public function render($path) { $res = $this->response(); $mime = util::getInfo($path); if (preg_match('/^text\\//', $mime)) { $res->header('Content-Type', "{$mime}; charset=utf-8"); } else { $res->header('Content-Type', $mime); } unset($mime); // note; during developement everything must be revalidated if (System::environment() == System::ENV_DEVELOPMENT) { $res->isVirtual = true; } parent::render($path); // Ouptut the file if ($res->status() < 300) { $res->header('Content-Length', filesize($path)); $res->send($path); } }
/** * Open an image file. */ function open($file) { $stat = Utility::getInfo($file, FILEINFO_MIME_TYPE); switch ($stat) { case 'image/jpeg': case 'image/jpg': $image = imagecreatefromjpeg($file); break; case 'image/gif': $image = imagecreatefromgif($file); break; case 'image/png': $image = imagecreatefrompng($file); imagealphablending($image, true); imagesavealpha($image, true); break; case 'image/bmp': // $image = imagecreatefromwbmp($file); $image = self::importBMP($file); break; case 'image/vnd.wap.wbmp': $image = imagecreatefromwbmp($file); break; case 'image/tif': case 'image/tiff': default: $image = null; break; } if (!$image) { throw new exceptions\CoreException("Invalid image format \"{$stat}\", this class supports a limited set of image formats. Read the code for more details."); } imageinterlace($image, 1); $this->image = $image; $this->mime = $stat; }
/** * Send HTTP request to a URL. * * The format is purposedly copied as much as possible from jQuery.ajax() function. * * To initiate multiple requests, pass it as an array and wrapping parameters of * each single request as an array. * * @param {string} $options['url'] Target request url * @param {?string} $options['type'] Request method, defaults to GET. * @param {?array|string} $options['data'] Either raw string or array to be encoded, * to be sent as query string on GET, HEAD, DELETE and OPTION * or message body on POST or PUT. * @param {?array} $options['headers'] Request headers to be sent. * @param {?callable} $options['progress'] Callback function for progress ticks. * function($progress, $current, $maximum); * @param {?callable} $options['success'] Callback function on successful request. * function($responseText, $curlOptions); * @param {?callable} $options['failure'] Callback function on request failure, with curl errors as parameters. * function($errorNumber, $errorMessage, $curlOptions); * @param {?array} $options['__curlOpts'] Curl options to be passed directly to curl_setopt_array. * * @return void */ public static function httpRequest($options) { $options = Utility::wrapAssoc((array) $options); $options = array_map(function (&$option) { if (is_string($option)) { $option = array('url' => $option); } else { if (!@$option['url']) { throw new exceptions\CoreException('No URL set!'); } } // Auto prepend http, default protocol. if (preg_match('/^(\\/\\/)/', $option['url'])) { $option['url'] = "http:" . $option['url']; } $curlOption = array(CURLOPT_URL => $option['url'], CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYHOST => false, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_CAINFO => null, CURLOPT_CAPATH => null, CURLOPT_FOLLOWLOCATION => true); // Request method: 'GET', 'POST', 'PUT', 'HEAD', 'DELETE' if (!isset($option['type']) && is_array(@$option['data']) || preg_match('/^post$/i', @$option['type'])) { $curlOption[CURLOPT_POST] = true; $curlOption[CURLOPT_CUSTOMREQUEST] = 'POST'; } elseif (preg_match('/^put$/i', @$option['type'])) { if (!@$option['file'] || !is_file($option['file'])) { throw new exceptions\CoreException('Please specify the \'file\' option when using PUT method.'); } $curlOption[CURLOPT_PUT] = true; $curlOption[CURLOPT_CUSTOMREQUEST] = 'PUT'; $curlOption[CURLOPT_UPLOAD] = true; $curlOption[CURLOPT_INFILE] = fopen($option['file'], 'r'); $curlOption[CURLOPT_INFILESIZE] = filesize($option['file']); } elseif (preg_match('/^head$/i', @$option['type'])) { $curlOption[CURLOPT_NOBODY] = true; $curlOption[CURLOPT_CUSTOMREQUEST] = 'HEAD'; } elseif (preg_match('/^delete$/i', @$option['type'])) { $curlOption[CURLOPT_CUSTOMREQUEST] = 'DELETE'; } else { $curlOption[CURLOPT_CUSTOMREQUEST] = 'GET'; } // Query data, applicable for all request methods. if (@$option['data']) { $data = $option['data']; // The data contains traditional file POST value: "@/foo/bar" $hasPostFile = is_array($data) && array_reduce($data, function ($ret, $val) { return $ret || is_a($val, 'CurlFile') || is_string($val) && strpos($val, '@') === 0 && file_exists(Utility::unwrapAssoc(explode(';', substr($val, 1)))); }, false); // Build query regardless if file exists on PHP < 5.2.0, otherwise // only build when there is NOT files to be POSTed. // Skip the whole build if $data is not array or object. if ((version_compare(PHP_VERSION, '5.2.0', '<') || !