Actualización

main/inc/lib/UnserializeApi.php

@@ -0,0 +1,123 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use Brumann\Polyfill\Unserialize;
+
+/**
+ * Class UnserializeApi.
+ */
+class UnserializeApi
+{
+    /**
+     * Unserialize content using Brummann\Polyfill\Unserialize.
+     *
+     * @param string $type
+     * @param string $serialized
+     *
+     * @return mixed
+     */
+    public static function unserialize($type, $serialized, $ignoreErrors = false)
+    {
+        $allowedClasses = [];
+
+        switch ($type) {
+            case 'career':
+            case 'sequence_graph':
+                $allowedClasses = [
+                    \Fhaculty\Graph\Graph::class,
+                    \Fhaculty\Graph\Set\VerticesMap::class,
+                    \Fhaculty\Graph\Set\Vertices::class,
+                    \Fhaculty\Graph\Set\Edges::class,
+                    \Fhaculty\Graph\Vertex::class,
+                    \Fhaculty\Graph\Edge\Base::class,
+                    \Fhaculty\Graph\Edge\Directed::class,
+                    \Fhaculty\Graph\Edge\Undirected::class,
+                ];
+                break;
+            case 'course':
+                $allowedClasses = [
+                    \Chamilo\CourseBundle\Component\CourseCopy\Course::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Announcement::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Asset::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Attendance::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\CalendarEvent::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\CourseCopyLearnpath::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\CourseCopyTestCategory::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\CourseDescription::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\CourseSession::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Document::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Forum::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\ForumCategory::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\ForumPost::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\ForumTopic::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Glossary::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\GradeBookBackup::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\LearnPathCategory::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Link::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\LinkCategory::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Quiz::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\QuizQuestion::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\QuizQuestionOption::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\ScormDocument::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Survey::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\SurveyInvitation::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\SurveyQuestion::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Thematic::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\ToolIntro::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Wiki::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\Work::class,
+                    \Chamilo\CourseBundle\Component\CourseCopy\Resources\XapiTool::class,
+                    \Chamilo\CourseBundle\Entity\CLpCategory::class,
+                    stdClass::class,
+                    Category::class,
+                    AttendanceLink::class,
+                    DropboxLink::class,
+                    Evaluation::class,
+                    ExerciseLink::class,
+                    ForumThreadLink::class,
+                    LearnpathLink::class,
+                    LinkFactory::class,
+                    Result::class,
+                    StudentPublicationLink::class,
+                    SurveyLink::class,
+                ];
+            // no break
+            case 'lp':
+                $allowedClasses = array_merge(
+                    $allowedClasses,
+                    [
+                        learnpath::class,
+                        learnpathItem::class,
+                        aicc::class,
+                        aiccBlock::class,
+                        aiccItem::class,
+                        aiccObjective::class,
+                        aiccResource::class,
+                        scorm::class,
+                        scormItem::class,
+                        scormMetadata::class,
+                        scormOrganization::class,
+                        scormResource::class,
+                        Link::class,
+                        LpItem::class,
+                    ]
+                );
+                break;
+            case 'not_allowed_classes':
+            default:
+                $allowedClasses = false;
+        }
+
+        if ($ignoreErrors) {
+            return @Unserialize::unserialize(
+                $serialized,
+                ['allowed_classes' => $allowedClasses]
+            );
+        }
+
+        return Unserialize::unserialize(
+            $serialized,
+            ['allowed_classes' => $allowedClasses]
+        );
+    }
+}