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<?php |
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/* For licensing terms, see /license.txt */ |
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declare(strict_types=1); |
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namespace Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Converter; |
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use Chamilo\CoreBundle\Framework\Container; |
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use Chamilo\CourseBundle\Component\CourseCopy\CommonCartridge\Import\Cc1p3Convert; |
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use Chamilo\CourseBundle\Entity\CLink; |
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use Database; |
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use DocumentManager; |
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use DOMXPath; |
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use Throwable; |
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use const DIRECTORY_SEPARATOR; |
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use const ENT_COMPAT; |
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use const ENT_QUOTES; |
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use const FILTER_VALIDATE_URL; |
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use const PATHINFO_EXTENSION; |
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use const PHP_URL_SCHEME; |
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class Cc13Resource extends Cc13Entities |
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{ |
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public function generateData($resource_type) |
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{ |
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$data = []; |
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if (!empty(Cc1p3Convert::$instances['instances'][$resource_type])) { |
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foreach (Cc1p3Convert::$instances['instances'][$resource_type] as $instance) { |
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$data[] = $this->getResourceData($instance); |
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} |
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} |
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return $data; |
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} |
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/** |
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* Store web links using Doctrine entities (Chamilo 2 style). |
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* |
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* @param mixed $links |
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*/ |
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public function storeLinks($links): bool |
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{ |
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if (empty($links)) { |
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return true; |
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} |
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$em = Database::getManager(); |
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$course = api_get_course_entity(api_get_course_int_id()); |
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$session = api_get_session_entity((int) api_get_session_id()); |
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foreach ($links as $link) { |
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$title = trim(htmlspecialchars_decode((string) ($link[1] ?? ''), ENT_QUOTES)) ?: (string) ($link[4] ?? ''); |
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$url = trim((string) ($link[4] ?? '')); |
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if ('' === $url) { |
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Cc1p3Convert::logAction('storeLinks: empty URL skipped', ['title' => $title]); |
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continue; |
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} |
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// Basic sanity check (best-effort). |
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if (!self::validateUrlSyntax($url, 's+')) { |
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$try = rawurldecode($url); |
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if (self::validateUrlSyntax($try, 's+')) { |
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$url = $try; |
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} else { |
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Cc1p3Convert::logAction('storeLinks: invalid URL skipped', ['url' => $url]); |
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continue; // Skip invalid URL instead of creating a broken entity. |
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} |
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} |
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Cc1p3Convert::logAction('storeLinks: creating link', ['title' => $title, 'url' => $url]); |
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$entity = (new CLink()) |
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->setUrl($url) |
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->setTitle($title) |
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->setDescription('') |
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->setTarget('_blank') |
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->setParent($course) |
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->addCourseLink($course, $session) |
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; |
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$em->persist($entity); |
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} |
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$em->flush(); |
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return true; |
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} |
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/** |
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* Store Documents from CC package. No SYS_COURSE_PATH. Uses DocumentManager + ResourceFile. |
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* |
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* @param array $documents Items from getResourceData() |
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* @param string $packageRoot Absolute path to the extracted package (directory of imsmanifest.xml) |
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*/ |
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public function storeDocuments(array $documents, string $packageRoot): bool |
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{ |
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$packageRoot = rtrim($packageRoot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR; |
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$courseInfo = api_get_course_info(); |
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$courseEntity = api_get_course_entity($courseInfo['real_id']); |
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$sessionEnt = api_get_session_entity((int) api_get_session_id()); |
