/**
* Class handler.
*
* @param array $args query arguments
*
* @return boolean false if nickname or user isn't found
*/
protected function handle()
{
parent::handle();
$nickname = $this->trimmed('nickname');
if (!$nickname) {
// TRANS: Client error displayed trying to get an avatar without providing a nickname.
$this->clientError(_('No nickname.'));
}
$size = $this->trimmed('size') ?: 'original';
$user = User::getKV('nickname', $nickname);
if (!$user) {
// TRANS: Client error displayed trying to get an avatar for a non-existing user.
$this->clientError(_('No such user.'));
}
$profile = $user->getProfile();
if (!$profile) {
// TRANS: Error message displayed when referring to a user without a profile.
$this->clientError(_('User has no profile.'));
}
if ($size === 'original') {
try {
$avatar = Avatar::getUploaded($profile);
$url = $avatar->displayUrl();
} catch (NoAvatarException $e) {
$url = Avatar::defaultImage(AVATAR_PROFILE_SIZE);
}
} else {
$url = $profile->avatarUrl($size);
}
common_redirect($url, 302);
}
/**
* Download and update given avatar image
*
* @param string $url
* @return Avatar The Avatar we have on disk. (seldom used)
* @throws Exception in various failure cases
*/
public function updateAvatar($url, $force = false)
{
try {
// If avatar URL differs: update. If URLs were identical but we're forced: update.
if ($url == $this->avatar && !$force) {
// If there's no locally stored avatar, throw an exception and continue fetching below.
$avatar = Avatar::getUploaded($this->localProfile()) instanceof Avatar;
return $avatar;
}
} catch (NoAvatarException $e) {
// No avatar available, let's fetch it.
}
if (!common_valid_http_url($url)) {
// TRANS: Server exception. %s is a URL.
throw new ServerException(sprintf(_m('Invalid avatar URL %s.'), $url));
}
$self = $this->localProfile();
// @todo FIXME: This should be better encapsulated
// ripped from oauthstore.php (for old OMB client)
$temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
try {
$imgData = HTTPClient::quickGet($url);
// Make sure it's at least an image file. ImageFile can do the rest.
if (false === getimagesizefromstring($imgData)) {
throw new UnsupportedMediaException(_('Downloaded group avatar was not an image.'));
}
file_put_contents($temp_filename, $imgData);
unset($imgData);
// No need to carry this in memory.
if ($this->isGroup()) {
$id = $this->group_id;
} else {
$id = $this->profile_id;
}
$imagefile = new ImageFile(null, $temp_filename);
$filename = Avatar::filename($id, image_type_to_extension($imagefile->type), null, common_timestamp());
rename($temp_filename, Avatar::path($filename));
} catch (Exception $e) {
unlink($temp_filename);
throw $e;
}
// @todo FIXME: Hardcoded chmod is lame, but seems to be necessary to
// keep from accidentally saving images from command-line (queues)
// that can't be read from web server, which causes hard-to-notice
// problems later on:
//
// http://status.net/open-source/issues/2663
chmod(Avatar::path($filename), 0644);
$self->setOriginal($filename);
$orig = clone $this;
$this->avatar = $url;
$this->update($orig);
return Avatar::getUploaded($self);
}
function qvitterTwitterUserArray($profile)
{
$twitter_user = array();
try {
$user = $profile->getUser();
} catch (NoSuchUserException $e) {
$user = null;
}
$twitter_user['id'] = intval($profile->id);
$twitter_user['name'] = $profile->getBestName();
$twitter_user['screen_name'] = $profile->nickname;
$twitter_user['location'] = $profile->location ? $profile->location : null;
$twitter_user['description'] = $profile->bio ? $profile->bio : null;
// TODO: avatar url template (example.com/user/avatar?size={x}x{y})
$twitter_user['profile_image_url'] = Avatar::urlByProfile($profile, AVATAR_STREAM_SIZE);
$twitter_user['profile_image_url_https'] = $twitter_user['profile_image_url'];
// START introduced by qvitter API, not necessary for StatusNet API
$twitter_user['profile_image_url_profile_size'] = Avatar::urlByProfile($profile, AVATAR_PROFILE_SIZE);
