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- <?PHP
-
- /* Poidsy 0.6 - http://chris.smith.name/projects/poidsy
- * Copyright (c) 2008-2010 Chris Smith
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- class AttributeExchange {
-
- const NS = 'http://openid.net/srv/ax/1.0';
-
- const USERNAME = 'http://axschema.org/namePerson/friendly';
- const EMAIL = 'http://axschema.org/contact/email';
- const FULLNAME = 'http://axschema.org/namePerson';
- const DATEOFBIRTH = 'http://axschema.org/birthDate';
- const GENDER = 'http://axschema.org/person/gender';
- const POSTCODE = 'http://axschema.org/contact/postalCode/home';
- const COUNTRY = 'http://axschema.org/contact/country/home';
- const LANGUAGE = 'http://axschema.org/pref/language';
- const TIMEZONE = 'http://axschema.org/pref/timezone';
-
- const NAMEPREFIX = 'http://axschema.org/namePerson/prefix';
- const FIRSTNAME = 'http://axschema.org/namePerson/first';
- const LASTNAME = 'http://axschema.org/namePerson/last';
- const MIDDLENAME = 'http://axschema.org/namePerson/middle';
- const NAMESUFFIX = 'http://axschema.org/namePerson/suffix';
-
- const COMPANYNAME = 'http://axschema.org/company/name';
- const JOBTITLE = 'http://axschema.org/company/title';
-
- const YEAROFBIRTH = 'http://axschema.org/birthDate/birthYear';
- const MONTHOFBIRTH = 'http://axschema.org/birthDate/birthMonth';
- const DAYOFBIRTH = 'http://axschema.org/birthDate/birthday';
-
- private static $aliases = array();
- private static $required = array();
- private static $optional = array();
- private static $count = array();
-
- public static function addRequiredType($alias, $uri, $count = null) {
- self::$required[] = $alias;
-
- self::addType($alias, $uri, $count);
- }
-
- public static function addOptionalType($alias, $uri, $count = null) {
- self::$optional[] = $alias;
-
- self::addType($alias, $uri, $count);
- }
-
- private static function addType($alias, $uri, $count) {
- self::$aliases[$alias] = $uri;
-
- if ($count != null && (ctype_digit($count) || is_int($count) || $count == 'unlimited')) {
- self::$count[$alias] = $count;
- }
- }
-
- public function parseResponse() {
- $ns = false;
-
- foreach ($_REQUEST as $k => $v) {
- if (substr($k, 0, 10) == 'openid_ns_' && $v == self::NS) {
- $ns = substr($k, 10);
- break;
- }
- }
-
- if ($ns === false) { return; }
-
- $_SESSION['openid']['ax'] = array(
- 'types' => array(),
- 'data' => array(),
- 'counts' => array()
- );
-
- foreach ($_REQUEST as $k => $v) {
- if (substr($k, 0, 8 + strlen($ns)) == "openid_{$ns}_") {
- // TODO: Need to check mode etc
-
- $rest = substr($k, 8 + strlen($ns));
- if (substr($rest, 0, 5) == 'type_') {
- $_SESSION['openid']['ax']['types'][substr($rest, 5)] = $v;
- } else if (substr($rest, 0, 6) == 'count_') {
- $_SESSION['openid']['ax']['counts'][substr($rest, 6)] = (int) $v;
- }
- }
- }
-
- foreach ($_SESSION['openid']['ax']['types'] as $alias => $uri) {
- if (!isset($_SESSION['openid']['ax']['counts'][$alias])) {
- $_SESSION['openid']['ax']['counts'][$alias] = 1;
- }
-
- $count = $_SESSION['openid']['ax']['counts'][$alias];
-
- if ($count > 1) {
- for ($i = 1; $i < $count + 1; $i++) {
- $_SESSION['openid']['ax']['data'][$alias][] = $_REQUEST["openid_{$ns}_value_{$alias}_$i"];
- }
- } else if ($count == 1) {
- $_SESSION['openid']['ax']['data'][$alias] = $_REQUEST["openid_{$ns}_value_$alias"];
- }
- }
- }
-
- public function decorate(&$args, $ns) {
- $args['openid.ns.' . $ns] = self::NS;
- $args['openid.' . $ns . '.mode'] = 'fetch_request';
-
- foreach (array_merge(self::$optional, self::$required) as $alias) {
- $args['openid.' . $ns . '.type.' . $alias] = self::$aliases[$alias];
- }
-
- foreach (self::$count as $alias => $count) {
- $args['openid.' . $ns . '.count.' . $alias] = $count;
- }
-
- if (!empty(self::$optional)) {
- $args['openid.' . $ns . '.if_available'] = implode(',', self::$optional);
- }
-
- if (!empty(self::$required)) {
- $args['openid.' . $ns . '.required'] = implode(',', self::$required);
- }
- }
-
- }
-
- $ax = new AttributeExchange();
- $_POIDSY['decorators'][] = $ax;
- $_POIDSY['handlers'][] = $ax;
- unset($ax);
-
- ?>
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