materio-base-d7/sites/all/modules/contrib/users/login_destination/login_destination.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the Login Destination module.
 */

/**
 * Implements hook_schema().
 */
function login_destination_schema() {
  $schema['login_destination'] = array(
    'description' => 'Login Destination rules.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Primary Key: Unique ID.',
      ),
      'triggers' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Triggers on which to perform redirect',
      ),
      'roles' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Roles to perform redirect for',
      ),
      'pages_type' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'Flag to indicate from which pages to redirect. (0 = all pages except listed pages, 1 = only listed pages, 2 = Use custom PHP code)',
      ),
      'pages' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Pages from which to redirect',
      ),
      'destination_type' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'Flag to indicate the destination type. (0 = static URL, 1 = PHP code)',
      ),
      'destination' => array(
        'type' => 'text',
        'not null' => TRUE,
        'description' => 'Redirect destination',
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => "The rule's weight.",
      ),
    ),
    'primary key' => array('id'),
    'indexes' => array(
      'list' => array('weight'),
    ),
  );

  return $schema;
}

/**
 * Implementation of hook_install().
 */
function login_destination_install() {
  // update the alter option of 'user/logout' to TRUE (menu_save invokes necessary hooks)
  $result = db_query("SELECT mlid, menu_name FROM {menu_links} WHERE link_path = 'user/logout' OR link_path = 'user/login' OR  link_path = 'user' ORDER BY mlid ASC");
  foreach($result as $res) {
    $item = menu_link_load($res->mlid);
    $item['options']['alter'] = TRUE;
    db_update('menu_links')
      ->fields(array(
        'options' => serialize($item['options']),
      ))
      ->condition('mlid', $item['mlid'])
      ->execute();
  }
}

/**
 * Implementation of hook_uninstall().
 */
function login_destination_uninstall() {
  variable_del('login_destination_preserve_destination');
  variable_del('login_destination_profile_redirect');
}

function login_destination_update_7000() {
  $type = variable_get('ld_condition_type', 'always');
  $snippet = variable_get('ld_condition_snippet', '');

  if ($type == 'snippet') {
    $form_state['values']['pages_type'] = 2;
    // We introduced php tags.
    $form_state['values']['pages'] = '<?php ' . $snippet . '?>';
  }
  elseif ($type == 'pages') {
    $form_state['values']['pages_type'] = 1;
    $form_state['values']['pages'] = $snippet;
  }
  else {
    $form_state['values']['pages_type'] = 0;
    $form_state['values']['pages'] = $snippet;
  }

  $type = variable_get('ld_url_type', 'static');
  $snippet = variable_get('ld_url_destination', '');

  if ($type == 'snippet') {
    $form_state['values']['destination_type'] = 1;
    // syntax for return value has changed.
    $form_state['values']['destination'] = '<?php /* ' . $snippet . ' */ ?>';
  }
  else {
    $form_state['values']['destination_type'] = 0;
    $form_state['values']['destination'] = $snippet;
  }

  $form_state['values']['triggers'] = serialize(array('login'));
  $form_state['values']['roles'] = serialize(array());

  drupal_write_record('login_destination', $form_state['values']);

  variable_set('login_destination_preserve_destination', variable_get('ld_destination', 0));

  variable_del('ld_condition_type');
  variable_del('ld_condition_snippet');
  variable_del('ld_destination');
  variable_del('ld_url_type');
  variable_del('ld_url_destination');
}