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@@ -67,13 +67,13 @@ class ExerciseShowFunctions
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public static function display_calculated_answer($feedback_type, $answer, $id, $questionId)
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{
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if (empty($id)) {
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- echo '<tr><td>'. (Security::remove_XSS($answer)).'</td></tr>';
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+ echo '<tr><td>'. Security::remove_XSS($answer).'</td></tr>';
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} else {
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?>
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<tr>
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<td>
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<?php
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- echo (Security::remove_XSS($answer));
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+ echo Security::remove_XSS($answer);
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?>
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</td>
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@@ -97,7 +97,7 @@ class ExerciseShowFunctions
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* @param int Question ID
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* @return void
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*/
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- static function display_free_answer($feedback_type, $answer, $exe_id, $questionId, $questionScore = null)
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+ public static function display_free_answer($feedback_type, $answer, $exe_id, $questionId, $questionScore = null)
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{
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$comments = Event::get_comments($exe_id, $questionId);
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@@ -117,7 +117,7 @@ class ExerciseShowFunctions
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}
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}
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- static function display_oral_expression_answer($feedback_type, $answer, $id, $questionId, $nano = null)
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+ public static function display_oral_expression_answer($feedback_type, $answer, $id, $questionId, $nano = null)
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{
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if (isset($nano)) {
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echo $nano->show_audio_file();
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@@ -236,7 +236,7 @@ class ExerciseShowFunctions
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* @param boolean Whether to show the answer comment or not
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* @return void
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*/
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- static function display_unique_or_multiple_answer(
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+ public static function display_unique_or_multiple_answer(
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$feedback_type,
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$answerType,
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$studentChoice,
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@@ -257,7 +257,7 @@ class ExerciseShowFunctions
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$icon .= $studentChoice?'_on':'_off';
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$icon .= '.gif';
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- $iconAnswer = in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION))) ? 'radio':'checkbox';
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+ $iconAnswer = in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION)) ? 'radio':'checkbox';
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$iconAnswer .= $answerCorrect?'_on':'_off';
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$iconAnswer .= '.gif';
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@@ -326,7 +326,7 @@ class ExerciseShowFunctions
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* @param boolean Whether to show the answer comment or not
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* @return void
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*/
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- static function display_multiple_answer_true_false(
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+ public static function display_multiple_answer_true_false(
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$feedback_type,
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$answerType,
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$studentChoice,
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