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Minor - Code styling

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1.10.x
Yannick Warnier 10 years ago
parent da777c5f9f
commit c9f135a1af
1 changed files with 361 additions and 345 deletions
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  1. 706
      main/exercice/export/exercise_import.inc.php

706
main/exercice/export/exercise_import.inc.php
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@ -14,15 +14,17 @@
* function to create a temporary directory (SAME AS IN MODULE ADMIN)
*/
function tempdir($dir, $prefix = 'tmp', $mode = 0777) {
if (substr($dir, -1) != '/')
$dir .= '/';
function tempdir($dir, $prefix = 'tmp', $mode = 0777)
{
if (substr($dir, -1) != '/') {
$dir .= '/';
}
do {
$path = $dir . $prefix . mt_rand(0, 9999999);
} while (!mkdir($path, $mode));
do {
$path = $dir . $prefix . mt_rand(0, 9999999);
} while (!mkdir($path, $mode));
return $path;
return $path;
}
/**
@ -37,13 +39,13 @@ function get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)
$_course = api_get_course_info();
$_user = api_get_user_info();
//Check if the file is valid (not to big and exists)
if (!isset($_FILES['userFile']) || !is_uploaded_file($_FILES['userFile']['tmp_name'])) {
// upload failed
return false;
}
//Check if the file is valid (not to big and exists)
if (!isset($_FILES['userFile']) || !is_uploaded_file($_FILES['userFile']['tmp_name'])) {
// upload failed
return false;
}
if (preg_match('/.zip$/i', $_FILES['userFile']['name']) &&
if (preg_match('/.zip$/i', $_FILES['userFile']['name']) &&
handle_uploaded_document(
$_course,
$_FILES['userFile'],
@ -55,8 +57,8 @@ function get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)
1
)
) {
return true;
}
return true;
}
return false;
}
@ -68,80 +70,80 @@ function get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)
function import_exercise($file)
{
global $exercise_info;
global $element_pile;
global $non_HTML_tag_to_avoid;
global $record_item_body;
// used to specify the question directory where files could be found in relation in any question
global $questionTempDir;
$archive_path = api_get_path(SYS_ARCHIVE_PATH) . 'qti2';
$baseWorkDir = $archive_path;
if (!is_dir($baseWorkDir)) {
mkdir($baseWorkDir, api_get_permissions_for_new_directories(), true);
}
global $exercise_info;
global $element_pile;
global $non_HTML_tag_to_avoid;
global $record_item_body;
// used to specify the question directory where files could be found in relation in any question
global $questionTempDir;
$archive_path = api_get_path(SYS_ARCHIVE_PATH) . 'qti2';
$baseWorkDir = $archive_path;
if (!is_dir($baseWorkDir)) {
mkdir($baseWorkDir, api_get_permissions_for_new_directories(), true);
}
$uploadPath = '/';
$uploadPath = '/';
// set some default values for the new exercise
$exercise_info = array ();
$exercise_info['name'] = preg_replace('/.zip$/i', '', $file);
$exercise_info['question'] = array();
$element_pile = array ();
// set some default values for the new exercise
$exercise_info = array();
$exercise_info['name'] = preg_replace('/.zip$/i', '', $file);
$exercise_info['question'] = array();
$element_pile = array();
// create parser and array to retrieve info from manifest
$element_pile = array (); //pile to known the depth in which we are
//$module_info = array (); //array to store the info we need
// create parser and array to retrieve info from manifest
$element_pile = array(); //pile to known the depth in which we are
//$module_info = array (); //array to store the info we need
// if file is not a .zip, then we cancel all
// if file is not a .zip, then we cancel all
if (!preg_match('/.zip$/i', $file)) {
if (!preg_match('/.zip$/i', $file)) {
return 'UplZipCorrupt';
}
return 'UplZipCorrupt';
}
// unzip the uploaded file in a tmp directory
if (!get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)) {
// unzip the uploaded file in a tmp directory
if (!get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)) {
return 'UplZipCorrupt';
}
return 'UplZipCorrupt';
}
// find the different manifests for each question and parse them.
// find the different manifests for each question and parse them.
