materio-base-d7/sites/all/modules/contrib/localisation/tmgmt/tmgmt.install

<?php

/**
 * @file
 * Installation hooks for the Translation Management module.
 */

/**
 * Implements hook_uninstall().
 */
function tmgmt_uninstall() {
  // Remove all variables that we added.
  variable_del('tmgmt_quick_checkout');
  variable_del('tmgmt_purge_finished');
}

/**
 * Implements hook_schema().
 */
function tmgmt_schema() {
  $schema['tmgmt_job'] = array(
    'description' => 'A translation job represents a translation order that can be assigned to a translator.',
    'fields' => array(
      'tjid' => array(
        'description' => 'The identifier of the translation job.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'source_language' => array(
        'description' => 'The source language of the data.',
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
      ),
      'target_language' => array(
        'description' => 'The language the data should be translated to.',
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
      ),
      'state' => array(
        'description' => 'The state of the translation job.',
        'type' => 'int',
        'not null' => TRUE,
      ),
      'created' => array(
        'description' => 'Created timestamp.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'changed' => array(
        'description' => 'Changed timestamp.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'translator' => array(
        'description' => 'Machine name of the translator.',
        'type' => 'varchar',
        'length' => 128,
      ),
      'settings' => array(
        'description' => 'Translator specific configuration and context for this job.',
        'type' => 'text',
        'size' => 'big',
        'serialize' => TRUE,
      ),
      'reference' => array(
        'description' => 'Remote identifier of this translation job.',
        'type' => 'varchar',
        'length' => 255,
      ),
      'uid' => array(
        'description' => 'uid of the job creator',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'label' => array(
        'description' => 'Optional user provided label of the job.',
        'type' => 'varchar',
        'length' => 255,
      ),
    ),
    'primary key' => array('tjid'),
    'indexes' => array(
      'state' => array('state'),
      'reference' => array('reference'),
    ),
  );

  $schema['tmgmt_remote'] = array(
    'description' => 'TMGMT job remote mapping.',
    'fields' => array(
      'trid' => array(
        'description' => 'The primary key.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'tjid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => '{tmgmt_job}.tjid foreign key',
      ),
      'tjiid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => '{tmgmt_job_item}.tjjid foreign key',
      ),
      'data_item_key' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Translation job data item key.',
      ),
      'remote_identifier_1' => array(
        'type' => 'varchar',
        'length' => 127,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_identifier_2' => array(
        'type' => 'varchar',
        'length' => 127,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_identifier_3' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_url' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Remote job url.',
      ),
      'word_count' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Word count info provided by the remote service.',
      ),
      'amount' => array(
        'type' => 'int',
        'size' => 'big',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Amount charged for the remote translation job.',
      ),
      'currency' => array(
        'type' => 'char',
        'length' => 3,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Amount charged currency.',
      ),
      'remote_data' => array(
        'description' => 'Custom remote data.',
        'type' => 'text',
        'size' => 'big',
        'serialize' => TRUE,
      ),
    ),
    'primary key' => array('trid'),
    'indexes' => array(
      'tjid' => array('tjid'),
      'tjiid' => array('tjiid'),
      'remote_identifiers' => array('remote_identifier_1', 'remote_identifier_2'),
    ),
  );

  $schema['tmgmt_job_item'] = array(
    'description' => 'A job item connects a source to a translation job.',
    'fields' => array(
      'tjiid' => array(
        'description' => 'The identifier of the translation job item.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'tjid' => array(
        'description' => 'The identifier of the translation job.',
        'type' => 'int',
        'not null' => TRUE,
        'unsigned' => TRUE,
      ),
      'plugin' => array(
        'description' => 'Indicates the plugin which provides this item.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
      'item_type' => array(
        'description' => 'The type of the item, e.g. the entity type.',
        'type' => 'varchar',
        'length' => 128,
      ),
      'item_id' => array(
        'description' => 'The unique id (within the given item type) of the item.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
      'state' => array(
        'description' => 'The state of the translation job item.',
        'type' => 'int',
        'not null' => TRUE,
      ),
      'data' => array(
        'description' => 'Can be used by the source plugin to store the data if it can not be retrieved anymore later on.',
        'type' => 'text',
        'not null' => TRUE,
        'size' => 'big',
        'serialize' => TRUE,
      ),
      'changed' => array(
        'description' => 'Changed timestamp.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'count_pending' => array(
        'description' => 'Counter for all pending data items.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'count_translated' => array(
        'description' => 'Counter for all translated data items.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'count_accepted' => array(
        'description' => 'Counter for all accepted data items.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'count_reviewed' => array(
        'description' => 'Counter for all reviewed data items.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'word_count' => array(
        'description' => 'Word count of all texts contained in this job item.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array('tjiid'),
    'indexes' => array(
      'job_id' => array('tjid'),
    ),
    'foreign keys' => array(
      'job' => array(
        'table' => 'tmgmt_job',
        'columns' => array('tjid'),
      ),
    ),
  );

