<?php
// $Id: location_generate.module,v 1.4.4.2 2011-01-29 03:21:12 rooby Exp $

/**
 * @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']) {
      $numlocs = rand(0, (int) variable_get('location_maxnum_' . $node->type, 0));
      $node->locations = array();
      for ($i = 0; $i < $numlocs; $i++) {
        $location = array(
          'lid' => NULL,
          //'name' => '',
          //'street' => '',
          //'additional' => '',
          //'city' => '',
          //'province' => '',
          //'postal_code' => '',
          //'country' => '',
          'latitude' => (float) ((mt_rand(0, 120000) - 60000) / 1000),
          'longitude' => (float) ((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;
  }
}