Example #1
0
function amr_newDateTime($text = '')
{
    // create new datetime object with the global timezone
    // because wordpress insists that the php default must stay as UTC
    global $amr_globaltz;
    //$d = new DateTime($text,$amr_globaltz);
    $d = amr_create_date_time($text, $amr_globaltz);
    // traps exceptions
    return $d;
}
Example #2
0
function amr_create_date_from_parts($d, $tz)
{
    /* create a date object from the parts array, with the TZ passed */
    // wtf? new DateTime();
    $datestring = $d['year'] . '-' . $d['month'] . '-' . $d['day'] . ' ' . $d['hour'] . ':' . $d['minute'] . ':' . $d['second'];
    $possdate = amr_create_date_time($datestring, $tz);
    //try { $possdate =  new DateTime($datestring, $tz);
    //	}
    //catch (Exception $e) {
    //			echo '<b>'.__('Unexpected error creating date with string: '.$datestring,'amr-ical-events-list').'</b>';
    //			echo $e->getMessage();
    //			return (false);
    //			}
    // somehow this exception business not helping?
    //if (isset($_GET['rdebug'])) { echo '<br />Datestring: '.$datestring.' as date: '.$possdate->format('c');}
    // if date does not match date string, then reject
    if ($d['day'] > 28) {
        //then check whther date was created correctly, or whether it should have been rejected.
        $newday = $possdate->format('j');
        if (!($newday == $d['day'])) {
            if (isset($_GET['rdebug'])) {
                echo '<br />Rejecting...';
            }
            return false;
        }
    }
    return $possdate;
}
Example #3
0
function amr_parseDate($text, $tzobj)
{
    /*
    	 VALUE=DATE:
    	 19970101,19970120,19970217,19970421
    	   19970526,19970704,19970901,19971014,19971128,19971129,19971225
    	   VALUE=DATE;TZID=/mozilla.org/20070129_1/Europe/Berlin:20061223
    */
    $p = explode(',', $text);
    /* if only a single will still return one array value */
    foreach ($p as $i => $v) {
        $datestring = substr($v, 0, 4) . '-' . substr($v, 4, 2) . '-' . substr($v, 6, 2);
        $dates[] = amr_create_date_time($datestring, $tzobj);
        /*try {
        		//	$dates[] =  new DateTime(substr($v,0, 4).'-'.substr($v,4, 2).'-'.substr($v,6, 2), $tzobj);
        		//}
        		//catch(Exception $e) {
        		//	echo '<br />Unable to create DateTime object from '.$text.' <br />'.$e->getMessage();
        		//	return (false);
        		}*/
    }
    return $dates;
}
Example #4
0
function amr_check_timezonesettings()
{
    global $amr_globaltz;
    echo '<ul>';
    if (function_exists('timezone_version_get')) {
        printf('<li>' . __('Your timezone db version is: %s', 'amr-ical-events-list') . '</li>', timezone_version_get());
    } else {
        echo '<li>' . '<a href="http://en.wikipedia.org/wiki/Tz_database">' . __('Plugin cannot determine timezonedb version in php &lt; 5.3.', 'amr-ical-events-list') . '</a>';
    }
    echo '</li></li><li><a href="http://pecl.php.net/package/timezonedb">';
    _e('Php timezonedb versions', 'amr-ical-events-list');
    echo '</a> &nbsp; <a href="http://pecl.php.net/package/timezonedb">';
    _e('Info on what changes are in which timezonedb version', 'amr-ical-events-list');
    echo '</a></li>';
    if (!isset($amr_globaltz)) {
        echo '<b>' . __('No global timezone - is there a problem here? ', 'amr-ical-events-list') . '</b>';
        return;
    }
    $tz = get_option('timezone_string');
    $settingslink = '<a href="' . get_option('siteurl') . '/wp-admin/options-general.php">' . __('Go to settings', 'amr-ical-events-list') . '</a>';
    if ($tz == '') {
        $gmtoffset = get_option('gmt_offset');
        if (!empty($gmtoffset)) {
            printf('<li style="color: red;"><b>' . __('You are using the "old" gmt_offset setting ', 'amr-ical-events-list') . '</b></li><li>', $gmtoffset);
            _e('Consider changing to the more accurate timezone setting', 'amr-ical-events-list');
            echo '</li>';
        }
    }
    $now = date_create('now', $amr_globaltz);
    echo '<li>' . __('The plugin thinks your timezone is: ', 'amr-ical-events-list') . timezone_name_get($amr_globaltz) . '&nbsp;' . $settingslink . '</li>' . '<li>' . __('The current UTC offset for that timezone is: ', 'amr-ical-events-list') . $now->getoffset() / (60 * 60) . '</li>';
    if (function_exists('timezone_transitions_get')) {
        foreach (timezone_transitions_get($amr_globaltz) as $tr) {
            if ($tr['ts'] > time()) {
                break;
            }
        }
    }
    $utctz = new DateTimeZone('UTC');
    if (isset($tr['ts'])) {
        $d = amr_create_date_time("@{$tr['ts']}", $utctz);
        //try {$d = new DateTime( "@{$tr['ts']}",$utctz );}
        //catch(Exception $e) { break;}
        date_timezone_set($d, $amr_globaltz);
        printf('<li>' . __('Switches to %s on %s. GMT offset: %d', 'amr-ical-events-list') . '</li>', $tr['isdst'] ? "DST" : "standard time", $d->format('d M Y @ H:i'), $tr['offset'] / (60 * 60));
    }
    echo '<li>';
    _e('Current time (unlocalised): ', 'amr-ical-events-list');
    echo $now->format('r');
    echo '</li></ul>';
}