Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/learning/lib/lti1p3/src/Redirect.php

Назад
<?php namespace Packback\Lti1p3; use Packback\Lti1p3\Interfaces\ICookie; class Redirect { private $location; private $referer_query; private static $CAN_302_COOKIE = 'LTI_302_Redirect'; public function __construct(string $location, string $referer_query = null) { $this->location = $location; $this->referer_query = $referer_query; } public function doRedirect() { header('Location: '.$this->location, true, 302); exit; } public function doHybridRedirect(ICookie $cookie) { if (!empty($cookie->getCookie(self::$CAN_302_COOKIE))) { return $this->doRedirect(); } $cookie->setCookie(self::$CAN_302_COOKIE, 'true'); $this->doJsRedirect(); } public function getRedirectUrl() { return $this->location; } public function doJsRedirect() { ?> <a id="try-again" target="_blank">If you are not automatically redirected, click here to continue</a> <script> document.getElementById('try-again').href=<?php if (empty($this->referer_query)) { echo 'window.location.href'; } else { echo "window.location.origin + window.location.pathname + '?".$this->referer_query."'"; } ?>; var canAccessCookies = function() { if (!navigator.cookieEnabled) { // We don't have access return false; } // Firefox returns true even if we don't actually have access try { if (!document.cookie \|\| document.cookie == "" \|\| document.cookie.indexOf('<?php echo self::$CAN_302_COOKIE; ?>') === -1) { return false; } } catch (e) { return false; } return true; }; if (canAccessCookies()) { // We have access, continue with redirect window.location = '<?php echo $this->location; ?>'; } else { // We don't have access, reopen flow in a new window. var opened = window.open(document.getElementById('try-again').href, '_blank'); if (opened) { document.getElementById('try-again').innerText = "New window opened, click to reopen"; } else { document.getElementById('try-again').innerText = "Popup blocked, click to open in a new window"; } } </script> <?php } }

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