purl.install in Persistent URL 7

Install, update and uninstall functions for the purl module.

File

purl.install

<?php

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

/**
 * Implements hook_install().
 */
function purl_install() {
  db_update('system')
    ->fields(array(
    'weight' => -20,
  ))
    ->condition('name', 'purl')
    ->execute();
}

/**
 * Implements hook_uninstall().
 */
function purl_uninstall() {

  // should we delete this variable here??
  variable_del('purl_method_pair_key');
}

/**
 * Implements hook_schema().
 */
function purl_schema() {
  $schema['purl'] = array(
    'description' => 'purl.',
    'fields' => array(
      'value' => array(
        'description' => 'The string to detect from incoming URLs and to use when rewriting outgoing URLs.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'provider' => array(
        'description' => 'The provider (usually a module\'s name) of the prefix/id pair.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'id' => array(
        'description' => 'The ID given by the provider to associate with a corresponding prefix. This might be a group_nid (og), a language code (i18n) or some other unique identifier that the provider is interested in associating with the URL prefix.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'value',
    ),
    'indexes' => array(
      'provider_id' => array(
        'provider',
        'id',
      ),
    ),
  );
  return $schema;
}

/**
 * The "path pair" processor was using a variable named
 * "purl_method_path_key", update that to "purl_method_pair_key".
 */
function purl_update_6001() {
  if ($pair = variable_get('purl_method_path_key', FALSE)) {
    variable_set('purl_method_pair_key', $pair);
    variable_del('purl_method_path_key');
  }
  return;
}

/**
 * Install CTools.
 */
function purl_update_6002() {
  module_enable(array(
    'ctools',
  ));
  $modules = module_list();
  if (!isset($modules['ctools'])) {
    throw new DrupalUpdateException(t('Could not enable CTools.'));
  }
  return t('Enabled CTools successfully.');
}

Functions

Name	Description
purl_install	Implements hook_install().
purl_schema	Implements hook_schema().
purl_uninstall	Implements hook_uninstall().
purl_update_6001	The "path pair" processor was using a variable named "purl_method_path_key", update that to "purl_method_pair_key".
purl_update_6002	Install CTools.