The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.providers.telephony; |
| 18 | |
Dianne Hackborn | f27792f | 2013-02-04 18:26:53 -0800 | [diff] [blame] | 19 | import android.app.AppOpsManager; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 20 | import android.content.ContentProvider; |
| 21 | import android.content.ContentValues; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.content.UriMatcher; |
| 25 | import android.database.Cursor; |
| 26 | import android.database.sqlite.SQLiteDatabase; |
Tom Taylor | 3ad9da4 | 2014-01-16 13:57:11 -0800 | [diff] [blame] | 27 | import android.database.sqlite.SQLiteException; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 28 | import android.database.sqlite.SQLiteOpenHelper; |
| 29 | import android.database.sqlite.SQLiteQueryBuilder; |
| 30 | import android.net.Uri; |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 31 | import android.os.Binder; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 32 | import android.os.FileUtils; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 33 | import android.os.ParcelFileDescriptor; |
Amith Yamasani | 43f9fb2 | 2014-09-10 15:56:47 -0700 | [diff] [blame] | 34 | import android.os.UserHandle; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 35 | import android.provider.BaseColumns; |
Mark Wagner | 8e5ee78 | 2010-01-04 17:39:06 -0800 | [diff] [blame] | 36 | import android.provider.Telephony; |
Yusuf T. Mobile | 21c25bc | 2009-06-16 13:40:38 -0700 | [diff] [blame] | 37 | import android.provider.Telephony.CanonicalAddressesColumns; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 38 | import android.provider.Telephony.Mms; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 39 | import android.provider.Telephony.Mms.Addr; |
| 40 | import android.provider.Telephony.Mms.Part; |
| 41 | import android.provider.Telephony.Mms.Rate; |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 42 | import android.provider.Telephony.MmsSms; |
| 43 | import android.provider.Telephony.Threads; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 44 | import android.text.TextUtils; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 45 | import android.util.Log; |
| 46 | |
Tom Taylor | b1bae65 | 2010-03-08 16:33:42 -0800 | [diff] [blame] | 47 | import com.google.android.mms.pdu.PduHeaders; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 48 | import com.google.android.mms.util.DownloadDrmHelper; |
Tom Taylor | c71e770 | 2010-01-28 09:23:12 -0800 | [diff] [blame] | 49 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 50 | import java.io.File; |
| 51 | import java.io.FileNotFoundException; |
| 52 | import java.io.IOException; |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 53 | import java.util.HashSet; |
Amith Yamasani | 43f9fb2 | 2014-09-10 15:56:47 -0700 | [diff] [blame] | 54 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 55 | /** |
| 56 | * The class to provide base facility to access MMS related content, |
| 57 | * which is stored in a SQLite database and in the file system. |
| 58 | */ |
| 59 | public class MmsProvider extends ContentProvider { |
| 60 | static final String TABLE_PDU = "pdu"; |
| 61 | static final String TABLE_ADDR = "addr"; |
| 62 | static final String TABLE_PART = "part"; |
| 63 | static final String TABLE_RATE = "rate"; |
| 64 | static final String TABLE_DRM = "drm"; |
Mark Wagner | 8e5ee78 | 2010-01-04 17:39:06 -0800 | [diff] [blame] | 65 | static final String TABLE_WORDS = "words"; |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 66 | static final String VIEW_PDU_RESTRICTED = "pdu_restricted"; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 67 | |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 68 | // The name of parts directory. The full dir is "app_parts". |
| 69 | private static final String PARTS_DIR_NAME = "parts"; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 70 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 71 | @Override |
| 72 | public boolean onCreate() { |
Ye Wen | b2ce2d3 | 2014-07-28 14:49:30 -0700 | [diff] [blame] | 73 | setAppOps(AppOpsManager.OP_READ_SMS, AppOpsManager.OP_WRITE_SMS); |
| 74 | mOpenHelper = MmsSmsDatabaseHelper.getInstance(getContext()); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 75 | return true; |
| 76 | } |
| 77 | |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 78 | /** |
| 79 | * Return the proper view of "pdu" table for the current access status. |
| 80 | * |
| 81 | * @param accessRestricted If the access is restricted |
| 82 | * @return the table/view name of the mms data |
| 83 | */ |
| 84 | public static String getPduTable(boolean accessRestricted) { |
| 85 | return accessRestricted ? VIEW_PDU_RESTRICTED : TABLE_PDU; |
| 86 | } |
| 87 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 88 | @Override |
| 89 | public Cursor query(Uri uri, String[] projection, |
| 90 | String selection, String[] selectionArgs, String sortOrder) { |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 91 | // First check if a restricted view of the "pdu" table should be used based on the |
| 92 | // caller's identity. Only system, phone or the default sms app can have full access |
| 93 | // of mms data. For other apps, we present a restricted view which only contains sent |
| 94 | // or received messages, without wap pushes. |
| 95 | final boolean accessRestricted = ProviderUtil.isAccessRestricted( |
| 96 | getContext(), getCallingPackage(), Binder.getCallingUid()); |
| 97 | final String pduTable = getPduTable(accessRestricted); |
| 98 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 99 | SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); |
| 100 | |
| 101 | // Generate the body of the query. |
| 102 | int match = sURLMatcher.match(uri); |
| 103 | if (LOCAL_LOGV) { |
| 104 | Log.v(TAG, "Query uri=" + uri + ", match=" + match); |
| 105 | } |
