Update google Calendar events using gData?

jarv · May 25, 2011

Hi,

at the moment, I am pulling events from my Google Calendar and showing them by calling the outputCalendarByDateRange() function below. Now would like to be able to update/Delete them

<html>
<head>
<title>Gdata</title>
</head>
<body>
<?php
//session_start();
//ini_set('display_errors',1);
//ini_set('display_startup_errors',1);
//error_reporting (E_ALL);
//DATES
if(!isset($_REQUEST['from'])){
$newdateTimeStart = "01/01/2009";
} else {
$newdateTimeStart = $_REQUEST['from'];
}
if(!isset($_REQUEST['to'])){
$newdateTimeEnd = "11/05/2011";
} else {
$newdateTimeEnd = $_REQUEST['to'];
}
$startyear = substr($newdateTimeStart, 6, 4);
$startmonth = substr($newdateTimeStart, 3, 2);
$startday = substr($newdateTimeStart, 0, 2);
$newdateTimeStart = $startyear.'-'.$startmonth.'-'.$startday;

$endyear = substr($newdateTimeEnd, 6, 4);
$endmonth = substr($newdateTimeEnd, 3, 2);
$endday = substr($newdateTimeEnd, 0, 2);
$newdateTimeEnd = $endyear.'-'.$endmonth.'-'.$endday;

$dateStart = $newdateTimeStart;
$dateEnd = $newdateTimeEnd;


//between dates
function outputCalendarByDateRange($client, $startDate='2007-05-01', 
                                   $endDate='2007-08-01') 
{
  $gdataCal = new Zend_Gdata_Calendar($client);
  $query = $gdataCal->newEventQuery();
  $query->setUser('default');
  $query->setVisibility('private');
  $query->setProjection('full');
  $query->setOrderby('starttime');
  $query->setStartMin($startDate);
  $query->setStartMax($endDate);
  $eventFeed = $gdataCal->getCalendarEventFeed($query);
  echo "<ul>\n";
  foreach ($eventFeed as $event) {
    echo "\t<li>" . $event->title->text .  " (" . $event->id->text . ")\n";
    echo "\t\t<ul>\n";
    foreach ($event->when as $when) {
      echo "\t\t\t<li>Starts: " . $when->startTime . "</li>\n";
    }
    echo "\t\t</ul>\n";
    echo "\t</li>\n";
  }
  echo "</ul>\n";
}

//Connect to google calendar
    //If you do not have access to the PHP.INI file on the remote server, you should use the following statement to set the path information for Zend framework
    $clientLibraryPath = 'libraries';
    $oldPath = set_include_path(get_include_path() . PATH_SEPARATOR . $clientLibraryPath);
    // load ZEND classes
    require_once 'Zend/Loader.php';
    Zend_Loader::loadClass('Zend_Gdata');
    Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
    Zend_Loader::loadClass('Zend_Gdata_Calendar');
    Zend_Loader::loadClass('Zend_Http_Client');
    // connect to calendar service
    $gcal = Zend_Gdata_Calendar::AUTH_SERVICE_NAME;
    $user = "***"gmail.com"; //Insert your google username
    $pass = "***"; //Insert your Google password
    //$user = stripslashes($_POST['user']); //Insert your google username
    //$pass = stripslashes($_POST['pass']); //Insert your Google password
    $_SESSION['user'] = $user;
    $_SESSION['pass'] = $pass; 
    $client = Zend_Gdata_ClientLogin::getHttpClient($user, $pass, $gcal);
    $gcal = new Zend_Gdata_Calendar($client);



function createEvent ($client, Zend_GData_Calendar $gcal, $title = 'testing google calendar',
    $desc='this is great', $where = 'at work',
    $startDate = '2011-04-20', $startTime = '10:00',
    $endDate = '2011-04-20', $endTime = '11:00', $tzOffset = '+01')  
    {
      $newEvent = $gcal->newEventEntry();
      
      $newEvent->title = $gcal->newTitle($title);
      $newEvent->where = array($gcal->newWhere($where));
      $newEvent->content = $gcal->newContent("$desc");
      
      $when = $gcal->newWhen();
      $when->startTime = "{$startDate}T{$startTime}:00.000{$tzOffset}:00";
      $when->endTime = "{$endDate}T{$endTime}:00.000{$tzOffset}:00";
      $newEvent->when = array($when);
    
      // Upload the event to the calendar server
      // A copy of the event as it is recorded on the server is returned
      $createdEvent = $gcal->insertEvent($newEvent);
      return $createdEvent->id->text;
    }

echo outputCalendarByDateRange($client, "$dateStart", "$dateEnd");

?>
</body>
</html>

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Update google Calendar events using gData?

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