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<?php |
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declare(strict_types=1); |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CourseBundle\Component\CourseCopy\Moodle\Builder; |
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use Chamilo\CourseBundle\Component\CourseCopy\Moodle\Activities\QuizExport; |
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use Chamilo\CourseBundle\Component\CourseCopy\Resources\CalendarEvent; |
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use Exception; |
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use const PHP_EOL; |
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use const ENT_QUOTES; |
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use const ENT_SUBSTITUTE; |
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/** |
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* Writes the course-level directory and XMLs inside the export root. |
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*/ |
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class CourseExport |
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{ |
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/** |
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* @var object |
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*/ |
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private $course; |
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/** |
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* @var array<string,mixed> |
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*/ |
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private array $courseInfo; |
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/** |
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* @var array<int,array<string,mixed>> |
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*/ |
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private array $activities; |
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/** |
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* @param array<int,array<string,mixed>>|null $activities |
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* |
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* @throws Exception |
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*/ |
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public function __construct(object $course, ?array $activities = []) |
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{ |
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$this->course = $course; |
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$this->courseInfo = (array) (api_get_course_info($course->code) ?? []); |
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if (empty($this->courseInfo)) { |
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throw new Exception('Course not found.'); |
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} |
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$this->activities = $activities ?? []; |
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} |
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/** |
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* Export the course-related files to the appropriate directory. |
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*/ |
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public function exportCourse(string $exportDir): void |
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{ |
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$courseDir = $exportDir.'/course'; |
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if (!is_dir($courseDir)) { |
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mkdir($courseDir, api_get_permissions_for_new_directories(), true); |
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} |
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$this->createCourseXml($courseDir); |
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$this->createEnrolmentsXml($this->courseInfo['enrolments'] ?? [], $courseDir); |
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$this->createInforefXml($courseDir); |
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$this->createRolesXml($this->courseInfo['roles'] ?? [], $courseDir); |
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$this->createCalendarXml($this->courseInfo['calendar'] ?? [], $courseDir); |
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$this->createCommentsXml($this->courseInfo['comments'] ?? [], $courseDir); |
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$this->createCompetenciesXml($this->courseInfo['competencies'] ?? [], $courseDir); |
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$this->createCompletionDefaultsXml($this->courseInfo['completiondefaults'] ?? [], $courseDir); |
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$this->createContentBankXml($this->courseInfo['contentbank'] ?? [], $courseDir); |
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$this->createFiltersXml($this->courseInfo['filters'] ?? [], $courseDir); |
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} |
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/** |
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* Create course.xml based on the course data. |
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*/ |
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private function createCourseXml(string $destinationDir): void |
