<?php

/**
 * @file
 * Provides support for the Views module.
 */

/**
 * Implements hook_views_default_views().
 */
function flag_views_default_views() {
  // Only setup views for the "bookmarks" flag.
  // If it's been deleted, don't create any views.
  $flag = flag_get_flag('bookmarks');
  if (!$flag) {
    return array();
  }

  // Set up properties that are used for both views.
  $fields = array(
    'type' => array(
      'id' => 'type',
      'table' => 'node',
      'field' => 'type',
      'label' => 'Type',
    ),
    'title' => array(
      'id' => 'title',
      'table' => 'node',
      'field' => 'title',
      'label' => 'Title',
      'link_to_node' => 1,
    ),
    'name' => array(
      'label' => 'Author',
      'link_to_user' => 1,
      'id' => 'name',
      'table' => 'users',
      'field' => 'name',
      'relationship' => 'uid_1',
    ),
  );

  $style_options = array(
    'grouping' => '',
    'override' => 0,
    'sticky' => 1,
    'columns' => array(),
    'default' => 'title',
    'order' => 'asc',
    'columns' => array(
      'type' => 'type',
      'title' => 'title',
      'name' => 'name',
    ),
    'info' => array(
      'type' => array(
        'sortable' => TRUE,
      ),
      'title' => array(
        'sortable' => TRUE,
      ),
      'name' => array(
        'sortable' => TRUE,
      ),
    ),
    'override' => FALSE,
    'order' => 'asc',
  );

  $filters = array(
    'status' => array(
      'operator' => '=',
      'value' => 1,
      'group' => '0',
      'exposed' => FALSE,
      'expose' => array(
        'operator' => FALSE,
        'label' => '',
      ),
      'id' => 'status',
      'table' => 'node',
      'field' => 'status',
      'relationship' => 'none',
    ),
  );

  $relationships = array(
    'flag_content_rel' => array(
      'label' => 'bookmarks',
      'required' => 1,
      'flag' => 'bookmarks',
      'user_scope' => 'current',
      'id' => 'flag_content_rel',
      'table' => 'node',
      'field' => 'flag_content_rel',
      'relationship' => 'none',
      'override' => array(
        'button' => 'Override',
      ),
    ),
    'uid_1' => array(
      'label' => 'author',
      'required' => 0,
      'id' => 'uid_1',
      'table' => 'node',
      'field' => 'uid',
    ),
  );

  $access = array(
    'type' => 'role',
    'role' => drupal_map_assoc($flag->roles['flag']),
    'perm' => '',
  );

  // Additional fields and style options if comment exists.
  if (module_exists('comment')) {
    $fields += array(
      'comment_count' => array(
        'id' => 'comment_count',
        'table' => 'node_comment_statistics',
        'field' => 'comment_count',
        'label' => 'Replies',
      ),
      'last_comment_timestamp' => array(
        'id' => 'last_comment_timestamp',
        'table' => 'node_comment_statistics',
        'field' => 'last_comment_timestamp',
        'label' => 'Last Post',
      ),
    );

    $style_options['default'] = 'last_comment_timestamp';
    $style_options['order'] = 'desc';
    $style_options['info'] += array(
      'comment_count' => array(
        'sortable' => TRUE,
      ),
      'last_comment_timestamp' => array(
        'sortable' => TRUE,
      ),
    );
    $style_options['columns'] += array(
      'comment_count' => 'comment_count',
      'last_comment_timestamp' => 'last_comment_timestamp',
    );
  }

  $views = array();

  /* Individual users user/%/bookmarks tab. */

  // Additional relationship for this view.
  $relationships_tab = $relationships;
  $relationships_tab['flag_content_rel']['user_scope'] = 'any';
  $relationships_tab += array(
    'uid' => array(
      'label' => 'bookmarks_user',
      'required' => 1,
      'id' => 'uid',
      'table' => 'flag_content',
      'field' => 'uid',
      'relationship' => 'flag_content_rel',
    ),
  );

