private function _process(&$params, &$formModel)
{
$app =& Jfactory::getApplication();
$gcal_url = $params->get('gcal_url', '');
$matches = array();
// this matches a standard GCal URL, found under the Google "Calender Details" tab, using the XML button.
// Because we are adding events, we need the private URL, and it needs to end in /full
// But the default URL Google show when you look at setting is the /basic ...
// http://www.google.com/calendar/feeds/hugh.messenger%40gmail.com/private-3081eca2b0asdfasdf8f106ea6f63343056/basic
// So we need to replace /basic with /full before we do anything.
// Also need to remove the magic cookie, if present.
$gcal_url = str_replace('/basic', '/full', $gcal_url);
$gcal_url = preg_replace('#/private-\\w+/#', '/private/', $gcal_url);
if (preg_match('#feeds/(.*?)/(\\w+-\\w+|\\w+)/(\\w+)#', $gcal_url, $matches)) {
// grab the bits of the URL we need for the Zend framework call
$gcal_user = $matches[1];
$gcal_visibility = $matches[2];
$gcal_projection = $matches[3];
$gcal_email = urldecode($gcal_user);
// grab all the field names to use
/*
$gcal_label_element_long = $params->get('gcal_label_element');
$gcal_label_element = FabrikString::shortColName($gcal_label_element_long);
$gcal_desc_element_long = $params->get('gcal_desc_element');
$gcal_desc_element = FabrikString::shortColName($gcal_desc_element_long);
$gcal_start_date_element_long = $params->get('gcal_start_date_element');
$gcal_start_date_element = FabrikString::shortColName($gcal_start_date_element_long);
$gcal_end_date_element_long = $params->get('gcal_end_date_element');
$gcal_end_date_element = FabrikString::shortColName($gcal_end_date_element_long);
$gcal_id_element_long = $params->get('gcal_id_element');
$gcal_id_element = FabrikString::shortColName($gcal_id_element_long);
$email = $params->get('gcal_login', '');
$passwd = $params->get('gcal_passwd', '');
*/
$data =& $formModel->_formData;
$email = $params->get('gcal_login', '');
$passwd = $params->get('gcal_passwd', '');
$gcal_label = $this->getFieldValue($params, 'gcal_label_element', $data);
$gcal_desc = $this->getFieldValue($params, 'gcal_desc_element', $data);
$gcal_start_date = $this->getFieldValue($params, 'gcal_start_date_element', $data);
$gcal_end_date = $this->getFieldValue($params, 'gcal_end_date_element', $data);
$gcal_event_id = $this->getFieldValue($params, 'gcal_id_element', $data);
$gcal_id_element = FabrikString::shortColName($this->getFieldName($params, 'gcal_id_element'));
// sanity check, make sure required elements have been specified
if (empty($email) || empty($passwd) || empty($gcal_label) || empty($gcal_start_date) || empty($gcal_id_element)) {
JError::raiseNotice(500, 'missing gcal data');
return;
}
// grab the table model and find table name and PK
$tableModel =& $formModel->getTableModel();
$table =& $tableModel->getTable();
$table_name = $table->db_table_name;
$primary_key = $tableModel->_shortKey(null, true);
$db =& $tableModel->getDb();
// include the Zend stuff
$path = JPATH_SITE . DS . 'libraries';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
$path = get_include_path();
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata');
Zend_Loader::loadClass('Zend_Uri_Http');
Zend_Loader::loadClass('Zend_Gdata_Calendar');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
try {
$client = Zend_Gdata_ClientLogin::getHttpClient($email, $passwd, 'cl');
} catch (Zend_Gdata_App_CaptchaRequiredException $cre) {
echo 'URL of CAPTCHA image: ' . $cre->getCaptchaUrl() . "\n";
echo 'Token ID: ' . $cre->getCaptchaToken() . "\n";
return;
} catch (Zend_Gdata_App_AuthException $ae) {
echo 'Problem authenticating: ' . $ae->exception() . "\n";
return;
}
$gdataCal = new Zend_Gdata_calendar($client);
// set up query
$query = $gdataCal->newEventQuery();
$query->setUser($gcal_user);
$query->setVisibility($gcal_visibility);
$query->setProjection($gcal_projection);
if (!empty($gcal_event_id)) {
$query->setEvent($gcal_event_id);
try {
$event = $gdataCal->getCalendarEventEntry($query);
} catch (Zend_Gdata_App_Exception $e) {
//echo "Error: " . $e->getMessage();
JError::raiseNotice(500, 'Error retrieving GCal event: ' . $e->getMessage());
return;
}
} else {
$event = $gdataCal->newEventEntry();
}
// Grab the tzOffset. No need to offset dates from form, as they are already offset,
// but need it for the gcal date string format.