try {
$avatar = Avatar::getUploaded($profile);
$origurl = $avatar->displayUrl();
} catch (Exception $e) {
$origurl = $twitter_user['profile_image_url_profile_size'];
}
$twitter_user['profile_image_url_original'] = $origurl;
$twitter_user['groups_count'] = $profile->getGroupCount();
foreach (array('linkcolor', 'backgroundcolor') as $key) {
$twitter_user[$key] = Profile_prefs::getConfigData($profile, 'theme', $key);
}
// END introduced by qvitter API, not necessary for StatusNet API
$twitter_user['url'] = $profile->homepage ? $profile->homepage : null;
$twitter_user['protected'] = !empty($user) && $user->private_stream ? true : false;
$twitter_user['followers_count'] = $profile->subscriberCount();
// Note: some profiles don't have an associated user
$twitter_user['friends_count'] = $profile->subscriptionCount();
$twitter_user['created_at'] = ApiAction::dateTwitter($profile->created);
$timezone = 'UTC';
if (!empty($user) && $user->timezone) {
$timezone = $user->timezone;
}
$t = new DateTime();
$t->setTimezone(new DateTimeZone($timezone));
$twitter_user['utc_offset'] = $t->format('Z');
$twitter_user['time_zone'] = $timezone;
$twitter_user['statuses_count'] = $profile->noticeCount();
// Is the requesting user following this user?
$twitter_user['following'] = false;
$twitter_user['statusnet_blocking'] = false;
$logged_in_profile = null;
if (common_logged_in()) {
$logged_in_profile = Profile::current();
$twitter_user['following'] = $logged_in_profile->isSubscribed($profile);
$twitter_user['statusnet_blocking'] = $logged_in_profile->hasBlocked($profile);
}
// StatusNet-specific
$twitter_user['statusnet_profile_url'] = $profile->profileurl;
Event::handle('TwitterUserArray', array($profile, &$twitter_user, $logged_in_profile, array()));
return $twitter_user;
}
function twitterUserArray($profile, $get_notice = false)
{
$twitter_user = array();
try {
$user = $profile->getUser();
} catch (NoSuchUserException $e) {
$user = null;
}
$twitter_user['id'] = intval($profile->id);
$twitter_user['name'] = $profile->getBestName();
$twitter_user['screen_name'] = $profile->nickname;
$twitter_user['location'] = $profile->location ? $profile->location : null;
$twitter_user['description'] = $profile->bio ? $profile->bio : null;
// TODO: avatar url template (example.com/user/avatar?size={x}x{y})
$twitter_user['profile_image_url'] = Avatar::urlByProfile($profile, AVATAR_STREAM_SIZE);
$twitter_user['profile_image_url_https'] = $twitter_user['profile_image_url'];
// START introduced by qvitter API, not necessary for StatusNet API
$twitter_user['profile_image_url_profile_size'] = Avatar::urlByProfile($profile, AVATAR_PROFILE_SIZE);
try {
$avatar = Avatar::getUploaded($profile);
$origurl = $avatar->displayUrl();
} catch (Exception $e) {
$origurl = $twitter_user['profile_image_url_profile_size'];
}
$twitter_user['profile_image_url_original'] = $origurl;
$twitter_user['groups_count'] = $profile->getGroupCount();
foreach (array('linkcolor', 'backgroundcolor') as $key) {
$twitter_user[$key] = Profile_prefs::getConfigData($profile, 'theme', $key);
}
// END introduced by qvitter API, not necessary for StatusNet API
$twitter_user['url'] = $profile->homepage ? $profile->homepage : null;
$twitter_user['protected'] = !empty($user) && $user->private_stream ? true : false;
$twitter_user['followers_count'] = $profile->subscriberCount();
// Note: some profiles don't have an associated user
$twitter_user['friends_count'] = $profile->subscriptionCount();
$twitter_user['created_at'] = $this->dateTwitter($profile->created);
$timezone = 'UTC';
if (!empty($user) && $user->timezone) {
$timezone = $user->timezone;
}
$t = new DateTime();
$t->setTimezone(new DateTimeZone($timezone));
$twitter_user['utc_offset'] = $t->format('Z');
$twitter_user['time_zone'] = $timezone;
$twitter_user['statuses_count'] = $profile->noticeCount();
// Is the requesting user following this user?
