--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Upload an image via the API
+ *
+ * PHP version 5
+ *
+ * LICENCE: 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/>.
+ *
+ * @category API
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR . '/lib/apiauth.php';
+require_once INSTALLDIR . '/lib/mediafile.php';
+
+/**
+ * Upload an image via the API. Returns a shortened URL for the image
+ * to the user.
+ *
+ * @category API
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+class ApiMediaUploadAction extends ApiAuthAction
+{
+ /**
+ * Handle the request
+ *
+ * Grab the file from the 'media' param, then store, and shorten
+ *
+ * @todo Upload throttle!
+ *
+ * @param array $args $_REQUEST data (unused)
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+ $this->clientError(
+ _('This method requires a POST.'),
+ 400, $this->format
+ );
+ return;
+ }
+
+ // Workaround for PHP returning empty $_POST and $_FILES when POST
+ // length > post_max_size in php.ini
+
+ if (empty($_FILES)
+ && empty($_POST)
+ && ($_SERVER['CONTENT_LENGTH'] > 0)
+ ) {
+ $msg = _('The server was unable to handle that much POST ' .
+ 'data (%s bytes) due to its current configuration.');
+
+ $this->clientError(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
+ return;
+ }
+
+ $upload = null;
+
+ try {
+ $upload = MediaFile::fromUpload('media', $this->auth_user);
+ } catch (ClientException $ce) {
+ $this->clientError($ce->getMessage());
+ return;
+ }
+
+ if (isset($upload)) {
+ $this->showResponse($upload);
+ } else {
+ $this->clientError('Upload failed.');
+ return;
+ }
+ }
+
+ /**
+ * Show a Twitpic-like response with the ID of the media file
+ * and a (hopefully) shortened URL for it.
+ *
+ * @param File $upload the uploaded file
+ *
+ * @return void
+ */
+ function showResponse($upload)
+ {
+ $this->initDocument();
+ $this->elementStart('rsp', array('stat' => 'ok'));
+ $this->element('mediaid', null, $upload->fileRecord->id);
+ $this->element('mediaurl', null, $upload->shortUrl());
+ $this->elementEnd('rsp');
+ $this->endDocument();
+ }
+
+ /**
+ * Overrided clientError to show a more Twitpic-like error
+ *
+ * @param String $msg an error message
+ *
+ */
+ function clientError($msg)
+ {
+ $this->initDocument();
+ $this->elementStart('rsp', array('stat' => 'fail'));
+
+ // @todo add in error code
+ $errAttr = array('msg' => $msg);
+
+ $this->element('err', $errAttr, null);
+ $this->elementEnd('rsp');
+ $this->endDocument();
+ }
+
+}
// XXX: check that all sections and settings are legal XML elements
- common_debug(var_export($this->keys, true));
-
foreach ($this->keys as $section => $settings) {
$this->elementStart($section);
foreach ($settings as $setting) {
} else if ($value === true) {
$value = 'true';
}
+
+ // return theme logo if there's no site specific one
+ if (empty($value)) {
+ if ($section == 'site' && $setting == 'logo') {
+ $value = Theme::path('logo.png');
+ }
+ }
+
$this->element($setting, null, $value);
}
$this->elementEnd($section);
function handlePost()
{
if (Event::handle('StartDeleteUser', array($this, $this->user))) {
- $this->user->delete();
+ // Mark the account as deleted and shove low-level deletion tasks
+ // to background queues. Removing a lot of posts can take a while...
+ if (!$this->user->hasRole(Profile_role::DELETED)) {
+ $this->user->grantRole(Profile_role::DELETED);
+ }
+
+ $qm = QueueManager::get();
+ $qm->enqueue($this->user, 'deluser');
+
Event::handle('EndDeleteUser', array($this, $this->user));
}
}
function hasRight($right)
{
$result = false;
+ if ($this->hasRole(Profile_role::DELETED)) {
+ return false;
+ }
if (Event::handle('UserRightsCheck', array($this, $right, &$result))) {
switch ($right)
{
const ADMINISTRATOR = 'administrator';
const SANDBOXED = 'sandboxed';
const SILENCED = 'silenced';
+ const DELETED = 'deleted'; // Pending final deletion of notices...
public static function isValid($role)
{
}
}
+ /**
+ * Magic function called at clone() time.
