feeds.install in Feeds 7.2

Schema definitions install/update/uninstall hooks.

File

feeds.install

<?php

/**
 * @file
 * Schema definitions install/update/uninstall hooks.
 */

/**
 * Implements hook_requirements().
 */
function feeds_requirements($phase) {
  $t = get_t();
  $requirements = array();
  module_load_include('module', 'feeds');

  // Check if we have any SimplePie importers.
  $needs_simplepie = FALSE;
  foreach (feeds_importer_load_all() as $importer) {
    if ($importer->config['parser']['plugin_key'] === 'FeedsSimplePieParser') {
      $needs_simplepie = TRUE;
      break;
    }
  }
  if (!$needs_simplepie) {
    return $requirements;
  }
  $requirements['simplepie'] = array(
    'title' => $t('SimplePie'),
    'value' => $t('Installed'),
    'description' => $t('The SimplePie library is required for Feeds SimplePie Parser.'),
    'severity' => REQUIREMENT_OK,
  );
  if (!feeds_simplepie_exists()) {
    $requirements['simplepie']['value'] = $t('Not installed');
    $folder = drupal_get_path('module', 'feeds') . '/libraries';
    if (module_exists('libraries')) {
      $folder = 'sites/all/libraries/simplepie';
    }
    $args = array(
      '!url' => 'http://simplepie.org/downloads/',
      '%folder' => $folder,
      '%file' => 'simplepie.compiled.php',
    );
    $requirements['simplepie']['description'] .= $t('<br />Download the compiled, single-file version of the library from the <a href="!url">SimplePie download page</a>, place it into %folder and rename it to %file.', $args);
    $requirements['simplepie']['severity'] = REQUIREMENT_ERROR;
  }
  return $requirements;
}

/**
 * Implements hook_install().
 */
function feeds_install() {

  // Activate our custom cache handler for the HTTP cache.
  variable_set('cache_class_cache_feeds_http', 'FeedsHTTPCache');
}

/**
 * Implements hook_uninstall().
 */
function feeds_uninstall() {
  variable_del('cache_class_cache_feeds_http');
  variable_del('cache_flush_cache_feeds_http');
  variable_del('default_feeds_importer');
  variable_del('feeds_debug');
  variable_del('feeds_http_file_cache_dir');
  variable_del('feeds_importer_class');
  variable_del('feeds_in_progress_dir');
  variable_del('feeds_library_dir');
  variable_del('feeds_never_use_curl');
  variable_del('feeds_process_limit');
  variable_del('feeds_reschedule');
  variable_del('feeds_source_class');
  variable_del('feeds_sync_cache_feeds_http_interval');
  variable_del('feeds_sync_cache_feeds_http_last_check');
  variable_del('feeds_use_mbstring');
  variable_del('http_request_timeout');

  // Remove Feeds related jobs from job scheduler.
  $names = db_or()
    ->condition('name', 'feeds_source_import')
    ->condition('name', 'feeds_source_clear')
    ->condition('name', 'feeds_source_expire')
    ->condition('name', 'feeds_push_unsubscribe');
  db_delete('job_schedule')
    ->condition($names)
    ->execute();
}

