public function onKernelResponse(FilterResponseEvent $event)
{
if (!$this->enabled) {
return;
}
$isNoindex = $this->xRobotsTag->isNoindex();
$isNofollow = $this->xRobotsTag->isNofollow();
if (!$this->xRobotsTag->isExplicitlySet()) {
$requiredUserRoles = $this->getRequiredUserRolesForRequest($event->getRequest());
foreach ($requiredUserRoles as $requiredUserRole) {
if ($this->xRobotsTag->isNoindexForUserRole($requiredUserRole) || $this->xRobotsTag->isNofollowForUserRole($requiredUserRole)) {
$isNoindex = $this->xRobotsTag->isNoindexForUserRole($requiredUserRole);
$isNofollow = $this->xRobotsTag->isNofollowForUserRole($requiredUserRole);
break;
}
}
}
$tags = [];
if ($isNoindex) {
$tags[] = 'noindex';
}
if ($isNofollow) {
$tags[] = 'nofollow';
}
if (count($tags)) {
$event->getResponse()->headers->set('X-Robots-Tag', implode(',', $tags));
}
}
public function testUserRoles()
{
$roleUser = '******';
$roleAdmin = 'ROLE_ADMIN';
$xRobotsTag = new XRobotsTag();
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertFalse($xRobotsTag->isNofollowForUserRole($roleUser));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => true, 'nofollow' => true]]]);
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleUser));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => false, 'nofollow' => true]]]);
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleUser));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => true, 'nofollow' => false]]]);
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertFalse($xRobotsTag->isNofollowForUserRole($roleUser));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => false, 'nofollow' => false]]]);
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertFalse($xRobotsTag->isNofollowForUserRole($roleUser));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => false, 'nofollow' => true], $roleAdmin => ['noindex' => true, 'nofollow' => false]]]);
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleAdmin));
$this->assertFalse($xRobotsTag->isNofollowForUserRole($roleAdmin));
$xRobotsTag = new XRobotsTag(['user_roles' => ['*' => ['noindex' => false, 'nofollow' => true]]]);
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleUser));
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleAdmin));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleAdmin));
$xRobotsTag = new XRobotsTag(['user_roles' => ['*' => ['noindex' => true, 'nofollow' => true]]]);
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleAdmin));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleAdmin));
$xRobotsTag = new XRobotsTag(['user_roles' => [$roleUser => ['noindex' => false, 'nofollow' => false], '*' => ['noindex' => true, 'nofollow' => true]]]);
$this->assertFalse($xRobotsTag->isNoindexForUserRole($roleUser));
$this->assertFalse($xRobotsTag->isNofollowForUserRole($roleUser));
$this->assertTrue($xRobotsTag->isNoindexForUserRole($roleAdmin));
$this->assertTrue($xRobotsTag->isNofollowForUserRole($roleAdmin));
}
public function testExplicitValuesOverrideUserRoleRules()
{
$accessMapMock = $this->getAccessMapMock();
$accessMapMock->method('getPatterns')->willReturn([['ROLE_ADMIN']]);
$headersSpy = $this->getHeadersSpy();
$headersSpy->expects($this->once())->method('set')->with($this->identicalTo('X-Robots-Tag'), $this->identicalTo('noindex'));
$responseEventMock = $this->getResponseEventMock($headersSpy);
$xRobotsTag = new XRobotsTag(['user_roles' => ['ROLE_ADMIN' => ['noindex' => true, 'nofollow' => true]]]);
$xRobotsTag->setNoindex(true);
$responseListener = new ResponseListener($xRobotsTag, $accessMapMock, true);
$responseListener->onKernelResponse($responseEventMock);
$headersSpy = $this->getHeadersSpy();
$headersSpy->expects($this->never())->method('set');
$responseEventMock = $this->getResponseEventMock($headersSpy);
$xRobotsTag = new XRobotsTag(['user_roles' => ['ROLE_ADMIN' => ['noindex' => true, 'nofollow' => true]]]);
$xRobotsTag->setNoindex(false);
$responseListener = new ResponseListener($xRobotsTag, $accessMapMock, true);
$responseListener->onKernelResponse($responseEventMock);
}