  $schema['tmgmt_translator'] = array(
    'description' => 'A translator is a combination of a translator type and type specific configuration.',
    'fields' => array(
      'tid' => array(
        'description' => 'The identifier of the translator.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'Machine name identifier of the translator.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
      'label' => array(
        'description' => 'Label of the translator.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'description' => array(
        'description' => 'Description of the translator.',
        'type' => 'text',
        'size' => 'medium',
      ),
      'plugin' => array(
        'description' => 'Name of the translator service plugin.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
      'settings' => array(
        'description' => 'Translator specific settings.',
        'type' => 'text',
        'size' => 'big',
        'serialize' => TRUE,
      ),
      'weight' => array(
        'description' => 'The weight of the translator.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'status' => array(
        'description' => 'The exportable status of the entity.',
        'type' => 'int',
        'not null' => TRUE,
        // Set the default to ENTITY_CUSTOM without using the constant as it is
        // not safe to use it at this point.
        'default' => 0x01,
        'size' => 'tiny',
      ),
      'module' => array(
        'description' => 'The name of the providing module if the entity has been defined in code.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
      ),
    ),
    'primary key' => array('tid'),
    'unique keys' => array(
      'name' => array('name'),
    ),
  );

  $schema['tmgmt_message'] = array(
    'description' => 'A log message can be used to store events that affect a job.',
    'fields' => array(
      'mid' => array(
        'description' => 'The identifier of the message.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'tjid' => array(
        'description' => 'The identifier of the translation job that the message belongs to.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'tjiid' => array(
        'description' => 'The identifier of the translation job item that the message belongs to.',
        'type' => 'int',
        'unsigned' => TRUE,
      ),
      'uid' => array(
        'description' => 'The identifier of the user who performed the action.',
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => 0,
      ),
      'message' => array(
        'description' => 'The language into the data should be translated.',
        'type' => 'text',
        'size' => 'big',
      ),
      'variables' => array(
        'description' => 'The variables of the message as expected by t().',
        'type' => 'text',
        'size' => 'big',
        'serialize' => TRUE,
      ),
      'created' => array(
        'description' => 'Created timestamp.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'type' => array(
        'description' => 'Type of the message (debug, notice, warning or error)',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('mid'),
    'indexes' => array(
      'tjid' => array('tjid'),
      'tjiid' => array('tjiid'),
    ),
  );

  // Clone the schema for our cache table from Drupal core.
  $schema['cache_tmgmt'] = drupal_get_schema_unprocessed('system', 'cache');

  // Clone the schema for the entity cache module if it is enabled.
  if (module_exists('entitycache')) {
    $schema['cache_entity_tmgmt_translator'] = drupal_get_schema_unprocessed('system', 'cache');
  }

  return $schema;
}

/**
 * Merge the content of the 'translation' field into the 'data' field.
 */
function tmgmt_update_7000(&$sandbox) {
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['max'] = db_query('SELECT COUNT(*) FROM {tmgmt_job_item}')->fetchField();
  }

