forked from GNUsocial/gnu-social
250 lines
8.9 KiB
PHP
250 lines
8.9 KiB
PHP
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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, 2009, StatusNet, Inc.
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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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if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
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require_once INSTALLDIR . '/lib/settingsaction.php';
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require_once INSTALLDIR . '/lib/peopletags.php';
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class TagprofileAction extends Action
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{
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var $profile = null;
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var $error = null;
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function prepare($args)
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{
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parent::prepare($args);
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if (!common_logged_in()) {
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common_set_returnto($_SERVER['REQUEST_URI']);
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if (Event::handle('RedirectToLogin', array($this, null))) {
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common_redirect(common_local_url('login'), 303);
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}
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}
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$id = $this->trimmed('id');
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if (!$id) {
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$this->profile = false;
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} else {
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$this->profile = Profile::staticGet('id', $id);
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if (!$this->profile) {
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$this->clientError(_('No profile with that ID.'));
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return false;
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}
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}
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$current = common_current_user()->getProfile();
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if ($this->profile && !$current->canTag($this->profile)) {
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$this->clientError(_('You cannot tag this user.'));
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}
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return true;
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}
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function handle($args)
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{
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parent::handle($args);
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if (Event::handle('StartTagProfileAction', array($this, $this->profile))) {
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->saveTags();
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} else {
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$this->showForm();
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}
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Event::handle('EndTagProfileAction', array($this, $this->profile));
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}
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}
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function title()
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{
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if (!$this->profile) {
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return _('Tag a profile');
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}
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return sprintf(_('Tag %s'), $this->profile->nickname);
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}
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function showForm($error=null)
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{
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$this->error = $error;
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if ($this->boolean('ajax')) {
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$this->startHTML('text/xml;charset=utf-8');
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$this->elementStart('head');
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$this->element('title', null, _('Error'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$this->element('p', 'error', $error);
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$this->elementEnd('body');
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$this->elementEnd('html');
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} else {
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$this->showPage();
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}
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}
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function showContent()
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{
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if (Event::handle('StartShowTagProfileForm', array($this, $this->profile)) && $this->profile) {
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$this->elementStart('div', 'entity_profile vcard author');
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$this->element('h2', null, _('User profile'));
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$avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
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$this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
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'class' => 'photo avatar entity_depiction',
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'width' => AVATAR_PROFILE_SIZE,
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'height' => AVATAR_PROFILE_SIZE,
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'alt' =>
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($this->profile->fullname) ? $this->profile->fullname :
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$this->profile->nickname));
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$this->element('a', array('href' => $this->profile->profileurl,
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'class' => 'entity_nickname nickname'),
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$this->profile->nickname);
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if ($this->profile->fullname) {
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$this->element('div', 'fn entity_fn', $this->profile->fullname);
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}
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if ($this->profile->location) {
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$this->element('div', 'label entity_location', $this->profile->location);
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}
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if ($this->profile->homepage) {
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$this->element('a', array('href' => $this->profile->homepage,
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'rel' => 'me',
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'class' => 'url entity_url'),
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$this->profile->homepage);
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}
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if ($this->profile->bio) {
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$this->element('div', 'note entity_note', $this->profile->bio);
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}
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$this->elementEnd('div');
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$this->elementStart('form', array('method' => 'post',
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'id' => 'form_tag_user',
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'class' => 'form_settings',
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'name' => 'tagprofile',
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'action' => common_local_url('tagprofile', array('id' => $this->profile->id))));
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$this->elementStart('fieldset');
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$this->element('legend', null, _('Tag user'));
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$this->hidden('token', common_session_token());
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$this->hidden('id', $this->profile->id);
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$user = common_current_user();
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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$tags = Profile_tag::getTagsArray($user->id, $this->profile->id, $user->id);
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$this->input('tags', _('Tags'),
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($this->arg('tags')) ? $this->arg('tags') : implode(' ', $tags),
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_('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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$this->submit('save', _('Save'));
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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Event::handle('EndShowTagProfileForm', array($this, $this->profile));
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}
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}
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function saveTags()
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{
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$id = $this->trimmed('id');
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$tagstring = $this->trimmed('tags');
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$token = $this->trimmed('token');
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if (Event::handle('StartSavePeopletags', array($this, $tagstring))) {
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if (!$token || $token != common_session_token()) {
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$this->showForm(_('There was a problem with your session token. '.
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'Try again, please.'));
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return;
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}
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$tags = array();
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$tag_priv = array();
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if (is_string($tagstring) && strlen($tagstring) > 0) {
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$tags = preg_split('/[\s,]+/', $tagstring);
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foreach ($tags as &$tag) {
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$private = @$tag[0] === '.';
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$tag = common_canonical_tag($tag);
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if (!common_valid_profile_tag($tag)) {
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$this->showForm(sprintf(_('Invalid tag: "%s"'), $tag));
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return;
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}
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$tag_priv[$tag] = $private;
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}
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}
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$user = common_current_user();
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try {
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$result = Profile_tag::setTags($user->id, $this->profile->id, $tags, $tag_priv);
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if (!$result) {
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throw new Exception('The tags could not be saved.');
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}
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} catch (Exception $e) {
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$this->showForm($e->getMessage());
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return false;
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}
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if ($this->boolean('ajax')) {
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$this->startHTML('text/xml;charset=utf-8');
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$this->elementStart('head');
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$this->element('title', null, _('Tags'));
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$this->elementEnd('head');
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$this->elementStart('body');
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if ($user->id == $this->profile->id) {
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$widget = new SelftagsWidget($this, $user, $this->profile);
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$widget->show();
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} else {
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$widget = new PeopletagsWidget($this, $user, $this->profile);
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$widget->show();
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}
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$this->elementEnd('body');
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$this->elementEnd('html');
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} else {
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$this->error = 'Tags saved.';
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$this->showForm();
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}
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Event::handle('EndSavePeopletags', array($this, $tagstring));
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}
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}
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function showPageNotice()
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{
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if ($this->error) {
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$this->element('p', 'error', $this->error);
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} else {
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$this->elementStart('div', 'instructions');
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$this->element('p', null,
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_('Use this form to add tags to your subscribers or subscriptions.'));
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$this->elementEnd('div');
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}
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}
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}
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