331 lines
11 KiB
PHP
331 lines
11 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Edit an existing group
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*
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* PHP version 5
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*
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* LICENCE: 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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* @category Group
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* @package StatusNet
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Add a new group
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*
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* This is the form for adding a new group
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*
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* @category Group
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* @package StatusNet
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class EditpeopletagAction extends Action
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{
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var $msg, $confirm, $confirm_args=array();
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function title()
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{
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if ($_SERVER['REQUEST_METHOD'] == 'POST' && $this->boolean('delete')) {
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// TRANS: Title for edit list page after deleting a tag.
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// TRANS: %s is a list.
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return sprintf(_('Delete %s list'), $this->peopletag->tag);
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}
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// TRANS: Title for edit list page.
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// TRANS: %s is a list.
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return sprintf(_('Edit list %s'), $this->peopletag->tag);
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}
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/**
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* Prepare to run
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*/
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function prepare(array $args = array())
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{
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parent::prepare($args);
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if (!common_logged_in()) {
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// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
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$this->clientError(_('Not logged in.'));
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}
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$id = $this->arg('id');
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if (common_config('singleuser', 'enabled')) {
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$tagger_arg = User::singleUserNickname();
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} else {
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$tagger_arg = $this->arg('tagger');
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}
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$tag_arg = $this->arg('tag');
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$tagger = common_canonical_nickname($tagger_arg);
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$tag = common_canonical_tag($tag_arg);
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$current = common_current_user();
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// Permanent redirect on non-canonical tag
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if ($tagger_arg != $tagger || $tag_arg != $tag) {
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$args = array('tagger' => $tagger, 'tag' => $tag);
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common_redirect(common_local_url('editpeopletag', $args), 301);
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}
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$user = null;
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if ($id) {
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$this->peopletag = Profile_list::getKV('id', $id);
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if (!empty($this->peopletag)) {
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$user = User::getKV('id', $this->peopletag->tagger);
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}
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} else {
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if (!$tagger) {
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// TRANS: Error message displayed when trying to perform an action that requires a tagging user or ID.
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$this->clientError(_('No tagger or ID.'), 404);
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}
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$user = User::getKV('nickname', $tagger);
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$this->peopletag = Profile_list::pkeyGet(array('tagger' => $user->id, 'tag' => $tag));
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}
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if (!$this->peopletag) {
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// TRANS: Client error displayed when referring to a non-existing list.
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$this->clientError(_('No such list.'), 404);
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}
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if (!$user) {
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// This should not be happening
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// TRANS: Client error displayed when referring to non-local user.
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$this->clientError(_('Not a local user.'), 404);
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}
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if ($current->id != $user->id) {
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// TRANS: Client error displayed when reting to edit a tag that was not self-created.
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$this->clientError(_('You must be the creator of the tag to edit it.'), 404);
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}
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$this->tagger = $user->getProfile();
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return true;
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}
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/**
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* Handle the request
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*
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* On GET, show the form. On POST, try to save the group.
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*
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* @param array $args unused
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*
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* @return void
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*/
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function handle()
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{
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parent::handle();
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->trySave();
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} else {
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$this->showForm();
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}
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}
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function showConfirm($msg=null, $fwd=null)
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{
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$this->confirm = $msg;
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$this->confirm_args = $fwd;
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$this->showPage();
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}
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function showConfirmForm()
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{
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$this->elementStart('form', array('id' => 'form_peopletag_edit_confirm',
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'class' => 'form_settings',
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'method' => 'post',
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'action' => common_local_url('editpeopletag',
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array('tagger' => $this->tagger->nickname,
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'tag' => $this->peopletag->tag))));
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$this->elementStart('fieldset');
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$this->hidden('token', common_session_token());
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$this->hidden('id', $this->arg('id'));
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foreach ($this->confirm_args as $key => $val) {
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$this->hidden($key, $val);
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}
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$this->submit('form_action-no',
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_m('BUTTON','No'),
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'submit form_action-primary',
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'cancel');
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$this->submit('form_action-yes',
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_m('BUTTON','Yes'),
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'submit form_action-secondary',
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'confirm');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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function showForm($msg=null)
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{
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$this->msg = $msg;
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$this->showPage();
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}
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function showObjectNav()
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{
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$nav = new PeopletagGroupNav($this, $this->peopletag);
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$nav->show();
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}
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function showContent()
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{
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if ($this->confirm) {
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$this->showConfirmForm();
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return;
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}
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$form = new PeopletagEditForm($this, $this->peopletag);
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$form->show();
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$form->showProfileList();
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}
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function showPageNotice()
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{
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if ($this->msg) {
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$this->element('p', 'error', $this->msg);
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} else if ($this->confirm) {
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$this->element('p', 'instructions', $this->confirm);
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} else {
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$this->element('p', 'instructions',
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// TRANS: Form instruction for edit list form.