+ *
+ * We use this to drop connection with some global resources.
+ * This supports the fairly common pattern where individual
+ * items being read in a loop via a single object are cloned
+ * for individual processing, then fall out of scope when the
+ * loop comes around again.
+ *
+ * As that triggers the destructor, we want to make sure that
+ * the original object doesn't have its database result killed.
+ * It will still be freed properly when the original object
+ * gets destroyed.
+ */
+ function __clone()
+ {
+ $this->_DB_resultid = false;
+ }
+
/**
* Magic function called at serialize() time.
*
$auto = new Subscription();
- $auto->subscriber = $subscriber->id;
- $auto->subscribed = $other->id;
+ $auto->subscriber = $other->id;
+ $auto->subscribed = $subscriber->id;
$auto->created = common_sql_now();
$result = $auto->insert();
$this->entry = $entry;
- // @fixme Don't send in a DOMDocument
+ // Insist on a feed's root DOMElement; don't allow a DOMDocument
if ($feed instanceof DOMDocument) {
- common_log(
- LOG_WARNING,
- 'Activity::__construct() - '
- . 'DOMDocument passed in for feed by mistake. '
- . "Expecting a 'feed' DOMElement."
+ throw new ClientException(
+ _("Expecting a root feed element but got a whole XML document.")
);
- $feed = $feed->getElementsByTagName('feed')->item(0);
}
$this->feed = $feed;
--- /dev/null
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Background job to delete prolific users without disrupting front-end too much.
+ *
+ * Up to 50 messages are deleted on each run through; when all messages are gone,
+ * the actual account is deleted.
+ *
+ * @package QueueHandler
+ * @maintainer Brion Vibber <brion@status.net>
+ */
+
+class DelUserQueueHandler extends QueueHandler
+{
+ const DELETION_WINDOW = 50;
+
+ public function transport()
+ {
+ return 'deluser';
+ }
+
+ public function handle($user)
+ {
+ if (!($user instanceof User)) {
+ common_log(LOG_ERR, "Got a bogus user, not deleting");
+ return true;
+ }
+
+ $user = User::staticGet('id', $user->id);
+ if (!$user) {
+ common_log(LOG_INFO, "User {$user->nickname} was deleted before we got here.");
+ return true;
+ }
+
+ if (!$user->hasRole(Profile_role::DELETED)) {
+ common_log(LOG_INFO, "User {$user->nickname} is not pending deletion; aborting.");
+ return true;
+ }
+
+ $notice = $this->getNextBatch($user);
+ if ($notice->N) {
+ common_log(LOG_INFO, "Deleting next {$notice->N} notices by {$user->nickname}");
+ while ($notice->fetch()) {
+ $del = clone($notice);
+ $del->delete();
+ }
+
+ // @todo improve reliability in case we died during the above deletions
+ // with a fatal error. If the job is lost, we should perform some kind
+ // of garbage collection later.
+
+ // Queue up the next batch.
+ $qm = QueueManager::get();
+ $qm->enqueue($user, 'deluser');
+ } else {
+ // Out of notices? Let's finish deleting this guy!
+ $user->delete();
+ common_log(LOG_INFO, "User $user->id $user->nickname deleted.");
+ return true;
+ }
+
+ return true;
+ }
+
+ /**
+ * Fetch the next self::DELETION_WINDOW messages for this user.
+ * @return Notice
+ */
+ protected function getNextBatch(User $user)
+ {
+ $notice = new Notice();
+ $notice->profile_id = $user->id;
+ $notice->limit(self::DELETION_WINDOW);
+ $notice->find();
+ return $notice;
+ }
+
+}
$this->connect('sms', 'SmsQueueHandler');
}
+ // Background user management tasks...
