nodeaccess_userreference.install in Node access user reference 6.3

File

nodeaccess_userreference.install

<?php

/**
 * Implementation of hook_uninstall().
 */
function nodeaccess_userreference_uninstall() {
  variable_del('nodeaccess_userreference');

  // Old vars.
  variable_del('nodeaccess_userreference_priority');
  variable_del('nodeaccess_userreference_author_view');
  variable_del('nodeaccess_userreference_author_update');
  variable_del('nodeaccess_userreference_author_delete');
}

/**
 * Implementation of hook_update_N().
 *
 * Unset author grants for updated installations.
 *
 * @see hook_update_N()
 */
function nodeaccess_userreference_update_6300() {

  // Set author grants to 0, unless already set.
  $view = variable_get('nodeaccess_userreference_author_view', 0);
  $update = variable_get('nodeaccess_userreference_author_update', 0);
  $delete = variable_get('nodeaccess_userreference_author_delete', 0);
  variable_set('nodeaccess_userreference_author_view', $view);
  variable_set('nodeaccess_userreference_author_update', $update);
  variable_set('nodeaccess_userreference_author_delete', $delete);
  drupal_set_message(t('Node access user reference settings have changed.  Please check your User reference field settings.'), 'warning');
  $ret[] = array(
    'success' => TRUE,
    'query' => 'Updating author grants.',
  );
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Update settings storage.
 *
 * @see hook_update_N()
 */
function nodeaccess_userreference_update_6301() {

  // Get all old settings and move them over to the new storage.
  $data = array();
  $result = db_query("SELECT * FROM {variable} WHERE name LIKE '%s%%'", array(
    'nodeaccess_userreference_',
  ));
  while ($row = db_fetch_object($result)) {
    $name = str_replace('nodeaccess_userreference_', '', $row->name);
    $type_field = explode('_', $name);
    $type = $type_field[0];
    $field = $type_field[1];
    $old_data = unserialize($row->data);
    variable_del($row->name);
    nodeaccess_userreference_field_settings($type, $field, $old_data);
  }

  // Move settings over and set passive defaults for upgraders.
  $author_view = variable_get('nodeaccess_userreference_author_view', 0);
  $author_update = variable_get('nodeaccess_userreference_author_update', 0);
  $author_delete = variable_get('nodeaccess_userreference_author_delete', 0);
  $priority = variable_get('nodeaccess_userreference_priority', 0);
  $data = variable_get('nodeaccess_userreference', array());
  foreach ($data as $type => $type_data) {
    foreach ($type_data as $field => $field_data) {
      $data[$type][$field]['author'] = array();
      if ($author_view) {
        $data[$type][$field]['author']['view'] = 'view';
      }
      if ($author_update) {
        $data[$type][$field]['author']['update'] = 'update';
      }
      if ($author_delete) {
        $data[$type][$field]['author']['delete'] = 'delete';
      }
      $data[$type][$field]['priority'] = $priority;
      $view = $data[$type][$field]['view'];
      $update = $data[$type][$field]['update'];
      $delete = $data[$type][$field]['delete'];
      unset($data[$type][$field]['view']);
      unset($data[$type][$field]['update']);
      unset($data[$type][$field]['delete']);
      if ($view) {
        $data[$type][$field]['referenced']['view'] = 'view';
      }
      if ($update) {
        $data[$type][$field]['referenced']['update'] = 'update';
      }
      if ($delete) {
        $data[$type][$field]['referenced']['delete'] = 'delete';
      }
      $data[$type][$field]['all'] = array();
    }
  }
  variable_set('nodeaccess_userreference', $data);
  variable_del('nodeaccess_userreference_author_view');
  variable_del('nodeaccess_userreference_author_update');
  variable_del('nodeaccess_userreference_author_delete');
  variable_del('nodeaccess_userreference_priority');
  $ret[] = array(
    'success' => TRUE,
    'query' => 'Updating settings storage.',
  );
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Update settings to include the 'unused' setting.
 *
 * @see hook_update_N()
 */
function nodeaccess_userreference_update_6302() {
  $data = variable_get('nodeaccess_userreference', array());
  foreach ($data as $type => $type_data) {
    foreach ($type_data as $field => $field_data) {
      if (!isset($data[$type][$field]['unused'])) {
        $data[$type][$field]['unused'] = 0;
      }
    }
  }
  variable_set('nodeaccess_userreference', $data);
  $ret[] = array(
    'success' => TRUE,
    'query' => 'Updating settings.',
  );
  return $ret;
}

/**
 * Implementation of hook_update_N().
 *
 * Removed settings for deleted fields.
 *
 * @see hook_update_N()
 */
function nodeaccess_userreference_update_6303() {
  $info = _content_type_info();
  $settings = variable_get('nodeaccess_userreference', array());
  foreach ($settings as $type => $fields) {
    foreach ($fields as $field => $data) {
      if (!isset($info['content types'][$type]['fields'][$field])) {
        unset($settings[$type][$field]);
      }
    }
    if (empty($settings[$type])) {
      unset($settings[$type]);
    }
  }
  variable_set('nodeaccess_userreference', $settings);
  $ret[] = array(
    'success' => TRUE,
    'query' => 'Removed settings for deleted fields.',
  );
  return $ret;
}

Functions

Name	Description
nodeaccess_userreference_uninstall	Implementation of hook_uninstall().
nodeaccess_userreference_update_6300	Implementation of hook_update_N().
nodeaccess_userreference_update_6301	Implementation of hook_update_N().
nodeaccess_userreference_update_6302	Implementation of hook_update_N().
nodeaccess_userreference_update_6303	Implementation of hook_update_N().