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@@ -15,7 +15,9 @@ api_protect_course_script(true);
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$action = $_REQUEST['a'];
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$course_id = api_get_course_int_id();
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-if ($debug) error_log("$action ajax call");
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+if ($debug) {
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+ error_log("$action ajax call");
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+}
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$session_id = isset($_REQUEST['session_id']) ? intval($_REQUEST['session_id']) : api_get_session_id();
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$course_code = isset($_REQUEST['cidReq']) ? $_REQUEST['cidReq'] : api_get_course_id();
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@@ -196,58 +198,64 @@ switch ($action) {
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// Use have permissions?
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if (api_is_allowed_to_session_edit()) {
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- //"all" or "simple" strings means that there's one or all questions exercise type
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- $type = isset($_REQUEST['type']) ? $_REQUEST['type'] : null;
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+ // "all" or "simple" strings means that there's one or all questions exercise type
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+ $type = isset($_REQUEST['type']) ? $_REQUEST['type'] : null;
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- //Questions choices
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- $choice = isset($_REQUEST['choice']) ? $_REQUEST['choice'] : null;
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+ // Questions choices.
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+ $choice = isset($_REQUEST['choice']) ? $_REQUEST['choice'] : null;
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- //Hotspot coordinates from all questions
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- $hot_spot_coordinates = isset($_REQUEST['hotspot']) ? $_REQUEST['hotspot'] : null;
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+ // Hot spot coordinates from all questions.
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+ $hot_spot_coordinates = isset($_REQUEST['hotspot']) ? $_REQUEST['hotspot'] : null;
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- //There is a reminder?
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- $remind_list = isset($_REQUEST['remind_list']) && !empty($_REQUEST['remind_list'])? array_keys($_REQUEST['remind_list']) : null;
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+ // There is a reminder?
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+ $remind_list = isset($_REQUEST['remind_list']) && !empty($_REQUEST['remind_list']) ? array_keys($_REQUEST['remind_list']) : null;
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- //Needed in manage_answer
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- $learnpath_id = isset($_REQUEST['learnpath_id']) ? intval($_REQUEST['learnpath_id']) : 0;
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- $learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? intval($_REQUEST['learnpath_item_id']) : 0;
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+ // Needed in manage_answer.
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+ $learnpath_id = isset($_REQUEST['learnpath_id']) ? intval($_REQUEST['learnpath_id']) : 0;
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+ $learnpath_item_id = isset($_REQUEST['learnpath_item_id']) ? intval($_REQUEST['learnpath_item_id']) : 0;
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- //Attempt id
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+ // Attempt id.
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$exe_id = $_REQUEST['exe_id'];
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if ($debug) {
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- error_log("exe_id = $exe_id ");
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- error_log("type = $type ");
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+ error_log("exe_id = $exe_id");
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+ error_log("type = $type");
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error_log("choice = ".print_r($choice, 1)." ");
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error_log("hot_spot_coordinates = ".print_r($hot_spot_coordinates, 1));
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error_log("remind_list = ".print_r($remind_list, 1));
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}
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// Exercise information.
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- $objExercise = isset($_SESSION['objExercise']) ? $_SESSION['objExercise'] : null;
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+ $objExercise = isset($_SESSION['objExercise']) ? $_SESSION['objExercise'] : null;
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// Question info.
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- $question_id = intval($_REQUEST['question_id']);
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- $question_list = $_SESSION['questionList'];
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+ $question_id = intval($_REQUEST['question_id']);
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+ $question_list = $_SESSION['questionList'];
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// If exercise or question is not set then exit.
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if (empty($question_list) || empty($objExercise)) {
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echo 'error';
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+ if ($debug) {
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+ if (empty($question_list)) {
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+ error_log("question_list is empty");
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+ }
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+ if (empty($objExercise)) {
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+ error_log("objExercise is empty");
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+ }
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+ }
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exit;
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}
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- //Getting information of the current exercise
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+ // Getting information of the current exercise.
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$exercise_stat_info = $objExercise->get_stat_track_exercise_info_by_exe_id($exe_id);
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-
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$exercise_id = $exercise_stat_info['exe_exo_id'];
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-
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$attempt_list = array();
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- //First time here we create an attempt (getting the exe_id)
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+ // First time here we create an attempt (getting the exe_id).