+ $this->connect('deluser', 'DelUserQueueHandler');
+
// Broadcasting profile updates to OMB remote subscribers
$this->connect('profile', 'ProfileQueueHandler');
array('action' => 'ApiTimelineTag',
'format' => '(xmljson|rss|atom)'));
+ // media related
+ $m->connect(
+ 'api/statusnet/media/upload',
+ array('action' => 'ApiMediaUpload')
+ );
+
// search
$m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
$m->connect('api/search.json', array('action' => 'twitapisearchjson'));
function showEntityActions()
{
+ if ($this->profile->hasRole(Profile_role::DELETED)) {
+ $this->out->elementStart('div', 'entity_actions');
+ $this->out->element('h2', null, _('User actions'));
+ $this->out->elementStart('ul');
+ $this->out->elementStart('p', array('class' => 'profile_deleted'));
+ $this->out->text(_('User deletion in progress...'));
+ $this->out->elementEnd('p');
+ $this->out->elementEnd('ul');
+ $this->out->elementEnd('div');
+ return;
+ }
if (Event::handle('StartProfilePageActionsSection', array(&$this->out, $this->profile))) {
$cur = common_current_user();
$fullname = $entity->fullname;
$homepage = $entity->homepage;
$location = $entity->location;
-
+
if (!$avatar) {
$avatar = Avatar::defaultImage(AVATAR_PROFILE_SIZE);
}
if (Validate::email($this->profile_uri)) {
$this->oprofile = Ostatus_profile::ensureWebfinger($this->profile_uri);
} else if (Validate::uri($this->profile_uri)) {
- $this->oprofile = Ostatus_profile::ensureProfile($this->profile_uri);
+ $this->oprofile = Ostatus_profile::ensureProfileURL($this->profile_uri);
} else {
$this->error = _m("Sorry, we could not reach that address. Please make sure that the OStatus address is like nickname@example.com or http://example.net/nickname");
common_debug('Invalid address format.', __FILE__);
}
}
-
/**
* Handle posts to this form
*
* @return Ostatus_profile
* @throws FeedSubException
*/
- public static function ensureProfile($profile_uri, $hints=array())
+
+ public static function ensureProfileURL($profile_url, $hints=array())
{
- // Get the canonical feed URI and check it
+ $oprofile = self::getFromProfileURL($profile_url);
+
+ if (!empty($oprofile)) {
+ return $oprofile;
+ }
+
+ $hints['profileurl'] = $profile_url;
+
+ // Fetch the URL
+ // XXX: HTTP caching
+
+ $client = new HTTPClient();
+ $client->setHeader('Accept', 'text/html,application/xhtml+xml');
+ $response = $client->get($profile_url);
+
+ if (!$response->isOk()) {
+ return null;
+ }
+
+ // Check if we have a non-canonical URL
+
+ $finalUrl = $response->getUrl();
+
+ if ($finalUrl != $profile_url) {
+
+ $hints['profileurl'] = $finalUrl;
+
+ $oprofile = self::getFromProfileURL($finalUrl);
+
+ if (!empty($oprofile)) {
+ return $oprofile;
+ }
+ }
+
+ // Try to get some hCard data
+
+ $body = $response->getBody();
+
+ $hcardHints = DiscoveryHints::hcardHints($body, $finalUrl);
+
+ if (!empty($hcardHints)) {
+ $hints = array_merge($hints, $hcardHints);
+ }
+
+ // Check if they've got an LRDD header
+
+ $lrdd = LinkHeader::getLink($response, 'lrdd', 'application/xrd+xml');
+
+ if (!empty($lrdd)) {
+
+ $xrd = Discovery::fetchXrd($lrdd);
+ $xrdHints = DiscoveryHints::fromXRD($xrd);
+
+ $hints = array_merge($hints, $xrdHints);
+ }
+
+ // If discovery found a feedurl (probably from LRDD), use it.
