upgrade

main/link/link_goto.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * This page is used to launch an event when a user clicks
+ * on a page linked in a course.
+ * - It gets name of URL
+ * - It calls the event function
+ * - It redirects the user to the linked page.
+ *
+ * Need the liens.id, user.user_id et cours.code when called
+ * ?link_id=$myrow[0]&link_url=$myrow[1]
+ * url is given to avoid a new select
+ *
+ * @author Thomas Depraetere, Hugues Peeters, Christophe Gesch<63> - original versions
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+$this_section = SECTION_COURSES;
+
+$linkId = isset($_GET['link_id']) ? $_GET['link_id'] : 0;
+
+$linkInfo = Link::getLinkInfo($linkId);
+if ($linkInfo) {
+    $linkUrl = html_entity_decode(Security::remove_XSS($linkInfo['url']));
+    // Launch event
+    Event::event_link($linkId);
+
+    header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
+    header("Cache-Control: post-check=0, pre-check=0", false);
+    header("Pragma: no-cache"); // HTTP/1.0
+    header("Location: $linkUrl");
+    exit;
+}