// These values might actually also mean "unknown". Ambiguity issues?
$twitter_user['following'] = false;
$twitter_user['statusnet_blocking'] = false;
$twitter_user['notifications'] = false;
if ($this->scoped instanceof Profile) {
try {
$sub = Subscription::getSubscription($this->scoped, $profile);
// Notifications on?
$twitter_user['following'] = true;
$twitter_user['statusnet_blocking'] = $this->scoped->hasBlocked($profile);
$twitter_user['notifications'] = $sub->jabber || $sub->sms;
} catch (NoResultException $e) {
// well, the values are already false...
}
}
if ($get_notice) {
$notice = $profile->getCurrentNotice();
if ($notice instanceof Notice) {
// don't get user!
$twitter_user['status'] = $this->twitterStatusArray($notice, false);
}
}
// StatusNet-specific
$twitter_user['statusnet_profile_url'] = $profile->profileurl;
// The event call to handle NoticeSimpleStatusArray lets plugins add data to the output array
Event::handle('TwitterUserArray', array($profile, &$twitter_user, $this->scoped, array()));
return $twitter_user;
}
public function asActivityObject()
{
$object = new ActivityObject();
if (Event::handle('StartActivityObjectFromProfile', array($this, &$object))) {
$object->type = $this->getObjectType();
$object->id = $this->getUri();
$object->title = $this->getBestName();
$object->link = $this->getUrl();
$object->summary = $this->getDescription();
try {
$avatar = Avatar::getUploaded($this);
$object->avatarLinks[] = AvatarLink::fromAvatar($avatar);
} catch (NoAvatarException $e) {
// Could not find an original avatar to link
}
$sizes = array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE);
foreach ($sizes as $size) {
$alink = null;
try {
$avatar = Avatar::byProfile($this, $size);
$alink = AvatarLink::fromAvatar($avatar);
} catch (NoAvatarException $e) {
$alink = new AvatarLink();
$alink->type = 'image/png';
$alink->height = $size;
$alink->width = $size;
$alink->url = Avatar::defaultImage($size);
}
$object->avatarLinks[] = $alink;
}
if (isset($this->lat) && isset($this->lon)) {
$object->geopoint = (double) $this->lat . ' ' . (double) $this->lon;
}
$object->poco = PoCo::fromProfile($this);
if ($this->isLocal()) {
$object->extra[] = array('followers', array('url' => common_local_url('subscribers', array('nickname' => $this->getNickname()))));
}
Event::handle('EndActivityObjectFromProfile', array($this, &$object));
}
return $object;
}
protected function updateAvatar($twuser, Profile $profile)
{
$path_parts = pathinfo($twuser->profile_image_url);
$ext = isset($path_parts['extension']) ? '.' . $path_parts['extension'] : '';
// some lack extension
$img_root = basename($path_parts['basename'], '_normal' . $ext);
// cut off extension
$filename = "Twitter_{$twuser->id}_{$img_root}_{$this->avatarsizename}{$ext}";
try {
$avatar = Avatar::getUploaded($profile);
if ($avatar->filename === $filename) {
return null;
}
common_debug(__METHOD__ . " - Updating profile avatar (profile_id={$profile->id}) " . "from {$avatar->filename} to {$filename}");
// else we continue with creating a new avatar
} catch (NoAvatarException $e) {
// Avatar was not found. We can catch NoAvatarException or FileNotFoundException
// but generally we just want to continue creating a new avatar.
common_debug(__METHOD__ . " - No avatar found for (profile_id={$profile->id})");
}
$url = "{$path_parts['dirname']}/{$img_root}_{$this->avatarsizename}{$ext}";
$mediatype = $this->getMediatype(mb_substr($ext, 1));
try {
$this->newAvatar($profile, $url, $filename, $mediatype);
} catch (Exception $e) {
if (file_exists(Avatar::path($filename))) {
unlink(Avatar::path($filename));
}
return false;
}
return true;
}
public function showPage()
{
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:bio' => 'http://purl.org/vocab/bio/0.1/', 'xmlns:sioc' => 'http://rdfs.org/sioc/ns#', 'xmlns' => 'http://xmlns.com/foaf/0.1/'));
// This is the document about the user
$this->showPpd('', $this->user->getUri());
// Would be nice to tell if they were a Person or not (e.g. a #person usertag?)
