forked from GNUsocial/gnu-social
275 lines
7.5 KiB
PHP
275 lines
7.5 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/settingsaction.php');
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require_once(INSTALLDIR.'/lib/jabber.php');
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class ImsettingsAction extends SettingsAction {
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function show_top($arr) {
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$msg = $arr[0];
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$success = $arr[1];
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if ($msg) {
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$this->message($msg, $success);
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} else {
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common_element('div', 'instructions',
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_t('You can send and receive notices through '.
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'Jabber/GTalk instant messages. Configure '.
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'your address and settings below.'));
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}
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$this->settings_menu();
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}
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function show_form($msg=NULL, $success=false) {
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$user = common_current_user();
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common_show_header(_t('IM settings'), NULL, array($msg, $success),
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array($this, 'show_top'));
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common_element_start('form', array('method' => 'POST',
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'id' => 'imsettings',
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'action' =>
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common_local_url('imsettings')));
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common_element('h2', NULL, _t('Address'));
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if ($user->jabber) {
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common_element_start('p');
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common_element('span', 'address confirmed', $user->jabber);
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common_element('span', 'input_instructions',
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_t('Current confirmed Jabber/GTalk address.'));
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common_hidden('jabber', $user->jabber);
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common_element_end('p');
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common_submit('remove', 'Remove');
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} else {
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$confirm = $this->get_confirmation();
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if ($confirm) {
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common_element_start('p');
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common_element('span', 'address unconfirmed', $confirm->address);
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common_element('span', 'input_instructions',
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_t('Awaiting confirmation on this address. Check your '
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'Jabber/GTalk account for a message with further ' .
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'instructions.'));
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common_hidden('jabber', $confirm->address);
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common_element_end('p');
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common_submit('cancel', _t('Cancel'));
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} else {
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common_input('jabber', _t('IM Address'),
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($this->arg('jabber')) ? $this->arg('jabber') : NULL,
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_t('Jabber or GTalk address, like "UserName@example.org"'));
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common_submit('add', 'Add');
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}
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}
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common_element('h2', NULL, _t('Preferences'));
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common_checkbox('jabbernotify',
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_t('Send me notices through Jabber/GTalk.'),
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$user->jabbernotify);
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common_checkbox('updatefrompresence',
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_t('Post a notice when my Jabber/GTalk status changes.'),
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$user->updatefrompresence);
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common_submit('save', _t('Save'));
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common_element_end('form');
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common_show_footer();
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}
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function get_confirmation() {
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$user = common_current_user();
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$confirm = new Confirm_address();
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$confirm->user_id = $user->id;
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$confirm->address_type = 'jabber';
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if ($confirm->find(TRUE)) {
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return $confirm;
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} else {
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return NULL;
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}
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}
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function handle_post() {
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if ($this->arg('save')) {
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$this->save_preferences();
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} else if ($this->arg('add')) {
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$this->add_address();
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} else if ($this->arg('cancel')) {
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$this->cancel_confirmation();
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} else if ($this->arg('remove')) {
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$this->remove_address();
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} else {
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$this->show_form(_t('Unexpected form submission.'));
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}
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}
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function save_preferences() {
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$jabbernotify = $this->boolean('jabbernotify');
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$updatefrompresence = $this->boolean('updatefrompresence');
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$user = common_current_user();
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assert(!is_null($user)); # should already be checked
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$user->query('BEGIN');
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$original = clone($user);
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$user->jabbernotify = $jabbernotify;
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$user->updatefrompresence = $updatefrompresence;
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$result = $user->update($original);
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if ($result === FALSE) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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common_server_error(_t('Couldnt update user.'));
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return;
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}
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$user->query('COMMIT');
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$this->show_form(_t('Preferences saved.'), true);
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}
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function add_address() {
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$user = common_current_user();
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$jabber = $this->trimmed('jabber');
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# Some validation
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if (!$jabber) {
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$this->show_form(_t('No Jabber ID.'));
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return;
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}
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$jabber = jabber_normalize_jid($jabber);
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if (!$jabber) {
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$this->show_form(_('Cannot normalize that Jabber ID'));
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return;
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}
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if (!jabber_valid_base_jid($jabber)) {
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$this->show_form(_('Not a valid Jabber ID'));
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return;
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} else if ($user->jabber == $jabber) {
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$this->show_form(_('That is already your Jabber ID.'));
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return;
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} else if ($this->jabber_exists($jabber)) {
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$this->show_form(_('Jabber ID already belongs to another user.'));
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return;
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}
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$confirm = new Confirm_address();
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$confirm->address = $jabber;
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$confirm->address_type = 'jabber';
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$confirm->user_id = $user->id;
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$confirm->code = common_confirmation_code(64);
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$result = $confirm->insert();
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if ($result === FALSE) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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common_server_error(_t('Couldnt insert confirmation code.'));
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return;
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}
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# XXX: optionally queue for offline sending
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if (!jabber_is_subscribed($jabber)) {
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jabber_special_presence('subscribe', $jabber);
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} else {
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jabber_confirm_address($confirm->code,
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$user->nickname,
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$jabber);
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}
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$this->show_form(_t('A confirmation code was ' .
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' sent to the IM address you added. ' .
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' You must approve ' . jabber_daemon_address() .
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' for sending messages to you.'),
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TRUE);
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}
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function cancel_confirmation() {
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$jabber = $this->arg('jabber');
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$confirm = $this->get_confirmation();
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if (!$confirm) {
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$this->show_form(_t('No pending confirmation to cancel.'));
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return;
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}
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if ($confirm->address != $jabber) {
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$this->show_form(_t('That is the wrong IM address.'));
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return;
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}
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$result = $confirm->delete();
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if (!$result) {
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common_log_db_error($confirm, 'DELETE', __FILE__);
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$this->server_error(_t('Couldn\'t delete email confirmation.'));
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return;
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}
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$this->show_form(_t('Confirmation cancelled.'), TRUE);
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}
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function remove_address() {
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$user = common_current_user();
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$jabber = $this->arg('jabber');
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# Maybe an old tab open...?
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if ($user->jabber != $jabber) {
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$this->show_form(_t('That is not your Jabber ID.'));
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return;
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}
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$user->query('BEGIN');
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$original = clone($user);
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$user->jabber = NULL;
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$result = $user->updateKeys($original);
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if (!$result) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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common_server_error(_t('Couldnt update user.'));
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return;
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}
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$user->query('COMMIT');
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# Unsubscribe to the old address
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jabber_special_presence('unsubscribe', $jabber);
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$this->show_form(_t('The address was removed.'), TRUE);
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}
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function jabber_exists($jabber) {
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$user = common_current_user();
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$other = User::staticGet('jabber', $jabber);
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if (!$other) {
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return false;
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} else {
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return $other->id != $user->id;
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}
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}
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}
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