Adding fill in blank fixes see BT#8818

main/admin/fix_fill_blank.php

@@ -0,0 +1,73 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+api_protect_admin_script();
+
+$table = Database::get_course_table(TABLE_QUIZ_ANSWER);
+
+$execute = isset($_GET['execute']) ? $_GET['execute'] : null;
+$courseId = isset($_GET['c_id']) ? $_GET['c_id'] : null;
+$questionId  = isset($_GET['question_id']) ? $_GET['question_id'] : null;
+
+$sql2 = "SELECT * FROM $table WHERE answer LIKE '%[%]%'";
+
+if (!empty($courseId)) {
+    $courseId = intval($courseId);
+    $sql2 .= " AND c_id = $courseId";
+    if (!empty($questionId)) {
+        $questionId = intval($questionId);
+        $sql2 .= " AND question_id = $questionId";
+    }
+}
+
+var_dump($sql2);
+
+$res2 = Database::query($sql2);
+
+while ($row = Database::fetch_array($res2)) {
+    $id = $row['id'];
+    $courseId = $row['c_id'];
+    $idAuto = $row['id_auto'];
+    $answerOriginal = $row['answer'];
+
+    $answer = $row['answer'];
+    $answer = str_replace('â', '&acirc;', $answer);
+    $answer = str_replace('à', '&agrave;', $answer);
+    $answer = str_replace('é', '&eacute;', $answer);
+    $answer = str_replace('ê', '&ecirc;', $answer);
+    $answer = str_replace('è', '&egrave;', $answer);
+    $answer = str_replace('ù', '&ugrave;', $answer);
+    $answer = str_replace('ç', '&ccedil;', $answer);
+    $answer = str_replace('À', '&Agrave;', $answer);
+    $answer = str_replace('Ç', '&Ccedil;', $answer);
+
+    $answerFixedNotEscape = $answer;
+
+    $answer = Database::escape_string($answer);
+
+    $sql4 = "UPDATE c_quiz_answer SET
+             answer = '$answer'
+             WHERE id = $id AND c_id = $courseId AND id_auto  = $idAuto ";
+
+    if ($answerOriginal != $answerFixedNotEscape) {
+        if (!empty($execute) && $execute == 1) {
+            Database::query($sql4);
+            echo '<pre>';
+            var_dump($sql4);
+            echo '</pre>';
+            var_dump('executed');
+        } else {
+            echo "to be executed";
+            echo '<pre>';
+            var_dump($sql4);
+            echo 'Original:<br />';
+            echo($answerOriginal);
+            echo 'Fixed:<br />';
+            echo($answerFixedNotEscape);
+            echo '</pre>';
+            echo '----------<br />';
+        }
+    }
+}