HTTPUtil

Author: doganoo

src/HTTP/Util.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * MIT License
+ *
+ * Copyright (c) 2018 Dogan Ucar, <dogan@dogan-ucar.de>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace doganoo\PHPUtil\HTTP;
+
+/**
+ * Class Util
+ * @package doganoo\PHPUtil\HTTP
+ */
+class Util {
+    /**
+     * Singleton
+     * Util constructor.
+     */
+    private function __construct() {
+        // silence is golden
+    }
+
+    /**
+     * Singleton
+     */
+    private function __clone() {
+        // silence is golden
+    }
+
+    /**
+     * returns the server URL
+     *
+     * @return string|null
+     */
+    public static function getServerURL(){
+        $https = $_SERVER['HTTPS'] ?? null;
+        $protocol = $https === "on" ? "https" : "http";
+        $host = $_SERVER['HTTP_HOST'] ?? null;
+        $requestUri = $_SERVER['REQUEST_URI'] ?? null;
+
+        if (null === $host || null === $requestUri) return null;
+
+        return "$protocol://$host$requestUri";
+    }
+
+}