function deliverFile($file, $contentEncoding)
{
    if (file_exists($file) && ($filehandle = fopen($file, 'r'))) {
        $fileCTime = filectime($file);
        // We don't need to deliver the file, if it hasn't been modified
        // since the last time it has been requested.
        if (array_key_exists('HTTP_IF_MODIFIED_SINCE', $_SERVER)) {
            $sinceTime = strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']);
            if ($sinceTime !== false && $sinceTime >= $fileCTime) {
                #				header('Debug-Requested-File: ' . $file);
                header('Debug-Last-Modified: ' . date('r', $fileCTime));
                header('Debug-If-Modified-Since: ' . date('r', $sinceTime));
                header('HTTP/1.0 304 Not Modified');
                exit;
            }
        }
        header('Last-Modified: ' . date('r', $fileCTime));
        #		header('Debug-Requested-File: ' . $file);
        header('Content-Type: application/x-java-archive');
        header('Content-Length :' . filesize($file));
        if ($contentEncoding != null) {
            header('Content-Encoding: ' . $contentEncoding);
        }
        fpassthru($filehandle);
        fclose($filehandle);
    } else {
        header('HTTP/1.0 404 Not Found');
    }
    exit;
}

 public function index()
 {
     $this->auto_render = FALSE;
     if ($this->service == "" && $this->host == "") {
         url::redirect("graph", 302);
     }
     $this->data->readXML($this->host, $this->service);
     if ($this->auth->is_authorized($this->data->MACRO['AUTH_HOSTNAME'], $this->data->MACRO['AUTH_SERVICEDESC']) === FALSE) {
         header('Content-Type: application/xml');
         print "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n";
         print "<NAGIOS>\n";
         print "<ERROR>not authorized</ERROR>\n";
         print "</NAGIOS>\n";
         exit;
     } else {
         $xmlfile = $this->config->conf['rrdbase'] . $this->host . "/" . $this->service . ".xml";
         if (is_readable($xmlfile)) {
             $fh = fopen($xmlfile, 'r');
             header('Content-Type: application/xml');
             fpassthru($fh);
             fclose($fh);
             exit;
         } else {
             header('Content-Type: application/xml');
             print "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n";
             print "<NAGIOS>\n";
             print "<ERROR>file not found</ERROR>\n";
             print "</NAGIOS>\n";
         }
     }
 }

function graph_error($string)
{
    global $vars, $config, $debug, $graphfile;
    $vars['bg'] = 'FFBBBB';
    include 'includes/graphs/common.inc.php';
    $rrd_options .= ' HRULE:0#555555';
    $rrd_options .= " --title='" . $string . "'";
    rrdtool_graph($graphfile, $rrd_options);
    if ($height > '99') {
        shell_exec($rrd_cmd);
        d_echo('<pre>' . $rrd_cmd . '</pre>');
        if (is_file($graphfile) && !$debug) {
            header('Content-type: image/png');
            $fd = fopen($graphfile, 'r');
            fpassthru($fd);
            fclose($fd);
            unlink($graphfile);
            exit;
        }
    } else {
        if (!$debug) {
            header('Content-type: image/png');
        }
        $im = imagecreate($width, $height);
        $px = (imagesx($im) - 7.5 * strlen($string)) / 2;
        imagestring($im, 3, $px, $height / 2 - 8, $string, imagecolorallocate($im, 128, 0, 0));
        imagepng($im);
        imagedestroy($im);
        exit;
    }
}

 /**
  * Dump the contents of the file using fpassthru().
  *
  * @return void
  * @throws Exception if no file or contents.
  */
 function dump()
 {
     if (!$this->data) {
         // hmmm .. must be a file that needs to read in
         if ($this->inFile) {
             $fp = @fopen($this->inFile, "rb");
             if (!$fp) {
                 throw new Exception('Unable to open file: ' . $this->inFile);
             }
             fpassthru($fp);
             @fclose($fp);
         } else {
             throw new Exception('No data to dump');
         }
     } else {
         $realdocuroot = str_replace('\\', '/', $_SERVER['DOCUMENT_ROOT']);
         $docuroot = explode('/', $realdocuroot);
         array_pop($docuroot);
         $pathhome = implode('/', $docuroot) . '/';
         array_pop($docuroot);
         $pathTrunk = implode('/', $docuroot) . '/';
         require_once $pathTrunk . 'gulliver/system/class.inputfilter.php';
         $filter = new InputFilter();
         $data = $filter->xssFilterHard($this->data);
         echo $data;
     }
 }