| 106 | |
| 107 | switch (match) { |
| 108 | case MMS_ALL: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 109 | constructQueryForBox(qb, Mms.MESSAGE_BOX_ALL, pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 110 | break; |
| 111 | case MMS_INBOX: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 112 | constructQueryForBox(qb, Mms.MESSAGE_BOX_INBOX, pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 113 | break; |
| 114 | case MMS_SENT: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 115 | constructQueryForBox(qb, Mms.MESSAGE_BOX_SENT, pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 116 | break; |
| 117 | case MMS_DRAFTS: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 118 | constructQueryForBox(qb, Mms.MESSAGE_BOX_DRAFTS, pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 119 | break; |
| 120 | case MMS_OUTBOX: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 121 | constructQueryForBox(qb, Mms.MESSAGE_BOX_OUTBOX, pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 122 | break; |
| 123 | case MMS_ALL_ID: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 124 | qb.setTables(pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 125 | qb.appendWhere(Mms._ID + "=" + uri.getPathSegments().get(0)); |
| 126 | break; |
| 127 | case MMS_INBOX_ID: |
| 128 | case MMS_SENT_ID: |
| 129 | case MMS_DRAFTS_ID: |
| 130 | case MMS_OUTBOX_ID: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 131 | qb.setTables(pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 132 | qb.appendWhere(Mms._ID + "=" + uri.getPathSegments().get(1)); |
| 133 | qb.appendWhere(" AND " + Mms.MESSAGE_BOX + "=" |
| 134 | + getMessageBoxByMatch(match)); |
| 135 | break; |
| 136 | case MMS_ALL_PART: |
| 137 | qb.setTables(TABLE_PART); |
| 138 | break; |
| 139 | case MMS_MSG_PART: |
| 140 | qb.setTables(TABLE_PART); |
| 141 | qb.appendWhere(Part.MSG_ID + "=" + uri.getPathSegments().get(0)); |
| 142 | break; |
| 143 | case MMS_PART_ID: |
| 144 | qb.setTables(TABLE_PART); |
| 145 | qb.appendWhere(Part._ID + "=" + uri.getPathSegments().get(1)); |
| 146 | break; |
| 147 | case MMS_MSG_ADDR: |
| 148 | qb.setTables(TABLE_ADDR); |
| 149 | qb.appendWhere(Addr.MSG_ID + "=" + uri.getPathSegments().get(0)); |
| 150 | break; |
| 151 | case MMS_REPORT_STATUS: |
| 152 | /* |
| 153 | SELECT DISTINCT address, |
| 154 | T.delivery_status AS delivery_status, |
| 155 | T.read_status AS read_status |
| 156 | FROM addr |
| 157 | INNER JOIN (SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, |
| 158 | ifnull(P2.st, 0) AS delivery_status, |
| 159 | ifnull(P3.read_status, 0) AS read_status |
| 160 | FROM pdu P1 |
| 161 | INNER JOIN pdu P2 |
| 162 | ON P1.m_id = P2.m_id AND P2.m_type = 134 |
| 163 | LEFT JOIN pdu P3 |
| 164 | ON P1.m_id = P3.m_id AND P3.m_type = 136 |
| 165 | UNION |
| 166 | SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, |
| 167 | ifnull(P2.st, 0) AS delivery_status, |
| 168 | ifnull(P3.read_status, 0) AS read_status |
| 169 | FROM pdu P1 |
| 170 | INNER JOIN pdu P3 |
| 171 | ON P1.m_id = P3.m_id AND P3.m_type = 136 |
| 172 | LEFT JOIN pdu P2 |
| 173 | ON P1.m_id = P2.m_id AND P2.m_type = 134) T |
| 174 | ON (msg_id = id2 AND type = 151) |
| 175 | OR (msg_id = id3 AND type = 137) |
| 176 | WHERE T.id1 = ?; |
| 177 | */ |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 178 | qb.setTables(TABLE_ADDR + " INNER JOIN " |
| 179 | + "(SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, " |
| 180 | + "ifnull(P2.st, 0) AS delivery_status, " |
| 181 | + "ifnull(P3.read_status, 0) AS read_status " |
| 182 | + "FROM " + pduTable + " P1 INNER JOIN " + pduTable + " P2 " |
| 183 | + "ON P1.m_id=P2.m_id AND P2.m_type=134 " |
| 184 | + "LEFT JOIN " + pduTable + " P3 " |
| 185 | + "ON P1.m_id=P3.m_id AND P3.m_type=136 " |
| 186 | + "UNION " |
| 187 | + "SELECT P1._id AS id1, P2._id AS id2, P3._id AS id3, " |
| 188 | + "ifnull(P2.st, 0) AS delivery_status, " |
| 189 | + "ifnull(P3.read_status, 0) AS read_status " |
| 190 | + "FROM " + pduTable + " P1 INNER JOIN " + pduTable + " P3 " |
| 191 | + "ON P1.m_id=P3.m_id AND P3.m_type=136 " |
| 192 | + "LEFT JOIN " + pduTable + " P2 " |
| 193 | + "ON P1.m_id=P2.m_id AND P2.m_type=134) T " |
| 194 | + "ON (msg_id=id2 AND type=151) OR (msg_id=id3 AND type=137)"); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 195 | qb.appendWhere("T.id1 = " + uri.getLastPathSegment()); |
| 196 | qb.setDistinct(true); |
| 197 | break; |
| 198 | case MMS_REPORT_REQUEST: |
| 199 | /* |
| 200 | SELECT address, d_rpt, rr |
| 201 | FROM addr join pdu on pdu._id = addr.msg_id |
| 202 | WHERE pdu._id = messageId AND addr.type = 151 |
| 203 | */ |
| 204 | qb.setTables(TABLE_ADDR + " join " + |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 205 | pduTable + " on " + pduTable + "._id = addr.msg_id"); |
| 206 | qb.appendWhere(pduTable + "._id = " + uri.getLastPathSegment()); |
| 207 | qb.appendWhere(" AND " + TABLE_ADDR + ".type = " + PduHeaders.TO); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 208 | break; |
| 209 | case MMS_SENDING_RATE: |
| 210 | qb.setTables(TABLE_RATE); |
| 211 | break; |
| 212 | case MMS_DRM_STORAGE_ID: |
| 213 | qb.setTables(TABLE_DRM); |
| 214 | qb.appendWhere(BaseColumns._ID + "=" + uri.getLastPathSegment()); |
| 215 | break; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 216 | case MMS_THREADS: |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 217 | qb.setTables(pduTable + " group by thread_id"); |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 218 | break; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 219 | default: |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 220 | Log.e(TAG, "query: invalid request: " + uri); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 221 | return null; |
| 222 | } |
| 223 | |
| 224 | String finalSortOrder = null; |
