Added ability to read from a server's properties file, and added server port numbers to the index display

src/Minecraft/ServerConfig.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace BitGoblin\MCST\Minecraft;
+
+class ServerConfig {
+
+  protected array $config;
+
+  public function __construct($propertiesFile) {
+    $this->config = array(); // initialize array
+
+    // parse config file
+    $fh = fopen($propertiesFile, 'r+');
+    while (!feof($fh)) {
+      $line = fgets($fh);
+      $eqpos = strpos($line, '=');
+      $parameterName = substr($line, 0, $eqpos);
+      $parameterValue = substr($line, ($eqpos + 1));
+
+      // assign parameter values to the config array
+      $this->config[$parameterName] = $parameterValue;
+    }
+  }
+
+  public function get(string $param) {
+    return $this->config[$param];
+  }
+
+}