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<?php
/* For licensing terms, see /license.txt */
namespace moodleexport;
use DocumentManager;
/**
* Class AssignExport.
*
* Handles the export of assignments within a course.
*/
class AssignExport extends ActivityExport
{
/**
* Export all assign data into a single Moodle assign activity.
*
* @param int $activityId The ID of the assign.
* @param string $exportDir The directory where the assign 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 where the assign export will be saved
$assignDir = $this->prepareActivityDirectory($exportDir, 'assign', $moduleId);
// Retrieve assign data
$assignData = $this->getData($activityId, $sectionId);
// Generate XML files for the assign
$this->createAssignXml($assignData, $assignDir);
$this->createModuleXml($assignData, $assignDir);
$this->createGradesXml($assignData, $assignDir);
$this->createGradingXml($assignData, $assignDir);
$this->createInforefXml($assignData, $assignDir);
$this->createGradeHistoryXml($assignData, $assignDir);
$this->createRolesXml($assignData, $assignDir);
$this->createCommentsXml($assignData, $assignDir);
$this->createCalendarXml($assignData, $assignDir);
$this->createFiltersXml($assignData, $assignDir);
}
/**
* Get all the data related to the assign activity.
*/
public function getData(int $assignId, int $sectionId): ?array
{
$work = $this->course->resources[RESOURCE_WORK][$assignId];
if (empty($work->params['id']) || empty($work->params['title'])) {
return null;
}
$sentDate = !empty($work->params['sent_date']) ? strtotime($work->params['sent_date']) : time();
$workFiles = getAllDocumentToWork($assignId, $this->course->info['real_id']);
$files = [];
if (!empty($workFiles)) {
foreach ($workFiles as $file) {
$docData = DocumentManager::get_document_data_by_id($file['document_id'], $this->course->info['code']);
if (!empty($docData)) {
$files[] = [
'id' => $file['document_id'],
'contenthash' => hash('sha1', basename($docData['path'])),
];
}
}
}
$adminData = MoodleExport::getAdminUserData();
$adminId = $adminData['id'];
return [
'id' => (int) $work->params['id'],
'moduleid' => (int) $work->params['id'],
'modulename' => 'assign',
'contextid' => $this->course->info['real_id'],
'sectionid' => $sectionId,
'sectionnumber' => 0,
'name' => htmlspecialchars($work->params['title'], ENT_QUOTES),
'intro' => htmlspecialchars($work->params['description'], ENT_QUOTES),
'duedate' => $sentDate,
'gradingduedate' => $sentDate + 7 * 86400,
'allowsubmissionsfromdate' => $sentDate,
'timemodified' => time(),
'grade_item_id' => 0,
'files' => $files,
'users' => [$adminId],
'area_id' => 0,
];
}
/**
* Create the grades.xml file for the assign activity.
*/
protected function createGradesXml(array $data, string $directory): void
{
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL;
$xmlContent .= '<activity_gradebook>'.PHP_EOL;
$xmlContent .= ' <grade_items>'.PHP_EOL;
$xmlContent .= ' <grade_item id="'.$data['grade_item_id'].'">'.PHP_EOL;
$xmlContent .= ' <categoryid>1</categoryid>'.PHP_EOL;
$xmlContent .= ' <itemname>'.htmlspecialchars($data['name']).'</itemname>'.PHP_EOL;
$xmlContent .= ' <itemtype>mod</itemtype>'.PHP_EOL;
$xmlContent .= ' <itemmodule>'.$data['modulename'].'</itemmodule>'.PHP_EOL;
$xmlContent .= ' <iteminstance>'.$data['id'].'</iteminstance>'.PHP_EOL;
$xmlContent .= ' <itemnumber>0</itemnumber>'.PHP_EOL;
$xmlContent .= ' <iteminfo>$@NULL@$</iteminfo>'.PHP_EOL;
$xmlContent .= ' <idnumber></idnumber>'.PHP_EOL;
$xmlContent .= ' <calculation>$@NULL@$</calculation>'.PHP_EOL;
$xmlContent .= ' <gradetype>1</gradetype>'.PHP_EOL;
$xmlContent .= ' <grademax>100.00000</grademax>'.PHP_EOL;
$xmlContent .= ' <grademin>0.00000</grademin>'.PHP_EOL;
$xmlContent .= ' <scaleid>$@NULL@$</scaleid>'.PHP_EOL;
$xmlContent .= ' <outcomeid>$@NULL@$</outcomeid>'.PHP_EOL;
$xmlContent .= ' <gradepass>0.00000</gradepass>'.PHP_EOL;
$xmlContent .= ' <multfactor>1.00000</multfactor>'.PHP_EOL;
$xmlContent .= ' <plusfactor>0.00000</plusfactor>'.PHP_EOL;
$xmlContent .= ' <aggregationcoef>0.00000</aggregationcoef>'.PHP_EOL;
$xmlContent .= ' <aggregationcoef2>0.23810</aggregationcoef2>'.PHP_EOL;
$xmlContent .= ' <weightoverride>0</weightoverride>'.PHP_EOL;
$xmlContent .= ' <sortorder>5</sortorder>'.PHP_EOL;
$xmlContent .= ' <display>0</display>'.PHP_EOL;
$xmlContent .= ' <decimals>$@NULL@$</decimals>'.PHP_EOL;
$xmlContent .= ' <hidden>0</hidden>'.PHP_EOL;
$xmlContent .= ' <locked>0</locked>'.PHP_EOL;
$xmlContent .= ' <locktime>0</locktime>'.PHP_EOL;
$xmlContent .= ' <needsupdate>0</needsupdate>'.PHP_EOL;
$xmlContent .= ' <timecreated>'.$data['timemodified'].'</timecreated>'.PHP_EOL;
$xmlContent .= ' <timemodified>'.$data['timemodified'].'</timemodified>'.PHP_EOL;
$xmlContent .= ' <grade_grades></grade_grades>'.PHP_EOL;
$xmlContent .= ' </grade_item>'.PHP_EOL;
$xmlContent .= ' </grade_items>'.PHP_EOL;
$xmlContent .= ' <grade_letters></grade_letters>'.PHP_EOL;
$xmlContent .= '</activity_gradebook>';
$this->createXmlFile('grades', $xmlContent, $directory);
}
/**
* Create the XML file for the assign activity.