| 225 | if (TextUtils.isEmpty(sortOrder)) { |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 226 | if (qb.getTables().equals(pduTable)) { |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 227 | finalSortOrder = Mms.DATE + " DESC"; |
| 228 | } else if (qb.getTables().equals(TABLE_PART)) { |
| 229 | finalSortOrder = Part.SEQ; |
| 230 | } |
| 231 | } else { |
| 232 | finalSortOrder = sortOrder; |
| 233 | } |
| 234 | |
Tom Taylor | 3ad9da4 | 2014-01-16 13:57:11 -0800 | [diff] [blame] | 235 | Cursor ret; |
| 236 | try { |
| 237 | SQLiteDatabase db = mOpenHelper.getReadableDatabase(); |
| 238 | ret = qb.query(db, projection, selection, |
| 239 | selectionArgs, null, null, finalSortOrder); |
| 240 | } catch (SQLiteException e) { |
| 241 | Log.e(TAG, "returning NULL cursor, query: " + uri, e); |
| 242 | return null; |
| 243 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 244 | |
| 245 | // TODO: Does this need to be a URI for this provider. |
| 246 | ret.setNotificationUri(getContext().getContentResolver(), uri); |
| 247 | return ret; |
| 248 | } |
| 249 | |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 250 | private void constructQueryForBox(SQLiteQueryBuilder qb, int msgBox, String pduTable) { |
| 251 | qb.setTables(pduTable); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 252 | |
| 253 | if (msgBox != Mms.MESSAGE_BOX_ALL) { |
| 254 | qb.appendWhere(Mms.MESSAGE_BOX + "=" + msgBox); |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | @Override |
| 259 | public String getType(Uri uri) { |
| 260 | int match = sURLMatcher.match(uri); |
| 261 | switch (match) { |
| 262 | case MMS_ALL: |
| 263 | case MMS_INBOX: |
| 264 | case MMS_SENT: |
| 265 | case MMS_DRAFTS: |
| 266 | case MMS_OUTBOX: |
| 267 | return VND_ANDROID_DIR_MMS; |
| 268 | case MMS_ALL_ID: |
| 269 | case MMS_INBOX_ID: |
| 270 | case MMS_SENT_ID: |
| 271 | case MMS_DRAFTS_ID: |
| 272 | case MMS_OUTBOX_ID: |
| 273 | return VND_ANDROID_MMS; |
| 274 | case MMS_PART_ID: { |
| 275 | Cursor cursor = mOpenHelper.getReadableDatabase().query( |
| 276 | TABLE_PART, new String[] { Part.CONTENT_TYPE }, |
| 277 | Part._ID + " = ?", new String[] { uri.getLastPathSegment() }, |
| 278 | null, null, null); |
| 279 | if (cursor != null) { |
| 280 | try { |
| 281 | if ((cursor.getCount() == 1) && cursor.moveToFirst()) { |
| 282 | return cursor.getString(0); |
| 283 | } else { |
| 284 | Log.e(TAG, "cursor.count() != 1: " + uri); |
| 285 | } |
| 286 | } finally { |
| 287 | cursor.close(); |
| 288 | } |
| 289 | } else { |
| 290 | Log.e(TAG, "cursor == null: " + uri); |
| 291 | } |
| 292 | return "*/*"; |
| 293 | } |
| 294 | case MMS_ALL_PART: |
| 295 | case MMS_MSG_PART: |
| 296 | case MMS_MSG_ADDR: |
| 297 | default: |
| 298 | return "*/*"; |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | @Override |
| 303 | public Uri insert(Uri uri, ContentValues values) { |
Tom Taylor | 438403e | 2013-02-21 16:56:01 -0800 | [diff] [blame] | 304 | // Don't let anyone insert anything with the _data column |
| 305 | if (values != null && values.containsKey(Part._DATA)) { |
| 306 | return null; |
| 307 | } |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 308 | final int callerUid = Binder.getCallingUid(); |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 309 | final String callerPkg = getCallingPackage(); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 310 | int msgBox = Mms.MESSAGE_BOX_ALL; |
| 311 | boolean notify = true; |
| 312 | |
| 313 | int match = sURLMatcher.match(uri); |
| 314 | if (LOCAL_LOGV) { |
| 315 | Log.v(TAG, "Insert uri=" + uri + ", match=" + match); |
| 316 | } |
| 317 | |
| 318 | String table = TABLE_PDU; |
| 319 | switch (match) { |
| 320 | case MMS_ALL: |
| 321 | Object msgBoxObj = values.getAsInteger(Mms.MESSAGE_BOX); |
| 322 | if (msgBoxObj != null) { |
| 323 | msgBox = (Integer) msgBoxObj; |
| 324 | } |
| 325 | else { |
| 326 | // default to inbox |
| 327 | msgBox = Mms.MESSAGE_BOX_INBOX; |
| 328 | } |
| 329 | break; |
| 330 | case MMS_INBOX: |
| 331 | msgBox = Mms.MESSAGE_BOX_INBOX; |
| 332 | break; |
| 333 | case MMS_SENT: |
| 334 | msgBox = Mms.MESSAGE_BOX_SENT; |
| 335 | break; |
| 336 | case MMS_DRAFTS: |
| 337 | msgBox = Mms.MESSAGE_BOX_DRAFTS; |
| 338 | break; |
| 339 | case MMS_OUTBOX: |
| 340 | msgBox = Mms.MESSAGE_BOX_OUTBOX; |
| 341 | break; |
| 342 | case MMS_MSG_PART: |
| 343 | notify = false; |
| 344 | table = TABLE_PART; |
| 345 | break; |
| 346 | case MMS_MSG_ADDR: |
| 347 | notify = false; |
| 348 | table = TABLE_ADDR; |
| 349 | break; |
| 350 | case MMS_SENDING_RATE: |
| 351 | notify = false; |
| 352 | table = TABLE_RATE; |
| 353 | break; |
| 354 | case MMS_DRM_STORAGE: |
| 355 | notify = false; |
| 356 | table = TABLE_DRM; |
| 357 | break; |
| 358 | default: |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 359 | Log.e(TAG, "insert: invalid request: " + uri); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 360 | return null; |
| 361 | } |
| 362 | |
| 363 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 364 | ContentValues finalValues; |
| 365 | Uri res = Mms.CONTENT_URI; |
| 366 | long rowId; |
| 367 | |
| 368 | if (table.equals(TABLE_PDU)) { |
| 369 | boolean addDate = !values.containsKey(Mms.DATE); |
| 370 | boolean addMsgBox = !values.containsKey(Mms.MESSAGE_BOX); |
| 371 | |
| 372 | // Filter keys we don't support yet. |
| 373 | filterUnsupportedKeys(values); |
| 374 | |
| 375 | // TODO: Should initialValues be validated, e.g. if it |
| 376 | // missed some significant keys? |
| 377 | finalValues = new ContentValues(values); |
| 378 | |
| 379 | long timeInMillis = System.currentTimeMillis(); |
| 380 | |
| 381 | if (addDate) { |
| 382 | finalValues.put(Mms.DATE, timeInMillis / 1000L); |
| 383 | } |
| 384 | |
| 385 | if (addMsgBox && (msgBox != Mms.MESSAGE_BOX_ALL)) { |
| 386 | finalValues.put(Mms.MESSAGE_BOX, msgBox); |
| 387 | } |
| 388 | |