$exerciseHandle = opendir($baseWorkDir);
//$question_number = 0;
$file_found = false;
$operation = false;
$exerciseHandle = opendir($baseWorkDir);
//$question_number = 0;
$file_found = false;
$operation = false;
$result = false;
$filePath = null;
// parse every subdirectory to search xml question files
while (false !== ($file = readdir($exerciseHandle))) {
if (is_dir($baseWorkDir . '/' . $file) && $file != "." && $file != "..") {
// Find each manifest for each question repository found
$questionHandle = opendir($baseWorkDir . '/' . $file);
while (false !== ($questionFile = readdir($questionHandle))) {
if (preg_match('/.xml$/i', $questionFile)) {
$result = parse_file($baseWorkDir, $file, $questionFile);
$filePath = $baseWorkDir.$file;
$file_found = true;
}
}
} elseif (preg_match('/.xml$/i', $file)) {
// parse every subdirectory to search xml question files
while (false !== ($file = readdir($exerciseHandle))) {
if (is_dir($baseWorkDir . '/' . $file) && $file != "." && $file != "..") {
// Find each manifest for each question repository found
$questionHandle = opendir($baseWorkDir . '/' . $file);
while (false !== ($questionFile = readdir($questionHandle))) {
if (preg_match('/.xml$/i', $questionFile)) {
$result = parse_file($baseWorkDir, $file, $questionFile);
$filePath = $baseWorkDir . $file;
$file_found = true;
}
}
} elseif (preg_match('/.xml$/i', $file)) {
// Else ignore file
$result = parse_file($baseWorkDir, '', $file);
$filePath = $baseWorkDir.'/'.$file;
$file_found = true;
}
}
$result = parse_file($baseWorkDir, '', $file);
$filePath = $baseWorkDir . '/' . $file;
$file_found = true;
}
}
if (!$file_found) {
if (!$file_found) {
return 'No XML file found in the zip';
}
return 'No XML file found in the zip';
}
if ($result == false) {
return false;
@ -151,61 +153,62 @@ function import_exercise($file)
$doc->load($filePath);
$encoding = $doc->encoding;
// 1. Create exercise.
$exercise = new Exercise();
$exercise->exercise = $exercise_info['name'];
$exercise->save();
$last_exercise_id = $exercise->selectId();
if (!empty($last_exercise_id)) {
// For each question found...
foreach ($exercise_info['question'] as $question_array) {
//2. Create question
$question = new Ims2Question();
$question->type = $question_array['type'];
$question->setAnswer();
$question->updateTitle(formatText($question_array['title']));
// 1. Create exercise.
$exercise = new Exercise();
$exercise->exercise = $exercise_info['name'];
$exercise->save();
$last_exercise_id = $exercise->selectId();
if (!empty($last_exercise_id)) {
// For each question found...
foreach ($exercise_info['question'] as $question_array) {
//2. Create question
$question = new Ims2Question();
$question->type = $question_array['type'];
$question->setAnswer();
$question->updateTitle(formatText($question_array['title']));
//$question->updateDescription($question_array['title']);
$type = $question->selectType();
$question->type = constant($type);
$question->save($last_exercise_id);
$last_question_id = $question->selectId();
//3. Create answer
$answer = new Answer($last_question_id);
$answer->new_nbrAnswers = count($question_array['answer']);
$type = $question->selectType();
$question->type = constant($type);
$question->save($last_exercise_id);
$last_question_id = $question->selectId();
//3. Create answer
$answer = new Answer($last_question_id);
$answer->new_nbrAnswers = count($question_array['answer']);
$totalCorrectWeight = 0;
foreach ($question_array['answer'] as $key => $answers) {
$split = explode('_', $key);
$i = $split[1];
foreach ($question_array['answer'] as $key => $answers) {
$split = explode('_', $key);
$i = $split[1];
// Answer
$answer->new_answer[$i] = formatText($answers['value']);