+
+ if (array_key_exists('feedurl', $hints)) {
+ return self::ensureFeedURL($hints['feedurl'], $hints);
+ }
+
+ // Get the feed URL from HTML
+
$discover = new FeedDiscovery();
- if (isset($hints['feedurl'])) {
- $feeduri = $hints['feedurl'];
- $feeduri = $discover->discoverFromFeedURL($feeduri);
- } else {
- $feeduri = $discover->discoverFromURL($profile_uri);
- $hints['feedurl'] = $feeduri;
+
+ $feedurl = $discover->discoverFromHTML($finalUrl, $body);
+
+ if (!empty($feedurl)) {
+ $hints['feedurl'] = $feedurl;
+
+ return self::ensureFeedURL($feedurl, $hints);
+ }
+ }
+
+ static function getFromProfileURL($profile_url)
+ {
+ $profile = Profile::staticGet('profileurl', $profile_url);
+
+ if (empty($profile)) {
+ return null;
+ }
+
+ // Is it a known Ostatus profile?
+
+ $oprofile = Ostatus_profile::staticGet('profile_id', $profile->id);
+
+ if (!empty($oprofile)) {
+ return $oprofile;
}
+ // Is it a local user?
+
+ $user = User::staticGet('id', $profile->id);
+
+ if (!empty($user)) {
+ throw new Exception("'$profile_url' is the profile for local user '{$user->nickname}'.");
+ }
+
+ // Continue discovery; it's a remote profile
+ // for OMB or some other protocol, may also
+ // support OStatus
+
+ return null;
+ }
+
+ public static function ensureFeedURL($feed_url, $hints=array())
+ {
+ $discover = new FeedDiscovery();
+
+ $feeduri = $discover->discoverFromFeedURL($feed_url);
+ $hints['feedurl'] = $feeduri;
+
$huburi = $discover->getAtomLink('hub');
$hints['hub'] = $huburi;
$salmonuri = $discover->getAtomLink(Salmon::NS_REPLIES);
}
}
- // First, look it up
+ // Try looking it up
$oprofile = Ostatus_profile::staticGet('uri', 'acct:'.$addr);
$disco = new Discovery();
try {
- $result = $disco->lookup($addr);
+ $xrd = $disco->lookup($addr);
} catch (Exception $e) {
// Save negative cache entry so we don't waste time looking it up again.
// @fixme distinguish temporary failures?
$hints = array('webfinger' => $addr);
- foreach ($result->links as $link) {
- switch ($link['rel']) {
- case Discovery::PROFILEPAGE:
- $hints['profileurl'] = $profileUrl = $link['href'];
- break;
- case Salmon::NS_REPLIES:
- $hints['salmon'] = $salmonEndpoint = $link['href'];
- break;
- case Discovery::UPDATESFROM:
- $hints['feedurl'] = $feedUrl = $link['href'];
- break;
- case Discovery::HCARD:
- $hcardUrl = $link['href'];
- break;
- default:
- common_log(LOG_NOTICE, "Don't know what to do with rel = '{$link['rel']}'");
- break;
- }
- }
+ $dhints = DiscoveryHints::fromXRD($xrd);
+
+ $hints = array_merge($hints, $dhints);
+
+ // If there's an Hcard, let's grab its info
- if (isset($hcardUrl)) {
- $hcardHints = self::slurpHcard($hcardUrl);
- // Note: Webfinger > hcard
- $hints = array_merge($hcardHints, $hints);
+ if (array_key_exists('hcard', $hints)) {
+ if (!array_key_exists('profileurl', $hints) ||
+ $hints['hcard'] != $hints['profileurl']) {
+ $hcardHints = DiscoveryHints::fromHcardUrl($hints['hcard']);
+ $hints = array_merge($hcardHints, $hints);
+ }
}
// If we got a feed URL, try that
- if (isset($feedUrl)) {
+ if (array_key_exists('feedurl', $hints)) {
try {
common_log(LOG_INFO, "Discovery on acct:$addr with feed URL $feedUrl");
- $oprofile = self::ensureProfile($feedUrl, $hints);
+ $oprofile = self::ensureFeedURL($hints['feedurl'], $hints);
self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
} catch (Exception $e) {
// If we got a profile page, try that!
