namespace fix

application/core/Files/FileUtil.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace ManiaControl\Files;
+
+use ManiaControl\ManiaControl;
+
+/**
+ * File utility class
+ *
+ * @author steeffeen & kremsy
+ */
+abstract class FileUtil {
+
+	/**
+	 * Load a remote file
+	 *
+	 * @param string $url
+	 * @param string $contentType
+	 * @return string || null
+	 */
+	public static function loadFile($url, $contentType = 'UTF-8') {
+		if (!$url) {
+			return null;
+		}
+		$urlData = parse_url($url);
+		$port    = (isset($urlData['port']) ? $urlData['port'] : 80);
+
+		$fsock = fsockopen($urlData['host'], $port);
+		stream_set_timeout($fsock, 3);
+
+		$query = 'GET ' . $urlData['path'] . ' HTTP/1.0' . PHP_EOL;
+		$query .= 'Host: ' . $urlData['host'] . PHP_EOL;
+		$query .= 'Content-Type: ' . $contentType . PHP_EOL;
+		$query .= 'User-Agent: ManiaControl v' . ManiaControl::VERSION . PHP_EOL;
+		$query .= PHP_EOL;
+
+		fwrite($fsock, $query);
+
+		$buffer = '';
+		$info   = array('timed_out' => false);
+		while(!feof($fsock) && !$info['timed_out']) {
+			$buffer .= fread($fsock, 1024);
+			$info = stream_get_meta_data($fsock);
+		}
+		fclose($fsock);
+
+		if ($info['timed_out'] || !$buffer) {
+			return null;
+		}
+		if (substr($buffer, 9, 3) != "200") {
+			return null;
+		}
+
+		$result = explode("\r\n\r\n", $buffer, 2);
+
+		if (count($result) < 2) {
+			return null;
+		}
+
+		return $result[1];
+	}
+
+	/**
+	 * Load config xml-file
+	 *
+	 * @param string $fileName
+	 * @return \SimpleXMLElement
+	 */
+	public static function loadConfig($fileName) {
+		$fileLocation = ManiaControlDir . '/configs/' . $fileName;
+		if (!file_exists($fileLocation)) {
+			trigger_error("Config file doesn't exist! ({$fileName})");
+			return null;
+		}
+		if (!is_readable($fileLocation)) {
+			trigger_error("Config file isn't readable! ({$fileName})");
+			return null;
+		}
+		return simplexml_load_file($fileLocation);
+	}
+
+	/**
+	 * Return file name cleared from special characters
+	 *
+	 * @param string $fileName
+	 * @return string
+	 */
+	public static function getClearedFileName($fileName) {
+		return str_replace(array('\\', '/', ':', '*', '?', '"', '<', '>', '|'), '_', $fileName);
+	}
+}