From 3c8d80aec5f5ba15910014bb4dcb48e948041ec9 Mon Sep 17 00:00:00 2001
From: nicosomb <nicolas@loeuillet.org>
Date: Mon, 15 Apr 2013 09:04:23 +0200
Subject: =?UTF-8?q?d=C3=A9placement=20code=20dans=20functions.php?=
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---
 inc/functions.php | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'inc/functions.php')

diff --git a/inc/functions.php b/inc/functions.php
index 37a56038..0b9eb936 100755
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -109,4 +109,35 @@ function get_external_file($url, $timeout)
     else {
         return FALSE;
     }
+}
+
+function prepare_url($url)
+{
+    $parametres = array();
+    $url    = html_entity_decode(trim($url));
+
+    // We remove the annoying parameters added by FeedBurner and GoogleFeedProxy (?utm_source=...)
+    // from shaarli, by sebsauvage
+    $i=strpos($url,'&utm_source='); if ($i!==false) $url=substr($url,0,$i);
+    $i=strpos($url,'?utm_source='); if ($i!==false) $url=substr($url,0,$i);
+    $i=strpos($url,'#xtor=RSS-'); if ($i!==false) $url=substr($url,0,$i);
+
+    $title  = $url;
+    if (!preg_match('!^https?://!i', $url))
+        $url = 'http://' . $url;
+
+    $html = Encoding::toUTF8(get_external_file($url,15));
+    if (isset($html) and strlen($html) > 0)
+    {
+        $r = new Readability($html, $url);
+        if($r->init())
+        {
+            $title = $r->articleTitle->innerHTML;
+        }
+    }
+
+    $parametres['title']    = $title;
+    $parametres['content']  = $r->articleContent->innerHTML;
+
+    return $parametres;
 }
\ No newline at end of file
-- 
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