gnu-social/actions/tagprofile.php

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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, 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/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
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require_once INSTALLDIR . '/lib/settingsaction.php';
require_once INSTALLDIR . '/lib/peopletags.php';
class TagprofileAction extends FormAction
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{
var $error = null;
protected $target = null;
protected $form = 'TagProfile';
protected function prepare(array $args=array())
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{
parent::prepare($args);
$id = $this->trimmed('id');
if (!$id) {
$this->target = null;
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} else {
$this->target = Profile::getKV('id', $id);
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if (!$this->target instanceof Profile) {
// TRANS: Client error displayed when referring to non-existing profile ID.
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$this->clientError(_('No profile with that ID.'));
}
}
if ($this->target instanceof Profile && !$this->scoped->canTag($this->target)) {
// TRANS: Client error displayed when trying to tag a user that cannot be tagged.
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$this->clientError(_('You cannot tag this user.'));
}
return true;
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}
protected function handle()
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{
if (Event::handle('StartTagProfileAction', array($this, $this->target))) {
parent::handle();
Event::handle('EndTagProfileAction', array($this, $this->target));
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}
}
function title()
{
if (!$this->target instanceof Profile) {
// TRANS: Title for list form when not on a profile page.
return _('List a profile');
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}
// TRANS: Title for list form when on a profile page.
// TRANS: %s is a profile nickname.
return sprintf(_m('ADDTOLIST','List %s'), $this->target->getNickname());
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}
function showContent()
{
$this->elementStart('div', 'entity_profile h-card');
// TRANS: Header in list form.
$this->element('h2', null, _('User profile'));
$avatarUrl = $this->target->avatarUrl(AVATAR_PROFILE_SIZE);
$this->element('img', array('src' => $avatarUrl,
'class' => 'u-photo avatar entity_depiction',
'width' => AVATAR_PROFILE_SIZE,
'height' => AVATAR_PROFILE_SIZE,
'alt' => $this->target->getBestName()));
$this->element('a', array('href' => $this->target->getUrl(),
'class' => 'entity_nickname p-nickname'),
$this->target->getNickname());
if ($this->target->fullname) {
$this->element('div', 'p-name entity_fn', $this->target->fullname);
}
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if ($this->target->location) {
$this->element('div', 'p-locality label entity_location', $this->target->location);
}
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if ($this->target->homepage) {
$this->element('a', array('href' => $this->target->homepage,
'rel' => 'me',
'class' => 'u-url entity_url'),
$this->target->homepage);
}
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if ($this->target->bio) {
$this->element('div', 'p-note entity_note', $this->target->bio);
}
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$this->elementEnd('div');
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if (Event::handle('StartShowTagProfileForm', array($this, $this->target))) {
parent::showContent();
Event::handle('EndShowTagProfileForm', array($this, $this->target));
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}
}
protected function getForm()
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{
$class = $this->form.'Form';
$form = new $class($this, $this->target);
return $form;
}
protected function handlePost()
{
parent::handlePost(); // Does nothing for now
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$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.
$this->showForm(sprintf(_('Invalid tag: "%s".'), $tag));
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return;
}
$tag_priv[$tag] = $private;
}
}
try {
$result = Profile_tag::setTags($this->scoped->id, $this->target->id, $tags, $tag_priv);
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if (!$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');
$this->element('title', null, _m('TITLE','Tags'));
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$this->elementEnd('head');
$this->elementStart('body');
if ($this->scoped->id == $this->target->id) {
$widget = new SelftagsWidget($this, $this->scoped, $this->target);
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$widget->show();
} else {
$widget = new PeopletagsWidget($this, $this->scoped, $this->target);
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$widget->show();
}
$this->elementEnd('body');
$this->endHTML();
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} else {
// TRANS: Success message if lists are saved.
$this->msg = _('Lists saved.');
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$this->showForm();
}
Event::handle('EndSavePeopletags', array($this, $tagstring));
}
}
function showPageNotice()
{
if ($this->error) {
$this->element('p', 'error', $this->error);
} else {
$this->elementStart('div', 'instructions');
$this->element('p', null,
// TRANS: Page notice.
_('Use this form to add your subscribers or subscriptions to lists.'));
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$this->elementEnd('div');
}
}
}