elasticsearch_connector_statistics.install in Elasticsearch Connector 7

Install, update, and uninstall functions for the Statistics module.

File

modules/elasticsearch_connector_statistics/elasticsearch_connector_statistics.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for the Statistics module.
 */

/**
 * Implements hook_uninstall().
 */
function elasticsearch_connector_statistics_uninstall() {
  if (!module_exists('elasticsearch_connector')) {
    module_load_include('module', 'elasticsearch_connector');
  }
  module_load_include('module', 'elasticsearch_connector_statistics');
  $client_id = elasticsearch_connector_statistics_get_cluster_vars();
  if ($client_id) {
    $client = elasticsearch_connector_get_client_by_id($client_id);
    if ($client) {
      $index = elasticsearch_connector_statistics_get_cluster_vars('index');
      $type = variable_get('elasticsearch_connector_statistics_type', ELASTICSEARCH_CONNECTOR_STATS_DEFAULT_TYPE);
      $index_exists = $client
        ->indices()
        ->exists(array(
        'index' => $index,
      ));
      if ($index_exists) {
        $client
          ->indices()
          ->deleteMapping(array(
          'index' => $index,
          'type' => $type,
        ));
        $result = $client
          ->indices()
          ->getMapping(array(
          'index' => $index,
        ));
        if (empty($result)) {
          $client
            ->indices()
            ->delete(array(
            'index' => $index,
          ));
        }
      }
    }
  }

  // Remove variables.
  variable_del('elasticsearch_connector_statistics_count_content_views');
  variable_del('elasticsearch_connector_statistics_count_content_views_ajax');
  variable_del('elasticsearch_connector_statistics_enable_access_log');
  variable_del('elasticsearch_connector_statistics_block_top_day_num');
  variable_del('elasticsearch_connector_statistics_block_top_all_num');
  variable_del('elasticsearch_connector_statistics_cluster');
  variable_del('elasticsearch_connector_statistics_ttl');
  variable_del('elasticsearch_connector_statistics_type');
}

/**
 * Implements hook_requirements().
 *
 * Check the requirements the module needs to run correctly.
 */
function elasticsearch_connector_statistics_requirements($phase) {
  $t = get_t();
  if ($phase == 'runtime') {
    $elasticsearch_connector_path = elasticsearch_connector_main_settings_path();
    $client_id = elasticsearch_connector_statistics_get_cluster_vars();
    if (!empty($client_id)) {
      $client = elasticsearch_connector_get_client_by_id($client_id);
      if ($client) {
        try {
          $info = $client
            ->info();
          if (!empty($info) && elasticsearch_connector_check_status($info)) {
            return array(
              'elasticsearch_connector_statistics' => array(
                'title' => $t('Elasticsearch Connector Statistics Status'),
                'description' => $t('The elasticsearch statistics module initialized a connection to the cluster successfully.'),
                'severity' => REQUIREMENT_OK,
                'value' => $t('Cluster ID: @cluster_id', array(
                  '@cluster_id' => $client_id,
                )),
              ),
            );
          }
          else {
            return array(
              'elasticsearch_connector_statistics' => array(
                'title' => $t('Elasticsearch Connector Statistics Status'),
                'description' => $t('Cluster status is not available. Please check cluster info at ' . '<a href="@clusters">Cluster info page</a> or check your Elasticsearch server.', array(
                  '@clusters' => url($elasticsearch_connector_path . '/clusters/' . $client_id . '/info', array()),
                )),
                'severity' => REQUIREMENT_ERROR,
                'value' => $t('Cluster information is not available.'),
              ),
            );
          }
        } catch (Exception $e) {
          error_log($e
            ->getMessage());
        }
      }
      else {
        return array(
          'elasticsearch_connector_statistics' => array(
            'title' => $t('Elasticsearch Connector Statistics Status'),
            'description' => $t('The object that Elasticsearch Connector module returns is not available. ' . '<a href="@clusters">Check cluster settings</a> or check Elasticsearch cluster itself.', array(
              '@clusters' => url($elasticsearch_connector_path . '/clusters/' . $client_id . '/edit', array()),
            )),
            'severity' => REQUIREMENT_ERROR,
            'value' => $t("Client object is not available."),
          ),
        );
      }
    }
    else {
      return array(
        'elasticsearch_connector_statistics' => array(
          'title' => $t('Elasticsearch Connector Statistics Status'),
          'description' => $t('The module settings have not been configured. ' . '<a href="@clusters">Please go and configure your settings.</a>', array(
            '@clusters' => url($elasticsearch_connector_path . '/statistics', array()),
          )),
          'severity' => REQUIREMENT_ERROR,
          'value' => $t('Module settings not setup correctly.'),
        ),
      );
    }
  }
  return array();
}

Functions

Name	Description
elasticsearch_connector_statistics_requirements	Implements hook_requirements().
elasticsearch_connector_statistics_uninstall	Implements hook_uninstall().