$answer->new_answer[$i] = formatText($answers['value']);
// Comment
$answer->new_comment[$i] = isset($answers['feedback']) ? formatText($answers['feedback']) : null;
$answer->new_comment[$i] = isset($answers['feedback']) ? formatText($answers['feedback']) : null;
// Position
$answer->new_position[$i] = $i;
// Correct answers
if (in_array($key, $question_array['correct_answers'])) {
$answer->new_correct[$i] = 1;
} else {
$answer->new_correct[$i] = 0;
}
$answer->new_weighting[$i] = $question_array['weighting'][$key];
$answer->new_position[$i] = $i;
// Correct answers
if (in_array($key, $question_array['correct_answers'])) {
$answer->new_correct[$i] = 1;
} else {
$answer->new_correct[$i] = 0;
}
$answer->new_weighting[$i] = $question_array['weighting'][$key];
if ($answer->new_correct[$i]) {
$totalCorrectWeight = $answer->new_weighting[$i];
}
}
}
$question->updateWeighting($totalCorrectWeight);
$question->save($last_exercise_id);
$answer->save();
}
$answer->save();
}
// delete the temp dir where the exercise was unzipped
my_delete($baseWorkDir . $uploadPath);
return $last_exercise_id;
}
// delete the temp dir where the exercise was unzipped
my_delete($baseWorkDir . $uploadPath);
return $last_exercise_id;
}
return false;
return false;
}
/**
* We assume the file charset is UTF8
**/
@ -216,84 +219,85 @@ function formatText($text)
function parse_file($exercisePath, $file, $questionFile)
{
global $exercise_info;
global $element_pile;
global $non_HTML_tag_to_avoid;
global $record_item_body;
global $questionTempDir;
$questionTempDir = $exercisePath . '/' . $file . '/';
$questionFilePath = $questionTempDir . $questionFile;
if (!($fp = fopen($questionFilePath, 'r'))) {
Display :: display_error_message(get_lang('Error opening question\'s XML file'));
return false;
} else {
$data = fread($fp, filesize($questionFilePath));
}
//parse XML question file
$data = str_replace(array('<p>', '</p>','<front>','</front>'), '', $data);
//used global variable start values declaration :
$record_item_body = false;
$non_HTML_tag_to_avoid = array (
"SIMPLECHOICE",
"CHOICEINTERACTION",
"INLINECHOICEINTERACTION",
"INLINECHOICE",
"SIMPLEMATCHSET",
"SIMPLEASSOCIABLECHOICE",
"TEXTENTRYINTERACTION",
"FEEDBACKINLINE",
"MATCHINTERACTION",
"ITEMBODY",
"BR",
"IMG"
);
//this array to detect tag not supported by claroline import in the xml file to warn the user.
$non_supported_content_in_question = array (
"GAPMATCHINTERACTION",
"EXTENDEDTEXTINTERACTION",
"HOTTEXTINTERACTION",
"HOTSPOTINTERACTION",
"SELECTPOINTINTERACTION",
"GRAPHICORDERINTERACTION",
"GRAPHICASSOCIATIONINTERACTION",
"GRAPHICGAPMATCHINTERACTION",
"POSITIONOBJECTINTERACTION",
"SLIDERINTERACTION",
"DRAWINGINTERACTION",
"UPLOADINTERACTION",
"RESPONSECONDITION",
"RESPONSEIF"
);
global $exercise_info;
global $element_pile;
global $non_HTML_tag_to_avoid;
global $record_item_body;
global $questionTempDir;
$questionTempDir = $exercisePath . '/' . $file . '/';
$questionFilePath = $questionTempDir . $questionFile;
if (!($fp = fopen($questionFilePath, 'r'))) {
Display:: display_error_message(get_lang('Error opening question\'s XML file'));
return false;
} else {
$data = fread($fp, filesize($questionFilePath));
}
//parse XML question file
$data = str_replace(array('<p>', '</p>', '<front>', '</front>'), '', $data);
//used global variable start values declaration :
$record_item_body = false;
$non_HTML_tag_to_avoid = array(
"SIMPLECHOICE",
"CHOICEINTERACTION",
"INLINECHOICEINTERACTION",
"INLINECHOICE",
"SIMPLEMATCHSET",
"SIMPLEASSOCIABLECHOICE",
"TEXTENTRYINTERACTION",
"FEEDBACKINLINE",
"MATCHINTERACTION",
"ITEMBODY",
"BR",
"IMG"
);
//this array to detect tag not supported by claroline import in the xml file to warn the user.
