function showTags()
{
$user = common_current_user();
if (!empty($user)) {
if ($user->id == $this->profile->id) {
$tags = new SelftagsWidget($this->out, $user, $this->profile);
$tags->show();
} else {
if ($user->getProfile()->canTag($this->profile)) {
$tags = new PeopletagsWidget($this->out, $user, $this->profile);
$tags->show();
}
}
}
}
function showTags()
{
$cur = common_current_user();
$self_tags = new SelftagsWidget($this->out, $this->profile, $this->profile);
$self_tags->show();
if ($cur) {
// don't show self-tags again
if ($cur->id != $this->profile->id && $cur->getProfile()->canTag($this->profile)) {
$tags = new PeopletagsWidget($this->out, $cur, $this->profile);
$tags->show();
}
}
}
protected function doPost()
{
$tagstring = $this->trimmed('tags');
$token = $this->trimmed('token');
if (Event::handle('StartSavePeopletags', array($this, $tagstring))) {
$tags = array();
$tag_priv = array();
if (is_string($tagstring) && strlen($tagstring) > 0) {
$tags = preg_split('/[\\s,]+/', $tagstring);
foreach ($tags as &$tag) {
$private = @$tag[0] === '.';
$tag = common_canonical_tag($tag);
if (!common_valid_profile_tag($tag)) {
// TRANS: Form validation error displayed if a given tag is invalid.
// TRANS: %s is the invalid tag.
throw new ClientException(sprintf(_('Invalid tag: "%s".'), $tag));
}
$tag_priv[$tag] = $private;
}
}
$result = Profile_tag::setTags($this->scoped->getID(), $this->target->getID(), $tags, $tag_priv);
if (!$result) {
throw new ServerException('The tags could not be saved.');
}
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
$this->element('title', null, _m('TITLE', 'Tags'));
$this->elementEnd('head');
$this->elementStart('body');
if ($this->scoped->id == $this->target->id) {
$widget = new SelftagsWidget($this, $this->scoped, $this->target);
$widget->show();
} else {
$widget = new PeopletagsWidget($this, $this->scoped, $this->target);
$widget->show();
}
$this->elementEnd('body');
$this->endHTML();
} else {
// TRANS: Success message if lists are saved.
$this->msg = _('Lists saved.');
$this->showForm();
}
Event::handle('EndSavePeopletags', array($this, $tagstring));
}
}
function saveTags()
{
$id = $this->trimmed('id');
$tagstring = $this->trimmed('tags');
$token = $this->trimmed('token');
if (Event::handle('StartSavePeopletags', array($this, $tagstring))) {
if (!$token || $token != common_session_token()) {
// TRANS: Client error displayed when the session token does not match or is not given.
$this->showForm(_('There was a problem with your session token. ' . 'Try again, please.'));
return;
}
$tags = array();
$tag_priv = array();
if (is_string($tagstring) && strlen($tagstring) > 0) {
$tags = preg_split('/[\\s,]+/', $tagstring);
foreach ($tags as &$tag) {
$private = @$tag[0] === '.';
$tag = common_canonical_tag($tag);
if (!common_valid_profile_tag($tag)) {
// TRANS: Form validation error displayed if a given tag is invalid.
// TRANS: %s is the invalid tag.
$this->showForm(sprintf(_('Invalid tag: "%s".'), $tag));
return;
}
$tag_priv[$tag] = $private;
}
}
$user = common_current_user();
try {
$result = Profile_tag::setTags($user->id, $this->profile->id, $tags, $tag_priv);
if (!$result) {
throw new Exception('The tags could not be saved.');
}
} catch (Exception $e) {
$this->showForm($e->getMessage());
return false;
}
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
$this->element('title', null, _m('TITLE', 'Tags'));
$this->elementEnd('head');
$this->elementStart('body');
if ($user->id == $this->profile->id) {
$widget = new SelftagsWidget($this, $user, $this->profile);
$widget->show();
} else {
$widget = new PeopletagsWidget($this, $user, $this->profile);
$widget->show();
}
$this->elementEnd('body');
$this->elementEnd('html');
} else {
// TRANS: Success message if lists are saved.
$this->error = _('Lists saved.');
$this->showForm();
}
Event::handle('EndSavePeopletags', array($this, $tagstring));
}
}