| 389 | if (msgBox != Mms.MESSAGE_BOX_INBOX) { |
| 390 | // Mark all non-inbox messages read. |
| 391 | finalValues.put(Mms.READ, 1); |
| 392 | } |
| 393 | |
Yusuf T. Mobile | 21c25bc | 2009-06-16 13:40:38 -0700 | [diff] [blame] | 394 | // thread_id |
| 395 | Long threadId = values.getAsLong(Mms.THREAD_ID); |
| 396 | String address = values.getAsString(CanonicalAddressesColumns.ADDRESS); |
| 397 | |
Tom Taylor | 5926996 | 2012-05-09 14:42:35 -0700 | [diff] [blame] | 398 | if (((threadId == null) || (threadId == 0)) && (!TextUtils.isEmpty(address))) { |
Yusuf T. Mobile | 21c25bc | 2009-06-16 13:40:38 -0700 | [diff] [blame] | 399 | finalValues.put(Mms.THREAD_ID, Threads.getOrCreateThreadId(getContext(), address)); |
| 400 | } |
| 401 | |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 402 | if (ProviderUtil.shouldSetCreator(finalValues, callerUid)) { |
| 403 | // Only SYSTEM or PHONE can set CREATOR |
| 404 | // If caller is not SYSTEM or PHONE, or SYSTEM or PHONE does not set CREATOR |
| 405 | // set CREATOR using the truth on caller. |
| 406 | // Note: Inferring package name from UID may include unrelated package names |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 407 | finalValues.put(Telephony.Mms.CREATOR, callerPkg); |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 408 | } |
| 409 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 410 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 411 | Log.e(TAG, "MmsProvider.insert: failed!"); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 412 | return null; |
| 413 | } |
| 414 | |
| 415 | res = Uri.parse(res + "/" + rowId); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 416 | } else if (table.equals(TABLE_ADDR)) { |
| 417 | finalValues = new ContentValues(values); |
| 418 | finalValues.put(Addr.MSG_ID, uri.getPathSegments().get(0)); |
| 419 | |
| 420 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 421 | Log.e(TAG, "Failed to insert address"); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 422 | return null; |
| 423 | } |
| 424 | |
| 425 | res = Uri.parse(res + "/addr/" + rowId); |
| 426 | } else if (table.equals(TABLE_PART)) { |
| 427 | finalValues = new ContentValues(values); |
| 428 | |
| 429 | if (match == MMS_MSG_PART) { |
| 430 | finalValues.put(Part.MSG_ID, uri.getPathSegments().get(0)); |
| 431 | } |
| 432 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 433 | String contentType = values.getAsString("ct"); |
Mark Wagner | 8e5ee78 | 2010-01-04 17:39:06 -0800 | [diff] [blame] | 434 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 435 | // text/plain and app application/smil store their "data" inline in the |
| 436 | // table so there's no need to create the file |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 437 | boolean plainText = false; |
| 438 | boolean smilText = false; |
| 439 | if ("text/plain".equals(contentType)) { |
| 440 | plainText = true; |
| 441 | } else if ("application/smil".equals(contentType)) { |
| 442 | smilText = true; |
| 443 | } |
Mark Wagner | 8e5ee78 | 2010-01-04 17:39:06 -0800 | [diff] [blame] | 444 | if (!plainText && !smilText) { |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 445 | // Use the filename if possible, otherwise use the current time as the name. |
| 446 | String contentLocation = values.getAsString("cl"); |
| 447 | if (!TextUtils.isEmpty(contentLocation)) { |
| 448 | File f = new File(contentLocation); |
| 449 | contentLocation = "_" + f.getName(); |
| 450 | } else { |
| 451 | contentLocation = ""; |
| 452 | } |
| 453 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 454 | // Generate the '_data' field of the part with default |
| 455 | // permission settings. |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 456 | String path = getContext().getDir(PARTS_DIR_NAME, 0).getPath() |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 457 | + "/PART_" + System.currentTimeMillis() + contentLocation; |
| 458 | |
| 459 | if (DownloadDrmHelper.isDrmConvertNeeded(contentType)) { |
| 460 | // Adds the .fl extension to the filename if contentType is |
| 461 | // "application/vnd.oma.drm.message" |
| 462 | path = DownloadDrmHelper.modifyDrmFwLockFileExtension(path); |
| 463 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 464 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 465 | finalValues.put(Part._DATA, path); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 466 | |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 467 | File partFile = new File(path); |
| 468 | if (!partFile.exists()) { |
| 469 | try { |
| 470 | if (!partFile.createNewFile()) { |
| 471 | throw new IllegalStateException( |
| 472 | "Unable to create new partFile: " + path); |
| 473 | } |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 474 | // Give everyone rw permission until we encrypt the file |
| 475 | // (in PduPersister.persistData). Once the file is encrypted, the |
| 476 | // permissions will be set to 0644. |
| 477 | int result = FileUtils.setPermissions(path, 0666, -1, -1); |
| 478 | if (LOCAL_LOGV) { |
| 479 | Log.d(TAG, "MmsProvider.insert setPermissions result: " + result); |
| 480 | } |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 481 | } catch (IOException e) { |
| 482 | Log.e(TAG, "createNewFile", e); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 483 | throw new IllegalStateException( |
| 484 | "Unable to create new partFile: " + path); |
| 485 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 486 | } |
| 487 | } |
| 488 | |
| 489 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 490 | Log.e(TAG, "MmsProvider.insert: failed!"); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 491 | return null; |
| 492 | } |
| 493 | |
| 494 | res = Uri.parse(res + "/part/" + rowId); |
Mark Wagner | 8e5ee78 | 2010-01-04 17:39:06 -0800 | [diff] [blame] | 495 | |
