pathauto.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for Pathauto.
 *
 * @ingroup pathauto
 */

/**
 * Implements hook_install().
 */
function pathauto_install() {
  // Set some default variables necessary for the module to perform.
  $defaults = array(
    'pathauto_node_pattern' => 'content/[node:title]',
    'pathauto_taxonomy_term_pattern' => '[term:vocabulary]/[term:name]',
    'pathauto_forum_pattern' => '[term:vocabulary]/[term:name]',
    'pathauto_user_pattern' => 'users/[user:name]',
    'pathauto_blog_pattern' => 'blogs/[user:name]',
    // Set hyphen character to replace instead of remove.
    'pathauto_punctuation_hyphen' => 1,
  );
  foreach ($defaults as $variable => $default) {
    if (variable_get($variable) === NULL) {
      variable_set($variable, $default);
    }
  }

  // Set the weight to 1
  db_update('system')
    ->fields(array('weight' => 1))
    ->condition('type', 'module')
    ->condition('name', 'pathauto')
    ->execute();
}

/**
 * Implements hook_uninstall().
 */
function pathauto_uninstall() {
  // Delete all the pathauto variables and then clear the variable cache.
  db_query("DELETE FROM {variable} WHERE name LIKE 'pathauto_%'");
  cache_clear_all('variables', 'cache');
}

/**
 * Remove the unsupported user/%/contact and user/%/tracker pattern variables.
 */
function pathauto_update_6200() {
  variable_del('pathauto_contact_bulkupdate');
  variable_del('pathauto_contact_pattern');
  variable_del('pathauto_contact_supportsfeeds');
  variable_del('pathauto_contact_applytofeeds');
  variable_del('pathauto_tracker_bulkupdate');
  variable_del('pathauto_tracker_pattern');
  variable_del('pathauto_tracker_supportsfeeds');
  variable_del('pathauto_tracker_applytofeeds');
}

/**
 * Empty update since it is handled by pathauto_update_7000().
 */
function pathauto_update_6201() {
}

/**
 * Empty update since it is handled by pathauto_update_7004().
 */
function pathauto_update_6202() {
}

/**
 * Remove obsolete variables since batch API is now used.
 */
function pathauto_update_7000() {
  variable_del('pathauto_max_bulk_update');
  variable_del('pathauto_node_bulkupdate');
  variable_del('pathauto_taxonomy_bulkupdate');
  variable_del('pathauto_forum_bulkupdate');
  variable_del('pathauto_user_bulkupdate');
  variable_del('pathauto_blog_bulkupdate');
  variable_del('pathauto_modulelist');
  variable_del('pathauto_indexaliases');
  variable_del('pathauto_indexaliases_bulkupdate');
}

/**
 * Empty update since feed paths are no longer supported.
 */
function pathauto_update_7001() {
}

/**
 * Update pathauto_taxonomy_[vid]_pattern variables to pathauto_taxonomy_[machinename]_pattern.
 */
function pathauto_update_7002() {
  if (module_exists('taxonomy')) {
    $vocabularies = taxonomy_get_vocabularies();
    foreach ($vocabularies as $vid => $vocabulary) {
      if ($vid == variable_get('forum_nav_vocabulary', '')) {
        // Skip the forum vocabulary.
        continue;
      }
      if ($pattern = variable_get('pathauto_taxonomy_' . $vid . '_pattern', '')) {
        variable_set('pathauto_taxonomy_' . $vocabulary->machine_name . '_pattern', $pattern);
      }
      variable_del('pathauto_taxonomy_' . $vid . '_pattern');
    }
  }
}

/**
 * Rename 'taxonomy' variables to use the entity type 'taxonomy_term'.
 */
function pathauto_update_7003() {
  $variables = db_select('variable', 'v')
    ->fields('v', array('name'))
    ->condition(db_and()
      ->condition('name', db_like("pathauto_taxonomy_") . '%', 'LIKE')
      ->condition('name', db_like("pathauto_taxonomy_term_") . '%', 'NOT LIKE')
    )
    ->execute()
    ->fetchCol();
  foreach ($variables as $variable) {
    $value = variable_get($variable);
    variable_del($variable);
    $variable = strtr($variable, array('pathauto_taxonomy_' => 'pathauto_taxonomy_term_'));
    variable_set($variable, $value);
  }
}

/**
 * Remove obsolete variables for removed feed handling.
 */
function pathauto_update_7004() {
  variable_del('pathauto_node_supportsfeeds');
  variable_del('pathauto_node_applytofeeds');
  variable_del('pathauto_taxonomy_supportsfeeds');
  variable_del('pathauto_taxonomy_applytofeeds');
  variable_del('pathauto_forum_supportsfeeds');
  variable_del('pathauto_forum_applytofeeds');
  variable_del('pathauto_user_supportsfeeds');
  variable_del('pathauto_user_applytofeeds');
  variable_del('pathauto_blog_supportsfeeds');
  variable_del('pathauto_blog_applytofeeds');
}

/**
 * Fix original incorrect tokens in taxonomy and forum patterns.
 */
function pathauto_update_7005() {
  $replacements = array(
    '[vocabulary:name]' => '[term:vocabulary]',
    '[vocabulary:' => '[term:vocabulary:',
    '[term:catpath]' => '[term:name]',
    '[term:path]' => '[term:name]',
  );
  $variables = db_select('variable', 'v')
    ->fields('v', array('name'))
    ->condition(db_or()
      ->condition('name', db_like("pathauto_taxonomy_term_") . '%' . db_like('pattern'), 'LIKE')
      ->condition('name', db_like("pathauto_forum_") . '%' . db_like('pattern'), 'LIKE')
    )
    ->execute()
    ->fetchCol();
  foreach ($variables as $variable) {
    if ($pattern = variable_get($variable)) {
      $pattern = strtr($pattern, $replacements);
      variable_set($variable, $pattern);
    }
  }

  return 'Your Pathauto taxonomy and forum patterns have been corrected. You may wish to regenerate your taxonomy and forum term URL aliases.';
}

/**
 * Build a list of Drupal 6 tokens and their Drupal 7 token names.
 */
function _pathauto_upgrade_token_list() {
  $tokens = array(
    //'catpath' => 'node:term-lowest:parent:path][node:term-lowest',
    //'catalias' => 'node:term-lowest:path',
    //'termpath' => 'term:parent:path][term:name',
    //'termalias' => 'term:url:alias',
    //'bookpathalias' => 'node:book:parent:path',
  );
}