/**
  * test next_lottery_date function
  *
  * @return void
  */
 public function testnext_lottery_date()
 {
     $w0 = mktime(0, 0, 0, 7, 31, 2016);
     $w7 = mktime(0, 0, 0, 8, 7, 2016);
     $fl = mktime(20, 0, 0, 8, 3, 2016);
     $sl = mktime(20, 0, 0, 8, 6, 2016);
     $nfl = mktime(20, 0, 0, 8, 10, 2016);
     $cases = [];
     $expected = [];
     $cases[] = $w0;
     $expected[] = $fl;
     // case 1
     $cases[] = $fl - 1;
     $expected[] = $fl;
     // case 2
     $cases[] = $fl;
     $expected[] = $sl;
     // case 3
     $cases[] = $sl - 1;
     $expected[] = $sl;
     // case 4
     $cases[] = $sl;
     $expected[] = $nfl;
     // case 5
     $cases[] = $w7 - 1;
     $expected[] = $nfl;
     // case 6
     $cases[] = $w7;
     $expected[] = $nfl;
     // case 7
     echo "\n";
     for ($i = 0; $i < 7; $i++) {
         echo "case: " . date("Y-m-d H:i:s", $cases[$i]) . ", result: " . date("Y-m-d H:i:s", getNextLotteryDate($cases[$i])) . " , expected: " . date("Y-m-d H:i:s", $expected[$i]) . "\n";
         $this->assertEquals($expected[$i], getNextLotteryDate($cases[$i]));
     }
     return null;
 }
예제 #2
0
<?php

date_default_timezone_set('Europe/Dublin');
$unix_time = time();
echo "unix time:" . $unix_time . "\n";
echo "w day(0 for sunday,6 for sat.):" . date('w', $unix_time) . "\n";
echo "current date:" . date('Y-m-d H:i:s w', $unix_time) . "\n";
echo getNextLotteryDate($unix_time);
//  @param int $cur , current unix time
//  @return int , next lottery date
function getNextLotteryDate($cur)
{
    /*
    $dtz = new DateTimeZone('Europe/Dublin');
    $time_in_dublin = new DateTime('now', $dtz);
    $tz_offset = $dtz->getOffset( $time_in_dublin );
    $week_sec = 7*86400;
    $diff_to_sat20 = 2*86400 + 20*3600;
    
    $bsat20  = ((int)(($cur - $diff_to_sat20 +$tz_offset)/($week_sec)))*($week_sec) + $diff_to_sat20 - $tz_offset + 4*86400;
    
    if ($bsat20 <=$cur) {
        return $bsat20 + 3*86400;
    }
    
    return $bsat20;
    */
    $today = mktime(0, 0, 0, date("m", $cur), date("d", $cur), date("Y", $cur));
    $wday = date('w', $cur);
    $wstart = $today - $wday * 86400;
    // this week lottery dates