bug fix android

download.php

@@ -13,10 +13,8 @@ if (strpos($sharehandle, "&fbclid")) {
     $stripFB = explode("&fbclid", $sharehandle);
     $sharehandle = $stripFB[0];
 }
-
 $sharehandle = base64url_decode($sharehandle);
 $shareparts = explode("|", $sharehandle);
-
 if (count($shareparts) > 1) {
     $username = $shareparts[0];
     $contentid = $shareparts[1];
@@ -31,7 +29,9 @@ if (count($shareparts) > 1) {
         //print_r($value);
         if ($contentid == $value['guid'])
         {
-            if (strpos($_SERVER['HTTP_USER_AGENT'], "hpwOS") || strpos($_SERVER['HTTP_USER_AGENT'], "webOS")) {
+
+	    $client = strtolower($_SERVER['HTTP_USER_AGENT']);
+            if (strpos($client, "hpwos") || strpos($client, "webos") || strpos($client, "android")) {
                 echo '<img src="i.php?'. $_SERVER['QUERY_STRING'] . '">';
             } else {
                 header('Content-Description: File Transfer');

image.php

@@ -17,8 +17,26 @@ function is_valid_base64($str){
         return false;
     }
 }
+
+$source = $_SERVER['QUERY_STRING'];
+//handle Facebook
+if (strpos($source, "&fbclid")) {
+    $source = str_replace("%3D", "=", $source);
+    $stripFB = explode("&fbclid", $source);
+    $source = $stripFB[0];
+}
+
+$link = "http://";
+if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on')
+    $link = "https://";
+$link .= $_SERVER['HTTP_HOST'];
+$link .= $_SERVER['REQUEST_URI'];
+$linkParts = explode("image.php", $link);
+$link = $linkParts[0] . "download.php?" . $source;
+
 ?>
-<html>
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://ogp.me/ns/fb#">
+
 <head>
 	<title>Image Proxy</title>
 	<style>
@@ -28,17 +46,11 @@ function is_valid_base64($str){
 	<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
 	<meta http-equiv="Pragma" content="no-cache" />
 	<meta http-equiv="Expires" content="0" />
+	<meta property="og:image" content="<?php echo $link ?>" />
+
 </head>
 <body>
 <?php
-$source = $_SERVER['QUERY_STRING'];
-
-//handle Facebook
-if (strpos($source, "&fbclid")) {
-    $source = str_replace("%3D", "=", $source);
-    $stripFB = explode("&fbclid", $source);
-    $source = $stripFB[0];
-}
 
 if (is_valid_base64($source))
 	$isource = $source;