Fixes #531 - Title retrieving is failing with multiple use case

[github/shaarli/Shaarli.git] / application / LinkUtils.php

diff --git a/application/LinkUtils.php b/application/LinkUtils.php
index d8dc8b5e01a2dc01112cdb5b874626012c650d10..2df76ba8a4b457f4867efb9e960b7242d55a614d 100644 (file)
--- a/application/LinkUtils.php
+++ b/application/LinkUtils.php
@@ -9,8 +9,8 @@
  */
 function html_extract_title($html)
 {
-    if (preg_match('!<title>(.*?)</title>!is', $html, $matches)) {
-        return trim(str_replace("\n", ' ', $matches[1]));
+    if (preg_match('!<title.*?>(.*?)</title>!is', $html, $matches)) {
+        return trim(str_replace("\n", '', $matches[1]));
     }
     return false;
 }
@@ -70,7 +70,7 @@ function headers_extract_charset($headers)
 function html_extract_charset($html)
 {
     // Get encoding specified in HTML header.
-    preg_match('#<meta .*charset="?([^">/]+)"? */?>#Usi', $html, $enc);
+    preg_match('#<meta .*charset=["\']?([^";\'>/]+)["\']? */?>#Usi', $html, $enc);
     if (!empty($enc[1])) {
         return strtolower($enc[1]);
     }