Removing translation directories

[project/i18n.git] / i18n.install

<?php
/**
 * Implementation of hook_schema().
 */
function i18n_schema() {
  $schema['i18n_variable'] = array(
    'description' => t('Multilingual variables.'),
    'fields' => array(
      'name' => array(
        'description' => t('The name of the variable.'),
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => ''),
      'language' => array(
        'description' => t('The language of the variable.'),
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
        'default' => ''),
      'value' => array(
        'description' => t('The value of the variable.'),
        'type' => 'text',
        'not null' => TRUE,
        'size' => 'big'),
      ),
    'primary key' => array('name', 'language'),
    );
  return $schema;
}

/**
 * Set language field in its own table
 * Do not drop node.language now, just in case
 * TO-DO: Drop old tables, fields
 */
function i18n_install() {
  // Create database tables
  drupal_install_schema('i18n');
  // Set module weight for it to run after core modules
  db_query("UPDATE {system} SET weight = 10 WHERE name = 'i18n' AND type = 'module'");
}

/**
 *  Drupal 4.7 updates 
 **/ 
function i18n_update_1() {
  $items = array();
  $items[] = update_sql("ALTER TABLE {i18n_node} ADD language VARCHAR(12)");
  $items[] = update_sql("UPDATE {i18n_node} i INNER JOIN {node} n ON i.nid = n.nid SET i.language = n.language ");
  $items[] = update_sql("INSERT INTO {i18n_node}(nid,language) SELECT n.nid, n.language FROM {node} n LEFT JOIN {i18n_node} i ON n.nid = i.nid WHERE n.language != '' AND i.nid IS NULL");
  return $items;
}

function i18n_update_2() {
  $items = array();
  $items[] = update_sql("ALTER TABLE {term_data} ADD trid int(10) unsigned NOT NULL default '0'");
  $items[] = update_sql("UPDATE {term_data} t INNER JOIN {i18n_taxonomy_term} i ON i.tid = t.tid SET t.trid = i.trid");
  return $items;
}

function i18n_update_3(){
  $items = array();
  $items[] = update_sql("ALTER TABLE {i18n_node} MODIFY COLUMN trid INTEGER UNSIGNED NOT NULL default '0', DROP PRIMARY KEY, ADD PRIMARY KEY(nid)");
  $items[] = update_sql("ALTER TABLE {term_data} MODIFY COLUMN trid INTEGER UNSIGNED NOT NULL default '0', DROP PRIMARY KEY, ADD PRIMARY KEY(tid)");
  return $items;
}

function i18n_update_4(){
  $items[] = update_sql("CREATE TABLE {i18n_variable} (
        name varchar(48) NOT NULL default '',
        language varchar(12) NOT NULL default '',
        value longtext NOT NULL,
        PRIMARY KEY (name, language)
      )");
  return $items;
}

/**
 * Drupal 5 updates
 */
// Multilingual menu items
function i18n_update_5(){
  $items[] = update_sql("ALTER TABLE {menu} ADD language VARCHAR(12) NOT NULL default ''");
  return $items; 
}
// Module weithgts
function i18n_update_6(){
  // Old module weights. Caused some trouble with other modules. 
}
// Redefinition of module weights
function i18n_update_7(){
  $items[] = update_sql("UPDATE {system} SET weight = -10 WHERE name = 'i18n' AND type = 'module'");
  $items[] = update_sql("UPDATE {system} SET weight = 10 WHERE name = 'translation' AND type = 'module'");
  return $items;
}
// Update tables to utf8
function i18n_update_8(){
  return _system_update_utf8(array('i18n_variable'));
}

/**
 * Drupal 6 updates
 */ 
function i18n_update_9() {
  // Update content type settings
  foreach (array_keys(node_get_types()) as $type) {
    if (variable_get('i18n_node_'.$type, 0)) {
      variable_set('language_content_type_'.$type, TRANSLATION_ENABLED);
    }
  }
  // General language settings
  if (variable_get('i18n_browser', 0)) {
    variable_set('language_negotiation', LANGUAGE_NEGOTIATION_PATH);
  } else {
    variable_set('language_negotiation', LANGUAGE_NEGOTIATION_PATH_DEFAULT);
  }
  // Set module weight for it to run after core modules
  $items[] = update_sql("UPDATE {system} SET weight = 10 WHERE name = 'i18n' AND type = 'module'");  
  // Move node language and trid into node table
  $items[] = update_sql("UPDATE {node} n INNER JOIN {i18n_node} i ON n.nid = i.nid SET n.language = i.language, n.tnid = i.trid");
  
  return $items;
}

/**
 * Drupal 6 clean up. To uncomment after making sure all previous updates work
 */
/*
function i18n_update_10() {
  // Drop old tables
  $items[] = update_sql("DROP TABLE {i18n_node}");
  
  // Delete variables. Most settings will be now handled by Drupal core.
  variable_del('i18n_allow');
  variable_del('i18n_browser');
  variable_del('i18n_content');
  variable_del('i18n_keep');
  variable_del('i18n_multi');
  variable_del('i18n_interface');
  variable_del('i18n_default');
  variable_del('i18n_supported_langs');
  variable_del('i18n_translation_links');
  variable_del('i18n_translation_node_links');
  return $items;
}
*/