  $results = db_select('tmgmt_job_item', 'tji')
    ->fields('tji', array('tjiid', 'data', 'translation'))
    ->range($sandbox['progress'], 50)
    ->orderBy('tjiid', 'ASC')
    ->execute();

  foreach ($results as $item) {
    $data = unserialize($item->data);
    if (!empty($item->translation)) {
      foreach (tmgmt_flatten_data(unserialize($item->translation)) as $key => $translation) {
        if (!empty($item->data)) {
          $key = explode('][', $key);
          drupal_array_set_nested_value($data, array_merge($key, array('#translation')), $translation);
        }
      }
      db_update('tmgmt_job_item')
        ->condition('tjiid', $item->tjiid)
        ->fields(array('data' => serialize($data)))
        ->execute();
    }

    $sandbox['progress']++;
  }

  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
}

/**
 * Remove the 'translation' field from the job item entity.
 */
function tmgmt_update_7001() {
  db_drop_field('tmgmt_job_item', 'translation');
}

/**
 * Add counter columns to {tmgmt_job_item}.
 */
function tmgmt_update_7002() {
  // Defining schema of additional fields.
  $schema = array(
    'count_pending' => array(
      'description' => 'Counter for all pending data items.',
      'type' => 'int',
      'not null' => TRUE,
      'default' => 0,
    ),
    'count_translated' => array(
      'description' => 'Counter for all translated data items.',
      'type' => 'int',
      'not null' => TRUE,
      'default' => 0,
    ),
    'count_approved' => array(
      'description' => 'Counter for all approved data items.',
      'type' => 'int',
      'not null' => TRUE,
      'default' => 0,
    ),
  );
  // Add aditional fields to db.
  foreach ($schema as $field => $spec) {
    db_add_field('tmgmt_job_item', $field, $spec);
  }
}

/**
 * Data parsing helper function for tmgmt_update_7003().
 *
 * Copied from TMGMTJobItemController::count().
 *
 * @param $item
 *   The current data item.
 * @param $entity
 *   The job item the count should be calculated.
 */
 function _tmgmt_data_count_7003(&$item, $entity) {
  if (!empty($item['#text'])) {
    if (_tmgmt_filter_data($item)) {

      // Set default states if no state is set.
      if (!isset($item['#status'])) {
        // Translation is present.
        if (!empty($item['#translation'])) {
          $item['#status'] = TMGMT_DATA_ITEM_STATE_TRANSLATED;
        }
        // No translation present.
        else {
          $item['#status'] = TMGMT_DATA_ITEM_STATE_PENDING;
        }
      }
      switch ($item['#status']) {
        case 1:
          $entity->count_approved++;
          break;
        case 2:
          $entity->count_translated++;
          break;
        default:
          $entity->count_pending++;
          break;
      }
    }
  }
  else {
    foreach (element_children($item) as $key) {
      _tmgmt_data_count_7003($item[$key], $entity);
    }
  }
}

/**
 * Set counters for existing job items.
 */
function tmgmt_update_7003(&$sandbox) {
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['last_tjiid'] = 0;
    $sandbox['max'] = db_query('SELECT COUNT(tjiid) FROM {tmgmt_job_item}')->fetchField();
  }
  $result = db_query('SELECT tjiid, data FROM {tmgmt_job_item} WHERE tjiid > :last_tjiid ORDER BY tjiid LIMIT 10', array( ':last_tjiid' => $sandbox['last_tjiid']));
  foreach ($result as $row) {
    // Unseralize data, count it and then save the counters.
    if (!empty($row->data)) {
      $fake_job_item = (object)array(
        'count_approved' => 0,
        'count_translated' => 0,
        'count_pending' => 0,
      );
      $data = unserialize($row->data);
      _tmgmt_data_count_7003($data, $fake_job_item);
      $fields = (array)$fake_job_item + array(
        'data' => serialize($data),
      );
      db_update('tmgmt_job_item')
        ->condition('tjiid', $row->tjiid)
        ->fields($fields)
        ->execute();
    }
    $sandbox['progress']++;
  }

  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
  if ($row) {
    $sandbox['last_tjiid'] = $row->tjiid;
  }
}

