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Fix anually recurrence end date on 32bit systems by replacing (overflowing) unix timestamps with DateTime objects (#2613)

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This commit is contained in:
Thomas Bruederli 2014-01-22 11:22:23 +01:00
parent 8a820d1994
commit 965a9b74b3
5 changed files with 15 additions and 13 deletions
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12
plugins/libkolab/lib/kolab_date_recurrence.php
View file

@ -101,7 +101,7 @@ class kolab_date_recurrence
/**
* Get the end date of the occurence of this recurrence cycle
*
* @return mixed Timestamp with end date of the last event or False if recurrence exceeds limit
* @return DateTime|bool End datetime of the last event or False if recurrence exceeds limit
*/
public function end()
{
@ -109,25 +109,25 @@ class kolab_date_recurrence
// recurrence end date is given
if ($event['recurrence']['UNTIL'] instanceof DateTime) {
return $event['recurrence']['UNTIL']->format('U');
return $event['recurrence']['UNTIL'];
}
// let libkolab do the work
if ($this->engine && ($cend = $this->engine->getLastOccurrence()) && ($end_dt = kolab_format::php_datetime(new cDateTime($cend)))) {
return $end_dt->format('U');
return $end_dt;
}
// determine a reasonable end date if none given
if (!$event['recurrence']['COUNT'] && $event['start'] instanceof DateTime) {
if (!$event['recurrence']['COUNT'] && $event['end'] instanceof DateTime) {
switch ($event['recurrence']['FREQ']) {
case 'YEARLY': $intvl = 'P100Y'; break;
case 'MONTHLY': $intvl = 'P20Y'; break;
default: $intvl = 'P10Y'; break;
}
$end_dt = clone $event['start'];
$end_dt = clone $event['end'];
$end_dt->add(new DateInterval($intvl));
return $end_dt->format('U');
return $end_dt;
}
return false;

2
plugins/libkolab/lib/kolab_storage_cache.php
View file

@ -24,6 +24,8 @@
class kolab_storage_cache
{
const DB_DATE_FORMAT = 'Y-m-d H:i:s';
protected $db;
protected $imap;
protected $folder;

8
plugins/libkolab/lib/kolab_storage_cache_event.php
View file

@ -34,14 +34,14 @@ class kolab_storage_cache_event extends kolab_storage_cache
{
$sql_data = parent::_serialize($object);
// database runs in server's timezone so using date() is what we want
$sql_data['dtstart'] = date('Y-m-d H:i:s', is_object($object['start']) ? $object['start']->format('U') : $object['start']);
$sql_data['dtend'] = date('Y-m-d H:i:s', is_object($object['end']) ? $object['end']->format('U') : $object['end']);
$sql_data['dtstart'] = is_object($object['start']) ? $object['start']->format(self::DB_DATE_FORMAT) : date(self::DB_DATE_FORMAT, $object['start']);
$sql_data['dtend'] = is_object($object['end']) ? $object['end']->format(self::DB_DATE_FORMAT) : date(self::DB_DATE_FORMAT, $object['end']);
// extend date range for recurring events
if ($object['recurrence'] && $object['_formatobj']) {
$recurrence = new kolab_date_recurrence($object['_formatobj']);
$sql_data['dtend'] = date('Y-m-d 23:59:59', $recurrence->end() ?: strtotime('now +10 years'));
$dtend = $recurrence->end() ?: new DateTime('now +10 years');
$sql_data['dtend'] = $dtend->format(self::DB_DATE_FORMAT);
}
return $sql_data;

4
plugins/libkolab/lib/kolab_storage_cache_task.php
View file

@ -35,9 +35,9 @@ class kolab_storage_cache_task extends kolab_storage_cache
$sql_data = parent::_serialize($object) + array('dtstart' => null, 'dtend' => null);
if ($object['start'])
$sql_data['dtstart'] = date('Y-m-d H:i:s', is_object($object['start']) ? $object['start']->format('U') : $object['start']);
$sql_data['dtstart'] = is_object($object['start']) ? $object['start']->format(self::DB_DATE_FORMAT) : date(self::DB_DATE_FORMAT, $object['start']);
if ($object['due'])
$sql_data['dtend'] = date('Y-m-d H:i:s', is_object($object['due']) ? $object['due']->format('U') : $object['due']);
$sql_data['dtend'] = is_object($object['due']) ? $object['due']->format(self::DB_DATE_FORMAT) : date(self::DB_DATE_FORMAT, $object['due']);
return $sql_data;
}

2
plugins/libkolab/lib/kolab_storage_folder.php
View file

@ -809,7 +809,7 @@ class kolab_storage_folder
$recurrence = new kolab_date_recurrence($object['_formatobj']);
if ($end = $recurrence->end()) {
unset($exception['recurrence']['COUNT']);
$exception['recurrence']['UNTIL'] = new DateTime('@'.$end);
$exception['recurrence']['UNTIL'] = $end;
}
}