apachesolr.install in Apache Solr Search 8

Install and related hooks for apachesolr_search.

File

apachesolr.install

<?php

/**
 * @file
 *   Install and related hooks for apachesolr_search.
 */

/**
 * Implements hook_requirements().
 */
function apachesolr_requirements($phase) {
  $requirements = array();
  if ($phase != 'runtime') {
    return $requirements;
  }

  // Ensure translations don't break at install time
  $t = get_t();
  $has_settings = FALSE;
  $id = apachesolr_default_environment();
  $environment = apachesolr_environment_load($id);
  if (!$environment || empty($environment['url'])) {
    $requirements['apachesolr'] = array(
      'title' => $t('Apache Solr'),
      'value' => $t('Missing environment configuration'),
      'description' => $t('Missing or invalid Solr environment record for the default environment ID %id.', array(
        '%id' => $id,
      )),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  else {
    $has_settings = TRUE;
  }
  if ($has_settings) {
    $ping = FALSE;
    try {
      $solr = apachesolr_get_solr($id);
      $ping = @$solr
        ->ping(variable_get('apachesolr_ping_timeout', 4));

      // If there is no $solr object, there is no instance available, so don't continue.
      if (!$ping) {
        throw new Exception(t('No Solr instance available when checking requirements.'));
      }
    } catch (Exception $e) {
      watchdog('Apache Solr', nl2br(check_plain($e
        ->getMessage())), NULL, WATCHDOG_ERROR);
    }
    $value = $ping ? $t('Your site has contacted the Apache Solr server.') : $t('Your site was unable to contact the Apache Solr server.');
    $severity = $ping ? REQUIREMENT_OK : REQUIREMENT_ERROR;
    $requirements['apachesolr'] = array(
      'title' => $t('Apache Solr'),
      'value' => $value,
      'description' => $t('Default environment url: <br/> %url', array(
        '%url' => $environment['url'],
      )),
      'severity' => $severity,
    );
  }
  return $requirements;
}

/**
 * Implements hook_install().
 */
function apachesolr_install() {
  module_load_include('inc', 'apachesolr', 'apachesolr_search.admin');
  module_load_include('inc', 'apachesolr', 'apachesolr.index');

  // Create one MLT block.
  apachesolr_search_mlt_save_block(array(
    'name' => st('More like this'),
  ));
  db_insert('apachesolr_environment')
    ->fields(array(
    'env_id' => 'solr',
    'name' => 'localhost server',
    'url' => 'http://localhost:8983/solr',
  ))
    ->execute();

  // Initialize the entities to index. We enable all node types by default
  $info = entity_get_info('node');
  $bundles = array_keys($info['bundles']);
  $env_id = apachesolr_default_environment();
  apachesolr_index_set_bundles($env_id, 'node', $bundles);
  drupal_set_message(st('Apache Solr is enabled. Visit the <a href="@settings_link">settings page</a>.', array(
    '@settings_link' => url('admin/config/search/apachesolr'),
  )));
}

/**
 * Implements hook_enable().
 */
function apachesolr_enable() {

  // Completely build the index table.
  module_load_include('inc', 'apachesolr', 'apachesolr.index');
  $env_id = apachesolr_default_environment();
  apachesolr_index_mark_for_reindex($env_id);
}