  // Additional argument for this view.
  $arguments_tab = array(
    'uid' => array(
      'default_action' => 'empty',
      'style_plugin' => 'default_summary',
      'style_options' => array(),
      'exception' => array(
        'value' => '',
      ),
      'title' => '%1\'s bookmarks',
      'default_argument_type' => 'fixed',
      'default_argument' => '',
      'validate_type' => 'flag_plugin_owner_perm',
      'validate_fail' => 'not found',
      'break_phrase' => 0,
      'not' => 0,
      'id' => 'uid',
      'table' => 'users',
      'field' => 'uid',
      'override' => array(
        'button' => 'Override',
      ),
      'relationship' => 'uid',
      'default_options_div_prefix' => '',
      'default_argument_user' => 0,
      'default_argument_fixed' => '',
      'default_argument_php' => '',
      'validate_user_argument_type' => 'uid',
    ),
  );

  $view = new view;
  $view->name = 'flag_bookmarks_tab';
  $view->description = 'Provides a tab on all user\'s profile pages containing bookmarks for that user.';
  $view->tag = 'flag';
  $view->view_php = '';
  $view->base_table = 'node';
  $view->is_cacheable = FALSE;
  $view->api_version = 2;
  $view->disabled = FALSE;
  $handler = $view->new_display('default', 'Defaults', 'default');
  $handler->override_option('relationships', $relationships_tab);
  $handler->override_option('fields', $fields);
  $handler->override_option('arguments', $arguments_tab);
  $handler->override_option('filters', $filters);
  $handler->override_option('access', $access);
  $handler->override_option('title', 'User bookmarks');
  $handler->override_option('empty', 'This user has not yet bookmarked any content.');
  $handler->override_option('empty_format', FILTER_FORMAT_DEFAULT);
  $handler->override_option('items_per_page', '25');
  $handler->override_option('use_pager', TRUE);
  $handler->override_option('style_plugin', 'table');
  $handler->override_option('style_options', $style_options);

  $handler = $view->new_display('page', 'Page', 'page');
  $handler->override_option('path', 'user/%/bookmarks');
  $handler->override_option('menu', array(
    'type' => 'tab',
    'title' => 'Bookmarks',
    'weight' => '0',
    'name' => 'navigation',
  ));
  $handler->override_option('tab_options', array(
    'type' => 'none',
    'title' => NULL,
    'weight' => NULL,
  ));

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

  /* User bookmarks page with Ops. */

  // Add some unique options for this view.
  $style_options['columns'] += array('ops' => 'ops');
  $fields += array(
    'ops' => array(
      'label' => 'Ops',
      'id' => 'ops',
      'table' => 'flag_content',
      'field' => 'ops',
      'relationship' => 'flag_content_rel',
    ),
  );

  $view = new view;
  $view->name = 'flag_' . $flag->name;
  $view->description = 'A page listing the current user\'s bookmarks at /bookmarks.';
  $view->tag = 'flag';
  $view->view_php = '';
  $view->base_table = 'node';
  $view->is_cacheable = '0';
  $view->api_version = 2;
  $view->disabled = FALSE;
  $handler = $view->new_display('default', 'Defaults', 'default');
  $handler->override_option('relationships', $relationships);
  $handler->override_option('fields', $fields);
  $handler->override_option('filters', $filters);
  $handler->override_option('access', $access);
  $handler->override_option('title', t('My bookmarks'));
  $handler->override_option('items_per_page', '25');
  $handler->override_option('use_pager', TRUE);
  $handler->override_option('empty', 'You have not yet bookmarked any content. Click the "'. $flag->flag_short .'" link when viewing a piece of content to add it to this list.');
  $handler->override_option('empty_format', FILTER_FORMAT_DEFAULT);
  $handler->override_option('style_plugin', 'table');
  $handler->override_option('style_options', $style_options);
  $handler = $view->new_display('page', 'Page', 'page');
  $handler->override_option('path', 'bookmarks');
  $handler->override_option('menu', array(
    'type' => 'normal',
    'title' => t('My bookmarks'),
    'weight' => '0',
  ));
  $handler->override_option('tab_options', array(
    'type' => 'none',
    'title' => NULL,
    'weight' => NULL,
  ));

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

  return $views;
}
