Online PHP editor | rfc for 9QJVq

@ 2015-08-31T09:54:43Z

<?php

interface DateFormatParser
{
    /**
     * @param $string
     *
     * @return DateTime
     */
    public function parse($string);

}

abstract class PregDateParser implements DateFormatParser
{
    protected $pattern, $format, $mask;

    public function parse($string) {
        $string = (string)$string;

        $pattern = $this->pattern;
        $format  = $this->format;
        $mask    = $this->mask;

        $r = preg_match($pattern, $string, $matches);
        if (!$r) {
            throw new UnexpectedValueException('Preg Regex Pattern failed.');
        }
        $buffer = vsprintf($mask, $matches);
        $result = DateTime::createFromFormat($format, $buffer);
        if (!$result) {
            throw new UnexpectedValueException(sprintf('Failed To Create from Format "%s" for "%s".', $format, $buffer));
        }
        return $result;
    }
}

class JsonTimestampWithOffsetParser extends PregDateParser
{
    protected $pattern = '/^\/Date\((\d{10})(\d{3})([+-]\d{4})\)\/$/';
    protected $format  = 'U.u.O';
    protected $mask    = '%2$s.%3$s.%4$s';
}

$date   = '/Date(1440960660000-0200)/';
$parser = new JsonTimestampWithOffsetParser;
$dt     = $parser->parse($date);

//$dt->modify();
$timezoneShift = $dt->format('Z');
$timezoneShift = ($timezoneShift > 0) ? '+' . $timezoneShift : '-' . $timezoneShift;
echo $dt->modify($timezoneShift)->format('Y-m-d H:i:s');

Output for git.master, git.master_jit: Warning: DateTime::modify(): Failed to parse time string (--7200) at position 0 (-): Unexpected character in /in/9QJVq on line 52 Fatal error: Uncaught Error: Call to a member function format() on bool in /in/9QJVq:52 Stack trace: #0 {main} thrown in /in/9QJVq on line 52
Process exited with code 255.
Output for rfc.property-hooks: Fatal error: Uncaught DateMalformedStringException: DateTime::modify(): Failed to parse time string (--7200) at position 0 (-): Unexpected character in /in/9QJVq:52 Stack trace: #0 /in/9QJVq(52): DateTime->modify('--7200') #1 {main} thrown in /in/9QJVq on line 52
Process exited with code 255.

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