<?php

/*
 * Copyright 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

echo "Populating Questions with mail keys...\n";
foreach (new LiskMigrationIterator(new PonderQuestion()) as $question) {
  $id = $question->getID();

  echo "Question {$id}: ";
  if (!$question->getMailKey()) {
    queryfx(
      $question->establishConnection('w'),
      'UPDATE %T SET mailKey = %s WHERE id = %d',
      $question->getTableName(),
      Filesystem::readRandomCharacters(20),
      $id);
    echo "Generated Key\n";
  } else {
    echo "-\n";
  }
}

echo "Done.\n";