/**
 * Implements hook_schema().
 */
function apachesolr_schema() {
  $table = drupal_get_schema_unprocessed('system', 'cache');
  $table['description'] = 'Cache table for apachesolr to store Luke data and indexing information.';
  $schema['cache_apachesolr'] = $table;
  $schema['apachesolr_environment'] = array(
    'description' => 'The Solr search environment table.',
    // Enable CTools exportables based on this table.
    'export' => array(
      // Environment machine name.
      'key' => 'env_id',
      // Description of key.
      'key name' => 'Environment machine name',
      // Apache Solr doesn't allow disabling environments.
      'can disable' => FALSE,
      // Variable name to use in exported code.
      'identifier' => 'environment',
      // Thin wrapper for the environment save callback.
      'save callback' => 'apachesolr_ctools_environment_save',
      // Thin wrapper for the environment delete callback.
      'delete callback' => 'apachesolr_ctools_environment_delete',
      // Includes the environment variables in 'conf' as well as the fields in this table.
      'export callback' => 'apachesolr_ctools_environment_export',
      // Use the same hook as the API name below.
      'default hook' => 'apachesolr_environments',
      // CTools API implementation.
      'api' => array(
        'owner' => 'apachesolr',
        'api' => 'apachesolr_environments',
        'minimum_version' => 1,
        'current_version' => 1,
      ),
    ),
    'fields' => array(
      'env_id' => array(
        'description' => 'Unique identifier for the environment',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'Human-readable name for the server',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'url' => array(
        'description' => 'Full url for the server',
        'type' => 'varchar',
        'length' => 1000,
        'not null' => TRUE,
      ),
      'service_class' => array(
        'description' => 'Optional class name to use for connection',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array(
      'env_id',
    ),
  );
  $schema['apachesolr_environment_variable'] = array(
    'description' => 'Variable values for each Solr search environment.',
    'fields' => array(
      'env_id' => array(
        'description' => 'Unique identifier for the environment',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'The name of the variable.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
      ),
      'value' => array(
        'description' => 'The value of the variable.',
        'type' => 'blob',
        'not null' => TRUE,
        'size' => 'big',
      ),
    ),
    'primary key' => array(
      'env_id',
      'name',
    ),
  );

  // Technically the entity system does not require an integer ID.
  // However, documentation mentions :
  // id: The name of the property that contains the primary id of the
  // entity. Every entity object passed to the Field API must have this
  // property and its value must be numeric.

  //Predefine an amount of types that get their own table
  $types = array(
    'other' => 'apachesolr_index_entities',
    'node' => 'apachesolr_index_entities_node',
  );
  foreach ($types as $type => $table) {
    $schema[$table] = array(
      'description' => 'Stores a record of when an entity changed to determine if it needs indexing by Solr.',
      'fields' => array(
        'entity_type' => array(
          'description' => 'The type of entity.',
          'type' => 'varchar',
          'length' => 32,
          'not null' => TRUE,
        ),
        'entity_id' => array(
          'description' => 'The primary identifier for an entity.',
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'bundle' => array(
          'description' => 'The bundle to which this entity belongs.',
          'type' => 'varchar',
          'length' => 128,
          'not null' => TRUE,
        ),
        'status' => array(
          'description' => 'Boolean indicating whether the entity should be in the index.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 1,
        ),
        'changed' => array(
          'description' => 'The Unix timestamp when an entity was changed.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
      ),
      'indexes' => array(
        'bundle_changed' => array(
          'bundle',
          'changed',
        ),
      ),
      'primary key' => array(
        'entity_id',
      ),
    );
    if ($type == 'other') {

      // Need the entity type also in the pkey for multiple entities in one table.
      $schema[$table]['primary key'][] = 'entity_type';
    }
  }
  $schema['apachesolr_index_bundles'] = array(
    'description' => 'Records what bundles we should be indexing for a given environment.',
    'fields' => array(
      'env_id' => array(
        'description' => 'The name of the environment.',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'entity_type' => array(
        'description' => 'The type of entity.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'bundle' => array(
        'description' => 'The bundle to index.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array(
      'env_id',
      'entity_type',
      'bundle',
    ),
  );
  return $schema;
}

/**
 * Implements hook_uninstall().
 */
function apachesolr_uninstall() {

  // Remove variables.
  variable_del('apachesolr_default_environment');
  variable_del('apachesolr_rows');
  variable_del('apachesolr_site_hash');
  variable_del('apachesolr_index_last');
  variable_del('apachesolr_search_mlt_blocks');
  variable_del('apachesolr_cron_limit');
  variable_del('apachesolr_exclude_nodeapi_types');
  variable_del('apachesolr_failure');
  variable_del('apachesolr_index_updated');
  variable_del('apachesolr_read_only');
  variable_del('apachesolr_set_nodeapi_messages');
  variable_del('apachesolr_last_optimize');
  variable_del('apachesolr_update_from_6303');

  // Remove blocks.
  db_delete('block')
    ->condition('module', 'apachesolr')
    ->execute();
}

