* updates to RSS-to-RSS proxy

1 files changed, 11 insertions, 3 deletions

diff --git a/providers/Rss.php b/providers/Rss.php
index 6fdae6c..9f64088 100644
--- a/providers/Rss.php
+++ b/providers/Rss.php
@@ -7,8 +7,6 @@ require_once('Item.php');
 
 class Rss extends \Providers\Provider {
 
-    protected $_cacheTimeout = '1 second';
-
     private $_feedUrl;
     private $_feedXml;
 
@@ -61,7 +59,17 @@ class Rss extends \Providers\Provider {
     }
 
     public function title() {
-        return strval($this->_feedXml->title ?: $this->_feedXml->channel->title);
+        $cacheFile = sprintf($this->_getCachePath() . '.title', $this->_feed);
+        if (!file_exists($cacheFile)) {
+            $this->_fetchItems();
+        }
+        if ($this->_feedXml) {
+            $title = strval($this->_feedXml->title ?: $this->_feedXml->channel->title);
+            file_put_contents($cacheFile, $title);
+            return $title;
+        } else {
+            return file_get_contents($cacheFile);
+        }
     }
 
 }