static function output($request) { $x = explode('/', $request); $id = (int) array_shift($x); $name = array_pop($x); $param = array(); foreach ($x as $value) { $y = explode('-', $value, 2); $param[$y[0]] = isset($y[1]) ? $y[1] : true; } $File = $RequestedFile = dbFile($id); if (!$File->exists()) { header("HTTP/1.1 404 Not Found"); exit; } if (!$File->access()) { header("HTTP/1.1 401 Unauthorized"); exit; } header("HTTP/1.1 200 OK"); // Header $mime = $File->mime() ? $File->mime() : extensionToMime($File->extension()); header('Content-Type: ' . $mime); header("Last-Modified: " . gmdate("D, d M Y H:i:s", $File->mtime()) . " GMT"); header("Pragma: private"); header("Expires: " . gmdate("D, d M Y H:i:s", time() + 60 * 60 * 24 * 364) . " GMT"); header("Cache-Control: store, cache, max-age=100000, must-revalidate"); if (Image::able($File->path)) { if (1 || isset($param['h']) || isset($param['w'])) { $w = isset($param['w']) ? (int) $param['w'] : 0; $h = isset($param['h']) ? (int) $param['h'] : 0; //if ($w == 0 && $h == 0) { $w = 200; } if (isset($_COOKIE['q1_dpr']) && $_COOKIE['q1_dpr'] > 1) { if (isset($param['dpr']) ? $param['dpr'] : G()->SET['qg']['dbFile_dpr_dependent']->v) { $w *= (double) $_COOKIE['q1_dpr']; $h *= (double) $_COOKIE['q1_dpr']; } } $w = min($w, 9000); $h = min($h, 9000); $q = (int) isset($param['q']) ? $param['q'] : 92; $max = isset($param['max']) ? (bool) $param['max'] : false; $vpos = (int) isset($param['vpos']) ? $param['vpos'] : 20; $hpos = (int) isset($param['hpos']) ? $param['hpos'] : 50; $zoom = (int) isset($param['zoom']) ? $param['zoom'] : 0; $type = str_replace('image/', '', $File->mime()); //$nFile = new File(appPATH.'cache/pri/dbfile'.$id.'.'.$w.'.'.$h.'.'.$q.'.'.$max.'.'.$vpos.'.'.$hpos.'.'.$zoom); $nFile = new File(appPATH . 'cache/pri/dbfile_img_' . sha1($request . '|' . $w . '|' . $h)); if (!$nFile->exists() || $File->mtime() > $nFile->mtime()) { $Img = new Image($File->path); if ($w == 0 && $h == 0) { $w = $Img->x(); } if ($max || $h == 0 || $w == 0) { $Img = $Img->getResized($w, $h, true); } else { $Img = $Img->getAutoCroped($w, $h, $vpos, $hpos, $zoom); } qg::fire('qg::dbfile-image', array('Img' => $Img, 'id' => $id, 'param' => $param)); $Img->saveAs($nFile->path, $type, $q); } header('Content-Type: image/' . $type); $File = $nFile; } //header("Pragma: public"); // Emails! header("Pragma: private"); // required } elseif (preg_match('/\\.pdf$/', $name) || $File->mime() == 'application/pdf') { header('Content-Type: application/pdf'); header('Content-Disposition: inline; filename="' . $RequestedFile->name() . '";'); header('Expires: 0'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Pragma: public'); } if (isset($param['as']) && ($param['as'] = 'text')) { header("Content-Type: text/html"); } if (isset($param['dl'])) { header('Pragma: public'); // required! header('Expires: 0'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Cache-Control: private', false); // required for certain browsers header('Content-Type: application/force-download'); header('Content-Disposition: attachment; filename="' . $RequestedFile->name() . '";'); header('Content-Transfer-Encoding: binary'); } session_write_close(); // useful? $etag = 'qg' . $File->mtime(); if (!isset($_SERVER['HTTP_IF_NONE_MATCH']) || $_SERVER['HTTP_IF_NONE_MATCH'] !== $etag) { header('ETag: ' . $etag); /* rangeDownload http://mobiforge.com/developing/story/content-delivery-mobile-devices */ header('Content-Length: ' . $File->size()); flush(); while (ob_get_level()) { ob_end_flush(); } $File->read(); } else { header("HTTP/1.1 304 Not Modified"); } exit; }