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- /*
- * Copyright 2016 gitblit.com.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package com.gitblit.wicket.pages;
-
-
- import java.io.IOException;
- import java.util.HashSet;
- import java.util.List;
- import java.util.Set;
-
- import org.apache.wicket.PageParameters;
- import org.apache.wicket.markup.html.basic.Label;
- import org.apache.wicket.markup.html.form.Form;
- import org.apache.wicket.markup.html.form.TextArea;
- import org.apache.wicket.markup.html.link.BookmarkablePageLink;
- import org.apache.wicket.markup.html.link.ExternalLink;
- import org.apache.wicket.markup.html.panel.Fragment;
- import org.apache.wicket.model.Model;
- import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
- import org.eclipse.jgit.dircache.DirCache;
- import org.eclipse.jgit.dircache.DirCacheBuilder;
- import org.eclipse.jgit.dircache.DirCacheEntry;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.revwalk.RevCommit;
-
- import com.gitblit.Constants;
- import com.gitblit.models.UserModel;
- import com.gitblit.servlet.RawServlet;
- import com.gitblit.utils.BugtraqProcessor;
- import com.gitblit.utils.JGitUtils;
- import com.gitblit.utils.StringUtils;
- import com.gitblit.wicket.CacheControl;
- import com.gitblit.wicket.GitBlitWebSession;
- import com.gitblit.wicket.CacheControl.LastModified;
- import com.gitblit.wicket.MarkupProcessor;
- import com.gitblit.wicket.MarkupProcessor.MarkupDocument;
- import com.gitblit.wicket.WicketUtils;
-
- @CacheControl(LastModified.BOOT)
- public class EditFilePage extends RepositoryPage {
-
- public EditFilePage(final PageParameters params) {
- super(params);
-
- final UserModel currentUser = (GitBlitWebSession.get().getUser() != null) ? GitBlitWebSession.get().getUser() : UserModel.ANONYMOUS;
-
- final String path = WicketUtils.getPath(params).replace("%2f", "/").replace("%2F", "/");
- MarkupProcessor processor = new MarkupProcessor(app().settings(), app().xssFilter());
-
- Repository r = getRepository();
- RevCommit commit = JGitUtils.getCommit(r, objectId);
- String [] encodings = getEncodings();
-
- // Read raw markup content and transform it to html
- String documentPath = path;
- String markupText = JGitUtils.getStringContent(r, commit.getTree(), path, encodings);
-
- // Hunt for document
- if (StringUtils.isEmpty(markupText)) {
- String name = StringUtils.stripFileExtension(path);
-
- List<String> docExtensions = processor.getAllExtensions();
- for (String ext : docExtensions) {
- String checkName = name + "." + ext;
- markupText = JGitUtils.getStringContent(r, commit.getTree(), checkName, encodings);
- if (!StringUtils.isEmpty(markupText)) {
- // found it
- documentPath = path;
- break;
- }
- }
- }
-
- if (markupText == null) {
- markupText = "";
- }
-
- BugtraqProcessor bugtraq = new BugtraqProcessor(app().settings());
- markupText = bugtraq.processText(getRepository(), repositoryName, markupText);
-
- Fragment fragment;
- String displayedCommitId = commit.getId().getName();
- MarkupDocument markupDoc = processor.parse(repositoryName, displayedCommitId, documentPath, markupText);
- logger.info("Loading Edit File page: " + displayedCommitId);
-
- if (currentUser.canEdit(getRepositoryModel())) {
-
- final Model<String> documentContent = new Model<String>(markupDoc.markup);
- final Model<String> commitMessage = new Model<String>("Document update");
- final Model<String> commitIdAtLoad = new Model<String>(displayedCommitId);
-
- fragment = new Fragment("doc", "markupContent", this);
-
- Form<Void> form = new Form<Void>("documentEditor") {
-
- private static final long serialVersionUID = 1L;
-
- @Override
- protected void onSubmit() {
-
- final Repository repository = getRepository();
- final String document = documentContent.getObject();
- final String message = commitMessage.getObject();
-
- final String branchName = JGitUtils.getBranch(getRepository(), objectId).getName();
- final String authorEmail = StringUtils.isEmpty(currentUser.emailAddress) ? (currentUser.username + "@gitblit") : currentUser.emailAddress;
-
- boolean success = false;
-
- try {
- ObjectId docAtLoad = getRepository().resolve(commitIdAtLoad.getObject());
-
- logger.info("Commiting Edit File page: " + commitIdAtLoad.getObject());
-
- DirCache index = DirCache.newInCore();
- DirCacheBuilder builder = index.builder();
- byte[] bytes = document.getBytes( Constants.ENCODING );
-
- final DirCacheEntry fileUpdate = new DirCacheEntry(path);
- fileUpdate.setLength(bytes.length);
- fileUpdate.setLastModified(System.currentTimeMillis());
- fileUpdate.setFileMode(FileMode.REGULAR_FILE);
- fileUpdate.setObjectId(repository.newObjectInserter().insert( org.eclipse.jgit.lib.Constants.OBJ_BLOB, bytes ));
- builder.add(fileUpdate);
-
- Set<String> ignorePaths = new HashSet<String>();
- ignorePaths.add(path);
-
- for (DirCacheEntry entry : JGitUtils.getTreeEntries(repository, branchName, ignorePaths)) {
- builder.add(entry);
- }
-
- builder.finish();
-
- final boolean forceCommit = false;
-
- success = JGitUtils.commitIndex(repository, branchName, index, docAtLoad, forceCommit, currentUser.getDisplayName(), authorEmail, message);
-
- } catch (IOException | ConcurrentRefUpdateException e) {
- e.printStackTrace();
- }
-
- if (success == false) {
- EditFilePage.this.error("Unable to commit document " + path, false);
- return;
- }
-
- setResponsePage(EditFilePage.class, params);
- return;
- }
- };
-
- final TextArea<String> docIO = new TextArea<String>("content", documentContent);
- docIO.setOutputMarkupId(false);
-
- form.add(new Label("commitAuthor", String.format("%s <%s>", currentUser.getDisplayName(), currentUser.emailAddress)));
- form.add(new TextArea<String>("commitMessage", commitMessage));
-
-
- form.setOutputMarkupId(false);
- form.add(docIO);
-
- addBottomScriptInline("attachDocumentEditor(document.querySelector('textarea#editor'), $('#commitDialog'));");
-
- fragment.add(form);
-
- } else {
-
- final Model<String> documentContent = new Model<String>(markupDoc.html);
-
- fragment = new Fragment("doc", "plainContent", this);
-
- fragment.add(new Label("content", documentContent).setEscapeModelStrings(false));
- }
-
- // document page links
- fragment.add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class,
- WicketUtils.newPathParameter(repositoryName, objectId, documentPath)));
- fragment.add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class,
- WicketUtils.newPathParameter(repositoryName, objectId, documentPath)));
- String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, objectId, documentPath);
- fragment.add(new ExternalLink("rawLink", rawUrl));
-
- add(fragment);
-
- }
-
- @Override
- protected String getPageName() {
- return getString("gb.docs");
- }
-
- @Override
- protected boolean isCommitPage() {
- return true;
- }
-
- @Override
- protected Class<? extends BasePage> getRepoNavPageClass() {
- return DocsPage.class;
- }
-
-
-
- }
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