Get the current referrer if available.
| public static getReferer ( boolean $full = false ) : string | ||
| $full | boolean | (defaults to false and leaves the url untouched) |
| return | string | referer (local or foreign) |
/**
* UtilityTest::testGetReferer()
*
* @covers ::getReferer
* @return void
*/
public function testGetReferer()
{
$res = Utility::getReferer();
$this->assertEquals(env('HTTP_REFERER'), $res);
$res = Utility::getReferer(true);
$this->assertEquals(env('HTTP_REFERER'), $res);
$_SERVER['HTTP_REFERER'] = '/foo/bar';
$res = Utility::getReferer(true);
$base = Configure::read('App.fullBaseUrl');
if (!$base) {
$base = '';
//'http://localhost';
}
$this->assertEquals($base . env('HTTP_REFERER'), $res);
}