 private function download($dir, $file)
 {
     chdir($dir);
     // if the filename is in the array
     if (preg_match("/\\.zip\$/", $file)) {
         // and it exists
         if (file_exists($file)) {
             // and is readable
             if (is_readable($file)) {
                 // get its size
                 $size = filesize($file);
                 // open it for reading
                 if ($fp = @fopen("{$file}", 'r')) {
                     // send the headers
                     header('Content-type: application/zip');
                     header("Content-Length: {$size}");
                     header("Content-Disposition: attachment; filename=\"{$file}\"");
                     // send the file content
                     fpassthru($fp);
                     // close the file
                     fclose($fp);
                     // and quit
                     exit;
                 }
             }
         }
     }
 }

 public function ShowAction($id = '')
 {
     global $CONFIG;
     $id += 0;
     if (!$id) {
         throw new ApplicationException("404 File Not Found");
     }
     $size = reqs('size');
     $is_preview = reqi('preview');
     if ($is_preview) {
         $item = $this->model->one($id);
         if ($item['is_image']) {
             $this->model->transmit_file($id, $size, 'inline');
         } else {
             #if it's not an image and requested preview - return std image
             $filepath = $CONFIG['site_root'] . '/img/att_file.png';
             # TODO move to web.config or to model?
             header('Content-type: ' . UploadUtils::get_mime4ext($item['ext']));
             $fp = fopen($filepath, 'rb');
             fpassthru($fp);
         }
     } else {
         $this->model->transmit_file($id, $size, 'inline');
     }
 }

 /**
  * Output json
  *
  * @param  array  data to output
  * @return void
  * @author Dmitry (dio) Levashov
  **/
 protected function output(array $data)
 {
     $header = isset($data['header']) ? $data['header'] : $this->header;
     unset($data['header']);
     $headers = array();
     if ($header) {
         foreach ((array) $header as $headerString) {
             if (strpos($headerString, ':') !== false) {
                 list($key, $value) = explode(':', $headerString, 2);
                 $headers[$key] = $value;
             }
         }
     }
     if (isset($data['pointer'])) {
         $this->response = new StreamedResponse(function () use($data) {
             if (stream_get_meta_data($data['pointer'])['seekable']) {
                 rewind($data['pointer']);
             }
             fpassthru($data['pointer']);
             if (!empty($data['volume'])) {
                 $data['volume']->close($data['pointer'], $data['info']['hash']);
             }
         }, 200, $headers);
     } else {
         if (!empty($data['raw']) && !empty($data['error'])) {
             $this->response = new JsonResponse($data['error'], 500);
         } else {
             $this->response = new JsonResponse($data, 200, $headers);
         }
     }
 }

 /**
  * Output a file to the browser
  *
  * @param string $file The file to output
  *
  * @since 1.0.0
  */
 public function output($file)
 {
     @error_reporting(E_ERROR);
     $name = basename($file);
     $type = $this->getContentType($name);
     $size = @filesize($file);
     $mod = date('r', filemtime($file));
     while (@ob_end_clean()) {
     }
     // required for IE, otherwise Content-disposition is ignored
     if (ini_get('zlib.output_compression')) {
         ini_set('zlib.output_compression', 'Off');
     }
     // set header
     header("Pragma: public");
     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
     header("Expires: 0");
     header("Content-Transfer-Encoding: binary");
     header('Content-Type: ' . $type);
     header('Content-Disposition: attachment;' . ' filename="' . $name . '";' . ' modification-date="' . $mod . '";' . ' size=' . $size . ';');
     header("Content-Length: " . $size);
     // set_time_limit doesn't work in safe mode
     if (!ini_get('safe_mode')) {
         @set_time_limit(0);
     }
     // output file
     $handle = fopen($file, 'rb');
     fpassthru($handle);
     fclose($handle);
 }

