Club Drupal

<?php

/**

 * @file

 * Install, update, and uninstall functions the Fivestar module.

 */

/**

 * Implements hook_uninstall().

 */

function fivestar_uninstall() {

  db_query("DELETE FROM {variable} WHERE name LIKE 'fivestar_%'");

}

/**

 * Hook_field_schema().

 */

function fivestar_field_schema() {

  return array(

    'columns' => array(

      'rating' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => FALSE,

        'sortable' => TRUE,

      ),

      'target' => array(

        'type' => 'int',

        'unsigned' => TRUE,

        'not null' => FALSE,

      ),

    ),

  );

}

/**

 * Fixes the axis value stored for fivestar fields.

 */

function fivestar_update_7201() {

  drupal_load('module', 'fivestar');

  $fields = field_read_fields(array('module' => 'fivestar'));

  $tags_numeric = array_values(fivestar_get_tags());

  foreach ($fields as $field) {

    if (is_numeric($field['settings']['axis'])) {

      $field['settings']['axis'] = $tags_numeric[$field['settings']['axis']];

    }

  }

}

/**

 * Moves the field settings to field instance settings.

 */

function fivestar_update_7202() {

  $fields = field_read_fields(array('module' => 'fivestar'));

  foreach ($fields as $field) {

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      $instance['settings'] = $field['settings'];

      field_update_instance($instance);

    }

  }

}

/**

 * Converts all existing fivestar/node_type settings into fields with exposed fivestar formatters.

 */

function fivestar_update_7203() {

  // Gather the node types.

  $query = db_select('node_type', 'n');

  $query->addField('n', 'type');

  $result = $query->execute();

  $types = $result->fetchCol();

  // Gather the tags.  In the case that fivestar_get_tags() is ever removed from

  // the module, this update still needs to run.

  $tags_txt = variable_get('fivestar_tags', 'vote');

  $tags_exploded = explode(',', $tags_txt);

  $tags = array();

  $got_vote = FALSE;

  foreach ($tags_exploded as $tag) {

    $tag_trimmed = trim($tag);

    if ($tag_trimmed) {

      $tags[] = $tag_trimmed;

      if ($tag_trimmed == 'vote') {

        $got_vote = TRUE;

      }

    }

  }

  if (!$got_vote) {

    $tags[] = 'vote';

  }

  $tags;

  foreach ($tags as $tag) {

    $suffix = '';

    foreach ($types as $type) {

      $var_suffix = $type . ($tag == 'vote' ? '' : '_' . $tag);

      $settings = array(

        'stars' => variable_get('fivestar_stars_' . $var_suffix, 6),

        'allow_clear' => variable_get('fivestar_unvote_' . $var_suffix, 0),

        'feedback_enable' => variable_get('fivestar_feedback_' . $var_suffix, 1),

        'style' => variable_get('fivestar_style_' . $var_suffix, 'average'),

        'text' => variable_get('fivestar_text_' . $var_suffix, 'dual'),

        'title' => variable_get('fivestar_title_' . $var_suffix, 1),

      );

      if (variable_get('fivestar_' . $var_suffix, FALSE)) {

        // Check to see if a field for this tag exists and create one if needed.

        $field_name = 'field_' . $tag;

        $field = field_read_field($field_name . $suffix, array('include_deleted' => TRUE));

        $i = 0;

        while (!empty($field) && $field['type'] != 'fivestar') {

          $suffix = '_' . $i;

          $field = field_read_field($field_name . $suffix, array('include_deleted' => TRUE));

          $i++;

        }

        if (empty($field)) {

          $field_values = array(

            'field_name' => $field_name . $suffix,

            'type' => 'fivestar',

            'settings' => array(

              'axis' => $tag,

            ),

          );

          $field = field_create_field($field_values);

        }

        // Create an instance of the field in this bundle.

        $instance = field_read_instance('node', $field['field_name'], $type, array('include_deleted' => TRUE));

        if (empty($instance)) {

          $instance_info = array(

            'field_name' => $field['field_name'],

            'entity_type' => 'node',

            'bundle' => $type,

            'widget' => array(

              'type' => 'stars',

            ),

            'display' => array(

              'default' => array(

                'type' => 'fivestar_formatter_exposed_stars',

                'settings' => $settings,

              ),

            ),

            'settings' => array(

              'stars' => $settings['stars'],

              'target' => 'self',

            ),

          );

          if (variable_get('fivestar_position_teaser_' . $var_suffix, 'hidden') != 'hidden') {

            $instance_info['display']['teaser'] = array(

              'type' => 'fivestar_formatter_exposed_stars',

              'settings' => $settings,

            );

          }

          // Set the widget.