$non_supported_content_in_question = array(
"GAPMATCHINTERACTION",
"EXTENDEDTEXTINTERACTION",
"HOTTEXTINTERACTION",
"HOTSPOTINTERACTION",
"SELECTPOINTINTERACTION",
"GRAPHICORDERINTERACTION",
"GRAPHICASSOCIATIONINTERACTION",
"GRAPHICGAPMATCHINTERACTION",
"POSITIONOBJECTINTERACTION",
"SLIDERINTERACTION",
"DRAWINGINTERACTION",
"UPLOADINTERACTION",
"RESPONSECONDITION",
"RESPONSEIF"
);
$question_format_supported = true;
$xml_parser = xml_parser_create();
xml_parser_set_option($xml_parser, XML_OPTION_SKIP_WHITE, false);
xml_set_element_handler($xml_parser, 'startElement', 'endElement');
xml_set_character_data_handler($xml_parser, 'elementData');
if (!xml_parse($xml_parser, $data, feof($fp))) {
// if reading of the xml file in not successful :
// set errorFound, set error msg, break while statement
Display :: display_error_message(get_lang('Error reading XML file'));
return false;
}
//close file
fclose($fp);
if (!$question_format_supported) {
Display :: display_error_message(get_lang('Unknown question format in file %file', array (
'%file' => $questionFile
)));
return false;
}
return true;
$xml_parser = xml_parser_create();
xml_parser_set_option($xml_parser, XML_OPTION_SKIP_WHITE, false);
xml_set_element_handler($xml_parser, 'startElement', 'endElement');
xml_set_character_data_handler($xml_parser, 'elementData');
if (!xml_parse($xml_parser, $data, feof($fp))) {
// if reading of the xml file in not successful :
// set errorFound, set error msg, break while statement
Display:: display_error_message(get_lang('Error reading XML file'));
return false;
}
//close file
fclose($fp);
if (!$question_format_supported) {
Display:: display_error_message(get_lang('Unknown question format in file %file',
array(
'%file' => $questionFile
)));
return false;
}
return true;
}
/**
@ -304,73 +308,76 @@ function parse_file($exercisePath, $file, $questionFile)
* @param unknown_type $attributes
*/
function startElement($parser, $name, $attributes) {
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $current_answer_id;
global $current_match_set;
global $currentAssociableChoice;
global $current_question_item_body;
global $record_item_body;
global $non_HTML_tag_to_avoid;
global $current_inlinechoice_id;
global $cardinality;
global $questionTempDir;
array_push($element_pile, $name);
$current_element = end($element_pile);
if (sizeof($element_pile) >= 2)
$parent_element = $element_pile[sizeof($element_pile) - 2];
else
$parent_element = "";
if (sizeof($element_pile) >= 3)
$grant_parent_element = $element_pile[sizeof($element_pile) - 3];
else
$grant_parent_element = "";
if ($record_item_body) {
if ((!in_array($current_element, $non_HTML_tag_to_avoid))) {
$current_question_item_body .= "<" . $name;
foreach ($attributes as $attribute_name => $attribute_value) {
$current_question_item_body .= " " . $attribute_name . "=\"" . $attribute_value . "\"";
}
$current_question_item_body .= ">";
} else {
//in case of FIB question, we replace the IMS-QTI tag b y the correct answer between "[" "]",
//we first save with claroline tags ,then when the answer will be parsed, the claroline tags will be replaced
if ($current_element == 'INLINECHOICEINTERACTION') {
$current_question_item_body .= "**claroline_start**" . $attributes['RESPONSEIDENTIFIER'] . "**claroline_end**";
}
if ($current_element == 'TEXTENTRYINTERACTION') {
$correct_answer_value = $exercise_info['question'][$current_question_ident]['correct_answers'][$current_answer_id];
$current_question_item_body .= "[" . $correct_answer_value . "]";
}
if ($current_element == 'BR') {
$current_question_item_body .= "<BR/>";
}
}
}
switch ($current_element) {
case 'ASSESSMENTITEM' :
function startElement($parser, $name, $attributes)
{
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $current_answer_id;
global $current_match_set;
global $currentAssociableChoice;