/**
 * Replace the [#translation][#finished] attribute with [#status].
 */
function tmgmt_update_7004(&$sandbox) {
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['last_tjiid'] = 0;
    $sandbox['max'] = db_query('SELECT COUNT(tjiid) FROM {tmgmt_job_item}')->fetchField();
  }
  $result = db_query('SELECT tjiid, data FROM {tmgmt_job_item} WHERE tjiid > :last_tjiid ORDER BY tjiid LIMIT 10', array(':last_tjiid' => $sandbox['last_tjiid']));
  foreach ($result as $row) {
    if (!empty($row->data)) {
      $data = unserialize($row->data);
      $flattened_data = array_filter(tmgmt_flatten_data($data), '_tmgmt_filter_data');
      // Loop over data, find finished translations, remove the flag and set
      // the status instead.
      foreach ($flattened_data as $key => $values) {
        if (!empty($values['#translation']['#finished'])) {
          $finished = $values['#translation']['#finished'];
          unset($values['#translation']['#finished']);
          drupal_array_set_nested_value($data, array_merge($key, array('#translation')), $values['#translation']);
          if ($finished && (empty($values['#status']) || $values['#status'] == TMGMT_DATA_ITEM_STATE_PENDING)) {
            drupal_array_set_nested_value($data, array_merge($key, array('#status')), TMGMT_DATA_ITEM_STATE_TRANSLATED);
          }
          // Save the updated data structure.
          db_update('tmgmt_job_item')
            ->condition('tjiid', $row->tjiid)
            ->fields(array('data' => serialize($data)))
            ->execute();
        }
      }
    }
    $sandbox['progress']++;
  }

  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
  if ($row) {
    $sandbox['last_tjiid'] = $row->tjiid;
  }
}

/**
 * Add word count column to {tmgmt_job_item}.
 */
function tmgmt_update_7005() {
  if (!db_field_exists('tmgmt_job_item', 'word_count')) {
    $spec = array(
      'description' => 'Word count of all texts contained in this job item.',
      'type' => 'int',
      'not null' => TRUE,
      'default' => 0,
    );
    db_add_field('tmgmt_job_item', 'word_count', $spec);
  }
}

/**
 * Data parsing helper function for tmgmt_update_7006().
 *
 * Copied from TMGMTJobItemController::count().
 *
 * @param $item
 *   The current data item.
 * @param $entity
 *   The job item the count should be calculated.
 */
 function _tmgmt_data_count_7006($item, $entity) {
  if (!empty($item['#text'])) {
    if (_tmgmt_filter_data($item)) {
      module_load_include('module', 'tmgmt');
      // Count words of the data item.
      $entity->word_count += tmgmt_word_count($item['#text']);
    }
  }
  else {
    foreach (element_children($item) as $key) {
      _tmgmt_data_count_7006($item[$key], $entity);
    }
  }
}

/**
 * Set word count for existing job items.
 */
function tmgmt_update_7006(&$sandbox) {
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['last_tjiid'] = 0;
    $sandbox['max'] = db_query('SELECT COUNT(tjiid) FROM {tmgmt_job_item}')->fetchField();
  }

  $result = db_query('SELECT tjiid, data FROM {tmgmt_job_item} WHERE tjiid > :last_tjiid ORDER BY tjiid LIMIT 10', array(':last_tjiid' => $sandbox['last_tjiid']));
  foreach ($result as $row) {
    // Unseralize data, count it and then save the counters.
    if (!empty($row->data)) {
      $fake_job_item = (object)array(
        'word_count' => 0,
      );
      _tmgmt_data_count_7006(unserialize($row->data), $fake_job_item);
      db_update('tmgmt_job_item')
        ->condition('tjiid', $row->tjiid)
        ->fields((array)$fake_job_item)
        ->execute();
    }
    $sandbox['progress']++;
  }

  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
  if ($row) {
    $sandbox['last_tjiid'] = $row->tjiid;
  }
}

/**
 * Removing the tmgmt_auto_accept variable.
 */
function tmgmt_update_7007() {
  variable_del('tmgmt_auto_accept');
}

/**
 * Introduce the reviewed counter and rename approved.
 */
function tmgmt_update_7008() {
  // Rename approved to reviewed to simplify the upgrade path.
  db_change_field('tmgmt_job_item', 'count_approved', 'count_reviewed', array(
    'description' => 'Counter for all reviewed data items.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  ));
  // Add the accepted counter.
  db_add_field('tmgmt_job_item', 'count_accepted', array(
    'description' => 'Counter for all accepted data items.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  ));
}

