<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Base class for RSS 1.0 feed actions
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Mail
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
* @author Earle Martin <earle@downlode.org>
- * @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);
var $creators = array();
var $limit = DEFAULT_RSS_LIMIT;
var $notices = null;
+ var $tags_already_output = array();
/**
* Constructor
* @see Action::__construct
*/
- function __construct($output='php://output', $indent=true)
+ function __construct($output='php://output', $indent=null)
{
parent::__construct($output, $indent);
}
function prepare($args)
{
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.");
+ $this->show_basic_auth_error();
+ return;
+ }
+ }
+ }
+
return true;
}
{
// Parent handling, including cache check
parent::handle($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
*/
$this->showChannel();
$this->showImage();
- foreach ($this->notices as $n) {
- $this->showItem($n);
+ if (count($this->notices)) {
+ foreach ($this->notices as $n) {
+ $this->showItem($n);
+ }
}
$this->showCreators();
$this->elementStart('items');
$this->elementStart('rdf:Seq');
- foreach ($this->notices as $notice) {
- $this->element('rdf:li', array('rdf:resource' => $notice->uri));
+ if (count($this->notices)) {
+ foreach ($this->notices as $notice) {
+ $this->element('rdf:li', array('rdf:resource' => $notice->uri));
+ }
}
$this->elementEnd('rdf:Seq');
}
}
- // XXX: Surely there should be a common function to do this?
- function extract_tags ($string)
- {
- $count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($string), $match);
- if (!count)
- {
- return array();
- }
-
- $rv = array();
- foreach ($match[1] as $tag)
- {
- $rv[] = common_canonical_tag($tag);
- }
-
- return array_unique($rv);
- }
-
function showItem($notice)
{
$profile = Profile::staticGet($notice->profile_id);
$this->element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname);
$this->element('foaf:maker', array('rdf:resource' => $creator_uri));
$this->element('sioc:has_creator', array('rdf:resource' => $creator_uri.'#acct'));
- $this->element('laconica:postIcon', array('rdf:resource' => $profile->avatarUrl()));
+ $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 $attachment){
- if ($attachment->isEnclosure()) {
- // DO NOT move xmlns declaration to root element. Making it
- // the default namespace here improves compatibility with
- // real-world feed readers.
- $attribs = array(
- 'rdf:resource' => $attachment->url,
- 'url' => $attachment->url,
- 'xmlns' => 'http://purl.oclc.org/net/rss_2.0/enc#'
- );
- if ($attachment->title) {
- $attribs['dc:title'] = $attachment->title;
+ $enclosure=$attachment->getEnclosure();
+ if ($enclosure) {
+ $attribs = array('rdf:resource' => $enclosure->url);
+ if ($enclosure->title) {
+ $attribs['dc:title'] = $enclosure->title;
}
- if ($attachment->modified) {
- $attribs['dc:date'] = common_date_w3dtf($attachment->modified);
+ if ($enclosure->modified) {
+ $attribs['dc:date'] = common_date_w3dtf($enclosure->modified);
}
- if ($attachment->size) {
- $attribs['length'] = $attachment->size;
+ if ($enclosure->size) {
+ $attribs['enc:length'] = $enclosure->size;
}
- if ($attachment->mimetype) {
- $attribs['type'] = $attachment->mimetype;
+ if ($enclosure->mimetype) {
+ $attribs['enc:type'] = $enclosure->mimetype;
}
- $this->element('enclosure', $attribs);
+ $this->element('enc:enclosure', $attribs);
}
$this->element('sioc:links_to', array('rdf:resource'=>$attachment->url));
}
}
- $tags = $this->extract_tags($notice->content);
- if (!empty($tags)) {
- foreach ($tags as $tag)
- {
- $tagpage = common_local_url('tag', array('tag' => $tag));
- $tagrss = common_local_url('tagrss', array('tag' => $tag));
+
+ $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));
+ $this->elementStart('ctag:Tag', array('rdf:about'=>$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');
'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'));
projects / quix0rs-gnu-social.git / blobdiff