%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
namespace moodleexport;
/**
* Class FeedbackExport.
*
* Handles the export of surveys from Chamilo to Moodle Feedback.
*/
class FeedbackExport extends ActivityExport
{
/**
* Export a survey to Moodle Feedback format.
*
* @param int $activityId The ID of the survey.
* @param string $exportDir The directory where the feedback will be exported.
* @param int $moduleId The ID of the module.
* @param int $sectionId The ID of the section.
*/
public function export($activityId, $exportDir, $moduleId, $sectionId): void
{
// Prepare the directory for export
$feedbackDir = $this->prepareActivityDirectory($exportDir, 'feedback', $moduleId);
// Get survey data from Chamilo
$surveyData = $this->getData($activityId, $sectionId);
// Create XML files for the survey
$this->createFeedbackXml($surveyData, $feedbackDir);
$this->createModuleXml($surveyData, $feedbackDir);
$this->createInforefXml($surveyData, $feedbackDir);
$this->createCalendarXml($surveyData, $feedbackDir);
$this->createCommentsXml($surveyData, $feedbackDir);
$this->createCompetenciesXml($surveyData, $feedbackDir);
$this->createCompletionXml($surveyData, $feedbackDir);
$this->createFiltersXml($surveyData, $feedbackDir);
$this->createGradeHistoryXml($surveyData, $feedbackDir);
$this->createGradesXml($surveyData, $feedbackDir);
$this->createRolesXml($surveyData, $feedbackDir);
}
/**
* Get survey data including questions and answers from Chamilo.
*/
public function getData(int $surveyId, int $sectionId): array
{
$adminData = MoodleExport::getAdminUserData();
$adminId = $adminData['id'];
$survey = $this->course->resources['survey'][$surveyId];
$questions = [];
foreach ($this->course->resources['survey_question'] as $question) {
if ((int) $question->survey_id === $surveyId) {
// Debugging
$questions[] = [
'id' => $question->id,
'text' => $question->survey_question,
'type' => $question->survey_question_type,
'options' => array_map(function ($answer) {
return $answer['option_text'];
}, $question->answers),
'position' => $question->sort,
'label' => '', // Default empty label
];
}
}
return [
'id' => $surveyId,
'moduleid' => $surveyId,
'modulename' => 'feedback',
'contextid' => $this->course->info['real_id'],
'sectionid' => $sectionId,
'sectionnumber' => 0,
'name' => $survey->title,
'intro' => $survey->intro,
'timemodified' => time(),
'questions' => $questions,
'users' => [$adminId],
'files' => [],
];
}
/**
* Create the feedback.xml file for the Moodle feedback activity.
*/
private function createFeedbackXml(array $surveyData, string $feedbackDir): void
{
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL;
$xmlContent .= '<activity id="'.$surveyData['id'].'" moduleid="'.$surveyData['moduleid'].'" modulename="feedback" contextid="'.$surveyData['contextid'].'">'.PHP_EOL;
$xmlContent .= ' <feedback id="'.$surveyData['id'].'">'.PHP_EOL;
$xmlContent .= ' <name>'.htmlspecialchars($surveyData['name']).'</name>'.PHP_EOL;
$xmlContent .= ' <intro>'.htmlspecialchars($surveyData['intro']).'</intro>'.PHP_EOL;
$xmlContent .= ' <introformat>1</introformat>'.PHP_EOL;
$xmlContent .= ' <anonymous>1</anonymous>'.PHP_EOL;
$xmlContent .= ' <email_notification>0</email_notification>'.PHP_EOL;
$xmlContent .= ' <multiple_submit>0</multiple_submit>'.PHP_EOL;
$xmlContent .= ' <autonumbering>1</autonumbering>'.PHP_EOL;
$xmlContent .= ' <site_after_submit></site_after_submit>'.PHP_EOL;
$xmlContent .= ' <page_after_submit></page_after_submit>'.PHP_EOL;
$xmlContent .= ' <page_after_submitformat>1</page_after_submitformat>'.PHP_EOL;
$xmlContent .= ' <publish_stats>0</publish_stats>'.PHP_EOL;
$xmlContent .= ' <timeopen>0</timeopen>'.PHP_EOL;
$xmlContent .= ' <timeclose>0</timeclose>'.PHP_EOL;
$xmlContent .= ' <timemodified>'.$surveyData['timemodified'].'</timemodified>'.PHP_EOL;
$xmlContent .= ' <completionsubmit>0</completionsubmit>'.PHP_EOL;
$xmlContent .= ' <items>'.PHP_EOL;
// Map Chamilo questions to Moodle Feedback format
foreach ($surveyData['questions'] as $question) {
$xmlContent .= $this->createQuestionXml($question);
}
$xmlContent .= ' </items>'.PHP_EOL;
$xmlContent .= ' </feedback>'.PHP_EOL;
$xmlContent .= '</activity>';
$this->createXmlFile('feedback', $xmlContent, $feedbackDir);
}
/**
* Create the XML for a single question in Moodle Feedback format.