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if (empty($exercise_stat_info)) {
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} else {
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- //We know the user we get the exe_id
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+ // We know the user we get the exe_id.
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$exe_id = $exercise_stat_info['exe_id'];
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$total_score = $exercise_stat_info['exe_result'];
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@@ -255,34 +263,36 @@ switch ($action) {
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$attempt_list = get_all_exercise_event_by_exe_id($exe_id);
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}
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- //Updating Reminder algorythm
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+ // Updating Reminder algorythm.
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if ($objExercise->type == ONE_PER_PAGE) {
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- $bd_reminder_list = explode(',', $exercise_stat_info['questions_to_check']);
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-
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- if (empty($remind_list)) {
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- $remind_list = $bd_reminder_list;
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-
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- $new_list = array();
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- foreach($bd_reminder_list as $item) {
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- if ($item != $question_id) {
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- $new_list[] = $item;
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- }
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- }
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- $remind_list = $new_list;
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- } else {
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- if (isset($remind_list[0])) {
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- if (!in_array($remind_list[0], $bd_reminder_list)) {
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- array_push($bd_reminder_list, $remind_list[0]);
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- }
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- $remind_list = $bd_reminder_list;
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- }
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- }
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+ $bd_reminder_list = explode(',', $exercise_stat_info['questions_to_check']);
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+
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+ if (empty($remind_list)) {
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+ $remind_list = $bd_reminder_list;
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+ $new_list = array();
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+ foreach ($bd_reminder_list as $item) {
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+ if ($item != $question_id) {
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+ $new_list[] = $item;
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+ }
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+ }
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+ $remind_list = $new_list;
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+ } else {
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+ if (isset($remind_list[0])) {
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+ if (!in_array($remind_list[0], $bd_reminder_list)) {
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+ array_push($bd_reminder_list, $remind_list[0]);
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+ }
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+ $remind_list = $bd_reminder_list;
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+ }
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+ }
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}
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- //No exe id? Can't save answer.
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+ // No exe id? Can't save answer.
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if (empty($exe_id)) {
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- //Fires an error
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+ // Fires an error.
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echo 'error';
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+ if ($debug) {
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+ error_log("exe_id is empty");
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+ }
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exit;
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} else {
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$_SESSION['exe_id'] = $exe_id;
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@@ -297,13 +307,14 @@ switch ($action) {
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$total_weight += $objQuestionTmp->selectWeighting();
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}
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}
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-
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unset($objQuestionTmp);
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// Looping the question list
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foreach ($question_list as $my_question_id) {
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- if ($debug) error_log("Saving question_id = $my_question_id ");
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+ if ($debug) {
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+ error_log("Saving question_id = $my_question_id ");
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+ }
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if ($type == 'simple' && $question_id != $my_question_id) {
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continue;
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@@ -311,56 +322,61 @@ switch ($action) {
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$my_choice = $choice[$my_question_id];
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- if ($debug) error_log("my_choice = ".print_r($my_choice, 1)."");
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+ if ($debug) {
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+ error_log("my_choice = ".print_r($my_choice, 1)."");
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+ }
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- // creates a temporary Question object
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- $objQuestionTmp = Question::read($my_question_id, $course_id);
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+ // Creates a temporary Question object
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+ $objQuestionTmp = Question::read($my_question_id, $course_id);
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- //Getting free choice data
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- if ($objQuestionTmp->type == FREE_ANSWER && $type == 'all') {
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- $my_choice = isset($_REQUEST['free_choice'][$my_question_id]) && !empty($_REQUEST['free_choice'][$my_question_id])? $_REQUEST['free_choice'][$my_question_id]: null;
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- }
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+ // Getting free choice data.
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+ if ($objQuestionTmp->type == FREE_ANSWER && $type == 'all') {
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+ $my_choice = isset($_REQUEST['free_choice'][$my_question_id]) && !empty($_REQUEST['free_choice'][$my_question_id]) ? $_REQUEST['free_choice'][$my_question_id]: null;
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+ }
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if ($type == 'all') {
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$total_weight += $objQuestionTmp->selectWeighting();
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}
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- //this variable commes from exercise_submit_modal.php
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+ // This variable came from exercise_submit_modal.php.
