| | |
| | | package de.uhilger.filecms.api; |
| | | |
| | | import de.uhilger.filecms.data.FileRef; |
| | | import de.uhilger.filecms.data.Inhalt; |
| | | import de.uhilger.filecms.pub.AbstractComparator; |
| | | import de.uhilger.filecms.pub.FileNameComparator; |
| | | import de.uhilger.filecms.pub.ImgFileFilter; |
| | | import de.uhilger.wbx.Bild; |
| | | import de.uhilger.wbx.WbxUtils; |
| | | import static de.uhilger.wbx.web.FeedServlet.WBX_FILE_BASE; |
| | | import static de.uhilger.wbx.WbxUtils.EMPTY_STRING; |
| | | import static de.uhilger.wbx.WbxUtils.WBX_FILE_BASE; |
| | | import de.uhilger.wbx.data.Inhalt; |
| | | import de.uhilger.wbx.web.TNServlet; |
| | | import java.io.File; |
| | | import java.io.FileFilter; |
| | | import java.io.FileInputStream; |
| | | import java.io.FileNotFoundException; |
| | | import java.io.FileOutputStream; |
| | |
| | | import java.security.Principal; |
| | | import java.util.ArrayList; |
| | | import java.util.Arrays; |
| | | import java.util.Collections; |
| | | import java.util.Comparator; |
| | | import java.util.Enumeration; |
| | | import java.util.Iterator; |
| | | import java.util.List; |
| | |
| | | import java.util.zip.ZipEntry; |
| | | import java.util.zip.ZipFile; |
| | | import java.util.zip.ZipOutputStream; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | import net.coobird.thumbnailator.Thumbnails; |
| | | import org.apache.commons.io.FileUtils; |
| | | import org.apache.commons.io.filefilter.WildcardFileFilter; |
| | | |
| | | /** |
| | | * Methoden zur Verwaltung von Dateien |
| | | */ |
| | | public class FileMgr extends Api { |
| | | private static final Logger logger = Logger.getLogger(FileMgr.class.getName()); |
| | | |
| | | |
| | | |
| | | public static final int OP_COPY = 1; |
| | | public static final int OP_MOVE = 2; |
| | | |
| | | public static final String DOT = "."; |
| | | |
| | | public String hallo() { |
| | | return "Hallo Welt!"; |
| | |
| | | logger.fine("listing path: " + path); |
| | | File dir = new File(path); |
| | | if (dir.exists()) { |
| | | File[] fileArray = dir.listFiles(); |
| | | File[] fileArray = dir.listFiles(new ImgFileFilter()); |
| | | if (orderBy != null && orderBy.equalsIgnoreCase("name")) { |
| | | Arrays.sort(fileArray, new FileNameComparator(order)); |
| | | } else { |
| | |
| | | } |
| | | return files; |
| | | } |
| | | |
| | | /** |
| | | * Wie list nur mit drill down |
| | | * |
| | | * TODO '/data' muss noch variabel gestaltet werden |
| | | * |
| | | * @param relativePath |
| | | * @param maxTiefe |
| | | * @param maxAnzahl |
| | | * @return |
| | | */ |
| | | public List<Inhalt> collectFiles(String relativePath, int maxTiefe, int maxAnzahl) { |
| | | Bild bild = new Bild(); |
| | | WbxUtils wu = new WbxUtils(); |
| | | String basis = wu.getJNDIParameter(WBX_FILE_BASE, WbxUtils.EMPTY_STRING); |
| | | String pubDirName = wu.getJNDIParameter(WbxUtils.WBX_PUB_DIR_NAME, WbxUtils.WBX_DEFAULT_PUB_DIR_NAME); |
| | | String relPath = relativePath.replace("/data", pubDirName); |
| | | String absPath = basis + relPath; |
| | | |
| | | ArrayList beitraege = new ArrayList(); |
| | | ArrayList<Inhalt> files = new ArrayList<>(); |
| | | wu.collectFiles(new File(absPath), 0, beitraege, maxTiefe, maxAnzahl); |
| | | |
| | | Iterator i = beitraege.iterator(); |
| | | while(i.hasNext()) { |
| | | File beitrag = (File) i.next(); |
| | | Inhalt cont = new Inhalt(); |
| | | cont.setMimetype(bild.getMimeType(beitrag)); |
| | | cont.setIsDirectory(beitrag.isDirectory()); |
| | | cont.setIsHidden(beitrag.isHidden()); |
