* @package POWDER * @version $Revision: 1.11 $ * @license http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231.html W3C Software Notice and License * @copyright Copyright (c) 2009, W3C (MIT, ERCIM, Keio) */ /** * The mobileOK POWDER factory can be used to generate a machine-readable POWDER * document in XML that claims that a set of URIs was checked by the W3C mobileOK * Checker and conforms to the mobileOK specification. * * @author Sylvain Lequeux * @author Francois Daoust * @package POWDER * @link http://www.w3.org/TR/powder-dr/ POWDER * @link http://validator.w3.org/mobile/ The W3C mobileOK Checker * @link http://www.w3.org/TR/mobileOK-basic10-tests/ W3C mobileOK Basic Tests 1.0 * @version $Revision: 1.11 $ * @license http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231.html W3C Software Notice and License * @copyright Copyright (c) 2009, W3C (MIT, ERCIM, Keio) */ class MobileOKPowderFactory { static private $filename = "powder.xml"; /** * Creates the POWDER file that may be used to claim that the given * set of resources were checked by the W3C mobileOK Checker and are * mobileOK. * * The POWDER file is not overwritten if it already exists. * * @param array(string) $resources The list of resources for which mobileOK * conformance should be claimed. * @param string $powderFile The full path to the file to generate * @return string The path to the resulting POWDER XML file, * NULL when the file could not generated. */ public function generatePowderFile($resources, $powderFile){ if (file_exists($powderFile)) { return $powderFile; } $powderContent = self::generatePowderDocument($resources); try { $handle = fopen($powderFile, 'w'); fwrite($handle, $powderContent); fclose($handle); } catch (Exception $e) { return NULL; } return $powderFile; } /** * Returns the POWDER document that may be used to claim that the given set * of resources were checked by the W3C mobileOK Checker and are mobileOK. * * @param string $uri Address of the Web site for which mobileOK-ness should * be claimed. The address must be a URI. * @return string The resulting POWDER XML document as a string. */ public function generatePowderDocument($uri) { $uriParts = parse_url($uri); $port = ($uriParts['port'] != '') ? $uriParts['port'] : 80; $contents = '' . chr(13) . '' . chr(13) . chr(9) . '' . chr(13) . chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . '' . date('c') . '' . chr(13) . chr(9) . chr(9) . '' . chr(13) . chr(9) . '' . chr(13) . chr(9) . '' . chr(13) . chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . chr(9) . '' . $uriParts['host'] . '' . chr(13) . chr(9) . chr(9) . chr(9) . '' . $port . '' . chr(13); if (($uriParts['path'] != '') && ($uriParts['path'] != '/')) { $contents .= chr(9) . chr(9) . chr(9) . '' . $uriParts['path'] . '' . chr(13); } $contents .= chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . chr(9) . '' . chr(13) . chr(9) . chr(9) . chr(9) . 'This page is mobileOK!' . chr(13) . chr(9) . chr(9) . '' . chr(13) . chr(9) . '' . chr(13) . '' . chr(13); return $contents; } } ?>