<?php
// $Id: userpoints_views.module,v 1.1 2007-12-27 22:01:22 kbahey Exp $

/**
 * Implementation of hook_views_tables():
 * Present fields and filters for user data.
 */
function userpoints_views_views_tables() {
  $tables['userpoints'] = array(
    'name' => 'userpoints',
    'provider' => 'internal', // won't show up in external list.
    'join' => array(
      'left' => array(
        'table' => 'node',
        'field' => 'uid',
      ),
      'right' => array(
        'field' => 'uid',
      ),
    ),
    'fields' => array(
      'points' => array(
        'name' => t('Node: Author Points'),
        'sortable' => TRUE,
        'option' => 'integer',
        'handler' => 'views_handler_field_int',
        'help' => t('Displays the number of userpoints that the author of the node currently has.'),
      ),
      'max_points' => array(
        'name' => t('Node: Author Maximum Points'),
        'sortable' => TRUE,
        'option' => 'integer',
        'handler' => 'views_handler_field_int',
        'help' => t('Displays the maximum number of userpoints of the author of the node.'),
      ),
      'link' => array(
        'name' => t('Node: Author Link'),
        'option' => array(
          '#type' => 'textfield',
          '#default_value' => t('(details)|myuserpoints/$uid'),
          '#size' => 20,
          '#description' => 'title|destination<br/>$uid is a placeholder.',
        ),
        'help' => t('Displays a link to something, based on the node author.'),
        'field' => 'uid',
        'handler' => 'views_handler_field_userpoints_link_uid',
      ),
    ),
    'sorts' => array(
      'points' => array(
        'name' => t('Node: Author Points'),
        'help' => t("Sort by the node's author current number of userpoints"),
      ),
      'max_points' => array(
        'name' => t('Node: Author Maximum Points'),
        'help' => t("Sort by the node's author maximum number of userpoints"),
      ),
    ),
    'filters' => array(
      'points' => array(
        'name' => t('Node: Author Points'),
        'value-type' => 'integer',
        'operator' => 'views_handler_operator_gtlt',
        'help' => t('Filter node authors based on points.'),
      ),
      'tid' => array(
        'name' => t('Node: Author Points Category'),
        'help' => t('Filter node authors based on the points categories.'),
        'operator' => 'views_handler_operator_eqneq',
        'value' => array(
          '#type' => 'select',
          '#options' => 'userpoints_get_categories',
        ),
      ),
    ),
  );
  
  $tables['userpoints_categories'] = array(
    'name' => 'term_data',
    'provider' => 'internal', // won't show up in external list.
    'join' => array(
      'left' => array(
        'table' => 'userpoints',
        'field' => 'tid',
      ),
      'right' => array(
        'field' => 'tid',
      ),
    ),
    'fields' => array(
      'name' => array(
        'name' => t('Userpoints: Points Category'),
        'sortable' => TRUE,
        'handler' => 'views_handler_field_userpoints_category',
        'help' => t('Displays the userpoints category of the points.'),
      ),
      'link' => array(
        'name' => t('Userpoints: Category Link'),
        'option' => array(
          '#type' => 'textfield',
          '#default_value' => t('(details)|mycategories/$tid'),
          '#size' => 20,
          '#description' => 'title|destination<br/>$tid is a placeholder.',
        ),
        'help' => t('Displays a link to something, based on the category.'),
        'field' => 'tid',
        'handler' => 'views_handler_field_userpoints_link_tid',
      ),
    ),
  );
  