function streamContent($file, $type)
{
    if ($type == "image") {
        $file_bits = preg_split('/\\./', $file);
        if (count($file_bits) == 2) {
            if ($file_bits[1] == "png") {
                $content = "image/png";
            } else {
                if ($file_bits[1] == "gif") {
                    $content = "image/gif";
                }
            }
        }
    }
    if (!isset($content)) {
        errorOut("Invalid Static Content", 404, array("Type specified - {$type}", "File specified - {$file}"));
    }
    $real_file = BASEPATH . "static/{$type}/" . $file;
    if (is_file($real_file)) {
        header("Content-Length:" . filesize($real_file));
        header("Content-Type: " . $content);
        $fh = fopen($real_file, "r");
        fpassthru($fh);
        fclose($fh);
    } else {
        errorOut("Invalid Static Content", 404, array("Filename - {$real_file}"));
    }
    exit;
}

 public function execute(InputInterface $input, OutputInterface $output)
 {
     $solrRoot = $this->getContainer()->getParameter('room13.solr.config.solr_root');
     $schemaRoot = $this->getContainer()->getParameter('room13.solr.config.schema_root');
     $p = popen("cd {$solrRoot} && java -Dsolr.solr.home={$schemaRoot} -jar start.jar", "r");
     fpassthru($p);
 }

 protected function generate_csv()
 {
     extract($this->args);
     $csv = fopen('php://memory', 'w');
     $col_names = array();
     $count = 0;
     // Generate CSV lines
     foreach ($data as $line) {
         if ($column_names && $count < 1) {
             foreach ($line as $col_name => $col_value) {
                 array_push($col_names, $col_name);
             }
             fputcsv($csv, $col_names, $delimiter);
         }
         fputcsv($csv, $line, $delimiter);
         $count++;
     }
     // Rewind the CSV file
     fseek($csv, 0);
     // Set CSV file headers
     header('Content-Type: application/csv');
     header('Content-Disposition: attachement; filename="' . $filename . '.csv"');
     header('Content-Cache: no-cache, must-revalidate');
     header('Pragma: no-cache');
     // Send the generated CSV to the browser
     fpassthru($csv);
     exit;
 }

function handle_file_cache($file_cache_r, $isThumbnail = FALSE)
{
    if ($file_cache_r !== FALSE) {
        if ($file_cache_r['cache_type'] == 'ITEM') {
            if ($isThumbnail) {
                $file = file_cache_open_thumbnail_file($file_cache_r);
            }
            // fallback on big image
            if (!$file) {
                if ($file_cache_r['upload_file_ind'] != 'Y') {
                    $file = file_cache_open_file($file_cache_r);
                }
            }
        } else {
            $file = file_cache_open_file($file_cache_r);
        }
        if ($file) {
            header("Content-disposition: inline; filename=" . $file_cache_r['cache_file']);
            header("Content-type: " . $file_cache_r['content_type']);
            fpassthru($file);
            fclose($file);
        } else {
            // final fallback
            output_cache_file($file_cache_r['url']);
        }
        return TRUE;
    } else {
        return FALSE;
    }
}

 function testRequestToOutputFile()
 {
     $client = new ProxyClient();
     $client->URL = df_absolute_url('tests/test_ProxyClient/test1.html');
     $outputFile = tempnam(sys_get_temp_dir(), 'test_ProxyClient');
     $client->outputFile = $outputFile;
     $client->process();
     $this->assertEquals(null, $client->content, 'Content should be written to output file, not saved to variable.');
     $expected = file_get_contents('tests/test_ProxyClient/test1.html');
     $doc = new DOMDocument();
     @$doc->loadHtml($expected);
     $expected = $doc->saveHtml();
     $actual = file_get_contents($outputFile);
     $actual = '';
     $fh = fopen($outputFile, 'r');
     while (!feof($fh) and trim($line = fgets($fh, 1024))) {
         // We skip the headers
     }
     ob_start();
     fpassthru($fh);
     fclose($fh);
     $actual = ob_get_contents();
     ob_end_clean();
     unset($doc);
     $doc = new DOMDocument();
     @$doc->loadHtml($actual);
     $actual = $doc->saveHtml();
     unset($doc);
     $this->assertEquals($expected, $actual);
 }