- if (isset($profileUrl)) {
+ if (array_key_exists('profileurl', $hints)) {
try {
common_log(LOG_INFO, "Discovery on acct:$addr with profile URL $profileUrl");
- $oprofile = self::ensureProfile($profileUrl, $hints);
+ $oprofile = self::ensureProfile($hints['profileurl'], $hints);
self::cacheSet(sprintf('ostatus_profile:webfinger:%s', $addr), $oprofile->uri);
return $oprofile;
} catch (Exception $e) {
// XXX: try hcard
// XXX: try FOAF
- if (isset($salmonEndpoint)) {
+ if (array_key_exists('salmon', $hints)) {
+
+ $salmonEndpoint = $hints['salmon'];
// An account URL, a salmon endpoint, and a dream? Not much to go
// on, but let's give it a try
return $file;
}
-
- protected static function slurpHcard($url)
- {
- set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/plugins/OStatus/extlib/hkit/');
- require_once('hkit.class.php');
-
- $h = new hKit;
-
- // Google Buzz hcards need to be tidied. Probably others too.
-
- $h->tidy_mode = 'proxy'; // 'proxy', 'exec', 'php' or 'none'
-
- // Get by URL
- $hcards = $h->getByURL('hcard', $url);
-
- if (empty($hcards)) {
- return array();
- }
-
- // @fixme more intelligent guess on multi-hcard pages
- $hcard = $hcards[0];
-
- $hints = array();
-
- $hints['profileurl'] = $url;
-
- if (array_key_exists('nickname', $hcard)) {
- $hints['nickname'] = $hcard['nickname'];
- }
-
- if (array_key_exists('fn', $hcard)) {
- $hints['fullname'] = $hcard['fn'];
- } else if (array_key_exists('n', $hcard)) {
- $hints['fullname'] = implode(' ', $hcard['n']);
- }
-
- if (array_key_exists('photo', $hcard)) {
- $hints['avatar'] = $hcard['photo'];
- }
-
- if (array_key_exists('note', $hcard)) {
- $hints['bio'] = $hcard['note'];
- }
-
- if (array_key_exists('adr', $hcard)) {
- if (is_string($hcard['adr'])) {
- $hints['location'] = $hcard['adr'];
- } else if (is_array($hcard['adr'])) {
- $hints['location'] = implode(' ', $hcard['adr']);
- }
- }
-
- if (array_key_exists('url', $hcard)) {
- if (is_string($hcard['url'])) {
- $hints['homepage'] = $hcard['url'];
- } else if (is_array($hcard['url'])) {
- // HACK get the last one; that's how our hcards look
- $hints['homepage'] = $hcard['url'][count($hcard['url'])-1];
- }
- }
-
- return $hints;
- }
}
const PROFILEPAGE = 'http://webfinger.net/rel/profile-page';
const UPDATESFROM = 'http://schemas.google.com/g/2010#updates-from';
const HCARD = 'http://microformats.org/profile/hcard';
-
+
public $methods = array();
public function __construct()
$this->registerMethod('Discovery_LRDD_Link_HTML');
}
-
public function registerMethod($class)
{
$this->methods[] = $class;
}
-
+
/**
* Given a "user id" make sure it's normalized to either a webfinger
* acct: uri or a profile HTTP URL.