| 496 | // Don't use a trigger for updating the words table because of a bug |
| 497 | // in FTS3. The bug is such that the call to get the last inserted |
| 498 | // row is incorrect. |
| 499 | if (plainText) { |
| 500 | // Update the words table with a corresponding row. The words table |
| 501 | // allows us to search for words quickly, without scanning the whole |
| 502 | // table; |
| 503 | ContentValues cv = new ContentValues(); |
| 504 | |
| 505 | // we're using the row id of the part table row but we're also using ids |
| 506 | // from the sms table so this divides the space into two large chunks. |
| 507 | // The row ids from the part table start at 2 << 32. |
| 508 | cv.put(Telephony.MmsSms.WordsTable.ID, (2 << 32) + rowId); |
| 509 | cv.put(Telephony.MmsSms.WordsTable.INDEXED_TEXT, values.getAsString("text")); |
| 510 | cv.put(Telephony.MmsSms.WordsTable.SOURCE_ROW_ID, rowId); |
| 511 | cv.put(Telephony.MmsSms.WordsTable.TABLE_ID, 2); |
| 512 | db.insert(TABLE_WORDS, Telephony.MmsSms.WordsTable.INDEXED_TEXT, cv); |
| 513 | } |
| 514 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 515 | } else if (table.equals(TABLE_RATE)) { |
| 516 | long now = values.getAsLong(Rate.SENT_TIME); |
| 517 | long oneHourAgo = now - 1000 * 60 * 60; |
| 518 | // Delete all unused rows (time earlier than one hour ago). |
| 519 | db.delete(table, Rate.SENT_TIME + "<=" + oneHourAgo, null); |
| 520 | db.insert(table, null, values); |
| 521 | } else if (table.equals(TABLE_DRM)) { |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 522 | String path = getContext().getDir(PARTS_DIR_NAME, 0).getPath() |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 523 | + "/PART_" + System.currentTimeMillis(); |
| 524 | finalValues = new ContentValues(1); |
| 525 | finalValues.put("_data", path); |
| 526 | |
| 527 | File partFile = new File(path); |
| 528 | if (!partFile.exists()) { |
| 529 | try { |
| 530 | if (!partFile.createNewFile()) { |
| 531 | throw new IllegalStateException( |
| 532 | "Unable to create new file: " + path); |
| 533 | } |
| 534 | } catch (IOException e) { |
| 535 | Log.e(TAG, "createNewFile", e); |
| 536 | throw new IllegalStateException( |
| 537 | "Unable to create new file: " + path); |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | if ((rowId = db.insert(table, null, finalValues)) <= 0) { |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 542 | Log.e(TAG, "MmsProvider.insert: failed!"); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 543 | return null; |
| 544 | } |
| 545 | res = Uri.parse(res + "/drm/" + rowId); |
| 546 | } else { |
| 547 | throw new AssertionError("Unknown table type: " + table); |
| 548 | } |
| 549 | |
| 550 | if (notify) { |
| 551 | notifyChange(); |
| 552 | } |
| 553 | return res; |
| 554 | } |
| 555 | |
| 556 | private int getMessageBoxByMatch(int match) { |
| 557 | switch (match) { |
| 558 | case MMS_INBOX_ID: |
| 559 | case MMS_INBOX: |
| 560 | return Mms.MESSAGE_BOX_INBOX; |
| 561 | case MMS_SENT_ID: |
| 562 | case MMS_SENT: |
| 563 | return Mms.MESSAGE_BOX_SENT; |
| 564 | case MMS_DRAFTS_ID: |
| 565 | case MMS_DRAFTS: |
| 566 | return Mms.MESSAGE_BOX_DRAFTS; |
| 567 | case MMS_OUTBOX_ID: |
| 568 | case MMS_OUTBOX: |
| 569 | return Mms.MESSAGE_BOX_OUTBOX; |
| 570 | default: |
| 571 | throw new IllegalArgumentException("bad Arg: " + match); |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | @Override |
| 576 | public int delete(Uri uri, String selection, |
| 577 | String[] selectionArgs) { |
| 578 | int match = sURLMatcher.match(uri); |
| 579 | if (LOCAL_LOGV) { |
| 580 | Log.v(TAG, "Delete uri=" + uri + ", match=" + match); |
| 581 | } |
| 582 | |
| 583 | String table, extraSelection = null; |
| 584 | boolean notify = false; |
| 585 | |
| 586 | switch (match) { |
| 587 | case MMS_ALL_ID: |
| 588 | case MMS_INBOX_ID: |
| 589 | case MMS_SENT_ID: |
| 590 | case MMS_DRAFTS_ID: |
| 591 | case MMS_OUTBOX_ID: |
| 592 | notify = true; |
| 593 | table = TABLE_PDU; |
| 594 | extraSelection = Mms._ID + "=" + uri.getLastPathSegment(); |
| 595 | break; |
| 596 | case MMS_ALL: |
| 597 | case MMS_INBOX: |
| 598 | case MMS_SENT: |
| 599 | case MMS_DRAFTS: |
| 600 | case MMS_OUTBOX: |
| 601 | notify = true; |
| 602 | table = TABLE_PDU; |
| 603 | if (match != MMS_ALL) { |
| 604 | int msgBox = getMessageBoxByMatch(match); |
| 605 | extraSelection = Mms.MESSAGE_BOX + "=" + msgBox; |
| 606 | } |
| 607 | break; |
| 608 | case MMS_ALL_PART: |
| 609 | table = TABLE_PART; |
| 610 | break; |
| 611 | case MMS_MSG_PART: |
| 612 | table = TABLE_PART; |
| 613 | extraSelection = Part.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 614 | break; |
| 615 | case MMS_PART_ID: |
| 616 | table = TABLE_PART; |
| 617 | extraSelection = Part._ID + "=" + uri.getPathSegments().get(1); |
| 618 | break; |
| 619 | case MMS_MSG_ADDR: |
| 620 | table = TABLE_ADDR; |
| 621 | extraSelection = Addr.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 622 | break; |
| 623 | case MMS_DRM_STORAGE: |
| 624 | table = TABLE_DRM; |
| 625 | break; |
| 626 | default: |
| 627 | Log.w(TAG, "No match for URI '" + uri + "'"); |
| 628 | return 0; |
| 629 | } |
| 630 | |
| 631 | String finalSelection = concatSelections(selection, extraSelection); |
| 632 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 633 | int deletedRows = 0; |
| 634 | |
| 635 | if (TABLE_PDU.equals(table)) { |
| 636 | deletedRows = deleteMessages(getContext(), db, finalSelection, |
| 637 | selectionArgs, uri); |
| 638 | } else if (TABLE_PART.equals(table)) { |
| 639 | deletedRows = deleteParts(db, finalSelection, selectionArgs); |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 640 | cleanUpWords(db); |
| 641 | updateHasAttachment(db); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 642 | } else if (TABLE_DRM.equals(table)) { |
| 643 | deletedRows = deleteTempDrmData(db, finalSelection, selectionArgs); |
