function term_permissions_allowed in Taxonomy Term Permissions 6

Same name and namespace in other branches

1. 7 term_permissions.module \term_permissions_allowed()

Given a term ID, determine if a user has access to that term. UID 1 is always allowed access. If no permissions are set on the term, allow access by default.

Parameters

$tid: The term ID to look up.

$user: The user to determine if it has access to the term ID.

Return value

bool TRUE if the user has access to the term, otherwise FALSE.

1 call to term_permissions_allowed()

term_permissions_form_alter in ./term_permissions.module

Implementation of hook_form_alter()

File

./term_permissions.module, line 205

Allows access to terms in a vocabulary to be limited by user or role.

Code

function term_permissions_allowed($tid, $user) {
  if ($user->uid == 1) {
    return TRUE;
  }

  // Are permissions enabled on this term?
  if (!(db_result(db_query("SELECT COUNT(1) FROM {term_permissions_user} WHERE tid = %d", $tid)) || db_result(db_query("SELECT COUNT(1) FROM {term_permissions_role} WHERE tid = %d", $tid)))) {
    return TRUE;
  }

  // Permissions are enabled, check to see if this user or one of their roles
  // is allowed.
  if (db_result(db_query("SELECT uid FROM {term_permissions_user} WHERE tid = %d AND uid = %d", $tid, $user->uid)) || db_result(db_query("SELECT rid FROM {term_permissions_role} WHERE tid = %d AND rid IN (" . implode(', ', array_keys($user->roles)) . ")", $tid))) {
    return TRUE;
  }
  return FALSE;
}