public static function isWebfinger($user_id)
{
$uri = Discovery::normalize($user_id);
-
+
return (substr($uri, 0, 5) == 'acct:');
}
} else {
$xrd_uri = $link['href'];
}
-
+
$xrd = $this->fetchXrd($xrd_uri);
if ($xrd) {
return $xrd;
if (!is_array($links)) {
return false;
}
-
+
foreach ($links as $link) {
if ($link['rel'] == $service) {
return $link;
}
}
}
-
public static function applyTemplate($template, $id)
{
return $template;
}
-
public static function fetchXrd($url)
{
try {
if ($xrd->host != $domain) {
return false;
}
-
+
return $xrd->links;
}
}
} catch (HTTP_Request2_Exception $e) {
return false;
}
-
+
if ($response->getStatus() != 200) {
return false;
}
if (!$link_header) {
// return false;
}
-
+
return Discovery_LRDD_Link_Header::parseHeader($link_header);
}
protected static function parseHeader($header)
{
- preg_match('/^<[^>]+>/', $header, $uri_reference);
- //if (empty($uri_reference)) return;
+ $lh = new LinkHeader($header);
- $links = array();
-
- $link_uri = trim($uri_reference[0], '<>');
- $link_rel = array();
- $link_type = null;
-
- // remove uri-reference from header
- $header = substr($header, strlen($uri_reference[0]));
-
- // parse link-params
- $params = explode(';', $header);
-
- foreach ($params as $param) {
- if (empty($param)) continue;
- list($param_name, $param_value) = explode('=', $param, 2);
- $param_name = trim($param_name);
- $param_value = preg_replace('(^"|"$)', '', trim($param_value));
-
- // for now we only care about 'rel' and 'type' link params
- // TODO do something with the other links-params
- switch ($param_name) {
- case 'rel':
- $link_rel = trim($param_value);
- break;
-
- case 'type':
- $link_type = trim($param_value);
- }
- }
-
- $links[] = array(
- 'href' => $link_uri,
- 'rel' => $link_rel,
- 'type' => $link_type);
-
- return $links;
+ return array('href' => $lh->href,
+ 'rel' => $lh->rel,
+ 'type' => $lh->type);
}
}
return Discovery_LRDD_Link_HTML::parse($response->getBody());
}
-
public function parse($html)
{
$links = array();
-
+
preg_match('/<head(\s[^>]*)?>(.*?)<\/head>/is', $html, $head_matches);
$head_html = $head_matches[2];
-
+
preg_match_all('/<link\s[^>]*>/i', $head_html, $link_matches);
-
+
foreach ($link_matches[0] as $link_html) {
$link_url = null;
$link_rel = null;
$link_type = null;
-
+
preg_match('/\srel=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $rel_matches);
if ( isset($rel_matches[3]) ) {
$link_rel = $rel_matches[3];
} else if ( isset($rel_matches[1]) ) {
$link_rel = $rel_matches[1];
}
-
+
preg_match('/\shref=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $href_matches);
if ( isset($href_matches[3]) ) {
$link_uri = $href_matches[3];
} else if ( isset($href_matches[1]) ) {
$link_uri = $href_matches[1];
}
-
+
preg_match('/\stype=(("|\')([^\\2]*?)\\2|[^"\'\s]+)/i', $link_html, $type_matches);
if ( isset($type_matches[3]) ) {
$link_type = $type_matches[3];
} else if ( isset($type_matches[1]) ) {
$link_type = $type_matches[1];
}
-
+
$links[] = array(
'href' => $link_url,
'rel' => $link_rel,
'type' => $link_type,
);
}
-
+
return $links;
}
}
--- /dev/null
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * Some utilities for generating hint data
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+class DiscoveryHints {
+