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$sessionId = (int) ($sessionEnt ? $sessionEnt->getId() : 0); |
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$group = api_get_group_entity(0); |
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$docRepo = Container::getDocumentRepository(); |
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// Ensure nested folder chain under Documents and return parent iid. |
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$ensureFolder = function (string $relPath) use ($docRepo, $courseEntity, $courseInfo, $sessionEnt, $group, $sessionId): int { |
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$rel = '/'.ltrim($relPath, '/'); |
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if ('/' === $rel || '' === $rel) { |
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return 0; |
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} |
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$parts = array_values(array_filter(explode('/', trim($rel, '/')))); |
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$accum = ''; |
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$parentId = 0; |
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foreach ($parts as $seg) { |
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$accum .= '/'.$seg; |
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$parentRes = $parentId ? $docRepo->find($parentId) : $courseEntity; |
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$existing = $docRepo->findCourseResourceByTitle( |
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$seg, |
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$parentRes->getResourceNode(), |
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$courseEntity, |
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$sessionEnt, |
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$group |
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); |
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if ($existing && method_exists($existing, 'getIid')) { |
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$parentId = (int) $existing->getIid(); |
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continue; |
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} |
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$entity = DocumentManager::addDocument( |
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['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']], |
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$accum, |
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'folder', |
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0, |
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$seg, |
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null, |
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0, |
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null, |
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0, |
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$sessionId, |
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0, |
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false, |
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'', |
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$parentId, |
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'' |
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); |
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$parentId = method_exists($entity, 'getIid') ? (int) $entity->getIid() : 0; |
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} |
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return $parentId; |
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}; |
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// Base destination root for the package contents. |
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$baseRel = '/commoncartridge'; |
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$ensureFolder($baseRel); |
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foreach ($documents as $doc) { |
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$type = (string) ($doc[2] ?? ''); |
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// Compute destination subfolder: |
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$subdir = ''; |
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if ('file' === $type) { |
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$ref = trim((string) ($doc[4] ?? '')); |
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if ('' === $ref) { |
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continue; |
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} |
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$subdir = trim(\dirname($ref), '.\/'); |
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} elseif ('html' === $type) { |
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$subdir = trim((string) ($doc[6] ?? ''), '/'); |
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} else { |
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// Unknown type; skip gracefully. |
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Cc1p3Convert::logAction('storeDocuments: unknown type skipped', ['type' => $type]); |
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continue; |
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} |
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$destPath = $baseRel.($subdir ? '/'.$subdir : ''); |
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$parentId = $ensureFolder($destPath); |
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// Collision-safe final title. |
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$title = (string) ($doc[1] ?? ''); |
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$guessName = 'file' === $type ? basename((string) ($doc[4] ?? 'file.bin')) : 'page.html'; |
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$finalTitle = '' !== $title ? $title : $guessName; |
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$parentRes = $parentId ? $docRepo->find($parentId) : $courseEntity; |
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$nameExists = function (string $t) use ($docRepo, $parentRes, $courseEntity, $sessionEnt, $group): bool { |
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$e = $docRepo->findCourseResourceByTitle( |
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$t, |
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$parentRes->getResourceNode(), |
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$courseEntity, |
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$sessionEnt, |
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$group |
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); |
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return (bool) ($e && method_exists($e, 'getIid')); |
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}; |
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if ($nameExists($finalTitle)) { |
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$pi = pathinfo($finalTitle); |
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$base = $pi['filename'] ?? $finalTitle; |
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$ext = isset($pi['extension']) && '' !== $pi['extension'] ? '.'.$pi['extension'] : ''; |