/**
 * Add a table to track Solr servers.
 */
function apachesolr_update_7000() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  $schema['apachesolr_server'] = array(
    'description' => 'The Solr server table.',
    'fields' => array(
      'server_id' => array(
        'description' => 'Unique identifier for the server',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'Human-readable name for the server',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'scheme' => array(
        'description' => 'Preferred scheme for the registered server',
        'type' => 'varchar',
        'length' => 10,
        'not null' => TRUE,
        'default' => 'http',
      ),
      'host' => array(
        'description' => 'Host name for the registered server',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'port' => array(
        'description' => 'Port number for the registered server',
        'type' => 'int',
        'not null' => TRUE,
      ),
      'path' => array(
        'description' => 'Path to the registered server',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'service_class' => array(
        'description' => 'Optional class name to use for connection',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array(
      'server_id',
    ),
  );
  db_create_table('apachesolr_server', $schema['apachesolr_server']);

  // Insert into the table the current single server record.
  $host = variable_get('apachesolr_host', 'localhost');
  $port = variable_get('apachesolr_port', '8983');
  $path = variable_get('apachesolr_path', '/solr');
  db_insert('apachesolr_server')
    ->fields(array(
    'server_id' => 'solr',
    'name' => 'Apache Solr server',
    'host' => $host,
    'port' => $port,
    'path' => $path,
  ))
    ->execute();
  variable_set('apachesolr_default_server', 'solr');
  variable_del('apachesolr_host');
  variable_del('apachesolr_port');
  variable_del('apachesolr_path');
  $value = variable_get('apachesolr_service_class', NULL);
  if (is_array($value)) {
    list($module, $filepath, $class) = $value;
    variable_set('apachesolr_service_class', $class);
  }
  variable_del('apachesolr_logging');
}

/**
 * Re-jigger the schema to use fewer, shorter keys.
 */
function apachesolr_update_7001() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  if (db_field_exists('apachesolr_server', 'asid')) {

    // You installed the beta1 and need to be fixed up.
    db_drop_field('apachesolr_server', 'asid');
    db_drop_unique_key('apachesolr_server', 'server_id');
    db_add_primary_key('apachesolr_server', array(
      'server_id',
    ));
    db_drop_unique_key('apachesolr_server', 'host_post_path');
    db_change_field('apachesolr_server', 'port', 'port', array(
      'description' => 'Port number for the registered server',
      'type' => 'int',
      'not null' => TRUE,
    ));
  }
}

/**
 * Create the per-server variable table.
 */
function apachesolr_update_7002() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  $schema['apachesolr_server_variable'] = array(
    'description' => 'Variable values for each Solr server.',
    'fields' => array(
      'server_id' => array(
        'description' => 'Unique identifier for the server',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'name' => array(
        'description' => 'The name of the variable.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
      ),
      'value' => array(
        'description' => 'The value of the variable.',
        'type' => 'blob',
        'not null' => TRUE,
        'size' => 'big',
      ),
    ),
    'primary key' => array(
      'server_id',
      'name',
    ),
  );
  db_create_table('apachesolr_server_variable', $schema['apachesolr_server_variable']);
  $server_id = variable_get('apachesolr_default_server', 'solr');

  // Variables to be migrated:
  $conf['apachesolr_enabled_facets'] = variable_get('apachesolr_enabled_facets', NULL);
  $conf['apachesolr_search_query_fields'] = variable_get('apachesolr_search_query_fields', NULL);
  $conf['apachesolr_search_type_boosts'] = variable_get('apachesolr_search_type_boosts', NULL);
  $conf['apachesolr_search_comment_boost'] = variable_get('apachesolr_search_comment_boost', NULL);
  $conf['apachesolr_search_changed_boost'] = variable_get('apachesolr_search_changed_boost', NULL);
  $conf['apachesolr_search_sticky_boost'] = variable_get('apachesolr_search_sticky_boost', NULL);
  $conf['apachesolr_search_promote_boost'] = variable_get('apachesolr_search_promote_boost', NULL);
  $conf['apachesolr_search_excluded_types'] = variable_get('apachesolr_search_excluded_types', NULL);
  foreach ($conf as $name => $value) {
    if ($value !== NULL) {
      db_merge('apachesolr_server_variable')
        ->key(array(
        'server_id' => $server_id,
        'name' => $name,
      ))
        ->fields(array(
        'value' => serialize($value),
      ))
        ->execute();
    }
    variable_del($name);
  }
}