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{ |
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$courseId = (int) ($this->courseInfo['real_id'] ?? 0); |
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$contextId = (int) ($this->courseInfo['real_id'] ?? 1); |
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$shortname = (string) ($this->courseInfo['code'] ?? 'Unknown Course'); |
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$fullname = (string) ($this->courseInfo['title'] ?? 'Unknown Fullname'); |
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$showgrades = (int) ($this->courseInfo['showgrades'] ?? 0); |
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$startdate = (int) ($this->courseInfo['startdate'] ?? time()); |
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$enddate = (int) ($this->courseInfo['enddate'] ?? (time() + 31536000)); |
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$visible = (int) ($this->courseInfo['visible'] ?? 1); |
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$enablecompletion = (int) ($this->courseInfo['enablecompletion'] ?? 0); |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
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$xmlContent .= '<course id="'.$courseId.'" contextid="'.$contextId.'">'.PHP_EOL; |
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$xmlContent .= ' <shortname>'.htmlspecialchars($shortname).'</shortname>'.PHP_EOL; |
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$xmlContent .= ' <fullname>'.htmlspecialchars($fullname).'</fullname>'.PHP_EOL; |
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$xmlContent .= ' <idnumber></idnumber>'.PHP_EOL; |
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$xmlContent .= ' <summary></summary>'.PHP_EOL; |
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$xmlContent .= ' <summaryformat>1</summaryformat>'.PHP_EOL; |
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$xmlContent .= ' <format>topics</format>'.PHP_EOL; |
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$xmlContent .= ' <showgrades>'.$showgrades.'</showgrades>'.PHP_EOL; |
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$xmlContent .= ' <newsitems>5</newsitems>'.PHP_EOL; |
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$xmlContent .= ' <startdate>'.$startdate.'</startdate>'.PHP_EOL; |
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$xmlContent .= ' <enddate>'.$enddate.'</enddate>'.PHP_EOL; |
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$xmlContent .= ' <marker>0</marker>'.PHP_EOL; |
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$xmlContent .= ' <maxbytes>0</maxbytes>'.PHP_EOL; |
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$xmlContent .= ' <legacyfiles>0</legacyfiles>'.PHP_EOL; |
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$xmlContent .= ' <showreports>0</showreports>'.PHP_EOL; |
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$xmlContent .= ' <visible>'.$visible.'</visible>'.PHP_EOL; |
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$xmlContent .= ' <groupmode>0</groupmode>'.PHP_EOL; |
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$xmlContent .= ' <groupmodeforce>0</groupmodeforce>'.PHP_EOL; |
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$xmlContent .= ' <defaultgroupingid>0</defaultgroupingid>'.PHP_EOL; |
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$xmlContent .= ' <lang></lang>'.PHP_EOL; |
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$xmlContent .= ' <theme></theme>'.PHP_EOL; |
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$xmlContent .= ' <timecreated>'.time().'</timecreated>'.PHP_EOL; |
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$xmlContent .= ' <timemodified>'.time().'</timemodified>'.PHP_EOL; |
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$xmlContent .= ' <requested>0</requested>'.PHP_EOL; |
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$xmlContent .= ' <showactivitydates>1</showactivitydates>'.PHP_EOL; |
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$xmlContent .= ' <showcompletionconditions>1</showcompletionconditions>'.PHP_EOL; |
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$xmlContent .= ' <enablecompletion>'.$enablecompletion.'</enablecompletion>'.PHP_EOL; |
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$xmlContent .= ' <completionnotify>0</completionnotify>'.PHP_EOL; |
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$xmlContent .= ' <category id="1">'.PHP_EOL; |
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$xmlContent .= ' <name>Miscellaneous</name>'.PHP_EOL; |
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$xmlContent .= ' <description>$@NULL@$</description>'.PHP_EOL; |
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$xmlContent .= ' </category>'.PHP_EOL; |
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$xmlContent .= ' <tags>'.PHP_EOL; |
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$xmlContent .= ' </tags>'.PHP_EOL; |
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$xmlContent .= ' <customfields>'.PHP_EOL; |
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$xmlContent .= ' </customfields>'.PHP_EOL; |
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$xmlContent .= ' <courseformatoptions>'.PHP_EOL; |
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$xmlContent .= ' <courseformatoption>'.PHP_EOL; |
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$xmlContent .= ' <format>topics</format>'.PHP_EOL; |
