diff options
| author | Jean-Michel Vedrine <vedrine@vedrine.org> | 2018-01-27 10:35:50 +0100 |
|---|---|---|
| committer | Jean-Michel Vedrine <vedrine@vedrine.org> | 2018-01-27 10:35:50 +0100 |
| commit | cd5af0a39cf71fd9c53886badf3ea0384d51fa22 (patch) | |
| tree | 30e89940dbe9c74d23ba98297395b064534182fd /displayformula.php | |
| parent | 1bff8fd7cbd3904afda224ab1555e1e435528314 (diff) | |
svg icon, multiply setting
Diffstat (limited to 'displayformula.php')
| -rw-r--r-- | displayformula.php | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/displayformula.php b/displayformula.php index 8c4cf8c..09f4cff 100644 --- a/displayformula.php +++ b/displayformula.php @@ -26,13 +26,16 @@ * the mathJax filter to be present. */ + require_once('../../../config.php'); require_once("$CFG->dirroot/question/type/algebra/parser.php"); -global $PAGE, $CFG; +global $PAGE; require_login(); $p = new qtype_algebra_parser; +$validanswer = true; + try { $query = urldecode($_SERVER['QUERY_STRING']); $m = array(); @@ -52,12 +55,17 @@ try { } } } catch (Exception $e) { + $validanswer = false; $texexp = get_string('parseerror', 'qtype_algebra', $e->getMessage()); } $formatoptions = new stdClass; $formatoptions->para = false; $PAGE->set_context(context_system::instance()); -$text = format_text($texexp, FORMAT_MOODLE, $formatoptions); +if ($validanswer) { + $text = format_text($texexp, FORMAT_MOODLE, $formatoptions); +} else { + $text = get_string('invalidanswer', 'qtype_algebra'); +} ?> <html> <head> |