Esempio n. 1
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 /**
  * Returns canonical link to a bitstream in the item.
  *
  * @param item The DSpace Item that the bitstream is part of
  * @param bitstream The bitstream to link to
  * @returns a String link to the bitstream
  */
 private String makeBitstreamLink(Item item, Bitstream bitstream) {
   String name = bitstream.getName();
   StringBuilder result = new StringBuilder(contextPath);
   result.append("/bitstream/item/").append(String.valueOf(item.getID()));
   // append name although it isn't strictly necessary
   try {
     if (name != null) {
       result.append("/").append(Util.encodeBitstreamName(name, "UTF-8"));
     }
   } catch (UnsupportedEncodingException uee) {
     // just ignore it, we don't have to have a pretty
     // name on the end of the url because the sequence id will
     // locate it. However it means that links in this file might
     // not work....
   }
   result.append("?sequence=").append(String.valueOf(bitstream.getSequenceID()));
   return result.toString();
 }
Esempio n. 2
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  @Override
  public Bitstream setLogo(Context context, Community community, InputStream is)
      throws AuthorizeException, IOException, SQLException {
    // Check authorisation
    // authorized to remove the logo when DELETE rights
    // authorized when canEdit
    if (!((is == null)
        && authorizeService.authorizeActionBoolean(context, community, Constants.DELETE))) {
      canEdit(context, community);
    }

    // First, delete any existing logo
    Bitstream oldLogo = community.getLogo();
    if (oldLogo != null) {
      log.info(LogManager.getHeader(context, "remove_logo", "community_id=" + community.getID()));
      community.setLogo(null);
      bitstreamService.delete(context, oldLogo);
    }

    if (is != null) {
      Bitstream newLogo = bitstreamService.create(context, is);
      community.setLogo(newLogo);

      // now create policy for logo bitstream
      // to match our READ policy
      List<ResourcePolicy> policies =
          authorizeService.getPoliciesActionFilter(context, community, Constants.READ);
      authorizeService.addPolicies(context, policies, newLogo);

      log.info(
          LogManager.getHeader(
              context,
              "set_logo",
              "community_id=" + community.getID() + "logo_bitstream_id=" + newLogo.getID()));
    }

    return community.getLogo();
  }
Esempio n. 3
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  /**
   * Each submission step must define its own information to be reviewed during the final
   * Review/Verify Step in the submission process.
   *
   * <p>The information to review should be tacked onto the passed in List object.
   *
   * <p>NOTE: To remain consistent across all Steps, you should first add a sub-List object (with
   * this step's name as the heading), by using a call to reviewList.addList(). This sublist is the
   * list you return from this method!
   *
   * @param reviewList The List to which all reviewable information should be added
   * @return The new sub-List object created by this step, which contains all the reviewable
   *     information. If this step has nothing to review, then return null!
   */
  public List addReviewSection(List reviewList)
      throws SAXException, WingException, UIException, SQLException, IOException,
          AuthorizeException {
    // Create a new list section for this step (and set its heading)
    List uploadSection = reviewList.addList("submit-review-" + this.stepAndPage, List.TYPE_FORM);
    uploadSection.setHead(T_head);

    // Review all uploaded files
    Item item = submission.getItem();
    Bundle[] bundles = item.getBundles("ORIGINAL");
    Bitstream[] bitstreams = new Bitstream[0];
    if (bundles.length > 0) {
      bitstreams = bundles[0].getBitstreams();
    }

    for (Bitstream bitstream : bitstreams) {
      BitstreamFormat bitstreamFormat = bitstream.getFormat();

      String name = bitstream.getName();
      String url = makeBitstreamLink(item, bitstream);
      String format = bitstreamFormat.getShortDescription();
      Message support = ReviewStep.T_unknown;
      if (bitstreamFormat.getSupportLevel() == BitstreamFormat.KNOWN) {
        support = T_known;
      } else if (bitstreamFormat.getSupportLevel() == BitstreamFormat.SUPPORTED) {
        support = T_supported;
      }

      org.dspace.app.xmlui.wing.element.Item file = uploadSection.addItem();
      file.addXref(url, name);
      file.addContent(" - " + format + " ");
      file.addContent(support);
    }

