From c19829233a8aafc57f1e58342a0bfd9a0bfb5e35 Mon Sep 17 00:00:00 2001
From: Christian Haschek <christian@haschek.at>
Date: Mon, 28 Sep 2015 15:21:43 +0200
Subject: [PATCH] Adding cache folder if nto exist

---
 api.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/api.php b/api.php
index e43de9e..a51824e 100644
--- a/api.php
+++ b/api.php
@@ -49,7 +49,8 @@ if(!$cache)
 	$cache = md5(time().rand(1,2000));
 $hash = $cache.'-'.preg_replace("/[^A-Za-z0-9 ]/", '', $url).'.'.$ft;
 
-
+if(!is_dir(__DIR__.'/cache/'))
+	mkdir(__DIR__.'/cache/');
 $file = __DIR__.'/cache/'.$hash;
 if(!file_exists($file))
 	shell_exec('timeout '.$timeout.' /usr/sbin/wkhtmltoimage '.escapeshellcmd($vp.$jsp.'-f '.$ft.' '.$url.' '.$file));