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function course_signup_course_can_enrol in Course 6

Implements hook_course_can_enrol().

File

modules/course_signup/course_signup.module, line 215

Code

function course_signup_course_can_enrol($node, $user) {
  $hooks = array();

  // We depend on Signup Restrict by Role for enrollment access per role.
  if (module_exists('signup_restrict_by_role')) {
    $check = signup_restrict_by_role_access_signup($node, $user);
    $check['message'] = str_replace('signup', 'course enrollment', $check['message']);
    $hooks[] = $check;
  }
  if ($node->signup) {

    // This node is signup-enabled.
    if (!db_result(db_query('SELECT 1 FROM {signup_log} WHERE nid = %d AND uid = %d', $node->nid, $user->uid))) {
      if ($signups[$node->nid]) {

        // Block enrollments until the user is signed up.
        $hooks[] = array(
          'success' => FALSE,
          'message' => 'You must be signed up for this course to enroll.',
        );
      }
    }
    return $hooks;
  }
}