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root / drupal7 / sites / all / modules / menu_token / menu_token.install @ 87dbc3bf

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<?php
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/**
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 * @file
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 * Install file for menu_token module.
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 */
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/**
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 * Implements hook_schema().
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 */
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function menu_token_schema() {
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  $schema['menu_token'] = array(
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    'description' => t('Menu token properties'),
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    'fields' => array (
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      'mlid' => array (
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        'description' => t('The menu link {menu_links}.mlid'),
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        'type' => 'int',
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        'unsigned' => TRUE,
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        'not null' => TRUE,
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      ),
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      'link_path' => array (
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        'description' => t('The actual path with tokens'),
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        'type' => 'varchar',
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        'length' => 255,
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        'not null' => TRUE,
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        'default' => '',
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      ),
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    ),
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    'primary key' => array('mlid'),
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  );
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  return $schema;
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}
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/**
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 * Implements hook_update_N().
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 */
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function menu_token_update_7000(&$sandbox) {
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  if (!db_table_exists('menu_token')) {
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    $schema['menu_token'] = array(
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      'description' => t('Menu token properties'),
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      'fields' => array (
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        'mlid' => array (
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          'description' => t('The menu link {menu_links}.mlid'),
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          'type' => 'int',
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          'unsigned' => TRUE,
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          'not null' => TRUE,
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        ),
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        'link_path' => array (
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          'description' => t('The actual path with tokens'),
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          'type' => 'varchar',
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          'length' => 255,
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          'not null' => TRUE,
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          'default' => '',
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        ),
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      ),
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      'primary key' => array('mlid'),
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    );
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    db_create_table('menu_token', $schema['menu_token']);
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  }
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}
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/**
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 * Implements hook_update_N().
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 */
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function menu_token_update_7001(&$sandbox) {
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  // Initializing sandbox variables.
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  if (!isset($sandbox['progress'])) {
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    // Preparing array of menu items for batch insert.
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    foreach (variable_get('menu_token_enabled', array()) as $mlid => $link_path) {
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      $sandbox['items'][] = array('mlid' => $mlid, 'link_path' => $link_path);
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    }
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    $sandbox['progress'] = 0;
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    $sandbox['max'] = count($sandbox['items']);
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  }
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  // Insert current record.
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  if (!empty($sandbox['max'])) {
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    db_merge('menu_token')
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      ->key(array('mlid' => $sandbox['items'][$sandbox['progress']]['mlid']))
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      ->fields(array('link_path' => $sandbox['items'][$sandbox['progress']]['link_path']))
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      ->execute();
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  }
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  $sandbox['progress']++;
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  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
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  // Delete variable in case of all queries were executed
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  if ($sandbox['#finished']) {
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    variable_del('menu_token_enabled');
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  }
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}
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/**
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 * Implements hook_update_N().
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 */
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function menu_token_update_7002(&$sandbox) {
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  if (!isset($sandbox['progress'])) {
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    $sandbox['progress'] = 0;
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    if (db_table_exists('menu_token')) {
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      $sandbox['max'] = db_select('menu_token', 'mt')->countQuery()->execute()->fetchField();
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    }
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  }
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  if (!empty($sandbox['max'])) {
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    $tokens = db_select('menu_token', 'mt')
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      ->fields('mt', array('mlid', 'link_path'))
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      ->orderBy('mlid')
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      ->range($sandbox['progress'], 10)
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      ->execute()
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      ->fetchAllKeyed();
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    if (!empty($tokens)) {
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      $links = db_select('menu_links', 'ml')
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        ->fields('ml', array('mlid', 'options'))
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        ->condition('mlid', array_keys($tokens))
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        ->execute()
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        ->fetchAllKeyed();
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      foreach ($links as $mlid => $options) {
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        $options = unserialize($options);
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        $options['menu_token_link_path'] = $tokens[$mlid];
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        $options['menu_token_link_data'] = array();
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        db_update('menu_links')
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          ->fields(array('options' => serialize($options)))
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          ->condition('mlid', $mlid)
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          ->execute();
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      }
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    }
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    $sandbox['progress'] += 10;
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  }
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  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : $sandbox['progress'] / $sandbox['max'];
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  if ($sandbox['#finished'] >= 1) {
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    $sandbox['#finished'] = 1;
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    // Drop the deprecated menu_token table if it exists.
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    if (db_table_exists('menu_token')) {
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      db_drop_table('menu_token');
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    }
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    return t('The Menu Token module has been updated successfully.');
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  }
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}
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/**
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 * Drop the deprecated menu_token table if it exists.
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 */
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function menu_token_update_7003() {
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  if (db_table_exists('menu_token')) {
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    db_drop_table('menu_token');
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  }
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}
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/**
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 * Migrate menu items link path, from '<front>' to 'menutoken/[uuid]'.
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 */
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function menu_token_update_7004() {
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  $result = db_select('menu_links', 'm')
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    ->fields('m', array('mlid', 'options'))
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    ->condition('link_path', '<front>')
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    ->execute();
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  foreach ($result as $menu_link) {
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    $options = unserialize($menu_link->options);
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    if (isset($options['menu_token_data'])) {
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      db_update('menu_links')
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        ->fields(array(
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          'link_path' => 'menutoken/' . uniqid(),
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          'router_path' => 'menutoken/%',
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        ))
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        ->condition('mlid', $menu_link->mlid)
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        ->execute();
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    }
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  }
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} 
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/**
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 * Implements hook_uninstall().
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 */
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function menu_token_uninstall() {
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  $result = db_select('variable', 'v')
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    ->fields('v', array('name'))
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    ->condition('name', 'menu_token_%', '=')
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    ->execute();
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  foreach ($result as $row) {
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    variable_del($row->name);
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  }
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}