X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Frssaction.php;h=dfaad06358f3021f2e063389b85ea22ccc1a7d9c;hb=9c99082a46bb12fc592cb6c0582c509c1e9a0b1f;hp=2f25ed7e47d14150094efaa57b5322d1c56b862b;hpb=003c63e587128c6d095386c563c2615c2ac245c2;p=quix0rs-gnu-social.git diff --git a/lib/rssaction.php b/lib/rssaction.php index 2f25ed7e47..dfaad06358 100644 --- a/lib/rssaction.php +++ b/lib/rssaction.php @@ -1,6 +1,6 @@ . * * @category Mail - * @package Laconica - * @author Evan Prodromou + * @package StatusNet + * @author Evan Prodromou * @author Earle Martin - * @copyright 2008-9 Control Yourself, Inc. + * @copyright 2008-9 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 - * @link http://laconi.ca/ + * @link http://status.net/ */ -if (!defined('LACONICA')) { exit(1); } +if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } define('DEFAULT_RSS_LIMIT', 48); class Rss10Action extends Action { - # This will contain the details of each feed item's author and be used to generate SIOC data. + // This will contain the details of each feed item's author and be used to generate SIOC data. var $creators = array(); var $limit = DEFAULT_RSS_LIMIT; var $notices = null; + var $tags_already_output = array(); /** * Constructor @@ -51,7 +52,7 @@ class Rss10Action extends Action * @see Action::__construct */ - function __construct($output='php://output', $indent=true) + function __construct($output='php://output', $indent=null) { parent::__construct($output, $indent); } @@ -74,13 +75,40 @@ class Rss10Action extends Action * @return boolean success */ - function prepare($args) + function prepare(array $args=array()) { parent::prepare($args); + $this->limit = (int) $this->trimmed('limit'); + if ($this->limit == 0) { $this->limit = DEFAULT_RSS_LIMIT; } + + if (common_config('site', 'private')) { + if (!isset($_SERVER['PHP_AUTH_USER'])) { + + // This header makes basic auth go + header('WWW-Authenticate: Basic realm="StatusNet RSS"'); + + // If the user hits cancel -- bam! + $this->show_basic_auth_error(); + return; + } else { + $nickname = $_SERVER['PHP_AUTH_USER']; + $password = $_SERVER['PHP_AUTH_PW']; + + if (!common_check_user($nickname, $password)) { + // basic authentication failed + list($proxy, $ip) = common_client_ip(); + + common_log(LOG_WARNING, "Failed RSS auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip."); + $this->show_basic_auth_error(); + return; + } + } + } + return true; } @@ -92,21 +120,27 @@ class Rss10Action extends Action * @return void */ - function handle($args) + function handle(array $args=array()) { // Parent handling, including cache check parent::handle($args); - // Get the list of notices - if (empty($this->tag)) { - $this->notices = $this->getNotices($this->limit); - } else { - $this->notices = $this->getTaggedNotices($this->tag, $this->limit); - } $this->showRss(); } + function show_basic_auth_error() + { + header('HTTP/1.1 401 Unauthorized'); + header('Content-Type: application/xml; charset=utf-8'); + $this->startXML(); + $this->elementStart('hash'); + $this->element('error', null, 'Could not authenticate you.'); + $this->element('request', null, $_SERVER['REQUEST_URI']); + $this->elementEnd('hash'); + $this->endXML(); + } + /** - * Get the notices to output in this stream + * Get the notices to output in this stream. * * @return array an array of Notice objects sorted in reverse chron */ @@ -142,8 +176,16 @@ class Rss10Action extends Action $this->showChannel(); $this->showImage(); - foreach ($this->notices as $n) { - $this->showItem($n); + if (count($this->notices)) { + foreach ($this->notices as $n) { + try { + $this->showItem($n); + } catch (Exception $e) { + // log exceptions and continue + common_log(LOG_ERR, $e->getMessage()); + continue; + } + } } $this->showCreators(); @@ -169,8 +211,10 @@ class Rss10Action extends Action $this->elementStart('items'); $this->elementStart('rdf:Seq'); - foreach ($this->notices as $notice) { - $this->element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri)); + if (count($this->notices)) { + foreach ($this->notices as $notice) { + $this->element('rdf:li', array('rdf:resource' => $notice->uri)); + } } $this->elementEnd('rdf:Seq'); @@ -194,19 +238,92 @@ class Rss10Action extends Action function showItem($notice) { - $profile = Profile::staticGet($notice->profile_id); + $profile = $notice->getProfile(); $nurl = common_local_url('shownotice', array('notice' => $notice->id)); $creator_uri = common_profile_uri($profile); - $this->elementStart('item', array('rdf:about' => $notice->uri)); + $this->elementStart('item', array('rdf:about' => $notice->uri, + 'rdf:type' => 'http://rdfs.org/sioc/types#MicroblogPost')); $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content)); $this->element('title', null, $title); $this->element('link', null, $nurl); $this->element('description', null, $profile->nickname."'s status on ".common_exact_date($notice->created)); + if ($notice->rendered) { + $this->element('content:encoded', null, common_xml_safe_str($notice->rendered)); + } $this->element('dc:date', null, common_date_w3dtf($notice->created)); $this->element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname); - $this->element('sioc:has_creator', array('rdf:resource' => $creator_uri)); - $this->element('laconica:postIcon', array('rdf:resource' => $profile->avatarUrl())); + $this->element('foaf:maker', array('rdf:resource' => $creator_uri)); + $this->element('sioc:has_creator', array('rdf:resource' => $creator_uri.'