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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   Copyright (C) 2015 ownCloud Inc.
   6  *
   7  *   This program is free software: you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License version 2,
   9  *   as published by the Free Software Foundation.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 package com.owncloud.android.operations;
  22
  23 /**
  24  * Creates a new share from a given file
  25  */
  26
  27
  28 import android.content.Context;
  29 import android.content.Intent;
  30
  31 import com.owncloud.android.R;
  32 import com.owncloud.android.datamodel.FileDataStorageManager;
  33 import com.owncloud.android.datamodel.OCFile;
  34 import com.owncloud.android.lib.common.OwnCloudClient;
  35 import com.owncloud.android.lib.common.operations.RemoteOperation;
  36 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  37 import com.owncloud.android.lib.common.utils.Log_OC;
  38 import com.owncloud.android.lib.resources.files.FileUtils;
  39 import com.owncloud.android.lib.resources.shares.CreateRemoteShareOperation;
  40 import com.owncloud.android.lib.resources.shares.GetRemoteSharesForFileOperation;
  41 import com.owncloud.android.lib.resources.shares.OCShare;
  42 import com.owncloud.android.lib.resources.shares.ShareType;
  43 import com.owncloud.android.operations.common.SyncOperation;
  44
  45 public class CreateShareOperation extends SyncOperation {
  46
  47     private static final String TAG = CreateShareOperation.class.getSimpleName();
  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     private String mFileName;
  59
  60     /**
  61      * Constructor
  62      * @param path          Full path of the file/folder being shared. Mandatory argument
  63      * @param shareType     0 = user, 1 = group, 3 = Public link. Mandatory argument
  64      * @param shareWith     User/group ID with who the file should be shared.
  65      *                      This is mandatory for shareType of 0 or 1
  66      * @param publicUpload  If false (default) public cannot upload to a public shared folder.
  67      *                      If true public can upload to a shared folder.
  68      *                      Only available for public link shares
  69      * @param password      Password to protect a public link share.
  70      *                      Only available for public link shares
  71      * @param permissions   1 - Read only - Default for public shares
  72      *                      2 - Update
  73      *                      4 - Create
  74      *                      8 - Delete
  75      *                      16- Re-share
  76      *                      31- All above - Default for private shares
  77      *                      For user or group shares.
  78      *                      To obtain combinations, add the desired values together.
  79      *                      For instance, for Re-Share, delete, read, update, add 16+8+2+1 = 27.
  80      *  @param sendIntent   Optional Intent with the information of an app where the link to the new share (if public)
  81      *                      should be posted later.
  82      */
  83     public CreateShareOperation(String path, ShareType shareType, String shareWith,
  84                                 boolean publicUpload, String password, int permissions, Intent sendIntent) {
  85
  86         mPath = path;
  87         mShareType = shareType;
  88         mShareWith = shareWith != null ? shareWith : "";
  89         mPublicUpload = publicUpload;
  90         mPassword = password;
  91         mPermissions = permissions;
  92         mSendIntent = sendIntent;
  93         mFileName = null;
  94     }
  95
  96     @Override
  97     protected RemoteOperationResult run(OwnCloudClient client) {
  98         // Check if the share link already exists
  99         RemoteOperation operation = new GetRemoteSharesForFileOperation(mPath, false, false);
 100         RemoteOperationResult result = operation.execute(client);
 101
 102         if (!result.isSuccess() || result.getData().size() <= 0) {
 103             operation = new CreateRemoteShareOperation(
 104                     mPath, mShareType, mShareWith,
 105                     mPublicUpload, mPassword, mPermissions
 106             );
 107             result = operation.execute(client);
 108         }
 109
 110         if (result.isSuccess()) {
 111             if (result.getData().size() > 0) {
 112                 OCShare share = (OCShare) result.getData().get(0);
 113                 updateData(share);
 114             }
 115         }
 116
 117         return result;
 118     }
 119
 120     public String getPath() {
 121         return mPath;
 122     }
 123
 124     public ShareType getShareType() {
 125         return mShareType;
 126     }
 127
 128     public String getShareWith() {
 129         return mShareWith;
 130     }
 131
 132     public boolean getPublicUpload() {
 133         return mPublicUpload;
 134     }
 135
 136     public String getPassword() {
 137         return mPassword;
 138     }
 139
 140     public int getPermissions() {
 141         return mPermissions;
 142     }
 143
 144     public Intent getSendIntent() {
 145         return mSendIntent;
 146     }
 147
 148     public Intent getSendIntentWithSubject(Context context) {
 149         if (context != null && mSendIntent != null && mSendIntent.getStringExtra(Intent.EXTRA_SUBJECT) != null) {
 150             if (getClient() == null || getClient().getCredentials().getUsername() == null) {
 151                 mSendIntent.putExtra(
 152                         Intent.EXTRA_SUBJECT,
 153                         context.getString(R.string.subject_shared_with_you, mFileName)
 154                 );
 155             } else {
 156                 mSendIntent.putExtra(
 157                         Intent.EXTRA_SUBJECT,
 158                         context.getString(
 159                                 R.string.subject_user_shared_with_you,
 160                                 getClient().getCredentials().getUsername(),
 161                                 mFileName
 162                         )
 163                 );
 164             }
 165         }
 166         return mSendIntent;
 167     }
 168
 169     private void updateData(OCShare share) {
 170         // Update DB with the response
 171         share.setPath(mPath);
 172         if (mPath.endsWith(FileUtils.PATH_SEPARATOR)) {
 173             share.setIsFolder(true);
 174         } else {
 175             share.setIsFolder(false);
 176         }
 177         share.setPermissions(mPermissions);
 178
 179         getStorageManager().saveShare(share);
 180
 181         // Update OCFile with data from share: ShareByLink  and publicLink
 182         OCFile file = getStorageManager().getFileByPath(mPath);
 183         if (file!=null) {
 184             mSendIntent.putExtra(Intent.EXTRA_TEXT, share.getShareLink());
 185             file.setPublicLink(share.getShareLink());
 186             file.setShareViaLink(true);
 187             getStorageManager().saveFile(file);
 188         }
 189     }
 190
 191 }