0) { $cache = Shutter::get_cache($cache_key, getenv('HTTP_IF_MODIFIED_SINCE')); } $info = pathinfo($cache_key); $ext = $info['extension']; if (!$cache) { Shutter::write_cache($lock, ''); $new = $preset = true; preg_match('/^\/((?:[0-9]{3}\/[0-9]{3})|custom)\/(.*)[,\/](tiny|small|medium|medium_large|large|xlarge|huge)\.(crop\.)?(2x\.)?(?:\d{9,10}\.)?(?Pjpe?g|gif|png|svg)(\.dl|.64)?$/i', $path, $matches); // If $matches is empty, they are requesting a custom size if (empty($matches)) { preg_match('/^\/((?:[0-9]{3}\/[0-9]{3})|custom)\/(.*)[,\/]([0-9]+)\.([0-9]+)\.([0-9]{1,3})\.([0-9]{1,3})\.(crop\.)?(2x\.)?(?:\d{9,10}\.)?(?Pjpe?g|gif|png|svg)(\.dl|.64)?$/i', $path, $matches); $preset = false; } if (empty($matches)) { // Bad request header('HTTP/1.1 403 Forbidden'); exit; } $custom = $matches[1] === 'custom'; // No path traversing in file name if (preg_match("/[^a-zA-Z0-9._-]/", $matches[2])) { header('HTTP/1.1 403 Forbidden'); exit; } $KokenAPI = new KokenAPI; $settings = $KokenAPI->get('/settings'); if ($custom) { $original = $root . $ds . 'storage' . $ds . 'custom' . $ds . preg_replace('/\-(jpe?g|gif|png)$/i', '.$1', $matches[2]); list($source_width, $source_height) = getimagesize($original); } else { $id = (int) str_replace('/', '', $matches[1]); $content = $KokenAPI->get('/content/' . $id); $original_info = pathinfo($content['filename']); if (!isset($content['html']) && strtolower($original_info['filename']) !== strtolower($matches[2])) { $KokenAPI->clear(); header('HTTP/1.1 404 Not Found'); exit; } if (isset($content['original']['preview'])) { if (isset($content['original']['preview']['relative_url'])) { $original = $root . $content['original']['preview']['relative_url']; } else { $original = $content['original']['preview']['url']; } $source_width = $content['original']['preview']['width']; $source_height = $content['original']['preview']['height']; } else { if (isset($content['original']['relative_url'])) { $original = $root . $content['original']['relative_url']; } else { $original = $content['original']['url']; } $source_width = $content['width']; $source_height = $content['height']; } } $remoteSource = preg_match('~^https?://~', $original); $KokenAPI->clear(); if ($remoteSource || file_exists($original)) { if (!defined('MAGICK_PATH')) { define('MAGICK_PATH_FINAL', 'convert'); } else if (strpos(strtolower(MAGICK_PATH), 'c:\\') !== false) { define('MAGICK_PATH_FINAL', '"' . MAGICK_PATH . '"'); } else { define('MAGICK_PATH_FINAL', MAGICK_PATH); } require($root . $ds . 'app' . $ds . 'koken' . $ds . 'DarkroomUtils.php'); if ($preset) { $preset_array = DarkroomUtils::$presets[$matches[3]]; $w = $preset_array['width']; $h = $preset_array['height']; $q = $settings['image_' . $matches[3] . '_quality']; $sh = $settings['image_' . $matches[3] . '_sharpening']; $crop = !empty($matches[4]); $hires = !empty($matches[5]); } else { list(,,,$w,$h,$q,$sh,$crop) = $matches; $crop = (bool) $crop; $hires = !empty($matches[8]); $sh /= 100; } $d = DarkroomUtils::init($settings['image_processing_library']); // TODO: Fix these create_function calls once we go 5.3 if ($settings['image_processing_library'] === 'imagick') { $d->beforeRender(create_function('$imObject, $options, $content', 'return Shutter::filter(\'darkroom.render.imagick\', array($imObject, $options, $content));'), $content); } else if (strpos($settings['image_processing_library'], 'convert') !== false) { $d->beforeRender(create_function('$cmd, $options, $content', 'return Shutter::filter(\'darkroom.render.imagemagick\', array($cmd, $options, $content));'), $content); } else { $d->beforeRender(create_function('$gdObject, $options, $content', 'return Shutter::filter(\'darkroom.render.gd\', array($gdObject, $options, $content));'), $content); } $midsize = preg_replace('/\.' . $info['extension'] . '$/', '.1600.' . $info['extension'], $original); $d->read($original, $source_width, $source_height) ->resize($w, $h, $crop) ->quality($q) ->sharpen($sh) ->focus($content['focal_point']['x'], $content['focal_point']['y']); if ($remoteSource) { if (isset($content['original']['midsize'])) { $d->alternate($content['original']['midsize']); } } else if (file_exists($midsize)) { $d->alternate($midsize); } if ($hires) { $d->retina(); } if (!$settings['retain_image_metadata'] || max($w, $h) < 480 || $settings['image_processing_library'] === 'gd') { // Work around issue with mbstring.func_overload = 2 if ((ini_get('mbstring.func_overload') & 2) && function_exists('mb_internal_encoding')) { $previous_encoding = mb_internal_encoding(); mb_internal_encoding('ISO-8859-1'); } require($root . $ds . 'app' . $ds . 'koken' . $ds . 'icc.php'); $icc = new JPEG_ICC; preg_match('~^(/\d{3}/\d{3}/)~', $path, $match); $icc_cache_key = 'icc' . $match[1] . 'profile.icc'; $icc_cache = Shutter::get_cache($icc_cache_key); if ($icc_cache) { $icc->SetProfile($icc_cache['data']); } else { $icc->LoadFromJpeg($original); Shutter::write_cache($icc_cache_key, $icc->GetProfile()); } $d->strip(); } $blob = $d->render(); if (isset($icc)) { $blob = $icc->SaveToBlob($blob); } Shutter::hook('darkroom.render.complete', array($blob)); } else { header('HTTP/1.1 404 Not Found'); exit; } if (empty($blob)) { header('HTTP/1.1 500 Internal Server Error'); exit; } } Shutter::clear_cache($lock); if ($cache) { $mtime = $cache['modified']; } else { $mtime = time(); } $etag = md5($cache_key . $mtime); $ext = strtolower($ext); if ($ext == 'jpg') { $ext = 'jpeg'; } if ($cache) { if ($cache['status'] === 304) { $server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : false; if (substr(php_sapi_name(), 0, 3) === 'cgi') { header('Status: 304 Not Modified', true); } elseif ($server_protocol === 'HTTP/1.1' OR $server_protocol === 'HTTP/1.0') { header($server_protocol . ' 304 Not Modified', true, $code); } else { header('HTTP/1.1 304 Not Modified', true, $code); } exit; } else { $blob = $cache['data']; } } else { Shutter::write_cache($cache_key, $blob); } if ($dl) { header("Content-Disposition: attachment; filename=\"" . basename($cache_key) . "\""); header('Content-type: image/' . $ext); header('Content-length: ' . strlen($blob)); die($blob); } else if ($base64) { $string = base64_encode($blob); die("data:image/$ext;base64,$string"); } header('Content-type: image/' . $ext); header('Content-length: ' . strlen($blob)); header('Cache-Control: public'); header('Expires: ' . gmdate('D, d M Y H:i:s', strtotime('+1 year')) . ' GMT'); header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $mtime) . ' GMT'); header('ETag: ' . $etag); echo $blob;