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<?php
/**
* @file
* Advanced variables.
*/
/**
* Implements hook_variable_group_info().
*/
function variable_advanced_variable_group_info() {
$groups['advanced'] = array(
'title' => t('Advanced options'),
'description' => t('Advanced settings not usually exposed. Changing these variables may seriously break your site so make sure you know what you do.'),
);
return $groups;
}
/**
* Implements hook_variable_info().
*/
function variable_advanced_variable_info($options) {
// Bootstrap caching options
$variables['page_cache_invoke_hooks'] = array(
'title' => t('Cache invoke hooks'),
'type' => 'enable',
'default' => 1,
'group' => 'advanced',
'description' => T('Invoke <em>boot</em> and <em>exit</em> hooks when the page is served from cache.'),
);
$variables['actions_max_stack'] = array(
'title' => t('Actions recursion level'),
'type' => 'number',
'default' => 35,
'group' => 'advanced',
'description' => t('Maximum recursion level for actions before the execution is aborted.', array(), $options),
);
// Bootstrap language variables.
$variables['language_count'] = array(
'title' => t('Language count'),
'type' => 'number',
'default' => 1,
'group' => 'advanced',
'description' => t('Number of enabled languages, used for quick bootstrap. Not to be changed manually.', array(), $options),
);
$variables['language_types'] = array(
'title' => t('Language types'),
'type' => 'array',
'default callback' => 'drupal_language_types',
'group' => 'advanced',
'description' => t('Available language types.'),
);
// Bootstrap proxy configuration
$variables['reverse_proxy'] = array(
'title' => t('Reverse proxy'),
'type' => 'enable',
'default' => 0,
'group' => 'advanced',
'description' => t('If Drupal is behind a reverse proxy, we use the X-Forwarded-For header instead of $_SERVER[\'REMOTE_ADDR\'], which would be the IP address of the proxy server, and not the client\'s. The actual header name can be configured by the reverse_proxy_header variable.', array(), $options),
);
$variables['reverse_proxy_header'] = array(
'title' => t('Reverse proxy header'),
'default' => 'HTTP_X_FORWARDED_FOR',
'group' => 'advanced',
);
$variables['reverse_proxy_addresses'] = array(
'title' => t('Reverse proxy addresses'),
'type' => 'array',
'group' => 'advanced',
'default' => array(),
'description' => t('If an array of known reverse proxy IPs is provided, then trust the XFF header if request really comes from one of them.', array(), $options),
);
return $variables;
}
