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   1  <?php
   2  
   3  /**
   4   * @group core
   5   * @group functions
   6   * @group bp_get_referer_path
   7   */
   8  class BP_Tests_Core_Functions_BPGetRefererPath extends BP_UnitTestCase {
   9      private $_wp_http_referer = '';
  10      private $http_referer = '';
  11  
  12  	public function setUp() {
  13          parent::setUp();
  14  
  15          $this->_wp_http_referer = '';
  16          $this->http_referer = '';
  17  
  18          if ( isset( $_REQUEST['_wp_http_referer'] ) ) {
  19              $this->_wp_http_referer = $_REQUEST['_wp_http_referer'];
  20          }
  21  
  22          if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
  23              $this->http_referer = $_SERVER['HTTP_REFERER'];
  24          }
  25      }
  26  
  27  	public function tearDown() {
  28          if ( isset( $_REQUEST['_wp_http_referer'] ) ) {
  29              unset( $_REQUEST['_wp_http_referer'] );
  30          }
  31  
  32          if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
  33              unset( $_SERVER['HTTP_REFERER'] );
  34          }
  35  
  36          if ( $this->_wp_http_referer ) {
  37              $_REQUEST['_wp_http_referer'] = $this->_wp_http_referer;
  38          }
  39  
  40          if ( $this->http_referer ) {
  41              $_SERVER['HTTP_REFERER'] = $this->http_referer;
  42          }
  43  
  44          parent::tearDown();
  45      }
  46  
  47      public function test_from__wp_http_referer_fully_qualified_uri() {
  48          $home = get_option( 'home' );
  49          $_REQUEST['_wp_http_referer'] = trailingslashit( $home ) . 'foo/';
  50          $found = bp_get_referer_path();
  51          $this->assertSame( '/foo/', bp_get_referer_path() );
  52      }
  53  
  54  	public function test_from__wp_http_referer_absolute_path() {
  55          $_REQUEST['_wp_http_referer'] = '/foo/';
  56          $found = bp_get_referer_path();
  57          $this->assertSame( '/foo/', bp_get_referer_path() );
  58      }
  59  
  60      public function test_from_server_request_uri_fully_qualified_uri() {
  61          $home = get_option( 'home' );
  62          $_SERVER['HTTP_REFERER'] = trailingslashit( $home ) . 'foo/';
  63          $found = bp_get_referer_path();
  64          $this->assertSame( '/foo/', bp_get_referer_path() );
  65      }
  66  
  67  	public function test_from_server_request_uri_absolute_path() {
  68          $_SERVER['HTTP_REFERER'] = '/foo/';
  69          $found = bp_get_referer_path();
  70          $this->assertSame( '/foo/', bp_get_referer_path() );
  71      }
  72  
  73      public function test__wp_http_referer_should_take_precedence_over_server_superglobal() {
  74          $_SERVER['HTTP_REFERER'] = '/foo/';
  75          $_REQUEST['_wp_http_referer'] = '/bar/';
  76          $found = bp_get_referer_path();
  77          $this->assertSame( '/bar/', bp_get_referer_path() );
  78      }
  79  }