/**
 * Move excluded comment types into a new variable.
 */
function apachesolr_update_7003() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }

  // Same as apachesolr_update_6006()
  $exclude_comment_types = variable_get('apachesolr_exclude_comments_types', NULL);
  if (is_array($exclude_comment_types)) {
    $exclude = array();
    foreach ($exclude_comment_types as $type) {
      $exclude[$type]['comment'] = TRUE;
    }
    variable_set('apachesolr_exclude_nodeapi_types', $exclude);
  }
  variable_del('apachesolr_exclude_comments_types');
}

/**
 * Update apachesolr_failure variable.
 */
function apachesolr_update_7004() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  $failure = variable_get('apachesolr_failure', NULL);
  switch ($failure) {
    case 'show_error':
      variable_set('apachesolr_failure', 'apachesolr:show_error');
      break;
    case 'show_drupal_results':
      variable_set('apachesolr_failure', 'node');
      break;
    case 'show_no_results':
      variable_set('apachesolr_failure', 'apachesolr:show_no_results');
      break;
  }
}

/**
 * Re-jigger the schema to use just a url column.
 */
function apachesolr_update_7005() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  if (db_field_exists('apachesolr_server', 'port')) {

    // You installed the beta3 and need to be fixed up.
    $servers = db_query('SELECT * FROM {apachesolr_server}')
      ->fetchAllAssoc('server_id', PDO::FETCH_ASSOC);
    db_drop_field('apachesolr_server', 'scheme');
    db_drop_field('apachesolr_server', 'port');
    db_drop_field('apachesolr_server', 'path');
    db_change_field('apachesolr_server', 'host', 'url', array(
      'description' => 'Full url for the server',
      'type' => 'varchar',
      'length' => 1000,
      'not null' => TRUE,
    ));
    foreach ($servers as $id => $server) {
      $port = $server['port'] ? ':' . $server['port'] : '';
      $url = $server['scheme'] . '://' . $server['host'] . $port . $server['path'];
      db_update('apachesolr_server')
        ->fields(array(
        'url' => $url,
      ))
        ->condition('server_id', $id)
        ->execute();
    }
  }
}

/**
 * Remove facet-related variable deprecated by the Facet API integration.
 */
function apachesolr_update_7006() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  variable_del('apachesolr_facetstyle');
  variable_del('apachesolr_facet_show_children');
  variable_del('apachesolr_facet_query_limits');
  variable_del('apachesolr_facet_query_limit_default');
}

/**
 * Rename tables to make them more generic.
 */
function apachesolr_update_7007() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  db_drop_primary_key('apachesolr_server');
  db_drop_primary_key('apachesolr_server_variable');
  db_rename_table('apachesolr_server', 'apachesolr_environment');
  db_rename_table('apachesolr_server_variable', 'apachesolr_environment_variable');
  db_change_field('apachesolr_environment', 'server_id', 'env_id', array(
    'description' => 'Unique identifier for the environment',
    'type' => 'varchar',
    'length' => 64,
    'not null' => TRUE,
  ));
  db_change_field('apachesolr_environment_variable', 'server_id', 'env_id', array(
    'description' => 'Unique identifier for the environment',
    'type' => 'varchar',
    'length' => 64,
    'not null' => TRUE,
  ));
  db_add_primary_key('apachesolr_environment', array(
    'env_id',
  ));
  db_add_primary_key('apachesolr_environment_variable', array(
    'env_id',
    'name',
  ));
  $id = variable_get('apachesolr_default_server', NULL);
  if (isset($id)) {
    variable_set('apachesolr_default_environment', $id);
  }
  variable_del('apachesolr_default_server');
}

/**
 * Remove more facet-related variable deprecated by the Facet API integration.
 */
function apachesolr_update_7008() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  variable_del('apachesolr_facet_missing');
  variable_del('apachesolr_facet_query_initial_limits');
  variable_del('apachesolr_facet_query_sorts');
  variable_del('apachesolr_facet_sort_active');
  variable_del('apachesolr_operator');
}

