class.ilObjFileUnzipRecursiveProcessor.php

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<?php

use ILIAS\ResourceStorage\Identification\ResourceIdentification;

class ilObjFileUnzipRecursiveProcessor extends ilObjFileAbstractZipProcessor
{
    private array $path_map = [];

    public function process(
        ResourceIdentification $rid,
        ?string $title = null,
        ?string $description = null,
        ?string $copyright_id = null
    ): void {
        $this->openZip($rid);
        $base_node = $this->gui_object->getParentId();

        // Create Base Container if needed
        if ($this->create_base_container_for_multiple_root_entries && $this->hasMultipleRootEntriesInZip()) {
            $base_node = $this->createSurroundingContainer($rid);
        }

        $this->path_map['./'] = $base_node;

        // Create Containers first to have proper path mapping after,
        // differences between macOS and windows are already handled in getZipDirectories()
        foreach ($this->getZipDirectories() as $directory) {
            $dir_name = dirname($directory) . '/';
            $parent_id_of_iteration = (int) ($this->path_map[$dir_name] ?? $base_node);

            $obj = $this->createContainerObj(basename($directory), $parent_id_of_iteration);
            $this->path_map[$directory] = (int) $obj->getRefId();
        }

        // Create Files
        foreach ($this->getZipFiles() as $file_path) {
            $dir_name = dirname($file_path) . '/';
            $parent_id_of_iteration = (int) ($this->path_map[$dir_name] ?? $base_node);
            $rid_of_iteration = $this->storeZippedFile($file_path);

            $file_obj = $this->createFileObj(
                $rid_of_iteration,
                $parent_id_of_iteration,
                null,
                null,
                $copyright_id,
                true
            );
        }

        $this->closeZip();
    }
}