+ static function fromXRD($xrd)
+ {
+ $hints = array();
+
+ foreach ($xrd->links as $link) {
+ switch ($link['rel']) {
+ case Discovery::PROFILEPAGE:
+ $hints['profileurl'] = $link['href'];
+ break;
+ case Salmon::NS_REPLIES:
+ $hints['salmon'] = $link['href'];
+ break;
+ case Discovery::UPDATESFROM:
+ $hints['feedurl'] = $link['href'];
+ break;
+ case Discovery::HCARD:
+ $hints['hcardurl'] = $link['href'];
+ break;
+ default:
+ break;
+ }
+ }
+
+ return $hints;
+ }
+
+ static function fromHcardUrl($url)
+ {
+ $client = new HTTPClient();
+ $client->setHeader('Accept', 'text/html,application/xhtml+xml');
+ $response = $client->get($url);
+
+ if (!$response->isOk()) {
+ return null;
+ }
+
+ return self::hcardHints($response->getBody(),
+ $response->getUrl());
+ }
+
+ static function hcardHints($body, $url)
+ {
+ common_debug("starting tidy");
+
+ $body = self::_tidy($body);
+
+ common_debug("done with tidy");
+
+ set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/plugins/OStatus/extlib/hkit/');
+ require_once('hkit.class.php');
+
+ $h = new hKit;
+
+ $hcards = $h->getByString('hcard', $body);
+
+ if (empty($hcards)) {
+ return array();
+ }
+
+ if (count($hcards) == 1) {
+ $hcard = $hcards[0];
+ } else {
+ foreach ($hcards as $try) {
+ if (array_key_exists('url', $try)) {
+ if (is_string($try['url']) && $try['url'] == $url) {
+ $hcard = $try;
+ break;
+ } else if (is_array($try['url'])) {
+ foreach ($try['url'] as $tryurl) {
+ if ($tryurl == $url) {
+ $hcard = $try;
+ break 2;
+ }
+ }
+ }
+ }
+ }
+ // last chance; grab the first one
+ if (empty($hcard)) {
+ $hcard = $hcards[0];
+ }
+ }
+
+ $hints = array();
+
+ if (array_key_exists('nickname', $hcard)) {
+ $hints['nickname'] = $hcard['nickname'];
+ }
+
+ if (array_key_exists('fn', $hcard)) {
+ $hints['fullname'] = $hcard['fn'];
+ } else if (array_key_exists('n', $hcard)) {
+ $hints['fullname'] = implode(' ', $hcard['n']);
+ }
+
+ if (array_key_exists('photo', $hcard)) {
+ $hints['avatar'] = $hcard['photo'];
+ }
+
+ if (array_key_exists('note', $hcard)) {
+ $hints['bio'] = $hcard['note'];
+ }
+
+ if (array_key_exists('adr', $hcard)) {
+ if (is_string($hcard['adr'])) {
+ $hints['location'] = $hcard['adr'];
+ } else if (is_array($hcard['adr'])) {
+ $hints['location'] = implode(' ', $hcard['adr']);
+ }
+ }
+
+ if (array_key_exists('url', $hcard)) {
+ if (is_string($hcard['url'])) {
+ $hints['homepage'] = $hcard['url'];
+ } else if (is_array($hcard['url'])) {
+ // HACK get the last one; that's how our hcards look
+ $hints['homepage'] = $hcard['url'][count($hcard['url'])-1];
+ }
+ }
+
+ return $hints;
+ }
+
+ private static function _tidy($body)
+ {
+ if (function_exists('tidy_parse_string')) {
+ common_debug("Tidying with extension");
+ $text = tidy_parse_string($body);
+ $text = tidy_clean_repair($text);
+ return $body;
+ } else if ($fullpath = self::_findProgram('tidy')) {
+ common_debug("Tidying with program $fullpath");
+ $tempfile = tempnam('/tmp', 'snht'); // statusnet hcard tidy
+ file_put_contents($tempfile, $source);
+ exec("$fullpath -utf8 -indent -asxhtml -numeric -bare -quiet $tempfile", $tidy);
+ unlink($tempfile);
+ return implode("\n", $tidy);
+ } else {
+ common_debug("Not tidying.");
+ return $body;
+ }
+ }
+
+ private static function _findProgram($name)
+ {