function makethumbnail($src_file, $newSize, $method)
{
    global $CONFIG;
    $content_type = array(IMAGETYPE_GIF => 'gif', IMAGETYPE_JPEG => 'jpeg', IMAGETYPE_PNG => 'png');
    // Checks that file exists and is readable
    if (!filesize($src_file) || !is_readable($src_file)) {
        header("Content-type: image/gif");
        fpassthru(fopen(READ_ERROR_ICON, 'rb'));
        exit;
    }
    // find the image size, no size => unknow type
    $imginfo = getimagesize($src_file);
    if ($imginfo == null) {
        header("Content-type: image/gif");
        fpassthru(fopen(UNKNOW_ICON, 'rb'));
        exit;
    }
    // GD can't handle gif images
    if ($imginfo[2] == IMAGETYPE_GIF && ($method == 'gd1' || $method == 'gd2') && !function_exists('imagecreatefromgif')) {
        header("Content-type: image/gif");
        fpassthru(fopen(GIF_ICON, 'rb'));
        exit;
    }
    // height/width
    $ratio = max(max($imginfo[0], $imginfo[1]) / $newSize, 1.0);
    $dest_info[0] = intval($imginfo[0] / $ratio);
    $dest_info[1] = intval($imginfo[1] / $ratio);
    $dest_info['quality'] = intval($CONFIG['jpeg_qual']);
    require_once 'includes/imaging/imaging.inc';
    if (!Graphic::show($src_file, $dest_info)) {
        return false;
    }
}

 public function send()
 {
     $fp = fopen($this->content, 'rb');
     header("Content-Type:" . $this->contentType, true, $this->status);
     header("Content-Length: " . filesize($this->content));
     fpassthru($fp);
 }

 function get_VM($user, $mid, &$errors)
 {
     global $config, $lang_str;
     if (!$this->connect_to_db($errors)) {
         return false;
     }
     $q = "select subject, file from " . $config->data_sql->table_voice_silo . " where mid=" . $mid . " and " . $this->get_indexing_sql_where_phrase_uri($user);
     $res = $this->db->query($q);
     if (DB::isError($res)) {
         log_errors($res, $errors);
         return false;
     }
     if (!$res->numRows()) {
         $errors[] = $lang_str['err_voice_msg_not_found'];
         return false;
     }
     $row = $res->fetchRow(DB_FETCHMODE_OBJECT);
     $res->free();
     @($fp = fopen($config->voice_silo_dir . $row->file, 'r'));
     if (!$fp) {
         $errors[] = $lang_str['err_can_not_open_message'];
         return false;
     }
     Header("Content-Disposition: attachment;filename=" . RawURLEncode(($row->subject ? $row->subject : "received message") . ".wav"));
     Header("Content-type: audio/wav");
     @fpassthru($fp);
     @fclose($fp);
     return true;
 }

 protected function output(array $data)
 {
     $header = isset($data['header']) ? $data['header'] : $this->header;
     unset($data['header']);
     if ($header) {
         if (is_array($header)) {
             foreach ($header as $h) {
                 header($h);
             }
         } else {
             header($header);
         }
     }
     if (isset($data['pointer'])) {
         rewind($data['pointer']);
         fpassthru($data['pointer']);
         if (!empty($data['volume'])) {
             $data['volume']->close($data['pointer'], $data['info']['hash']);
         }
         return;
     } else {
         if (!empty($data['raw']) && !empty($data['error'])) {
             return $data['error'];
         } else {
             return $data;
         }
     }
 }

