<?php

// $Id: upload.install,v 1.6.2.2 2009/01/06 15:46:38 goba Exp $

/**

 * Implementation of hook_install().

 */

function upload_install() {

  // Create table. The upload table might have been created in the Drupal 5

  // to Drupal 6 upgrade, and was migrated from the file_revisions table. So

  // in this case, there is no need to create the table, it is already there.

  if (!db_table_exists('upload')) {

    drupal_install_schema('upload');

  }

}

/**

 * Implementation of hook_uninstall().

 */

function upload_uninstall() {

  // Remove tables.

  drupal_uninstall_schema('upload');

}

/**

 * Implementation of hook_schema().

 */

function upload_schema() {

  $schema['upload'] = array(

    'description' => 'Stores uploaded file information and table associations.',

    'fields' => array(

      'fid' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'description' => 'Primary Key: The {files}.fid.',

      ),

      'nid' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'description' => 'The {node}.nid associated with the uploaded file.',

      ),

      'vid' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'description' => 'Primary Key: The {node}.vid associated with the uploaded file.',

      ),

      'description' => array(

        'type' => 'varchar',

        'length' => 255,

        'not null' => TRUE,

        'default' => '',

        'description' => 'Description of the uploaded file.',

      ),

      'list' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'default' => 0,

        'size' => 'tiny',

        'description' => 'Whether the file should be visibly listed on the node: yes(1) or no(0).',

      ),

      'weight' => array(

        'type' => 'int',

        'not null' => TRUE,

        'default' => 0,

        'size' => 'tiny',

        'description' => 'Weight of this upload in relation to other uploads in this node.',

      ),

    ),

    'primary key' => array('vid', 'fid'),

    'indexes' => array(

      'fid' => array('fid'),

      'nid' => array('nid'),

    ),

  );

  return $schema;

}