PHP.php

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<?php

namespace ILIAS\FileDelivery\FileDeliveryTypes;

use ILIAS\FileDelivery\ilFileDeliveryType;
use ILIAS\HTTP\GlobalHttpState;

require_once('./Services/FileDelivery/interfaces/int.ilFileDeliveryType.php');

final class PHP implements ilFileDeliveryType
{

    protected $file;
    protected $httpService;


    public function __construct(GlobalHttpState $httpState)
    {
        $this->httpService = $httpState;
    }


    public function doesFileExists($path_to_file)
    {
        return is_readable($path_to_file);
    }


    public function prepare($path_to_file)
    {
        set_time_limit(0);
        $this->file = fopen($path_to_file, "rb");
    }


    public function deliver($path_to_file, $file_marked_to_delete)
    {
        $this->httpService->sendResponse();
        fpassthru($this->file);
        // Fix for mantis 22594
        fclose($this->file);
    }


    public function supportsInlineDelivery()
    {
        return true;
    }


    public function supportsAttachmentDelivery()
    {
        return true;
    }


    public function supportsStreaming()
    {
        return false;
    }


    public function handleFileDeletion($path_to_file)
    {
        return unlink($path_to_file);
    }
}