| | | cont.setLastModified(beitrag.lastModified()); |
| | | cont.setLength(beitrag.length()); |
| | | |
| | | /* |
| | | den 'https://..'-Teil bis vor dem |
| | | ContextPath ermitteln |
| | | */ |
| | | StringBuffer requestUrl = getRequest().getRequestURL(); |
| | | String contextPath = getRequest().getContextPath(); |
| | | int pos = requestUrl.indexOf(contextPath); |
| | | |
| | | /* |
| | | den Teil des Pfades ermitteln, der zwischen dem |
| | | ContextPath zum oeffentlichen Ordner und dem Dateiname |
| | | steht |
| | | */ |
| | | String absolutePath = beitrag.getAbsolutePath(); |
| | | absolutePath = absolutePath.replace(beitrag.getName(), ""); |
| | | absolutePath = absolutePath.replace(pubDirName, ""); |
| | | String part = relativePath.replace("/data", ""); |
| | | int pos2 = absolutePath.indexOf(part); |
| | | String mittelteil = absolutePath.substring(pos2); |
| | | mittelteil = mittelteil.replace(part, ""); |
| | | cont.setBase(requestUrl.substring(0, pos)); |
| | | |
| | | cont.setUrl(/*requestUrl.substring(0, pos) + "/data" + */ mittelteil + beitrag.getName()); |
| | | files.add(cont); |
| | | } |
| | | return files; |
| | | } |
| | | public List<Inhalt> collect(String relativePath, int maxTiefe, int maxAnzahl, int len) { |
| | | |
| | | WbxUtils wu = new WbxUtils(); |
| | | HttpServletRequest req = getRequest(); |
| | | String requestUrl = req.getRequestURL().toString(); |
| | | String contextPath = req.getContextPath(); |
| | | return wu.collectFiles(requestUrl, contextPath, relativePath, maxTiefe, maxAnzahl, len); |
| | | } |
| | | |
| | | public FileRef newFolder(String relPath, String folderName) { |
| | | if (!relPath.startsWith(".")) { |
| | |
| | | if (!relPath.startsWith(".")) { |
| | | File targetDir = getTargetDir(relPath); |
| | | File file = new File(targetDir, fname); |
| | | file.renameTo(new File(targetDir, newName)); |
| | | if(fname.endsWith(TNServlet.JPEG) || fname.endsWith(TNServlet.JPG) || fname.endsWith(TNServlet.PNG)) { |
| | | renameImgFiles(targetDir, file, newName); |
| | | } else { |
| | | file.renameTo(new File(targetDir, newName)); |
| | | } |
| | | return fname + " umbenannt zu " + newName; |
| | | } else { |
| | | return "Pfad nicht erlaubt."; |
| | | } |
| | | } |
| | | |
| | | public void renameImgFiles(File targetDir, File targetFile, String newName) { |
| | | String alt; |
| | | String neu; |
| | | |
| | | int newdotpos = newName.lastIndexOf(DOT); |
| | | String newfname = newName.substring(0, newdotpos); |
| | | String newext = newName.substring(newdotpos); |
| | | logger.fine("newfname: " + newfname + ", newext: " + newext); |
| | | |
| | | String fnameext = targetFile.getName(); |
| | | int dotpos = fnameext.lastIndexOf(DOT); |
| | | String fname = fnameext.substring(0, dotpos); |
| | | String ext = fnameext.substring(dotpos); |
| | | logger.fine("fname: " + fname + ", ext: " + ext); |
| | | |
| | | FileFilter fileFilter = new WildcardFileFilter(fname + "*" + ext); |
| | | File[] files = targetDir.listFiles(fileFilter); |
| | | for (int i = 0; i < files.length; i++) { |
| | | alt = files[i].getName(); |
| | | logger.fine("alt: " + alt); |
| | | if(alt.contains(TNServlet.TN)) { |
| | | neu = newfname + TNServlet.TN + newext; |
| | | } else if (alt.contains(TNServlet.KL)) { |
| | | neu = newfname + TNServlet.KL + newext; |
| | | } else if(alt.contains(TNServlet.GR)) { |
| | | neu = newfname + TNServlet.GR + newext; |
| | | } else if(alt.contains(TNServlet.MT)) { |
| | | neu = newfname + TNServlet.MT + newext; |
