'; } if (!empty ($error)) { Display :: display_error_message($error, false); } else { if (!empty ($exerciseSound)) { echo "", ""; } // Get number of hotspot questions for javascript validation $number_of_hotspot_questions = 0; $onsubmit = ''; $i = 0; //i have a doubt in this line cvargas //var_dump($questionList); if (!strcmp($questionList[0], '') === 0) { foreach ($questionList as $questionId) { $i++; $objQuestionTmp = Question :: read($questionId); // for sequential exercises if ($exerciseType == ONE_PER_PAGE) { // if it is not the right question, goes to the next loop iteration if ($questionNum != $i) { continue; } else { if ($objQuestionTmp->selectType() == HOT_SPOT) { $number_of_hotspot_questions++; } break; } } else { if ($objQuestionTmp->selectType() == HOT_SPOT) { $number_of_hotspot_questions++; } } } } if ($number_of_hotspot_questions > 0) { $onsubmit = "onsubmit=\"return validateFlashVar('" . $number_of_hotspot_questions . "', '" . get_lang('HotspotValidateError1') . "', '" . get_lang('HotspotValidateError2') . "');\""; } echo "

$exerciseDescription

"; $exercise_condition = ''; if ($exerciseType == ONE_PER_PAGE) { $exercise_condition = "&exerciseId=" . $exerciseId; } echo '

'; //Show list of questions $i = 1; foreach ($questionList as $questionId) { // for sequential exercises if ($exerciseType == ONE_PER_PAGE) { // if it is not the right question, goes to the next loop iteration if ($questionNum != $i) { $i++; continue; } else { if ($objExercise->feedbacktype != EXERCISE_FEEDBACK_TYPE_DIRECT) { // if the user has already answered this question if (isset ($exerciseResult[$questionId])) { // construction of the Question object $objQuestionTmp = Question :: read($questionId); $questionName = $objQuestionTmp->selectTitle(); // destruction of the Question object unset ($objQuestionTmp); Display :: display_normal_message(get_lang('AlreadyAnswered')); $i++; break; } } } } // shows the question and its answers showQuestion($questionId, false, $origin, $i); $i++; // for sequential exercises if ($exerciseType == ONE_PER_PAGE) { // quits the loop break; } } // end foreach() echo $objExercise->show_button($nbrQuestions, $questionNum); echo '

'; } if ($objExercise->type == ONE_PER_PAGE) { if (empty($exercise_stat_info)) { $objExercise->save_stat_track_exercise_info($clock_expired_time, $safe_lp_id, $safe_lp_item_id, $safe_lp_item_view_id, $questionList); } } if ($origin != 'learnpath') { //so we are not in learnpath tool echo '