X-Git-Url: https://git.mxchange.org/?p=shipsimu.git;a=blobdiff_plain;f=ship-simu%2Finc%2Fclasses%2Fmain%2Fconsole%2Fclass_ConsoleTools.php;fp=ship-simu%2Finc%2Fclasses%2Fmain%2Fconsole%2Fclass_ConsoleTools.php;h=c57070d2756a806c3a506ed76402c0b82751931e;hp=0000000000000000000000000000000000000000;hb=85db0cda2cdb5a801db7020aa55b6f4d969f7674;hpb=6f7c99239b34b8ff5e05d719ea24dd213f03f955

diff --git a/ship-simu/inc/classes/main/console/class_ConsoleTools.php b/ship-simu/inc/classes/main/console/class_ConsoleTools.php
new file mode 100644
index 0000000..c57070d
--- /dev/null
+++ b/ship-simu/inc/classes/main/console/class_ConsoleTools.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * This class contains static helper functions for console applications
+ */
+class ConsoleTools extends BaseFrameworkSystem {
+	/**
+	 * Private constructor
+	 *
+	 * @return	void
+	 */
+	private function __construct () {
+		// Call parent constructor
+		parent::constructor(__CLASS__);
+
+		// Set description
+		$this->setPartDescr("Console-Tools");
+
+		// Create an unique ID
+		$this->createUniqueID();
+	}
+
+	/**
+	 * 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 () {
+		// Local IP by default
+		$ip = "127.0.0.1";
+
+		// Get a new instance
+		$helper = new ConsoleTools();
+
+		try {
+			// Get a file pointer
+			$io = FrameworkFileInputPointer::createFrameworkFileInputPointer("/etc/hostname");
+
+			// Read the file
+			$hostname = trim($io->readFromFile());
+			$helper->getDebugInstance()->output(sprintf("[%s:] Our host name is: <strong>%s</strong><br />\n",
+				$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->getDebugInstance()->output(sprintf("[%s:] Resolved IP address is: <strong>%s</strong><br />\n",
+					$helper->__toString(),
+					$ip
+				));
+			}
+		} catch (FrameworkException $e) {
+			// Do nothing here
+		}
+
+		// Return the IP address
+		return $ip;
+	}
+}
+
+// [EOF]
+?>