location_generate.module in Location 5.3

Generate random locations.

File

contrib/location_generate/location_generate.module

<?php

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

/**
 * Implementation of hook_menu().
 */
function location_generate_menu($may_cache) {
  $items = array();
  if ($may_cache) {
    $items[] = array(
      'path' => 'admin/content/generate_location',
      'callback' => 'drupal_get_form',
      'callback arguments' => array(
        'location_generate_form',
      ),
      'description' => t('Generate locations for nodes and/or users. Overwrites current locations!'),
      'title' => t('Generate locations'),
      'access' => user_access('administer nodes'),
    );
  }
  return $items;
}
function location_generate_form() {
  if (!db_result(db_query('SELECT COUNT(*) FROM {node}'))) {
    drupal_set_message(t('No nodes found.  Create some nodes first.'));
    return array();
  }
  $form['nodes'] = array(
    '#type' => 'checkbox',
    '#title' => t('Generate locations for nodes'),
    '#default_value' => TRUE,
  );
  $form['users'] = array(
    '#type' => 'checkbox',
    '#title' => t('Generate locations for users'),
    '#default_value' => TRUE,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Do it!'),
  );
  return $form;
}
function location_generate_form_submit($form_id, $form_values) {
  if ($form_values['nodes']) {
    $maxnid = db_result(db_query('SELECT MAX(nid) FROM {node}'));
    $sources = array(
      LOCATION_LATLON_USER_SUBMITTED,
      LOCATION_LATLON_GEOCODED_APPROX,
      LOCATION_LATLON_GEOCODED_EXACT,
    );
    for ($nid = 1; $nid <= $maxnid; $nid++) {
      if ($node = node_load($nid, NULL, TRUE)) {
        $numlocs = rand(0, (int) variable_get('location_maxnum_' . $node->type, 0));
        $node->locations = array();
        for ($i = 0; $i < $numlocs; $i++) {
          $node->locations[] = array(
            //'name' => '',

            //'street' => '',

            //'additional' => '',

            //'city' => '',

            //'province' => '',

            //'postal_code' => '',

            //'country' => '',
            'latitude' => rand(-60, 60),
            'longitude' => rand(-180, 180),
            'source' => $sources[rand(0, 2)],
          );
        }
        if ($numlocs) {
          $node = node_submit($node);
          node_save($node);
        }
      }
    }
    drupal_set_message(t('Geodata was set for all nodes'));
  }
  if ($form_values['users']) {
    $maxuid = db_result(db_query('SELECT MAX(uid) FROM {users}'));
    $sources = array(
      LOCATION_LATLON_USER_SUBMITTED,
      LOCATION_LATLON_GEOCODED_APPROX,
      LOCATION_LATLON_GEOCODED_EXACT,
    );
    for ($uid = 1; $uid <= $maxuid; $uid++) {
      if (db_result(db_query('SELECT COUNT(*) FROM {users} WHERE uid = %d', $uid))) {
        db_query('DELETE FROM {location_instance} WHERE uid = %d', $uid);
        $location = array(
          //'name' => '',

          //'street' => '',

          //'additional' => '',

          //'city' => '',

          //'province' => '',

          //'postal_code' => '',

          //'country' => '',
          'latitude' => rand(-60, 60),
          'longitude' => rand(-180, 180),
          'source' => $sources[rand(0, 2)],
        );
        $lid = location_save($location, TRUE);
        if ($lid) {
          db_query('INSERT INTO {location_instance} (uid, lid) VALUES (%d, %d)', $uid, $lid);
        }
      }
    }
    drupal_set_message(t('Geodata was set for all users'));
  }
}

Functions

Name	Description
location_generate_form
location_generate_form_submit
location_generate_menu	Implementation of hook_menu().