materio-base-d7/sites/all/modules/contrib/flag/flag_lists/flag_lists.install

<?php

/**
 * @file
 * The Flag lists module install file.
 */

 /**
 * Implementation of hook_install().
 */
function flag_lists_schema() {
  $schema = array();
  $schema['flag_lists_flags'] = array(
    'fields' => array(
      'fid' => array(
        'type' => 'serial',
        'size' => 'small',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'pfid' => array(
        'type' => 'int',
        'size' => 'small',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'entity_type' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'name' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => FALSE,
        'default' => '',
      ),
      'title' => array(
        'type' => 'varchar',
        'length' => '255',
        'not null' => FALSE,
        'default' => '',
      ),
      'options' => array(
        'type' => 'text',
        'not null' => FALSE,
      ),
    ),
    'primary key' => array('fid'),
    'unique keys' => array(
      'name' => array('name'),
    ),
  );
  $schema['flag_lists_content'] = array(
    'fields' => array(
      'fcid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'fid' => array(
        'type' => 'int',
        'size' => 'small',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'entity_type' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'entity_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'sid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'timestamp' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-size' => 11,
      )
    ),
    'primary key' => array('fcid'),
    'unique keys' => array(
      'fid_content_id_uid_sid' => array('fid', 'entity_id', 'uid', 'sid'),
    ),
    'indexes' => array(
      'entity_type_entity_id' => array('entity_type', 'entity_id'),
      'entity_type_uid_sid' => array('entity_type', 'uid', 'sid'),
    ),
  );
  $schema['flag_lists_counts'] = array(
    'fields' => array(
      'fid' => array(
        'type' => 'int',
        'size' => 'small',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'entity_type' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'entity_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'count' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      )
    ),
    'primary key' => array('fid', 'entity_id'),
    'indexes' => array(
      'fid_entity_type' => array('fid', 'entity_type'),
      'entity_type_entity_id' => array('entity_type', 'entity_id'),
      'count' => array('count'),
    ),
  );
  $schema['flag_lists_types'] = array(
    'fields' => array(
      'name' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
      ),
      'type' => array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '')
    ),
    'primary key' => array('name', 'type'),
    'indexes' => array(
      'name' => array('name'),
    ),
  );
  return $schema;
}

/**
 * Implements hook_install().
 */
function flag_lists_install() {
  // Set up our default template.
  db_insert('flag_lists_types')
    ->fields(array(
      'name' => 'fl_template',
    ))
    ->execute();
}

/**
 * Implements hook_uninstall().
 */
function flag_lists_uninstall() {
  // Remove our template flags.
  $query = db_select('flag_lists_types', 'fl');
  $query->leftJoin('flag', 'f', 'fl.name = f.name');
  $query->addField('f', 'fid', 'fid');
  $query->distinct();
  $fids = $query->execute();

  foreach ($fids as $fid) {
    db_delete('flag')->condition('fid', $fid->fid)->execute();
    db_delete('flagging')->condition('fid', $fid->fid)->execute();
    db_delete('flag_types')->condition('fid', $fid->fid)->execute();
    db_delete('flag_counts')->condition('fid', $fid->fid)->execute();
  }

  db_delete('variable')->condition('name', 'flag_lists%', 'LIKE')->execute();

  $view_to_delete = views_get_view('flag_lists');
  if (!empty($view_to_delete)) {  
    views_delete_view($view_to_delete);
  }

  $view_to_delete =views_get_view('flag_lists_content');
  if (!empty($view_to_delete)) {  
    views_delete_view($view_to_delete);
  }

  $view_to_delete = views_get_view('flag_lists_user_lists');
  if (!empty($view_to_delete)) {  
    views_delete_view($view_to_delete);
  }

  $view_to_delete = views_get_view('flag_lists_user_list');
  if (!empty($view_to_delete)) {  
    views_delete_view($view_to_delete);
  }

  drupal_set_message(t('Flag lists has been uninstalled.'));
}

/**
 * Get rid of garbage list entries that are orphaned from a list
 */
function flag_lists_update_7000() {
  $orphans = db_query("SELECT flc.fcid, flc.fid, flc.content_id, flc.uid, flcounts.content_type, count
              FROM {flag_lists_content} flc
              JOIN {flag_lists_counts} flcounts ON flcounts.fid=flc.fid AND flc.content_id=flcounts.content_id
              LEFT JOIN {flag_lists_flags} flf ON flf.fid=flc.fid
              WHERE flf.fid IS NULL");

  foreach ($orphans as $orphan) {
    $num_deleted = db_delete('flag_lists_content')
      ->condition('fid', $orphan->fid)
      ->condition('fcid', $orphan->fcid)
      ->condition('uid', $orphan->uid)
      ->execute();

    if (!empty($num_deleted)) {
      drupal_set_message("Deleting flag_id: $orphan->fid flag_content_id: $orphan->fcid");

      db_update('flag_lists_counts')
        ->fields(array(
          'count' => ($orphan->count <= 1) ? 0 : $orphan->count - 1,
        ))
        ->condition('content_type', $orphan->content_type)
        ->condition('fid', $orphan->fid)
        ->condition('content_id', $orphan->content_id)
        ->execute();
    }
  }
}