/**
 * Update Facet API block deltas to account for removal of numeric ID from field names.
 */
function apachesolr_update_7009() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }

  // Only run when facetapi is available and/or installed
  if (module_exists('facetapi')) {
    module_load_include('inc', 'facetapi', 'facetapi.block');

    // Get all searchers
    $searchers = facetapi_get_searcher_info();
    $realms = facetapi_get_realm_info();
    foreach ($searchers as $searcher_id => $searcher) {
      foreach ($realms as $realm_id => $realm) {
        foreach (field_info_fields() as $field_name => $field) {

          // Generate the old delta
          $facet_name_old = $field['id'] . '_' . $field['field_name'];
          $delta_old = facetapi_build_delta($searcher['name'], $realm['name'], $facet_name_old);
          $delta_old = substr(drupal_hash_base64($delta_old), 0, 32);

          // Generate the new delta
          $facet_name = $field['field_name'];
          $delta = facetapi_build_delta($searcher['name'], $realm['name'], $facet_name);
          $delta = substr(drupal_hash_base64($delta), 0, 32);
          db_update('block')
            ->fields(array(
            'delta' => $delta,
          ))
            ->condition('module', 'facetapi')
            ->condition('delta', $delta_old)
            ->execute();
        }
      }
    }
  }
}

/**
 * Update cache table schema for Drupal 7.
 */
function apachesolr_update_7010() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  db_drop_field('cache_apachesolr', 'headers');
  return 'Updated cache table schema for Drupal 7.';
}

/**
 * Change the namespace for the indexer from apachesolr_search to apachesolr
 */
function apachesolr_update_7011() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  $stored = variable_get('apachesolr_index_last', array());
  if (isset($stored['apachesolr_search'])) {
    $stored['apachesolr'] = $stored['apachesolr_search'];
    unset($stored['apachesolr_search']);
    variable_set('apachesolr_index_last', $stored);
  }
  return 'Updated the namespace variable for the index process.';
}

/**
 * Rename some variables and update the database tables
 */
function apachesolr_update_7012() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }

  // @see: drupal_load()
  if (!function_exists('apachesolr_default_environment')) {
    include_once dirname(__FILE__) . '/apachesolr.module';
  }
  $env_id = apachesolr_default_environment();

  // Variable changed from integer to array with environment integers
  $stored = variable_get('apachesolr_index_last', array());
  if (isset($stored['apachesolr'])) {
    $stored[$env_id]['node']['last_entity_id'] = $stored['apachesolr']['last_nid'];
    $stored[$env_id]['node']['last_changed'] = $stored['apachesolr']['last_change'];
    unset($stored['apachesolr']);
    variable_set('apachesolr_index_last', $stored);
  }
  $last = variable_get('apachesolr_index_updated', NULL);
  if (isset($last)) {
    variable_set('apachesolr_index_updated', array(
      $env_id => (int) $last,
    ));
  }

  // Change namespace to environment id
  $excluded_types = apachesolr_environment_variable_get('apachesolr', 'apachesolr_search_excluded_types', array());
  if (!empty($excluded_types)) {
    apachesolr_environment_variable_set($env_id, 'apachesolr_search_excluded_types', $excluded_types);
    apachesolr_environment_variable_del('apachesolr', 'apachesolr_search_excluded_types');
  }

  // Install the new schema

  //Predefine an amount of types that get their own table
  $types = array(
    'other' => 'apachesolr_index_entities',
    'node' => 'apachesolr_index_entities_node',
  );
  foreach ($types as $type => $table) {
    $schema[$table] = array(
      'description' => 'Stores a record of when an entity changed to determine if it needs indexing by Solr.',
      'fields' => array(
        'entity_type' => array(
          'description' => 'The type of entity.',
          'type' => 'varchar',
          'length' => 32,
          'not null' => TRUE,
        ),
        'entity_id' => array(
          'description' => 'The primary identifier for an entity.',
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'bundle' => array(
          'description' => 'The bundle to which this entity belongs.',
          'type' => 'varchar',
          'length' => 128,
          'not null' => TRUE,
        ),
        'status' => array(
          'description' => 'Boolean indicating whether the entity is visible to non-administrators (eg, published for nodes).',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 1,
        ),
        'changed' => array(
          'description' => 'The Unix timestamp when an entity was changed.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
      ),
      'indexes' => array(
        'changed' => array(
          'bundle',
          'status',
          'changed',
        ),
      ),
      'primary key' => array(
        'entity_id',
      ),
    );
    if ($type == 'other') {

