mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-14 17:58:59 +00:00
f27b2d4873
- Fix to ensure download webscript is only using a readonly (non-buffered) txn - Activity creation only now performed in a new WRITE txn - UserAgent fix - handle as lowercase to avoid "FireFox" and "Firefox" issue - also added IE11 support to RFC5987 detection git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@86278 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
112 lines
4.5 KiB
Java
112 lines
4.5 KiB
Java
/*
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* Copyright (C) 2005-2014 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.slingshot.web.scripts;
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import java.io.IOException;
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import java.util.Map;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.Client;
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import org.alfresco.repo.Client.ClientType;
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import org.alfresco.repo.transaction.RetryingTransactionHelper;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.repo.web.scripts.content.ContentGet;
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import org.alfresco.service.cmr.activities.ActivityPoster;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.site.SiteInfo;
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import org.alfresco.service.cmr.site.SiteService;
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import org.springframework.extensions.webscripts.WebScriptRequest;
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import org.springframework.extensions.webscripts.WebScriptResponse;
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/**
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* Share specific ContentGet implementation.
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* <p>
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* Checks to see if:
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* a) the request is an explicit download (attachment)
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* b) the requested NodeRef within the context of a Share Site
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* <p>
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* If both tests are true then generates an Activity feed item to record the Download request.
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* All other requests and any further processing is performed by the super class.
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*
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* @author Kevin Roast
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*/
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public class SlingshotContentGet extends ContentGet
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{
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protected SiteService siteService;
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private ActivityPoster poster;
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private RetryingTransactionHelper transactionHelper;
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public void setSiteService(SiteService siteService)
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{
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this.siteService = siteService;
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}
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public void setPoster(ActivityPoster poster)
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{
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this.poster = poster;
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}
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public void setTransactionHelper(RetryingTransactionHelper transactionHelper)
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{
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this.transactionHelper = transactionHelper;
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}
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@Override
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public void execute(final WebScriptRequest req, final WebScriptResponse res) throws IOException
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{
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// are we downloading content as an attachment?
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if (Boolean.valueOf(req.getParameter("a")))
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{
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// is this private ActivityPoster poster; node part of a Site context?
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Map<String, String> templateVars = req.getServiceMatch().getTemplateVars();
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String storeType = templateVars.get("store_type");
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String storeId = templateVars.get("store_id");
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String nodeId = templateVars.get("id");
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// create the NodeRef and ensure it is valid
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if (storeType != null && storeId != null && nodeId != null)
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{
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final NodeRef nodeRef = new NodeRef(storeType, storeId, nodeId);
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final SiteInfo site = this.siteService.getSite(nodeRef);
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if (site != null)
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{
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// found a valid parent Site - gather the details to post an Activity
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String filename = templateVars.get("filename");
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if (filename == null || filename.length() == 0)
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{
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filename = (String)this.nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
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}
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final String strFilename = filename;
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transactionHelper.doInTransaction(new RetryingTransactionCallback<Void>() {
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@Override
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public Void execute() throws Throwable
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{
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// post an activity - mirror the mechanism as if from the Share application
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poster.postFileFolderActivity(ActivityPoster.DOWNLOADED, null, null,
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site.getShortName(), null, nodeRef, strFilename, "documentlibrary", Client.asType(ClientType.webclient), null);
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return null;
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}
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}, false, true);
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}
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}
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}
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super.execute(req, res);
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}
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} |