0){echo str_repeat(' ',0).'$formSent was set'."
\n";} // initializing if(!is_array($exerciseResult)) { $exerciseResult=array(); $exerciseResultCoordinates=array(); } // if the user has answered at least one question if(is_array($choice)) { if($debug>0){echo str_repeat(' ',0).'$choice is an array'."
\n";} if($exerciseType == 1) { // $exerciseResult receives the content of the form. // Each choice of the student is stored into the array $choice $exerciseResult=$choice; if (isset($_POST['hotspot'])) { $exerciseResultCoordinates = $_POST['hotspot']; } } else { // gets the question ID from $choice. It is the key of the array list($key)=array_keys($choice); // if the user didn't already answer this question if(!isset($exerciseResult[$key])) { // stores the user answer into the array $exerciseResult[$key]=$choice[$key]; if (isset($_POST['hotspot'])) { $exerciseResultCoordinates[$key] = $_POST['hotspot'][$key]; } } } if($debug>0){echo str_repeat(' ',0).'$choice is an array - end'."
\n";} } // the script "exercise_result.php" will take the variable $exerciseResult from the session api_session_register('exerciseResult'); api_session_register('exerciseResultCoordinates'); // if it is the last question (only for a sequential exercise) if($exerciseType == 1 || $questionNum >= $nbrQuestions) { if($debug>0){echo str_repeat(' ',0).'Redirecting to exercise_result.php - Remove debug option to let this happen'."
\n";} // goes to the script that will show the result of the exercise header("Location: exercise_result.php?origin=$origin&learnpath_id=$learnpath_id&learnpath_item_id=$learnpath_item_id"); exit(); } if($debug>0){echo str_repeat(' ',0).'$formSent was set - end'."
\n";} } // if the object is not in the session if(!isset($_SESSION['objExercise'])) { if($debug>0){echo str_repeat(' ',0).'$_SESSION[objExercise] was unset'."
\n";} // construction of Exercise $objExercise=new Exercise(); #$sql="SELECT title,description,sound,type,random,active FROM `$TBL_EXERCICES` WHERE id='$exerciseId'"; // if the specified exercise doesn't exist or is disabled if(!$objExercise->read($exerciseId) || (!$objExercise->selectStatus() && !$is_allowedToEdit && ($origin != 'learnpath') )) { die(get_lang('ExerciseNotFound')); } // saves the object into the session api_session_register('objExercise'); if($debug>0){echo str_repeat(' ',0).'$_SESSION[objExercise] was unset - set now - end'."
\n";} } if(!is_object($objExercise)) { header('Location: exercice.php'); exit(); } $exerciseTitle=$objExercise->selectTitle(); $exerciseDescription=$objExercise->selectDescription(); $exerciseSound=$objExercise->selectSound(); $randomQuestions=$objExercise->isRandom(); $exerciseType=$objExercise->selectType(); if(!isset($_SESSION['questionList'])) { if($debug>0){echo str_repeat(' ',0).'$_SESSION[questionList] was unset'."
\n";} // selects the list of question ID $questionList = ($randomQuestions?$objExercise->selectRandomList():$objExercise->selectQuestionList()); // saves the question list into the session api_session_register('questionList'); if($debug>0){echo str_repeat(' ',0).'$_SESSION[questionList] was unset - set now - end'."
\n";} } $nbrQuestions=sizeof($questionList); // if questionNum comes from POST and not from GET if(!$questionNum || $_POST['questionNum']) { // only used for sequential exercises (see $exerciseType) if(!$questionNum) { $questionNum=1; } else { $questionNum++; } } //$nameTools=get_lang('Exercice'); $interbreadcrumb[]=array("url" => "exercice.php","name" => get_lang('Exercices')); if ($origin != 'learnpath') { //so we are not in learnpath tool $htmlHeadXtra[] = " "; Display::display_header($nameTools,"Exercise"); } else { ?> ".$exerciseTitle.""; if(!empty($exerciseSound)) { echo "", ",get_lang('Sound')."; } /* */ // Get number of hotspot questions for javascript validation $number_of_hotspot_questions = 0; $onsubmit = ''; $i=0; foreach($questionList as $questionId) { $i++; $objQuestionTmp=new Question(); $objQuestionTmp->read($questionId); // for sequential exercises if($exerciseType == 2) { // if it is not the right question, goes to the next loop iteration if($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')."')\""; } $s="

$exerciseDescription

"; echo $s; /* */ if (isset($_POST['submit'])) { echo "Form submited"; } $i=0; foreach($questionList as $questionId) { $i++; // for sequential exercises if($exerciseType == 2) { // if it is not the right question, goes to the next loop iteration if($questionNum != $i) { continue; } else { // if the user has already answered this question if(isset($exerciseResult[$questionId])) { // construction of the Question object $objQuestionTmp=new Question(); // reads question informations $objQuestionTmp->read($questionId); $questionName=$objQuestionTmp->selectTitle(); // destruction of the Question object unset($objQuestionTmp); echo ''; break; } } } $s="'; echo $s; // shows the question and its answers showQuestion($questionId, false, $origin); // for sequential exercises if($exerciseType == 2) { // quits the loop break; } } // end foreach() $s="
'.get_lang('AlreadyAnswered').' "'.$questionName.'"
".get_lang('Question')." "; $s.=$i; if($exerciseType == 2) $s.=' / '.$nbrQuestions; $s.='