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_('Use this form to edit the list.'));
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}
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}
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function showScripts()
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{
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parent::showScripts();
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$this->autofocus('tag');
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}
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function trySave()
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{
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$tag = common_canonical_tag($this->trimmed('tag'));
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$description = $this->trimmed('description');
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$private = $this->boolean('private');
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$delete = $this->arg('delete');
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$confirm = $this->arg('confirm');
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$cancel = $this->arg('cancel');
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if ($delete && $cancel) {
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// TRANS: Form validation error displayed if the form data for deleting a tag was incorrect.
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$this->showForm(_('Delete aborted.'));
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return;
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}
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$set_private = $private && $this->peopletag->private != $private;
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if ($delete && !$confirm) {
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// TRANS: Text in confirmation dialog for deleting a tag.
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$this->showConfirm(_('Deleting this tag will permanantly remove ' .
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'all its subscription and membership records. ' .
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'Do you still want to continue?'), array('delete' => 1));
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return;
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} else if (common_valid_tag($tag)) {
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// TRANS: Form validation error displayed if a given tag is invalid.
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$this->showForm(_('Invalid tag.'));
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return;
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} else if ($tag != $this->peopletag->tag && $this->tagExists($tag)) {
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// TRANS: Form validation error displayed if a given tag is already present.
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// TRANS: %s is the already present tag.
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$this->showForm(sprintf(_('You already have a tag named %s.'), $tag));
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return;
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} else if (Profile_list::descriptionTooLong($description)) {
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$this->showForm(sprintf(
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// TRANS: Client error shown when providing too long a description when editing a list.
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// TRANS: %d is the maximum number of allowed characters.
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_m('Description is too long (maximum %d character).',
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'Description is too long (maximum %d characters).',
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Profile_list::maxDescription()),
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Profile_list::maxDescription()));
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return;
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} else if ($set_private && !$confirm && !$cancel) {
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$fwd = array('tag' => $tag,
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'description' => $description,
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'private' => (int) $private);
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// TRANS: Text in confirmation dialog for setting a tag from public to private.
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$this->showConfirm(_('Setting a public tag as private will ' .
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'permanently remove all the existing ' .
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'subscriptions to it. Do you still want to continue?'), $fwd);
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return;
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}
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// We tested $delete && !$confirm earlier so confirmation is required before getting here
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if ($delete) {
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// This might take quite a bit of time.
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$this->peopletag->delete();
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// send home.
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common_redirect(common_local_url('all', array('nickname' => $this->tagger->getNickname())), 303);
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}
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$this->peopletag->query('BEGIN');
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$orig = clone($this->peopletag);
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$this->peopletag->tag = $tag;
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$this->peopletag->description = $description;
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if (!$set_private || $confirm) {
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$this->peopletag->private = $private;
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}
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$result = $this->peopletag->update($orig);
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if (!$result) {
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common_log_db_error($this->group, 'UPDATE', __FILE__);
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// TRANS: Server error displayed when updating a list fails.
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$this->serverError(_('Could not update list.'));
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}
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$this->peopletag->query('COMMIT');
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if ($set_private && $confirm) {
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Profile_tag_subscription::cleanup($this->peopletag);
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}
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if ($tag != $orig->tag) {
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common_redirect(common_local_url('editpeopletag',
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array('tagger' => $this->tagger->nickname,
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'tag' => $tag)),
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303);
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} else {
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// TRANS: Edit list form success message.
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$this->showForm(_('Options saved.'));
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}
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}
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function tagExists($tag)
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{
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$args = array('tagger' => $this->tagger->id, 'tag' => $tag);
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$ptag = Profile_list::pkeyGet($args);
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return !empty($ptag);
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}
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}
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