location_generate.module in Location 7.5

Generate random locations.

File

contrib/location_generate/location_generate.module

<?php

/**
 * @file
 * Generate random locations.
 */

/**
 * Implements hook_node_presave().
 */
function location_generate_node_presave($node) {

  // Devel.module bulk node generation.
  if (isset($node->devel_generate)) {

    // Argh, we inherit a broken rand() on windows because devel_generate
    // calls array_rand()...
    // http://bugs.php.net/bug.php?id=45301
    srand((double) microtime() * 1000000);
    $sources = array(
      LOCATION_LATLON_USER_SUBMITTED,
      LOCATION_LATLON_GEOCODED_APPROX,
      LOCATION_LATLON_GEOCODED_EXACT,
    );
    $results = $node->devel_generate;
    if ($results['add_locations']) {
      $countries = location_get_iso3166_list();
      $numlocs = rand(0, (int) variable_get('location_maxnum_' . $node->type, 0));
      $node->locations = array();
      for ($i = 0; $i < $numlocs; $i++) {
        $country_code = array_rand($countries);
        $provinces = location_get_provinces($country_code);
        $province_code = array_rand($provinces);
        $location = array(
          'lid' => NULL,
          'name' => devel_create_greeking(mt_rand(1, 4), TRUE),
          'street' => location_generate_generate_street(),
          'additional' => '',
          'city' => devel_generate_word(mt_rand(5, 15)),
          'province' => $province_code,
          'postal_code' => mt_rand(1000, 99999),
          'country' => $country_code,
          'latitude' => (double) ((mt_rand(0, 120000) - 60000) / 1000),
          'longitude' => (double) ((mt_rand(0, 360000) - 180000) / 1000),
          'source' => $sources[rand(0, 2)],
          'inhibit_geocode' => TRUE,
        );
        $settings = variable_get('location_settings_node_' . $node->type, array());
        $location['location_settings'] = $settings;
        $node->locations[] = $location;
      }
    }
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 * Alter the devel_generate_content_form form.
 */
function location_generate_form_devel_generate_content_form_alter(&$form, &$form_state) {
  $form['add_locations'] = array(
    '#type' => 'checkbox',
    '#title' => t('Add locations to each node.'),
    '#description' => t('Added by location_generate.module'),
    '#default_value' => FALSE,
  );
  if (!isset($form['submit']['#weight'])) {
    $form['submit']['#weight'] = 1;
  }
}

/**
 * Helper function to generate street values.
 */
function location_generate_generate_street() {
  $type = array(
    'Street' => 'Street',
    'Road' => 'Road',
    'Boulevard' => 'Boulevard',
    'Way' => 'Way',
    'Terrace' => 'Terrace',
    'Row' => 'Row',
    'Lane' => 'Lane',
    'Place' => 'Place',
    'Close' => 'Close',
    'Court' => 'Court',
    'Alley' => 'Alley',
    'Crescent' => 'Crescent',
    'Parkway' => 'Parkway',
  );
  return mt_rand(1, 9999) . ' ' . devel_create_greeking(mt_rand(1, 3), TRUE) . ' ' . array_rand($type);
}

Functions

Name	Description
location_generate_form_devel_generate_content_form_alter	Implements hook_form_FORM_ID_alter(). Alter the devel_generate_content_form form.
location_generate_generate_street	Helper function to generate street values.
location_generate_node_presave	Implements hook_node_presave().