upgrade

main/exercise/savescores.php

@@ -0,0 +1,113 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Saving the scores.
+ *
+ * @package chamilo.exercise
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+api_protect_course_script(true);
+
+$courseInfo = api_get_course_info();
+$_user = api_get_user_info();
+
+$this_section = SECTION_COURSES;
+$documentPath = api_get_path(SYS_COURSE_PATH).$courseInfo['path']."/document";
+
+$test = $_REQUEST['test'];
+$full_file_path = $documentPath.$test;
+
+my_delete($full_file_path.$_user['user_id'].".t.html");
+
+$TABLETRACK_HOTPOTATOES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
+$TABLE_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW);
+
+$score = $_REQUEST['score'];
+$origin = api_get_origin();
+$learnpath_item_id = intval($_REQUEST['learnpath_item_id']);
+$lpViewId = isset($_REQUEST['lp_view_id']) ? intval($_REQUEST['lp_view_id']) : null;
+$course_id = $courseInfo['real_id'];
+$jscript2run = '';
+
+/**
+ * Save the score for a HP quiz. Can be used by the learnpath tool as well
+ * for HotPotatoes quizzes. When coming from the learning path, we
+ * use the session variables telling us which item of the learning path has to
+ * be updated (score-wise).
+ *
+ * @param	string	File is the exercise name (the file name for a HP)
+ * @param	int	Score to save inside the tracking tables (HP and learnpath)
+ */
+function save_scores($file, $score)
+{
+    global $origin;
+    $TABLETRACK_HOTPOTATOES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
+    $_user = api_get_user_info();
+    // if tracking is disabled record nothing
+    $weighting = 100; // 100%
+    $date = api_get_utc_datetime();
+    $c_id = api_get_course_int_id();
+
+    if ($_user['user_id']) {
+        $user_id = $_user['user_id'];
+    } else {
+        // anonymous
+        $user_id = "NULL";
+    }
+
+    $params = [
+        'exe_name' => $file,
+        'exe_user_id' => $user_id,
+        'exe_date' => $date,
+        'c_id' => $c_id,
+        'exe_result' => $score,
+        'exe_weighting' => $weighting,
+    ];
+    Database::insert($TABLETRACK_HOTPOTATOES, $params);
+
+    if ($origin == 'learnpath') {
+        //if we are in a learning path, save the score in the corresponding
+        //table to get tracking in there as well
+        global $jscript2run;
+        //record the results in the learning path, using the SCORM interface (API)
+        $jscript2run .= "<script>
+            $(function() {
+                //API_obj = window.frames.window.content.API;
+                //API_obj = $('content_id').context.defaultView.content.API; //works only in FF
+                //API_obj = window.parent.frames.window.top.API;
+                API_obj = window.top.API;
+                API_obj.void_save_asset('$score', '$weighting', 0, 'completed');
+            });
+        </script>";
+    }
+}
+
+// Save the Scores
+save_scores($test, $score);
+
+// Back
+if ($origin != 'learnpath') {
+    $url = "exercise.php"; // back to exercises
+    $jscript2run .= '<script>'."window.open('$url', '_top', '')".'</script>';
+    echo $jscript2run;
+} else {
+    $htmlHeadXtra[] = $jscript2run;
+    Display::display_reduced_header();
+    if (!empty($course_id) && !empty($learnpath_item_id) && !empty($lpViewId)) {
+        $sql = "UPDATE $TABLE_LP_ITEM_VIEW SET
+                    status = 'completed'
+                WHERE
+                    c_id = $course_id AND
+                    lp_item_id= $learnpath_item_id AND
+                    lp_view_id = $lpViewId
+                ";
+        Database::query($sql);
+        echo Display::return_message(get_lang('HotPotatoesFinished'), 'confirm');
+    } else {
+        echo Display::return_message(get_lang('Error'), 'error');
+    }
+
+    Display::display_footer();
+}