exif_custom.install in EXIF Custom 7

Schema and update hook implementations for the EXIF Custom module.

File

exif_custom.install

<?php

/**
 * @file
 * Schema and update hook implementations for the EXIF Custom module.
 */

/**
 * Implements hook_schema().
 */
function exif_custom_schema() {
  $schema['exif_custom_maps'] = array(
    'description' => 'Stores a list of custom field maps for exif_custom module.',
    'fields' => array(
      'mid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Mapping identifier',
      ),
      'name' => array(
        'type' => 'text',
        'size' => 'normal',
        'not null' => TRUE,
        'desciption' => 'The name of the mapping.',
      ),
    ),
    'primary key' => array(
      'mid',
    ),
  );
  $schema['exif_custom_mapped_fields'] = array(
    'description' => 'Stores mappings of field for exif_custom module.',
    'fields' => array(
      'mid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The ID of the mapping being saved.',
      ),
      'exif_field' => array(
        'type' => 'varchar',
        'size' => 'normal',
        'length' => '128',
        'default' => '',
        'not null' => TRUE,
        'desciption' => 'The EXIF field to save the mapping of.',
      ),
      'exif_example' => array(
        'type' => 'text',
        'size' => 'normal',
        'not null' => TRUE,
        'desciption' => 'The EXIF field to save the mapping of.',
      ),
      'img_field' => array(
        'type' => 'text',
        'size' => 'normal',
        'not null' => TRUE,
        'desciption' => 'The image field to map to.',
      ),
    ),
    'primary key' => array(
      'mid',
      'exif_field',
    ),
  );
  $schema['exif_custom_users'] = array(
    'description' => 'Stores indivdual user\'s default mapping',
    'fields' => array(
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => "User's uid.",
      ),
      'mid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Default mid of user.',
      ),
    ),
    'primary key' => array(
      'uid',
    ),
  );
  return $schema;
}

/**
 * Implements hook_uninstall().
 */
function exif_custom_uninstall() {
  variable_del('exif_custom_default');
  variable_del('exif_custom_exclude_paths');
  variable_del('exif_custom_overwrite_existing');
  variable_del('exif_custom_request_method');
}

/**
 * Add primary keys to DB tables.
 */
function exif_custom_update_7100() {

  // Remove existing primary keys.
  db_drop_primary_key('exif_custom_users');
  db_drop_primary_key('exif_custom_mapped_fields');
  db_drop_primary_key('exif_custom_maps');

  // Update the field.
  db_change_field('exif_custom_mapped_fields', 'exif_field', 'exif_field', array(
    'description' => 'EXIF tag name',
    'type' => 'varchar',
    'length' => '128',
    'not null' => TRUE,
    'default' => '',
  ));

  // Add the primary keys back again.
  db_add_primary_key('exif_custom_users', array(
    'uid',
  ));
  db_add_primary_key('exif_custom_mapped_fields', array(
    'mid',
    'exif_field',
  ));
  db_add_primary_key('exif_custom_maps', array(
    'mid',
  ));
}

/**
 * Reload the menus to get the new menu structure.
 */
function exif_custom_update_7101() {
  variable_set('menu_rebuild_needed', TRUE);
  drupal_set_message(t('Please note that the Custom EXIF mappings are now located under the Media configuration menu instead of the Content configuration menu.'));
}

/**
 * Change permission name.
 */
function exif_custom_update_7102() {
  $roles = user_roles();
  $permissions_new = array(
    'administer exif_custom',
  );
  foreach ($roles as $key => $value) {
    $role_load = user_role_load_by_name($value);
    $roles_l = array(
      $role_load->rid => $role_load->name,
    );
    $role_permissions = user_role_permissions($roles_l);
    $permissions = $role_permissions[$role_load->rid];
    if (isset($permissions['administer image metadata'])) {
      user_role_grant_permissions($role_load->rid, $permissions_new);
    }
  }
}

/**
 * Make all image processing automatic.
 */
function exif_custom_update_7103() {
  variable_del('exif_custom_checks');
}

Functions

Name	Description
exif_custom_schema	Implements hook_schema().
exif_custom_uninstall	Implements hook_uninstall().
exif_custom_update_7100	Add primary keys to DB tables.
exif_custom_update_7101	Reload the menus to get the new menu structure.
exif_custom_update_7102	Change permission name.
exif_custom_update_7103	Make all image processing automatic.