/**
 * Update data item status of accepted job items to accepted.
 */
function tmgmt_update_7009() {
  // First set count_accepted to the value of count_reviewed.
  db_update('tmgmt_job_item')
    ->expression('count_accepted', 'count_reviewed + count_pending + count_translated')
    ->condition('state', TMGMT_JOB_ITEM_STATE_ACCEPTED)
    ->execute();
  // Then set count_reviewed to 0.
  db_update('tmgmt_job_item')
    ->fields(array(
      'count_reviewed' => 0,
      'count_translated' => 0,
      'count_pending' => 0,
      ))
    ->condition('state', TMGMT_JOB_ITEM_STATE_ACCEPTED)
    ->execute();
}

/**
 * Create tmgmt_remote table to provide generic functionality for remote job
 * mappings.
 */
function tmgmt_update_7010() {
  db_create_table('tmgmt_remote', array(
    'description' => 'TMGMT job remote mapping.',
    'fields' => array(
      'trid' => array(
        'description' => 'The primary key.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'tjid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => '{tmgmt_job}.tjid foreign key',
      ),
      'tjiid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => '{tmgmt_job_item}.tjjid foreign key',
      ),
      'data_item_key' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Translation job data item key.',
      ),
      'remote_identifier_1' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_identifier_2' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_identifier_3' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Custom remote identifier data.',
      ),
      'remote_url' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Remote job url.',
      ),
      'word_count' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Word count info provided by the remote service.',
      ),
      'remote_data' => array(
        'description' => 'Custom remote data.',
        'type' => 'text',
        'size' => 'big',
        'serialize' => TRUE,
      ),
    ),
    'primary key' => array('trid'),
    'indexes' => array(
      'tjid' => array('tjid'),
      'tjiid' => array('tjiid'),
      'remote_identifiers' => array('remote_identifier_1', 'remote_identifier_2', 'remote_identifier_3'),
    ),
  ));
}

/**
 * Add uid field for {tmgmt_message} table.
 */
function tmgmt_update_7011() {
  db_add_field('tmgmt_message', 'uid', array(
    'description' => 'The identifier of the user who performed the action.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  ));
}

/**
 * Shortens remote_identifier_1/2 fields and recreates index for remote
 * identifier fields to include only the first two.
 */
function tmgmt_update_7012() {
  db_drop_index('tmgmt_remote', 'remote_identifiers');
  db_change_field('tmgmt_remote', 'remote_identifier_1', 'remote_identifier_1', array(
    'type' => 'varchar',
    'length' => 127,
    'not null' => TRUE,
    'default' => '',
    'description' => 'Custom remote identifier data.',
  ));
  db_change_field('tmgmt_remote', 'remote_identifier_2', 'remote_identifier_2', array(
    'type' => 'varchar',
    'length' => 127,
    'not null' => TRUE,
    'default' => '',
    'description' => 'Custom remote identifier data.',
  ));
  db_add_index('tmgmt_remote', 'remote_identifiers', array('remote_identifier_1', 'remote_identifier_2'));
}

/**
 * Shortens reference and label fields in {tmgmt_job} to length 255.
 *
 * Avoids issues with InnoDB and UTF-8 key limits.
 */
function tmgmt_update_7013() {
  db_drop_index('tmgmt_job', 'reference');
  db_change_field('tmgmt_job', 'reference', 'reference', array(
    'description' => 'Remote identifier of this translation job.',
    'type' => 'varchar',
    'length' => 255,
  ));
  db_change_field('tmgmt_job', 'label', 'label', array(
    'description' => 'Optional user provided label of the job.',
    'type' => 'varchar',
    'length' => 255,
  ));
  db_add_index('tmgmt_job', 'reference', array('reference'));
}

/**
 * Add amount and currency fields for {tmgmt_remote} table.
 */
function tmgmt_update_7014() {
  db_add_field('tmgmt_remote', 'amount', array(
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
    'description' => 'Amount charged for the remote translation job.',
  ));
  db_add_field('tmgmt_remote', 'currency', array(
    'type' => 'char',
    'length' => 3,
    'not null' => TRUE,
    'default' => '',
    'description' => 'Amount charged currency.',
  ));
}