gnu-social/plugins/FacebookBridge/actions/facebooksettings.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Edit user settings for Facebook
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*
* 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 Settings
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
* Edit user settings for Facebook
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*
* @category Settings
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*
* @see SettingsAction
*/
class FacebooksettingsAction extends SettingsAction {
private $facebook; // Facebook PHP-SDK client obj
protected $flink;
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protected function doPreparation()
{
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$this->facebook = new Facebook(
array(
'appId' => common_config('facebook', 'appid'),
'secret' => common_config('facebook', 'secret'),
'cookie' => true,
)
);
$this->flink = Foreign_link::getByUserID(
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$this->scoped->getID(),
FACEBOOK_SERVICE
);
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}
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protected function doPost()
{
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if ($this->arg('save')) {
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return $this->saveSettings();
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} else if ($this->arg('disconnect')) {
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return $this->disconnect();
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}
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throw new ClientException(_('No action to take on POST.'));
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}
/**
* Returns the page title
*
* @return string page title
*/
function title() {
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// TRANS: Page title for Facebook settings.
return _m('TITLE','Facebook settings');
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}
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/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions() {
// TRANS: Instructions for Facebook settings.
return _m('Facebook settings');
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}
/*
* Show the settings form if he/she has a link to Facebook
*
* @return void
*/
function showContent() {
if (!$this->flink instanceof Foreign_link) {
throw new ServerException(_m('You have not linked this account to Facebook.'));
}
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$this->elementStart(
'form',
array(
'method' => 'post',
'id' => 'form_settings_facebook',
'class' => 'form_settings',
'action' => common_local_url('facebooksettings')
)
);
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$this->hidden('token', common_session_token());
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// TRANS: Form note. User is connected to facebook.
$this->element('p', 'form_note', _m('Connected Facebook user'));
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$this->elementStart('p', array('class' => 'facebook-user-display'));
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$this->element(
'fb:profile-pic',
array(
'uid' => $this->flink->foreign_id,
'size' => 'small',
'linked' => 'true',
'facebook-logo' => 'true'
)
);
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$this->element(
'fb:name',
array('uid' => $this->flink->foreign_id, 'useyou' => 'false')
);
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$this->elementEnd('p');
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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$this->checkbox(
'noticesync',
// TRANS: Checkbox label in Facebook settings.
_m('Publish my notices to Facebook.'),
$this->flink->noticesync & FOREIGN_NOTICE_SEND
);
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$this->elementEnd('li');
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$this->elementStart('li');
$this->checkbox(
'replysync',
// TRANS: Checkbox label in Facebook settings.
_m('Send "@" replies to Facebook.'),
$this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY
);
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$this->elementEnd('li');
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$this->elementStart('li');
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// TRANS: Submit button to save synchronisation settings.
$this->submit('save', _m('BUTTON', 'Save'));
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$this->elementEnd('li');
$this->elementEnd('ul');
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$this->elementStart('fieldset');
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// TRANS: Fieldset legend for form to disconnect from Facebook.
$this->element('legend', null, _m('Disconnect my account from Facebook'));
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if (!$this->scoped->hasPassword()) {
$this->elementStart('p', array('class' => 'form_guide'));
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$msg = sprintf(
// TRANS: Notice in disconnect from Facebook form if user has no local StatusNet password.
_m('Disconnecting your Faceboook would make it impossible to '.
'log in! Please [set a password](%s) first.'),
common_local_url('passwordsettings')
);
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$this->raw(common_markup_to_html($msg));
$this->elementEnd('p');
} else {
// @todo FIXME: i18n: This message is not being used.
// TRANS: Message displayed when initiating disconnect of a StatusNet user
// TRANS: from a Facebook account. %1$s is the StatusNet site name.
$msg = sprintf(_m('Keep your %1$s account but disconnect from Facebook. ' .
'You\'ll use your %1$s password to log in.'),
common_config('site', 'name')
);
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// TRANS: Submit button.
$this->submit('disconnect', _m('BUTTON', 'Disconnect'));
}
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
/*
* Save the user's Facebook settings
*
* @return void
*/
function saveSettings() {
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$noticesync = $this->boolean('noticesync');
$replysync = $this->boolean('replysync');
$original = clone($this->flink);
$this->flink->set_flags($noticesync, false, $replysync, false);
$result = $this->flink->update($original);
if ($result === false) {
// TRANS: Notice in case saving of synchronisation preferences fail.
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throw new ServerException(_m('There was a problem saving your sync preferences.'));
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}
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// TRANS: Confirmation that synchronisation settings have been saved into the system.
return _m('Sync preferences saved.');
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}
/*
* Disconnect the user's Facebook account - deletes the Foreign_link
* and shows the user a success message if all goes well.
*/
function disconnect() {
$result = $this->flink->delete();
$this->flink = null;
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if ($result === false) {
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common_log_db_error($this->flink, 'DELETE', __FILE__);
// TRANS: Server error displayed when deleting the link to a Facebook account fails.
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throw new ServerException(_m('Could not delete link to Facebook.'));
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}
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// TRANS: Confirmation message. GNU social account was unlinked from Facebook.
return _m('You have disconnected this account from Facebook.');
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}
}