cron.php 720 Bytes
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<?php
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/**
 * @file
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 * Handles incoming requests to fire off regularly-scheduled tasks (cron jobs).
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 */

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/**
 * Root directory of Drupal installation.
 */
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define('DRUPAL_ROOT', getcwd());
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include_once DRUPAL_ROOT . '/includes/bootstrap.inc';
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drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
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if (!isset($_GET['cron_key']) || variable_get('cron_key', 'drupal') != $_GET['cron_key']) {
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  watchdog('cron', 'Cron could not run because an invalid key was used.', array(), WATCHDOG_NOTICE);
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  drupal_access_denied();
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}
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elseif (variable_get('maintenance_mode', 0)) {
  watchdog('cron', 'Cron could not run because the site is in maintenance mode.', array(), WATCHDOG_NOTICE);
  drupal_access_denied();
}
else {
  drupal_cron_run();
}