+ $path = $_ENV['PATH'];
+
+ $parts = explode(':', $path);
+
+ foreach ($parts as $part) {
+ $fullpath = $part . '/' . $name;
+ if (is_executable($fullpath)) {
+ return $fullpath;
+ }
+ }
+
+ return null;
+ }
+}
return $this->discoverFromURL($target, false);
}
}
-
+
return $this->initFromResponse($response);
}
'application/atom+xml' => false,
'application/rss+xml' => false,
);
-
+
$nodes = $dom->getElementsByTagName('link');
for ($i = 0; $i < $nodes->length; $i++) {
$node = $nodes->item($i);
--- /dev/null
+<?php
+
+class LinkHeader
+{
+ var $href;
+ var $rel;
+ var $type;
+
+ function __construct($str)
+ {
+ preg_match('/^<[^>]+>/', $str, $uri_reference);
+ //if (empty($uri_reference)) return;
+
+ $this->uri = trim($uri_reference[0], '<>');
+ $this->rel = array();
+ $this->type = null;
+
+ // remove uri-reference from header
+ $str = substr($str, strlen($uri_reference[0]));
+
+ // parse link-params
+ $params = explode(';', $str);
+
+ foreach ($params as $param) {
+ if (empty($param)) continue;
+ list($param_name, $param_value) = explode('=', $param, 2);
+ $param_name = trim($param_name);
+ $param_value = preg_replace('(^"|"$)', '', trim($param_value));
+
+ // for now we only care about 'rel' and 'type' link params
+ // TODO do something with the other links-params
+ switch ($param_name) {
+ case 'rel':
+ $this->rel = trim($param_value);
+ break;
+
+ case 'type':
+ $this->type = trim($param_value);
+ }
+ }
+ }
+
+ static function getLink($response, $rel=null, $type=null)
+ {
+ $headers = $response->getHeader('Link');
+
+ // Can get an array or string, so try to simplify the path
+ if (!is_array($headers)) {
+ $headers = array($headers);
+ }
+
+ foreach ($headers as $header) {
+ $lh = new LinkHeader($header);
+
+ if ((is_null($rel) || $lh->rel == $rel) &&
+ (is_null($type) || $lh->type == $type)) {
+ return $lh->href;
+ }
+ }
+
+ return null;
+ }
+}
\ No newline at end of file
--- /dev/null
+#!/usr/bin/env php
+<?php
+/*
+ * StatusNet - a distributed open-source microblogging tool
+ * Copyright (C) 2010 StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+
+$longoptions = array('dry-run');
+
+$helptext = <<<END_OF_USERROLE_HELP
+fixup_files.php [options]
+Patches up file entries with corrupted types and titles (the "h bug").
+
+ --dry-run look but don't touch
+
+END_OF_USERROLE_HELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
+$dry = have_option('dry-run');
+
+$f = new File();
+$f->title = 'h';
+$f->mimetype = 'h';
+$f->size = 0;
+$f->protected = 0;
+$f->find();
+echo "Found $f->N bad items:\n";
+
+while ($f->fetch()) {
+ echo "$f->id $f->url";
+
+ $data = File_redirection::lookupWhere($f->url);
+ if ($dry) {
+ if (is_array($data)) {
+ echo " (unchanged)\n";
+ } else {
+ echo " (unchanged, but embedding lookup failed)\n";
+ }
+ } else {
+ // NULL out the mime/title/size/protected fields
+ $sql = sprintf("UPDATE file " .
+ "SET mimetype=null,title=null,size=null,protected=null " .
+ "WHERE id=%d",
+ $f->id);
+ $f->query($sql);
+ $f->decache();
+
+ if (is_array($data)) {
+ if ($f->saveOembed($data, $f->url)) {
+ echo " (ok)\n";
+ } else {
+ echo " (ok, no embedding data)\n";
+ }
+ } else {
+ echo " (ok, but embedding lookup failed)\n";
+ }
+ }
+}
+
+echo "done.\n";
+
projects / quix0rs-gnu-social.git / commitdiff