/**
 * Implements hook_schema().
 */
function feeds_schema() {
  $schema = array();
  $schema['feeds_importer'] = array(
    'description' => 'Configuration of feeds objects.',
    'export' => array(
      'key' => 'id',
      'identifier' => 'feeds_importer',
      // Function hook name.
      'default hook' => 'feeds_importer_default',
      'api' => array(
        'owner' => 'feeds',
        // Base name for api include files.
        'api' => 'feeds_importer_default',
        'minimum_version' => 1,
        'current_version' => 1,
      ),
    ),
    'fields' => array(
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Id of the fields object.',
      ),
      'config' => array(
        'type' => 'blob',
        'size' => 'big',
        'not null' => FALSE,
        'description' => 'Configuration of the feeds object.',
        'serialize' => TRUE,
      ),
    ),
    'primary key' => array(
      'id',
    ),
  );
  $schema['feeds_source'] = array(
    'description' => 'Source definitions for feeds.',
    'fields' => array(
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Id of the feed configuration.',
      ),
      'feed_nid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'unsigned' => TRUE,
        'description' => 'Node nid if this particular source is attached to a feed node.',
      ),
      'config' => array(
        'type' => 'blob',
        'size' => 'big',
        'not null' => FALSE,
        'description' => 'Configuration of the source.',
        'serialize' => TRUE,
      ),
      'source' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Main source resource identifier. E. g. a path or a URL.',
      ),
      'state' => array(
        'type' => 'blob',
        'size' => 'big',
        'not null' => FALSE,
        'description' => 'State of import or clearing batches.',
        'serialize' => TRUE,
      ),
      'fetcher_result' => array(
        'type' => 'blob',
        'size' => 'big',
        'not null' => FALSE,
        'description' => 'Cache for fetcher result.',
        'serialize' => TRUE,
      ),
      'imported' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'unsigned' => TRUE,
        'description' => 'Timestamp when this source was imported last.',
      ),
    ),
    'primary key' => array(
      'id',
      'feed_nid',
    ),
    'indexes' => array(
      'id' => array(
        'id',
      ),
      'feed_nid' => array(
        'feed_nid',
      ),
      'id_source' => array(
        'id',
        array(
          'source',
          128,
        ),
      ),
    ),
  );
  $schema['feeds_item'] = array(
    'description' => 'Tracks items such as nodes, terms, users.',
    'fields' => array(
      'entity_type' => array(
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The entity type.',
      ),
      'entity_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The imported entity\'s serial id.',
      ),
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The id of the importer that created this item.',
      ),
      'feed_nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Node id of the source, if available.',
      ),
      'imported' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Import date of the feed item, as a Unix timestamp.',
      ),
      'url' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Link to the feed item.',
      ),
      'guid' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Unique identifier for the feed item.',
      ),
      'hash' => array(
        'type' => 'varchar',
        // 32 is the length of an MD5 hash.
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The hash of the source item.',
      ),
    ),
    'primary key' => array(
      'entity_type',
      'entity_id',
    ),
    'indexes' => array(
      'id' => array(
        'id',
      ),
      'feed_nid' => array(
        'feed_nid',
      ),
      'lookup_url' => array(
        'entity_type',
        'id',
        'feed_nid',
        array(
          'url',
          128,
        ),
      ),
      'lookup_guid' => array(
        'entity_type',
        'id',
        'feed_nid',
        array(
          'guid',
          128,
        ),
      ),
      'global_lookup_url' => array(
        'entity_type',
        array(
          'url',
          128,
        ),
      ),
      'global_lookup_guid' => array(
        'entity_type',
        array(
          'guid',
          128,
        ),
      ),
      'imported' => array(
        'imported',
      ),
    ),
  );
  $schema['feeds_push_subscriptions'] = array(
    'description' => 'PubSubHubbub subscriptions.',
    'fields' => array(
      'domain' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Domain of the subscriber. Corresponds to an importer id.',
      ),
      'subscriber_id' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'unsigned' => TRUE,
        'description' => 'ID of the subscriber. Corresponds to a feed nid.',
      ),
      'timestamp' => array(
        'type' => 'int',
        'unsigned' => FALSE,
        'default' => 0,
        'not null' => TRUE,
        'description' => 'Created timestamp.',
      ),
      'hub' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'The URL of the hub endpoint of this subscription.',
      ),
      'topic' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'The topic URL (feed URL) of this subscription.',
      ),
      'secret' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Shared secret for message authentication.',
      ),
      'status' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Status of subscription.',
      ),
      'post_fields' => array(
        'type' => 'text',
        'not null' => FALSE,
        'description' => 'Fields posted.',
        'serialize' => TRUE,
      ),
    ),
    'primary key' => array(
      'domain',
      'subscriber_id',
    ),
    'indexes' => array(
      'timestamp' => array(
        'timestamp',
      ),
    ),
  );
  $schema['feeds_log'] = array(
    'description' => 'Table that contains logs of feeds events.',
    'fields' => array(
      'flid' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique feeds event ID.',
      ),
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The id of the importer that logged the event.',
      ),
      'feed_nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Node id of the source, if available.',
      ),
      'log_time' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Unix timestamp of when event occurred.',
      ),
      'request_time' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Unix timestamp of the request when the event occurred.',
      ),
      'type' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of log message, for example "feeds_import"."',
      ),
      'message' => array(
        'type' => 'text',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'Text of log message to be passed into the t() function.',
      ),
      'variables' => array(
        'type' => 'blob',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.',
      ),
      'severity' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The severity level of the event; ranges from 0 (Emergency) to 7 (Debug)',
      ),
    ),
    'primary key' => array(
      'flid',
    ),
    'indexes' => array(
      'id' => array(
        'id',
      ),
      'id_feed_nid' => array(
        'id',
        'feed_nid',
      ),
      'request_time' => array(
        'request_time',
      ),
      'log_time' => array(
        'log_time',
      ),
      'type' => array(
        'type',
      ),
    ),
  );
  $schema['cache_feeds_http'] = drupal_get_schema_unprocessed('system', 'cache');
  $schema['cache_feeds_http']['description'] = 'Cache table for Feeds downloads.';
  return $schema;
}