      // Need the entity type also in the pkey for multiple entities in one table.
      $schema[$table]['primary key'][] = 'entity_type';
    }

    // Create the table
    db_create_table($table, $schema[$table]);
  }
  $schema['apachesolr_index_bundles'] = array(
    'description' => 'Records what bundles we should be indexing for a given environment.',
    'fields' => array(
      'env_id' => array(
        'description' => 'The name of the environment.',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'entity_type' => array(
        'description' => 'The type of entity.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'bundle' => array(
        'description' => 'The bundle to index.',
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array(
      'env_id',
      'entity_type',
      'bundle',
    ),
  );
  db_create_table('apachesolr_index_bundles', $schema['apachesolr_index_bundles']);

  // Move the data from apachesolr_search_node to apachesolr_index_entities_node
  $select = db_select('apachesolr_search_node', 'asn');
  $select
    ->join('node', 'n', 'asn.nid = n.nid');
  $select
    ->addField('n', 'nid', 'entity_id');
  $select
    ->addField('n', 'type', 'bundle');
  $select
    ->addField('asn', 'status', 'status');
  $select
    ->addField('asn', 'changed', 'changed');
  $select
    ->addExpression("'node'", 'entity_type');
  $return_value = db_insert('apachesolr_index_entities_node')
    ->fields(array(
    'entity_id',
    'bundle',
    'status',
    'changed',
    'entity_type',
  ))
    ->from($select)
    ->execute();

  // Drop the table apachesolr_search_node
  db_drop_table('apachesolr_search_node');
  $environments = apachesolr_load_all_environments();
  foreach ($environments as $env_id => $environment) {
    $excluded_types = apachesolr_environment_variable_get($env_id, 'apachesolr_search_excluded_types', array());

    // Get indexable entity types
    $options = array();
    foreach (entity_get_info() as $entity_type => $entity_info) {
      if ($entity_type == 'node') {
        foreach ($entity_info['bundles'] as $key => $info) {

          // See if it was excluded & only of entity node. We will not enable
          // other entity types by default
          if (empty($excluded_types[$key])) {
            $options[$entity_type][$key] = $key;
          }
        }
      }
    }

    // Set all except the excluded types
    // @see apachesolr_index_set_bundles()
    foreach ($options as $entity_type => $bundles) {
      db_delete('apachesolr_index_bundles')
        ->condition('env_id', $env_id)
        ->condition('entity_type', $entity_type)
        ->execute();
      if ($bundles) {
        $insert = db_insert('apachesolr_index_bundles')
          ->fields(array(
          'env_id',
          'entity_type',
          'bundle',
        ));
        foreach ($bundles as $bundle) {
          $insert
            ->values(array(
            'env_id' => $env_id,
            'entity_type' => $entity_type,
            'bundle' => $bundle,
          ));
        }
        $insert
          ->execute();
      }
    }

    // Remove the excluded types
    apachesolr_environment_variable_del($env_id, 'apachesolr_search_excluded_types');
  }
}

/**
 * Make consistent (and reduce) field lengths which cause excess pkey length.
 */
function apachesolr_update_7013() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  db_drop_primary_key('apachesolr_index_entities');
  db_change_field('apachesolr_index_entities', 'entity_type', 'entity_type', array(
    'description' => 'The type of entity.',
    'type' => 'varchar',
    'length' => 32,
    'not null' => TRUE,
  ));
  db_add_primary_key('apachesolr_index_entities', array(
    'entity_id',
    'entity_type',
  ));
  db_change_field('apachesolr_index_entities_node', 'entity_type', 'entity_type', array(
    'description' => 'The type of entity.',
    'type' => 'varchar',
    'length' => 32,
    'not null' => TRUE,
  ));
  db_drop_primary_key('apachesolr_index_bundles');
  db_change_field('apachesolr_index_bundles', 'env_id', 'env_id', array(
    'description' => 'Unique identifier for the environment',
    'type' => 'varchar',
    'length' => 64,
    'not null' => TRUE,
  ));
  db_change_field('apachesolr_index_bundles', 'entity_type', 'entity_type', array(
    'description' => 'The type of entity.',
    'type' => 'varchar',
    'length' => 32,
    'not null' => TRUE,
  ));
  db_add_primary_key('apachesolr_index_bundles', array(
    'env_id',
    'entity_type',
    'bundle',
  ));
}

