php/ACMS/POST/Download.php

Download.php

<?php

class ACMS_POST_Download extends ACMS_POST
{
    var $isCacheDelete  = false;
    
    protected $isCSRF = false;

    function post()
    {   
        $Q = \Common::getUriObject($this->Post);
        $headerAry = array(
            'User-Agent: acms',
            'Accept-Language: ' . HTTP_ACCEPT_LANGUAGE,
        );
        if ( SESSION_USE_COOKIE ) {
            $Q->delete('sid');
            $headerAry[] = 'Cookie: ' . SESSION_NAME . '=' . ACMS_SID;
        }
        $url = acmsLink($Q, true, true);

        try {
            $contents = '';
            $req = \Http::init($url, 'GET');
            $req->setRequestHeaders($headerAry);
            $response = $req->send();
            $responseHeaders = $response->getResponseHeader();
            $body = $response->getResponseBody();
            if ( 1
                and isset($responseHeaders['Content-Type'])
                and preg_match('@^text/[^;]+; charset=(.*)$@', $responseHeaders['Content-Type'], $match)
            ) {
                $contents = mb_convert_encoding($body, 'UTF-8', $match[1]);
            }
            if ($toCharset = $this->Post->get('charset')) {
                $contents = mb_convert_encoding($contents, $toCharset, 'UTF-8');
            }

            header('Content-Length: '.strlen($contents));
            if (strpos(UA, 'MSIE')) {
                header('Content-Type: text/download');
            } else {
                header('Content-Disposition: attachment');
                header('Content-Type: application/octet-stream');
            }
            die($contents);

        } catch (\Exception $e) {
            echo $e->getMessage();
        }
    }
}