.bz2 104 | application/x-bzip-compressed-tar tar.bz tar.bz2 tbz tbz2 105 | application/x-cd-image iso 106 | application/x-cgi cgi 107 | application/x-chess-pgn pgn 108 | application/x-chm chm 109 | application/x-class-file 110 | application/x-cmbx cmbx 111 | application/x-compress Z 112 | application/x-compressed-tar tar.gz tar.Z tgz taz 113 | application/x-compressed-tar tar.gz tgz 114 | application/x-config config 115 | application/x-core 116 | application/x-cpio cpio 117 | application/x-cpio-compressed cpio.gz 118 | application/x-csh csh 119 | application/x-cue cue 120 | application/x-dbase dbf 121 | application/x-dbm 122 | application/x-dc-rom dc 123 | application/x-deb deb 124 | application/x-designer ui 125 | application/x-desktop desktop kdelnk 126 | application/x-devhelp devhelp 127 | application/x-dia-diagram dia 128 | application/x-disco disco 129 | application/x-dvi dvi 130 | application/x-e-theme etheme 131 | application/x-egon egon 132 | application/x-executable exe 133 | application/x-font-afm afm 134 | application/x-font-bdf bdf 135 | application/x-font-dos 136 | application/x-font-framemaker 137 | application/x-font-libgrx 138 | application/x-font-linux-psf psf 139 | application/x-font-otf 140 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