<?php

/**
 * Implementation of hook_views_data().
 */
function activity_views_data() {
  $data = array();

  $data['activity']['table']['group'] = t('Activity');
  $data['activity']['table']['base'] = array(
    'field' => 'aid',
    'title' => t('Activity'),
    'help' => t('Activity table stuff help'),
  );

  $data['activity']['aid'] = array(
    'title' => t('Activity id'),
    'help' => t('The id of the activity item'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
  );
  $data['activity']['uid'] = array(
    'title' => t('User id'),
    'help' => t('The user id of the user who triggered the activity.'),
    'filter' => array(
      'handler' => 'views_handler_filter_user_current'
    ),
    'relationship' => array(
      'handler' => 'views_handler_relationship',
      'base' => 'users',
      'relationship field' => 'uid',
      'label' => t('Activity: Users'),
    )
  );
  $data['activity']['module'] = array(
    'title' => t('Module'),
    'help' => t('The module that triggered the activity'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'filter' => array(
      'handler' => 'activity_views_handler_filter_module',
    ),
    'sort' => array(
      'handler' => 'views_handler_sort',
    ),
  );
  $data['activity']['type'] = array(
    'title' => t('Type'),
    'help' => t('The type of activity'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'filter' => array(
      'handler' => 'activity_views_handler_filter_type',
    ),
    'sort' => array(
      'handler' => 'views_handler_sort',
    ),
  );
  $data['activity']['operation'] = array(
    'title' => t('Operation'),
    'help' => t('The operation done'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'filter' => array(
      'handler' => 'activity_views_handler_filter_operation',
    ),
    'sort' => array(
      'handler' => 'views_handler_sort',
    ),
  );
  $data['activity']['created'] = array(
    'title' => t('Created'),
    'help' => t('The date of the activity'),
    'field' => array(
      'handler' => 'views_handler_field_date',
      'click sortable' => TRUE,
    ),
    'filter' => array(
      'handler' => 'views_handler_filter_date',
    ),
    'sort' => array(
      'handler' => 'views_handler_sort_date',
    ),
  );
  $data['activity']['data'] = array(
    'title' => t('Data'),
    'help' => t('The serialized data of the activity, user id, node id, etc...'),
    'field' => array(
      'handler' => 'activity_views_handler_field_serial',
      'click sortable' => FALSE,
    ),
  );


  $data['activity_targets']['table']['group'] = t('Activity');
  $data['activity_targets']['table']['join'] = array(
    'activity' => array(
      'left_field' => 'aid',
      'field' => 'aid',
    ),
  );
  $data['activity_targets']['target_uid'] = array(
    'title' => t('Target User'),
    'help' => t('The user id to target'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'relationship' => array(
      'handler' => 'views_handler_relationship',
      'base' => 'users',
      'relationship field' => 'uid',
      'label' => t('Activity Target: Users'),
    ),
  );
  $data['activity_targets']['target_role'] = array(
    'title' => t('Target Role'),
    'help' => t('The target role'),
    'field' => array(
      'handler' => 'views_handler_field',
      'click sortable' => TRUE,
    ),
    'filter' => array(
      'handler' => 'activity_views_handler_filter_role',
    ),
    'sort' => array(
      'handler' => 'activity_views_sort',
    ),
  );

  return $data;
}

/**
 * Implementation of hook_views_handler
 */
function activity_views_handlers() {
  $handlers = array(
    'info' => array(
      'path' => drupal_get_path('module','activity') . '/views',
    ),
    'handlers' => array(
      'activity_views_handler_field_serial' => array(
        'parent' => 'views_handler_field',
      ),
      'activity_views_handler_filter_module' => array(
        'parent' => 'views_handler_filter_in_operator',
      ),
      'activity_views_handler_filter_role' => array(
        'parent' => 'views_handler_filter_in_operator',
      ),
      'activity_views_handler_filter_operation' => array(
        'parent' => 'views_handler_filter_in_operator',
      ),
      'activity_views_handler_filter_type' => array(
        'parent' => 'views_handler_filter_in_operator',
      ),
    ),
  );

  return $handlers;
}

/**
 * Implementation of hook_views_default_views().
 */
function activity_views_default_views() {
  $views = array();
  