*/
private function createQuestionXml(array $question): string
{
$name = htmlspecialchars(strip_tags($question['text']), ENT_XML1 | ENT_QUOTES, 'UTF-8');
$label = htmlspecialchars(strip_tags($question['label']), ENT_XML1 | ENT_QUOTES, 'UTF-8');
$presentation = $this->getPresentation($question);
$hasValue = ($question['type'] === 'pagebreak') ? '0' : '1';
$xmlContent = '<item id="'.$question['id'].'">'.PHP_EOL;
$xmlContent .= ' <template>0</template>'.PHP_EOL;
$xmlContent .= ' <name>'.$name.'</name>'.PHP_EOL;
$xmlContent .= ' <label>'.$label.'</label>'.PHP_EOL;
$xmlContent .= ' <presentation>'.$presentation.'</presentation>'.PHP_EOL;
$xmlContent .= ' <typ>'.$this->mapQuestionType($question['type']).'</typ>'.PHP_EOL;
$xmlContent .= ' <hasvalue>'.$hasValue.'</hasvalue>'.PHP_EOL;
$xmlContent .= ' <position>'.$question['position'].'</position>'.PHP_EOL;
$xmlContent .= ' <required>0</required>'.PHP_EOL;
$xmlContent .= ' <dependitem>0</dependitem>'.PHP_EOL;
$xmlContent .= ' <dependvalue></dependvalue>'.PHP_EOL;
$xmlContent .= ' <options>h</options>'.PHP_EOL;
$xmlContent .= '</item>'.PHP_EOL;
return $xmlContent;
}
/**
* Get presentation for different question types.
*/
private function getPresentation(array $question): string
{
$options = array_map('strip_tags', $question['options']);
$sanitizedOptions = array_map(function ($option) {
return htmlspecialchars($option, ENT_XML1 | ENT_QUOTES, 'UTF-8');
}, $options);
switch ($question['type']) {
case 'yesno':
case 'multiplechoice':
case 'multiplechoiceother':
return 'r>>>>>'.implode(PHP_EOL.'|', $sanitizedOptions);
case 'multipleresponse':
return 'c>>>>>'.implode(PHP_EOL.'|', $sanitizedOptions);
case 'dropdown':
return 'd>>>>>'.implode(PHP_EOL.'|', $sanitizedOptions);
case 'open':
return '30|5'; // Textarea with rows and cols
default:
return '';
}
}
/**
* Map Chamilo question type to Moodle Feedback type.
*/
private function mapQuestionType(string $chamiloType): string
{
$typeMap = [
'yesno' => 'multichoice',
'multiplechoice' => 'multichoice',
'multipleresponse' => 'multichoice',
'dropdown' => 'multichoice',
'multiplechoiceother' => 'multichoice',
'open' => 'textarea',
'pagebreak' => 'pagebreak',
];
return $typeMap[$chamiloType] ?? 'unknown';
}
}
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