// Note that gcal want +/-XX (like -06)
// but J! gives us +/-X (like -6) so we sprintf it to the right format
$config =& JFactory::getConfig();
$tzOffset = (int) $config->getValue('config.offset');
$tzOffset = sprintf('%+03d', $tzOffset);
$event->title = $gdataCal->newTitle($gcal_label);
if (!empty($gcal_desc)) {
$event->content = $gdataCal->newContent($gcal_desc);
} else {
$event->content = $gdataCal->newContent($gcal_label);
}
$when = $gdataCal->newWhen();
// grab the start date, apply the tx offset, and format it for gcal
$start_date = JFactory::getDate($gcal_start_date);
$start_date->setOffset($tzOffset);
$start_fdate = $start_date->toFormat('%Y-%m-%d %H:%M:%S');
$date_array = explode(' ', $start_fdate);
$when->startTime = "{$date_array[0]}T{$date_array[1]}.000{$tzOffset}:00";
// we have to provide an end date for gcal, so if we don't have one,
// default it to start date + 1 hour
if (empty($gcal_end_date) || $gcal_end_date == '0000-00-00 00:00:00') {
$startstamp = strtotime($gcal_start_date);
$endstamp = $startstamp + 60 * 60;
$gcal_end_date = strftime('%Y-%m-%d %H:%M:%S', $endstamp);
}
// grab the end date, apply the tx offset, and format it for gcal
$end_date = JFactory::getDate($gcal_end_date);
$end_date->setOffset($tzOffset);
$end_fdate = $end_date->toFormat('%Y-%m-%d %H:%M:%S');
$date_array = explode(' ', $end_fdate);
$when->endTime = "{$date_array[0]}T{$date_array[1]}.000{$tzOffset}:00";
$event->when = array($when);
if (!empty($gcal_event_id)) {
try {
$event->save();
} catch (Zend_Gdata_App_Exception $e) {
JError::raiseNotice(500, 'Error saving GCal event: ' . $e->getMessage());
return;
}
} else {
// fire off the insertEvent to gcal, catch any errors
try {
$retEvent = $gdataCal->insertEvent($event, $gcal_url);
} catch (Zend_Gdata_App_HttpException $he) {
JError::raiseNotice(500, 'Problem adding event: ' . $he->getRawResponseBody());
return;
}
// insertEvent worked, so grab the gcal ID from the returned event data,
// and update our event record with the short version of the ID
$gcal_event_id = $this->_getGcalShortId($retEvent->id->text);
}
$our_id = $formModel->_formData[$primary_key];
if (!empty($our_id)) {
$db->setQuery("\n\t\t\t\t\t\t\tUPDATE {$table_name}\n\t\t\t\t\t\t\tSET {$gcal_id_element} = " . $db->Quote($gcal_event_id) . "\n\t\t\t\t\t\t\tWHERE {$primary_key} = " . $db->Quote($our_id));
$db->query();
} else {
JError::raiseNotice(500, 'No rowid for GCal ID update!');
}
$app->enqueueMessage('Event syncronized with GCal');
} else {
JError::raiseNotice(500, 'Incorrect GCal url');
}
}
