file_admin.install in File admin 7

Installation file for file_admin module.

File

file_admin.install

<?php

/**
 * @file
 * Installation file for file_admin module.
 */

/**
 * Implements hook_install().
 *
 * Add fields to the file_managed table.
 */
function file_admin_install() {
  $table = 'file_managed';
  $file_admin_schema = array();
  file_admin_schema_alter($file_admin_schema);
  $fields = array_keys($file_admin_schema[$table]['fields']);
  $schema = drupal_get_schema($table, TRUE);
  foreach ($fields as $field) {
    if (!empty($schema['fields'][$field]) && !db_field_exists($table, $field)) {
      db_add_field($table, $field, $schema['fields'][$field]);
    }
  }
}

/**
 * Implements hook_uninstall().
 */
function file_admin_uninstall() {
  $file_admin_schema = array();
  file_admin_schema_alter($file_admin_schema);
  $fields = array_keys($file_admin_schema['file_managed']['fields']);
  foreach ($fields as $field) {
    db_drop_field('file_managed', $field);
  }

  // TODO: delete variables.
}

/**
 * Implements hook_schema_alter().
 *
 * Add file_managed table published and promote fields.
 */
function file_admin_schema_alter(&$schema) {
  $schema['file_managed']['fields']['created'] = array(
    'description' => 'The Unix timestamp when the file record was created.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
  $schema['file_managed']['fields']['published'] = array(
    'description' => 'Boolean indicating whether the media item is published (visible to non-administrators).',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 1,
  );
  $schema['file_managed']['fields']['promote'] = array(
    'description' => 'Boolean indicating whether the media item should be displayed on the front page or similar lists of promoted content.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
  $schema['file_managed']['fields']['sticky'] = array(
    'description' => 'Boolean indicating whether the media item should be displayed at the top of lists in which it appears.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
}

/**
 * Rename the view own unpublished files permission.
 */
function file_admin_update_7000() {
  db_update('role_permission')
    ->fields(array(
    'permission' => 'view own unpublished files',
  ))
    ->condition('permission', 'view own unpublished media')
    ->execute();
}

Functions

Name	Description
file_admin_install	Implements hook_install().
file_admin_schema_alter	Implements hook_schema_alter().
file_admin_uninstall	Implements hook_uninstall().
file_admin_update_7000	Rename the view own unpublished files permission.