X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Ffoaf.php;h=3a99835b4aaef16a9a86c827886635ec09e47a0c;hb=a7d3f34204f53b6737650e1d5ebb00733d1f00b5;hp=d005510b6c3e834085ac12731e3c07be1a5f5397;hpb=c73ebf3382196dfd175fd1d5bc966157d96cde38;p=quix0rs-gnu-social.git diff --git a/actions/foaf.php b/actions/foaf.php index d005510b6c..3a99835b4a 100644 --- a/actions/foaf.php +++ b/actions/foaf.php @@ -23,164 +23,191 @@ define('LISTENER', 1); define('LISTENEE', -1); define('BOTH', 0); -class FoafAction extends Action { - - function handle($args) { - parent::handle($args); - - $nickname = $this->trimmed('nickname'); - - $user = User::staticGet('nickname', $nickname); - - if (!$user) { - common_user_error(_t('No such user'), 404); - return; - } - - $profile = $user->getProfile(); - - if (!$profile) { - common_server_error(_t('User has no profile'), 500); - return; - } - - header('Content-Type: application/rdf+xml'); - - common_start_xml(); - common_element_start('rdf:RDF', array('xmlns:rdf' => - 'http://www.w3.org/1999/02/22-rdf-syntax-ns#', - 'xmlns:rdfs' => - 'http://www.w3.org/2000/01/rdf-schema#', - 'xmlns' => 'http://xmlns.com/foaf/0.1/')); - - # This is the document about the user - - $this->show_ppd('', $user->uri); - - # XXX: might not be a person - common_element_start('Person', array('rdf:about' => - $user->uri)); - common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email)); - if ($profile->fullname) { - common_element('name', NULL, $profile->fullname); - } - if ($profile->homepage) { - common_element('homepage', array('rdf:resource' => $profile->homepage)); - } - if ($profile->bio) { - common_element('rdfs:comment', NULL, $profile->bio); - } - # XXX: more structured location data - if ($profile->location) { - common_element_start('based_near'); - common_element_start('geo:SpatialThing'); - common_element('name', NULL, $profile->location); - common_element_end('geo:SpatialThing'); - common_element_end('based_near'); - } - - $this->show_microblogging_account($profile, common_root_url()); - - $avatar = $profile->getOriginalAvatar(); - - if ($avatar) { - common_element_start('img'); - common_element_start('Image', array('rdf:about' => $avatar->url)); - foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) { - $scaled = $profile->getAvatar($size); - if (!$scaled->original) { # sometimes the original has one of our scaled sizes - common_element_start('thumbnail'); - common_element('Image', array('rdf:about', $scaled->url)); - common_element_end('thumbnail'); - } - } - common_element_end('Image'); - common_element_end('img'); - } - - # Get people user is subscribed to - - $person = array(); - - $sub = new Subscription(); - $sub->subscriber = $profile->id; - - if ($sub->find()) { - while ($sub->fetch()) { - if ($sub->token) { - $other = Remote_profile::staticGet($sub->subscribed); - } else { - $other = User::staticGet($sub->subscribed); - } - common_element('knows', array('rdf:about', $other->uri)); - $person[$other->uri] = array(LISTENEE, $other); - } - } - - # Get people who subscribe to user - - $sub = new Subscription(); - $sub->subscribed = $profile->id; - - if ($sub->find()) { - while ($sub->fetch()) { - if ($sub->token) { - $other = Remote_profile::staticGet($sub->subscribed); - } else { - $other = User::staticGet($sub->subscribed); - } - if (array_key_exists($other->uri, $person)) { - $person[$other->uri][0] = BOTH; - } else { - $person[$other->uri] = array(LISTENER, $other); - } - } - } - - common_element_end('Person'); - - foreach ($person as $uri => $p) { - $foaf_url = NULL; - if ($p[1] instanceof User) { - $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname)); - } - $profile = Profile::staticGet($p[1]->id); - common_element_start('Person', array('rdf:about' => $uri)); - if ($p[0] == LISTENER || $p[0] == BOTH) { - common_element('knows', array('rdf:about', $user->uri)); - } - $this->show_microblogging_account($profile, ($p[1] instanceof User) ? - common_root_url() : NULL); - if ($foaf_url) { - common_element('rdfs:seeAlso', array('rdf:resource' => $foaf_url)); - } - common_element_end('Person'); - if ($foaf_url) { - $this->show_ppd($foaf_url, $uri); - } - } - - common_element_end('rdf:RDF'); - } - - function show_ppd($foaf_url, $person_uri) { - common_element_start('PersonalProfileDocument', array('rdf:about' => $foaf_url)); - common_element('maker', array('rdf:resource' => $person_uri)); - common_element('primaryTopic', array('rdf:resource' => $person_uri)); - common_element_end('PersonalProfileDocument'); - } - - function show_microblogging_account($profile, $service=NULL) { - # Their account - common_element_start('holdsAccount'); - common_element_start('OnlineAccount'); - if ($service) { - common_element('accountServiceHomepage', array('rdf:resource' => - $service)); - } - common_element('accountName', NULL, $profile->nickname); - common_element('homepage', array('rdf:resource' => $profile->profileurl)); - common_element_end('OnlineAccount'); - common_element_end('holdsAccount'); - } +class FoafAction extends Action +{ + function isReadOnly() + { + return true; + } + + function prepare($args) + { + parent::prepare($args); + $this->nickname = $this->trimmed('nickname'); + + $this->user = User::staticGet('nickname', $this->nickname); + + if (!