'errors', 'output_format' => 'json', 'compilation_level' => 'SIMPLE_OPTIMIZATIONS', 'js_code' => $new_file, 'language' => 'ECMASCRIPT5', 'language_out' => 'ECMASCRIPT5_STRICT' ]; // First check for errors $error_client = new Client(); $error_res = $error_client->post('http://closure-compiler.appspot.com/compile', [ 'headers' => [ 'Accept-Encoding' => 'gzip', "Content-type" => "application/x-www-form-urlencoded" ], 'form_params' => $options ]); $error_json = $error_res->getBody(); $error_obj = json_decode($error_json); if ( ! empty($error_obj->errors)) { ?>

post('http://closure-compiler.appspot.com/compile', [ 'headers' => [ 'Accept-Encoding' => 'gzip', "Content-type" => "application/x-www-form-urlencoded" ], 'form_params' => $options ]); $json = $res->getBody(); $obj = json_decode($json); return $obj->compiledCode; } // -------------------------------------------------------------------------- //Creative rewriting of /g/groupname to ?g=groupname $pi = $_SERVER['PATH_INFO']; $pia = explode('/', $pi); $pia_len = count($pia); $i = 1; while($i < $pia_len) { $j = $i+1; $j = (isset($pia[$j])) ? $j : $i; $_GET[$pia[$i]] = $pia[$j]; $i = $j + 1; }; // -------------------------------------------------------------------------- $js = ''; $modified = array(); // -------------------------------------------------------------------------- //Aggregate the last modified times of the files if(isset($groups[$_GET['g']])) { if ( ! is_dir($js_root . 'cache')) { mkdir($js_root . 'cache'); } $cache_file = $js_root.'cache/'.$_GET['g']; foreach($groups[$_GET['g']] as $file) { $new_file = realpath($js_root.$file); $modified[] = filemtime($new_file); } //Add this page too, as well as the groups file $modified[] = filemtime($this_file); $modified[] = filemtime($groups_file); $cache_modified = 0; //Add the cache file if(is_file($cache_file)) { $cache_modified = filemtime($cache_file); } } else //Nothing to display? Just exit { die("You must specify a group that exists"); } // -------------------------------------------------------------------------- //Get the latest modified date rsort($modified); $last_modified = $modified[0]; $requested_time=(isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) ? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) : time(); // If the browser's cached version is up to date, // don't resend the file if($last_modified === $requested_time) { header("HTTP/1.1 304 Not Modified"); exit(); } // -------------------------------------------------------------------------- //Determine what to do: rebuild cache, send files as is, or send cache. // If debug is set, just concatenate if(isset($_GET['debug'])) { $js = get_files(); } else if($cache_modified < $last_modified) { $js = google_min(get_files()); //Make sure cache file gets created/updated if(file_put_contents($cache_file, $js) === FALSE) { die("Cache file was not created. Make sure you have the correct folder permissions."); } } // Otherwise, send the cached file else { $js = file_get_contents($cache_file); } // -------------------------------------------------------------------------- //This GZIPs the js for transmission to the user //making file size smaller and transfer rate quicker ob_start("ob_gzhandler"); // Set important caching headers header("Content-Type: application/javascript; charset=utf8"); header("Cache-control: public, max-age=691200, must-revalidate"); header("Last-Modified: ".gmdate('D, d M Y H:i:s', $last_modified)." GMT"); header("Expires: ".gmdate('D, d M Y H:i:s', (filemtime($this_file) + 691200))." GMT"); echo $js; ob_end_flush(); //end of js.php