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$i = 1; |
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while ($nameExists($base.'_'.$i.$ext)) { |
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$i++; |
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} |
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$finalTitle = $base.'_'.$i.$ext; |
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} |
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// Persist |
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if ('file' === $type) { |
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$ref = trim((string) ($doc[4] ?? '')); |
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$src = $packageRoot.str_replace('\\', '/', $ref); |
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if (!is_file($src) || !is_readable($src)) { |
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Cc1p3Convert::logAction('CC import: missing/unreadable file', ['src' => $src]); |
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continue; |
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} |
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try { |
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DocumentManager::addDocument( |
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['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']], |
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$destPath.'/'.$finalTitle, |
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'file', |
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(int) @filesize($src), |
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$finalTitle, |
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'', |
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0, |
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null, |
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0, |
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$sessionId, |
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0, |
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false, |
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'', // no inline content for binaries |
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$parentId, |
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$src // realPath → copied into ResourceFile storage |
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); |
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} catch (Throwable $e) { |
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Cc1p3Convert::logAction('CC import: addDocument(file) failed', ['src' => $src, 'error' => $e->getMessage()]); |
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} |
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continue; |
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} |
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254
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255
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if ('html' === $type) { |
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256
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// Inline HTML content, keep relative links intact (folder layout is mirrored). |
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$content = (string) ($doc[3] ?? ''); |
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259
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try { |
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DocumentManager::addDocument( |
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['real_id' => $courseInfo['real_id'], 'code' => $courseInfo['code']], |
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$destPath.'/'.$finalTitle, |
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'file', |
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(int) \strlen($content), |
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$finalTitle, |
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'', |
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0, |
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null, |
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0, |
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270
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$sessionId, |
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0, |
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false, |
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$content, // inline HTML |
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$parentId, |
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'' // no realPath when content provided |
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276
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); |
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277
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} catch (Throwable $e) { |
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Cc1p3Convert::logAction('CC import: addDocument(html) failed', ['dest' => $destPath.'/'.$finalTitle, 'error' => $e->getMessage()]); |
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} |
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281
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continue; |
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} |
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283
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} |
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284
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285
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return true; |
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286
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} |
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287
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288
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/** |
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289
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* Build normalized resource tuple for the importer pipeline. |
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290
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* Returns: |
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291
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* [0]=instance, [1]=title, [2]=type('file'|'html'), [3]=html, [4]=href, [5]=options, [6]=baseDir(html only). |
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* |
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* @param mixed $instance |
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294
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*/ |
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295
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public function getResourceData($instance) |
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296
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{ |
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297
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$xpath = Cc1p3Convert::newxPath(Cc1p3Convert::$manifest, Cc1p3Convert::$namespaces); |
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298
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$link = ''; |
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299
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$baseDir = ''; |
