function memcache_storage_init in Memcache Storage 7

Implements hook_init().

File

./memcache_storage.module, line 83

Provides hook implementation for Memcache Storage module.

Code

function memcache_storage_init() {

  // If wildcards were not flushed for a while, then lets register a shutdown
  // function which will do it.
  $last_wildcards_flush = variable_get('memcache_storage_last_wildcards_flush');
  $wildcards_flush_interval = variable_get('memcache_storage_wildcards_flush_interval', 3600);
  if (REQUEST_TIME >= $last_wildcards_flush + $wildcards_flush_interval) {
    drupal_register_shutdown_function('memcache_storage_wildcard_flush');
  }

  // Do nothing if debug mode is disabled.
  if (!variable_get('memcache_storage_debug', FALSE)) {
    return;
  }

  // Do nothing if user has no access to debug info.
  if (!user_access('view memcache storage debug')) {
    return;
  }

  // Trying not break normal site operating.
  if (!strstr($_SERVER['PHP_SELF'], 'index.php') || strstr($_GET['q'], 'upload/js') || strstr($_GET['q'], 'admin/content/node-settings/rebuild') || strstr($_GET['q'], 'system') || strstr($_GET['q'], 'batch') || strstr($_GET['q'], 'ckeditor/xss') || strstr($_GET['q'], 'autocomplete')) {
    return;
  }
  else {
    drupal_add_library('system', 'drupal.ajax');
    drupal_add_css(drupal_get_path('module', 'memcache_storage') . '/css/memcache_storage.css');
    drupal_register_shutdown_function('memcache_storage_debug_shutdown');

    // Avoid caching of pages with debug info in Drupal cache.
    drupal_page_is_cacheable(FALSE);

    // Avoid caching of pages with debug info in external cache.
    drupal_add_http_header('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
  }
}