fileshare.install

<?php
/**
 * @file
 * Install, update, and uninstall functions for the fileshare module.
 *
 * @todo Implement hook_uninstall().
 */

/**
 * Implements hook_schema().
 */
function fileshare_schema() {
  $schema = array();

  $schema['fileshare'] = array(
    'description' => 'The base table for fileshare entities.',
    'fields' => array(
      'fileshare_id' => array(
        'description' => 'The primary identifier for a fileshare entity.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'type' => array(
        'description' => 'The {fileshare_type}.type of this fileshare entity.',
        'type' => 'varchar',
        'length' => '255',
        'not null' => TRUE,
      ),
      'sender' => array(
        'description' => 'The {users}.uid that created this fileshare entity.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'recipient' => array(
        'description' => 'The {users}.uid to whom this fileshare is being sent.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'subject' => array(
        'description' => 'The name of the fileshare - a human-readable identifier.',
        'type' => 'varchar',
        'length' => '255',
        'not null' => TRUE,
        'default' => '',
      ),
      'status' => array(
        'description' => 'A value indicating the send status of the bundle: 0 = sent, 1 = read.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
      ),
      'date_sent' => array(
        'description' => 'The Unix timestamp when the bundle was sent.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'date_read' => array(
        'description' => 'The Unix timestamp when the bundle was read.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data.',
      ),
    ),
    'primary key' => array('fileshare_id'),
    'indexes' => array(
      'type' => array('type'),
    ),
    'foreign keys' => array(
      'sender' => array(
        'table' => 'users',
        'columns' => array('sender' => 'uid'),
      ),
      'recipient' => array(
        'table' => 'users',
        'columns' => array('recipient' => 'uid'),
      ),
    )
  );

  $schema['fileshare_type'] = array(
    'description' => 'Stores information about defined fileshare types.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'The primary identifier of the fileshare type entity.',
      ),
      'type' => array(
        'description' => 'The machine-readable name of this fileshare type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'label' => array(
        'description' => 'The human-readable name of this fileshare type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The weight of this fileshare type in relation to others.',
      ),
      'data' => array(
        'type' => 'text',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data related to this fileshare type.',
      ),
    ) + entity_exportable_schema_fields(),
    'primary key' => array('id'),
    'unique keys' => array(
      'type' => array('type'),
    ),
  );

  return $schema;
}

/**
 * Implements hook_install().
 *
 * Creates default fields and assigns them appropriately.
 */
function fileshare_install() {
  $fields = array();
  $fields['fileshare_body'] = array(
    'field_name' => 'fileshare_body',
    'type' => 'text',
    'entity_types' => array('fileshare'),
    'translatable' => TRUE,
  );
  $fields['fileshare_attachment'] = array(
    'field_name' => 'fileshare_attachment',
    'type' => 'file',
    'entity_types' => array('fileshare'),
    'cardinality' => FIELD_CARDINALITY_UNLIMITED,
    'translatable' => FALSE,
  );

  // Create each field
  foreach ($fields as $field) {
    field_create_field($field);
  }

  $instances = array();
  $instances['fileshare_body'] = array(
    'entity_type' => 'fileshare',
    'field_name' => 'fileshare_body',
    'bundle' => 'secure_message',
    'label' => 'Body',
    'widget' => array(
      'type' => 'text_textarea',
      'weight' => 5,
    ),
    'settings' => array(),
    'display' => array(
      'default' => array(
        'label' => 'hidden',
        'type' => 'text_hidden',
      ),
      'teaser' => array(
        'label' => 'hidden',
        'type' => 'text_hidden',
      ),
    ),
  );
  $instances['fileshare_attachment'] = array(
    'entity_type' => 'fileshare',
    'field_name' => 'fileshare_attachment',
    'bundle' => 'secure_message',
    'label' => 'Attachments',
    'widget' => array(
      'type' => 'file_generic',
      'weight' => 10,
    ),
    'settings' => array(),
    'display' => array(
      'default' => array(
        'label' => 'above',
        'type' => 'file_default',
      ),
      'teaser' => array(
        'label' => 'above',
        'type' => 'file_default',
      ),
    ),
  );

  // Create individual field instances
  foreach ($instances as $instance) {
    field_create_instance($instance);
  }
}