gnu-social/plugins/YammerImport/actions/yammeradminpanel.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Yammer import administration panel
*
* 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/
*/
if (!defined('STATUSNET')) {
exit(1);
}
class YammeradminpanelAction extends AdminPanelAction
{
private $runner;
/**
* Returns the page title
*
* @return string page title
*/
function title()
{
// TRANS: Page title for Yammer import administration panel.
return _m('Yammer Import');
}
/**
* Instructions for using this form.
*
* @return string instructions
*/
function getInstructions()
{
// TRANS: Instructions for Yammer import administration panel.
return _m('This Yammer import tool is still undergoing testing, ' .
'and is incomplete in some areas. ' .
'Currently user subscriptions and group memberships are not ' .
'transferred; in the future this may be supported for ' .
'imports done by verified administrators on the Yammer side.');
}
function prepare($args)
{
$ok = parent::prepare($args);
$this->subaction = $this->trimmed('subaction');
$this->runner = YammerRunner::init();
return $ok;
}
function handle($args)
{
// @fixme move this to saveSettings and friends?
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
StatusNet::setApi(true); // short error pages :P
$this->checkSessionToken();
if ($this->subaction == 'change-apikey') {
$form = new YammerApiKeyForm($this);
} else if ($this->subaction == 'apikey') {
if ($this->saveKeys()) {
$form = new YammerAuthInitForm($this, $this->runner);
} else {
$form = new YammerApiKeyForm($this);
}
} else if ($this->subaction == 'authinit') {
// hack
if ($this->arg('change-apikey')) {
$form = new YammerApiKeyForm($this);
} else {
$url = $this->runner->requestAuth();
$form = new YammerAuthVerifyForm($this, $this->runner);
}
} else if ($this->subaction == 'authverify') {
$this->runner->saveAuthToken($this->trimmed('verify_token'));
// Haho! Now we can make THE FUN HAPPEN
$this->runner->startBackgroundImport();
$form = new YammerProgressForm($this, $this->runner);
} else if ($this->subaction == 'pause-import') {
$this->runner->recordError(_m('Paused from admin panel.'));
$form = $this->statusForm();
} else if ($this->subaction == 'continue-import') {
$this->runner->clearError();
$this->runner->startBackgroundImport();
$form = $this->statusForm();
} else if ($this->subaction == 'abort-import') {
$this->runner->reset();
$form = $this->statusForm();
} else if ($this->subaction == 'progress') {
$form = $this->statusForm();
} else {
// TRANS: Client exception thrown when encountering an unhandled sub action.
throw new ClientException(_m('Invalid POST'));
}
return $this->showAjaxForm($form);
}
return parent::handle($args);
}
function saveKeys()
{
$key = $this->trimmed('consumer_key');
$secret = $this->trimmed('consumer_secret');
Config::save('yammer', 'consumer_key', $key);
Config::save('yammer', 'consumer_secret', $secret);
return !empty($key) && !empty($secret);
}
function showAjaxForm($form)
{
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Page title for Yammer import administration panel.
$this->element('title', null, _m('Yammer import'));
$this->elementEnd('head');
$this->elementStart('body');
$form->show();
$this->elementEnd('body');
$this->elementEnd('html');
}
/**
* Fetch the appropriate form for our current state.
* @return Form
*/
function statusForm()
{
if (!(common_config('yammer', 'consumer_key'))
|| !(common_config('yammer', 'consumer_secret'))) {
return new YammerApiKeyForm($this);
}
switch($this->runner->state())
{
case 'init':
return new YammerAuthInitForm($this, $this->runner);
case 'requesting-auth':
return new YammerAuthVerifyForm($this, $this->runner);
default:
return new YammerProgressForm($this, $this->runner);
}
}
/**
* Show the Yammer admin panel form
*
* @return void
*/
function showForm()
{
$this->elementStart('fieldset');
$this->statusForm()->show();
$this->elementEnd('fieldset');
}
function showStylesheets()
{
parent::showStylesheets();
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$this->cssLink(Plugin::staticPath('YammerImport', 'css/admin.css'), null, 'screen, projection, tv');
}
function showScripts()
{
parent::showScripts();
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$this->script(Plugin::staticPath('YammerImport', 'js/yammer-admin.js'));
}
}