src/com/owncloud/android/operations/CreateShareOperation.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2014 ownCloud Inc.
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 package com.owncloud.android.operations;
  19
  20 /**
  21  * Creates a new share from a given file
  22  *
  23  * @author masensio
  24  *
  25  */
  26
  27 import android.content.Intent;
  28
  29 import com.owncloud.android.datamodel.FileDataStorageManager;
  30 import com.owncloud.android.datamodel.OCFile;
  31 import com.owncloud.android.lib.common.OwnCloudClient;
  32 import com.owncloud.android.lib.resources.shares.OCShare;
  33 import com.owncloud.android.lib.common.operations.RemoteOperation;
  34 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  35 import com.owncloud.android.lib.resources.shares.GetRemoteSharesForFileOperation;
  36 import com.owncloud.android.lib.resources.shares.ShareType;
  37 import com.owncloud.android.lib.resources.shares.CreateRemoteShareOperation;
  38 import com.owncloud.android.lib.resources.files.FileUtils;
  39 import com.owncloud.android.operations.common.SyncOperation;
  40 import com.owncloud.android.utils.Log_OC;
  41
  42 public class CreateShareOperation extends SyncOperation {
  43
  44     private static final String TAG = CreateShareOperation.class.getSimpleName();
  45
  46     // String to build the link with the token of a share: server address + "/public.php?service=files&t=" + token
  47     private final String SHARING_LINK_TOKEN = "/public.php?service=files&t=";
  48
  49     protected FileDataStorageManager mStorageManager;
  50
  51     private String mPath;
  52     private ShareType mShareType;
  53     private String mShareWith;
  54     private boolean mPublicUpload;
  55     private String mPassword;
  56     private int mPermissions;
  57     private Intent mSendIntent;
  58
  59     /**
  60      * Constructor
  61      * @param path          Full path of the file/folder being shared. Mandatory argument
  62      * @param shareType     \910\92 = user, \911\92 = group, \913\92 = Public link. Mandatory argument
  63      * @param shareWith     User/group ID with who the file should be shared.  This is mandatory for shareType of 0 or 1
  64      * @param publicUpload  If \91false\92 (default) public cannot upload to a public shared folder.
  65      *                      If \91true\92 public can upload to a shared folder. Only available for public link shares
  66      * @param password      Password to protect a public link share. Only available for public link shares
  67      * @param permissions   1 - Read only \96 Default for \93public\94 shares
  68      *                      2 - Update
  69      *                      4 - Create
  70      *                      8 - Delete
  71      *                      16- Re-share
  72      *                      31- All above \96 Default for \93private\94 shares
  73      *                      For user or group shares.
  74      *                      To obtain combinations, add the desired values together.
  75      *                      For instance, for \93Re-Share\94, \93delete\94, \93read\94, \93update\94, add 16+8+2+1 = 27.
  76      */
  77     public CreateShareOperation(String path, ShareType shareType, String shareWith, boolean publicUpload,
  78             String password, int permissions, Intent sendIntent) {
  79
  80         mPath = path;
  81         mShareType = shareType;
  82         mShareWith = shareWith;
  83         mPublicUpload = publicUpload;
  84         mPassword = password;
  85         mPermissions = permissions;
  86         mSendIntent = sendIntent;
  87     }
  88
  89     @Override
  90     protected RemoteOperationResult run(OwnCloudClient client) {
  91         RemoteOperation operation = null;
  92
  93         // Check if the share link already exists
  94         operation = new GetRemoteSharesForFileOperation(mPath, false, false);
  95         RemoteOperationResult result = ((GetRemoteSharesForFileOperation)operation).execute(client);
  96
  97         if (result.isSuccess()) {
  98             if (result.getData().size() > 0) {
  99                 OCShare share = (OCShare) result.getData().get(0);
 100                 // Update the link, build it with the token: server address + "/public.php?service=files&t=" + token
 101                 share.setShareLink(client.getBaseUri() + SHARING_LINK_TOKEN + share.getToken());
 102                 Log_OC.d(TAG, "Build Share link= " + share.getShareLink());
 103                 updateData(share);
 104             } else {
 105                 operation = new CreateRemoteShareOperation(mPath, mShareType, mShareWith, mPublicUpload, mPassword, mPermissions);
 106                 result = ((CreateRemoteShareOperation)operation).execute(client);
 107
 108                 if (result.isSuccess()) {
 109                     if (result.getData().size() > 0) {
 110                         OCShare share = (OCShare) result.getData().get(0);
 111                         updateData(share);
 112                     }
 113                 }
 114             }
 115         }
 116         return result;
 117     }
 118
 119
 120     public Intent getSendIntent() {
 121         return mSendIntent;
 122     }
 123
 124     private void updateData(OCShare share) {
 125         // Update DB with the response
 126         share.setPath(mPath);
 127         if (mPath.endsWith(FileUtils.PATH_SEPARATOR)) {
 128             share.setIsFolder(true);
 129         } else {
 130             share.setIsFolder(false);
 131         }
 132         share.setPermissions(mPermissions);
 133
 134         getStorageManager().saveShare(share);
 135
 136         // Update OCFile with data from share: ShareByLink  and publicLink
 137         OCFile file = getStorageManager().getFileByPath(mPath);
 138         if (file!=null) {
 139             mSendIntent.putExtra(Intent.EXTRA_TEXT, share.getShareLink());
 140             file.setPublicLink(share.getShareLink());
 141             file.setShareByLink(true);
 142             getStorageManager().saveFile(file);
 143             Log_OC.d(TAG, "Public Link = " + file.getPublicLink());
 144
 145         }
 146     }
 147
 148 }