<?php
/**
 * Implementation of hook_install().
 */
function form_manager_install() {
  drupal_install_schema('form_manager');
  
  // Need to alter {form_builder_cache} to change data to a mediumblob from a blob (with a 64k size) limit.
  db_change_field($ret, 'form_builder_cache', 'data', 'data', array('type' => 'blob', 'size' => 'big'));
}


/**
 * Implementation of hook_uninstall().
 */
function form_manager_uninstall() {
  drupal_uninstall_schema('form_manager');
  $result = db_query("SELECT name FROM {variable} WHERE name LIKE 'form_manager_%'");
  while ($row = db_fetch_object($result)) {
    variable_del($row->name);
  }
}


/**
 * Implementation of hook_schema().
 */
function form_manager_schema() {
  $schema = array();

  $schema['form_manager_forms'] = array(
    'fields' => array(
      'fid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'form_id' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => FALSE,
      ),
      'type' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => FALSE,
      ),
      'path' => array(
        'type' => 'varchar',
        'length' => '64',
        'not null' => FALSE,
      ),
      'status' => array(
        'description' => 'Boolean indicating whether the form is published (visible to non-administrators).',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 1,
        'size' => 'tiny',
      ),
      'multistep' => array(
        'description' => 'Boolean indicating whether the form should be treated as a multi-step form based on fieldsets).',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 1,
        'size' => 'tiny',
      ),
      'updated' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'data' => array(
        'type' => 'text',
        'size' => 'medium',
        'not null' => FALSE,
      ),
    ),
    'export' => array(
      'key' => 'fid',
      'identifier' => 'formmanager',
      'default hook' => 'form_manager_formmanager',  // Function hook name.
      'api' => array(
        'owner' => 'form_manager',
        'api' => 'form_manager_formmanager',  // Base name for api include files.
        'minimum_version' => 1,
        'current_version' => 1,
      ),
    ),
    'primary key' => array('fid'),
    'unique keys' => array(
      'form_id' => array('form_id'),
    ),
    'indexes' => array(
       'name' => array('form_id'),
       'obj_name' => array('type', 'form_id'),
       'updated' => array('updated'),
    ),
  );

  $schema['form_manager_settings'] = array(
    'fields' => array(
      'sid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'form_id' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => FALSE,
      ),
      'path' => array(
        'type' => 'varchar',
        'length' => '64',
        'not null' => FALSE,
      ),
      'status' => array(
        'description' => 'Boolean indicating whether the form is published (visible to non-administrators).',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 1,
        'size' => 'tiny',
      ),
      'multistep' => array(
        'description' => 'Boolean indicating whether the form should be treated as a multi-step form based on fieldsets).',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 1,
        'size' => 'tiny',
      ),
      'updated' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
    ),
    'primary key' => array('sid'),
    'unique keys' => array(
      'form_id' => array('form_id'),
    ),
    'indexes' => array(
       'name' => array('form_id'),
       'updated' => array('updated'),
    ),
  );

  return $schema;
}