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$xmlContent .= ' <sectionid>0</sectionid>'.PHP_EOL; |
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$xmlContent .= ' <name>hiddensections</name>'.PHP_EOL; |
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$xmlContent .= ' <value>0</value>'.PHP_EOL; |
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$xmlContent .= ' </courseformatoption>'.PHP_EOL; |
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$xmlContent .= ' <courseformatoption>'.PHP_EOL; |
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$xmlContent .= ' <format>topics</format>'.PHP_EOL; |
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$xmlContent .= ' <sectionid>0</sectionid>'.PHP_EOL; |
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$xmlContent .= ' <name>coursedisplay</name>'.PHP_EOL; |
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$xmlContent .= ' <value>0</value>'.PHP_EOL; |
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$xmlContent .= ' </courseformatoption>'.PHP_EOL; |
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$xmlContent .= ' </courseformatoptions>'.PHP_EOL; |
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$xmlContent .= '</course>'; |
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file_put_contents($destinationDir.'/course.xml', $xmlContent); |
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} |
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/** |
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* Create enrolments.xml based on the course data. |
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* |
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* @param array<int,array<string,mixed>> $enrolmentsData |
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*/ |
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private function createEnrolmentsXml(array $enrolmentsData, string $destinationDir): void |
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{ |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
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$xmlContent .= '<enrolments>'.PHP_EOL; |
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foreach ($enrolmentsData as $enrol) { |
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$id = (int) ($enrol['id'] ?? 0); |
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$type = (string) ($enrol['type'] ?? 'manual'); |
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$status = (int) ($enrol['status'] ?? 1); |
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$xmlContent .= ' <enrol id="'.$id.'">'.PHP_EOL; |
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$xmlContent .= ' <enrol>'.htmlspecialchars($type).'</enrol>'.PHP_EOL; |
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$xmlContent .= ' <status>'.$status.'</status>'.PHP_EOL; |
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$xmlContent .= ' </enrol>'.PHP_EOL; |
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} |
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$xmlContent .= '</enrolments>'; |
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file_put_contents($destinationDir.'/enrolments.xml', $xmlContent); |
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} |
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/** |
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* Creates the inforef.xml file with question category references and a basic role ref. |
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*/ |
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private function createInforefXml(string $destinationDir): void |
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{ |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
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$xmlContent .= '<inforef>'.PHP_EOL; |
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// Gather unique question category ids from quiz activities |
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$questionCategories = []; |
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foreach ($this->activities as $activity) { |
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if (($activity['modulename'] ?? '') === 'quiz') { |
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$quizExport = new QuizExport($this->course); |
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$quizData = $quizExport->getData((int) $activity['id'], (int) $activity['sectionid']); |
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foreach ($quizData['questions'] as $question) { |
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$categoryId = (int) $question['questioncategoryid']; |
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if (!\in_array($categoryId, $questionCategories, true)) { |
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$questionCategories[] = $categoryId; |
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} |
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} |
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} |
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} |
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if (!empty($questionCategories)) { |
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$xmlContent .= ' <question_categoryref>'.PHP_EOL; |
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foreach ($questionCategories as $categoryId) { |
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$xmlContent .= ' <question_category>'.PHP_EOL; |
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$xmlContent .= ' <id>'.$categoryId.'</id>'.PHP_EOL; |