/**
 * Update the flag_lists_flags table
 */
function flag_lists_update_7301() {
  db_change_field('flag_lists_flags','content_type', 'entity_type',
    array(
      'type' => 'varchar',
      'length' => '32',
      'not null' => TRUE,
      'default' => '',
    ));
}

/**
 * Update the flag_lists_content table
 */
function flag_lists_update_7302() {
  db_drop_unique_key('flag_lists_content','fid_content_id_uid_sid');
  db_drop_index('flag_lists_content','content_type_content_id');
  db_drop_index('flag_lists_content','content_type_uid_sid');
 
  db_change_field('flag_lists_content','content_type', 'entity_type',
    array(
      'type' => 'varchar',
      'length' => '32',
      'not null' => TRUE,
      'default' => '',
    ));

  db_change_field('flag_lists_content','content_id', 'entity_id',
    array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
    ));

  db_add_unique_key('flag_lists_content',
    'fid_entity_id_uid_sid',
    array('fid', 'entity_id', 'uid', 'sid'));
  db_add_index('flag_lists_content',
    'entity_type_uid_sid',
    array('entity_type', 'uid', 'sid'));
  db_add_index('flag_lists_content',
    'entity_type_entity_id', 
    array('entity_type', 'entity_id'));
}

/**
 * Update the flag_lists_counts table
 */
function flag_lists_update_7303() {
  db_drop_primary_key('flag_lists_counts');
  db_drop_index('flag_lists_counts','fid_content_type');
  db_drop_index('flag_lists_counts','content_type_content_id');

  db_change_field('flag_lists_counts','content_type', 'entity_type',
    array(
      'type' => 'varchar',
      'length' => '32',
      'not null' => TRUE,
      'default' => '',
    ));
  db_change_field('flag_lists_counts','content_id', 'entity_id',
    array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
      'default' => 0,
      'disp-width' => '10',
    ),
    array('primary key' => array('fid', 'entity_id')));

  db_add_index('flag_lists_counts',
    'fid_entity_type',
    array('fid', 'entity_type'));
  db_add_index('flag_lists_counts',
    'entity_type_entity_id',
    array('entity_type', 'entity_id'));
}

/**
 * Update the views
 */
function flag_lists_update_7304() {

  $myview = views_get_view('flag_lists', TRUE);
  $myview->display['default']->display_options['fields']['name_2']['table'] = 'flag';
  $myview->display['default']->display_options['filters']['name']['table'] = 'flag';
  views_save_view($myview);
  // Clear the cache for the pager
  $cache = $myview->name . ':block:results:';
  cache_clear_all($cache, 'cache_views_data', TRUE);

  $myview = views_get_view('flag_lists_content', TRUE);
  unset($myview->display['default']->display_options['relationships']['content_id']);
  $myview->display['default']->display_options['relationships']['entity_id']['id'] = 'entity_id';
  $myview->display['default']->display_options['relationships']['entity_id']['table'] = 'flag_lists_content';
  $myview->display['default']->display_options['relationships']['entity_id']['field'] = 'entity_id';
  $myview->display['default']->display_options['relationships']['entity_id']['label'] = 'Listed content';
  $myview->display['default']->display_options['relationships']['entity_id']['required'] = TRUE;
  views_save_view($myview);
  // Clear the cache for the pager
  $cache = $myview->name . ':block:results:';
  cache_clear_all($cache, 'cache_views_data', TRUE);

  $myview = views_get_view('flag_lists_user_list', TRUE);
  $myview->display['page_1']->display_options['path'] = 'flag/lists/%';
  views_save_view($myview);
  // Clear the cache for the pager
  $cache = $myview->name . ':block:results:';
  cache_clear_all($cache, 'cache_views_data', TRUE);

}

/**
 * Update the flag_lists_flags table
 */
function flag_lists_update_7305() {
  db_change_field('flag_lists_flags','uid', 'uid',
    array(
      'type' => 'int',
      'unsigned' => TRUE,
      'not null' => TRUE,
    ));
}

/**
 * Update the flag_lists_types table
 */
function flag_lists_update_7306() {
  db_change_field('flag_lists_types','type', 'type',
    array(
        'type' => 'varchar',
        'length' => '32',
        'not null' => TRUE,
        'default' => '',
    ));
}