/**
 * Remove status from the key.
 */
function apachesolr_update_7014() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }
  $types = array(
    'other' => 'apachesolr_index_entities',
    'node' => 'apachesolr_index_entities_node',
  );
  foreach ($types as $type => $table) {
    db_drop_index($table, 'changed');
    db_add_index($table, 'bundle_changed', array(
      'bundle',
      'changed',
    ));
  }
}

/**
 * Fix primary key schema mismatch for those who cleanly installed with beta16.
 */
function apachesolr_update_7015() {
  if (variable_get('apachesolr_update_from_6303', FALSE)) {
    return NULL;
  }

  // Brand new installations since update_7013 have the wrong primary key.
  db_drop_primary_key('apachesolr_index_entities');
  db_add_primary_key('apachesolr_index_entities', array(
    'entity_id',
    'entity_type',
  ));
}

/**
 * Clean up apachesolr_update_from_6303.
 *
 * This variable had been used to bypass 7.x-1.x updates which are redundant
 * with 6.x-3.x.
 */
function apachesolr_update_7016() {
  variable_del('apachesolr_update_from_6303');
}

/**
 * Turn global variables in environment specific ones.
 */
function apachesolr_update_7017() {

  // @see: drupal_load()
  if (!function_exists('apachesolr_environment_variable_set')) {
    include_once dirname(__FILE__) . '/apachesolr.module';
  }
  $stored = variable_get('apachesolr_index_last', array());
  foreach ($stored as $env_id => $entity_info) {
    apachesolr_environment_variable_set($env_id, 'apachesolr_index_last', $entity_info);
  }
  variable_del('apachesolr_index_last');
  $updated = variable_get('apachesolr_index_updated', array());
  $optimized = variable_get('apachesolr_last_optimize', 0);
  foreach ($updated as $env_id => $timestamp) {
    apachesolr_environment_variable_set($env_id, 'apachesolr_index_updated', $timestamp);
    apachesolr_environment_variable_set($env_id, 'apachesolr_last_optimize', $optimized);
  }
}

Functions

Name	Description
apachesolr_enable	Implements hook_enable().
apachesolr_install	Implements hook_install().
apachesolr_requirements	Implements hook_requirements().
apachesolr_schema	Implements hook_schema().
apachesolr_uninstall	Implements hook_uninstall().
apachesolr_update_7000	Add a table to track Solr servers.
apachesolr_update_7001	Re-jigger the schema to use fewer, shorter keys.
apachesolr_update_7002	Create the per-server variable table.
apachesolr_update_7003	Move excluded comment types into a new variable.
apachesolr_update_7004	Update apachesolr_failure variable.
apachesolr_update_7005	Re-jigger the schema to use just a url column.
apachesolr_update_7006	Remove facet-related variable deprecated by the Facet API integration.
apachesolr_update_7007	Rename tables to make them more generic.
apachesolr_update_7008	Remove more facet-related variable deprecated by the Facet API integration.
apachesolr_update_7009	Update Facet API block deltas to account for removal of numeric ID from field names.
apachesolr_update_7010	Update cache table schema for Drupal 7.
apachesolr_update_7011	Change the namespace for the indexer from apachesolr_search to apachesolr
apachesolr_update_7012	Rename some variables and update the database tables
apachesolr_update_7013	Make consistent (and reduce) field lengths which cause excess pkey length.
apachesolr_update_7014	Remove status from the key.
apachesolr_update_7015	Fix primary key schema mismatch for those who cleanly installed with beta16.
apachesolr_update_7016	Clean up apachesolr_update_from_6303.
apachesolr_update_7017	Turn global variables in environment specific ones.