/**
* Returns latest jaws version
*
* @access public
* @return string Json encoded string
*/
function JawsVersion()
{
$jaws_version = '';
$httpRequest = new Jaws_HTTPRequest();
$httpRequest->default_error_level = JAWS_ERROR_NOTICE;
$result = $httpRequest->get('http://jaws-project.com/version/0', $data);
if (!Jaws_Error::IsError($result) && $result == 200) {
if (preg_match('/^\\d+(\\.\\d+)+.*/i', $data)) {
$jaws_version = $data;
$this->gadget->registry->update('update_last_checking', serialize(array('version' => $jaws_version, 'time' => time())));
}
}
return $jaws_version;
}
/**
* Ping search engines to announce sitemap.xml updated
*
* @access public
* @return bool True
*/
function PingSearchEngines()
{
$url = urlencode($this->gadget->urlMap('SitemapXML', array(), true));
$searchEngines = array('google' => 'http://www.google.com/webmasters/tools/ping?sitemap={url}', 'bing' => 'http://www.bing.com/ping?sitemap={url}');
$httpRequest = new Jaws_HTTPRequest();
$httpRequest->default_error_level = JAWS_ERROR_NOTICE;
foreach ($searchEngines as $engine => $pingURL) {
$pingURL = str_replace('{url}', $url, $pingURL);
$result = $httpRequest->get($pingURL, $retData);
if (!Jaws_Error::IsError($result) && $result != 200) {
$GLOBALS['log']->Log(JAWS_ERROR_NOTICE, "Could not ping search engine '{$engine}': {$retData}");
}
}
return true;
}
/**
* Returns google map image
*
* @access public
* @return void
*/
function GetGoogleMapImage()
{
$gMapParams = jaws()->request->fetch(array('latitude', 'longitude', 'zoom', 'size'), 'get');
$gMapURL = 'http://maps.google.com/maps/api/staticmap?center=' . $gMapParams['latitude'] . ',' . $gMapParams['longitude'] . '&zoom=' . $gMapParams['zoom'] . '&size=' . $gMapParams['size'] . '&maptype=roadmap&markers=color:blue|label:x|' . $gMapParams['latitude'] . ',' . $gMapParams['longitude'] . '&sensor=false';
header("Content-Type: image/png");
header("Pragma: public");
$httpRequest = new Jaws_HTTPRequest();
$result = $httpRequest->get($gMapURL, $data);
if (Jaws_Error::IsError($result) || $result != 200) {
$data = @file_get_contents('gadgets/Weather/Resources/images/gmap.png');
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
} else {
$expires = 60 * 60 * 48;
header("Cache-Control: max-age=" . $expires);
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $expires) . ' GMT');
}
echo $data;
}
/**
* Send data to parent site
*
* @access public
* @return boolean
*/
function SendData()
{
$processing = $this->gadget->registry->fetch('processing');
$lastUpdate = (int) $this->gadget->registry->fetch('last_update');
$queueMaxTime = (int) $this->gadget->registry->fetch('queue_max_time');
if ($processing == 'true' && $lastUpdate + $queueMaxTime < time()) {
return false;
}
$this->gadget->registry->update('last_update', time());
$this->gadget->registry->update('processing', 'true');
$filters = array();
$filters['sync'] = false;
$model = $this->gadget->model->load('SiteActivity');
$activities = $model->GetSiteActivities();
if (Jaws_Error::IsError($activities)) {
$this->gadget->registry->update('processing', 'false');
return $activities;
}
$activityIds = array();
foreach ($activities as $activity) {
$activityIds[] = $activity['id'];
}
// Post activities data to parent site
$hostName = $_SERVER['HTTP_HOST'];
$hostNameArray = explode('.', $hostName);
array_shift($hostNameArray);
$parentURL = 'http://' . implode('.', $hostNameArray) . '/index.php/SiteActivity/ReceiveData';
$httpRequest = new Jaws_HTTPRequest();
$data = json_encode(array('domain' => $hostName, 'data' => $activities));
$result = $httpRequest->rawPostData($parentURL, $data, $retData);
if (Jaws_Error::IsError($result) || $result != 200) {
$this->gadget->registry->update('processing', 'false');
return false;
}
// update sync status
$model->UpdateSiteActivitySync($activityIds, true);
// finish procession
$this->gadget->registry->update('processing', 'false');
return $retData;
}