/**
 * Rename feeds_source.batch to feeds_source.state, add slot for caching fetcher
 * result.
 */
function feeds_update_7100() {
  $spec = array(
    'type' => 'text',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'State of import or clearing batches.',
    'serialize' => TRUE,
  );
  db_change_field('feeds_source', 'batch', 'state', $spec);
  $spec = array(
    'type' => 'text',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'Cache for fetcher result.',
    'serialize' => TRUE,
  );
  db_add_field('feeds_source', 'fetcher_result', $spec);
}

/**
 * Add imported timestamp to feeds_source table.
 */
function feeds_update_7201() {
  $spec = array(
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
    'unsigned' => TRUE,
    'description' => 'Timestamp when this source was imported last.',
  );
  db_add_field('feeds_source', 'imported', $spec);
}

/**
 * Create a single feeds_item table tracking all imports.
 */
function feeds_update_7202() {
  $spec = array(
    'description' => 'Tracks items such as nodes, terms, users.',
    'fields' => array(
      'entity_type' => array(
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The entity type.',
      ),
      'entity_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The imported entity\'s serial id.',
      ),
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The id of the importer that created this item.',
      ),
      'feed_nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Node id of the source, if available.',
      ),
      'imported' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Import date of the feed item, as a Unix timestamp.',
      ),
      'url' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Link to the feed item.',
      ),
      'guid' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Unique identifier for the feed item.',
      ),
      'hash' => array(
        'type' => 'varchar',
        // 32 is the length of an MD5 hash.
        'length' => 32,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The hash of the source item.',
      ),
    ),
    'primary key' => array(
      'entity_type',
      'entity_id',
    ),
    'indexes' => array(
      'id' => array(
        'id',
      ),
      'feed_nid' => array(
        'feed_nid',
      ),
      'lookup_url' => array(
        'entity_type',
        'id',
        'feed_nid',
        array(
          'url',
          128,
        ),
      ),
      'lookup_guid' => array(
        'entity_type',
        'id',
        'feed_nid',
        array(
          'guid',
          128,
        ),
      ),
      'imported' => array(
        'imported',
      ),
    ),
  );
  db_create_table('feeds_item', $spec);

  // Copy all existing values from old tables and drop them.
  $insert = "INSERT INTO {feeds_item} (entity_type, entity_id, id, feed_nid, imported, url, guid, hash)";
  db_query($insert . " SELECT 'node', nid, id, feed_nid, imported, url, guid, hash FROM {feeds_node_item}");
  db_query($insert . " SELECT 'taxonomy_term', tid, id, feed_nid, 0, '', '', '' FROM {feeds_term_item}");
  db_drop_table('feeds_node_item');
  db_drop_table('feeds_term_item');
}

