islandora_solr_metadata.install

<?php

/**
 * @file
 * Implementations of installation hooks.
 */

/**
 * Implements hook_schema().
 */
function islandora_solr_metadata_schema() {
  $schema['islandora_solr_metadata_associations'] = array(
    'description' => 'Table that stores saved configuration names.',
    'fields' => array(
      'configuration_id' => array(
        'description' => 'Unique ID given to each association',
        'type' => 'serial',
        'length' => 11,
        'not null' => TRUE,
      ),
      'configuration_name' => array(
        'description' => 'The name of the configuration which this field belongs to',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'description_field' => array(
        'type' => 'varchar',
        'length' => 255,
        'default' => NULL,
        'description' => 'The field name as indexed in Solr to be used for displaying description metadata',
      ),
      'description_label' => array(
        'type' => 'varchar',
        'length' => 255,
        'description' => 'The label for the description metadata',
        'default' => NULL,
      ),
      'description_data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of name value pairs that store extra description field settings.',
      ),
      'machine_name' => array(
        'type' => 'varchar',
        'length' => 255,
        'description' => 'The machine readable name for this association',
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('configuration_id'),
  );
  $schema['islandora_solr_metadata_fields'] = array(
    'description' => 'Table that stores Islandora Solr Metadata field settings.',
    'fields' => array(
      'configuration_id' => array(
        'type' => 'int',
        'length' => 11,
        'not null' => TRUE,
        'description' => 'The ID of the configuration which this field belongs to',
      ),
      'solr_field' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'description' => 'The field name as indexed in Solr',
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of name value pairs that store permissions field settings.',
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Weight of the field within field type.',
      ),
    ),
    'primary key' => array('configuration_id', 'solr_field'),
  );
  $schema['islandora_solr_metadata_cmodels'] = array(
    'description' => 'Table that stores content models associated to configurations',
    'fields' => array(
      'configuration_id' => array(
        'type' => 'int',
        'length' => 11,
        'not null' => TRUE,
        'description' => 'The ID of the configuration which this field belongs to',
      ),
      'cmodel' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'description' => 'The name of the content model assigned to this configuration',
      ),
    ),
    'primary_key' => array('configuration_id', 'cmodel'),
  );
  return $schema;
}

/**
 * Implements hook_uninstall().
 */
function islandora_solr_metadata_uninstall() {
  $variables = array(
    'islandora_solr_metadata_omit_empty_values',
    'islandora_solr_metadata_dedup_values',
    'islandora_solr_metadata_field_value_separator',
  );
  array_walk($variables, 'variable_del');
}

/**
 * Add the hyperlink column to the database going forward.
 */
function islandora_solr_metadata_update_7100() {
  db_add_field('islandora_solr_metadata_fields', 'hyperlink', array(
    'type' => 'int',
    'size' => 'tiny',
    'not null' => TRUE,
    'default' => 0,
  ));
}

/**
 * Add additional columns needed to give new configuration options.
 */
function islandora_solr_metadata_update_7101() {
  db_add_field('islandora_solr_metadata_fields', 'permissions', array(
    'type' => 'blob',
    'not null' => FALSE,
    'size' => 'big',
    'serialize' => TRUE,
    'description' => 'A serialized array of name value pairs that store permissions field settings.',
  ));
  db_add_field('islandora_solr_metadata_fields', 'date_format', array(
    'type' => 'varchar',
    'length' => 255,
    'not null' => FALSE,
    'description' => 'The PHP date format used for dates.',
  ));
  db_add_field('islandora_solr_metadata_fields', 'structured_data', array(
    'type' => 'blob',
    'not null' => FALSE,
    'size' => 'big',
    'serialize' => TRUE,
    'description' => 'A serialized array containing a namespace, prefix and value to be used for marking up data for SEO.',
  ));
}

/**
 * Move columns into new blob.
 */
function islandora_solr_metadata_update_7102() {
  $transaction = db_transaction();
  db_add_field('islandora_solr_metadata_fields', 'data', array(
    'type' => 'blob',
    'not null' => FALSE,
    'size' => 'big',
    'serialize' => TRUE,
    'description' => 'Serialized associative array with misc display parameters.',
  ));
  $fields_to_remove = drupal_map_assoc(array(
      'display_label',
      'hyperlink',
      'date_format',
      'permissions',
      'structured_data',
  ));
  $results = db_select('islandora_solr_metadata_fields', 'f')
    ->fields('f')
    ->execute();
  while ($result = $results->fetchAssoc()) {
    db_update('islandora_solr_metadata_fields')
      ->fields(array('data' => serialize(array_intersect_key($result, $fields_to_remove))))
      ->condition('configuration_id', $result['configuration_id'])
      ->condition('solr_field', $result['solr_field'])
      ->execute();
  }
  foreach ($fields_to_remove as $field) {
    db_drop_field('islandora_solr_metadata_fields', $field);
  }
}

/**
 * Create a new input format to use for filtering.
 */
function islandora_solr_metadata_update_7103() {
  $t = get_t();
  $format = filter_format_load('filtered_html');
  $format->format = 'islandora_solr_metadata_filtered_html';
  $format->name = $t('Islandora Solr Metadata Filtered HTML');
  $format->filters = filter_list_format('filtered_html');
  foreach ($format->filters as $key => $filter) {
    $format->filters[$key] = (array) $filter;
  }
  $to_exist = array(
    '<a>',
    '<span>',
  );
  $tags = $format->filters['filter_html']['settings']['allowed_html'];
  foreach ($to_exist as $add) {
    if (strpos($tags, $add) === FALSE) {
      $tags .= " $add";
    }
  }

  $format->filters['filter_html']['settings']['allowed_html'] = $tags;
  filter_format_save($format);
}

/**
 * Create a new storage field to use for description truncation.
 */
function islandora_solr_metadata_update_7104() {
  db_add_field('islandora_solr_metadata_associations', 'description_data', array(
    'type' => 'blob',
    'not null' => FALSE,
    'size' => 'big',
    'serialize' => TRUE,
    'description' => 'A serialized array of name value pairs that store extra description field settings.',
  ));
}

/**
 * Implements hook_install().
 */
function islandora_solr_metadata_install() {
  $t = get_t();
  $format = filter_format_load('filtered_html');
  $format->format = 'islandora_solr_metadata_filtered_html';
  $format->name = $t('Islandora Solr Metadata Filtered HTML');
  $format->filters = filter_list_format('filtered_html');
  foreach ($format->filters as $key => $filter) {
    $format->filters[$key] = (array) $filter;
  }
  $to_exist = array(
    '<a>',
    '<span>',
  );
  $tags = $format->filters['filter_html']['settings']['allowed_html'];
  foreach ($to_exist as $add) {
    if (strpos($tags, $add) === FALSE) {
      $tags .= " $add";
    }
  }

  $format->filters['filter_html']['settings']['allowed_html'] = $tags;
  filter_format_save($format);
}