$this->user) { + $this->clientError(_('No such user.'), 404); + return false; + } + + $this->profile = $this->user->getProfile(); + + if (!$this->profile) { + $this->serverError(_('User has no profile.'), 500); + return false; + } + + return true; + } + + function handle($args) + { + parent::handle($args); + + header('Content-Type: application/rdf+xml'); + + $this->startXML(); + $this->elementStart('rdf:RDF', array('xmlns:rdf' => + 'http://www.w3.org/1999/02/22-rdf-syntax-ns#', + 'xmlns:rdfs' => + 'http://www.w3.org/2000/01/rdf-schema#', + 'xmlns:geo' => + 'http://www.w3.org/2003/01/geo/wgs84_pos#', + 'xmlns' => 'http://xmlns.com/foaf/0.1/')); + + // This is the document about the user + + $this->showPpd('', $this->user->uri); + + // XXX: might not be a person + $this->elementStart('Person', array('rdf:about' => + $this->user->uri)); + $this->element('mbox_sha1sum', null, sha1('mailto:' . $this->user->email)); + if ($this->profile->fullname) { + $this->element('name', null, $this->profile->fullname); + } + if ($this->profile->homepage) { + $this->element('homepage', array('rdf:resource' => $this->profile->homepage)); + } + if ($this->profile->bio) { + $this->element('rdfs:comment', null, $this->profile->bio); + } + // XXX: more structured location data + if ($this->profile->location) { + $this->elementStart('based_near'); + $this->elementStart('geo:SpatialThing'); + $this->element('name', null, $this->profile->location); + $this->elementEnd('geo:SpatialThing'); + $this->elementEnd('based_near'); + } + + $this->showMicrobloggingAccount($this->profile, common_root_url()); + + $avatar = $this->profile->getOriginalAvatar(); + + if ($avatar) { + $this->elementStart('img'); + $this->elementStart('Image', array('rdf:about' => $avatar->url)); + foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) { + $scaled = $this->profile->getAvatar($size); + if (!$scaled->original) { // sometimes the original has one of our scaled sizes + $this->elementStart('thumbnail'); + $this->element('Image', array('rdf:about' => $scaled->url)); + $this->elementEnd('thumbnail'); + } + } + $this->elementEnd('Image'); + $this->elementEnd('img'); + } + + // Get people user is subscribed to + + $person = array(); + + $sub = new Subscription(); + $sub->subscriber = $this->profile->id; + $sub->whereAdd('subscriber != subscribed'); + + if ($sub->find()) { + while ($sub->fetch()) { + if ($sub->token) { + $other = Remote_profile::staticGet('id', $sub->subscribed); + } else { + $other = User::staticGet('id', $sub->subscribed); + } + if (!$other) { + common_debug('Got a bad subscription: '.print_r($sub,true)); + continue; + } + $this->element('knows', array('rdf:resource' => $other->uri)); + $person[$other->uri] = array(LISTENEE, $other); + } + } + + // Get people who subscribe to user + + $sub = new Subscription(); + $sub->subscribed = $this->profile->id; + $sub->whereAdd('subscriber != subscribed'); + + if ($sub->find()) { + while ($sub->fetch()) { + if ($sub->token) { + $other = Remote_profile::staticGet('id', $sub->subscriber); + } else { + $other = User::staticGet('id', $sub->subscriber); + } + if (!$other) { + common_debug('Got a bad subscription: '.print_r($sub,true)); + continue; + } + if (array_key_exists($other->uri, $person)) { + $person[$other->uri][0] = BOTH; + } else { + $person[$other->uri] = array(LISTENER, $other); + } + } + } + + $this->elementEnd('Person'); + + foreach ($person as $uri => $p) { + $foaf_url = null; + if ($p[1] instanceof User) { + $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname)); + } + $this->profile = Profile::staticGet($p[1]->id); + $this->elementStart('Person', array('rdf:about' => $uri)); + if ($p[0] == LISTENER || $p[0] == BOTH) { + $this->element('knows', array('rdf:resource' => $this->user->uri)); + } + $this->showMicrobloggingAccount($this->profile, ($p[1] instanceof User) ? + common_root_url() : null); + if ($foaf_url) { + $this->element('rdfs:seeAlso', array('rdf:resource' => $foaf_url)); + } + $this->elementEnd('Person'); + if ($foaf_url) { + $this->showPpd($foaf_url, $uri); + } + } + + $this->elementEnd('rdf:RDF'); + $this->endXML(); + } + + function showPpd($foaf_url, $person_uri) + { + $this->elementStart('PersonalProfileDocument', array('rdf:about' => $foaf_url)); + $this->element('maker', array('rdf:resource' => $person_uri)); + $this->element('primaryTopic', array('rdf:resource' => $person_uri)); + $this->elementEnd('PersonalProfileDocument'); + } + + function showMicrobloggingAccount($profile, $service=null) + { + // Their account + $this->elementStart('holdsAccount'); + $this->elementStart('OnlineAccount'); + if ($service) { + $this->element('accountServiceHomepage', array('rdf:resource' => + $service)); + } + $this->element('accountName', null, $profile->nickname); + $this->element('homepage', array('rdf:resource' => $profile->profileurl)); + $this->elementEnd('OnlineAccount'); + $this->elementEnd('holdsAccount'); + } }