/**
 * Add feeds_log table.
 */
function feeds_update_7203() {
  $schema = array(
    'description' => 'Table that contains logs of feeds events.',
    'fields' => array(
      'flid' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique feeds event ID.',
      ),
      'id' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The id of the importer that logged the event.',
      ),
      'feed_nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Node id of the source, if available.',
      ),
      'log_time' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Unix timestamp of when event occurred.',
      ),
      'request_time' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Unix timestamp of the request when the event occurred.',
      ),
      'type' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of log message, for example "feeds_import"."',
      ),
      'message' => array(
        'type' => 'text',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'Text of log message to be passed into the t() function.',
      ),
      'variables' => array(
        'type' => 'blob',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.',
      ),
      'severity' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The severity level of the event; ranges from 0 (Emergency) to 7 (Debug)',
      ),
    ),
    'primary key' => array(
      'flid',
    ),
    'indexes' => array(
      'id' => array(
        'id',
      ),
      'id_feed_nid' => array(
        'id',
        'feed_nid',
      ),
      'request_time' => array(
        'request_time',
      ),
      'log_time' => array(
        'log_time',
      ),
      'type' => array(
        'type',
      ),
    ),
  );
  db_create_table('feeds_log', $schema);
}

/**
 * Add index for looking up by entity_type + url/ guid to feeds_item table.
 */
function feeds_update_7204() {
  db_add_index('feeds_item', 'global_lookup_url', array(
    'entity_type',
    array(
      'url',
      128,
    ),
  ));
  db_add_index('feeds_item', 'global_lookup_guid', array(
    'entity_type',
    array(
      'guid',
      128,
    ),
  ));
}

/**
 * Shorten {feeds_item}.entity_type to 32 chars and shorten relevant indexes.
 */
function feeds_update_7205() {
  db_drop_primary_key('feeds_item');
  db_drop_index('feeds_item', 'lookup_url');
  db_drop_index('feeds_item', 'lookup_guid');
  db_drop_index('feeds_item', 'global_lookup_url');
  db_drop_index('feeds_item', 'global_lookup_guid');
  db_change_field('feeds_item', 'entity_type', 'entity_type', array(
    'type' => 'varchar',
    'length' => 32,
    'not null' => TRUE,
    'default' => '',
    'description' => 'The entity type.',
  ));
  db_add_primary_key('feeds_item', array(
    'entity_type',
    'entity_id',
  ));
  db_add_index('feeds_item', 'lookup_url', array(
    'entity_type',
    'id',
    'feed_nid',
    array(
      'url',
      128,
    ),
  ));
  db_add_index('feeds_item', 'lookup_guid', array(
    'entity_type',
    'id',
    'feed_nid',
    array(
      'guid',
      128,
    ),
  ));
  db_add_index('feeds_item', 'global_lookup_url', array(
    'entity_type',
    array(
      'url',
      128,
    ),
  ));
  db_add_index('feeds_item', 'global_lookup_guid', array(
    'entity_type',
    array(
      'guid',
      128,
    ),
  ));
}

/**
 * Change state and fetcher_result fields from text to blob.
 */
function feeds_update_7206() {
  db_change_field('feeds_source', 'state', 'state', array(
    'type' => 'blob',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'State of import or clearing batches.',
    'serialize' => TRUE,
  ));
  db_change_field('feeds_source', 'fetcher_result', 'fetcher_result', array(
    'type' => 'blob',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'Cache for fetcher result.',
    'serialize' => TRUE,
  ));
}

/**
 * Change config fields from text to big blobs.
 */
function feeds_update_7207() {
  db_change_field('feeds_importer', 'config', 'config', array(
    'type' => 'blob',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'Configuration of the feeds object.',
    'serialize' => TRUE,
  ));
  db_change_field('feeds_source', 'config', 'config', array(
    'type' => 'blob',
    'size' => 'big',
    'not null' => FALSE,
    'description' => 'Configuration of the feeds object.',
    'serialize' => TRUE,
  ));
}

/**
 * Update to use generic bundle handling.
 */
function feeds_update_7208(&$sandbox) {
  if (!isset($sandbox['importers'])) {

