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fixing two PHP Warnings
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@ -718,10 +718,10 @@ class DateTime extends \DateTime
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public static function getUserTimezones($extra=null)
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{
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$tz = $GLOBALS['egw_info']['user']['preferences']['common']['tz'];
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$user_tzs = explode(',',$GLOBALS['egw_info']['user']['preferences']['common']['tz_selection']);
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if (count($user_tzs) <= 1)
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$user_tzs = $GLOBALS['egw_info']['user']['preferences']['common']['tz_selection'];
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if (!is_array($user_tzs))
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{
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$user_tzs = $tz ? array($tz) : array();
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$user_tzs = $user_tzs ? explode(',', $user_tzs) : array();
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}
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if ($tz && !in_array($tz, $user_tzs))
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{
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