| | | } else if(alt.contains(TNServlet.SM)) { |
| | | neu = newfname + TNServlet.SM + newext; |
| | | } else { |
| | | neu = newName; |
| | | } |
| | | files[i].renameTo(new File(targetDir, neu)); |
| | | logger.fine("neu: " + neu); |
| | | } |
| | | } |
| | | |
| | | public String deleteFiles(String relPath, List fileNames) { |
| | | String result = null; |
| | | try { |
| | | logger.fine(fileNames.toString()); |
| | | if (!relPath.startsWith(".")) { |
| | | if (!relPath.startsWith(DOT)) { |
| | | File targetDir = getTargetDir(relPath); |
| | | for(int i=0; i < fileNames.size(); i++) { |
| | | Object o = fileNames.get(i); |
| | |
| | | if(targetFile.isDirectory()) { |
| | | FileUtils.deleteDirectory(targetFile); |
| | | } else { |
| | | targetFile.delete(); |
| | | /* |
| | | Wenn targetFile mit jpg, jpeg oder png endet, |
| | | muss eine Unterfunktion eine Liste aller Dateien bilden, |
| | | die so heissen, also z.B. alle [Dateiname]*.jpg |
| | | */ |
| | | String fname = targetFile.getName().toLowerCase(); |
| | | if(fname.endsWith(TNServlet.JPEG) || fname.endsWith(TNServlet.JPG) || fname.endsWith(TNServlet.PNG)) { |
| | | deleteImgFiles(targetDir, targetFile); |
| | | } else { |
| | | targetFile.delete(); |
| | | } |
| | | } |
| | | } |
| | | } |
| | |
| | | logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex); |
| | | } |
| | | return result; |
| | | } |
| | | |
| | | public void deleteImgFiles(File targetDir, File targetFile) { |
| | | String fnameext = targetFile.getName(); |
| | | int dotpos = fnameext.lastIndexOf(DOT); |
| | | String fname = fnameext.substring(0, dotpos); |
| | | String ext = fnameext.substring(dotpos); |
| | | logger.fine("fname: " + fname + ", ext: " + ext); |
| | | FileFilter fileFilter = new WildcardFileFilter(fname + "*" + ext); |
| | | File[] files = targetDir.listFiles(fileFilter); |
| | | for (int i = 0; i < files.length; i++) { |
| | | logger.fine(files[i].getName()); |
| | | files[i].delete(); |
| | | } |
| | | } |
| | | |
| | | public String copyFiles(String fromPath, String toPath, List fileNames) { |
| | |
| | | } |
| | | } else { |
| | | if(operation == OP_MOVE) { |
| | | FileUtils.moveFileToDirectory(srcFile, targetDir, false); |
| | | String fname = srcFile.getName().toLowerCase(); |
| | | if(fname.endsWith(TNServlet.JPEG) || fname.endsWith(TNServlet.JPG) || fname.endsWith(TNServlet.PNG)) { |
| | | moveImgFilesToDirectory(srcFile, srcDir, targetDir, false); |
| | | } else { |
| | | FileUtils.moveFileToDirectory(srcFile, targetDir, false); |
| | | } |
| | | } else { |
| | | FileUtils.copyFileToDirectory(srcFile, targetDir); |
| | | } |
| | |
| | | return result; |
| | | } |
| | | |
| | | private void moveImgFilesToDirectory(File srcFile, File srcDir, File targetDir, boolean createDestDir) throws IOException { |
| | | String fnameext = srcFile.getName(); |
| | | int dotpos = fnameext.lastIndexOf(DOT); |
| | | String fname = fnameext.substring(0, dotpos); |
| | | String ext = fnameext.substring(dotpos); |
| | | logger.fine("fname: " + fname + ", ext: " + ext); |
| | | FileFilter fileFilter = new WildcardFileFilter(fname + "*" + ext); |
| | | File[] files = srcDir.listFiles(fileFilter); |
| | | for (int i = 0; i < files.length; i++) { |
| | | logger.fine(files[i].getName()); |
| | | FileUtils.moveFileToDirectory(files[i], targetDir, createDestDir); |
| | | } |
| | | } |
| | | |
| | | public FileRef saveTextFileAs(String relPath, String fileName, String contents) { |
| | | FileRef savedFile = null; |
| | | logger.fine(relPath + " " + fileName); |