global $current_question_item_body;
global $record_item_body;
global $non_HTML_tag_to_avoid;
global $current_inlinechoice_id;
global $cardinality;
global $questionTempDir;
array_push($element_pile, $name);
$current_element = end($element_pile);
if (sizeof($element_pile) >= 2) {
$parent_element = $element_pile[sizeof($element_pile) - 2];
} else {
$parent_element = "";
}
if (sizeof($element_pile) >= 3) {
$grant_parent_element = $element_pile[sizeof($element_pile) - 3];
} else {
$grant_parent_element = "";
}
if ($record_item_body) {
if ((!in_array($current_element, $non_HTML_tag_to_avoid))) {
$current_question_item_body .= "<" . $name;
foreach ($attributes as $attribute_name => $attribute_value) {
$current_question_item_body .= " " . $attribute_name . "=\"" . $attribute_value . "\"";
}
$current_question_item_body .= ">";
} else {
//in case of FIB question, we replace the IMS-QTI tag b y the correct answer between "[" "]",
//we first save with claroline tags ,then when the answer will be parsed, the claroline tags will be replaced
if ($current_element == 'INLINECHOICEINTERACTION') {
$current_question_item_body .= "**claroline_start**" . $attributes['RESPONSEIDENTIFIER'] . "**claroline_end**";
}
if ($current_element == 'TEXTENTRYINTERACTION') {
$correct_answer_value = $exercise_info['question'][$current_question_ident]['correct_answers'][$current_answer_id];
$current_question_item_body .= "[" . $correct_answer_value . "]";
}
if ($current_element == 'BR') {
$current_question_item_body .= "<BR/>";
}
}
}
switch ($current_element) {
case 'ASSESSMENTITEM' :
//retrieve current question
$current_question_ident = $attributes['IDENTIFIER'];
$exercise_info['question'][$current_question_ident] = array ();
$exercise_info['question'][$current_question_ident]['answer'] = array ();
$exercise_info['question'][$current_question_ident]['correct_answers'] = array ();
$exercise_info['question'][$current_question_ident] = array();
$exercise_info['question'][$current_question_ident]['answer'] = array();
$exercise_info['question'][$current_question_ident]['correct_answers'] = array();
$exercise_info['question'][$current_question_ident]['title'] = $attributes['TITLE'];
$exercise_info['question'][$current_question_ident]['tempdir'] = $questionTempDir;
break;
case 'SECTION':
case 'SECTION':
//retrieve exercise name
$exercise_info['name'] = $attributes['TITLE'];
break;
case 'RESPONSEDECLARATION':
break;
case 'RESPONSEDECLARATION':
// Retrieve question type
if ("multiple" == $attributes['CARDINALITY']) {
$exercise_info['question'][$current_question_ident]['type'] = 'MCMA';
@ -382,64 +389,64 @@ function startElement($parser, $name, $attributes) {
}
//needed for FIB
$current_answer_id = $attributes['IDENTIFIER'];
break;
case 'INLINECHOICEINTERACTION' :
break;
case 'INLINECHOICEINTERACTION' :
$exercise_info['question'][$current_question_ident]['type'] = 'FIB';
$exercise_info['question'][$current_question_ident]['subtype'] = 'LISTBOX_FILL';
$current_answer_id = $attributes['RESPONSEIDENTIFIER'];
break;
case 'INLINECHOICE' :
$exercise_info['question'][$current_question_ident]['subtype'] = 'LISTBOX_FILL';
$current_answer_id = $attributes['RESPONSEIDENTIFIER'];
break;
case 'INLINECHOICE' :
$current_inlinechoice_id = $attributes['IDENTIFIER'];
break;
case 'TEXTENTRYINTERACTION':
break;
case 'TEXTENTRYINTERACTION':
$exercise_info['question'][$current_question_ident]['type'] = 'FIB';
$exercise_info['question'][$current_question_ident]['subtype'] = 'TEXTFIELD_FILL';
$exercise_info['question'][$current_question_ident]['response_text'] = $current_question_item_body;
//replace claroline tags
break;
case 'MATCHINTERACTION':
$exercise_info['question'][$current_question_ident]['type'] = 'MATCHING';
break;
case 'SIMPLEMATCHSET' :
break;
case 'MATCHINTERACTION':