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$xmlContent .= ' </question_category>'.PHP_EOL; |
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} |
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$xmlContent .= ' </question_categoryref>'.PHP_EOL; |
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} |
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// Add a minimal role reference (student) |
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$xmlContent .= ' <roleref>'.PHP_EOL; |
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$xmlContent .= ' <role>'.PHP_EOL; |
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$xmlContent .= ' <id>5</id>'.PHP_EOL; |
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$xmlContent .= ' </role>'.PHP_EOL; |
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$xmlContent .= ' </roleref>'.PHP_EOL; |
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$xmlContent .= '</inforef>'.PHP_EOL; |
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file_put_contents($destinationDir.'/inforef.xml', $xmlContent); |
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} |
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/** |
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* Creates the roles.xml file. |
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* |
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* @param array<int,array<string,mixed>> $rolesData |
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*/ |
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private function createRolesXml(array $rolesData, string $destinationDir): void |
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{ |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
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$xmlContent .= '<roles>'.PHP_EOL; |
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foreach ($rolesData as $role) { |
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$roleName = (string) ($role['name'] ?? 'Student'); |
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$xmlContent .= ' <role>'.PHP_EOL; |
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$xmlContent .= ' <name>'.htmlspecialchars($roleName).'</name>'.PHP_EOL; |
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$xmlContent .= ' </role>'.PHP_EOL; |
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} |
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$xmlContent .= '</roles>'; |
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file_put_contents($destinationDir.'/roles.xml', $xmlContent); |
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} |
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/** |
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* Always writes course/calendar.xml (Moodle expects it). |
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* Priority: |
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* 1) Events pushed by the builder into $this->course->resources (truth source). |
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* 2) Fallback to $calendarData (legacy optional). |
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* 3) Minimal stub if none. |
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* |
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* @param array<int,array<string,mixed>> $calendarData |
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*/ |
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private function createCalendarXml(array $calendarData, string $destinationDir): void |
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{ |
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$builderEvents = $this->collectCalendarEvents(); |
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if (!empty($builderEvents)) { |
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$xml = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL; |
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$xml .= '<calendar>' . PHP_EOL; |
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foreach ($builderEvents as $ev) { |
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// Builder fields: iid, title, content, startDate, endDate, firstPath, firstName, firstSize, firstComment, allDay |
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$title = (string) ($ev->title ?? 'Event'); |
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$content = (string) ($ev->content ?? ''); |
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$start = $this->toTimestamp((string)($ev->startDate ?? ''), time()); |
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$end = $this->toTimestamp((string)($ev->endDate ?? ''), 0); |
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$allday = (int) ($ev->allDay ?? 0); |
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$duration = 0; |
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if ($end > 0 && $end > $start) { |
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$duration = $end - $start; |
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} |
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// Keep a Moodle-restore-friendly minimal shape |
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$xml .= " <event>" . PHP_EOL; |
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$xml .= ' <name>'.htmlspecialchars($title, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8').'</name>' . PHP_EOL; |
