opml export: specify encoding

[tt-rss.git] / opml.php
diff --git a/opml.php b/opml.php

index 32b56c1aa488300ad0cb72d35828b1ffddefc8c2..b1a62ab8c739365452112ddbffea9bf51d967a71 100644 (file)
--- a/opml.php
+++ b/opml.php
@@ -21,7 +21,7 @@
  
         function opml_export($link, $owner_uid) {
                 header("Content-type: application/xml+opml");
-               print "<?xml version=\"1.0\"?>";
+               print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
  
                 print "<opml version=\"1.0\">";
                 print "<head>
@@ -107,13 +107,15 @@
                         <h1>".__('OPML Utility')."</h1>";
  
                 if (function_exists('domxml_open_file')) {
-                       print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>");
+                       print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
                         require_once "modules/opml_domxml.php";
                         opml_import_domxml($link, $owner_uid);
-               } else {
-                       print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>");
+               } else if (PHP_VERSION >= 5) {
+                       print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
                         require_once "modules/opml_domdoc.php";
                         opml_import_domdoc($link, $owner_uid);
+               } else {
+                       print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
                 }
  
                 print "<br><form method=\"GET\" action=\"prefs.php\">