  $tables['userpoints_comments'] = array(
    'name' => 'userpoints',
    'provider' => 'internal', // won't show up in external list.
    'join' => array(
      'left' => array(
        'table' => 'comments',
        'field' => 'uid',
      ),
      'right' => array(
        'field' => 'uid',
      ),
    ),
    'fields' => array(
      'points' => array(
        'name' => t('Comment: Author Points'),
        'sortable' => TRUE,
        'option' => 'integer',
        'handler' => 'views_handler_field_int',
        'help' => t('Displays the number of userpoints that the author of the comment currently has.'),
      ),
      'max_points' => array(
        'name' => t('Comment: Author Maximum Points'),
        'sortable' => TRUE,
        'option' => 'integer',
        'handler' => 'views_handler_field_int',
        'help' => t('Displays the maximum number of userpoints of the author of the comment.'),
      ),
      'link' => array(
        'name' => t('Comment: Author Link'),
        'option' => array(
          '#type' => 'textfield',
          '#default_value' => t('(details)|myuserpoints/$uid'),
          '#size' => 20,
          '#description' => 'title|destination<br/>$uid is a placeholder.',
        ),
        'help' => t('Displays a link to something, based on the comment author.'),
        'field' => 'uid',
        'handler' => 'views_handler_field_userpoints_link_uid',
      ),
    ),
    'sorts' => array(
     'points' => array(
        'name' => t('Comment: Author Points'),
        'help' => t("Sort by the comment's author current number of userpoints"),
      ),
      'max_points' => array(
        'name' => t('Comment: Author Maximum Points'),
        'help' => t("Sort by the comment's author maximum number of userpoints"),
      ),
    ),
    'filters' => array(
      'points' => array(
        'name' => t('Comment: Author Points'),
        'value-type' => 'integer',
        'operator' => 'views_handler_operator_gtlt',
        'help' => t('Filter comment authors based on points.'),
      ),
      'tid' => array(
        'name' => t('Comment: Author Points Category'),
        'help' => t('Filter comment authors based on the points categories.'),
        'operator' => 'views_handler_operator_eqneq',
        'value' => array(
          '#type' => 'select',
          '#options' => 'userpoints_get_categories',
        ),
      ),
    ),
  );
  
  $tables['userpoints_txn'] = array(
    'provider' => 'internal', // won't show up in external list.
    'join' => array(
      'left' => array(
        'table' => 'userpoints',
        'field' => 'uid',
      ),
      'right' => array(
        'field' => 'uid',
      ),
      'extra' => array(
        'tid = userpoints.tid' => NULL,
      ),
      'type' => 'inner',
    ),
    'fields' => array(
      'points' => array(
        'name' => t('Userpoints: Transaction Points'),
        'sortable' => TRUE,
        'option' => 'integer',
        'handler' => 'views_handler_field_int',
        'help' => t('Displays the number of userpoints assigned in the transaction.'),
      ),
      'time_stamp' => array(
        'name' => t('Userpoints: Transaction Time'),
        'sortable' => TRUE,
        'handler' => views_handler_field_dates(),
        'option' => 'string',
        'help' => t('Displays the date and time of the transaction.'),
      ),
      'status' => array(
        'name' => t('Userpoints: Transaction Status'),
        'sortable' => TRUE,
        'handler' => 'views_handler_field_userpoints_txn_status',
        'help' => t('Displays the status (approved, pending or declined) of the transaction.'),
      ),
      'description' => array(
        'name' => t('Userpoints: Transaction Description'),
        'sortable' => TRUE,
        'help' => t('Displays the description given to the transaction.'),
      ),
      'operation' => array(
        'name' => t('Userpoints: Transaction Operation'),
        'sortable' => TRUE,
        'help' => t('Displays the operation which caused the transaction.'),
      ),
    ),
    'sorts' => array(
      'points' => array(
      'name' => t('Userpoints: Transaction Points'),
      'help' => t("Sort by the number of userpoints assigned in the transaction"),
      ),
      'time_stamp' => array(
        'name' => t('Userpoints: Transaction Time'),
        'handler' => 'views_handler_sort_date',
        'option' => views_handler_sort_date_options(),
        'help' => t("Sort by the transaction time"),
      ),
    ),
    'filters' => array(
    ),
  );
  
  return $tables;
}

/**
 * Implementation of hook_views_arguments():
 */
function userpoints_views_views_arguments() {
}

