public function test_user_allowed()
{
$base = Tart::uri();
$user = Jam::build('user', array('roles' => array(array('name' => 'login'), array('name' => 'admin', 'allowed' => array($base . '/*')))));
$guest = Jam::build('user', array('roles' => array(array('name' => 'login'), array('name' => 'guest', 'allowed' => array($base . '/stats*')))));
$this->assertEquals(TRUE, Tart::user_allowed($base . '/stats', NULL));
$this->assertEquals(TRUE, Tart::user_allowed($base . '/stats', $user));
$this->assertEquals(TRUE, Tart::user_allowed($base . '/users', $user));
$this->assertEquals(TRUE, Tart::user_allowed($base . '/stats', $guest));
$this->assertEquals(FALSE, Tart::user_allowed($base . '/users', $guest));
}
public static function anchor($anchor, $title = NULL, array $attributes = array(), $user = NULL)
{
if (!$anchor) {
return NULL;
}
$user = $user ?: Auth::instance()->get_user();
$options = Arr::extract($attributes, array('external', 'limit', 'if', 'unless'));
$attributes = array_diff_key($attributes, $options);
if ($title === NULL) {
$title = $anchor;
}
if ($options['limit'] !== NULL) {
$title = Text::limit_chars($title, $options['limit']);
}
if ($options['external'] !== NULL) {
$title .= ' <i class="icon-share"></i>';
}
if (!$options['external'] and !Tart::user_allowed($anchor, $user)) {
return NULL;
}
if ($options['if'] !== NULL and !$options['if'] or $options['unless'] !== NULL and $options['unless']) {
return "<span" . HTML::attributes($attributes) . ">{$title}</span>";
}
return HTML::anchor($anchor, $title, $attributes);
}