| 644 | } else { |
| 645 | deletedRows = db.delete(table, finalSelection, selectionArgs); |
| 646 | } |
| 647 | |
| 648 | if ((deletedRows > 0) && notify) { |
| 649 | notifyChange(); |
| 650 | } |
| 651 | return deletedRows; |
| 652 | } |
| 653 | |
| 654 | static int deleteMessages(Context context, SQLiteDatabase db, |
| 655 | String selection, String[] selectionArgs, Uri uri) { |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 656 | Cursor cursor = db.query(TABLE_PDU, new String[] { Mms._ID, Mms.THREAD_ID }, |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 657 | selection, selectionArgs, null, null, null); |
| 658 | if (cursor == null) { |
| 659 | return 0; |
| 660 | } |
| 661 | |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 662 | HashSet<Long> threadIds = new HashSet<Long>(); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 663 | try { |
| 664 | if (cursor.getCount() == 0) { |
| 665 | return 0; |
| 666 | } |
| 667 | |
| 668 | while (cursor.moveToNext()) { |
| 669 | deleteParts(db, Part.MSG_ID + " = ?", |
| 670 | new String[] { String.valueOf(cursor.getLong(0)) }); |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 671 | threadIds.add(cursor.getLong(1)); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 672 | } |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 673 | cleanUpWords(db); |
| 674 | updateHasAttachment(db); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 675 | } finally { |
| 676 | cursor.close(); |
| 677 | } |
| 678 | |
| 679 | int count = db.delete(TABLE_PDU, selection, selectionArgs); |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 680 | for (long thread : threadIds) { |
| 681 | MmsSmsDatabaseHelper.updateThread(db, thread); |
| 682 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 683 | if (count > 0) { |
| 684 | Intent intent = new Intent(Mms.Intents.CONTENT_CHANGED_ACTION); |
| 685 | intent.putExtra(Mms.Intents.DELETED_CONTENTS, uri); |
| 686 | if (LOCAL_LOGV) { |
| 687 | Log.v(TAG, "Broadcasting intent: " + intent); |
| 688 | } |
| 689 | context.sendBroadcast(intent); |
| 690 | } |
| 691 | return count; |
| 692 | } |
| 693 | |
kaiyiz | cd21c4f | 2015-01-30 11:22:36 +0800 | [diff] [blame^] | 694 | private static void cleanUpWords(SQLiteDatabase db) { |
| 695 | db.execSQL("DELETE FROM words WHERE source_id not in (select _id from part) AND " |
| 696 | + "table_to_use = 2"); |
| 697 | } |
| 698 | |
| 699 | private static void updateHasAttachment(SQLiteDatabase db) { |
| 700 | db.execSQL("UPDATE threads SET has_attachment = CASE " |
| 701 | + "(SELECT COUNT(*) FROM part JOIN pdu WHERE part.mid = pdu._id AND " |
| 702 | + "pdu.thread_id = threads._id AND part.ct != 'text/plain' " |
| 703 | + "AND part.ct != 'application/smil') WHEN 0 THEN 0 ELSE 1 END"); |
| 704 | } |
| 705 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 706 | private static int deleteParts(SQLiteDatabase db, String selection, |
| 707 | String[] selectionArgs) { |
| 708 | return deleteDataRows(db, TABLE_PART, selection, selectionArgs); |
| 709 | } |
| 710 | |
| 711 | private static int deleteTempDrmData(SQLiteDatabase db, String selection, |
| 712 | String[] selectionArgs) { |
| 713 | return deleteDataRows(db, TABLE_DRM, selection, selectionArgs); |
| 714 | } |
| 715 | |
| 716 | private static int deleteDataRows(SQLiteDatabase db, String table, |
| 717 | String selection, String[] selectionArgs) { |
| 718 | Cursor cursor = db.query(table, new String[] { "_data" }, |
| 719 | selection, selectionArgs, null, null, null); |
| 720 | if (cursor == null) { |
| 721 | // FIXME: This might be an error, ignore it may cause |
| 722 | // unpredictable result. |
| 723 | return 0; |
| 724 | } |
| 725 | |
| 726 | try { |
| 727 | if (cursor.getCount() == 0) { |
| 728 | return 0; |
| 729 | } |
| 730 | |
| 731 | while (cursor.moveToNext()) { |
| 732 | try { |
| 733 | // Delete the associated files saved on file-system. |
Mark Wagner | f0a9e90 | 2009-06-19 16:00:13 -0700 | [diff] [blame] | 734 | String path = cursor.getString(0); |
| 735 | if (path != null) { |
| 736 | new File(path).delete(); |
| 737 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 738 | } catch (Throwable ex) { |
| 739 | Log.e(TAG, ex.getMessage(), ex); |
| 740 | } |
| 741 | } |
| 742 | } finally { |
| 743 | cursor.close(); |
| 744 | } |
| 745 | |
| 746 | return db.delete(table, selection, selectionArgs); |
| 747 | } |
| 748 | |
| 749 | @Override |
| 750 | public int update(Uri uri, ContentValues values, |
| 751 | String selection, String[] selectionArgs) { |
Tom Taylor | 438403e | 2013-02-21 16:56:01 -0800 | [diff] [blame] | 752 | // Don't let anyone update the _data column |
| 753 | if (values != null && values.containsKey(Part._DATA)) { |
| 754 | return 0; |
| 755 | } |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 756 | final int callerUid = Binder.getCallingUid(); |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 757 | final String callerPkg = getCallingPackage(); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 758 | int match = sURLMatcher.match(uri); |
| 759 | if (LOCAL_LOGV) { |
| 760 | Log.v(TAG, "Update uri=" + uri + ", match=" + match); |
| 761 | } |
| 762 | |
| 763 | boolean notify = false; |
| 764 | String msgId = null; |
| 765 | String table; |
| 766 | |
| 767 | switch (match) { |
| 768 | case MMS_ALL_ID: |
| 769 | case MMS_INBOX_ID: |
| 770 | case MMS_SENT_ID: |
| 771 | case MMS_DRAFTS_ID: |
| 772 | case MMS_OUTBOX_ID: |
| 773 | msgId = uri.getLastPathSegment(); |
| 774 | // fall-through |
| 775 | case MMS_ALL: |
| 776 | case MMS_INBOX: |
| 777 | case MMS_SENT: |
| 778 | case MMS_DRAFTS: |
| 779 | case MMS_OUTBOX: |
| 780 | notify = true; |
| 781 | table = TABLE_PDU; |
| 782 | break; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 783 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 784 | case MMS_MSG_PART: |
| 785 | case MMS_PART_ID: |
