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