You are here

function apachesolr_requirements in Apache Solr Search 5.2

Same name and namespace in other branches
  1. 8 apachesolr.install \apachesolr_requirements()
  2. 5 apachesolr.module \apachesolr_requirements()
  3. 6.3 apachesolr.install \apachesolr_requirements()
  4. 6 apachesolr.install \apachesolr_requirements()
  5. 6.2 apachesolr.install \apachesolr_requirements()
  6. 7 apachesolr.install \apachesolr_requirements()

Implementation of hook_requirements().

1 call to apachesolr_requirements()
apachesolr_settings in ./apachesolr.admin.inc
@file Administrative pages for the Apache Solr framework.

File

./apachesolr.install, line 11
Install and related hooks for apachesolr_search.

Code

function apachesolr_requirements($phase) {
  $requirements = array();
  $file_exists = file_exists(dirname(__FILE__) . '/SolrPhpClient/Apache/Solr/Service.php');

  // Ensure translations don't break at install time
  $t = get_t();
  if ($phase == 'runtime' && $file_exists) {
    $host = variable_get('apachesolr_host', 'localhost');
    $port = variable_get('apachesolr_port', 8983);
    $path = variable_get('apachesolr_path', '/solr');
    $ping = FALSE;
    try {
      $solr = apachesolr_get_solr();
      $ping = @$solr
        ->ping(variable_get('apachesolr_ping_timeout', 4));

      // If there is no $solr object, there is no server available, so don't continue.
      if (!$ping) {
        throw new Exception(t('No Solr instance available when checking requirements.'));
      }
    } catch (Exception $e) {
      watchdog('Apache Solr', nl2br(check_plain($e
        ->getMessage())), 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;
    $description = theme('item_list', array(
      $t('Host: %host', array(
        '%host' => $host,
      )),
      $t('Port: %port', array(
        '%port' => $port,
      )),
      $t('Path: %path', array(
        '%path' => $path,
      )),
    ));
    $requirements['apachesolr'] = array(
      'title' => $t('Apache Solr'),
      'value' => $value,
      'description' => $description,
      'severity' => $severity,
    );
  }

  // All phases
  $title = $t('Apache Solr PHP Client Library');
  if ($file_exists) {
    $expected_revision = 'Revision: 22';
    require_once 'SolrPhpClient/Apache/Solr/Service.php';
    $revision = defined('Apache_Solr_Service::SVN_REVISION') ? trim(Apache_Solr_Service::SVN_REVISION, '$ ') : '';
    if ($revision == $expected_revision) {
      $severity = REQUIREMENT_OK;
      $value = $t('Correct version "@expected".', array(
        '@expected' => $expected_revision,
      ));
      $description = NULL;
    }
    else {
      $value = $t('Incorrect version "@version". See the instructions in README.txt.', array(
        '@version' => $revision,
      ));
      $description = $t('The version of the library in the SolrPhpClient directory is "@version" compared to the expected "@expected"', array(
        '@version' => $revision,
        '@expected' => $expected_revision,
      ));
      $severity = REQUIREMENT_ERROR;
    }
    $requirements['SolrPhpClient'] = array(
      'title' => $title,
      'value' => $value,
      'description' => $description,
      'severity' => $severity,
    );
  }
  else {
    $requirements['SolrPhpClient'] = array(
      'title' => $title,
      'value' => $t('<em>Missing</em>.  See the instructions in README.txt'),
      'description' => $t('The Solr PHP library must be present in a sub-directory named SolrPhpClient.'),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  return $requirements;
}