codesleeve-stapler-curl-open-basedir-fix.patch

diff --git a/vendor/codesleeve/stapler/src/Factories/File.php b/vendor/codesleeve/stapler/src/Factories/File.php
index 8d43010..ee7a2a4 100644
--- a/vendor/codesleeve/stapler/src/Factories/File.php
+++ b/vendor/codesleeve/stapler/src/Factories/File.php
@@ -83,9 +83,8 @@ class File
 		$ch = curl_init($file);
 		curl_setopt($ch, CURLOPT_HEADER, 0);
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
 		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
-		$rawFile = curl_exec($ch);
+		$rawFile = self::curl_exec_follow($ch);
 		curl_close($ch);
 
 		// Get the original name of the file
@@ -108,6 +107,75 @@ class File
 
 		return new StaplerFile($filePath);
 	}
+	
+	static function curl_exec_follow($ch, &$maxredirect = null) {
+  
+	  // we emulate a browser here since some websites detect
+	  // us as a bot and don't let us do our job
+	  $user_agent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5)".
+	                " Gecko/20041107 Firefox/1.0";
+	  curl_setopt($ch, CURLOPT_USERAGENT, $user_agent );
+	
+	  $mr = $maxredirect === null ? 5 : intval($maxredirect);
+	  if (!ini_get('open_basedir') && !ini_get('safe_mode')) {
+	
+	    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, $mr > 0);
+	    curl_setopt($ch, CURLOPT_MAXREDIRS, $mr);
+	    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+	
+	  } else {
+	    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
+	
+	    if ($mr > 0)
+	    {
+	      $original_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+	      $newurl = $original_url;
+	      
+	      $rch = curl_copy_handle($ch);
+	      
+	      curl_setopt($rch, CURLOPT_HEADER, true);
+	      curl_setopt($rch, CURLOPT_NOBODY, true);
+	      curl_setopt($rch, CURLOPT_FORBID_REUSE, false);
+	      do
+	      {
+	        curl_setopt($rch, CURLOPT_URL, $newurl);
+	        $header = curl_exec($rch);
+	        if (curl_errno($rch)) {
+	          $code = 0;
+	        } else {
+	          $code = curl_getinfo($rch, CURLINFO_HTTP_CODE);
+	          if ($code == 301 || $code == 302) {
+	            preg_match('/Location:(.*?)\n/i', $header, $matches);
+	            $newurl = trim(array_pop($matches));
+	            
+	            // if no scheme is present then the new url is a
+	            // relative path and thus needs some extra care
+	            if(!preg_match("/^https?:/i", $newurl)){
+	              $newurl = $original_url . $newurl;
+	            }   
+	          } else {
+	            $code = 0;
+	          }
+	        }
+	      } while ($code && --$mr);
+	      
+	      curl_close($rch);
+	      
+	      if (!$mr)
+	      {
+	        if ($maxredirect === null)
+	        trigger_error('Too many redirects.', E_USER_WARNING);
+	        else
+	        $maxredirect = 0;
+	        
+	        return false;
+	      }
+	      curl_setopt($ch, CURLOPT_URL, $newurl);
+	    }
+	  }
+	  return curl_exec($ch);
+	}
 
 	/**
 	 * Fetch a local file using a string location and convert it into