  $view = new view;
  $view->name = 'all_activity';
  $view->description = 'View all activity';
  $view->tag = 'activity';
  $view->view_php = '';
  $view->base_table = 'activity';
  $view->is_cacheable = FALSE;
  $view->api_version = 2;
  $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
  $handler = $view->new_display('default', 'Defaults', 'default');
  $handler->override_option('relationships', array(
    'uid' => array(
      'label' => 'Users',
      'required' => 1,
      'id' => 'uid',
      'table' => 'activity',
      'field' => 'uid',
      'relationship' => 'none',
    ),
  ));
  $handler->override_option('fields', array(
    'name' => array(
      'label' => 'Name',
      'link_to_user' => 1,
      'exclude' => 0,
      'id' => 'name',
      'table' => 'users',
      'field' => 'name',
      'relationship' => 'uid',
    ),
    'created' => array(
      'label' => 'Date',
      'date_format' => 'small',
      'custom_date_format' => '',
      'exclude' => 0,
      'id' => 'created',
      'table' => 'activity',
      'field' => 'created',
      'relationship' => 'none',
      'override' => array(
        'button' => 'Override',
      ),
    ),
    'data' => array(
      'label' => 'Data',
      'alter' => array(
        'alter_text' => FALSE,
        'text' => '',
        'make_link' => FALSE,
        'path' => '',
        'alt' => '',
        'prefix' => '',
        'suffix' => '',
        'trim' => FALSE,
        'max_length' => '',
        'word_boundary' => TRUE,
        'ellipsis' => TRUE,
        'strip_tags' => FALSE,
        'html' => FALSE,
      ),
      'exclude' => 0,
      'id' => 'data',
      'table' => 'activity',
      'field' => 'data',
      'relationship' => 'none',
      'link_object' => '1',
      'override' => array(
        'button' => 'Override',
      ),
      'target_role' => 'all',
    ),
    'module' => array(
      'label' => 'Module',
      'exclude' => 0,
      'id' => 'module',
      'table' => 'activity',
      'field' => 'module',
      'relationship' => 'none',
    ),
    'operation' => array(
      'label' => 'Operation',
      'exclude' => 0,
      'id' => 'operation',
      'table' => 'activity',
      'field' => 'operation',
      'relationship' => 'none',
    ),
    'type' => array(
      'label' => 'Type',
      'exclude' => 0,
      'id' => 'type',
      'table' => 'activity',
      'field' => 'type',
      'relationship' => 'none',
    ),
  ));
  $handler->override_option('access', array(
    'type' => 'perm',
    'perm' => 'view public activity',
  ));
  $handler->override_option('title', 'All Activity');
  $handler->override_option('items_per_page', 25);
  $handler->override_option('style_plugin', 'table');
  $handler->override_option('style_options', array(
    'grouping' => '',
    'override' => 1,
    'sticky' => 0,
    'order' => 'asc',
    'columns' => array(
      'name' => 'name',
      'created' => 'created',
      'data' => 'data',
      'module' => 'module',
      'operation' => 'operation',
      'type' => 'type',
    ),
    'info' => array(
      'name' => array(
        'sortable' => 0,
        'separator' => '',
      ),
      'created' => array(
        'sortable' => 0,
        'separator' => '',
      ),
      'data' => array(
        'separator' => '',
      ),
      'module' => array(
        'sortable' => 0,
        'separator' => '',
      ),
      'operation' => array(
        'sortable' => 0,
        'separator' => '',
      ),
      'type' => array(
        'sortable' => 0,
        'separator' => '',
      ),
    ),
    'default' => '-1',
  ));
  $handler->override_option('row_plugin', 'activity');
  $handler->override_option('row_options', array(
    'messages' => 1,
  ));
  $handler = $view->new_display('page', 'Page', 'page_1');
  $handler->override_option('use_pager', '1');
  $handler->override_option('style_plugin', 'default');
  $handler->override_option('style_options', NULL);
  $handler->override_option('path', 'activity/view');
  $handler->override_option('menu', array(
    'type' => 'none',
    'title' => '',
    'description' => '',
    'weight' => 0,
    'name' => 'navigation',
  ));
  $handler->override_option('tab_options', array(
    'type' => 'none',
    'title' => '',
    'description' => '',
    'weight' => 0,
  ));

  $views[$view->name] = $view;

  return $views;
}

/**
 * Implementation of hook_views_plugins().
 */
function activity_views_plugins() {
  return array(
    'module' => 'activity',
    'row' => array(
      'activity' => array(
        'title' => t('Activity'),
        'help' => t('Display the activity with the standard activity view.'),
        'handler' => 'activity_views_plugin_row_activity_view',
        'path' => drupal_get_path('module', 'activity') . '/views',
        'base' => array('activity'),
        'theme' => 'views_view_row_activity',
        'uses options' => TRUE,
        'type' => 'normal',
        'help topic' => 'style-activity',
      ),
    ),
  );
}

/**
 * Template handler for theme_views_view_row_activity().
 */
function template_preprocess_views_view_row_activity(&$vars) {
  $options = $vars['options'];
  $vars['activity'] = ''; // Make sure var is defined.
  $aid = $vars['row']->aid;
  if (!is_numeric($aid)) {
    return;
  }
  $activity = activity_load($aid);
  if (empty($activity)) {
    return;
  }
  $vars['row']->activity_message = activity_token_replace($activity);
}