*/
private function createAssignXml(array $assignData, string $assignDir): void
{
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL;
$xmlContent .= '<activity id="'.$assignData['id'].'" moduleid="'.$assignData['moduleid'].'" modulename="assign" contextid="'.$assignData['contextid'].'">'.PHP_EOL;
$xmlContent .= ' <assign id="'.$assignData['id'].'">'.PHP_EOL;
$xmlContent .= ' <name>'.htmlspecialchars($assignData['name']).'</name>'.PHP_EOL;
$xmlContent .= ' <intro><![CDATA['.$assignData['intro'].']]></intro>'.PHP_EOL;
$xmlContent .= ' <introformat>1</introformat>'.PHP_EOL;
$xmlContent .= ' <alwaysshowdescription>1</alwaysshowdescription>'.PHP_EOL;
$xmlContent .= ' <submissiondrafts>0</submissiondrafts>'.PHP_EOL;
$xmlContent .= ' <sendnotifications>0</sendnotifications>'.PHP_EOL;
$xmlContent .= ' <sendlatenotifications>0</sendlatenotifications>'.PHP_EOL;
$xmlContent .= ' <sendstudentnotifications>1</sendstudentnotifications>'.PHP_EOL;
$xmlContent .= ' <duedate>'.$assignData['duedate'].'</duedate>'.PHP_EOL;
$xmlContent .= ' <cutoffdate>0</cutoffdate>'.PHP_EOL;
$xmlContent .= ' <gradingduedate>'.$assignData['gradingduedate'].'</gradingduedate>'.PHP_EOL;
$xmlContent .= ' <allowsubmissionsfromdate>'.$assignData['allowsubmissionsfromdate'].'</allowsubmissionsfromdate>'.PHP_EOL;
$xmlContent .= ' <grade>100</grade>'.PHP_EOL;
$xmlContent .= ' <timemodified>'.$assignData['timemodified'].'</timemodified>'.PHP_EOL;
$xmlContent .= ' <completionsubmit>1</completionsubmit>'.PHP_EOL;
$xmlContent .= ' <requiresubmissionstatement>0</requiresubmissionstatement>'.PHP_EOL;
$xmlContent .= ' <teamsubmission>0</teamsubmission>'.PHP_EOL;
$xmlContent .= ' <requireallteammemberssubmit>0</requireallteammemberssubmit>'.PHP_EOL;
$xmlContent .= ' <teamsubmissiongroupingid>0</teamsubmissiongroupingid>'.PHP_EOL;
$xmlContent .= ' <blindmarking>0</blindmarking>'.PHP_EOL;
$xmlContent .= ' <hidegrader>0</hidegrader>'.PHP_EOL;
$xmlContent .= ' <revealidentities>0</revealidentities>'.PHP_EOL;
$xmlContent .= ' <attemptreopenmethod>none</attemptreopenmethod>'.PHP_EOL;
$xmlContent .= ' <maxattempts>1</maxattempts>'.PHP_EOL;
$xmlContent .= ' <markingworkflow>0</markingworkflow>'.PHP_EOL;
$xmlContent .= ' <markingallocation>0</markingallocation>'.PHP_EOL;
$xmlContent .= ' <preventsubmissionnotingroup>0</preventsubmissionnotingroup>'.PHP_EOL;
$xmlContent .= ' <userflags></userflags>'.PHP_EOL;
$xmlContent .= ' <submissions></submissions>'.PHP_EOL;
$xmlContent .= ' <grades></grades>'.PHP_EOL;
$xmlContent .= ' </assign>'.PHP_EOL;
$xmlContent .= '</activity>';
$this->createXmlFile('assign', $xmlContent, $assignDir);
}
/**
* Create the grading.xml file for the assign activity.
*/
private function createGradingXml(array $data, string $assignDir): void
{
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL;
$xmlContent .= '<areas>'.PHP_EOL;
$xmlContent .= ' <area id="'.$data['area_id'].'">'.PHP_EOL;
$xmlContent .= ' <areaname>submissions</areaname>'.PHP_EOL;
$xmlContent .= ' <activemethod>$@NULL@$</activemethod>'.PHP_EOL;
$xmlContent .= ' <definitions></definitions>'.PHP_EOL;
$xmlContent .= ' </area>'.PHP_EOL;
$xmlContent .= '</areas>';
$this->createXmlFile('grading', $xmlContent, $assignDir);
}
}
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