<?php

/**

 * @file

 * Install, update and uninstall functions for the contact module.

 */

/**

 * Implements hook_schema().

 */

function contact_schema() {

  $schema['contact'] = array(

    'description' => 'Contact form category settings.',

    'fields' => array(

      'cid' => array(

        'type' => 'serial',

        'unsigned' => TRUE,

        'not null' => TRUE,

        'description' => 'Primary Key: Unique category ID.',

      ),

      'category' => array(

        'type' => 'varchar',

        'length' => 255,

        'not null' => TRUE,

        'default' => '',

        'description' => 'Category name.',

        'translatable' => TRUE,

      ),

      'recipients' => array(

        'type' => 'text',

        'not null' => TRUE,

        'size' => 'big',

        'description' => 'Comma-separated list of recipient e-mail addresses.',

      ),

      'reply' => array(

        'type' => 'text',

        'not null' => TRUE,

        'size' => 'big',

        'description' => 'Text of the auto-reply message.',

      ),

      'weight' => array(

        'type' => 'int',

        'not null' => TRUE,

        'default' => 0,

        'description' => "The category's weight.",

      ),

      'selected' => array(

        'type' => 'int',

        'not null' => TRUE,

        'default' => 0,

        'size' => 'tiny',

        'description' => 'Flag to indicate whether or not category is selected by default. (1 = Yes, 0 = No)',

      ),

    ),

    'primary key' => array('cid'),

    'unique keys' => array(

      'category' => array('category'),

    ),

    'indexes' => array(

      'list' => array('weight', 'category'),

    ),

  );

  return $schema;

}

/**

 * Implements hook_install().

 */

function contact_install() {

  // Insert a default contact category.

  db_insert('contact')

    ->fields(array(

      'category' => 'Website feedback',

      'recipients' => variable_get('site_mail', ini_get('sendmail_from')),

      'selected' => 1,

      'reply' => '',

    ))

    ->execute();

}

/**

 * Implements hook_uninstall().

 */

function contact_uninstall() {

  variable_del('contact_default_status');

  variable_del('contact_threshold_limit');

  variable_del('contact_threshold_window');

}

/**

 * Implements hook_update_dependencies().

 */

function contact_update_dependencies() {

  // contact_update_7001() relies on the {role_permission} table being updated

  // to the new format and filled with data.

  $dependencies['contact'][7001] = array(

    'system' => 7007,

  );

  // contact_update_7002() relies on the {role_permission} table having the

  // module field, which is created in user_update_7006().

  $dependencies['contact'][7002] = array(

    'user' => 7006,

  );

  return $dependencies;

}

/**

 * @addtogroup updates-6.x-to-7.x

 * @{

 */

/**

 * Rename the threshold limit variable.

 */

function contact_update_7000() {

  variable_set('contact_threshold_limit', variable_get('contact_hourly_threshold', 5));

  variable_del('contact_hourly_threshold');

}

/**

 * Rename the administer contact forms permission.

 */

function contact_update_7001() {

  db_update('role_permission')

    ->fields(array('permission' => 'administer contact forms'))

    ->condition('permission', 'administer site-wide contact form')

    ->execute();

}

/**

 * Enable the 'access user contact forms' for registered users by default.

 */

function contact_update_7002() {

  // Do not use user_role_grant_permission() since it relies on

  // hook_permission(), which will not run for contact module if it is

  // disabled.

  db_merge('role_permission')

    ->key(array(

      'rid' => DRUPAL_AUTHENTICATED_RID,

      'permission' => 'access user contact forms',

      'module' => 'contact',

    ))

    ->execute();

}

/**

 * Change the weight column to normal int.

 */

function contact_update_7003() {

  db_drop_index('contact', 'list');

  db_change_field('contact', 'weight', 'weight', array(

    'type' => 'int',

    'not null' => TRUE,

    'default' => 0,

    'description' => "The category's weight.",

  ), array(

    'indexes' => array(

      'list' => array('weight', 'category'),

    ),

  ));

}

/**

 * @} End of "addtogroup updates-6.x-to-7.x".

 */