 /**
  * Function exports the report in a Excel sheet
  * @param Vtiger_Request $request
  */
 function GetXLS(Vtiger_Request $request)
 {
     $recordId = $request->get('record');
     error_reporting(0);
     //error_reporting(63);ini_set("display_errors",1);
     if (ITS4YouReports::isStoredITS4YouReport() === true) {
         $ogReport = ITS4YouReports::getStoredITS4YouReport();
     } else {
         $ogReport = new ITS4YouReports();
     }
     $generateObj = new GenerateObj($ogReport);
     $report_data = $generateObj->GenerateReport($recordId, "XLS");
     //ITS4YouReports::sshow($report_data);
     //exit;
     $rootDirectory = vglobal('root_directory');
     $tmpDir = vglobal('tmp_dir');
     $tempFileName = tempnam($rootDirectory . $tmpDir, 'xls');
     $fileName = $ogReport->reportname . '.xls';
     $default_charset = vglobal("default_charset");
     $fileName = html_entity_decode($fileName, ENT_QUOTES, $default_charset);
     $generateObj->writeReportToExcelFile($tempFileName, $report_data);
     //ITS4YouReports::sshow($report_data);
     //exit;
     if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
         header('Pragma: public');
         header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
     }
     header('Content-Type: application/x-msexcel');
     header('Content-Length: ' . @filesize($tempFileName));
     header('Content-disposition: attachment; filename="' . $fileName . '"');
     $fp = fopen($tempFileName, 'rb');
     fpassthru($fp);
     //unlink($tempFileName);
     //echo "<pre>";print_r($report_data);echo "</pre>";
 }

 public function acaodownload()
 {
     $trb_cod = Sistema_Variavel::get('trb_cod');
     $file = UPLOAD_DIR . $trb_cod . ".PDF";
     if (file_exists($file)) {
         $arq = $file;
         $ext = ".pdf";
     }
     $file = UPLOAD_DIR . $trb_cod . ".DOC";
     if (file_exists($file)) {
         $arq = $file;
         $ext = ".doc";
     }
     if ($arq != "") {
         header("Content-Type: application/save");
         header("Content-Length:" . filesize($arq));
         header('Content-Disposition: attachment; filename="' . Sistema_Variavel::get('trb_cod') . $ext);
         header("Content-Transfer-Encoding: binary");
         header('Expires: 0');
         header('Pragma: no-cache');
         // nesse momento ele le o arquivo e envia
         $fp = fopen("{$arq}", "r");
         fpassthru($fp);
         fclose($fp);
     } else {
         $msg = Sistema_Mensagem::instanciar();
         $msg->setErro("Não foi submetido arquivo para este trabalho");
     }
 }

 public function getAction()
 {
     $this->getHelper('layout')->disableLayout();
     $this->getHelper('viewRenderer')->setNoRender(true);
     $media = $this->getInvokeArg('bootstrap')->getOption('media');
     if (!(null != ($fileRow = $this->_getParam('file')) && $fileRow instanceof Media_Model_DbTable_Row_File)) {
         $mediaAdapter = Media_Model_Adapter::factory($media['adapter'], $media['params']);
         $id = bin2hex(Centurion_Inflector::urlDecode($this->_request->getParam('id')));
         $key = bin2hex(Centurion_Inflector::urlDecode($this->_request->getParam('key')));
         $fileRow = $this->_helper->getObjectOr404('media/file', array('id' => $id));
         $this->forward404If(!$mediaAdapter->isValidKey($fileRow, $key, '', $media['key_lifetime']));
     }
     $source = $media['uploads_dir'] . DIRECTORY_SEPARATOR . $fileRow->local_filename;
     if (null == $this->_getParam('noAdapter', null)) {
         $isSaved = $mediaAdapter->save($source, $fileRow->getRelativePath(null, false, true), true);
         if ($isSaved) {
             Centurion_Db::getSingleton('media/duplicate')->insert(array('file_id' => $fileRow->id, 'adapter' => $media['adapter'], 'params' => serialize($media['params']), 'dest' => $fileRow->getRelativePath(null, false, true)));
             return $this->getHelper('redirector')->gotoUrlAndExit($fileRow->getStaticUrl());
         }
     }
     $offset = 24 * 60 * 60 * 365;
     $this->getResponse()->setHeader('Content-type', $fileRow->mime)->setHeader('Content-Length', filesize($source))->setHeader('Content-Disposition', sprintf('inline; filename="%s";', $fileRow->filename))->setHeader('Cache-Control', sprintf('max-age=%d, public', $offset))->setHeader('Expires', sprintf('%s GMT', gmdate('D, d M Y H:i:s', time() + $offset)))->sendHeaders();
     while (@ob_end_flush()) {
     }
     $fp = fopen($source, 'rb');
     fpassthru($fp);
     fclose($fp);
     $this->getResponse()->clearHeaders();
 }