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$xml .= ' <description><![CDATA['.$content.']]></description>' . PHP_EOL; |
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$xml .= ' <format>1</format>' . PHP_EOL; // HTML |
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$xml .= ' <eventtype>course</eventtype>' . PHP_EOL; |
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$xml .= ' <timestart>'.$start.'</timestart>' . PHP_EOL; |
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$xml .= ' <duration>'.$duration.'</duration>' . PHP_EOL; |
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$xml .= ' <visible>1</visible>' . PHP_EOL; |
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$xml .= ' <allday>'.$allday.'</allday>' . PHP_EOL; |
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277
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$xml .= ' <repeatid>0</repeatid>' . PHP_EOL; |
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278
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$xml .= ' <uuid>$@NULL@$</uuid>' . PHP_EOL; |
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279
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$xml .= " </event>" . PHP_EOL; |
|
280
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} |
|
281
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282
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$xml .= '</calendar>' . PHP_EOL; |
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283
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file_put_contents($destinationDir . '/calendar.xml', $xml); |
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284
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|
return; |
|
285
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|
|
} |
|
286
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|
|
|
|
287
|
|
|
if (!empty($calendarData)) { |
|
288
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|
|
$xml = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL; |
|
289
|
|
|
$xml .= '<calendar>' . PHP_EOL; |
|
290
|
|
|
|
|
291
|
|
|
foreach ($calendarData as $e) { |
|
292
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|
$name = htmlspecialchars((string)($e['name'] ?? 'Event'), ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); |
|
293
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|
|
$timestart = (int)($e['timestart'] ?? time()); |
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294
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$duration = (int)($e['duration'] ?? 0); |
|
295
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|
|
|
|
296
|
|
|
$xml .= " <event>" . PHP_EOL; |
|
297
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|
|
$xml .= " <name>{$name}</name>" . PHP_EOL; |
|
298
|
|
|
$xml .= " <timestart>{$timestart}</timestart>" . PHP_EOL; |
|
299
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|
|
$xml .= " <duration>{$duration}</duration>" . PHP_EOL; |
|
300
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|
|
$xml .= " </event>" . PHP_EOL; |
|
301
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|
|
} |
|
302
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|
|
|
|
303
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|
|
$xml .= '</calendar>' . PHP_EOL; |
|
304
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|
file_put_contents($destinationDir . '/calendar.xml', $xml); |
|
305
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|
return; |
|
306
|
|
|
} |
|
307
|
|
|
|
|
308
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|
|
$xml = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL; |
|
309
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|
$xml .= '<calendar/>' . PHP_EOL; |
|
310
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|
file_put_contents($destinationDir . '/calendar.xml', $xml); |
|
311
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|
} |
|
312
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|
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|
313
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/** |
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314
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|
* Creates the comments.xml file. |
|
315
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* |
|
316
|
|
|
* @param array<int,array<string,mixed>> $commentsData |
|
317
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|
|
*/ |
|
318
|
|
|
private function createCommentsXml(array $commentsData, string $destinationDir): void |
|
319
|
|
|
{ |
|
320
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
321
|
|
|
$xmlContent .= '<comments>'.PHP_EOL; |
|
322
|
|
|
foreach ($commentsData as $comment) { |
|
323
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|
|
$content = (string) ($comment['content'] ?? 'No comment'); |
|
324
|
|
|
$author = (string) ($comment['author'] ?? 'Anonymous'); |
|
325
|
|
|
|
|
326
|
|
|
$xmlContent .= ' <comment>'.PHP_EOL; |
|
327
|
|
|
$xmlContent .= ' <content>'.htmlspecialchars($content).'</content>'.PHP_EOL; |
|
328
|
|
|
$xmlContent .= ' <author>'.htmlspecialchars($author).'</author>'.PHP_EOL; |
|
329
|
|
|
$xmlContent .= ' </comment>'.PHP_EOL; |
|
330
|
|
|
} |
|
331
|
|
|
$xmlContent .= '</comments>'; |
|
332
|
|
|
|
|
333
|
|
|
file_put_contents($destinationDir.'/comments.xml', $xmlContent); |
|
334
|
|
|
} |
|
335
|
|
|
|
|
336
|
|
|
/** |
|
337
|
|
|
* Creates the competencies.xml file. |
|
338
|
|
|
* |
|
339
|
|
|
* @param array<int,array<string,mixed>> $competenciesData |
|
340
|
|
|
*/ |
|
341
|
|
|
