<?php
 
// $Id$
/**
 * This include file implements views functionality on behalf of the
 * buddylist.module 
 */

function buddylist_views_tables() {
  $tables['buddylist'] = array(
    "name" => "buddylist",
    "join" => array(
      "left" => array(
        "table" => "users",
        "field" => "uid",
      ),
      "right" => array(
        "field" => "buddy",
      ),
    ),
  );

  $tables['buddylist_users'] = array(
    'name' => 'users',
    'join' => array(
      'left' => array(
        'table' => 'buddylist',
        'field' => 'uid'
      ),
      'right' => array(
        'field' => 'uid'
      ),
    ),
    'fields' => array(
      'name' => array(
        'name' => t('Buddylist: User Name'),
        'handler' => 'views_handler_field_username',
        'sortable' => true,
        'uid' => 'uid',
        'addlfields' => array('uid'),
        'help' => t('This will display the username of the owner of the buddylist.'),
      ),
      'uid' => array(
        'name' => t('Buddylist: User Picture'),
        'handler' => 'views_handler_field_userpic',
        'sortable' => false,
        'help' => t('This will display the user picture of the owner of the buddylist.'),
      ),
    ),
    'sorts' => array(
      'name' => array(
        'name' => t('Buddylist: Buddy Name'),
        'help' => t('This allows you to sort alphabetically by buddy name.'),
      )
    ),
    'filters' => array(
      'uid' => array(
        'name' => t('Buddylist: Author Is A Buddy Of Username'),
        'operator' => 'views_handler_operator_or',
        'list' => 'views_handler_filter_username',
        'value-type' => 'array',
        'help' => t('This allows you to filter by buddies of a particular user.'),
      ),
      'currentuid' => array(
	'field' => 'uid',
        'name' => t('Buddylist: Author Is A Buddy Of Current User'),
        'operator' => 'views_handler_operator_eqneq',
        'list' => 'views_handler_filter_usercurrent',
        'help' => t('This allows you to filter by buddies of the current user.'),
        'cacheable' => 'no',
      ),
    ),
  );

  return($tables);
}

function buddylist_views_default_views() {
  $view = new stdClass();
  $view->name = 'buddylist';
  $view->description = 'A list of nodes created by buddies of current user';
  $view->access = array ();
  $view->view_args_php = '';
  $view->page = TRUE;
  $view->page_title = 'Buddylist Content';
  $view->page_header = 'Nodes authored by buddies of current user<BR />';
  $view->page_header_format = '4';
  $view->page_footer = '';
  $view->page_footer_format = '4';
  $view->page_empty = '';
  $view->page_empty_format = '4';
  $view->page_type = 'table';
  $view->url = 'buddies';
  $view->use_pager = TRUE;
  $view->nodes_per_page = '10';
  $view->sort = array (
    array (
      'tablename' => 'node',
      'field' => 'created',
      'sortorder' => 'DESC',
      'options' => '',
    ),
  );
  $view->argument = array (
  );
  $view->field = array (
    array (
      'tablename' => 'users',
      'field' => 'name',
      'label' => 'Buddy',
    ),
    array (
      'tablename' => 'node',
      'field' => 'title',
      'label' => 'Node Title',
      'handler' => 'views_handler_field_nodelink',
    ),
    array (
      'tablename' => 'node',
      'field' => 'type',
      'label' => 'Node Type',
    ),
  );
  $view->filter = array (
    array (
      'tablename' => 'node',
      'field' => 'status',
      'operator' => '=',
      'options' => '',
      'value' => '1',
    ),
    array (
      'tablename' => 'buddylist_users',
      'field' => 'currentuid',
      'operator' => '=',
      'options' => '',
      'value' => '***CURRENT_USER***',
    ),
  );
  $view->exposed_filter = array (
  );
  $view->requires = array(node, users, buddylist_users);
  $views[$view->name] = $view;

  return($views);
}