jeunes-et-engages-d7/sites/all/modules/contrib/dev/prod_check/prod_monitor/prod_monitor.install

<?php

/**
 * Implementation of hook_schema().
 */
function prod_monitor_schema() {
  return array(
    'prod_monitor_sites' => array(
      'description' => 'Holds all sites and data monitored by Production monitor.',
      'fields' => array(
        'id' => array(
          'description' => 'The primary identifier for a site.',
          'type' => 'serial',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'url' => array(
          'description' => 'URL of the website to monitor.',
          'type' => 'text',
          'size' => 'normal',
          'default' => NULL,
        ),
        'settings' => array(
          'description' => 'All settings related to the site.',
          'type' => 'text',
          'size' => 'medium',
          'default' => NULL,
        ),
        'data' => array(
          'description' => 'All data collected through XMLRPC in serialized form.',
          'type' => 'text',
          'size' => 'medium',
          'default' => NULL,
        ),
        'added' => array(
          'description' => 'The Unix timestamp when the site was added.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0
        ),
        'lastupdate' => array(
          'description' => 'The Unix timestamp when the data was most recently updated.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
      ),
      'primary key' => array('id'),
    ),
    'prod_monitor_site_modules' => array(
      'description' => 'Holds all retrieved module data for a specific site.',
      'fields' => array(
        'id' => array(
          'description' => 'The primary identifier for a site.',
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'projects' => array(
          'description' => 'All modules installed on the remote site.',
          'type' => 'text',
          'size' => 'medium',
          'default' => NULL,
        ),
        'sitekey' => array(
          'description' => 'The unique key for the site.',
          'type' => 'varchar',
          'length' => 128,
          'not null' => TRUE,
          'default' => '',
        ),
        'lastfetch' => array(
          'description' => 'The Unix timestamp when the data was most recently retrieved from the remote site.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
        'available' => array(
          'description' => 'All module updates available for the remote site.',
          'type' => 'text',
          'size' => 'medium',
          'default' => NULL,
        ),
        'updates' => array(
          'description' => '0 = unknown, 1 = no updates, 2 = regular updates, 3 = security updates.',
          'type' => 'int',
          'size' => 'tiny',
          'unsigned' => TRUE,
          'not null' => TRUE,
          'default' => 0,
        ),
        'lastupdate' => array(
          'description' => 'The Unix timestamp of the most recent module update check.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
      ),
      'foreign keys' => array(
        'prod_monitor_sites' => array(
          'table' => 'prod_monitor_sites',
          'columns' => array('id' => 'id'),
         ),
       ),
      'primary key' => array('id'),
    ),
    'prod_monitor_site_performance' => array(
      'description' => 'Holds all retrieved performance data for a specific site.',
      'fields' => array(
        'id' => array(
          'description' => 'The primary identifier for a site.',
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
        ),
        'module' => array(
          'description' => 'The module that reported the performance data.',
          'type' => 'varchar',
          'length' => 255,
          'not null' => TRUE,
        ),
        'data' => array(
          'description' => 'The actual performance data.',
          'type' => 'text',
          'size' => 'medium',
          'default' => NULL,
        ),
        'annotation' => array(
          'description' => 'A short annotation to this specific dataset.',
          'type' => 'varchar',
          'length' => 255,
          'default' => NULL,
        ),
        'fetched' => array(
          'description' => 'The Unix timestamp when the data was retrieved from the remote site.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ),
      ),
      'foreign keys' => array(
        'prod_monitor_sites' => array(
          'table' => 'prod_monitor_sites',
          'columns' => array('id' => 'id'),
         ),
       ),
      'primary key' => array('id', 'module', 'fetched'),
    ),
  );
}

/**
 * Implementation of hook_requirements().
 */
function prod_monitor_requirements($phase) {
  $requirements = array();
  
  switch ($phase) {
    case 'install':
      if (module_exists('update')) {
        $requirements['prod_monitor_update'] = array(
          'title' => t('Production monitor'),
          'value' => t('Update manager enabled.'),
          'severity' => REQUIREMENT_ERROR,
          'description' => t('You have enabled <em>Update manager</em>. You have to disable this module before enabling Production monitor!'),
        );
      }
      break;
  }

  return $requirements;
}


/**
 * Implementation of hook_uninstall().
 */
function prod_monitor_uninstall() {
  // This beats multiple variable_del() calls.
  db_delete('variable')->condition('name', 'prod_monitor\_%', 'LIKE')->execute();
}

/**
 * Increase the size of the settings field for table prod_monitor_sites.
 */
function prod_monitor_update_7100() {
  // Note http://drupal.org/node/150220 about not using hook_schema() here!
  db_change_field(
    'prod_monitor_sites',
    'settings',
    'settings',
    array(
      'description' => 'All settings related to the site.',
      'type' => 'text',
      'size' => 'medium',
      'default' => NULL,
    )
  );
}

/**
 * Update xmlrpc settings for all sites.
 */
function prod_monitor_update_7101(&$sandbox) {
  $prefix = '_prod_check_';
  $ret = array();

  // Update 5 sites at a time
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['current_site'] = 0;
    $sandbox['max'] = db_query('SELECT COUNT(DISTINCT id) FROM {prod_monitor_sites}')->fetchField();
  }

  $sites = db_select('prod_monitor_sites', 'pms')
    ->fields('pms', array('id', 'settings'))
    ->condition('id', $sandbox['current_site'], '>')
    ->range(0, 5)
    ->orderBy('id', 'ASC')
    ->execute();

  foreach ($sites as $site) {
    $change = FALSE;
    $site->settings = unserialize($site->settings);
    // Adjust functions
    foreach ($site->settings['functions'] as $set => &$data) {
      foreach ($data['functions'] as $function => $title) {
        if (stripos($function, $prefix) === FALSE) {
          // Can't 'rename' keys, so we remove them and add a new one.
          unset($data['functions'][$function]);
          $data['functions'][$prefix . $function] = $title;
          $change = TRUE;
        }
      }
    }
    // Prevent any chance of the next loop from going kaka cuckoo.
    // See warning at http://php.net/manual/en/control-structures.foreach.php
    unset($data, $function);
    // Adjust checks
    foreach ($site->settings['checks'] as $set => &$calls) {
      foreach ($calls as $key => &$function) {
        if (stripos($function, $prefix) === FALSE) {
          $function = $prefix . $function;
          $change = TRUE;
        }
      }
    }
    // Only update record if there were changes. Added to prevent loss of data
    // when (accidentally) running this update twice.
    if ($change) {
      $site->settings = serialize($site->settings);
      db_update('prod_monitor_sites')
        ->fields(array('settings' => $site->settings))
        ->condition('id', $site->id)
        ->execute();
      $msg = t('Successfully updated all remote site settings.');
    }
    else {
      $msg = t('No remote site settings found that needed an update.');
    }

    $sandbox['progress']++;
    $sandbox['current_site'] = $site->id;
  }

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

  return $msg;
}

/**
 * Add new table to store performance data.
 */
function prod_monitor_update_7102() {
  $schema = prod_monitor_schema();
  db_create_table('prod_monitor_site_performance', $schema['prod_monitor_site_performance']);
}

/**
 * Update sitekey field in database to allow longer D7 values.
 */
function prod_check_update_7103() {
  // Note http://drupal.org/node/150220 about not using hook_schema() here!
  db_change_field(
    'prod_monitor_site_modules',
    'sitekey',
    'sitekey',
    array(
      'description' => 'The unique key for the site.',
      'type' => 'varchar',
      'length' => 128,
      'not null' => TRUE,
      'default' => '',
    )
  );
}