$hasPostFile) && (is_array($data) || is_object($data))) { $data = http_build_query($data); } if (version_compare(PHP_VERSION, '5.5.0', '>=') && $hasPostFile) { array_walk_recursive($data, function (&$value, $key) { if (is_string($value) && strpos($value, '@') === 0) { @(list($path, $type) = explode(';', substr($value, 1))); if (!$type) { $type = Utility::getInfo($path, FILEINFO_MIME_TYPE); } $value = curl_file_create($path, $type, $key); } }); } if (@$curlOption[CURLOPT_POST] === true) { $curlOption[CURLOPT_POSTFIELDS] = $data; } else { $url =& $curlOption[CURLOPT_URL]; $url .= (strpos($url, '?') === false ? '?' : '&') . $data; } } // HTTP Headers if (isset($option['headers'])) { $curlOption[CURLOPT_HTTPHEADER] =& $option['headers']; } // Data type converting if (isset($option['success'])) { $originalSuccess = @$option['success']; switch (@$option['dataType']) { case 'json': $option['success'] = function ($response, $curlOptions) use($option, $originalSuccess) { $result = @ContentEncoder::json($response); if ($result === false && $response) { Utility::forceInvoke(@$option['failure'], array(3, 'Malformed JSON string returned.', $curlOptions)); } else { Utility::forceInvoke(@$originalSuccess, array($result, $curlOptions)); } }; break; case 'xml': $option['success'] = function ($response, $curlOptions) use($option, $originalSuccess) { try { $result = XMLConverter::fromXML($response); } catch (\Exception $e) { $result = NULL; } if ($result === NULL && $response) { Utility::forceInvoke(@$option['failure'], array(2, 'Malformed XML string returned.', $curlOptions)); } else { Utility::forceInvoke(@$originalSuccess, array($result, $curlOptions)); } }; break; } unset($originalSuccess); } $curlOption['callbacks'] = array_filter(array('progress' => @$option['progress'], 'success' => @$option['success'], 'failure' => @$option['failure'], 'complete' => @$option['complete'])); $curlOption = (array) @$option['__curlOpts'] + $curlOption; if (System::environment() == 'debug') { Log::debug('Net ' . $curlOption[CURLOPT_CUSTOMREQUEST] . ' to ' . $curlOption[CURLOPT_URL], $curlOption); } return $curlOption; }, $options); return self::curlRequest($options); }
/** * Returns the fileinfo expression of current file. * * @param {int} $type One of the FILEINFO_* constants. * @return {array|string|boolean} Result of finfo_file($type), or false when not applicable. */ public function getInfo($type = FILEINFO_MIME_TYPE) { return \core\Utility::getInfo($this->getRealPath(), $type); }
/** * Primary task when including PHP is that we need * to change $_SERVER variables to match target file. */ private function handle($path, $request, $response) { $context = array('request' => $request, 'response' => $response); $mime = Utility::getInfo($path, FILEINFO_MIME_TYPE); if (strpos($mime, ';') !== false) { $mime = substr($mime, 0, strpos($mime, ';')); } switch ($mime) { // note; special case, need content encoding header here. fall over to static file. case 'image/svg+xml': if (pathinfo($path, PATHINFO_EXTENSION) == 'svgz') { $response->header('Content-Encoding: gzip'); } // mime-types that we output directly. // mime-types that we output directly. case 'application/pdf': case 'application/octect-stream': case 'image/jpeg': case 'image/jpg': case 'image/gif': case 'image/png': case 'image/bmp': case 'image/vnd.wap.wbmp': case 'image/tif': case 'image/tiff': case 'text/plain': case 'text/html': default: $renderer = new StaticFileRenderer($context); break; case 'application/x-php': $renderer = new IncludeRenderer($context); break; } $renderer->render($path); }