Zend Framework

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.7.4
• Fix Version/s: 1.8.0
• Component/s: Zend_Date
• Labels:

  None

Given the following code example to reproduce:

date_default_timezone_set('Europe/Berlin');

$dt = array(
            'year' => '2009',
            'month' => '01',
            'day' => '28',
            'hour' => '23',
            'minute' => '30',
            'second' => '00'
);	    
	    
$zd = new Zend_Date($dt);
	    
echo $zd->toString("Y M d H m s");

// Expected: 2009 1 28 23 30 00
// Result: 2009 1 29 23 30 00

Tracing trough Zend/Date.php @ 214

// DST fix
            if ((is_array($date) === true) and (isset($date['hour']) === true)) {
                $hour = $this->toString('H');
                $hour = $date['hour'] - $hour;
                if ($hour !== 0) {
                    $this->addTimestamp($hour * 3600);
                }
            }

In the above code block, the first assignment to $hour sets it to 0;
The second assignment sets it to 23.
The conditional statement then adds 23 hours to the date instance.
I'm not sure what was intended here, but any DST correction should never exceed 1 hour.

• Assignee:

  Thomas Weidner

  Reporter:

  Georg-Hendrik Haan

• Created:

  10/Feb/09 3:26 PM

  Updated:

  10/Feb/09 11:27 PM

  Resolved:

  10/Feb/09 11:27 PM