$this->elementStart('Agent', array('rdf:about' => $this->user->getUri()));
if ($this->user->email) {
$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->profileurl) {
$this->element('weblog', array('rdf:resource' => $this->profile->profileurl));
}
if ($this->profile->bio) {
$this->element('bio:olb', null, $this->profile->bio);
}
$location = $this->profile->getLocation();
if ($location) {
$attr = array();
if ($location->getRdfURL()) {
$attr['rdf:about'] = $location->getRdfURL();
}
$location_name = $location->getName();
$this->elementStart('based_near');
$this->elementStart('geo:SpatialThing', $attr);
if ($location_name) {
$this->element('name', null, $location_name);
}
if ($location->lat) {
$this->element('geo:lat', null, $location->lat);
}
if ($location->lon) {
$this->element('geo:long', null, $location->lon);
}
if ($location->getURL()) {
$this->element('page', array('rdf:resource' => $location->getURL()));
}
$this->elementEnd('geo:SpatialThing');
$this->elementEnd('based_near');
}
try {
$avatar = Avatar::getUploaded($this->profile);
$this->elementStart('img');
$this->elementStart('Image', array('rdf:about' => $avatar->displayUrl()));
foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
try {
$scaled = $this->profile->getAvatar($size);
$this->elementStart('thumbnail');
$this->element('Image', array('rdf:about' => $scaled->displayUrl()));
$this->elementEnd('thumbnail');
} catch (Exception $e) {
// This avatar did not exist
}
}
$this->elementEnd('Image');
$this->elementEnd('img');
} catch (NoAvatarException $e) {
// No avatar for this user!
}
$person = $this->showMicrobloggingAccount($this->profile, common_root_url(), $this->user->getUri(), true, false);
// Get people who subscribe to user
$sub = new Subscription();
$sub->subscribed = $this->profile->id;
$sub->whereAdd('subscriber != subscribed');
if ($sub->find()) {
while ($sub->fetch()) {
$profile = Profile::getKV('id', $sub->subscriber);
if (!$profile instanceof Profile) {
common_debug('Got a bad subscription: ' . print_r($sub, true));
continue;
}
$other_uri = $profile->getUri();
if (array_key_exists($other_uri, $person)) {
$person[$other_uri][0] = BOTH;
} else {
$person[$other_uri] = array(LISTENER, $profile->id, $profile->nickname, $profile->isLocal() ? 'local' : 'remote');
}
unset($profile);
}
}
unset($sub);
foreach ($person as $uri => $p) {
list($type, $id, $nickname, $local) = $p;
if ($type == BOTH) {
$this->element('knows', array('rdf:resource' => $uri));
}
}
$this->elementEnd('Agent');
foreach ($person as $uri => $p) {
$foaf_url = null;
list($type, $id, $nickname, $local) = $p;
if ($local == 'local') {
$foaf_url = common_local_url('foaf', array('nickname' => $nickname));
}
$profile = Profile::getKV($id);
$this->elementStart('Agent', array('rdf:about' => $uri));
if ($type == BOTH) {
$this->element('knows', array('rdf:resource' => $this->user->getUri()));
}
$this->showMicrobloggingAccount($profile, $local == 'local' ? common_root_url() : null, $uri, false, $type == LISTENER || $type == BOTH);
if ($foaf_url) {
$this->element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
}
$this->elementEnd('Agent');
if ($foaf_url) {
$this->showPpd($foaf_url, $uri);
}
$profile->free();
$profile = null;
unset($profile);
}
$this->elementEnd('rdf:RDF');
$this->endXML();
}
function showUploadForm()
{
$user = common_current_user();
$profile = $user->getProfile();
if (!$profile) {
common_log_db_error($user, 'SELECT', __FILE__);
// TRANS: Error message displayed when referring to a user without a profile.
