KTAdminVersionPlugin.php
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<?php
/**
* $Id: KTWorkflowAssociation.php 5336 2006-04-25 12:42:45Z bshuttle $
*
* Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; using version 2 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* -------------------------------------------------------------------------
*
* You can contact the copyright owner regarding licensing via the contact
* details that can be found on the KnowledgeTree web site:
*
* http://www.ktdms.com/
*/
require_once(KT_LIB_DIR . '/plugins/plugin.inc.php');
require_once(KT_LIB_DIR . '/plugins/pluginregistry.inc.php');
require_once(KT_LIB_DIR . '/dashboard/dashlet.inc.php');
define('KT_VERSION_URL', 'http://www.ktdms.com/kt_versions');
class AdminVersionDashlet extends KTBaseDashlet {
var $oUser;
function is_active($oUser) {
$this->oUser = $oUser;
return Permission::userIsSystemAdministrator($oUser);
}
function render() {
global $default;
$oPlugin =& $this->oPlugin;
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktstandard/adminversion/dashlet');
$aVersions = KTUtil::getKTVersions();
$sVersions = '{';
foreach($aVersions as $k=>$v) {
$sVersions .= "'$k' : '$v',";
}
$sVersions = substr($sVersions, 0, -1) . '}';
$sUrl = $oPlugin->getPagePath('versions');
$aTemplateData = array('context' => $this,
'kt_versions' => $sVersions,
'kt_versions_url' => $sUrl,
);
return $oTemplate->render($aTemplateData);
}
}
class AdminVersionPlugin extends KTPlugin {
var $sNamespace = "ktstandard.adminversion.plugin";
var $autoRegister = true;
function AdminVersionPlugin($sFilename = null) {
$res = parent::KTPlugin($sFilename);
$this->sFriendlyName = _kt('Admin Version Plugin');
return $res;
}
function setup() {
if (!OS_WINDOWS) {
$this->registerDashlet('AdminVersionDashlet', 'ktstandard.adminversion.dashlet', 'KTAdminVersionPlugin.php');
$this->registerPage('versions', 'AdminVersionPage');
}
}
}
class AdminVersionPage extends KTStandardDispatcher {
function _checkCache() {
global $default;
$iLastCheck = KTUtil::getSystemSetting('ktadminversion_lastcheck');
if (empty($iLastCheck)) {
return;
}
$sLastValue = KTUtil::getSystemSetting('ktadminversion_lastvalue');
if (empty($sLastValue)) {
return;
}
$now = time();
$diff = $now - $iLastCheck;
if ($diff > (60 * 60 * 6)) {
return;
}
return $sLastValue;
}
function do_main() {
$sCache = $this->_checkCache();
if (!empty($sCache)) {
return $sCache;
}
$sUrl = KT_VERSION_URL;
$aVersions = KTUtil::getKTVersions();
foreach ($aVersions as $k => $v) {
$sUrl = KTUtil::addQueryString($sUrl, sprintf("%s=%s", $k, $v));
}
$sIdentifier = KTUtil::getSystemIdentifier();
$sUrl = KTUtil::addQueryString($sUrl, sprintf("system_identifier=%s", $sIdentifier));
$stuff = @file_get_contents($sUrl);
if ($stuff === false) {
return "";
}
KTUtil::setSystemSetting('ktadminversion_lastcheck', time());
KTUtil::setSystemSetting('ktadminversion_lastvalue', $stuff);
return $stuff;
}
function handleOutput($sOutput) {
print $sOutput;
}
}
$oPluginRegistry =& KTPluginRegistry::getSingleton();
$oPluginRegistry->registerPlugin('AdminVersionPlugin', 'ktstandard.adminversion.plugin', __FILE__);
?>