function purl_init in Persistent URL 6

Same name and namespace in other branches

1. 7 purl.module \purl_init()

Implementation of hook_init() Checks for any valid persistent urls in request string and fire callback appropriately

File

./purl.module, line 116

Code

function purl_init() {
  static $once;
  if (!isset($once)) {
    $once = TRUE;

    // Initialize a few things so that we can use them without warnings.
    if (!isset($_GET['q'])) {
      $_GET['q'] = '';
    }
    if (!isset($_REQUEST['q'])) {
      $_REQUEST['q'] = '';
    }

    // Initialize the PURL path modification stack.
    purl_inited(TRUE);
    $_GET['q'] = $q = purl_language_strip($_REQUEST['q']);
    drupal_init_path();
    purl_get_normal_path($q, TRUE);
  }
}