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300
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301
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if ( |
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302
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Cc1p3Convert::CC_TYPE_WEBCONTENT == $instance['common_cartridge_type'] |
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303
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|| Cc1p3Convert::CC_TYPE_ASSOCIATED_CONTENT == $instance['common_cartridge_type'] |
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304
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) { |
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305
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$resource = $xpath->query( |
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'/imscc:manifest/imscc:resources/imscc:resource[@identifier="'.$instance['resource_identifier'].'"]/@href' |
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307
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); |
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308
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if ($resource->length > 0) { |
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309
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$resource = !empty($resource->item(0)->nodeValue) ? $resource->item(0)->nodeValue : ''; |
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310
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} else { |
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$resource = ''; |
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312
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} |
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313
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314
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if (empty($resource)) { |
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315
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// Fallback: use src set in CcBase::createInstances() from <file href="..."> |
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316
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$resource = $instance['src']; |
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317
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} |
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318
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if (!empty($resource)) { |
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319
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$link = $resource; |
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320
|
|
|
$baseDir = trim(\dirname($resource), '.\/'); |
|
321
|
|
|
} |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
if (Cc1p3Convert::CC_TYPE_WEBLINK == $instance['common_cartridge_type']) { |
|
325
|
|
|
$external_resource = $instance['src']; |
|
326
|
|
|
if (!empty($external_resource)) { |
|
327
|
|
|
$resourceDoc = $this->loadXmlResource( |
|
328
|
|
|
Cc1p3Convert::$pathToManifestFolder.DIRECTORY_SEPARATOR.$external_resource |
|
329
|
|
|
); |
|
330
|
|
|
|
|
331
|
|
|
if (!empty($resourceDoc)) { |
|
332
|
|
|
// Namespace-agnostic: webLink/url with any NS |
|
333
|
|
|
$x = new DOMXPath($resourceDoc); |
|
334
|
|
|
$href = $x->query('/*[local-name()="webLink"]/*[local-name()="url"]/@href'); |
|
335
|
|
|
if ($href->length > 0) { |
|
336
|
|
|
$raw = trim((string) $href->item(0)->nodeValue); |
|
337
|
|
|
Cc1p3Convert::logAction('getResourceData: webLink extracted', ['raw' => $raw]); |
|
338
|
|
|
|
|
339
|
|
|
if (!self::validateUrlSyntax($raw, 's+')) { |
|
340
|
|
|
$changed = rawurldecode($raw); |
|
341
|
|
|
if (self::validateUrlSyntax($changed, 's+')) { |
|
342
|
|
|
$link = $changed; |
|
343
|
|
|
} else { |
|
344
|
|
|
Cc1p3Convert::logAction('getResourceData: invalid webLink URL', ['raw' => $raw]); |
|
345
|
|
|
$link = 'http://invalidurldetected/'; |
|
346
|
|
|
} |
|
347
|
|
|
} else { |
|
348
|
|
|
$link = htmlspecialchars($raw, ENT_COMPAT, 'UTF-8', false); |
|
349
|
|
|
} |
|
350
|
|
|
} else { |
|
351
|
|
|
Cc1p3Convert::logAction('getResourceData: webLink href not found via XPath(local-name())', ['file' => $external_resource]); |
|
352
|
|
|
} |
|
353
|
|
|
} |
|
354
|
|
|
} |
|
355
|
|
|
} |
|
356
|
|
|
|
|
357
|
|
|
// Decide type: file vs html |
|
358
|
|
|
$type = 'file'; |
|
359
|
|
|
$htmlContent = ''; |
|
360
|
|
|
$options = ''; |
|
361
|
|
|
|
|
362
|
|
|
if (!empty($link) && (Cc1p3Convert::CC_TYPE_WEBCONTENT == $instance['common_cartridge_type'])) { |
|
363
|
|
|
$ext = strtolower(pathinfo($link, PATHINFO_EXTENSION) ?: ''); |
|
364
|
|
|
if (\in_array($ext, ['html', 'htm', 'xhtml'], true)) { |
|
365
|
|
|
$type = 'html'; |
|
366
|
|
|
|
|
367
|
|
|
$root = realpath(Cc1p3Convert::$pathToManifestFolder); |
|
368
|
|
|
$abs = $root ? realpath($root.DIRECTORY_SEPARATOR.$link) : false; |
|
369
|
|
|
|
|
370
|
|
|
if ($abs && is_file($abs)) { |
|
371
|
|
|
// Read HTML and strip outer wrappers; keep relative URLs as-is. |
|
372
|
|
|
$raw = (string) @file_get_contents($abs); |
|
373
|
|
|
$htmlContent = self::safexml($this->prepareContent($raw)); |
|
374
|
|
|
// For inline HTML we clear the href; the storage path is decided in storeDocuments. |
|
375
|
|
|
$link = ''; |
|
376
|
|
|
} |
|
377
|
|
|
} |
|
378
|
|
|
} |
|
379
|
|
|
|
|
380
|
|
|
return [ |
|
381
|
|
|
$instance['instance'], |
|
382
|
|
|
self::safexml($instance['title'] ?: ($link ? basename($link) : '')), |
|
383
|
|
|
$type, |
|
384
|
|
|
$htmlContent, |
|
385
|
|
|
$link, |
|
386
|
|
|
$options, |
|
387
|
|
|
$baseDir, |
|
388
|
|
|
]; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
/** |
|
392
|
|
|
* Simple URL validator. |
|
393
|
|
|
* $mode: |
|
394
|
|
|
* - 's+' => require scheme (http/https) and validate full URL |
|
395
|
|
|
* - 's*' => scheme optional (rarely used here). |
|
396
|
|
|
*/ |
|
397
|
|
|
private static function validateUrlSyntax(string $url, string $mode = 's+'): bool |
|
398
|
|
|
{ |
|
399
|
|
|
$u = trim($url); |
|
400
|
|
|
if ('' === $u) { |
|
401
|
|
|
return false; |
|
402
|
|
|
} |
|
403
|
|
|
|
|
404
|
|
|
// Try original first |
|
405
|
|
|
if (false !== filter_var($u, FILTER_VALIDATE_URL)) { |
|
406
|
|
|
$scheme = strtolower(parse_url($u, PHP_URL_SCHEME) ?? ''); |
|
407
|
|
|
if ('' === $scheme && 's+' === $mode) { |
|
408
|
|
|
return false; |
|
409
|
|
|
} |
|
410
|
|
|
if ('' !== $scheme && !\in_array($scheme, ['http', 'https'], true)) { |
|
411
|
|
|
return false; |
|
412
|
|
|
} |
|
413
|
|
|
|
|
414
|
|
|
return true; |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
// Try decoded form (handles %20 etc.) |
|
418
|
|
|
$dec = rawurldecode($u); |
|
419
|
|
|
if (false !== filter_var($dec, FILTER_VALIDATE_URL)) { |
|
420
|
|
|
$scheme = strtolower(parse_url($dec, PHP_URL_SCHEME) ?? ''); |
|
421
|
|
|
if ('' === $scheme && 's+' === $mode) { |
|
422
|
|
|
return false; |
|
423
|
|
|
} |
|
424
|
|
|
if ('' !== $scheme && !\in_array($scheme, ['http', 'https'], true)) { |
|
425
|
|
|
return false; |
|
426
|
|
|
} |
|
427
|
|
|
|
|
428
|
|
|
return true; |
|
429
|
|
|
} |
|
430
|
|
|
|
|
431
|
|
|
return false; |
|
432
|
|
|
} |
|
433
|
|
|
} |
|
434
|
|
|
|
chamilo /
chamilo-lms
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.