$PAGE->set_url(new moodle_url('/mod/setask/feedback/editpdf/testgs.php')); $PAGE->set_context(context_system::instance()); require_login(); require_capability('moodle/site:config', context_system::instance()); $strheading = get_string('testgs', 'setaskfeedback_editpdf'); $PAGE->navbar->add(get_string('administrationsite')); $PAGE->navbar->add(get_string('plugins', 'admin')); $PAGE->navbar->add(get_string('setaskmentplugins', 'mod_setask')); $PAGE->navbar->add(get_string('feedbackplugins', 'mod_setask')); $PAGE->navbar->add(get_string('pluginname', 'setaskfeedback_editpdf'), new moodle_url('/admin/settings.php?section=setaskfeedback_editpdf')); $PAGE->navbar->add($strheading); $PAGE->set_heading($strheading); $PAGE->set_title($strheading); if (optional_param('sendimage', false, PARAM_BOOL)) { // Serve the generated test image. setaskfeedback_editpdf\pdf::send_test_image(); die; } $result = setaskfeedback_editpdf\pdf::test_gs_path(); switch ($result->status) { case setaskfeedback_editpdf\pdf::GSPATH_OK: $msg = get_string('test_ok', 'setaskfeedback_editpdf'); $msg .= html_writer::empty_tag('br'); $imgurl = new moodle_url($PAGE->url, array('sendimage' => 1)); $msg .= html_writer::empty_tag('img', array('src' => $imgurl, 'alt' => get_string('gsimage', 'setaskfeedback_editpdf'))); break; case setaskfeedback_editpdf\pdf::GSPATH_ERROR: $msg = $result->message; break; default: $msg = get_string("test_{$result->status}", 'setaskfeedback_editpdf');