From 425ff83bdafe9cd60299e9381ee762cf51800c3e Mon Sep 17 00:00:00 2001
From: yarroslav <myphpbug@yandex.ru>
Date: Tue, 22 Apr 2014 10:43:01 +0400
Subject: [PATCH 1/2] Add option not to use zip compression

---
 UAS/Parser.php | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/UAS/Parser.php b/UAS/Parser.php
index 393724a..895463b 100755
--- a/UAS/Parser.php
+++ b/UAS/Parser.php
@@ -47,7 +47,12 @@ class Parser
      * @type bool
      */
     protected $doDownloads = true;
-
+    /**
+     * Should this instance use zip compression while downloads
+     * Useful if use mbstring.func_overload
+     * @type bool
+     */
+    protected $useZipDownloads = true;
     /**
      * URL to fetch the full data file from.
      * @type string
@@ -460,7 +465,7 @@ protected function getContents($url, $timeout = 300)
                     array(
                         'http' => array(
                             'timeout' => $timeout,
-                            'header' => "Accept-Encoding: gzip\r\n"
+                            'header' => ($this->useZipDownloads ? "Accept-Encoding: gzip\r\n" : "")
                         )
                     )
                 )
@@ -506,9 +511,15 @@ protected function getContents($url, $timeout = 300)
                     CURLOPT_TIMEOUT => $timeout,
                     CURLOPT_CONNECTTIMEOUT => $timeout,
                     CURLOPT_RETURNTRANSFER => true,
-                    CURLOPT_ENCODING => 'gzip'
                 )
             );
+            if ($this->useZipDownloads) {
+                curl_setopt(
+                    $ch,
+                    CURLOPT_ENCODING,
+                    'gzip'
+                );
+            }
             $data = curl_exec($ch);
             if ($data !== false and curl_errno($ch) == 0) {
                 $this->debug(
@@ -552,6 +563,14 @@ public function setCacheDir($cache_dir)
         return true;
     }
 
+    /**
+     * Set use zip compression while downloading updates.
+     * @param bool $use
+    */
+    public function setUseZipDownloads($use) {
+        $this->useZipDownloads = (bool)$use;
+    }
+
     /**
      * Get the cache directory
      * @return string

From f436caa9cbce951a8309f27436ab574e55885017 Mon Sep 17 00:00:00 2001
From: yarroslav <myphpbug@yandex.ru>
Date: Tue, 22 Apr 2014 12:26:46 +0400
Subject: [PATCH 2/2] Don't send empty header if don't using zip compression

---
 UAS/Parser.php | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/UAS/Parser.php b/UAS/Parser.php
index 895463b..20c9145 100755
--- a/UAS/Parser.php
+++ b/UAS/Parser.php
@@ -457,18 +457,19 @@ protected function getContents($url, $timeout = 300)
         $starttime = microtime(true);
         // use fopen
         if (ini_get('allow_url_fopen')) {
+            $stream_options = array(
+                'http' => array(
+                    'timeout' => $timeout
+                )
+            );
+            if ($this->useZipDownloads) {
+                $stream_options['http']['header'] = "Accept-Encoding: gzip\r\n";
+            }
             $fp = @fopen(
                 $url,
                 'rb',
                 false,
-                stream_context_create(
-                    array(
-                        'http' => array(
-                            'timeout' => $timeout,
-                            'header' => ($this->useZipDownloads ? "Accept-Encoding: gzip\r\n" : "")
-                        )
-                    )
-                )
+                stream_context_create($stream_options)
             );
             if (is_resource($fp)) {
                 $data = stream_get_contents($fp);