    // return this new "upload" section
    return uploadSection;
  }
Esempio n. 4
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 /**
  * Generic find for when the precise type of a DSO is not known, just the a pair of type number
  * and database ID.
  *
  * @param context - the context
  * @param type - type number
  * @param id - id within table of type'd objects
  * @return the object found, or null if it does not exist.
  * @throws SQLException only upon failure accessing the database.
  */
 public static DSpaceObject find(Context context, int type, int id) throws SQLException {
   switch (type) {
     case Constants.BITSTREAM:
       return Bitstream.find(context, id);
     case Constants.BUNDLE:
       return Bundle.find(context, id);
     case Constants.ITEM:
       return Item.find(context, id);
     case Constants.COLLECTION:
       return Collection.find(context, id);
     case Constants.COMMUNITY:
       return Community.find(context, id);
     case Constants.GROUP:
       return Group.find(context, id);
     case Constants.EPERSON:
       return EPerson.find(context, id);
     case Constants.SITE:
       return Site.find(context, id);
   }
   return null;
 }
Esempio n. 5
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  /**
   * Check to see if the given user can perform the given action on the given object. Always returns
   * true if the ignore authorization flat is set in the current context.
   *
   * @param c current context. User is irrelevant; "ignore authorization" flag is relevant
   * @param o object action is being attempted on
   * @param action ID of action being attempted, from <code>org.dspace.core.Constants</code>
   * @param e user attempting action
   * @param useInheritance flag to say if ADMIN action on the current object or parent object can be
   *     used
   * @return <code>true</code> if user is authorized to perform the given action, <code>false</code>
   *     otherwise
   * @throws SQLException if database error
   */
  protected boolean authorize(
      Context c, DSpaceObject o, int action, EPerson e, boolean useInheritance)
      throws SQLException {
    // return FALSE if there is no DSpaceObject
    if (o == null) {
      return false;
    }

    // is authorization disabled for this context?
    if (c.ignoreAuthorization()) {
      return true;
    }

    // is eperson set? if not, userToCheck = null (anonymous)
    EPerson userToCheck = null;
    if (e != null) {
      userToCheck = e;

      // perform isAdmin check to see
      // if user is an Admin on this object
      DSpaceObject adminObject =
          useInheritance
              ? serviceFactory.getDSpaceObjectService(o).getAdminObject(c, o, action)
              : null;

      if (isAdmin(c, adminObject)) {
        return true;
      }
    }

    // In case the dso is an bundle or bitstream we must ignore custom
    // policies if it does not belong to at least one installed item (see
    // DS-2614).
    // In case the dso is an item and a corresponding workspace or workflow
    // item exist, we have to ignore custom policies (see DS-2614).
    boolean ignoreCustomPolicies = false;
    if (o instanceof Bitstream) {
      Bitstream b = (Bitstream) o;

      // Ensure that this is not a collection or community logo
      DSpaceObject parent = bitstreamService.getParentObject(c, b);
      if (!(parent instanceof Collection) && !(parent instanceof Community)) {
        ignoreCustomPolicies = !isAnyItemInstalled(c, b.getBundles());
      }
    }
    if (o instanceof Bundle) {
      ignoreCustomPolicies = !isAnyItemInstalled(c, Arrays.asList(((Bundle) o)));
    }
    if (o instanceof Item) {
      if (workspaceItemService.findByItem(c, (Item) o) != null
          || workflowItemService.findByItem(c, (Item) o) != null) {
        ignoreCustomPolicies = true;
      }
    }

    for (ResourcePolicy rp : getPoliciesActionFilter(c, o, action)) {

      if (ignoreCustomPolicies && ResourcePolicy.TYPE_CUSTOM.equals(rp.getRpType())) {
        continue;
      }

      // check policies for date validity
      if (resourcePolicyService.isDateValid(rp)) {
        if (rp.getEPerson() != null && rp.getEPerson().equals(userToCheck)) {
          return true; // match
        }

        if ((rp.getGroup() != null) && (groupService.isMember(c, rp.getGroup()))) {
          // group was set, and eperson is a member
          // of that group
          return true;
        }
      }
    }

    // default authorization is denial
    return false;
  }
Esempio n. 6
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  public void addBody(Body body)
      throws SAXException, WingException, UIException, SQLException, IOException,
          AuthorizeException {
    // If we are actually editing information of an uploaded file,
    // then display that body instead!
    if (this.editFile != null) {
      editFile.addBody(body);
      return;
    }

    // Get a list of all files in the original bundle
    Item item = submission.getItem();
    Collection collection = submission.getCollection();
    String actionURL =
        contextPath + "/handle/" + collection.getHandle() + "/submit/" + knot.getId() + ".continue";
    boolean disableFileEditing =
        (submissionInfo.isInWorkflow())
            && !ConfigurationManager.getBooleanProperty("workflow", "reviewer.file-edit");
    Bundle[] bundles = item.getBundles("ORIGINAL");
    Bitstream[] bitstreams = new Bitstream[0];
    if (bundles.length > 0) {
      bitstreams = bundles[0].getBitstreams();
    }

    // Part A:
    //  First ask the user if they would like to upload a new file (may be the first one)
    Division div =
        body.addInteractiveDivision(
            "submit-upload", actionURL, Division.METHOD_MULTIPART, "primary submission");
    div.setHead(T_submission_head);
    addSubmissionProgressList(div);

