Disable phone number lookup settings during upgrade

This disables during the upgrade settings that cause private
information leaking through phone number lookup feature.

Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>
Acked-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

packages/CMSettingsProvider/src/org/cyanogenmod/cmsettings/CMDatabaseHelper.java

@@ -46,7 +46,7 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
     private static final boolean LOCAL_LOGV = false;
 
     private static final String DATABASE_NAME = "cmsettings.db";
-    private static final int DATABASE_VERSION = 6;
+    private static final int DATABASE_VERSION = 7;
 
     public static class CMTableNames {
         public static final String TABLE_SYSTEM = "system";
@@ -232,6 +232,25 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
             }
             upgradeVersion = 6;
         }
+
+        if (upgradeVersion < 7) {
+            if (mUserHandle == UserHandle.USER_OWNER) {
+                db.beginTransaction();
+                SQLiteStatement stmt = null;
+                try {
+                    stmt = db.compileStatement("UPDATE system SET value = 0 WHERE name IN (?,?,?);");
+                    stmt.bindString(1, CMSettings.System.ENABLE_FORWARD_LOOKUP);
+                    stmt.bindString(2, CMSettings.System.ENABLE_PEOPLE_LOOKUP);
+                    stmt.bindString(3, CMSettings.System.ENABLE_REVERSE_LOOKUP);
+                    stmt.execute();
+                    db.setTransactionSuccessful();
+                } finally {
+                    if (stmt != null) stmt.close();
+                    db.endTransaction();
+                }
+            }
+            upgradeVersion = 7;
+        }
         // *** Remember to update DATABASE_VERSION above!
 
         if (upgradeVersion < newVersion) {