| Conditions | 7 | 
| Paths | 7 | 
| Total Lines | 26 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 16 | 
| CRAP Score | 7 | 
| Changes | 0 | ||
| 1 | <?php | ||
| 28 | 504 | 	public function get(string $host): string { | |
| 29 | 504 | 		if (!isset($this->timeZones[$host])) { | |
| 30 | 504 | $timeZone = null; | |
| 31 | 504 | $net = $this->system->getNetPath(); | |
| 32 | // for local domain names we can assume same timezone | ||
| 33 | 504 | 			if ($net && $host && strpos($host, '.') !== false) { | |
|  | |||
| 34 | 4 | $command = sprintf( | |
| 35 | 4 | '%s time zone -S %s', | |
| 36 | $net, | ||
| 37 | 4 | escapeshellarg($host) | |
| 38 | ); | ||
| 39 | 4 | $timeZone = exec($command); | |
| 40 | } | ||
| 41 | |||
| 42 | 504 | 			if (!$timeZone) { | |
| 43 | 500 | $date = $this->system->getDatePath(); | |
| 44 | 500 | 				if ($date) { | |
| 45 | 496 | $timeZone = exec($date . " +%z"); | |
| 46 | 				} else { | ||
| 47 | 4 | $timeZone = date_default_timezone_get(); | |
| 48 | } | ||
| 49 | } | ||
| 50 | 504 | $this->timeZones[$host] = $timeZone; | |
| 51 | } | ||
| 52 | 504 | return $this->timeZones[$host]; | |
| 53 | } | ||
| 54 | } | ||
| 55 | 
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: