X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fconsole%2Fclass_ConsoleTools.php;h=2dfe18ff9da8feef36ceb7f16330fe52c51e0e0c;hp=049b29a98da8f1c9ba8d41a29a228b6977c93730;hb=3ff00f264808bccde553b75fcd976cd47790d719;hpb=0cd57c3885f00ad77fc599e53ed2f2d5e7ac267f diff --git a/inc/classes/main/console/class_ConsoleTools.php b/inc/classes/main/console/class_ConsoleTools.php index 049b29a9..2dfe18ff 100644 --- a/inc/classes/main/console/class_ConsoleTools.php +++ b/inc/classes/main/console/class_ConsoleTools.php @@ -32,46 +32,85 @@ class ConsoleTools extends BaseFrameworkSystem { parent::__construct(__CLASS__); } + /** + * Tries to resolve an IP address from given hostname. Currently only IPv + * addresses are resolved. + * + * @param $hostname Host name we shall resolve + * @return $ip IP address resolved from host name + */ + protected function resolveIpAddress ($hostname) { + // Debug message + $this->debugOutput(sprintf("[%s:] Our host name is: %s", + $this->__toString(), + $hostname + )); + + // Default is an invalid one + $ip = '0.0.0.0'; + + // Resolve it + $ipResolved = gethostbyname($hostname); + + // Was it fine? + if (($ipResolved !== false) && ($ipResolved != $hostname)) { + // Okay, this works! + $ip = $ipResolved; + + // Debug message + $this->debugOutput(sprintf("[%s:] Resolved IP address is: %s\n", + $this->__toString(), + $ip + )); + } // END - if + + // Return resolved IP + return $ip; + } + /** * Aquires the IP address of this host by reading the /etc/hostname file and solving it * * @return $ip The resolved IP address */ - public static function aquireSelfIPAddress () { + public static function acquireSelfIPAddress () { // Local IP by default - $ip = "127.0.0.1"; + $ip = '127.0.0.1'; // Get a new instance $helper = new ConsoleTools(); try { // Get a file pointer - $io = FrameworkFileInputPointer::createFrameworkFileInputPointer("/etc/hostname"); + $io = FrameworkFileInputPointer::createFrameworkFileInputPointer('/etc/hostname'); // Read the file $hostname = trim($io->readFromFile()); - $helper->debugOutput(sprintf("[%s:] Our host name is: %s", - $helper->__toString(), - $hostname - )); // Close the file $io->closeFile(); - // Resolve it - $ipResolved = gethostbyname($hostname); - if (($ipResolved !== false) && ($ipResolved != $hostname)) { - // Okay, this works! - $ip = $ipResolved; - - // Debug message - $helper->debugOutput(sprintf("[%s:] Resolved IP address is: %s\n", - $helper->__toString(), - $ip + // Resolve the IP number + $ip = $helper->resolveIpAddress($hostname); + } catch (FileNotFoundException $e) { + // Fall-back to 'SESSION_SVR' which found on my Sun Station + if (isset($_SERVER['SESSION_SVR'])) { + // Resolve it + $ip = $helper->resolveIpAddress($_SERVER['SESSION_SVR']); + } else { + // Could not find our hostname + $helper->debugOutput(sprintf("[%s:] WARNING: Cannot resolve my own IP address.", + $helper->__toString() )); } } catch (FrameworkException $e) { - // Do nothing here + // Output debug message + $helper->debugOutput(sprintf("[%s:] Problem while resolving own IP address: [%s|%s]:%s", + $helper->__toString(), + $e->__toString(), + $e->getHexCode(), + $e->getMessage() + )); } // Return the IP address