$this->serverError(_('User has no profile.'));
}
$this->elementStart('form', array('enctype' => 'multipart/form-data', 'method' => 'post', 'id' => 'form_settings_avatar', 'class' => 'form_settings', 'action' => common_local_url('avatarsettings')));
$this->elementStart('fieldset');
// TRANS: Avatar upload page form legend.
$this->element('legend', null, _('Avatar settings'));
$this->hidden('token', common_session_token());
if (Event::handle('StartAvatarFormData', array($this))) {
$this->elementStart('ul', 'form_data');
try {
$original = Avatar::getUploaded($profile);
$this->elementStart('li', array('id' => 'avatar_original', 'class' => 'avatar_view'));
// TRANS: Header on avatar upload page for thumbnail of originally uploaded avatar (h2).
$this->element('h2', null, _("Original"));
$this->elementStart('div', array('id' => 'avatar_original_view'));
$this->element('img', array('src' => $original->displayUrl(), 'width' => $original->width, 'height' => $original->height, 'alt' => $user->nickname));
$this->elementEnd('div');
$this->elementEnd('li');
} catch (NoAvatarException $e) {
// No original avatar found!
}
try {
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
$this->elementStart('li', array('id' => 'avatar_preview', 'class' => 'avatar_view'));
// TRANS: Header on avatar upload page for thumbnail of to be used rendition of uploaded avatar (h2).
$this->element('h2', null, _("Preview"));
$this->elementStart('div', array('id' => 'avatar_preview_view'));
$this->element('img', array('src' => $avatar->displayUrl(), 'width' => AVATAR_PROFILE_SIZE, 'height' => AVATAR_PROFILE_SIZE, 'alt' => $user->nickname));
$this->elementEnd('div');
if (!empty($avatar->filename)) {
// TRANS: Button on avatar upload page to delete current avatar.
$this->submit('delete', _m('BUTTON', 'Delete'));
}
$this->elementEnd('li');
} catch (NoAvatarException $e) {
// No previously uploaded avatar to preview.
}
$this->elementStart('li', array('id' => 'settings_attach'));
$this->element('input', array('name' => 'MAX_FILE_SIZE', 'type' => 'hidden', 'id' => 'MAX_FILE_SIZE', 'value' => ImageFile::maxFileSizeInt()));
$this->element('input', array('name' => 'avatarfile', 'type' => 'file', 'id' => 'avatarfile'));
$this->elementEnd('li');
$this->elementEnd('ul');
$this->elementStart('ul', 'form_actions');
$this->elementStart('li');
// TRANS: Button on avatar upload page to upload an avatar.
$this->submit('upload', _m('BUTTON', 'Upload'));
$this->elementEnd('li');
$this->elementEnd('ul');
}
Event::handle('EndAvatarFormData', array($this));
$this->elementEnd('fieldset');
$this->elementEnd('form');
}
static function newSize(Profile $target, $width)
{
$width = intval($width);
if ($width < 1 || $width > common_config('avatar', 'maxsize')) {
// TRANS: An error message when avatar size is unreasonable
throw new Exception(_m('Avatar size too large'));
}
// So far we only have square avatars and I don't have time to
// rewrite support for non-square ones right now ;)
$height = $width;
$original = Avatar::getUploaded($target);
$imagefile = new ImageFile(null, Avatar::path($original->filename));
$filename = Avatar::filename($target->getID(), image_type_to_extension($imagefile->preferredType()), $width, common_timestamp());
$imagefile->resizeTo(Avatar::path($filename), array('width' => $width, 'height' => $height));
$scaled = clone $original;
$scaled->original = false;
$scaled->width = $width;
$scaled->height = $height;
$scaled->filename = $filename;
$scaled->created = common_sql_now();
if (!$scaled->insert()) {
// TRANS: An error message when unable to insert avatar data into the db
throw new Exception(_m('Could not insert new avatar data to database'));
}
// Return the new avatar object
return $scaled;
}
