better_statistics.install in Better Statistics 7

Install and uninstall functions for the Better Statistics module.

File

better_statistics.install

<?php

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

/**
 * Enable the Statistics API.
 */
function better_statistics_update_7100() {

  // This doesn't need to run if the user already saved the upgrade form.
  $already_ran = variable_get('better_statistics_fields', FALSE);
  if (!$already_ran) {

    // Load the admin.inc file.
    module_load_include('inc', 'better_statistics', 'better_statistics.admin');

    // Generate a fake form state as if the user chose the fields that were
    // originally made available in 7.x-1.0.
    $form_state['values']['better_statistics']['better_statistics']['fields'] = array(
      'cache' => 'cache',
      'user_agent' => 'user_agent',
    );

    // Force active store variable to be set by faking a form submission.
    _better_statistics_settings_form_submit(NULL, $form_state);
  }
}

/**
 * Update the list of statistics files to be auto-loaded.
 */
function better_statistics_update_7101() {

  // This doesn't need to run if the user already saved the upgrade form.
  $already_ran = variable_get('better_statistics_active_incs', FALSE);
  if (!$already_ran) {

    // Load the admin.inc file.
    module_load_include('inc', 'better_statistics', 'better_statistics.admin');

    // Call the update field function to save off active incs.
    // This is necessary for existing installations of this module that already
    // use custom fields from other modules. The way their inc files was loaded
    // was changed; this ensures they will be loaded properly.
    _better_statistics_update_fields();
  }
}

/**
 * Implements hook_uninstall().
 *
 * Returns the accesslog schema to Core's declared default.
 */
function better_statistics_uninstall() {

  // Get all fields that are live in the DB now.
  $live_fields = array_keys(db_select('accesslog', 'a')
    ->fields('a')
    ->range(0, 1)
    ->execute()
    ->fetchAssoc());

  // Get the declared default fields.
  $access_schema = drupal_get_schema_unprocessed('statistics', 'accesslog');
  $default_fields = $access_schema['fields'];

  // If the live field doesn't exist in the default fields, remove it.
  foreach ($live_fields as $field) {
    if (!isset($default_fields[$field])) {
      db_drop_field('accesslog', $field);
    }
  }

  // If an accesslog mode-type was declared, return it to a simple on/off state.
  $stats_enable_al = variable_get('statistics_enable_access_log', 0);
  if ($stats_enable_al > 1) {
    variable_set('statistics_enable_access_log', (int) (bool) $stats_enable_al);
  }

  // If a content hit counter mode was declared, return it to its on/off state.
  $stats_enable_ev = variable_get('statistics_count_content_views', 0);
  if ($stats_enable_ev > 1) {
    variable_set('statistics_count_content_views', (int) (bool) $stats_enable_ev);
  }
  variable_del('better_statistics_fields');
  variable_del('better_statistics_active_incs');
  variable_del('statistics_access_log_restrictions_cache');
  variable_del('statistics_access_log_restrictions_page');
  variable_del('statistics_access_log_restrictions_pages');
  variable_del('statistics_access_log_restrictions_roles');
  variable_del('statistics_access_log_restrictions_dnt');
  variable_del('statistics_log_to_db');
}

Functions

Name	Description
better_statistics_uninstall	Implements hook_uninstall().
better_statistics_update_7100	Enable the Statistics API.
better_statistics_update_7101	Update the list of statistics files to be auto-loaded.