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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   @author David A. Velasco
   6  *   Copyright (C) 2015 ownCloud Inc.
   7  *
   8  *   This program is free software: you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License version 2,
  10  *   as published by the Free Software Foundation.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 package com.owncloud.android.operations;
  23
  24 /**
  25  * Creates a new public share for a given file
  26  */
  27
  28
  29 import android.content.Context;
  30 import android.content.Intent;
  31
  32 import com.owncloud.android.R;
  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.resources.files.FileUtils;
  38 import com.owncloud.android.lib.resources.shares.CreateRemoteShareOperation;
  39 import com.owncloud.android.lib.resources.shares.GetRemoteSharesForFileOperation;
  40 import com.owncloud.android.lib.resources.shares.OCShare;
  41 import com.owncloud.android.lib.resources.shares.ShareType;
  42 import com.owncloud.android.operations.common.SyncOperation;
  43
  44 public class CreateShareViaLinkOperation extends SyncOperation {
  45
  46     private String mPath;
  47     private String mPassword;
  48     private Intent mSendIntent;
  49     private String mFileName;
  50
  51     /**
  52      * Constructor
  53      * @param path          Full path of the file/folder being shared. Mandatory argument
  54      * @param password      Password to protect a public link share.
  55      *                      Only available for public link shares
  56      *  @param sendIntent   Optional Intent with the information of an app where the link to the new share (if public)
  57      *                      should be posted later.
  58      */
  59     public CreateShareViaLinkOperation(
  60             String path,
  61             String password,
  62             Intent sendIntent
  63     ) {
  64
  65         mPath = path;
  66         mPassword = password;
  67         mSendIntent = sendIntent;
  68         mFileName = null;
  69     }
  70
  71     @Override
  72     protected RemoteOperationResult run(OwnCloudClient client) {
  73         // Check if the share link already exists
  74         RemoteOperation operation = new GetRemoteSharesForFileOperation(mPath, false, false);
  75         RemoteOperationResult result = operation.execute(client);
  76         // TODO - fix this check; if the user already shared the file with users or group, a share via link will not be created
  77
  78         if (!result.isSuccess() || result.getData().size() <= 0) {
  79             operation = new CreateRemoteShareOperation(
  80                     mPath,
  81                     ShareType.PUBLIC_LINK,
  82                     "",
  83                     false,
  84                     mPassword,
  85                     OCShare.DEFAULT_PERMISSION
  86             );
  87             result = operation.execute(client);
  88         }
  89
  90         if (result.isSuccess()) {
  91             if (result.getData().size() > 0) {
  92                 OCShare share = (OCShare) result.getData().get(0);
  93                 updateData(share);
  94             }
  95         }
  96
  97         return result;
  98     }
  99
 100     public String getPath() {
 101         return mPath;
 102     }
 103
 104     public String getPassword() {
 105         return mPassword;
 106     }
 107
 108     public Intent getSendIntent() {
 109         return mSendIntent;
 110     }
 111
 112     public Intent getSendIntentWithSubject(Context context) {
 113         if (context != null && mSendIntent != null && mSendIntent.getStringExtra(Intent.EXTRA_SUBJECT) != null) {
 114             if (getClient() == null || getClient().getCredentials() == null ||
 115                     getClient().getCredentials().getUsername() == null) {
 116                 mSendIntent.putExtra(
 117                         Intent.EXTRA_SUBJECT,
 118                         context.getString(R.string.subject_shared_with_you, mFileName)
 119                 );
 120             } else {
 121                 mSendIntent.putExtra(
 122                         Intent.EXTRA_SUBJECT,
 123                         context.getString(
 124                                 R.string.subject_user_shared_with_you,
 125                                 getClient().getCredentials().getUsername(),
 126                                 mFileName
 127                         )
 128                 );
 129             }
 130         }
 131         return mSendIntent;
 132     }
 133
 134     private void updateData(OCShare share) {
 135         // Update DB with the response
 136         share.setPath(mPath);
 137         if (mPath.endsWith(FileUtils.PATH_SEPARATOR)) {
 138             share.setIsFolder(true);
 139         } else {
 140             share.setIsFolder(false);
 141         }
 142
 143         getStorageManager().saveShare(share);
 144
 145         // Update OCFile with data from share: ShareByLink  and publicLink
 146         OCFile file = getStorageManager().getFileByPath(mPath);
 147         if (file!=null) {
 148             file.setPublicLink(share.getShareLink());
 149             file.setShareViaLink(true);
 150             getStorageManager().saveFile(file);
 151             if (mSendIntent != null) {
 152                 mSendIntent.putExtra(Intent.EXTRA_TEXT, share.getShareLink());
 153             }
 154         }
 155     }
 156
 157 }