    // Get all importers.
    $sandbox['importers'] = db_query("SELECT id FROM {feeds_importer}")
      ->fetchCol();
    $sandbox['total'] = count($sandbox['importers']);
  }
  $importer = array_pop($sandbox['importers']);
  $config = db_query("SELECT config FROM {feeds_importer} WHERE id = :id", array(
    ':id' => $importer,
  ))
    ->fetchField();
  if ($config) {
    $config = unserialize($config);
    switch ($config['processor']['plugin_key']) {
      case 'FeedsNodeProcessor':
        $config_key = 'content_type';
        break;
      case 'FeedsTermProcessor':
        $config_key = 'vocabulary';
        break;
      default:
        $config_key = FALSE;
        break;
    }
    if ($config_key && isset($config['processor']['config'][$config_key])) {
      $config['processor']['config']['bundle'] = $config['processor']['config'][$config_key];
      unset($config['processor']['config'][$config_key]);

      // Update databse.
      db_update('feeds_importer')
        ->fields(array(
        'config' => serialize($config),
      ))
        ->condition('id', $importer)
        ->execute();
    }
    $sandbox['#finished'] = 1 - count($sandbox['importers']) / $sandbox['total'];
  }
  else {
    $sandbox['#finished'] = 1;
  }
}

/**
 * Reschedules feeds jobs.
 */
function feeds_update_7209() {

  // Reschedule all importers.
  variable_set('feeds_reschedule', TRUE);

  // Our expire callback has changed names, remove all existing callbacks.
  db_delete('job_schedule')
    ->condition('name', 'feeds_importer_expire')
    ->execute();
  DrupalQueue::get('feeds_importer_expire')
    ->deleteQueue();
}

/**
 * Does nothing. Update removed.
 */
function feeds_update_7211(&$sandbox) {
}

/**
 * Create {cache_feeds_http} table.
 */
function feeds_update_7212() {
  if (!db_table_exists('cache_feeds_http')) {
    $schema = drupal_get_schema_unprocessed('system', 'cache');
    $schema['description'] = 'Cache table for Feeds downloads.';
    db_create_table('cache_feeds_http', $schema);
  }
}

/**
 * Set cache class for Feeds HTTP cache.
 */
function feeds_update_7213() {

  // Check if Feeds is enabled first.
  if (!class_exists('FeedsHTTPCache') && !module_exists('feeds')) {
    throw new DrupalUpdateException('Please enable the Feeds module to perform this update.');
  }

  // Perform a registry rebuild so the system hopefully discovers the
  // FeedsHTTPCache class.
  if (!class_exists('FeedsHTTPCache') && function_exists('registry_rebuild')) {
    registry_rebuild();
  }

  // Abort when the FeedsHTTPCache class is not yet found to avoid fatal errors
  // in _cache_get_object().
  if (!class_exists('FeedsHTTPCache')) {
    throw new DrupalUpdateException('Setting the cache class for the cache_feeds_http bin failed because the FeedsHTTPCache class could not be found. Please rebuild the Drupal class registry and perform database updates again.');
  }

  // Activate our custom cache handler for the HTTP cache.
  variable_set('cache_class_cache_feeds_http', 'FeedsHTTPCache');
}

Functions

Name	Description
feeds_install	Implements hook_install().
feeds_requirements	Implements hook_requirements().
feeds_schema	Implements hook_schema().
feeds_uninstall	Implements hook_uninstall().
feeds_update_7100	Rename feeds_source.batch to feeds_source.state, add slot for caching fetcher result.
feeds_update_7201	Add imported timestamp to feeds_source table.
feeds_update_7202	Create a single feeds_item table tracking all imports.
feeds_update_7203	Add feeds_log table.
feeds_update_7204	Add index for looking up by entity_type + url/ guid to feeds_item table.
feeds_update_7205	Shorten {feeds_item}.entity_type to 32 chars and shorten relevant indexes.
feeds_update_7206	Change state and fetcher_result fields from text to blob.
feeds_update_7207	Change config fields from text to big blobs.
feeds_update_7208	Update to use generic bundle handling.
feeds_update_7209	Reschedules feeds jobs.
feeds_update_7211	Does nothing. Update removed.
feeds_update_7212	Create {cache_feeds_http} table.
feeds_update_7213	Set cache class for Feeds HTTP cache.