imageinfo_cache.install in Imageinfo Cache 6.2

Handles Imageinfo Cache installation and upgrade tasks.

File

imageinfo_cache.install

<?php

/**
 * @file
 *   Handles Imageinfo Cache installation and upgrade tasks.
 */

/**
 * Implementation of hook_install().
 */
function imageinfo_cache_install() {
  drupal_install_schema('imageinfo_cache');
  variable_set('imageinfo_cache_url_key', mt_rand());
}

/**
 * Implementation of hook_schema().
 */
function imageinfo_cache_schema() {
  $schema['cache_imageinfo'] = drupal_get_schema_unprocessed('system', 'cache');
  $schema['cache_imageinfo']['description'] = t('Cache table for Imageinfo Cache module.');
  return $schema;
}

/**
 * Implementation of hook_uninstall().
 */
function imageinfo_cache_uninstall() {
  drupal_uninstall_schema('imageinfo_cache');
  variable_del('imageinfo_cache_lifetime');
  variable_del('imageinfo_cache_theme_imagecache_callback');
  variable_del('imageinfo_cache_theme_imagefield_image_callback');
  variable_del('imageinfo_cache_theme_callback');
  variable_del('imageinfo_cache_theme_imagecache');
  variable_del('imageinfo_cache_theme_imagefield_image');
  variable_del('imageinfo_cache_imagecache_pregenerate');
  variable_del('imageinfo_cache_async_max');
  variable_del('imageinfo_cache_httprl_mode');
  variable_del('imageinfo_cache_url_key');
  variable_del('imageinfo_cache_server_addr');

  // Remove all the widget settings.
  db_query("DELETE FROM {variable} WHERE name LIKE 'imageinfo_cache_cck_widget_%'");
}

/**
 * Implementation of hook_requirements().
 */
function imageinfo_cache_requirements($phase) {
  $requirements = array();

  // Ensure translations don't break at install time
  $t = get_t();
  if ($phase == 'runtime' || $phase == 'install') {

    // Check that the function exists.
    if (!function_exists('imagecache_generate_image')) {
      $requirements['imageinfo_cache_version'] = array(
        'title' => $t('Imageinfo Cache'),
        'value' => $phase == 'install' ? FALSE : 'imagecache_generate_image',
        'severity' => REQUIREMENT_ERROR,
        'description' => $t('The verson of <a href="http://drupal.org/project/imagecache">ImageCache</a> installed is old. Please update to at least 6.x-2.0-beta12'),
      );
    }
  }
  if (empty($requirements)) {
    $requirements['imageinfo_cache'] = array(
      'title' => $t('Imageinfo Cache'),
      'severity' => REQUIREMENT_OK,
      'value' => $phase == 'install' ? TRUE : $t('The version of ImageCache is 6.x-2.0-beta12 or greater.'),
    );
  }
  return $requirements;
}

/**
 * Update 6200 - Flush the menu cache.
 */
function imageinfo_cache_update_6200() {
  $ret = array();

  // Flush menu cache.
  if (menu_rebuild()) {
    $ret[] = array(
      'success' => TRUE,
      'query' => 'Menu cache rebuilt.',
    );
  }
  return $ret;
}

Functions

Name	Description
imageinfo_cache_install	Implementation of hook_install().
imageinfo_cache_requirements	Implementation of hook_requirements().
imageinfo_cache_schema	Implementation of hook_schema().
imageinfo_cache_uninstall	Implementation of hook_uninstall().
imageinfo_cache_update_6200	Update 6200 - Flush the menu cache.