Note the final URL used to retrieve content after all redirects

boot.php

@@ -526,6 +526,7 @@ class App {
 	private $curl_code;
 	private $curl_content_type;
 	private $curl_headers;
+	private $curl_redirect_url;
 
 	private $cached_profile_image;
 	private $cached_profile_picdate;
@@ -909,6 +910,14 @@ class App {
 		return $this->curl_headers;
 	}
 
+	function set_curl_redirect_url($url) {
+		$this->curl_redirect_url = $url;
+	}
+
+	function get_curl_redirect_url() {
+		return $this->curl_redirect_url;
+	}
+
 	function get_cached_avatar_image($avatar_image){
 		return $avatar_image;
 

include/network.php

@@ -136,6 +136,10 @@ function z_fetch_url($url,$binary = false, &$redirects = 0, $opts=array()) {
 		$base = substr($base,strlen($chunk));
 	}
 
+	$a->set_curl_code($http_code);
+	$a->set_curl_content_type($curl_info['content_type']);
+	$a->set_curl_headers($header);
+
 	if($http_code == 301 || $http_code == 302 || $http_code == 303 || $http_code == 307) {
 		$new_location_info = @parse_url($curl_info["redirect_url"]);
 		$old_location_info = @parse_url($curl_info["url"]);
@@ -154,16 +158,17 @@ function z_fetch_url($url,$binary = false, &$redirects = 0, $opts=array()) {
 		if (filter_var($newurl, FILTER_VALIDATE_URL)) {
 			$redirects++;
 			@curl_close($ch);
+			$a->set_curl_redirect_url($newurl);
 			return z_fetch_url($newurl,$binary, $redirects, $opts);
 		}
 	}
 
 
+	$a->set_curl_redirect_url($url);
 	$a->set_curl_code($http_code);
 	$a->set_curl_content_type($curl_info['content_type']);
 
 	$body = substr($s,strlen($header));
-	$a->set_curl_headers($header);