private function createCompetenciesXml(array $competenciesData, string $destinationDir): void |
|
342
|
|
|
{ |
|
343
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
344
|
|
|
$xmlContent .= '<competencies>'.PHP_EOL; |
|
345
|
|
|
foreach ($competenciesData as $competency) { |
|
346
|
|
|
$name = (string) ($competency['name'] ?? 'Competency'); |
|
347
|
|
|
$xmlContent .= ' <competency>'.PHP_EOL; |
|
348
|
|
|
$xmlContent .= ' <name>'.htmlspecialchars($name).'</name>'.PHP_EOL; |
|
349
|
|
|
$xmlContent .= ' </competency>'.PHP_EOL; |
|
350
|
|
|
} |
|
351
|
|
|
$xmlContent .= '</competencies>'; |
|
352
|
|
|
|
|
353
|
|
|
file_put_contents($destinationDir.'/competencies.xml', $xmlContent); |
|
354
|
|
|
} |
|
355
|
|
|
|
|
356
|
|
|
/** |
|
357
|
|
|
* Creates the completiondefaults.xml file. |
|
358
|
|
|
* |
|
359
|
|
|
* @param array<int,array<string,mixed>> $completionData |
|
360
|
|
|
*/ |
|
361
|
|
|
private function createCompletionDefaultsXml(array $completionData, string $destinationDir): void |
|
362
|
|
|
{ |
|
363
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
364
|
|
|
$xmlContent .= '<completiondefaults>'.PHP_EOL; |
|
365
|
|
|
foreach ($completionData as $completion) { |
|
366
|
|
|
$completionState = (int) ($completion['state'] ?? 0); |
|
367
|
|
|
$xmlContent .= ' <completion>'.PHP_EOL; |
|
368
|
|
|
$xmlContent .= ' <completionstate>'.$completionState.'</completionstate>'.PHP_EOL; |
|
369
|
|
|
$xmlContent .= ' </completion>'.PHP_EOL; |
|
370
|
|
|
} |
|
371
|
|
|
$xmlContent .= '</completiondefaults>'; |
|
372
|
|
|
|
|
373
|
|
|
file_put_contents($destinationDir.'/completiondefaults.xml', $xmlContent); |
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
/** |
|
377
|
|
|
* Creates the contentbank.xml file. |
|
378
|
|
|
* |
|
379
|
|
|
* @param array<int,array<string,mixed>> $contentBankData |
|
380
|
|
|
*/ |
|
381
|
|
|
private function createContentBankXml(array $contentBankData, string $destinationDir): void |
|
382
|
|
|
{ |
|
383
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
384
|
|
|
$xmlContent .= '<contentbank>'.PHP_EOL; |
|
385
|
|
|
foreach ($contentBankData as $content) { |
|
386
|
|
|
$id = (int) ($content['id'] ?? 0); |
|
387
|
|
|
$name = (string) ($content['name'] ?? 'Content'); |
|
388
|
|
|
$xmlContent .= ' <content id="'.$id.'">'.htmlspecialchars($name).'</content>'.PHP_EOL; |
|
389
|
|
|
} |
|
390
|
|
|
$xmlContent .= '</contentbank>'; |
|
391
|
|
|
|
|
392
|
|
|
file_put_contents($destinationDir.'/contentbank.xml', $xmlContent); |
|
393
|
|
|
} |
|
394
|
|
|
|
|
395
|
|
|
/** |
|
396
|
|
|
* Creates the filters.xml file. |
|
397
|
|
|
* |
|
398
|
|
|
* @param array<int,array<string,mixed>> $filtersData |
|
399
|
|
|
*/ |
|
400
|
|
|
private function createFiltersXml(array $filtersData, string $destinationDir): void |
|
401
|
|
|
{ |
|
402
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
403
|
|
|
$xmlContent .= '<filters>'.PHP_EOL; |
|
404
|
|
|
foreach ($filtersData as $filter) { |
|
405
|
|
|
$filterName = (string) ($filter['name'] ?? 'filter_example'); |
|
406
|
|
|
$active = (int) ($filter['active'] ?? 1); |
|
407
|
|
|
|
|
408
|
|
|
$xmlContent .= ' <filter>'.PHP_EOL; |
|
409
|
|
|
$xmlContent .= ' <filtername>'.htmlspecialchars($filterName).'</filtername>'.PHP_EOL; |
|
410
|
|
|
$xmlContent .= ' <active>'.$active.'</active>'.PHP_EOL; |
|
411
|
|
|
$xmlContent .= ' </filter>'.PHP_EOL; |
|
412
|
|
|
} |
|
413
|
|
|
$xmlContent .= '</filters>'; |
|
414
|
|
|
|
|
415
|
|
|
file_put_contents($destinationDir.'/filters.xml', $xmlContent); |
|
416
|
|
|
} |
|
417
|
|
|
|
|
418
|
|
|
/** |
|
419
|
|
|
* Gather CalendarEvent objects pushed by the builder into $this->course->resources. |
|
420
|
|
|
* We DO NOT invent types; we rely on the builder's CalendarEvent class in the same namespace. |
|
421
|
|
|
* |
|
422
|
|
|
* @return CalendarEvent[] // from Builder namespace |
|
423
|
|
|
*/ |
|
424
|
|
|
private function collectCalendarEvents(): array |
|
425
|
|
|
{ |
|
426
|
|
|
$out = []; |
|
427
|
|
|
$resources = $this->course->resources ?? null; |
|
428
|
|
|
|
|
429
|
|
|
if (!\is_array($resources)) { |
|
430
|
|
|
return $out; |
|
431
|
|
|
} |
|
432
|
|
|
|
|
433
|
|
|
// Prefer a dedicated 'calendar' bucket if present; otherwise, scan all buckets. |
|
434
|
|
|
if (isset($resources['calendar']) && \is_array($resources['calendar'])) { |
|
435
|
|
|
foreach ($resources['calendar'] as $item) { |
|
436
|
|
|
if ($item instanceof CalendarEvent) { |
|
437
|
|
|
$out[] = $item; |
|
438
|
|
|
} |
|
439
|
|
|
} |
|
440
|
|
|
return $out; |
|
441
|
|
|
} |
|
442
|
|
|
|
|
443
|
|
|
foreach ($resources as $bucket) { |
|
444
|
|
|
if (\is_array($bucket)) { |
|
445
|
|
|
foreach ($bucket as $item) { |
|
446
|
|
|
if ($item instanceof CalendarEvent) { |
|
447
|
|
|
$out[] = $item; |
|
448
|
|
|
} |
|
449
|
|
|
} |
|
450
|
|
|
} elseif ($bucket instanceof CalendarEvent) { |
|
451
|
|
|
$out[] = $bucket; |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
|
|
455
|
|
|
return $out; |
|
456
|
|
|
} |
|
457
|
|
|
|
|
458
|
|
|
/** |
|
459
|
|
|
* Convert a date-string ('Y-m-d H:i:s') or numeric to timestamp with fallback. |
|
460
|
|
|
*/ |
|
461
|
|
|
private function toTimestamp(string $value, int $fallback): int |
|
462
|
|
|
{ |
|
463
|
|
|
if ($value === '') { return $fallback; } |
|
464
|
|
|
if (\is_numeric($value)) { return (int) $value; } |
|
465
|
|
|
$t = \strtotime($value); |
|
466
|
|
|
return false !== $t ? (int) $t : $fallback; |
|
467
|
|
|
} |
|
468
|
|
|
} |
|
469
|
|
|
|
chamilo /
chamilo-lms