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$hotspot_delineation_result = null;
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if (isset($_SESSION['hotspot_delineation_result']) && isset($_SESSION['hotspot_delineation_result'][$objExercise->selectId()])) {
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$hotspot_delineation_result = $_SESSION['hotspot_delineation_result'][$objExercise->selectId()][$my_question_id];
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}
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if ($type == 'simple') {
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- //Getting old attempt in order to decrees the total score
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+ // Getting old attempt in order to decrees the total score.
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$old_result = $objExercise->manage_answer($exe_id, $my_question_id, null, 'exercise_show', array(), false, true, false, $objExercise->selectPropagateNeg());
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- //Removing old score
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+ // Removing old score.
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$total_score = $total_score - $old_result['score'];
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}
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// Deleting old attempt
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if (isset($attempt_list) && !empty($attempt_list[$my_question_id])) {
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- if ($debug) error_log("delete_attempt exe_id : $exe_id, my_question_id: $my_question_id");
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- delete_attempt($exe_id, api_get_user_id() , $course_code, $session_id, $my_question_id);
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+ if ($debug) {
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+ error_log("delete_attempt exe_id : $exe_id, my_question_id: $my_question_id");
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+ }
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+ delete_attempt($exe_id, api_get_user_id(), $course_code, $session_id, $my_question_id);
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if ($objQuestionTmp->type == HOT_SPOT) {
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- delete_attempt_hotspot($exe_id, api_get_user_id() , $course_code, $my_question_id);
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+ delete_attempt_hotspot($exe_id, api_get_user_id(), $course_code, $my_question_id);
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}
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if (isset($attempt_list[$my_question_id]) && isset($attempt_list[$my_question_id]['marks'])) {
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$total_score -= $attempt_list[$my_question_id]['marks'];
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}
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- }
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-
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+ }
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- // We're inside *one* question. Go through each possible answer for this question
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- $result = $objExercise->manage_answer($exe_id, $my_question_id, $my_choice, 'exercise_result', $hot_spot_coordinates, true, false, false, $objExercise->selectPropagateNeg(), $hotspot_delineation_result, true);
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+ // We're inside *one* question. Go through each possible answer for this question
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+ $result = $objExercise->manage_answer($exe_id, $my_question_id, $my_choice, 'exercise_result', $hot_spot_coordinates, true, false, false, $objExercise->selectPropagateNeg(), $hotspot_delineation_result, true);
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- //Adding the new score
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+ // Adding the new score.
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$total_score += $result['score'];
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- if ($debug) error_log("total_score: $total_score ");
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- if ($debug) error_log("total_weight: $total_weight ");
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+ if ($debug) {
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+ error_log("total_score: $total_score ");
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+ error_log("total_weight: $total_weight ");
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+ }
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$duration = 0;
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$now = time();
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@@ -385,24 +401,30 @@ switch ($action) {
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$_SESSION['duration_time'][$key] = time();
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- update_event_exercice( $exe_id,
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- $objExercise->selectId(),
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- $total_score,
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- $total_weight,
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- $session_id,
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- $exercise_stat_info['orig_lp_id'],
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- $exercise_stat_info['orig_lp_item_id'],
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- $exercise_stat_info['orig_lp_item_view_id'],
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- $duration,
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- $question_list,
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- 'incomplete',
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- $remind_list);
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+ update_event_exercice(
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+ $exe_id,
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+ $objExercise->selectId(),
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+ $total_score,
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+ $total_weight,
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+ $session_id,
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+ $exercise_stat_info['orig_lp_id'],
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+ $exercise_stat_info['orig_lp_item_id'],
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+ $exercise_stat_info['orig_lp_item_view_id'],
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+ $duration,
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+ $question_list,
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+ 'incomplete',
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+ $remind_list
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+ );
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// Destruction of the Question object
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- unset($objQuestionTmp);
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- if ($debug) error_log(" -- end question -- ");
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+ unset($objQuestionTmp);
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+ if ($debug) {
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+ error_log(" -- end question -- ");
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+ }
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+ }
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+ if ($debug) {
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+ error_log(" ------ end ajax call ------- ");
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}
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- if ($debug) error_log(" ------ end ajax call ------- ");
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}
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if ($objExercise->type == ONE_PER_PAGE) {
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