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<?php
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/* For licensing terms, see /license.txt */
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/**
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* This page is used to launch an event when a user clicks
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* on a page linked in a course.
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* - It gets name of URL
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* - It calls the event function
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* - It redirects the user to the linked page.
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*
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* Need the liens.id, user.user_id et cours.code when called
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* ?link_id=$myrow[0]&link_url=$myrow[1]
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* url is given to avoid a new select
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*
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* @author Thomas Depraetere, Hugues Peeters, Christophe Gesch<EFBFBD> - original versions
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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$linkId = isset($_GET['link_id']) ? $_GET['link_id'] : 0;
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$linkInfo = Link::getLinkInfo($linkId);
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if ($linkInfo) {
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$linkUrl = html_entity_decode(Security::remove_XSS($linkInfo['url']));
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// Launch event
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Event::event_link($linkId);
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header('Cache-Control: no-store, no-cache, must-revalidate'); // HTTP/1.1
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header('Cache-Control: post-check=0, pre-check=0', false);
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header('Pragma: no-cache'); // HTTP/1.0
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header("Location: $linkUrl");
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exit;
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}
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