Actualización

main/lp/lp_ajax_save_objectives.php

@@ -0,0 +1,62 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * This script contains the server part of the xajax interaction process.
+ * The client part is located in lp_api.php or other api's.
+ * This is a first attempt at using xajax and AJAX in general,
+ * so the code might be a bit unsettling.
+ *
+ * @author Yannick Warnier <ywarnier@beeznest.org>
+ */
+
+// Flag to allow for anonymous user - needs to be set before global.inc.php.
+$use_anonymous = true;
+require_once __DIR__.'/../inc/global.inc.php';
+
+/**
+ * Writes an item's new values into the database and returns the operation result.
+ *
+ * @param   int Learnpath ID
+ * @param   int User ID
+ * @param   int View ID
+ * @param   int Item ID
+ * @param   array   Objectives array
+ */
+function save_objectives($lp_id, $user_id, $view_id, $item_id, $objectives = [])
+{
+    $debug = 0;
+    $return = '';
+    if ($debug > 0) {
+        error_log('In xajax_save_objectives('.$lp_id.','.$user_id.','.$view_id.','.$item_id.',"'.(count($objectives) > 0 ? count($objectives) : '').'")', 0);
+    }
+    $mylp = learnpath::getLpFromSession(api_get_course_id(), $lp_id, $user_id);
+    $mylpi = &$mylp->items[$item_id];
+    if (is_array($objectives) && count($objectives) > 0) {
+        foreach ($objectives as $index => $objective) {
+            $mylpi->add_objective($index, $objectives[$index]);
+        }
+        $mylpi->write_objectives_to_db();
+    }
+
+    return $return;
+}
+$objectives = [];
+if (isset($_REQUEST['objectives'])) {
+    if (is_array($_REQUEST['objectives'])) {
+        foreach ($_REQUEST['objectives'] as $idx => $ob) {
+            $objectives[$idx] = explode(',', substr($ob, 1, -1));
+            if (!isset($objectives[$idx][4])) {
+                // Make sure there are 7 elements.
+                $objectives[$idx][4] = '';
+            }
+        }
+    }
+}
+
+echo save_objectives(
+    $_REQUEST['lid'],
+    $_REQUEST['uid'],
+    $_REQUEST['vid'],
+    $_REQUEST['iid'],
+    $objectives
+);