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- <?php
- /* See license terms in /license.txt */
- /**
- * EVENTS LIBRARY
- *
- * This is the events library for Chamilo.
- * Functions of this library are used to record informations when some kind
- * of event occur. Each event has his own types of informations then each event
- * use its own function.
- *
- * @package chamilo.library
- * @todo convert queries to use Database API
- */
- /**
- * Class
- * @package chamilo.library
- */
- class ExerciseShowFunctions {
- /**
- * Shows the answer to a fill-in-the-blanks question, as HTML
- * @param string Answer text
- * @param int Exercise ID
- * @param int Question ID
- * @return void
- */
- function display_fill_in_blanks_answer($answer,$id,$questionId) {
- global $feedback_type;
- if (empty($id)) {
- echo '<tr><td>'. nl2br(Security::remove_XSS($answer,COURSEMANAGERLOWSECURITY)).'</td></tr>';
- } else {
- ?>
- <tr>
- <td>
- <?php echo nl2br(Security::remove_XSS($answer,COURSEMANAGERLOWSECURITY)); ?>
- </td>
- <?php
- if(!api_is_allowed_to_edit(null,true) && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {?>
- <td>
- <?php
- $comm = get_comments($id,$questionId);
- ?>
- </td>
- <?php } ?>
- </tr>
- <?php
- }
- }
- /**
- * Shows the answer to a free-answer question, as HTML
- * @param string Answer text
- * @param int Exercise ID
- * @param int Question ID
- * @return void
- */
- function display_free_answer($answer,$id,$questionId) {
- global $feedback_type;
- if (empty($id)) {
- if (!empty($answer)) {
- echo '<tr>';
- echo Display::tag('td',nl2br(Security::remove_XSS($answer,COURSEMANAGERLOWSECURITY)), array('width'=>'55%'));
- echo '</tr>';
- }
- if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
- echo '<tr>';
- echo Display::tag('td',get_lang('notCorrectedYet'), array('width'=>'45%'));
- echo '</tr>';
- } else {
- echo '<tr><td> </td></tr>';
- }
- } else {
- echo '<tr>';
- if (!empty($answer)) {
- echo '<td>';
- echo nl2br(Security::remove_XSS($answer,COURSEMANAGERLOWSECURITY));
- echo '</td>';
- }
- if(!api_is_allowed_to_edit(null,true) && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
- echo '<td>';
- $comm = get_comments($id,$questionId);
- echo '</td>';
- }
- echo '</tr>';
- }
- }
- /**
- * Displays the answer to a hotspot question
- *
- * @param int $answerId
- * @param string $answer
- * @param string $studentChoice
- * @param string $answerComment
- */
- function display_hotspot_answer($answerId, $answer, $studentChoice, $answerComment) {
- global $feedback_type;
- $hotspot_colors = array("", // $i starts from 1 on next loop (ugly fix)
- "#4271B5",
- "#FE8E16",
- "#45C7F0",
- "#BCD631",
- "#D63173",
- "#D7D7D7",
- "#90AFDD",
- "#AF8640",
- "#4F9242",
- "#F4EB24",
- "#ED2024",
- "#3B3B3B",
- "#F7BDE2");
- ?>
- <table class="data_table">
- <tr>
- <td width="100px" valign="top" align="left">
- <div style="width:100%;">
- <div style="height:11px; width:11px; background-color:<?php echo $hotspot_colors[$answerId]; ?>; display:inline; float:left; margin-top:3px;"></div>
- <div style="float:left; padding-left:5px;">
- <?php echo $answerId; ?>
- </div>
- <div><?php echo ' '.$answer ?></div>
- </div>
- </td>
- <td width="50px" style="padding-right:15px" valign="top" align="left">
- <?php
- $my_choice = ($studentChoice)?get_lang('Correct'):get_lang('Fault');
- echo $my_choice;
- ?>
- </td>
- <?php if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) { ?>
- <td valign="top" align="left" >
- <?php
- if($studentChoice) {
- echo '<span style="font-weight: bold; color: #008000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- echo '<span style="font-weight: bold; color: #FF0000;">'.nl2br(make_clickable($answerComment)).'</span>';
- }
- ?>
- </td>
- <?php } else { ?>
- <td> </td>
- <?php } ?>
- </tr>
- <?php
- }
- /**
- * Display the answers to a multiple choice question
- *
- * @param integer Answer type
- * @param integer Student choice
- * @param string Textual answer
- * @param string Comment on answer
- * @param string Correct answer comment
- * @param integer Exercise ID
- * @param integer Question ID
- * @param boolean Whether to show the answer comment or not
- * @return void
- */
- function display_unique_or_multiple_answer($answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $id, $questionId, $ans) {
- global $feedback_type;
- ?>
- <tr>
- <td width="5%" align="center">
- <img src="../img/<?php echo (in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION))) ? 'radio':'checkbox'; echo $studentChoice?'_on':'_off'; ?>.gif"
- border="0" alt="" />
- </td>
- <td width="5%" align="center">
- <img src="../img/<?php echo (in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION))) ? 'radio':'checkbox'; echo $answerCorrect?'_on':'_off'; ?>.gif"
- border="0" alt=" " />
- </td>
- <td width="40%" style="border-bottom: 1px solid #4171B5;">