$exercise_info['question'][$current_question_ident]['type'] = 'MATCHING';
break;
case 'SIMPLEMATCHSET' :
if (!isset ($current_match_set)) {
$current_match_set = 1;
} else {
$current_match_set++;
}
$exercise_info['question'][$current_question_ident]['answer'][$current_match_set] = array ();
break;
case 'SIMPLEASSOCIABLECHOICE':
$exercise_info['question'][$current_question_ident]['answer'][$current_match_set] = array();
break;
case 'SIMPLEASSOCIABLECHOICE':
$currentAssociableChoice = $attributes['IDENTIFIER'];
break;
//retrieve answers id for MCUA and MCMA questions
case 'SIMPLECHOICE':
break;
//retrieve answers id for MCUA and MCMA questions
case 'SIMPLECHOICE':
$current_answer_id = $attributes['IDENTIFIER'];
if (!isset($exercise_info['question'][$current_question_ident]['answer'][$current_answer_id])) {
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id] = array ();
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id] = array();
}
break;
case 'MAPENTRY':
break;
case 'MAPENTRY':
if ($parent_element == "MAPPING") {
$answer_id = $attributes['MAPKEY'];
if (!isset ($exercise_info['question'][$current_question_ident]['weighting'])) {
$exercise_info['question'][$current_question_ident]['weighting'] = array ();
$exercise_info['question'][$current_question_ident]['weighting'] = array();
}
$exercise_info['question'][$current_question_ident]['weighting'][$answer_id] = $attributes['MAPPEDVALUE'];
}
break;
case 'MAPPING':
break;
case 'MAPPING':
if (isset ($attributes['DEFAULTVALUE'])) {
$exercise_info['question'][$current_question_ident]['default_weighting'] = $attributes['DEFAULTVALUE'];
}
case 'ITEMBODY':
case 'ITEMBODY':
$record_item_body = true;
$current_question_item_body = '';
break;
case 'IMG':
break;
case 'IMG':
$exercise_info['question'][$current_question_ident]['attached_file_url'] = $attributes['SRC'];
break;
}
break;
}
}
/**
@ -449,86 +456,94 @@ function startElement($parser, $name, $attributes) {
* @param $name name of the element
*/
function endElement($parser, $name) {
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $record_item_body;
global $current_question_item_body;
global $non_HTML_tag_to_avoid;
global $cardinality;
function endElement($parser, $name)
{
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $record_item_body;
global $current_question_item_body;
global $non_HTML_tag_to_avoid;
global $cardinality;
$current_element = end($element_pile);
$current_element = end($element_pile);
//treat the record of the full content of itembody tag :
//treat the record of the full content of itembody tag :
if ($record_item_body && (!in_array($current_element, $non_HTML_tag_to_avoid))) {
$current_question_item_body .= "</" . $name . ">";
}
if ($record_item_body && (!in_array($current_element,
$non_HTML_tag_to_avoid))
) {
$current_question_item_body .= "</" . $name . ">";
}
switch ($name) {
case 'ITEMBODY':
switch ($name) {
case 'ITEMBODY':
$record_item_body = false;
if ($exercise_info['question'][$current_question_ident]['type'] == 'FIB') {
$exercise_info['question'][$current_question_ident]['response_text'] = $current_question_item_body;
} else {
$exercise_info['question'][$current_question_ident]['statement'] = $current_question_item_body;
}
break;
}
array_pop($element_pile);
break;
}
array_pop($element_pile);
}
function elementData($parser, $data) {
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $current_answer_id;
global $current_match_set;
global $currentAssociableChoice;
global $current_question_item_body;
global $record_item_body;
global $non_HTML_tag_to_avoid;
global $current_inlinechoice_id;
global $cardinality;
$current_element = end($element_pile);
if (sizeof($element_pile) >= 2)
$parent_element = $element_pile[sizeof($element_pile) - 2];
else
$parent_element = "";
if (sizeof($element_pile) >= 3)
$grant_parent_element = $element_pile[sizeof($element_pile) - 3];
