Compartmentalized classes

Restructured settings to use the WP Settings API

lib/Util.class.php

@@ -0,0 +1,57 @@
+<?php
+/*
+ * Util is a class with all the utility methods.
+ */
+class WPStrava_Util {
+	public function makePostRequest ($url, $data) {
+    	$data = http_build_query($data);
+    	$url = parse_url($url);
+    	
+    	if ($url['scheme'] == "http") {
+    		$port = 80;
+    		$domain = "tcp://";
+    	} elseif ($url['scheme'] == "https") {
+    		$port = 443;
+    		$domain = "ssl://";
+    	} else {
+    		$this->feedback .= __('This function only support http and https', 'wp-strava');
+    		return false;
+    	}
+    	
+    	$host = $url['host'];
+    	$path = $url['path'];
+    	$protocol = $url['scheme'] . "://";
+    	
+    	// Open a socket connection to the specified port - timeout 30 seconds
+    	$fp = fsockopen($domain . $host, $port, $error_number, $error_string, 30);
+    	
+    	if ($fp) {
+    		// Build the request headers and data
+    		$request = "POST " . $protocol . $host . $path . " HTTP/1.0\r\n";
+    		$request .= "Host: " . $host . "\r\n"; 
+			$request .= "Content-Type: application/x-www-form-urlencoded\r\n";
+			$request .= "Content-Length: " . strlen($data) . "\r\n";
+			$request .= "Connection: close\r\n\r\n";
+			$request .= $data;
+
+			fputs($fp, $request);
+    		
+    		$result = "";
+    		while (!feof($fp)) {
+    			$result .= fgets($fp, 128);
+    		}
+    	} else {
+    		$this->feedback .= __('ERROR - ' . $error_string . '-' . $error_number, 'wp-strava');
+    		return false;
+    	}
+    	
+    	fclose($fp);
+    	
+    	// Split the result header from the content
+    	$result = explode("\r\n\r\n", $result, 2);
+	    $header = isset($result[0]) ? $result[0] : '';
+	    $content = isset($result[1]) ? $result[1] : '';
+	    
+	    return $content;
+    } // makePostRequest
+} // class Util