drupal_variable.inc in Encrypt 7.3
File
plugins/key_providers/drupal_variable.inc
View source
<?php
$plugin = encrypt_drupal_variable_encrypt_key_providers();
function encrypt_drupal_variable_encrypt_key_providers() {
return array(
'title' => t('Drupal encrypt_drupal_variable_key variable'),
'description' => t('Use a variable called encrypt_drupal_variable_key, preferably set in your settings.php $conf array.'),
'key callback' => 'encrypt_get_encrypt_drupal_variable_key',
'settings form' => NULL,
'dependency callback' => '_encrypt_drupal_variable_is_present',
'static key' => TRUE,
);
}
function encrypt_get_encrypt_drupal_variable_key() {
$key = variable_get('encrypt_drupal_variable_key', NULL);
if (empty($key)) {
watchdog('encrypt', 'You need to set the encrypt_drupal_variable_key variable, preferably in $conf in your settings.php.', array(), WATCHDOG_EMERGENCY);
drupal_set_message("Encryption settings are insufficient. See your site log for more information.", 'error');
}
return $key;
}
function _encrypt_drupal_variable_is_present() {
$errors = array();
$key = variable_get('encrypt_drupal_variable_key', NULL);
if (empty($key)) {
$errors[] = t('The encrypt_drupal_variable_key is currently null. You should set it, preferably in $conf in your settings.php.');
}
return $errors;
}