          $widget = variable_get('fivestar_widget' . $var_suffix, 'default');

          $instance_info['widget']['settings']['widget']['fivestar_widget'] = $widget;

          field_create_instance($instance_info);

        }

      }

    }

  }

  // Rebuild the menu to remove the node type tag form paths.

  menu_rebuild();

  _field_info_collate_fields(TRUE);

}

/**

 * Preserve settings from fivestar_formatter_exposed_stars and convert to fivestar_formatter_default.

 */

function fivestar_update_7204() {

  $fields = field_read_fields(array('type' => 'fivestar'));

  foreach ($fields as $field) {

    // Iterate through the instances of the field.

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      // The default should be to not allow clearing.

      $instance['settings']['allow_clear'] = FALSE;

      // Check each of the displays on the field instance an convert the formatter

      // from fivestar_formatter_exposed_stars to fivestar_formatter_default.

      foreach ($instance['display'] as $key => $display) {

        if ($display['type'] == 'fivestar_formatter_exposed_stars') {

          // Convert the formatter and set the exposed settings.

          $instance['display'][$key]['type'] == 'fivestar_formatter_default';

          $instance['display'][$key]['settings']['expose'] = TRUE;

          // The widget type needs to be exposed for the widget to be exposed.

          $instance['widget']['type'] = 'exposed';

          // If one of the displays allowed clearing change the field settings

          // to allow clearing.

          if ($display['settings']['allow_clear'] == TRUE) {

            $instance['settings']['allow_clear'] = TRUE;

          }

        }

      }

      // Update the instance.

      field_update_instance($instance);

    }

  }

}

/**

 * Rename fivestar 'select' widget to 'fivestar_select'.

 *

 * @see http://drupal.org/node/1285456

 */

function fivestar_update_7205() {

  $fields = field_read_fields(array('type' => 'fivestar'));

  foreach ($fields as $field) {

    // Iterate through the instances of the field.

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      // If the widget type is select, lets change it.

      if ($instance['widget']['type'] == 'select') {

        $instance['widget']['type'] = 'fivestar_select';

        // Update the instance.

        field_update_instance($instance);

      }

    }

  }

}

/**

 * Preserve setting after new feature preventing re-votes.

 *

 * @see http://drupal.org/node/356605

 */

function fivestar_update_7206() {

  $fields = field_read_fields(array('type' => 'fivestar'));

  foreach ($fields as $field) {

    // Iterate through the instances of the field.

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      // The default should be to allow re-voting.

      $instance['settings']['allow_revote'] = TRUE;

      // Update the instance.

      field_update_instance($instance);

    }

  }

}

/**

 * Preserve setting after new feature preventing own votes.

 *

 * @see http://drupal.org/node/189527

 */

function fivestar_update_7207() {

  $fields = field_read_fields(array('type' => 'fivestar'));

  foreach ($fields as $field) {

    // Iterate through the instances of the field.

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      // The default should be to allow own votes.

      $instance['settings']['allow_ownvote'] = TRUE;

      // Update the instance.

      field_update_instance($instance);

    }

  }

}

/**

 * Change field formatters to ensure unique.

 *

 * @see http://drupal.org/node/1063754

 */

function fivestar_update_7208() {

  $fields = field_read_fields(array('type' => 'fivestar'));

  foreach ($fields as $field) {

    // Iterate through the instances of the field.

    $instances = field_read_instances(array('field_name' => $field['field_name']));

    foreach ($instances as $instance) {

      $updated = FALSE;

      foreach ($instance['display'] as &$display) {

        if (in_array($display['type'], array('default', 'percentage', 'rating'))) {

          $updated = TRUE;

          $display['type'] = 'fivestar_formatter_' . $display['type'];

        }

      }

      if ($updated) {

        // Only trigger instance update if we actually changed anything.

        field_update_instance($instance);

      }

    }

  }

}