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<?php |
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namespace SilverStripe\Subsites\Controller; |
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use SilverStripe\Admin\LeftAndMain; |
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use SilverStripe\Security\Member; |
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use SilverStripe\Security\Permission; |
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use SilverStripe\Subsites\Model\Subsite; |
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/** |
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* Section-agnostic PJAX controller. |
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*/ |
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class SubsiteXHRController extends LeftAndMain |
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{ |
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private static $url_segment = 'subsite_xhr'; |
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private static $ignore_menuitem = true; |
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/** |
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* Relax the access permissions, so anyone who has access to any CMS subsite can access this controller. |
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* @param Member|null $member |
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* @return bool |
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*/ |
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public function canView($member = null) |
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{ |
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if (parent::canView($member)) { |
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return true; |
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} |
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if (Subsite::all_accessible_sites()->count() > 0) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Allow access if user allowed into the CMS at all. |
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*/ |
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public function canAccess() |
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{ |
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// Allow if any cms access is available |
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return Permission::check([ |
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'CMS_ACCESS', // Supported by 3.1.14 and up |
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'CMS_ACCESS_LeftAndMain' |
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]); |
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} |
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public function getResponseNegotiator() |
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{ |
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$negotiator = parent::getResponseNegotiator(); |
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// Register a new callback |
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$negotiator->setCallback('SubsiteList', function () { |
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return $this->SubsiteList(); |
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}); |
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return $negotiator; |
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} |
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/** |
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* Provide the list of available subsites as a cms-section-agnostic PJAX handler. |
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*/ |
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public function SubsiteList() |
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{ |
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return $this->renderWith(['type' => 'Includes', self::class . '_subsitelist']); |
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} |
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} |
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