diff options
author | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
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committer | Zach Copley <zach@status.net> | 2009-11-19 20:12:46 -0800 |
commit | 4b98edf75f4e255f8c61087bd1525d89653a521f (patch) | |
tree | b2a7eb6d77429eadb1beabe2d5e6ae1c1a2831d6 /extlib/libomb/omb_yadis_xrds.php | |
parent | f92574dbcb1f2d7cd0aaf3c9362db46fa066e888 (diff) | |
parent | c213477081afefb1720c8ae729d1965e7a1dac63 (diff) |
Merge branch '0.9-release'
* 0.9-release: (874 commits)
Removed call to NewDirectMessage() until IE return is fixed i.e.,
Don't show flag user button your own profile
Fixed HXR response for flag user
Using the right form class name
Using common_redirect
Left a form_data class of a <ul> in the user admin panel
Added validation to fields in user admin panel
Added a user admin panel
Added mobile logos for default and identica themes
Changed gif to png
Changed this to action. THANKS zach!
Doing content negotiation only once
Add execute bit to pingqueuehandler
Localisation updates for !StatusNet from !translatewiki.net
Use the browser's geolocation API to set the location on the notice form
Add geometa library, and include it.
Add location form elements to the noticeform, and save their values on submission
Use the $user object nickname, as login name doesnt have to == nickname anymore with plugins such as ldap/etc
Revert "Re added NICKNAME_FMT constant to router.php."
Moved most path and server settings to a new paths admin panel
...
Conflicts:
js/util.js
locale/it_IT/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.mo
locale/mk_MK/LC_MESSAGES/statusnet.po
locale/pt_BR/LC_MESSAGES/statusnet.mo
locale/vi_VN/LC_MESSAGES/statusnet.mo
plugins/InfiniteScroll/infinitescroll.js
plugins/Realtime/realtimeupdate.js
Diffstat (limited to 'extlib/libomb/omb_yadis_xrds.php')
-rwxr-xr-x | extlib/libomb/omb_yadis_xrds.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/extlib/libomb/omb_yadis_xrds.php b/extlib/libomb/omb_yadis_xrds.php new file mode 100755 index 000000000..89921203b --- /dev/null +++ b/extlib/libomb/omb_yadis_xrds.php @@ -0,0 +1,196 @@ +<?php + +require_once 'Auth/Yadis/Yadis.php'; +require_once 'unsupportedserviceexception.php'; +require_once 'invalidyadisexception.php'; + +/** + * OMB XRDS representation + * + * This class represents a Yadis XRDS file for OMB. It adds some useful methods to + * Auth_Yadis_XRDS. + * + * PHP version 5 + * + * LICENSE: This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @package OMB + * @author Adrian Lang <mail@adrianlang.de> + * @copyright 2009 Adrian Lang + * @license http://www.gnu.org/licenses/agpl.html GNU AGPL 3.0 + **/ + +class OMB_Yadis_XRDS extends Auth_Yadis_XRDS { + + protected $fetcher; + + /** + * Create an instance from URL + * + * Constructs an OMB_Yadis_XRDS object from a given URL. A full Yadis + * discovery is performed on the URL and the XRDS is parsed. + * Throws an OMB_InvalidYadisException when no Yadis is discovered or the + * detected XRDS file is broken. + * + * @param string $url The URL on which Yadis discovery + * should be performed on + * @param Auth_Yadis_HTTPFetcher $fetcher A fetcher used to get HTTP + * resources + * + * @access public + * + * @return OMB_Yadis_XRDS The initialized object representing the given + * resource + **/ + public static function fromYadisURL($url, $fetcher) { + /* Perform a Yadis discovery. */ + $yadis = Auth_Yadis_Yadis::discover($url, $fetcher); + if ($yadis->failed) { + throw new OMB_InvalidYadisException($url); + } + + /* Parse the XRDS file. */ + $xrds = OMB_Yadis_XRDS::parseXRDS($yadis->response_text); + if ($xrds === null) { + throw new OMB_InvalidYadisException($url); + } + $xrds->fetcher = $fetcher; + return $xrds; + } + + /** + * Get a specific service + * + * Returns the Auth_Yadis_Service object corresponding to the given service + * URI. + * Throws an OMB_UnsupportedServiceException if the service is not available. + * + * @param string $service URI specifier of the requested service + * + * @access public + * + * @return Auth_Yadis_Service The object representing the requested service + **/ + public function getService($service) { + $match = $this->services(array( create_function('$s', + "return in_array('$service', \$s->getTypes());"))); + if ($match === array()) { + throw new OMB_UnsupportedServiceException($service); + } + return $match[0]; + } + + /** + * Get a specific XRD + * + * Returns the OMB_Yadis_XRDS object corresponding to the given URI. + * Throws an OMB_UnsupportedServiceException if the XRD is not available. + * Note that getXRD tries to resolve external XRD parts as well. + * + * @param string $uri URI specifier of the requested XRD + * + * @access public + * + * @return OMB_Yadis_XRDS The object representing the requested XRD + **/ + public function getXRD($uri) { + $nexthash = strpos($uri, '#'); + if ($nexthash !== 0) { + if ($nexthash !== false) { + $cururi = substr($uri, 0, $nexthash); + $nexturi = substr($uri, $nexthash); + } + return + OMB_Yadis_XRDS::fromYadisURL($cururi, $this->fetcher)->getXRD($nexturi); + } + + $id = substr($uri, 1); + foreach ($this->allXrdNodes as $node) { + $attrs = $this->parser->attributes($node); + if (array_key_exists('xml:id', $attrs) && $attrs['xml:id'] == $id) { + /* Trick the constructor into thinking this is the only node. */ + $bogus_nodes = array($node); + return new OMB_Yadis_XRDS($this->parser, $bogus_nodes); + } + } + throw new OMB_UnsupportedServiceException($uri); + } + + /** + * Parse an XML string containing a XRDS document + * + * Parse an XML string (XRDS document) and return either a + * Auth_Yadis_XRDS object or null, depending on whether the + * XRDS XML is valid. + * Copy and paste from parent to select correct constructor. + * + * @param string $xml_string An XRDS XML string. + * + * @access public + * + * @return mixed An instance of OMB_Yadis_XRDS or null, + * depending on the validity of $xml_string + **/ + + public function &parseXRDS($xml_string, $extra_ns_map = null) { + $_null = null; + + if (!$xml_string) { + return $_null; + } + + $parser = Auth_Yadis_getXMLParser(); + + $ns_map = Auth_Yadis_getNSMap(); + + if ($extra_ns_map && is_array($extra_ns_map)) { + $ns_map = array_merge($ns_map, $extra_ns_map); + } + + if (!($parser && $parser->init($xml_string, $ns_map))) { + return $_null; + } + + // Try to get root element. + $root = $parser->evalXPath('/xrds:XRDS[1]'); + if (!$root) { + return $_null; + } + + if (is_array($root)) { + $root = $root[0]; + } + + $attrs = $parser->attributes($root); + + if (array_key_exists('xmlns:xrd', $attrs) && + $attrs['xmlns:xrd'] != Auth_Yadis_XMLNS_XRDS) { + return $_null; + } else if (array_key_exists('xmlns', $attrs) && + preg_match('/xri/', $attrs['xmlns']) && + $attrs['xmlns'] != Auth_Yadis_XMLNS_XRD_2_0) { + return $_null; + } + + // Get the last XRD node. + $xrd_nodes = $parser->evalXPath('/xrds:XRDS[1]/xrd:XRD'); + + if (!$xrd_nodes) { + return $_null; + } + + $xrds = new OMB_Yadis_XRDS($parser, $xrd_nodes); + return $xrds; + } +} |