2011-03-07 04:13:31 +09:00
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<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008-2010, StatusNet, Inc.
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*
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* Subscription action.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* PHP version 5
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*
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* @category Action
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* @package StatusNet
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* @author Shashi Gowda <connect2shashi@gmail.com>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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require_once INSTALLDIR . '/lib/peopletageditform.php';
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/**
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* Subscription action
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*
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* Subscribing to a profile. Does not work for OMB 0.1 remote subscriptions,
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* but may work for other remote subscription protocols, like OStatus.
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*
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* Takes parameters:
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*
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* - subscribeto: a profile ID
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* - token: session token to prevent CSRF attacks
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* - ajax: boolean; whether to return Ajax or full-browser results
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*
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* Only works if the current user is logged in.
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*
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* @category Action
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* @package StatusNet
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* @author Shashi Gowda <connect2shashi@gmail.com>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
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* @link http://status.net/
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*/
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class ProfilecompletionAction extends Action
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{
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var $user;
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var $peopletag;
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var $field;
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var $msg;
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/**
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* Check pre-requisites and instantiate attributes
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*
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* @param Array $args array of arguments (URL, GET, POST)
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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// CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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2011-04-11 02:59:55 +09:00
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// TRANS: Client error displayed when the session token does not match or is not given.
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2011-03-07 04:13:31 +09:00
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$this->clientError(_('There was a problem with your session token.'.
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' Try again, please.'));
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return false;
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}
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// Only for logged-in users
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$this->user = common_current_user();
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if (empty($this->user)) {
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2011-04-11 02:59:55 +09:00
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// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
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2011-03-07 04:13:31 +09:00
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$this->clientError(_('Not logged in.'));
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return false;
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}
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$id = $this->arg('peopletag_id');
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2013-08-18 20:04:58 +09:00
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$this->peopletag = Profile_list::getKV('id', $id);
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2011-03-07 04:13:31 +09:00
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if (empty($this->peopletag)) {
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2011-04-18 03:08:03 +09:00
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// TRANS: Client error displayed trying to reference a non-existing list.
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$this->clientError(_('No such list.'));
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2011-03-07 04:13:31 +09:00
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return false;
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}
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$field = $this->arg('field');
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if (!in_array($field, array('fulltext', 'nickname', 'fullname', 'description', 'location', 'uri'))) {
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2011-04-11 02:59:55 +09:00
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// TRANS: Client error displayed when trying to add an unindentified field to profile.
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// TRANS: %s is a field name.
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$this->clientError(sprintf(_('Unidentified field %s.'), htmlspecialchars($field)), 404);
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2011-03-07 04:13:31 +09:00
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return false;
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}
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$this->field = $field;
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return true;
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}
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/**
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* Handle request
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*
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* Does the subscription and returns results.
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*
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* @param Array $args unused.
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*
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* @return void
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*/
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function handle($args)
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{
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$this->msg = null;
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$this->startHTML('text/xml;charset=utf-8');
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$this->elementStart('head');
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2011-04-11 02:59:55 +09:00
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// TRANS: Page title.
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$this->element('title', null, _m('TITLE','Search results'));
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2011-03-07 04:13:31 +09:00
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$this->elementEnd('head');
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$this->elementStart('body');
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$profiles = $this->getResults();
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if ($this->msg !== null) {
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$this->element('p', 'error', $this->msg);
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} else {
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if (count($profiles) > 0) {
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$this->elementStart('ul', array('id' => 'profile_search_results', 'class' => 'profile-lister'));
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foreach ($profiles as $profile) {
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$this->showProfileItem($profile);
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}
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$this->elementEnd('ul');
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} else {
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2011-04-11 02:59:55 +09:00
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// TRANS: Output when there are no results for a search.
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2011-03-07 04:13:31 +09:00
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$this->element('p', 'error', _('No results.'));
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}
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}
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$this->elementEnd('body');
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$this->elementEnd('html');
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}
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function getResults()
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{
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$profiles = array();
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$q = $this->arg('q');
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$q = strtolower($q);
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if (strlen($q) < 3) {
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2011-04-11 02:59:55 +09:00
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// TRANS: Error message in case a search is shorter than three characters.
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$this->msg = _('The search string must be at least 3 characters long.');
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2011-03-07 04:13:31 +09:00
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}
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$page = $this->arg('page');
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$page = (int) (empty($page) ? 1 : $page);
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$profile = new Profile();
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$search_engine = $profile->getSearchEngine('profile');
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if (Event::handle('StartProfileCompletionSearch', array($this, &$profile, $search_engine))) {
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$search_engine->set_sort_mode('chron');
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$search_engine->limit((($page-1)*PROFILES_PER_PAGE), PROFILES_PER_PAGE + 1);
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if (false === $search_engine->query($q)) {
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$cnt = 0;
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}
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else {
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$cnt = $profile->find();
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}
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2013-09-23 19:32:30 +09:00
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Event::handle('EndProfileCompletionSearch', array($this, &$profile, $search_engine));
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2011-03-07 04:13:31 +09:00
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}
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while ($profile->fetch()) {
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$profiles[] = clone($profile);
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}
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return $this->filter($profiles);
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}
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function filter($profiles)
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{
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$current = $this->user->getProfile();
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$filtered_profiles = array();
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foreach ($profiles as $profile) {
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if ($current->canTag($profile)) {
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$filtered_profiles[] = $profile;
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}
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}
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return $filtered_profiles;
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}
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function showProfileItem($profile)
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{
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$this->elementStart('li', 'entity_removable_profile');
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$item = new TaggedProfileItem($this, $profile);
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$item->show();
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$this->elementStart('span', 'entity_actions');
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if ($profile->isTagged($this->peopletag)) {
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$untag = new UntagButton($this, $profile, $this->peopletag);
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$untag->show();
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} else {
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$tag = new TagButton($this, $profile, $this->peopletag);
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$tag->show();
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}
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$this->elementEnd('span');
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$this->elementEnd('li');
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}
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}
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