#acct')); + $location = $notice->getLocation(); + if ($location && isset($location->lat) && isset($location->lon)) { + $location_uri = $location->getRdfURL(); + $attrs = array('geo:lat' => $location->lat, + 'geo:long' => $location->lon); + if (strlen($location_uri)) { + $attrs['rdf:resource'] = $location_uri; + } + $this->element('statusnet:origin', $attrs); + } + $this->element('statusnet:postIcon', array('rdf:resource' => $profile->avatarUrl())); $this->element('cc:licence', array('rdf:resource' => common_config('license', 'url'))); + if ($notice->reply_to) { + $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to)); + $this->element('sioc:reply_of', array('rdf:resource' => $replyurl)); + } + if (!empty($notice->conversation)) { + $conversationurl = common_local_url('conversation', + array('id' => $notice->conversation)); + $this->element('sioc:has_discussion', array('rdf:resource' => $conversationurl)); + } + $attachments = $notice->attachments(); + if($attachments){ + foreach($attachments as $attachment){ + try { + $enclosure = $attachment->getEnclosure(); + $attribs = array('rdf:resource' => $enclosure->url); + if ($enclosure->title) { + $attribs['dc:title'] = $enclosure->title; + } + if ($enclosure->modified) { + $attribs['dc:date'] = common_date_w3dtf($enclosure->modified); + } + if ($enclosure->size) { + $attribs['enc:length'] = $enclosure->size; + } + if ($enclosure->mimetype) { + $attribs['enc:type'] = $enclosure->mimetype; + } + $this->element('enc:enclosure', $attribs); + } catch (ServerException $e) { + // There was not enough metadata available + } + $this->element('sioc:links_to', array('rdf:resource'=>$attachment->url)); + } + } + + $tag = new Notice_tag(); + $tag->notice_id = $notice->id; + if ($tag->find()) { + $entry['tags']=array(); + while ($tag->fetch()) { + $tagpage = common_local_url('tag', array('tag' => $tag->tag)); + + if ( in_array($tag, $this->tags_already_output) ) { + $this->element('ctag:tagged', array('rdf:resource'=>$tagpage.'#concept')); + continue; + } + + $tagrss = common_local_url('tagrss', array('tag' => $tag->tag)); + $this->elementStart('ctag:tagged'); + $this->elementStart('ctag:Tag', array('rdf:about'=>$tagpage.'#concept', 'ctag:label'=>$tag->tag)); + $this->element('foaf:page', array('rdf:resource'=>$tagpage)); + $this->element('rdfs:seeAlso', array('rdf:resource'=>$tagrss)); + $this->elementEnd('ctag:Tag'); + $this->elementEnd('ctag:tagged'); + + $this->tags_already_output[] = $tag->tag; + } + } $this->elementEnd('item'); $this->creators[$creator_uri] = $profile; } @@ -216,15 +333,15 @@ class Rss10Action extends Action foreach ($this->creators as $uri => $profile) { $id = $profile->id; $nickname = $profile->nickname; - $this->elementStart('sioc:User', array('rdf:about' => $uri)); + $this->elementStart('foaf:Agent', array('rdf:about' => $uri)); $this->element('foaf:nick', null, $nickname); if ($profile->fullname) { $this->element('foaf:name', null, $profile->fullname); } - $this->element('sioc:id', null, $id); + $this->element('foaf:holdsAccount', array('rdf:resource' => $uri.'#acct')); $avatar = $profile->avatarUrl(); - $this->element('sioc:avatar', array('rdf:resource' => $avatar)); - $this->elementEnd('sioc:User'); + $this->element('foaf:depiction', array('rdf:resource' => $avatar)); + $this->elementEnd('foaf:Agent'); } } @@ -239,24 +356,32 @@ class Rss10Action extends Action 'xmlns:dc' => 'http://purl.org/dc/elements/1.1/', 'xmlns:cc' => - 'http://web.resource.org/cc/', + 'http://creativecommons.org/ns#', 'xmlns:content' => 'http://purl.org/rss/1.0/modules/content/', + 'xmlns:ctag' => + 'http://commontag.org/ns#', 'xmlns:foaf' => 'http://xmlns.com/foaf/0.1/', + 'xmlns:enc' => + 'http://purl.oclc.org/net/rss_2.0/enc#', 'xmlns:sioc' => 'http://rdfs.org/sioc/ns#', 'xmlns:sioct' => 'http://rdfs.org/sioc/types#', - 'xmlns:laconica' => - 'http://laconi.ca/ont/', + 'xmlns:rdfs' => + 'http://www.w3.org/2000/01/rdf-schema#', + 'xmlns:geo' => + 'http://www.w3.org/2003/01/geo/wgs84_pos#', + 'xmlns:statusnet' => + 'http://status.net/ont/', 'xmlns' => 'http://purl.org/rss/1.0/')); $this->elementStart('sioc:Site', array('rdf:about' => common_root_url())); $this->element('sioc:name', null, common_config('site', 'name')); - $this->elementStart('sioc:container_of'); + $this->elementStart('sioc:space_of'); $this->element('sioc:Container', array('rdf:about' => $channel['url'])); - $this->elementEnd('sioc:container_of'); + $this->elementEnd('sioc:space_of'); $this->elementEnd('sioc:Site'); }