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<?php |
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declare(strict_types=1); |
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namespace Sanchescom\WiFi\System\Windows; |
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use Sanchescom\WiFi\System\AbstractNetworksCollection; |
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use Sanchescom\WiFi\System\NetworksCollectionTrait; |
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/** |
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* Class NetworksCollection. |
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* {@inheritdoc} |
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*/ |
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class NetworksCollection extends AbstractNetworksCollection |
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{ |
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use NetworksCollectionTrait, UtilityTrait; |
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/** |
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* @var int |
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*/ |
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const BSSID_KEY = 4; |
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/** |
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* @var int |
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*/ |
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const EXTRACT_BSSID_KEY = 1; |
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/** |
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* @var int |
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*/ |
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const ZERO_KEY = 0; |
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/** |
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* @var int |
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*/ |
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const NETWORK_DESCRIPTION_ROWS_AMOUNT = 11; |
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/** |
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* @var int |
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*/ |
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const NETWORK_DESCRIPTION_BLOCK_STEP = 1; |
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/** |
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* @return string |
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*/ |
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protected function getCommand(): string |
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{ |
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return implode(' && ', [ |
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'chcp 65001', |
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$this->getUtility() . ' show networks mode=Bssid', |
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'echo ' . $this->separator, |
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$this->getUtility() . ' show interfaces', |
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]); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getNetwork(): ?string |
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{ |
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return Network::class; |
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} |
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/** |
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* @param string $output |
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* |
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* @return array |
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*/ |
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protected function extractingNetworks(string $output): array |
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{ |
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list($networks, $current) = $this->explodeOutput($output); |
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$currentBssid = $this->extractBssid($current, self::EXTRACT_BSSID_KEY); |
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$availableNetworks = $this->explodeAvailableNetworks($networks); |
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$countAvailableNetworks = count($availableNetworks); |
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$groupedNetworks = []; |
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for ($i = 10, $j = 5, $k = 0; $countAvailableNetworks >= $j; $i--, $j++) { |
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if ($this->isStartNetworkDescription($i)) { |
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$this->checkNetworkConnection($groupedNetworks, $currentBssid, $k); |
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list($i, $k) = $this->nextNetwork($k); |
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} else { |
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$groupedNetworks[$k][] = $this->extractingDataFromString($availableNetworks[$j]); |
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} |
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} |
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return $groupedNetworks; |
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} |
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/** |
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* Checking which network currently connected and set a flag |
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* |
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* @param array $groupedNetworks |
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* @param array $currentBssid |
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* @param int $networkBlockIndex |
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*/ |
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private function checkNetworkConnection(array &$groupedNetworks, array $currentBssid, int $networkBlockIndex): void |
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{ |
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if ($this->isConnected($groupedNetworks[$networkBlockIndex][self::BSSID_KEY], $currentBssid)) { |
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$groupedNetworks[$networkBlockIndex][] = true; |
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} |
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} |
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/** |
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* Checking that iterable row is start of description |
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* |
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* @param int $firstRowIndex |
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* |
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* @return bool |
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*/ |
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private function isStartNetworkDescription(int $firstRowIndex): bool |
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{ |
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return $firstRowIndex == self::ZERO_KEY; |
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} |
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/** |
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* Setting vars to state for new iteration of processing network description |
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* |
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* @param int $nextRowIndex |
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* |
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* @return array |
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*/ |
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private function nextNetwork(int $nextRowIndex): array |
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{ |
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return [self::NETWORK_DESCRIPTION_ROWS_AMOUNT, $nextRowIndex + self::NETWORK_DESCRIPTION_BLOCK_STEP]; |
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} |
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/** |
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* @param $row |
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* |
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* @return string |
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*/ |
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private function extractingDataFromString($row): string |
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{ |
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$title = strtok($row, ':') ?: ''; |
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$value = substr($row, strlen($title)); |
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return trim(ltrim($value, ':')); |
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} |
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} |
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sanchescom /
php-wifi
