From 4e5b04113d923b54206436c74ce1fa8649854046 Mon Sep 17 00:00:00 2001
From: Thomas Citharel <thomas.citharet@gmail.com>
Date: Fri, 27 Sep 2013 11:11:45 +0200
Subject: [PATCH] Changed Flattr Caching System

From md5(url) to the ID of an article. Easier and faster.
---
 inc/3rdparty/FlattrItem.class.php | 13 +++++++------
 inc/poche/Poche.class.php         |  2 +-
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/inc/3rdparty/FlattrItem.class.php b/inc/3rdparty/FlattrItem.class.php
index ab5ed81..2b7ea3f 100644
--- a/inc/3rdparty/FlattrItem.class.php
+++ b/inc/3rdparty/FlattrItem.class.php
@@ -9,9 +9,10 @@ class FlattrItem {
     public $flattrItemURL;
     public $numflattrs;
 
-    public function checkItem($urltoflattr) {
-        $this->cacheflattrfile($urltoflattr);
-        $flattrResponse = file_get_contents(CACHE . "/flattr/".md5($urltoflattr).".cache");
+    public function checkItem($urltoflattr,$id) {
+        $this->cacheflattrfile($urltoflattr, $id);
+        $flattrResponse = file_get_contents(CACHE . "/flattr/".$id.".cache");
+        print_r($flattrResponse);
         if($flattrResponse != FALSE) {
             $result = json_decode($flattrResponse);
             if (isset($result->message)){
@@ -33,15 +34,15 @@ class FlattrItem {
         }
     }
 
-    private function cacheflattrfile($urltoflattr) {
+    private function cacheflattrfile($urltoflattr, $id) {
         if (!is_dir(CACHE . '/flattr')) {
             mkdir(CACHE . '/flattr', 0777);
         }
 
         // if a cache flattr file for this url already exists and it's been less than one day than it have been updated, see in /cache
-        if ((!file_exists(CACHE . "/flattr/".md5($urltoflattr).".cache")) || (time() - filemtime(CACHE . "/flattr/".md5($urltoflattr).".cache") > 86400)) {
+        if ((!file_exists(CACHE . "/flattr/".$id.".cache")) || (time() - filemtime(CACHE . "/flattr/".$id.".cache") > 86400)) {
             $askForFlattr = Tools::getFile(FLATTR_API . $urltoflattr);
-            $flattrCacheFile = fopen(CACHE . "/flattr/".md5($urltoflattr).".cache", 'w+');
+            $flattrCacheFile = fopen(CACHE . "/flattr/".$id.".cache", 'w+');
             fwrite($flattrCacheFile, $askForFlattr);
             fclose($flattrCacheFile);
         }
diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php
index 561de80..6907e64 100644
--- a/inc/poche/Poche.class.php
+++ b/inc/poche/Poche.class.php
@@ -385,7 +385,7 @@ class Poche
 
                     # flattr checking
                     $flattr = new FlattrItem();
-                    $flattr->checkItem($entry['url']);
+                    $flattr->checkItem($entry['url'],$entry['id']);
 
                     $tpl_vars = array(
                     'entry' => $entry,