else
$grant_parent_element = "";
//treat the record of the full content of itembody tag (needed for question statment and/or FIB text:
if ($record_item_body && (!in_array($current_element, $non_HTML_tag_to_avoid))) {
$current_question_item_body .= $data;
}
switch ($current_element) {
case 'SIMPLECHOICE':
function elementData($parser, $data)
{
global $element_pile;
global $exercise_info;
global $current_question_ident;
global $current_answer_id;
global $current_match_set;
global $currentAssociableChoice;
global $current_question_item_body;
global $record_item_body;
global $non_HTML_tag_to_avoid;
global $current_inlinechoice_id;
global $cardinality;
$current_element = end($element_pile);
if (sizeof($element_pile) >= 2) {
$parent_element = $element_pile[sizeof($element_pile) - 2];
} else {
$parent_element = "";
}
if (sizeof($element_pile) >= 3) {
$grant_parent_element = $element_pile[sizeof($element_pile) - 3];
} else {
$grant_parent_element = "";
}
//treat the record of the full content of itembody tag (needed for question statment and/or FIB text:
if ($record_item_body && (!in_array($current_element,
$non_HTML_tag_to_avoid))
) {
$current_question_item_body .= $data;
}
switch ($current_element) {
case 'SIMPLECHOICE':
if (!isset ($exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['value'])) {
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['value'] = trim($data);
} else {
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['value'] .= ''.trim($data);
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['value'] .= '' . trim($data);
}
break;
case 'FEEDBACKINLINE' :
break;
case 'FEEDBACKINLINE' :
if (!isset ($exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['feedback'])) {
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['feedback'] = trim($data);
} else {
$exercise_info['question'][$current_question_ident]['answer'][$current_answer_id]['feedback'] .= ' ' . trim($data);
}
break;
case 'SIMPLEASSOCIABLECHOICE':
$exercise_info['question'][$current_question_ident]['answer'][$current_match_set][$currentAssociableChoice] = trim($data);
break;
case 'VALUE' :
break;
case 'SIMPLEASSOCIABLECHOICE':
$exercise_info['question'][$current_question_ident]['answer'][$current_match_set][$currentAssociableChoice] = trim($data);
break;
case 'VALUE' :
if ($parent_element == "CORRECTRESPONSE") {
if ($cardinality == "single") {
$exercise_info['question'][$current_question_ident]['correct_answers'][$current_answer_id] = $data;
@ -536,22 +551,23 @@ function elementData($parser, $data) {
$exercise_info['question'][$current_question_ident]['correct_answers'][] = $data;
}
}
break;
break;
case 'ITEMBODY' :
case 'ITEMBODY' :
$current_question_item_body .= $data;
break;
case 'INLINECHOICE' :
break;
case 'INLINECHOICE' :
// if this is the right answer, then we must replace the claroline tags in the FIB text bye the answer between "[" and "]" :
$answer_identifier = $exercise_info['question'][$current_question_ident]['correct_answers'][$current_answer_id];
if ($current_inlinechoice_id == $answer_identifier) {
$current_question_item_body = str_replace("**claroline_start**" . $current_answer_id . "**claroline_end**", "[" . $data . "]", $current_question_item_body);
$current_question_item_body = str_replace("**claroline_start**" . $current_answer_id . "**claroline_end**",
"[" . $data . "]", $current_question_item_body);
} else {
if (!isset ($exercise_info['question'][$current_question_ident]['wrong_answers'])) {
$exercise_info['question'][$current_question_ident]['wrong_answers'] = array ();
$exercise_info['question'][$current_question_ident]['wrong_answers'] = array();
}
$exercise_info['question'][$current_question_ident]['wrong_answers'][] = $data;
}
break;
}
break;
}
}

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