- <?php
- echo $answer;
- ?>
- </td>
- <?php if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) { ?>
- <td width="20%" style="border-bottom: 1px solid #4171B5;">
- <?php
- if ($studentChoice) {
- if($answerCorrect) {
- echo '<span style="font-weight: bold; color: #008000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- echo '<span style="font-weight: bold; color: #FF0000;">'.nl2br(make_clickable($answerComment)).'</span>';
- }
- } else {
- if($answerCorrect) {
- echo '<span style="font-weight: bold; color: #000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- echo '<span style="font-weight: normal; color: #000;">'.nl2br(make_clickable($answerComment)).'</span>';
- }
- }
- ?>
- </td>
- <?php
- if ($ans==1) {
- $comm = get_comments($id,$questionId);
- }
- ?>
- <?php } else { ?>
- <td> </td>
- <?php } ?>
- </tr>
- <?php
- }
-
- /**
- * Display the answers to a multiple choice question
- *
- * @param integer Answer type
- * @param integer Student choice
- * @param string Textual answer
- * @param string Comment on answer
- * @param string Correct answer comment
- * @param integer Exercise ID
- * @param integer Question ID
- * @param boolean Whether to show the answer comment or not
- * @return void
- */
- function display_multiple_answer_true_false($answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $id, $questionId, $ans) {
- global $feedback_type;
- ?>
- <tr>
- <td width="5%" align="center">
- <?php
-
- $question = new MultipleAnswerTrueFalse();
- $course_id = api_get_course_int_id();
- $new_options = Question::readQuestionOption($questionId, $course_id);
-
- //Your choice
- if (isset($new_options[$studentChoice])) {
- echo get_lang($new_options[$studentChoice]['name']);
- } else {
- echo '-';
- }
- ?>
- </td>
- <td width="5%" align="center">
- <?php
- //Expected choice
- if (isset($new_options[$answerCorrect])) {
- echo get_lang($new_options[$answerCorrect]['name']);
- } else {
- echo '-';
- }
- ?>
- </td>
- <td width="40%" style="border-bottom: 1px solid #4171B5;">
- <?php echo $answer; ?>
- </td>
- <?php if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) { ?>
- <td width="20%" style="border-bottom: 1px solid #4171B5;">
- <?php
- //@todo replace this harcoded value
-
- if ($studentChoice == 3 || $studentChoice == '') {
- echo '<span style="font-weight: bold; color: #000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- if ($studentChoice == $answerCorrect) {
- echo '<span style="font-weight: bold; color: #008000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- echo '<span style="font-weight: bold; color: #FF0000;">'.nl2br(make_clickable($answerComment)).'</span>';
- }
- }
- ?>
- </td>
- <?php
- if ($ans==1) {
- $comm = get_comments($id, $questionId);
- }
- ?>
- <?php } else { ?>
- <td> </td>
- <?php } ?>
- </tr>
- <?php
- }
-
- /**
- * Display the answers to a multiple choice question
- *
- * @param integer Answer type
- * @param integer Student choice
- * @param string Textual answer
- * @param string Comment on answer
- * @param string Correct answer comment
- * @param integer Exercise ID
- * @param integer Question ID
- * @param boolean Whether to show the answer comment or not
- * @return void
- */
- function display_multiple_answer_combination_true_false($answerType, $studentChoice, $answer, $answerComment, $answerCorrect, $id, $questionId, $ans) {
- global $feedback_type;
- ?>
- <tr>
- <td width="5%" align="center">
- <?php
- //Your choice
- $question = new MultipleAnswerCombinationTrueFalse();
- if (isset($question->options[$studentChoice])) {
- echo $question->options[$studentChoice];
- } else {
- echo $question->options[2];
- }
- ?>
- </td>
- <td width="5%" align="center">
- <?php
- //Expected choice
- if (isset($question->options[$answerCorrect])) {
- echo $question->options[$answerCorrect];
- } else {
- echo $question->options[2];
- }
- ?>
- </td>
- <td width="40%" style="border-bottom: 1px solid #4171B5;">
- <?php
- //my answer
- echo $answer;
- ?>
- </td>
- <?php if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) { ?>
- <td width="20%" style="border-bottom: 1px solid #4171B5;">
- <?php
- //@todo replace this harcoded value
-
- if ($studentChoice == 2 || $studentChoice == '') {
- echo '<span style="font-weight: bold; color: #000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- if ($studentChoice == $answerCorrect) {
- echo '<span style="font-weight: bold; color: #008000;">'.nl2br(make_clickable($answerComment)).'</span>';
- } else {
- echo '<span style="font-weight: bold; color: #FF0000;">'.nl2br(make_clickable($answerComment)).'</span>';
- }
- }
-
- ?>
- </td>
- <?php
- if ($ans==1) {
- $comm = get_comments($id,$questionId);
- }
- ?>
- <?php } else { ?>
- <td> </td>
- <?php } ?>
- </tr>
- <?php
- }
- }
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