    List upload = null;
    if (!disableFileEditing) {
      // Only add the upload capabilities for new item submissions
      upload = div.addList("submit-upload-new", List.TYPE_FORM);
      upload.setHead(T_head);
      addRioxxVersionSection(upload, item);

      File file = upload.addItem().addFile("file");
      file.setLabel(T_file);
      file.setHelp(T_file_help);
      file.setRequired();

      // if no files found error was thrown by processing class, display it!
      if (this.errorFlag == org.dspace.submit.step.UploadStep.STATUS_NO_FILES_ERROR) {
        file.addError(T_file_error);
      }

      // if an upload error was thrown by processing class, display it!
      if (this.errorFlag == org.dspace.submit.step.UploadStep.STATUS_UPLOAD_ERROR) {
        file.addError(T_upload_error);
      }

      // if virus checking was attempted and failed in error then let the user know
      if (this.errorFlag == org.dspace.submit.step.UploadStep.STATUS_VIRUS_CHECKER_UNAVAILABLE) {
        file.addError(T_virus_checker_error);
      }

      // if virus checking was attempted and a virus found then let the user know
      if (this.errorFlag == org.dspace.submit.step.UploadStep.STATUS_CONTAINS_VIRUS) {
        file.addError(T_virus_error);
      }

      Text description = upload.addItem().addText("description");
      description.setLabel(T_description);
      description.setHelp(T_description_help);

      Button uploadSubmit = upload.addItem().addButton("submit_upload");
      uploadSubmit.setValue(T_submit_upload);
    }

    make_sherpaRomeo_submission(item, div);

    // Part B:
    //  If the user has already uploaded files provide a list for the user.
    if (bitstreams.length > 0 || disableFileEditing) {
      Table summary = div.addTable("submit-upload-summary", (bitstreams.length * 2) + 2, 7);
      summary.setHead(T_head2);

      Row header = summary.addRow(Row.ROLE_HEADER);
      header.addCellContent(T_column0); // primary bitstream
      header.addCellContent(T_column1); // select checkbox
      header.addCellContent(T_column2); // file name
      header.addCellContent(T_column3); // size
      header.addCellContent(T_column4); // description
      header.addCellContent(T_column5); // format
      header.addCellContent(T_column6); // edit button

      for (Bitstream bitstream : bitstreams) {
        int id = bitstream.getID();
        String name = bitstream.getName();
        String url = makeBitstreamLink(item, bitstream);
        long bytes = bitstream.getSize();
        String desc = bitstream.getDescription();
        String algorithm = bitstream.getChecksumAlgorithm();
        String checksum = bitstream.getChecksum();

        Row row = summary.addRow();

        // Add radio-button to select this as the primary bitstream
        Radio primary = row.addCell().addRadio("primary_bitstream_id");
        primary.addOption(String.valueOf(id));

        // If this bitstream is already marked as the primary bitstream
        // mark it as such.
        if (bundles[0].getPrimaryBitstreamID() == id) {
          primary.setOptionSelected(String.valueOf(id));
        }

        if (!disableFileEditing) {
          // Workflow users can not remove files.
          CheckBox remove = row.addCell().addCheckBox("remove");
          remove.setLabel("remove");
          remove.addOption(id);
        } else {
          row.addCell();
        }

        row.addCell().addXref(url, name);
        row.addCellContent(bytes + " bytes");
        if (desc == null || desc.length() == 0) {
          row.addCellContent(T_unknown_name);
        } else {
          row.addCellContent(desc);
        }

        BitstreamFormat format = bitstream.getFormat();
        if (format == null) {
          row.addCellContent(T_unknown_format);
        } else {
          int support = format.getSupportLevel();
          Cell cell = row.addCell();
          cell.addContent(format.getMIMEType());
          cell.addContent(" ");
          switch (support) {
            case 1:
              cell.addContent(T_supported);
              break;
            case 2:
              cell.addContent(T_known);
              break;
            case 3:
              cell.addContent(T_unsupported);
              break;
          }
        }

        Button edit = row.addCell().addButton("submit_edit_" + id);
        edit.setValue(T_submit_edit);

        Row checksumRow = summary.addRow();
        checksumRow.addCell();
        Cell checksumCell = checksumRow.addCell(null, null, 0, 6, null);
        checksumCell.addHighlight("bold").addContent(T_checksum);
        checksumCell.addContent(" ");
        checksumCell.addContent(algorithm + ":" + checksum);
      }

      if (!disableFileEditing) {
        // Workflow users can not remove files.
        Row actionRow = summary.addRow();
        actionRow.addCell();
        Button removeSeleceted =
            actionRow.addCell(null, null, 0, 6, null).addButton("submit_remove_selected");
        removeSeleceted.setValue(T_submit_remove);
      }

      upload = div.addList("submit-upload-new-part2", List.TYPE_FORM);
    }

    // Part C:
    // add standard control/paging buttons
    addControlButtons(upload);
  }