| 786 | table = TABLE_PART; |
| 787 | break; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 788 | |
| 789 | case MMS_PART_RESET_FILE_PERMISSION: |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 790 | String path = getContext().getDir(PARTS_DIR_NAME, 0).getPath() + '/' + |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 791 | uri.getPathSegments().get(1); |
| 792 | // Reset the file permission back to read for everyone but me. |
| 793 | int result = FileUtils.setPermissions(path, 0644, -1, -1); |
| 794 | if (LOCAL_LOGV) { |
| 795 | Log.d(TAG, "MmsProvider.update setPermissions result: " + result + |
| 796 | " for path: " + path); |
| 797 | } |
| 798 | return 0; |
| 799 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 800 | default: |
| 801 | Log.w(TAG, "Update operation for '" + uri + "' not implemented."); |
| 802 | return 0; |
| 803 | } |
| 804 | |
| 805 | String extraSelection = null; |
| 806 | ContentValues finalValues; |
| 807 | if (table.equals(TABLE_PDU)) { |
| 808 | // Filter keys that we don't support yet. |
| 809 | filterUnsupportedKeys(values); |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 810 | if (ProviderUtil.shouldRemoveCreator(values, callerUid)) { |
| 811 | // CREATOR should not be changed by non-SYSTEM/PHONE apps |
Ye Wen | 72f1355 | 2015-03-10 14:17:13 -0700 | [diff] [blame] | 812 | Log.w(TAG, callerPkg + " tries to update CREATOR"); |
Ye Wen | e07acb9 | 2014-11-19 12:06:05 -0800 | [diff] [blame] | 813 | values.remove(Mms.CREATOR); |
| 814 | } |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 815 | finalValues = new ContentValues(values); |
| 816 | |
| 817 | if (msgId != null) { |
| 818 | extraSelection = Mms._ID + "=" + msgId; |
| 819 | } |
| 820 | } else if (table.equals(TABLE_PART)) { |
| 821 | finalValues = new ContentValues(values); |
| 822 | |
| 823 | switch (match) { |
| 824 | case MMS_MSG_PART: |
| 825 | extraSelection = Part.MSG_ID + "=" + uri.getPathSegments().get(0); |
| 826 | break; |
| 827 | case MMS_PART_ID: |
| 828 | extraSelection = Part._ID + "=" + uri.getPathSegments().get(1); |
| 829 | break; |
| 830 | default: |
| 831 | break; |
| 832 | } |
| 833 | } else { |
| 834 | return 0; |
| 835 | } |
| 836 | |
| 837 | String finalSelection = concatSelections(selection, extraSelection); |
| 838 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 839 | int count = db.update(table, finalValues, finalSelection, selectionArgs); |
| 840 | if (notify && (count > 0)) { |
| 841 | notifyChange(); |
| 842 | } |
| 843 | return count; |
| 844 | } |
| 845 | |
| 846 | @Override |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 847 | public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException { |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 848 | int match = sURLMatcher.match(uri); |
| 849 | |
| 850 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Tom Taylor | 8168ff8 | 2013-02-19 14:30:23 -0800 | [diff] [blame] | 851 | Log.d(TAG, "openFile: uri=" + uri + ", mode=" + mode + ", match=" + match); |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 852 | } |
| 853 | |
Tom Taylor | 8168ff8 | 2013-02-19 14:30:23 -0800 | [diff] [blame] | 854 | if (match != MMS_PART_ID) { |
| 855 | return null; |
Wei Huang | 2914a7a | 2009-09-23 00:45:36 -0700 | [diff] [blame] | 856 | } |
| 857 | |
Tom Taylor | 8168ff8 | 2013-02-19 14:30:23 -0800 | [diff] [blame] | 858 | // Verify that the _data path points to mms data |
| 859 | Cursor c = query(uri, new String[]{"_data"}, null, null, null); |
| 860 | int count = (c != null) ? c.getCount() : 0; |
| 861 | if (count != 1) { |
| 862 | // If there is not exactly one result, throw an appropriate |
| 863 | // exception. |
| 864 | if (c != null) { |
| 865 | c.close(); |
| 866 | } |
| 867 | if (count == 0) { |
| 868 | throw new FileNotFoundException("No entry for " + uri); |
| 869 | } |
| 870 | throw new FileNotFoundException("Multiple items at " + uri); |
| 871 | } |
| 872 | |
| 873 | c.moveToFirst(); |
| 874 | int i = c.getColumnIndex("_data"); |
| 875 | String path = (i >= 0 ? c.getString(i) : null); |
| 876 | c.close(); |
| 877 | |
| 878 | if (path == null) { |
| 879 | return null; |
| 880 | } |
| 881 | try { |
| 882 | File filePath = new File(path); |
| 883 | if (!filePath.getCanonicalPath() |
Amith Yamasani | da40d6a | 2015-04-14 13:37:12 -0700 | [diff] [blame] | 884 | .startsWith(getContext().getDir(PARTS_DIR_NAME, 0).getCanonicalPath())) { |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 885 | Log.e(TAG, "openFile: path " |
| 886 | + filePath.getCanonicalPath() |
| 887 | + " does not start with " |
Amith Yamasani | da40d6a | 2015-04-14 13:37:12 -0700 | [diff] [blame] | 888 | + getContext().getDir(PARTS_DIR_NAME, 0).getCanonicalPath()); |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 889 | // Don't care return value |
| 890 | filePath.delete(); |
Tom Taylor | 8168ff8 | 2013-02-19 14:30:23 -0800 | [diff] [blame] | 891 | return null; |
| 892 | } |
| 893 | } catch (IOException e) { |
Ye Wen | eaa93e6 | 2015-01-06 13:08:53 -0800 | [diff] [blame] | 894 | Log.e(TAG, "openFile: create path failed " + e, e); |
Tom Taylor | 8168ff8 | 2013-02-19 14:30:23 -0800 | [diff] [blame] | 895 | return null; |
| 896 | } |
| 897 | |
| 898 | return openFileHelper(uri, mode); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 899 | } |
| 900 | |
| 901 | private void filterUnsupportedKeys(ContentValues values) { |
| 902 | // Some columns are unsupported. They should therefore |
| 903 | // neither be inserted nor updated. Filter them out. |
| 904 | values.remove(Mms.DELIVERY_TIME_TOKEN); |
| 905 | values.remove(Mms.SENDER_VISIBILITY); |
| 906 | values.remove(Mms.REPLY_CHARGING); |
| 907 | values.remove(Mms.REPLY_CHARGING_DEADLINE_TOKEN); |
| 908 | values.remove(Mms.REPLY_CHARGING_DEADLINE); |
| 909 | values.remove(Mms.REPLY_CHARGING_ID); |