/**
 * Implementation of hook_views_default_views():
 * Generate a default views: a list of users, and per-user transactions (both require usernode module)
 */
function userpoints_views_views_default_views() {
    $view = new stdClass();
  $view->name = 'users_points';
  $view->description = 'Lists users by their points';
  $view->access = array (
);
  $view->view_args_php = '';
  $view->page = TRUE;
  $view->page_title = 'Users by Points';
  $view->page_header = '';
  $view->page_header_format = '1';
  $view->page_footer = '';
  $view->page_footer_format = '1';
  $view->page_empty = '';
  $view->page_empty_format = '1';
  $view->page_type = 'table';
  $view->url = 'views/users_points';
  $view->use_pager = TRUE;
  $view->nodes_per_page = '10';
  $view->menu = TRUE;
  $view->menu_title = 'View - Users by Points';
  $view->menu_tab = FALSE;
  $view->menu_tab_weight = '0';
  $view->menu_tab_default = FALSE;
  $view->menu_tab_default_parent = NULL;
  $view->menu_tab_default_parent_type = 'tab';
  $view->menu_parent_tab_weight = '0';
  $view->menu_parent_title = '';
  $view->sort = array (
  );
  $view->argument = array (
  );
  $view->field = array (
    array (
      'tablename' => 'usernode_users',
      'field' => 'name',
      'label' => 'User',
      'handler' => 'usernode_views_handler_field_username_link',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints',
      'field' => 'link',
      'label' => 'Details',
      'options' => '(details)|myuserpoints/$uid',
    ),
    array (
      'tablename' => 'userpoints_categories',
      'field' => 'name',
      'label' => 'Category',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints',
      'field' => 'points',
      'label' => 'Points',
      'sortable' => '1',
      'defaultsort' => 'DESC',
    ),
  );
  $view->filter = array (
    array (
      'tablename' => 'userpoints',
      'field' => 'tid',
      'operator' => '=',
      'options' => '',
      'value' => '0',
    ),
  );
  $view->exposed_filter = array (
    array (
      'tablename' => 'userpoints',
      'field' => 'tid',
      'label' => 'Filter by category:',
      'optional' => '1',
      'is_default' => '0',
      'operator' => '1',
      'single' => '1',
    ),
  );
  $view->requires = array(usernode_users, userpoints, userpoints_categories);
  $views[$view->name] = $view;

  $view = new stdClass();
  $view->name = 'my_userpoints_txns';
  $view->description = 'List a user\'s points transactions';
  $view->access = array (
);
  $view->view_args_php = '';
  $view->page = TRUE;
  $view->page_title = 'Userpoints Transactions';
  $view->page_header = '';
  $view->page_header_format = '1';
  $view->page_footer = '';
  $view->page_footer_format = '1';
  $view->page_empty = '';
  $view->page_empty_format = '1';
  $view->page_type = 'table';
  $view->url = 'views/myuserpoints';
  $view->use_pager = TRUE;
  $view->nodes_per_page = '10';
  $view->sort = array (
  );
  $view->argument = array (
    array (
      'type' => 'uid',
      'argdefault' => '4',
      'title' => 'Points for %1',
      'options' => '',
      'wildcard' => '',
      'wildcard_substitution' => '',
    ),
  );
  $view->field = array (
    array (
      'tablename' => 'userpoints_txn',
      'field' => 'points',
      'label' => 'Points',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints_txn',
      'field' => 'status',
      'label' => 'Approved?',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints_txn',
      'field' => 'time_stamp',
      'label' => 'Date',
      'handler' => 'views_handler_field_date_small',
      'sortable' => '1',
      'defaultsort' => 'DESC',
    ),
    array (
      'tablename' => 'userpoints_txn',
      'field' => 'operation',
      'label' => 'Operation',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints_categories',
      'field' => 'name',
      'label' => 'Category',
      'sortable' => '1',
    ),
    array (
      'tablename' => 'userpoints_txn',
      'field' => 'description',
      'label' => 'Description',
      'sortable' => '1',
    ),
  );
  $view->filter = array (
    array (
      'tablename' => 'node',
      'field' => 'type',
      'operator' => 'OR',
      'options' => '',
      'value' => array (
  0 => 'usernode',
),
    ),
  );
  $view->exposed_filter = array (
  );
  $view->requires = array(userpoints_txn, userpoints_categories, node);
  $views[$view->name] = $view;


  return $views;
}

function views_handler_field_userpoints_category($fieldinfo, $fielddata, $value, $data) {
  if ($value == NULL || $value == '') {
    return t('!Uncategorized', userpoints_translation());
  }
  return $value;
}

function views_handler_field_userpoints_link_tid($fieldinfo, $fielddata, $tid, $data) {
  if ($tid == NULL || $tid == '') {
    $tid = 0;
  }
  $format = $fielddata['options'];
  $format = str_replace('$tid', $tid, $format);
  $pieces = explode('|', $format, 2);
  return l($pieces[0], $pieces[1]);
}

function views_handler_field_userpoints_link_uid($fieldinfo, $fielddata, $uid, $data) {
  $format = $fielddata['options'];
  $format = str_replace('$uid', $uid, $format);
  $pieces = explode('|', $format, 2);
  return l($pieces[0], $pieces[1]);
}

function views_handler_field_userpoints_txn_status($fieldinfo, $fielddata, $value, $data) {
  static $stati;
  if (!isset($stati)) {
    $stati = userpoints_txn_status();
  }
  return $stati[$value];
}