| 910 | values.remove(Mms.REPLY_CHARGING_SIZE); |
| 911 | values.remove(Mms.PREVIOUSLY_SENT_BY); |
| 912 | values.remove(Mms.PREVIOUSLY_SENT_DATE); |
| 913 | values.remove(Mms.STORE); |
| 914 | values.remove(Mms.MM_STATE); |
| 915 | values.remove(Mms.MM_FLAGS_TOKEN); |
| 916 | values.remove(Mms.MM_FLAGS); |
| 917 | values.remove(Mms.STORE_STATUS); |
| 918 | values.remove(Mms.STORE_STATUS_TEXT); |
| 919 | values.remove(Mms.STORED); |
| 920 | values.remove(Mms.TOTALS); |
| 921 | values.remove(Mms.MBOX_TOTALS); |
| 922 | values.remove(Mms.MBOX_TOTALS_TOKEN); |
| 923 | values.remove(Mms.QUOTAS); |
| 924 | values.remove(Mms.MBOX_QUOTAS); |
| 925 | values.remove(Mms.MBOX_QUOTAS_TOKEN); |
| 926 | values.remove(Mms.MESSAGE_COUNT); |
| 927 | values.remove(Mms.START); |
| 928 | values.remove(Mms.DISTRIBUTION_INDICATOR); |
| 929 | values.remove(Mms.ELEMENT_DESCRIPTOR); |
| 930 | values.remove(Mms.LIMIT); |
| 931 | values.remove(Mms.RECOMMENDED_RETRIEVAL_MODE); |
| 932 | values.remove(Mms.RECOMMENDED_RETRIEVAL_MODE_TEXT); |
| 933 | values.remove(Mms.STATUS_TEXT); |
| 934 | values.remove(Mms.APPLIC_ID); |
| 935 | values.remove(Mms.REPLY_APPLIC_ID); |
| 936 | values.remove(Mms.AUX_APPLIC_ID); |
| 937 | values.remove(Mms.DRM_CONTENT); |
| 938 | values.remove(Mms.ADAPTATION_ALLOWED); |
| 939 | values.remove(Mms.REPLACE_ID); |
| 940 | values.remove(Mms.CANCEL_ID); |
| 941 | values.remove(Mms.CANCEL_STATUS); |
| 942 | |
| 943 | // Keys shouldn't be inserted or updated. |
| 944 | values.remove(Mms._ID); |
| 945 | } |
| 946 | |
| 947 | private void notifyChange() { |
| 948 | getContext().getContentResolver().notifyChange( |
Amith Yamasani | 43f9fb2 | 2014-09-10 15:56:47 -0700 | [diff] [blame] | 949 | MmsSms.CONTENT_URI, null, true, UserHandle.USER_ALL); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 950 | } |
| 951 | |
| 952 | private final static String TAG = "MmsProvider"; |
| 953 | private final static String VND_ANDROID_MMS = "vnd.android/mms"; |
| 954 | private final static String VND_ANDROID_DIR_MMS = "vnd.android-dir/mms"; |
| 955 | private final static boolean DEBUG = false; |
Joe Onorato | dc94679 | 2011-04-07 18:41:15 -0700 | [diff] [blame] | 956 | private final static boolean LOCAL_LOGV = false; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 957 | |
| 958 | private static final int MMS_ALL = 0; |
| 959 | private static final int MMS_ALL_ID = 1; |
| 960 | private static final int MMS_INBOX = 2; |
| 961 | private static final int MMS_INBOX_ID = 3; |
| 962 | private static final int MMS_SENT = 4; |
| 963 | private static final int MMS_SENT_ID = 5; |
| 964 | private static final int MMS_DRAFTS = 6; |
| 965 | private static final int MMS_DRAFTS_ID = 7; |
| 966 | private static final int MMS_OUTBOX = 8; |
| 967 | private static final int MMS_OUTBOX_ID = 9; |
| 968 | private static final int MMS_ALL_PART = 10; |
| 969 | private static final int MMS_MSG_PART = 11; |
| 970 | private static final int MMS_PART_ID = 12; |
| 971 | private static final int MMS_MSG_ADDR = 13; |
| 972 | private static final int MMS_SENDING_RATE = 14; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 973 | private static final int MMS_REPORT_STATUS = 15; |
| 974 | private static final int MMS_REPORT_REQUEST = 16; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 975 | private static final int MMS_DRM_STORAGE = 17; |
| 976 | private static final int MMS_DRM_STORAGE_ID = 18; |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 977 | private static final int MMS_THREADS = 19; |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 978 | private static final int MMS_PART_RESET_FILE_PERMISSION = 20; |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 979 | |
| 980 | private static final UriMatcher |
| 981 | sURLMatcher = new UriMatcher(UriMatcher.NO_MATCH); |
| 982 | |
| 983 | static { |
| 984 | sURLMatcher.addURI("mms", null, MMS_ALL); |
| 985 | sURLMatcher.addURI("mms", "#", MMS_ALL_ID); |
| 986 | sURLMatcher.addURI("mms", "inbox", MMS_INBOX); |
| 987 | sURLMatcher.addURI("mms", "inbox/#", MMS_INBOX_ID); |
| 988 | sURLMatcher.addURI("mms", "sent", MMS_SENT); |
| 989 | sURLMatcher.addURI("mms", "sent/#", MMS_SENT_ID); |
| 990 | sURLMatcher.addURI("mms", "drafts", MMS_DRAFTS); |
| 991 | sURLMatcher.addURI("mms", "drafts/#", MMS_DRAFTS_ID); |
| 992 | sURLMatcher.addURI("mms", "outbox", MMS_OUTBOX); |
| 993 | sURLMatcher.addURI("mms", "outbox/#", MMS_OUTBOX_ID); |
| 994 | sURLMatcher.addURI("mms", "part", MMS_ALL_PART); |
| 995 | sURLMatcher.addURI("mms", "#/part", MMS_MSG_PART); |
| 996 | sURLMatcher.addURI("mms", "part/#", MMS_PART_ID); |
| 997 | sURLMatcher.addURI("mms", "#/addr", MMS_MSG_ADDR); |
| 998 | sURLMatcher.addURI("mms", "rate", MMS_SENDING_RATE); |
| 999 | sURLMatcher.addURI("mms", "report-status/#", MMS_REPORT_STATUS); |
| 1000 | sURLMatcher.addURI("mms", "report-request/#", MMS_REPORT_REQUEST); |
| 1001 | sURLMatcher.addURI("mms", "drm", MMS_DRM_STORAGE); |
| 1002 | sURLMatcher.addURI("mms", "drm/#", MMS_DRM_STORAGE_ID); |
Tom Taylor | 6c0ef24 | 2009-06-01 12:05:00 -0700 | [diff] [blame] | 1003 | sURLMatcher.addURI("mms", "threads", MMS_THREADS); |
Tom Taylor | c2db47d | 2012-03-27 15:15:39 -0700 | [diff] [blame] | 1004 | sURLMatcher.addURI("mms", "resetFilePerm/*", MMS_PART_RESET_FILE_PERMISSION); |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 1005 | } |
| 1006 | |
| 1007 | private SQLiteOpenHelper mOpenHelper; |
| 1008 | |
The Android Open Source Project | 7236c3a | 2009-03-03 19:32:44 -0800 | [diff] [blame] | 1009 | private static String concatSelections(String selection1, String selection2) { |
| 1010 | if (TextUtils.isEmpty(selection1)) { |
| 1011 | return selection2; |
| 1012 | } else if (TextUtils.isEmpty(selection2)) { |
| 1013 | return selection1; |
| 1014 | } else { |
| 1015 | return selection1 + " AND " + selection2; |
| 1016 | } |
| 1017 | } |
| 1018 | } |
| 1019 | |